Below are the 8000 trading days of historical prices for REGN.
# | Exchange | Symbol | Date | Open | High | Low | Close | 8000 | NASDAQ | REGN | Fri, Mar 1, 2024 | 967.50 | 988.13 | 966.09 | 982.82 | 7999 | NASDAQ | REGN | Thu, Feb 29, 2024 | 989.91 | 990.30 | 965.16 | 966.09 | 7998 | NASDAQ | REGN | Wed, Feb 28, 2024 | 995.00 | 998.33 | 987.61 | 987.61 | 7997 | NASDAQ | REGN | Tue, Feb 27, 2024 | 989.00 | 995.41 | 975.22 | 993.35 | 7996 | NASDAQ | REGN | Mon, Feb 26, 2024 | 977.55 | 995.97 | 975.00 | 989.28 | 7995 | NASDAQ | REGN | Fri, Feb 23, 2024 | 975.00 | 985.64 | 969.15 | 981.20 | 7994 | NASDAQ | REGN | Thu, Feb 22, 2024 | 953.57 | 973.00 | 947.85 | 964.89 | 7993 | NASDAQ | REGN | Wed, Feb 21, 2024 | 952.00 | 958.00 | 945.70 | 952.84 | 7992 | NASDAQ | REGN | Tue, Feb 20, 2024 | 950.00 | 963.00 | 943.73 | 946.87 | 7991 | NASDAQ | REGN | Fri, Feb 16, 2024 | 953.44 | 956.52 | 944.12 | 948.05 | 7990 | NASDAQ | REGN | Thu, Feb 15, 2024 | 951.67 | 958.74 | 948.93 | 954.73 | 7989 | NASDAQ | REGN | Wed, Feb 14, 2024 | 943.10 | 951.83 | 936.70 | 947.82 | 7988 | NASDAQ | REGN | Tue, Feb 13, 2024 | 946.17 | 947.46 | 933.80 | 940.48 | 7987 | NASDAQ | REGN | Mon, Feb 12, 2024 | 952.39 | 954.53 | 941.01 | 947.06 | 7986 | NASDAQ | REGN | Fri, Feb 9, 2024 | 948.00 | 957.51 | 945.85 | 953.42 | 7985 | NASDAQ | REGN | Thu, Feb 8, 2024 | 934.79 | 947.24 | 930.04 | 946.43 | 7984 | NASDAQ | REGN | Wed, Feb 7, 2024 | 940.00 | 954.30 | 933.46 | 938.49 | 7983 | NASDAQ | REGN | Tue, Feb 6, 2024 | 940.00 | 945.46 | 927.52 | 937.81 | 7982 | NASDAQ | REGN | Mon, Feb 5, 2024 | 931.87 | 939.50 | 923.03 | 936.33 | 7981 | NASDAQ | REGN | Fri, Feb 2, 2024 | 971.23 | 973.99 | 939.31 | 945.18 | 7980 | NASDAQ | REGN | Thu, Feb 1, 2024 | 945.61 | 964.93 | 937.47 | 957.78 | 7979 | NASDAQ | REGN | Wed, Jan 31, 2024 | 961.05 | 965.66 | 941.19 | 942.78 | 7978 | NASDAQ | REGN | Tue, Jan 30, 2024 | 956.00 | 960.21 | 945.10 | 959.73 | 7977 | NASDAQ | REGN | Mon, Jan 29, 2024 | 946.12 | 957.67 | 943.84 | 955.80 | 7976 | NASDAQ | REGN | Fri, Jan 26, 2024 | 952.00 | 958.15 | 939.06 | 940.05 | 7975 | NASDAQ | REGN | Thu, Jan 25, 2024 | 957.60 | 957.75 | 945.00 | 948.87 | 7974 | NASDAQ | REGN | Wed, Jan 24, 2024 | 957.03 | 957.03 | 945.49 | 948.24 | 7973 | NASDAQ | REGN | Tue, Jan 23, 2024 | 943.34 | 955.31 | 941.70 | 954.58 | 7972 | NASDAQ | REGN | Mon, Jan 22, 2024 | 936.48 | 943.92 | 922.00 | 942.83 | 7971 | NASDAQ | REGN | Fri, Jan 19, 2024 | 933.18 | 937.99 | 928.65 | 933.40 | 7970 | NASDAQ | REGN | Thu, Jan 18, 2024 | 923.97 | 937.39 | 917.70 | 930.00 | 7969 | NASDAQ | REGN | Wed, Jan 17, 2024 | 939.76 | 943.00 | 921.68 | 929.13 | 7968 | NASDAQ | REGN | Tue, Jan 16, 2024 | 931.21 | 937.48 | 929.12 | 937.32 | 7967 | NASDAQ | REGN | Fri, Jan 12, 2024 | 925.00 | 935.37 | 921.00 | 933.20 | 7966 | NASDAQ | REGN | Thu, Jan 11, 2024 | 902.92 | 916.92 | 899.07 | 915.97 | 7965 | NASDAQ | REGN | Wed, Jan 10, 2024 | 895.65 | 907.22 | 894.62 | 906.16 | 7964 | NASDAQ | REGN | Tue, Jan 9, 2024 | 895.37 | 903.28 | 888.82 | 902.69 | 7963 | NASDAQ | REGN | Mon, Jan 8, 2024 | 890.00 | 903.60 | 881.01 | 902.88 | 7962 | NASDAQ | REGN | Fri, Jan 5, 2024 | 905.00 | 922.71 | 904.00 | 913.17 | 7961 | NASDAQ | REGN | Thu, Jan 4, 2024 | 917.78 | 924.89 | 909.21 | 912.17 | 7960 | NASDAQ | REGN | Wed, Jan 3, 2024 | 906.80 | 923.60 | 901.00 | 917.56 | 7959 | NASDAQ | REGN | Tue, Jan 2, 2024 | 873.91 | 905.29 | 871.39 | 905.00 | 7958 | NASDAQ | REGN | Fri, Dec 29, 2023 | 877.91 | 883.34 | 875.62 | 878.29 | 7957 | NASDAQ | REGN | Thu, Dec 28, 2023 | 874.27 | 895.49 | 874.27 | 881.70 | 7956 | NASDAQ | REGN | Wed, Dec 27, 2023 | 847.66 | 899.86 | 844.56 | 874.37 | 7955 | NASDAQ | REGN | Tue, Dec 26, 2023 | 848.53 | 850.14 | 842.72 | 849.53 | 7954 | NASDAQ | REGN | Fri, Dec 22, 2023 | 846.27 | 851.16 | 843.39 | 846.72 | 7953 | NASDAQ | REGN | Thu, Dec 21, 2023 | 843.48 | 847.29 | 838.46 | 841.88 | 7952 | NASDAQ | REGN | Wed, Dec 20, 2023 | 850.00 | 850.00 | 841.30 | 841.79 | 7951 | NASDAQ | REGN | Tue, Dec 19, 2023 | 852.96 | 854.44 | 844.18 | 848.39 | 7950 | NASDAQ | REGN | Mon, Dec 18, 2023 | 853.78 | 857.90 | 848.59 | 850.87 | 7949 | NASDAQ | REGN | Fri, Dec 15, 2023 | 876.12 | 887.94 | 854.02 | 859.14 | 7948 | NASDAQ | REGN | Thu, Dec 14, 2023 | 873.81 | 878.69 | 867.11 | 876.00 | 7947 | NASDAQ | REGN | Wed, Dec 13, 2023 | 863.13 | 879.46 | 862.79 | 876.12 | 7946 | NASDAQ | REGN | Tue, Dec 12, 2023 | 848.85 | 866.71 | 846.71 | 863.76 | 7945 | NASDAQ | REGN | Mon, Dec 11, 2023 | 838.44 | 849.73 | 838.44 | 848.42 | 7944 | NASDAQ | REGN | Fri, Dec 8, 2023 | 844.33 | 848.02 | 839.55 | 840.14 | 7943 | NASDAQ | REGN | Thu, Dec 7, 2023 | 840.00 | 850.28 | 831.19 | 849.18 | 7942 | NASDAQ | REGN | Wed, Dec 6, 2023 | 825.55 | 842.00 | 824.22 | 835.75 | 7941 | NASDAQ | REGN | Tue, Dec 5, 2023 | 817.81 | 823.68 | 809.24 | 820.90 | 7940 | NASDAQ | REGN | Mon, Dec 4, 2023 | 804.55 | 824.61 | 802.55 | 823.32 | 7939 | NASDAQ | REGN | Fri, Dec 1, 2023 | 824.94 | 828.42 | 808.89 | 814.86 | 7938 | NASDAQ | REGN | Thu, Nov 30, 2023 | 811.78 | 828.86 | 810.25 | 823.81 | 7937 | NASDAQ | REGN | Wed, Nov 29, 2023 | 804.17 | 814.30 | 800.24 | 808.59 | 7936 | NASDAQ | REGN | Tue, Nov 28, 2023 | 796.23 | 801.63 | 792.57 | 801.14 | 7935 | NASDAQ | REGN | Mon, Nov 27, 2023 | 802.00 | 805.00 | 793.18 | 798.08 | 7934 | NASDAQ | REGN | Fri, Nov 24, 2023 | 803.98 | 803.98 | 795.02 | 798.30 | 7933 | NASDAQ | REGN | Wed, Nov 22, 2023 | 802.64 | 807.46 | 798.09 | 799.73 | 7932 | NASDAQ | REGN | Tue, Nov 21, 2023 | 805.15 | 805.15 | 793.00 | 798.83 | 7931 | NASDAQ | REGN | Mon, Nov 20, 2023 | 795.27 | 806.87 | 795.27 | 801.64 | 7930 | NASDAQ | REGN | Fri, Nov 17, 2023 | 803.31 | 808.14 | 799.64 | 802.43 | 7929 | NASDAQ | REGN | Thu, Nov 16, 2023 | 802.06 | 802.06 | 785.83 | 796.54 | 7928 | NASDAQ | REGN | Wed, Nov 15, 2023 | 790.66 | 798.50 | 784.96 | 792.38 | 7927 | NASDAQ | REGN | Tue, Nov 14, 2023 | 805.00 | 805.60 | 792.55 | 793.70 | 7926 | NASDAQ | REGN | Mon, Nov 13, 2023 | 795.92 | 803.36 | 788.04 | 796.70 | 7925 | NASDAQ | REGN | Fri, Nov 10, 2023 | 806.88 | 806.88 | 783.57 | 798.94 | 7924 | NASDAQ | REGN | Thu, Nov 9, 2023 | 815.49 | 816.68 | 796.41 | 800.26 | 7923 | NASDAQ | REGN | Wed, Nov 8, 2023 | 834.33 | 834.33 | 813.38 | 822.79 | 7922 | NASDAQ | REGN | Tue, Nov 7, 2023 | 838.46 | 838.46 | 823.90 | 830.79 | 7921 | NASDAQ | REGN | Mon, Nov 6, 2023 | 823.14 | 840.25 | 820.13 | 832.41 | 7920 | NASDAQ | REGN | Fri, Nov 3, 2023 | 838.16 | 839.20 | 811.92 | 816.90 | 7919 | NASDAQ | REGN | Thu, Nov 2, 2023 | 791.87 | 831.15 | 788.12 | 818.79 | 7918 | NASDAQ | REGN | Wed, Nov 1, 2023 | 783.91 | 793.58 | 774.98 | 791.27 | 7917 | NASDAQ | REGN | Tue, Oct 31, 2023 | 775.14 | 782.26 | 772.84 | 779.89 | 7916 | NASDAQ | REGN | Mon, Oct 30, 2023 | 779.53 | 783.98 | 774.72 | 777.67 | 7915 | NASDAQ | REGN | Fri, Oct 27, 2023 | 792.40 | 792.45 | 769.19 | 775.18 | 7914 | NASDAQ | REGN | Thu, Oct 26, 2023 | 794.58 | 797.78 | 787.46 | 792.01 | 7913 | NASDAQ | REGN | Wed, Oct 25, 2023 | 801.31 | 802.41 | 789.02 | 797.04 | 7912 | NASDAQ | REGN | Tue, Oct 24, 2023 | 796.00 | 808.75 | 795.71 | 804.28 | 7911 | NASDAQ | REGN | Mon, Oct 23, 2023 | 810.18 | 810.79 | 792.27 | 795.54 | 7910 | NASDAQ | REGN | Fri, Oct 20, 2023 | 808.29 | 818.57 | 803.96 | 808.47 | 7909 | NASDAQ | REGN | Thu, Oct 19, 2023 | 823.58 | 824.54 | 805.47 | 808.64 | 7908 | NASDAQ | REGN | Wed, Oct 18, 2023 | 833.26 | 833.58 | 824.80 | 826.03 | 7907 | NASDAQ | REGN | Tue, Oct 17, 2023 | 843.00 | 844.20 | 833.32 | 836.85 | 7906 | NASDAQ | REGN | Mon, Oct 16, 2023 | 842.81 | 847.00 | 837.33 | 843.66 | 7905 | NASDAQ | REGN | Fri, Oct 13, 2023 | 845.09 | 853.97 | 836.17 | 839.63 | 7904 | NASDAQ | REGN | Thu, Oct 12, 2023 | 836.21 | 840.09 | 829.55 | 838.49 | 7903 | NASDAQ | REGN | Wed, Oct 11, 2023 | 838.87 | 838.87 | 827.74 | 836.07 | 7902 | NASDAQ | REGN | Tue, Oct 10, 2023 | 829.50 | 838.70 | 825.79 | 834.96 | 7901 | NASDAQ | REGN | Mon, Oct 9, 2023 | 834.98 | 840.01 | 826.27 | 831.82 | 7900 | NASDAQ | REGN | Fri, Oct 6, 2023 | 829.40 | 842.00 | 825.95 | 836.57 | 7899 | NASDAQ | REGN | Thu, Oct 5, 2023 | 814.99 | 831.65 | 814.97 | 831.12 | 7898 | NASDAQ | REGN | Wed, Oct 4, 2023 | 809.16 | 816.70 | 805.93 | 814.99 | 7897 | NASDAQ | REGN | Tue, Oct 3, 2023 | 812.00 | 813.74 | 799.77 | 808.31 | 7896 | NASDAQ | REGN | Mon, Oct 2, 2023 | 827.00 | 833.28 | 808.90 | 818.03 | 7895 | NASDAQ | REGN | Fri, Sep 29, 2023 | 833.49 | 833.68 | 819.91 | 822.96 | 7894 | NASDAQ | REGN | Thu, Sep 28, 2023 | 833.30 | 837.47 | 826.35 | 834.57 | 7893 | NASDAQ | REGN | Wed, Sep 27, 2023 | 832.41 | 839.42 | 830.72 | 832.56 | 7892 | NASDAQ | REGN | Tue, Sep 26, 2023 | 835.00 | 840.45 | 827.44 | 832.41 | 7891 | NASDAQ | REGN | Mon, Sep 25, 2023 | 823.05 | 834.83 | 820.13 | 834.64 | 7890 | NASDAQ | REGN | Fri, Sep 22, 2023 | 822.02 | 831.50 | 818.30 | 824.84 | 7889 | NASDAQ | REGN | Thu, Sep 21, 2023 | 829.92 | 832.15 | 817.50 | 823.38 | 7888 | NASDAQ | REGN | Wed, Sep 20, 2023 | 838.06 | 838.11 | 830.90 | 831.62 | 7887 | NASDAQ | REGN | Tue, Sep 19, 2023 | 825.27 | 836.98 | 823.60 | 836.76 | 7886 | NASDAQ | REGN | Mon, Sep 18, 2023 | 824.80 | 828.51 | 817.08 | 824.51 | 7885 | NASDAQ | REGN | Fri, Sep 15, 2023 | 832.85 | 836.35 | 822.10 | 823.40 | 7884 | NASDAQ | REGN | Thu, Sep 14, 2023 | 830.00 | 838.06 | 826.53 | 832.38 | 7883 | NASDAQ | REGN | Wed, Sep 13, 2023 | 832.58 | 835.55 | 824.98 | 826.25 | 7882 | NASDAQ | REGN | Tue, Sep 12, 2023 | 835.49 | 837.30 | 829.46 | 832.77 | 7881 | NASDAQ | REGN | Mon, Sep 11, 2023 | 833.53 | 833.53 | 833.53 | 833.53 | 7880 | NASDAQ | REGN | Fri, Sep 8, 2023 | 830.36 | 841.16 | 825.30 | 830.69 | 7879 | NASDAQ | REGN | Thu, Sep 7, 2023 | 821.20 | 827.53 | 817.28 | 825.26 | 7878 | NASDAQ | REGN | Wed, Sep 6, 2023 | 825.24 | 825.24 | 808.13 | 818.39 | 7877 | NASDAQ | REGN | Tue, Sep 5, 2023 | 835.39 | 835.69 | 822.00 | 822.91 | 7876 | NASDAQ | REGN | Fri, Sep 1, 2023 | 834.55 | 837.92 | 829.03 | 831.63 | 7875 | NASDAQ | REGN | Thu, Aug 31, 2023 | 835.87 | 835.87 | 825.80 | 826.49 | 7874 | NASDAQ | REGN | Wed, Aug 30, 2023 | 830.75 | 835.03 | 829.32 | 834.95 | 7873 | NASDAQ | REGN | Tue, Aug 29, 2023 | 833.37 | 836.63 | 824.60 | 830.19 | 7872 | NASDAQ | REGN | Mon, Aug 28, 2023 | 833.41 | 833.41 | 828.00 | 830.89 | 7871 | NASDAQ | REGN | Fri, Aug 25, 2023 | 832.53 | 834.99 | 826.47 | 830.35 | 7870 | NASDAQ | REGN | Thu, Aug 24, 2023 | 842.82 | 845.09 | 830.24 | 831.21 | 7869 | NASDAQ | REGN | Wed, Aug 23, 2023 | 845.00 | 847.50 | 837.83 | 840.81 | 7868 | NASDAQ | REGN | Tue, Aug 22, 2023 | 842.33 | 847.50 | 835.93 | 840.63 | 7867 | NASDAQ | REGN | Mon, Aug 21, 2023 | 825.00 | 846.18 | 820.61 | 844.37 | 7866 | NASDAQ | REGN | Fri, Aug 18, 2023 | 794.85 | 821.00 | 790.34 | 812.40 | 7865 | NASDAQ | REGN | Thu, Aug 17, 2023 | 800.11 | 800.11 | 794.67 | 796.73 | 7864 | NASDAQ | REGN | Wed, Aug 16, 2023 | 803.94 | 808.99 | 796.96 | 797.34 | 7863 | NASDAQ | REGN | Tue, Aug 15, 2023 | 804.42 | 810.50 | 800.89 | 805.91 | 7862 | NASDAQ | REGN | Mon, Aug 14, 2023 | 809.86 | 809.95 | 800.80 | 808.38 | 7861 | NASDAQ | REGN | Fri, Aug 11, 2023 | 794.69 | 809.66 | 794.69 | 806.95 | 7860 | NASDAQ | REGN | Thu, Aug 10, 2023 | 789.00 | 799.44 | 789.00 | 793.01 | 7859 | NASDAQ | REGN | Wed, Aug 9, 2023 | 782.00 | 795.84 | 780.00 | 785.61 | 7858 | NASDAQ | REGN | Tue, Aug 8, 2023 | 775.92 | 781.29 | 770.65 | 780.32 | 7857 | NASDAQ | REGN | Mon, Aug 7, 2023 | 769.69 | 782.27 | 765.28 | 774.74 | 7856 | NASDAQ | REGN | Fri, Aug 4, 2023 | 775.74 | 784.83 | 765.06 | 766.44 | 7855 | NASDAQ | REGN | Thu, Aug 3, 2023 | 762.00 | 787.84 | 759.15 | 771.45 | 7854 | NASDAQ | REGN | Wed, Aug 2, 2023 | 740.72 | 744.78 | 726.12 | 732.12 | 7853 | NASDAQ | REGN | Tue, Aug 1, 2023 | 744.66 | 744.66 | 732.45 | 739.07 | 7852 | NASDAQ | REGN | Mon, Jul 31, 2023 | 745.47 | 745.47 | 734.85 | 741.91 | 7851 | NASDAQ | REGN | Fri, Jul 28, 2023 | 740.00 | 748.68 | 723.56 | 746.10 | 7850 | NASDAQ | REGN | Thu, Jul 27, 2023 | 731.21 | 751.79 | 731.21 | 744.66 | 7849 | NASDAQ | REGN | Wed, Jul 26, 2023 | 729.88 | 733.21 | 724.26 | 730.96 | 7848 | NASDAQ | REGN | Tue, Jul 25, 2023 | 723.22 | 732.66 | 721.51 | 729.88 | 7847 | NASDAQ | REGN | Mon, Jul 24, 2023 | 730.45 | 733.59 | 723.91 | 727.13 | 7846 | NASDAQ | REGN | Fri, Jul 21, 2023 | 728.79 | 738.53 | 721.58 | 734.63 | 7845 | NASDAQ | REGN | Thu, Jul 20, 2023 | 720.00 | 731.31 | 720.00 | 723.02 | 7844 | NASDAQ | REGN | Wed, Jul 19, 2023 | 727.58 | 732.00 | 718.63 | 719.01 | 7843 | NASDAQ | REGN | Tue, Jul 18, 2023 | 720.00 | 726.82 | 715.54 | 726.55 | 7842 | NASDAQ | REGN | Mon, Jul 17, 2023 | 718.88 | 728.44 | 717.99 | 721.61 | 7841 | NASDAQ | REGN | Fri, Jul 14, 2023 | 721.12 | 721.35 | 715.22 | 718.52 | 7840 | NASDAQ | REGN | Thu, Jul 13, 2023 | 722.57 | 730.83 | 720.00 | 720.98 | 7839 | NASDAQ | REGN | Wed, Jul 12, 2023 | 717.75 | 724.42 | 714.15 | 718.42 | 7838 | NASDAQ | REGN | Tue, Jul 11, 2023 | 707.94 | 717.92 | 705.03 | 716.83 | 7837 | NASDAQ | REGN | Mon, Jul 10, 2023 | 690.00 | 707.45 | 688.52 | 703.36 | 7836 | NASDAQ | REGN | Fri, Jul 7, 2023 | 700.59 | 701.15 | 692.03 | 692.45 | 7835 | NASDAQ | REGN | Thu, Jul 6, 2023 | 713.06 | 714.70 | 703.76 | 704.83 | 7834 | NASDAQ | REGN | Wed, Jul 5, 2023 | 716.36 | 719.36 | 712.38 | 717.83 | 7833 | NASDAQ | REGN | Mon, Jul 3, 2023 | 710.09 | 722.00 | 710.09 | 718.09 | 7832 | NASDAQ | REGN | Fri, Jun 30, 2023 | 710.16 | 719.60 | 704.28 | 718.54 | 7831 | NASDAQ | REGN | Thu, Jun 29, 2023 | 696.77 | 709.48 | 689.02 | 708.42 | 7830 | NASDAQ | REGN | Wed, Jun 28, 2023 | 708.21 | 710.05 | 684.81 | 700.03 | 7829 | NASDAQ | REGN | Tue, Jun 27, 2023 | 785.96 | 786.29 | 705.00 | 716.09 | 7828 | NASDAQ | REGN | Mon, Jun 26, 2023 | 781.94 | 785.64 | 765.02 | 784.38 | 7827 | NASDAQ | REGN | Fri, Jun 23, 2023 | 779.21 | 787.12 | 771.62 | 779.73 | 7826 | NASDAQ | REGN | Thu, Jun 22, 2023 | 780.28 | 783.43 | 777.00 | 779.81 | 7825 | NASDAQ | REGN | Wed, Jun 21, 2023 | 781.78 | 786.43 | 778.07 | 778.77 | 7824 | NASDAQ | REGN | Tue, Jun 20, 2023 | 778.96 | 787.41 | 775.81 | 781.21 | 7823 | NASDAQ | REGN | Fri, Jun 16, 2023 | 788.07 | 794.00 | 781.37 | 783.05 | 7822 | NASDAQ | REGN | Thu, Jun 15, 2023 | 773.28 | 788.52 | 771.35 | 783.07 | 7821 | NASDAQ | REGN | Wed, Jun 14, 2023 | 768.08 | 774.46 | 761.86 | 771.11 | 7820 | NASDAQ | REGN | Tue, Jun 13, 2023 | 755.19 | 767.76 | 755.19 | 767.35 | 7819 | NASDAQ | REGN | Mon, Jun 12, 2023 | 747.84 | 754.62 | 745.03 | 754.01 | 7818 | NASDAQ | REGN | Fri, Jun 9, 2023 | 750.12 | 751.61 | 743.03 | 746.52 | 7817 | NASDAQ | REGN | Thu, Jun 8, 2023 | 736.96 | 751.24 | 736.96 | 750.12 | 7816 | NASDAQ | REGN | Wed, Jun 7, 2023 | 744.02 | 746.86 | 737.82 | 738.63 | 7815 | NASDAQ | REGN | Tue, Jun 6, 2023 | 751.84 | 754.50 | 745.42 | 748.14 | 7814 | NASDAQ | REGN | Mon, Jun 5, 2023 | 742.60 | 751.27 | 740.50 | 750.27 | 7813 | NASDAQ | REGN | Fri, Jun 2, 2023 | 730.31 | 740.18 | 724.12 | 739.95 | 7812 | NASDAQ | REGN | Thu, Jun 1, 2023 | 736.00 | 740.04 | 729.02 | 731.17 | 7811 | NASDAQ | REGN | Wed, May 31, 2023 | 730.90 | 736.71 | 727.41 | 735.56 | 7810 | NASDAQ | REGN | Tue, May 30, 2023 | 720.02 | 729.45 | 717.88 | 728.60 | 7809 | NASDAQ | REGN | Fri, May 26, 2023 | 725.00 | 726.77 | 719.00 | 725.05 | 7808 | NASDAQ | REGN | Thu, May 25, 2023 | 733.04 | 736.19 | 724.03 | 725.00 | 7807 | NASDAQ | REGN | Wed, May 24, 2023 | 750.32 | 751.28 | 735.38 | 737.40 | 7806 | NASDAQ | REGN | Tue, May 23, 2023 | 753.21 | 756.39 | 748.39 | 748.56 | 7805 | NASDAQ | REGN | Mon, May 22, 2023 | 762.40 | 768.12 | 743.13 | 751.50 | 7804 | NASDAQ | REGN | Fri, May 19, 2023 | 752.30 | 764.06 | 750.18 | 759.05 | 7803 | NASDAQ | REGN | Thu, May 18, 2023 | 747.27 | 749.55 | 739.76 | 747.48 | 7802 | NASDAQ | REGN | Wed, May 17, 2023 | 739.51 | 751.15 | 732.49 | 749.63 | 7801 | NASDAQ | REGN | Tue, May 16, 2023 | 747.99 | 747.99 | 738.52 | 742.28 | 7800 | NASDAQ | REGN | Mon, May 15, 2023 | 744.81 | 751.97 | 742.95 | 750.96 | 7799 | NASDAQ | REGN | Fri, May 12, 2023 | 749.17 | 751.88 | 743.53 | 744.35 | 7798 | NASDAQ | REGN | Thu, May 11, 2023 | 750.13 | 750.13 | 740.11 | 745.57 | 7797 | NASDAQ | REGN | Wed, May 10, 2023 | 756.36 | 756.36 | 746.45 | 749.59 | 7796 | NASDAQ | REGN | Tue, May 9, 2023 | 753.19 | 757.40 | 750.57 | 754.88 | 7795 | NASDAQ | REGN | Mon, May 8, 2023 | 761.93 | 761.93 | 746.14 | 752.12 | 7794 | NASDAQ | REGN | Fri, May 5, 2023 | 753.88 | 768.59 | 744.89 | 762.10 | 7793 | NASDAQ | REGN | Thu, May 4, 2023 | 775.54 | 776.58 | 746.13 | 753.88 | 7792 | NASDAQ | REGN | Wed, May 3, 2023 | 804.79 | 812.99 | 798.81 | 803.17 | 7791 | NASDAQ | REGN | Tue, May 2, 2023 | 806.72 | 815.24 | 796.52 | 798.45 | 7790 | NASDAQ | REGN | Mon, May 1, 2023 | 803.71 | 811.55 | 802.12 | 806.72 | 7789 | NASDAQ | REGN | Fri, Apr 28, 2023 | 788.99 | 806.08 | 788.00 | 801.79 | 7788 | NASDAQ | REGN | Thu, Apr 27, 2023 | 775.33 | 796.42 | 774.06 | 792.29 | 7787 | NASDAQ | REGN | Wed, Apr 26, 2023 | 781.77 | 784.77 | 771.14 | 778.00 | 7786 | NASDAQ | REGN | Tue, Apr 25, 2023 | 797.27 | 801.82 | 784.84 | 789.58 | 7785 | NASDAQ | REGN | Mon, Apr 24, 2023 | 800.43 | 806.19 | 795.13 | 797.04 | 7784 | NASDAQ | REGN | Fri, Apr 21, 2023 | 798.42 | 804.72 | 797.26 | 800.73 | 7783 | NASDAQ | REGN | Thu, Apr 20, 2023 | 805.42 | 805.62 | 796.23 | 798.10 | 7782 | NASDAQ | REGN | Wed, Apr 19, 2023 | 804.73 | 810.17 | 803.52 | 808.86 | 7781 | NASDAQ | REGN | Tue, Apr 18, 2023 | 822.17 | 823.38 | 804.15 | 808.01 | 7780 | NASDAQ | REGN | Mon, Apr 17, 2023 | 833.62 | 833.62 | 818.65 | 819.74 | 7779 | NASDAQ | REGN | Fri, Apr 14, 2023 | 828.84 | 831.33 | 821.88 | 829.33 | 7778 | NASDAQ | REGN | Thu, Apr 13, 2023 | 822.45 | 834.12 | 822.45 | 830.35 | 7777 | NASDAQ | REGN | Wed, Apr 12, 2023 | 824.96 | 827.80 | 816.89 | 820.43 | 7776 | NASDAQ | REGN | Tue, Apr 11, 2023 | 822.94 | 825.60 | 817.44 | 819.64 | 7775 | NASDAQ | REGN | Mon, Apr 10, 2023 | 824.37 | 826.07 | 815.82 | 823.76 | 7774 | NASDAQ | REGN | Thu, Apr 6, 2023 | 823.43 | 834.00 | 823.43 | 828.73 | 7773 | NASDAQ | REGN | Wed, Apr 5, 2023 | 824.70 | 837.55 | 823.86 | 825.22 | 7772 | NASDAQ | REGN | Tue, Apr 4, 2023 | 825.85 | 830.67 | 820.01 | 822.09 | 7771 | NASDAQ | REGN | Mon, Apr 3, 2023 | 818.80 | 826.56 | 815.59 | 826.19 | 7770 | NASDAQ | REGN | Fri, Mar 31, 2023 | 814.90 | 822.52 | 810.95 | 821.67 | 7769 | NASDAQ | REGN | Thu, Mar 30, 2023 | 816.01 | 825.08 | 804.64 | 811.50 | 7768 | NASDAQ | REGN | Wed, Mar 29, 2023 | 830.00 | 835.00 | 818.29 | 819.35 | 7767 | NASDAQ | REGN | Tue, Mar 28, 2023 | 824.00 | 827.36 | 819.22 | 826.97 | 7766 | NASDAQ | REGN | Mon, Mar 27, 2023 | 821.38 | 832.48 | 817.87 | 820.41 | 7765 | NASDAQ | REGN | Fri, Mar 24, 2023 | 805.05 | 824.00 | 801.01 | 820.00 | 7764 | NASDAQ | REGN | Thu, Mar 23, 2023 | 806.47 | 812.69 | 790.49 | 802.16 | 7763 | NASDAQ | REGN | Wed, Mar 22, 2023 | 760.30 | 764.39 | 751.01 | 751.30 | 7762 | NASDAQ | REGN | Tue, Mar 21, 2023 | 764.65 | 765.01 | 751.98 | 759.76 | 7761 | NASDAQ | REGN | Mon, Mar 20, 2023 | 748.66 | 760.33 | 745.79 | 759.25 | 7760 | NASDAQ | REGN | Fri, Mar 17, 2023 | 749.92 | 754.32 | 743.95 | 747.65 | 7759 | NASDAQ | REGN | Thu, Mar 16, 2023 | 753.08 | 753.08 | 725.66 | 749.75 | 7758 | NASDAQ | REGN | Wed, Mar 15, 2023 | 760.81 | 766.16 | 755.00 | 760.30 | 7757 | NASDAQ | REGN | Tue, Mar 14, 2023 | 755.39 | 769.98 | 754.20 | 766.80 | 7756 | NASDAQ | REGN | Mon, Mar 13, 2023 | 749.17 | 769.20 | 748.28 | 752.33 | 7755 | NASDAQ | REGN | Fri, Mar 10, 2023 | 746.79 | 759.25 | 744.06 | 747.00 | 7754 | NASDAQ | REGN | Thu, Mar 9, 2023 | 745.74 | 755.24 | 738.77 | 743.75 | 7753 | NASDAQ | REGN | Wed, Mar 8, 2023 | 774.13 | 774.13 | 744.00 | 745.20 | 7752 | NASDAQ | REGN | Tue, Mar 7, 2023 | 782.00 | 783.59 | 772.51 | 773.85 | 7751 | NASDAQ | REGN | Mon, Mar 6, 2023 | 777.99 | 785.28 | 774.85 | 780.38 | 7750 | NASDAQ | REGN | Fri, Mar 3, 2023 | 771.42 | 779.84 | 766.35 | 779.30 | 7749 | NASDAQ | REGN | Thu, Mar 2, 2023 | 768.22 | 772.66 | 762.85 | 768.90 | 7748 | NASDAQ | REGN | Wed, Mar 1, 2023 | 759.89 | 772.94 | 757.38 | 770.44 | 7747 | NASDAQ | REGN | Tue, Feb 28, 2023 | 756.45 | 765.44 | 753.63 | 760.42 | 7746 | NASDAQ | REGN | Mon, Feb 27, 2023 | 761.17 | 771.65 | 756.97 | 757.79 | 7745 | NASDAQ | REGN | Fri, Feb 24, 2023 | 753.81 | 765.29 | 752.00 | 756.99 | 7744 | NASDAQ | REGN | Thu, Feb 23, 2023 | 744.81 | 765.00 | 744.28 | 759.66 | 7743 | NASDAQ | REGN | Wed, Feb 22, 2023 | 748.68 | 755.39 | 744.93 | 748.08 | 7742 | NASDAQ | REGN | Tue, Feb 21, 2023 | 748.09 | 752.47 | 744.15 | 746.52 | 7741 | NASDAQ | REGN | Fri, Feb 17, 2023 | 738.16 | 755.09 | 733.33 | 748.74 | 7740 | NASDAQ | REGN | Thu, Feb 16, 2023 | 737.00 | 747.56 | 735.48 | 736.33 | 7739 | NASDAQ | REGN | Wed, Feb 15, 2023 | 753.78 | 756.08 | 747.70 | 752.40 | 7738 | NASDAQ | REGN | Tue, Feb 14, 2023 | 764.52 | 767.52 | 749.22 | 754.21 | 7737 | NASDAQ | REGN | Mon, Feb 13, 2023 | 755.87 | 767.74 | 754.18 | 763.97 | 7736 | NASDAQ | REGN | Fri, Feb 10, 2023 | 746.12 | 762.73 | 740.84 | 757.61 | 7735 | NASDAQ | REGN | Thu, Feb 9, 2023 | 751.29 | 757.52 | 743.71 | 744.77 | 7734 | NASDAQ | REGN | Wed, Feb 8, 2023 | 766.34 | 768.26 | 748.12 | 749.66 | 7733 | NASDAQ | REGN | Tue, Feb 7, 2023 | 765.68 | 778.05 | 763.15 | 769.94 | 7732 | NASDAQ | REGN | Mon, Feb 6, 2023 | 784.78 | 800.48 | 778.52 | 780.86 | 7731 | NASDAQ | REGN | Fri, Feb 3, 2023 | 764.49 | 789.95 | 758.63 | 783.13 | 7730 | NASDAQ | REGN | Thu, Feb 2, 2023 | 749.20 | 758.72 | 741.45 | 751.20 | 7729 | NASDAQ | REGN | Wed, Feb 1, 2023 | 752.19 | 762.10 | 751.27 | 758.00 | 7728 | NASDAQ | REGN | Tue, Jan 31, 2023 | 739.27 | 759.00 | 739.27 | 758.47 | 7727 | NASDAQ | REGN | Mon, Jan 30, 2023 | 749.00 | 749.00 | 732.50 | 736.46 | 7726 | NASDAQ | REGN | Fri, Jan 27, 2023 | 745.61 | 748.28 | 740.27 | 742.83 | 7725 | NASDAQ | REGN | Thu, Jan 26, 2023 | 741.18 | 745.60 | 735.00 | 742.30 | 7724 | NASDAQ | REGN | Wed, Jan 25, 2023 | 729.49 | 743.93 | 726.21 | 741.18 | 7723 | NASDAQ | REGN | Tue, Jan 24, 2023 | 731.01 | 732.31 | 722.47 | 727.47 | 7722 | NASDAQ | REGN | Mon, Jan 23, 2023 | 721.53 | 732.89 | 718.34 | 729.91 | 7721 | NASDAQ | REGN | Fri, Jan 20, 2023 | 723.16 | 725.87 | 713.47 | 722.00 | 7720 | NASDAQ | REGN | Thu, Jan 19, 2023 | 729.39 | 730.00 | 715.41 | 715.57 | 7719 | NASDAQ | REGN | Wed, Jan 18, 2023 | 725.17 | 729.33 | 722.22 | 724.55 | 7718 | NASDAQ | REGN | Tue, Jan 17, 2023 | 722.13 | 731.35 | 714.11 | 728.11 | 7717 | NASDAQ | REGN | Fri, Jan 13, 2023 | 714.67 | 724.99 | 709.58 | 722.13 | 7716 | NASDAQ | REGN | Thu, Jan 12, 2023 | 707.00 | 715.79 | 697.13 | 714.57 | 7715 | NASDAQ | REGN | Wed, Jan 11, 2023 | 698.90 | 711.43 | 694.53 | 709.94 | 7714 | NASDAQ | REGN | Tue, Jan 10, 2023 | 676.37 | 707.21 | 675.00 | 698.95 | 7713 | NASDAQ | REGN | Mon, Jan 9, 2023 | 693.13 | 708.21 | 668.00 | 680.49 | 7712 | NASDAQ | REGN | Fri, Jan 6, 2023 | 730.74 | 747.70 | 721.79 | 737.15 | 7711 | NASDAQ | REGN | Thu, Jan 5, 2023 | 724.69 | 730.56 | 718.75 | 723.76 | 7710 | NASDAQ | REGN | Wed, Jan 4, 2023 | 728.19 | 731.81 | 719.17 | 726.49 | 7709 | NASDAQ | REGN | Tue, Jan 3, 2023 | 721.86 | 732.43 | 719.35 | 720.47 | 7708 | NASDAQ | REGN | Fri, Dec 30, 2022 | 721.16 | 722.16 | 710.25 | 721.49 | 7707 | NASDAQ | REGN | Thu, Dec 29, 2022 | 717.00 | 728.09 | 710.28 | 721.29 | 7706 | NASDAQ | REGN | Wed, Dec 28, 2022 | 710.51 | 717.94 | 707.87 | 713.03 | 7705 | NASDAQ | REGN | Tue, Dec 27, 2022 | 726.44 | 727.46 | 708.26 | 711.35 | 7704 | NASDAQ | REGN | Fri, Dec 23, 2022 | 733.96 | 735.60 | 718.36 | 726.74 | 7703 | NASDAQ | REGN | Thu, Dec 22, 2022 | 736.08 | 736.50 | 726.05 | 733.62 | 7702 | NASDAQ | REGN | Wed, Dec 21, 2022 | 734.98 | 754.86 | 733.20 | 736.19 | 7701 | NASDAQ | REGN | Tue, Dec 20, 2022 | 725.24 | 738.29 | 722.96 | 733.53 | 7700 | NASDAQ | REGN | Mon, Dec 19, 2022 | 720.99 | 726.15 | 713.00 | 721.10 | 7699 | NASDAQ | REGN | Fri, Dec 16, 2022 | 721.80 | 732.48 | 720.58 | 723.17 | 7698 | NASDAQ | REGN | Thu, Dec 15, 2022 | 748.17 | 748.17 | 728.08 | 731.27 | 7697 | NASDAQ | REGN | Wed, Dec 14, 2022 | 741.28 | 757.00 | 741.28 | 750.00 | 7696 | NASDAQ | REGN | Tue, Dec 13, 2022 | 749.10 | 753.94 | 739.02 | 747.56 | 7695 | NASDAQ | REGN | Mon, Dec 12, 2022 | 730.17 | 744.94 | 728.00 | 742.48 | 7694 | NASDAQ | REGN | Fri, Dec 9, 2022 | 753.18 | 759.99 | 746.57 | 750.06 | 7693 | NASDAQ | REGN | Thu, Dec 8, 2022 | 758.08 | 779.00 | 758.08 | 765.42 | 7692 | NASDAQ | REGN | Wed, Dec 7, 2022 | 745.47 | 767.74 | 745.47 | 764.27 | 7691 | NASDAQ | REGN | Tue, Dec 6, 2022 | 751.28 | 755.87 | 744.81 | 747.47 | 7690 | NASDAQ | REGN | Mon, Dec 5, 2022 | 762.00 | 765.49 | 749.58 | 755.45 | 7689 | NASDAQ | REGN | Fri, Dec 2, 2022 | 752.52 | 769.00 | 752.00 | 766.39 | 7688 | NASDAQ | REGN | Thu, Dec 1, 2022 | 756.19 | 768.30 | 752.41 | 761.24 | 7687 | NASDAQ | REGN | Wed, Nov 30, 2022 | 737.89 | 756.00 | 729.42 | 751.70 | 7686 | NASDAQ | REGN | Tue, Nov 29, 2022 | 739.90 | 740.00 | 727.00 | 736.08 | 7685 | NASDAQ | REGN | Mon, Nov 28, 2022 | 740.00 | 750.99 | 736.11 | 741.48 | 7684 | NASDAQ | REGN | Fri, Nov 25, 2022 | 732.69 | 737.24 | 728.61 | 736.23 | 7683 | NASDAQ | REGN | Wed, Nov 23, 2022 | 749.80 | 751.70 | 734.16 | 735.36 | 7682 | NASDAQ | REGN | Tue, Nov 22, 2022 | 743.85 | 749.72 | 733.90 | 749.23 | 7681 | NASDAQ | REGN | Mon, Nov 21, 2022 | 734.96 | 740.59 | 724.24 | 738.98 | 7680 | NASDAQ | REGN | Fri, Nov 18, 2022 | 737.32 | 745.40 | 728.14 | 736.73 | 7679 | NASDAQ | REGN | Thu, Nov 17, 2022 | 733.74 | 742.22 | 726.04 | 739.08 | 7678 | NASDAQ | REGN | Wed, Nov 16, 2022 | 735.07 | 742.43 | 729.63 | 735.67 | 7677 | NASDAQ | REGN | Tue, Nov 15, 2022 | 749.92 | 749.92 | 717.67 | 728.73 | 7676 | NASDAQ | REGN | Mon, Nov 14, 2022 | 737.88 | 755.00 | 737.00 | 742.01 | 7675 | NASDAQ | REGN | Fri, Nov 11, 2022 | 736.00 | 737.43 | 706.75 | 734.45 | 7674 | NASDAQ | REGN | Thu, Nov 10, 2022 | 758.73 | 760.00 | 734.66 | 741.08 | 7673 | NASDAQ | REGN | Wed, Nov 9, 2022 | 751.00 | 769.63 | 731.12 | 742.95 | 7672 | NASDAQ | REGN | Tue, Nov 8, 2022 | 748.40 | 769.49 | 745.30 | 751.95 | 7671 | NASDAQ | REGN | Mon, Nov 7, 2022 | 735.99 | 755.99 | 735.79 | 750.93 | 7670 | NASDAQ | REGN | Fri, Nov 4, 2022 | 725.18 | 741.06 | 710.62 | 740.21 | 7669 | NASDAQ | REGN | Thu, Nov 3, 2022 | 726.07 | 742.57 | 702.07 | 738.68 | 7668 | NASDAQ | REGN | Wed, Nov 2, 2022 | 755.94 | 757.53 | 740.00 | 740.48 | 7667 | NASDAQ | REGN | Tue, Nov 1, 2022 | 750.00 | 764.59 | 748.79 | 759.91 | 7666 | NASDAQ | REGN | Mon, Oct 31, 2022 | 745.20 | 760.81 | 741.68 | 748.75 | 7665 | NASDAQ | REGN | Fri, Oct 28, 2022 | 733.61 | 752.61 | 724.34 | 750.76 | 7664 | NASDAQ | REGN | Thu, Oct 27, 2022 | 742.66 | 742.66 | 722.62 | 724.88 | 7663 | NASDAQ | REGN | Wed, Oct 26, 2022 | 739.37 | 755.38 | 728.32 | 733.98 | 7662 | NASDAQ | REGN | Tue, Oct 25, 2022 | 736.55 | 751.00 | 731.45 | 747.33 | 7661 | NASDAQ | REGN | Mon, Oct 24, 2022 | 717.95 | 744.25 | 717.95 | 737.15 | 7660 | NASDAQ | REGN | Fri, Oct 21, 2022 | 705.89 | 718.18 | 697.48 | 713.91 | 7659 | NASDAQ | REGN | Thu, Oct 20, 2022 | 709.46 | 713.16 | 702.44 | 705.89 | 7658 | NASDAQ | REGN | Wed, Oct 19, 2022 | 719.28 | 722.76 | 703.95 | 709.37 | 7657 | NASDAQ | REGN | Tue, Oct 18, 2022 | 740.66 | 742.00 | 718.02 | 722.71 | 7656 | NASDAQ | REGN | Mon, Oct 17, 2022 | 734.00 | 739.95 | 728.42 | 735.96 | 7655 | NASDAQ | REGN | Fri, Oct 14, 2022 | 752.56 | 761.05 | 726.53 | 736.06 | 7654 | NASDAQ | REGN | Thu, Oct 13, 2022 | 712.37 | 754.00 | 709.07 | 752.56 | 7653 | NASDAQ | REGN | Wed, Oct 12, 2022 | 738.51 | 747.77 | 727.20 | 728.06 | 7652 | NASDAQ | REGN | Tue, Oct 11, 2022 | 728.51 | 747.78 | 723.14 | 737.41 | 7651 | NASDAQ | REGN | Mon, Oct 10, 2022 | 720.14 | 733.89 | 715.08 | 730.92 | 7650 | NASDAQ | REGN | Fri, Oct 7, 2022 | 731.66 | 732.69 | 720.14 | 722.37 | 7649 | NASDAQ | REGN | Thu, Oct 6, 2022 | 743.88 | 746.38 | 728.31 | 731.86 | 7648 | NASDAQ | REGN | Wed, Oct 5, 2022 | 738.20 | 749.00 | 728.13 | 745.68 | 7647 | NASDAQ | REGN | Tue, Oct 4, 2022 | 738.17 | 743.06 | 728.66 | 739.54 | 7646 | NASDAQ | REGN | Mon, Oct 3, 2022 | 705.39 | 736.48 | 694.64 | 735.13 | 7645 | NASDAQ | REGN | Fri, Sep 30, 2022 | 694.40 | 702.38 | 685.97 | 688.87 | 7644 | NASDAQ | REGN | Thu, Sep 29, 2022 | 704.83 | 706.59 | 686.91 | 691.82 | 7643 | NASDAQ | REGN | Wed, Sep 28, 2022 | 700.89 | 715.33 | 699.16 | 705.42 | 7642 | NASDAQ | REGN | Tue, Sep 27, 2022 | 686.36 | 700.48 | 686.36 | 695.01 | 7641 | NASDAQ | REGN | Mon, Sep 26, 2022 | 696.22 | 697.11 | 683.06 | 686.10 | 7640 | NASDAQ | REGN | Fri, Sep 23, 2022 | 685.80 | 699.37 | 681.00 | 697.33 | 7639 | NASDAQ | REGN | Thu, Sep 22, 2022 | 681.36 | 698.50 | 678.02 | 688.26 | 7638 | NASDAQ | REGN | Wed, Sep 21, 2022 | 700.91 | 709.59 | 684.34 | 684.63 | 7637 | NASDAQ | REGN | Tue, Sep 20, 2022 | 711.27 | 716.01 | 694.50 | 704.22 | 7636 | NASDAQ | REGN | Mon, Sep 19, 2022 | 703.93 | 718.05 | 683.93 | 715.34 | 7635 | NASDAQ | REGN | Fri, Sep 16, 2022 | 710.23 | 718.17 | 701.46 | 710.30 | 7634 | NASDAQ | REGN | Thu, Sep 15, 2022 | 694.73 | 717.46 | 690.04 | 705.85 | 7633 | NASDAQ | REGN | Wed, Sep 14, 2022 | 701.98 | 704.96 | 686.84 | 697.62 | 7632 | NASDAQ | REGN | Tue, Sep 13, 2022 | 700.00 | 714.39 | 695.11 | 701.39 | 7631 | NASDAQ | REGN | Mon, Sep 12, 2022 | 720.35 | 723.44 | 707.45 | 710.74 | 7630 | NASDAQ | REGN | Fri, Sep 9, 2022 | 711.73 | 754.67 | 707.25 | 724.32 | 7629 | NASDAQ | REGN | Thu, Sep 8, 2022 | 686.99 | 718.96 | 652.64 | 708.85 | 7628 | NASDAQ | REGN | Wed, Sep 7, 2022 | 575.46 | 599.50 | 575.46 | 596.44 | 7627 | NASDAQ | REGN | Tue, Sep 6, 2022 | 584.57 | 588.39 | 572.22 | 573.97 | 7626 | NASDAQ | REGN | Fri, Sep 2, 2022 | 601.11 | 602.66 | 577.83 | 580.62 | 7625 | NASDAQ | REGN | Thu, Sep 1, 2022 | 577.62 | 602.47 | 577.42 | 600.63 | 7624 | NASDAQ | REGN | Wed, Aug 31, 2022 | 591.84 | 598.24 | 579.75 | 581.06 | 7623 | NASDAQ | REGN | Tue, Aug 30, 2022 | 595.00 | 596.41 | 585.65 | 588.39 | 7622 | NASDAQ | REGN | Mon, Aug 29, 2022 | 592.36 | 599.73 | 587.40 | 592.77 | 7621 | NASDAQ | REGN | Fri, Aug 26, 2022 | 603.80 | 609.85 | 595.49 | 596.18 | 7620 | NASDAQ | REGN | Thu, Aug 25, 2022 | 605.92 | 607.92 | 599.51 | 603.80 | 7619 | NASDAQ | REGN | Wed, Aug 24, 2022 | 600.18 | 605.73 | 597.00 | 602.79 | 7618 | NASDAQ | REGN | Tue, Aug 23, 2022 | 610.53 | 612.17 | 600.54 | 602.53 | 7617 | NASDAQ | REGN | Mon, Aug 22, 2022 | 616.35 | 620.45 | 608.31 | 612.10 | 7616 | NASDAQ | REGN | Fri, Aug 19, 2022 | 620.94 | 624.46 | 616.16 | 618.36 | 7615 | NASDAQ | REGN | Thu, Aug 18, 2022 | 636.11 | 636.11 | 622.73 | 624.83 | 7614 | NASDAQ | REGN | Wed, Aug 17, 2022 | 640.84 | 652.52 | 635.74 | 636.34 | 7613 | NASDAQ | REGN | Tue, Aug 16, 2022 | 641.52 | 649.79 | 638.46 | 648.70 | 7612 | NASDAQ | REGN | Mon, Aug 15, 2022 | 628.70 | 643.71 | 624.81 | 643.29 | 7611 | NASDAQ | REGN | Fri, Aug 12, 2022 | 628.87 | 632.57 | 622.31 | 628.71 | 7610 | NASDAQ | REGN | Thu, Aug 11, 2022 | 638.63 | 643.98 | 622.37 | 623.90 | 7609 | NASDAQ | REGN | Wed, Aug 10, 2022 | 630.00 | 645.95 | 624.78 | 641.49 | 7608 | NASDAQ | REGN | Tue, Aug 9, 2022 | 630.00 | 634.85 | 617.10 | 622.15 | 7607 | NASDAQ | REGN | Mon, Aug 8, 2022 | 619.78 | 633.93 | 618.87 | 630.63 | 7606 | NASDAQ | REGN | Fri, Aug 5, 2022 | 613.47 | 621.63 | 606.96 | 613.61 | 7605 | NASDAQ | REGN | Thu, Aug 4, 2022 | 602.65 | 623.35 | 602.65 | 614.96 | 7604 | NASDAQ | REGN | Wed, Aug 3, 2022 | 600.00 | 623.48 | 595.16 | 608.77 | 7603 | NASDAQ | REGN | Tue, Aug 2, 2022 | 578.50 | 585.96 | 569.65 | 574.96 | 7602 | NASDAQ | REGN | Mon, Aug 1, 2022 | 581.53 | 586.90 | 573.53 | 576.68 | 7601 | NASDAQ | REGN | Fri, Jul 29, 2022 | 584.95 | 585.15 | 574.46 | 581.69 | 7600 | NASDAQ | REGN | Thu, Jul 28, 2022 | 588.89 | 592.03 | 563.82 | 582.37 | 7599 | NASDAQ | REGN | Wed, Jul 27, 2022 | 579.59 | 591.44 | 568.01 | 587.91 | 7598 | NASDAQ | REGN | Tue, Jul 26, 2022 | 587.57 | 594.68 | 580.00 | 582.56 | 7597 | NASDAQ | REGN | Mon, Jul 25, 2022 | 580.00 | 588.20 | 575.40 | 587.28 | 7596 | NASDAQ | REGN | Fri, Jul 22, 2022 | 593.60 | 602.70 | 580.79 | 586.11 | 7595 | NASDAQ | REGN | Thu, Jul 21, 2022 | 590.89 | 599.97 | 585.36 | 592.44 | 7594 | NASDAQ | REGN | Wed, Jul 20, 2022 | 598.01 | 599.25 | 589.79 | 594.59 | 7593 | NASDAQ | REGN | Tue, Jul 19, 2022 | 594.58 | 597.57 | 588.00 | 595.73 | 7592 | NASDAQ | REGN | Mon, Jul 18, 2022 | 605.00 | 608.41 | 582.73 | 586.70 | 7591 | NASDAQ | REGN | Fri, Jul 15, 2022 | 601.29 | 607.73 | 596.24 | 607.54 | 7590 | NASDAQ | REGN | Thu, Jul 14, 2022 | 595.99 | 605.74 | 583.11 | 598.86 | 7589 | NASDAQ | REGN | Wed, Jul 13, 2022 | 597.85 | 613.82 | 597.85 | 602.02 | 7588 | NASDAQ | REGN | Tue, Jul 12, 2022 | 619.09 | 620.00 | 605.03 | 610.09 | 7587 | NASDAQ | REGN | Mon, Jul 11, 2022 | 615.55 | 620.64 | 613.70 | 614.46 | 7586 | NASDAQ | REGN | Fri, Jul 8, 2022 | 605.58 | 624.48 | 604.12 | 621.57 | 7585 | NASDAQ | REGN | Thu, Jul 7, 2022 | 598.01 | 609.65 | 596.00 | 607.45 | 7584 | NASDAQ | REGN | Wed, Jul 6, 2022 | 594.79 | 601.88 | 588.92 | 594.90 | 7583 | NASDAQ | REGN | Tue, Jul 5, 2022 | 593.92 | 597.00 | 583.09 | 596.56 | 7582 | NASDAQ | REGN | Fri, Jul 1, 2022 | 587.76 | 597.00 | 586.17 | 595.40 | 7581 | NASDAQ | REGN | Thu, Jun 30, 2022 | 594.93 | 598.67 | 583.05 | 591.13 | 7580 | NASDAQ | REGN | Wed, Jun 29, 2022 | 597.56 | 607.41 | 590.01 | 597.62 | 7579 | NASDAQ | REGN | Tue, Jun 28, 2022 | 600.67 | 604.33 | 593.63 | 594.42 | 7578 | NASDAQ | REGN | Mon, Jun 27, 2022 | 608.76 | 610.95 | 601.23 | 602.40 | 7577 | NASDAQ | REGN | Fri, Jun 24, 2022 | 612.06 | 613.15 | 602.52 | 612.49 | 7576 | NASDAQ | REGN | Thu, Jun 23, 2022 | 589.98 | 609.09 | 589.98 | 607.39 | 7575 | NASDAQ | REGN | Wed, Jun 22, 2022 | 580.72 | 595.56 | 580.72 | 586.84 | 7574 | NASDAQ | REGN | Tue, Jun 21, 2022 | 583.44 | 600.05 | 583.44 | 587.67 | 7573 | NASDAQ | REGN | Fri, Jun 17, 2022 | 565.61 | 585.52 | 561.71 | 580.95 | 7572 | NASDAQ | REGN | Thu, Jun 16, 2022 | 549.69 | 559.31 | 546.93 | 556.75 | 7571 | NASDAQ | REGN | Wed, Jun 15, 2022 | 554.03 | 570.46 | 552.36 | 561.19 | 7570 | NASDAQ | REGN | Tue, Jun 14, 2022 | 555.12 | 557.62 | 538.01 | 548.35 | 7569 | NASDAQ | REGN | Mon, Jun 13, 2022 | 554.66 | 568.15 | 547.55 | 549.30 | 7568 | NASDAQ | REGN | Fri, Jun 10, 2022 | 570.96 | 577.81 | 566.77 | 571.81 | 7567 | NASDAQ | REGN | Thu, Jun 9, 2022 | 605.11 | 605.90 | 575.39 | 575.48 | 7566 | NASDAQ | REGN | Wed, Jun 8, 2022 | 617.99 | 622.84 | 605.33 | 607.76 | 7565 | NASDAQ | REGN | Tue, Jun 7, 2022 | 605.45 | 616.68 | 603.23 | 613.98 | 7564 | NASDAQ | REGN | Mon, Jun 6, 2022 | 625.48 | 627.93 | 599.68 | 609.03 | 7563 | NASDAQ | REGN | Fri, Jun 3, 2022 | 628.68 | 635.39 | 625.51 | 630.35 | 7562 | NASDAQ | REGN | Thu, Jun 2, 2022 | 655.02 | 655.02 | 617.21 | 630.70 | 7561 | NASDAQ | REGN | Wed, Jun 1, 2022 | 669.51 | 672.35 | 651.85 | 658.92 | 7560 | NASDAQ | REGN | Tue, May 31, 2022 | 692.80 | 692.80 | 656.71 | 664.74 | 7559 | NASDAQ | REGN | Fri, May 27, 2022 | 685.72 | 693.81 | 680.00 | 692.80 | 7558 | NASDAQ | REGN | Thu, May 26, 2022 | 690.12 | 697.01 | 682.90 | 683.44 | 7557 | NASDAQ | REGN | Wed, May 25, 2022 | 689.00 | 699.63 | 684.70 | 690.88 | 7556 | NASDAQ | REGN | Tue, May 24, 2022 | 681.97 | 686.33 | 667.75 | 686.02 | 7555 | NASDAQ | REGN | Mon, May 23, 2022 | 671.61 | 686.32 | 668.50 | 681.91 | 7554 | NASDAQ | REGN | Fri, May 20, 2022 | 661.29 | 664.90 | 647.54 | 661.14 | 7553 | NASDAQ | REGN | Thu, May 19, 2022 | 660.35 | 660.62 | 650.82 | 657.15 | 7552 | NASDAQ | REGN | Wed, May 18, 2022 | 664.10 | 672.54 | 655.25 | 659.20 | 7551 | NASDAQ | REGN | Tue, May 17, 2022 | 661.87 | 670.96 | 651.81 | 667.56 | 7550 | NASDAQ | REGN | Mon, May 16, 2022 | 640.18 | 656.45 | 640.18 | 655.01 | 7549 | NASDAQ | REGN | Fri, May 13, 2022 | 635.38 | 648.48 | 629.08 | 645.52 | 7548 | NASDAQ | REGN | Thu, May 12, 2022 | 606.79 | 634.19 | 606.77 | 633.96 | 7547 | NASDAQ | REGN | Wed, May 11, 2022 | 610.37 | 624.83 | 604.71 | 613.05 | 7546 | NASDAQ | REGN | Tue, May 10, 2022 | 609.27 | 627.89 | 608.29 | 615.09 | 7545 | NASDAQ | REGN | Mon, May 9, 2022 | 612.67 | 616.49 | 597.76 | 599.77 | 7544 | NASDAQ | REGN | Fri, May 6, 2022 | 639.04 | 639.04 | 622.06 | 623.05 | 7543 | NASDAQ | REGN | Thu, May 5, 2022 | 659.99 | 660.87 | 630.03 | 639.37 | 7542 | NASDAQ | REGN | Wed, May 4, 2022 | 661.30 | 666.25 | 636.80 | 660.86 | 7541 | NASDAQ | REGN | Tue, May 3, 2022 | 658.10 | 665.30 | 650.23 | 660.49 | 7540 | NASDAQ | REGN | Mon, May 2, 2022 | 656.97 | 658.25 | 641.17 | 652.02 | 7539 | NASDAQ | REGN | Fri, Apr 29, 2022 | 673.95 | 676.64 | 655.90 | 659.11 | 7538 | NASDAQ | REGN | Thu, Apr 28, 2022 | 673.51 | 677.50 | 660.82 | 675.58 | 7537 | NASDAQ | REGN | Wed, Apr 27, 2022 | 680.11 | 683.95 | 672.10 | 673.51 | 7536 | NASDAQ | REGN | Tue, Apr 26, 2022 | 683.01 | 692.51 | 673.89 | 674.82 | 7535 | NASDAQ | REGN | Mon, Apr 25, 2022 | 684.70 | 690.56 | 673.10 | 690.33 | 7534 | NASDAQ | REGN | Fri, Apr 22, 2022 | 701.53 | 709.06 | 686.26 | 688.08 | 7533 | NASDAQ | REGN | Thu, Apr 21, 2022 | 719.00 | 725.32 | 705.10 | 706.11 | 7532 | NASDAQ | REGN | Wed, Apr 20, 2022 | 720.07 | 721.72 | 713.01 | 719.62 | 7531 | NASDAQ | REGN | Tue, Apr 19, 2022 | 724.20 | 725.81 | 710.60 | 716.22 | 7530 | NASDAQ | REGN | Mon, Apr 18, 2022 | 726.81 | 732.00 | 719.27 | 723.20 | 7529 | NASDAQ | REGN | Thu, Apr 14, 2022 | 732.25 | 738.99 | 730.94 | 733.02 | 7528 | NASDAQ | REGN | Wed, Apr 13, 2022 | 716.36 | 732.98 | 716.36 | 731.89 | 7527 | NASDAQ | REGN | Tue, Apr 12, 2022 | 720.66 | 726.33 | 711.69 | 715.79 | 7526 | NASDAQ | REGN | Mon, Apr 11, 2022 | 736.64 | 741.85 | 722.02 | 722.37 | 7525 | NASDAQ | REGN | Fri, Apr 8, 2022 | 725.00 | 747.42 | 725.00 | 738.84 | 7524 | NASDAQ | REGN | Thu, Apr 7, 2022 | 706.24 | 725.97 | 706.21 | 721.80 | 7523 | NASDAQ | REGN | Wed, Apr 6, 2022 | 692.00 | 710.30 | 690.01 | 708.36 | 7522 | NASDAQ | REGN | Tue, Apr 5, 2022 | 697.02 | 710.41 | 689.12 | 691.47 | 7521 | NASDAQ | REGN | Mon, Apr 4, 2022 | 700.00 | 704.17 | 692.50 | 698.41 | 7520 | NASDAQ | REGN | Fri, Apr 1, 2022 | 701.82 | 701.95 | 685.28 | 694.83 | 7519 | NASDAQ | REGN | Thu, Mar 31, 2022 | 695.77 | 710.21 | 691.77 | 698.42 | 7518 | NASDAQ | REGN | Wed, Mar 30, 2022 | 700.05 | 703.03 | 690.75 | 692.38 | 7517 | NASDAQ | REGN | Tue, Mar 29, 2022 | 692.56 | 699.00 | 680.12 | 698.43 | 7516 | NASDAQ | REGN | Mon, Mar 28, 2022 | 676.29 | 694.23 | 676.29 | 693.40 | 7515 | NASDAQ | REGN | Fri, Mar 25, 2022 | 679.90 | 685.01 | 676.14 | 680.03 | 7514 | NASDAQ | REGN | Thu, Mar 24, 2022 | 667.31 | 680.08 | 666.35 | 679.76 | 7513 | NASDAQ | REGN | Wed, Mar 23, 2022 | 693.04 | 693.04 | 667.88 | 669.22 | 7512 | NASDAQ | REGN | Tue, Mar 22, 2022 | 695.05 | 695.05 | 683.68 | 692.64 | 7511 | NASDAQ | REGN | Mon, Mar 21, 2022 | 687.74 | 697.01 | 685.62 | 693.20 | 7510 | NASDAQ | REGN | Fri, Mar 18, 2022 | 686.43 | 688.84 | 677.03 | 685.94 | 7509 | NASDAQ | REGN | Thu, Mar 17, 2022 | 675.79 | 689.99 | 675.02 | 685.23 | 7508 | NASDAQ | REGN | Wed, Mar 16, 2022 | 670.01 | 678.68 | 663.87 | 677.98 | 7507 | NASDAQ | REGN | Tue, Mar 15, 2022 | 660.26 | 668.94 | 654.50 | 665.93 | 7506 | NASDAQ | REGN | Mon, Mar 14, 2022 | 644.60 | 665.98 | 644.60 | 656.41 | 7505 | NASDAQ | REGN | Fri, Mar 11, 2022 | 633.80 | 652.27 | 630.67 | 642.58 | 7504 | NASDAQ | REGN | Thu, Mar 10, 2022 | 616.13 | 632.68 | 615.92 | 630.36 | 7503 | NASDAQ | REGN | Wed, Mar 9, 2022 | 622.20 | 626.68 | 614.21 | 623.43 | 7502 | NASDAQ | REGN | Tue, Mar 8, 2022 | 611.17 | 627.34 | 609.03 | 614.74 | 7501 | NASDAQ | REGN | Mon, Mar 7, 2022 | 618.43 | 636.36 | 609.01 | 618.59 | 7500 | NASDAQ | REGN | Fri, Mar 4, 2022 | 604.23 | 624.62 | 604.23 | 620.41 | 7499 | NASDAQ | REGN | Thu, Mar 3, 2022 | 618.58 | 620.00 | 608.67 | 611.15 | 7498 | NASDAQ | REGN | Wed, Mar 2, 2022 | 604.88 | 619.86 | 604.22 | 616.87 | 7497 | NASDAQ | REGN | Tue, Mar 1, 2022 | 615.39 | 623.63 | 603.12 | 607.03 | 7496 | NASDAQ | REGN | Mon, Feb 28, 2022 | 611.54 | 620.33 | 607.74 | 618.36 | 7495 | NASDAQ | REGN | Fri, Feb 25, 2022 | 610.75 | 622.14 | 608.33 | 618.66 | 7494 | NASDAQ | REGN | Thu, Feb 24, 2022 | 603.40 | 610.56 | 598.07 | 609.78 | 7493 | NASDAQ | REGN | Wed, Feb 23, 2022 | 625.00 | 625.00 | 604.18 | 608.98 | 7492 | NASDAQ | REGN | Tue, Feb 22, 2022 | 613.31 | 618.96 | 602.17 | 602.89 | 7491 | NASDAQ | REGN | Fri, Feb 18, 2022 | 621.82 | 632.76 | 614.09 | 615.13 | 7490 | NASDAQ | REGN | Thu, Feb 17, 2022 | 628.37 | 632.21 | 619.51 | 626.72 | 7489 | NASDAQ | REGN | Wed, Feb 16, 2022 | 630.63 | 632.17 | 624.25 | 630.90 | 7488 | NASDAQ | REGN | Tue, Feb 15, 2022 | 622.00 | 635.44 | 620.72 | 630.15 | 7487 | NASDAQ | REGN | Mon, Feb 14, 2022 | 638.00 | 639.20 | 614.39 | 623.53 | 7486 | NASDAQ | REGN | Fri, Feb 11, 2022 | 620.57 | 645.00 | 617.50 | 638.41 | 7485 | NASDAQ | REGN | Thu, Feb 10, 2022 | 613.34 | 624.55 | 608.39 | 618.22 | 7484 | NASDAQ | REGN | Wed, Feb 9, 2022 | 620.00 | 620.96 | 616.26 | 619.77 | 7483 | NASDAQ | REGN | Tue, Feb 8, 2022 | 620.01 | 621.90 | 612.04 | 617.94 | 7482 | NASDAQ | REGN | Mon, Feb 7, 2022 | 620.73 | 625.11 | 613.32 | 622.36 | 7481 | NASDAQ | REGN | Fri, Feb 4, 2022 | 610.01 | 635.00 | 610.01 | 622.96 | 7480 | NASDAQ | REGN | Thu, Feb 3, 2022 | 617.91 | 625.00 | 613.96 | 620.69 | 7479 | NASDAQ | REGN | Wed, Feb 2, 2022 | 613.36 | 623.40 | 596.90 | 622.85 | 7478 | NASDAQ | REGN | Tue, Feb 1, 2022 | 607.83 | 613.93 | 600.22 | 613.36 | 7477 | NASDAQ | REGN | Mon, Jan 31, 2022 | 623.15 | 623.17 | 602.51 | 608.59 | 7476 | NASDAQ | REGN | Fri, Jan 28, 2022 | 608.29 | 625.00 | 601.89 | 624.92 | 7475 | NASDAQ | REGN | Thu, Jan 27, 2022 | 609.84 | 618.75 | 603.25 | 608.72 | 7474 | NASDAQ | REGN | Wed, Jan 26, 2022 | 604.47 | 618.01 | 600.27 | 605.25 | 7473 | NASDAQ | REGN | Tue, Jan 25, 2022 | 616.29 | 618.00 | 602.40 | 603.19 | 7472 | NASDAQ | REGN | Mon, Jan 24, 2022 | 613.13 | 623.54 | 601.25 | 621.48 | 7471 | NASDAQ | REGN | Fri, Jan 21, 2022 | 615.80 | 623.98 | 610.88 | 621.40 | 7470 | NASDAQ | REGN | Thu, Jan 20, 2022 | 621.15 | 622.29 | 612.43 | 614.38 | 7469 | NASDAQ | REGN | Wed, Jan 19, 2022 | 617.01 | 628.05 | 612.40 | 618.11 | 7468 | NASDAQ | REGN | Tue, Jan 18, 2022 | 604.52 | 612.39 | 598.13 | 611.22 | 7467 | NASDAQ | REGN | Fri, Jan 14, 2022 | 616.02 | 623.20 | 604.81 | 615.24 | 7466 | NASDAQ | REGN | Thu, Jan 13, 2022 | 632.75 | 632.75 | 614.15 | 616.11 | 7465 | NASDAQ | REGN | Wed, Jan 12, 2022 | 624.45 | 632.39 | 620.83 | 631.44 | 7464 | NASDAQ | REGN | Tue, Jan 11, 2022 | 623.19 | 628.08 | 617.76 | 626.09 | 7463 | NASDAQ | REGN | Mon, Jan 10, 2022 | 603.75 | 621.61 | 602.13 | 621.27 | 7462 | NASDAQ | REGN | Fri, Jan 7, 2022 | 598.44 | 607.01 | 592.86 | 603.73 | 7461 | NASDAQ | REGN | Thu, Jan 6, 2022 | 600.00 | 606.02 | 594.97 | 598.44 | 7460 | NASDAQ | REGN | Wed, Jan 5, 2022 | 604.95 | 613.65 | 594.99 | 595.12 | 7459 | NASDAQ | REGN | Tue, Jan 4, 2022 | 622.95 | 625.07 | 612.11 | 616.82 | 7458 | NASDAQ | REGN | Mon, Jan 3, 2022 | 625.00 | 629.33 | 621.87 | 627.10 | 7457 | NASDAQ | REGN | Fri, Dec 31, 2021 | 644.34 | 645.50 | 630.66 | 631.52 | 7456 | NASDAQ | REGN | Thu, Dec 30, 2021 | 647.15 | 651.28 | 642.28 | 642.51 | 7455 | NASDAQ | REGN | Wed, Dec 29, 2021 | 639.47 | 649.00 | 638.75 | 647.28 | 7454 | NASDAQ | REGN | Tue, Dec 28, 2021 | 637.04 | 639.50 | 635.00 | 638.46 | 7453 | NASDAQ | REGN | Mon, Dec 27, 2021 | 625.66 | 636.36 | 623.29 | 634.77 | 7452 | NASDAQ | REGN | Thu, Dec 23, 2021 | 619.50 | 627.22 | 618.15 | 625.38 | 7451 | NASDAQ | REGN | Wed, Dec 22, 2021 | 608.47 | 619.24 | 600.85 | 617.48 | 7450 | NASDAQ | REGN | Tue, Dec 21, 2021 | 608.58 | 608.58 | 598.24 | 606.81 | 7449 | NASDAQ | REGN | Mon, Dec 20, 2021 | 620.70 | 625.35 | 602.07 | 603.14 | 7448 | NASDAQ | REGN | Fri, Dec 17, 2021 | 631.04 | 631.16 | 615.20 | 619.28 | 7447 | NASDAQ | REGN | Thu, Dec 16, 2021 | 644.74 | 656.34 | 630.10 | 631.74 | 7446 | NASDAQ | REGN | Wed, Dec 15, 2021 | 646.99 | 662.63 | 645.00 | 657.93 | 7445 | NASDAQ | REGN | Tue, Dec 14, 2021 | 652.23 | 673.86 | 651.89 | 670.97 | 7444 | NASDAQ | REGN | Mon, Dec 13, 2021 | 653.12 | 665.00 | 637.44 | 660.15 | 7443 | NASDAQ | REGN | Fri, Dec 10, 2021 | 661.94 | 672.45 | 656.25 | 669.52 | 7442 | NASDAQ | REGN | Thu, Dec 9, 2021 | 650.00 | 667.56 | 646.67 | 665.72 | 7441 | NASDAQ | REGN | Wed, Dec 8, 2021 | 638.14 | 655.75 | 633.33 | 654.04 | 7440 | NASDAQ | REGN | Tue, Dec 7, 2021 | 628.53 | 643.37 | 623.00 | 635.09 | 7439 | NASDAQ | REGN | Mon, Dec 6, 2021 | 642.36 | 644.70 | 624.60 | 625.00 | 7438 | NASDAQ | REGN | Fri, Dec 3, 2021 | 637.77 | 641.79 | 623.12 | 635.16 | 7437 | NASDAQ | REGN | Thu, Dec 2, 2021 | 633.03 | 640.03 | 622.49 | 634.00 | 7436 | NASDAQ | REGN | Wed, Dec 1, 2021 | 639.13 | 644.41 | 630.13 | 630.59 | 7435 | NASDAQ | REGN | Tue, Nov 30, 2021 | 646.41 | 656.60 | 635.12 | 636.53 | 7434 | NASDAQ | REGN | Mon, Nov 29, 2021 | 645.32 | 660.50 | 642.41 | 654.40 | 7433 | NASDAQ | REGN | Fri, Nov 26, 2021 | 660.00 | 660.95 | 639.78 | 643.35 | 7432 | NASDAQ | REGN | Wed, Nov 24, 2021 | 651.38 | 656.00 | 645.55 | 648.18 | 7431 | NASDAQ | REGN | Tue, Nov 23, 2021 | 641.90 | 650.96 | 639.48 | 649.32 | 7430 | NASDAQ | REGN | Mon, Nov 22, 2021 | 648.58 | 660.28 | 640.88 | 643.64 | 7429 | NASDAQ | REGN | Fri, Nov 19, 2021 | 652.43 | 657.56 | 646.37 | 652.68 | 7428 | NASDAQ | REGN | Thu, Nov 18, 2021 | 642.21 | 653.27 | 638.60 | 648.51 | 7427 | NASDAQ | REGN | Wed, Nov 17, 2021 | 645.08 | 645.53 | 635.75 | 641.83 | 7426 | NASDAQ | REGN | Tue, Nov 16, 2021 | 647.34 | 661.84 | 642.10 | 642.75 | 7425 | NASDAQ | REGN | Mon, Nov 15, 2021 | 635.01 | 649.72 | 633.28 | 647.73 | 7424 | NASDAQ | REGN | Fri, Nov 12, 2021 | 632.44 | 634.46 | 623.31 | 631.20 | 7423 | NASDAQ | REGN | Thu, Nov 11, 2021 | 622.00 | 628.46 | 617.65 | 626.64 | 7422 | NASDAQ | REGN | Wed, Nov 10, 2021 | 616.82 | 635.73 | 616.82 | 622.20 | 7421 | NASDAQ | REGN | Tue, Nov 9, 2021 | 623.08 | 627.57 | 614.00 | 616.31 | 7420 | NASDAQ | REGN | Mon, Nov 8, 2021 | 618.60 | 623.42 | 608.76 | 622.78 | 7419 | NASDAQ | REGN | Fri, Nov 5, 2021 | 600.00 | 622.86 | 594.55 | 611.54 | 7418 | NASDAQ | REGN | Thu, Nov 4, 2021 | 657.21 | 659.79 | 630.90 | 647.63 | 7417 | NASDAQ | REGN | Wed, Nov 3, 2021 | 637.21 | 652.38 | 632.10 | 652.10 | 7416 | NASDAQ | REGN | Tue, Nov 2, 2021 | 638.58 | 649.98 | 633.56 | 638.77 | 7415 | NASDAQ | REGN | Mon, Nov 1, 2021 | 640.00 | 648.07 | 635.75 | 639.15 | 7414 | NASDAQ | REGN | Fri, Oct 29, 2021 | 619.13 | 641.26 | 618.11 | 639.94 | 7413 | NASDAQ | REGN | Thu, Oct 28, 2021 | 590.18 | 625.72 | 589.13 | 625.19 | 7412 | NASDAQ | REGN | Wed, Oct 27, 2021 | 593.28 | 594.09 | 587.70 | 589.60 | 7411 | NASDAQ | REGN | Tue, Oct 26, 2021 | 579.14 | 594.22 | 575.61 | 592.15 | 7410 | NASDAQ | REGN | Mon, Oct 25, 2021 | 573.66 | 578.73 | 569.53 | 576.20 | 7409 | NASDAQ | REGN | Fri, Oct 22, 2021 | 570.03 | 573.01 | 565.39 | 572.36 | 7408 | NASDAQ | REGN | Thu, Oct 21, 2021 | 564.48 | 570.91 | 562.52 | 569.37 | 7407 | NASDAQ | REGN | Wed, Oct 20, 2021 | 554.24 | 562.72 | 553.00 | 562.71 | 7406 | NASDAQ | REGN | Tue, Oct 19, 2021 | 548.02 | 555.67 | 545.00 | 552.11 | 7405 | NASDAQ | REGN | Mon, Oct 18, 2021 | 550.22 | 552.49 | 539.18 | 543.48 | 7404 | NASDAQ | REGN | Fri, Oct 15, 2021 | 558.93 | 558.93 | 552.16 | 553.24 | 7403 | NASDAQ | REGN | Thu, Oct 14, 2021 | 553.00 | 565.11 | 552.07 | 555.62 | 7402 | NASDAQ | REGN | Wed, Oct 13, 2021 | 548.33 | 556.19 | 546.97 | 547.12 | 7401 | NASDAQ | REGN | Tue, Oct 12, 2021 | 546.09 | 549.35 | 541.58 | 544.44 | 7400 | NASDAQ | REGN | Mon, Oct 11, 2021 | 549.65 | 557.87 | 545.60 | 546.26 | 7399 | NASDAQ | REGN | Fri, Oct 8, 2021 | 551.88 | 555.52 | 543.25 | 550.02 | 7398 | NASDAQ | REGN | Thu, Oct 7, 2021 | 548.14 | 559.75 | 547.32 | 552.02 | 7397 | NASDAQ | REGN | Wed, Oct 6, 2021 | 548.00 | 553.93 | 543.41 | 546.57 | 7396 | NASDAQ | REGN | Tue, Oct 5, 2021 | 555.91 | 564.73 | 549.27 | 550.90 | 7395 | NASDAQ | REGN | Mon, Oct 4, 2021 | 565.37 | 568.13 | 553.10 | 555.42 | 7394 | NASDAQ | REGN | Fri, Oct 1, 2021 | 576.75 | 578.00 | 556.05 | 570.79 | 7393 | NASDAQ | REGN | Thu, Sep 30, 2021 | 607.76 | 613.58 | 604.62 | 605.18 | 7392 | NASDAQ | REGN | Wed, Sep 29, 2021 | 607.14 | 612.74 | 604.98 | 606.70 | 7391 | NASDAQ | REGN | Tue, Sep 28, 2021 | 607.22 | 617.71 | 603.79 | 605.00 | 7390 | NASDAQ | REGN | Mon, Sep 27, 2021 | 636.71 | 636.71 | 616.26 | 619.07 | 7389 | NASDAQ | REGN | Fri, Sep 24, 2021 | 644.31 | 644.31 | 632.45 | 638.90 | 7388 | NASDAQ | REGN | Thu, Sep 23, 2021 | 647.00 | 655.00 | 644.30 | 646.51 | 7387 | NASDAQ | REGN | Wed, Sep 22, 2021 | 646.95 | 651.01 | 640.02 | 647.06 | 7386 | NASDAQ | REGN | Tue, Sep 21, 2021 | 645.11 | 656.86 | 642.81 | 646.95 | 7385 | NASDAQ | REGN | Mon, Sep 20, 2021 | 643.84 | 652.00 | 636.17 | 640.89 | 7384 | NASDAQ | REGN | Fri, Sep 17, 2021 | 649.17 | 653.00 | 643.29 | 651.88 | 7383 | NASDAQ | REGN | Thu, Sep 16, 2021 | 649.71 | 656.67 | 643.38 | 653.18 | 7382 | NASDAQ | REGN | Wed, Sep 15, 2021 | 658.65 | 664.99 | 649.01 | 652.00 | 7381 | NASDAQ | REGN | Tue, Sep 14, 2021 | 639.91 | 650.42 | 639.91 | 645.15 | 7380 | NASDAQ | REGN | Mon, Sep 13, 2021 | 651.10 | 653.33 | 636.00 | 639.52 | 7379 | NASDAQ | REGN | Fri, Sep 10, 2021 | 650.00 | 659.76 | 646.11 | 650.49 | 7378 | NASDAQ | REGN | Thu, Sep 9, 2021 | 670.28 | 672.88 | 644.65 | 646.11 | 7377 | NASDAQ | REGN | Wed, Sep 8, 2021 | 667.80 | 676.94 | 666.57 | 669.19 | 7376 | NASDAQ | REGN | Tue, Sep 7, 2021 | 679.42 | 679.58 | 658.02 | 668.81 | 7375 | NASDAQ | REGN | Fri, Sep 3, 2021 | 675.62 | 686.62 | 672.00 | 679.57 | 7374 | NASDAQ | REGN | Thu, Sep 2, 2021 | 683.50 | 684.90 | 674.57 | 675.75 | 7373 | NASDAQ | REGN | Wed, Sep 1, 2021 | 674.72 | 686.28 | 671.63 | 680.96 | 7372 | NASDAQ | REGN | Tue, Aug 31, 2021 | 677.51 | 681.73 | 668.33 | 673.40 | 7371 | NASDAQ | REGN | Mon, Aug 30, 2021 | 664.00 | 678.69 | 660.44 | 677.08 | 7370 | NASDAQ | REGN | Fri, Aug 27, 2021 | 668.95 | 673.10 | 660.75 | 663.29 | 7369 | NASDAQ | REGN | Thu, Aug 26, 2021 | 670.06 | 674.45 | 663.29 | 665.77 | 7368 | NASDAQ | REGN | Wed, Aug 25, 2021 | 672.85 | 674.00 | 660.79 | 669.18 | 7367 | NASDAQ | REGN | Tue, Aug 24, 2021 | 665.92 | 670.00 | 656.73 | 669.95 | 7366 | NASDAQ | REGN | Mon, Aug 23, 2021 | 665.21 | 671.49 | 642.68 | 667.29 | 7365 | NASDAQ | REGN | Fri, Aug 20, 2021 | 659.00 | 674.07 | 655.63 | 663.27 | 7364 | NASDAQ | REGN | Thu, Aug 19, 2021 | 628.94 | 662.87 | 628.94 | 655.63 | 7363 | NASDAQ | REGN | Wed, Aug 18, 2021 | 650.00 | 658.97 | 633.00 | 635.57 | 7362 | NASDAQ | REGN | Tue, Aug 17, 2021 | 626.14 | 650.00 | 624.01 | 647.44 | 7361 | NASDAQ | REGN | Mon, Aug 16, 2021 | 625.66 | 630.00 | 615.06 | 628.60 | 7360 | NASDAQ | REGN | Fri, Aug 13, 2021 | 614.00 | 625.00 | 612.62 | 624.79 | 7359 | NASDAQ | REGN | Thu, Aug 12, 2021 | 607.00 | 611.52 | 598.03 | 608.00 | 7358 | NASDAQ | REGN | Wed, Aug 11, 2021 | 616.07 | 621.37 | 603.41 | 608.45 | 7357 | NASDAQ | REGN | Tue, Aug 10, 2021 | 615.73 | 619.78 | 604.55 | 614.98 | 7356 | NASDAQ | REGN | Mon, Aug 9, 2021 | 610.85 | 624.77 | 610.59 | 613.94 | 7355 | NASDAQ | REGN | Fri, Aug 6, 2021 | 603.09 | 615.00 | 600.02 | 610.86 | 7354 | NASDAQ | REGN | Thu, Aug 5, 2021 | 588.62 | 603.14 | 570.85 | 602.47 | 7353 | NASDAQ | REGN | Wed, Aug 4, 2021 | 584.92 | 598.66 | 579.32 | 580.95 | 7352 | NASDAQ | REGN | Tue, Aug 3, 2021 | 576.85 | 587.56 | 570.70 | 586.51 | 7351 | NASDAQ | REGN | Mon, Aug 2, 2021 | 577.12 | 580.87 | 570.38 | 577.13 | 7350 | NASDAQ | REGN | Fri, Jul 30, 2021 | 581.42 | 583.28 | 572.91 | 574.61 | 7349 | NASDAQ | REGN | Thu, Jul 29, 2021 | 588.62 | 591.66 | 582.10 | 583.13 | 7348 | NASDAQ | REGN | Wed, Jul 28, 2021 | 582.04 | 587.92 | 579.00 | 586.41 | 7347 | NASDAQ | REGN | Tue, Jul 27, 2021 | 568.51 | 581.30 | 565.00 | 581.01 | 7346 | NASDAQ | REGN | Mon, Jul 26, 2021 | 586.00 | 586.00 | 577.37 | 577.78 | 7345 | NASDAQ | REGN | Fri, Jul 23, 2021 | 588.83 | 595.48 | 583.76 | 586.35 | 7344 | NASDAQ | REGN | Thu, Jul 22, 2021 | 581.63 | 590.68 | 580.02 | 586.88 | 7343 | NASDAQ | REGN | Wed, Jul 21, 2021 | 586.76 | 586.76 | 573.76 | 583.72 | 7342 | NASDAQ | REGN | Tue, Jul 20, 2021 | 588.30 | 593.69 | 580.66 | 587.24 | 7341 | NASDAQ | REGN | Mon, Jul 19, 2021 | 581.26 | 588.00 | 578.00 | 585.23 | 7340 | NASDAQ | REGN | Fri, Jul 16, 2021 | 587.82 | 590.00 | 580.00 | 583.24 | 7339 | NASDAQ | REGN | Thu, Jul 15, 2021 | 579.90 | 593.29 | 575.04 | 589.32 | 7338 | NASDAQ | REGN | Wed, Jul 14, 2021 | 578.55 | 582.86 | 575.50 | 581.06 | 7337 | NASDAQ | REGN | Tue, Jul 13, 2021 | 574.58 | 582.19 | 570.62 | 577.01 | 7336 | NASDAQ | REGN | Mon, Jul 12, 2021 | 579.92 | 586.34 | 571.04 | 574.03 | 7335 | NASDAQ | REGN | Fri, Jul 9, 2021 | 573.00 | 580.85 | 571.01 | 580.40 | 7334 | NASDAQ | REGN | Thu, Jul 8, 2021 | 578.44 | 580.00 | 568.15 | 574.92 | 7333 | NASDAQ | REGN | Wed, Jul 7, 2021 | 584.27 | 590.95 | 580.76 | 585.90 | 7332 | NASDAQ | REGN | Tue, Jul 6, 2021 | 579.41 | 584.29 | 572.93 | 582.25 | 7331 | NASDAQ | REGN | Fri, Jul 2, 2021 | 576.00 | 592.84 | 571.55 | 583.64 | 7330 | NASDAQ | REGN | Thu, Jul 1, 2021 | 556.60 | 576.92 | 554.95 | 574.62 | 7329 | NASDAQ | REGN | Wed, Jun 30, 2021 | 545.20 | 561.77 | 544.52 | 558.54 | 7328 | NASDAQ | REGN | Tue, Jun 29, 2021 | 542.28 | 548.02 | 536.08 | 545.98 | 7327 | NASDAQ | REGN | Mon, Jun 28, 2021 | 565.54 | 569.99 | 542.55 | 542.70 | 7326 | NASDAQ | REGN | Fri, Jun 25, 2021 | 543.59 | 552.50 | 540.75 | 550.55 | 7325 | NASDAQ | REGN | Thu, Jun 24, 2021 | 533.09 | 545.37 | 531.33 | 544.45 | 7324 | NASDAQ | REGN | Wed, Jun 23, 2021 | 532.85 | 534.70 | 523.29 | 529.80 | 7323 | NASDAQ | REGN | Tue, Jun 22, 2021 | 533.04 | 535.11 | 526.91 | 534.02 | 7322 | NASDAQ | REGN | Mon, Jun 21, 2021 | 539.99 | 543.74 | 532.73 | 534.27 | 7321 | NASDAQ | REGN | Fri, Jun 18, 2021 | 534.66 | 540.03 | 532.13 | 537.92 | 7320 | NASDAQ | REGN | Thu, Jun 17, 2021 | 524.00 | 538.50 | 516.75 | 536.01 | 7319 | NASDAQ | REGN | Wed, Jun 16, 2021 | 531.17 | 542.42 | 522.24 | 523.58 | 7318 | NASDAQ | REGN | Tue, Jun 15, 2021 | 528.00 | 530.72 | 523.66 | 527.49 | 7317 | NASDAQ | REGN | Mon, Jun 14, 2021 | 525.00 | 529.29 | 521.96 | 528.75 | 7316 | NASDAQ | REGN | Fri, Jun 11, 2021 | 529.28 | 530.26 | 519.98 | 525.55 | 7315 | NASDAQ | REGN | Thu, Jun 10, 2021 | 521.26 | 533.26 | 516.04 | 532.04 | 7314 | NASDAQ | REGN | Wed, Jun 9, 2021 | 507.84 | 522.79 | 505.62 | 521.85 | 7313 | NASDAQ | REGN | Tue, Jun 8, 2021 | 517.20 | 518.62 | 501.69 | 506.42 | 7312 | NASDAQ | REGN | Mon, Jun 7, 2021 | 511.65 | 525.39 | 509.50 | 514.99 | 7311 | NASDAQ | REGN | Fri, Jun 4, 2021 | 507.59 | 518.37 | 505.80 | 511.89 | 7310 | NASDAQ | REGN | Thu, Jun 3, 2021 | 501.07 | 506.89 | 499.78 | 505.66 | 7309 | NASDAQ | REGN | Wed, Jun 2, 2021 | 503.17 | 510.31 | 501.20 | 505.36 | 7308 | NASDAQ | REGN | Tue, Jun 1, 2021 | 505.76 | 508.79 | 497.93 | 503.23 | 7307 | NASDAQ | REGN | Fri, May 28, 2021 | 497.61 | 505.21 | 497.22 | 502.43 | 7306 | NASDAQ | REGN | Thu, May 27, 2021 | 496.00 | 500.04 | 492.13 | 495.34 | 7305 | NASDAQ | REGN | Wed, May 26, 2021 | 498.75 | 500.31 | 493.00 | 497.16 | 7304 | NASDAQ | REGN | Tue, May 25, 2021 | 500.84 | 502.72 | 493.19 | 498.03 | 7303 | NASDAQ | REGN | Mon, May 24, 2021 | 509.74 | 509.74 | 500.08 | 500.47 | 7302 | NASDAQ | REGN | Fri, May 21, 2021 | 514.13 | 516.50 | 506.43 | 506.72 | 7301 | NASDAQ | REGN | Thu, May 20, 2021 | 509.00 | 518.87 | 507.63 | 513.21 | 7300 | NASDAQ | REGN | Wed, May 19, 2021 | 517.90 | 517.90 | 502.50 | 510.27 | 7299 | NASDAQ | REGN | Tue, May 18, 2021 | 523.00 | 523.00 | 513.68 | 516.22 | 7298 | NASDAQ | REGN | Mon, May 17, 2021 | 516.45 | 525.96 | 515.44 | 523.73 | 7297 | NASDAQ | REGN | Fri, May 14, 2021 | 520.00 | 521.13 | 512.25 | 516.62 | 7296 | NASDAQ | REGN | Thu, May 13, 2021 | 508.86 | 519.07 | 505.57 | 517.17 | 7295 | NASDAQ | REGN | Wed, May 12, 2021 | 497.00 | 513.67 | 497.00 | 507.14 | 7294 | NASDAQ | REGN | Tue, May 11, 2021 | 496.82 | 508.98 | 494.02 | 501.19 | 7293 | NASDAQ | REGN | Mon, May 10, 2021 | 497.52 | 513.48 | 495.00 | 502.34 | 7292 | NASDAQ | REGN | Fri, May 7, 2021 | 497.59 | 503.00 | 492.81 | 496.75 | 7291 | NASDAQ | REGN | Thu, May 6, 2021 | 483.11 | 502.98 | 478.40 | 498.68 | 7290 | NASDAQ | REGN | Wed, May 5, 2021 | 486.41 | 488.75 | 481.09 | 482.42 | 7289 | NASDAQ | REGN | Tue, May 4, 2021 | 485.94 | 488.28 | 480.85 | 485.18 | 7288 | NASDAQ | REGN | Mon, May 3, 2021 | 483.50 | 491.67 | 482.83 | 488.62 | 7287 | NASDAQ | REGN | Fri, Apr 30, 2021 | 482.77 | 491.58 | 480.51 | 481.30 | 7286 | NASDAQ | REGN | Thu, Apr 29, 2021 | 489.69 | 490.00 | 482.28 | 485.00 | 7285 | NASDAQ | REGN | Wed, Apr 28, 2021 | 494.91 | 495.44 | 487.50 | 487.77 | 7284 | NASDAQ | REGN | Tue, Apr 27, 2021 | 502.60 | 502.60 | 491.26 | 491.81 | 7283 | NASDAQ | REGN | Mon, Apr 26, 2021 | 489.84 | 502.00 | 485.00 | 501.17 | 7282 | NASDAQ | REGN | Fri, Apr 23, 2021 | 488.63 | 491.49 | 484.03 | 488.64 | 7281 | NASDAQ | REGN | Thu, Apr 22, 2021 | 505.40 | 505.40 | 489.28 | 490.43 | 7280 | NASDAQ | REGN | Wed, Apr 21, 2021 | 507.49 | 510.32 | 503.22 | 506.48 | 7279 | NASDAQ | REGN | Tue, Apr 20, 2021 | 499.55 | 506.73 | 497.40 | 504.42 | 7278 | NASDAQ | REGN | Mon, Apr 19, 2021 | 503.01 | 505.97 | 498.47 | 499.69 | 7277 | NASDAQ | REGN | Fri, Apr 16, 2021 | 496.65 | 506.87 | 495.86 | 502.60 | 7276 | NASDAQ | REGN | Thu, Apr 15, 2021 | 487.44 | 499.28 | 485.81 | 494.64 | 7275 | NASDAQ | REGN | Wed, Apr 14, 2021 | 478.00 | 486.73 | 477.92 | 481.16 | 7274 | NASDAQ | REGN | Tue, Apr 13, 2021 | 476.53 | 483.40 | 474.60 | 477.04 | 7273 | NASDAQ | REGN | Mon, Apr 12, 2021 | 481.78 | 481.78 | 469.80 | 472.80 | 7272 | NASDAQ | REGN | Fri, Apr 9, 2021 | 476.22 | 480.26 | 471.50 | 475.17 | 7271 | NASDAQ | REGN | Thu, Apr 8, 2021 | 485.77 | 488.99 | 474.84 | 476.36 | 7270 | NASDAQ | REGN | Wed, Apr 7, 2021 | 479.00 | 486.95 | 477.62 | 481.79 | 7269 | NASDAQ | REGN | Tue, Apr 6, 2021 | 485.50 | 485.82 | 476.72 | 478.68 | 7268 | NASDAQ | REGN | Mon, Apr 5, 2021 | 477.09 | 485.28 | 474.22 | 484.56 | 7267 | NASDAQ | REGN | Thu, Apr 1, 2021 | 472.00 | 478.15 | 469.37 | 474.93 | 7266 | NASDAQ | REGN | Wed, Mar 31, 2021 | 472.64 | 475.70 | 470.67 | 473.14 | 7265 | NASDAQ | REGN | Tue, Mar 30, 2021 | 479.84 | 480.84 | 469.36 | 470.67 | 7264 | NASDAQ | REGN | Mon, Mar 29, 2021 | 472.34 | 488.90 | 471.91 | 481.52 | 7263 | NASDAQ | REGN | Fri, Mar 26, 2021 | 461.13 | 477.32 | 458.44 | 476.91 | 7262 | NASDAQ | REGN | Thu, Mar 25, 2021 | 458.31 | 465.84 | 451.60 | 463.48 | 7261 | NASDAQ | REGN | Wed, Mar 24, 2021 | 471.51 | 472.08 | 458.25 | 460.32 | 7260 | NASDAQ | REGN | Tue, Mar 23, 2021 | 486.16 | 488.72 | 466.71 | 469.76 | 7259 | NASDAQ | REGN | Mon, Mar 22, 2021 | 471.89 | 484.61 | 471.23 | 483.22 | 7258 | NASDAQ | REGN | Fri, Mar 19, 2021 | 478.31 | 482.59 | 472.48 | 473.70 | 7257 | NASDAQ | REGN | Thu, Mar 18, 2021 | 485.08 | 491.88 | 474.31 | 474.68 | 7256 | NASDAQ | REGN | Wed, Mar 17, 2021 | 495.00 | 497.71 | 483.15 | 496.01 | 7255 | NASDAQ | REGN | Tue, Mar 16, 2021 | 485.00 | 490.22 | 479.61 | 482.17 | 7254 | NASDAQ | REGN | Mon, Mar 15, 2021 | 473.01 | 484.70 | 472.26 | 483.94 | 7253 | NASDAQ | REGN | Fri, Mar 12, 2021 | 467.00 | 471.82 | 463.65 | 471.46 | 7252 | NASDAQ | REGN | Thu, Mar 11, 2021 | 469.00 | 474.89 | 466.73 | 469.96 | 7251 | NASDAQ | REGN | Wed, Mar 10, 2021 | 473.89 | 474.98 | 465.21 | 467.95 | 7250 | NASDAQ | REGN | Tue, Mar 9, 2021 | 469.80 | 478.13 | 469.32 | 470.63 | 7249 | NASDAQ | REGN | Mon, Mar 8, 2021 | 456.49 | 473.50 | 456.49 | 463.19 | 7248 | NASDAQ | REGN | Fri, Mar 5, 2021 | 451.58 | 463.83 | 449.30 | 461.57 | 7247 | NASDAQ | REGN | Thu, Mar 4, 2021 | 445.37 | 451.85 | 441.00 | 449.38 | 7246 | NASDAQ | REGN | Wed, Mar 3, 2021 | 456.14 | 458.65 | 446.38 | 446.73 | 7245 | NASDAQ | REGN | Tue, Mar 2, 2021 | 463.13 | 466.00 | 454.35 | 454.86 | 7244 | NASDAQ | REGN | Mon, Mar 1, 2021 | 454.49 | 463.85 | 453.83 | 463.05 | 7243 | NASDAQ | REGN | Fri, Feb 26, 2021 | 455.84 | 457.17 | 445.57 | 450.57 | 7242 | NASDAQ | REGN | Thu, Feb 25, 2021 | 460.31 | 465.00 | 448.33 | 453.19 | 7241 | NASDAQ | REGN | Wed, Feb 24, 2021 | 466.11 | 469.47 | 457.17 | 458.60 | 7240 | NASDAQ | REGN | Tue, Feb 23, 2021 | 458.06 | 468.96 | 448.00 | 468.03 | 7239 | NASDAQ | REGN | Mon, Feb 22, 2021 | 468.27 | 468.27 | 459.90 | 460.58 | 7238 | NASDAQ | REGN | Fri, Feb 19, 2021 | 478.25 | 483.68 | 470.27 | 470.37 | 7237 | NASDAQ | REGN | Thu, Feb 18, 2021 | 479.90 | 481.76 | 475.84 | 477.03 | 7236 | NASDAQ | REGN | Wed, Feb 17, 2021 | 477.00 | 484.38 | 476.56 | 481.68 | 7235 | NASDAQ | REGN | Tue, Feb 16, 2021 | 488.01 | 492.00 | 478.44 | 480.71 | 7234 | NASDAQ | REGN | Fri, Feb 12, 2021 | 494.25 | 494.48 | 482.85 | 485.62 | 7233 | NASDAQ | REGN | Thu, Feb 11, 2021 | 491.23 | 496.60 | 486.04 | 490.54 | 7232 | NASDAQ | REGN | Wed, Feb 10, 2021 | 493.43 | 497.86 | 488.12 | 491.22 | 7231 | NASDAQ | REGN | Tue, Feb 9, 2021 | 496.53 | 497.99 | 487.55 | 490.68 | 7230 | NASDAQ | REGN | Mon, Feb 8, 2021 | 503.14 | 506.63 | 492.46 | 494.90 | 7229 | NASDAQ | REGN | Fri, Feb 5, 2021 | 513.84 | 514.97 | 495.22 | 498.98 | 7228 | NASDAQ | REGN | Thu, Feb 4, 2021 | 494.07 | 498.96 | 490.02 | 498.84 | 7227 | NASDAQ | REGN | Wed, Feb 3, 2021 | 505.09 | 507.28 | 490.84 | 491.18 | 7226 | NASDAQ | REGN | Tue, Feb 2, 2021 | 511.01 | 513.28 | 498.02 | 499.98 | 7225 | NASDAQ | REGN | Mon, Feb 1, 2021 | 512.82 | 512.82 | 503.10 | 508.08 | 7224 | NASDAQ | REGN | Fri, Jan 29, 2021 | 505.97 | 514.42 | 496.10 | 503.84 | 7223 | NASDAQ | REGN | Thu, Jan 28, 2021 | 521.27 | 529.51 | 505.11 | 506.27 | 7222 | NASDAQ | REGN | Wed, Jan 27, 2021 | 540.58 | 541.97 | 512.94 | 515.56 | 7221 | NASDAQ | REGN | Tue, Jan 26, 2021 | 558.91 | 558.91 | 542.14 | 544.10 | 7220 | NASDAQ | REGN | Mon, Jan 25, 2021 | 554.32 | 555.00 | 538.77 | 548.20 | 7219 | NASDAQ | REGN | Fri, Jan 22, 2021 | 534.10 | 546.72 | 534.10 | 537.78 | 7218 | NASDAQ | REGN | Thu, Jan 21, 2021 | 540.58 | 543.28 | 527.91 | 535.48 | 7217 | NASDAQ | REGN | Wed, Jan 20, 2021 | 536.78 | 543.99 | 529.31 | 542.27 | 7216 | NASDAQ | REGN | Tue, Jan 19, 2021 | 523.03 | 536.62 | 522.06 | 533.89 | 7215 | NASDAQ | REGN | Fri, Jan 15, 2021 | 518.10 | 522.99 | 511.11 | 517.93 | 7214 | NASDAQ | REGN | Thu, Jan 14, 2021 | 513.10 | 524.88 | 511.33 | 517.91 | 7213 | NASDAQ | REGN | Wed, Jan 13, 2021 | 517.00 | 522.00 | 509.14 | 511.90 | 7212 | NASDAQ | REGN | Tue, Jan 12, 2021 | 504.41 | 518.50 | 502.00 | 505.75 | 7211 | NASDAQ | REGN | Mon, Jan 11, 2021 | 501.00 | 505.14 | 489.35 | 502.92 | 7210 | NASDAQ | REGN | Fri, Jan 8, 2021 | 487.93 | 500.70 | 487.93 | 498.73 | 7209 | NASDAQ | REGN | Thu, Jan 7, 2021 | 471.24 | 481.84 | 467.18 | 481.20 | 7208 | NASDAQ | REGN | Wed, Jan 6, 2021 | 477.15 | 483.00 | 467.00 | 470.09 | 7207 | NASDAQ | REGN | Tue, Jan 5, 2021 | 480.39 | 486.25 | 475.41 | 483.45 | 7206 | NASDAQ | REGN | Mon, Jan 4, 2021 | 486.85 | 491.78 | 473.58 | 482.86 | 7205 | NASDAQ | REGN | Thu, Dec 31, 2020 | 477.81 | 483.57 | 470.78 | 483.11 | 7204 | NASDAQ | REGN | Wed, Dec 30, 2020 | 487.39 | 488.83 | 477.68 | 478.30 | 7203 | NASDAQ | REGN | Tue, Dec 29, 2020 | 485.00 | 490.45 | 482.42 | 484.22 | 7202 | NASDAQ | REGN | Mon, Dec 28, 2020 | 488.72 | 492.69 | 482.21 | 482.96 | 7201 | NASDAQ | REGN | Thu, Dec 24, 2020 | 492.44 | 495.23 | 486.03 | 488.93 | 7200 | NASDAQ | REGN | Wed, Dec 23, 2020 | 491.20 | 493.63 | 488.52 | 492.19 | 7199 | NASDAQ | REGN | Tue, Dec 22, 2020 | 496.00 | 496.48 | 488.50 | 490.06 | 7198 | NASDAQ | REGN | Mon, Dec 21, 2020 | 494.00 | 497.29 | 485.06 | 496.74 | 7197 | NASDAQ | REGN | Fri, Dec 18, 2020 | 500.00 | 506.99 | 496.81 | 498.89 | 7196 | NASDAQ | REGN | Thu, Dec 17, 2020 | 486.90 | 496.75 | 486.50 | 496.21 | 7195 | NASDAQ | REGN | Wed, Dec 16, 2020 | 491.80 | 494.46 | 485.15 | 486.57 | 7194 | NASDAQ | REGN | Tue, Dec 15, 2020 | 500.69 | 500.99 | 486.82 | 491.79 | 7193 | NASDAQ | REGN | Mon, Dec 14, 2020 | 484.12 | 502.60 | 483.55 | 500.38 | 7192 | NASDAQ | REGN | Fri, Dec 11, 2020 | 478.22 | 483.54 | 471.58 | 479.77 | 7191 | NASDAQ | REGN | Thu, Dec 10, 2020 | 485.29 | 487.12 | 477.87 | 478.98 | 7190 | NASDAQ | REGN | Wed, Dec 9, 2020 | 500.00 | 500.00 | 484.00 | 488.64 | 7189 | NASDAQ | REGN | Tue, Dec 8, 2020 | 497.10 | 497.88 | 486.30 | 497.14 | 7188 | NASDAQ | REGN | Mon, Dec 7, 2020 | 497.49 | 499.70 | 492.79 | 495.41 | 7187 | NASDAQ | REGN | Fri, Dec 4, 2020 | 497.01 | 501.85 | 490.06 | 492.45 | 7186 | NASDAQ | REGN | Thu, Dec 3, 2020 | 505.20 | 509.54 | 497.12 | 498.84 | 7185 | NASDAQ | REGN | Wed, Dec 2, 2020 | 515.94 | 515.94 | 503.81 | 505.13 | 7184 | NASDAQ | REGN | Tue, Dec 1, 2020 | 516.00 | 525.28 | 513.69 | 514.07 | 7183 | NASDAQ | REGN | Mon, Nov 30, 2020 | 520.00 | 520.78 | 507.60 | 516.03 | 7182 | NASDAQ | REGN | Fri, Nov 27, 2020 | 513.42 | 518.92 | 509.20 | 514.05 | 7181 | NASDAQ | REGN | Wed, Nov 25, 2020 | 507.18 | 515.47 | 507.18 | 508.31 | 7180 | NASDAQ | REGN | Tue, Nov 24, 2020 | 521.61 | 528.44 | 505.80 | 506.10 | 7179 | NASDAQ | REGN | Mon, Nov 23, 2020 | 538.86 | 538.86 | 516.80 | 523.61 | 7178 | NASDAQ | REGN | Fri, Nov 20, 2020 | 513.96 | 521.27 | 509.34 | 518.74 | 7177 | NASDAQ | REGN | Thu, Nov 19, 2020 | 519.19 | 525.69 | 514.42 | 514.71 | 7176 | NASDAQ | REGN | Wed, Nov 18, 2020 | 543.00 | 543.00 | 518.19 | 519.04 | 7175 | NASDAQ | REGN | Tue, Nov 17, 2020 | 556.38 | 556.60 | 536.06 | 538.15 | 7174 | NASDAQ | REGN | Mon, Nov 16, 2020 | 557.45 | 566.79 | 556.00 | 559.29 | 7173 | NASDAQ | REGN | Fri, Nov 13, 2020 | 560.22 | 567.70 | 556.80 | 566.43 | 7172 | NASDAQ | REGN | Thu, Nov 12, 2020 | 568.92 | 571.00 | 554.84 | 556.78 | 7171 | NASDAQ | REGN | Wed, Nov 11, 2020 | 564.85 | 573.66 | 560.00 | 567.73 | 7170 | NASDAQ | REGN | Tue, Nov 10, 2020 | 560.00 | 565.99 | 546.93 | 559.22 | 7169 | NASDAQ | REGN | Mon, Nov 9, 2020 | 551.61 | 573.16 | 540.31 | 567.55 | 7168 | NASDAQ | REGN | Fri, Nov 6, 2020 | 589.04 | 589.04 | 572.72 | 578.03 | 7167 | NASDAQ | REGN | Thu, Nov 5, 2020 | 595.00 | 596.80 | 578.95 | 588.81 | 7166 | NASDAQ | REGN | Wed, Nov 4, 2020 | 578.09 | 593.96 | 575.95 | 587.14 | 7165 | NASDAQ | REGN | Tue, Nov 3, 2020 | 551.89 | 561.24 | 550.00 | 557.19 | 7164 | NASDAQ | REGN | Mon, Nov 2, 2020 | 545.06 | 557.41 | 539.17 | 548.58 | 7163 | NASDAQ | REGN | Fri, Oct 30, 2020 | 545.12 | 556.58 | 533.23 | 543.56 | 7162 | NASDAQ | REGN | Thu, Oct 29, 2020 | 576.00 | 576.00 | 555.54 | 555.79 | 7161 | NASDAQ | REGN | Wed, Oct 28, 2020 | 576.69 | 578.98 | 563.87 | 567.04 | 7160 | NASDAQ | REGN | Tue, Oct 27, 2020 | 584.98 | 590.97 | 579.04 | 582.52 | 7159 | NASDAQ | REGN | Mon, Oct 26, 2020 | 574.66 | 587.62 | 574.66 | 585.74 | 7158 | NASDAQ | REGN | Fri, Oct 23, 2020 | 580.29 | 582.72 | 575.12 | 579.81 | 7157 | NASDAQ | REGN | Thu, Oct 22, 2020 | 566.04 | 577.05 | 566.04 | 575.73 | 7156 | NASDAQ | REGN | Wed, Oct 21, 2020 | 577.53 | 581.68 | 567.02 | 572.40 | 7155 | NASDAQ | REGN | Tue, Oct 20, 2020 | 582.00 | 586.49 | 573.14 | 576.63 | 7154 | NASDAQ | REGN | Mon, Oct 19, 2020 | 600.00 | 601.09 | 579.00 | 583.14 | 7153 | NASDAQ | REGN | Fri, Oct 16, 2020 | 590.00 | 605.43 | 585.67 | 599.74 | 7152 | NASDAQ | REGN | Thu, Oct 15, 2020 | 598.02 | 605.12 | 580.74 | 585.18 | 7151 | NASDAQ | REGN | Wed, Oct 14, 2020 | 609.18 | 610.93 | 596.75 | 600.82 | 7150 | NASDAQ | REGN | Tue, Oct 13, 2020 | 601.60 | 616.31 | 600.18 | 607.98 | 7149 | NASDAQ | REGN | Mon, Oct 12, 2020 | 602.25 | 605.39 | 590.85 | 601.55 | 7148 | NASDAQ | REGN | Fri, Oct 9, 2020 | 601.00 | 604.44 | 593.51 | 602.07 | 7147 | NASDAQ | REGN | Thu, Oct 8, 2020 | 614.65 | 615.00 | 598.10 | 599.88 | 7146 | NASDAQ | REGN | Wed, Oct 7, 2020 | 588.49 | 593.88 | 581.65 | 591.69 | 7145 | NASDAQ | REGN | Tue, Oct 6, 2020 | 605.32 | 610.38 | 579.02 | 581.64 | 7144 | NASDAQ | REGN | Mon, Oct 5, 2020 | 598.90 | 619.97 | 591.15 | 605.08 | 7143 | NASDAQ | REGN | Fri, Oct 2, 2020 | 562.00 | 576.00 | 554.04 | 564.80 | 7142 | NASDAQ | REGN | Thu, Oct 1, 2020 | 562.50 | 568.38 | 552.27 | 568.14 | 7141 | NASDAQ | REGN | Wed, Sep 30, 2020 | 589.77 | 589.77 | 554.00 | 559.78 | 7140 | NASDAQ | REGN | Tue, Sep 29, 2020 | 573.20 | 576.00 | 567.92 | 573.61 | 7139 | NASDAQ | REGN | Mon, Sep 28, 2020 | 572.83 | 574.62 | 559.06 | 571.92 | 7138 | NASDAQ | REGN | Fri, Sep 25, 2020 | 555.40 | 575.92 | 551.00 | 574.06 | 7137 | NASDAQ | REGN | Thu, Sep 24, 2020 | 561.00 | 564.99 | 554.70 | 557.46 | 7136 | NASDAQ | REGN | Wed, Sep 23, 2020 | 572.37 | 578.16 | 562.49 | 565.19 | 7135 | NASDAQ | REGN | Tue, Sep 22, 2020 | 552.36 | 573.45 | 552.36 | 571.51 | 7134 | NASDAQ | REGN | Mon, Sep 21, 2020 | 551.14 | 556.46 | 542.16 | 555.70 | 7133 | NASDAQ | REGN | Fri, Sep 18, 2020 | 567.48 | 567.83 | 544.96 | 555.24 | 7132 | NASDAQ | REGN | Thu, Sep 17, 2020 | 557.19 | 569.37 | 557.19 | 565.00 | 7131 | NASDAQ | REGN | Wed, Sep 16, 2020 | 584.12 | 586.44 | 568.00 | 569.15 | 7130 | NASDAQ | REGN | Tue, Sep 15, 2020 | 569.17 | 582.86 | 567.59 | 579.90 | 7129 | NASDAQ | REGN | Mon, Sep 14, 2020 | 554.41 | 566.51 | 550.65 | 564.20 | 7128 | NASDAQ | REGN | Fri, Sep 11, 2020 | 551.79 | 561.33 | 540.00 | 544.75 | 7127 | NASDAQ | REGN | Thu, Sep 10, 2020 | 566.64 | 572.80 | 548.24 | 550.10 | 7126 | NASDAQ | REGN | Wed, Sep 9, 2020 | 565.00 | 575.08 | 564.96 | 571.15 | 7125 | NASDAQ | REGN | Tue, Sep 8, 2020 | 577.78 | 578.99 | 560.78 | 561.89 | 7124 | NASDAQ | REGN | Fri, Sep 4, 2020 | 575.00 | 584.00 | 564.50 | 580.36 | 7123 | NASDAQ | REGN | Thu, Sep 3, 2020 | 610.40 | 610.42 | 575.10 | 577.40 | 7122 | NASDAQ | REGN | Wed, Sep 2, 2020 | 591.30 | 610.99 | 591.30 | 610.15 | 7121 | NASDAQ | REGN | Tue, Sep 1, 2020 | 615.63 | 620.00 | 589.30 | 592.68 | 7120 | NASDAQ | REGN | Mon, Aug 31, 2020 | 602.33 | 621.61 | 601.35 | 619.93 | 7119 | NASDAQ | REGN | Fri, Aug 28, 2020 | 611.00 | 614.51 | 598.90 | 602.61 | 7118 | NASDAQ | REGN | Thu, Aug 27, 2020 | 614.67 | 619.52 | 610.23 | 614.97 | 7117 | NASDAQ | REGN | Wed, Aug 26, 2020 | 605.50 | 613.14 | 604.49 | 612.00 | 7116 | NASDAQ | REGN | Tue, Aug 25, 2020 | 596.51 | 615.00 | 594.74 | 610.50 | 7115 | NASDAQ | REGN | Mon, Aug 24, 2020 | 612.38 | 613.10 | 590.71 | 594.77 | 7114 | NASDAQ | REGN | Fri, Aug 21, 2020 | 617.18 | 618.07 | 603.22 | 605.49 | 7113 | NASDAQ | REGN | Thu, Aug 20, 2020 | 610.01 | 619.75 | 608.44 | 616.89 | 7112 | NASDAQ | REGN | Wed, Aug 19, 2020 | 628.98 | 640.65 | 625.00 | 629.63 | 7111 | NASDAQ | REGN | Tue, Aug 18, 2020 | 623.01 | 623.01 | 613.27 | 618.59 | 7110 | NASDAQ | REGN | Mon, Aug 17, 2020 | 614.74 | 627.99 | 614.21 | 620.73 | 7109 | NASDAQ | REGN | Fri, Aug 14, 2020 | 610.09 | 617.31 | 610.09 | 612.57 | 7108 | NASDAQ | REGN | Thu, Aug 13, 2020 | 611.49 | 616.24 | 607.27 | 610.89 | 7107 | NASDAQ | REGN | Wed, Aug 12, 2020 | 599.90 | 617.00 | 599.90 | 612.35 | 7106 | NASDAQ | REGN | Tue, Aug 11, 2020 | 601.11 | 608.24 | 592.45 | 598.86 | 7105 | NASDAQ | REGN | Mon, Aug 10, 2020 | 623.00 | 624.36 | 596.58 | 608.24 | 7104 | NASDAQ | REGN | Fri, Aug 7, 2020 | 621.00 | 627.46 | 614.55 | 620.21 | 7103 | NASDAQ | REGN | Thu, Aug 6, 2020 | 628.88 | 630.00 | 613.60 | 621.21 | 7102 | NASDAQ | REGN | Wed, Aug 5, 2020 | 654.95 | 660.00 | 623.90 | 624.52 | 7101 | NASDAQ | REGN | Tue, Aug 4, 2020 | 654.46 | 654.46 | 636.10 | 648.43 | 7100 | NASDAQ | REGN | Mon, Aug 3, 2020 | 634.84 | 647.40 | 632.73 | 645.18 | 7099 | NASDAQ | REGN | Fri, Jul 31, 2020 | 634.68 | 636.14 | 620.06 | 632.07 | 7098 | NASDAQ | REGN | Thu, Jul 30, 2020 | 625.72 | 641.38 | 625.72 | 631.47 | 7097 | NASDAQ | REGN | Wed, Jul 29, 2020 | 634.05 | 634.47 | 625.88 | 632.16 | 7096 | NASDAQ | REGN | Tue, Jul 28, 2020 | 636.20 | 638.36 | 629.07 | 631.00 | 7095 | NASDAQ | REGN | Mon, Jul 27, 2020 | 620.00 | 638.42 | 613.29 | 637.40 | 7094 | NASDAQ | REGN | Fri, Jul 24, 2020 | 623.70 | 623.70 | 596.02 | 608.94 | 7093 | NASDAQ | REGN | Thu, Jul 23, 2020 | 637.92 | 644.32 | 628.34 | 630.31 | 7092 | NASDAQ | REGN | Wed, Jul 22, 2020 | 642.59 | 644.06 | 634.36 | 637.53 | 7091 | NASDAQ | REGN | Tue, Jul 21, 2020 | 658.00 | 658.00 | 635.64 | 638.86 | 7090 | NASDAQ | REGN | Mon, Jul 20, 2020 | 646.64 | 664.64 | 646.50 | 658.21 | 7089 | NASDAQ | REGN | Fri, Jul 17, 2020 | 635.00 | 650.00 | 632.21 | 644.06 | 7088 | NASDAQ | REGN | Thu, Jul 16, 2020 | 628.75 | 634.26 | 621.99 | 632.21 | 7087 | NASDAQ | REGN | Wed, Jul 15, 2020 | 641.99 | 644.74 | 626.50 | 632.74 | 7086 | NASDAQ | REGN | Tue, Jul 14, 2020 | 615.58 | 644.34 | 612.20 | 641.23 | 7085 | NASDAQ | REGN | Mon, Jul 13, 2020 | 623.67 | 633.84 | 614.11 | 615.88 | 7084 | NASDAQ | REGN | Fri, Jul 10, 2020 | 638.40 | 639.99 | 617.95 | 620.86 | 7083 | NASDAQ | REGN | Thu, Jul 9, 2020 | 648.00 | 655.93 | 629.00 | 640.63 | 7082 | NASDAQ | REGN | Wed, Jul 8, 2020 | 650.41 | 650.49 | 632.42 | 640.34 | 7081 | NASDAQ | REGN | Tue, Jul 7, 2020 | 636.03 | 653.53 | 628.23 | 640.88 | 7080 | NASDAQ | REGN | Mon, Jul 6, 2020 | 635.00 | 639.00 | 623.50 | 627.25 | 7079 | NASDAQ | REGN | Thu, Jul 2, 2020 | 612.10 | 630.76 | 608.76 | 622.45 | 7078 | NASDAQ | REGN | Wed, Jul 1, 2020 | 625.00 | 625.00 | 601.02 | 609.17 | 7077 | NASDAQ | REGN | Tue, Jun 30, 2020 | 621.93 | 626.06 | 611.16 | 623.65 | 7076 | NASDAQ | REGN | Mon, Jun 29, 2020 | 609.37 | 617.27 | 605.77 | 610.87 | 7075 | NASDAQ | REGN | Fri, Jun 26, 2020 | 611.02 | 616.35 | 601.56 | 611.36 | 7074 | NASDAQ | REGN | Thu, Jun 25, 2020 | 604.67 | 620.29 | 602.51 | 619.96 | 7073 | NASDAQ | REGN | Wed, Jun 24, 2020 | 630.00 | 644.70 | 599.00 | 605.04 | 7072 | NASDAQ | REGN | Tue, Jun 23, 2020 | 631.33 | 637.54 | 623.01 | 628.76 | 7071 | NASDAQ | REGN | Mon, Jun 22, 2020 | 634.09 | 634.19 | 618.19 | 628.48 | 7070 | NASDAQ | REGN | Fri, Jun 19, 2020 | 602.31 | 646.33 | 598.71 | 643.92 | 7069 | NASDAQ | REGN | Thu, Jun 18, 2020 | 601.34 | 604.03 | 590.30 | 597.35 | 7068 | NASDAQ | REGN | Wed, Jun 17, 2020 | 596.33 | 606.50 | 594.86 | 603.10 | 7067 | NASDAQ | REGN | Tue, Jun 16, 2020 | 590.00 | 597.15 | 575.89 | 592.90 | 7066 | NASDAQ | REGN | Mon, Jun 15, 2020 | 584.54 | 593.49 | 582.32 | 590.57 | 7065 | NASDAQ | REGN | Fri, Jun 12, 2020 | 616.01 | 619.68 | 583.14 | 588.39 | 7064 | NASDAQ | REGN | Thu, Jun 11, 2020 | 621.00 | 625.79 | 592.32 | 596.16 | 7063 | NASDAQ | REGN | Wed, Jun 10, 2020 | 613.03 | 617.37 | 603.00 | 606.59 | 7062 | NASDAQ | REGN | Tue, Jun 9, 2020 | 603.49 | 611.56 | 601.89 | 608.59 | 7061 | NASDAQ | REGN | Mon, Jun 8, 2020 | 587.88 | 605.26 | 579.60 | 604.04 | 7060 | NASDAQ | REGN | Fri, Jun 5, 2020 | 585.00 | 600.14 | 578.43 | 597.00 | 7059 | NASDAQ | REGN | Thu, Jun 4, 2020 | 596.99 | 610.99 | 592.80 | 598.54 | 7058 | NASDAQ | REGN | Wed, Jun 3, 2020 | 615.37 | 616.68 | 589.60 | 604.28 | 7057 | NASDAQ | REGN | Tue, Jun 2, 2020 | 602.20 | 618.71 | 591.67 | 617.66 | 7056 | NASDAQ | REGN | Mon, Jun 1, 2020 | 605.00 | 610.00 | 597.62 | 599.47 | 7055 | NASDAQ | REGN | Fri, May 29, 2020 | 580.70 | 615.36 | 571.52 | 612.81 | 7054 | NASDAQ | REGN | Thu, May 28, 2020 | 547.50 | 583.03 | 546.13 | 578.21 | 7053 | NASDAQ | REGN | Wed, May 27, 2020 | 538.70 | 555.53 | 522.02 | 544.01 | 7052 | NASDAQ | REGN | Tue, May 26, 2020 | 548.54 | 556.13 | 534.25 | 545.21 | 7051 | NASDAQ | REGN | Fri, May 22, 2020 | 558.12 | 574.19 | 558.12 | 569.91 | 7050 | NASDAQ | REGN | Thu, May 21, 2020 | 577.51 | 578.34 | 556.68 | 560.98 | 7049 | NASDAQ | REGN | Wed, May 20, 2020 | 562.07 | 580.55 | 561.39 | 576.89 | 7048 | NASDAQ | REGN | Tue, May 19, 2020 | 561.00 | 569.50 | 557.60 | 557.60 | 7047 | NASDAQ | REGN | Mon, May 18, 2020 | 582.00 | 583.54 | 558.89 | 560.28 | 7046 | NASDAQ | REGN | Fri, May 15, 2020 | 566.78 | 577.00 | 563.08 | 576.72 | 7045 | NASDAQ | REGN | Thu, May 14, 2020 | 577.18 | 580.77 | 565.60 | 570.86 | 7044 | NASDAQ | REGN | Wed, May 13, 2020 | 560.65 | 581.78 | 558.51 | 577.12 | 7043 | NASDAQ | REGN | Tue, May 12, 2020 | 576.98 | 578.00 | 556.45 | 557.54 | 7042 | NASDAQ | REGN | Mon, May 11, 2020 | 565.23 | 578.77 | 564.10 | 574.11 | 7041 | NASDAQ | REGN | Fri, May 8, 2020 | 562.00 | 567.83 | 553.52 | 563.40 | 7040 | NASDAQ | REGN | Thu, May 7, 2020 | 564.39 | 570.21 | 555.96 | 559.83 | 7039 | NASDAQ | REGN | Wed, May 6, 2020 | 559.20 | 569.99 | 541.56 | 553.50 | 7038 | NASDAQ | REGN | Tue, May 5, 2020 | 563.06 | 581.00 | 561.27 | 574.37 | 7037 | NASDAQ | REGN | Mon, May 4, 2020 | 528.18 | 544.20 | 527.62 | 541.82 | 7036 | NASDAQ | REGN | Fri, May 1, 2020 | 524.23 | 529.21 | 514.55 | 525.50 | 7035 | NASDAQ | REGN | Thu, Apr 30, 2020 | 513.99 | 527.44 | 507.69 | 525.88 | 7034 | NASDAQ | REGN | Wed, Apr 29, 2020 | 532.64 | 533.17 | 513.81 | 516.15 | 7033 | NASDAQ | REGN | Tue, Apr 28, 2020 | 537.48 | 539.98 | 522.42 | 528.61 | 7032 | NASDAQ | REGN | Mon, Apr 27, 2020 | 563.15 | 565.68 | 539.15 | 547.52 | 7031 | NASDAQ | REGN | Fri, Apr 24, 2020 | 573.64 | 574.00 | 556.47 | 566.21 | 7030 | NASDAQ | REGN | Thu, Apr 23, 2020 | 558.93 | 573.16 | 557.49 | 565.52 | 7029 | NASDAQ | REGN | Wed, Apr 22, 2020 | 555.50 | 563.37 | 540.95 | 558.08 | 7028 | NASDAQ | REGN | Tue, Apr 21, 2020 | 566.06 | 568.99 | 536.80 | 544.46 | 7027 | NASDAQ | REGN | Mon, Apr 20, 2020 | 566.71 | 574.32 | 560.39 | 567.99 | 7026 | NASDAQ | REGN | Fri, Apr 17, 2020 | 549.99 | 572.50 | 539.14 | 568.79 | 7025 | NASDAQ | REGN | Thu, Apr 16, 2020 | 518.92 | 541.97 | 517.62 | 539.93 | 7024 | NASDAQ | REGN | Wed, Apr 15, 2020 | 525.30 | 527.10 | 510.50 | 511.69 | 7023 | NASDAQ | REGN | Tue, Apr 14, 2020 | 524.62 | 525.90 | 517.00 | 524.84 | 7022 | NASDAQ | REGN | Mon, Apr 13, 2020 | 512.01 | 519.00 | 504.12 | 517.02 | 7021 | NASDAQ | REGN | Thu, Apr 9, 2020 | 510.10 | 515.64 | 500.87 | 512.96 | 7020 | NASDAQ | REGN | Wed, Apr 8, 2020 | 502.21 | 514.11 | 488.00 | 512.33 | 7019 | NASDAQ | REGN | Tue, Apr 7, 2020 | 502.81 | 509.74 | 492.01 | 501.51 | 7018 | NASDAQ | REGN | Mon, Apr 6, 2020 | 503.38 | 511.01 | 488.89 | 504.27 | 7017 | NASDAQ | REGN | Fri, Apr 3, 2020 | 495.56 | 503.26 | 485.04 | 493.32 | 7016 | NASDAQ | REGN | Thu, Apr 2, 2020 | 494.29 | 501.00 | 483.11 | 498.75 | 7015 | NASDAQ | REGN | Wed, Apr 1, 2020 | 484.14 | 499.99 | 476.45 | 496.65 | 7014 | NASDAQ | REGN | Tue, Mar 31, 2020 | 474.00 | 495.48 | 463.80 | 488.29 | 7013 | NASDAQ | REGN | Mon, Mar 30, 2020 | 463.09 | 476.10 | 461.00 | 473.00 | 7012 | NASDAQ | REGN | Fri, Mar 27, 2020 | 446.03 | 465.79 | 445.15 | 449.52 | 7011 | NASDAQ | REGN | Thu, Mar 26, 2020 | 426.51 | 452.70 | 424.02 | 452.30 | 7010 | NASDAQ | REGN | Wed, Mar 25, 2020 | 443.04 | 458.83 | 427.08 | 429.78 | 7009 | NASDAQ | REGN | Tue, Mar 24, 2020 | 468.22 | 471.99 | 424.01 | 449.53 | 7008 | NASDAQ | REGN | Mon, Mar 23, 2020 | 449.84 | 477.00 | 433.28 | 455.63 | 7007 | NASDAQ | REGN | Fri, Mar 20, 2020 | 493.01 | 499.50 | 435.01 | 445.00 | 7006 | NASDAQ | REGN | Thu, Mar 19, 2020 | 483.93 | 518.00 | 469.45 | 489.83 | 7005 | NASDAQ | REGN | Wed, Mar 18, 2020 | 495.78 | 499.00 | 455.56 | 485.00 | 7004 | NASDAQ | REGN | Tue, Mar 17, 2020 | 494.00 | 512.98 | 473.00 | 491.69 | 7003 | NASDAQ | REGN | Mon, Mar 16, 2020 | 452.51 | 484.58 | 433.82 | 440.83 | 7002 | NASDAQ | REGN | Fri, Mar 13, 2020 | 445.01 | 466.04 | 418.01 | 465.55 | 7001 | NASDAQ | REGN | Thu, Mar 12, 2020 | 444.36 | 451.96 | 426.10 | 431.89 | 7000 | NASDAQ | REGN | Wed, Mar 11, 2020 | 479.11 | 485.98 | 459.61 | 464.70 | 6999 | NASDAQ | REGN | Tue, Mar 10, 2020 | 488.45 | 488.71 | 460.80 | 475.02 | 6998 | NASDAQ | REGN | Mon, Mar 9, 2020 | 466.94 | 486.69 | 466.15 | 474.44 | 6997 | NASDAQ | REGN | Fri, Mar 6, 2020 | 477.29 | 496.99 | 477.00 | 494.43 | 6996 | NASDAQ | REGN | Thu, Mar 5, 2020 | 480.94 | 500.00 | 480.00 | 488.17 | 6995 | NASDAQ | REGN | Wed, Mar 4, 2020 | 467.96 | 494.56 | 467.13 | 493.48 | 6994 | NASDAQ | REGN | Tue, Mar 3, 2020 | 454.72 | 467.69 | 448.11 | 461.55 | 6993 | NASDAQ | REGN | Mon, Mar 2, 2020 | 445.00 | 465.51 | 445.00 | 464.75 | 6992 | NASDAQ | REGN | Fri, Feb 28, 2020 | 422.37 | 445.05 | 418.22 | 444.57 | 6991 | NASDAQ | REGN | Thu, Feb 27, 2020 | 468.56 | 470.00 | 430.70 | 431.61 | 6990 | NASDAQ | REGN | Wed, Feb 26, 2020 | 444.02 | 461.34 | 442.44 | 457.92 | 6989 | NASDAQ | REGN | Tue, Feb 25, 2020 | 437.25 | 457.60 | 437.00 | 442.35 | 6988 | NASDAQ | REGN | Mon, Feb 24, 2020 | 395.54 | 426.36 | 386.84 | 425.38 | 6987 | NASDAQ | REGN | Fri, Feb 21, 2020 | 396.07 | 404.54 | 392.86 | 403.15 | 6986 | NASDAQ | REGN | Thu, Feb 20, 2020 | 399.90 | 401.09 | 393.76 | 399.14 | 6985 | NASDAQ | REGN | Wed, Feb 19, 2020 | 397.86 | 402.21 | 395.31 | 400.81 | 6984 | NASDAQ | REGN | Tue, Feb 18, 2020 | 396.82 | 402.00 | 395.01 | 397.65 | 6983 | NASDAQ | REGN | Fri, Feb 14, 2020 | 399.10 | 402.09 | 393.39 | 399.55 | 6982 | NASDAQ | REGN | Thu, Feb 13, 2020 | 406.44 | 408.00 | 398.10 | 398.81 | 6981 | NASDAQ | REGN | Wed, Feb 12, 2020 | 398.13 | 407.05 | 397.64 | 406.30 | 6980 | NASDAQ | REGN | Tue, Feb 11, 2020 | 390.21 | 398.00 | 387.98 | 396.75 | 6979 | NASDAQ | REGN | Mon, Feb 10, 2020 | 378.16 | 389.84 | 377.44 | 386.21 | 6978 | NASDAQ | REGN | Fri, Feb 7, 2020 | 391.07 | 391.37 | 378.51 | 381.87 | 6977 | NASDAQ | REGN | Thu, Feb 6, 2020 | 385.53 | 394.68 | 375.03 | 389.85 | 6976 | NASDAQ | REGN | Wed, Feb 5, 2020 | 364.84 | 376.68 | 363.00 | 372.16 | 6975 | NASDAQ | REGN | Tue, Feb 4, 2020 | 347.90 | 359.49 | 347.62 | 356.00 | 6974 | NASDAQ | REGN | Mon, Feb 3, 2020 | 339.69 | 347.00 | 339.39 | 341.12 | 6973 | NASDAQ | REGN | Fri, Jan 31, 2020 | 333.17 | 338.98 | 328.13 | 337.94 | 6972 | NASDAQ | REGN | Thu, Jan 30, 2020 | 335.68 | 337.57 | 331.57 | 336.18 | 6971 | NASDAQ | REGN | Wed, Jan 29, 2020 | 346.25 | 347.97 | 338.90 | 339.25 | 6970 | NASDAQ | REGN | Tue, Jan 28, 2020 | 341.60 | 345.77 | 337.30 | 344.08 | 6969 | NASDAQ | REGN | Mon, Jan 27, 2020 | 341.20 | 343.32 | 336.17 | 339.42 | 6968 | NASDAQ | REGN | Fri, Jan 24, 2020 | 359.91 | 359.91 | 343.09 | 345.28 | 6967 | NASDAQ | REGN | Thu, Jan 23, 2020 | 359.42 | 360.45 | 354.21 | 356.60 | 6966 | NASDAQ | REGN | Wed, Jan 22, 2020 | 365.72 | 367.14 | 356.46 | 359.14 | 6965 | NASDAQ | REGN | Tue, Jan 21, 2020 | 385.90 | 386.31 | 363.68 | 363.71 | 6964 | NASDAQ | REGN | Fri, Jan 17, 2020 | 386.10 | 386.60 | 382.53 | 385.94 | 6963 | NASDAQ | REGN | Thu, Jan 16, 2020 | 393.17 | 394.00 | 381.82 | 385.57 | 6962 | NASDAQ | REGN | Wed, Jan 15, 2020 | 387.42 | 396.47 | 387.42 | 390.75 | 6961 | NASDAQ | REGN | Tue, Jan 14, 2020 | 378.30 | 388.42 | 375.57 | 387.62 | 6960 | NASDAQ | REGN | Mon, Jan 13, 2020 | 380.01 | 380.34 | 375.13 | 378.93 | 6959 | NASDAQ | REGN | Fri, Jan 10, 2020 | 384.62 | 386.10 | 380.00 | 381.41 | 6958 | NASDAQ | REGN | Thu, Jan 9, 2020 | 383.63 | 386.54 | 381.37 | 383.47 | 6957 | NASDAQ | REGN | Wed, Jan 8, 2020 | 373.18 | 384.85 | 370.71 | 382.42 | 6956 | NASDAQ | REGN | Tue, Jan 7, 2020 | 371.56 | 373.83 | 368.02 | 373.13 | 6955 | NASDAQ | REGN | Mon, Jan 6, 2020 | 368.23 | 372.14 | 364.50 | 371.74 | 6954 | NASDAQ | REGN | Fri, Jan 3, 2020 | 368.21 | 372.35 | 367.05 | 369.16 | 6953 | NASDAQ | REGN | Thu, Jan 2, 2020 | 378.00 | 379.00 | 369.24 | 373.35 | 6952 | NASDAQ | REGN | Tue, Dec 31, 2019 | 373.64 | 376.71 | 372.04 | 375.48 | 6951 | NASDAQ | REGN | Mon, Dec 30, 2019 | 373.74 | 375.82 | 371.04 | 373.70 | 6950 | NASDAQ | REGN | Fri, Dec 27, 2019 | 375.24 | 375.95 | 370.97 | 373.32 | 6949 | NASDAQ | REGN | Thu, Dec 26, 2019 | 376.76 | 377.76 | 374.00 | 374.86 | 6948 | NASDAQ | REGN | Tue, Dec 24, 2019 | 374.75 | 376.71 | 372.51 | 376.51 | 6947 | NASDAQ | REGN | Mon, Dec 23, 2019 | 377.20 | 377.88 | 372.56 | 374.20 | 6946 | NASDAQ | REGN | Fri, Dec 20, 2019 | 374.94 | 375.80 | 371.01 | 375.62 | 6945 | NASDAQ | REGN | Thu, Dec 19, 2019 | 371.95 | 373.98 | 363.14 | 372.55 | 6944 | NASDAQ | REGN | Wed, Dec 18, 2019 | 370.30 | 373.63 | 368.73 | 371.36 | 6943 | NASDAQ | REGN | Tue, Dec 17, 2019 | 375.73 | 375.73 | 368.22 | 369.10 | 6942 | NASDAQ | REGN | Mon, Dec 16, 2019 | 367.84 | 377.22 | 367.71 | 376.01 | 6941 | NASDAQ | REGN | Fri, Dec 13, 2019 | 376.16 | 379.18 | 372.56 | 376.42 | 6940 | NASDAQ | REGN | Thu, Dec 12, 2019 | 374.10 | 382.25 | 372.08 | 372.16 | 6939 | NASDAQ | REGN | Wed, Dec 11, 2019 | 368.40 | 376.68 | 368.25 | 373.53 | 6938 | NASDAQ | REGN | Tue, Dec 10, 2019 | 357.15 | 372.15 | 357.00 | 367.67 | 6937 | NASDAQ | REGN | Mon, Dec 9, 2019 | 373.09 | 373.09 | 362.89 | 365.63 | 6936 | NASDAQ | REGN | Fri, Dec 6, 2019 | 369.52 | 373.73 | 368.30 | 372.26 | 6935 | NASDAQ | REGN | Thu, Dec 5, 2019 | 370.97 | 372.00 | 366.16 | 368.34 | 6934 | NASDAQ | REGN | Wed, Dec 4, 2019 | 369.19 | 373.34 | 367.57 | 369.97 | 6933 | NASDAQ | REGN | Tue, Dec 3, 2019 | 366.99 | 369.50 | 363.40 | 368.81 | 6932 | NASDAQ | REGN | Mon, Dec 2, 2019 | 368.18 | 369.00 | 363.07 | 366.08 | 6931 | NASDAQ | REGN | Fri, Nov 29, 2019 | 372.06 | 372.47 | 366.77 | 369.00 | 6930 | NASDAQ | REGN | Wed, Nov 27, 2019 | 365.07 | 372.59 | 364.62 | 371.58 | 6929 | NASDAQ | REGN | Tue, Nov 26, 2019 | 366.87 | 367.40 | 361.76 | 363.83 | 6928 | NASDAQ | REGN | Mon, Nov 25, 2019 | 362.44 | 367.02 | 358.48 | 366.82 | 6927 | NASDAQ | REGN | Fri, Nov 22, 2019 | 350.93 | 365.74 | 350.93 | 360.66 | 6926 | NASDAQ | REGN | Thu, Nov 21, 2019 | 343.60 | 353.00 | 341.61 | 350.78 | 6925 | NASDAQ | REGN | Wed, Nov 20, 2019 | 341.98 | 347.42 | 341.98 | 344.24 | 6924 | NASDAQ | REGN | Tue, Nov 19, 2019 | 344.18 | 348.19 | 340.21 | 344.46 | 6923 | NASDAQ | REGN | Mon, Nov 18, 2019 | 342.59 | 344.21 | 337.53 | 340.19 | 6922 | NASDAQ | REGN | Fri, Nov 15, 2019 | 340.95 | 349.86 | 338.71 | 344.87 | 6921 | NASDAQ | REGN | Thu, Nov 14, 2019 | 349.80 | 350.00 | 337.03 | 338.39 | 6920 | NASDAQ | REGN | Wed, Nov 13, 2019 | 346.33 | 349.63 | 341.82 | 348.30 | 6919 | NASDAQ | REGN | Tue, Nov 12, 2019 | 344.00 | 349.94 | 341.36 | 348.41 | 6918 | NASDAQ | REGN | Mon, Nov 11, 2019 | 340.34 | 344.99 | 338.71 | 344.28 | 6917 | NASDAQ | REGN | Fri, Nov 8, 2019 | 327.52 | 342.47 | 327.03 | 341.79 | 6916 | NASDAQ | REGN | Thu, Nov 7, 2019 | 329.18 | 333.72 | 325.62 | 326.39 | 6915 | NASDAQ | REGN | Wed, Nov 6, 2019 | 331.37 | 333.28 | 324.27 | 324.49 | 6914 | NASDAQ | REGN | Tue, Nov 5, 2019 | 323.36 | 344.10 | 322.11 | 332.60 | 6913 | NASDAQ | REGN | Mon, Nov 4, 2019 | 313.05 | 315.94 | 310.74 | 311.04 | 6912 | NASDAQ | REGN | Fri, Nov 1, 2019 | 309.00 | 313.16 | 307.44 | 310.48 | 6911 | NASDAQ | REGN | Thu, Oct 31, 2019 | 310.62 | 311.38 | 303.49 | 306.28 | 6910 | NASDAQ | REGN | Wed, Oct 30, 2019 | 310.10 | 311.79 | 306.12 | 311.00 | 6909 | NASDAQ | REGN | Tue, Oct 29, 2019 | 310.00 | 313.39 | 308.59 | 310.46 | 6908 | NASDAQ | REGN | Mon, Oct 28, 2019 | 305.62 | 310.53 | 303.22 | 308.56 | 6907 | NASDAQ | REGN | Fri, Oct 25, 2019 | 305.28 | 308.01 | 301.79 | 306.21 | 6906 | NASDAQ | REGN | Thu, Oct 24, 2019 | 303.75 | 306.09 | 299.22 | 305.77 | 6905 | NASDAQ | REGN | Wed, Oct 23, 2019 | 301.86 | 307.07 | 299.47 | 305.02 | 6904 | NASDAQ | REGN | Tue, Oct 22, 2019 | 305.00 | 306.93 | 301.20 | 301.31 | 6903 | NASDAQ | REGN | Mon, Oct 21, 2019 | 301.97 | 301.97 | 294.86 | 297.99 | 6902 | NASDAQ | REGN | Fri, Oct 18, 2019 | 303.51 | 303.51 | 298.70 | 300.19 | 6901 | NASDAQ | REGN | Thu, Oct 17, 2019 | 301.21 | 302.71 | 299.94 | 301.57 | 6900 | NASDAQ | REGN | Wed, Oct 16, 2019 | 302.26 | 303.39 | 298.28 | 299.40 | 6899 | NASDAQ | REGN | Tue, Oct 15, 2019 | 305.35 | 306.96 | 303.00 | 303.82 | 6898 | NASDAQ | REGN | Mon, Oct 14, 2019 | 299.40 | 310.15 | 298.60 | 305.44 | 6897 | NASDAQ | REGN | Fri, Oct 11, 2019 | 300.11 | 306.42 | 298.90 | 300.77 | 6896 | NASDAQ | REGN | Thu, Oct 10, 2019 | 289.38 | 299.95 | 288.98 | 298.36 | 6895 | NASDAQ | REGN | Wed, Oct 9, 2019 | 286.82 | 292.25 | 286.09 | 290.83 | 6894 | NASDAQ | REGN | Tue, Oct 8, 2019 | 280.51 | 288.63 | 279.22 | 285.10 | 6893 | NASDAQ | REGN | Mon, Oct 7, 2019 | 280.66 | 287.77 | 280.66 | 283.81 | 6892 | NASDAQ | REGN | Fri, Oct 4, 2019 | 281.66 | 284.04 | 278.00 | 282.93 | 6891 | NASDAQ | REGN | Thu, Oct 3, 2019 | 274.35 | 281.70 | 272.27 | 280.72 | 6890 | NASDAQ | REGN | Wed, Oct 2, 2019 | 275.31 | 277.86 | 272.26 | 274.13 | 6889 | NASDAQ | REGN | Tue, Oct 1, 2019 | 277.27 | 279.41 | 273.40 | 276.47 | 6888 | NASDAQ | REGN | Mon, Sep 30, 2019 | 275.30 | 280.05 | 272.02 | 277.40 | 6887 | NASDAQ | REGN | Fri, Sep 27, 2019 | 280.45 | 282.81 | 271.37 | 273.46 | 6886 | NASDAQ | REGN | Thu, Sep 26, 2019 | 287.70 | 287.70 | 277.86 | 281.31 | 6885 | NASDAQ | REGN | Wed, Sep 25, 2019 | 290.21 | 291.90 | 286.33 | 286.65 | 6884 | NASDAQ | REGN | Tue, Sep 24, 2019 | 295.02 | 296.00 | 287.62 | 289.71 | 6883 | NASDAQ | REGN | Mon, Sep 23, 2019 | 297.36 | 299.98 | 293.03 | 294.70 | 6882 | NASDAQ | REGN | Fri, Sep 20, 2019 | 288.75 | 297.64 | 286.68 | 295.87 | 6881 | NASDAQ | REGN | Thu, Sep 19, 2019 | 284.66 | 287.95 | 284.66 | 286.15 | 6880 | NASDAQ | REGN | Wed, Sep 18, 2019 | 288.55 | 288.55 | 281.40 | 285.06 | 6879 | NASDAQ | REGN | Tue, Sep 17, 2019 | 284.77 | 288.89 | 283.66 | 288.12 | 6878 | NASDAQ | REGN | Mon, Sep 16, 2019 | 280.50 | 287.28 | 280.50 | 285.89 | 6877 | NASDAQ | REGN | Fri, Sep 13, 2019 | 283.84 | 287.00 | 279.47 | 281.62 | 6876 | NASDAQ | REGN | Thu, Sep 12, 2019 | 284.64 | 288.88 | 281.01 | 284.18 | 6875 | NASDAQ | REGN | Wed, Sep 11, 2019 | 284.00 | 287.48 | 282.55 | 283.33 | 6874 | NASDAQ | REGN | Tue, Sep 10, 2019 | 279.03 | 285.05 | 271.57 | 283.72 | 6873 | NASDAQ | REGN | Mon, Sep 9, 2019 | 291.53 | 291.93 | 278.72 | 279.00 | 6872 | NASDAQ | REGN | Fri, Sep 6, 2019 | 290.45 | 293.20 | 287.67 | 292.00 | 6871 | NASDAQ | REGN | Thu, Sep 5, 2019 | 287.94 | 293.64 | 287.94 | 289.37 | 6870 | NASDAQ | REGN | Wed, Sep 4, 2019 | 288.21 | 288.99 | 282.31 | 286.50 | 6869 | NASDAQ | REGN | Tue, Sep 3, 2019 | 289.20 | 290.39 | 281.25 | 285.12 | 6868 | NASDAQ | REGN | Fri, Aug 30, 2019 | 292.02 | 293.46 | 287.25 | 290.05 | 6867 | NASDAQ | REGN | Thu, Aug 29, 2019 | 289.79 | 292.70 | 287.09 | 290.57 | 6866 | NASDAQ | REGN | Wed, Aug 28, 2019 | 280.04 | 290.29 | 279.39 | 287.64 | 6865 | NASDAQ | REGN | Tue, Aug 27, 2019 | 285.87 | 291.14 | 281.11 | 281.41 | 6864 | NASDAQ | REGN | Mon, Aug 26, 2019 | 288.24 | 290.37 | 283.49 | 284.73 | 6863 | NASDAQ | REGN | Fri, Aug 23, 2019 | 293.96 | 296.26 | 285.55 | 286.85 | 6862 | NASDAQ | REGN | Thu, Aug 22, 2019 | 297.50 | 298.95 | 291.61 | 295.02 | 6861 | NASDAQ | REGN | Wed, Aug 21, 2019 | 297.98 | 300.51 | 295.02 | 297.78 | 6860 | NASDAQ | REGN | Tue, Aug 20, 2019 | 299.21 | 301.00 | 294.99 | 296.03 | 6859 | NASDAQ | REGN | Mon, Aug 19, 2019 | 299.34 | 300.82 | 296.80 | 298.38 | 6858 | NASDAQ | REGN | Fri, Aug 16, 2019 | 295.32 | 297.35 | 290.72 | 296.85 | 6857 | NASDAQ | REGN | Thu, Aug 15, 2019 | 295.37 | 296.91 | 290.47 | 293.11 | 6856 | NASDAQ | REGN | Wed, Aug 14, 2019 | 301.83 | 304.30 | 292.42 | 293.53 | 6855 | NASDAQ | REGN | Tue, Aug 13, 2019 | 298.13 | 307.67 | 296.94 | 304.86 | 6854 | NASDAQ | REGN | Mon, Aug 12, 2019 | 298.64 | 305.10 | 295.61 | 295.87 | 6853 | NASDAQ | REGN | Fri, Aug 9, 2019 | 308.84 | 310.18 | 299.98 | 304.89 | 6852 | NASDAQ | REGN | Thu, Aug 8, 2019 | 303.12 | 310.08 | 303.12 | 309.87 | 6851 | NASDAQ | REGN | Wed, Aug 7, 2019 | 297.66 | 304.61 | 294.01 | 302.22 | 6850 | NASDAQ | REGN | Tue, Aug 6, 2019 | 304.48 | 306.00 | 293.41 | 300.26 | 6849 | NASDAQ | REGN | Mon, Aug 5, 2019 | 302.15 | 304.00 | 296.52 | 299.57 | 6848 | NASDAQ | REGN | Fri, Aug 2, 2019 | 308.95 | 311.11 | 303.06 | 305.24 | 6847 | NASDAQ | REGN | Thu, Aug 1, 2019 | 306.68 | 313.93 | 304.61 | 309.43 | 6846 | NASDAQ | REGN | Wed, Jul 31, 2019 | 309.80 | 312.26 | 301.20 | 304.76 | 6845 | NASDAQ | REGN | Tue, Jul 30, 2019 | 304.31 | 311.27 | 303.52 | 311.13 | 6844 | NASDAQ | REGN | Mon, Jul 29, 2019 | 314.50 | 314.95 | 302.81 | 306.04 | 6843 | NASDAQ | REGN | Fri, Jul 26, 2019 | 304.35 | 309.73 | 300.61 | 309.18 | 6842 | NASDAQ | REGN | Thu, Jul 25, 2019 | 311.12 | 311.52 | 302.92 | 303.42 | 6841 | NASDAQ | REGN | Wed, Jul 24, 2019 | 310.87 | 314.29 | 303.59 | 313.63 | 6840 | NASDAQ | REGN | Tue, Jul 23, 2019 | 298.34 | 310.87 | 296.91 | 309.26 | 6839 | NASDAQ | REGN | Mon, Jul 22, 2019 | 298.20 | 300.32 | 294.70 | 296.52 | 6838 | NASDAQ | REGN | Fri, Jul 19, 2019 | 303.52 | 303.68 | 296.35 | 298.11 | 6837 | NASDAQ | REGN | Thu, Jul 18, 2019 | 299.79 | 304.20 | 297.20 | 303.09 | 6836 | NASDAQ | REGN | Wed, Jul 17, 2019 | 297.26 | 303.30 | 297.08 | 299.42 | 6835 | NASDAQ | REGN | Tue, Jul 16, 2019 | 299.19 | 299.69 | 295.78 | 298.37 | 6834 | NASDAQ | REGN | Mon, Jul 15, 2019 | 292.98 | 300.34 | 289.53 | 298.20 | 6833 | NASDAQ | REGN | Fri, Jul 12, 2019 | 292.12 | 295.49 | 287.66 | 292.56 | 6832 | NASDAQ | REGN | Thu, Jul 11, 2019 | 296.99 | 296.99 | 288.00 | 291.82 | 6831 | NASDAQ | REGN | Wed, Jul 10, 2019 | 308.15 | 309.84 | 291.66 | 301.43 | 6830 | NASDAQ | REGN | Tue, Jul 9, 2019 | 300.92 | 308.39 | 300.00 | 307.97 | 6829 | NASDAQ | REGN | Mon, Jul 8, 2019 | 305.10 | 305.86 | 296.81 | 302.84 | 6828 | NASDAQ | REGN | Fri, Jul 5, 2019 | 316.15 | 320.76 | 306.08 | 307.00 | 6827 | NASDAQ | REGN | Wed, Jul 3, 2019 | 317.42 | 320.36 | 312.53 | 318.39 | 6826 | NASDAQ | REGN | Tue, Jul 2, 2019 | 317.62 | 320.43 | 313.00 | 315.53 | 6825 | NASDAQ | REGN | Mon, Jul 1, 2019 | 317.61 | 318.60 | 313.15 | 316.56 | 6824 | NASDAQ | REGN | Fri, Jun 28, 2019 | 312.12 | 316.25 | 311.24 | 313.00 | 6823 | NASDAQ | REGN | Thu, Jun 27, 2019 | 306.24 | 311.57 | 304.07 | 310.67 | 6822 | NASDAQ | REGN | Wed, Jun 26, 2019 | 313.25 | 316.65 | 300.52 | 305.08 | 6821 | NASDAQ | REGN | Tue, Jun 25, 2019 | 313.13 | 317.42 | 311.84 | 312.90 | 6820 | NASDAQ | REGN | Mon, Jun 24, 2019 | 318.76 | 320.32 | 311.26 | 312.55 | 6819 | NASDAQ | REGN | Fri, Jun 21, 2019 | 324.26 | 324.26 | 312.00 | 320.26 | 6818 | NASDAQ | REGN | Thu, Jun 20, 2019 | 315.70 | 327.83 | 315.25 | 320.48 | 6817 | NASDAQ | REGN | Wed, Jun 19, 2019 | 306.34 | 311.90 | 303.77 | 310.83 | 6816 | NASDAQ | REGN | Tue, Jun 18, 2019 | 311.10 | 317.84 | 305.76 | 306.63 | 6815 | NASDAQ | REGN | Mon, Jun 17, 2019 | 307.34 | 312.92 | 301.76 | 310.98 | 6814 | NASDAQ | REGN | Fri, Jun 14, 2019 | 306.81 | 315.20 | 304.00 | 305.24 | 6813 | NASDAQ | REGN | Thu, Jun 13, 2019 | 307.18 | 308.19 | 302.32 | 307.42 | 6812 | NASDAQ | REGN | Wed, Jun 12, 2019 | 306.83 | 309.47 | 305.25 | 306.16 | 6811 | NASDAQ | REGN | Tue, Jun 11, 2019 | 306.88 | 309.62 | 306.23 | 306.84 | 6810 | NASDAQ | REGN | Mon, Jun 10, 2019 | 306.54 | 310.92 | 303.51 | 304.25 | 6809 | NASDAQ | REGN | Fri, Jun 7, 2019 | 302.08 | 307.00 | 297.86 | 306.72 | 6808 | NASDAQ | REGN | Thu, Jun 6, 2019 | 300.12 | 304.53 | 298.73 | 299.60 | 6807 | NASDAQ | REGN | Wed, Jun 5, 2019 | 304.84 | 304.95 | 295.27 | 300.00 | 6806 | NASDAQ | REGN | Tue, Jun 4, 2019 | 306.03 | 309.42 | 300.58 | 302.06 | 6805 | NASDAQ | REGN | Mon, Jun 3, 2019 | 301.13 | 309.74 | 301.13 | 303.95 | 6804 | NASDAQ | REGN | Fri, May 31, 2019 | 305.98 | 306.45 | 295.73 | 301.72 | 6803 | NASDAQ | REGN | Thu, May 30, 2019 | 308.61 | 310.36 | 302.88 | 307.96 | 6802 | NASDAQ | REGN | Wed, May 29, 2019 | 307.09 | 310.67 | 302.78 | 307.78 | 6801 | NASDAQ | REGN | Tue, May 28, 2019 | 313.38 | 315.79 | 307.70 | 307.93 | 6800 | NASDAQ | REGN | Fri, May 24, 2019 | 316.66 | 318.81 | 308.47 | 312.56 | 6799 | NASDAQ | REGN | Thu, May 23, 2019 | 316.76 | 318.66 | 310.37 | 315.26 | 6798 | NASDAQ | REGN | Wed, May 22, 2019 | 308.01 | 321.49 | 302.73 | 320.09 | 6797 | NASDAQ | REGN | Tue, May 21, 2019 | 304.88 | 314.29 | 304.88 | 309.95 | 6796 | NASDAQ | REGN | Mon, May 20, 2019 | 301.52 | 304.57 | 297.27 | 302.57 | 6795 | NASDAQ | REGN | Fri, May 17, 2019 | 305.80 | 309.21 | 303.70 | 304.94 | 6794 | NASDAQ | REGN | Thu, May 16, 2019 | 306.22 | 314.06 | 304.00 | 308.04 | 6793 | NASDAQ | REGN | Wed, May 15, 2019 | 301.95 | 306.27 | 297.32 | 305.85 | 6792 | NASDAQ | REGN | Tue, May 14, 2019 | 306.35 | 309.19 | 303.59 | 304.62 | 6791 | NASDAQ | REGN | Mon, May 13, 2019 | 306.67 | 309.30 | 299.11 | 305.15 | 6790 | NASDAQ | REGN | Fri, May 10, 2019 | 323.56 | 323.81 | 311.35 | 312.86 | 6789 | NASDAQ | REGN | Thu, May 9, 2019 | 325.79 | 327.36 | 320.74 | 324.17 | 6788 | NASDAQ | REGN | Wed, May 8, 2019 | 319.33 | 329.75 | 319.33 | 329.00 | 6787 | NASDAQ | REGN | Tue, May 7, 2019 | 333.00 | 336.50 | 318.70 | 322.40 | 6786 | NASDAQ | REGN | Mon, May 6, 2019 | 332.20 | 344.92 | 332.20 | 344.23 | 6785 | NASDAQ | REGN | Fri, May 3, 2019 | 336.98 | 339.71 | 334.67 | 336.89 | 6784 | NASDAQ | REGN | Thu, May 2, 2019 | 342.69 | 344.29 | 331.25 | 335.41 | 6783 | NASDAQ | REGN | Wed, May 1, 2019 | 343.04 | 345.44 | 338.91 | 340.79 | 6782 | NASDAQ | REGN | Tue, Apr 30, 2019 | 343.80 | 345.04 | 337.96 | 343.14 | 6781 | NASDAQ | REGN | Mon, Apr 29, 2019 | 343.13 | 345.98 | 338.62 | 344.15 | 6780 | NASDAQ | REGN | Fri, Apr 26, 2019 | 351.25 | 351.67 | 339.61 | 343.66 | 6779 | NASDAQ | REGN | Thu, Apr 25, 2019 | 340.38 | 351.90 | 337.66 | 349.99 | 6778 | NASDAQ | REGN | Wed, Apr 24, 2019 | 344.43 | 346.32 | 338.67 | 340.46 | 6777 | NASDAQ | REGN | Tue, Apr 23, 2019 | 335.51 | 346.64 | 334.46 | 344.14 | 6776 | NASDAQ | REGN | Mon, Apr 22, 2019 | 332.50 | 336.00 | 329.00 | 334.03 | 6775 | NASDAQ | REGN | Thu, Apr 18, 2019 | 346.40 | 347.55 | 332.22 | 333.34 | 6774 | NASDAQ | REGN | Wed, Apr 17, 2019 | 366.96 | 368.02 | 342.02 | 342.97 | 6773 | NASDAQ | REGN | Tue, Apr 16, 2019 | 377.90 | 383.00 | 366.36 | 367.69 | 6772 | NASDAQ | REGN | Mon, Apr 15, 2019 | 382.81 | 385.99 | 375.20 | 375.50 | 6771 | NASDAQ | REGN | Fri, Apr 12, 2019 | 393.17 | 394.50 | 381.18 | 382.94 | 6770 | NASDAQ | REGN | Thu, Apr 11, 2019 | 410.00 | 410.19 | 391.73 | 393.48 | 6769 | NASDAQ | REGN | Wed, Apr 10, 2019 | 397.18 | 408.48 | 394.33 | 408.23 | 6768 | NASDAQ | REGN | Tue, Apr 9, 2019 | 400.00 | 400.34 | 395.14 | 395.73 | 6767 | NASDAQ | REGN | Mon, Apr 8, 2019 | 408.08 | 410.94 | 396.00 | 401.26 | 6766 | NASDAQ | REGN | Fri, Apr 5, 2019 | 408.17 | 412.63 | 406.55 | 408.94 | 6765 | NASDAQ | REGN | Thu, Apr 4, 2019 | 408.00 | 410.80 | 400.83 | 406.53 | 6764 | NASDAQ | REGN | Wed, Apr 3, 2019 | 414.34 | 415.16 | 400.84 | 407.00 | 6763 | NASDAQ | REGN | Tue, Apr 2, 2019 | 411.35 | 415.89 | 407.56 | 414.82 | 6762 | NASDAQ | REGN | Mon, Apr 1, 2019 | 412.51 | 412.90 | 408.00 | 410.05 | 6761 | NASDAQ | REGN | Fri, Mar 29, 2019 | 406.74 | 412.60 | 406.74 | 410.62 | 6760 | NASDAQ | REGN | Thu, Mar 28, 2019 | 405.67 | 408.31 | 402.30 | 404.83 | 6759 | NASDAQ | REGN | Wed, Mar 27, 2019 | 405.07 | 407.45 | 398.36 | 402.87 | 6758 | NASDAQ | REGN | Tue, Mar 26, 2019 | 398.78 | 406.23 | 398.52 | 405.62 | 6757 | NASDAQ | REGN | Mon, Mar 25, 2019 | 391.42 | 397.61 | 388.49 | 395.00 | 6756 | NASDAQ | REGN | Fri, Mar 22, 2019 | 401.48 | 402.59 | 391.43 | 391.80 | 6755 | NASDAQ | REGN | Thu, Mar 21, 2019 | 401.00 | 405.12 | 396.84 | 402.59 | 6754 | NASDAQ | REGN | Wed, Mar 20, 2019 | 407.79 | 409.68 | 402.82 | 405.50 | 6753 | NASDAQ | REGN | Tue, Mar 19, 2019 | 407.74 | 409.72 | 404.40 | 406.99 | 6752 | NASDAQ | REGN | Mon, Mar 18, 2019 | 410.00 | 413.76 | 404.84 | 407.60 | 6751 | NASDAQ | REGN | Fri, Mar 15, 2019 | 408.47 | 415.00 | 408.40 | 414.47 | 6750 | NASDAQ | REGN | Thu, Mar 14, 2019 | 409.89 | 412.36 | 406.34 | 407.50 | 6749 | NASDAQ | REGN | Wed, Mar 13, 2019 | 419.38 | 419.60 | 408.53 | 409.01 | 6748 | NASDAQ | REGN | Tue, Mar 12, 2019 | 413.56 | 421.80 | 411.19 | 417.62 | 6747 | NASDAQ | REGN | Mon, Mar 11, 2019 | 404.15 | 413.21 | 402.25 | 412.05 | 6746 | NASDAQ | REGN | Fri, Mar 8, 2019 | 407.51 | 407.51 | 399.58 | 402.64 | 6745 | NASDAQ | REGN | Thu, Mar 7, 2019 | 422.90 | 422.90 | 409.19 | 409.58 | 6744 | NASDAQ | REGN | Wed, Mar 6, 2019 | 436.93 | 438.02 | 421.31 | 423.69 | 6743 | NASDAQ | REGN | Tue, Mar 5, 2019 | 432.12 | 439.65 | 430.49 | 437.13 | 6742 | NASDAQ | REGN | Mon, Mar 4, 2019 | 441.18 | 442.00 | 428.36 | 433.83 | 6741 | NASDAQ | REGN | Fri, Mar 1, 2019 | 434.80 | 440.05 | 431.93 | 439.57 | 6740 | NASDAQ | REGN | Thu, Feb 28, 2019 | 430.19 | 434.35 | 428.62 | 430.74 | 6739 | NASDAQ | REGN | Wed, Feb 27, 2019 | 424.00 | 433.74 | 424.00 | 433.33 | 6738 | NASDAQ | REGN | Tue, Feb 26, 2019 | 418.57 | 428.06 | 415.83 | 426.15 | 6737 | NASDAQ | REGN | Mon, Feb 25, 2019 | 424.94 | 426.53 | 415.76 | 420.38 | 6736 | NASDAQ | REGN | Fri, Feb 22, 2019 | 418.21 | 423.65 | 416.00 | 422.52 | 6735 | NASDAQ | REGN | Thu, Feb 21, 2019 | 421.81 | 422.61 | 415.58 | 418.62 | 6734 | NASDAQ | REGN | Wed, Feb 20, 2019 | 420.00 | 423.40 | 417.08 | 422.51 | 6733 | NASDAQ | REGN | Tue, Feb 19, 2019 | 423.74 | 426.41 | 420.35 | 420.60 | 6732 | NASDAQ | REGN | Fri, Feb 15, 2019 | 417.97 | 424.39 | 415.72 | 423.97 | 6731 | NASDAQ | REGN | Thu, Feb 14, 2019 | 412.00 | 416.26 | 408.57 | 414.97 | 6730 | NASDAQ | REGN | Wed, Feb 13, 2019 | 415.98 | 421.66 | 411.51 | 412.09 | 6729 | NASDAQ | REGN | Tue, Feb 12, 2019 | 411.56 | 418.10 | 408.02 | 416.34 | 6728 | NASDAQ | REGN | Mon, Feb 11, 2019 | 409.37 | 413.35 | 403.00 | 408.51 | 6727 | NASDAQ | REGN | Fri, Feb 8, 2019 | 405.44 | 408.00 | 399.29 | 406.86 | 6726 | NASDAQ | REGN | Thu, Feb 7, 2019 | 408.29 | 414.22 | 404.27 | 406.46 | 6725 | NASDAQ | REGN | Wed, Feb 6, 2019 | 428.90 | 429.90 | 406.40 | 406.56 | 6724 | NASDAQ | REGN | Tue, Feb 5, 2019 | 426.11 | 427.50 | 419.63 | 421.04 | 6723 | NASDAQ | REGN | Mon, Feb 4, 2019 | 428.92 | 429.06 | 422.49 | 425.40 | 6722 | NASDAQ | REGN | Fri, Feb 1, 2019 | 428.52 | 431.32 | 425.32 | 430.15 | 6721 | NASDAQ | REGN | Thu, Jan 31, 2019 | 419.68 | 430.58 | 419.45 | 429.27 | 6720 | NASDAQ | REGN | Wed, Jan 30, 2019 | 416.35 | 420.44 | 412.63 | 419.91 | 6719 | NASDAQ | REGN | Tue, Jan 29, 2019 | 415.72 | 418.51 | 413.00 | 417.15 | 6718 | NASDAQ | REGN | Mon, Jan 28, 2019 | 415.11 | 416.49 | 408.81 | 413.95 | 6717 | NASDAQ | REGN | Fri, Jan 25, 2019 | 410.85 | 418.95 | 406.10 | 418.29 | 6716 | NASDAQ | REGN | Thu, Jan 24, 2019 | 401.80 | 408.88 | 399.16 | 407.93 | 6715 | NASDAQ | REGN | Wed, Jan 23, 2019 | 404.92 | 406.79 | 393.17 | 401.21 | 6714 | NASDAQ | REGN | Tue, Jan 22, 2019 | 415.77 | 421.99 | 404.00 | 404.75 | 6713 | NASDAQ | REGN | Fri, Jan 18, 2019 | 420.42 | 420.48 | 410.00 | 418.84 | 6712 | NASDAQ | REGN | Thu, Jan 17, 2019 | 402.72 | 420.29 | 402.72 | 417.38 | 6711 | NASDAQ | REGN | Wed, Jan 16, 2019 | 406.17 | 410.63 | 402.85 | 404.54 | 6710 | NASDAQ | REGN | Tue, Jan 15, 2019 | 401.42 | 405.16 | 399.63 | 405.02 | 6709 | NASDAQ | REGN | Mon, Jan 14, 2019 | 408.16 | 408.16 | 399.11 | 400.73 | 6708 | NASDAQ | REGN | Fri, Jan 11, 2019 | 405.65 | 412.29 | 403.55 | 408.63 | 6707 | NASDAQ | REGN | Thu, Jan 10, 2019 | 399.40 | 410.00 | 395.98 | 408.06 | 6706 | NASDAQ | REGN | Wed, Jan 9, 2019 | 398.02 | 401.46 | 395.61 | 399.58 | 6705 | NASDAQ | REGN | Tue, Jan 8, 2019 | 399.31 | 401.09 | 389.00 | 397.26 | 6704 | NASDAQ | REGN | Mon, Jan 7, 2019 | 397.34 | 400.80 | 393.94 | 396.63 | 6703 | NASDAQ | REGN | Fri, Jan 4, 2019 | 379.54 | 399.70 | 377.65 | 397.55 | 6702 | NASDAQ | REGN | Thu, Jan 3, 2019 | 373.66 | 385.94 | 371.58 | 372.08 | 6701 | NASDAQ | REGN | Wed, Jan 2, 2019 | 368.15 | 376.79 | 366.01 | 372.44 | 6700 | NASDAQ | REGN | Mon, Dec 31, 2018 | 364.73 | 374.75 | 364.64 | 373.50 | 6699 | NASDAQ | REGN | Fri, Dec 28, 2018 | 366.55 | 371.21 | 361.54 | 362.62 | 6698 | NASDAQ | REGN | Thu, Dec 27, 2018 | 359.45 | 364.87 | 352.60 | 364.79 | 6697 | NASDAQ | REGN | Wed, Dec 26, 2018 | 341.98 | 363.53 | 339.13 | 363.29 | 6696 | NASDAQ | REGN | Mon, Dec 24, 2018 | 343.33 | 347.89 | 340.34 | 340.64 | 6695 | NASDAQ | REGN | Fri, Dec 21, 2018 | 357.60 | 363.00 | 344.18 | 344.60 | 6694 | NASDAQ | REGN | Thu, Dec 20, 2018 | 360.95 | 363.82 | 354.33 | 356.23 | 6693 | NASDAQ | REGN | Wed, Dec 19, 2018 | 369.00 | 373.40 | 355.45 | 360.70 | 6692 | NASDAQ | REGN | Tue, Dec 18, 2018 | 377.55 | 381.49 | 364.73 | 369.00 | 6691 | NASDAQ | REGN | Mon, Dec 17, 2018 | 381.70 | 386.35 | 370.60 | 375.50 | 6690 | NASDAQ | REGN | Fri, Dec 14, 2018 | 382.96 | 386.90 | 379.00 | 381.17 | 6689 | NASDAQ | REGN | Thu, Dec 13, 2018 | 378.26 | 381.98 | 372.65 | 378.51 | 6688 | NASDAQ | REGN | Wed, Dec 12, 2018 | 381.20 | 385.98 | 376.83 | 377.96 | 6687 | NASDAQ | REGN | Tue, Dec 11, 2018 | 382.17 | 385.22 | 372.39 | 375.72 | 6686 | NASDAQ | REGN | Mon, Dec 10, 2018 | 374.52 | 380.31 | 367.35 | 377.59 | 6685 | NASDAQ | REGN | Fri, Dec 7, 2018 | 379.28 | 389.30 | 370.35 | 372.83 | 6684 | NASDAQ | REGN | Thu, Dec 6, 2018 | 367.32 | 381.97 | 364.89 | 381.69 | 6683 | NASDAQ | REGN | Tue, Dec 4, 2018 | 382.63 | 396.32 | 371.65 | 372.80 | 6682 | NASDAQ | REGN | Mon, Dec 3, 2018 | 372.50 | 394.98 | 372.24 | 382.61 | 6681 | NASDAQ | REGN | Fri, Nov 30, 2018 | 361.10 | 368.24 | 359.50 | 365.65 | 6680 | NASDAQ | REGN | Thu, Nov 29, 2018 | 360.01 | 364.89 | 357.56 | 359.57 | 6679 | NASDAQ | REGN | Wed, Nov 28, 2018 | 354.62 | 363.72 | 350.45 | 363.64 | 6678 | NASDAQ | REGN | Tue, Nov 27, 2018 | 351.48 | 356.99 | 348.27 | 353.59 | 6677 | NASDAQ | REGN | Mon, Nov 26, 2018 | 343.96 | 355.14 | 341.84 | 353.18 | 6676 | NASDAQ | REGN | Fri, Nov 23, 2018 | 340.20 | 349.63 | 339.92 | 340.86 | 6675 | NASDAQ | REGN | Wed, Nov 21, 2018 | 339.60 | 345.58 | 339.21 | 343.17 | 6674 | NASDAQ | REGN | Tue, Nov 20, 2018 | 337.47 | 343.67 | 331.54 | 337.29 | 6673 | NASDAQ | REGN | Mon, Nov 19, 2018 | 343.45 | 345.24 | 333.93 | 338.99 | 6672 | NASDAQ | REGN | Fri, Nov 16, 2018 | 340.20 | 347.33 | 338.57 | 345.33 | 6671 | NASDAQ | REGN | Thu, Nov 15, 2018 | 334.51 | 344.49 | 332.00 | 341.65 | 6670 | NASDAQ | REGN | Wed, Nov 14, 2018 | 344.64 | 349.85 | 335.80 | 337.29 | 6669 | NASDAQ | REGN | Tue, Nov 13, 2018 | 349.11 | 352.68 | 341.08 | 342.10 | 6668 | NASDAQ | REGN | Mon, Nov 12, 2018 | 355.93 | 357.92 | 344.63 | 346.56 | 6667 | NASDAQ | REGN | Fri, Nov 9, 2018 | 362.10 | 362.55 | 352.58 | 356.66 | 6666 | NASDAQ | REGN | Thu, Nov 8, 2018 | 359.38 | 365.47 | 358.02 | 363.34 | 6665 | NASDAQ | REGN | Wed, Nov 7, 2018 | 359.88 | 365.68 | 355.89 | 364.25 | 6664 | NASDAQ | REGN | Tue, Nov 6, 2018 | 359.21 | 367.00 | 349.59 | 357.61 | 6663 | NASDAQ | REGN | Mon, Nov 5, 2018 | 354.36 | 360.60 | 352.62 | 354.93 | 6662 | NASDAQ | REGN | Fri, Nov 2, 2018 | 358.21 | 361.18 | 347.74 | 352.59 | 6661 | NASDAQ | REGN | Thu, Nov 1, 2018 | 339.00 | 355.53 | 339.00 | 355.11 | 6660 | NASDAQ | REGN | Wed, Oct 31, 2018 | 344.82 | 347.00 | 335.44 | 339.24 | 6659 | NASDAQ | REGN | Tue, Oct 30, 2018 | 335.86 | 347.98 | 332.40 | 339.70 | 6658 | NASDAQ | REGN | Mon, Oct 29, 2018 | 343.43 | 343.43 | 327.58 | 336.18 | 6657 | NASDAQ | REGN | Fri, Oct 26, 2018 | 329.99 | 342.79 | 329.10 | 335.82 | 6656 | NASDAQ | REGN | Thu, Oct 25, 2018 | 342.58 | 348.99 | 330.73 | 336.94 | 6655 | NASDAQ | REGN | Wed, Oct 24, 2018 | 380.28 | 386.09 | 350.78 | 351.39 | 6654 | NASDAQ | REGN | Tue, Oct 23, 2018 | 384.17 | 387.19 | 377.09 | 380.69 | 6653 | NASDAQ | REGN | Mon, Oct 22, 2018 | 393.29 | 398.28 | 383.61 | 387.80 | 6652 | NASDAQ | REGN | Fri, Oct 19, 2018 | 396.58 | 400.22 | 387.52 | 389.83 | 6651 | NASDAQ | REGN | Thu, Oct 18, 2018 | 399.90 | 399.90 | 389.99 | 395.22 | 6650 | NASDAQ | REGN | Wed, Oct 17, 2018 | 398.07 | 401.00 | 392.45 | 399.06 | 6649 | NASDAQ | REGN | Tue, Oct 16, 2018 | 381.31 | 399.40 | 380.78 | 398.52 | 6648 | NASDAQ | REGN | Mon, Oct 15, 2018 | 384.16 | 385.78 | 374.40 | 377.55 | 6647 | NASDAQ | REGN | Fri, Oct 12, 2018 | 377.12 | 385.94 | 373.10 | 384.16 | 6646 | NASDAQ | REGN | Thu, Oct 11, 2018 | 382.65 | 384.18 | 367.73 | 371.67 | 6645 | NASDAQ | REGN | Wed, Oct 10, 2018 | 390.60 | 397.94 | 381.00 | 381.94 | 6644 | NASDAQ | REGN | Tue, Oct 9, 2018 | 394.00 | 396.64 | 388.68 | 392.53 | 6643 | NASDAQ | REGN | Mon, Oct 8, 2018 | 391.57 | 396.23 | 386.43 | 394.15 | 6642 | NASDAQ | REGN | Fri, Oct 5, 2018 | 393.92 | 400.75 | 386.75 | 391.77 | 6641 | NASDAQ | REGN | Thu, Oct 4, 2018 | 401.36 | 401.43 | 387.84 | 392.05 | 6640 | NASDAQ | REGN | Wed, Oct 3, 2018 | 401.37 | 403.59 | 397.98 | 403.04 | 6639 | NASDAQ | REGN | Tue, Oct 2, 2018 | 395.85 | 405.75 | 395.01 | 400.57 | 6638 | NASDAQ | REGN | Mon, Oct 1, 2018 | 406.41 | 410.00 | 392.00 | 394.23 | 6637 | NASDAQ | REGN | Fri, Sep 28, 2018 | 405.92 | 410.00 | 400.27 | 404.04 | 6636 | NASDAQ | REGN | Thu, Sep 27, 2018 | 391.11 | 407.10 | 390.01 | 406.00 | 6635 | NASDAQ | REGN | Wed, Sep 26, 2018 | 389.71 | 396.55 | 388.91 | 391.53 | 6634 | NASDAQ | REGN | Tue, Sep 25, 2018 | 391.60 | 394.77 | 388.67 | 390.05 | 6633 | NASDAQ | REGN | Mon, Sep 24, 2018 | 387.29 | 393.80 | 385.95 | 390.19 | 6632 | NASDAQ | REGN | Fri, Sep 21, 2018 | 389.73 | 393.32 | 387.39 | 390.28 | 6631 | NASDAQ | REGN | Thu, Sep 20, 2018 | 385.06 | 389.32 | 383.00 | 387.25 | 6630 | NASDAQ | REGN | Wed, Sep 19, 2018 | 386.84 | 386.98 | 381.94 | 383.70 | 6629 | NASDAQ | REGN | Tue, Sep 18, 2018 | 382.73 | 392.47 | 375.21 | 388.33 | 6628 | NASDAQ | REGN | Mon, Sep 17, 2018 | 392.76 | 394.53 | 386.05 | 386.49 | 6627 | NASDAQ | REGN | Fri, Sep 14, 2018 | 397.78 | 400.00 | 388.11 | 392.17 | 6626 | NASDAQ | REGN | Thu, Sep 13, 2018 | 390.28 | 398.57 | 389.25 | 397.71 | 6625 | NASDAQ | REGN | Wed, Sep 12, 2018 | 394.84 | 396.55 | 382.44 | 388.88 | 6624 | NASDAQ | REGN | Tue, Sep 11, 2018 | 394.16 | 396.02 | 389.63 | 393.77 | 6623 | NASDAQ | REGN | Mon, Sep 10, 2018 | 396.25 | 398.47 | 392.10 | 395.04 | 6622 | NASDAQ | REGN | Fri, Sep 7, 2018 | 395.42 | 397.67 | 388.02 | 395.42 | 6621 | NASDAQ | REGN | Thu, Sep 6, 2018 | 405.94 | 405.94 | 392.71 | 397.93 | 6620 | NASDAQ | REGN | Wed, Sep 5, 2018 | 404.12 | 409.67 | 403.00 | 406.94 | 6619 | NASDAQ | REGN | Tue, Sep 4, 2018 | 405.50 | 410.74 | 399.47 | 403.93 | 6618 | NASDAQ | REGN | Fri, Aug 31, 2018 | 407.20 | 412.17 | 406.30 | 406.75 | 6617 | NASDAQ | REGN | Thu, Aug 30, 2018 | 405.96 | 416.49 | 405.15 | 408.51 | 6616 | NASDAQ | REGN | Wed, Aug 29, 2018 | 392.50 | 408.75 | 388.91 | 406.62 | 6615 | NASDAQ | REGN | Tue, Aug 28, 2018 | 390.00 | 392.26 | 387.05 | 390.05 | 6614 | NASDAQ | REGN | Mon, Aug 27, 2018 | 378.69 | 389.08 | 377.04 | 388.44 | 6613 | NASDAQ | REGN | Fri, Aug 24, 2018 | 378.35 | 380.19 | 374.60 | 376.33 | 6612 | NASDAQ | REGN | Thu, Aug 23, 2018 | 378.84 | 382.14 | 376.59 | 379.19 | 6611 | NASDAQ | REGN | Wed, Aug 22, 2018 | 376.24 | 382.19 | 372.03 | 380.17 | 6610 | NASDAQ | REGN | Tue, Aug 21, 2018 | 374.55 | 381.35 | 374.15 | 378.56 | 6609 | NASDAQ | REGN | Mon, Aug 20, 2018 | 375.93 | 377.54 | 371.39 | 374.80 | 6608 | NASDAQ | REGN | Fri, Aug 17, 2018 | 373.00 | 377.86 | 370.17 | 374.26 | 6607 | NASDAQ | REGN | Thu, Aug 16, 2018 | 364.48 | 373.92 | 361.76 | 371.78 | 6606 | NASDAQ | REGN | Wed, Aug 15, 2018 | 365.00 | 369.00 | 361.19 | 361.87 | 6605 | NASDAQ | REGN | Tue, Aug 14, 2018 | 367.05 | 369.40 | 364.96 | 366.23 | 6604 | NASDAQ | REGN | Mon, Aug 13, 2018 | 367.00 | 368.57 | 362.31 | 366.45 | 6603 | NASDAQ | REGN | Fri, Aug 10, 2018 | 371.22 | 371.85 | 364.86 | 368.78 | 6602 | NASDAQ | REGN | Thu, Aug 9, 2018 | 372.77 | 374.41 | 363.25 | 372.14 | 6601 | NASDAQ | REGN | Wed, Aug 8, 2018 | 380.00 | 380.00 | 367.63 | 374.27 | 6600 | NASDAQ | REGN | Tue, Aug 7, 2018 | 391.29 | 395.32 | 388.22 | 391.42 | 6599 | NASDAQ | REGN | Mon, Aug 6, 2018 | 394.00 | 395.84 | 389.52 | 390.05 | 6598 | NASDAQ | REGN | Fri, Aug 3, 2018 | 395.18 | 399.00 | 390.75 | 394.88 | 6597 | NASDAQ | REGN | Thu, Aug 2, 2018 | 372.48 | 401.50 | 367.52 | 397.00 | 6596 | NASDAQ | REGN | Wed, Aug 1, 2018 | 366.74 | 373.22 | 365.82 | 371.03 | 6595 | NASDAQ | REGN | Tue, Jul 31, 2018 | 372.64 | 375.00 | 365.44 | 368.01 | 6594 | NASDAQ | REGN | Mon, Jul 30, 2018 | 365.56 | 375.76 | 363.16 | 371.51 | 6593 | NASDAQ | REGN | Fri, Jul 27, 2018 | 373.14 | 373.66 | 361.65 | 367.60 | 6592 | NASDAQ | REGN | Thu, Jul 26, 2018 | 376.00 | 376.75 | 369.22 | 373.59 | 6591 | NASDAQ | REGN | Wed, Jul 25, 2018 | 370.98 | 376.11 | 369.57 | 374.49 | 6590 | NASDAQ | REGN | Tue, Jul 24, 2018 | 369.88 | 374.48 | 366.21 | 372.77 | 6589 | NASDAQ | REGN | Mon, Jul 23, 2018 | 367.19 | 368.23 | 363.19 | 366.21 | 6588 | NASDAQ | REGN | Fri, Jul 20, 2018 | 367.04 | 368.80 | 363.69 | 367.11 | 6587 | NASDAQ | REGN | Thu, Jul 19, 2018 | 363.64 | 368.20 | 362.58 | 367.74 | 6586 | NASDAQ | REGN | Wed, Jul 18, 2018 | 365.52 | 367.23 | 360.72 | 365.98 | 6585 | NASDAQ | REGN | Tue, Jul 17, 2018 | 364.03 | 366.67 | 362.04 | 365.43 | 6584 | NASDAQ | REGN | Mon, Jul 16, 2018 | 368.56 | 368.56 | 359.76 | 364.75 | 6583 | NASDAQ | REGN | Fri, Jul 13, 2018 | 366.30 | 370.14 | 364.66 | 367.64 | 6582 | NASDAQ | REGN | Thu, Jul 12, 2018 | 366.59 | 367.59 | 359.34 | 366.43 | 6581 | NASDAQ | REGN | Wed, Jul 11, 2018 | 365.08 | 366.52 | 362.53 | 365.21 | 6580 | NASDAQ | REGN | Tue, Jul 10, 2018 | 371.28 | 371.32 | 364.20 | 366.27 | 6579 | NASDAQ | REGN | Mon, Jul 9, 2018 | 370.30 | 374.84 | 366.20 | 371.31 | 6578 | NASDAQ | REGN | Fri, Jul 6, 2018 | 364.00 | 370.50 | 358.81 | 369.59 | 6577 | NASDAQ | REGN | Thu, Jul 5, 2018 | 356.37 | 362.77 | 353.50 | 360.95 | 6576 | NASDAQ | REGN | Tue, Jul 3, 2018 | 352.00 | 355.98 | 347.00 | 353.86 | 6575 | NASDAQ | REGN | Mon, Jul 2, 2018 | 344.95 | 351.47 | 342.58 | 351.14 | 6574 | NASDAQ | REGN | Fri, Jun 29, 2018 | 343.60 | 349.24 | 343.15 | 344.99 | 6573 | NASDAQ | REGN | Thu, Jun 28, 2018 | 336.63 | 343.34 | 332.96 | 341.82 | 6572 | NASDAQ | REGN | Wed, Jun 27, 2018 | 336.69 | 342.66 | 333.00 | 336.61 | 6571 | NASDAQ | REGN | Tue, Jun 26, 2018 | 327.89 | 330.25 | 321.77 | 327.23 | 6570 | NASDAQ | REGN | Mon, Jun 25, 2018 | 328.95 | 332.18 | 321.74 | 327.11 | 6569 | NASDAQ | REGN | Fri, Jun 22, 2018 | 330.05 | 334.53 | 326.90 | 331.97 | 6568 | NASDAQ | REGN | Thu, Jun 21, 2018 | 336.87 | 336.88 | 323.67 | 329.04 | 6567 | NASDAQ | REGN | Wed, Jun 20, 2018 | 327.66 | 338.48 | 327.66 | 336.93 | 6566 | NASDAQ | REGN | Tue, Jun 19, 2018 | 314.63 | 327.56 | 312.41 | 327.07 | 6565 | NASDAQ | REGN | Mon, Jun 18, 2018 | 312.26 | 316.26 | 309.71 | 315.61 | 6564 | NASDAQ | REGN | Fri, Jun 15, 2018 | 316.90 | 320.69 | 310.36 | 315.30 | 6563 | NASDAQ | REGN | Thu, Jun 14, 2018 | 309.94 | 317.82 | 307.58 | 315.67 | 6562 | NASDAQ | REGN | Wed, Jun 13, 2018 | 310.12 | 313.67 | 307.63 | 308.28 | 6561 | NASDAQ | REGN | Tue, Jun 12, 2018 | 311.71 | 312.42 | 308.84 | 309.53 | 6560 | NASDAQ | REGN | Mon, Jun 11, 2018 | 308.00 | 313.93 | 306.13 | 311.95 | 6559 | NASDAQ | REGN | Fri, Jun 8, 2018 | 308.22 | 310.62 | 303.52 | 308.10 | 6558 | NASDAQ | REGN | Thu, Jun 7, 2018 | 315.53 | 317.25 | 305.28 | 308.72 | 6557 | NASDAQ | REGN | Wed, Jun 6, 2018 | 312.89 | 315.68 | 312.01 | 315.13 | 6556 | NASDAQ | REGN | Tue, Jun 5, 2018 | 310.14 | 315.38 | 306.49 | 311.85 | 6555 | NASDAQ | REGN | Mon, Jun 4, 2018 | 307.64 | 314.79 | 304.96 | 312.09 | 6554 | NASDAQ | REGN | Fri, Jun 1, 2018 | 301.34 | 311.36 | 297.78 | 306.88 | 6553 | NASDAQ | REGN | Thu, May 31, 2018 | 301.37 | 304.87 | 297.64 | 300.32 | 6552 | NASDAQ | REGN | Wed, May 30, 2018 | 297.05 | 301.71 | 294.02 | 300.89 | 6551 | NASDAQ | REGN | Tue, May 29, 2018 | 291.79 | 298.00 | 291.69 | 296.50 | 6550 | NASDAQ | REGN | Fri, May 25, 2018 | 294.12 | 295.57 | 292.50 | 293.74 | 6549 | NASDAQ | REGN | Thu, May 24, 2018 | 295.58 | 296.92 | 293.35 | 294.61 | 6548 | NASDAQ | REGN | Wed, May 23, 2018 | 292.29 | 296.26 | 291.10 | 295.31 | 6547 | NASDAQ | REGN | Tue, May 22, 2018 | 297.88 | 299.71 | 293.53 | 294.68 | 6546 | NASDAQ | REGN | Mon, May 21, 2018 | 303.75 | 304.31 | 294.18 | 296.60 | 6545 | NASDAQ | REGN | Fri, May 18, 2018 | 307.85 | 307.85 | 300.00 | 301.81 | 6544 | NASDAQ | REGN | Thu, May 17, 2018 | 302.57 | 308.50 | 300.40 | 308.00 | 6543 | NASDAQ | REGN | Wed, May 16, 2018 | 300.63 | 306.46 | 297.47 | 303.21 | 6542 | NASDAQ | REGN | Tue, May 15, 2018 | 306.42 | 306.97 | 299.62 | 300.45 | 6541 | NASDAQ | REGN | Mon, May 14, 2018 | 307.00 | 310.95 | 302.00 | 309.54 | 6540 | NASDAQ | REGN | Fri, May 11, 2018 | 290.44 | 314.84 | 290.44 | 306.94 | 6539 | NASDAQ | REGN | Thu, May 10, 2018 | 285.01 | 289.98 | 282.59 | 288.90 | 6538 | NASDAQ | REGN | Wed, May 9, 2018 | 285.00 | 288.61 | 281.89 | 284.60 | 6537 | NASDAQ | REGN | Tue, May 8, 2018 | 290.50 | 292.00 | 284.04 | 285.86 | 6536 | NASDAQ | REGN | Mon, May 7, 2018 | 293.53 | 294.50 | 286.32 | 288.54 | 6535 | NASDAQ | REGN | Fri, May 4, 2018 | 290.16 | 292.91 | 287.55 | 291.25 | 6534 | NASDAQ | REGN | Thu, May 3, 2018 | 297.60 | 307.72 | 288.16 | 292.41 | 6533 | NASDAQ | REGN | Wed, May 2, 2018 | 299.92 | 303.55 | 295.75 | 296.14 | 6532 | NASDAQ | REGN | Tue, May 1, 2018 | 302.93 | 303.56 | 294.11 | 301.22 | 6531 | NASDAQ | REGN | Mon, Apr 30, 2018 | 311.00 | 311.00 | 298.19 | 303.68 | 6530 | NASDAQ | REGN | Fri, Apr 27, 2018 | 317.00 | 317.99 | 299.56 | 313.05 | 6529 | NASDAQ | REGN | Thu, Apr 26, 2018 | 318.08 | 327.16 | 316.24 | 323.97 | 6528 | NASDAQ | REGN | Wed, Apr 25, 2018 | 312.00 | 321.23 | 311.04 | 316.17 | 6527 | NASDAQ | REGN | Tue, Apr 24, 2018 | 317.99 | 318.52 | 310.51 | 312.00 | 6526 | NASDAQ | REGN | Mon, Apr 23, 2018 | 316.03 | 318.48 | 313.81 | 316.01 | 6525 | NASDAQ | REGN | Fri, Apr 20, 2018 | 316.31 | 318.19 | 311.34 | 314.25 | 6524 | NASDAQ | REGN | Thu, Apr 19, 2018 | 320.51 | 322.69 | 315.37 | 315.83 | 6523 | NASDAQ | REGN | Wed, Apr 18, 2018 | 323.40 | 323.91 | 320.75 | 321.39 | 6522 | NASDAQ | REGN | Tue, Apr 17, 2018 | 319.65 | 324.76 | 318.98 | 322.63 | 6521 | NASDAQ | REGN | Mon, Apr 16, 2018 | 324.40 | 324.40 | 317.63 | 318.20 | 6520 | NASDAQ | REGN | Fri, Apr 13, 2018 | 326.86 | 328.59 | 319.26 | 321.56 | 6519 | NASDAQ | REGN | Thu, Apr 12, 2018 | 323.99 | 327.28 | 323.00 | 325.08 | 6518 | NASDAQ | REGN | Wed, Apr 11, 2018 | 326.07 | 328.55 | 322.28 | 322.78 | 6517 | NASDAQ | REGN | Tue, Apr 10, 2018 | 322.56 | 328.88 | 321.39 | 328.04 | 6516 | NASDAQ | REGN | Mon, Apr 9, 2018 | 318.65 | 324.29 | 315.37 | 319.70 | 6515 | NASDAQ | REGN | Fri, Apr 6, 2018 | 324.11 | 326.50 | 316.57 | 319.61 | 6514 | NASDAQ | REGN | Thu, Apr 5, 2018 | 339.86 | 340.37 | 325.48 | 328.59 | 6513 | NASDAQ | REGN | Wed, Apr 4, 2018 | 326.65 | 339.10 | 321.61 | 337.35 | 6512 | NASDAQ | REGN | Tue, Apr 3, 2018 | 330.82 | 332.62 | 320.71 | 332.20 | 6511 | NASDAQ | REGN | Mon, Apr 2, 2018 | 342.45 | 345.49 | 324.77 | 330.56 | 6510 | NASDAQ | REGN | Thu, Mar 29, 2018 | 340.82 | 346.87 | 338.32 | 344.36 | 6509 | NASDAQ | REGN | Wed, Mar 28, 2018 | 329.80 | 340.40 | 328.50 | 338.48 | 6508 | NASDAQ | REGN | Tue, Mar 27, 2018 | 332.65 | 335.70 | 326.94 | 329.24 | 6507 | NASDAQ | REGN | Mon, Mar 26, 2018 | 325.58 | 331.00 | 317.71 | 330.71 | 6506 | NASDAQ | REGN | Fri, Mar 23, 2018 | 327.52 | 332.32 | 321.20 | 321.29 | 6505 | NASDAQ | REGN | Thu, Mar 22, 2018 | 331.16 | 336.00 | 327.51 | 327.69 | 6504 | NASDAQ | REGN | Wed, Mar 21, 2018 | 334.09 | 337.61 | 333.16 | 334.87 | 6503 | NASDAQ | REGN | Tue, Mar 20, 2018 | 338.48 | 339.98 | 330.69 | 333.86 | 6502 | NASDAQ | REGN | Mon, Mar 19, 2018 | 343.00 | 352.59 | 335.63 | 339.08 | 6501 | NASDAQ | REGN | Fri, Mar 16, 2018 | 336.55 | 345.85 | 333.95 | 343.30 | 6500 | NASDAQ | REGN | Thu, Mar 15, 2018 | 341.56 | 341.97 | 334.29 | 334.93 | 6499 | NASDAQ | REGN | Wed, Mar 14, 2018 | 339.71 | 342.62 | 338.16 | 341.42 | 6498 | NASDAQ | REGN | Tue, Mar 13, 2018 | 344.43 | 346.64 | 335.42 | 337.75 | 6497 | NASDAQ | REGN | Mon, Mar 12, 2018 | 346.00 | 346.73 | 337.42 | 344.55 | 6496 | NASDAQ | REGN | Fri, Mar 9, 2018 | 343.58 | 344.79 | 339.48 | 341.70 | 6495 | NASDAQ | REGN | Thu, Mar 8, 2018 | 334.58 | 341.17 | 332.84 | 340.78 | 6494 | NASDAQ | REGN | Wed, Mar 7, 2018 | 330.33 | 335.04 | 328.28 | 334.41 | 6493 | NASDAQ | REGN | Tue, Mar 6, 2018 | 335.00 | 337.00 | 328.20 | 333.48 | 6492 | NASDAQ | REGN | Mon, Mar 5, 2018 | 327.97 | 334.15 | 327.97 | 333.91 | 6491 | NASDAQ | REGN | Fri, Mar 2, 2018 | 321.94 | 333.13 | 321.50 | 330.47 | 6490 | NASDAQ | REGN | Thu, Mar 1, 2018 | 320.35 | 327.38 | 320.23 | 321.78 | 6489 | NASDAQ | REGN | Wed, Feb 28, 2018 | 321.13 | 324.21 | 318.96 | 320.44 | 6488 | NASDAQ | REGN | Tue, Feb 27, 2018 | 324.96 | 327.87 | 318.50 | 320.97 | 6487 | NASDAQ | REGN | Mon, Feb 26, 2018 | 324.35 | 326.16 | 320.60 | 324.89 | 6486 | NASDAQ | REGN | Fri, Feb 23, 2018 | 318.06 | 323.90 | 315.16 | 323.86 | 6485 | NASDAQ | REGN | Thu, Feb 22, 2018 | 317.43 | 321.66 | 315.30 | 315.82 | 6484 | NASDAQ | REGN | Wed, Feb 21, 2018 | 320.55 | 324.66 | 316.17 | 317.51 | 6483 | NASDAQ | REGN | Tue, Feb 20, 2018 | 331.00 | 332.41 | 322.10 | 323.04 | 6482 | NASDAQ | REGN | Fri, Feb 16, 2018 | 334.00 | 341.08 | 328.95 | 332.15 | 6481 | NASDAQ | REGN | Thu, Feb 15, 2018 | 331.91 | 336.04 | 327.51 | 333.18 | 6480 | NASDAQ | REGN | Wed, Feb 14, 2018 | 321.34 | 330.84 | 313.53 | 330.69 | 6479 | NASDAQ | REGN | Tue, Feb 13, 2018 | 340.84 | 340.84 | 322.69 | 324.57 | 6478 | NASDAQ | REGN | Mon, Feb 12, 2018 | 339.68 | 350.99 | 334.87 | 342.67 | 6477 | NASDAQ | REGN | Fri, Feb 9, 2018 | 327.21 | 339.60 | 314.99 | 336.38 | 6476 | NASDAQ | REGN | Thu, Feb 8, 2018 | 342.03 | 352.50 | 322.02 | 322.62 | 6475 | NASDAQ | REGN | Wed, Feb 7, 2018 | 338.80 | 343.38 | 331.09 | 334.61 | 6474 | NASDAQ | REGN | Tue, Feb 6, 2018 | 328.44 | 339.10 | 319.50 | 338.80 | 6473 | NASDAQ | REGN | Mon, Feb 5, 2018 | 346.33 | 350.80 | 331.67 | 331.98 | 6472 | NASDAQ | REGN | Fri, Feb 2, 2018 | 345.17 | 353.97 | 340.65 | 347.86 | 6471 | NASDAQ | REGN | Thu, Feb 1, 2018 | 366.69 | 370.99 | 345.01 | 345.79 | 6470 | NASDAQ | REGN | Wed, Jan 31, 2018 | 379.16 | 379.17 | 366.18 | 366.65 | 6469 | NASDAQ | REGN | Tue, Jan 30, 2018 | 382.80 | 384.22 | 375.00 | 379.77 | 6468 | NASDAQ | REGN | Mon, Jan 29, 2018 | 373.50 | 385.71 | 371.51 | 382.88 | 6467 | NASDAQ | REGN | Fri, Jan 26, 2018 | 392.90 | 393.15 | 371.97 | 374.36 | 6466 | NASDAQ | REGN | Thu, Jan 25, 2018 | 386.40 | 396.22 | 382.04 | 391.84 | 6465 | NASDAQ | REGN | Wed, Jan 24, 2018 | 383.10 | 387.71 | 380.00 | 383.32 | 6464 | NASDAQ | REGN | Tue, Jan 23, 2018 | 374.47 | 383.95 | 373.27 | 381.71 | 6463 | NASDAQ | REGN | Mon, Jan 22, 2018 | 374.44 | 376.01 | 370.62 | 375.86 | 6462 | NASDAQ | REGN | Fri, Jan 19, 2018 | 372.17 | 376.47 | 370.96 | 371.53 | 6461 | NASDAQ | REGN | Thu, Jan 18, 2018 | 374.21 | 374.71 | 369.03 | 371.28 | 6460 | NASDAQ | REGN | Wed, Jan 17, 2018 | 373.86 | 378.70 | 370.28 | 374.07 | 6459 | NASDAQ | REGN | Tue, Jan 16, 2018 | 368.92 | 374.81 | 367.35 | 370.21 | 6458 | NASDAQ | REGN | Fri, Jan 12, 2018 | 369.45 | 370.01 | 366.73 | 366.96 | 6457 | NASDAQ | REGN | Thu, Jan 11, 2018 | 367.00 | 370.09 | 363.00 | 368.26 | 6456 | NASDAQ | REGN | Wed, Jan 10, 2018 | 368.65 | 371.42 | 365.60 | 366.46 | 6455 | NASDAQ | REGN | Tue, Jan 9, 2018 | 372.61 | 378.58 | 368.12 | 368.65 | 6454 | NASDAQ | REGN | Mon, Jan 8, 2018 | 384.40 | 387.33 | 371.26 | 372.52 | 6453 | NASDAQ | REGN | Fri, Jan 5, 2018 | 385.85 | 388.79 | 381.95 | 385.10 | 6452 | NASDAQ | REGN | Thu, Jan 4, 2018 | 394.50 | 394.95 | 382.40 | 382.95 | 6451 | NASDAQ | REGN | Wed, Jan 3, 2018 | 383.14 | 396.78 | 381.14 | 393.78 | 6450 | NASDAQ | REGN | Tue, Jan 2, 2018 | 379.48 | 384.81 | 377.11 | 382.60 | 6449 | NASDAQ | REGN | Fri, Dec 29, 2017 | 381.87 | 382.65 | 375.00 | 375.96 | 6448 | NASDAQ | REGN | Thu, Dec 28, 2017 | 385.27 | 387.12 | 378.90 | 382.82 | 6447 | NASDAQ | REGN | Wed, Dec 27, 2017 | 387.95 | 389.31 | 382.87 | 384.09 | 6446 | NASDAQ | REGN | Tue, Dec 26, 2017 | 381.18 | 388.00 | 379.29 | 387.43 | 6445 | NASDAQ | REGN | Fri, Dec 22, 2017 | 383.50 | 385.27 | 377.08 | 381.00 | 6444 | NASDAQ | REGN | Thu, Dec 21, 2017 | 381.85 | 390.55 | 381.18 | 384.14 | 6443 | NASDAQ | REGN | Wed, Dec 20, 2017 | 385.35 | 387.84 | 381.18 | 382.89 | 6442 | NASDAQ | REGN | Tue, Dec 19, 2017 | 382.62 | 390.42 | 381.48 | 385.72 | 6441 | NASDAQ | REGN | Mon, Dec 18, 2017 | 390.91 | 390.91 | 382.90 | 383.39 | 6440 | NASDAQ | REGN | Fri, Dec 15, 2017 | 387.19 | 389.59 | 382.00 | 388.95 | 6439 | NASDAQ | REGN | Thu, Dec 14, 2017 | 388.06 | 388.81 | 380.75 | 383.12 | 6438 | NASDAQ | REGN | Wed, Dec 13, 2017 | 382.05 | 389.82 | 380.34 | 386.67 | 6437 | NASDAQ | REGN | Tue, Dec 12, 2017 | 380.65 | 382.47 | 375.50 | 381.72 | 6436 | NASDAQ | REGN | Mon, Dec 11, 2017 | 383.37 | 387.50 | 379.09 | 381.32 | 6435 | NASDAQ | REGN | Fri, Dec 8, 2017 | 375.52 | 384.07 | 373.00 | 380.78 | 6434 | NASDAQ | REGN | Thu, Dec 7, 2017 | 375.81 | 379.09 | 371.39 | 373.61 | 6433 | NASDAQ | REGN | Wed, Dec 6, 2017 | 370.38 | 376.98 | 366.66 | 375.13 | 6432 | NASDAQ | REGN | Tue, Dec 5, 2017 | 378.61 | 385.64 | 371.51 | 372.34 | 6431 | NASDAQ | REGN | Mon, Dec 4, 2017 | 375.50 | 382.52 | 372.06 | 378.37 | 6430 | NASDAQ | REGN | Fri, Dec 1, 2017 | 356.37 | 377.40 | 355.03 | 373.47 | 6429 | NASDAQ | REGN | Thu, Nov 30, 2017 | 358.57 | 362.50 | 354.73 | 361.86 | 6428 | NASDAQ | REGN | Wed, Nov 29, 2017 | 369.60 | 371.39 | 353.14 | 358.63 | 6427 | NASDAQ | REGN | Tue, Nov 28, 2017 | 370.78 | 371.76 | 361.16 | 366.00 | 6426 | NASDAQ | REGN | Mon, Nov 27, 2017 | 379.00 | 384.00 | 372.74 | 374.53 | 6425 | NASDAQ | REGN | Fri, Nov 24, 2017 | 388.40 | 392.99 | 384.25 | 384.85 | 6424 | NASDAQ | REGN | Wed, Nov 22, 2017 | 384.55 | 388.39 | 384.50 | 387.54 | 6423 | NASDAQ | REGN | Tue, Nov 21, 2017 | 385.00 | 388.22 | 383.30 | 384.44 | 6422 | NASDAQ | REGN | Mon, Nov 20, 2017 | 391.74 | 393.32 | 383.42 | 385.22 | 6421 | NASDAQ | REGN | Fri, Nov 17, 2017 | 393.08 | 396.36 | 390.52 | 391.59 | 6420 | NASDAQ | REGN | Thu, Nov 16, 2017 | 386.99 | 395.66 | 381.64 | 394.69 | 6419 | NASDAQ | REGN | Wed, Nov 15, 2017 | 384.87 | 389.03 | 383.81 | 386.30 | 6418 | NASDAQ | REGN | Tue, Nov 14, 2017 | 392.75 | 395.59 | 383.83 | 384.80 | 6417 | NASDAQ | REGN | Mon, Nov 13, 2017 | 398.26 | 402.13 | 391.21 | 393.62 | 6416 | NASDAQ | REGN | Fri, Nov 10, 2017 | 405.45 | 405.75 | 398.37 | 404.54 | 6415 | NASDAQ | REGN | Thu, Nov 9, 2017 | 409.44 | 414.02 | 396.53 | 406.21 | 6414 | NASDAQ | REGN | Wed, Nov 8, 2017 | 418.01 | 432.50 | 405.00 | 415.17 | 6413 | NASDAQ | REGN | Tue, Nov 7, 2017 | 407.26 | 411.67 | 401.76 | 404.39 | 6412 | NASDAQ | REGN | Mon, Nov 6, 2017 | 410.01 | 416.89 | 406.50 | 406.63 | 6411 | NASDAQ | REGN | Fri, Nov 3, 2017 | 400.02 | 408.55 | 400.02 | 408.41 | 6410 | NASDAQ | REGN | Thu, Nov 2, 2017 | 400.00 | 402.99 | 395.45 | 397.45 | 6409 | NASDAQ | REGN | Wed, Nov 1, 2017 | 403.81 | 405.50 | 394.56 | 397.00 | 6408 | NASDAQ | REGN | Tue, Oct 31, 2017 | 407.40 | 409.95 | 400.19 | 402.62 | 6407 | NASDAQ | REGN | Mon, Oct 30, 2017 | 407.53 | 417.22 | 405.00 | 406.52 | 6406 | NASDAQ | REGN | Fri, Oct 27, 2017 | 413.29 | 416.04 | 406.52 | 409.22 | 6405 | NASDAQ | REGN | Thu, Oct 26, 2017 | 416.70 | 420.61 | 412.49 | 416.04 | 6404 | NASDAQ | REGN | Wed, Oct 25, 2017 | 424.53 | 429.73 | 420.52 | 421.93 | 6403 | NASDAQ | REGN | Tue, Oct 24, 2017 | 435.52 | 436.75 | 425.61 | 426.51 | 6402 | NASDAQ | REGN | Mon, Oct 23, 2017 | 435.00 | 437.90 | 430.05 | 432.76 | 6401 | NASDAQ | REGN | Fri, Oct 20, 2017 | 430.17 | 435.16 | 427.00 | 432.98 | 6400 | NASDAQ | REGN | Thu, Oct 19, 2017 | 439.59 | 443.00 | 438.00 | 440.94 | 6399 | NASDAQ | REGN | Wed, Oct 18, 2017 | 443.20 | 444.99 | 435.55 | 439.37 | 6398 | NASDAQ | REGN | Tue, Oct 17, 2017 | 444.41 | 448.57 | 442.01 | 442.56 | 6397 | NASDAQ | REGN | Mon, Oct 16, 2017 | 444.00 | 453.55 | 443.11 | 445.68 | 6396 | NASDAQ | REGN | Fri, Oct 13, 2017 | 448.50 | 449.74 | 441.04 | 442.96 | 6395 | NASDAQ | REGN | Thu, Oct 12, 2017 | 454.00 | 454.52 | 444.20 | 447.15 | 6394 | NASDAQ | REGN | Wed, Oct 11, 2017 | 459.80 | 460.85 | 448.71 | 452.97 | 6393 | NASDAQ | REGN | Tue, Oct 10, 2017 | 469.56 | 472.31 | 460.66 | 461.13 | 6392 | NASDAQ | REGN | Mon, Oct 9, 2017 | 472.51 | 473.86 | 466.70 | 469.56 | 6391 | NASDAQ | REGN | Fri, Oct 6, 2017 | 463.39 | 471.00 | 461.91 | 469.95 | 6390 | NASDAQ | REGN | Thu, Oct 5, 2017 | 455.95 | 477.00 | 451.10 | 463.40 | 6389 | NASDAQ | REGN | Wed, Oct 4, 2017 | 454.10 | 458.92 | 450.11 | 456.05 | 6388 | NASDAQ | REGN | Tue, Oct 3, 2017 | 463.04 | 463.04 | 451.26 | 455.63 | 6387 | NASDAQ | REGN | Mon, Oct 2, 2017 | 448.31 | 465.00 | 445.41 | 462.24 | 6386 | NASDAQ | REGN | Fri, Sep 29, 2017 | 435.28 | 450.23 | 435.28 | 447.12 | 6385 | NASDAQ | REGN | Thu, Sep 28, 2017 | 433.29 | 439.04 | 433.29 | 435.11 | 6384 | NASDAQ | REGN | Wed, Sep 27, 2017 | 435.64 | 437.61 | 432.50 | 435.43 | 6383 | NASDAQ | REGN | Tue, Sep 26, 2017 | 440.40 | 442.80 | 433.32 | 434.97 | 6382 | NASDAQ | REGN | Mon, Sep 25, 2017 | 431.99 | 442.90 | 431.64 | 438.15 | 6381 | NASDAQ | REGN | Fri, Sep 22, 2017 | 431.12 | 433.77 | 427.04 | 432.72 | 6380 | NASDAQ | REGN | Thu, Sep 21, 2017 | 435.00 | 438.77 | 429.47 | 433.45 | 6379 | NASDAQ | REGN | Wed, Sep 20, 2017 | 431.64 | 438.44 | 429.55 | 438.17 | 6378 | NASDAQ | REGN | Tue, Sep 19, 2017 | 433.26 | 434.64 | 426.47 | 431.38 | 6377 | NASDAQ | REGN | Mon, Sep 18, 2017 | 433.48 | 439.03 | 430.05 | 434.64 | 6376 | NASDAQ | REGN | Fri, Sep 15, 2017 | 442.04 | 442.16 | 432.43 | 433.45 | 6375 | NASDAQ | REGN | Thu, Sep 14, 2017 | 436.68 | 443.30 | 429.31 | 441.26 | 6374 | NASDAQ | REGN | Wed, Sep 13, 2017 | 445.00 | 445.00 | 433.16 | 437.74 | 6373 | NASDAQ | REGN | Tue, Sep 12, 2017 | 448.12 | 448.12 | 440.00 | 444.48 | 6372 | NASDAQ | REGN | Mon, Sep 11, 2017 | 451.08 | 454.99 | 441.52 | 445.11 | 6371 | NASDAQ | REGN | Fri, Sep 8, 2017 | 473.00 | 479.03 | 470.00 | 471.49 | 6370 | NASDAQ | REGN | Thu, Sep 7, 2017 | 489.00 | 489.00 | 467.00 | 471.92 | 6369 | NASDAQ | REGN | Wed, Sep 6, 2017 | 499.69 | 503.33 | 492.87 | 500.22 | 6368 | NASDAQ | REGN | Tue, Sep 5, 2017 | 499.81 | 503.54 | 489.37 | 494.36 | 6367 | NASDAQ | REGN | Fri, Sep 1, 2017 | 498.24 | 505.49 | 497.09 | 504.00 | 6366 | NASDAQ | REGN | Thu, Aug 31, 2017 | 488.40 | 502.42 | 484.00 | 496.90 | 6365 | NASDAQ | REGN | Wed, Aug 30, 2017 | 480.51 | 495.85 | 477.97 | 487.12 | 6364 | NASDAQ | REGN | Tue, Aug 29, 2017 | 476.88 | 481.35 | 473.37 | 479.03 | 6363 | NASDAQ | REGN | Mon, Aug 28, 2017 | 483.92 | 486.35 | 477.78 | 479.22 | 6362 | NASDAQ | REGN | Fri, Aug 25, 2017 | 485.25 | 487.77 | 477.38 | 477.80 | 6361 | NASDAQ | REGN | Thu, Aug 24, 2017 | 477.27 | 488.82 | 474.34 | 485.26 | 6360 | NASDAQ | REGN | Wed, Aug 23, 2017 | 475.00 | 480.86 | 472.32 | 477.15 | 6359 | NASDAQ | REGN | Tue, Aug 22, 2017 | 470.00 | 483.00 | 469.20 | 478.65 | 6358 | NASDAQ | REGN | Mon, Aug 21, 2017 | 467.75 | 472.49 | 467.43 | 469.74 | 6357 | NASDAQ | REGN | Fri, Aug 18, 2017 | 461.90 | 470.86 | 460.56 | 467.98 | 6356 | NASDAQ | REGN | Thu, Aug 17, 2017 | 469.82 | 470.04 | 461.77 | 464.02 | 6355 | NASDAQ | REGN | Wed, Aug 16, 2017 | 475.58 | 475.58 | 467.24 | 468.54 | 6354 | NASDAQ | REGN | Tue, Aug 15, 2017 | 473.87 | 475.01 | 470.49 | 472.57 | 6353 | NASDAQ | REGN | Mon, Aug 14, 2017 | 469.97 | 476.80 | 466.99 | 474.54 | 6352 | NASDAQ | REGN | Fri, Aug 11, 2017 | 462.35 | 467.86 | 459.23 | 466.59 | 6351 | NASDAQ | REGN | Thu, Aug 10, 2017 | 470.48 | 472.46 | 459.14 | 460.08 | 6350 | NASDAQ | REGN | Wed, Aug 9, 2017 | 469.96 | 478.99 | 465.52 | 474.09 | 6349 | NASDAQ | REGN | Tue, Aug 8, 2017 | 469.18 | 475.25 | 467.35 | 469.68 | 6348 | NASDAQ | REGN | Mon, Aug 7, 2017 | 468.71 | 471.76 | 462.21 | 470.10 | 6347 | NASDAQ | REGN | Fri, Aug 4, 2017 | 469.32 | 473.34 | 466.66 | 468.76 | 6346 | NASDAQ | REGN | Thu, Aug 3, 2017 | 498.10 | 498.50 | 463.30 | 467.11 | 6345 | NASDAQ | REGN | Wed, Aug 2, 2017 | 470.78 | 477.51 | 468.31 | 476.82 | 6344 | NASDAQ | REGN | Tue, Aug 1, 2017 | 486.60 | 490.17 | 471.26 | 472.00 | 6343 | NASDAQ | REGN | Mon, Jul 31, 2017 | 489.67 | 499.14 | 487.13 | 491.62 | 6342 | NASDAQ | REGN | Fri, Jul 28, 2017 | 507.01 | 513.42 | 499.04 | 508.71 | 6341 | NASDAQ | REGN | Thu, Jul 27, 2017 | 515.77 | 517.44 | 503.98 | 508.41 | 6340 | NASDAQ | REGN | Wed, Jul 26, 2017 | 513.77 | 518.57 | 510.00 | 515.63 | 6339 | NASDAQ | REGN | Tue, Jul 25, 2017 | 523.97 | 526.12 | 510.74 | 513.45 | 6338 | NASDAQ | REGN | Mon, Jul 24, 2017 | 516.94 | 521.77 | 510.70 | 521.22 | 6337 | NASDAQ | REGN | Fri, Jul 21, 2017 | 518.46 | 522.00 | 513.40 | 515.92 | 6336 | NASDAQ | REGN | Thu, Jul 20, 2017 | 510.47 | 524.89 | 509.92 | 521.13 | 6335 | NASDAQ | REGN | Wed, Jul 19, 2017 | 504.99 | 509.14 | 501.10 | 506.79 | 6334 | NASDAQ | REGN | Tue, Jul 18, 2017 | 497.64 | 499.98 | 494.37 | 497.63 | 6333 | NASDAQ | REGN | Mon, Jul 17, 2017 | 508.28 | 509.88 | 496.76 | 498.11 | 6332 | NASDAQ | REGN | Fri, Jul 14, 2017 | 507.40 | 509.58 | 498.65 | 504.90 | 6331 | NASDAQ | REGN | Thu, Jul 13, 2017 | 496.02 | 509.96 | 492.18 | 505.05 | 6330 | NASDAQ | REGN | Wed, Jul 12, 2017 | 496.20 | 499.32 | 489.09 | 496.99 | 6329 | NASDAQ | REGN | Tue, Jul 11, 2017 | 498.52 | 502.00 | 489.20 | 492.00 | 6328 | NASDAQ | REGN | Mon, Jul 10, 2017 | 497.61 | 500.74 | 489.33 | 499.91 | 6327 | NASDAQ | REGN | Fri, Jul 7, 2017 | 497.51 | 506.39 | 493.44 | 496.50 | 6326 | NASDAQ | REGN | Thu, Jul 6, 2017 | 491.76 | 496.35 | 482.51 | 490.19 | 6325 | NASDAQ | REGN | Wed, Jul 5, 2017 | 490.08 | 499.36 | 489.56 | 497.00 | 6324 | NASDAQ | REGN | Mon, Jul 3, 2017 | 494.20 | 498.55 | 484.28 | 487.73 | 6323 | NASDAQ | REGN | Fri, Jun 30, 2017 | 507.46 | 508.00 | 490.89 | 491.14 | 6322 | NASDAQ | REGN | Thu, Jun 29, 2017 | 510.44 | 512.64 | 499.08 | 509.93 | 6321 | NASDAQ | REGN | Wed, Jun 28, 2017 | 506.51 | 518.00 | 500.75 | 513.19 | 6320 | NASDAQ | REGN | Tue, Jun 27, 2017 | 517.55 | 529.99 | 500.74 | 502.12 | 6319 | NASDAQ | REGN | Mon, Jun 26, 2017 | 513.00 | 521.51 | 506.70 | 515.91 | 6318 | NASDAQ | REGN | Fri, Jun 23, 2017 | 511.79 | 519.65 | 500.25 | 517.33 | 6317 | NASDAQ | REGN | Thu, Jun 22, 2017 | 525.00 | 543.55 | 521.50 | 526.53 | 6316 | NASDAQ | REGN | Wed, Jun 21, 2017 | 496.51 | 525.00 | 495.04 | 522.02 | 6315 | NASDAQ | REGN | Tue, Jun 20, 2017 | 477.92 | 504.89 | 474.62 | 495.33 | 6314 | NASDAQ | REGN | Mon, Jun 19, 2017 | 462.96 | 474.73 | 456.57 | 471.67 | 6313 | NASDAQ | REGN | Fri, Jun 16, 2017 | 468.19 | 470.28 | 453.54 | 459.91 | 6312 | NASDAQ | REGN | Thu, Jun 15, 2017 | 474.37 | 475.80 | 461.58 | 469.50 | 6311 | NASDAQ | REGN | Wed, Jun 14, 2017 | 475.35 | 481.86 | 469.27 | 476.84 | 6310 | NASDAQ | REGN | Tue, Jun 13, 2017 | 474.38 | 476.50 | 471.63 | 473.67 | 6309 | NASDAQ | REGN | Mon, Jun 12, 2017 | 475.22 | 477.50 | 466.91 | 476.23 | 6308 | NASDAQ | REGN | Fri, Jun 9, 2017 | 482.55 | 487.52 | 473.26 | 475.79 | 6307 | NASDAQ | REGN | Thu, Jun 8, 2017 | 481.56 | 486.81 | 478.16 | 485.90 | 6306 | NASDAQ | REGN | Wed, Jun 7, 2017 | 479.00 | 483.06 | 476.09 | 482.00 | 6305 | NASDAQ | REGN | Tue, Jun 6, 2017 | 479.30 | 482.30 | 473.44 | 477.73 | 6304 | NASDAQ | REGN | Mon, Jun 5, 2017 | 483.50 | 489.00 | 476.97 | 480.26 | 6303 | NASDAQ | REGN | Fri, Jun 2, 2017 | 466.70 | 484.99 | 465.33 | 480.43 | 6302 | NASDAQ | REGN | Thu, Jun 1, 2017 | 460.00 | 470.43 | 459.53 | 466.02 | 6301 | NASDAQ | REGN | Wed, May 31, 2017 | 450.32 | 459.30 | 448.09 | 459.06 | 6300 | NASDAQ | REGN | Tue, May 30, 2017 | 455.13 | 458.48 | 448.08 | 448.67 | 6299 | NASDAQ | REGN | Fri, May 26, 2017 | 456.70 | 459.25 | 453.35 | 455.17 | 6298 | NASDAQ | REGN | Thu, May 25, 2017 | 460.04 | 460.04 | 455.02 | 455.70 | 6297 | NASDAQ | REGN | Wed, May 24, 2017 | 461.37 | 461.94 | 452.11 | 458.24 | 6296 | NASDAQ | REGN | Tue, May 23, 2017 | 462.00 | 464.25 | 458.79 | 461.37 | 6295 | NASDAQ | REGN | Mon, May 22, 2017 | 448.48 | 464.40 | 448.39 | 460.99 | 6294 | NASDAQ | REGN | Fri, May 19, 2017 | 456.06 | 458.49 | 448.00 | 450.01 | 6293 | NASDAQ | REGN | Thu, May 18, 2017 | 448.00 | 462.96 | 446.05 | 457.33 | 6292 | NASDAQ | REGN | Wed, May 17, 2017 | 451.29 | 458.58 | 445.30 | 446.72 | 6291 | NASDAQ | REGN | Tue, May 16, 2017 | 451.79 | 456.74 | 445.80 | 454.75 | 6290 | NASDAQ | REGN | Mon, May 15, 2017 | 440.38 | 450.78 | 439.61 | 450.41 | 6289 | NASDAQ | REGN | Fri, May 12, 2017 | 441.54 | 452.88 | 438.59 | 442.05 | 6288 | NASDAQ | REGN | Thu, May 11, 2017 | 429.79 | 441.71 | 428.85 | 440.43 | 6287 | NASDAQ | REGN | Wed, May 10, 2017 | 427.13 | 431.74 | 422.95 | 431.57 | 6286 | NASDAQ | REGN | Tue, May 9, 2017 | 422.83 | 428.72 | 421.55 | 427.18 | 6285 | NASDAQ | REGN | Mon, May 8, 2017 | 427.76 | 436.47 | 421.88 | 423.38 | 6284 | NASDAQ | REGN | Fri, May 5, 2017 | 434.79 | 438.47 | 426.40 | 429.00 | 6283 | NASDAQ | REGN | Thu, May 4, 2017 | 410.19 | 437.32 | 410.19 | 434.31 | 6282 | NASDAQ | REGN | Wed, May 3, 2017 | 402.00 | 408.12 | 400.39 | 407.03 | 6281 | NASDAQ | REGN | Tue, May 2, 2017 | 396.65 | 402.99 | 392.70 | 402.04 | 6280 | NASDAQ | REGN | Mon, May 1, 2017 | 388.80 | 399.98 | 388.22 | 396.17 | 6279 | NASDAQ | REGN | Fri, Apr 28, 2017 | 368.51 | 393.50 | 368.30 | 388.49 | 6278 | NASDAQ | REGN | Thu, Apr 27, 2017 | 370.90 | 371.71 | 360.00 | 366.62 | 6277 | NASDAQ | REGN | Wed, Apr 26, 2017 | 372.12 | 375.40 | 369.47 | 371.39 | 6276 | NASDAQ | REGN | Tue, Apr 25, 2017 | 373.09 | 376.24 | 370.00 | 372.32 | 6275 | NASDAQ | REGN | Mon, Apr 24, 2017 | 373.83 | 374.94 | 369.05 | 371.93 | 6274 | NASDAQ | REGN | Fri, Apr 21, 2017 | 376.40 | 379.20 | 368.81 | 370.12 | 6273 | NASDAQ | REGN | Thu, Apr 20, 2017 | 371.92 | 377.48 | 368.05 | 376.40 | 6272 | NASDAQ | REGN | Wed, Apr 19, 2017 | 368.12 | 371.31 | 366.52 | 370.96 | 6271 | NASDAQ | REGN | Tue, Apr 18, 2017 | 371.04 | 374.72 | 363.39 | 366.06 | 6270 | NASDAQ | REGN | Mon, Apr 17, 2017 | 373.00 | 374.36 | 369.11 | 373.45 | 6269 | NASDAQ | REGN | Thu, Apr 13, 2017 | 367.61 | 373.87 | 366.50 | 370.37 | 6268 | NASDAQ | REGN | Wed, Apr 12, 2017 | 367.00 | 372.60 | 364.23 | 366.33 | 6267 | NASDAQ | REGN | Tue, Apr 11, 2017 | 372.50 | 373.89 | 363.99 | 367.07 | 6266 | NASDAQ | REGN | Mon, Apr 10, 2017 | 380.01 | 382.89 | 372.83 | 373.26 | 6265 | NASDAQ | REGN | Fri, Apr 7, 2017 | 379.60 | 381.36 | 375.61 | 380.55 | 6264 | NASDAQ | REGN | Thu, Apr 6, 2017 | 379.00 | 381.98 | 376.36 | 379.48 | 6263 | NASDAQ | REGN | Wed, Apr 5, 2017 | 382.93 | 384.51 | 375.72 | 377.36 | 6262 | NASDAQ | REGN | Tue, Apr 4, 2017 | 383.94 | 386.06 | 379.28 | 382.92 | 6261 | NASDAQ | REGN | Mon, Apr 3, 2017 | 388.00 | 392.75 | 382.26 | 383.19 | 6260 | NASDAQ | REGN | Fri, Mar 31, 2017 | 385.75 | 390.00 | 382.60 | 387.51 | 6259 | NASDAQ | REGN | Thu, Mar 30, 2017 | 394.89 | 397.21 | 385.82 | 386.18 | 6258 | NASDAQ | REGN | Wed, Mar 29, 2017 | 382.46 | 401.21 | 382.06 | 394.14 | 6257 | NASDAQ | REGN | Tue, Mar 28, 2017 | 383.47 | 388.82 | 376.22 | 382.55 | 6256 | NASDAQ | REGN | Mon, Mar 27, 2017 | 371.69 | 384.96 | 371.04 | 383.68 | 6255 | NASDAQ | REGN | Fri, Mar 24, 2017 | 367.92 | 374.85 | 366.72 | 373.00 | 6254 | NASDAQ | REGN | Thu, Mar 23, 2017 | 369.19 | 370.73 | 364.44 | 365.02 | 6253 | NASDAQ | REGN | Wed, Mar 22, 2017 | 373.12 | 374.74 | 366.13 | 369.14 | 6252 | NASDAQ | REGN | Tue, Mar 21, 2017 | 382.89 | 383.09 | 370.24 | 370.98 | 6251 | NASDAQ | REGN | Mon, Mar 20, 2017 | 380.83 | 385.71 | 377.72 | 382.02 | 6250 | NASDAQ | REGN | Fri, Mar 17, 2017 | 380.05 | 386.69 | 370.68 | 380.29 | 6249 | NASDAQ | REGN | Thu, Mar 16, 2017 | 397.46 | 399.00 | 389.29 | 392.59 | 6248 | NASDAQ | REGN | Wed, Mar 15, 2017 | 393.64 | 399.72 | 391.83 | 397.80 | 6247 | NASDAQ | REGN | Tue, Mar 14, 2017 | 386.87 | 393.59 | 386.87 | 391.10 | 6246 | NASDAQ | REGN | Mon, Mar 13, 2017 | 389.20 | 389.98 | 384.28 | 388.88 | 6245 | NASDAQ | REGN | Fri, Mar 10, 2017 | 392.95 | 392.95 | 384.21 | 388.23 | 6244 | NASDAQ | REGN | Thu, Mar 9, 2017 | 383.18 | 392.24 | 381.43 | 390.14 | 6243 | NASDAQ | REGN | Wed, Mar 8, 2017 | 373.59 | 382.69 | 373.51 | 381.37 | 6242 | NASDAQ | REGN | Tue, Mar 7, 2017 | 378.76 | 382.22 | 370.63 | 372.52 | 6241 | NASDAQ | REGN | Mon, Mar 6, 2017 | 378.13 | 383.99 | 376.45 | 381.93 | 6240 | NASDAQ | REGN | Fri, Mar 3, 2017 | 375.98 | 379.46 | 371.00 | 378.66 | 6239 | NASDAQ | REGN | Thu, Mar 2, 2017 | 379.05 | 381.99 | 375.00 | 375.86 | 6238 | NASDAQ | REGN | Wed, Mar 1, 2017 | 378.00 | 381.92 | 372.52 | 379.05 | 6237 | NASDAQ | REGN | Tue, Feb 28, 2017 | 373.30 | 374.97 | 368.42 | 373.50 | 6236 | NASDAQ | REGN | Mon, Feb 27, 2017 | 361.15 | 373.36 | 359.94 | 373.05 | 6235 | NASDAQ | REGN | Fri, Feb 24, 2017 | 359.88 | 361.08 | 355.00 | 361.01 | 6234 | NASDAQ | REGN | Thu, Feb 23, 2017 | 370.99 | 371.22 | 357.22 | 360.96 | 6233 | NASDAQ | REGN | Wed, Feb 22, 2017 | 371.61 | 373.16 | 369.12 | 370.22 | 6232 | NASDAQ | REGN | Tue, Feb 21, 2017 | 372.18 | 375.76 | 370.00 | 371.61 | 6231 | NASDAQ | REGN | Fri, Feb 17, 2017 | 372.42 | 375.00 | 369.30 | 371.18 | 6230 | NASDAQ | REGN | Thu, Feb 16, 2017 | 379.00 | 382.08 | 369.20 | 373.02 | 6229 | NASDAQ | REGN | Wed, Feb 15, 2017 | 375.43 | 384.58 | 374.00 | 384.00 | 6228 | NASDAQ | REGN | Tue, Feb 14, 2017 | 375.95 | 378.32 | 371.61 | 376.52 | 6227 | NASDAQ | REGN | Mon, Feb 13, 2017 | 364.22 | 378.47 | 363.20 | 375.66 | 6226 | NASDAQ | REGN | Fri, Feb 10, 2017 | 360.95 | 364.39 | 357.38 | 359.87 | 6225 | NASDAQ | REGN | Thu, Feb 9, 2017 | 347.07 | 366.95 | 347.00 | 360.00 | 6224 | NASDAQ | REGN | Wed, Feb 8, 2017 | 355.88 | 359.00 | 351.03 | 353.25 | 6223 | NASDAQ | REGN | Tue, Feb 7, 2017 | 360.61 | 363.10 | 355.89 | 357.69 | 6222 | NASDAQ | REGN | Mon, Feb 6, 2017 | 357.86 | 362.45 | 353.59 | 362.00 | 6221 | NASDAQ | REGN | Fri, Feb 3, 2017 | 362.43 | 363.25 | 352.08 | 358.26 | 6220 | NASDAQ | REGN | Thu, Feb 2, 2017 | 361.14 | 364.81 | 357.89 | 360.56 | 6219 | NASDAQ | REGN | Wed, Feb 1, 2017 | 358.74 | 364.80 | 355.01 | 364.17 | 6218 | NASDAQ | REGN | Tue, Jan 31, 2017 | 344.05 | 360.00 | 343.50 | 359.29 | 6217 | NASDAQ | REGN | Mon, Jan 30, 2017 | 344.89 | 347.04 | 342.16 | 344.50 | 6216 | NASDAQ | REGN | Fri, Jan 27, 2017 | 342.34 | 349.97 | 340.96 | 346.50 | 6215 | NASDAQ | REGN | Thu, Jan 26, 2017 | 348.74 | 352.88 | 340.09 | 340.75 | 6214 | NASDAQ | REGN | Wed, Jan 25, 2017 | 350.00 | 350.75 | 344.81 | 348.93 | 6213 | NASDAQ | REGN | Tue, Jan 24, 2017 | 355.04 | 356.44 | 347.00 | 347.96 | 6212 | NASDAQ | REGN | Mon, Jan 23, 2017 | 361.97 | 363.59 | 354.17 | 354.36 | 6211 | NASDAQ | REGN | Fri, Jan 20, 2017 | 365.67 | 369.75 | 362.07 | 362.56 | 6210 | NASDAQ | REGN | Thu, Jan 19, 2017 | 363.20 | 366.30 | 359.97 | 363.41 | 6209 | NASDAQ | REGN | Wed, Jan 18, 2017 | 363.70 | 365.95 | 358.93 | 362.95 | 6208 | NASDAQ | REGN | Tue, Jan 17, 2017 | 367.65 | 369.97 | 359.73 | 363.24 | 6207 | NASDAQ | REGN | Fri, Jan 13, 2017 | 364.76 | 373.48 | 364.44 | 368.16 | 6206 | NASDAQ | REGN | Thu, Jan 12, 2017 | 362.00 | 367.37 | 358.50 | 364.44 | 6205 | NASDAQ | REGN | Wed, Jan 11, 2017 | 371.84 | 379.95 | 361.66 | 364.47 | 6204 | NASDAQ | REGN | Tue, Jan 10, 2017 | 356.00 | 375.94 | 355.20 | 373.00 | 6203 | NASDAQ | REGN | Mon, Jan 9, 2017 | 359.21 | 360.39 | 349.24 | 355.06 | 6202 | NASDAQ | REGN | Fri, Jan 6, 2017 | 360.48 | 361.93 | 354.00 | 358.68 | 6201 | NASDAQ | REGN | Thu, Jan 5, 2017 | 381.15 | 385.72 | 380.22 | 380.92 | 6200 | NASDAQ | REGN | Wed, Jan 4, 2017 | 374.87 | 389.22 | 373.85 | 383.11 | 6199 | NASDAQ | REGN | Tue, Jan 3, 2017 | 370.84 | 384.94 | 368.44 | 379.70 | 6198 | NASDAQ | REGN | Fri, Dec 30, 2016 | 375.30 | 375.30 | 364.92 | 367.09 | 6197 | NASDAQ | REGN | Thu, Dec 29, 2016 | 378.41 | 379.47 | 372.79 | 373.72 | 6196 | NASDAQ | REGN | Wed, Dec 28, 2016 | 387.88 | 387.88 | 376.41 | 378.75 | 6195 | NASDAQ | REGN | Tue, Dec 27, 2016 | 383.91 | 391.49 | 382.12 | 385.95 | 6194 | NASDAQ | REGN | Fri, Dec 23, 2016 | 371.67 | 382.31 | 371.65 | 381.78 | 6193 | NASDAQ | REGN | Thu, Dec 22, 2016 | 365.88 | 372.50 | 361.95 | 372.38 | 6192 | NASDAQ | REGN | Wed, Dec 21, 2016 | 370.16 | 372.44 | 364.48 | 365.06 | 6191 | NASDAQ | REGN | Tue, Dec 20, 2016 | 378.27 | 378.27 | 368.86 | 371.02 | 6190 | NASDAQ | REGN | Mon, Dec 19, 2016 | 379.82 | 383.28 | 371.27 | 371.75 | 6189 | NASDAQ | REGN | Fri, Dec 16, 2016 | 379.40 | 386.56 | 377.28 | 378.85 | 6188 | NASDAQ | REGN | Thu, Dec 15, 2016 | 381.09 | 384.19 | 375.98 | 378.01 | 6187 | NASDAQ | REGN | Wed, Dec 14, 2016 | 382.25 | 386.00 | 376.40 | 381.50 | 6186 | NASDAQ | REGN | Tue, Dec 13, 2016 | 386.50 | 392.46 | 378.45 | 382.00 | 6185 | NASDAQ | REGN | Mon, Dec 12, 2016 | 391.99 | 396.68 | 387.00 | 387.10 | 6184 | NASDAQ | REGN | Fri, Dec 9, 2016 | 371.13 | 379.50 | 369.77 | 372.83 | 6183 | NASDAQ | REGN | Thu, Dec 8, 2016 | 361.80 | 370.49 | 359.50 | 369.15 | 6182 | NASDAQ | REGN | Wed, Dec 7, 2016 | 365.28 | 366.57 | 348.82 | 362.01 | 6181 | NASDAQ | REGN | Tue, Dec 6, 2016 | 371.59 | 371.77 | 365.32 | 368.95 | 6180 | NASDAQ | REGN | Mon, Dec 5, 2016 | 375.10 | 377.89 | 369.05 | 369.82 | 6179 | NASDAQ | REGN | Fri, Dec 2, 2016 | 375.85 | 378.50 | 371.32 | 372.71 | 6178 | NASDAQ | REGN | Thu, Dec 1, 2016 | 379.48 | 381.97 | 374.42 | 375.56 | 6177 | NASDAQ | REGN | Wed, Nov 30, 2016 | 387.18 | 388.28 | 377.15 | 379.24 | 6176 | NASDAQ | REGN | Tue, Nov 29, 2016 | 391.77 | 394.49 | 386.54 | 387.26 | 6175 | NASDAQ | REGN | Mon, Nov 28, 2016 | 397.11 | 398.33 | 389.45 | 390.38 | 6174 | NASDAQ | REGN | Fri, Nov 25, 2016 | 402.34 | 402.34 | 394.50 | 398.16 | 6173 | NASDAQ | REGN | Wed, Nov 23, 2016 | 393.61 | 403.35 | 390.24 | 402.41 | 6172 | NASDAQ | REGN | Tue, Nov 22, 2016 | 406.25 | 407.93 | 395.27 | 398.97 | 6171 | NASDAQ | REGN | Mon, Nov 21, 2016 | 398.98 | 410.00 | 398.36 | 405.48 | 6170 | NASDAQ | REGN | Fri, Nov 18, 2016 | 403.54 | 410.64 | 397.02 | 397.48 | 6169 | NASDAQ | REGN | Thu, Nov 17, 2016 | 406.14 | 410.11 | 398.02 | 404.56 | 6168 | NASDAQ | REGN | Wed, Nov 16, 2016 | 428.00 | 430.92 | 419.94 | 420.08 | 6167 | NASDAQ | REGN | Tue, Nov 15, 2016 | 443.52 | 449.00 | 428.12 | 428.65 | 6166 | NASDAQ | REGN | Mon, Nov 14, 2016 | 421.22 | 452.96 | 418.85 | 444.52 | 6165 | NASDAQ | REGN | Fri, Nov 11, 2016 | 418.42 | 421.72 | 411.14 | 419.79 | 6164 | NASDAQ | REGN | Thu, Nov 10, 2016 | 422.02 | 431.26 | 418.96 | 423.00 | 6163 | NASDAQ | REGN | Wed, Nov 9, 2016 | 385.35 | 420.46 | 383.50 | 418.42 | 6162 | NASDAQ | REGN | Tue, Nov 8, 2016 | 362.95 | 374.13 | 361.45 | 367.77 | 6161 | NASDAQ | REGN | Mon, Nov 7, 2016 | 347.48 | 366.84 | 344.19 | 365.39 | 6160 | NASDAQ | REGN | Fri, Nov 4, 2016 | 325.62 | 351.75 | 325.35 | 341.39 | 6159 | NASDAQ | REGN | Thu, Nov 3, 2016 | 343.51 | 346.43 | 331.95 | 336.01 | 6158 | NASDAQ | REGN | Wed, Nov 2, 2016 | 346.65 | 346.65 | 341.57 | 343.66 | 6157 | NASDAQ | REGN | Tue, Nov 1, 2016 | 345.52 | 352.31 | 340.80 | 346.55 | 6156 | NASDAQ | REGN | Mon, Oct 31, 2016 | 357.21 | 358.55 | 344.85 | 345.02 | 6155 | NASDAQ | REGN | Fri, Oct 28, 2016 | 363.58 | 364.12 | 348.49 | 355.83 | 6154 | NASDAQ | REGN | Thu, Oct 27, 2016 | 365.34 | 370.00 | 362.75 | 365.35 | 6153 | NASDAQ | REGN | Wed, Oct 26, 2016 | 367.63 | 367.90 | 360.07 | 363.08 | 6152 | NASDAQ | REGN | Tue, Oct 25, 2016 | 362.50 | 367.77 | 358.20 | 366.93 | 6151 | NASDAQ | REGN | Mon, Oct 24, 2016 | 364.51 | 367.12 | 358.76 | 362.25 | 6150 | NASDAQ | REGN | Fri, Oct 21, 2016 | 370.36 | 371.25 | 361.67 | 363.53 | 6149 | NASDAQ | REGN | Thu, Oct 20, 2016 | 368.92 | 373.96 | 368.30 | 371.24 | 6148 | NASDAQ | REGN | Wed, Oct 19, 2016 | 372.62 | 374.58 | 368.07 | 368.36 | 6147 | NASDAQ | REGN | Tue, Oct 18, 2016 | 366.42 | 372.85 | 366.07 | 371.53 | 6146 | NASDAQ | REGN | Mon, Oct 17, 2016 | 367.80 | 371.50 | 364.50 | 366.73 | 6145 | NASDAQ | REGN | Fri, Oct 14, 2016 | 378.40 | 379.10 | 370.66 | 371.68 | 6144 | NASDAQ | REGN | Thu, Oct 13, 2016 | 369.61 | 379.96 | 369.02 | 375.79 | 6143 | NASDAQ | REGN | Wed, Oct 12, 2016 | 387.54 | 388.80 | 372.02 | 373.47 | 6142 | NASDAQ | REGN | Tue, Oct 11, 2016 | 391.51 | 394.69 | 382.18 | 386.05 | 6141 | NASDAQ | REGN | Mon, Oct 10, 2016 | 392.29 | 396.00 | 388.84 | 393.86 | 6140 | NASDAQ | REGN | Fri, Oct 7, 2016 | 390.33 | 390.98 | 385.50 | 390.06 | 6139 | NASDAQ | REGN | Thu, Oct 6, 2016 | 391.39 | 393.00 | 386.59 | 388.60 | 6138 | NASDAQ | REGN | Wed, Oct 5, 2016 | 398.94 | 401.45 | 391.39 | 392.60 | 6137 | NASDAQ | REGN | Tue, Oct 4, 2016 | 403.82 | 406.00 | 394.55 | 397.20 | 6136 | NASDAQ | REGN | Mon, Oct 3, 2016 | 402.02 | 407.79 | 398.15 | 402.82 | 6135 | NASDAQ | REGN | Fri, Sep 30, 2016 | 396.44 | 404.98 | 390.56 | 402.02 | 6134 | NASDAQ | REGN | Thu, Sep 29, 2016 | 419.05 | 421.77 | 404.60 | 406.36 | 6133 | NASDAQ | REGN | Wed, Sep 28, 2016 | 421.88 | 424.35 | 418.22 | 419.10 | 6132 | NASDAQ | REGN | Tue, Sep 27, 2016 | 405.12 | 421.95 | 402.37 | 421.45 | 6131 | NASDAQ | REGN | Mon, Sep 26, 2016 | 410.00 | 410.00 | 401.10 | 404.12 | 6130 | NASDAQ | REGN | Fri, Sep 23, 2016 | 405.57 | 413.62 | 405.57 | 410.39 | 6129 | NASDAQ | REGN | Thu, Sep 22, 2016 | 408.79 | 408.95 | 402.02 | 408.01 | 6128 | NASDAQ | REGN | Wed, Sep 21, 2016 | 407.44 | 410.39 | 398.58 | 406.52 | 6127 | NASDAQ | REGN | Tue, Sep 20, 2016 | 406.47 | 407.29 | 400.23 | 406.24 | 6126 | NASDAQ | REGN | Mon, Sep 19, 2016 | 409.86 | 411.05 | 401.45 | 402.83 | 6125 | NASDAQ | REGN | Fri, Sep 16, 2016 | 403.75 | 411.00 | 400.37 | 408.63 | 6124 | NASDAQ | REGN | Thu, Sep 15, 2016 | 396.56 | 404.98 | 394.87 | 402.75 | 6123 | NASDAQ | REGN | Wed, Sep 14, 2016 | 391.70 | 401.80 | 391.70 | 397.56 | 6122 | NASDAQ | REGN | Tue, Sep 13, 2016 | 394.34 | 396.18 | 387.00 | 390.99 | 6121 | NASDAQ | REGN | Mon, Sep 12, 2016 | 384.30 | 399.57 | 384.27 | 399.51 | 6120 | NASDAQ | REGN | Fri, Sep 9, 2016 | 398.00 | 399.83 | 384.01 | 384.43 | 6119 | NASDAQ | REGN | Thu, Sep 8, 2016 | 398.28 | 404.00 | 396.63 | 401.83 | 6118 | NASDAQ | REGN | Wed, Sep 7, 2016 | 397.72 | 401.76 | 395.65 | 399.89 | 6117 | NASDAQ | REGN | Tue, Sep 6, 2016 | 390.94 | 401.40 | 390.15 | 398.31 | 6116 | NASDAQ | REGN | Fri, Sep 2, 2016 | 393.25 | 393.97 | 387.02 | 388.64 | 6115 | NASDAQ | REGN | Thu, Sep 1, 2016 | 394.75 | 394.75 | 390.50 | 393.40 | 6114 | NASDAQ | REGN | Wed, Aug 31, 2016 | 396.01 | 397.27 | 390.02 | 392.55 | 6113 | NASDAQ | REGN | Tue, Aug 30, 2016 | 398.38 | 402.36 | 394.42 | 395.22 | 6112 | NASDAQ | REGN | Mon, Aug 29, 2016 | 405.15 | 405.99 | 396.58 | 399.38 | 6111 | NASDAQ | REGN | Fri, Aug 26, 2016 | 400.00 | 407.04 | 396.21 | 402.97 | 6110 | NASDAQ | REGN | Thu, Aug 25, 2016 | 404.97 | 410.88 | 392.49 | 400.25 | 6109 | NASDAQ | REGN | Wed, Aug 24, 2016 | 419.61 | 424.95 | 403.50 | 405.25 | 6108 | NASDAQ | REGN | Tue, Aug 23, 2016 | 420.15 | 425.00 | 418.36 | 420.61 | 6107 | NASDAQ | REGN | Mon, Aug 22, 2016 | 406.81 | 422.47 | 405.10 | 418.65 | 6106 | NASDAQ | REGN | Fri, Aug 19, 2016 | 409.34 | 410.50 | 403.58 | 404.30 | 6105 | NASDAQ | REGN | Thu, Aug 18, 2016 | 412.55 | 413.33 | 407.50 | 410.87 | 6104 | NASDAQ | REGN | Wed, Aug 17, 2016 | 415.25 | 415.82 | 409.00 | 411.68 | 6103 | NASDAQ | REGN | Tue, Aug 16, 2016 | 422.16 | 422.16 | 413.00 | 413.64 | 6102 | NASDAQ | REGN | Mon, Aug 15, 2016 | 422.75 | 425.92 | 422.25 | 422.87 | 6101 | NASDAQ | REGN | Fri, Aug 12, 2016 | 419.65 | 422.36 | 415.00 | 421.54 | 6100 | NASDAQ | REGN | Thu, Aug 11, 2016 | 416.02 | 423.44 | 415.02 | 421.35 | 6099 | NASDAQ | REGN | Wed, Aug 10, 2016 | 418.99 | 419.53 | 412.50 | 415.48 | 6098 | NASDAQ | REGN | Tue, Aug 9, 2016 | 420.22 | 423.22 | 417.75 | 419.24 | 6097 | NASDAQ | REGN | Mon, Aug 8, 2016 | 422.43 | 429.06 | 418.36 | 421.04 | 6096 | NASDAQ | REGN | Fri, Aug 5, 2016 | 430.35 | 433.40 | 422.00 | 423.00 | 6095 | NASDAQ | REGN | Thu, Aug 4, 2016 | 443.29 | 443.99 | 417.50 | 433.40 | 6094 | NASDAQ | REGN | Wed, Aug 3, 2016 | 434.70 | 442.29 | 433.56 | 441.37 | 6093 | NASDAQ | REGN | Tue, Aug 2, 2016 | 435.27 | 437.85 | 427.09 | 434.90 | 6092 | NASDAQ | REGN | Mon, Aug 1, 2016 | 425.09 | 439.00 | 424.01 | 434.00 | 6091 | NASDAQ | REGN | Fri, Jul 29, 2016 | 411.33 | 425.88 | 409.99 | 425.12 | 6090 | NASDAQ | REGN | Thu, Jul 28, 2016 | 413.81 | 413.97 | 405.54 | 411.04 | 6089 | NASDAQ | REGN | Wed, Jul 27, 2016 | 399.64 | 416.00 | 399.00 | 415.09 | 6088 | NASDAQ | REGN | Tue, Jul 26, 2016 | 393.00 | 398.65 | 390.01 | 398.27 | 6087 | NASDAQ | REGN | Mon, Jul 25, 2016 | 391.03 | 395.12 | 387.55 | 394.90 | 6086 | NASDAQ | REGN | Fri, Jul 22, 2016 | 391.40 | 392.60 | 387.43 | 391.34 | 6085 | NASDAQ | REGN | Thu, Jul 21, 2016 | 386.25 | 395.42 | 385.62 | 389.52 | 6084 | NASDAQ | REGN | Wed, Jul 20, 2016 | 377.48 | 386.97 | 375.44 | 384.70 | 6083 | NASDAQ | REGN | Tue, Jul 19, 2016 | 381.53 | 382.95 | 374.14 | 377.15 | 6082 | NASDAQ | REGN | Mon, Jul 18, 2016 | 374.80 | 382.39 | 370.92 | 381.54 | 6081 | NASDAQ | REGN | Fri, Jul 15, 2016 | 367.88 | 375.20 | 363.45 | 373.81 | 6080 | NASDAQ | REGN | Thu, Jul 14, 2016 | 367.02 | 367.02 | 360.06 | 365.27 | 6079 | NASDAQ | REGN | Wed, Jul 13, 2016 | 370.45 | 372.43 | 364.36 | 364.50 | 6078 | NASDAQ | REGN | Tue, Jul 12, 2016 | 377.00 | 379.45 | 368.38 | 368.75 | 6077 | NASDAQ | REGN | Mon, Jul 11, 2016 | 380.54 | 381.47 | 375.49 | 375.74 | 6076 | NASDAQ | REGN | Fri, Jul 8, 2016 | 372.60 | 378.85 | 370.21 | 378.35 | 6075 | NASDAQ | REGN | Thu, Jul 7, 2016 | 370.87 | 372.29 | 364.07 | 371.45 | 6074 | NASDAQ | REGN | Wed, Jul 6, 2016 | 357.90 | 372.44 | 355.61 | 371.57 | 6073 | NASDAQ | REGN | Tue, Jul 5, 2016 | 362.25 | 363.18 | 355.50 | 359.61 | 6072 | NASDAQ | REGN | Fri, Jul 1, 2016 | 349.00 | 359.89 | 348.43 | 358.50 | 6071 | NASDAQ | REGN | Thu, Jun 30, 2016 | 349.55 | 350.24 | 344.75 | 349.23 | 6070 | NASDAQ | REGN | Wed, Jun 29, 2016 | 343.28 | 351.20 | 342.42 | 347.86 | 6069 | NASDAQ | REGN | Tue, Jun 28, 2016 | 334.47 | 340.43 | 332.97 | 339.78 | 6068 | NASDAQ | REGN | Mon, Jun 27, 2016 | 335.84 | 341.74 | 329.09 | 331.05 | 6067 | NASDAQ | REGN | Fri, Jun 24, 2016 | 341.70 | 350.09 | 338.69 | 339.48 | 6066 | NASDAQ | REGN | Thu, Jun 23, 2016 | 355.59 | 358.77 | 352.23 | 357.14 | 6065 | NASDAQ | REGN | Wed, Jun 22, 2016 | 347.44 | 362.00 | 341.00 | 351.92 | 6064 | NASDAQ | REGN | Tue, Jun 21, 2016 | 354.00 | 354.00 | 342.75 | 345.14 | 6063 | NASDAQ | REGN | Mon, Jun 20, 2016 | 359.52 | 362.98 | 352.05 | 352.66 | 6062 | NASDAQ | REGN | Fri, Jun 17, 2016 | 367.31 | 369.87 | 354.00 | 354.21 | 6061 | NASDAQ | REGN | Thu, Jun 16, 2016 | 365.80 | 368.62 | 362.92 | 366.52 | 6060 | NASDAQ | REGN | Wed, Jun 15, 2016 | 368.71 | 376.32 | 366.49 | 367.91 | 6059 | NASDAQ | REGN | Tue, Jun 14, 2016 | 366.39 | 371.45 | 359.23 | 366.49 | 6058 | NASDAQ | REGN | Mon, Jun 13, 2016 | 371.71 | 375.38 | 366.90 | 367.23 | 6057 | NASDAQ | REGN | Fri, Jun 10, 2016 | 379.04 | 379.75 | 369.60 | 372.03 | 6056 | NASDAQ | REGN | Thu, Jun 9, 2016 | 386.41 | 392.63 | 381.08 | 381.08 | 6055 | NASDAQ | REGN | Wed, Jun 8, 2016 | 394.47 | 394.81 | 383.98 | 388.97 | 6054 | NASDAQ | REGN | Tue, Jun 7, 2016 | 400.90 | 402.39 | 394.12 | 394.47 | 6053 | NASDAQ | REGN | Mon, Jun 6, 2016 | 401.75 | 404.54 | 396.71 | 403.89 | 6052 | NASDAQ | REGN | Fri, Jun 3, 2016 | 405.83 | 407.00 | 393.21 | 400.75 | 6051 | NASDAQ | REGN | Thu, Jun 2, 2016 | 405.35 | 407.57 | 400.31 | 407.13 | 6050 | NASDAQ | REGN | Wed, Jun 1, 2016 | 398.75 | 408.35 | 395.14 | 404.31 | 6049 | NASDAQ | REGN | Tue, May 31, 2016 | 398.36 | 400.47 | 395.00 | 398.93 | 6048 | NASDAQ | REGN | Fri, May 27, 2016 | 398.49 | 398.49 | 389.62 | 396.22 | 6047 | NASDAQ | REGN | Thu, May 26, 2016 | 393.49 | 394.90 | 388.08 | 393.54 | 6046 | NASDAQ | REGN | Wed, May 25, 2016 | 399.95 | 400.99 | 392.91 | 394.49 | 6045 | NASDAQ | REGN | Tue, May 24, 2016 | 397.23 | 402.48 | 393.31 | 397.70 | 6044 | NASDAQ | REGN | Mon, May 23, 2016 | 386.46 | 396.99 | 384.31 | 392.64 | 6043 | NASDAQ | REGN | Fri, May 20, 2016 | 383.37 | 388.00 | 382.05 | 386.00 | 6042 | NASDAQ | REGN | Thu, May 19, 2016 | 387.12 | 394.01 | 379.33 | 383.30 | 6041 | NASDAQ | REGN | Wed, May 18, 2016 | 386.04 | 391.49 | 384.30 | 390.28 | 6040 | NASDAQ | REGN | Tue, May 17, 2016 | 392.99 | 393.50 | 382.78 | 386.38 | 6039 | NASDAQ | REGN | Mon, May 16, 2016 | 380.00 | 394.47 | 378.66 | 391.95 | 6038 | NASDAQ | REGN | Fri, May 13, 2016 | 364.56 | 371.67 | 361.64 | 369.46 | 6037 | NASDAQ | REGN | Thu, May 12, 2016 | 373.05 | 375.00 | 362.39 | 365.64 | 6036 | NASDAQ | REGN | Wed, May 11, 2016 | 385.06 | 386.29 | 371.46 | 371.86 | 6035 | NASDAQ | REGN | Tue, May 10, 2016 | 377.96 | 387.09 | 374.38 | 385.87 | 6034 | NASDAQ | REGN | Mon, May 9, 2016 | 370.20 | 381.32 | 370.20 | 375.47 | 6033 | NASDAQ | REGN | Fri, May 6, 2016 | 376.36 | 377.43 | 365.93 | 369.95 | 6032 | NASDAQ | REGN | Thu, May 5, 2016 | 377.13 | 381.61 | 369.11 | 377.73 | 6031 | NASDAQ | REGN | Wed, May 4, 2016 | 370.06 | 371.09 | 360.25 | 360.64 | 6030 | NASDAQ | REGN | Tue, May 3, 2016 | 379.62 | 381.73 | 370.77 | 371.32 | 6029 | NASDAQ | REGN | Mon, May 2, 2016 | 377.95 | 385.00 | 369.07 | 384.52 | 6028 | NASDAQ | REGN | Fri, Apr 29, 2016 | 388.63 | 393.00 | 373.14 | 376.71 | 6027 | NASDAQ | REGN | Thu, Apr 28, 2016 | 387.11 | 401.78 | 385.00 | 391.30 | 6026 | NASDAQ | REGN | Wed, Apr 27, 2016 | 406.91 | 406.91 | 386.36 | 390.28 | 6025 | NASDAQ | REGN | Tue, Apr 26, 2016 | 406.77 | 411.41 | 404.33 | 406.66 | 6024 | NASDAQ | REGN | Mon, Apr 25, 2016 | 408.21 | 408.94 | 403.26 | 406.92 | 6023 | NASDAQ | REGN | Fri, Apr 22, 2016 | 406.61 | 411.58 | 394.50 | 404.38 | 6022 | NASDAQ | REGN | Thu, Apr 21, 2016 | 400.69 | 411.83 | 398.00 | 409.57 | 6021 | NASDAQ | REGN | Wed, Apr 20, 2016 | 406.21 | 406.90 | 396.00 | 399.75 | 6020 | NASDAQ | REGN | Tue, Apr 19, 2016 | 421.38 | 422.37 | 411.40 | 413.78 | 6019 | NASDAQ | REGN | Mon, Apr 18, 2016 | 407.38 | 423.95 | 405.59 | 422.38 | 6018 | NASDAQ | REGN | Fri, Apr 15, 2016 | 408.86 | 409.77 | 400.89 | 406.73 | 6017 | NASDAQ | REGN | Thu, Apr 14, 2016 | 412.16 | 414.59 | 401.81 | 406.83 | 6016 | NASDAQ | REGN | Wed, Apr 13, 2016 | 411.24 | 415.00 | 406.00 | 410.52 | 6015 | NASDAQ | REGN | Tue, Apr 12, 2016 | 396.33 | 410.49 | 394.20 | 408.07 | 6014 | NASDAQ | REGN | Mon, Apr 11, 2016 | 407.37 | 407.37 | 392.92 | 396.14 | 6013 | NASDAQ | REGN | Fri, Apr 8, 2016 | 420.90 | 424.00 | 401.70 | 404.94 | 6012 | NASDAQ | REGN | Thu, Apr 7, 2016 | 425.00 | 433.93 | 417.02 | 418.48 | 6011 | NASDAQ | REGN | Wed, Apr 6, 2016 | 404.21 | 428.05 | 404.21 | 427.20 | 6010 | NASDAQ | REGN | Tue, Apr 5, 2016 | 405.30 | 405.30 | 405.30 | 403.65 | 6009 | NASDAQ | REGN | Mon, Apr 4, 2016 | 403.69 | 411.33 | 399.06 | 405.30 | 6008 | NASDAQ | REGN | Fri, Apr 1, 2016 | 373.99 | 411.98 | 360.81 | 405.25 | 6007 | NASDAQ | REGN | Thu, Mar 31, 2016 | 361.02 | 364.84 | 358.63 | 359.68 | 6006 | NASDAQ | REGN | Wed, Mar 30, 2016 | 369.72 | 373.99 | 359.15 | 359.68 | 6005 | NASDAQ | REGN | Tue, Mar 29, 2016 | 363.89 | 369.64 | 357.34 | 363.85 | 6004 | NASDAQ | REGN | Mon, Mar 28, 2016 | 370.80 | 370.80 | 370.80 | 370.80 | 6003 | NASDAQ | REGN | Thu, Mar 24, 2016 | 363.46 | 375.38 | 360.38 | 370.80 | 6002 | NASDAQ | REGN | Wed, Mar 23, 2016 | 378.85 | 384.31 | 365.14 | 365.38 | 6001 | NASDAQ | REGN | Tue, Mar 22, 2016 | 367.91 | 380.82 | 367.25 | 378.31 | 6000 | NASDAQ | REGN | Mon, Mar 21, 2016 | 363.86 | 375.92 | 360.53 | 371.04 | 5999 | NASDAQ | REGN | Fri, Mar 18, 2016 | 367.64 | 370.41 | 356.75 | 364.51 | 5998 | NASDAQ | REGN | Thu, Mar 17, 2016 | 366.31 | 369.50 | 348.96 | 365.47 | 5997 | NASDAQ | REGN | Wed, Mar 16, 2016 | 367.00 | 381.00 | 360.00 | 368.46 | 5996 | NASDAQ | REGN | Tue, Mar 15, 2016 | 373.27 | 373.27 | 373.27 | 367.22 | 5995 | NASDAQ | REGN | Mon, Mar 14, 2016 | 378.55 | 379.10 | 370.65 | 373.27 | 5994 | NASDAQ | REGN | Fri, Mar 11, 2016 | 382.67 | 383.58 | 375.53 | 377.12 | 5993 | NASDAQ | REGN | Thu, Mar 10, 2016 | 376.88 | 380.59 | 373.63 | 377.56 | 5992 | NASDAQ | REGN | Wed, Mar 9, 2016 | 388.53 | 389.61 | 373.80 | 374.75 | 5991 | NASDAQ | REGN | Tue, Mar 8, 2016 | 405.40 | 408.29 | 392.66 | 394.81 | 5990 | NASDAQ | REGN | Mon, Mar 7, 2016 | 401.79 | 411.24 | 399.61 | 408.28 | 5989 | NASDAQ | REGN | Fri, Mar 4, 2016 | 401.94 | 401.94 | 401.94 | 403.82 | 5988 | NASDAQ | REGN | Thu, Mar 3, 2016 | 407.81 | 407.81 | 407.81 | 401.94 | 5987 | NASDAQ | REGN | Wed, Mar 2, 2016 | 410.21 | 410.21 | 410.21 | 407.81 | 5986 | NASDAQ | REGN | Tue, Mar 1, 2016 | 387.86 | 410.21 | 384.02 | 410.21 | 5985 | NASDAQ | REGN | Mon, Feb 29, 2016 | 396.24 | 397.12 | 383.06 | 384.02 | 5984 | NASDAQ | REGN | Fri, Feb 26, 2016 | 393.99 | 393.99 | 393.99 | 394.23 | 5983 | NASDAQ | REGN | Thu, Feb 25, 2016 | 396.36 | 402.81 | 390.49 | 393.99 | 5982 | NASDAQ | REGN | Wed, Feb 24, 2016 | 383.69 | 394.75 | 377.30 | 393.63 | 5981 | NASDAQ | REGN | Tue, Feb 23, 2016 | 392.00 | 399.69 | 386.08 | 386.83 | 5980 | NASDAQ | REGN | Mon, Feb 22, 2016 | 399.05 | 405.71 | 394.39 | 395.79 | 5979 | NASDAQ | REGN | Fri, Feb 19, 2016 | 386.45 | 396.24 | 380.02 | 394.98 | 5978 | NASDAQ | REGN | Thu, Feb 18, 2016 | 395.65 | 405.00 | 386.01 | 387.30 | 5977 | NASDAQ | REGN | Wed, Feb 17, 2016 | 393.73 | 398.75 | 385.00 | 397.26 | 5976 | NASDAQ | REGN | Tue, Feb 16, 2016 | 386.40 | 393.95 | 382.22 | 391.76 | 5975 | NASDAQ | REGN | Fri, Feb 12, 2016 | 371.36 | 379.04 | 365.13 | 379.01 | 5974 | NASDAQ | REGN | Thu, Feb 11, 2016 | 358.30 | 375.98 | 357.01 | 367.24 | 5973 | NASDAQ | REGN | Wed, Feb 10, 2016 | 370.02 | 378.19 | 363.00 | 367.48 | 5972 | NASDAQ | REGN | Tue, Feb 9, 2016 | 357.00 | 388.00 | 350.26 | 365.97 | 5971 | NASDAQ | REGN | Mon, Feb 8, 2016 | 380.70 | 393.64 | 376.61 | 390.53 | 5970 | NASDAQ | REGN | Fri, Feb 5, 2016 | 416.10 | 420.53 | 393.07 | 396.61 | 5969 | NASDAQ | REGN | Thu, Feb 4, 2016 | 417.17 | 437.53 | 408.12 | 412.59 | 5968 | NASDAQ | REGN | Wed, Feb 3, 2016 | 413.05 | 422.49 | 392.35 | 421.01 | 5967 | NASDAQ | REGN | Tue, Feb 2, 2016 | 412.68 | 415.63 | 402.23 | 409.89 | 5966 | NASDAQ | REGN | Mon, Feb 1, 2016 | 417.19 | 420.77 | 408.42 | 418.27 | 5965 | NASDAQ | REGN | Fri, Jan 29, 2016 | 415.22 | 428.91 | 405.06 | 420.09 | 5964 | NASDAQ | REGN | Thu, Jan 28, 2016 | 436.00 | 436.70 | 400.00 | 415.11 | 5963 | NASDAQ | REGN | Wed, Jan 27, 2016 | 460.63 | 463.24 | 431.51 | 434.16 | 5962 | NASDAQ | REGN | Tue, Jan 26, 2016 | 474.40 | 474.40 | 456.25 | 463.56 | 5961 | NASDAQ | REGN | Mon, Jan 25, 2016 | 468.53 | 482.27 | 465.11 | 473.12 | 5960 | NASDAQ | REGN | Fri, Jan 22, 2016 | 469.43 | 484.57 | 464.23 | 482.99 | 5959 | NASDAQ | REGN | Thu, Jan 21, 2016 | 462.16 | 469.98 | 452.01 | 461.57 | 5958 | NASDAQ | REGN | Wed, Jan 20, 2016 | 438.53 | 468.82 | 432.05 | 461.95 | 5957 | NASDAQ | REGN | Tue, Jan 19, 2016 | 470.20 | 474.44 | 441.88 | 447.02 | 5956 | NASDAQ | REGN | Fri, Jan 15, 2016 | 464.59 | 476.24 | 456.00 | 462.95 | 5955 | NASDAQ | REGN | Thu, Jan 14, 2016 | 461.85 | 486.52 | 453.16 | 479.08 | 5954 | NASDAQ | REGN | Wed, Jan 13, 2016 | 474.85 | 474.85 | 451.39 | 459.57 | 5953 | NASDAQ | REGN | Tue, Jan 12, 2016 | 486.00 | 486.99 | 452.67 | 474.98 | 5952 | NASDAQ | REGN | Mon, Jan 11, 2016 | 495.05 | 498.70 | 469.80 | 480.82 | 5951 | NASDAQ | REGN | Fri, Jan 8, 2016 | 505.02 | 511.31 | 490.99 | 491.68 | 5950 | NASDAQ | REGN | Thu, Jan 7, 2016 | 510.50 | 515.35 | 501.91 | 501.96 | 5949 | NASDAQ | REGN | Wed, Jan 6, 2016 | 499.00 | 524.67 | 496.00 | 519.48 | 5948 | NASDAQ | REGN | Tue, Jan 5, 2016 | 519.38 | 521.78 | 504.06 | 508.98 | 5947 | NASDAQ | REGN | Mon, Jan 4, 2016 | 531.76 | 532.91 | 507.10 | 516.55 | 5946 | NASDAQ | REGN | Thu, Dec 31, 2015 | 542.62 | 550.66 | 542.62 | 542.87 | 5945 | NASDAQ | REGN | Wed, Dec 30, 2015 | 550.54 | 551.88 | 544.69 | 548.19 | 5944 | NASDAQ | REGN | Tue, Dec 29, 2015 | 542.28 | 553.75 | 541.76 | 550.21 | 5943 | NASDAQ | REGN | Mon, Dec 28, 2015 | 536.45 | 540.72 | 531.58 | 540.28 | 5942 | NASDAQ | REGN | Thu, Dec 24, 2015 | 535.56 | 539.85 | 534.11 | 537.63 | 5941 | NASDAQ | REGN | Wed, Dec 23, 2015 | 531.06 | 537.48 | 528.41 | 535.85 | 5940 | NASDAQ | REGN | Tue, Dec 22, 2015 | 535.59 | 539.61 | 526.26 | 528.34 | 5939 | NASDAQ | REGN | Mon, Dec 21, 2015 | 545.95 | 547.09 | 528.28 | 532.55 | 5938 | NASDAQ | REGN | Fri, Dec 18, 2015 | 548.34 | 552.03 | 542.15 | 544.23 | 5937 | NASDAQ | REGN | Thu, Dec 17, 2015 | 560.00 | 563.03 | 551.20 | 551.49 | 5936 | NASDAQ | REGN | Wed, Dec 16, 2015 | 559.09 | 563.79 | 547.55 | 559.67 | 5935 | NASDAQ | REGN | Tue, Dec 15, 2015 | 543.42 | 557.15 | 540.00 | 556.45 | 5934 | NASDAQ | REGN | Mon, Dec 14, 2015 | 537.14 | 540.43 | 527.05 | 539.94 | 5933 | NASDAQ | REGN | Fri, Dec 11, 2015 | 538.90 | 547.50 | 532.50 | 534.51 | 5932 | NASDAQ | REGN | Thu, Dec 10, 2015 | 547.24 | 551.69 | 542.55 | 548.17 | 5931 | NASDAQ | REGN | Wed, Dec 9, 2015 | 553.76 | 562.86 | 543.00 | 547.39 | 5930 | NASDAQ | REGN | Tue, Dec 8, 2015 | 542.87 | 558.00 | 540.00 | 556.33 | 5929 | NASDAQ | REGN | Mon, Dec 7, 2015 | 559.66 | 560.15 | 544.56 | 546.61 | 5928 | NASDAQ | REGN | Fri, Dec 4, 2015 | 538.09 | 559.30 | 538.01 | 558.66 | 5927 | NASDAQ | REGN | Thu, Dec 3, 2015 | 547.59 | 549.99 | 534.13 | 535.73 | 5926 | NASDAQ | REGN | Wed, Dec 2, 2015 | 545.01 | 555.88 | 541.20 | 546.88 | 5925 | NASDAQ | REGN | Tue, Dec 1, 2015 | 549.25 | 550.32 | 536.30 | 545.74 | 5924 | NASDAQ | REGN | Mon, Nov 30, 2015 | 563.99 | 565.68 | 540.26 | 544.50 | 5923 | NASDAQ | REGN | Fri, Nov 27, 2015 | 564.08 | 566.52 | 559.25 | 563.10 | 5922 | NASDAQ | REGN | Wed, Nov 25, 2015 | 567.96 | 572.94 | 560.00 | 561.69 | 5921 | NASDAQ | REGN | Tue, Nov 24, 2015 | 567.05 | 569.93 | 560.53 | 567.47 | 5920 | NASDAQ | REGN | Mon, Nov 23, 2015 | 575.99 | 584.59 | 567.06 | 570.85 | 5919 | NASDAQ | REGN | Fri, Nov 20, 2015 | 583.95 | 587.38 | 576.59 | 579.57 | 5918 | NASDAQ | REGN | Thu, Nov 19, 2015 | 587.00 | 592.59 | 580.58 | 581.35 | 5917 | NASDAQ | REGN | Wed, Nov 18, 2015 | 571.40 | 588.98 | 571.40 | 587.09 | 5916 | NASDAQ | REGN | Tue, Nov 17, 2015 | 559.44 | 573.35 | 556.79 | 570.91 | 5915 | NASDAQ | REGN | Mon, Nov 16, 2015 | 550.26 | 559.18 | 545.20 | 558.38 | 5914 | NASDAQ | REGN | Fri, Nov 13, 2015 | 551.19 | 557.25 | 545.12 | 548.90 | 5913 | NASDAQ | REGN | Thu, Nov 12, 2015 | 566.02 | 566.37 | 551.51 | 552.53 | 5912 | NASDAQ | REGN | Wed, Nov 11, 2015 | 567.50 | 571.75 | 560.15 | 566.41 | 5911 | NASDAQ | REGN | Tue, Nov 10, 2015 | 559.00 | 565.50 | 551.01 | 564.86 | 5910 | NASDAQ | REGN | Mon, Nov 9, 2015 | 560.83 | 564.56 | 555.82 | 558.52 | 5909 | NASDAQ | REGN | Fri, Nov 6, 2015 | 561.03 | 566.08 | 552.89 | 562.00 | 5908 | NASDAQ | REGN | Thu, Nov 5, 2015 | 564.94 | 574.25 | 561.00 | 564.16 | 5907 | NASDAQ | REGN | Wed, Nov 4, 2015 | 578.01 | 588.05 | 549.50 | 564.00 | 5906 | NASDAQ | REGN | Tue, Nov 3, 2015 | 581.00 | 581.00 | 564.50 | 578.00 | 5905 | NASDAQ | REGN | Mon, Nov 2, 2015 | 561.85 | 580.98 | 560.20 | 579.00 | 5904 | NASDAQ | REGN | Fri, Oct 30, 2015 | 562.33 | 565.66 | 552.50 | 557.39 | 5903 | NASDAQ | REGN | Thu, Oct 29, 2015 | 568.56 | 578.00 | 559.00 | 560.02 | 5902 | NASDAQ | REGN | Wed, Oct 28, 2015 | 561.65 | 571.16 | 553.62 | 571.14 | 5901 | NASDAQ | REGN | Tue, Oct 27, 2015 | 545.16 | 568.38 | 545.16 | 567.79 | 5900 | NASDAQ | REGN | Mon, Oct 26, 2015 | 537.70 | 550.89 | 534.86 | 545.87 | 5899 | NASDAQ | REGN | Fri, Oct 23, 2015 | 530.19 | 539.11 | 525.31 | 536.70 | 5898 | NASDAQ | REGN | Thu, Oct 22, 2015 | 518.12 | 528.88 | 511.25 | 525.11 | 5897 | NASDAQ | REGN | Wed, Oct 21, 2015 | 521.25 | 524.52 | 500.66 | 518.53 | 5896 | NASDAQ | REGN | Tue, Oct 20, 2015 | 522.15 | 526.50 | 510.75 | 514.67 | 5895 | NASDAQ | REGN | Mon, Oct 19, 2015 | 515.85 | 530.66 | 513.00 | 523.56 | 5894 | NASDAQ | REGN | Fri, Oct 16, 2015 | 521.79 | 522.00 | 509.06 | 514.59 | 5893 | NASDAQ | REGN | Thu, Oct 15, 2015 | 509.66 | 520.00 | 505.02 | 519.35 | 5892 | NASDAQ | REGN | Wed, Oct 14, 2015 | 509.91 | 523.00 | 502.51 | 509.28 | 5891 | NASDAQ | REGN | Tue, Oct 13, 2015 | 518.01 | 525.91 | 506.96 | 508.04 | 5890 | NASDAQ | REGN | Mon, Oct 12, 2015 | 521.21 | 531.87 | 514.27 | 526.83 | 5889 | NASDAQ | REGN | Fri, Oct 9, 2015 | 494.02 | 504.98 | 487.24 | 503.92 | 5888 | NASDAQ | REGN | Thu, Oct 8, 2015 | 482.78 | 496.68 | 468.54 | 491.21 | 5887 | NASDAQ | REGN | Wed, Oct 7, 2015 | 463.39 | 486.08 | 456.88 | 485.76 | 5886 | NASDAQ | REGN | Tue, Oct 6, 2015 | 468.00 | 476.89 | 448.10 | 459.82 | 5885 | NASDAQ | REGN | Mon, Oct 5, 2015 | 484.10 | 489.00 | 464.00 | 473.14 | 5884 | NASDAQ | REGN | Fri, Oct 2, 2015 | 458.05 | 479.29 | 452.15 | 479.07 | 5883 | NASDAQ | REGN | Thu, Oct 1, 2015 | 464.01 | 473.51 | 456.32 | 472.97 | 5882 | NASDAQ | REGN | Wed, Sep 30, 2015 | 460.58 | 474.84 | 454.97 | 465.14 | 5881 | NASDAQ | REGN | Tue, Sep 29, 2015 | 444.59 | 477.37 | 441.38 | 451.82 | 5880 | NASDAQ | REGN | Mon, Sep 28, 2015 | 491.01 | 492.42 | 435.52 | 453.98 | 5879 | NASDAQ | REGN | Fri, Sep 25, 2015 | 529.24 | 529.50 | 480.08 | 490.67 | 5878 | NASDAQ | REGN | Thu, Sep 24, 2015 | 532.01 | 534.92 | 515.66 | 522.00 | 5877 | NASDAQ | REGN | Wed, Sep 23, 2015 | 531.49 | 541.30 | 522.58 | 536.50 | 5876 | NASDAQ | REGN | Tue, Sep 22, 2015 | 521.30 | 531.44 | 519.57 | 530.18 | 5875 | NASDAQ | REGN | Mon, Sep 21, 2015 | 551.55 | 557.87 | 522.12 | 529.38 | 5874 | NASDAQ | REGN | Fri, Sep 18, 2015 | 547.99 | 554.00 | 542.99 | 550.36 | 5873 | NASDAQ | REGN | Thu, Sep 17, 2015 | 538.02 | 556.31 | 537.95 | 550.97 | 5872 | NASDAQ | REGN | Wed, Sep 16, 2015 | 541.00 | 545.00 | 533.62 | 540.99 | 5871 | NASDAQ | REGN | Tue, Sep 15, 2015 | 531.40 | 542.99 | 527.01 | 541.45 | 5870 | NASDAQ | REGN | Mon, Sep 14, 2015 | 533.47 | 535.05 | 524.86 | 531.40 | 5869 | NASDAQ | REGN | Fri, Sep 11, 2015 | 528.41 | 533.30 | 524.73 | 533.30 | 5868 | NASDAQ | REGN | Thu, Sep 10, 2015 | 525.66 | 536.43 | 524.36 | 531.22 | 5867 | NASDAQ | REGN | Wed, Sep 9, 2015 | 549.28 | 549.99 | 520.29 | 527.35 | 5866 | NASDAQ | REGN | Tue, Sep 8, 2015 | 514.88 | 543.19 | 510.13 | 542.76 | 5865 | NASDAQ | REGN | Fri, Sep 4, 2015 | 500.51 | 507.97 | 498.98 | 499.99 | 5864 | NASDAQ | REGN | Thu, Sep 3, 2015 | 523.45 | 523.64 | 506.83 | 508.51 | 5863 | NASDAQ | REGN | Wed, Sep 2, 2015 | 503.71 | 518.99 | 493.75 | 518.78 | 5862 | NASDAQ | REGN | Tue, Sep 1, 2015 | 499.29 | 510.99 | 494.29 | 496.42 | 5861 | NASDAQ | REGN | Mon, Aug 31, 2015 | 526.26 | 534.72 | 511.87 | 513.50 | 5860 | NASDAQ | REGN | Fri, Aug 28, 2015 | 530.39 | 543.12 | 530.16 | 536.70 | 5859 | NASDAQ | REGN | Thu, Aug 27, 2015 | 540.00 | 547.51 | 526.65 | 538.00 | 5858 | NASDAQ | REGN | Wed, Aug 26, 2015 | 513.22 | 535.87 | 506.25 | 535.47 | 5857 | NASDAQ | REGN | Tue, Aug 25, 2015 | 520.94 | 528.38 | 496.53 | 499.02 | 5856 | NASDAQ | REGN | Mon, Aug 24, 2015 | 498.00 | 526.10 | 480.50 | 504.58 | 5855 | NASDAQ | REGN | Fri, Aug 21, 2015 | 537.75 | 557.19 | 525.23 | 527.18 | 5854 | NASDAQ | REGN | Thu, Aug 20, 2015 | 561.33 | 567.86 | 546.01 | 546.65 | 5853 | NASDAQ | REGN | Wed, Aug 19, 2015 | 567.32 | 575.12 | 562.00 | 568.91 | 5852 | NASDAQ | REGN | Tue, Aug 18, 2015 | 578.95 | 579.98 | 569.10 | 569.67 | 5851 | NASDAQ | REGN | Mon, Aug 17, 2015 | 574.73 | 578.57 | 571.59 | 576.76 | 5850 | NASDAQ | REGN | Fri, Aug 14, 2015 | 572.90 | 579.35 | 568.96 | 576.30 | 5849 | NASDAQ | REGN | Thu, Aug 13, 2015 | 578.89 | 585.79 | 572.90 | 574.10 | 5848 | NASDAQ | REGN | Wed, Aug 12, 2015 | 561.85 | 580.88 | 555.50 | 579.25 | 5847 | NASDAQ | REGN | Tue, Aug 11, 2015 | 577.77 | 583.38 | 565.75 | 566.99 | 5846 | NASDAQ | REGN | Mon, Aug 10, 2015 | 584.67 | 591.84 | 580.88 | 581.00 | 5845 | NASDAQ | REGN | Fri, Aug 7, 2015 | 586.00 | 586.00 | 574.25 | 579.04 | 5844 | NASDAQ | REGN | Thu, Aug 6, 2015 | 593.66 | 593.66 | 579.00 | 582.47 | 5843 | NASDAQ | REGN | Wed, Aug 5, 2015 | 584.30 | 595.89 | 581.38 | 592.40 | 5842 | NASDAQ | REGN | Tue, Aug 4, 2015 | 586.00 | 605.93 | 578.21 | 580.94 | 5841 | NASDAQ | REGN | Mon, Aug 3, 2015 | 558.47 | 561.31 | 546.00 | 554.27 | 5840 | NASDAQ | REGN | Fri, Jul 31, 2015 | 551.29 | 558.50 | 547.85 | 553.66 | 5839 | NASDAQ | REGN | Thu, Jul 30, 2015 | 545.63 | 550.25 | 536.02 | 547.10 | 5838 | NASDAQ | REGN | Wed, Jul 29, 2015 | 555.23 | 558.66 | 540.02 | 546.27 | 5837 | NASDAQ | REGN | Tue, Jul 28, 2015 | 553.30 | 559.65 | 545.00 | 552.45 | 5836 | NASDAQ | REGN | Mon, Jul 27, 2015 | 538.74 | 543.00 | 530.35 | 540.03 | 5835 | NASDAQ | REGN | Fri, Jul 24, 2015 | 550.51 | 558.00 | 533.51 | 541.85 | 5834 | NASDAQ | REGN | Thu, Jul 23, 2015 | 558.19 | 559.78 | 553.14 | 556.61 | 5833 | NASDAQ | REGN | Wed, Jul 22, 2015 | 557.58 | 563.23 | 553.78 | 556.53 | 5832 | NASDAQ | REGN | Tue, Jul 21, 2015 | 560.00 | 563.30 | 553.56 | 560.00 | 5831 | NASDAQ | REGN | Mon, Jul 20, 2015 | 555.00 | 569.91 | 552.34 | 561.17 | 5830 | NASDAQ | REGN | Fri, Jul 17, 2015 | 552.62 | 552.98 | 545.50 | 551.98 | 5829 | NASDAQ | REGN | Thu, Jul 16, 2015 | 547.00 | 552.00 | 542.43 | 551.53 | 5828 | NASDAQ | REGN | Wed, Jul 15, 2015 | 546.96 | 551.93 | 540.43 | 543.38 | 5827 | NASDAQ | REGN | Tue, Jul 14, 2015 | 537.00 | 544.86 | 536.11 | 542.90 | 5826 | NASDAQ | REGN | Mon, Jul 13, 2015 | 532.28 | 539.50 | 531.95 | 536.21 | 5825 | NASDAQ | REGN | Fri, Jul 10, 2015 | 514.50 | 526.23 | 509.03 | 526.01 | 5824 | NASDAQ | REGN | Thu, Jul 9, 2015 | 505.15 | 513.18 | 503.64 | 509.03 | 5823 | NASDAQ | REGN | Wed, Jul 8, 2015 | 515.54 | 518.44 | 508.28 | 509.30 | 5822 | NASDAQ | REGN | Tue, Jul 7, 2015 | 513.20 | 517.89 | 507.50 | 517.61 | 5821 | NASDAQ | REGN | Mon, Jul 6, 2015 | 505.46 | 519.66 | 505.11 | 512.24 | 5820 | NASDAQ | REGN | Thu, Jul 2, 2015 | 509.50 | 512.50 | 505.29 | 511.08 | 5819 | NASDAQ | REGN | Wed, Jul 1, 2015 | 515.23 | 516.05 | 504.33 | 506.51 | 5818 | NASDAQ | REGN | Tue, Jun 30, 2015 | 512.20 | 514.80 | 505.62 | 510.13 | 5817 | NASDAQ | REGN | Mon, Jun 29, 2015 | 514.59 | 520.50 | 504.52 | 504.97 | 5816 | NASDAQ | REGN | Fri, Jun 26, 2015 | 522.53 | 524.72 | 513.66 | 520.63 | 5815 | NASDAQ | REGN | Thu, Jun 25, 2015 | 517.97 | 525.95 | 516.60 | 519.24 | 5814 | NASDAQ | REGN | Wed, Jun 24, 2015 | 519.01 | 522.23 | 513.43 | 516.59 | 5813 | NASDAQ | REGN | Tue, Jun 23, 2015 | 523.64 | 523.63 | 514.00 | 521.05 | 5812 | NASDAQ | REGN | Mon, Jun 22, 2015 | 526.85 | 532.00 | 518.00 | 520.71 | 5811 | NASDAQ | REGN | Fri, Jun 19, 2015 | 531.64 | 534.77 | 520.96 | 522.28 | 5810 | NASDAQ | REGN | Thu, Jun 18, 2015 | 515.11 | 533.17 | 514.98 | 527.97 | 5809 | NASDAQ | REGN | Wed, Jun 17, 2015 | 501.76 | 515.00 | 501.76 | 512.89 | 5808 | NASDAQ | REGN | Tue, Jun 16, 2015 | 498.18 | 505.15 | 497.07 | 501.76 | 5807 | NASDAQ | REGN | Mon, Jun 15, 2015 | 488.51 | 499.90 | 482.92 | 499.06 | 5806 | NASDAQ | REGN | Fri, Jun 12, 2015 | 499.44 | 500.78 | 490.87 | 492.29 | 5805 | NASDAQ | REGN | Thu, Jun 11, 2015 | 513.29 | 514.85 | 499.90 | 501.10 | 5804 | NASDAQ | REGN | Wed, Jun 10, 2015 | 505.73 | 513.73 | 498.60 | 512.32 | 5803 | NASDAQ | REGN | Tue, Jun 9, 2015 | 526.09 | 526.09 | 526.09 | 526.09 | 5802 | NASDAQ | REGN | Mon, Jun 8, 2015 | 540.98 | 544.00 | 525.56 | 526.09 | 5801 | NASDAQ | REGN | Fri, Jun 5, 2015 | 519.40 | 539.80 | 516.85 | 539.40 | 5800 | NASDAQ | REGN | Thu, Jun 4, 2015 | 510.84 | 519.80 | 510.19 | 518.62 | 5799 | NASDAQ | REGN | Wed, Jun 3, 2015 | 509.64 | 514.91 | 508.78 | 514.22 | 5798 | NASDAQ | REGN | Tue, Jun 2, 2015 | 511.25 | 512.95 | 505.25 | 508.90 | 5797 | NASDAQ | REGN | Mon, Jun 1, 2015 | 513.09 | 517.08 | 505.12 | 513.81 | 5796 | NASDAQ | REGN | Fri, May 29, 2015 | 509.51 | 517.18 | 509.45 | 512.56 | 5795 | NASDAQ | REGN | Thu, May 28, 2015 | 512.11 | 514.32 | 509.46 | 512.12 | 5794 | NASDAQ | REGN | Wed, May 27, 2015 | 509.05 | 515.80 | 505.55 | 515.37 | 5793 | NASDAQ | REGN | Tue, May 26, 2015 | 511.80 | 514.45 | 503.16 | 506.63 | 5792 | NASDAQ | REGN | Fri, May 22, 2015 | 513.74 | 519.46 | 513.50 | 513.88 | 5791 | NASDAQ | REGN | Thu, May 21, 2015 | 513.09 | 518.20 | 510.20 | 516.00 | 5790 | NASDAQ | REGN | Wed, May 20, 2015 | 507.50 | 516.81 | 503.42 | 512.77 | 5789 | NASDAQ | REGN | Tue, May 19, 2015 | 495.51 | 506.25 | 493.31 | 504.15 | 5788 | NASDAQ | REGN | Mon, May 18, 2015 | 488.01 | 500.36 | 487.81 | 496.74 | 5787 | NASDAQ | REGN | Fri, May 15, 2015 | 495.00 | 498.49 | 486.23 | 489.01 | 5786 | NASDAQ | REGN | Thu, May 14, 2015 | 481.66 | 492.22 | 474.00 | 491.43 | 5785 | NASDAQ | REGN | Wed, May 13, 2015 | 479.67 | 480.27 | 473.00 | 477.46 | 5784 | NASDAQ | REGN | Tue, May 12, 2015 | 474.99 | 480.95 | 465.26 | 479.40 | 5783 | NASDAQ | REGN | Mon, May 11, 2015 | 484.26 | 488.00 | 476.62 | 477.56 | 5782 | NASDAQ | REGN | Fri, May 8, 2015 | 470.00 | 484.85 | 470.00 | 481.29 | 5781 | NASDAQ | REGN | Thu, May 7, 2015 | 480.06 | 482.99 | 462.00 | 468.62 | 5780 | NASDAQ | REGN | Wed, May 6, 2015 | 469.16 | 478.00 | 465.81 | 470.01 | 5779 | NASDAQ | REGN | Tue, May 5, 2015 | 472.16 | 473.10 | 462.29 | 465.50 | 5778 | NASDAQ | REGN | Mon, May 4, 2015 | 473.45 | 477.73 | 470.53 | 474.17 | 5777 | NASDAQ | REGN | Fri, May 1, 2015 | 463.02 | 474.97 | 462.45 | 471.16 | 5776 | NASDAQ | REGN | Thu, Apr 30, 2015 | 467.28 | 471.22 | 451.59 | 457.46 | 5775 | NASDAQ | REGN | Wed, Apr 29, 2015 | 463.87 | 473.59 | 461.11 | 469.70 | 5774 | NASDAQ | REGN | Tue, Apr 28, 2015 | 474.53 | 477.55 | 459.00 | 466.34 | 5773 | NASDAQ | REGN | Mon, Apr 27, 2015 | 483.61 | 485.75 | 467.20 | 473.48 | 5772 | NASDAQ | REGN | Fri, Apr 24, 2015 | 479.16 | 486.00 | 475.02 | 480.09 | 5771 | NASDAQ | REGN | Thu, Apr 23, 2015 | 478.40 | 482.00 | 475.07 | 480.08 | 5770 | NASDAQ | REGN | Wed, Apr 22, 2015 | 464.92 | 477.10 | 463.84 | 472.63 | 5769 | NASDAQ | REGN | Tue, Apr 21, 2015 | 454.75 | 463.73 | 450.02 | 463.22 | 5768 | NASDAQ | REGN | Mon, Apr 20, 2015 | 449.82 | 455.88 | 445.39 | 452.42 | 5767 | NASDAQ | REGN | Fri, Apr 17, 2015 | 451.58 | 455.78 | 442.60 | 447.52 | 5766 | NASDAQ | REGN | Thu, Apr 16, 2015 | 454.55 | 458.30 | 452.97 | 457.42 | 5765 | NASDAQ | REGN | Wed, Apr 15, 2015 | 457.00 | 457.00 | 445.01 | 453.89 | 5764 | NASDAQ | REGN | Tue, Apr 14, 2015 | 455.94 | 458.86 | 449.02 | 455.07 | 5763 | NASDAQ | REGN | Mon, Apr 13, 2015 | 460.94 | 469.90 | 456.57 | 456.98 | 5762 | NASDAQ | REGN | Fri, Apr 10, 2015 | 456.63 | 463.47 | 454.42 | 461.39 | 5761 | NASDAQ | REGN | Thu, Apr 9, 2015 | 452.33 | 458.44 | 449.51 | 455.04 | 5760 | NASDAQ | REGN | Wed, Apr 8, 2015 | 444.37 | 458.94 | 440.05 | 453.19 | 5759 | NASDAQ | REGN | Tue, Apr 7, 2015 | 440.19 | 454.20 | 440.19 | 441.65 | 5758 | NASDAQ | REGN | Mon, Apr 6, 2015 | 434.25 | 445.75 | 434.01 | 440.23 | 5757 | NASDAQ | REGN | Thu, Apr 2, 2015 | 443.18 | 444.79 | 434.43 | 438.27 | 5756 | NASDAQ | REGN | Wed, Apr 1, 2015 | 450.00 | 450.00 | 433.47 | 441.18 | 5755 | NASDAQ | REGN | Tue, Mar 31, 2015 | 456.23 | 464.52 | 450.02 | 451.48 | 5754 | NASDAQ | REGN | Mon, Mar 30, 2015 | 459.05 | 462.59 | 453.11 | 459.78 | 5753 | NASDAQ | REGN | Fri, Mar 27, 2015 | 449.49 | 460.12 | 448.04 | 454.50 | 5752 | NASDAQ | REGN | Thu, Mar 26, 2015 | 448.00 | 457.72 | 441.87 | 448.38 | 5751 | NASDAQ | REGN | Wed, Mar 25, 2015 | 474.48 | 478.74 | 452.01 | 453.99 | 5750 | NASDAQ | REGN | Tue, Mar 24, 2015 | 478.36 | 482.98 | 473.12 | 473.74 | 5749 | NASDAQ | REGN | Mon, Mar 23, 2015 | 480.83 | 481.88 | 471.11 | 478.32 | 5748 | NASDAQ | REGN | Fri, Mar 20, 2015 | 493.32 | 495.50 | 476.26 | 488.87 | 5747 | NASDAQ | REGN | Thu, Mar 19, 2015 | 471.11 | 486.63 | 472.45 | 486.02 | 5746 | NASDAQ | REGN | Wed, Mar 18, 2015 | 465.08 | 475.95 | 461.32 | 472.11 | 5745 | NASDAQ | REGN | Tue, Mar 17, 2015 | 450.01 | 468.50 | 447.32 | 467.80 | 5744 | NASDAQ | REGN | Mon, Mar 16, 2015 | 436.56 | 452.36 | 436.56 | 451.77 | 5743 | NASDAQ | REGN | Fri, Mar 13, 2015 | 425.00 | 435.00 | 424.50 | 429.38 | 5742 | NASDAQ | REGN | Thu, Mar 12, 2015 | 427.39 | 427.44 | 422.21 | 425.16 | 5741 | NASDAQ | REGN | Wed, Mar 11, 2015 | 425.78 | 429.87 | 424.03 | 424.55 | 5740 | NASDAQ | REGN | Tue, Mar 10, 2015 | 424.00 | 427.81 | 420.78 | 422.84 | 5739 | NASDAQ | REGN | Mon, Mar 9, 2015 | 424.44 | 430.99 | 420.15 | 426.87 | 5738 | NASDAQ | REGN | Fri, Mar 6, 2015 | 428.67 | 431.69 | 421.15 | 422.13 | 5737 | NASDAQ | REGN | Thu, Mar 5, 2015 | 414.93 | 430.67 | 414.21 | 428.95 | 5736 | NASDAQ | REGN | Wed, Mar 4, 2015 | 409.17 | 415.88 | 408.21 | 413.04 | 5735 | NASDAQ | REGN | Tue, Mar 3, 2015 | 418.58 | 418.82 | 406.85 | 412.51 | 5734 | NASDAQ | REGN | Mon, Mar 2, 2015 | 416.28 | 419.60 | 414.17 | 418.44 | 5733 | NASDAQ | REGN | Fri, Feb 27, 2015 | 421.04 | 421.07 | 411.04 | 413.84 | 5732 | NASDAQ | REGN | Thu, Feb 26, 2015 | 425.00 | 427.93 | 416.20 | 419.87 | 5731 | NASDAQ | REGN | Wed, Feb 25, 2015 | 420.16 | 427.00 | 417.00 | 423.04 | 5730 | NASDAQ | REGN | Tue, Feb 24, 2015 | 426.36 | 426.55 | 415.77 | 420.64 | 5729 | NASDAQ | REGN | Mon, Feb 23, 2015 | 423.92 | 432.38 | 423.50 | 425.11 | 5728 | NASDAQ | REGN | Fri, Feb 20, 2015 | 425.00 | 428.23 | 421.16 | 423.78 | 5727 | NASDAQ | REGN | Thu, Feb 19, 2015 | 408.50 | 428.47 | 407.49 | 426.60 | 5726 | NASDAQ | REGN | Wed, Feb 18, 2015 | 404.48 | 408.41 | 400.51 | 405.80 | 5725 | NASDAQ | REGN | Tue, Feb 17, 2015 | 402.00 | 406.50 | 400.75 | 404.18 | 5724 | NASDAQ | REGN | Fri, Feb 13, 2015 | 404.54 | 406.50 | 397.60 | 402.40 | 5723 | NASDAQ | REGN | Thu, Feb 12, 2015 | 401.00 | 405.20 | 396.62 | 401.74 | 5722 | NASDAQ | REGN | Wed, Feb 11, 2015 | 399.50 | 406.90 | 398.81 | 398.99 | 5721 | NASDAQ | REGN | Tue, Feb 10, 2015 | 402.65 | 407.76 | 394.01 | 400.71 | 5720 | NASDAQ | REGN | Mon, Feb 9, 2015 | 407.55 | 409.15 | 397.70 | 399.72 | 5719 | NASDAQ | REGN | Fri, Feb 6, 2015 | 413.47 | 414.47 | 405.26 | 406.86 | 5718 | NASDAQ | REGN | Thu, Feb 5, 2015 | 403.55 | 415.47 | 403.17 | 413.87 | 5717 | NASDAQ | REGN | Wed, Feb 4, 2015 | 400.47 | 407.89 | 393.00 | 401.36 | 5716 | NASDAQ | REGN | Tue, Feb 3, 2015 | 416.52 | 416.52 | 398.71 | 409.20 | 5715 | NASDAQ | REGN | Mon, Feb 2, 2015 | 419.79 | 420.99 | 407.64 | 413.09 | 5714 | NASDAQ | REGN | Fri, Jan 30, 2015 | 410.88 | 424.74 | 410.60 | 416.66 | 5713 | NASDAQ | REGN | Thu, Jan 29, 2015 | 408.68 | 415.50 | 401.17 | 414.64 | 5712 | NASDAQ | REGN | Wed, Jan 28, 2015 | 417.64 | 420.60 | 407.50 | 408.00 | 5711 | NASDAQ | REGN | Tue, Jan 27, 2015 | 417.23 | 422.07 | 413.65 | 415.74 | 5710 | NASDAQ | REGN | Mon, Jan 26, 2015 | 420.00 | 427.45 | 417.01 | 423.77 | 5709 | NASDAQ | REGN | Fri, Jan 23, 2015 | 421.06 | 422.91 | 414.59 | 420.21 | 5708 | NASDAQ | REGN | Thu, Jan 22, 2015 | 418.97 | 421.29 | 406.50 | 420.81 | 5707 | NASDAQ | REGN | Wed, Jan 21, 2015 | 418.15 | 423.91 | 412.01 | 418.11 | 5706 | NASDAQ | REGN | Tue, Jan 20, 2015 | 410.78 | 422.53 | 405.15 | 421.11 | 5705 | NASDAQ | REGN | Fri, Jan 16, 2015 | 398.18 | 409.70 | 395.66 | 408.69 | 5704 | NASDAQ | REGN | Thu, Jan 15, 2015 | 405.48 | 407.22 | 395.56 | 397.12 | 5703 | NASDAQ | REGN | Wed, Jan 14, 2015 | 403.12 | 408.52 | 401.42 | 404.31 | 5702 | NASDAQ | REGN | Tue, Jan 13, 2015 | 417.73 | 425.49 | 402.52 | 406.49 | 5701 | NASDAQ | REGN | Mon, Jan 12, 2015 | 414.02 | 419.44 | 409.50 | 413.33 | 5700 | NASDAQ | REGN | Fri, Jan 9, 2015 | 409.78 | 419.19 | 404.16 | 411.04 | 5699 | NASDAQ | REGN | Thu, Jan 8, 2015 | 411.57 | 412.99 | 401.16 | 403.25 | 5698 | NASDAQ | REGN | Wed, Jan 7, 2015 | 402.79 | 408.68 | 398.50 | 407.72 | 5697 | NASDAQ | REGN | Tue, Jan 6, 2015 | 414.39 | 420.75 | 396.55 | 396.89 | 5696 | NASDAQ | REGN | Mon, Jan 5, 2015 | 414.26 | 419.41 | 409.04 | 412.47 | 5695 | NASDAQ | REGN | Fri, Jan 2, 2015 | 413.90 | 419.15 | 407.50 | 410.16 | 5694 | NASDAQ | REGN | Wed, Dec 31, 2014 | 410.57 | 416.99 | 408.57 | 410.25 | 5693 | NASDAQ | REGN | Tue, Dec 30, 2014 | 413.63 | 416.98 | 406.51 | 408.34 | 5692 | NASDAQ | REGN | Mon, Dec 29, 2014 | 412.82 | 414.96 | 405.36 | 413.87 | 5691 | NASDAQ | REGN | Fri, Dec 26, 2014 | 403.45 | 414.84 | 402.12 | 413.48 | 5690 | NASDAQ | REGN | Wed, Dec 24, 2014 | 392.60 | 404.50 | 392.14 | 400.12 | 5689 | NASDAQ | REGN | Tue, Dec 23, 2014 | 410.38 | 410.96 | 383.87 | 394.05 | 5688 | NASDAQ | REGN | Mon, Dec 22, 2014 | 421.00 | 422.80 | 410.15 | 412.97 | 5687 | NASDAQ | REGN | Fri, Dec 19, 2014 | 423.13 | 432.46 | 420.53 | 427.64 | 5686 | NASDAQ | REGN | Thu, Dec 18, 2014 | 415.49 | 424.44 | 412.40 | 423.79 | 5685 | NASDAQ | REGN | Wed, Dec 17, 2014 | 398.40 | 411.57 | 396.13 | 410.99 | 5684 | NASDAQ | REGN | Tue, Dec 16, 2014 | 394.74 | 411.16 | 388.16 | 396.13 | 5683 | NASDAQ | REGN | Mon, Dec 15, 2014 | 419.95 | 421.89 | 397.82 | 401.01 | 5682 | NASDAQ | REGN | Fri, Dec 12, 2014 | 420.18 | 427.10 | 416.00 | 416.44 | 5681 | NASDAQ | REGN | Thu, Dec 11, 2014 | 425.69 | 432.22 | 423.52 | 424.35 | 5680 | NASDAQ | REGN | Wed, Dec 10, 2014 | 433.15 | 435.78 | 421.26 | 422.93 | 5679 | NASDAQ | REGN | Tue, Dec 9, 2014 | 428.27 | 436.08 | 425.42 | 432.67 | 5678 | NASDAQ | REGN | Mon, Dec 8, 2014 | 423.40 | 437.64 | 421.83 | 434.95 | 5677 | NASDAQ | REGN | Fri, Dec 5, 2014 | 424.77 | 424.99 | 420.86 | 423.23 | 5676 | NASDAQ | REGN | Thu, Dec 4, 2014 | 423.43 | 427.78 | 420.74 | 423.21 | 5675 | NASDAQ | REGN | Wed, Dec 3, 2014 | 422.22 | 425.28 | 415.52 | 424.41 | 5674 | NASDAQ | REGN | Tue, Dec 2, 2014 | 411.00 | 422.82 | 409.90 | 421.24 | 5673 | NASDAQ | REGN | Mon, Dec 1, 2014 | 413.98 | 414.80 | 407.99 | 408.72 | 5672 | NASDAQ | REGN | Fri, Nov 28, 2014 | 416.00 | 418.00 | 414.54 | 416.11 | 5671 | NASDAQ | REGN | Wed, Nov 26, 2014 | 413.93 | 415.95 | 412.08 | 415.84 | 5670 | NASDAQ | REGN | Tue, Nov 25, 2014 | 416.37 | 416.49 | 408.48 | 413.00 | 5669 | NASDAQ | REGN | Mon, Nov 24, 2014 | 405.66 | 411.97 | 405.28 | 409.75 | 5668 | NASDAQ | REGN | Fri, Nov 21, 2014 | 415.27 | 416.00 | 403.29 | 405.25 | 5667 | NASDAQ | REGN | Thu, Nov 20, 2014 | 413.21 | 417.86 | 405.96 | 406.00 | 5666 | NASDAQ | REGN | Wed, Nov 19, 2014 | 411.36 | 419.27 | 408.36 | 415.25 | 5665 | NASDAQ | REGN | Tue, Nov 18, 2014 | 399.99 | 414.67 | 399.18 | 413.22 | 5664 | NASDAQ | REGN | Mon, Nov 17, 2014 | 395.11 | 408.29 | 395.20 | 399.65 | 5663 | NASDAQ | REGN | Fri, Nov 14, 2014 | 402.42 | 402.87 | 392.31 | 395.20 | 5662 | NASDAQ | REGN | Thu, Nov 13, 2014 | 400.00 | 401.37 | 397.39 | 398.81 | 5661 | NASDAQ | REGN | Wed, Nov 12, 2014 | 396.20 | 402.05 | 395.81 | 401.11 | 5660 | NASDAQ | REGN | Tue, Nov 11, 2014 | 390.09 | 400.00 | 387.19 | 398.36 | 5659 | NASDAQ | REGN | Mon, Nov 10, 2014 | 379.50 | 386.86 | 376.54 | 385.97 | 5658 | NASDAQ | REGN | Fri, Nov 7, 2014 | 378.24 | 381.00 | 374.68 | 377.84 | 5657 | NASDAQ | REGN | Thu, Nov 6, 2014 | 371.01 | 377.45 | 367.78 | 376.94 | 5656 | NASDAQ | REGN | Wed, Nov 5, 2014 | 375.16 | 377.99 | 365.25 | 368.51 | 5655 | NASDAQ | REGN | Tue, Nov 4, 2014 | 372.12 | 384.43 | 368.45 | 372.39 | 5654 | NASDAQ | REGN | Mon, Nov 3, 2014 | 395.00 | 397.98 | 389.12 | 395.26 | 5653 | NASDAQ | REGN | Fri, Oct 31, 2014 | 400.15 | 400.87 | 391.20 | 393.72 | 5652 | NASDAQ | REGN | Thu, Oct 30, 2014 | 388.97 | 394.65 | 386.27 | 392.80 | 5651 | NASDAQ | REGN | Wed, Oct 29, 2014 | 397.00 | 397.89 | 385.02 | 387.70 | 5650 | NASDAQ | REGN | Tue, Oct 28, 2014 | 408.35 | 410.18 | 397.12 | 397.89 | 5649 | NASDAQ | REGN | Mon, Oct 27, 2014 | 402.00 | 407.88 | 397.50 | 407.16 | 5648 | NASDAQ | REGN | Fri, Oct 24, 2014 | 396.00 | 404.60 | 393.21 | 402.50 | 5647 | NASDAQ | REGN | Thu, Oct 23, 2014 | 387.00 | 397.35 | 386.50 | 393.96 | 5646 | NASDAQ | REGN | Wed, Oct 22, 2014 | 380.06 | 384.85 | 373.34 | 384.46 | 5645 | NASDAQ | REGN | Tue, Oct 21, 2014 | 370.64 | 381.03 | 366.14 | 381.01 | 5644 | NASDAQ | REGN | Mon, Oct 20, 2014 | 367.79 | 369.00 | 360.10 | 366.13 | 5643 | NASDAQ | REGN | Fri, Oct 17, 2014 | 366.99 | 376.88 | 362.02 | 369.64 | 5642 | NASDAQ | REGN | Thu, Oct 16, 2014 | 326.50 | 344.48 | 326.09 | 340.71 | 5641 | NASDAQ | REGN | Wed, Oct 15, 2014 | 324.00 | 337.03 | 320.06 | 334.75 | 5640 | NASDAQ | REGN | Tue, Oct 14, 2014 | 334.09 | 335.66 | 323.80 | 328.07 | 5639 | NASDAQ | REGN | Mon, Oct 13, 2014 | 341.89 | 344.98 | 330.89 | 332.10 | 5638 | NASDAQ | REGN | Fri, Oct 10, 2014 | 353.38 | 357.75 | 343.28 | 343.51 | 5637 | NASDAQ | REGN | Thu, Oct 9, 2014 | 361.24 | 361.26 | 352.00 | 355.04 | 5636 | NASDAQ | REGN | Wed, Oct 8, 2014 | 355.92 | 361.07 | 350.79 | 360.15 | 5635 | NASDAQ | REGN | Tue, Oct 7, 2014 | 356.99 | 359.68 | 353.10 | 354.21 | 5634 | NASDAQ | REGN | Mon, Oct 6, 2014 | 363.48 | 365.00 | 356.60 | 359.19 | 5633 | NASDAQ | REGN | Fri, Oct 3, 2014 | 355.54 | 362.46 | 355.54 | 361.60 | 5632 | NASDAQ | REGN | Thu, Oct 2, 2014 | 355.79 | 358.25 | 353.05 | 353.69 | 5631 | NASDAQ | REGN | Wed, Oct 1, 2014 | 362.00 | 363.95 | 352.91 | 355.61 | 5630 | NASDAQ | REGN | Tue, Sep 30, 2014 | 355.79 | 361.70 | 353.11 | 360.52 | 5629 | NASDAQ | REGN | Mon, Sep 29, 2014 | 352.85 | 358.10 | 351.55 | 354.96 | 5628 | NASDAQ | REGN | Fri, Sep 26, 2014 | 357.23 | 359.00 | 351.48 | 358.18 | 5627 | NASDAQ | REGN | Thu, Sep 25, 2014 | 363.35 | 364.71 | 354.00 | 355.54 | 5626 | NASDAQ | REGN | Wed, Sep 24, 2014 | 357.22 | 365.33 | 357.06 | 364.41 | 5625 | NASDAQ | REGN | Tue, Sep 23, 2014 | 357.42 | 361.23 | 355.33 | 357.22 | 5624 | NASDAQ | REGN | Mon, Sep 22, 2014 | 358.00 | 360.17 | 355.38 | 359.92 | 5623 | NASDAQ | REGN | Fri, Sep 19, 2014 | 365.00 | 365.59 | 357.29 | 358.92 | 5622 | NASDAQ | REGN | Thu, Sep 18, 2014 | 362.03 | 362.90 | 357.25 | 362.74 | 5621 | NASDAQ | REGN | Wed, Sep 17, 2014 | 356.24 | 360.89 | 354.29 | 359.10 | 5620 | NASDAQ | REGN | Tue, Sep 16, 2014 | 346.09 | 356.21 | 345.00 | 355.47 | 5619 | NASDAQ | REGN | Mon, Sep 15, 2014 | 346.53 | 347.50 | 340.39 | 346.03 | 5618 | NASDAQ | REGN | Fri, Sep 12, 2014 | 349.41 | 349.83 | 344.05 | 346.06 | 5617 | NASDAQ | REGN | Thu, Sep 11, 2014 | 352.66 | 353.11 | 347.01 | 350.34 | 5616 | NASDAQ | REGN | Wed, Sep 10, 2014 | 346.00 | 355.20 | 345.07 | 354.32 | 5615 | NASDAQ | REGN | Tue, Sep 9, 2014 | 349.73 | 347.77 | 343.40 | 346.39 | 5614 | NASDAQ | REGN | Mon, Sep 8, 2014 | 349.43 | 351.00 | 343.18 | 348.10 | 5613 | NASDAQ | REGN | Fri, Sep 5, 2014 | 353.51 | 353.56 | 343.47 | 350.66 | 5612 | NASDAQ | REGN | Thu, Sep 4, 2014 | 362.96 | 362.98 | 351.23 | 352.08 | 5611 | NASDAQ | REGN | Wed, Sep 3, 2014 | 361.00 | 364.56 | 359.81 | 361.90 | 5610 | NASDAQ | REGN | Tue, Sep 2, 2014 | 367.00 | 369.31 | 359.23 | 359.50 | 5609 | NASDAQ | REGN | Fri, Aug 29, 2014 | 349.10 | 350.74 | 346.20 | 350.46 | 5608 | NASDAQ | REGN | Thu, Aug 28, 2014 | 348.93 | 351.42 | 346.47 | 346.92 | 5607 | NASDAQ | REGN | Wed, Aug 27, 2014 | 354.98 | 354.27 | 348.39 | 350.01 | 5606 | NASDAQ | REGN | Tue, Aug 26, 2014 | 349.51 | 354.79 | 348.44 | 354.05 | 5605 | NASDAQ | REGN | Mon, Aug 25, 2014 | 347.94 | 349.50 | 342.22 | 347.91 | 5604 | NASDAQ | REGN | Fri, Aug 22, 2014 | 342.10 | 344.70 | 339.10 | 340.79 | 5603 | NASDAQ | REGN | Thu, Aug 21, 2014 | 347.00 | 347.00 | 341.11 | 341.51 | 5602 | NASDAQ | REGN | Wed, Aug 20, 2014 | 345.22 | 349.38 | 344.09 | 345.28 | 5601 | NASDAQ | REGN | Tue, Aug 19, 2014 | 349.94 | 351.42 | 345.09 | 346.79 | 5600 | NASDAQ | REGN | Mon, Aug 18, 2014 | 350.80 | 353.05 | 349.07 | 349.46 | 5599 | NASDAQ | REGN | Fri, Aug 15, 2014 | 347.79 | 351.50 | 343.85 | 348.62 | 5598 | NASDAQ | REGN | Thu, Aug 14, 2014 | 344.30 | 348.10 | 341.86 | 347.74 | 5597 | NASDAQ | REGN | Wed, Aug 13, 2014 | 339.98 | 344.00 | 338.22 | 343.06 | 5596 | NASDAQ | REGN | Tue, Aug 12, 2014 | 339.60 | 339.84 | 335.24 | 338.15 | 5595 | NASDAQ | REGN | Mon, Aug 11, 2014 | 340.27 | 341.62 | 335.89 | 338.81 | 5594 | NASDAQ | REGN | Fri, Aug 8, 2014 | 338.00 | 341.00 | 336.05 | 338.32 | 5593 | NASDAQ | REGN | Thu, Aug 7, 2014 | 342.46 | 342.98 | 337.25 | 338.73 | 5592 | NASDAQ | REGN | Wed, Aug 6, 2014 | 331.56 | 341.71 | 330.50 | 340.69 | 5591 | NASDAQ | REGN | Tue, Aug 5, 2014 | 316.81 | 337.95 | 314.00 | 333.20 | 5590 | NASDAQ | REGN | Mon, Aug 4, 2014 | 325.86 | 328.47 | 321.09 | 325.44 | 5589 | NASDAQ | REGN | Fri, Aug 1, 2014 | 322.50 | 329.32 | 320.43 | 324.31 | 5588 | NASDAQ | REGN | Thu, Jul 31, 2014 | 319.66 | 320.52 | 310.69 | 316.22 | 5587 | NASDAQ | REGN | Wed, Jul 30, 2014 | 328.55 | 336.94 | 315.00 | 322.18 | 5586 | NASDAQ | REGN | Tue, Jul 29, 2014 | 303.84 | 307.66 | 301.68 | 304.51 | 5585 | NASDAQ | REGN | Mon, Jul 28, 2014 | 302.25 | 303.62 | 299.73 | 302.16 | 5584 | NASDAQ | REGN | Fri, Jul 25, 2014 | 303.46 | 305.01 | 300.22 | 303.09 | 5583 | NASDAQ | REGN | Thu, Jul 24, 2014 | 310.40 | 311.50 | 303.02 | 304.44 | 5582 | NASDAQ | REGN | Wed, Jul 23, 2014 | 311.39 | 314.05 | 307.22 | 310.27 | 5581 | NASDAQ | REGN | Tue, Jul 22, 2014 | 305.51 | 309.67 | 304.66 | 306.02 | 5580 | NASDAQ | REGN | Mon, Jul 21, 2014 | 306.20 | 307.79 | 302.46 | 303.73 | 5579 | NASDAQ | REGN | Fri, Jul 18, 2014 | 298.52 | 306.37 | 298.52 | 305.92 | 5578 | NASDAQ | REGN | Thu, Jul 17, 2014 | 303.09 | 305.83 | 295.76 | 296.41 | 5577 | NASDAQ | REGN | Wed, Jul 16, 2014 | 315.10 | 315.25 | 305.10 | 306.12 | 5576 | NASDAQ | REGN | Tue, Jul 15, 2014 | 318.35 | 319.95 | 309.73 | 312.15 | 5575 | NASDAQ | REGN | Mon, Jul 14, 2014 | 318.85 | 320.08 | 313.83 | 317.95 | 5574 | NASDAQ | REGN | Fri, Jul 11, 2014 | 314.98 | 318.87 | 310.75 | 316.11 | 5573 | NASDAQ | REGN | Thu, Jul 10, 2014 | 312.98 | 315.33 | 305.06 | 314.49 | 5572 | NASDAQ | REGN | Wed, Jul 9, 2014 | 310.44 | 313.00 | 303.60 | 310.93 | 5571 | NASDAQ | REGN | Tue, Jul 8, 2014 | 311.25 | 315.94 | 308.68 | 310.52 | 5570 | NASDAQ | REGN | Mon, Jul 7, 2014 | 312.09 | 315.71 | 309.66 | 311.57 | 5569 | NASDAQ | REGN | Thu, Jul 3, 2014 | 308.16 | 313.00 | 308.16 | 311.16 | 5568 | NASDAQ | REGN | Wed, Jul 2, 2014 | 302.47 | 312.12 | 298.29 | 308.54 | 5567 | NASDAQ | REGN | Tue, Jul 1, 2014 | 285.50 | 304.41 | 285.06 | 303.39 | 5566 | NASDAQ | REGN | Mon, Jun 30, 2014 | 277.29 | 284.92 | 273.98 | 282.47 | 5565 | NASDAQ | REGN | Fri, Jun 27, 2014 | 280.00 | 281.95 | 269.50 | 277.29 | 5564 | NASDAQ | REGN | Thu, Jun 26, 2014 | 281.15 | 281.97 | 278.51 | 279.80 | 5563 | NASDAQ | REGN | Wed, Jun 25, 2014 | 278.74 | 285.55 | 277.70 | 280.88 | 5562 | NASDAQ | REGN | Tue, Jun 24, 2014 | 280.23 | 287.31 | 276.72 | 278.11 | 5561 | NASDAQ | REGN | Mon, Jun 23, 2014 | 285.00 | 285.05 | 275.02 | 280.22 | 5560 | NASDAQ | REGN | Fri, Jun 20, 2014 | 297.00 | 297.72 | 282.52 | 285.25 | 5559 | NASDAQ | REGN | Thu, Jun 19, 2014 | 309.96 | 309.96 | 296.01 | 297.69 | 5558 | NASDAQ | REGN | Wed, Jun 18, 2014 | 301.99 | 305.82 | 301.21 | 305.30 | 5557 | NASDAQ | REGN | Tue, Jun 17, 2014 | 307.92 | 309.31 | 302.50 | 302.62 | 5556 | NASDAQ | REGN | Mon, Jun 16, 2014 | 307.81 | 311.55 | 305.96 | 308.40 | 5555 | NASDAQ | REGN | Fri, Jun 13, 2014 | 310.68 | 311.69 | 305.66 | 306.27 | 5554 | NASDAQ | REGN | Thu, Jun 12, 2014 | 309.15 | 315.62 | 307.92 | 310.47 | 5553 | NASDAQ | REGN | Wed, Jun 11, 2014 | 308.00 | 313.52 | 305.80 | 310.24 | 5552 | NASDAQ | REGN | Tue, Jun 10, 2014 | 312.81 | 316.00 | 306.93 | 309.47 | 5551 | NASDAQ | REGN | Mon, Jun 9, 2014 | 312.30 | 320.00 | 311.61 | 313.74 | 5550 | NASDAQ | REGN | Fri, Jun 6, 2014 | 312.21 | 312.88 | 307.00 | 311.21 | 5549 | NASDAQ | REGN | Thu, Jun 5, 2014 | 312.88 | 314.25 | 308.17 | 308.54 | 5548 | NASDAQ | REGN | Wed, Jun 4, 2014 | 308.00 | 312.79 | 307.51 | 311.89 | 5547 | NASDAQ | REGN | Tue, Jun 3, 2014 | 309.15 | 311.69 | 305.35 | 310.81 | 5546 | NASDAQ | REGN | Mon, Jun 2, 2014 | 308.70 | 313.48 | 303.56 | 309.27 | 5545 | NASDAQ | REGN | Fri, May 30, 2014 | 308.49 | 308.49 | 303.55 | 306.96 | 5544 | NASDAQ | REGN | Thu, May 29, 2014 | 305.27 | 308.57 | 303.70 | 306.22 | 5543 | NASDAQ | REGN | Wed, May 28, 2014 | 308.56 | 311.69 | 304.16 | 304.86 | 5542 | NASDAQ | REGN | Tue, May 27, 2014 | 299.54 | 308.23 | 298.65 | 307.94 | 5541 | NASDAQ | REGN | Fri, May 23, 2014 | 299.56 | 299.56 | 293.63 | 297.77 | 5540 | NASDAQ | REGN | Thu, May 22, 2014 | 290.97 | 302.02 | 290.35 | 298.28 | 5539 | NASDAQ | REGN | Wed, May 21, 2014 | 294.19 | 296.64 | 289.70 | 291.00 | 5538 | NASDAQ | REGN | Tue, May 20, 2014 | 298.02 | 299.56 | 291.73 | 292.77 | 5537 | NASDAQ | REGN | Mon, May 19, 2014 | 294.60 | 303.32 | 290.12 | 302.14 | 5536 | NASDAQ | REGN | Fri, May 16, 2014 | 289.73 | 296.55 | 285.65 | 295.43 | 5535 | NASDAQ | REGN | Thu, May 15, 2014 | 289.97 | 291.31 | 281.31 | 289.60 | 5534 | NASDAQ | REGN | Wed, May 14, 2014 | 281.03 | 291.68 | 280.07 | 287.38 | 5533 | NASDAQ | REGN | Tue, May 13, 2014 | 290.91 | 290.91 | 283.03 | 283.45 | 5532 | NASDAQ | REGN | Mon, May 12, 2014 | 280.81 | 292.60 | 280.16 | 291.39 | 5531 | NASDAQ | REGN | Fri, May 9, 2014 | 281.45 | 283.14 | 276.01 | 279.41 | 5530 | NASDAQ | REGN | Thu, May 8, 2014 | 278.63 | 291.66 | 278.00 | 281.20 | 5529 | NASDAQ | REGN | Wed, May 7, 2014 | 291.51 | 294.49 | 283.56 | 286.66 | 5528 | NASDAQ | REGN | Tue, May 6, 2014 | 298.29 | 299.87 | 290.50 | 290.83 | 5527 | NASDAQ | REGN | Mon, May 5, 2014 | 291.73 | 299.86 | 289.73 | 298.98 | 5526 | NASDAQ | REGN | Fri, May 2, 2014 | 299.96 | 300.18 | 291.88 | 293.59 | 5525 | NASDAQ | REGN | Thu, May 1, 2014 | 297.10 | 300.23 | 292.46 | 299.08 | 5524 | NASDAQ | REGN | Wed, Apr 30, 2014 | 294.26 | 300.82 | 292.02 | 296.89 | 5523 | NASDAQ | REGN | Tue, Apr 29, 2014 | 282.80 | 300.20 | 281.79 | 299.58 | 5522 | NASDAQ | REGN | Mon, Apr 28, 2014 | 286.45 | 288.08 | 273.23 | 281.26 | 5521 | NASDAQ | REGN | Fri, Apr 25, 2014 | 291.60 | 293.17 | 283.46 | 284.42 | 5520 | NASDAQ | REGN | Thu, Apr 24, 2014 | 305.77 | 306.70 | 291.36 | 293.43 | 5519 | NASDAQ | REGN | Wed, Apr 23, 2014 | 312.36 | 312.88 | 301.87 | 303.08 | 5518 | NASDAQ | REGN | Tue, Apr 22, 2014 | 302.76 | 313.50 | 302.15 | 311.68 | 5517 | NASDAQ | REGN | Mon, Apr 21, 2014 | 299.06 | 302.46 | 296.03 | 302.00 | 5516 | NASDAQ | REGN | Thu, Apr 17, 2014 | 300.45 | 304.96 | 296.02 | 296.74 | 5515 | NASDAQ | REGN | Wed, Apr 16, 2014 | 293.45 | 301.00 | 291.75 | 300.14 | 5514 | NASDAQ | REGN | Tue, Apr 15, 2014 | 289.50 | 293.03 | 276.90 | 288.08 | 5513 | NASDAQ | REGN | Mon, Apr 14, 2014 | 290.61 | 297.00 | 284.11 | 290.01 | 5512 | NASDAQ | REGN | Fri, Apr 11, 2014 | 290.37 | 299.24 | 286.67 | 288.36 | 5511 | NASDAQ | REGN | Thu, Apr 10, 2014 | 304.60 | 304.99 | 291.67 | 293.62 | 5510 | NASDAQ | REGN | Wed, Apr 9, 2014 | 289.11 | 306.96 | 287.01 | 306.26 | 5509 | NASDAQ | REGN | Tue, Apr 8, 2014 | 287.12 | 289.01 | 278.26 | 286.44 | 5508 | NASDAQ | REGN | Mon, Apr 7, 2014 | 280.32 | 292.29 | 279.04 | 287.19 | 5507 | NASDAQ | REGN | Fri, Apr 4, 2014 | 300.68 | 301.84 | 285.22 | 285.34 | 5506 | NASDAQ | REGN | Thu, Apr 3, 2014 | 306.26 | 306.50 | 293.50 | 298.63 | 5505 | NASDAQ | REGN | Wed, Apr 2, 2014 | 309.64 | 316.00 | 300.37 | 306.89 | 5504 | NASDAQ | REGN | Tue, Apr 1, 2014 | 304.76 | 313.38 | 303.06 | 306.88 | 5503 | NASDAQ | REGN | Mon, Mar 31, 2014 | 303.18 | 306.47 | 296.61 | 300.28 | 5502 | NASDAQ | REGN | Fri, Mar 28, 2014 | 313.11 | 316.00 | 299.51 | 300.09 | 5501 | NASDAQ | REGN | Thu, Mar 27, 2014 | 307.66 | 316.50 | 302.87 | 311.86 | 5500 | NASDAQ | REGN | Wed, Mar 26, 2014 | 311.14 | 317.82 | 307.11 | 308.30 | 5499 | NASDAQ | REGN | Tue, Mar 25, 2014 | 307.32 | 317.41 | 301.58 | 308.87 | 5498 | NASDAQ | REGN | Mon, Mar 24, 2014 | 313.57 | 314.65 | 298.48 | 306.37 | 5497 | NASDAQ | REGN | Fri, Mar 21, 2014 | 328.57 | 334.36 | 309.89 | 310.79 | 5496 | NASDAQ | REGN | Thu, Mar 20, 2014 | 327.66 | 331.67 | 325.58 | 328.69 | 5495 | NASDAQ | REGN | Wed, Mar 19, 2014 | 332.72 | 334.94 | 325.82 | 329.33 | 5494 | NASDAQ | REGN | Tue, Mar 18, 2014 | 330.17 | 335.95 | 329.02 | 333.14 | 5493 | NASDAQ | REGN | Mon, Mar 17, 2014 | 336.06 | 337.00 | 327.06 | 328.09 | 5492 | NASDAQ | REGN | Fri, Mar 14, 2014 | 326.97 | 333.30 | 326.00 | 329.50 | 5491 | NASDAQ | REGN | Thu, Mar 13, 2014 | 339.80 | 342.56 | 326.50 | 328.07 | 5490 | NASDAQ | REGN | Wed, Mar 12, 2014 | 332.65 | 340.09 | 324.04 | 339.75 | 5489 | NASDAQ | REGN | Tue, Mar 11, 2014 | 330.25 | 337.00 | 327.98 | 328.77 | 5488 | NASDAQ | REGN | Mon, Mar 10, 2014 | 327.92 | 332.75 | 324.70 | 329.20 | 5487 | NASDAQ | REGN | Fri, Mar 7, 2014 | 341.83 | 343.50 | 304.20 | 328.11 | 5486 | NASDAQ | REGN | Thu, Mar 6, 2014 | 347.09 | 352.49 | 338.01 | 338.45 | 5485 | NASDAQ | REGN | Wed, Mar 5, 2014 | 348.30 | 350.57 | 344.10 | 345.49 | 5484 | NASDAQ | REGN | Tue, Mar 4, 2014 | 343.98 | 348.88 | 342.24 | 345.61 | 5483 | NASDAQ | REGN | Mon, Mar 3, 2014 | 328.09 | 341.34 | 327.02 | 339.51 | 5482 | NASDAQ | REGN | Fri, Feb 28, 2014 | 339.66 | 343.38 | 322.58 | 332.50 | 5481 | NASDAQ | REGN | Thu, Feb 27, 2014 | 335.00 | 342.20 | 334.05 | 338.54 | 5480 | NASDAQ | REGN | Wed, Feb 26, 2014 | 343.62 | 343.48 | 334.59 | 336.48 | 5479 | NASDAQ | REGN | Tue, Feb 25, 2014 | 346.44 | 347.78 | 336.75 | 339.86 | 5478 | NASDAQ | REGN | Mon, Feb 24, 2014 | 340.01 | 348.25 | 337.00 | 347.62 | 5477 | NASDAQ | REGN | Fri, Feb 21, 2014 | 328.75 | 340.24 | 326.70 | 334.98 | 5476 | NASDAQ | REGN | Thu, Feb 20, 2014 | 324.31 | 328.94 | 323.15 | 327.62 | 5475 | NASDAQ | REGN | Wed, Feb 19, 2014 | 328.86 | 331.74 | 323.02 | 324.36 | 5474 | NASDAQ | REGN | Tue, Feb 18, 2014 | 324.69 | 334.83 | 324.34 | 332.78 | 5473 | NASDAQ | REGN | Fri, Feb 14, 2014 | 328.00 | 328.99 | 317.60 | 323.99 | 5472 | NASDAQ | REGN | Thu, Feb 13, 2014 | 314.16 | 327.91 | 314.11 | 326.98 | 5471 | NASDAQ | REGN | Wed, Feb 12, 2014 | 326.00 | 331.64 | 317.23 | 320.38 | 5470 | NASDAQ | REGN | Tue, Feb 11, 2014 | 311.00 | 327.54 | 301.08 | 326.52 | 5469 | NASDAQ | REGN | Mon, Feb 10, 2014 | 304.00 | 307.00 | 297.49 | 304.00 | 5468 | NASDAQ | REGN | Fri, Feb 7, 2014 | 287.12 | 300.10 | 284.32 | 299.79 | 5467 | NASDAQ | REGN | Thu, Feb 6, 2014 | 281.89 | 288.27 | 281.89 | 287.03 | 5466 | NASDAQ | REGN | Wed, Feb 5, 2014 | 286.29 | 288.43 | 274.02 | 281.90 | 5465 | NASDAQ | REGN | Tue, Feb 4, 2014 | 285.34 | 288.50 | 281.45 | 287.23 | 5464 | NASDAQ | REGN | Mon, Feb 3, 2014 | 288.91 | 292.94 | 278.58 | 283.81 | 5463 | NASDAQ | REGN | Fri, Jan 31, 2014 | 286.80 | 294.00 | 286.11 | 288.59 | 5462 | NASDAQ | REGN | Thu, Jan 30, 2014 | 287.63 | 294.99 | 284.62 | 292.97 | 5461 | NASDAQ | REGN | Wed, Jan 29, 2014 | 277.63 | 286.72 | 276.05 | 281.54 | 5460 | NASDAQ | REGN | Tue, Jan 28, 2014 | 273.03 | 280.00 | 273.00 | 278.67 | 5459 | NASDAQ | REGN | Mon, Jan 27, 2014 | 279.70 | 281.72 | 267.56 | 270.74 | 5458 | NASDAQ | REGN | Fri, Jan 24, 2014 | 288.08 | 288.53 | 279.01 | 279.61 | 5457 | NASDAQ | REGN | Thu, Jan 23, 2014 | 293.00 | 293.87 | 285.61 | 291.59 | 5456 | NASDAQ | REGN | Wed, Jan 22, 2014 | 296.66 | 298.73 | 292.00 | 295.38 | 5455 | NASDAQ | REGN | Tue, Jan 21, 2014 | 293.82 | 296.58 | 291.00 | 295.70 | 5454 | NASDAQ | REGN | Fri, Jan 17, 2014 | 290.92 | 299.00 | 289.22 | 292.00 | 5453 | NASDAQ | REGN | Thu, Jan 16, 2014 | 287.72 | 292.75 | 286.12 | 290.48 | 5452 | NASDAQ | REGN | Wed, Jan 15, 2014 | 291.97 | 295.88 | 286.02 | 287.49 | 5451 | NASDAQ | REGN | Tue, Jan 14, 2014 | 269.61 | 304.42 | 265.30 | 300.32 | 5450 | NASDAQ | REGN | Mon, Jan 13, 2014 | 275.61 | 281.27 | 266.43 | 268.68 | 5449 | NASDAQ | REGN | Fri, Jan 10, 2014 | 268.09 | 274.52 | 262.97 | 274.38 | 5448 | NASDAQ | REGN | Thu, Jan 9, 2014 | 275.64 | 275.64 | 266.41 | 267.62 | 5447 | NASDAQ | REGN | Wed, Jan 8, 2014 | 275.99 | 277.83 | 272.01 | 273.50 | 5446 | NASDAQ | REGN | Tue, Jan 7, 2014 | 269.13 | 275.81 | 266.06 | 274.07 | 5445 | NASDAQ | REGN | Mon, Jan 6, 2014 | 270.45 | 273.81 | 266.50 | 268.86 | 5444 | NASDAQ | REGN | Fri, Jan 3, 2014 | 274.52 | 276.83 | 271.21 | 271.75 | 5443 | NASDAQ | REGN | Thu, Jan 2, 2014 | 275.77 | 277.60 | 269.74 | 274.59 | 5442 | NASDAQ | REGN | Tue, Dec 31, 2013 | 277.10 | 278.32 | 273.85 | 275.24 | 5441 | NASDAQ | REGN | Mon, Dec 30, 2013 | 275.67 | 279.83 | 273.00 | 278.08 | 5440 | NASDAQ | REGN | Fri, Dec 27, 2013 | 279.72 | 279.61 | 275.28 | 277.04 | 5439 | NASDAQ | REGN | Thu, Dec 26, 2013 | 276.68 | 280.97 | 275.90 | 278.64 | 5438 | NASDAQ | REGN | Tue, Dec 24, 2013 | 278.10 | 279.90 | 273.00 | 275.69 | 5437 | NASDAQ | REGN | Mon, Dec 23, 2013 | 279.88 | 283.37 | 275.56 | 278.01 | 5436 | NASDAQ | REGN | Fri, Dec 20, 2013 | 271.09 | 279.24 | 268.29 | 278.69 | 5435 | NASDAQ | REGN | Thu, Dec 19, 2013 | 271.00 | 270.95 | 264.35 | 270.55 | 5434 | NASDAQ | REGN | Wed, Dec 18, 2013 | 261.66 | 272.03 | 257.69 | 271.72 | 5433 | NASDAQ | REGN | Tue, Dec 17, 2013 | 269.53 | 270.40 | 261.70 | 261.88 | 5432 | NASDAQ | REGN | Mon, Dec 16, 2013 | 269.29 | 277.14 | 268.28 | 268.45 | 5431 | NASDAQ | REGN | Fri, Dec 13, 2013 | 275.61 | 275.61 | 265.25 | 269.59 | 5430 | NASDAQ | REGN | Thu, Dec 12, 2013 | 269.53 | 277.11 | 269.00 | 274.00 | 5429 | NASDAQ | REGN | Wed, Dec 11, 2013 | 277.17 | 280.00 | 269.10 | 270.02 | 5428 | NASDAQ | REGN | Tue, Dec 10, 2013 | 276.99 | 282.38 | 274.15 | 277.50 | 5427 | NASDAQ | REGN | Mon, Dec 9, 2013 | 284.52 | 287.50 | 277.52 | 279.49 | 5426 | NASDAQ | REGN | Fri, Dec 6, 2013 | 285.65 | 287.02 | 279.25 | 282.74 | 5425 | NASDAQ | REGN | Thu, Dec 5, 2013 | 287.81 | 289.65 | 282.95 | 283.20 | 5424 | NASDAQ | REGN | Wed, Dec 4, 2013 | 285.33 | 292.13 | 284.52 | 287.26 | 5423 | NASDAQ | REGN | Tue, Dec 3, 2013 | 294.36 | 296.25 | 286.20 | 287.50 | 5422 | NASDAQ | REGN | Mon, Dec 2, 2013 | 292.41 | 297.59 | 289.28 | 296.69 | 5421 | NASDAQ | REGN | Fri, Nov 29, 2013 | 291.86 | 297.00 | 291.86 | 293.86 | 5420 | NASDAQ | REGN | Wed, Nov 27, 2013 | 295.04 | 295.44 | 288.96 | 292.88 | 5419 | NASDAQ | REGN | Tue, Nov 26, 2013 | 295.85 | 296.54 | 292.00 | 295.12 | 5418 | NASDAQ | REGN | Mon, Nov 25, 2013 | 296.96 | 297.16 | 289.00 | 294.10 | 5417 | NASDAQ | REGN | Fri, Nov 22, 2013 | 286.00 | 294.78 | 280.63 | 293.68 | 5416 | NASDAQ | REGN | Thu, Nov 21, 2013 | 276.00 | 281.98 | 275.08 | 276.41 | 5415 | NASDAQ | REGN | Wed, Nov 20, 2013 | 274.92 | 282.98 | 273.26 | 274.68 | 5414 | NASDAQ | REGN | Tue, Nov 19, 2013 | 273.04 | 276.00 | 268.01 | 273.79 | 5413 | NASDAQ | REGN | Mon, Nov 18, 2013 | 280.00 | 282.88 | 272.92 | 274.37 | 5412 | NASDAQ | REGN | Fri, Nov 15, 2013 | 290.49 | 290.49 | 276.29 | 280.00 | 5411 | NASDAQ | REGN | Thu, Nov 14, 2013 | 278.96 | 297.00 | 273.76 | 288.83 | 5410 | NASDAQ | REGN | Wed, Nov 13, 2013 | 282.00 | 282.99 | 274.01 | 277.20 | 5409 | NASDAQ | REGN | Tue, Nov 12, 2013 | 276.92 | 287.49 | 276.00 | 286.89 | 5408 | NASDAQ | REGN | Mon, Nov 11, 2013 | 283.86 | 285.26 | 274.00 | 279.20 | 5407 | NASDAQ | REGN | Fri, Nov 8, 2013 | 277.30 | 287.62 | 277.30 | 283.07 | 5406 | NASDAQ | REGN | Thu, Nov 7, 2013 | 290.28 | 290.61 | 271.00 | 276.99 | 5405 | NASDAQ | REGN | Wed, Nov 6, 2013 | 304.00 | 304.85 | 287.94 | 288.27 | 5404 | NASDAQ | REGN | Tue, Nov 5, 2013 | 297.51 | 305.67 | 289.31 | 302.32 | 5403 | NASDAQ | REGN | Mon, Nov 4, 2013 | 285.94 | 290.99 | 280.72 | 281.70 | 5402 | NASDAQ | REGN | Fri, Nov 1, 2013 | 290.81 | 291.99 | 284.00 | 285.79 | 5401 | NASDAQ | REGN | Thu, Oct 31, 2013 | 291.86 | 295.48 | 287.11 | 287.60 | 5400 | NASDAQ | REGN | Wed, Oct 30, 2013 | 300.00 | 301.21 | 289.01 | 291.17 | 5399 | NASDAQ | REGN | Tue, Oct 29, 2013 | 301.45 | 302.51 | 290.68 | 298.53 | 5398 | NASDAQ | REGN | Mon, Oct 28, 2013 | 302.90 | 308.69 | 301.31 | 302.96 | 5397 | NASDAQ | REGN | Fri, Oct 25, 2013 | 305.10 | 306.81 | 299.17 | 302.24 | 5396 | NASDAQ | REGN | Thu, Oct 24, 2013 | 301.02 | 307.14 | 300.52 | 304.42 | 5395 | NASDAQ | REGN | Wed, Oct 23, 2013 | 302.49 | 303.66 | 296.31 | 299.79 | 5394 | NASDAQ | REGN | Tue, Oct 22, 2013 | 295.69 | 305.40 | 295.44 | 304.49 | 5393 | NASDAQ | REGN | Mon, Oct 21, 2013 | 304.91 | 307.00 | 293.91 | 294.89 | 5392 | NASDAQ | REGN | Fri, Oct 18, 2013 | 308.40 | 309.96 | 300.51 | 303.56 | 5391 | NASDAQ | REGN | Thu, Oct 17, 2013 | 306.81 | 310.00 | 300.53 | 307.86 | 5390 | NASDAQ | REGN | Wed, Oct 16, 2013 | 302.00 | 307.76 | 298.06 | 307.65 | 5389 | NASDAQ | REGN | Tue, Oct 15, 2013 | 294.04 | 298.09 | 290.00 | 290.43 | 5388 | NASDAQ | REGN | Mon, Oct 14, 2013 | 287.38 | 296.33 | 284.10 | 295.63 | 5387 | NASDAQ | REGN | Fri, Oct 11, 2013 | 293.97 | 293.97 | 287.52 | 290.30 | 5386 | NASDAQ | REGN | Thu, Oct 10, 2013 | 289.40 | 295.00 | 286.16 | 294.08 | 5385 | NASDAQ | REGN | Wed, Oct 9, 2013 | 289.32 | 289.32 | 271.15 | 281.56 | 5384 | NASDAQ | REGN | Tue, Oct 8, 2013 | 298.15 | 298.82 | 284.31 | 287.68 | 5383 | NASDAQ | REGN | Mon, Oct 7, 2013 | 303.93 | 307.99 | 296.19 | 298.95 | 5382 | NASDAQ | REGN | Fri, Oct 4, 2013 | 303.50 | 310.76 | 303.50 | 308.60 | 5381 | NASDAQ | REGN | Thu, Oct 3, 2013 | 312.92 | 314.99 | 300.18 | 303.57 | 5380 | NASDAQ | REGN | Wed, Oct 2, 2013 | 313.61 | 318.48 | 312.00 | 313.67 | 5379 | NASDAQ | REGN | Tue, Oct 1, 2013 | 316.58 | 319.50 | 307.65 | 316.63 | 5378 | NASDAQ | REGN | Mon, Sep 30, 2013 | 304.59 | 319.83 | 301.97 | 312.87 | 5377 | NASDAQ | REGN | Fri, Sep 27, 2013 | 301.92 | 309.91 | 300.66 | 305.65 | 5376 | NASDAQ | REGN | Thu, Sep 26, 2013 | 295.24 | 310.43 | 294.08 | 305.53 | 5375 | NASDAQ | REGN | Wed, Sep 25, 2013 | 295.05 | 296.83 | 291.60 | 292.23 | 5374 | NASDAQ | REGN | Tue, Sep 24, 2013 | 296.22 | 299.96 | 293.26 | 295.11 | 5373 | NASDAQ | REGN | Mon, Sep 23, 2013 | 299.19 | 300.03 | 292.00 | 295.76 | 5372 | NASDAQ | REGN | Fri, Sep 20, 2013 | 306.81 | 307.00 | 299.11 | 300.80 | 5371 | NASDAQ | REGN | Thu, Sep 19, 2013 | 309.91 | 310.63 | 298.11 | 307.11 | 5370 | NASDAQ | REGN | Wed, Sep 18, 2013 | 297.78 | 311.00 | 297.75 | 309.17 | 5369 | NASDAQ | REGN | Tue, Sep 17, 2013 | 294.59 | 298.43 | 291.07 | 296.62 | 5368 | NASDAQ | REGN | Mon, Sep 16, 2013 | 291.73 | 295.98 | 285.29 | 294.36 | 5367 | NASDAQ | REGN | Fri, Sep 13, 2013 | 278.75 | 290.00 | 278.75 | 289.97 | 5366 | NASDAQ | REGN | Thu, Sep 12, 2013 | 276.97 | 278.81 | 272.20 | 273.60 | 5365 | NASDAQ | REGN | Wed, Sep 11, 2013 | 277.07 | 277.77 | 269.50 | 276.85 | 5364 | NASDAQ | REGN | Tue, Sep 10, 2013 | 279.80 | 279.95 | 275.28 | 276.64 | 5363 | NASDAQ | REGN | Mon, Sep 9, 2013 | 267.91 | 277.48 | 267.91 | 276.80 | 5362 | NASDAQ | REGN | Fri, Sep 6, 2013 | 270.00 | 270.12 | 261.80 | 267.57 | 5361 | NASDAQ | REGN | Thu, Sep 5, 2013 | 268.52 | 270.00 | 265.99 | 268.64 | 5360 | NASDAQ | REGN | Wed, Sep 4, 2013 | 258.90 | 269.11 | 255.00 | 268.21 | 5359 | NASDAQ | REGN | Tue, Sep 3, 2013 | 245.99 | 259.98 | 245.99 | 259.15 | 5358 | NASDAQ | REGN | Fri, Aug 30, 2013 | 243.20 | 244.28 | 237.88 | 242.31 | 5357 | NASDAQ | REGN | Thu, Aug 29, 2013 | 241.08 | 247.77 | 241.02 | 243.58 | 5356 | NASDAQ | REGN | Wed, Aug 28, 2013 | 239.93 | 243.48 | 235.02 | 243.07 | 5355 | NASDAQ | REGN | Tue, Aug 27, 2013 | 240.74 | 243.27 | 238.19 | 239.17 | 5354 | NASDAQ | REGN | Mon, Aug 26, 2013 | 239.00 | 246.59 | 238.03 | 245.01 | 5353 | NASDAQ | REGN | Fri, Aug 23, 2013 | 239.53 | 240.00 | 236.43 | 238.85 | 5352 | NASDAQ | REGN | Thu, Aug 22, 2013 | 233.84 | 240.22 | 233.06 | 237.35 | 5351 | NASDAQ | REGN | Wed, Aug 21, 2013 | 231.71 | 236.55 | 230.70 | 232.37 | 5350 | NASDAQ | REGN | Tue, Aug 20, 2013 | 229.55 | 238.80 | 227.97 | 233.30 | 5349 | NASDAQ | REGN | Mon, Aug 19, 2013 | 229.90 | 231.89 | 227.64 | 227.65 | 5348 | NASDAQ | REGN | Fri, Aug 16, 2013 | 233.73 | 236.77 | 230.78 | 230.98 | 5347 | NASDAQ | REGN | Thu, Aug 15, 2013 | 240.20 | 240.80 | 233.50 | 233.82 | 5346 | NASDAQ | REGN | Wed, Aug 14, 2013 | 244.00 | 248.13 | 240.87 | 241.27 | 5345 | NASDAQ | REGN | Tue, Aug 13, 2013 | 245.59 | 246.41 | 242.02 | 244.39 | 5344 | NASDAQ | REGN | Mon, Aug 12, 2013 | 248.59 | 249.15 | 242.84 | 245.96 | 5343 | NASDAQ | REGN | Fri, Aug 9, 2013 | 251.08 | 256.00 | 249.58 | 250.01 | 5342 | NASDAQ | REGN | Thu, Aug 8, 2013 | 254.98 | 255.99 | 251.87 | 252.49 | 5341 | NASDAQ | REGN | Wed, Aug 7, 2013 | 254.32 | 258.56 | 251.15 | 253.23 | 5340 | NASDAQ | REGN | Tue, Aug 6, 2013 | 258.65 | 264.00 | 249.17 | 254.50 | 5339 | NASDAQ | REGN | Mon, Aug 5, 2013 | 273.30 | 276.00 | 269.73 | 270.99 | 5338 | NASDAQ | REGN | Fri, Aug 2, 2013 | 277.64 | 277.99 | 270.41 | 272.39 | 5337 | NASDAQ | REGN | Thu, Aug 1, 2013 | 272.57 | 278.73 | 267.80 | 278.29 | 5336 | NASDAQ | REGN | Wed, Jul 31, 2013 | 275.35 | 276.10 | 269.51 | 270.06 | 5335 | NASDAQ | REGN | Tue, Jul 30, 2013 | 270.41 | 276.51 | 268.71 | 273.67 | 5334 | NASDAQ | REGN | Mon, Jul 29, 2013 | 267.43 | 274.16 | 265.32 | 269.20 | 5333 | NASDAQ | REGN | Fri, Jul 26, 2013 | 267.18 | 269.89 | 264.41 | 269.21 | 5332 | NASDAQ | REGN | Thu, Jul 25, 2013 | 269.19 | 272.61 | 261.49 | 267.83 | 5331 | NASDAQ | REGN | Wed, Jul 24, 2013 | 270.37 | 270.93 | 264.22 | 267.93 | 5330 | NASDAQ | REGN | Tue, Jul 23, 2013 | 278.44 | 279.92 | 267.75 | 268.34 | 5329 | NASDAQ | REGN | Mon, Jul 22, 2013 | 278.11 | 282.27 | 276.25 | 277.99 | 5328 | NASDAQ | REGN | Fri, Jul 19, 2013 | 268.55 | 275.00 | 264.00 | 274.86 | 5327 | NASDAQ | REGN | Thu, Jul 18, 2013 | 269.71 | 273.80 | 264.00 | 267.48 | 5326 | NASDAQ | REGN | Wed, Jul 17, 2013 | 267.43 | 269.98 | 265.14 | 269.52 | 5325 | NASDAQ | REGN | Tue, Jul 16, 2013 | 267.23 | 270.82 | 258.32 | 262.71 | 5324 | NASDAQ | REGN | Mon, Jul 15, 2013 | 270.50 | 270.50 | 261.06 | 268.64 | 5323 | NASDAQ | REGN | Fri, Jul 12, 2013 | 255.52 | 268.68 | 253.00 | 266.00 | 5322 | NASDAQ | REGN | Thu, Jul 11, 2013 | 242.19 | 248.68 | 239.17 | 247.87 | 5321 | NASDAQ | REGN | Wed, Jul 10, 2013 | 236.83 | 239.25 | 232.21 | 236.70 | 5320 | NASDAQ | REGN | Tue, Jul 9, 2013 | 228.22 | 237.80 | 228.22 | 235.92 | 5319 | NASDAQ | REGN | Mon, Jul 8, 2013 | 234.81 | 235.99 | 225.78 | 229.02 | 5318 | NASDAQ | REGN | Fri, Jul 5, 2013 | 233.98 | 237.10 | 231.00 | 233.48 | 5317 | NASDAQ | REGN | Wed, Jul 3, 2013 | 229.20 | 234.46 | 229.03 | 232.93 | 5316 | NASDAQ | REGN | Tue, Jul 2, 2013 | 230.14 | 233.88 | 228.02 | 231.12 | 5315 | NASDAQ | REGN | Mon, Jul 1, 2013 | 231.60 | 239.78 | 228.01 | 230.14 | 5314 | NASDAQ | REGN | Fri, Jun 28, 2013 | 233.06 | 234.25 | 224.43 | 224.88 | 5313 | NASDAQ | REGN | Thu, Jun 27, 2013 | 232.76 | 236.05 | 231.05 | 234.57 | 5312 | NASDAQ | REGN | Wed, Jun 26, 2013 | 222.76 | 229.97 | 221.24 | 228.74 | 5311 | NASDAQ | REGN | Tue, Jun 25, 2013 | 220.95 | 225.20 | 218.36 | 220.17 | 5310 | NASDAQ | REGN | Mon, Jun 24, 2013 | 212.90 | 224.09 | 206.30 | 218.38 | 5309 | NASDAQ | REGN | Fri, Jun 21, 2013 | 220.95 | 226.00 | 212.82 | 215.47 | 5308 | NASDAQ | REGN | Thu, Jun 20, 2013 | 228.01 | 228.30 | 218.28 | 219.61 | 5307 | NASDAQ | REGN | Wed, Jun 19, 2013 | 243.38 | 244.70 | 231.29 | 231.38 | 5306 | NASDAQ | REGN | Tue, Jun 18, 2013 | 233.64 | 244.26 | 230.51 | 242.76 | 5305 | NASDAQ | REGN | Mon, Jun 17, 2013 | 238.20 | 241.05 | 232.51 | 232.71 | 5304 | NASDAQ | REGN | Fri, Jun 14, 2013 | 238.57 | 242.48 | 232.88 | 236.93 | 5303 | NASDAQ | REGN | Thu, Jun 13, 2013 | 237.84 | 244.46 | 236.28 | 239.52 | 5302 | NASDAQ | REGN | Wed, Jun 12, 2013 | 251.75 | 253.32 | 236.24 | 237.49 | 5301 | NASDAQ | REGN | Tue, Jun 11, 2013 | 249.42 | 254.40 | 245.01 | 248.88 | 5300 | NASDAQ | REGN | Mon, Jun 10, 2013 | 258.14 | 258.60 | 249.70 | 252.83 | 5299 | NASDAQ | REGN | Fri, Jun 7, 2013 | 252.06 | 261.75 | 251.06 | 257.50 | 5298 | NASDAQ | REGN | Thu, Jun 6, 2013 | 230.23 | 252.50 | 229.67 | 252.17 | 5297 | NASDAQ | REGN | Wed, Jun 5, 2013 | 231.72 | 239.98 | 227.47 | 229.64 | 5296 | NASDAQ | REGN | Tue, Jun 4, 2013 | 235.25 | 239.69 | 232.37 | 232.88 | 5295 | NASDAQ | REGN | Mon, Jun 3, 2013 | 241.83 | 242.50 | 229.52 | 236.07 | 5294 | NASDAQ | REGN | Fri, May 31, 2013 | 248.63 | 253.00 | 241.87 | 241.88 | 5293 | NASDAQ | REGN | Thu, May 30, 2013 | 248.51 | 253.43 | 246.69 | 252.18 | 5292 | NASDAQ | REGN | Wed, May 29, 2013 | 249.19 | 250.25 | 242.34 | 247.71 | 5291 | NASDAQ | REGN | Tue, May 28, 2013 | 254.18 | 259.46 | 249.73 | 251.45 | 5290 | NASDAQ | REGN | Fri, May 24, 2013 | 253.60 | 254.69 | 246.22 | 250.31 | 5289 | NASDAQ | REGN | Thu, May 23, 2013 | 257.43 | 260.47 | 245.52 | 254.87 | 5288 | NASDAQ | REGN | Wed, May 22, 2013 | 260.06 | 274.50 | 257.08 | 262.42 | 5287 | NASDAQ | REGN | Tue, May 21, 2013 | 264.39 | 266.05 | 255.09 | 259.96 | 5286 | NASDAQ | REGN | Mon, May 20, 2013 | 265.79 | 269.78 | 263.49 | 263.64 | 5285 | NASDAQ | REGN | Fri, May 17, 2013 | 262.05 | 270.20 | 262.05 | 266.97 | 5284 | NASDAQ | REGN | Thu, May 16, 2013 | 272.86 | 275.72 | 261.00 | 264.66 | 5283 | NASDAQ | REGN | Wed, May 15, 2013 | 281.81 | 283.99 | 272.11 | 274.11 | 5282 | NASDAQ | REGN | Tue, May 14, 2013 | 280.77 | 282.81 | 278.02 | 282.80 | 5281 | NASDAQ | REGN | Mon, May 13, 2013 | 273.54 | 280.60 | 271.34 | 280.51 | 5280 | NASDAQ | REGN | Fri, May 10, 2013 | 262.87 | 274.60 | 262.20 | 273.50 | 5279 | NASDAQ | REGN | Thu, May 9, 2013 | 263.74 | 265.20 | 260.75 | 261.95 | 5278 | NASDAQ | REGN | Wed, May 8, 2013 | 261.38 | 264.32 | 260.58 | 263.74 | 5277 | NASDAQ | REGN | Tue, May 7, 2013 | 263.50 | 264.47 | 258.87 | 262.19 | 5276 | NASDAQ | REGN | Mon, May 6, 2013 | 264.15 | 265.00 | 255.88 | 262.75 | 5275 | NASDAQ | REGN | Fri, May 3, 2013 | 258.95 | 270.00 | 256.92 | 266.16 | 5274 | NASDAQ | REGN | Thu, May 2, 2013 | 242.94 | 249.84 | 237.96 | 248.63 | 5273 | NASDAQ | REGN | Wed, May 1, 2013 | 214.75 | 252.35 | 214.70 | 237.29 | 5272 | NASDAQ | REGN | Tue, Apr 30, 2013 | 217.58 | 217.89 | 212.50 | 215.14 | 5271 | NASDAQ | REGN | Mon, Apr 29, 2013 | 217.72 | 219.13 | 215.32 | 215.48 | 5270 | NASDAQ | REGN | Fri, Apr 26, 2013 | 216.53 | 220.98 | 214.06 | 216.60 | 5269 | NASDAQ | REGN | Thu, Apr 25, 2013 | 214.88 | 218.13 | 211.86 | 216.75 | 5268 | NASDAQ | REGN | Wed, Apr 24, 2013 | 213.15 | 214.07 | 208.54 | 210.62 | 5267 | NASDAQ | REGN | Tue, Apr 23, 2013 | 215.00 | 220.43 | 211.57 | 212.85 | 5266 | NASDAQ | REGN | Mon, Apr 22, 2013 | 213.57 | 215.78 | 208.61 | 213.81 | 5265 | NASDAQ | REGN | Fri, Apr 19, 2013 | 206.40 | 213.00 | 206.33 | 212.58 | 5264 | NASDAQ | REGN | Thu, Apr 18, 2013 | 214.91 | 214.91 | 203.70 | 206.66 | 5263 | NASDAQ | REGN | Wed, Apr 17, 2013 | 215.26 | 215.61 | 208.79 | 213.08 | 5262 | NASDAQ | REGN | Tue, Apr 16, 2013 | 212.00 | 217.72 | 210.00 | 216.76 | 5261 | NASDAQ | REGN | Mon, Apr 15, 2013 | 215.00 | 215.75 | 208.18 | 209.05 | 5260 | NASDAQ | REGN | Fri, Apr 12, 2013 | 205.86 | 216.20 | 205.50 | 215.84 | 5259 | NASDAQ | REGN | Thu, Apr 11, 2013 | 200.91 | 209.29 | 199.85 | 208.35 | 5258 | NASDAQ | REGN | Wed, Apr 10, 2013 | 191.68 | 201.35 | 190.32 | 201.13 | 5257 | NASDAQ | REGN | Tue, Apr 9, 2013 | 189.85 | 192.83 | 189.35 | 191.08 | 5256 | NASDAQ | REGN | Mon, Apr 8, 2013 | 185.06 | 188.50 | 183.20 | 188.47 | 5255 | NASDAQ | REGN | Fri, Apr 5, 2013 | 181.99 | 185.85 | 179.75 | 185.41 | 5254 | NASDAQ | REGN | Thu, Apr 4, 2013 | 183.89 | 186.19 | 182.05 | 185.09 | 5253 | NASDAQ | REGN | Wed, Apr 3, 2013 | 185.14 | 189.90 | 182.08 | 182.69 | 5252 | NASDAQ | REGN | Tue, Apr 2, 2013 | 179.83 | 185.75 | 178.95 | 185.00 | 5251 | NASDAQ | REGN | Mon, Apr 1, 2013 | 180.00 | 180.75 | 177.12 | 178.51 | 5250 | NASDAQ | REGN | Thu, Mar 28, 2013 | 170.42 | 177.75 | 169.83 | 176.40 | 5249 | NASDAQ | REGN | Wed, Mar 27, 2013 | 169.25 | 171.00 | 168.20 | 170.90 | 5248 | NASDAQ | REGN | Tue, Mar 26, 2013 | 171.30 | 172.28 | 168.24 | 169.71 | 5247 | NASDAQ | REGN | Mon, Mar 25, 2013 | 172.69 | 173.17 | 169.21 | 170.14 | 5246 | NASDAQ | REGN | Fri, Mar 22, 2013 | 172.35 | 172.90 | 170.45 | 172.40 | 5245 | NASDAQ | REGN | Thu, Mar 21, 2013 | 174.60 | 174.64 | 171.11 | 171.33 | 5244 | NASDAQ | REGN | Wed, Mar 20, 2013 | 175.58 | 177.50 | 174.60 | 175.51 | 5243 | NASDAQ | REGN | Tue, Mar 19, 2013 | 171.20 | 177.99 | 171.20 | 175.28 | 5242 | NASDAQ | REGN | Mon, Mar 18, 2013 | 170.79 | 171.46 | 169.03 | 170.11 | 5241 | NASDAQ | REGN | Fri, Mar 15, 2013 | 171.82 | 173.14 | 170.02 | 171.84 | 5240 | NASDAQ | REGN | Thu, Mar 14, 2013 | 173.72 | 174.57 | 171.00 | 171.93 | 5239 | NASDAQ | REGN | Wed, Mar 13, 2013 | 172.45 | 175.16 | 171.06 | 172.84 | 5238 | NASDAQ | REGN | Tue, Mar 12, 2013 | 171.47 | 172.32 | 168.52 | 172.19 | 5237 | NASDAQ | REGN | Mon, Mar 11, 2013 | 172.91 | 173.10 | 170.81 | 171.75 | 5236 | NASDAQ | REGN | Fri, Mar 8, 2013 | 173.13 | 174.17 | 169.44 | 172.97 | 5235 | NASDAQ | REGN | Thu, Mar 7, 2013 | 174.90 | 175.58 | 171.50 | 171.94 | 5234 | NASDAQ | REGN | Wed, Mar 6, 2013 | 175.30 | 176.37 | 173.27 | 174.55 | 5233 | NASDAQ | REGN | Tue, Mar 5, 2013 | 173.97 | 175.88 | 172.27 | 174.64 | 5232 | NASDAQ | REGN | Mon, Mar 4, 2013 | 171.35 | 174.25 | 169.87 | 172.65 | 5231 | NASDAQ | REGN | Fri, Mar 1, 2013 | 166.65 | 172.21 | 165.25 | 171.73 | 5230 | NASDAQ | REGN | Thu, Feb 28, 2013 | 165.25 | 169.51 | 165.25 | 167.00 | 5229 | NASDAQ | REGN | Wed, Feb 27, 2013 | 161.67 | 165.58 | 160.51 | 164.80 | 5228 | NASDAQ | REGN | Tue, Feb 26, 2013 | 159.81 | 162.16 | 159.09 | 161.63 | 5227 | NASDAQ | REGN | Mon, Feb 25, 2013 | 161.51 | 163.68 | 158.50 | 159.37 | 5226 | NASDAQ | REGN | Fri, Feb 22, 2013 | 159.92 | 161.41 | 157.65 | 160.38 | 5225 | NASDAQ | REGN | Thu, Feb 21, 2013 | 158.32 | 159.73 | 154.16 | 159.31 | 5224 | NASDAQ | REGN | Wed, Feb 20, 2013 | 160.00 | 161.00 | 158.10 | 158.42 | 5223 | NASDAQ | REGN | Tue, Feb 19, 2013 | 164.47 | 165.50 | 158.61 | 160.42 | 5222 | NASDAQ | REGN | Fri, Feb 15, 2013 | 168.00 | 168.19 | 163.05 | 164.93 | 5221 | NASDAQ | REGN | Thu, Feb 14, 2013 | 169.65 | 171.73 | 163.04 | 169.24 | 5220 | NASDAQ | REGN | Wed, Feb 13, 2013 | 168.49 | 171.08 | 167.77 | 170.33 | 5219 | NASDAQ | REGN | Tue, Feb 12, 2013 | 170.13 | 170.86 | 167.14 | 168.18 | 5218 | NASDAQ | REGN | Mon, Feb 11, 2013 | 180.00 | 182.59 | 168.10 | 170.35 | 5217 | NASDAQ | REGN | Fri, Feb 8, 2013 | 164.77 | 167.00 | 164.25 | 165.88 | 5216 | NASDAQ | REGN | Thu, Feb 7, 2013 | 167.91 | 168.99 | 162.25 | 163.99 | 5215 | NASDAQ | REGN | Wed, Feb 6, 2013 | 169.44 | 170.51 | 166.34 | 167.63 | 5214 | NASDAQ | REGN | Tue, Feb 5, 2013 | 171.18 | 171.99 | 168.06 | 169.94 | 5213 | NASDAQ | REGN | Mon, Feb 4, 2013 | 172.00 | 174.33 | 167.85 | 170.68 | 5212 | NASDAQ | REGN | Fri, Feb 1, 2013 | 175.14 | 175.72 | 172.68 | 172.88 | 5211 | NASDAQ | REGN | Thu, Jan 31, 2013 | 173.41 | 175.54 | 172.61 | 173.94 | 5210 | NASDAQ | REGN | Wed, Jan 30, 2013 | 174.49 | 174.99 | 172.79 | 174.76 | 5209 | NASDAQ | REGN | Tue, Jan 29, 2013 | 171.29 | 175.14 | 169.82 | 174.96 | 5208 | NASDAQ | REGN | Mon, Jan 28, 2013 | 176.08 | 176.34 | 170.47 | 170.90 | 5207 | NASDAQ | REGN | Fri, Jan 25, 2013 | 174.86 | 175.15 | 170.81 | 174.48 | 5206 | NASDAQ | REGN | Thu, Jan 24, 2013 | 175.46 | 177.84 | 172.17 | 173.14 | 5205 | NASDAQ | REGN | Wed, Jan 23, 2013 | 174.98 | 177.25 | 173.57 | 176.16 | 5204 | NASDAQ | REGN | Tue, Jan 22, 2013 | 168.00 | 175.24 | 167.16 | 175.07 | 5203 | NASDAQ | REGN | Fri, Jan 18, 2013 | 168.02 | 170.88 | 165.32 | 167.97 | 5202 | NASDAQ | REGN | Thu, Jan 17, 2013 | 167.87 | 170.41 | 164.00 | 169.59 | 5201 | NASDAQ | REGN | Wed, Jan 16, 2013 | 174.00 | 177.39 | 169.37 | 170.03 | 5200 | NASDAQ | REGN | Tue, Jan 15, 2013 | 175.85 | 176.41 | 171.61 | 174.84 | 5199 | NASDAQ | REGN | Mon, Jan 14, 2013 | 181.05 | 181.05 | 178.00 | 179.40 | 5198 | NASDAQ | REGN | Fri, Jan 11, 2013 | 183.97 | 184.20 | 178.57 | 179.46 | 5197 | NASDAQ | REGN | Thu, Jan 10, 2013 | 185.14 | 185.23 | 179.55 | 183.77 | 5196 | NASDAQ | REGN | Wed, Jan 9, 2013 | 177.50 | 185.78 | 177.00 | 183.40 | 5195 | NASDAQ | REGN | Tue, Jan 8, 2013 | 175.00 | 176.80 | 169.97 | 176.63 | 5194 | NASDAQ | REGN | Mon, Jan 7, 2013 | 180.15 | 183.70 | 178.50 | 182.53 | 5193 | NASDAQ | REGN | Fri, Jan 4, 2013 | 182.26 | 183.38 | 179.87 | 181.07 | 5192 | NASDAQ | REGN | Thu, Jan 3, 2013 | 181.58 | 183.83 | 179.66 | 180.71 | 5191 | NASDAQ | REGN | Wed, Jan 2, 2013 | 176.42 | 181.82 | 173.82 | 181.20 | 5190 | NASDAQ | REGN | Mon, Dec 31, 2012 | 167.02 | 171.56 | 165.26 | 171.07 | 5189 | NASDAQ | REGN | Fri, Dec 28, 2012 | 166.31 | 171.38 | 165.29 | 167.97 | 5188 | NASDAQ | REGN | Thu, Dec 27, 2012 | 169.32 | 172.60 | 164.06 | 168.77 | 5187 | NASDAQ | REGN | Wed, Dec 26, 2012 | 173.04 | 173.39 | 167.80 | 170.01 | 5186 | NASDAQ | REGN | Mon, Dec 24, 2012 | 173.40 | 174.52 | 171.01 | 173.04 | 5185 | NASDAQ | REGN | Fri, Dec 21, 2012 | 168.91 | 174.84 | 168.91 | 173.48 | 5184 | NASDAQ | REGN | Thu, Dec 20, 2012 | 175.10 | 175.10 | 168.15 | 172.84 | 5183 | NASDAQ | REGN | Wed, Dec 19, 2012 | 183.13 | 183.13 | 173.10 | 175.65 | 5182 | NASDAQ | REGN | Tue, Dec 18, 2012 | 179.00 | 181.05 | 176.18 | 180.02 | 5181 | NASDAQ | REGN | Mon, Dec 17, 2012 | 178.01 | 180.25 | 178.00 | 179.40 | 5180 | NASDAQ | REGN | Fri, Dec 14, 2012 | 178.87 | 180.34 | 177.92 | 179.71 | 5179 | NASDAQ | REGN | Thu, Dec 13, 2012 | 182.53 | 183.31 | 177.14 | 179.04 | 5178 | NASDAQ | REGN | Wed, Dec 12, 2012 | 185.00 | 185.18 | 180.81 | 183.04 | 5177 | NASDAQ | REGN | Tue, Dec 11, 2012 | 185.00 | 186.61 | 184.10 | 184.60 | 5176 | NASDAQ | REGN | Mon, Dec 10, 2012 | 181.00 | 185.00 | 180.35 | 184.69 | 5175 | NASDAQ | REGN | Fri, Dec 7, 2012 | 179.47 | 182.11 | 178.00 | 180.87 | 5174 | NASDAQ | REGN | Thu, Dec 6, 2012 | 185.91 | 188.92 | 180.64 | 181.80 | 5173 | NASDAQ | REGN | Wed, Dec 5, 2012 | 181.05 | 186.13 | 178.00 | 185.20 | 5172 | NASDAQ | REGN | Tue, Dec 4, 2012 | 180.30 | 181.21 | 177.71 | 180.70 | 5171 | NASDAQ | REGN | Mon, Dec 3, 2012 | 180.15 | 182.00 | 176.07 | 180.70 | 5170 | NASDAQ | REGN | Fri, Nov 30, 2012 | 186.00 | 186.15 | 176.55 | 176.55 | 5169 | NASDAQ | REGN | Thu, Nov 29, 2012 | 175.99 | 188.95 | 175.45 | 187.74 | 5168 | NASDAQ | REGN | Wed, Nov 28, 2012 | 173.31 | 175.22 | 171.10 | 174.91 | 5167 | NASDAQ | REGN | Tue, Nov 27, 2012 | 173.37 | 176.57 | 172.00 | 174.70 | 5166 | NASDAQ | REGN | Mon, Nov 26, 2012 | 174.88 | 175.91 | 170.73 | 174.39 | 5165 | NASDAQ | REGN | Fri, Nov 23, 2012 | 175.00 | 176.50 | 173.50 | 176.08 | 5164 | NASDAQ | REGN | Wed, Nov 21, 2012 | 172.00 | 176.15 | 171.50 | 174.55 | 5163 | NASDAQ | REGN | Tue, Nov 20, 2012 | 159.86 | 174.60 | 159.73 | 172.87 | 5162 | NASDAQ | REGN | Mon, Nov 19, 2012 | 157.68 | 161.25 | 156.68 | 160.44 | 5161 | NASDAQ | REGN | Fri, Nov 16, 2012 | 143.01 | 160.00 | 141.01 | 157.69 | 5160 | NASDAQ | REGN | Thu, Nov 15, 2012 | 146.85 | 147.56 | 141.21 | 142.47 | 5159 | NASDAQ | REGN | Wed, Nov 14, 2012 | 149.75 | 149.96 | 146.00 | 147.55 | 5158 | NASDAQ | REGN | Tue, Nov 13, 2012 | 145.04 | 148.98 | 144.21 | 148.08 | 5157 | NASDAQ | REGN | Mon, Nov 12, 2012 | 142.63 | 146.23 | 142.24 | 144.90 | 5156 | NASDAQ | REGN | Fri, Nov 9, 2012 | 136.83 | 142.98 | 136.13 | 140.74 | 5155 | NASDAQ | REGN | Thu, Nov 8, 2012 | 138.28 | 141.32 | 137.62 | 137.66 | 5154 | NASDAQ | REGN | Wed, Nov 7, 2012 | 142.83 | 144.32 | 136.50 | 138.23 | 5153 | NASDAQ | REGN | Tue, Nov 6, 2012 | 145.00 | 145.00 | 142.05 | 144.39 | 5152 | NASDAQ | REGN | Mon, Nov 5, 2012 | 145.42 | 145.96 | 141.28 | 144.85 | 5151 | NASDAQ | REGN | Fri, Nov 2, 2012 | 147.26 | 147.26 | 141.35 | 143.50 | 5150 | NASDAQ | REGN | Thu, Nov 1, 2012 | 144.50 | 149.70 | 143.20 | 146.37 | 5149 | NASDAQ | REGN | Wed, Oct 31, 2012 | 149.53 | 149.70 | 141.57 | 142.30 | 5148 | NASDAQ | REGN | Fri, Oct 26, 2012 | 156.42 | 156.60 | 146.22 | 149.25 | 5147 | NASDAQ | REGN | Thu, Oct 25, 2012 | 164.14 | 164.88 | 154.21 | 155.23 | 5146 | NASDAQ | REGN | Wed, Oct 24, 2012 | 158.46 | 163.17 | 152.42 | 162.69 | 5145 | NASDAQ | REGN | Tue, Oct 23, 2012 | 160.00 | 160.74 | 152.63 | 152.99 | 5144 | NASDAQ | REGN | Mon, Oct 22, 2012 | 158.64 | 163.08 | 156.83 | 162.95 | 5143 | NASDAQ | REGN | Fri, Oct 19, 2012 | 160.03 | 161.03 | 156.66 | 158.24 | 5142 | NASDAQ | REGN | Thu, Oct 18, 2012 | 162.86 | 163.71 | 159.51 | 160.72 | 5141 | NASDAQ | REGN | Wed, Oct 17, 2012 | 158.96 | 166.39 | 158.31 | 164.23 | 5140 | NASDAQ | REGN | Tue, Oct 16, 2012 | 155.18 | 158.16 | 155.05 | 157.91 | 5139 | NASDAQ | REGN | Mon, Oct 15, 2012 | 151.62 | 155.07 | 150.69 | 154.49 | 5138 | NASDAQ | REGN | Fri, Oct 12, 2012 | 152.80 | 154.55 | 150.17 | 150.73 | 5137 | NASDAQ | REGN | Thu, Oct 11, 2012 | 154.21 | 155.62 | 152.34 | 153.70 | 5136 | NASDAQ | REGN | Wed, Oct 10, 2012 | 152.02 | 153.75 | 150.01 | 152.78 | 5135 | NASDAQ | REGN | Tue, Oct 9, 2012 | 154.92 | 155.35 | 151.36 | 152.48 | 5134 | NASDAQ | REGN | Mon, Oct 8, 2012 | 158.76 | 159.62 | 154.65 | 155.28 | 5133 | NASDAQ | REGN | Fri, Oct 5, 2012 | 161.90 | 163.89 | 158.86 | 159.00 | 5132 | NASDAQ | REGN | Thu, Oct 4, 2012 | 158.85 | 164.07 | 157.97 | 161.30 | 5131 | NASDAQ | REGN | Wed, Oct 3, 2012 | 156.90 | 158.51 | 154.71 | 158.07 | 5130 | NASDAQ | REGN | Tue, Oct 2, 2012 | 154.00 | 157.06 | 153.02 | 157.02 | 5129 | NASDAQ | REGN | Mon, Oct 1, 2012 | 153.11 | 155.72 | 152.27 | 154.42 | 5128 | NASDAQ | REGN | Fri, Sep 28, 2012 | 150.66 | 153.39 | 149.82 | 152.66 | 5127 | NASDAQ | REGN | Thu, Sep 27, 2012 | 143.23 | 151.88 | 143.20 | 151.20 | 5126 | NASDAQ | REGN | Wed, Sep 26, 2012 | 145.59 | 146.30 | 142.17 | 142.97 | 5125 | NASDAQ | REGN | Tue, Sep 25, 2012 | 144.79 | 148.62 | 144.79 | 146.00 | 5124 | NASDAQ | REGN | Mon, Sep 24, 2012 | 145.25 | 145.74 | 142.13 | 144.16 | 5123 | NASDAQ | REGN | Fri, Sep 21, 2012 | 145.45 | 147.18 | 144.90 | 145.09 | 5122 | NASDAQ | REGN | Thu, Sep 20, 2012 | 145.94 | 147.73 | 145.35 | 146.22 | 5121 | NASDAQ | REGN | Wed, Sep 19, 2012 | 146.93 | 148.25 | 145.43 | 145.91 | 5120 | NASDAQ | REGN | Tue, Sep 18, 2012 | 149.10 | 150.68 | 146.87 | 147.07 | 5119 | NASDAQ | REGN | Mon, Sep 17, 2012 | 149.07 | 151.83 | 149.00 | 149.71 | 5118 | NASDAQ | REGN | Fri, Sep 14, 2012 | 147.82 | 151.48 | 147.72 | 149.68 | 5117 | NASDAQ | REGN | Thu, Sep 13, 2012 | 146.31 | 147.94 | 145.77 | 146.89 | 5116 | NASDAQ | REGN | Wed, Sep 12, 2012 | 149.00 | 149.31 | 141.84 | 145.63 | 5115 | NASDAQ | REGN | Tue, Sep 11, 2012 | 149.49 | 150.16 | 148.23 | 148.76 | 5114 | NASDAQ | REGN | Mon, Sep 10, 2012 | 151.65 | 151.92 | 150.05 | 150.29 | 5113 | NASDAQ | REGN | Fri, Sep 7, 2012 | 152.60 | 152.94 | 151.30 | 152.55 | 5112 | NASDAQ | REGN | Thu, Sep 6, 2012 | 150.00 | 153.98 | 149.59 | 152.45 | 5111 | NASDAQ | REGN | Wed, Sep 5, 2012 | 149.56 | 150.00 | 147.61 | 149.46 | 5110 | NASDAQ | REGN | Tue, Sep 4, 2012 | 148.40 | 150.82 | 146.41 | 150.16 | 5109 | NASDAQ | REGN | Fri, Aug 31, 2012 | 145.80 | 148.23 | 143.97 | 148.05 | 5108 | NASDAQ | REGN | Thu, Aug 30, 2012 | 144.53 | 146.35 | 142.41 | 145.51 | 5107 | NASDAQ | REGN | Wed, Aug 29, 2012 | 146.94 | 147.00 | 144.59 | 145.48 | 5106 | NASDAQ | REGN | Tue, Aug 28, 2012 | 145.54 | 147.40 | 144.00 | 146.77 | 5105 | NASDAQ | REGN | Mon, Aug 27, 2012 | 144.38 | 146.37 | 143.34 | 145.49 | 5104 | NASDAQ | REGN | Fri, Aug 24, 2012 | 142.41 | 146.25 | 142.41 | 145.09 | 5103 | NASDAQ | REGN | Thu, Aug 23, 2012 | 138.61 | 145.81 | 137.88 | 142.78 | 5102 | NASDAQ | REGN | Wed, Aug 22, 2012 | 134.71 | 139.48 | 134.01 | 138.70 | 5101 | NASDAQ | REGN | Tue, Aug 21, 2012 | 135.99 | 137.53 | 133.65 | 134.62 | 5100 | NASDAQ | REGN | Mon, Aug 20, 2012 | 138.06 | 138.37 | 135.73 | 136.43 | 5099 | NASDAQ | REGN | Fri, Aug 17, 2012 | 137.50 | 139.36 | 135.56 | 138.06 | 5098 | NASDAQ | REGN | Thu, Aug 16, 2012 | 138.02 | 138.76 | 135.40 | 137.48 | 5097 | NASDAQ | REGN | Wed, Aug 15, 2012 | 135.59 | 139.56 | 135.16 | 137.58 | 5096 | NASDAQ | REGN | Tue, Aug 14, 2012 | 136.99 | 137.00 | 134.45 | 135.94 | 5095 | NASDAQ | REGN | Mon, Aug 13, 2012 | 136.88 | 136.88 | 132.28 | 135.36 | 5094 | NASDAQ | REGN | Fri, Aug 10, 2012 | 137.54 | 138.58 | 136.06 | 136.84 | 5093 | NASDAQ | REGN | Thu, Aug 9, 2012 | 139.09 | 140.74 | 137.31 | 137.81 | 5092 | NASDAQ | REGN | Wed, Aug 8, 2012 | 138.52 | 141.96 | 138.01 | 139.63 | 5091 | NASDAQ | REGN | Tue, Aug 7, 2012 | 137.73 | 140.45 | 135.88 | 139.48 | 5090 | NASDAQ | REGN | Mon, Aug 6, 2012 | 137.39 | 138.76 | 135.42 | 137.45 | 5089 | NASDAQ | REGN | Fri, Aug 3, 2012 | 138.93 | 141.18 | 136.27 | 136.96 | 5088 | NASDAQ | REGN | Thu, Aug 2, 2012 | 133.34 | 136.70 | 131.24 | 136.47 | 5087 | NASDAQ | REGN | Wed, Aug 1, 2012 | 136.30 | 138.25 | 133.60 | 134.01 | 5086 | NASDAQ | REGN | Tue, Jul 31, 2012 | 134.00 | 136.31 | 133.00 | 134.65 | 5085 | NASDAQ | REGN | Mon, Jul 30, 2012 | 137.68 | 138.34 | 134.42 | 135.47 | 5084 | NASDAQ | REGN | Fri, Jul 27, 2012 | 136.42 | 138.68 | 136.10 | 136.90 | 5083 | NASDAQ | REGN | Thu, Jul 26, 2012 | 130.21 | 136.43 | 130.00 | 135.64 | 5082 | NASDAQ | REGN | Wed, Jul 25, 2012 | 135.13 | 135.38 | 118.13 | 128.84 | 5081 | NASDAQ | REGN | Tue, Jul 24, 2012 | 123.69 | 124.91 | 120.85 | 121.44 | 5080 | NASDAQ | REGN | Mon, Jul 23, 2012 | 122.12 | 123.34 | 118.01 | 122.50 | 5079 | NASDAQ | REGN | Fri, Jul 20, 2012 | 120.36 | 122.24 | 120.01 | 121.65 | 5078 | NASDAQ | REGN | Thu, Jul 19, 2012 | 123.93 | 124.47 | 120.00 | 120.61 | 5077 | NASDAQ | REGN | Wed, Jul 18, 2012 | 121.58 | 124.85 | 121.54 | 123.93 | 5076 | NASDAQ | REGN | Tue, Jul 17, 2012 | 119.29 | 122.39 | 117.80 | 122.02 | 5075 | NASDAQ | REGN | Mon, Jul 16, 2012 | 117.52 | 119.36 | 117.07 | 118.72 | 5074 | NASDAQ | REGN | Fri, Jul 13, 2012 | 116.97 | 118.11 | 116.13 | 117.64 | 5073 | NASDAQ | REGN | Thu, Jul 12, 2012 | 112.74 | 118.00 | 111.50 | 117.02 | 5072 | NASDAQ | REGN | Wed, Jul 11, 2012 | 115.56 | 115.72 | 111.90 | 112.77 | 5071 | NASDAQ | REGN | Tue, Jul 10, 2012 | 117.98 | 119.00 | 115.24 | 115.88 | 5070 | NASDAQ | REGN | Mon, Jul 9, 2012 | 119.35 | 119.90 | 116.05 | 117.00 | 5069 | NASDAQ | REGN | Fri, Jul 6, 2012 | 120.20 | 120.75 | 118.55 | 119.54 | 5068 | NASDAQ | REGN | Thu, Jul 5, 2012 | 121.41 | 122.70 | 119.61 | 120.78 | 5067 | NASDAQ | REGN | Tue, Jul 3, 2012 | 121.00 | 123.48 | 120.91 | 122.30 | 5066 | NASDAQ | REGN | Mon, Jul 2, 2012 | 115.15 | 120.76 | 114.02 | 120.76 | 5065 | NASDAQ | REGN | Fri, Jun 29, 2012 | 112.66 | 114.97 | 112.04 | 114.22 | 5064 | NASDAQ | REGN | Thu, Jun 28, 2012 | 113.26 | 113.66 | 107.31 | 110.66 | 5063 | NASDAQ | REGN | Wed, Jun 27, 2012 | 114.93 | 116.52 | 112.57 | 113.70 | 5062 | NASDAQ | REGN | Tue, Jun 26, 2012 | 114.60 | 116.66 | 113.96 | 116.09 | 5061 | NASDAQ | REGN | Mon, Jun 25, 2012 | 114.08 | 115.00 | 111.67 | 113.95 | 5060 | NASDAQ | REGN | Fri, Jun 22, 2012 | 115.41 | 116.34 | 113.08 | 115.90 | 5059 | NASDAQ | REGN | Thu, Jun 21, 2012 | 115.39 | 116.68 | 114.29 | 114.66 | 5058 | NASDAQ | REGN | Wed, Jun 20, 2012 | 116.28 | 117.00 | 114.72 | 115.22 | 5057 | NASDAQ | REGN | Tue, Jun 19, 2012 | 117.23 | 118.47 | 115.16 | 115.99 | 5056 | NASDAQ | REGN | Mon, Jun 18, 2012 | 113.15 | 117.47 | 113.11 | 116.93 | 5055 | NASDAQ | REGN | Fri, Jun 15, 2012 | 111.35 | 114.38 | 110.00 | 113.85 | 5054 | NASDAQ | REGN | Thu, Jun 14, 2012 | 112.50 | 112.80 | 108.66 | 110.89 | 5053 | NASDAQ | REGN | Wed, Jun 13, 2012 | 123.82 | 124.59 | 110.54 | 111.88 | 5052 | NASDAQ | REGN | Tue, Jun 12, 2012 | 127.56 | 128.66 | 124.78 | 127.85 | 5051 | NASDAQ | REGN | Mon, Jun 11, 2012 | 131.20 | 131.99 | 126.55 | 126.88 | 5050 | NASDAQ | REGN | Fri, Jun 8, 2012 | 127.65 | 130.41 | 126.01 | 129.62 | 5049 | NASDAQ | REGN | Thu, Jun 7, 2012 | 134.06 | 134.91 | 128.81 | 128.99 | 5048 | NASDAQ | REGN | Wed, Jun 6, 2012 | 130.50 | 134.00 | 129.71 | 133.02 | 5047 | NASDAQ | REGN | Tue, Jun 5, 2012 | 126.44 | 129.50 | 125.10 | 129.05 | 5046 | NASDAQ | REGN | Mon, Jun 4, 2012 | 122.65 | 126.20 | 121.01 | 125.94 | 5045 | NASDAQ | REGN | Fri, Jun 1, 2012 | 133.23 | 133.23 | 122.57 | 123.93 | 5044 | NASDAQ | REGN | Thu, May 31, 2012 | 137.82 | 137.82 | 131.46 | 135.65 | 5043 | NASDAQ | REGN | Wed, May 30, 2012 | 134.86 | 137.50 | 132.65 | 135.75 | 5042 | NASDAQ | REGN | Tue, May 29, 2012 | 134.01 | 136.00 | 131.05 | 136.00 | 5041 | NASDAQ | REGN | Fri, May 25, 2012 | 130.00 | 132.34 | 128.33 | 132.17 | 5040 | NASDAQ | REGN | Thu, May 24, 2012 | 127.36 | 129.75 | 126.52 | 129.71 | 5039 | NASDAQ | REGN | Wed, May 23, 2012 | 125.24 | 127.94 | 122.48 | 127.55 | 5038 | NASDAQ | REGN | Tue, May 22, 2012 | 126.42 | 130.15 | 124.94 | 126.07 | 5037 | NASDAQ | REGN | Mon, May 21, 2012 | 120.39 | 126.50 | 120.09 | 126.17 | 5036 | NASDAQ | REGN | Fri, May 18, 2012 | 126.44 | 126.44 | 119.49 | 120.23 | 5035 | NASDAQ | REGN | Thu, May 17, 2012 | 131.60 | 132.94 | 125.50 | 125.74 | 5034 | NASDAQ | REGN | Wed, May 16, 2012 | 131.70 | 132.99 | 129.97 | 131.12 | 5033 | NASDAQ | REGN | Tue, May 15, 2012 | 132.19 | 133.13 | 130.63 | 131.10 | 5032 | NASDAQ | REGN | Mon, May 14, 2012 | 132.93 | 134.10 | 129.86 | 131.61 | 5031 | NASDAQ | REGN | Fri, May 11, 2012 | 130.47 | 135.00 | 130.47 | 134.09 | 5030 | NASDAQ | REGN | Thu, May 10, 2012 | 130.48 | 132.03 | 129.58 | 131.14 | 5029 | NASDAQ | REGN | Wed, May 9, 2012 | 127.64 | 130.69 | 126.46 | 129.40 | 5028 | NASDAQ | REGN | Tue, May 8, 2012 | 128.97 | 131.50 | 125.65 | 130.93 | 5027 | NASDAQ | REGN | Mon, May 7, 2012 | 131.11 | 132.00 | 129.39 | 130.29 | 5026 | NASDAQ | REGN | Fri, May 4, 2012 | 132.53 | 132.55 | 129.32 | 131.40 | 5025 | NASDAQ | REGN | Thu, May 3, 2012 | 137.20 | 138.73 | 132.95 | 133.92 | 5024 | NASDAQ | REGN | Wed, May 2, 2012 | 134.08 | 138.73 | 134.00 | 137.31 | 5023 | NASDAQ | REGN | Tue, May 1, 2012 | 134.94 | 137.54 | 133.58 | 134.38 | 5022 | NASDAQ | REGN | Mon, Apr 30, 2012 | 140.12 | 141.41 | 135.20 | 135.26 | 5021 | NASDAQ | REGN | Fri, Apr 27, 2012 | 137.42 | 141.12 | 135.59 | 140.01 | 5020 | NASDAQ | REGN | Thu, Apr 26, 2012 | 143.06 | 145.04 | 138.04 | 138.60 | 5019 | NASDAQ | REGN | Wed, Apr 25, 2012 | 123.58 | 127.81 | 123.05 | 127.11 | 5018 | NASDAQ | REGN | Tue, Apr 24, 2012 | 125.55 | 125.55 | 122.28 | 122.54 | 5017 | NASDAQ | REGN | Mon, Apr 23, 2012 | 125.05 | 126.32 | 122.16 | 126.30 | 5016 | NASDAQ | REGN | Fri, Apr 20, 2012 | 126.02 | 128.00 | 125.29 | 126.38 | 5015 | NASDAQ | REGN | Thu, Apr 19, 2012 | 124.32 | 127.80 | 124.32 | 125.99 | 5014 | NASDAQ | REGN | Wed, Apr 18, 2012 | 123.21 | 124.77 | 122.43 | 124.09 | 5013 | NASDAQ | REGN | Tue, Apr 17, 2012 | 123.25 | 125.00 | 122.94 | 123.45 | 5012 | NASDAQ | REGN | Mon, Apr 16, 2012 | 123.36 | 124.50 | 119.51 | 122.54 | 5011 | NASDAQ | REGN | Fri, Apr 13, 2012 | 122.79 | 123.96 | 121.50 | 122.60 | 5010 | NASDAQ | REGN | Thu, Apr 12, 2012 | 123.21 | 124.00 | 121.49 | 123.00 | 5009 | NASDAQ | REGN | Wed, Apr 11, 2012 | 118.47 | 121.50 | 117.77 | 121.41 | 5008 | NASDAQ | REGN | Tue, Apr 10, 2012 | 120.93 | 122.70 | 115.92 | 117.02 | 5007 | NASDAQ | REGN | Mon, Apr 9, 2012 | 122.12 | 122.42 | 119.65 | 121.13 | 5006 | NASDAQ | REGN | Thu, Apr 5, 2012 | 122.16 | 123.88 | 120.91 | 123.44 | 5005 | NASDAQ | REGN | Wed, Apr 4, 2012 | 123.30 | 123.50 | 119.80 | 122.05 | 5004 | NASDAQ | REGN | Tue, Apr 3, 2012 | 120.50 | 124.49 | 120.46 | 124.49 | 5003 | NASDAQ | REGN | Mon, Apr 2, 2012 | 117.46 | 121.55 | 116.00 | 120.20 | 5002 | NASDAQ | REGN | Fri, Mar 30, 2012 | 115.53 | 117.20 | 114.53 | 116.62 | 5001 | NASDAQ | REGN | Thu, Mar 29, 2012 | 115.33 | 115.47 | 112.55 | 114.64 | 5000 | NASDAQ | REGN | Wed, Mar 28, 2012 | 115.95 | 117.84 | 113.11 | 116.13 | 4999 | NASDAQ | REGN | Tue, Mar 27, 2012 | 119.90 | 120.10 | 116.05 | 116.19 | 4998 | NASDAQ | REGN | Mon, Mar 26, 2012 | 119.26 | 121.39 | 118.03 | 119.96 | 4997 | NASDAQ | REGN | Fri, Mar 23, 2012 | 118.60 | 119.35 | 116.31 | 119.18 | 4996 | NASDAQ | REGN | Thu, Mar 22, 2012 | 117.46 | 118.51 | 115.69 | 118.00 | 4995 | NASDAQ | REGN | Wed, Mar 21, 2012 | 116.55 | 119.41 | 115.00 | 117.43 | 4994 | NASDAQ | REGN | Tue, Mar 20, 2012 | 114.87 | 117.39 | 113.62 | 116.46 | 4993 | NASDAQ | REGN | Mon, Mar 19, 2012 | 115.13 | 116.34 | 113.85 | 115.35 | 4992 | NASDAQ | REGN | Fri, Mar 16, 2012 | 115.32 | 118.12 | 114.54 | 115.33 | 4991 | NASDAQ | REGN | Thu, Mar 15, 2012 | 111.20 | 115.99 | 110.01 | 115.75 | 4990 | NASDAQ | REGN | Wed, Mar 14, 2012 | 111.63 | 113.00 | 110.24 | 110.73 | 4989 | NASDAQ | REGN | Tue, Mar 13, 2012 | 110.56 | 112.07 | 109.49 | 112.07 | 4988 | NASDAQ | REGN | Mon, Mar 12, 2012 | 108.17 | 112.71 | 108.06 | 110.15 | 4987 | NASDAQ | REGN | Fri, Mar 9, 2012 | 106.05 | 107.50 | 106.05 | 107.21 | 4986 | NASDAQ | REGN | Thu, Mar 8, 2012 | 106.41 | 108.15 | 105.33 | 106.20 | 4985 | NASDAQ | REGN | Wed, Mar 7, 2012 | 104.56 | 105.91 | 103.63 | 104.91 | 4984 | NASDAQ | REGN | Tue, Mar 6, 2012 | 107.66 | 108.79 | 102.82 | 104.21 | 4983 | NASDAQ | REGN | Mon, Mar 5, 2012 | 108.66 | 110.13 | 107.83 | 108.71 | 4982 | NASDAQ | REGN | Fri, Mar 2, 2012 | 107.25 | 110.25 | 106.93 | 108.80 | 4981 | NASDAQ | REGN | Thu, Mar 1, 2012 | 104.32 | 107.64 | 102.02 | 107.56 | 4980 | NASDAQ | REGN | Wed, Feb 29, 2012 | 105.34 | 106.43 | 104.37 | 104.79 | 4979 | NASDAQ | REGN | Tue, Feb 28, 2012 | 105.84 | 107.45 | 103.89 | 105.17 | 4978 | NASDAQ | REGN | Mon, Feb 27, 2012 | 102.56 | 106.63 | 102.16 | 105.94 | 4977 | NASDAQ | REGN | Fri, Feb 24, 2012 | 102.69 | 103.82 | 101.10 | 103.22 | 4976 | NASDAQ | REGN | Thu, Feb 23, 2012 | 99.48 | 104.55 | 99.22 | 103.32 | 4975 | NASDAQ | REGN | Wed, Feb 22, 2012 | 98.00 | 100.07 | 94.22 | 99.59 | 4974 | NASDAQ | REGN | Tue, Feb 21, 2012 | 102.72 | 103.23 | 97.40 | 99.26 | 4973 | NASDAQ | REGN | Fri, Feb 17, 2012 | 105.78 | 105.92 | 102.08 | 103.28 | 4972 | NASDAQ | REGN | Thu, Feb 16, 2012 | 107.77 | 108.50 | 105.73 | 105.83 | 4971 | NASDAQ | REGN | Wed, Feb 15, 2012 | 109.56 | 111.50 | 107.08 | 108.64 | 4970 | NASDAQ | REGN | Tue, Feb 14, 2012 | 113.25 | 114.43 | 107.59 | 110.10 | 4969 | NASDAQ | REGN | Mon, Feb 13, 2012 | 112.54 | 116.93 | 109.77 | 114.65 | 4968 | NASDAQ | REGN | Fri, Feb 10, 2012 | 103.00 | 103.84 | 101.29 | 102.08 | 4967 | NASDAQ | REGN | Thu, Feb 9, 2012 | 102.51 | 105.42 | 101.41 | 103.60 | 4966 | NASDAQ | REGN | Wed, Feb 8, 2012 | 100.73 | 102.86 | 98.59 | 102.70 | 4965 | NASDAQ | REGN | Tue, Feb 7, 2012 | 101.41 | 101.93 | 99.10 | 100.34 | 4964 | NASDAQ | REGN | Mon, Feb 6, 2012 | 94.78 | 101.72 | 94.73 | 101.14 | 4963 | NASDAQ | REGN | Fri, Feb 3, 2012 | 95.54 | 97.56 | 95.00 | 96.86 | 4962 | NASDAQ | REGN | Thu, Feb 2, 2012 | 92.94 | 95.21 | 92.07 | 95.01 | 4961 | NASDAQ | REGN | Wed, Feb 1, 2012 | 90.46 | 93.10 | 89.92 | 92.43 | 4960 | NASDAQ | REGN | Tue, Jan 31, 2012 | 89.42 | 91.75 | 88.38 | 90.86 | 4959 | NASDAQ | REGN | Mon, Jan 30, 2012 | 86.75 | 89.08 | 85.00 | 88.88 | 4958 | NASDAQ | REGN | Fri, Jan 27, 2012 | 81.55 | 86.15 | 81.55 | 85.54 | 4957 | NASDAQ | REGN | Thu, Jan 26, 2012 | 82.96 | 83.41 | 81.70 | 81.85 | 4956 | NASDAQ | REGN | Wed, Jan 25, 2012 | 80.37 | 83.14 | 79.40 | 82.90 | 4955 | NASDAQ | REGN | Tue, Jan 24, 2012 | 78.38 | 80.33 | 78.06 | 79.41 | 4954 | NASDAQ | REGN | Mon, Jan 23, 2012 | 78.67 | 79.98 | 78.03 | 78.55 | 4953 | NASDAQ | REGN | Fri, Jan 20, 2012 | 79.74 | 79.81 | 77.44 | 78.33 | 4952 | NASDAQ | REGN | Thu, Jan 19, 2012 | 78.53 | 80.78 | 78.28 | 79.76 | 4951 | NASDAQ | REGN | Wed, Jan 18, 2012 | 77.98 | 79.29 | 76.69 | 78.92 | 4950 | NASDAQ | REGN | Tue, Jan 17, 2012 | 77.77 | 78.81 | 77.42 | 77.99 | 4949 | NASDAQ | REGN | Fri, Jan 13, 2012 | 78.34 | 79.89 | 77.78 | 78.92 | 4948 | NASDAQ | REGN | Thu, Jan 12, 2012 | 77.01 | 79.97 | 77.00 | 78.26 | 4947 | NASDAQ | REGN | Wed, Jan 11, 2012 | 74.10 | 77.44 | 73.69 | 77.36 | 4946 | NASDAQ | REGN | Tue, Jan 10, 2012 | 74.35 | 75.83 | 72.00 | 74.44 | 4945 | NASDAQ | REGN | Mon, Jan 9, 2012 | 66.01 | 68.42 | 65.22 | 65.48 | 4944 | NASDAQ | REGN | Fri, Jan 6, 2012 | 61.92 | 66.00 | 61.74 | 65.79 | 4943 | NASDAQ | REGN | Thu, Jan 5, 2012 | 57.73 | 62.20 | 57.70 | 60.94 | 4942 | NASDAQ | REGN | Wed, Jan 4, 2012 | 56.47 | 57.99 | 56.01 | 57.83 | 4941 | NASDAQ | REGN | Tue, Jan 3, 2012 | 56.51 | 57.97 | 56.24 | 56.43 | 4940 | NASDAQ | REGN | Fri, Dec 30, 2011 | 56.30 | 56.57 | 55.42 | 55.43 | 4939 | NASDAQ | REGN | Thu, Dec 29, 2011 | 55.16 | 56.43 | 55.12 | 56.30 | 4938 | NASDAQ | REGN | Wed, Dec 28, 2011 | 55.55 | 55.99 | 55.12 | 55.35 | 4937 | NASDAQ | REGN | Tue, Dec 27, 2011 | 55.35 | 56.09 | 55.31 | 55.79 | 4936 | NASDAQ | REGN | Fri, Dec 23, 2011 | 54.22 | 55.99 | 54.00 | 55.57 | 4935 | NASDAQ | REGN | Thu, Dec 22, 2011 | 54.49 | 54.74 | 53.89 | 53.96 | 4934 | NASDAQ | REGN | Wed, Dec 21, 2011 | 55.01 | 55.39 | 53.00 | 54.42 | 4933 | NASDAQ | REGN | Tue, Dec 20, 2011 | 53.81 | 56.04 | 53.77 | 55.03 | 4932 | NASDAQ | REGN | Mon, Dec 19, 2011 | 53.09 | 53.92 | 52.45 | 53.20 | 4931 | NASDAQ | REGN | Fri, Dec 16, 2011 | 51.77 | 53.72 | 50.33 | 53.00 | 4930 | NASDAQ | REGN | Thu, Dec 15, 2011 | 52.05 | 52.83 | 51.33 | 51.95 | 4929 | NASDAQ | REGN | Wed, Dec 14, 2011 | 51.34 | 52.09 | 50.27 | 51.77 | 4928 | NASDAQ | REGN | Tue, Dec 13, 2011 | 53.27 | 53.78 | 51.10 | 51.63 | 4927 | NASDAQ | REGN | Mon, Dec 12, 2011 | 52.82 | 53.29 | 51.95 | 53.04 | 4926 | NASDAQ | REGN | Fri, Dec 9, 2011 | 51.71 | 54.06 | 51.47 | 53.38 | 4925 | NASDAQ | REGN | Thu, Dec 8, 2011 | 52.80 | 53.72 | 50.88 | 51.39 | 4924 | NASDAQ | REGN | Wed, Dec 7, 2011 | 54.06 | 54.14 | 51.85 | 53.19 | 4923 | NASDAQ | REGN | Tue, Dec 6, 2011 | 55.65 | 55.65 | 54.02 | 54.44 | 4922 | NASDAQ | REGN | Mon, Dec 5, 2011 | 54.00 | 56.07 | 53.31 | 55.06 | 4921 | NASDAQ | REGN | Fri, Dec 2, 2011 | 60.35 | 60.38 | 58.20 | 58.28 | 4920 | NASDAQ | REGN | Thu, Dec 1, 2011 | 59.10 | 60.26 | 58.69 | 60.21 | 4919 | NASDAQ | REGN | Wed, Nov 30, 2011 | 56.66 | 59.71 | 56.66 | 59.42 | 4918 | NASDAQ | REGN | Tue, Nov 29, 2011 | 57.32 | 58.53 | 55.58 | 55.79 | 4917 | NASDAQ | REGN | Mon, Nov 28, 2011 | 55.00 | 57.55 | 54.44 | 57.36 | 4916 | NASDAQ | REGN | Fri, Nov 25, 2011 | 55.00 | 56.15 | 53.50 | 53.78 | 4915 | NASDAQ | REGN | Wed, Nov 23, 2011 | 56.14 | 56.64 | 54.87 | 55.09 | 4914 | NASDAQ | REGN | Tue, Nov 22, 2011 | 55.00 | 56.86 | 54.67 | 56.73 | 4913 | NASDAQ | REGN | Mon, Nov 21, 2011 | 52.62 | 57.00 | 51.09 | 55.00 | 4912 | NASDAQ | REGN | Fri, Nov 18, 2011 | 51.50 | 52.24 | 49.58 | 49.81 | 4911 | NASDAQ | REGN | Thu, Nov 17, 2011 | 50.45 | 52.26 | 50.45 | 51.13 | 4910 | NASDAQ | REGN | Wed, Nov 16, 2011 | 52.82 | 52.85 | 50.53 | 50.74 | 4909 | NASDAQ | REGN | Tue, Nov 15, 2011 | 54.02 | 54.20 | 52.34 | 52.94 | 4908 | NASDAQ | REGN | Mon, Nov 14, 2011 | 53.23 | 55.06 | 53.18 | 53.99 | 4907 | NASDAQ | REGN | Fri, Nov 11, 2011 | 54.39 | 54.50 | 52.85 | 52.93 | 4906 | NASDAQ | REGN | Thu, Nov 10, 2011 | 54.45 | 54.68 | 52.67 | 53.46 | 4905 | NASDAQ | REGN | Wed, Nov 9, 2011 | 54.03 | 55.79 | 53.81 | 54.06 | 4904 | NASDAQ | REGN | Tue, Nov 8, 2011 | 54.86 | 55.16 | 53.75 | 54.83 | 4903 | NASDAQ | REGN | Mon, Nov 7, 2011 | 56.21 | 56.50 | 53.70 | 54.59 | 4902 | NASDAQ | REGN | Fri, Nov 4, 2011 | 54.61 | 57.64 | 54.34 | 56.42 | 4901 | NASDAQ | REGN | Thu, Nov 3, 2011 | 55.73 | 56.10 | 53.70 | 54.88 | 4900 | NASDAQ | REGN | Wed, Nov 2, 2011 | 55.95 | 56.36 | 53.26 | 55.71 | 4899 | NASDAQ | REGN | Tue, Nov 1, 2011 | 54.28 | 55.98 | 52.89 | 54.96 | 4898 | NASDAQ | REGN | Mon, Oct 31, 2011 | 54.55 | 55.82 | 54.55 | 55.30 | 4897 | NASDAQ | REGN | Fri, Oct 28, 2011 | 56.39 | 56.60 | 54.76 | 55.66 | 4896 | NASDAQ | REGN | Thu, Oct 27, 2011 | 59.49 | 60.49 | 54.66 | 56.43 | 4895 | NASDAQ | REGN | Wed, Oct 26, 2011 | 60.59 | 60.59 | 56.45 | 57.67 | 4894 | NASDAQ | REGN | Tue, Oct 25, 2011 | 60.66 | 60.72 | 56.06 | 57.09 | 4893 | NASDAQ | REGN | Mon, Oct 24, 2011 | 63.22 | 63.68 | 60.62 | 60.73 | 4892 | NASDAQ | REGN | Fri, Oct 21, 2011 | 61.52 | 62.81 | 60.22 | 62.17 | 4891 | NASDAQ | REGN | Thu, Oct 20, 2011 | 60.14 | 61.32 | 59.70 | 60.82 | 4890 | NASDAQ | REGN | Wed, Oct 19, 2011 | 60.50 | 61.85 | 59.38 | 60.10 | 4889 | NASDAQ | REGN | Tue, Oct 18, 2011 | 60.16 | 62.00 | 59.27 | 60.49 | 4888 | NASDAQ | REGN | Mon, Oct 17, 2011 | 64.00 | 64.66 | 62.83 | 64.63 | 4887 | NASDAQ | REGN | Fri, Oct 14, 2011 | 65.00 | 65.45 | 63.27 | 63.95 | 4886 | NASDAQ | REGN | Thu, Oct 13, 2011 | 63.73 | 65.98 | 63.06 | 65.10 | 4885 | NASDAQ | REGN | Wed, Oct 12, 2011 | 65.18 | 65.48 | 62.40 | 63.00 | 4884 | NASDAQ | REGN | Tue, Oct 11, 2011 | 65.70 | 66.39 | 64.13 | 64.35 | 4883 | NASDAQ | REGN | Mon, Oct 10, 2011 | 63.87 | 66.47 | 63.09 | 66.00 | 4882 | NASDAQ | REGN | Fri, Oct 7, 2011 | 64.71 | 64.89 | 62.65 | 63.02 | 4881 | NASDAQ | REGN | Thu, Oct 6, 2011 | 59.12 | 64.83 | 58.40 | 64.73 | 4880 | NASDAQ | REGN | Wed, Oct 5, 2011 | 56.79 | 59.98 | 55.54 | 59.18 | 4879 | NASDAQ | REGN | Tue, Oct 4, 2011 | 55.00 | 57.65 | 54.03 | 57.55 | 4878 | NASDAQ | REGN | Mon, Oct 3, 2011 | 57.37 | 58.90 | 55.36 | 55.43 | 4877 | NASDAQ | REGN | Fri, Sep 30, 2011 | 58.72 | 59.72 | 57.43 | 58.20 | 4876 | NASDAQ | REGN | Thu, Sep 29, 2011 | 62.31 | 62.60 | 57.75 | 59.94 | 4875 | NASDAQ | REGN | Wed, Sep 28, 2011 | 63.95 | 64.49 | 61.02 | 61.09 | 4874 | NASDAQ | REGN | Tue, Sep 27, 2011 | 65.49 | 65.61 | 63.01 | 63.09 | 4873 | NASDAQ | REGN | Mon, Sep 26, 2011 | 66.97 | 67.78 | 63.13 | 64.26 | 4872 | NASDAQ | REGN | Fri, Sep 23, 2011 | 66.02 | 66.58 | 65.28 | 66.19 | 4871 | NASDAQ | REGN | Thu, Sep 22, 2011 | 67.77 | 70.00 | 65.87 | 66.43 | 4870 | NASDAQ | REGN | Wed, Sep 21, 2011 | 65.21 | 79.90 | 63.80 | 70.28 | 4869 | NASDAQ | REGN | Tue, Sep 20, 2011 | 64.28 | 65.03 | 62.76 | 64.35 | 4868 | NASDAQ | REGN | Mon, Sep 19, 2011 | 60.00 | 65.63 | 59.68 | 64.92 | 4867 | NASDAQ | REGN | Fri, Sep 16, 2011 | 62.49 | 62.96 | 59.97 | 60.20 | 4866 | NASDAQ | REGN | Thu, Sep 15, 2011 | 64.26 | 64.26 | 61.00 | 62.03 | 4865 | NASDAQ | REGN | Wed, Sep 14, 2011 | 66.44 | 66.44 | 63.25 | 63.51 | 4864 | NASDAQ | REGN | Tue, Sep 13, 2011 | 65.88 | 66.99 | 64.27 | 65.64 | 4863 | NASDAQ | REGN | Mon, Sep 12, 2011 | 63.40 | 66.66 | 63.03 | 65.55 | 4862 | NASDAQ | REGN | Fri, Sep 9, 2011 | 68.67 | 69.50 | 64.07 | 65.62 | 4861 | NASDAQ | REGN | Thu, Sep 8, 2011 | 70.65 | 74.84 | 70.35 | 72.19 | 4860 | NASDAQ | REGN | Wed, Sep 7, 2011 | 68.25 | 71.50 | 67.02 | 71.27 | 4859 | NASDAQ | REGN | Tue, Sep 6, 2011 | 63.01 | 68.96 | 62.55 | 68.55 | 4858 | NASDAQ | REGN | Fri, Sep 2, 2011 | 58.39 | 68.60 | 58.38 | 64.78 | 4857 | NASDAQ | REGN | Thu, Sep 1, 2011 | 59.44 | 60.14 | 58.25 | 59.46 | 4856 | NASDAQ | REGN | Wed, Aug 31, 2011 | 59.50 | 63.45 | 58.47 | 59.03 | 4855 | NASDAQ | REGN | Tue, Aug 30, 2011 | 57.95 | 59.56 | 57.56 | 59.46 | 4854 | NASDAQ | REGN | Mon, Aug 29, 2011 | 56.37 | 58.81 | 56.15 | 58.62 | 4853 | NASDAQ | REGN | Fri, Aug 26, 2011 | 53.59 | 56.16 | 52.23 | 55.81 | 4852 | NASDAQ | REGN | Thu, Aug 25, 2011 | 57.00 | 57.91 | 55.63 | 56.29 | 4851 | NASDAQ | REGN | Wed, Aug 24, 2011 | 57.49 | 57.49 | 55.33 | 56.80 | 4850 | NASDAQ | REGN | Tue, Aug 23, 2011 | 53.78 | 57.52 | 53.07 | 57.50 | 4849 | NASDAQ | REGN | Mon, Aug 22, 2011 | 55.16 | 55.77 | 52.92 | 53.41 | 4848 | NASDAQ | REGN | Fri, Aug 19, 2011 | 52.29 | 55.08 | 51.90 | 54.37 | 4847 | NASDAQ | REGN | Thu, Aug 18, 2011 | 54.06 | 54.43 | 52.04 | 53.20 | 4846 | NASDAQ | REGN | Wed, Aug 17, 2011 | 56.26 | 57.41 | 54.51 | 55.92 | 4845 | NASDAQ | REGN | Tue, Aug 16, 2011 | 57.58 | 57.99 | 56.00 | 57.42 | 4844 | NASDAQ | REGN | Mon, Aug 15, 2011 | 54.74 | 58.47 | 54.74 | 58.17 | 4843 | NASDAQ | REGN | Fri, Aug 12, 2011 | 51.00 | 56.74 | 50.21 | 54.18 | 4842 | NASDAQ | REGN | Thu, Aug 11, 2011 | 48.14 | 50.99 | 47.11 | 50.12 | 4841 | NASDAQ | REGN | Wed, Aug 10, 2011 | 47.99 | 48.95 | 45.37 | 47.10 | 4840 | NASDAQ | REGN | Tue, Aug 9, 2011 | 45.62 | 48.35 | 44.06 | 48.24 | 4839 | NASDAQ | REGN | Mon, Aug 8, 2011 | 45.35 | 47.06 | 42.83 | 44.96 | 4838 | NASDAQ | REGN | Fri, Aug 5, 2011 | 48.28 | 48.96 | 44.41 | 46.81 | 4837 | NASDAQ | REGN | Thu, Aug 4, 2011 | 50.77 | 50.79 | 47.35 | 47.73 | 4836 | NASDAQ | REGN | Wed, Aug 3, 2011 | 52.39 | 52.77 | 47.84 | 51.96 | 4835 | NASDAQ | REGN | Tue, Aug 2, 2011 | 52.34 | 53.39 | 51.23 | 52.30 | 4834 | NASDAQ | REGN | Mon, Aug 1, 2011 | 54.00 | 54.18 | 52.00 | 52.66 | 4833 | NASDAQ | REGN | Fri, Jul 29, 2011 | 52.19 | 53.81 | 51.51 | 53.06 | 4832 | NASDAQ | REGN | Thu, Jul 28, 2011 | 54.20 | 56.63 | 52.49 | 52.63 | 4831 | NASDAQ | REGN | Wed, Jul 27, 2011 | 53.83 | 54.04 | 52.32 | 52.65 | 4830 | NASDAQ | REGN | Tue, Jul 26, 2011 | 55.76 | 56.00 | 53.44 | 53.52 | 4829 | NASDAQ | REGN | Mon, Jul 25, 2011 | 56.94 | 56.94 | 55.58 | 55.65 | 4828 | NASDAQ | REGN | Fri, Jul 22, 2011 | 57.45 | 57.84 | 56.94 | 57.47 | 4827 | NASDAQ | REGN | Thu, Jul 21, 2011 | 58.86 | 59.58 | 56.03 | 57.42 | 4826 | NASDAQ | REGN | Wed, Jul 20, 2011 | 59.22 | 59.23 | 57.41 | 58.41 | 4825 | NASDAQ | REGN | Tue, Jul 19, 2011 | 56.06 | 59.25 | 56.06 | 59.16 | 4824 | NASDAQ | REGN | Mon, Jul 18, 2011 | 55.52 | 55.92 | 54.86 | 55.80 | 4823 | NASDAQ | REGN | Fri, Jul 15, 2011 | 56.25 | 56.67 | 55.49 | 55.59 | 4822 | NASDAQ | REGN | Thu, Jul 14, 2011 | 57.07 | 57.86 | 55.82 | 56.14 | 4821 | NASDAQ | REGN | Wed, Jul 13, 2011 | 57.23 | 57.95 | 56.59 | 56.59 | 4820 | NASDAQ | REGN | Tue, Jul 12, 2011 | 57.55 | 57.98 | 56.50 | 57.15 | 4819 | NASDAQ | REGN | Mon, Jul 11, 2011 | 59.05 | 59.17 | 57.15 | 57.56 | 4818 | NASDAQ | REGN | Fri, Jul 8, 2011 | 59.94 | 60.79 | 59.02 | 59.64 | 4817 | NASDAQ | REGN | Thu, Jul 7, 2011 | 60.00 | 61.28 | 59.59 | 60.71 | 4816 | NASDAQ | REGN | Wed, Jul 6, 2011 | 59.51 | 60.84 | 59.22 | 59.58 | 4815 | NASDAQ | REGN | Tue, Jul 5, 2011 | 57.71 | 59.86 | 57.01 | 59.75 | 4814 | NASDAQ | REGN | Fri, Jul 1, 2011 | 56.46 | 57.84 | 55.73 | 57.75 | 4813 | NASDAQ | REGN | Thu, Jun 30, 2011 | 55.41 | 56.74 | 55.38 | 56.71 | 4812 | NASDAQ | REGN | Wed, Jun 29, 2011 | 55.10 | 56.46 | 54.72 | 55.63 | 4811 | NASDAQ | REGN | Tue, Jun 28, 2011 | 53.05 | 55.46 | 52.75 | 55.10 | 4810 | NASDAQ | REGN | Mon, Jun 27, 2011 | 52.70 | 53.68 | 52.50 | 53.06 | 4809 | NASDAQ | REGN | Fri, Jun 24, 2011 | 53.28 | 53.57 | 51.72 | 52.89 | 4808 | NASDAQ | REGN | Thu, Jun 23, 2011 | 52.63 | 53.49 | 51.38 | 53.25 | 4807 | NASDAQ | REGN | Wed, Jun 22, 2011 | 53.00 | 53.88 | 52.70 | 52.82 | 4806 | NASDAQ | REGN | Tue, Jun 21, 2011 | 53.60 | 54.22 | 52.74 | 53.00 | 4805 | NASDAQ | REGN | Mon, Jun 20, 2011 | 54.02 | 54.32 | 52.50 | 53.21 | 4804 | NASDAQ | REGN | Fri, Jun 17, 2011 | 59.07 | 59.92 | 53.69 | 54.02 | 4803 | NASDAQ | REGN | Thu, Jun 16, 2011 | 57.77 | 58.24 | 55.57 | 56.72 | 4802 | NASDAQ | REGN | Wed, Jun 15, 2011 | 57.50 | 61.05 | 57.50 | 57.82 | 4801 | NASDAQ | REGN | Tue, Jun 14, 2011 | 54.36 | 56.31 | 53.13 | 55.03 | 4800 | NASDAQ | REGN | Mon, Jun 13, 2011 | 54.70 | 55.22 | 53.08 | 53.93 | 4799 | NASDAQ | REGN | Fri, Jun 10, 2011 | 55.67 | 56.28 | 53.51 | 54.58 | 4798 | NASDAQ | REGN | Thu, Jun 9, 2011 | 57.02 | 57.02 | 55.18 | 55.77 | 4797 | NASDAQ | REGN | Wed, Jun 8, 2011 | 57.98 | 58.30 | 56.55 | 56.76 | 4796 | NASDAQ | REGN | Tue, Jun 7, 2011 | 57.34 | 59.04 | 56.92 | 58.31 | 4795 | NASDAQ | REGN | Mon, Jun 6, 2011 | 57.89 | 58.36 | 56.20 | 56.35 | 4794 | NASDAQ | REGN | Fri, Jun 3, 2011 | 57.97 | 58.77 | 57.35 | 58.04 | 4793 | NASDAQ | REGN | Thu, Jun 2, 2011 | 59.27 | 60.00 | 57.95 | 59.06 | 4792 | NASDAQ | REGN | Wed, Jun 1, 2011 | 59.83 | 59.99 | 57.72 | 57.95 | 4791 | NASDAQ | REGN | Tue, May 31, 2011 | 59.07 | 60.38 | 58.49 | 60.02 | 4790 | NASDAQ | REGN | Fri, May 27, 2011 | 59.00 | 59.10 | 58.00 | 58.27 | 4789 | NASDAQ | REGN | Thu, May 26, 2011 | 58.25 | 59.27 | 57.63 | 58.65 | 4788 | NASDAQ | REGN | Wed, May 25, 2011 | 56.89 | 58.60 | 56.56 | 58.30 | 4787 | NASDAQ | REGN | Tue, May 24, 2011 | 55.66 | 57.67 | 55.43 | 57.03 | 4786 | NASDAQ | REGN | Mon, May 23, 2011 | 56.34 | 56.34 | 54.89 | 55.40 | 4785 | NASDAQ | REGN | Fri, May 20, 2011 | 54.79 | 57.41 | 54.79 | 56.91 | 4784 | NASDAQ | REGN | Thu, May 19, 2011 | 55.85 | 56.46 | 54.66 | 54.84 | 4783 | NASDAQ | REGN | Wed, May 18, 2011 | 53.85 | 55.74 | 53.23 | 55.64 | 4782 | NASDAQ | REGN | Tue, May 17, 2011 | 53.00 | 54.29 | 52.56 | 53.52 | 4781 | NASDAQ | REGN | Mon, May 16, 2011 | 52.27 | 54.09 | 52.16 | 53.20 | 4780 | NASDAQ | REGN | Fri, May 13, 2011 | 52.40 | 53.45 | 51.88 | 53.03 | 4779 | NASDAQ | REGN | Thu, May 12, 2011 | 51.77 | 52.71 | 50.75 | 52.68 | 4778 | NASDAQ | REGN | Wed, May 11, 2011 | 52.30 | 52.98 | 51.53 | 52.12 | 4777 | NASDAQ | REGN | Tue, May 10, 2011 | 52.34 | 52.81 | 50.90 | 52.38 | 4776 | NASDAQ | REGN | Mon, May 9, 2011 | 51.18 | 52.84 | 50.40 | 52.04 | 4775 | NASDAQ | REGN | Fri, May 6, 2011 | 47.76 | 51.29 | 47.68 | 50.25 | 4774 | NASDAQ | REGN | Thu, May 5, 2011 | 47.61 | 49.83 | 46.60 | 47.05 | 4773 | NASDAQ | REGN | Wed, May 4, 2011 | 51.07 | 51.84 | 47.53 | 48.00 | 4772 | NASDAQ | REGN | Tue, May 3, 2011 | 53.46 | 56.00 | 49.33 | 51.11 | 4771 | NASDAQ | REGN | Mon, May 2, 2011 | 51.12 | 54.19 | 50.02 | 53.71 | 4770 | NASDAQ | REGN | Fri, Apr 29, 2011 | 62.25 | 62.59 | 50.75 | 51.04 | 4769 | NASDAQ | REGN | Thu, Apr 28, 2011 | 65.84 | 67.52 | 58.07 | 64.61 | 4768 | NASDAQ | REGN | Wed, Apr 27, 2011 | 56.00 | 71.74 | 54.95 | 67.05 | 4767 | NASDAQ | REGN | Tue, Apr 26, 2011 | 50.00 | 52.22 | 50.00 | 52.14 | 4766 | NASDAQ | REGN | Mon, Apr 25, 2011 | 49.97 | 50.23 | 48.67 | 49.86 | 4765 | NASDAQ | REGN | Thu, Apr 21, 2011 | 49.90 | 50.15 | 49.22 | 49.75 | 4764 | NASDAQ | REGN | Wed, Apr 20, 2011 | 48.96 | 49.76 | 47.94 | 49.69 | 4763 | NASDAQ | REGN | Tue, Apr 19, 2011 | 48.80 | 49.34 | 47.55 | 47.80 | 4762 | NASDAQ | REGN | Mon, Apr 18, 2011 | 45.96 | 49.44 | 45.24 | 48.65 | 4761 | NASDAQ | REGN | Fri, Apr 15, 2011 | 45.13 | 45.84 | 44.68 | 45.84 | 4760 | NASDAQ | REGN | Thu, Apr 14, 2011 | 44.22 | 45.40 | 44.13 | 44.84 | 4759 | NASDAQ | REGN | Wed, Apr 13, 2011 | 43.49 | 45.38 | 43.49 | 44.74 | 4758 | NASDAQ | REGN | Tue, Apr 12, 2011 | 43.50 | 43.90 | 42.60 | 42.85 | 4757 | NASDAQ | REGN | Mon, Apr 11, 2011 | 43.01 | 43.92 | 42.55 | 43.91 | 4756 | NASDAQ | REGN | Fri, Apr 8, 2011 | 43.96 | 44.25 | 41.83 | 42.70 | 4755 | NASDAQ | REGN | Thu, Apr 7, 2011 | 44.63 | 44.64 | 42.58 | 43.60 | 4754 | NASDAQ | REGN | Wed, Apr 6, 2011 | 46.42 | 46.82 | 44.44 | 44.97 | 4753 | NASDAQ | REGN | Tue, Apr 5, 2011 | 45.16 | 46.46 | 45.16 | 46.15 | 4752 | NASDAQ | REGN | Mon, Apr 4, 2011 | 45.20 | 45.97 | 45.09 | 45.43 | 4751 | NASDAQ | REGN | Fri, Apr 1, 2011 | 44.78 | 45.31 | 44.54 | 45.26 | 4750 | NASDAQ | REGN | Thu, Mar 31, 2011 | 44.50 | 45.00 | 44.11 | 44.94 | 4749 | NASDAQ | REGN | Wed, Mar 30, 2011 | 43.77 | 45.11 | 43.58 | 44.68 | 4748 | NASDAQ | REGN | Tue, Mar 29, 2011 | 41.85 | 43.55 | 41.68 | 43.47 | 4747 | NASDAQ | REGN | Mon, Mar 28, 2011 | 41.51 | 42.09 | 40.55 | 41.74 | 4746 | NASDAQ | REGN | Fri, Mar 25, 2011 | 41.17 | 41.69 | 41.12 | 41.34 | 4745 | NASDAQ | REGN | Thu, Mar 24, 2011 | 39.89 | 41.38 | 39.65 | 41.10 | 4744 | NASDAQ | REGN | Wed, Mar 23, 2011 | 39.73 | 40.09 | 39.05 | 39.49 | 4743 | NASDAQ | REGN | Tue, Mar 22, 2011 | 39.83 | 40.15 | 39.36 | 39.95 | 4742 | NASDAQ | REGN | Mon, Mar 21, 2011 | 39.18 | 40.25 | 38.96 | 39.92 | 4741 | NASDAQ | REGN | Fri, Mar 18, 2011 | 39.21 | 39.38 | 38.71 | 38.81 | 4740 | NASDAQ | REGN | Thu, Mar 17, 2011 | 38.73 | 39.27 | 38.56 | 38.83 | 4739 | NASDAQ | REGN | Wed, Mar 16, 2011 | 38.50 | 38.97 | 38.32 | 38.51 | 4738 | NASDAQ | REGN | Tue, Mar 15, 2011 | 38.09 | 38.70 | 37.87 | 38.52 | 4737 | NASDAQ | REGN | Mon, Mar 14, 2011 | 38.40 | 39.25 | 38.01 | 38.96 | 4736 | NASDAQ | REGN | Fri, Mar 11, 2011 | 37.80 | 39.36 | 37.70 | 38.68 | 4735 | NASDAQ | REGN | Thu, Mar 10, 2011 | 39.15 | 39.81 | 38.71 | 39.30 | 4734 | NASDAQ | REGN | Wed, Mar 9, 2011 | 38.84 | 40.29 | 38.40 | 39.84 | 4733 | NASDAQ | REGN | Tue, Mar 8, 2011 | 38.02 | 38.84 | 37.62 | 38.79 | 4732 | NASDAQ | REGN | Mon, Mar 7, 2011 | 38.05 | 38.20 | 37.28 | 38.05 | 4731 | NASDAQ | REGN | Fri, Mar 4, 2011 | 37.35 | 38.01 | 37.09 | 38.00 | 4730 | NASDAQ | REGN | Thu, Mar 3, 2011 | 36.42 | 37.60 | 36.21 | 37.49 | 4729 | NASDAQ | REGN | Wed, Mar 2, 2011 | 36.25 | 36.54 | 35.97 | 36.32 | 4728 | NASDAQ | REGN | Tue, Mar 1, 2011 | 36.43 | 36.56 | 36.01 | 36.19 | 4727 | NASDAQ | REGN | Mon, Feb 28, 2011 | 37.18 | 37.46 | 35.97 | 36.28 | 4726 | NASDAQ | REGN | Fri, Feb 25, 2011 | 36.26 | 37.00 | 36.01 | 37.00 | 4725 | NASDAQ | REGN | Thu, Feb 24, 2011 | 36.55 | 36.64 | 35.55 | 35.95 | 4724 | NASDAQ | REGN | Wed, Feb 23, 2011 | 36.46 | 36.79 | 34.77 | 34.78 | 4723 | NASDAQ | REGN | Tue, Feb 22, 2011 | 37.06 | 37.30 | 36.08 | 36.61 | 4722 | NASDAQ | REGN | Fri, Feb 18, 2011 | 37.97 | 37.97 | 36.76 | 37.48 | 4721 | NASDAQ | REGN | Thu, Feb 17, 2011 | 37.63 | 38.09 | 37.46 | 37.67 | 4720 | NASDAQ | REGN | Wed, Feb 16, 2011 | 37.26 | 37.89 | 36.70 | 37.70 | 4719 | NASDAQ | REGN | Tue, Feb 15, 2011 | 37.43 | 37.93 | 37.10 | 37.11 | 4718 | NASDAQ | REGN | Mon, Feb 14, 2011 | 36.10 | 38.10 | 35.93 | 37.71 | 4717 | NASDAQ | REGN | Fri, Feb 11, 2011 | 36.84 | 36.91 | 35.20 | 35.31 | 4716 | NASDAQ | REGN | Thu, Feb 10, 2011 | 34.45 | 36.49 | 34.05 | 36.49 | 4715 | NASDAQ | REGN | Wed, Feb 9, 2011 | 34.87 | 35.27 | 34.45 | 34.45 | 4714 | NASDAQ | REGN | Tue, Feb 8, 2011 | 34.43 | 35.31 | 34.38 | 34.95 | 4713 | NASDAQ | REGN | Mon, Feb 7, 2011 | 34.50 | 34.89 | 34.17 | 34.40 | 4712 | NASDAQ | REGN | Fri, Feb 4, 2011 | 34.74 | 34.88 | 34.26 | 34.47 | 4711 | NASDAQ | REGN | Thu, Feb 3, 2011 | 34.59 | 34.83 | 33.90 | 34.71 | 4710 | NASDAQ | REGN | Wed, Feb 2, 2011 | 33.57 | 34.85 | 33.57 | 34.57 | 4709 | NASDAQ | REGN | Tue, Feb 1, 2011 | 33.69 | 34.00 | 33.40 | 33.70 | 4708 | NASDAQ | REGN | Mon, Jan 31, 2011 | 33.40 | 34.20 | 33.40 | 33.68 | 4707 | NASDAQ | REGN | Fri, Jan 28, 2011 | 34.91 | 34.91 | 33.36 | 33.45 | 4706 | NASDAQ | REGN | Thu, Jan 27, 2011 | 34.46 | 35.42 | 34.45 | 34.87 | 4705 | NASDAQ | REGN | Wed, Jan 26, 2011 | 33.75 | 34.94 | 33.75 | 34.47 | 4704 | NASDAQ | REGN | Tue, Jan 25, 2011 | 33.35 | 33.71 | 33.00 | 33.67 | 4703 | NASDAQ | REGN | Mon, Jan 24, 2011 | 33.26 | 33.77 | 33.15 | 33.37 | 4702 | NASDAQ | REGN | Fri, Jan 21, 2011 | 33.96 | 34.12 | 33.22 | 33.28 | 4701 | NASDAQ | REGN | Thu, Jan 20, 2011 | 33.38 | 33.90 | 32.94 | 33.82 | 4700 | NASDAQ | REGN | Wed, Jan 19, 2011 | 35.50 | 35.87 | 33.10 | 33.30 | 4699 | NASDAQ | REGN | Tue, Jan 18, 2011 | 34.49 | 35.63 | 34.12 | 35.43 | 4698 | NASDAQ | REGN | Fri, Jan 14, 2011 | 32.98 | 34.50 | 32.81 | 34.50 | 4697 | NASDAQ | REGN | Thu, Jan 13, 2011 | 32.55 | 33.42 | 32.34 | 32.82 | 4696 | NASDAQ | REGN | Wed, Jan 12, 2011 | 33.25 | 33.33 | 32.32 | 32.61 | 4695 | NASDAQ | REGN | Tue, Jan 11, 2011 | 33.26 | 33.76 | 33.00 | 33.15 | 4694 | NASDAQ | REGN | Mon, Jan 10, 2011 | 34.02 | 34.09 | 33.14 | 33.15 | 4693 | NASDAQ | REGN | Fri, Jan 7, 2011 | 34.18 | 34.46 | 33.88 | 34.10 | 4692 | NASDAQ | REGN | Thu, Jan 6, 2011 | 33.36 | 34.35 | 33.22 | 34.31 | 4691 | NASDAQ | REGN | Wed, Jan 5, 2011 | 33.20 | 33.81 | 33.06 | 33.29 | 4690 | NASDAQ | REGN | Tue, Jan 4, 2011 | 33.74 | 33.82 | 33.12 | 33.26 | 4689 | NASDAQ | REGN | Mon, Jan 3, 2011 | 32.69 | 34.14 | 32.69 | 33.82 | 4688 | NASDAQ | REGN | Fri, Dec 31, 2010 | 33.26 | 33.42 | 32.83 | 32.83 | 4687 | NASDAQ | REGN | Thu, Dec 30, 2010 | 33.40 | 33.56 | 33.26 | 33.38 | 4686 | NASDAQ | REGN | Wed, Dec 29, 2010 | 33.49 | 33.59 | 33.32 | 33.32 | 4685 | NASDAQ | REGN | Tue, Dec 28, 2010 | 33.66 | 33.66 | 33.25 | 33.50 | 4684 | NASDAQ | REGN | Mon, Dec 27, 2010 | 33.33 | 33.91 | 33.23 | 33.69 | 4683 | NASDAQ | REGN | Thu, Dec 23, 2010 | 33.26 | 33.53 | 33.06 | 33.50 | 4682 | NASDAQ | REGN | Wed, Dec 22, 2010 | 33.74 | 33.74 | 33.11 | 33.47 | 4681 | NASDAQ | REGN | Tue, Dec 21, 2010 | 32.77 | 33.94 | 32.51 | 33.65 | 4680 | NASDAQ | REGN | Mon, Dec 20, 2010 | 33.20 | 33.85 | 32.15 | 33.06 | 4679 | NASDAQ | REGN | Fri, Dec 17, 2010 | 31.87 | 33.12 | 31.75 | 33.06 | 4678 | NASDAQ | REGN | Thu, Dec 16, 2010 | 31.83 | 32.23 | 31.36 | 32.03 | 4677 | NASDAQ | REGN | Wed, Dec 15, 2010 | 30.54 | 31.96 | 30.54 | 31.72 | 4676 | NASDAQ | REGN | Tue, Dec 14, 2010 | 30.76 | 30.88 | 30.37 | 30.61 | 4675 | NASDAQ | REGN | Mon, Dec 13, 2010 | 30.54 | 31.00 | 30.21 | 30.66 | 4674 | NASDAQ | REGN | Fri, Dec 10, 2010 | 30.16 | 30.32 | 30.03 | 30.20 | 4673 | NASDAQ | REGN | Thu, Dec 9, 2010 | 30.20 | 30.24 | 29.95 | 30.10 | 4672 | NASDAQ | REGN | Wed, Dec 8, 2010 | 30.37 | 30.50 | 30.03 | 30.09 | 4671 | NASDAQ | REGN | Tue, Dec 7, 2010 | 30.50 | 30.81 | 30.22 | 30.32 | 4670 | NASDAQ | REGN | Mon, Dec 6, 2010 | 29.95 | 30.37 | 29.64 | 30.14 | 4669 | NASDAQ | REGN | Fri, Dec 3, 2010 | 29.43 | 30.15 | 29.12 | 29.98 | 4668 | NASDAQ | REGN | Thu, Dec 2, 2010 | 29.58 | 30.10 | 29.01 | 29.48 | 4667 | NASDAQ | REGN | Wed, Dec 1, 2010 | 29.12 | 29.95 | 28.95 | 29.49 | 4666 | NASDAQ | REGN | Tue, Nov 30, 2010 | 28.49 | 28.93 | 28.16 | 28.82 | 4665 | NASDAQ | REGN | Mon, Nov 29, 2010 | 28.74 | 29.07 | 28.44 | 28.68 | 4664 | NASDAQ | REGN | Fri, Nov 26, 2010 | 29.27 | 29.28 | 28.80 | 28.83 | 4663 | NASDAQ | REGN | Wed, Nov 24, 2010 | 30.06 | 30.39 | 28.99 | 29.37 | 4662 | NASDAQ | REGN | Tue, Nov 23, 2010 | 29.25 | 30.90 | 28.71 | 29.99 | 4661 | NASDAQ | REGN | Mon, Nov 22, 2010 | 28.39 | 29.62 | 27.11 | 29.53 | 4660 | NASDAQ | REGN | Fri, Nov 19, 2010 | 24.90 | 25.00 | 24.63 | 24.67 | 4659 | NASDAQ | REGN | Thu, Nov 18, 2010 | 24.78 | 25.00 | 24.50 | 24.97 | 4658 | NASDAQ | REGN | Wed, Nov 17, 2010 | 24.82 | 24.91 | 24.40 | 24.51 | 4657 | NASDAQ | REGN | Tue, Nov 16, 2010 | 24.41 | 24.84 | 24.31 | 24.68 | 4656 | NASDAQ | REGN | Mon, Nov 15, 2010 | 25.38 | 25.53 | 24.29 | 24.49 | 4655 | NASDAQ | REGN | Fri, Nov 12, 2010 | 25.64 | 25.85 | 25.04 | 25.29 | 4654 | NASDAQ | REGN | Thu, Nov 11, 2010 | 25.42 | 26.16 | 25.42 | 25.80 | 4653 | NASDAQ | REGN | Wed, Nov 10, 2010 | 25.81 | 25.93 | 25.31 | 25.69 | 4652 | NASDAQ | REGN | Tue, Nov 9, 2010 | 26.05 | 26.08 | 25.59 | 25.84 | 4651 | NASDAQ | REGN | Mon, Nov 8, 2010 | 26.27 | 26.53 | 25.96 | 26.10 | 4650 | NASDAQ | REGN | Fri, Nov 5, 2010 | 26.87 | 27.06 | 26.31 | 26.53 | 4649 | NASDAQ | REGN | Thu, Nov 4, 2010 | 26.81 | 27.10 | 26.65 | 26.85 | 4648 | NASDAQ | REGN | Wed, Nov 3, 2010 | 26.58 | 26.89 | 26.09 | 26.52 | 4647 | NASDAQ | REGN | Tue, Nov 2, 2010 | 26.10 | 26.94 | 25.68 | 26.61 | 4646 | NASDAQ | REGN | Mon, Nov 1, 2010 | 26.37 | 26.60 | 25.91 | 26.00 | 4645 | NASDAQ | REGN | Fri, Oct 29, 2010 | 26.91 | 27.00 | 26.07 | 26.11 | 4644 | NASDAQ | REGN | Thu, Oct 28, 2010 | 27.03 | 27.56 | 26.94 | 26.96 | 4643 | NASDAQ | REGN | Wed, Oct 27, 2010 | 26.80 | 27.56 | 26.55 | 27.02 | 4642 | NASDAQ | REGN | Tue, Oct 26, 2010 | 27.55 | 27.55 | 26.90 | 26.90 | 4641 | NASDAQ | REGN | Mon, Oct 25, 2010 | 27.44 | 28.06 | 27.26 | 27.68 | 4640 | NASDAQ | REGN | Fri, Oct 22, 2010 | 27.29 | 27.46 | 26.85 | 27.36 | 4639 | NASDAQ | REGN | Thu, Oct 21, 2010 | 27.17 | 27.59 | 26.82 | 27.15 | 4638 | NASDAQ | REGN | Wed, Oct 20, 2010 | 27.35 | 27.69 | 26.93 | 27.01 | 4637 | NASDAQ | REGN | Tue, Oct 19, 2010 | 27.93 | 28.25 | 27.29 | 27.40 | 4636 | NASDAQ | REGN | Mon, Oct 18, 2010 | 28.00 | 28.37 | 27.78 | 28.25 | 4635 | NASDAQ | REGN | Fri, Oct 15, 2010 | 28.28 | 28.60 | 27.94 | 28.04 | 4634 | NASDAQ | REGN | Thu, Oct 14, 2010 | 28.04 | 28.29 | 27.93 | 28.25 | 4633 | NASDAQ | REGN | Wed, Oct 13, 2010 | 28.00 | 28.24 | 27.83 | 28.14 | 4632 | NASDAQ | REGN | Tue, Oct 12, 2010 | 27.94 | 28.11 | 27.90 | 27.96 | 4631 | NASDAQ | REGN | Mon, Oct 11, 2010 | 28.25 | 28.25 | 27.94 | 27.94 | 4630 | NASDAQ | REGN | Fri, Oct 8, 2010 | 28.02 | 28.29 | 27.98 | 28.18 | 4629 | NASDAQ | REGN | Thu, Oct 7, 2010 | 28.07 | 28.33 | 27.61 | 27.98 | 4628 | NASDAQ | REGN | Wed, Oct 6, 2010 | 28.46 | 29.64 | 28.45 | 29.18 | 4627 | NASDAQ | REGN | Tue, Oct 5, 2010 | 28.44 | 28.63 | 28.06 | 28.45 | 4626 | NASDAQ | REGN | Mon, Oct 4, 2010 | 26.55 | 28.37 | 26.53 | 28.27 | 4625 | NASDAQ | REGN | Fri, Oct 1, 2010 | 27.53 | 27.53 | 26.33 | 26.70 | 4624 | NASDAQ | REGN | Thu, Sep 30, 2010 | 26.67 | 27.53 | 26.30 | 27.40 | 4623 | NASDAQ | REGN | Wed, Sep 29, 2010 | 26.57 | 26.59 | 25.97 | 26.55 | 4622 | NASDAQ | REGN | Tue, Sep 28, 2010 | 26.44 | 26.71 | 25.90 | 26.66 | 4621 | NASDAQ | REGN | Mon, Sep 27, 2010 | 26.76 | 26.76 | 26.12 | 26.28 | 4620 | NASDAQ | REGN | Fri, Sep 24, 2010 | 26.14 | 26.75 | 26.00 | 26.74 | 4619 | NASDAQ | REGN | Thu, Sep 23, 2010 | 25.52 | 26.32 | 25.52 | 25.80 | 4618 | NASDAQ | REGN | Wed, Sep 22, 2010 | 26.19 | 26.50 | 25.52 | 25.78 | 4617 | NASDAQ | REGN | Tue, Sep 21, 2010 | 26.33 | 26.38 | 26.06 | 26.19 | 4616 | NASDAQ | REGN | Mon, Sep 20, 2010 | 26.54 | 26.54 | 26.08 | 26.20 | 4615 | NASDAQ | REGN | Fri, Sep 17, 2010 | 26.26 | 26.57 | 25.87 | 26.50 | 4614 | NASDAQ | REGN | Thu, Sep 16, 2010 | 25.66 | 26.25 | 25.47 | 26.00 | 4613 | NASDAQ | REGN | Wed, Sep 15, 2010 | 25.66 | 25.90 | 25.43 | 25.68 | 4612 | NASDAQ | REGN | Tue, Sep 14, 2010 | 25.50 | 25.96 | 25.38 | 25.66 | 4611 | NASDAQ | REGN | Mon, Sep 13, 2010 | 25.28 | 25.89 | 25.27 | 25.64 | 4610 | NASDAQ | REGN | Fri, Sep 10, 2010 | 24.62 | 25.25 | 24.39 | 25.15 | 4609 | NASDAQ | REGN | Thu, Sep 9, 2010 | 24.56 | 25.00 | 24.19 | 24.60 | 4608 | NASDAQ | REGN | Wed, Sep 8, 2010 | 24.36 | 24.92 | 24.17 | 24.42 | 4607 | NASDAQ | REGN | Tue, Sep 7, 2010 | 24.52 | 24.79 | 24.28 | 24.39 | 4606 | NASDAQ | REGN | Fri, Sep 3, 2010 | 24.45 | 25.00 | 24.21 | 24.58 | 4605 | NASDAQ | REGN | Thu, Sep 2, 2010 | 22.50 | 24.18 | 22.23 | 24.12 | 4604 | NASDAQ | REGN | Wed, Sep 1, 2010 | 22.43 | 22.90 | 22.00 | 22.48 | 4603 | NASDAQ | REGN | Tue, Aug 31, 2010 | 21.91 | 22.45 | 21.68 | 21.98 | 4602 | NASDAQ | REGN | Mon, Aug 30, 2010 | 22.60 | 22.84 | 21.91 | 21.91 | 4601 | NASDAQ | REGN | Fri, Aug 27, 2010 | 21.97 | 22.84 | 21.50 | 22.78 | 4600 | NASDAQ | REGN | Thu, Aug 26, 2010 | 22.54 | 22.87 | 21.70 | 21.84 | 4599 | NASDAQ | REGN | Wed, Aug 25, 2010 | 22.07 | 22.52 | 21.73 | 22.47 | 4598 | NASDAQ | REGN | Tue, Aug 24, 2010 | 22.21 | 22.32 | 21.62 | 22.12 | 4597 | NASDAQ | REGN | Mon, Aug 23, 2010 | 23.09 | 23.17 | 22.39 | 22.41 | 4596 | NASDAQ | REGN | Fri, Aug 20, 2010 | 22.98 | 23.08 | 22.34 | 22.93 | 4595 | NASDAQ | REGN | Thu, Aug 19, 2010 | 23.83 | 23.99 | 22.90 | 22.97 | 4594 | NASDAQ | REGN | Wed, Aug 18, 2010 | 24.67 | 24.87 | 23.84 | 23.97 | 4593 | NASDAQ | REGN | Tue, Aug 17, 2010 | 23.92 | 24.69 | 23.76 | 24.53 | 4592 | NASDAQ | REGN | Mon, Aug 16, 2010 | 23.55 | 23.96 | 23.18 | 23.66 | 4591 | NASDAQ | REGN | Fri, Aug 13, 2010 | 23.69 | 23.91 | 23.52 | 23.56 | 4590 | NASDAQ | REGN | Thu, Aug 12, 2010 | 23.31 | 24.00 | 23.09 | 23.82 | 4589 | NASDAQ | REGN | Wed, Aug 11, 2010 | 23.99 | 24.33 | 23.62 | 23.72 | 4588 | NASDAQ | REGN | Tue, Aug 10, 2010 | 24.35 | 24.66 | 24.00 | 24.51 | 4587 | NASDAQ | REGN | Mon, Aug 9, 2010 | 24.87 | 24.91 | 24.36 | 24.71 | 4586 | NASDAQ | REGN | Fri, Aug 6, 2010 | 24.77 | 24.96 | 24.02 | 24.85 | 4585 | NASDAQ | REGN | Thu, Aug 5, 2010 | 25.41 | 25.59 | 25.03 | 25.10 | 4584 | NASDAQ | REGN | Wed, Aug 4, 2010 | 25.02 | 25.70 | 25.00 | 25.48 | 4583 | NASDAQ | REGN | Tue, Aug 3, 2010 | 24.84 | 25.36 | 24.50 | 25.00 | 4582 | NASDAQ | REGN | Mon, Aug 2, 2010 | 24.67 | 25.53 | 24.38 | 25.00 | 4581 | NASDAQ | REGN | Fri, Jul 30, 2010 | 23.78 | 24.71 | 23.31 | 24.19 | 4580 | NASDAQ | REGN | Thu, Jul 29, 2010 | 24.55 | 24.55 | 23.27 | 23.81 | 4579 | NASDAQ | REGN | Wed, Jul 28, 2010 | 24.99 | 25.27 | 23.84 | 24.18 | 4578 | NASDAQ | REGN | Tue, Jul 27, 2010 | 25.51 | 25.60 | 24.28 | 24.61 | 4577 | NASDAQ | REGN | Mon, Jul 26, 2010 | 24.21 | 25.57 | 23.78 | 25.20 | 4576 | NASDAQ | REGN | Fri, Jul 23, 2010 | 22.71 | 24.26 | 22.69 | 24.01 | 4575 | NASDAQ | REGN | Thu, Jul 22, 2010 | 22.57 | 22.97 | 22.45 | 22.86 | 4574 | NASDAQ | REGN | Wed, Jul 21, 2010 | 22.71 | 23.05 | 22.23 | 22.33 | 4573 | NASDAQ | REGN | Tue, Jul 20, 2010 | 22.04 | 22.63 | 21.79 | 22.59 | 4572 | NASDAQ | REGN | Mon, Jul 19, 2010 | 22.58 | 22.94 | 22.12 | 22.36 | 4571 | NASDAQ | REGN | Fri, Jul 16, 2010 | 23.08 | 23.27 | 22.43 | 22.48 | 4570 | NASDAQ | REGN | Thu, Jul 15, 2010 | 23.19 | 24.17 | 23.14 | 23.33 | 4569 | NASDAQ | REGN | Wed, Jul 14, 2010 | 22.94 | 23.17 | 22.80 | 23.06 | 4568 | NASDAQ | REGN | Tue, Jul 13, 2010 | 22.82 | 23.18 | 22.70 | 23.09 | 4567 | NASDAQ | REGN | Mon, Jul 12, 2010 | 23.19 | 23.40 | 22.38 | 22.43 | 4566 | NASDAQ | REGN | Fri, Jul 9, 2010 | 22.30 | 23.25 | 22.11 | 23.22 | 4565 | NASDAQ | REGN | Thu, Jul 8, 2010 | 21.95 | 22.31 | 21.79 | 22.30 | 4564 | NASDAQ | REGN | Wed, Jul 7, 2010 | 21.45 | 21.80 | 21.08 | 21.68 | 4563 | NASDAQ | REGN | Tue, Jul 6, 2010 | 22.03 | 22.03 | 21.16 | 21.36 | 4562 | NASDAQ | REGN | Fri, Jul 2, 2010 | 21.06 | 21.88 | 20.75 | 21.61 | 4561 | NASDAQ | REGN | Thu, Jul 1, 2010 | 22.31 | 22.37 | 20.45 | 20.79 | 4560 | NASDAQ | REGN | Wed, Jun 30, 2010 | 23.05 | 23.47 | 22.32 | 22.32 | 4559 | NASDAQ | REGN | Tue, Jun 29, 2010 | 23.67 | 23.95 | 22.86 | 22.98 | 4558 | NASDAQ | REGN | Mon, Jun 28, 2010 | 24.65 | 24.78 | 23.80 | 24.27 | 4557 | NASDAQ | REGN | Fri, Jun 25, 2010 | 24.52 | 25.51 | 24.08 | 24.53 | 4556 | NASDAQ | REGN | Thu, Jun 24, 2010 | 24.77 | 25.15 | 24.37 | 24.47 | 4555 | NASDAQ | REGN | Wed, Jun 23, 2010 | 25.15 | 25.62 | 24.88 | 25.40 | 4554 | NASDAQ | REGN | Tue, Jun 22, 2010 | 25.84 | 26.29 | 25.04 | 25.11 | 4553 | NASDAQ | REGN | Mon, Jun 21, 2010 | 26.56 | 26.87 | 25.47 | 25.67 | 4552 | NASDAQ | REGN | Fri, Jun 18, 2010 | 26.50 | 26.67 | 25.81 | 26.11 | 4551 | NASDAQ | REGN | Thu, Jun 17, 2010 | 27.08 | 27.17 | 26.20 | 26.55 | 4550 | NASDAQ | REGN | Wed, Jun 16, 2010 | 27.25 | 27.72 | 27.04 | 27.08 | 4549 | NASDAQ | REGN | Tue, Jun 15, 2010 | 26.76 | 27.56 | 26.57 | 27.44 | 4548 | NASDAQ | REGN | Mon, Jun 14, 2010 | 26.61 | 27.13 | 26.43 | 26.61 | 4547 | NASDAQ | REGN | Fri, Jun 11, 2010 | 25.98 | 27.04 | 25.34 | 26.42 | 4546 | NASDAQ | REGN | Thu, Jun 10, 2010 | 25.43 | 26.23 | 25.15 | 26.14 | 4545 | NASDAQ | REGN | Wed, Jun 9, 2010 | 24.98 | 26.14 | 24.32 | 25.04 | 4544 | NASDAQ | REGN | Tue, Jun 8, 2010 | 27.08 | 27.24 | 25.86 | 26.50 | 4543 | NASDAQ | REGN | Mon, Jun 7, 2010 | 28.30 | 28.44 | 26.97 | 27.03 | 4542 | NASDAQ | REGN | Fri, Jun 4, 2010 | 29.32 | 29.56 | 28.01 | 28.19 | 4541 | NASDAQ | REGN | Thu, Jun 3, 2010 | 30.19 | 30.58 | 29.45 | 30.18 | 4540 | NASDAQ | REGN | Wed, Jun 2, 2010 | 28.06 | 30.28 | 27.69 | 30.28 | 4539 | NASDAQ | REGN | Tue, Jun 1, 2010 | 28.30 | 28.81 | 27.61 | 27.66 | 4538 | NASDAQ | REGN | Fri, May 28, 2010 | 27.81 | 28.84 | 27.61 | 28.57 | 4537 | NASDAQ | REGN | Thu, May 27, 2010 | 27.91 | 28.33 | 27.50 | 27.90 | 4536 | NASDAQ | REGN | Wed, May 26, 2010 | 26.89 | 27.76 | 26.89 | 27.39 | 4535 | NASDAQ | REGN | Tue, May 25, 2010 | 26.50 | 26.86 | 25.80 | 26.76 | 4534 | NASDAQ | REGN | Mon, May 24, 2010 | 27.04 | 27.93 | 26.78 | 27.39 | 4533 | NASDAQ | REGN | Fri, May 21, 2010 | 26.82 | 28.01 | 26.42 | 27.14 | 4532 | NASDAQ | REGN | Thu, May 20, 2010 | 27.36 | 27.67 | 26.52 | 27.20 | 4531 | NASDAQ | REGN | Wed, May 19, 2010 | 27.87 | 28.55 | 27.15 | 28.01 | 4530 | NASDAQ | REGN | Tue, May 18, 2010 | 28.84 | 28.95 | 27.85 | 28.02 | 4529 | NASDAQ | REGN | Mon, May 17, 2010 | 27.58 | 28.61 | 26.90 | 28.51 | 4528 | NASDAQ | REGN | Fri, May 14, 2010 | 28.15 | 28.32 | 26.94 | 27.37 | 4527 | NASDAQ | REGN | Thu, May 13, 2010 | 27.55 | 28.87 | 27.40 | 28.41 | 4526 | NASDAQ | REGN | Wed, May 12, 2010 | 25.73 | 27.79 | 25.59 | 27.74 | 4525 | NASDAQ | REGN | Tue, May 11, 2010 | 24.50 | 25.90 | 24.19 | 25.52 | 4524 | NASDAQ | REGN | Mon, May 10, 2010 | 24.74 | 25.79 | 24.19 | 24.65 | 4523 | NASDAQ | REGN | Fri, May 7, 2010 | 25.25 | 26.49 | 23.29 | 23.58 | 4522 | NASDAQ | REGN | Thu, May 6, 2010 | 26.71 | 27.15 | 22.90 | 25.42 | 4521 | NASDAQ | REGN | Wed, May 5, 2010 | 27.63 | 27.94 | 26.30 | 26.86 | 4520 | NASDAQ | REGN | Tue, May 4, 2010 | 26.90 | 27.98 | 26.82 | 27.84 | 4519 | NASDAQ | REGN | Mon, May 3, 2010 | 25.71 | 27.50 | 25.44 | 27.48 | 4518 | NASDAQ | REGN | Fri, Apr 30, 2010 | 26.87 | 27.50 | 25.34 | 25.53 | 4517 | NASDAQ | REGN | Thu, Apr 29, 2010 | 24.78 | 27.15 | 24.02 | 27.00 | 4516 | NASDAQ | REGN | Wed, Apr 28, 2010 | 24.50 | 24.84 | 24.11 | 24.62 | 4515 | NASDAQ | REGN | Tue, Apr 27, 2010 | 24.83 | 25.49 | 24.35 | 24.43 | 4514 | NASDAQ | REGN | Mon, Apr 26, 2010 | 24.70 | 25.34 | 24.60 | 24.84 | 4513 | NASDAQ | REGN | Fri, Apr 23, 2010 | 24.50 | 25.04 | 24.30 | 24.77 | 4512 | NASDAQ | REGN | Thu, Apr 22, 2010 | 24.27 | 24.92 | 23.72 | 24.56 | 4511 | NASDAQ | REGN | Wed, Apr 21, 2010 | 25.10 | 25.10 | 24.40 | 24.43 | 4510 | NASDAQ | REGN | Tue, Apr 20, 2010 | 25.70 | 25.80 | 24.94 | 25.15 | 4509 | NASDAQ | REGN | Mon, Apr 19, 2010 | 26.23 | 26.72 | 25.45 | 25.53 | 4508 | NASDAQ | REGN | Fri, Apr 16, 2010 | 26.07 | 26.68 | 25.72 | 26.40 | 4507 | NASDAQ | REGN | Thu, Apr 15, 2010 | 26.43 | 26.78 | 26.10 | 26.21 | 4506 | NASDAQ | REGN | Wed, Apr 14, 2010 | 25.58 | 26.39 | 25.24 | 26.39 | 4505 | NASDAQ | REGN | Tue, Apr 13, 2010 | 25.59 | 26.03 | 25.16 | 25.39 | 4504 | NASDAQ | REGN | Mon, Apr 12, 2010 | 25.88 | 25.95 | 25.40 | 25.56 | 4503 | NASDAQ | REGN | Fri, Apr 9, 2010 | 26.00 | 26.00 | 25.41 | 25.78 | 4502 | NASDAQ | REGN | Thu, Apr 8, 2010 | 26.15 | 26.31 | 25.55 | 26.03 | 4501 | NASDAQ | REGN | Wed, Apr 7, 2010 | 26.66 | 26.96 | 25.92 | 26.31 | 4500 | NASDAQ | REGN | Tue, Apr 6, 2010 | 26.69 | 26.85 | 26.36 | 26.64 | 4499 | NASDAQ | REGN | Mon, Apr 5, 2010 | 26.60 | 26.90 | 26.33 | 26.90 | 4498 | NASDAQ | REGN | Thu, Apr 1, 2010 | 26.59 | 27.20 | 26.20 | 26.58 | 4497 | NASDAQ | REGN | Wed, Mar 31, 2010 | 26.77 | 27.19 | 26.39 | 26.49 | 4496 | NASDAQ | REGN | Tue, Mar 30, 2010 | 26.75 | 27.23 | 26.64 | 26.94 | 4495 | NASDAQ | REGN | Mon, Mar 29, 2010 | 26.32 | 26.85 | 26.26 | 26.80 | 4494 | NASDAQ | REGN | Fri, Mar 26, 2010 | 26.72 | 27.05 | 25.93 | 26.23 | 4493 | NASDAQ | REGN | Thu, Mar 25, 2010 | 25.68 | 27.68 | 25.68 | 26.56 | 4492 | NASDAQ | REGN | Wed, Mar 24, 2010 | 25.66 | 25.90 | 25.40 | 25.40 | 4491 | NASDAQ | REGN | Tue, Mar 23, 2010 | 24.44 | 25.81 | 24.44 | 25.72 | 4490 | NASDAQ | REGN | Mon, Mar 22, 2010 | 23.76 | 24.57 | 23.42 | 24.36 | 4489 | NASDAQ | REGN | Fri, Mar 19, 2010 | 24.63 | 24.86 | 23.77 | 23.77 | 4488 | NASDAQ | REGN | Thu, Mar 18, 2010 | 24.55 | 24.94 | 24.22 | 24.69 | 4487 | NASDAQ | REGN | Wed, Mar 17, 2010 | 24.84 | 25.06 | 24.55 | 24.58 | 4486 | NASDAQ | REGN | Tue, Mar 16, 2010 | 24.93 | 25.14 | 24.62 | 24.76 | 4485 | NASDAQ | REGN | Mon, Mar 15, 2010 | 24.58 | 24.94 | 24.45 | 24.78 | 4484 | NASDAQ | REGN | Fri, Mar 12, 2010 | 25.66 | 25.73 | 24.55 | 24.69 | 4483 | NASDAQ | REGN | Thu, Mar 11, 2010 | 25.70 | 25.87 | 25.33 | 25.50 | 4482 | NASDAQ | REGN | Wed, Mar 10, 2010 | 25.58 | 26.58 | 25.32 | 25.78 | 4481 | NASDAQ | REGN | Tue, Mar 9, 2010 | 25.27 | 25.76 | 24.87 | 25.65 | 4480 | NASDAQ | REGN | Mon, Mar 8, 2010 | 25.38 | 25.93 | 25.37 | 25.47 | 4479 | NASDAQ | REGN | Fri, Mar 5, 2010 | 24.89 | 25.59 | 24.89 | 25.51 | 4478 | NASDAQ | REGN | Thu, Mar 4, 2010 | 24.95 | 24.99 | 24.32 | 24.81 | 4477 | NASDAQ | REGN | Wed, Mar 3, 2010 | 25.32 | 25.41 | 24.75 | 24.98 | 4476 | NASDAQ | REGN | Tue, Mar 2, 2010 | 25.39 | 25.63 | 24.87 | 25.21 | 4475 | NASDAQ | REGN | Mon, Mar 1, 2010 | 24.53 | 25.64 | 24.00 | 25.37 | 4474 | NASDAQ | REGN | Fri, Feb 26, 2010 | 24.34 | 24.70 | 24.03 | 24.46 | 4473 | NASDAQ | REGN | Thu, Feb 25, 2010 | 24.48 | 24.53 | 24.01 | 24.34 | 4472 | NASDAQ | REGN | Wed, Feb 24, 2010 | 24.62 | 25.02 | 24.48 | 24.85 | 4471 | NASDAQ | REGN | Tue, Feb 23, 2010 | 25.64 | 25.88 | 24.31 | 24.65 | 4470 | NASDAQ | REGN | Mon, Feb 22, 2010 | 26.32 | 26.45 | 25.41 | 25.53 | 4469 | NASDAQ | REGN | Fri, Feb 19, 2010 | 26.66 | 27.04 | 26.08 | 26.29 | 4468 | NASDAQ | REGN | Thu, Feb 18, 2010 | 30.28 | 30.48 | 25.66 | 26.66 | 4467 | NASDAQ | REGN | Wed, Feb 17, 2010 | 28.99 | 30.51 | 28.66 | 30.46 | 4466 | NASDAQ | REGN | Tue, Feb 16, 2010 | 29.28 | 29.34 | 28.60 | 28.74 | 4465 | NASDAQ | REGN | Fri, Feb 12, 2010 | 27.42 | 29.28 | 27.42 | 29.28 | 4464 | NASDAQ | REGN | Thu, Feb 11, 2010 | 26.37 | 27.76 | 25.94 | 27.76 | 4463 | NASDAQ | REGN | Wed, Feb 10, 2010 | 26.25 | 26.84 | 25.76 | 26.57 | 4462 | NASDAQ | REGN | Tue, Feb 9, 2010 | 26.15 | 26.73 | 25.80 | 26.26 | 4461 | NASDAQ | REGN | Mon, Feb 8, 2010 | 25.84 | 26.39 | 25.65 | 25.77 | 4460 | NASDAQ | REGN | Fri, Feb 5, 2010 | 25.75 | 26.30 | 25.06 | 25.73 | 4459 | NASDAQ | REGN | Thu, Feb 4, 2010 | 28.38 | 28.60 | 25.59 | 25.63 | 4458 | NASDAQ | REGN | Wed, Feb 3, 2010 | 27.76 | 28.66 | 27.38 | 28.65 | 4457 | NASDAQ | REGN | Tue, Feb 2, 2010 | 26.50 | 28.09 | 26.22 | 28.00 | 4456 | NASDAQ | REGN | Mon, Feb 1, 2010 | 26.70 | 26.96 | 25.90 | 26.51 | 4455 | NASDAQ | REGN | Fri, Jan 29, 2010 | 26.55 | 27.14 | 26.52 | 26.66 | 4454 | NASDAQ | REGN | Thu, Jan 28, 2010 | 27.05 | 27.09 | 26.09 | 26.39 | 4453 | NASDAQ | REGN | Wed, Jan 27, 2010 | 26.10 | 27.04 | 26.10 | 27.03 | 4452 | NASDAQ | REGN | Tue, Jan 26, 2010 | 26.10 | 26.77 | 25.78 | 26.28 | 4451 | NASDAQ | REGN | Mon, Jan 25, 2010 | 26.24 | 26.44 | 25.64 | 26.15 | 4450 | NASDAQ | REGN | Fri, Jan 22, 2010 | 26.17 | 26.61 | 25.78 | 25.97 | 4449 | NASDAQ | REGN | Thu, Jan 21, 2010 | 25.53 | 26.22 | 25.37 | 26.14 | 4448 | NASDAQ | REGN | Wed, Jan 20, 2010 | 25.81 | 25.95 | 24.59 | 25.57 | 4447 | NASDAQ | REGN | Tue, Jan 19, 2010 | 24.52 | 25.98 | 23.55 | 25.98 | 4446 | NASDAQ | REGN | Fri, Jan 15, 2010 | 24.74 | 24.86 | 23.70 | 23.88 | 4445 | NASDAQ | REGN | Thu, Jan 14, 2010 | 24.65 | 24.90 | 24.55 | 24.62 | 4444 | NASDAQ | REGN | Wed, Jan 13, 2010 | 24.52 | 24.75 | 24.26 | 24.65 | 4443 | NASDAQ | REGN | Tue, Jan 12, 2010 | 24.61 | 24.99 | 24.41 | 24.51 | 4442 | NASDAQ | REGN | Mon, Jan 11, 2010 | 24.41 | 24.95 | 24.29 | 24.84 | 4441 | NASDAQ | REGN | Fri, Jan 8, 2010 | 24.43 | 24.80 | 24.15 | 24.37 | 4440 | NASDAQ | REGN | Thu, Jan 7, 2010 | 24.90 | 25.00 | 24.25 | 24.57 | 4439 | NASDAQ | REGN | Wed, Jan 6, 2010 | 25.03 | 25.20 | 24.53 | 24.72 | 4438 | NASDAQ | REGN | Tue, Jan 5, 2010 | 24.53 | 25.21 | 24.51 | 25.10 | 4437 | NASDAQ | REGN | Mon, Jan 4, 2010 | 24.24 | 24.85 | 23.97 | 24.63 | 4436 | NASDAQ | REGN | Thu, Dec 31, 2009 | 24.71 | 24.97 | 24.17 | 24.18 | 4435 | NASDAQ | REGN | Wed, Dec 30, 2009 | 24.29 | 24.75 | 24.14 | 24.74 | 4434 | NASDAQ | REGN | Tue, Dec 29, 2009 | 24.52 | 24.52 | 24.06 | 24.43 | 4433 | NASDAQ | REGN | Mon, Dec 28, 2009 | 23.20 | 24.59 | 23.07 | 24.40 | 4432 | NASDAQ | REGN | Thu, Dec 24, 2009 | 22.97 | 23.21 | 22.68 | 23.20 | 4431 | NASDAQ | REGN | Wed, Dec 23, 2009 | 22.60 | 22.99 | 22.29 | 22.97 | 4430 | NASDAQ | REGN | Tue, Dec 22, 2009 | 21.95 | 22.60 | 21.80 | 22.52 | 4429 | NASDAQ | REGN | Mon, Dec 21, 2009 | 21.45 | 22.05 | 21.41 | 21.95 | 4428 | NASDAQ | REGN | Fri, Dec 18, 2009 | 20.94 | 21.55 | 20.94 | 21.41 | 4427 | NASDAQ | REGN | Thu, Dec 17, 2009 | 20.59 | 20.75 | 20.41 | 20.65 | 4426 | NASDAQ | REGN | Wed, Dec 16, 2009 | 20.31 | 20.92 | 20.10 | 20.78 | 4425 | NASDAQ | REGN | Tue, Dec 15, 2009 | 19.55 | 20.30 | 19.48 | 20.22 | 4424 | NASDAQ | REGN | Mon, Dec 14, 2009 | 19.02 | 19.57 | 18.78 | 19.55 | 4423 | NASDAQ | REGN | Fri, Dec 11, 2009 | 18.79 | 19.05 | 18.53 | 18.96 | 4422 | NASDAQ | REGN | Thu, Dec 10, 2009 | 19.03 | 19.30 | 18.59 | 18.75 | 4421 | NASDAQ | REGN | Wed, Dec 9, 2009 | 18.91 | 19.05 | 18.60 | 18.99 | 4420 | NASDAQ | REGN | Tue, Dec 8, 2009 | 19.09 | 19.22 | 18.87 | 18.93 | 4419 | NASDAQ | REGN | Mon, Dec 7, 2009 | 19.29 | 19.44 | 19.03 | 19.23 | 4418 | NASDAQ | REGN | Fri, Dec 4, 2009 | 19.38 | 19.74 | 19.03 | 19.32 | 4417 | NASDAQ | REGN | Thu, Dec 3, 2009 | 19.41 | 19.61 | 18.97 | 19.00 | 4416 | NASDAQ | REGN | Wed, Dec 2, 2009 | 18.90 | 19.50 | 18.78 | 19.29 | 4415 | NASDAQ | REGN | Tue, Dec 1, 2009 | 18.44 | 18.95 | 18.28 | 18.94 | 4414 | NASDAQ | REGN | Mon, Nov 30, 2009 | 18.15 | 18.46 | 18.12 | 18.35 | 4413 | NASDAQ | REGN | Fri, Nov 27, 2009 | 18.04 | 18.47 | 18.04 | 18.09 | 4412 | NASDAQ | REGN | Wed, Nov 25, 2009 | 18.69 | 18.88 | 18.30 | 18.34 | 4411 | NASDAQ | REGN | Tue, Nov 24, 2009 | 18.50 | 18.87 | 18.34 | 18.66 | 4410 | NASDAQ | REGN | Mon, Nov 23, 2009 | 18.57 | 19.09 | 18.46 | 18.58 | 4409 | NASDAQ | REGN | Fri, Nov 20, 2009 | 18.49 | 18.79 | 18.25 | 18.46 | 4408 | NASDAQ | REGN | Thu, Nov 19, 2009 | 19.18 | 19.21 | 18.54 | 18.67 | 4407 | NASDAQ | REGN | Wed, Nov 18, 2009 | 19.84 | 19.86 | 18.94 | 19.38 | 4406 | NASDAQ | REGN | Tue, Nov 17, 2009 | 19.70 | 19.96 | 19.54 | 19.93 | 4405 | NASDAQ | REGN | Mon, Nov 16, 2009 | 18.75 | 19.84 | 18.57 | 19.72 | 4404 | NASDAQ | REGN | Fri, Nov 13, 2009 | 18.96 | 19.09 | 18.29 | 18.57 | 4403 | NASDAQ | REGN | Thu, Nov 12, 2009 | 18.95 | 19.35 | 18.63 | 18.99 | 4402 | NASDAQ | REGN | Wed, Nov 11, 2009 | 17.54 | 19.10 | 17.32 | 18.95 | 4401 | NASDAQ | REGN | Tue, Nov 10, 2009 | 15.55 | 15.85 | 15.51 | 15.80 | 4400 | NASDAQ | REGN | Mon, Nov 9, 2009 | 15.85 | 15.87 | 15.51 | 15.68 | 4399 | NASDAQ | REGN | Fri, Nov 6, 2009 | 15.36 | 15.73 | 15.36 | 15.71 | 4398 | NASDAQ | REGN | Thu, Nov 5, 2009 | 15.13 | 15.58 | 15.11 | 15.48 | 4397 | NASDAQ | REGN | Wed, Nov 4, 2009 | 15.96 | 16.06 | 15.02 | 15.05 | 4396 | NASDAQ | REGN | Tue, Nov 3, 2009 | 15.38 | 16.07 | 15.38 | 15.96 | 4395 | NASDAQ | REGN | Mon, Nov 2, 2009 | 15.76 | 16.16 | 15.18 | 15.39 | 4394 | NASDAQ | REGN | Fri, Oct 30, 2009 | 16.15 | 16.19 | 15.43 | 15.70 | 4393 | NASDAQ | REGN | Thu, Oct 29, 2009 | 16.21 | 16.57 | 16.09 | 16.24 | 4392 | NASDAQ | REGN | Wed, Oct 28, 2009 | 17.23 | 17.23 | 16.51 | 16.54 | 4391 | NASDAQ | REGN | Tue, Oct 27, 2009 | 17.49 | 17.71 | 17.19 | 17.20 | 4390 | NASDAQ | REGN | Mon, Oct 26, 2009 | 17.66 | 17.98 | 17.25 | 17.49 | 4389 | NASDAQ | REGN | Fri, Oct 23, 2009 | 18.16 | 18.24 | 17.47 | 17.59 | 4388 | NASDAQ | REGN | Thu, Oct 22, 2009 | 18.04 | 18.39 | 17.81 | 18.14 | 4387 | NASDAQ | REGN | Wed, Oct 21, 2009 | 18.16 | 18.61 | 17.96 | 18.02 | 4386 | NASDAQ | REGN | Tue, Oct 20, 2009 | 18.68 | 18.88 | 18.12 | 18.18 | 4385 | NASDAQ | REGN | Mon, Oct 19, 2009 | 18.94 | 19.14 | 18.54 | 18.71 | 4384 | NASDAQ | REGN | Fri, Oct 16, 2009 | 19.03 | 19.10 | 18.60 | 18.82 | 4383 | NASDAQ | REGN | Thu, Oct 15, 2009 | 18.98 | 19.30 | 18.83 | 19.11 | 4382 | NASDAQ | REGN | Wed, Oct 14, 2009 | 19.09 | 19.22 | 18.90 | 19.08 | 4381 | NASDAQ | REGN | Tue, Oct 13, 2009 | 18.80 | 19.35 | 18.80 | 18.89 | 4380 | NASDAQ | REGN | Mon, Oct 12, 2009 | 18.41 | 18.90 | 18.41 | 18.88 | 4379 | NASDAQ | REGN | Fri, Oct 9, 2009 | 18.29 | 18.52 | 18.15 | 18.41 | 4378 | NASDAQ | REGN | Thu, Oct 8, 2009 | 18.90 | 19.06 | 18.34 | 18.38 | 4377 | NASDAQ | REGN | Wed, Oct 7, 2009 | 18.96 | 19.22 | 18.74 | 18.78 | 4376 | NASDAQ | REGN | Tue, Oct 6, 2009 | 18.57 | 19.22 | 18.39 | 18.98 | 4375 | NASDAQ | REGN | Mon, Oct 5, 2009 | 18.65 | 18.80 | 18.35 | 18.40 | 4374 | NASDAQ | REGN | Fri, Oct 2, 2009 | 18.74 | 18.78 | 18.44 | 18.62 | 4373 | NASDAQ | REGN | Thu, Oct 1, 2009 | 19.29 | 19.32 | 18.75 | 18.75 | 4372 | NASDAQ | REGN | Wed, Sep 30, 2009 | 19.65 | 19.94 | 19.17 | 19.30 | 4371 | NASDAQ | REGN | Tue, Sep 29, 2009 | 20.42 | 20.49 | 19.58 | 19.64 | 4370 | NASDAQ | REGN | Mon, Sep 28, 2009 | 20.46 | 20.54 | 20.07 | 20.34 | 4369 | NASDAQ | REGN | Fri, Sep 25, 2009 | 20.65 | 21.00 | 20.27 | 20.30 | 4368 | NASDAQ | REGN | Thu, Sep 24, 2009 | 21.08 | 21.13 | 20.59 | 20.70 | 4367 | NASDAQ | REGN | Wed, Sep 23, 2009 | 21.13 | 21.38 | 20.95 | 20.95 | 4366 | NASDAQ | REGN | Tue, Sep 22, 2009 | 21.63 | 21.63 | 21.10 | 21.16 | 4365 | NASDAQ | REGN | Mon, Sep 21, 2009 | 21.16 | 21.98 | 21.05 | 21.61 | 4364 | NASDAQ | REGN | Fri, Sep 18, 2009 | 21.56 | 21.56 | 21.19 | 21.28 | 4363 | NASDAQ | REGN | Thu, Sep 17, 2009 | 21.49 | 21.84 | 21.39 | 21.50 | 4362 | NASDAQ | REGN | Wed, Sep 16, 2009 | 21.27 | 21.63 | 21.12 | 21.42 | 4361 | NASDAQ | REGN | Tue, Sep 15, 2009 | 21.29 | 21.39 | 20.86 | 21.27 | 4360 | NASDAQ | REGN | Mon, Sep 14, 2009 | 20.16 | 21.50 | 20.12 | 21.39 | 4359 | NASDAQ | REGN | Fri, Sep 11, 2009 | 22.00 | 22.21 | 21.87 | 21.88 | 4358 | NASDAQ | REGN | Thu, Sep 10, 2009 | 21.92 | 22.28 | 21.85 | 21.99 | 4357 | NASDAQ | REGN | Wed, Sep 9, 2009 | 22.00 | 22.25 | 21.91 | 22.01 | 4356 | NASDAQ | REGN | Tue, Sep 8, 2009 | 22.35 | 22.45 | 21.90 | 22.01 | 4355 | NASDAQ | REGN | Fri, Sep 4, 2009 | 22.21 | 22.39 | 21.96 | 22.25 | 4354 | NASDAQ | REGN | Thu, Sep 3, 2009 | 22.58 | 22.59 | 21.98 | 22.29 | 4353 | NASDAQ | REGN | Wed, Sep 2, 2009 | 22.93 | 23.12 | 22.34 | 22.56 | 4352 | NASDAQ | REGN | Tue, Sep 1, 2009 | 22.54 | 23.49 | 22.49 | 23.11 | 4351 | NASDAQ | REGN | Mon, Aug 31, 2009 | 22.01 | 22.75 | 21.83 | 22.73 | 4350 | NASDAQ | REGN | Fri, Aug 28, 2009 | 22.89 | 22.90 | 22.21 | 22.33 | 4349 | NASDAQ | REGN | Thu, Aug 27, 2009 | 23.04 | 23.04 | 22.28 | 22.77 | 4348 | NASDAQ | REGN | Wed, Aug 26, 2009 | 22.52 | 23.01 | 22.31 | 22.95 | 4347 | NASDAQ | REGN | Tue, Aug 25, 2009 | 22.04 | 22.65 | 21.76 | 22.58 | 4346 | NASDAQ | REGN | Mon, Aug 24, 2009 | 22.26 | 22.28 | 21.85 | 22.00 | 4345 | NASDAQ | REGN | Fri, Aug 21, 2009 | 22.46 | 22.51 | 21.90 | 22.22 | 4344 | NASDAQ | REGN | Thu, Aug 20, 2009 | 22.06 | 22.18 | 21.94 | 22.17 | 4343 | NASDAQ | REGN | Wed, Aug 19, 2009 | 21.63 | 22.08 | 21.63 | 22.04 | 4342 | NASDAQ | REGN | Tue, Aug 18, 2009 | 21.65 | 22.00 | 21.47 | 21.83 | 4341 | NASDAQ | REGN | Mon, Aug 17, 2009 | 21.72 | 21.84 | 21.29 | 21.47 | 4340 | NASDAQ | REGN | Fri, Aug 14, 2009 | 22.56 | 22.67 | 21.85 | 22.11 | 4339 | NASDAQ | REGN | Thu, Aug 13, 2009 | 22.91 | 22.97 | 22.27 | 22.52 | 4338 | NASDAQ | REGN | Wed, Aug 12, 2009 | 22.45 | 23.00 | 22.20 | 22.72 | 4337 | NASDAQ | REGN | Tue, Aug 11, 2009 | 22.31 | 22.69 | 22.04 | 22.50 | 4336 | NASDAQ | REGN | Mon, Aug 10, 2009 | 21.67 | 22.42 | 21.62 | 22.36 | 4335 | NASDAQ | REGN | Fri, Aug 7, 2009 | 21.85 | 22.23 | 21.32 | 21.86 | 4334 | NASDAQ | REGN | Thu, Aug 6, 2009 | 21.91 | 21.91 | 21.11 | 21.45 | 4333 | NASDAQ | REGN | Wed, Aug 5, 2009 | 21.89 | 21.99 | 21.57 | 21.75 | 4332 | NASDAQ | REGN | Tue, Aug 4, 2009 | 21.31 | 21.85 | 20.83 | 21.81 | 4331 | NASDAQ | REGN | Mon, Aug 3, 2009 | 22.00 | 22.00 | 21.07 | 21.35 | 4330 | NASDAQ | REGN | Fri, Jul 31, 2009 | 21.53 | 21.89 | 21.35 | 21.48 | 4329 | NASDAQ | REGN | Thu, Jul 30, 2009 | 21.29 | 22.00 | 21.29 | 21.88 | 4328 | NASDAQ | REGN | Wed, Jul 29, 2009 | 21.48 | 21.66 | 21.13 | 21.40 | 4327 | NASDAQ | REGN | Tue, Jul 28, 2009 | 20.96 | 21.83 | 20.62 | 21.71 | 4326 | NASDAQ | REGN | Mon, Jul 27, 2009 | 20.70 | 21.16 | 20.56 | 20.96 | 4325 | NASDAQ | REGN | Fri, Jul 24, 2009 | 19.53 | 20.76 | 19.51 | 20.75 | 4324 | NASDAQ | REGN | Thu, Jul 23, 2009 | 18.84 | 19.85 | 18.55 | 19.62 | 4323 | NASDAQ | REGN | Wed, Jul 22, 2009 | 17.99 | 18.19 | 17.81 | 17.97 | 4322 | NASDAQ | REGN | Tue, Jul 21, 2009 | 17.83 | 18.05 | 17.51 | 18.03 | 4321 | NASDAQ | REGN | Mon, Jul 20, 2009 | 17.76 | 17.95 | 17.51 | 17.68 | 4320 | NASDAQ | REGN | Fri, Jul 17, 2009 | 17.59 | 17.81 | 17.50 | 17.62 | 4319 | NASDAQ | REGN | Thu, Jul 16, 2009 | 17.19 | 17.65 | 17.09 | 17.54 | 4318 | NASDAQ | REGN | Wed, Jul 15, 2009 | 16.94 | 17.49 | 16.58 | 17.25 | 4317 | NASDAQ | REGN | Tue, Jul 14, 2009 | 16.60 | 16.90 | 16.55 | 16.66 | 4316 | NASDAQ | REGN | Mon, Jul 13, 2009 | 16.31 | 16.65 | 16.05 | 16.65 | 4315 | NASDAQ | REGN | Fri, Jul 10, 2009 | 16.25 | 16.50 | 16.09 | 16.29 | 4314 | NASDAQ | REGN | Thu, Jul 9, 2009 | 16.67 | 16.98 | 16.20 | 16.33 | 4313 | NASDAQ | REGN | Wed, Jul 8, 2009 | 17.00 | 17.20 | 16.48 | 16.61 | 4312 | NASDAQ | REGN | Tue, Jul 7, 2009 | 17.08 | 17.27 | 16.87 | 16.88 | 4311 | NASDAQ | REGN | Mon, Jul 6, 2009 | 16.90 | 17.09 | 16.53 | 17.02 | 4310 | NASDAQ | REGN | Thu, Jul 2, 2009 | 17.90 | 17.90 | 16.85 | 17.05 | 4309 | NASDAQ | REGN | Wed, Jul 1, 2009 | 18.11 | 18.32 | 17.75 | 18.14 | 4308 | NASDAQ | REGN | Tue, Jun 30, 2009 | 17.80 | 18.09 | 17.59 | 17.92 | 4307 | NASDAQ | REGN | Mon, Jun 29, 2009 | 18.06 | 18.14 | 17.46 | 17.84 | 4306 | NASDAQ | REGN | Fri, Jun 26, 2009 | 17.57 | 18.24 | 17.16 | 18.14 | 4305 | NASDAQ | REGN | Thu, Jun 25, 2009 | 17.02 | 17.61 | 16.98 | 17.61 | 4304 | NASDAQ | REGN | Wed, Jun 24, 2009 | 17.16 | 17.28 | 16.85 | 17.09 | 4303 | NASDAQ | REGN | Tue, Jun 23, 2009 | 17.37 | 17.64 | 16.88 | 16.97 | 4302 | NASDAQ | REGN | Mon, Jun 22, 2009 | 18.01 | 18.12 | 17.14 | 17.21 | 4301 | NASDAQ | REGN | Fri, Jun 19, 2009 | 17.48 | 18.42 | 17.48 | 18.21 | 4300 | NASDAQ | REGN | Thu, Jun 18, 2009 | 16.51 | 17.35 | 16.46 | 17.32 | 4299 | NASDAQ | REGN | Wed, Jun 17, 2009 | 15.69 | 16.66 | 15.69 | 16.58 | 4298 | NASDAQ | REGN | Tue, Jun 16, 2009 | 15.39 | 15.75 | 15.28 | 15.64 | 4297 | NASDAQ | REGN | Mon, Jun 15, 2009 | 16.02 | 16.30 | 15.24 | 15.32 | 4296 | NASDAQ | REGN | Fri, Jun 12, 2009 | 15.93 | 16.42 | 15.68 | 16.36 | 4295 | NASDAQ | REGN | Thu, Jun 11, 2009 | 15.63 | 16.42 | 15.63 | 16.07 | 4294 | NASDAQ | REGN | Wed, Jun 10, 2009 | 16.10 | 16.17 | 15.76 | 16.15 | 4293 | NASDAQ | REGN | Tue, Jun 9, 2009 | 15.95 | 16.12 | 15.72 | 16.02 | 4292 | NASDAQ | REGN | Mon, Jun 8, 2009 | 16.16 | 16.28 | 15.75 | 15.92 | 4291 | NASDAQ | REGN | Fri, Jun 5, 2009 | 16.36 | 16.58 | 16.14 | 16.36 | 4290 | NASDAQ | REGN | Thu, Jun 4, 2009 | 16.32 | 16.42 | 15.96 | 16.36 | 4289 | NASDAQ | REGN | Wed, Jun 3, 2009 | 15.69 | 16.31 | 15.64 | 16.27 | 4288 | NASDAQ | REGN | Tue, Jun 2, 2009 | 15.57 | 16.24 | 15.18 | 15.86 | 4287 | NASDAQ | REGN | Mon, Jun 1, 2009 | 15.20 | 15.78 | 14.91 | 15.59 | 4286 | NASDAQ | REGN | Fri, May 29, 2009 | 14.75 | 15.33 | 14.48 | 15.27 | 4285 | NASDAQ | REGN | Thu, May 28, 2009 | 14.70 | 14.94 | 14.45 | 14.74 | 4284 | NASDAQ | REGN | Wed, May 27, 2009 | 14.49 | 15.17 | 14.49 | 14.58 | 4283 | NASDAQ | REGN | Tue, May 26, 2009 | 13.90 | 14.86 | 13.90 | 14.63 | 4282 | NASDAQ | REGN | Fri, May 22, 2009 | 14.18 | 14.31 | 13.83 | 13.99 | 4281 | NASDAQ | REGN | Thu, May 21, 2009 | 14.60 | 14.60 | 13.85 | 14.14 | 4280 | NASDAQ | REGN | Wed, May 20, 2009 | 14.95 | 15.32 | 14.57 | 14.79 | 4279 | NASDAQ | REGN | Tue, May 19, 2009 | 14.95 | 14.98 | 14.60 | 14.80 | 4278 | NASDAQ | REGN | Mon, May 18, 2009 | 14.75 | 15.08 | 14.36 | 14.88 | 4277 | NASDAQ | REGN | Fri, May 15, 2009 | 15.04 | 15.04 | 14.47 | 14.61 | 4276 | NASDAQ | REGN | Thu, May 14, 2009 | 15.11 | 15.40 | 14.92 | 15.10 | 4275 | NASDAQ | REGN | Wed, May 13, 2009 | 15.67 | 16.16 | 14.75 | 15.00 | 4274 | NASDAQ | REGN | Tue, May 12, 2009 | 16.40 | 16.62 | 15.74 | 15.91 | 4273 | NASDAQ | REGN | Mon, May 11, 2009 | 16.00 | 16.72 | 15.55 | 16.25 | 4272 | NASDAQ | REGN | Fri, May 8, 2009 | 15.25 | 16.13 | 15.20 | 15.84 | 4271 | NASDAQ | REGN | Thu, May 7, 2009 | 15.15 | 15.32 | 14.88 | 15.14 | 4270 | NASDAQ | REGN | Wed, May 6, 2009 | 15.21 | 15.32 | 14.65 | 14.88 | 4269 | NASDAQ | REGN | Tue, May 5, 2009 | 15.03 | 15.20 | 14.49 | 15.14 | 4268 | NASDAQ | REGN | Mon, May 4, 2009 | 14.41 | 15.02 | 14.01 | 14.95 | 4267 | NASDAQ | REGN | Fri, May 1, 2009 | 14.20 | 14.34 | 13.48 | 13.85 | 4266 | NASDAQ | REGN | Thu, Apr 30, 2009 | 13.67 | 13.67 | 13.14 | 13.26 | 4265 | NASDAQ | REGN | Wed, Apr 29, 2009 | 12.92 | 13.74 | 12.72 | 13.48 | 4264 | NASDAQ | REGN | Tue, Apr 28, 2009 | 12.59 | 13.10 | 12.59 | 12.84 | 4263 | NASDAQ | REGN | Mon, Apr 27, 2009 | 12.71 | 13.00 | 12.50 | 12.66 | 4262 | NASDAQ | REGN | Fri, Apr 24, 2009 | 12.52 | 13.24 | 12.28 | 12.94 | 4261 | NASDAQ | REGN | Thu, Apr 23, 2009 | 12.48 | 12.53 | 12.11 | 12.41 | 4260 | NASDAQ | REGN | Wed, Apr 22, 2009 | 12.67 | 12.79 | 12.42 | 12.48 | 4259 | NASDAQ | REGN | Tue, Apr 21, 2009 | 12.75 | 13.10 | 12.60 | 12.92 | 4258 | NASDAQ | REGN | Mon, Apr 20, 2009 | 12.91 | 13.11 | 12.55 | 12.79 | 4257 | NASDAQ | REGN | Fri, Apr 17, 2009 | 13.45 | 13.73 | 13.08 | 13.15 | 4256 | NASDAQ | REGN | Thu, Apr 16, 2009 | 13.24 | 13.68 | 13.05 | 13.40 | 4255 | NASDAQ | REGN | Wed, Apr 15, 2009 | 13.15 | 13.35 | 12.80 | 13.30 | 4254 | NASDAQ | REGN | Tue, Apr 14, 2009 | 13.26 | 13.80 | 13.13 | 13.26 | 4253 | NASDAQ | REGN | Mon, Apr 13, 2009 | 13.71 | 13.84 | 13.25 | 13.44 | 4252 | NASDAQ | REGN | Thu, Apr 9, 2009 | 13.64 | 13.95 | 13.37 | 13.94 | 4251 | NASDAQ | REGN | Wed, Apr 8, 2009 | 13.21 | 13.46 | 13.02 | 13.34 | 4250 | NASDAQ | REGN | Tue, Apr 7, 2009 | 13.42 | 13.50 | 13.10 | 13.15 | 4249 | NASDAQ | REGN | Mon, Apr 6, 2009 | 12.90 | 13.67 | 12.80 | 13.59 | 4248 | NASDAQ | REGN | Fri, Apr 3, 2009 | 13.42 | 13.48 | 12.83 | 13.02 | 4247 | NASDAQ | REGN | Thu, Apr 2, 2009 | 13.45 | 13.73 | 13.26 | 13.46 | 4246 | NASDAQ | REGN | Wed, Apr 1, 2009 | 13.62 | 13.73 | 12.88 | 13.16 | 4245 | NASDAQ | REGN | Tue, Mar 31, 2009 | 14.41 | 14.46 | 13.73 | 13.86 | 4244 | NASDAQ | REGN | Mon, Mar 30, 2009 | 14.80 | 14.87 | 13.90 | 14.18 | 4243 | NASDAQ | REGN | Fri, Mar 27, 2009 | 14.77 | 14.98 | 14.29 | 14.38 | 4242 | NASDAQ | REGN | Thu, Mar 26, 2009 | 14.44 | 15.13 | 14.21 | 15.13 | 4241 | NASDAQ | REGN | Wed, Mar 25, 2009 | 13.93 | 14.59 | 13.44 | 14.21 | 4240 | NASDAQ | REGN | Tue, Mar 24, 2009 | 13.81 | 14.25 | 13.55 | 13.77 | 4239 | NASDAQ | REGN | Mon, Mar 23, 2009 | 13.80 | 14.05 | 13.40 | 14.03 | 4238 | NASDAQ | REGN | Fri, Mar 20, 2009 | 13.84 | 14.04 | 13.35 | 13.45 | 4237 | NASDAQ | REGN | Thu, Mar 19, 2009 | 14.61 | 14.61 | 13.59 | 13.68 | 4236 | NASDAQ | REGN | Wed, Mar 18, 2009 | 14.18 | 14.87 | 13.78 | 14.45 | 4235 | NASDAQ | REGN | Tue, Mar 17, 2009 | 13.43 | 14.21 | 13.36 | 14.21 | 4234 | NASDAQ | REGN | Mon, Mar 16, 2009 | 13.41 | 14.27 | 13.31 | 13.44 | 4233 | NASDAQ | REGN | Fri, Mar 13, 2009 | 13.36 | 14.10 | 13.20 | 14.03 | 4232 | NASDAQ | REGN | Thu, Mar 12, 2009 | 12.02 | 13.38 | 11.81 | 13.33 | 4231 | NASDAQ | REGN | Wed, Mar 11, 2009 | 12.65 | 13.08 | 11.81 | 12.05 | 4230 | NASDAQ | REGN | Tue, Mar 10, 2009 | 12.69 | 12.95 | 12.31 | 12.60 | 4229 | NASDAQ | REGN | Mon, Mar 9, 2009 | 12.60 | 13.22 | 12.33 | 12.40 | 4228 | NASDAQ | REGN | Fri, Mar 6, 2009 | 12.90 | 13.14 | 12.21 | 12.67 | 4227 | NASDAQ | REGN | Thu, Mar 5, 2009 | 13.64 | 13.84 | 12.74 | 12.78 | 4226 | NASDAQ | REGN | Wed, Mar 4, 2009 | 14.03 | 14.16 | 13.33 | 13.96 | 4225 | NASDAQ | REGN | Tue, Mar 3, 2009 | 13.83 | 14.42 | 13.44 | 13.81 | 4224 | NASDAQ | REGN | Mon, Mar 2, 2009 | 14.04 | 14.31 | 13.13 | 13.54 | 4223 | NASDAQ | REGN | Fri, Feb 27, 2009 | 15.10 | 15.71 | 14.18 | 14.25 | 4222 | NASDAQ | REGN | Thu, Feb 26, 2009 | 17.39 | 17.71 | 15.04 | 15.40 | 4221 | NASDAQ | REGN | Wed, Feb 25, 2009 | 17.23 | 17.81 | 17.07 | 17.25 | 4220 | NASDAQ | REGN | Tue, Feb 24, 2009 | 17.46 | 17.62 | 17.02 | 17.39 | 4219 | NASDAQ | REGN | Mon, Feb 23, 2009 | 18.26 | 18.36 | 17.11 | 17.15 | 4218 | NASDAQ | REGN | Fri, Feb 20, 2009 | 18.03 | 18.55 | 17.55 | 18.15 | 4217 | NASDAQ | REGN | Thu, Feb 19, 2009 | 18.79 | 19.21 | 18.01 | 18.30 | 4216 | NASDAQ | REGN | Wed, Feb 18, 2009 | 19.13 | 19.40 | 18.44 | 18.50 | 4215 | NASDAQ | REGN | Tue, Feb 17, 2009 | 18.47 | 19.21 | 18.02 | 19.02 | 4214 | NASDAQ | REGN | Fri, Feb 13, 2009 | 18.36 | 19.25 | 17.82 | 18.97 | 4213 | NASDAQ | REGN | Thu, Feb 12, 2009 | 17.84 | 18.69 | 17.82 | 18.40 | 4212 | NASDAQ | REGN | Wed, Feb 11, 2009 | 18.34 | 18.80 | 17.41 | 18.09 | 4211 | NASDAQ | REGN | Tue, Feb 10, 2009 | 19.16 | 19.60 | 18.15 | 18.25 | 4210 | NASDAQ | REGN | Mon, Feb 9, 2009 | 19.78 | 19.95 | 18.88 | 19.23 | 4209 | NASDAQ | REGN | Fri, Feb 6, 2009 | 19.04 | 20.08 | 19.04 | 19.92 | 4208 | NASDAQ | REGN | Thu, Feb 5, 2009 | 18.55 | 19.57 | 18.34 | 19.12 | 4207 | NASDAQ | REGN | Wed, Feb 4, 2009 | 18.89 | 19.95 | 18.58 | 18.79 | 4206 | NASDAQ | REGN | Tue, Feb 3, 2009 | 18.25 | 19.08 | 18.17 | 18.94 | 4205 | NASDAQ | REGN | Mon, Feb 2, 2009 | 17.18 | 18.40 | 17.18 | 18.15 | 4204 | NASDAQ | REGN | Fri, Jan 30, 2009 | 17.28 | 18.00 | 16.94 | 17.48 | 4203 | NASDAQ | REGN | Thu, Jan 29, 2009 | 17.30 | 17.58 | 16.92 | 17.15 | 4202 | NASDAQ | REGN | Wed, Jan 28, 2009 | 17.32 | 18.08 | 17.32 | 17.57 | 4201 | NASDAQ | REGN | Tue, Jan 27, 2009 | 16.23 | 17.41 | 16.23 | 17.05 | 4200 | NASDAQ | REGN | Mon, Jan 26, 2009 | 15.55 | 16.52 | 15.40 | 16.12 | 4199 | NASDAQ | REGN | Fri, Jan 23, 2009 | 15.03 | 16.02 | 14.92 | 15.57 | 4198 | NASDAQ | REGN | Thu, Jan 22, 2009 | 16.23 | 16.25 | 15.10 | 15.31 | 4197 | NASDAQ | REGN | Wed, Jan 21, 2009 | 15.56 | 16.52 | 15.15 | 16.40 | 4196 | NASDAQ | REGN | Tue, Jan 20, 2009 | 17.15 | 17.46 | 15.34 | 15.38 | 4195 | NASDAQ | REGN | Fri, Jan 16, 2009 | 17.15 | 17.36 | 16.52 | 17.36 | 4194 | NASDAQ | REGN | Thu, Jan 15, 2009 | 16.86 | 17.05 | 15.78 | 17.01 | 4193 | NASDAQ | REGN | Wed, Jan 14, 2009 | 18.20 | 18.26 | 16.71 | 16.87 | 4192 | NASDAQ | REGN | Tue, Jan 13, 2009 | 17.41 | 18.31 | 17.35 | 17.91 | 4191 | NASDAQ | REGN | Mon, Jan 12, 2009 | 17.22 | 18.20 | 17.05 | 17.47 | 4190 | NASDAQ | REGN | Fri, Jan 9, 2009 | 18.34 | 18.39 | 17.21 | 17.48 | 4189 | NASDAQ | REGN | Thu, Jan 8, 2009 | 17.86 | 18.76 | 17.70 | 18.28 | 4188 | NASDAQ | REGN | Wed, Jan 7, 2009 | 18.59 | 18.80 | 17.69 | 17.98 | 4187 | NASDAQ | REGN | Tue, Jan 6, 2009 | 19.25 | 19.36 | 18.68 | 18.96 | 4186 | NASDAQ | REGN | Mon, Jan 5, 2009 | 18.66 | 19.40 | 18.07 | 19.08 | 4185 | NASDAQ | REGN | Fri, Jan 2, 2009 | 18.42 | 18.99 | 18.22 | 18.70 | 4184 | NASDAQ | REGN | Wed, Dec 31, 2008 | 17.72 | 18.52 | 17.36 | 18.36 | 4183 | NASDAQ | REGN | Tue, Dec 30, 2008 | 17.64 | 17.69 | 17.08 | 17.65 | 4182 | NASDAQ | REGN | Mon, Dec 29, 2008 | 17.10 | 18.16 | 17.10 | 17.52 | 4181 | NASDAQ | REGN | Fri, Dec 26, 2008 | 17.90 | 18.33 | 17.87 | 18.23 | 4180 | NASDAQ | REGN | Wed, Dec 24, 2008 | 17.95 | 18.12 | 17.26 | 17.86 | 4179 | NASDAQ | REGN | Tue, Dec 23, 2008 | 18.27 | 18.89 | 17.57 | 17.93 | 4178 | NASDAQ | REGN | Mon, Dec 22, 2008 | 18.91 | 19.45 | 17.42 | 18.18 | 4177 | NASDAQ | REGN | Fri, Dec 19, 2008 | 18.06 | 19.19 | 17.32 | 18.91 | 4176 | NASDAQ | REGN | Thu, Dec 18, 2008 | 16.96 | 18.05 | 16.68 | 17.51 | 4175 | NASDAQ | REGN | Wed, Dec 17, 2008 | 16.84 | 17.17 | 16.42 | 16.90 | 4174 | NASDAQ | REGN | Tue, Dec 16, 2008 | 16.08 | 17.08 | 15.76 | 17.04 | 4173 | NASDAQ | REGN | Mon, Dec 15, 2008 | 16.90 | 16.90 | 15.38 | 15.83 | 4172 | NASDAQ | REGN | Fri, Dec 12, 2008 | 16.17 | 17.05 | 16.10 | 16.83 | 4171 | NASDAQ | REGN | Thu, Dec 11, 2008 | 16.54 | 17.18 | 16.21 | 16.46 | 4170 | NASDAQ | REGN | Wed, Dec 10, 2008 | 16.84 | 17.90 | 16.50 | 17.18 | 4169 | NASDAQ | REGN | Tue, Dec 9, 2008 | 16.80 | 17.20 | 16.14 | 16.59 | 4168 | NASDAQ | REGN | Mon, Dec 8, 2008 | 15.64 | 16.58 | 14.56 | 16.37 | 4167 | NASDAQ | REGN | Fri, Dec 5, 2008 | 14.27 | 15.32 | 13.86 | 15.23 | 4166 | NASDAQ | REGN | Thu, Dec 4, 2008 | 14.61 | 15.20 | 14.26 | 14.55 | 4165 | NASDAQ | REGN | Wed, Dec 3, 2008 | 14.47 | 15.07 | 13.88 | 14.76 | 4164 | NASDAQ | REGN | Tue, Dec 2, 2008 | 14.11 | 15.00 | 13.76 | 14.79 | 4163 | NASDAQ | REGN | Mon, Dec 1, 2008 | 14.68 | 15.55 | 13.66 | 13.76 | 4162 | NASDAQ | REGN | Fri, Nov 28, 2008 | 15.05 | 15.87 | 14.78 | 15.46 | 4161 | NASDAQ | REGN | Wed, Nov 26, 2008 | 14.12 | 15.35 | 13.92 | 15.32 | 4160 | NASDAQ | REGN | Tue, Nov 25, 2008 | 14.74 | 14.74 | 13.70 | 14.60 | 4159 | NASDAQ | REGN | Mon, Nov 24, 2008 | 13.76 | 14.65 | 13.35 | 14.58 | 4158 | NASDAQ | REGN | Fri, Nov 21, 2008 | 14.51 | 14.65 | 12.62 | 13.95 | 4157 | NASDAQ | REGN | Thu, Nov 20, 2008 | 15.36 | 15.54 | 13.75 | 14.27 | 4156 | NASDAQ | REGN | Wed, Nov 19, 2008 | 17.02 | 17.17 | 15.61 | 15.66 | 4155 | NASDAQ | REGN | Tue, Nov 18, 2008 | 17.69 | 17.93 | 16.51 | 17.06 | 4154 | NASDAQ | REGN | Mon, Nov 17, 2008 | 17.04 | 18.15 | 16.64 | 17.67 | 4153 | NASDAQ | REGN | Fri, Nov 14, 2008 | 17.39 | 18.20 | 17.08 | 17.17 | 4152 | NASDAQ | REGN | Thu, Nov 13, 2008 | 17.18 | 17.77 | 15.58 | 17.69 | 4151 | NASDAQ | REGN | Wed, Nov 12, 2008 | 18.27 | 19.32 | 16.94 | 17.03 | 4150 | NASDAQ | REGN | Tue, Nov 11, 2008 | 18.94 | 19.39 | 18.40 | 18.59 | 4149 | NASDAQ | REGN | Mon, Nov 10, 2008 | 18.78 | 19.52 | 17.71 | 19.07 | 4148 | NASDAQ | REGN | Fri, Nov 7, 2008 | 17.81 | 18.53 | 17.32 | 18.35 | 4147 | NASDAQ | REGN | Thu, Nov 6, 2008 | 18.21 | 18.58 | 17.31 | 17.61 | 4146 | NASDAQ | REGN | Wed, Nov 5, 2008 | 19.72 | 19.84 | 18.21 | 18.34 | 4145 | NASDAQ | REGN | Tue, Nov 4, 2008 | 20.50 | 20.62 | 19.61 | 19.77 | 4144 | NASDAQ | REGN | Mon, Nov 3, 2008 | 19.48 | 20.75 | 18.32 | 19.88 | 4143 | NASDAQ | REGN | Fri, Oct 31, 2008 | 17.93 | 20.04 | 17.59 | 19.30 | 4142 | NASDAQ | REGN | Thu, Oct 30, 2008 | 17.95 | 18.56 | 17.27 | 18.14 | 4141 | NASDAQ | REGN | Wed, Oct 29, 2008 | 16.79 | 18.15 | 16.09 | 17.43 | 4140 | NASDAQ | REGN | Tue, Oct 28, 2008 | 15.83 | 16.75 | 14.65 | 16.75 | 4139 | NASDAQ | REGN | Mon, Oct 27, 2008 | 15.96 | 16.17 | 15.15 | 15.46 | 4138 | NASDAQ | REGN | Fri, Oct 24, 2008 | 16.69 | 17.31 | 16.15 | 16.15 | 4137 | NASDAQ | REGN | Thu, Oct 23, 2008 | 18.69 | 19.14 | 17.20 | 17.70 | 4136 | NASDAQ | REGN | Wed, Oct 22, 2008 | 18.72 | 19.95 | 18.22 | 18.69 | 4135 | NASDAQ | REGN | Tue, Oct 21, 2008 | 19.11 | 19.98 | 18.41 | 19.25 | 4134 | NASDAQ | REGN | Mon, Oct 20, 2008 | 19.17 | 19.50 | 18.50 | 19.40 | 4133 | NASDAQ | REGN | Fri, Oct 17, 2008 | 18.56 | 19.87 | 17.86 | 18.75 | 4132 | NASDAQ | REGN | Thu, Oct 16, 2008 | 17.22 | 19.30 | 16.70 | 19.29 | 4131 | NASDAQ | REGN | Wed, Oct 15, 2008 | 19.02 | 19.20 | 17.10 | 17.11 | 4130 | NASDAQ | REGN | Tue, Oct 14, 2008 | 20.43 | 20.43 | 18.57 | 19.25 | 4129 | NASDAQ | REGN | Mon, Oct 13, 2008 | 17.70 | 19.60 | 15.99 | 19.59 | 4128 | NASDAQ | REGN | Fri, Oct 10, 2008 | 16.35 | 17.49 | 14.44 | 17.14 | 4127 | NASDAQ | REGN | Thu, Oct 9, 2008 | 19.14 | 19.70 | 16.78 | 16.87 | 4126 | NASDAQ | REGN | Wed, Oct 8, 2008 | 18.17 | 19.77 | 17.91 | 18.94 | 4125 | NASDAQ | REGN | Tue, Oct 7, 2008 | 20.17 | 20.83 | 18.74 | 18.92 | 4124 | NASDAQ | REGN | Mon, Oct 6, 2008 | 20.50 | 20.52 | 18.09 | 19.84 | 4123 | NASDAQ | REGN | Fri, Oct 3, 2008 | 21.97 | 22.13 | 20.70 | 20.96 | 4122 | NASDAQ | REGN | Thu, Oct 2, 2008 | 22.61 | 22.66 | 21.17 | 21.36 | 4121 | NASDAQ | REGN | Wed, Oct 1, 2008 | 21.59 | 22.82 | 21.22 | 22.82 | 4120 | NASDAQ | REGN | Tue, Sep 30, 2008 | 22.15 | 22.46 | 21.18 | 21.83 | 4119 | NASDAQ | REGN | Mon, Sep 29, 2008 | 22.23 | 25.00 | 21.56 | 21.88 | 4118 | NASDAQ | REGN | Fri, Sep 26, 2008 | 20.98 | 22.74 | 20.93 | 22.71 | 4117 | NASDAQ | REGN | Thu, Sep 25, 2008 | 21.14 | 21.93 | 20.94 | 21.46 | 4116 | NASDAQ | REGN | Wed, Sep 24, 2008 | 21.22 | 22.00 | 20.77 | 20.97 | 4115 | NASDAQ | REGN | Tue, Sep 23, 2008 | 21.64 | 22.32 | 21.00 | 21.10 | 4114 | NASDAQ | REGN | Mon, Sep 22, 2008 | 22.84 | 23.52 | 21.65 | 21.71 | 4113 | NASDAQ | REGN | Fri, Sep 19, 2008 | 23.58 | 24.00 | 22.04 | 23.07 | 4112 | NASDAQ | REGN | Thu, Sep 18, 2008 | 21.30 | 23.08 | 20.25 | 22.98 | 4111 | NASDAQ | REGN | Wed, Sep 17, 2008 | 21.36 | 21.47 | 20.36 | 20.88 | 4110 | NASDAQ | REGN | Tue, Sep 16, 2008 | 20.79 | 21.84 | 20.48 | 21.64 | 4109 | NASDAQ | REGN | Mon, Sep 15, 2008 | 20.48 | 21.71 | 19.78 | 20.45 | 4108 | NASDAQ | REGN | Fri, Sep 12, 2008 | 20.33 | 20.90 | 19.84 | 20.71 | 4107 | NASDAQ | REGN | Thu, Sep 11, 2008 | 19.05 | 20.61 | 18.72 | 20.58 | 4106 | NASDAQ | REGN | Wed, Sep 10, 2008 | 18.80 | 19.55 | 18.70 | 19.43 | 4105 | NASDAQ | REGN | Tue, Sep 9, 2008 | 18.83 | 19.79 | 18.48 | 18.52 | 4104 | NASDAQ | REGN | Mon, Sep 8, 2008 | 19.59 | 19.75 | 18.70 | 18.90 | 4103 | NASDAQ | REGN | Fri, Sep 5, 2008 | 20.39 | 20.73 | 18.21 | 19.07 | 4102 | NASDAQ | REGN | Thu, Sep 4, 2008 | 21.59 | 21.87 | 20.32 | 20.38 | 4101 | NASDAQ | REGN | Wed, Sep 3, 2008 | 22.71 | 23.67 | 21.07 | 21.80 | 4100 | NASDAQ | REGN | Tue, Sep 2, 2008 | 22.04 | 22.50 | 20.26 | 20.58 | 4099 | NASDAQ | REGN | Fri, Aug 29, 2008 | 21.81 | 22.03 | 21.56 | 21.72 | 4098 | NASDAQ | REGN | Thu, Aug 28, 2008 | 20.70 | 21.97 | 20.52 | 21.83 | 4097 | NASDAQ | REGN | Wed, Aug 27, 2008 | 21.46 | 21.49 | 20.50 | 20.69 | 4096 | NASDAQ | REGN | Tue, Aug 26, 2008 | 20.58 | 21.64 | 20.58 | 21.42 | 4095 | NASDAQ | REGN | Mon, Aug 25, 2008 | 21.47 | 21.78 | 20.42 | 20.56 | 4094 | NASDAQ | REGN | Fri, Aug 22, 2008 | 20.83 | 21.68 | 20.35 | 21.54 | 4093 | NASDAQ | REGN | Thu, Aug 21, 2008 | 21.08 | 21.52 | 20.40 | 20.56 | 4092 | NASDAQ | REGN | Wed, Aug 20, 2008 | 21.28 | 21.78 | 21.01 | 21.27 | 4091 | NASDAQ | REGN | Tue, Aug 19, 2008 | 22.03 | 22.03 | 21.02 | 21.22 | 4090 | NASDAQ | REGN | Mon, Aug 18, 2008 | 22.75 | 23.13 | 22.08 | 22.21 | 4089 | NASDAQ | REGN | Fri, Aug 15, 2008 | 23.04 | 23.05 | 22.31 | 22.64 | 4088 | NASDAQ | REGN | Thu, Aug 14, 2008 | 21.85 | 22.92 | 21.85 | 22.80 | 4087 | NASDAQ | REGN | Wed, Aug 13, 2008 | 22.80 | 22.80 | 21.25 | 21.91 | 4086 | NASDAQ | REGN | Tue, Aug 12, 2008 | 22.78 | 22.85 | 22.12 | 22.81 | 4085 | NASDAQ | REGN | Mon, Aug 11, 2008 | 21.70 | 23.25 | 21.39 | 22.83 | 4084 | NASDAQ | REGN | Fri, Aug 8, 2008 | 20.30 | 21.67 | 19.43 | 21.62 | 4083 | NASDAQ | REGN | Thu, Aug 7, 2008 | 22.16 | 22.40 | 20.12 | 20.24 | 4082 | NASDAQ | REGN | Wed, Aug 6, 2008 | 21.75 | 22.52 | 21.20 | 22.40 | 4081 | NASDAQ | REGN | Tue, Aug 5, 2008 | 21.71 | 21.91 | 21.36 | 21.73 | 4080 | NASDAQ | REGN | Mon, Aug 4, 2008 | 21.63 | 21.98 | 20.96 | 21.61 | 4079 | NASDAQ | REGN | Fri, Aug 1, 2008 | 21.84 | 21.98 | 21.07 | 21.68 | 4078 | NASDAQ | REGN | Thu, Jul 31, 2008 | 19.93 | 22.65 | 19.70 | 21.89 | 4077 | NASDAQ | REGN | Wed, Jul 30, 2008 | 19.99 | 20.21 | 19.45 | 20.12 | 4076 | NASDAQ | REGN | Tue, Jul 29, 2008 | 18.94 | 20.10 | 18.87 | 19.85 | 4075 | NASDAQ | REGN | Mon, Jul 28, 2008 | 18.90 | 19.58 | 18.71 | 18.82 | 4074 | NASDAQ | REGN | Fri, Jul 25, 2008 | 19.03 | 19.09 | 18.59 | 19.00 | 4073 | NASDAQ | REGN | Thu, Jul 24, 2008 | 18.80 | 19.06 | 18.56 | 18.98 | 4072 | NASDAQ | REGN | Wed, Jul 23, 2008 | 19.27 | 19.45 | 18.50 | 18.78 | 4071 | NASDAQ | REGN | Tue, Jul 22, 2008 | 18.14 | 19.30 | 17.61 | 19.26 | 4070 | NASDAQ | REGN | Mon, Jul 21, 2008 | 17.04 | 18.53 | 17.04 | 18.27 | 4069 | NASDAQ | REGN | Fri, Jul 18, 2008 | 17.26 | 17.37 | 16.65 | 17.01 | 4068 | NASDAQ | REGN | Thu, Jul 17, 2008 | 16.69 | 17.45 | 16.60 | 17.31 | 4067 | NASDAQ | REGN | Wed, Jul 16, 2008 | 15.59 | 16.70 | 15.04 | 16.65 | 4066 | NASDAQ | REGN | Tue, Jul 15, 2008 | 14.85 | 15.82 | 14.78 | 15.50 | 4065 | NASDAQ | REGN | Mon, Jul 14, 2008 | 15.24 | 15.35 | 14.80 | 15.03 | 4064 | NASDAQ | REGN | Fri, Jul 11, 2008 | 14.50 | 15.37 | 14.46 | 15.08 | 4063 | NASDAQ | REGN | Thu, Jul 10, 2008 | 14.65 | 15.05 | 14.31 | 14.57 | 4062 | NASDAQ | REGN | Wed, Jul 9, 2008 | 14.86 | 15.47 | 14.50 | 14.70 | 4061 | NASDAQ | REGN | Tue, Jul 8, 2008 | 13.40 | 14.88 | 13.40 | 14.80 | 4060 | NASDAQ | REGN | Mon, Jul 7, 2008 | 14.54 | 14.57 | 13.29 | 13.35 | 4059 | NASDAQ | REGN | Thu, Jul 3, 2008 | 14.51 | 14.56 | 13.75 | 14.43 | 4058 | NASDAQ | REGN | Wed, Jul 2, 2008 | 13.82 | 14.54 | 13.77 | 14.50 | 4057 | NASDAQ | REGN | Tue, Jul 1, 2008 | 14.35 | 14.43 | 13.81 | 13.87 | 4056 | NASDAQ | REGN | Mon, Jun 30, 2008 | 14.76 | 14.83 | 14.39 | 14.44 | 4055 | NASDAQ | REGN | Fri, Jun 27, 2008 | 14.49 | 14.87 | 14.19 | 14.76 | 4054 | NASDAQ | REGN | Thu, Jun 26, 2008 | 14.96 | 15.00 | 14.50 | 14.55 | 4053 | NASDAQ | REGN | Wed, Jun 25, 2008 | 15.07 | 15.25 | 14.61 | 15.18 | 4052 | NASDAQ | REGN | Tue, Jun 24, 2008 | 14.78 | 15.15 | 14.56 | 15.05 | 4051 | NASDAQ | REGN | Mon, Jun 23, 2008 | 14.76 | 15.03 | 14.49 | 14.92 | 4050 | NASDAQ | REGN | Fri, Jun 20, 2008 | 14.84 | 15.46 | 14.35 | 14.68 | 4049 | NASDAQ | REGN | Thu, Jun 19, 2008 | 13.96 | 14.92 | 13.90 | 14.91 | 4048 | NASDAQ | REGN | Wed, Jun 18, 2008 | 14.55 | 14.62 | 13.90 | 13.95 | 4047 | NASDAQ | REGN | Tue, Jun 17, 2008 | 14.72 | 14.76 | 14.18 | 14.55 | 4046 | NASDAQ | REGN | Mon, Jun 16, 2008 | 14.19 | 14.69 | 14.09 | 14.64 | 4045 | NASDAQ | REGN | Fri, Jun 13, 2008 | 13.98 | 14.25 | 13.87 | 14.22 | 4044 | NASDAQ | REGN | Thu, Jun 12, 2008 | 14.00 | 14.35 | 13.75 | 13.82 | 4043 | NASDAQ | REGN | Wed, Jun 11, 2008 | 14.30 | 14.50 | 13.83 | 13.86 | 4042 | NASDAQ | REGN | Tue, Jun 10, 2008 | 14.72 | 14.74 | 14.09 | 14.33 | 4041 | NASDAQ | REGN | Mon, Jun 9, 2008 | 14.96 | 15.06 | 14.51 | 14.70 | 4040 | NASDAQ | REGN | Fri, Jun 6, 2008 | 15.22 | 15.26 | 14.36 | 14.82 | 4039 | NASDAQ | REGN | Thu, Jun 5, 2008 | 17.31 | 17.60 | 14.85 | 15.35 | 4038 | NASDAQ | REGN | Wed, Jun 4, 2008 | 18.64 | 19.30 | 18.62 | 19.08 | 4037 | NASDAQ | REGN | Tue, Jun 3, 2008 | 19.59 | 19.59 | 18.52 | 18.75 | 4036 | NASDAQ | REGN | Mon, Jun 2, 2008 | 19.88 | 19.89 | 19.11 | 19.47 | 4035 | NASDAQ | REGN | Fri, May 30, 2008 | 20.30 | 20.30 | 19.63 | 19.90 | 4034 | NASDAQ | REGN | Thu, May 29, 2008 | 19.14 | 20.49 | 19.04 | 20.21 | 4033 | NASDAQ | REGN | Wed, May 28, 2008 | 19.48 | 19.61 | 18.92 | 19.15 | 4032 | NASDAQ | REGN | Tue, May 27, 2008 | 19.00 | 19.47 | 18.76 | 19.44 | 4031 | NASDAQ | REGN | Fri, May 23, 2008 | 18.82 | 19.09 | 18.54 | 18.91 | 4030 | NASDAQ | REGN | Thu, May 22, 2008 | 18.58 | 19.14 | 18.43 | 18.86 | 4029 | NASDAQ | REGN | Wed, May 21, 2008 | 19.05 | 19.22 | 18.01 | 18.58 | 4028 | NASDAQ | REGN | Tue, May 20, 2008 | 20.26 | 21.48 | 20.26 | 21.47 | 4027 | NASDAQ | REGN | Mon, May 19, 2008 | 20.21 | 20.97 | 20.05 | 20.41 | 4026 | NASDAQ | REGN | Fri, May 16, 2008 | 20.69 | 20.69 | 19.82 | 20.23 | 4025 | NASDAQ | REGN | Thu, May 15, 2008 | 20.73 | 20.85 | 20.28 | 20.59 | 4024 | NASDAQ | REGN | Wed, May 14, 2008 | 20.85 | 21.47 | 20.50 | 20.79 | 4023 | NASDAQ | REGN | Tue, May 13, 2008 | 21.01 | 21.06 | 20.44 | 20.75 | 4022 | NASDAQ | REGN | Mon, May 12, 2008 | 20.57 | 21.10 | 20.34 | 21.01 | 4021 | NASDAQ | REGN | Fri, May 9, 2008 | 19.50 | 20.79 | 19.38 | 20.45 | 4020 | NASDAQ | REGN | Thu, May 8, 2008 | 19.27 | 19.88 | 19.02 | 19.78 | 4019 | NASDAQ | REGN | Wed, May 7, 2008 | 20.07 | 20.16 | 19.10 | 19.22 | 4018 | NASDAQ | REGN | Tue, May 6, 2008 | 20.72 | 20.81 | 19.93 | 20.02 | 4017 | NASDAQ | REGN | Mon, May 5, 2008 | 21.00 | 21.50 | 20.72 | 20.96 | 4016 | NASDAQ | REGN | Fri, May 2, 2008 | 21.38 | 21.68 | 20.94 | 21.02 | 4015 | NASDAQ | REGN | Thu, May 1, 2008 | 19.45 | 21.36 | 19.26 | 21.23 | 4014 | NASDAQ | REGN | Wed, Apr 30, 2008 | 20.09 | 20.30 | 19.33 | 19.62 | 4013 | NASDAQ | REGN | Tue, Apr 29, 2008 | 20.82 | 20.82 | 19.90 | 20.00 | 4012 | NASDAQ | REGN | Mon, Apr 28, 2008 | 20.92 | 21.30 | 20.51 | 20.80 | 4011 | NASDAQ | REGN | Fri, Apr 25, 2008 | 20.64 | 21.09 | 20.46 | 20.91 | 4010 | NASDAQ | REGN | Thu, Apr 24, 2008 | 20.26 | 20.81 | 19.56 | 20.58 | 4009 | NASDAQ | REGN | Wed, Apr 23, 2008 | 19.54 | 20.50 | 19.13 | 20.21 | 4008 | NASDAQ | REGN | Tue, Apr 22, 2008 | 19.67 | 19.86 | 19.18 | 19.42 | 4007 | NASDAQ | REGN | Mon, Apr 21, 2008 | 19.66 | 19.88 | 19.35 | 19.81 | 4006 | NASDAQ | REGN | Fri, Apr 18, 2008 | 19.36 | 19.95 | 19.21 | 19.80 | 4005 | NASDAQ | REGN | Thu, Apr 17, 2008 | 19.69 | 19.69 | 18.90 | 18.96 | 4004 | NASDAQ | REGN | Wed, Apr 16, 2008 | 18.45 | 19.93 | 18.45 | 19.74 | 4003 | NASDAQ | REGN | Tue, Apr 15, 2008 | 18.40 | 18.53 | 17.76 | 18.23 | 4002 | NASDAQ | REGN | Mon, Apr 14, 2008 | 18.55 | 19.01 | 18.13 | 18.34 | 4001 | NASDAQ | REGN | Fri, Apr 11, 2008 | 19.38 | 19.46 | 18.50 | 18.59 | 4000 | NASDAQ | REGN | Thu, Apr 10, 2008 | 18.68 | 20.25 | 18.62 | 19.57 | 3999 | NASDAQ | REGN | Wed, Apr 9, 2008 | 19.44 | 19.52 | 18.75 | 18.82 | 3998 | NASDAQ | REGN | Tue, Apr 8, 2008 | 19.88 | 19.98 | 19.01 | 19.34 | 3997 | NASDAQ | REGN | Mon, Apr 7, 2008 | 20.35 | 20.74 | 20.00 | 20.15 | 3996 | NASDAQ | REGN | Fri, Apr 4, 2008 | 20.29 | 20.44 | 19.80 | 20.18 | 3995 | NASDAQ | REGN | Thu, Apr 3, 2008 | 19.95 | 20.76 | 19.61 | 20.28 | 3994 | NASDAQ | REGN | Wed, Apr 2, 2008 | 20.20 | 20.54 | 19.88 | 20.00 | 3993 | NASDAQ | REGN | Tue, Apr 1, 2008 | 19.29 | 20.27 | 19.29 | 20.07 | 3992 | NASDAQ | REGN | Mon, Mar 31, 2008 | 19.37 | 19.51 | 19.12 | 19.19 | 3991 | NASDAQ | REGN | Fri, Mar 28, 2008 | 20.54 | 21.14 | 19.40 | 19.62 | 3990 | NASDAQ | REGN | Thu, Mar 27, 2008 | 20.47 | 21.33 | 20.11 | 20.47 | 3989 | NASDAQ | REGN | Wed, Mar 26, 2008 | 19.79 | 20.42 | 19.55 | 20.42 | 3988 | NASDAQ | REGN | Tue, Mar 25, 2008 | 20.01 | 20.51 | 19.30 | 19.93 | 3987 | NASDAQ | REGN | Mon, Mar 24, 2008 | 17.69 | 20.38 | 17.40 | 20.00 | 3986 | NASDAQ | REGN | Thu, Mar 20, 2008 | 17.32 | 17.71 | 16.78 | 17.65 | 3985 | NASDAQ | REGN | Wed, Mar 19, 2008 | 17.56 | 17.89 | 16.68 | 17.14 | 3984 | NASDAQ | REGN | Tue, Mar 18, 2008 | 16.85 | 17.59 | 16.47 | 17.42 | 3983 | NASDAQ | REGN | Mon, Mar 17, 2008 | 16.38 | 16.68 | 15.88 | 16.44 | 3982 | NASDAQ | REGN | Fri, Mar 14, 2008 | 17.53 | 17.57 | 16.11 | 16.79 | 3981 | NASDAQ | REGN | Thu, Mar 13, 2008 | 16.47 | 17.68 | 16.30 | 17.41 | 3980 | NASDAQ | REGN | Wed, Mar 12, 2008 | 16.05 | 17.32 | 16.05 | 16.69 | 3979 | NASDAQ | REGN | Tue, Mar 11, 2008 | 16.58 | 16.93 | 15.61 | 16.12 | 3978 | NASDAQ | REGN | Mon, Mar 10, 2008 | 17.36 | 17.54 | 16.00 | 16.18 | 3977 | NASDAQ | REGN | Fri, Mar 7, 2008 | 17.61 | 17.69 | 16.81 | 17.30 | 3976 | NASDAQ | REGN | Thu, Mar 6, 2008 | 18.83 | 19.15 | 17.85 | 17.87 | 3975 | NASDAQ | REGN | Wed, Mar 5, 2008 | 19.51 | 19.60 | 18.89 | 18.90 | 3974 | NASDAQ | REGN | Tue, Mar 4, 2008 | 19.77 | 19.86 | 18.90 | 19.45 | 3973 | NASDAQ | REGN | Mon, Mar 3, 2008 | 19.78 | 20.80 | 19.53 | 20.00 | 3972 | NASDAQ | REGN | Fri, Feb 29, 2008 | 19.84 | 20.13 | 19.12 | 19.77 | 3971 | NASDAQ | REGN | Thu, Feb 28, 2008 | 19.55 | 20.54 | 19.55 | 20.03 | 3970 | NASDAQ | REGN | Wed, Feb 27, 2008 | 18.45 | 18.94 | 18.18 | 18.90 | 3969 | NASDAQ | REGN | Tue, Feb 26, 2008 | 17.66 | 19.32 | 17.56 | 18.66 | 3968 | NASDAQ | REGN | Mon, Feb 25, 2008 | 18.07 | 18.50 | 17.39 | 17.63 | 3967 | NASDAQ | REGN | Fri, Feb 22, 2008 | 17.97 | 18.12 | 17.35 | 17.99 | 3966 | NASDAQ | REGN | Thu, Feb 21, 2008 | 18.63 | 18.77 | 17.54 | 17.99 | 3965 | NASDAQ | REGN | Wed, Feb 20, 2008 | 19.08 | 19.15 | 18.30 | 18.54 | 3964 | NASDAQ | REGN | Tue, Feb 19, 2008 | 19.16 | 19.49 | 19.00 | 19.21 | 3963 | NASDAQ | REGN | Fri, Feb 15, 2008 | 19.13 | 19.13 | 18.07 | 18.90 | 3962 | NASDAQ | REGN | Thu, Feb 14, 2008 | 20.11 | 20.24 | 19.01 | 19.28 | 3961 | NASDAQ | REGN | Wed, Feb 13, 2008 | 19.40 | 20.12 | 19.20 | 20.10 | 3960 | NASDAQ | REGN | Tue, Feb 12, 2008 | 19.26 | 19.64 | 18.93 | 19.17 | 3959 | NASDAQ | REGN | Mon, Feb 11, 2008 | 19.48 | 19.49 | 18.66 | 19.12 | 3958 | NASDAQ | REGN | Fri, Feb 8, 2008 | 19.95 | 20.07 | 19.45 | 19.57 | 3957 | NASDAQ | REGN | Thu, Feb 7, 2008 | 19.61 | 20.40 | 19.26 | 20.16 | 3956 | NASDAQ | REGN | Wed, Feb 6, 2008 | 19.88 | 20.43 | 19.59 | 19.76 | 3955 | NASDAQ | REGN | Tue, Feb 5, 2008 | 20.08 | 20.58 | 19.72 | 19.76 | 3954 | NASDAQ | REGN | Mon, Feb 4, 2008 | 21.34 | 21.42 | 20.35 | 20.59 | 3953 | NASDAQ | REGN | Fri, Feb 1, 2008 | 20.32 | 21.62 | 20.29 | 21.48 | 3952 | NASDAQ | REGN | Thu, Jan 31, 2008 | 20.25 | 20.68 | 19.96 | 20.28 | 3951 | NASDAQ | REGN | Wed, Jan 30, 2008 | 21.18 | 21.44 | 20.38 | 20.55 | 3950 | NASDAQ | REGN | Tue, Jan 29, 2008 | 21.74 | 21.74 | 20.90 | 21.01 | 3949 | NASDAQ | REGN | Mon, Jan 28, 2008 | 21.90 | 21.91 | 21.04 | 21.63 | 3948 | NASDAQ | REGN | Fri, Jan 25, 2008 | 22.55 | 22.96 | 21.54 | 21.90 | 3947 | NASDAQ | REGN | Thu, Jan 24, 2008 | 22.90 | 23.74 | 22.00 | 22.32 | 3946 | NASDAQ | REGN | Wed, Jan 23, 2008 | 23.88 | 23.90 | 21.16 | 23.07 | 3945 | NASDAQ | REGN | Tue, Jan 22, 2008 | 24.00 | 25.25 | 23.01 | 24.57 | 3944 | NASDAQ | REGN | Fri, Jan 18, 2008 | 24.32 | 24.92 | 23.87 | 24.60 | 3943 | NASDAQ | REGN | Thu, Jan 17, 2008 | 24.46 | 25.00 | 23.55 | 24.33 | 3942 | NASDAQ | REGN | Wed, Jan 16, 2008 | 24.14 | 24.70 | 23.63 | 24.43 | 3941 | NASDAQ | REGN | Tue, Jan 15, 2008 | 24.15 | 24.61 | 23.56 | 24.15 | 3940 | NASDAQ | REGN | Mon, Jan 14, 2008 | 24.50 | 24.68 | 24.00 | 24.54 | 3939 | NASDAQ | REGN | Fri, Jan 11, 2008 | 24.51 | 24.73 | 23.72 | 24.29 | 3938 | NASDAQ | REGN | Thu, Jan 10, 2008 | 23.69 | 24.86 | 23.54 | 24.75 | 3937 | NASDAQ | REGN | Wed, Jan 9, 2008 | 22.94 | 24.01 | 22.82 | 24.01 | 3936 | NASDAQ | REGN | Tue, Jan 8, 2008 | 23.20 | 23.75 | 22.77 | 23.04 | 3935 | NASDAQ | REGN | Mon, Jan 7, 2008 | 22.71 | 23.28 | 22.24 | 23.25 | 3934 | NASDAQ | REGN | Fri, Jan 4, 2008 | 23.24 | 23.30 | 22.37 | 22.49 | 3933 | NASDAQ | REGN | Thu, Jan 3, 2008 | 23.68 | 24.14 | 23.26 | 23.52 | 3932 | NASDAQ | REGN | Wed, Jan 2, 2008 | 24.02 | 24.40 | 23.28 | 23.56 | 3931 | NASDAQ | REGN | Mon, Dec 31, 2007 | 24.26 | 24.66 | 24.03 | 24.15 | 3930 | NASDAQ | REGN | Fri, Dec 28, 2007 | 24.34 | 24.72 | 24.14 | 24.43 | 3929 | NASDAQ | REGN | Thu, Dec 27, 2007 | 24.50 | 24.90 | 24.12 | 24.12 | 3928 | NASDAQ | REGN | Wed, Dec 26, 2007 | 24.07 | 24.88 | 23.77 | 24.65 | 3927 | NASDAQ | REGN | Mon, Dec 24, 2007 | 24.12 | 24.33 | 23.84 | 24.29 | 3926 | NASDAQ | REGN | Fri, Dec 21, 2007 | 23.32 | 24.14 | 22.84 | 23.99 | 3925 | NASDAQ | REGN | Thu, Dec 20, 2007 | 22.47 | 22.96 | 21.60 | 22.96 | 3924 | NASDAQ | REGN | Wed, Dec 19, 2007 | 22.35 | 22.49 | 22.04 | 22.24 | 3923 | NASDAQ | REGN | Tue, Dec 18, 2007 | 21.57 | 22.35 | 21.36 | 22.31 | 3922 | NASDAQ | REGN | Mon, Dec 17, 2007 | 22.14 | 22.48 | 21.36 | 21.36 | 3921 | NASDAQ | REGN | Fri, Dec 14, 2007 | 22.79 | 23.20 | 22.12 | 22.20 | 3920 | NASDAQ | REGN | Thu, Dec 13, 2007 | 23.41 | 23.85 | 22.77 | 22.99 | 3919 | NASDAQ | REGN | Wed, Dec 12, 2007 | 24.12 | 24.61 | 23.03 | 23.66 | 3918 | NASDAQ | REGN | Tue, Dec 11, 2007 | 24.50 | 24.68 | 23.49 | 23.60 | 3917 | NASDAQ | REGN | Mon, Dec 10, 2007 | 24.01 | 24.49 | 23.77 | 24.40 | 3916 | NASDAQ | REGN | Fri, Dec 7, 2007 | 24.50 | 24.50 | 23.71 | 24.00 | 3915 | NASDAQ | REGN | Thu, Dec 6, 2007 | 23.01 | 24.56 | 22.93 | 24.38 | 3914 | NASDAQ | REGN | Wed, Dec 5, 2007 | 22.58 | 23.10 | 22.52 | 23.08 | 3913 | NASDAQ | REGN | Tue, Dec 4, 2007 | 22.46 | 22.76 | 22.05 | 22.26 | 3912 | NASDAQ | REGN | Mon, Dec 3, 2007 | 22.30 | 22.85 | 21.97 | 22.62 | 3911 | NASDAQ | REGN | Fri, Nov 30, 2007 | 21.54 | 22.14 | 21.20 | 21.78 | 3910 | NASDAQ | REGN | Thu, Nov 29, 2007 | 23.11 | 23.75 | 20.90 | 21.11 | 3909 | NASDAQ | REGN | Wed, Nov 28, 2007 | 17.15 | 17.46 | 16.97 | 17.15 | 3908 | NASDAQ | REGN | Tue, Nov 27, 2007 | 17.16 | 17.21 | 16.77 | 16.99 | 3907 | NASDAQ | REGN | Mon, Nov 26, 2007 | 18.33 | 18.49 | 17.08 | 17.14 | 3906 | NASDAQ | REGN | Fri, Nov 23, 2007 | 18.05 | 18.68 | 17.81 | 18.34 | 3905 | NASDAQ | REGN | Wed, Nov 21, 2007 | 17.22 | 18.30 | 17.22 | 17.88 | 3904 | NASDAQ | REGN | Tue, Nov 20, 2007 | 18.06 | 18.46 | 17.02 | 17.67 | 3903 | NASDAQ | REGN | Mon, Nov 19, 2007 | 18.32 | 18.56 | 17.95 | 18.10 | 3902 | NASDAQ | REGN | Fri, Nov 16, 2007 | 18.62 | 18.99 | 17.71 | 18.56 | 3901 | NASDAQ | REGN | Thu, Nov 15, 2007 | 18.88 | 19.35 | 18.35 | 18.57 | 3900 | NASDAQ | REGN | Wed, Nov 14, 2007 | 19.08 | 19.33 | 18.62 | 19.01 | 3899 | NASDAQ | REGN | Tue, Nov 13, 2007 | 18.76 | 19.11 | 18.39 | 19.00 | 3898 | NASDAQ | REGN | Mon, Nov 12, 2007 | 18.32 | 19.14 | 18.30 | 18.55 | 3897 | NASDAQ | REGN | Fri, Nov 9, 2007 | 18.57 | 18.74 | 17.91 | 18.30 | 3896 | NASDAQ | REGN | Thu, Nov 8, 2007 | 18.95 | 19.64 | 18.32 | 18.85 | 3895 | NASDAQ | REGN | Wed, Nov 7, 2007 | 19.30 | 19.69 | 18.66 | 18.85 | 3894 | NASDAQ | REGN | Tue, Nov 6, 2007 | 20.44 | 20.44 | 19.32 | 19.68 | 3893 | NASDAQ | REGN | Mon, Nov 5, 2007 | 20.60 | 20.87 | 19.75 | 20.28 | 3892 | NASDAQ | REGN | Fri, Nov 2, 2007 | 20.33 | 21.55 | 20.00 | 21.00 | 3891 | NASDAQ | REGN | Thu, Nov 1, 2007 | 21.75 | 21.75 | 20.12 | 20.16 | 3890 | NASDAQ | REGN | Wed, Oct 31, 2007 | 22.23 | 22.31 | 21.11 | 22.00 | 3889 | NASDAQ | REGN | Tue, Oct 30, 2007 | 22.06 | 22.38 | 21.80 | 22.13 | 3888 | NASDAQ | REGN | Mon, Oct 29, 2007 | 22.59 | 22.75 | 21.82 | 22.21 | 3887 | NASDAQ | REGN | Fri, Oct 26, 2007 | 22.21 | 22.60 | 21.99 | 22.56 | 3886 | NASDAQ | REGN | Thu, Oct 25, 2007 | 21.93 | 22.40 | 21.54 | 21.95 | 3885 | NASDAQ | REGN | Wed, Oct 24, 2007 | 21.59 | 22.76 | 21.20 | 21.90 | 3884 | NASDAQ | REGN | Tue, Oct 23, 2007 | 20.90 | 22.14 | 20.55 | 21.80 | 3883 | NASDAQ | REGN | Mon, Oct 22, 2007 | 20.08 | 21.04 | 19.81 | 20.89 | 3882 | NASDAQ | REGN | Fri, Oct 19, 2007 | 20.63 | 21.00 | 20.14 | 20.33 | 3881 | NASDAQ | REGN | Thu, Oct 18, 2007 | 20.76 | 21.16 | 20.28 | 20.64 | 3880 | NASDAQ | REGN | Wed, Oct 17, 2007 | 19.78 | 21.10 | 19.70 | 20.97 | 3879 | NASDAQ | REGN | Tue, Oct 16, 2007 | 20.56 | 20.64 | 19.68 | 19.70 | 3878 | NASDAQ | REGN | Mon, Oct 15, 2007 | 19.56 | 20.93 | 19.55 | 20.68 | 3877 | NASDAQ | REGN | Fri, Oct 12, 2007 | 18.79 | 19.73 | 18.77 | 19.45 | 3876 | NASDAQ | REGN | Thu, Oct 11, 2007 | 18.63 | 19.94 | 18.53 | 18.81 | 3875 | NASDAQ | REGN | Wed, Oct 10, 2007 | 17.60 | 18.54 | 17.43 | 18.50 | 3874 | NASDAQ | REGN | Tue, Oct 9, 2007 | 18.00 | 18.00 | 17.18 | 17.51 | 3873 | NASDAQ | REGN | Mon, Oct 8, 2007 | 17.92 | 18.05 | 17.72 | 17.97 | 3872 | NASDAQ | REGN | Fri, Oct 5, 2007 | 18.40 | 18.40 | 17.85 | 17.99 | 3871 | NASDAQ | REGN | Thu, Oct 4, 2007 | 18.03 | 18.30 | 17.86 | 18.23 | 3870 | NASDAQ | REGN | Wed, Oct 3, 2007 | 18.24 | 18.69 | 17.77 | 17.85 | 3869 | NASDAQ | REGN | Tue, Oct 2, 2007 | 18.46 | 18.86 | 18.13 | 18.41 | 3868 | NASDAQ | REGN | Mon, Oct 1, 2007 | 18.04 | 18.89 | 18.02 | 18.47 | 3867 | NASDAQ | REGN | Fri, Sep 28, 2007 | 17.95 | 18.50 | 17.66 | 17.80 | 3866 | NASDAQ | REGN | Thu, Sep 27, 2007 | 18.54 | 18.57 | 17.94 | 17.96 | 3865 | NASDAQ | REGN | Wed, Sep 26, 2007 | 18.89 | 19.03 | 18.41 | 18.49 | 3864 | NASDAQ | REGN | Tue, Sep 25, 2007 | 18.47 | 19.10 | 18.22 | 18.73 | 3863 | NASDAQ | REGN | Mon, Sep 24, 2007 | 18.96 | 19.01 | 18.34 | 18.64 | 3862 | NASDAQ | REGN | Fri, Sep 21, 2007 | 18.78 | 19.01 | 18.26 | 18.89 | 3861 | NASDAQ | REGN | Thu, Sep 20, 2007 | 19.00 | 19.10 | 18.45 | 18.61 | 3860 | NASDAQ | REGN | Wed, Sep 19, 2007 | 18.90 | 19.34 | 18.84 | 19.04 | 3859 | NASDAQ | REGN | Tue, Sep 18, 2007 | 18.74 | 18.97 | 18.14 | 18.72 | 3858 | NASDAQ | REGN | Mon, Sep 17, 2007 | 20.16 | 20.18 | 18.60 | 18.64 | 3857 | NASDAQ | REGN | Fri, Sep 14, 2007 | 19.78 | 20.40 | 19.66 | 20.14 | 3856 | NASDAQ | REGN | Thu, Sep 13, 2007 | 20.30 | 20.37 | 19.83 | 19.90 | 3855 | NASDAQ | REGN | Wed, Sep 12, 2007 | 20.53 | 20.74 | 20.13 | 20.16 | 3854 | NASDAQ | REGN | Tue, Sep 11, 2007 | 20.83 | 21.10 | 20.45 | 20.60 | 3853 | NASDAQ | REGN | Mon, Sep 10, 2007 | 21.30 | 21.58 | 20.17 | 20.67 | 3852 | NASDAQ | REGN | Fri, Sep 7, 2007 | 20.99 | 21.50 | 20.30 | 21.25 | 3851 | NASDAQ | REGN | Thu, Sep 6, 2007 | 20.80 | 21.78 | 20.67 | 21.27 | 3850 | NASDAQ | REGN | Wed, Sep 5, 2007 | 20.25 | 21.38 | 20.10 | 20.69 | 3849 | NASDAQ | REGN | Tue, Sep 4, 2007 | 19.45 | 20.62 | 19.24 | 20.40 | 3848 | NASDAQ | REGN | Fri, Aug 31, 2007 | 19.29 | 19.75 | 18.98 | 19.46 | 3847 | NASDAQ | REGN | Thu, Aug 30, 2007 | 18.93 | 19.72 | 18.62 | 18.94 | 3846 | NASDAQ | REGN | Wed, Aug 29, 2007 | 18.23 | 19.21 | 18.08 | 19.16 | 3845 | NASDAQ | REGN | Tue, Aug 28, 2007 | 18.37 | 18.80 | 18.08 | 18.09 | 3844 | NASDAQ | REGN | Mon, Aug 27, 2007 | 18.45 | 18.61 | 18.13 | 18.56 | 3843 | NASDAQ | REGN | Fri, Aug 24, 2007 | 18.19 | 18.54 | 18.01 | 18.54 | 3842 | NASDAQ | REGN | Thu, Aug 23, 2007 | 18.70 | 18.98 | 18.11 | 18.22 | 3841 | NASDAQ | REGN | Wed, Aug 22, 2007 | 18.43 | 18.96 | 18.23 | 18.45 | 3840 | NASDAQ | REGN | Tue, Aug 21, 2007 | 17.93 | 18.43 | 17.73 | 18.40 | 3839 | NASDAQ | REGN | Mon, Aug 20, 2007 | 18.40 | 18.50 | 17.51 | 18.06 | 3838 | NASDAQ | REGN | Fri, Aug 17, 2007 | 17.68 | 18.89 | 17.44 | 18.33 | 3837 | NASDAQ | REGN | Thu, Aug 16, 2007 | 16.05 | 17.63 | 15.79 | 17.24 | 3836 | NASDAQ | REGN | Wed, Aug 15, 2007 | 16.76 | 17.22 | 16.18 | 16.22 | 3835 | NASDAQ | REGN | Tue, Aug 14, 2007 | 16.23 | 17.01 | 16.18 | 16.68 | 3834 | NASDAQ | REGN | Mon, Aug 13, 2007 | 16.42 | 16.71 | 15.90 | 16.10 | 3833 | NASDAQ | REGN | Fri, Aug 10, 2007 | 16.80 | 16.80 | 15.36 | 16.23 | 3832 | NASDAQ | REGN | Thu, Aug 9, 2007 | 18.37 | 18.40 | 16.85 | 16.97 | 3831 | NASDAQ | REGN | Wed, Aug 8, 2007 | 17.23 | 19.00 | 17.20 | 18.41 | 3830 | NASDAQ | REGN | Tue, Aug 7, 2007 | 14.94 | 17.12 | 14.85 | 17.10 | 3829 | NASDAQ | REGN | Mon, Aug 6, 2007 | 14.15 | 15.12 | 13.82 | 15.06 | 3828 | NASDAQ | REGN | Fri, Aug 3, 2007 | 13.70 | 14.89 | 13.70 | 14.02 | 3827 | NASDAQ | REGN | Thu, Aug 2, 2007 | 14.18 | 14.36 | 13.55 | 13.66 | 3826 | NASDAQ | REGN | Wed, Aug 1, 2007 | 14.81 | 15.05 | 13.77 | 14.16 | 3825 | NASDAQ | REGN | Tue, Jul 31, 2007 | 15.44 | 15.49 | 14.87 | 14.89 | 3824 | NASDAQ | REGN | Mon, Jul 30, 2007 | 15.38 | 15.54 | 15.00 | 15.38 | 3823 | NASDAQ | REGN | Fri, Jul 27, 2007 | 15.86 | 16.06 | 15.38 | 15.38 | 3822 | NASDAQ | REGN | Thu, Jul 26, 2007 | 16.20 | 16.45 | 15.49 | 16.02 | 3821 | NASDAQ | REGN | Wed, Jul 25, 2007 | 16.56 | 16.77 | 16.00 | 16.51 | 3820 | NASDAQ | REGN | Tue, Jul 24, 2007 | 17.12 | 17.30 | 16.36 | 16.42 | 3819 | NASDAQ | REGN | Mon, Jul 23, 2007 | 17.20 | 17.51 | 17.00 | 17.43 | 3818 | NASDAQ | REGN | Fri, Jul 20, 2007 | 17.68 | 17.84 | 17.02 | 17.16 | 3817 | NASDAQ | REGN | Thu, Jul 19, 2007 | 17.65 | 17.91 | 17.50 | 17.76 | 3816 | NASDAQ | REGN | Wed, Jul 18, 2007 | 17.40 | 17.66 | 17.03 | 17.59 | 3815 | NASDAQ | REGN | Tue, Jul 17, 2007 | 17.54 | 17.84 | 17.47 | 17.53 | 3814 | NASDAQ | REGN | Mon, Jul 16, 2007 | 18.39 | 18.41 | 17.37 | 17.51 | 3813 | NASDAQ | REGN | Fri, Jul 13, 2007 | 18.12 | 18.69 | 18.02 | 18.45 | 3812 | NASDAQ | REGN | Thu, Jul 12, 2007 | 17.93 | 18.17 | 17.72 | 18.15 | 3811 | NASDAQ | REGN | Wed, Jul 11, 2007 | 17.93 | 18.18 | 17.70 | 17.80 | 3810 | NASDAQ | REGN | Tue, Jul 10, 2007 | 17.91 | 18.27 | 17.89 | 17.98 | 3809 | NASDAQ | REGN | Mon, Jul 9, 2007 | 18.12 | 18.12 | 17.91 | 18.01 | 3808 | NASDAQ | REGN | Fri, Jul 6, 2007 | 18.04 | 18.30 | 17.97 | 18.10 | 3807 | NASDAQ | REGN | Thu, Jul 5, 2007 | 18.01 | 18.16 | 17.90 | 18.10 | 3806 | NASDAQ | REGN | Tue, Jul 3, 2007 | 18.12 | 18.18 | 17.85 | 18.02 | 3805 | NASDAQ | REGN | Mon, Jul 2, 2007 | 18.04 | 18.19 | 17.89 | 18.12 | 3804 | NASDAQ | REGN | Fri, Jun 29, 2007 | 18.10 | 18.15 | 17.76 | 17.92 | 3803 | NASDAQ | REGN | Thu, Jun 28, 2007 | 18.03 | 18.20 | 17.86 | 17.95 | 3802 | NASDAQ | REGN | Wed, Jun 27, 2007 | 17.75 | 18.18 | 17.55 | 18.05 | 3801 | NASDAQ | REGN | Tue, Jun 26, 2007 | 18.00 | 18.15 | 17.60 | 17.68 | 3800 | NASDAQ | REGN | Mon, Jun 25, 2007 | 17.90 | 18.09 | 17.67 | 17.89 | 3799 | NASDAQ | REGN | Fri, Jun 22, 2007 | 18.25 | 18.37 | 17.91 | 17.93 | 3798 | NASDAQ | REGN | Thu, Jun 21, 2007 | 18.24 | 18.46 | 18.21 | 18.32 | 3797 | NASDAQ | REGN | Wed, Jun 20, 2007 | 19.07 | 19.14 | 18.20 | 18.26 | 3796 | NASDAQ | REGN | Tue, Jun 19, 2007 | 18.24 | 19.29 | 18.20 | 19.00 | 3795 | NASDAQ | REGN | Mon, Jun 18, 2007 | 18.82 | 18.88 | 18.14 | 18.25 | 3794 | NASDAQ | REGN | Fri, Jun 15, 2007 | 18.29 | 18.87 | 18.12 | 18.81 | 3793 | NASDAQ | REGN | Thu, Jun 14, 2007 | 18.21 | 18.53 | 17.99 | 18.02 | 3792 | NASDAQ | REGN | Wed, Jun 13, 2007 | 17.93 | 18.38 | 17.81 | 18.25 | 3791 | NASDAQ | REGN | Tue, Jun 12, 2007 | 18.13 | 18.26 | 17.80 | 17.95 | 3790 | NASDAQ | REGN | Mon, Jun 11, 2007 | 18.56 | 18.80 | 18.20 | 18.27 | 3789 | NASDAQ | REGN | Fri, Jun 8, 2007 | 18.15 | 18.88 | 18.15 | 18.64 | 3788 | NASDAQ | REGN | Thu, Jun 7, 2007 | 19.00 | 19.00 | 18.00 | 18.22 | 3787 | NASDAQ | REGN | Wed, Jun 6, 2007 | 19.99 | 19.99 | 19.03 | 19.11 | 3786 | NASDAQ | REGN | Tue, Jun 5, 2007 | 20.18 | 20.24 | 19.61 | 19.94 | 3785 | NASDAQ | REGN | Mon, Jun 4, 2007 | 21.91 | 22.00 | 20.17 | 20.31 | 3784 | NASDAQ | REGN | Fri, Jun 1, 2007 | 22.45 | 23.50 | 22.26 | 22.99 | 3783 | NASDAQ | REGN | Thu, May 31, 2007 | 23.17 | 23.23 | 21.88 | 22.44 | 3782 | NASDAQ | REGN | Wed, May 30, 2007 | 22.91 | 23.06 | 22.42 | 23.03 | 3781 | NASDAQ | REGN | Tue, May 29, 2007 | 22.84 | 23.24 | 22.81 | 23.03 | 3780 | NASDAQ | REGN | Fri, May 25, 2007 | 23.32 | 23.34 | 22.85 | 22.99 | 3779 | NASDAQ | REGN | Thu, May 24, 2007 | 24.33 | 24.33 | 23.09 | 23.30 | 3778 | NASDAQ | REGN | Wed, May 23, 2007 | 24.39 | 24.90 | 23.98 | 24.41 | 3777 | NASDAQ | REGN | Tue, May 22, 2007 | 24.62 | 24.69 | 24.09 | 24.31 | 3776 | NASDAQ | REGN | Mon, May 21, 2007 | 24.80 | 25.23 | 24.51 | 24.70 | 3775 | NASDAQ | REGN | Fri, May 18, 2007 | 24.16 | 24.93 | 23.75 | 24.87 | 3774 | NASDAQ | REGN | Thu, May 17, 2007 | 25.73 | 25.82 | 23.33 | 24.07 | 3773 | NASDAQ | REGN | Wed, May 16, 2007 | 26.84 | 26.85 | 25.42 | 25.73 | 3772 | NASDAQ | REGN | Tue, May 15, 2007 | 27.32 | 27.86 | 26.70 | 26.74 | 3771 | NASDAQ | REGN | Mon, May 14, 2007 | 28.24 | 28.64 | 27.28 | 27.40 | 3770 | NASDAQ | REGN | Fri, May 11, 2007 | 26.54 | 28.46 | 26.43 | 28.35 | 3769 | NASDAQ | REGN | Thu, May 10, 2007 | 26.95 | 27.08 | 26.29 | 26.43 | 3768 | NASDAQ | REGN | Wed, May 9, 2007 | 27.50 | 27.72 | 26.73 | 27.01 | 3767 | NASDAQ | REGN | Tue, May 8, 2007 | 27.96 | 28.21 | 27.36 | 27.70 | 3766 | NASDAQ | REGN | Mon, May 7, 2007 | 28.45 | 28.59 | 28.07 | 28.16 | 3765 | NASDAQ | REGN | Fri, May 4, 2007 | 28.55 | 28.70 | 28.19 | 28.53 | 3764 | NASDAQ | REGN | Thu, May 3, 2007 | 28.43 | 28.74 | 28.01 | 28.35 | 3763 | NASDAQ | REGN | Wed, May 2, 2007 | 27.92 | 28.71 | 27.86 | 28.60 | 3762 | NASDAQ | REGN | Tue, May 1, 2007 | 27.14 | 27.85 | 26.33 | 27.76 | 3761 | NASDAQ | REGN | Mon, Apr 30, 2007 | 27.54 | 27.95 | 27.14 | 27.20 | 3760 | NASDAQ | REGN | Fri, Apr 27, 2007 | 28.59 | 28.61 | 27.58 | 27.58 | 3759 | NASDAQ | REGN | Thu, Apr 26, 2007 | 27.33 | 28.72 | 26.92 | 28.42 | 3758 | NASDAQ | REGN | Wed, Apr 25, 2007 | 26.65 | 27.53 | 26.15 | 27.36 | 3757 | NASDAQ | REGN | Tue, Apr 24, 2007 | 25.95 | 26.70 | 25.50 | 26.67 | 3756 | NASDAQ | REGN | Mon, Apr 23, 2007 | 25.75 | 26.41 | 25.34 | 25.99 | 3755 | NASDAQ | REGN | Fri, Apr 20, 2007 | 24.71 | 27.50 | 24.68 | 25.90 | 3754 | NASDAQ | REGN | Thu, Apr 19, 2007 | 24.01 | 24.65 | 23.45 | 24.44 | 3753 | NASDAQ | REGN | Wed, Apr 18, 2007 | 24.22 | 24.40 | 23.79 | 24.10 | 3752 | NASDAQ | REGN | Tue, Apr 17, 2007 | 24.70 | 24.70 | 24.09 | 24.39 | 3751 | NASDAQ | REGN | Mon, Apr 16, 2007 | 25.00 | 25.01 | 24.17 | 24.59 | 3750 | NASDAQ | REGN | Fri, Apr 13, 2007 | 24.24 | 25.12 | 24.08 | 25.04 | 3749 | NASDAQ | REGN | Thu, Apr 12, 2007 | 23.44 | 24.22 | 23.30 | 24.20 | 3748 | NASDAQ | REGN | Wed, Apr 11, 2007 | 23.64 | 23.74 | 23.15 | 23.44 | 3747 | NASDAQ | REGN | Tue, Apr 10, 2007 | 23.97 | 24.00 | 23.55 | 23.58 | 3746 | NASDAQ | REGN | Mon, Apr 9, 2007 | 23.49 | 24.11 | 23.26 | 23.96 | 3745 | NASDAQ | REGN | Thu, Apr 5, 2007 | 22.80 | 23.55 | 22.68 | 23.36 | 3744 | NASDAQ | REGN | Wed, Apr 4, 2007 | 22.59 | 22.86 | 22.16 | 22.84 | 3743 | NASDAQ | REGN | Tue, Apr 3, 2007 | 21.98 | 22.77 | 21.81 | 22.49 | 3742 | NASDAQ | REGN | Mon, Apr 2, 2007 | 21.62 | 22.08 | 21.52 | 21.91 | 3741 | NASDAQ | REGN | Fri, Mar 30, 2007 | 21.32 | 21.79 | 21.20 | 21.62 | 3740 | NASDAQ | REGN | Thu, Mar 29, 2007 | 21.67 | 21.86 | 20.81 | 21.25 | 3739 | NASDAQ | REGN | Wed, Mar 28, 2007 | 21.70 | 22.03 | 21.44 | 21.54 | 3738 | NASDAQ | REGN | Tue, Mar 27, 2007 | 22.40 | 22.65 | 20.79 | 22.00 | 3737 | NASDAQ | REGN | Mon, Mar 26, 2007 | 19.40 | 19.40 | 18.83 | 19.15 | 3736 | NASDAQ | REGN | Fri, Mar 23, 2007 | 19.43 | 19.71 | 19.15 | 19.44 | 3735 | NASDAQ | REGN | Thu, Mar 22, 2007 | 19.54 | 19.82 | 19.26 | 19.49 | 3734 | NASDAQ | REGN | Wed, Mar 21, 2007 | 19.06 | 19.54 | 18.75 | 19.40 | 3733 | NASDAQ | REGN | Tue, Mar 20, 2007 | 18.57 | 19.05 | 18.53 | 19.04 | 3732 | NASDAQ | REGN | Mon, Mar 19, 2007 | 18.50 | 18.93 | 18.33 | 18.61 | 3731 | NASDAQ | REGN | Fri, Mar 16, 2007 | 18.54 | 18.83 | 18.31 | 18.37 | 3730 | NASDAQ | REGN | Thu, Mar 15, 2007 | 18.51 | 18.81 | 18.27 | 18.57 | 3729 | NASDAQ | REGN | Wed, Mar 14, 2007 | 18.30 | 18.63 | 17.96 | 18.51 | 3728 | NASDAQ | REGN | Tue, Mar 13, 2007 | 18.93 | 18.95 | 18.36 | 18.38 | 3727 | NASDAQ | REGN | Mon, Mar 12, 2007 | 18.87 | 19.21 | 18.85 | 19.04 | 3726 | NASDAQ | REGN | Fri, Mar 9, 2007 | 19.41 | 19.43 | 18.83 | 19.02 | 3725 | NASDAQ | REGN | Thu, Mar 8, 2007 | 18.76 | 19.56 | 18.71 | 19.28 | 3724 | NASDAQ | REGN | Wed, Mar 7, 2007 | 19.10 | 19.25 | 18.63 | 18.64 | 3723 | NASDAQ | REGN | Tue, Mar 6, 2007 | 18.98 | 19.41 | 18.62 | 19.06 | 3722 | NASDAQ | REGN | Mon, Mar 5, 2007 | 18.50 | 19.05 | 17.87 | 18.76 | 3721 | NASDAQ | REGN | Fri, Mar 2, 2007 | 18.91 | 19.55 | 18.67 | 18.68 | 3720 | NASDAQ | REGN | Thu, Mar 1, 2007 | 19.36 | 19.90 | 18.89 | 19.22 | 3719 | NASDAQ | REGN | Wed, Feb 28, 2007 | 20.00 | 20.35 | 19.66 | 19.84 | 3718 | NASDAQ | REGN | Tue, Feb 27, 2007 | 21.09 | 21.11 | 19.85 | 19.92 | 3717 | NASDAQ | REGN | Mon, Feb 26, 2007 | 21.50 | 21.62 | 21.06 | 21.18 | 3716 | NASDAQ | REGN | Fri, Feb 23, 2007 | 22.09 | 22.09 | 21.36 | 21.60 | 3715 | NASDAQ | REGN | Thu, Feb 22, 2007 | 22.41 | 22.82 | 21.77 | 22.19 | 3714 | NASDAQ | REGN | Wed, Feb 21, 2007 | 22.62 | 22.66 | 22.26 | 22.49 | 3713 | NASDAQ | REGN | Tue, Feb 20, 2007 | 21.96 | 22.74 | 21.45 | 22.64 | 3712 | NASDAQ | REGN | Fri, Feb 16, 2007 | 22.06 | 22.10 | 21.51 | 22.00 | 3711 | NASDAQ | REGN | Thu, Feb 15, 2007 | 22.11 | 22.35 | 21.54 | 22.06 | 3710 | NASDAQ | REGN | Wed, Feb 14, 2007 | 21.66 | 22.42 | 21.35 | 21.87 | 3709 | NASDAQ | REGN | Tue, Feb 13, 2007 | 20.36 | 21.68 | 20.36 | 21.66 | 3708 | NASDAQ | REGN | Mon, Feb 12, 2007 | 19.90 | 20.32 | 19.60 | 20.27 | 3707 | NASDAQ | REGN | Fri, Feb 9, 2007 | 19.81 | 20.29 | 19.60 | 19.89 | 3706 | NASDAQ | REGN | Thu, Feb 8, 2007 | 19.66 | 20.07 | 19.57 | 19.84 | 3705 | NASDAQ | REGN | Wed, Feb 7, 2007 | 19.10 | 19.92 | 19.06 | 19.69 | 3704 | NASDAQ | REGN | Tue, Feb 6, 2007 | 19.56 | 19.60 | 18.97 | 19.04 | 3703 | NASDAQ | REGN | Mon, Feb 5, 2007 | 20.15 | 20.37 | 19.07 | 19.46 | 3702 | NASDAQ | REGN | Fri, Feb 2, 2007 | 20.28 | 20.65 | 20.14 | 20.18 | 3701 | NASDAQ | REGN | Thu, Feb 1, 2007 | 19.79 | 20.49 | 19.79 | 20.27 | 3700 | NASDAQ | REGN | Wed, Jan 31, 2007 | 20.58 | 20.58 | 19.50 | 19.89 | 3699 | NASDAQ | REGN | Tue, Jan 30, 2007 | 19.95 | 20.61 | 19.95 | 20.59 | 3698 | NASDAQ | REGN | Mon, Jan 29, 2007 | 19.81 | 20.16 | 19.57 | 19.84 | 3697 | NASDAQ | REGN | Fri, Jan 26, 2007 | 19.94 | 20.28 | 19.76 | 19.92 | 3696 | NASDAQ | REGN | Thu, Jan 25, 2007 | 21.09 | 21.13 | 19.91 | 20.07 | 3695 | NASDAQ | REGN | Wed, Jan 24, 2007 | 20.91 | 21.28 | 20.86 | 21.04 | 3694 | NASDAQ | REGN | Tue, Jan 23, 2007 | 21.65 | 21.70 | 20.78 | 20.85 | 3693 | NASDAQ | REGN | Mon, Jan 22, 2007 | 21.80 | 21.93 | 21.51 | 21.70 | 3692 | NASDAQ | REGN | Fri, Jan 19, 2007 | 21.87 | 22.00 | 21.58 | 21.77 | 3691 | NASDAQ | REGN | Thu, Jan 18, 2007 | 22.44 | 22.48 | 21.88 | 21.88 | 3690 | NASDAQ | REGN | Wed, Jan 17, 2007 | 22.58 | 22.68 | 22.27 | 22.51 | 3689 | NASDAQ | REGN | Tue, Jan 16, 2007 | 22.70 | 22.74 | 22.49 | 22.55 | 3688 | NASDAQ | REGN | Fri, Jan 12, 2007 | 22.54 | 22.84 | 22.44 | 22.74 | 3687 | NASDAQ | REGN | Thu, Jan 11, 2007 | 21.95 | 22.74 | 21.90 | 22.55 | 3686 | NASDAQ | REGN | Wed, Jan 10, 2007 | 21.24 | 21.94 | 20.87 | 21.92 | 3685 | NASDAQ | REGN | Tue, Jan 9, 2007 | 21.24 | 21.46 | 20.72 | 21.27 | 3684 | NASDAQ | REGN | Mon, Jan 8, 2007 | 20.85 | 21.45 | 20.78 | 21.15 | 3683 | NASDAQ | REGN | Fri, Jan 5, 2007 | 20.07 | 20.82 | 19.99 | 20.80 | 3682 | NASDAQ | REGN | Thu, Jan 4, 2007 | 19.74 | 20.53 | 19.46 | 20.18 | 3681 | NASDAQ | REGN | Wed, Jan 3, 2007 | 19.93 | 20.14 | 19.23 | 19.81 | 3680 | NASDAQ | REGN | Fri, Dec 29, 2006 | 20.08 | 20.17 | 19.91 | 20.07 | 3679 | NASDAQ | REGN | Thu, Dec 28, 2006 | 20.52 | 20.71 | 19.81 | 20.05 | 3678 | NASDAQ | REGN | Wed, Dec 27, 2006 | 20.26 | 20.73 | 20.26 | 20.51 | 3677 | NASDAQ | REGN | Tue, Dec 26, 2006 | 20.24 | 20.34 | 19.79 | 20.15 | 3676 | NASDAQ | REGN | Fri, Dec 22, 2006 | 20.52 | 20.69 | 20.05 | 20.28 | 3675 | NASDAQ | REGN | Thu, Dec 21, 2006 | 20.39 | 20.81 | 20.30 | 20.54 | 3674 | NASDAQ | REGN | Wed, Dec 20, 2006 | 20.07 | 20.49 | 20.01 | 20.42 | 3673 | NASDAQ | REGN | Tue, Dec 19, 2006 | 19.89 | 20.24 | 19.84 | 20.06 | 3672 | NASDAQ | REGN | Mon, Dec 18, 2006 | 20.25 | 20.60 | 20.03 | 20.06 | 3671 | NASDAQ | REGN | Fri, Dec 15, 2006 | 20.27 | 20.41 | 19.76 | 20.19 | 3670 | NASDAQ | REGN | Thu, Dec 14, 2006 | 20.10 | 20.59 | 20.10 | 20.24 | 3669 | NASDAQ | REGN | Wed, Dec 13, 2006 | 20.41 | 20.59 | 19.89 | 20.05 | 3668 | NASDAQ | REGN | Tue, Dec 12, 2006 | 20.75 | 20.95 | 20.10 | 20.27 | 3667 | NASDAQ | REGN | Mon, Dec 11, 2006 | 21.75 | 21.75 | 20.76 | 20.82 | 3666 | NASDAQ | REGN | Fri, Dec 8, 2006 | 21.30 | 21.94 | 20.98 | 21.71 | 3665 | NASDAQ | REGN | Thu, Dec 7, 2006 | 21.52 | 21.89 | 21.11 | 21.28 | 3664 | NASDAQ | REGN | Wed, Dec 6, 2006 | 21.61 | 21.86 | 21.22 | 21.54 | 3663 | NASDAQ | REGN | Tue, Dec 5, 2006 | 21.51 | 21.80 | 21.01 | 21.70 | 3662 | NASDAQ | REGN | Mon, Dec 4, 2006 | 21.21 | 21.83 | 21.18 | 21.61 | 3661 | NASDAQ | REGN | Fri, Dec 1, 2006 | 21.54 | 21.68 | 20.64 | 21.16 | 3660 | NASDAQ | REGN | Thu, Nov 30, 2006 | 21.50 | 22.05 | 21.17 | 21.51 | 3659 | NASDAQ | REGN | Wed, Nov 29, 2006 | 21.87 | 22.57 | 21.45 | 21.50 | 3658 | NASDAQ | REGN | Tue, Nov 28, 2006 | 22.16 | 22.40 | 21.34 | 21.71 | 3657 | NASDAQ | REGN | Mon, Nov 27, 2006 | 23.16 | 23.31 | 21.90 | 22.00 | 3656 | NASDAQ | REGN | Fri, Nov 24, 2006 | 23.13 | 23.47 | 22.84 | 23.24 | 3655 | NASDAQ | REGN | Wed, Nov 22, 2006 | 23.36 | 23.81 | 22.98 | 23.35 | 3654 | NASDAQ | REGN | Tue, Nov 21, 2006 | 23.96 | 23.98 | 22.74 | 23.41 | 3653 | NASDAQ | REGN | Mon, Nov 20, 2006 | 23.59 | 24.85 | 23.57 | 23.85 | 3652 | NASDAQ | REGN | Fri, Nov 17, 2006 | 23.71 | 23.89 | 23.15 | 23.65 | 3651 | NASDAQ | REGN | Thu, Nov 16, 2006 | 23.75 | 23.99 | 23.56 | 23.72 | 3650 | NASDAQ | REGN | Wed, Nov 15, 2006 | 23.50 | 23.81 | 23.13 | 23.57 | 3649 | NASDAQ | REGN | Tue, Nov 14, 2006 | 22.82 | 23.82 | 22.55 | 23.26 | 3648 | NASDAQ | REGN | Mon, Nov 13, 2006 | 23.75 | 24.38 | 23.64 | 24.28 | 3647 | NASDAQ | REGN | Fri, Nov 10, 2006 | 22.14 | 23.82 | 21.93 | 23.82 | 3646 | NASDAQ | REGN | Thu, Nov 9, 2006 | 22.97 | 23.42 | 21.83 | 22.15 | 3645 | NASDAQ | REGN | Wed, Nov 8, 2006 | 23.95 | 23.99 | 22.84 | 22.98 | 3644 | NASDAQ | REGN | Tue, Nov 7, 2006 | 23.10 | 24.75 | 22.89 | 24.24 | 3643 | NASDAQ | REGN | Mon, Nov 6, 2006 | 21.05 | 23.50 | 21.00 | 23.22 | 3642 | NASDAQ | REGN | Fri, Nov 3, 2006 | 20.30 | 20.89 | 20.20 | 20.78 | 3641 | NASDAQ | REGN | Thu, Nov 2, 2006 | 19.83 | 20.25 | 19.69 | 20.20 | 3640 | NASDAQ | REGN | Wed, Nov 1, 2006 | 20.20 | 20.50 | 19.79 | 19.89 | 3639 | NASDAQ | REGN | Tue, Oct 31, 2006 | 19.80 | 20.43 | 19.80 | 20.05 | 3638 | NASDAQ | REGN | Mon, Oct 30, 2006 | 19.50 | 19.59 | 18.86 | 19.40 | 3637 | NASDAQ | REGN | Fri, Oct 27, 2006 | 19.81 | 19.98 | 19.52 | 19.66 | 3636 | NASDAQ | REGN | Thu, Oct 26, 2006 | 19.42 | 19.99 | 19.42 | 19.95 | 3635 | NASDAQ | REGN | Wed, Oct 25, 2006 | 19.34 | 19.50 | 18.94 | 19.25 | 3634 | NASDAQ | REGN | Tue, Oct 24, 2006 | 19.53 | 19.57 | 19.13 | 19.32 | 3633 | NASDAQ | REGN | Mon, Oct 23, 2006 | 19.60 | 19.68 | 19.03 | 19.62 | 3632 | NASDAQ | REGN | Fri, Oct 20, 2006 | 18.90 | 19.62 | 18.52 | 19.45 | 3631 | NASDAQ | REGN | Thu, Oct 19, 2006 | 19.52 | 19.58 | 18.76 | 18.78 | 3630 | NASDAQ | REGN | Wed, Oct 18, 2006 | 17.97 | 18.13 | 17.53 | 17.88 | 3629 | NASDAQ | REGN | Tue, Oct 17, 2006 | 17.69 | 18.09 | 17.60 | 17.99 | 3628 | NASDAQ | REGN | Mon, Oct 16, 2006 | 17.58 | 17.92 | 17.41 | 17.86 | 3627 | NASDAQ | REGN | Fri, Oct 13, 2006 | 17.06 | 17.61 | 16.98 | 17.50 | 3626 | NASDAQ | REGN | Thu, Oct 12, 2006 | 16.80 | 17.25 | 16.71 | 17.02 | 3625 | NASDAQ | REGN | Wed, Oct 11, 2006 | 16.65 | 16.92 | 16.48 | 16.76 | 3624 | NASDAQ | REGN | Tue, Oct 10, 2006 | 16.69 | 16.93 | 15.50 | 16.76 | 3623 | NASDAQ | REGN | Mon, Oct 9, 2006 | 16.64 | 16.81 | 16.35 | 16.77 | 3622 | NASDAQ | REGN | Fri, Oct 6, 2006 | 16.73 | 16.82 | 16.54 | 16.74 | 3621 | NASDAQ | REGN | Thu, Oct 5, 2006 | 16.44 | 17.03 | 16.33 | 16.72 | 3620 | NASDAQ | REGN | Wed, Oct 4, 2006 | 15.66 | 16.66 | 15.59 | 16.49 | 3619 | NASDAQ | REGN | Tue, Oct 3, 2006 | 15.56 | 16.06 | 15.55 | 15.64 | 3618 | NASDAQ | REGN | Mon, Oct 2, 2006 | 15.57 | 16.01 | 15.27 | 15.67 | 3617 | NASDAQ | REGN | Fri, Sep 29, 2006 | 16.02 | 16.18 | 15.66 | 15.69 | 3616 | NASDAQ | REGN | Thu, Sep 28, 2006 | 16.04 | 16.37 | 15.96 | 16.06 | 3615 | NASDAQ | REGN | Wed, Sep 27, 2006 | 15.38 | 16.03 | 15.34 | 16.03 | 3614 | NASDAQ | REGN | Tue, Sep 26, 2006 | 15.56 | 15.59 | 15.22 | 15.34 | 3613 | NASDAQ | REGN | Mon, Sep 25, 2006 | 15.51 | 15.71 | 15.26 | 15.52 | 3612 | NASDAQ | REGN | Fri, Sep 22, 2006 | 16.10 | 16.16 | 15.35 | 15.52 | 3611 | NASDAQ | REGN | Thu, Sep 21, 2006 | 17.00 | 17.00 | 16.10 | 16.20 | 3610 | NASDAQ | REGN | Wed, Sep 20, 2006 | 16.61 | 16.99 | 16.44 | 16.93 | 3609 | NASDAQ | REGN | Tue, Sep 19, 2006 | 16.57 | 16.57 | 16.13 | 16.42 | 3608 | NASDAQ | REGN | Mon, Sep 18, 2006 | 16.53 | 16.75 | 16.39 | 16.61 | 3607 | NASDAQ | REGN | Fri, Sep 15, 2006 | 16.67 | 16.75 | 16.32 | 16.75 | 3606 | NASDAQ | REGN | Thu, Sep 14, 2006 | 16.39 | 16.72 | 16.31 | 16.55 | 3605 | NASDAQ | REGN | Wed, Sep 13, 2006 | 16.42 | 16.64 | 16.21 | 16.52 | 3604 | NASDAQ | REGN | Tue, Sep 12, 2006 | 16.00 | 16.48 | 15.83 | 16.40 | 3603 | NASDAQ | REGN | Mon, Sep 11, 2006 | 15.89 | 16.00 | 15.61 | 15.98 | 3602 | NASDAQ | REGN | Fri, Sep 8, 2006 | 15.87 | 16.02 | 15.76 | 16.00 | 3601 | NASDAQ | REGN | Thu, Sep 7, 2006 | 15.61 | 16.05 | 15.51 | 15.83 | 3600 | NASDAQ | REGN | Wed, Sep 6, 2006 | 16.22 | 16.28 | 15.51 | 15.75 | 3599 | NASDAQ | REGN | Tue, Sep 5, 2006 | 15.88 | 16.48 | 15.82 | 16.37 | 3598 | NASDAQ | REGN | Fri, Sep 1, 2006 | 15.92 | 15.92 | 15.55 | 15.82 | 3597 | NASDAQ | REGN | Thu, Aug 31, 2006 | 15.95 | 16.19 | 15.74 | 15.88 | 3596 | NASDAQ | REGN | Wed, Aug 30, 2006 | 15.53 | 15.95 | 15.42 | 15.92 | 3595 | NASDAQ | REGN | Tue, Aug 29, 2006 | 15.02 | 15.67 | 15.01 | 15.47 | 3594 | NASDAQ | REGN | Mon, Aug 28, 2006 | 14.71 | 15.10 | 14.71 | 15.04 | 3593 | NASDAQ | REGN | Fri, Aug 25, 2006 | 14.47 | 14.93 | 14.47 | 14.79 | 3592 | NASDAQ | REGN | Thu, Aug 24, 2006 | 14.71 | 14.92 | 14.51 | 14.55 | 3591 | NASDAQ | REGN | Wed, Aug 23, 2006 | 14.91 | 14.99 | 14.48 | 14.62 | 3590 | NASDAQ | REGN | Tue, Aug 22, 2006 | 14.96 | 15.10 | 14.62 | 14.95 | 3589 | NASDAQ | REGN | Mon, Aug 21, 2006 | 15.33 | 15.38 | 14.80 | 14.95 | 3588 | NASDAQ | REGN | Fri, Aug 18, 2006 | 15.24 | 15.42 | 14.70 | 15.41 | 3587 | NASDAQ | REGN | Thu, Aug 17, 2006 | 14.86 | 15.21 | 14.66 | 15.20 | 3586 | NASDAQ | REGN | Wed, Aug 16, 2006 | 14.55 | 15.00 | 14.52 | 14.86 | 3585 | NASDAQ | REGN | Tue, Aug 15, 2006 | 14.07 | 14.49 | 13.98 | 14.45 | 3584 | NASDAQ | REGN | Mon, Aug 14, 2006 | 14.10 | 14.24 | 13.75 | 13.80 | 3583 | NASDAQ | REGN | Fri, Aug 11, 2006 | 13.90 | 14.00 | 13.48 | 13.91 | 3582 | NASDAQ | REGN | Thu, Aug 10, 2006 | 14.24 | 14.61 | 13.89 | 13.91 | 3581 | NASDAQ | REGN | Wed, Aug 9, 2006 | 14.44 | 14.70 | 13.95 | 14.25 | 3580 | NASDAQ | REGN | Tue, Aug 8, 2006 | 14.19 | 14.46 | 13.91 | 14.23 | 3579 | NASDAQ | REGN | Mon, Aug 7, 2006 | 13.82 | 14.12 | 13.62 | 14.09 | 3578 | NASDAQ | REGN | Fri, Aug 4, 2006 | 14.20 | 14.46 | 13.79 | 14.00 | 3577 | NASDAQ | REGN | Thu, Aug 3, 2006 | 13.50 | 14.25 | 13.25 | 13.96 | 3576 | NASDAQ | REGN | Wed, Aug 2, 2006 | 13.23 | 14.00 | 13.23 | 13.59 | 3575 | NASDAQ | REGN | Tue, Aug 1, 2006 | 13.59 | 13.61 | 13.01 | 13.21 | 3574 | NASDAQ | REGN | Mon, Jul 31, 2006 | 13.81 | 13.82 | 13.45 | 13.66 | 3573 | NASDAQ | REGN | Fri, Jul 28, 2006 | 13.67 | 13.93 | 13.31 | 13.80 | 3572 | NASDAQ | REGN | Thu, Jul 27, 2006 | 12.98 | 13.53 | 12.70 | 13.53 | 3571 | NASDAQ | REGN | Wed, Jul 26, 2006 | 12.48 | 12.83 | 12.00 | 12.66 | 3570 | NASDAQ | REGN | Tue, Jul 25, 2006 | 12.14 | 12.81 | 11.98 | 12.50 | 3569 | NASDAQ | REGN | Mon, Jul 24, 2006 | 11.23 | 12.16 | 11.23 | 12.09 | 3568 | NASDAQ | REGN | Fri, Jul 21, 2006 | 11.50 | 11.51 | 10.88 | 11.12 | 3567 | NASDAQ | REGN | Thu, Jul 20, 2006 | 12.27 | 12.40 | 11.51 | 11.58 | 3566 | NASDAQ | REGN | Wed, Jul 19, 2006 | 11.20 | 12.34 | 11.20 | 12.29 | 3565 | NASDAQ | REGN | Tue, Jul 18, 2006 | 11.75 | 11.96 | 11.10 | 11.23 | 3564 | NASDAQ | REGN | Mon, Jul 17, 2006 | 11.91 | 12.10 | 11.61 | 11.68 | 3563 | NASDAQ | REGN | Fri, Jul 14, 2006 | 12.13 | 12.20 | 11.88 | 11.92 | 3562 | NASDAQ | REGN | Thu, Jul 13, 2006 | 12.61 | 12.74 | 12.13 | 12.16 | 3561 | NASDAQ | REGN | Wed, Jul 12, 2006 | 12.96 | 13.50 | 12.63 | 12.69 | 3560 | NASDAQ | REGN | Tue, Jul 11, 2006 | 12.74 | 13.04 | 12.60 | 13.02 | 3559 | NASDAQ | REGN | Mon, Jul 10, 2006 | 12.84 | 13.03 | 12.66 | 12.79 | 3558 | NASDAQ | REGN | Fri, Jul 7, 2006 | 12.80 | 13.20 | 12.56 | 12.74 | 3557 | NASDAQ | REGN | Thu, Jul 6, 2006 | 12.90 | 13.06 | 12.60 | 12.80 | 3556 | NASDAQ | REGN | Wed, Jul 5, 2006 | 13.02 | 13.25 | 12.57 | 12.86 | 3555 | NASDAQ | REGN | Mon, Jul 3, 2006 | 12.82 | 13.25 | 12.82 | 13.22 | 3554 | NASDAQ | REGN | Fri, Jun 30, 2006 | 13.02 | 13.18 | 12.63 | 12.82 | 3553 | NASDAQ | REGN | Thu, Jun 29, 2006 | 12.41 | 13.00 | 12.32 | 12.90 | 3552 | NASDAQ | REGN | Wed, Jun 28, 2006 | 12.29 | 12.40 | 11.97 | 12.27 | 3551 | NASDAQ | REGN | Tue, Jun 27, 2006 | 12.48 | 12.63 | 12.07 | 12.18 | 3550 | NASDAQ | REGN | Mon, Jun 26, 2006 | 12.39 | 12.50 | 12.24 | 12.46 | 3549 | NASDAQ | REGN | Fri, Jun 23, 2006 | 12.21 | 12.47 | 12.12 | 12.30 | 3548 | NASDAQ | REGN | Thu, Jun 22, 2006 | 12.32 | 12.44 | 12.07 | 12.32 | 3547 | NASDAQ | REGN | Wed, Jun 21, 2006 | 12.31 | 12.55 | 12.22 | 12.38 | 3546 | NASDAQ | REGN | Tue, Jun 20, 2006 | 12.37 | 12.47 | 12.25 | 12.31 | 3545 | NASDAQ | REGN | Mon, Jun 19, 2006 | 12.58 | 12.58 | 12.22 | 12.35 | 3544 | NASDAQ | REGN | Fri, Jun 16, 2006 | 12.56 | 12.60 | 12.00 | 12.48 | 3543 | NASDAQ | REGN | Thu, Jun 15, 2006 | 12.27 | 12.65 | 12.16 | 12.62 | 3542 | NASDAQ | REGN | Wed, Jun 14, 2006 | 12.01 | 12.34 | 11.81 | 12.22 | 3541 | NASDAQ | REGN | Tue, Jun 13, 2006 | 12.14 | 12.50 | 11.79 | 12.01 | 3540 | NASDAQ | REGN | Mon, Jun 12, 2006 | 12.64 | 12.78 | 12.09 | 12.09 | 3539 | NASDAQ | REGN | Fri, Jun 9, 2006 | 13.10 | 13.30 | 12.61 | 12.71 | 3538 | NASDAQ | REGN | Thu, Jun 8, 2006 | 13.04 | 13.14 | 12.22 | 13.03 | 3537 | NASDAQ | REGN | Wed, Jun 7, 2006 | 12.98 | 13.42 | 12.86 | 13.17 | 3536 | NASDAQ | REGN | Tue, Jun 6, 2006 | 12.98 | 13.09 | 12.63 | 12.98 | 3535 | NASDAQ | REGN | Mon, Jun 5, 2006 | 13.07 | 13.27 | 12.82 | 12.92 | 3534 | NASDAQ | REGN | Fri, Jun 2, 2006 | 12.98 | 13.40 | 12.76 | 13.20 | 3533 | NASDAQ | REGN | Thu, Jun 1, 2006 | 12.93 | 13.00 | 12.38 | 12.85 | 3532 | NASDAQ | REGN | Wed, May 31, 2006 | 11.54 | 12.94 | 11.54 | 12.94 | 3531 | NASDAQ | REGN | Tue, May 30, 2006 | 12.00 | 12.16 | 11.45 | 11.56 | 3530 | NASDAQ | REGN | Fri, May 26, 2006 | 12.09 | 12.24 | 11.88 | 12.09 | 3529 | NASDAQ | REGN | Thu, May 25, 2006 | 11.74 | 12.02 | 11.49 | 12.00 | 3528 | NASDAQ | REGN | Wed, May 24, 2006 | 11.49 | 11.66 | 10.97 | 11.58 | 3527 | NASDAQ | REGN | Tue, May 23, 2006 | 11.98 | 12.45 | 11.28 | 11.42 | 3526 | NASDAQ | REGN | Mon, May 22, 2006 | 11.95 | 12.17 | 11.41 | 11.90 | 3525 | NASDAQ | REGN | Fri, May 19, 2006 | 12.00 | 12.47 | 11.39 | 11.99 | 3524 | NASDAQ | REGN | Thu, May 18, 2006 | 12.35 | 12.79 | 12.00 | 12.02 | 3523 | NASDAQ | REGN | Wed, May 17, 2006 | 12.79 | 12.95 | 12.03 | 12.33 | 3522 | NASDAQ | REGN | Tue, May 16, 2006 | 12.96 | 13.50 | 12.76 | 12.82 | 3521 | NASDAQ | REGN | Mon, May 15, 2006 | 13.61 | 13.82 | 12.83 | 12.99 | 3520 | NASDAQ | REGN | Fri, May 12, 2006 | 14.52 | 14.56 | 13.58 | 13.72 | 3519 | NASDAQ | REGN | Thu, May 11, 2006 | 15.25 | 15.28 | 14.53 | 14.54 | 3518 | NASDAQ | REGN | Wed, May 10, 2006 | 15.20 | 15.42 | 15.05 | 15.25 | 3517 | NASDAQ | REGN | Tue, May 9, 2006 | 15.45 | 15.60 | 15.19 | 15.23 | 3516 | NASDAQ | REGN | Mon, May 8, 2006 | 15.09 | 15.78 | 15.08 | 15.45 | 3515 | NASDAQ | REGN | Fri, May 5, 2006 | 15.06 | 15.32 | 14.88 | 15.17 | 3514 | NASDAQ | REGN | Thu, May 4, 2006 | 15.34 | 15.59 | 15.09 | 15.17 | 3513 | NASDAQ | REGN | Wed, May 3, 2006 | 14.41 | 15.37 | 14.00 | 15.34 | 3512 | NASDAQ | REGN | Tue, May 2, 2006 | 14.18 | 14.58 | 14.15 | 14.51 | 3511 | NASDAQ | REGN | Mon, May 1, 2006 | 14.66 | 14.80 | 14.20 | 14.21 | 3510 | NASDAQ | REGN | Fri, Apr 28, 2006 | 14.05 | 14.84 | 14.05 | 14.52 | 3509 | NASDAQ | REGN | Thu, Apr 27, 2006 | 13.63 | 14.40 | 13.58 | 14.23 | 3508 | NASDAQ | REGN | Wed, Apr 26, 2006 | 14.05 | 14.22 | 13.60 | 13.78 | 3507 | NASDAQ | REGN | Tue, Apr 25, 2006 | 14.56 | 14.58 | 13.85 | 13.99 | 3506 | NASDAQ | REGN | Mon, Apr 24, 2006 | 15.30 | 15.33 | 14.42 | 14.52 | 3505 | NASDAQ | REGN | Fri, Apr 21, 2006 | 15.21 | 15.21 | 14.73 | 14.98 | 3504 | NASDAQ | REGN | Thu, Apr 20, 2006 | 15.23 | 15.31 | 14.68 | 15.09 | 3503 | NASDAQ | REGN | Wed, Apr 19, 2006 | 15.20 | 15.33 | 14.81 | 15.25 | 3502 | NASDAQ | REGN | Tue, Apr 18, 2006 | 14.69 | 15.44 | 14.57 | 15.12 | 3501 | NASDAQ | REGN | Mon, Apr 17, 2006 | 14.28 | 14.85 | 14.21 | 14.59 | 3500 | NASDAQ | REGN | Thu, Apr 13, 2006 | 13.88 | 14.43 | 13.77 | 14.23 | 3499 | NASDAQ | REGN | Wed, Apr 12, 2006 | 13.97 | 14.35 | 13.76 | 13.89 | 3498 | NASDAQ | REGN | Tue, Apr 11, 2006 | 14.48 | 14.79 | 13.83 | 13.92 | 3497 | NASDAQ | REGN | Mon, Apr 10, 2006 | 15.06 | 15.23 | 14.37 | 14.41 | 3496 | NASDAQ | REGN | Fri, Apr 7, 2006 | 15.37 | 15.66 | 15.10 | 15.15 | 3495 | NASDAQ | REGN | Thu, Apr 6, 2006 | 15.68 | 15.74 | 15.12 | 15.27 | 3494 | NASDAQ | REGN | Wed, Apr 5, 2006 | 15.79 | 15.88 | 15.56 | 15.69 | 3493 | NASDAQ | REGN | Tue, Apr 4, 2006 | 15.96 | 16.15 | 15.69 | 15.72 | 3492 | NASDAQ | REGN | Mon, Apr 3, 2006 | 16.55 | 16.69 | 15.86 | 15.96 | 3491 | NASDAQ | REGN | Fri, Mar 31, 2006 | 16.59 | 16.81 | 16.25 | 16.63 | 3490 | NASDAQ | REGN | Thu, Mar 30, 2006 | 16.29 | 16.68 | 16.25 | 16.53 | 3489 | NASDAQ | REGN | Wed, Mar 29, 2006 | 16.25 | 16.64 | 16.17 | 16.25 | 3488 | NASDAQ | REGN | Tue, Mar 28, 2006 | 16.81 | 16.87 | 16.17 | 16.24 | 3487 | NASDAQ | REGN | Mon, Mar 27, 2006 | 17.23 | 17.25 | 16.35 | 16.89 | 3486 | NASDAQ | REGN | Fri, Mar 24, 2006 | 17.11 | 17.28 | 16.67 | 17.20 | 3485 | NASDAQ | REGN | Thu, Mar 23, 2006 | 16.95 | 17.27 | 16.77 | 17.07 | 3484 | NASDAQ | REGN | Wed, Mar 22, 2006 | 16.28 | 17.88 | 16.24 | 16.91 | 3483 | NASDAQ | REGN | Tue, Mar 21, 2006 | 16.41 | 16.83 | 16.23 | 16.27 | 3482 | NASDAQ | REGN | Mon, Mar 20, 2006 | 16.77 | 17.22 | 16.23 | 16.49 | 3481 | NASDAQ | REGN | Fri, Mar 17, 2006 | 17.10 | 17.34 | 16.70 | 16.77 | 3480 | NASDAQ | REGN | Thu, Mar 16, 2006 | 16.64 | 17.22 | 16.60 | 16.97 | 3479 | NASDAQ | REGN | Wed, Mar 15, 2006 | 16.85 | 16.93 | 16.26 | 16.63 | 3478 | NASDAQ | REGN | Tue, Mar 14, 2006 | 16.30 | 17.00 | 16.18 | 16.91 | 3477 | NASDAQ | REGN | Mon, Mar 13, 2006 | 16.85 | 17.07 | 16.23 | 16.30 | 3476 | NASDAQ | REGN | Fri, Mar 10, 2006 | 16.22 | 17.12 | 16.00 | 16.70 | 3475 | NASDAQ | REGN | Thu, Mar 9, 2006 | 17.28 | 17.28 | 16.24 | 16.30 | 3474 | NASDAQ | REGN | Wed, Mar 8, 2006 | 17.01 | 17.44 | 16.30 | 17.28 | 3473 | NASDAQ | REGN | Tue, Mar 7, 2006 | 18.00 | 18.00 | 17.03 | 17.16 | 3472 | NASDAQ | REGN | Mon, Mar 6, 2006 | 17.17 | 18.00 | 17.17 | 18.00 | 3471 | NASDAQ | REGN | Fri, Mar 3, 2006 | 17.25 | 17.94 | 16.84 | 17.15 | 3470 | NASDAQ | REGN | Thu, Mar 2, 2006 | 16.81 | 17.34 | 16.60 | 17.30 | 3469 | NASDAQ | REGN | Wed, Mar 1, 2006 | 16.37 | 17.03 | 16.37 | 16.77 | 3468 | NASDAQ | REGN | Tue, Feb 28, 2006 | 17.33 | 18.00 | 16.28 | 16.37 | 3467 | NASDAQ | REGN | Mon, Feb 27, 2006 | 16.33 | 17.64 | 16.25 | 17.50 | 3466 | NASDAQ | REGN | Fri, Feb 24, 2006 | 15.00 | 16.23 | 15.00 | 16.00 | 3465 | NASDAQ | REGN | Thu, Feb 23, 2006 | 15.10 | 15.17 | 14.94 | 15.04 | 3464 | NASDAQ | REGN | Wed, Feb 22, 2006 | 15.40 | 15.40 | 14.98 | 15.12 | 3463 | NASDAQ | REGN | Tue, Feb 21, 2006 | 15.06 | 15.60 | 14.82 | 15.28 | 3462 | NASDAQ | REGN | Fri, Feb 17, 2006 | 15.78 | 15.79 | 15.04 | 15.09 | 3461 | NASDAQ | REGN | Thu, Feb 16, 2006 | 15.61 | 15.79 | 15.25 | 15.71 | 3460 | NASDAQ | REGN | Wed, Feb 15, 2006 | 15.24 | 15.65 | 15.02 | 15.58 | 3459 | NASDAQ | REGN | Tue, Feb 14, 2006 | 15.08 | 15.47 | 14.66 | 15.31 | 3458 | NASDAQ | REGN | Mon, Feb 13, 2006 | 15.23 | 15.65 | 14.84 | 14.99 | 3457 | NASDAQ | REGN | Fri, Feb 10, 2006 | 15.25 | 15.40 | 14.87 | 15.33 | 3456 | NASDAQ | REGN | Thu, Feb 9, 2006 | 15.40 | 15.85 | 15.19 | 15.31 | 3455 | NASDAQ | REGN | Wed, Feb 8, 2006 | 15.48 | 15.70 | 15.24 | 15.41 | 3454 | NASDAQ | REGN | Tue, Feb 7, 2006 | 15.78 | 16.22 | 15.38 | 15.48 | 3453 | NASDAQ | REGN | Mon, Feb 6, 2006 | 16.22 | 16.24 | 15.33 | 15.89 | 3452 | NASDAQ | REGN | Fri, Feb 3, 2006 | 15.92 | 17.02 | 15.78 | 16.19 | 3451 | NASDAQ | REGN | Thu, Feb 2, 2006 | 15.67 | 15.98 | 15.48 | 15.68 | 3450 | NASDAQ | REGN | Wed, Feb 1, 2006 | 15.15 | 15.92 | 15.15 | 15.77 | 3449 | NASDAQ | REGN | Tue, Jan 31, 2006 | 15.12 | 15.40 | 15.00 | 15.23 | 3448 | NASDAQ | REGN | Mon, Jan 30, 2006 | 15.37 | 15.66 | 15.12 | 15.18 | 3447 | NASDAQ | REGN | Fri, Jan 27, 2006 | 15.51 | 15.90 | 15.33 | 15.44 | 3446 | NASDAQ | REGN | Thu, Jan 26, 2006 | 15.45 | 15.63 | 15.13 | 15.52 | 3445 | NASDAQ | REGN | Wed, Jan 25, 2006 | 15.08 | 15.46 | 15.01 | 15.27 | 3444 | NASDAQ | REGN | Tue, Jan 24, 2006 | 15.23 | 15.23 | 14.69 | 15.11 | 3443 | NASDAQ | REGN | Mon, Jan 23, 2006 | 15.45 | 15.65 | 14.35 | 15.22 | 3442 | NASDAQ | REGN | Fri, Jan 20, 2006 | 16.56 | 16.56 | 15.33 | 15.50 | 3441 | NASDAQ | REGN | Thu, Jan 19, 2006 | 15.76 | 16.60 | 15.45 | 16.47 | 3440 | NASDAQ | REGN | Wed, Jan 18, 2006 | 15.75 | 15.82 | 15.33 | 15.77 | 3439 | NASDAQ | REGN | Tue, Jan 17, 2006 | 15.98 | 16.30 | 15.81 | 15.95 | 3438 | NASDAQ | REGN | Fri, Jan 13, 2006 | 15.82 | 17.43 | 15.82 | 16.13 | 3437 | NASDAQ | REGN | Thu, Jan 12, 2006 | 16.26 | 16.63 | 15.70 | 15.84 | 3436 | NASDAQ | REGN | Wed, Jan 11, 2006 | 16.65 | 16.77 | 15.96 | 16.29 | 3435 | NASDAQ | REGN | Tue, Jan 10, 2006 | 16.99 | 17.10 | 16.15 | 16.72 | 3434 | NASDAQ | REGN | Mon, Jan 9, 2006 | 16.88 | 17.68 | 16.67 | 17.13 | 3433 | NASDAQ | REGN | Fri, Jan 6, 2006 | 16.57 | 17.34 | 15.94 | 17.00 | 3432 | NASDAQ | REGN | Thu, Jan 5, 2006 | 15.80 | 16.70 | 15.78 | 16.45 | 3431 | NASDAQ | REGN | Wed, Jan 4, 2006 | 16.01 | 16.01 | 15.51 | 15.92 | 3430 | NASDAQ | REGN | Tue, Jan 3, 2006 | 15.80 | 16.19 | 15.41 | 15.90 | 3429 | NASDAQ | REGN | Fri, Dec 30, 2005 | 16.27 | 16.37 | 15.77 | 15.90 | 3428 | NASDAQ | REGN | Thu, Dec 29, 2005 | 16.83 | 16.93 | 16.30 | 16.41 | 3427 | NASDAQ | REGN | Wed, Dec 28, 2005 | 16.59 | 17.37 | 15.63 | 16.83 | 3426 | NASDAQ | REGN | Tue, Dec 27, 2005 | 14.94 | 16.71 | 14.63 | 16.59 | 3425 | NASDAQ | REGN | Fri, Dec 23, 2005 | 12.84 | 13.83 | 12.79 | 13.76 | 3424 | NASDAQ | REGN | Thu, Dec 22, 2005 | 12.10 | 12.91 | 12.10 | 12.86 | 3423 | NASDAQ | REGN | Wed, Dec 21, 2005 | 11.67 | 12.11 | 11.67 | 12.10 | 3422 | NASDAQ | REGN | Tue, Dec 20, 2005 | 11.39 | 11.80 | 11.29 | 11.62 | 3421 | NASDAQ | REGN | Mon, Dec 19, 2005 | 11.94 | 11.95 | 11.33 | 11.44 | 3420 | NASDAQ | REGN | Fri, Dec 16, 2005 | 12.04 | 12.17 | 11.95 | 11.96 | 3419 | NASDAQ | REGN | Thu, Dec 15, 2005 | 11.64 | 12.08 | 11.62 | 12.00 | 3418 | NASDAQ | REGN | Wed, Dec 14, 2005 | 11.62 | 12.01 | 11.56 | 11.65 | 3417 | NASDAQ | REGN | Tue, Dec 13, 2005 | 11.65 | 11.75 | 11.53 | 11.65 | 3416 | NASDAQ | REGN | Mon, Dec 12, 2005 | 11.60 | 11.74 | 11.31 | 11.56 | 3415 | NASDAQ | REGN | Fri, Dec 9, 2005 | 10.80 | 11.78 | 10.76 | 11.49 | 3414 | NASDAQ | REGN | Thu, Dec 8, 2005 | 10.46 | 10.75 | 10.37 | 10.70 | 3413 | NASDAQ | REGN | Wed, Dec 7, 2005 | 10.55 | 10.82 | 10.41 | 10.44 | 3412 | NASDAQ | REGN | Tue, Dec 6, 2005 | 10.55 | 10.83 | 10.50 | 10.58 | 3411 | NASDAQ | REGN | Mon, Dec 5, 2005 | 10.80 | 10.83 | 10.15 | 10.46 | 3410 | NASDAQ | REGN | Fri, Dec 2, 2005 | 10.83 | 10.91 | 10.62 | 10.80 | 3409 | NASDAQ | REGN | Thu, Dec 1, 2005 | 11.15 | 11.25 | 10.87 | 10.91 | 3408 | NASDAQ | REGN | Wed, Nov 30, 2005 | 10.58 | 11.21 | 10.52 | 11.17 | 3407 | NASDAQ | REGN | Tue, Nov 29, 2005 | 10.87 | 11.04 | 10.45 | 10.58 | 3406 | NASDAQ | REGN | Mon, Nov 28, 2005 | 11.28 | 11.28 | 10.65 | 10.74 | 3405 | NASDAQ | REGN | Fri, Nov 25, 2005 | 11.28 | 11.35 | 11.23 | 11.31 | 3404 | NASDAQ | REGN | Wed, Nov 23, 2005 | 11.36 | 11.45 | 11.23 | 11.36 | 3403 | NASDAQ | REGN | Tue, Nov 22, 2005 | 11.24 | 11.47 | 11.23 | 11.41 | 3402 | NASDAQ | REGN | Mon, Nov 21, 2005 | 11.11 | 11.48 | 11.05 | 11.27 | 3401 | NASDAQ | REGN | Fri, Nov 18, 2005 | 11.15 | 11.45 | 10.92 | 11.23 | 3400 | NASDAQ | REGN | Thu, Nov 17, 2005 | 11.06 | 11.30 | 10.96 | 11.28 | 3399 | NASDAQ | REGN | Wed, Nov 16, 2005 | 11.14 | 11.20 | 11.05 | 11.14 | 3398 | NASDAQ | REGN | Tue, Nov 15, 2005 | 11.08 | 11.24 | 10.93 | 11.14 | 3397 | NASDAQ | REGN | Mon, Nov 14, 2005 | 11.03 | 11.21 | 10.84 | 10.89 | 3396 | NASDAQ | REGN | Fri, Nov 11, 2005 | 11.21 | 11.21 | 10.90 | 11.03 | 3395 | NASDAQ | REGN | Thu, Nov 10, 2005 | 11.44 | 11.45 | 11.01 | 11.21 | 3394 | NASDAQ | REGN | Wed, Nov 9, 2005 | 11.45 | 11.47 | 10.96 | 11.47 | 3393 | NASDAQ | REGN | Tue, Nov 8, 2005 | 13.05 | 13.12 | 12.68 | 12.72 | 3392 | NASDAQ | REGN | Mon, Nov 7, 2005 | 13.01 | 13.40 | 12.98 | 13.09 | 3391 | NASDAQ | REGN | Fri, Nov 4, 2005 | 12.98 | 13.31 | 12.70 | 13.00 | 3390 | NASDAQ | REGN | Thu, Nov 3, 2005 | 12.18 | 13.28 | 11.86 | 12.98 | 3389 | NASDAQ | REGN | Wed, Nov 2, 2005 | 11.95 | 12.35 | 11.88 | 12.11 | 3388 | NASDAQ | REGN | Tue, Nov 1, 2005 | 12.51 | 12.61 | 11.85 | 12.01 | 3387 | NASDAQ | REGN | Mon, Oct 31, 2005 | 11.97 | 12.70 | 11.84 | 12.51 | 3386 | NASDAQ | REGN | Fri, Oct 28, 2005 | 11.40 | 12.10 | 11.40 | 11.97 | 3385 | NASDAQ | REGN | Thu, Oct 27, 2005 | 10.83 | 11.48 | 10.83 | 11.40 | 3384 | NASDAQ | REGN | Wed, Oct 26, 2005 | 10.96 | 11.18 | 10.81 | 10.94 | 3383 | NASDAQ | REGN | Tue, Oct 25, 2005 | 11.04 | 11.48 | 10.50 | 11.01 | 3382 | NASDAQ | REGN | Mon, Oct 24, 2005 | 9.35 | 11.32 | 9.35 | 11.21 | 3381 | NASDAQ | REGN | Fri, Oct 21, 2005 | 9.13 | 9.35 | 8.91 | 9.00 | 3380 | NASDAQ | REGN | Thu, Oct 20, 2005 | 9.21 | 9.29 | 9.03 | 9.13 | 3379 | NASDAQ | REGN | Wed, Oct 19, 2005 | 9.39 | 9.39 | 9.01 | 9.30 | 3378 | NASDAQ | REGN | Tue, Oct 18, 2005 | 9.35 | 9.60 | 9.24 | 9.43 | 3377 | NASDAQ | REGN | Mon, Oct 17, 2005 | 9.15 | 9.40 | 9.03 | 9.31 | 3376 | NASDAQ | REGN | Fri, Oct 14, 2005 | 9.00 | 9.32 | 8.78 | 9.23 | 3375 | NASDAQ | REGN | Thu, Oct 13, 2005 | 8.69 | 9.02 | 8.55 | 8.92 | 3374 | NASDAQ | REGN | Wed, Oct 12, 2005 | 9.33 | 9.38 | 8.69 | 8.76 | 3373 | NASDAQ | REGN | Tue, Oct 11, 2005 | 9.48 | 9.63 | 9.21 | 9.40 | 3372 | NASDAQ | REGN | Mon, Oct 10, 2005 | 9.45 | 9.74 | 9.26 | 9.39 | 3371 | NASDAQ | REGN | Fri, Oct 7, 2005 | 9.27 | 9.69 | 9.22 | 9.50 | 3370 | NASDAQ | REGN | Thu, Oct 6, 2005 | 9.80 | 9.82 | 9.21 | 9.25 | 3369 | NASDAQ | REGN | Wed, Oct 5, 2005 | 10.10 | 10.24 | 9.79 | 9.83 | 3368 | NASDAQ | REGN | Tue, Oct 4, 2005 | 9.70 | 10.45 | 9.67 | 10.10 | 3367 | NASDAQ | REGN | Mon, Oct 3, 2005 | 9.43 | 9.84 | 9.02 | 9.70 | 3366 | NASDAQ | REGN | Fri, Sep 30, 2005 | 9.47 | 9.69 | 9.32 | 9.49 | 3365 | NASDAQ | REGN | Thu, Sep 29, 2005 | 9.46 | 9.61 | 9.25 | 9.53 | 3364 | NASDAQ | REGN | Wed, Sep 28, 2005 | 9.46 | 9.64 | 9.21 | 9.42 | 3363 | NASDAQ | REGN | Tue, Sep 27, 2005 | 8.56 | 9.72 | 8.47 | 9.37 | 3362 | NASDAQ | REGN | Mon, Sep 26, 2005 | 8.30 | 8.92 | 8.27 | 8.50 | 3361 | NASDAQ | REGN | Fri, Sep 23, 2005 | 8.18 | 8.49 | 8.13 | 8.26 | 3360 | NASDAQ | REGN | Thu, Sep 22, 2005 | 8.28 | 8.39 | 8.15 | 8.24 | 3359 | NASDAQ | REGN | Wed, Sep 21, 2005 | 8.63 | 8.68 | 8.27 | 8.28 | 3358 | NASDAQ | REGN | Tue, Sep 20, 2005 | 8.42 | 8.73 | 8.42 | 8.67 | 3357 | NASDAQ | REGN | Mon, Sep 19, 2005 | 8.40 | 8.57 | 8.27 | 8.44 | 3356 | NASDAQ | REGN | Fri, Sep 16, 2005 | 7.85 | 8.77 | 7.76 | 8.35 | 3355 | NASDAQ | REGN | Thu, Sep 15, 2005 | 7.93 | 7.95 | 7.64 | 7.77 | 3354 | NASDAQ | REGN | Wed, Sep 14, 2005 | 8.36 | 8.36 | 7.88 | 8.01 | 3353 | NASDAQ | REGN | Tue, Sep 13, 2005 | 8.50 | 8.58 | 8.15 | 8.36 | 3352 | NASDAQ | REGN | Mon, Sep 12, 2005 | 8.41 | 8.65 | 8.30 | 8.55 | 3351 | NASDAQ | REGN | Fri, Sep 9, 2005 | 8.43 | 8.50 | 8.28 | 8.41 | 3350 | NASDAQ | REGN | Thu, Sep 8, 2005 | 8.48 | 8.51 | 8.28 | 8.49 | 3349 | NASDAQ | REGN | Wed, Sep 7, 2005 | 8.12 | 8.61 | 8.08 | 8.39 | 3348 | NASDAQ | REGN | Tue, Sep 6, 2005 | 7.87 | 8.07 | 7.75 | 8.05 | 3347 | NASDAQ | REGN | Fri, Sep 2, 2005 | 7.61 | 8.02 | 7.61 | 7.78 | 3346 | NASDAQ | REGN | Thu, Sep 1, 2005 | 7.48 | 7.72 | 7.47 | 7.64 | 3345 | NASDAQ | REGN | Wed, Aug 31, 2005 | 7.61 | 7.69 | 7.40 | 7.47 | 3344 | NASDAQ | REGN | Tue, Aug 30, 2005 | 7.85 | 7.85 | 7.45 | 7.61 | 3343 | NASDAQ | REGN | Mon, Aug 29, 2005 | 7.43 | 7.86 | 7.36 | 7.83 | 3342 | NASDAQ | REGN | Fri, Aug 26, 2005 | 7.92 | 7.99 | 7.45 | 7.49 | 3341 | NASDAQ | REGN | Thu, Aug 25, 2005 | 8.12 | 8.20 | 7.93 | 7.98 | 3340 | NASDAQ | REGN | Wed, Aug 24, 2005 | 8.22 | 8.32 | 8.13 | 8.18 | 3339 | NASDAQ | REGN | Tue, Aug 23, 2005 | 8.61 | 8.65 | 8.25 | 8.30 | 3338 | NASDAQ | REGN | Mon, Aug 22, 2005 | 8.41 | 8.66 | 8.41 | 8.62 | 3337 | NASDAQ | REGN | Fri, Aug 19, 2005 | 8.39 | 8.60 | 8.39 | 8.45 | 3336 | NASDAQ | REGN | Thu, Aug 18, 2005 | 8.55 | 8.73 | 8.39 | 8.40 | 3335 | NASDAQ | REGN | Wed, Aug 17, 2005 | 8.55 | 8.60 | 8.45 | 8.47 | 3334 | NASDAQ | REGN | Tue, Aug 16, 2005 | 8.92 | 8.92 | 8.61 | 8.62 | 3333 | NASDAQ | REGN | Mon, Aug 15, 2005 | 8.41 | 8.95 | 8.35 | 8.89 | 3332 | NASDAQ | REGN | Fri, Aug 12, 2005 | 8.78 | 8.82 | 8.18 | 8.41 | 3331 | NASDAQ | REGN | Thu, Aug 11, 2005 | 8.93 | 9.00 | 8.69 | 8.82 | 3330 | NASDAQ | REGN | Wed, Aug 10, 2005 | 8.70 | 8.91 | 8.58 | 8.91 | 3329 | NASDAQ | REGN | Tue, Aug 9, 2005 | 8.55 | 8.84 | 8.55 | 8.68 | 3328 | NASDAQ | REGN | Mon, Aug 8, 2005 | 9.40 | 9.48 | 8.49 | 8.57 | 3327 | NASDAQ | REGN | Fri, Aug 5, 2005 | 9.70 | 9.99 | 9.27 | 9.41 | 3326 | NASDAQ | REGN | Thu, Aug 4, 2005 | 9.90 | 10.09 | 9.71 | 9.75 | 3325 | NASDAQ | REGN | Wed, Aug 3, 2005 | 10.16 | 10.22 | 9.83 | 9.95 | 3324 | NASDAQ | REGN | Tue, Aug 2, 2005 | 9.80 | 10.17 | 9.75 | 10.17 | 3323 | NASDAQ | REGN | Mon, Aug 1, 2005 | 9.65 | 9.90 | 9.53 | 9.86 | 3322 | NASDAQ | REGN | Fri, Jul 29, 2005 | 9.75 | 9.88 | 9.61 | 9.64 | 3321 | NASDAQ | REGN | Thu, Jul 28, 2005 | 9.55 | 9.84 | 9.51 | 9.75 | 3320 | NASDAQ | REGN | Wed, Jul 27, 2005 | 9.77 | 9.90 | 9.54 | 9.55 | 3319 | NASDAQ | REGN | Tue, Jul 26, 2005 | 9.50 | 9.85 | 9.50 | 9.77 | 3318 | NASDAQ | REGN | Mon, Jul 25, 2005 | 9.93 | 9.93 | 9.50 | 9.52 | 3317 | NASDAQ | REGN | Fri, Jul 22, 2005 | 10.23 | 10.27 | 9.17 | 9.93 | 3316 | NASDAQ | REGN | Thu, Jul 21, 2005 | 10.08 | 10.67 | 9.85 | 10.27 | 3315 | NASDAQ | REGN | Wed, Jul 20, 2005 | 9.45 | 10.24 | 9.39 | 10.22 | 3314 | NASDAQ | REGN | Tue, Jul 19, 2005 | 9.38 | 9.50 | 9.33 | 9.49 | 3313 | NASDAQ | REGN | Mon, Jul 18, 2005 | 9.38 | 9.50 | 9.37 | 9.40 | 3312 | NASDAQ | REGN | Fri, Jul 15, 2005 | 9.40 | 9.56 | 9.26 | 9.51 | 3311 | NASDAQ | REGN | Thu, Jul 14, 2005 | 9.37 | 9.54 | 9.30 | 9.52 | 3310 | NASDAQ | REGN | Wed, Jul 13, 2005 | 9.25 | 9.49 | 9.08 | 9.30 | 3309 | NASDAQ | REGN | Tue, Jul 12, 2005 | 9.65 | 9.75 | 9.12 | 9.26 | 3308 | NASDAQ | REGN | Mon, Jul 11, 2005 | 9.50 | 9.78 | 9.24 | 9.63 | 3307 | NASDAQ | REGN | Fri, Jul 8, 2005 | 9.02 | 9.50 | 8.91 | 9.50 | 3306 | NASDAQ | REGN | Thu, Jul 7, 2005 | 8.80 | 9.12 | 8.69 | 8.98 | 3305 | NASDAQ | REGN | Wed, Jul 6, 2005 | 9.00 | 9.30 | 8.86 | 9.11 | 3304 | NASDAQ | REGN | Tue, Jul 5, 2005 | 8.60 | 9.16 | 8.53 | 9.04 | 3303 | NASDAQ | REGN | Fri, Jul 1, 2005 | 8.40 | 8.67 | 8.37 | 8.62 | 3302 | NASDAQ | REGN | Thu, Jun 30, 2005 | 8.68 | 8.70 | 8.34 | 8.39 | 3301 | NASDAQ | REGN | Wed, Jun 29, 2005 | 8.74 | 8.81 | 8.43 | 8.64 | 3300 | NASDAQ | REGN | Tue, Jun 28, 2005 | 8.10 | 8.75 | 8.10 | 8.75 | 3299 | NASDAQ | REGN | Mon, Jun 27, 2005 | 8.75 | 8.84 | 8.24 | 8.24 | 3298 | NASDAQ | REGN | Fri, Jun 24, 2005 | 8.43 | 8.80 | 7.93 | 8.80 | 3297 | NASDAQ | REGN | Thu, Jun 23, 2005 | 8.59 | 8.76 | 8.43 | 8.44 | 3296 | NASDAQ | REGN | Wed, Jun 22, 2005 | 8.66 | 8.83 | 8.51 | 8.61 | 3295 | NASDAQ | REGN | Tue, Jun 21, 2005 | 8.78 | 8.81 | 8.44 | 8.68 | 3294 | NASDAQ | REGN | Mon, Jun 20, 2005 | 7.64 | 8.82 | 7.60 | 8.64 | 3293 | NASDAQ | REGN | Fri, Jun 17, 2005 | 7.31 | 8.00 | 7.31 | 7.65 | 3292 | NASDAQ | REGN | Thu, Jun 16, 2005 | 6.97 | 7.43 | 6.96 | 7.29 | 3291 | NASDAQ | REGN | Wed, Jun 15, 2005 | 6.56 | 6.94 | 6.51 | 6.93 | 3290 | NASDAQ | REGN | Tue, Jun 14, 2005 | 6.26 | 6.68 | 6.21 | 6.60 | 3289 | NASDAQ | REGN | Mon, Jun 13, 2005 | 6.36 | 6.36 | 6.15 | 6.22 | 3288 | NASDAQ | REGN | Fri, Jun 10, 2005 | 6.22 | 6.39 | 6.20 | 6.36 | 3287 | NASDAQ | REGN | Thu, Jun 9, 2005 | 6.15 | 6.34 | 6.09 | 6.20 | 3286 | NASDAQ | REGN | Wed, Jun 8, 2005 | 6.31 | 6.31 | 6.14 | 6.15 | 3285 | NASDAQ | REGN | Tue, Jun 7, 2005 | 6.26 | 6.50 | 6.15 | 6.25 | 3284 | NASDAQ | REGN | Mon, Jun 6, 2005 | 6.16 | 6.37 | 6.13 | 6.24 | 3283 | NASDAQ | REGN | Fri, Jun 3, 2005 | 6.33 | 6.42 | 6.14 | 6.16 | 3282 | NASDAQ | REGN | Thu, Jun 2, 2005 | 6.40 | 6.50 | 6.17 | 6.40 | 3281 | NASDAQ | REGN | Wed, Jun 1, 2005 | 6.17 | 6.45 | 5.91 | 6.41 | 3280 | NASDAQ | REGN | Tue, May 31, 2005 | 6.53 | 6.57 | 6.21 | 6.23 | 3279 | NASDAQ | REGN | Fri, May 27, 2005 | 6.35 | 6.66 | 6.35 | 6.63 | 3278 | NASDAQ | REGN | Thu, May 26, 2005 | 6.40 | 6.46 | 6.33 | 6.42 | 3277 | NASDAQ | REGN | Wed, May 25, 2005 | 6.64 | 6.64 | 6.32 | 6.40 | 3276 | NASDAQ | REGN | Tue, May 24, 2005 | 6.62 | 6.75 | 6.45 | 6.63 | 3275 | NASDAQ | REGN | Mon, May 23, 2005 | 6.23 | 6.54 | 6.20 | 6.51 | 3274 | NASDAQ | REGN | Fri, May 20, 2005 | 6.35 | 6.35 | 6.06 | 6.22 | 3273 | NASDAQ | REGN | Thu, May 19, 2005 | 6.57 | 6.57 | 6.25 | 6.32 | 3272 | NASDAQ | REGN | Wed, May 18, 2005 | 6.72 | 6.76 | 6.41 | 6.50 | 3271 | NASDAQ | REGN | Tue, May 17, 2005 | 6.49 | 6.58 | 6.24 | 6.57 | 3270 | NASDAQ | REGN | Mon, May 16, 2005 | 6.00 | 6.11 | 5.92 | 6.02 | 3269 | NASDAQ | REGN | Fri, May 13, 2005 | 6.26 | 6.39 | 5.92 | 6.04 | 3268 | NASDAQ | REGN | Thu, May 12, 2005 | 6.60 | 6.70 | 6.27 | 6.28 | 3267 | NASDAQ | REGN | Wed, May 11, 2005 | 6.84 | 6.88 | 6.51 | 6.72 | 3266 | NASDAQ | REGN | Tue, May 10, 2005 | 6.87 | 7.10 | 6.50 | 6.84 | 3265 | NASDAQ | REGN | Mon, May 9, 2005 | 6.90 | 7.23 | 6.83 | 6.89 | 3264 | NASDAQ | REGN | Fri, May 6, 2005 | 7.39 | 7.59 | 6.48 | 6.90 | 3263 | NASDAQ | REGN | Thu, May 5, 2005 | 6.70 | 7.42 | 6.64 | 7.28 | 3262 | NASDAQ | REGN | Wed, May 4, 2005 | 6.39 | 6.73 | 6.21 | 6.64 | 3261 | NASDAQ | REGN | Tue, May 3, 2005 | 6.06 | 6.47 | 6.00 | 6.16 | 3260 | NASDAQ | REGN | Mon, May 2, 2005 | 5.60 | 6.06 | 5.60 | 6.06 | 3259 | NASDAQ | REGN | Fri, Apr 29, 2005 | 5.40 | 5.69 | 5.26 | 5.57 | 3258 | NASDAQ | REGN | Thu, Apr 28, 2005 | 5.78 | 5.90 | 5.32 | 5.38 | 3257 | NASDAQ | REGN | Wed, Apr 27, 2005 | 5.76 | 5.90 | 5.50 | 5.75 | 3256 | NASDAQ | REGN | Tue, Apr 26, 2005 | 5.30 | 5.77 | 5.25 | 5.70 | 3255 | NASDAQ | REGN | Mon, Apr 25, 2005 | 5.09 | 5.32 | 5.05 | 5.25 | 3254 | NASDAQ | REGN | Fri, Apr 22, 2005 | 5.20 | 5.23 | 4.99 | 5.02 | 3253 | NASDAQ | REGN | Thu, Apr 21, 2005 | 4.95 | 5.32 | 4.89 | 5.21 | 3252 | NASDAQ | REGN | Wed, Apr 20, 2005 | 4.84 | 4.94 | 4.74 | 4.84 | 3251 | NASDAQ | REGN | Tue, Apr 19, 2005 | 4.75 | 4.88 | 4.73 | 4.80 | 3250 | NASDAQ | REGN | Mon, Apr 18, 2005 | 4.80 | 4.95 | 4.70 | 4.73 | 3249 | NASDAQ | REGN | Fri, Apr 15, 2005 | 4.78 | 4.90 | 4.69 | 4.74 | 3248 | NASDAQ | REGN | Thu, Apr 14, 2005 | 4.84 | 4.94 | 4.63 | 4.63 | 3247 | NASDAQ | REGN | Wed, Apr 13, 2005 | 4.83 | 4.98 | 4.72 | 4.80 | 3246 | NASDAQ | REGN | Tue, Apr 12, 2005 | 4.90 | 4.90 | 4.61 | 4.73 | 3245 | NASDAQ | REGN | Mon, Apr 11, 2005 | 4.77 | 5.25 | 4.69 | 4.92 | 3244 | NASDAQ | REGN | Fri, Apr 8, 2005 | 4.91 | 4.99 | 4.73 | 4.77 | 3243 | NASDAQ | REGN | Thu, Apr 7, 2005 | 4.69 | 4.98 | 4.65 | 4.87 | 3242 | NASDAQ | REGN | Wed, Apr 6, 2005 | 4.63 | 4.92 | 4.63 | 4.68 | 3241 | NASDAQ | REGN | Tue, Apr 5, 2005 | 4.93 | 4.93 | 4.65 | 4.65 | 3240 | NASDAQ | REGN | Mon, Apr 4, 2005 | 4.95 | 5.08 | 4.75 | 4.88 | 3239 | NASDAQ | REGN | Fri, Apr 1, 2005 | 5.11 | 5.36 | 4.93 | 4.99 | 3238 | NASDAQ | REGN | Thu, Mar 31, 2005 | 5.07 | 5.11 | 4.99 | 5.11 | 3237 | NASDAQ | REGN | Wed, Mar 30, 2005 | 4.91 | 5.05 | 4.84 | 5.05 | 3236 | NASDAQ | REGN | Tue, Mar 29, 2005 | 5.23 | 5.25 | 4.75 | 4.86 | 3235 | NASDAQ | REGN | Mon, Mar 28, 2005 | 5.40 | 5.55 | 5.21 | 5.23 | 3234 | NASDAQ | REGN | Thu, Mar 24, 2005 | 5.57 | 5.65 | 5.35 | 5.37 | 3233 | NASDAQ | REGN | Wed, Mar 23, 2005 | 5.45 | 5.53 | 5.35 | 5.51 | 3232 | NASDAQ | REGN | Tue, Mar 22, 2005 | 5.46 | 5.56 | 5.25 | 5.45 | 3231 | NASDAQ | REGN | Mon, Mar 21, 2005 | 5.59 | 5.62 | 5.42 | 5.52 | 3230 | NASDAQ | REGN | Fri, Mar 18, 2005 | 5.37 | 5.69 | 5.25 | 5.51 | 3229 | NASDAQ | REGN | Thu, Mar 17, 2005 | 5.35 | 5.52 | 5.30 | 5.34 | 3228 | NASDAQ | REGN | Wed, Mar 16, 2005 | 5.75 | 5.78 | 5.31 | 5.35 | 3227 | NASDAQ | REGN | Tue, Mar 15, 2005 | 6.05 | 6.11 | 5.70 | 5.71 | 3226 | NASDAQ | REGN | Mon, Mar 14, 2005 | 5.49 | 6.15 | 5.34 | 5.97 | 3225 | NASDAQ | REGN | Fri, Mar 11, 2005 | 5.41 | 5.57 | 5.21 | 5.23 | 3224 | NASDAQ | REGN | Thu, Mar 10, 2005 | 5.81 | 5.95 | 5.40 | 5.44 | 3223 | NASDAQ | REGN | Wed, Mar 9, 2005 | 5.75 | 5.99 | 5.75 | 5.77 | 3222 | NASDAQ | REGN | Tue, Mar 8, 2005 | 5.91 | 6.00 | 5.68 | 5.74 | 3221 | NASDAQ | REGN | Mon, Mar 7, 2005 | 5.90 | 6.11 | 5.89 | 5.94 | 3220 | NASDAQ | REGN | Fri, Mar 4, 2005 | 6.12 | 6.12 | 5.88 | 5.88 | 3219 | NASDAQ | REGN | Thu, Mar 3, 2005 | 6.12 | 6.15 | 5.95 | 6.05 | 3218 | NASDAQ | REGN | Wed, Mar 2, 2005 | 6.04 | 6.12 | 5.95 | 6.05 | 3217 | NASDAQ | REGN | Tue, Mar 1, 2005 | 6.11 | 6.20 | 5.82 | 6.02 | 3216 | NASDAQ | REGN | Mon, Feb 28, 2005 | 6.36 | 6.37 | 6.11 | 6.11 | 3215 | NASDAQ | REGN | Fri, Feb 25, 2005 | 6.43 | 6.53 | 6.33 | 6.47 | 3214 | NASDAQ | REGN | Thu, Feb 24, 2005 | 6.46 | 6.54 | 6.25 | 6.48 | 3213 | NASDAQ | REGN | Wed, Feb 23, 2005 | 6.38 | 6.70 | 6.31 | 6.40 | 3212 | NASDAQ | REGN | Tue, Feb 22, 2005 | 6.60 | 6.71 | 6.38 | 6.46 | 3211 | NASDAQ | REGN | Fri, Feb 18, 2005 | 6.64 | 6.64 | 6.25 | 6.39 | 3210 | NASDAQ | REGN | Thu, Feb 17, 2005 | 6.93 | 6.99 | 6.57 | 6.57 | 3209 | NASDAQ | REGN | Wed, Feb 16, 2005 | 6.83 | 6.90 | 6.70 | 6.77 | 3208 | NASDAQ | REGN | Tue, Feb 15, 2005 | 6.95 | 7.04 | 6.81 | 6.90 | 3207 | NASDAQ | REGN | Mon, Feb 14, 2005 | 7.08 | 7.10 | 6.82 | 6.87 | 3206 | NASDAQ | REGN | Fri, Feb 11, 2005 | 7.05 | 7.30 | 6.86 | 7.09 | 3205 | NASDAQ | REGN | Thu, Feb 10, 2005 | 7.13 | 7.30 | 6.91 | 7.23 | 3204 | NASDAQ | REGN | Wed, Feb 9, 2005 | 7.35 | 7.38 | 6.95 | 7.05 | 3203 | NASDAQ | REGN | Tue, Feb 8, 2005 | 7.49 | 7.49 | 7.17 | 7.37 | 3202 | NASDAQ | REGN | Mon, Feb 7, 2005 | 7.51 | 7.51 | 7.31 | 7.46 | 3201 | NASDAQ | REGN | Fri, Feb 4, 2005 | 7.26 | 7.51 | 7.16 | 7.51 | 3200 | NASDAQ | REGN | Thu, Feb 3, 2005 | 7.21 | 7.26 | 6.93 | 7.23 | 3199 | NASDAQ | REGN | Wed, Feb 2, 2005 | 7.22 | 7.35 | 7.04 | 7.19 | 3198 | NASDAQ | REGN | Tue, Feb 1, 2005 | 7.28 | 7.28 | 7.06 | 7.22 | 3197 | NASDAQ | REGN | Mon, Jan 31, 2005 | 7.00 | 7.25 | 6.95 | 7.20 | 3196 | NASDAQ | REGN | Fri, Jan 28, 2005 | 7.28 | 7.28 | 6.98 | 6.99 | 3195 | NASDAQ | REGN | Thu, Jan 27, 2005 | 7.36 | 7.38 | 7.06 | 7.25 | 3194 | NASDAQ | REGN | Wed, Jan 26, 2005 | 7.14 | 7.31 | 7.14 | 7.26 | 3193 | NASDAQ | REGN | Tue, Jan 25, 2005 | 7.02 | 7.37 | 7.02 | 7.15 | 3192 | NASDAQ | REGN | Mon, Jan 24, 2005 | 7.11 | 7.23 | 7.00 | 7.03 | 3191 | NASDAQ | REGN | Fri, Jan 21, 2005 | 7.42 | 7.48 | 7.11 | 7.14 | 3190 | NASDAQ | REGN | Thu, Jan 20, 2005 | 7.50 | 7.54 | 7.30 | 7.34 | 3189 | NASDAQ | REGN | Wed, Jan 19, 2005 | 7.91 | 7.91 | 7.50 | 7.52 | 3188 | NASDAQ | REGN | Tue, Jan 18, 2005 | 7.74 | 7.87 | 7.61 | 7.86 | 3187 | NASDAQ | REGN | Fri, Jan 14, 2005 | 7.91 | 7.91 | 7.63 | 7.73 | 3186 | NASDAQ | REGN | Thu, Jan 13, 2005 | 7.86 | 7.89 | 7.56 | 7.64 | 3185 | NASDAQ | REGN | Wed, Jan 12, 2005 | 7.52 | 7.73 | 7.35 | 7.73 | 3184 | NASDAQ | REGN | Tue, Jan 11, 2005 | 8.18 | 8.18 | 7.48 | 7.50 | 3183 | NASDAQ | REGN | Mon, Jan 10, 2005 | 8.52 | 8.69 | 8.38 | 8.47 | 3182 | NASDAQ | REGN | Fri, Jan 7, 2005 | 8.18 | 8.46 | 8.08 | 8.15 | 3181 | NASDAQ | REGN | Thu, Jan 6, 2005 | 8.35 | 8.50 | 8.16 | 8.30 | 3180 | NASDAQ | REGN | Wed, Jan 5, 2005 | 8.54 | 8.66 | 8.33 | 8.41 | 3179 | NASDAQ | REGN | Tue, Jan 4, 2005 | 9.23 | 9.23 | 8.28 | 8.35 | 3178 | NASDAQ | REGN | Mon, Jan 3, 2005 | 9.36 | 9.36 | 8.97 | 9.04 | 3177 | NASDAQ | REGN | Fri, Dec 31, 2004 | 9.23 | 9.39 | 9.21 | 9.21 | 3176 | NASDAQ | REGN | Thu, Dec 30, 2004 | 9.20 | 9.40 | 9.20 | 9.32 | 3175 | NASDAQ | REGN | Wed, Dec 29, 2004 | 9.18 | 9.40 | 9.18 | 9.29 | 3174 | NASDAQ | REGN | Tue, Dec 28, 2004 | 9.16 | 9.39 | 9.11 | 9.27 | 3173 | NASDAQ | REGN | Mon, Dec 27, 2004 | 9.40 | 9.44 | 8.97 | 9.06 | 3172 | NASDAQ | REGN | Thu, Dec 23, 2004 | 9.18 | 9.42 | 9.18 | 9.32 | 3171 | NASDAQ | REGN | Wed, Dec 22, 2004 | 9.36 | 9.38 | 9.19 | 9.24 | 3170 | NASDAQ | REGN | Tue, Dec 21, 2004 | 9.25 | 9.41 | 8.95 | 9.19 | 3169 | NASDAQ | REGN | Mon, Dec 20, 2004 | 8.95 | 9.37 | 8.95 | 9.14 | 3168 | NASDAQ | REGN | Fri, Dec 17, 2004 | 9.34 | 9.47 | 8.95 | 8.95 | 3167 | NASDAQ | REGN | Thu, Dec 16, 2004 | 9.55 | 9.60 | 9.18 | 9.27 | 3166 | NASDAQ | REGN | Wed, Dec 15, 2004 | 9.21 | 9.85 | 9.12 | 9.47 | 3165 | NASDAQ | REGN | Tue, Dec 14, 2004 | 9.11 | 9.32 | 9.06 | 9.27 | 3164 | NASDAQ | REGN | Mon, Dec 13, 2004 | 8.88 | 9.20 | 8.78 | 9.06 | 3163 | NASDAQ | REGN | Fri, Dec 10, 2004 | 8.92 | 8.98 | 8.65 | 8.84 | 3162 | NASDAQ | REGN | Thu, Dec 9, 2004 | 8.68 | 9.00 | 8.58 | 8.79 | 3161 | NASDAQ | REGN | Wed, Dec 8, 2004 | 8.76 | 8.85 | 8.54 | 8.78 | 3160 | NASDAQ | REGN | Tue, Dec 7, 2004 | 8.66 | 9.15 | 8.60 | 8.62 | 3159 | NASDAQ | REGN | Mon, Dec 6, 2004 | 8.97 | 9.12 | 8.82 | 8.91 | 3158 | NASDAQ | REGN | Fri, Dec 3, 2004 | 9.08 | 9.35 | 8.98 | 9.02 | 3157 | NASDAQ | REGN | Thu, Dec 2, 2004 | 8.99 | 9.31 | 8.97 | 9.22 | 3156 | NASDAQ | REGN | Wed, Dec 1, 2004 | 9.35 | 9.35 | 9.00 | 9.03 | 3155 | NASDAQ | REGN | Tue, Nov 30, 2004 | 9.00 | 9.27 | 9.00 | 9.22 | 3154 | NASDAQ | REGN | Mon, Nov 29, 2004 | 8.72 | 9.15 | 8.55 | 9.03 | 3153 | NASDAQ | REGN | Fri, Nov 26, 2004 | 8.50 | 8.68 | 8.50 | 8.55 | 3152 | NASDAQ | REGN | Wed, Nov 24, 2004 | 8.64 | 8.93 | 8.52 | 8.60 | 3151 | NASDAQ | REGN | Tue, Nov 23, 2004 | 8.85 | 8.90 | 8.47 | 8.84 | 3150 | NASDAQ | REGN | Mon, Nov 22, 2004 | 8.47 | 8.77 | 8.34 | 8.75 | 3149 | NASDAQ | REGN | Fri, Nov 19, 2004 | 8.54 | 8.65 | 8.33 | 8.33 | 3148 | NASDAQ | REGN | Thu, Nov 18, 2004 | 8.47 | 8.74 | 8.47 | 8.59 | 3147 | NASDAQ | REGN | Wed, Nov 17, 2004 | 8.66 | 9.00 | 8.52 | 8.64 | 3146 | NASDAQ | REGN | Tue, Nov 16, 2004 | 8.79 | 8.91 | 8.50 | 8.58 | 3145 | NASDAQ | REGN | Mon, Nov 15, 2004 | 8.61 | 9.00 | 8.61 | 8.93 | 3144 | NASDAQ | REGN | Fri, Nov 12, 2004 | 8.79 | 8.87 | 8.22 | 8.72 | 3143 | NASDAQ | REGN | Thu, Nov 11, 2004 | 8.46 | 8.76 | 8.35 | 8.71 | 3142 | NASDAQ | REGN | Wed, Nov 10, 2004 | 8.19 | 8.61 | 8.19 | 8.51 | 3141 | NASDAQ | REGN | Tue, Nov 9, 2004 | 8.01 | 8.36 | 8.01 | 8.34 | 3140 | NASDAQ | REGN | Mon, Nov 8, 2004 | 8.18 | 8.18 | 7.85 | 8.06 | 3139 | NASDAQ | REGN | Fri, Nov 5, 2004 | 7.79 | 8.19 | 7.79 | 8.02 | 3138 | NASDAQ | REGN | Thu, Nov 4, 2004 | 7.65 | 7.94 | 7.52 | 7.92 | 3137 | NASDAQ | REGN | Wed, Nov 3, 2004 | 7.81 | 7.96 | 7.47 | 7.88 | 3136 | NASDAQ | REGN | Tue, Nov 2, 2004 | 7.65 | 7.79 | 7.51 | 7.52 | 3135 | NASDAQ | REGN | Mon, Nov 1, 2004 | 7.16 | 7.59 | 7.16 | 7.54 | 3134 | NASDAQ | REGN | Fri, Oct 29, 2004 | 7.11 | 7.32 | 7.06 | 7.27 | 3133 | NASDAQ | REGN | Thu, Oct 28, 2004 | 7.35 | 7.35 | 6.98 | 7.21 | 3132 | NASDAQ | REGN | Wed, Oct 27, 2004 | 6.99 | 7.18 | 6.90 | 7.17 | 3131 | NASDAQ | REGN | Tue, Oct 26, 2004 | 6.92 | 7.12 | 6.80 | 7.08 | 3130 | NASDAQ | REGN | Mon, Oct 25, 2004 | 6.86 | 6.95 | 6.54 | 6.85 | 3129 | NASDAQ | REGN | Fri, Oct 22, 2004 | 6.90 | 7.06 | 6.84 | 6.86 | 3128 | NASDAQ | REGN | Thu, Oct 21, 2004 | 7.00 | 7.07 | 6.80 | 6.92 | 3127 | NASDAQ | REGN | Wed, Oct 20, 2004 | 7.15 | 7.25 | 6.89 | 6.95 | 3126 | NASDAQ | REGN | Tue, Oct 19, 2004 | 7.61 | 7.69 | 7.28 | 7.30 | 3125 | NASDAQ | REGN | Mon, Oct 18, 2004 | 7.58 | 8.00 | 7.39 | 7.72 | 3124 | NASDAQ | REGN | Fri, Oct 15, 2004 | 7.45 | 7.57 | 7.25 | 7.42 | 3123 | NASDAQ | REGN | Thu, Oct 14, 2004 | 7.65 | 7.75 | 7.31 | 7.41 | 3122 | NASDAQ | REGN | Wed, Oct 13, 2004 | 8.01 | 8.05 | 7.66 | 7.66 | 3121 | NASDAQ | REGN | Tue, Oct 12, 2004 | 7.93 | 8.10 | 7.80 | 8.00 | 3120 | NASDAQ | REGN | Mon, Oct 11, 2004 | 8.00 | 8.08 | 7.90 | 8.03 | 3119 | NASDAQ | REGN | Fri, Oct 8, 2004 | 8.45 | 8.45 | 7.86 | 7.89 | 3118 | NASDAQ | REGN | Thu, Oct 7, 2004 | 8.55 | 8.68 | 8.23 | 8.23 | 3117 | NASDAQ | REGN | Wed, Oct 6, 2004 | 8.60 | 8.66 | 8.41 | 8.48 | 3116 | NASDAQ | REGN | Tue, Oct 5, 2004 | 9.00 | 9.06 | 8.50 | 8.50 | 3115 | NASDAQ | REGN | Mon, Oct 4, 2004 | 8.64 | 9.25 | 8.64 | 9.00 | 3114 | NASDAQ | REGN | Fri, Oct 1, 2004 | 8.65 | 9.00 | 8.49 | 8.78 | 3113 | NASDAQ | REGN | Thu, Sep 30, 2004 | 8.80 | 9.00 | 8.63 | 8.68 | 3112 | NASDAQ | REGN | Wed, Sep 29, 2004 | 8.63 | 8.90 | 8.62 | 8.90 | 3111 | NASDAQ | REGN | Tue, Sep 28, 2004 | 8.39 | 8.99 | 8.33 | 8.73 | 3110 | NASDAQ | REGN | Mon, Sep 27, 2004 | 8.56 | 9.05 | 8.20 | 8.20 | 3109 | NASDAQ | REGN | Fri, Sep 24, 2004 | 8.77 | 8.89 | 8.59 | 8.65 | 3108 | NASDAQ | REGN | Thu, Sep 23, 2004 | 8.91 | 8.93 | 8.63 | 8.67 | 3107 | NASDAQ | REGN | Wed, Sep 22, 2004 | 9.10 | 9.44 | 8.56 | 8.66 | 3106 | NASDAQ | REGN | Tue, Sep 21, 2004 | 9.25 | 9.32 | 8.99 | 9.32 | 3105 | NASDAQ | REGN | Mon, Sep 20, 2004 | 8.95 | 9.25 | 8.90 | 9.25 | 3104 | NASDAQ | REGN | Fri, Sep 17, 2004 | 9.31 | 9.63 | 8.91 | 9.00 | 3103 | NASDAQ | REGN | Thu, Sep 16, 2004 | 9.12 | 9.27 | 9.09 | 9.18 | 3102 | NASDAQ | REGN | Wed, Sep 15, 2004 | 9.25 | 9.32 | 9.00 | 9.12 | 3101 | NASDAQ | REGN | Tue, Sep 14, 2004 | 9.43 | 9.43 | 8.98 | 9.20 | 3100 | NASDAQ | REGN | Mon, Sep 13, 2004 | 9.32 | 9.46 | 9.05 | 9.30 | 3099 | NASDAQ | REGN | Fri, Sep 10, 2004 | 8.91 | 9.27 | 8.91 | 9.22 | 3098 | NASDAQ | REGN | Thu, Sep 9, 2004 | 8.72 | 9.00 | 8.65 | 8.99 | 3097 | NASDAQ | REGN | Wed, Sep 8, 2004 | 9.04 | 9.14 | 8.73 | 8.73 | 3096 | NASDAQ | REGN | Tue, Sep 7, 2004 | 9.11 | 9.26 | 8.88 | 9.12 | 3095 | NASDAQ | REGN | Fri, Sep 3, 2004 | 9.27 | 9.39 | 8.82 | 8.96 | 3094 | NASDAQ | REGN | Thu, Sep 2, 2004 | 8.91 | 9.36 | 8.77 | 9.27 | 3093 | NASDAQ | REGN | Wed, Sep 1, 2004 | 8.88 | 9.55 | 8.45 | 8.87 | 3092 | NASDAQ | REGN | Tue, Aug 31, 2004 | 8.76 | 8.97 | 8.41 | 8.91 | 3091 | NASDAQ | REGN | Mon, Aug 30, 2004 | 9.11 | 9.14 | 8.56 | 8.86 | 3090 | NASDAQ | REGN | Fri, Aug 27, 2004 | 8.91 | 9.18 | 8.75 | 9.18 | 3089 | NASDAQ | REGN | Thu, Aug 26, 2004 | 9.04 | 9.05 | 8.76 | 8.98 | 3088 | NASDAQ | REGN | Wed, Aug 25, 2004 | 8.61 | 9.06 | 8.25 | 8.98 | 3087 | NASDAQ | REGN | Tue, Aug 24, 2004 | 8.48 | 8.87 | 8.42 | 8.64 | 3086 | NASDAQ | REGN | Mon, Aug 23, 2004 | 8.70 | 8.83 | 8.51 | 8.54 | 3085 | NASDAQ | REGN | Fri, Aug 20, 2004 | 8.24 | 8.72 | 8.15 | 8.68 | 3084 | NASDAQ | REGN | Thu, Aug 19, 2004 | 8.21 | 8.30 | 7.93 | 8.19 | 3083 | NASDAQ | REGN | Wed, Aug 18, 2004 | 7.46 | 8.21 | 7.30 | 8.17 | 3082 | NASDAQ | REGN | Tue, Aug 17, 2004 | 7.54 | 7.83 | 7.31 | 7.31 | 3081 | NASDAQ | REGN | Mon, Aug 16, 2004 | 7.00 | 7.54 | 7.00 | 7.48 | 3080 | NASDAQ | REGN | Fri, Aug 13, 2004 | 7.16 | 7.29 | 7.01 | 7.05 | 3079 | NASDAQ | REGN | Thu, Aug 12, 2004 | 7.48 | 7.48 | 7.17 | 7.18 | 3078 | NASDAQ | REGN | Wed, Aug 11, 2004 | 7.06 | 7.47 | 6.76 | 7.47 | 3077 | NASDAQ | REGN | Tue, Aug 10, 2004 | 6.76 | 7.15 | 6.76 | 7.11 | 3076 | NASDAQ | REGN | Mon, Aug 9, 2004 | 6.94 | 7.11 | 6.79 | 6.90 | 3075 | NASDAQ | REGN | Fri, Aug 6, 2004 | 7.26 | 7.29 | 6.92 | 6.96 | 3074 | NASDAQ | REGN | Thu, Aug 5, 2004 | 7.82 | 7.91 | 7.32 | 7.37 | 3073 | NASDAQ | REGN | Wed, Aug 4, 2004 | 8.10 | 8.10 | 7.82 | 7.91 | 3072 | NASDAQ | REGN | Tue, Aug 3, 2004 | 8.16 | 8.32 | 8.00 | 8.16 | 3071 | NASDAQ | REGN | Mon, Aug 2, 2004 | 8.63 | 8.63 | 7.91 | 8.16 | 3070 | NASDAQ | REGN | Fri, Jul 30, 2004 | 8.44 | 8.66 | 8.32 | 8.56 | 3069 | NASDAQ | REGN | Thu, Jul 29, 2004 | 8.16 | 8.44 | 8.08 | 8.44 | 3068 | NASDAQ | REGN | Wed, Jul 28, 2004 | 8.05 | 8.31 | 7.85 | 8.25 | 3067 | NASDAQ | REGN | Tue, Jul 27, 2004 | 7.28 | 8.20 | 7.28 | 7.98 | 3066 | NASDAQ | REGN | Mon, Jul 26, 2004 | 7.68 | 7.90 | 7.31 | 7.51 | 3065 | NASDAQ | REGN | Fri, Jul 23, 2004 | 7.89 | 8.13 | 7.53 | 7.62 | 3064 | NASDAQ | REGN | Thu, Jul 22, 2004 | 7.91 | 8.34 | 7.75 | 8.06 | 3063 | NASDAQ | REGN | Wed, Jul 21, 2004 | 8.67 | 8.67 | 7.92 | 7.92 | 3062 | NASDAQ | REGN | Tue, Jul 20, 2004 | 8.05 | 8.73 | 8.05 | 8.67 | 3061 | NASDAQ | REGN | Mon, Jul 19, 2004 | 8.33 | 8.57 | 8.02 | 8.27 | 3060 | NASDAQ | REGN | Fri, Jul 16, 2004 | 8.95 | 9.12 | 8.21 | 8.27 | 3059 | NASDAQ | REGN | Thu, Jul 15, 2004 | 8.82 | 8.90 | 8.69 | 8.69 | 3058 | NASDAQ | REGN | Wed, Jul 14, 2004 | 8.85 | 9.29 | 8.65 | 8.70 | 3057 | NASDAQ | REGN | Tue, Jul 13, 2004 | 9.00 | 9.10 | 8.88 | 8.88 | 3056 | NASDAQ | REGN | Mon, Jul 12, 2004 | 9.20 | 9.35 | 8.92 | 9.00 | 3055 | NASDAQ | REGN | Fri, Jul 9, 2004 | 9.14 | 9.50 | 9.11 | 9.19 | 3054 | NASDAQ | REGN | Thu, Jul 8, 2004 | 9.47 | 9.58 | 9.14 | 9.14 | 3053 | NASDAQ | REGN | Wed, Jul 7, 2004 | 9.76 | 10.00 | 9.51 | 9.51 | 3052 | NASDAQ | REGN | Tue, Jul 6, 2004 | 10.06 | 10.15 | 9.76 | 9.76 | 3051 | NASDAQ | REGN | Fri, Jul 2, 2004 | 10.09 | 10.28 | 10.06 | 10.12 | 3050 | NASDAQ | REGN | Thu, Jul 1, 2004 | 10.61 | 10.80 | 10.15 | 10.16 | 3049 | NASDAQ | REGN | Wed, Jun 30, 2004 | 10.29 | 10.95 | 10.25 | 10.53 | 3048 | NASDAQ | REGN | Tue, Jun 29, 2004 | 10.14 | 10.48 | 10.11 | 10.23 | 3047 | NASDAQ | REGN | Mon, Jun 28, 2004 | 10.15 | 10.42 | 9.96 | 10.23 | 3046 | NASDAQ | REGN | Fri, Jun 25, 2004 | 9.96 | 10.22 | 9.90 | 10.10 | 3045 | NASDAQ | REGN | Thu, Jun 24, 2004 | 10.01 | 10.24 | 9.78 | 10.11 | 3044 | NASDAQ | REGN | Wed, Jun 23, 2004 | 9.50 | 10.01 | 9.41 | 9.99 | 3043 | NASDAQ | REGN | Tue, Jun 22, 2004 | 9.55 | 9.59 | 9.31 | 9.50 | 3042 | NASDAQ | REGN | Mon, Jun 21, 2004 | 9.33 | 9.56 | 9.26 | 9.38 | 3041 | NASDAQ | REGN | Fri, Jun 18, 2004 | 9.17 | 9.59 | 9.11 | 9.43 | 3040 | NASDAQ | REGN | Thu, Jun 17, 2004 | 9.51 | 9.54 | 9.22 | 9.34 | 3039 | NASDAQ | REGN | Wed, Jun 16, 2004 | 9.36 | 9.51 | 8.91 | 9.44 | 3038 | NASDAQ | REGN | Tue, Jun 15, 2004 | 9.02 | 9.34 | 8.95 | 9.22 | 3037 | NASDAQ | REGN | Mon, Jun 14, 2004 | 8.72 | 9.26 | 8.65 | 8.92 | 3036 | NASDAQ | REGN | Thu, Jun 10, 2004 | 9.99 | 10.00 | 8.53 | 8.65 | 3035 | NASDAQ | REGN | Wed, Jun 9, 2004 | 10.00 | 10.00 | 9.70 | 9.81 | 3034 | NASDAQ | REGN | Tue, Jun 8, 2004 | 9.89 | 10.20 | 9.66 | 9.93 | 3033 | NASDAQ | REGN | Mon, Jun 7, 2004 | 11.15 | 11.27 | 9.62 | 9.73 | 3032 | NASDAQ | REGN | Fri, Jun 4, 2004 | 10.80 | 11.41 | 10.78 | 11.22 | 3031 | NASDAQ | REGN | Thu, Jun 3, 2004 | 11.22 | 11.40 | 10.86 | 10.86 | 3030 | NASDAQ | REGN | Wed, Jun 2, 2004 | 11.59 | 11.65 | 11.15 | 11.37 | 3029 | NASDAQ | REGN | Tue, Jun 1, 2004 | 11.25 | 11.54 | 11.23 | 11.36 | 3028 | NASDAQ | REGN | Fri, May 28, 2004 | 11.63 | 11.90 | 11.23 | 11.23 | 3027 | NASDAQ | REGN | Thu, May 27, 2004 | 11.70 | 12.05 | 11.55 | 11.78 | 3026 | NASDAQ | REGN | Wed, May 26, 2004 | 11.60 | 11.75 | 11.36 | 11.75 | 3025 | NASDAQ | REGN | Tue, May 25, 2004 | 11.02 | 11.63 | 11.02 | 11.60 | 3024 | NASDAQ | REGN | Mon, May 24, 2004 | 11.28 | 11.58 | 11.00 | 11.11 | 3023 | NASDAQ | REGN | Fri, May 21, 2004 | 11.27 | 11.45 | 10.76 | 11.12 | 3022 | NASDAQ | REGN | Thu, May 20, 2004 | 10.86 | 11.45 | 10.86 | 11.06 | 3021 | NASDAQ | REGN | Wed, May 19, 2004 | 11.15 | 11.65 | 10.76 | 10.96 | 3020 | NASDAQ | REGN | Tue, May 18, 2004 | 11.49 | 11.66 | 11.06 | 11.15 | 3019 | NASDAQ | REGN | Mon, May 17, 2004 | 11.87 | 11.95 | 10.85 | 11.26 | 3018 | NASDAQ | REGN | Fri, May 14, 2004 | 12.51 | 12.59 | 11.86 | 11.95 | 3017 | NASDAQ | REGN | Thu, May 13, 2004 | 12.64 | 12.99 | 12.30 | 12.33 | 3016 | NASDAQ | REGN | Wed, May 12, 2004 | 12.67 | 12.82 | 12.02 | 12.63 | 3015 | NASDAQ | REGN | Tue, May 11, 2004 | 12.13 | 12.85 | 12.13 | 12.69 | 3014 | NASDAQ | REGN | Mon, May 10, 2004 | 12.40 | 12.70 | 11.90 | 12.14 | 3013 | NASDAQ | REGN | Fri, May 7, 2004 | 12.68 | 13.37 | 12.43 | 12.49 | 3012 | NASDAQ | REGN | Thu, May 6, 2004 | 13.12 | 13.20 | 12.40 | 12.71 | 3011 | NASDAQ | REGN | Wed, May 5, 2004 | 13.04 | 13.55 | 13.04 | 13.28 | 3010 | NASDAQ | REGN | Tue, May 4, 2004 | 13.27 | 13.63 | 12.90 | 13.16 | 3009 | NASDAQ | REGN | Mon, May 3, 2004 | 12.59 | 13.71 | 12.39 | 13.23 | 3008 | NASDAQ | REGN | Fri, Apr 30, 2004 | 13.08 | 13.08 | 12.21 | 12.53 | 3007 | NASDAQ | REGN | Thu, Apr 29, 2004 | 13.71 | 13.73 | 12.98 | 13.02 | 3006 | NASDAQ | REGN | Wed, Apr 28, 2004 | 13.95 | 14.05 | 13.67 | 13.75 | 3005 | NASDAQ | REGN | Tue, Apr 27, 2004 | 15.21 | 15.30 | 14.03 | 14.06 | 3004 | NASDAQ | REGN | Mon, Apr 26, 2004 | 14.50 | 15.85 | 14.50 | 15.30 | 3003 | NASDAQ | REGN | Fri, Apr 23, 2004 | 13.53 | 13.76 | 13.05 | 13.59 | 3002 | NASDAQ | REGN | Thu, Apr 22, 2004 | 12.88 | 13.67 | 12.75 | 13.53 | 3001 | NASDAQ | REGN | Wed, Apr 21, 2004 | 12.81 | 13.30 | 12.71 | 12.77 | 3000 | NASDAQ | REGN | Tue, Apr 20, 2004 | 12.96 | 13.60 | 12.71 | 12.71 | 2999 | NASDAQ | REGN | Mon, Apr 19, 2004 | 12.43 | 13.00 | 12.43 | 12.99 | 2998 | NASDAQ | REGN | Fri, Apr 16, 2004 | 12.35 | 12.60 | 12.29 | 12.44 | 2997 | NASDAQ | REGN | Thu, Apr 15, 2004 | 12.64 | 12.70 | 12.10 | 12.40 | 2996 | NASDAQ | REGN | Wed, Apr 14, 2004 | 12.60 | 13.13 | 12.51 | 12.61 | 2995 | NASDAQ | REGN | Tue, Apr 13, 2004 | 13.35 | 13.35 | 12.57 | 12.60 | 2994 | NASDAQ | REGN | Mon, Apr 12, 2004 | 13.47 | 13.70 | 13.30 | 13.32 | 2993 | NASDAQ | REGN | Thu, Apr 8, 2004 | 14.11 | 14.15 | 13.47 | 13.50 | 2992 | NASDAQ | REGN | Wed, Apr 7, 2004 | 13.75 | 13.98 | 13.36 | 13.75 | 2991 | NASDAQ | REGN | Tue, Apr 6, 2004 | 14.48 | 14.48 | 13.66 | 13.87 | 2990 | NASDAQ | REGN | Mon, Apr 5, 2004 | 14.00 | 14.59 | 13.92 | 14.54 | 2989 | NASDAQ | REGN | Fri, Apr 2, 2004 | 13.79 | 14.17 | 13.59 | 13.91 | 2988 | NASDAQ | REGN | Thu, Apr 1, 2004 | 13.55 | 13.77 | 13.42 | 13.53 | 2987 | NASDAQ | REGN | Wed, Mar 31, 2004 | 14.06 | 14.12 | 13.41 | 13.58 | 2986 | NASDAQ | REGN | Tue, Mar 30, 2004 | 13.80 | 13.94 | 13.59 | 13.92 | 2985 | NASDAQ | REGN | Mon, Mar 29, 2004 | 13.34 | 14.14 | 13.34 | 13.80 | 2984 | NASDAQ | REGN | Fri, Mar 26, 2004 | 13.67 | 13.67 | 13.05 | 13.27 | 2983 | NASDAQ | REGN | Thu, Mar 25, 2004 | 12.93 | 13.63 | 12.80 | 13.50 | 2982 | NASDAQ | REGN | Wed, Mar 24, 2004 | 13.50 | 13.51 | 12.89 | 12.94 | 2981 | NASDAQ | REGN | Tue, Mar 23, 2004 | 13.46 | 14.04 | 13.28 | 13.32 | 2980 | NASDAQ | REGN | Mon, Mar 22, 2004 | 13.67 | 13.77 | 13.27 | 13.54 | 2979 | NASDAQ | REGN | Fri, Mar 19, 2004 | 14.25 | 14.27 | 13.52 | 13.68 | 2978 | NASDAQ | REGN | Thu, Mar 18, 2004 | 14.10 | 14.34 | 13.42 | 14.01 | 2977 | NASDAQ | REGN | Wed, Mar 17, 2004 | 14.07 | 14.49 | 13.87 | 14.24 | 2976 | NASDAQ | REGN | Tue, Mar 16, 2004 | 14.10 | 14.32 | 13.66 | 13.96 | 2975 | NASDAQ | REGN | Mon, Mar 15, 2004 | 14.33 | 14.49 | 14.02 | 14.12 | 2974 | NASDAQ | REGN | Fri, Mar 12, 2004 | 14.60 | 14.73 | 14.33 | 14.35 | 2973 | NASDAQ | REGN | Thu, Mar 11, 2004 | 14.26 | 15.00 | 14.12 | 14.25 | 2972 | NASDAQ | REGN | Wed, Mar 10, 2004 | 14.90 | 15.17 | 14.37 | 14.39 | 2971 | NASDAQ | REGN | Tue, Mar 9, 2004 | 15.46 | 16.13 | 14.75 | 14.91 | 2970 | NASDAQ | REGN | Mon, Mar 8, 2004 | 15.97 | 16.45 | 15.44 | 15.44 | 2969 | NASDAQ | REGN | Fri, Mar 5, 2004 | 15.15 | 16.00 | 15.05 | 15.98 | 2968 | NASDAQ | REGN | Thu, Mar 4, 2004 | 15.09 | 15.44 | 14.91 | 15.14 | 2967 | NASDAQ | REGN | Wed, Mar 3, 2004 | 14.90 | 15.20 | 14.77 | 15.00 | 2966 | NASDAQ | REGN | Tue, Mar 2, 2004 | 14.90 | 15.20 | 14.85 | 14.98 | 2965 | NASDAQ | REGN | Mon, Mar 1, 2004 | 14.24 | 15.40 | 14.12 | 14.85 | 2964 | NASDAQ | REGN | Fri, Feb 27, 2004 | 15.45 | 17.00 | 13.79 | 14.16 | 2963 | NASDAQ | REGN | Thu, Feb 26, 2004 | 14.34 | 15.35 | 14.34 | 15.16 | 2962 | NASDAQ | REGN | Wed, Feb 25, 2004 | 13.89 | 14.60 | 13.71 | 14.30 | 2961 | NASDAQ | REGN | Tue, Feb 24, 2004 | 14.04 | 14.33 | 13.29 | 13.85 | 2960 | NASDAQ | REGN | Mon, Feb 23, 2004 | 14.19 | 14.45 | 13.98 | 14.01 | 2959 | NASDAQ | REGN | Fri, Feb 20, 2004 | 14.22 | 14.37 | 14.00 | 14.20 | 2958 | NASDAQ | REGN | Thu, Feb 19, 2004 | 14.54 | 14.66 | 14.05 | 14.08 | 2957 | NASDAQ | REGN | Wed, Feb 18, 2004 | 14.61 | 14.86 | 14.35 | 14.45 | 2956 | NASDAQ | REGN | Tue, Feb 17, 2004 | 14.02 | 14.53 | 13.95 | 14.40 | 2955 | NASDAQ | REGN | Fri, Feb 13, 2004 | 14.55 | 14.55 | 13.95 | 13.95 | 2954 | NASDAQ | REGN | Thu, Feb 12, 2004 | 14.65 | 14.98 | 14.24 | 14.47 | 2953 | NASDAQ | REGN | Wed, Feb 11, 2004 | 14.66 | 14.97 | 14.60 | 14.70 | 2952 | NASDAQ | REGN | Tue, Feb 10, 2004 | 14.52 | 14.84 | 14.43 | 14.74 | 2951 | NASDAQ | REGN | Mon, Feb 9, 2004 | 14.76 | 14.81 | 14.33 | 14.60 | 2950 | NASDAQ | REGN | Fri, Feb 6, 2004 | 13.77 | 14.76 | 13.75 | 14.76 | 2949 | NASDAQ | REGN | Thu, Feb 5, 2004 | 13.84 | 14.02 | 13.49 | 13.79 | 2948 | NASDAQ | REGN | Wed, Feb 4, 2004 | 14.55 | 14.55 | 13.70 | 13.83 | 2947 | NASDAQ | REGN | Tue, Feb 3, 2004 | 14.99 | 15.01 | 14.36 | 14.60 | 2946 | NASDAQ | REGN | Mon, Feb 2, 2004 | 14.85 | 15.11 | 14.63 | 15.04 | 2945 | NASDAQ | REGN | Fri, Jan 30, 2004 | 14.86 | 15.10 | 14.63 | 14.86 | 2944 | NASDAQ | REGN | Thu, Jan 29, 2004 | 15.50 | 15.51 | 14.83 | 14.89 | 2943 | NASDAQ | REGN | Wed, Jan 28, 2004 | 15.81 | 16.42 | 15.39 | 15.58 | 2942 | NASDAQ | REGN | Tue, Jan 27, 2004 | 16.50 | 16.62 | 15.89 | 15.89 | 2941 | NASDAQ | REGN | Mon, Jan 26, 2004 | 16.66 | 16.73 | 16.23 | 16.50 | 2940 | NASDAQ | REGN | Fri, Jan 23, 2004 | 16.59 | 16.81 | 16.35 | 16.72 | 2939 | NASDAQ | REGN | Thu, Jan 22, 2004 | 16.21 | 16.97 | 16.19 | 16.64 | 2938 | NASDAQ | REGN | Wed, Jan 21, 2004 | 16.05 | 16.25 | 15.95 | 16.25 | 2937 | NASDAQ | REGN | Tue, Jan 20, 2004 | 16.25 | 16.47 | 15.60 | 16.08 | 2936 | NASDAQ | REGN | Fri, Jan 16, 2004 | 16.39 | 16.47 | 16.04 | 16.20 | 2935 | NASDAQ | REGN | Thu, Jan 15, 2004 | 15.95 | 16.43 | 15.73 | 16.43 | 2934 | NASDAQ | REGN | Wed, Jan 14, 2004 | 16.06 | 16.10 | 15.68 | 16.02 | 2933 | NASDAQ | REGN | Tue, Jan 13, 2004 | 15.29 | 16.40 | 14.69 | 16.10 | 2932 | NASDAQ | REGN | Mon, Jan 12, 2004 | 14.65 | 15.35 | 14.55 | 15.33 | 2931 | NASDAQ | REGN | Fri, Jan 9, 2004 | 15.67 | 16.14 | 15.18 | 15.58 | 2930 | NASDAQ | REGN | Thu, Jan 8, 2004 | 15.40 | 15.77 | 15.19 | 15.69 | 2929 | NASDAQ | REGN | Wed, Jan 7, 2004 | 14.88 | 15.50 | 14.50 | 15.50 | 2928 | NASDAQ | REGN | Tue, Jan 6, 2004 | 15.07 | 15.40 | 14.92 | 14.92 | 2927 | NASDAQ | REGN | Mon, Jan 5, 2004 | 15.07 | 15.35 | 15.05 | 15.09 | 2926 | NASDAQ | REGN | Fri, Jan 2, 2004 | 14.81 | 15.30 | 14.73 | 15.05 | 2925 | NASDAQ | REGN | Wed, Dec 31, 2003 | 15.25 | 15.64 | 14.56 | 14.71 | 2924 | NASDAQ | REGN | Tue, Dec 30, 2003 | 14.88 | 15.48 | 14.66 | 15.24 | 2923 | NASDAQ | REGN | Mon, Dec 29, 2003 | 14.34 | 14.99 | 14.15 | 14.90 | 2922 | NASDAQ | REGN | Fri, Dec 26, 2003 | 14.20 | 14.48 | 14.06 | 14.27 | 2921 | NASDAQ | REGN | Wed, Dec 24, 2003 | 14.69 | 14.89 | 13.70 | 14.16 | 2920 | NASDAQ | REGN | Tue, Dec 23, 2003 | 14.19 | 14.87 | 14.09 | 14.85 | 2919 | NASDAQ | REGN | Mon, Dec 22, 2003 | 13.40 | 14.26 | 13.25 | 14.10 | 2918 | NASDAQ | REGN | Fri, Dec 19, 2003 | 13.17 | 13.54 | 12.83 | 13.33 | 2917 | NASDAQ | REGN | Thu, Dec 18, 2003 | 12.81 | 13.20 | 12.75 | 12.92 | 2916 | NASDAQ | REGN | Wed, Dec 17, 2003 | 12.75 | 12.99 | 12.71 | 12.88 | 2915 | NASDAQ | REGN | Tue, Dec 16, 2003 | 12.65 | 12.98 | 12.65 | 12.76 | 2914 | NASDAQ | REGN | Mon, Dec 15, 2003 | 13.08 | 13.35 | 12.65 | 12.66 | 2913 | NASDAQ | REGN | Fri, Dec 12, 2003 | 13.01 | 13.03 | 12.78 | 13.00 | 2912 | NASDAQ | REGN | Thu, Dec 11, 2003 | 12.45 | 13.30 | 12.45 | 13.05 | 2911 | NASDAQ | REGN | Wed, Dec 10, 2003 | 12.68 | 13.01 | 12.39 | 12.57 | 2910 | NASDAQ | REGN | Tue, Dec 9, 2003 | 13.14 | 13.38 | 12.84 | 12.91 | 2909 | NASDAQ | REGN | Mon, Dec 8, 2003 | 13.00 | 13.47 | 12.87 | 13.10 | 2908 | NASDAQ | REGN | Fri, Dec 5, 2003 | 12.97 | 13.00 | 12.73 | 13.00 | 2907 | NASDAQ | REGN | Thu, Dec 4, 2003 | 12.95 | 13.05 | 12.50 | 12.97 | 2906 | NASDAQ | REGN | Wed, Dec 3, 2003 | 13.20 | 13.42 | 12.73 | 12.83 | 2905 | NASDAQ | REGN | Tue, Dec 2, 2003 | 12.89 | 13.70 | 12.89 | 13.20 | 2904 | NASDAQ | REGN | Mon, Dec 1, 2003 | 12.86 | 13.03 | 12.75 | 12.95 | 2903 | NASDAQ | REGN | Fri, Nov 28, 2003 | 12.96 | 13.00 | 12.72 | 12.88 | 2902 | NASDAQ | REGN | Wed, Nov 26, 2003 | 12.99 | 13.03 | 12.76 | 13.00 | 2901 | NASDAQ | REGN | Tue, Nov 25, 2003 | 13.16 | 13.61 | 12.78 | 13.00 | 2900 | NASDAQ | REGN | Mon, Nov 24, 2003 | 12.44 | 13.17 | 12.20 | 13.14 | 2899 | NASDAQ | REGN | Fri, Nov 21, 2003 | 12.61 | 12.61 | 12.20 | 12.23 | 2898 | NASDAQ | REGN | Thu, Nov 20, 2003 | 11.90 | 12.85 | 11.90 | 12.41 | 2897 | NASDAQ | REGN | Wed, Nov 19, 2003 | 12.36 | 12.37 | 11.80 | 12.20 | 2896 | NASDAQ | REGN | Tue, Nov 18, 2003 | 12.69 | 12.89 | 12.00 | 12.40 | 2895 | NASDAQ | REGN | Mon, Nov 17, 2003 | 12.75 | 12.96 | 12.24 | 12.73 | 2894 | NASDAQ | REGN | Fri, Nov 14, 2003 | 13.36 | 13.60 | 12.95 | 12.98 | 2893 | NASDAQ | REGN | Thu, Nov 13, 2003 | 13.60 | 13.69 | 13.02 | 13.44 | 2892 | NASDAQ | REGN | Wed, Nov 12, 2003 | 12.65 | 13.69 | 12.63 | 13.57 | 2891 | NASDAQ | REGN | Tue, Nov 11, 2003 | 12.56 | 12.74 | 12.30 | 12.66 | 2890 | NASDAQ | REGN | Mon, Nov 10, 2003 | 12.97 | 13.15 | 12.46 | 12.71 | 2889 | NASDAQ | REGN | Fri, Nov 7, 2003 | 13.40 | 13.42 | 12.96 | 13.00 | 2888 | NASDAQ | REGN | Thu, Nov 6, 2003 | 13.04 | 13.39 | 12.87 | 13.29 | 2887 | NASDAQ | REGN | Wed, Nov 5, 2003 | 12.90 | 13.15 | 12.80 | 12.99 | 2886 | NASDAQ | REGN | Tue, Nov 4, 2003 | 13.24 | 13.31 | 12.90 | 12.94 | 2885 | NASDAQ | REGN | Mon, Nov 3, 2003 | 13.85 | 14.04 | 12.95 | 13.18 | 2884 | NASDAQ | REGN | Fri, Oct 31, 2003 | 13.31 | 14.05 | 13.20 | 13.84 | 2883 | NASDAQ | REGN | Thu, Oct 30, 2003 | 13.52 | 13.59 | 13.19 | 13.32 | 2882 | NASDAQ | REGN | Wed, Oct 29, 2003 | 13.39 | 13.65 | 13.15 | 13.25 | 2881 | NASDAQ | REGN | Tue, Oct 28, 2003 | 13.65 | 13.68 | 13.26 | 13.46 | 2880 | NASDAQ | REGN | Mon, Oct 27, 2003 | 13.18 | 13.71 | 13.18 | 13.46 | 2879 | NASDAQ | REGN | Fri, Oct 24, 2003 | 12.56 | 13.23 | 12.53 | 13.04 | 2878 | NASDAQ | REGN | Thu, Oct 23, 2003 | 13.10 | 13.20 | 12.60 | 12.90 | 2877 | NASDAQ | REGN | Wed, Oct 22, 2003 | 13.65 | 13.65 | 12.88 | 13.06 | 2876 | NASDAQ | REGN | Tue, Oct 21, 2003 | 12.90 | 14.13 | 12.80 | 13.62 | 2875 | NASDAQ | REGN | Mon, Oct 20, 2003 | 12.92 | 13.09 | 12.56 | 12.96 | 2874 | NASDAQ | REGN | Fri, Oct 17, 2003 | 13.20 | 13.34 | 12.90 | 13.00 | 2873 | NASDAQ | REGN | Thu, Oct 16, 2003 | 13.29 | 13.57 | 12.99 | 13.30 | 2872 | NASDAQ | REGN | Wed, Oct 15, 2003 | 13.55 | 13.60 | 12.94 | 13.25 | 2871 | NASDAQ | REGN | Tue, Oct 14, 2003 | 13.53 | 13.80 | 13.40 | 13.46 | 2870 | NASDAQ | REGN | Mon, Oct 13, 2003 | 14.10 | 14.20 | 13.45 | 13.80 | 2869 | NASDAQ | REGN | Fri, Oct 10, 2003 | 14.40 | 14.75 | 13.86 | 14.04 | 2868 | NASDAQ | REGN | Thu, Oct 9, 2003 | 14.64 | 14.83 | 14.19 | 14.44 | 2867 | NASDAQ | REGN | Wed, Oct 8, 2003 | 14.54 | 14.95 | 14.40 | 14.53 | 2866 | NASDAQ | REGN | Tue, Oct 7, 2003 | 15.16 | 15.94 | 14.55 | 14.59 | 2865 | NASDAQ | REGN | Mon, Oct 6, 2003 | 17.78 | 18.61 | 17.78 | 18.40 | 2864 | NASDAQ | REGN | Fri, Oct 3, 2003 | 18.15 | 18.45 | 17.60 | 17.92 | 2863 | NASDAQ | REGN | Thu, Oct 2, 2003 | 17.58 | 18.72 | 17.44 | 18.05 | 2862 | NASDAQ | REGN | Wed, Oct 1, 2003 | 17.60 | 18.09 | 17.28 | 17.59 | 2861 | NASDAQ | REGN | Tue, Sep 30, 2003 | 17.86 | 18.21 | 17.31 | 17.67 | 2860 | NASDAQ | REGN | Mon, Sep 29, 2003 | 17.58 | 19.11 | 17.23 | 17.90 | 2859 | NASDAQ | REGN | Fri, Sep 26, 2003 | 18.58 | 18.76 | 17.53 | 17.62 | 2858 | NASDAQ | REGN | Thu, Sep 25, 2003 | 19.02 | 19.92 | 18.00 | 18.63 | 2857 | NASDAQ | REGN | Wed, Sep 24, 2003 | 20.00 | 20.00 | 18.90 | 19.17 | 2856 | NASDAQ | REGN | Tue, Sep 23, 2003 | 19.91 | 20.36 | 19.84 | 19.99 | 2855 | NASDAQ | REGN | Mon, Sep 22, 2003 | 19.80 | 20.75 | 19.77 | 19.86 | 2854 | NASDAQ | REGN | Fri, Sep 19, 2003 | 20.80 | 20.99 | 20.25 | 20.39 | 2853 | NASDAQ | REGN | Thu, Sep 18, 2003 | 20.14 | 21.05 | 20.12 | 20.98 | 2852 | NASDAQ | REGN | Wed, Sep 17, 2003 | 20.01 | 22.12 | 19.78 | 20.24 | 2851 | NASDAQ | REGN | Tue, Sep 16, 2003 | 20.15 | 20.50 | 19.77 | 20.10 | 2850 | NASDAQ | REGN | Mon, Sep 15, 2003 | 20.45 | 20.85 | 19.99 | 20.26 | 2849 | NASDAQ | REGN | Fri, Sep 12, 2003 | 20.55 | 20.94 | 19.76 | 20.73 | 2848 | NASDAQ | REGN | Thu, Sep 11, 2003 | 21.55 | 21.92 | 20.54 | 20.90 | 2847 | NASDAQ | REGN | Wed, Sep 10, 2003 | 21.65 | 22.00 | 21.25 | 21.53 | 2846 | NASDAQ | REGN | Tue, Sep 9, 2003 | 21.95 | 22.35 | 21.00 | 21.75 | 2845 | NASDAQ | REGN | Mon, Sep 8, 2003 | 21.00 | 22.35 | 19.90 | 22.31 | 2844 | NASDAQ | REGN | Fri, Sep 5, 2003 | 17.05 | 17.10 | 16.61 | 16.88 | 2843 | NASDAQ | REGN | Thu, Sep 4, 2003 | 16.59 | 17.22 | 16.50 | 17.21 | 2842 | NASDAQ | REGN | Wed, Sep 3, 2003 | 16.35 | 16.69 | 16.26 | 16.52 | 2841 | NASDAQ | REGN | Tue, Sep 2, 2003 | 15.48 | 16.72 | 15.17 | 16.28 | 2840 | NASDAQ | REGN | Fri, Aug 29, 2003 | 15.18 | 15.35 | 15.04 | 15.21 | 2839 | NASDAQ | REGN | Thu, Aug 28, 2003 | 14.73 | 15.19 | 14.73 | 15.15 | 2838 | NASDAQ | REGN | Wed, Aug 27, 2003 | 14.24 | 14.98 | 14.08 | 14.63 | 2837 | NASDAQ | REGN | Tue, Aug 26, 2003 | 14.12 | 14.34 | 13.73 | 14.34 | 2836 | NASDAQ | REGN | Mon, Aug 25, 2003 | 14.25 | 14.39 | 14.05 | 14.23 | 2835 | NASDAQ | REGN | Fri, Aug 22, 2003 | 15.05 | 15.30 | 14.30 | 14.31 | 2834 | NASDAQ | REGN | Thu, Aug 21, 2003 | 14.66 | 14.93 | 14.58 | 14.86 | 2833 | NASDAQ | REGN | Wed, Aug 20, 2003 | 14.34 | 14.68 | 14.04 | 14.60 | 2832 | NASDAQ | REGN | Tue, Aug 19, 2003 | 14.37 | 14.41 | 14.10 | 14.23 | 2831 | NASDAQ | REGN | Mon, Aug 18, 2003 | 13.40 | 14.18 | 13.23 | 14.11 | 2830 | NASDAQ | REGN | Fri, Aug 15, 2003 | 13.40 | 13.49 | 13.12 | 13.21 | 2829 | NASDAQ | REGN | Thu, Aug 14, 2003 | 13.02 | 13.44 | 12.98 | 13.32 | 2828 | NASDAQ | REGN | Wed, Aug 13, 2003 | 13.28 | 13.58 | 13.04 | 13.11 | 2827 | NASDAQ | REGN | Tue, Aug 12, 2003 | 12.49 | 13.51 | 12.42 | 13.29 | 2826 | NASDAQ | REGN | Mon, Aug 11, 2003 | 12.49 | 12.66 | 12.22 | 12.56 | 2825 | NASDAQ | REGN | Fri, Aug 8, 2003 | 12.89 | 13.21 | 12.43 | 12.52 | 2824 | NASDAQ | REGN | Thu, Aug 7, 2003 | 12.55 | 13.09 | 12.30 | 12.78 | 2823 | NASDAQ | REGN | Wed, Aug 6, 2003 | 12.92 | 13.00 | 12.30 | 12.43 | 2822 | NASDAQ | REGN | Tue, Aug 5, 2003 | 13.82 | 13.90 | 13.03 | 13.07 | 2821 | NASDAQ | REGN | Mon, Aug 4, 2003 | 14.50 | 14.59 | 12.80 | 13.91 | 2820 | NASDAQ | REGN | Fri, Aug 1, 2003 | 15.38 | 15.65 | 14.45 | 14.56 | 2819 | NASDAQ | REGN | Thu, Jul 31, 2003 | 14.98 | 15.55 | 14.96 | 15.40 | 2818 | NASDAQ | REGN | Wed, Jul 30, 2003 | 15.00 | 15.00 | 14.65 | 14.82 | 2817 | NASDAQ | REGN | Tue, Jul 29, 2003 | 15.14 | 15.27 | 14.38 | 15.09 | 2816 | NASDAQ | REGN | Mon, Jul 28, 2003 | 14.54 | 15.55 | 14.29 | 15.10 | 2815 | NASDAQ | REGN | Fri, Jul 25, 2003 | 14.84 | 15.21 | 14.28 | 14.75 | 2814 | NASDAQ | REGN | Thu, Jul 24, 2003 | 15.09 | 15.41 | 14.75 | 14.91 | 2813 | NASDAQ | REGN | Wed, Jul 23, 2003 | 14.57 | 15.04 | 14.42 | 15.03 | 2812 | NASDAQ | REGN | Tue, Jul 22, 2003 | 14.50 | 14.63 | 14.21 | 14.53 | 2811 | NASDAQ | REGN | Mon, Jul 21, 2003 | 15.10 | 15.17 | 14.45 | 14.50 | 2810 | NASDAQ | REGN | Fri, Jul 18, 2003 | 15.33 | 15.61 | 14.83 | 15.10 | 2809 | NASDAQ | REGN | Thu, Jul 17, 2003 | 16.10 | 16.25 | 15.00 | 15.35 | 2808 | NASDAQ | REGN | Wed, Jul 16, 2003 | 16.32 | 16.34 | 15.96 | 16.15 | 2807 | NASDAQ | REGN | Tue, Jul 15, 2003 | 16.55 | 16.61 | 16.19 | 16.25 | 2806 | NASDAQ | REGN | Mon, Jul 14, 2003 | 16.64 | 16.95 | 16.38 | 16.42 | 2805 | NASDAQ | REGN | Fri, Jul 11, 2003 | 16.23 | 16.70 | 16.20 | 16.60 | 2804 | NASDAQ | REGN | Thu, Jul 10, 2003 | 16.45 | 16.60 | 16.08 | 16.26 | 2803 | NASDAQ | REGN | Wed, Jul 9, 2003 | 16.45 | 16.75 | 16.24 | 16.56 | 2802 | NASDAQ | REGN | Tue, Jul 8, 2003 | 16.40 | 16.65 | 16.22 | 16.42 | 2801 | NASDAQ | REGN | Mon, Jul 7, 2003 | 16.40 | 16.59 | 16.28 | 16.35 | 2800 | NASDAQ | REGN | Thu, Jul 3, 2003 | 15.73 | 16.18 | 15.73 | 15.95 | 2799 | NASDAQ | REGN | Wed, Jul 2, 2003 | 15.45 | 16.10 | 15.34 | 15.79 | 2798 | NASDAQ | REGN | Tue, Jul 1, 2003 | 16.08 | 16.14 | 15.27 | 15.64 | 2797 | NASDAQ | REGN | Mon, Jun 30, 2003 | 16.37 | 16.68 | 15.71 | 15.76 | 2796 | NASDAQ | REGN | Fri, Jun 27, 2003 | 16.10 | 16.78 | 15.77 | 16.42 | 2795 | NASDAQ | REGN | Thu, Jun 26, 2003 | 16.08 | 16.20 | 15.58 | 15.70 | 2794 | NASDAQ | REGN | Wed, Jun 25, 2003 | 16.46 | 16.73 | 15.80 | 15.94 | 2793 | NASDAQ | REGN | Tue, Jun 24, 2003 | 15.16 | 16.39 | 14.98 | 16.21 | 2792 | NASDAQ | REGN | Mon, Jun 23, 2003 | 15.51 | 15.80 | 14.50 | 15.21 | 2791 | NASDAQ | REGN | Fri, Jun 20, 2003 | 15.35 | 15.95 | 15.14 | 15.64 | 2790 | NASDAQ | REGN | Thu, Jun 19, 2003 | 17.04 | 17.15 | 15.25 | 15.48 | 2789 | NASDAQ | REGN | Wed, Jun 18, 2003 | 17.87 | 17.95 | 16.75 | 16.97 | 2788 | NASDAQ | REGN | Tue, Jun 17, 2003 | 18.34 | 18.40 | 17.65 | 17.84 | 2787 | NASDAQ | REGN | Mon, Jun 16, 2003 | 17.76 | 18.58 | 17.75 | 18.14 | 2786 | NASDAQ | REGN | Fri, Jun 13, 2003 | 18.73 | 18.78 | 17.62 | 17.79 | 2785 | NASDAQ | REGN | Thu, Jun 12, 2003 | 17.60 | 18.74 | 17.53 | 18.53 | 2784 | NASDAQ | REGN | Wed, Jun 11, 2003 | 17.10 | 17.85 | 16.62 | 17.60 | 2783 | NASDAQ | REGN | Tue, Jun 10, 2003 | 17.10 | 17.15 | 16.03 | 17.00 | 2782 | NASDAQ | REGN | Mon, Jun 9, 2003 | 16.99 | 17.19 | 15.43 | 15.96 | 2781 | NASDAQ | REGN | Fri, Jun 6, 2003 | 16.10 | 16.85 | 15.52 | 15.86 | 2780 | NASDAQ | REGN | Thu, Jun 5, 2003 | 14.57 | 15.56 | 14.32 | 15.52 | 2779 | NASDAQ | REGN | Wed, Jun 4, 2003 | 13.74 | 14.65 | 13.14 | 14.61 | 2778 | NASDAQ | REGN | Tue, Jun 3, 2003 | 14.69 | 14.74 | 13.66 | 13.75 | 2777 | NASDAQ | REGN | Mon, Jun 2, 2003 | 14.96 | 15.50 | 14.55 | 14.90 | 2776 | NASDAQ | REGN | Fri, May 30, 2003 | 13.49 | 14.00 | 13.38 | 13.74 | 2775 | NASDAQ | REGN | Thu, May 29, 2003 | 13.42 | 13.85 | 12.67 | 13.08 | 2774 | NASDAQ | REGN | Wed, May 28, 2003 | 13.78 | 14.30 | 12.73 | 13.38 | 2773 | NASDAQ | REGN | Tue, May 27, 2003 | 11.25 | 13.89 | 11.20 | 13.62 | 2772 | NASDAQ | REGN | Fri, May 23, 2003 | 10.63 | 11.24 | 10.52 | 11.22 | 2771 | NASDAQ | REGN | Thu, May 22, 2003 | 10.29 | 10.83 | 10.00 | 10.51 | 2770 | NASDAQ | REGN | Wed, May 21, 2003 | 9.87 | 10.25 | 9.50 | 10.21 | 2769 | NASDAQ | REGN | Tue, May 20, 2003 | 10.90 | 10.90 | 9.56 | 9.99 | 2768 | NASDAQ | REGN | Mon, May 19, 2003 | 9.00 | 9.99 | 8.40 | 9.99 | 2767 | NASDAQ | REGN | Fri, May 16, 2003 | 7.25 | 7.26 | 7.05 | 7.06 | 2766 | NASDAQ | REGN | Thu, May 15, 2003 | 7.30 | 7.30 | 7.05 | 7.25 | 2765 | NASDAQ | REGN | Wed, May 14, 2003 | 6.78 | 7.22 | 6.70 | 7.17 | 2764 | NASDAQ | REGN | Tue, May 13, 2003 | 6.58 | 6.76 | 6.55 | 6.66 | 2763 | NASDAQ | REGN | Mon, May 12, 2003 | 6.30 | 6.65 | 6.30 | 6.58 | 2762 | NASDAQ | REGN | Fri, May 9, 2003 | 6.60 | 6.67 | 6.30 | 6.57 | 2761 | NASDAQ | REGN | Thu, May 8, 2003 | 6.60 | 6.65 | 6.49 | 6.54 | 2760 | NASDAQ | REGN | Wed, May 7, 2003 | 6.85 | 6.90 | 6.55 | 6.62 | 2759 | NASDAQ | REGN | Tue, May 6, 2003 | 6.49 | 6.84 | 6.42 | 6.80 | 2758 | NASDAQ | REGN | Mon, May 5, 2003 | 6.50 | 6.68 | 6.45 | 6.53 | 2757 | NASDAQ | REGN | Fri, May 2, 2003 | 6.40 | 6.76 | 6.33 | 6.56 | 2756 | NASDAQ | REGN | Thu, May 1, 2003 | 6.40 | 6.46 | 6.27 | 6.33 | 2755 | NASDAQ | REGN | Wed, Apr 30, 2003 | 6.40 | 6.48 | 6.22 | 6.33 | 2754 | NASDAQ | REGN | Tue, Apr 29, 2003 | 6.27 | 6.50 | 6.20 | 6.33 | 2753 | NASDAQ | REGN | Mon, Apr 28, 2003 | 6.49 | 6.60 | 6.20 | 6.32 | 2752 | NASDAQ | REGN | Fri, Apr 25, 2003 | 6.57 | 6.80 | 6.36 | 6.44 | 2751 | NASDAQ | REGN | Thu, Apr 24, 2003 | 6.25 | 6.67 | 6.25 | 6.61 | 2750 | NASDAQ | REGN | Wed, Apr 23, 2003 | 5.87 | 6.34 | 5.87 | 6.22 | 2749 | NASDAQ | REGN | Tue, Apr 22, 2003 | 5.90 | 6.00 | 5.77 | 5.88 | 2748 | NASDAQ | REGN | Mon, Apr 21, 2003 | 6.04 | 6.16 | 5.95 | 6.01 | 2747 | NASDAQ | REGN | Thu, Apr 17, 2003 | 6.15 | 6.16 | 6.00 | 6.04 | 2746 | NASDAQ | REGN | Wed, Apr 16, 2003 | 6.45 | 6.46 | 6.10 | 6.12 | 2745 | NASDAQ | REGN | Tue, Apr 15, 2003 | 6.38 | 6.48 | 6.20 | 6.34 | 2744 | NASDAQ | REGN | Mon, Apr 14, 2003 | 6.50 | 6.69 | 6.18 | 6.37 | 2743 | NASDAQ | REGN | Fri, Apr 11, 2003 | 6.39 | 6.49 | 6.08 | 6.15 | 2742 | NASDAQ | REGN | Thu, Apr 10, 2003 | 6.46 | 6.57 | 6.37 | 6.40 | 2741 | NASDAQ | REGN | Wed, Apr 9, 2003 | 6.60 | 6.74 | 6.41 | 6.46 | 2740 | NASDAQ | REGN | Tue, Apr 8, 2003 | 6.46 | 6.70 | 6.26 | 6.64 | 2739 | NASDAQ | REGN | Mon, Apr 7, 2003 | 6.98 | 7.02 | 6.39 | 6.46 | 2738 | NASDAQ | REGN | Fri, Apr 4, 2003 | 7.03 | 7.05 | 6.66 | 6.71 | 2737 | NASDAQ | REGN | Thu, Apr 3, 2003 | 6.63 | 7.05 | 6.55 | 6.80 | 2736 | NASDAQ | REGN | Wed, Apr 2, 2003 | 6.92 | 7.15 | 5.99 | 6.60 | 2735 | NASDAQ | REGN | Tue, Apr 1, 2003 | 7.53 | 7.66 | 6.80 | 6.89 | 2734 | NASDAQ | REGN | Mon, Mar 31, 2003 | 8.65 | 8.81 | 7.40 | 7.52 | 2733 | NASDAQ | REGN | Fri, Mar 28, 2003 | 20.13 | 20.22 | 16.88 | 17.31 | 2732 | NASDAQ | REGN | Thu, Mar 27, 2003 | 19.83 | 19.83 | 19.22 | 19.35 | 2731 | NASDAQ | REGN | Wed, Mar 26, 2003 | 19.82 | 20.69 | 19.68 | 19.86 | 2730 | NASDAQ | REGN | Tue, Mar 25, 2003 | 19.34 | 20.04 | 19.23 | 19.71 | 2729 | NASDAQ | REGN | Mon, Mar 24, 2003 | 20.33 | 20.35 | 19.00 | 19.29 | 2728 | NASDAQ | REGN | Fri, Mar 21, 2003 | 20.30 | 20.80 | 20.20 | 20.46 | 2727 | NASDAQ | REGN | Thu, Mar 20, 2003 | 20.57 | 20.69 | 20.00 | 20.20 | 2726 | NASDAQ | REGN | Wed, Mar 19, 2003 | 20.65 | 20.85 | 20.11 | 20.66 | 2725 | NASDAQ | REGN | Tue, Mar 18, 2003 | 20.71 | 20.77 | 20.11 | 20.69 | 2724 | NASDAQ | REGN | Mon, Mar 17, 2003 | 20.00 | 20.45 | 19.52 | 20.38 | 2723 | NASDAQ | REGN | Fri, Mar 14, 2003 | 19.96 | 20.71 | 19.30 | 19.83 | 2722 | NASDAQ | REGN | Thu, Mar 13, 2003 | 18.92 | 19.90 | 18.87 | 19.81 | 2721 | NASDAQ | REGN | Wed, Mar 12, 2003 | 18.28 | 18.94 | 17.88 | 18.81 | 2720 | NASDAQ | REGN | Tue, Mar 11, 2003 | 19.09 | 19.10 | 18.05 | 18.30 | 2719 | NASDAQ | REGN | Mon, Mar 10, 2003 | 17.62 | 19.39 | 17.42 | 18.97 | 2718 | NASDAQ | REGN | Fri, Mar 7, 2003 | 17.03 | 17.85 | 17.00 | 17.75 | 2717 | NASDAQ | REGN | Thu, Mar 6, 2003 | 18.18 | 18.18 | 17.10 | 17.31 | 2716 | NASDAQ | REGN | Wed, Mar 5, 2003 | 18.34 | 18.45 | 17.97 | 18.10 | 2715 | NASDAQ | REGN | Tue, Mar 4, 2003 | 17.75 | 18.60 | 17.68 | 18.36 | 2714 | NASDAQ | REGN | Mon, Mar 3, 2003 | 18.20 | 18.89 | 17.71 | 17.75 | 2713 | NASDAQ | REGN | Fri, Feb 28, 2003 | 18.47 | 18.60 | 18.10 | 18.34 | 2712 | NASDAQ | REGN | Thu, Feb 27, 2003 | 18.25 | 18.50 | 17.60 | 18.50 | 2711 | NASDAQ | REGN | Wed, Feb 26, 2003 | 18.14 | 18.52 | 17.80 | 18.15 | 2710 | NASDAQ | REGN | Tue, Feb 25, 2003 | 17.20 | 17.68 | 16.66 | 17.67 | 2709 | NASDAQ | REGN | Mon, Feb 24, 2003 | 17.50 | 17.50 | 17.17 | 17.31 | 2708 | NASDAQ | REGN | Fri, Feb 21, 2003 | 17.29 | 17.59 | 17.24 | 17.50 | 2707 | NASDAQ | REGN | Thu, Feb 20, 2003 | 17.59 | 17.74 | 17.07 | 17.27 | 2706 | NASDAQ | REGN | Wed, Feb 19, 2003 | 17.55 | 17.73 | 17.29 | 17.52 | 2705 | NASDAQ | REGN | Tue, Feb 18, 2003 | 17.55 | 17.67 | 17.09 | 17.56 | 2704 | NASDAQ | REGN | Fri, Feb 14, 2003 | 17.20 | 17.63 | 16.90 | 17.25 | 2703 | NASDAQ | REGN | Thu, Feb 13, 2003 | 16.77 | 17.43 | 16.37 | 17.04 | 2702 | NASDAQ | REGN | Wed, Feb 12, 2003 | 17.46 | 17.66 | 17.00 | 17.00 | 2701 | NASDAQ | REGN | Tue, Feb 11, 2003 | 17.40 | 17.89 | 17.39 | 17.39 | 2700 | NASDAQ | REGN | Mon, Feb 10, 2003 | 18.02 | 18.25 | 17.29 | 17.40 | 2699 | NASDAQ | REGN | Fri, Feb 7, 2003 | 17.72 | 18.13 | 17.35 | 17.89 | 2698 | NASDAQ | REGN | Thu, Feb 6, 2003 | 18.45 | 18.49 | 17.71 | 17.74 | 2697 | NASDAQ | REGN | Wed, Feb 5, 2003 | 18.71 | 18.91 | 18.10 | 18.44 | 2696 | NASDAQ | REGN | Tue, Feb 4, 2003 | 18.86 | 18.91 | 18.10 | 18.84 | 2695 | NASDAQ | REGN | Mon, Feb 3, 2003 | 18.60 | 19.03 | 18.27 | 18.85 | 2694 | NASDAQ | REGN | Fri, Jan 31, 2003 | 19.08 | 19.50 | 18.60 | 18.73 | 2693 | NASDAQ | REGN | Thu, Jan 30, 2003 | 20.40 | 20.54 | 18.90 | 19.09 | 2692 | NASDAQ | REGN | Wed, Jan 29, 2003 | 20.04 | 20.53 | 19.81 | 20.50 | 2691 | NASDAQ | REGN | Tue, Jan 28, 2003 | 20.01 | 20.55 | 19.88 | 20.51 | 2690 | NASDAQ | REGN | Mon, Jan 27, 2003 | 20.59 | 20.59 | 19.90 | 20.14 | 2689 | NASDAQ | REGN | Fri, Jan 24, 2003 | 21.30 | 21.47 | 20.32 | 20.63 | 2688 | NASDAQ | REGN | Thu, Jan 23, 2003 | 21.15 | 21.43 | 20.68 | 21.11 | 2687 | NASDAQ | REGN | Wed, Jan 22, 2003 | 20.87 | 21.28 | 20.45 | 21.12 | 2686 | NASDAQ | REGN | Tue, Jan 21, 2003 | 21.29 | 21.30 | 20.73 | 20.87 | 2685 | NASDAQ | REGN | Fri, Jan 17, 2003 | 21.13 | 21.39 | 20.55 | 21.27 | 2684 | NASDAQ | REGN | Thu, Jan 16, 2003 | 19.80 | 21.49 | 19.67 | 21.00 | 2683 | NASDAQ | REGN | Wed, Jan 15, 2003 | 20.34 | 20.40 | 19.28 | 19.95 | 2682 | NASDAQ | REGN | Tue, Jan 14, 2003 | 19.75 | 21.07 | 19.75 | 20.35 | 2681 | NASDAQ | REGN | Mon, Jan 13, 2003 | 19.64 | 20.00 | 19.30 | 19.90 | 2680 | NASDAQ | REGN | Fri, Jan 10, 2003 | 19.25 | 19.55 | 18.91 | 19.29 | 2679 | NASDAQ | REGN | Thu, Jan 9, 2003 | 19.00 | 19.45 | 18.92 | 19.11 | 2678 | NASDAQ | REGN | Wed, Jan 8, 2003 | 19.29 | 19.31 | 18.68 | 18.94 | 2677 | NASDAQ | REGN | Tue, Jan 7, 2003 | 19.79 | 19.95 | 19.33 | 19.42 | 2676 | NASDAQ | REGN | Mon, Jan 6, 2003 | 18.77 | 18.93 | 18.54 | 18.70 | 2675 | NASDAQ | REGN | Fri, Jan 3, 2003 | 19.00 | 19.00 | 18.49 | 18.56 | 2674 | NASDAQ | REGN | Thu, Jan 2, 2003 | 18.55 | 19.09 | 18.52 | 19.09 | 2673 | NASDAQ | REGN | Tue, Dec 31, 2002 | 18.45 | 19.05 | 18.35 | 18.51 | 2672 | NASDAQ | REGN | Mon, Dec 30, 2002 | 18.88 | 19.00 | 18.05 | 18.50 | 2671 | NASDAQ | REGN | Fri, Dec 27, 2002 | 19.70 | 19.97 | 18.75 | 19.20 | 2670 | NASDAQ | REGN | Thu, Dec 26, 2002 | 19.99 | 20.08 | 19.70 | 19.70 | 2669 | NASDAQ | REGN | Tue, Dec 24, 2002 | 19.98 | 20.00 | 19.76 | 19.92 | 2668 | NASDAQ | REGN | Mon, Dec 23, 2002 | 19.81 | 20.27 | 19.71 | 20.00 | 2667 | NASDAQ | REGN | Fri, Dec 20, 2002 | 18.76 | 20.11 | 18.75 | 19.81 | 2666 | NASDAQ | REGN | Thu, Dec 19, 2002 | 20.30 | 20.50 | 18.90 | 19.23 | 2665 | NASDAQ | REGN | Wed, Dec 18, 2002 | 20.85 | 21.00 | 20.10 | 20.10 | 2664 | NASDAQ | REGN | Tue, Dec 17, 2002 | 20.96 | 21.82 | 20.55 | 20.94 | 2663 | NASDAQ | REGN | Mon, Dec 16, 2002 | 20.24 | 20.98 | 20.24 | 20.74 | 2662 | NASDAQ | REGN | Fri, Dec 13, 2002 | 21.40 | 21.60 | 20.30 | 20.54 | 2661 | NASDAQ | REGN | Thu, Dec 12, 2002 | 21.84 | 22.20 | 21.00 | 21.44 | 2660 | NASDAQ | REGN | Wed, Dec 11, 2002 | 20.65 | 21.84 | 20.40 | 21.54 | 2659 | NASDAQ | REGN | Tue, Dec 10, 2002 | 20.05 | 21.00 | 20.03 | 20.47 | 2658 | NASDAQ | REGN | Mon, Dec 9, 2002 | 21.25 | 21.59 | 19.99 | 20.15 | 2657 | NASDAQ | REGN | Fri, Dec 6, 2002 | 21.25 | 21.65 | 20.65 | 21.40 | 2656 | NASDAQ | REGN | Thu, Dec 5, 2002 | 21.00 | 21.30 | 20.57 | 21.25 | 2655 | NASDAQ | REGN | Wed, Dec 4, 2002 | 19.43 | 21.36 | 19.10 | 20.86 | 2654 | NASDAQ | REGN | Tue, Dec 3, 2002 | 21.34 | 21.34 | 19.00 | 19.53 | 2653 | NASDAQ | REGN | Mon, Dec 2, 2002 | 21.75 | 21.85 | 20.60 | 21.14 | 2652 | NASDAQ | REGN | Fri, Nov 29, 2002 | 21.80 | 22.20 | 21.60 | 21.65 | 2651 | NASDAQ | REGN | Wed, Nov 27, 2002 | 21.95 | 22.00 | 21.35 | 21.70 | 2650 | NASDAQ | REGN | Tue, Nov 26, 2002 | 22.30 | 22.49 | 21.38 | 21.55 | 2649 | NASDAQ | REGN | Mon, Nov 25, 2002 | 21.55 | 22.85 | 21.42 | 22.24 | 2648 | NASDAQ | REGN | Fri, Nov 22, 2002 | 20.60 | 22.00 | 20.50 | 21.54 | 2647 | NASDAQ | REGN | Thu, Nov 21, 2002 | 17.66 | 21.25 | 17.57 | 20.71 | 2646 | NASDAQ | REGN | Wed, Nov 20, 2002 | 16.45 | 17.69 | 16.45 | 17.61 | 2645 | NASDAQ | REGN | Tue, Nov 19, 2002 | 16.85 | 16.85 | 16.17 | 16.45 | 2644 | NASDAQ | REGN | Mon, Nov 18, 2002 | 16.15 | 16.83 | 16.14 | 16.66 | 2643 | NASDAQ | REGN | Fri, Nov 15, 2002 | 16.20 | 16.45 | 15.92 | 16.05 | 2642 | NASDAQ | REGN | Thu, Nov 14, 2002 | 16.20 | 16.20 | 15.91 | 16.00 | 2641 | NASDAQ | REGN | Wed, Nov 13, 2002 | 16.10 | 16.30 | 15.87 | 15.99 | 2640 | NASDAQ | REGN | Tue, Nov 12, 2002 | 16.01 | 16.34 | 15.94 | 16.09 | 2639 | NASDAQ | REGN | Mon, Nov 11, 2002 | 16.37 | 16.95 | 15.95 | 16.02 | 2638 | NASDAQ | REGN | Fri, Nov 8, 2002 | 17.14 | 17.15 | 16.32 | 16.60 | 2637 | NASDAQ | REGN | Thu, Nov 7, 2002 | 17.56 | 17.78 | 17.06 | 17.07 | 2636 | NASDAQ | REGN | Wed, Nov 6, 2002 | 17.11 | 17.78 | 16.89 | 17.49 | 2635 | NASDAQ | REGN | Tue, Nov 5, 2002 | 17.10 | 17.50 | 16.98 | 16.98 | 2634 | NASDAQ | REGN | Mon, Nov 4, 2002 | 16.10 | 17.43 | 15.96 | 16.98 | 2633 | NASDAQ | REGN | Fri, Nov 1, 2002 | 15.33 | 15.84 | 14.99 | 15.79 | 2632 | NASDAQ | REGN | Thu, Oct 31, 2002 | 15.60 | 16.02 | 15.12 | 15.13 | 2631 | NASDAQ | REGN | Wed, Oct 30, 2002 | 15.25 | 15.75 | 15.10 | 15.24 | 2630 | NASDAQ | REGN | Tue, Oct 29, 2002 | 15.19 | 15.40 | 14.80 | 15.16 | 2629 | NASDAQ | REGN | Mon, Oct 28, 2002 | 15.86 | 15.86 | 14.80 | 15.12 | 2628 | NASDAQ | REGN | Fri, Oct 25, 2002 | 14.66 | 15.45 | 14.50 | 15.21 | 2627 | NASDAQ | REGN | Thu, Oct 24, 2002 | 14.78 | 15.21 | 14.46 | 14.67 | 2626 | NASDAQ | REGN | Wed, Oct 23, 2002 | 14.43 | 14.76 | 14.34 | 14.70 | 2625 | NASDAQ | REGN | Tue, Oct 22, 2002 | 15.01 | 15.50 | 14.43 | 14.57 | 2624 | NASDAQ | REGN | Mon, Oct 21, 2002 | 14.80 | 15.22 | 14.32 | 15.10 | 2623 | NASDAQ | REGN | Fri, Oct 18, 2002 | 14.36 | 15.08 | 14.25 | 15.07 | 2622 | NASDAQ | REGN | Thu, Oct 17, 2002 | 14.15 | 14.72 | 14.11 | 14.43 | 2621 | NASDAQ | REGN | Wed, Oct 16, 2002 | 14.31 | 14.71 | 13.75 | 13.97 | 2620 | NASDAQ | REGN | Tue, Oct 15, 2002 | 15.16 | 15.20 | 14.16 | 14.47 | 2619 | NASDAQ | REGN | Mon, Oct 14, 2002 | 12.99 | 13.95 | 12.45 | 13.70 | 2618 | NASDAQ | REGN | Fri, Oct 11, 2002 | 13.20 | 13.85 | 12.75 | 12.86 | 2617 | NASDAQ | REGN | Thu, Oct 10, 2002 | 12.49 | 13.10 | 12.25 | 13.00 | 2616 | NASDAQ | REGN | Wed, Oct 9, 2002 | 13.10 | 13.29 | 12.39 | 12.60 | 2615 | NASDAQ | REGN | Tue, Oct 8, 2002 | 12.91 | 13.46 | 12.90 | 13.29 | 2614 | NASDAQ | REGN | Mon, Oct 7, 2002 | 13.26 | 13.58 | 12.75 | 12.93 | 2613 | NASDAQ | REGN | Fri, Oct 4, 2002 | 14.65 | 14.74 | 13.28 | 13.31 | 2612 | NASDAQ | REGN | Thu, Oct 3, 2002 | 14.72 | 15.05 | 14.45 | 14.77 | 2611 | NASDAQ | REGN | Wed, Oct 2, 2002 | 13.97 | 15.09 | 13.77 | 14.64 | 2610 | NASDAQ | REGN | Tue, Oct 1, 2002 | 13.65 | 14.00 | 12.92 | 13.99 | 2609 | NASDAQ | REGN | Mon, Sep 30, 2002 | 12.49 | 13.62 | 12.25 | 13.50 | 2608 | NASDAQ | REGN | Fri, Sep 27, 2002 | 12.65 | 12.99 | 12.50 | 12.74 | 2607 | NASDAQ | REGN | Thu, Sep 26, 2002 | 12.92 | 13.06 | 12.48 | 12.69 | 2606 | NASDAQ | REGN | Wed, Sep 25, 2002 | 11.85 | 13.00 | 11.48 | 12.93 | 2605 | NASDAQ | REGN | Tue, Sep 24, 2002 | 11.40 | 12.20 | 11.34 | 11.77 | 2604 | NASDAQ | REGN | Mon, Sep 23, 2002 | 12.56 | 12.70 | 11.35 | 11.59 | 2603 | NASDAQ | REGN | Fri, Sep 20, 2002 | 13.13 | 13.44 | 12.69 | 12.74 | 2602 | NASDAQ | REGN | Thu, Sep 19, 2002 | 14.54 | 14.55 | 13.16 | 13.17 | 2601 | NASDAQ | REGN | Wed, Sep 18, 2002 | 14.00 | 14.59 | 13.65 | 14.50 | 2600 | NASDAQ | REGN | Tue, Sep 17, 2002 | 14.90 | 14.90 | 13.85 | 14.00 | 2599 | NASDAQ | REGN | Mon, Sep 16, 2002 | 14.51 | 14.95 | 14.17 | 14.41 | 2598 | NASDAQ | REGN | Fri, Sep 13, 2002 | 14.79 | 15.00 | 14.15 | 14.65 | 2597 | NASDAQ | REGN | Thu, Sep 12, 2002 | 15.29 | 15.30 | 14.41 | 14.57 | 2596 | NASDAQ | REGN | Wed, Sep 11, 2002 | 14.93 | 15.30 | 14.75 | 14.93 | 2595 | NASDAQ | REGN | Tue, Sep 10, 2002 | 14.90 | 15.00 | 14.13 | 14.90 | 2594 | NASDAQ | REGN | Mon, Sep 9, 2002 | 14.85 | 15.20 | 14.25 | 15.10 | 2593 | NASDAQ | REGN | Fri, Sep 6, 2002 | 14.44 | 14.99 | 14.44 | 14.60 | 2592 | NASDAQ | REGN | Thu, Sep 5, 2002 | 15.15 | 15.15 | 13.86 | 14.25 | 2591 | NASDAQ | REGN | Wed, Sep 4, 2002 | 14.55 | 15.50 | 14.21 | 15.16 | 2590 | NASDAQ | REGN | Tue, Sep 3, 2002 | 15.55 | 15.55 | 14.50 | 14.54 | 2589 | NASDAQ | REGN | Fri, Aug 30, 2002 | 16.44 | 16.50 | 15.41 | 15.45 | 2588 | NASDAQ | REGN | Thu, Aug 29, 2002 | 15.21 | 16.45 | 15.02 | 16.18 | 2587 | NASDAQ | REGN | Wed, Aug 28, 2002 | 15.94 | 15.95 | 15.05 | 15.05 | 2586 | NASDAQ | REGN | Tue, Aug 27, 2002 | 16.70 | 16.80 | 15.80 | 15.80 | 2585 | NASDAQ | REGN | Mon, Aug 26, 2002 | 16.40 | 16.86 | 15.90 | 16.63 | 2584 | NASDAQ | REGN | Fri, Aug 23, 2002 | 17.13 | 17.38 | 16.49 | 16.50 | 2583 | NASDAQ | REGN | Thu, Aug 22, 2002 | 17.00 | 17.94 | 16.76 | 17.11 | 2582 | NASDAQ | REGN | Wed, Aug 21, 2002 | 16.75 | 17.18 | 16.54 | 16.95 | 2581 | NASDAQ | REGN | Tue, Aug 20, 2002 | 16.34 | 16.93 | 16.13 | 16.72 | 2580 | NASDAQ | REGN | Mon, Aug 19, 2002 | 17.00 | 17.00 | 16.18 | 16.18 | 2579 | NASDAQ | REGN | Fri, Aug 16, 2002 | 16.87 | 17.27 | 16.50 | 16.95 | 2578 | NASDAQ | REGN | Thu, Aug 15, 2002 | 17.45 | 17.65 | 16.40 | 16.87 | 2577 | NASDAQ | REGN | Wed, Aug 14, 2002 | 15.95 | 17.55 | 15.35 | 17.54 | 2576 | NASDAQ | REGN | Tue, Aug 13, 2002 | 17.18 | 17.30 | 15.75 | 16.00 | 2575 | NASDAQ | REGN | Mon, Aug 12, 2002 | 16.99 | 17.48 | 16.30 | 17.29 | 2574 | NASDAQ | REGN | Fri, Aug 9, 2002 | 16.94 | 17.58 | 15.94 | 16.80 | 2573 | NASDAQ | REGN | Thu, Aug 8, 2002 | 16.14 | 16.88 | 15.40 | 16.84 | 2572 | NASDAQ | REGN | Wed, Aug 7, 2002 | 15.65 | 16.20 | 14.85 | 15.30 | 2571 | NASDAQ | REGN | Tue, Aug 6, 2002 | 14.01 | 15.60 | 14.01 | 15.60 | 2570 | NASDAQ | REGN | Mon, Aug 5, 2002 | 15.40 | 15.58 | 13.73 | 14.00 | 2569 | NASDAQ | REGN | Fri, Aug 2, 2002 | 16.15 | 16.15 | 14.40 | 15.27 | 2568 | NASDAQ | REGN | Thu, Aug 1, 2002 | 17.45 | 17.47 | 15.70 | 16.06 | 2567 | NASDAQ | REGN | Wed, Jul 31, 2002 | 17.20 | 18.34 | 16.88 | 17.20 | 2566 | NASDAQ | REGN | Tue, Jul 30, 2002 | 15.18 | 17.25 | 14.20 | 17.23 | 2565 | NASDAQ | REGN | Mon, Jul 29, 2002 | 13.70 | 15.00 | 13.60 | 14.99 | 2564 | NASDAQ | REGN | Fri, Jul 26, 2002 | 13.85 | 13.89 | 12.61 | 13.60 | 2563 | NASDAQ | REGN | Thu, Jul 25, 2002 | 13.29 | 14.20 | 12.85 | 13.69 | 2562 | NASDAQ | REGN | Wed, Jul 24, 2002 | 12.43 | 13.70 | 11.75 | 13.21 | 2561 | NASDAQ | REGN | Tue, Jul 23, 2002 | 13.65 | 14.47 | 12.19 | 12.19 | 2560 | NASDAQ | REGN | Mon, Jul 22, 2002 | 13.15 | 14.37 | 12.93 | 13.39 | 2559 | NASDAQ | REGN | Fri, Jul 19, 2002 | 13.10 | 13.61 | 12.95 | 13.30 | 2558 | NASDAQ | REGN | Thu, Jul 18, 2002 | 14.10 | 14.20 | 13.11 | 13.23 | 2557 | NASDAQ | REGN | Wed, Jul 17, 2002 | 13.87 | 15.30 | 13.70 | 14.04 | 2556 | NASDAQ | REGN | Tue, Jul 16, 2002 | 12.57 | 14.66 | 12.40 | 13.49 | 2555 | NASDAQ | REGN | Mon, Jul 15, 2002 | 12.40 | 12.85 | 11.56 | 12.67 | 2554 | NASDAQ | REGN | Fri, Jul 12, 2002 | 11.80 | 12.85 | 11.65 | 12.37 | 2553 | NASDAQ | REGN | Thu, Jul 11, 2002 | 11.48 | 11.90 | 11.26 | 11.78 | 2552 | NASDAQ | REGN | Wed, Jul 10, 2002 | 12.36 | 12.49 | 11.25 | 11.36 | 2551 | NASDAQ | REGN | Tue, Jul 9, 2002 | 12.90 | 13.21 | 11.98 | 12.45 | 2550 | NASDAQ | REGN | Mon, Jul 8, 2002 | 13.15 | 13.33 | 12.15 | 12.59 | 2549 | NASDAQ | REGN | Fri, Jul 5, 2002 | 12.23 | 13.39 | 12.20 | 13.00 | 2548 | NASDAQ | REGN | Wed, Jul 3, 2002 | 13.00 | 13.10 | 11.90 | 12.15 | 2547 | NASDAQ | REGN | Tue, Jul 2, 2002 | 13.87 | 14.16 | 12.25 | 13.05 | 2546 | NASDAQ | REGN | Mon, Jul 1, 2002 | 14.37 | 14.45 | 13.19 | 13.87 | 2545 | NASDAQ | REGN | Fri, Jun 28, 2002 | 15.05 | 15.97 | 14.11 | 14.51 | 2544 | NASDAQ | REGN | Thu, Jun 27, 2002 | 14.50 | 15.00 | 14.29 | 14.43 | 2543 | NASDAQ | REGN | Wed, Jun 26, 2002 | 12.70 | 14.59 | 12.21 | 14.30 | 2542 | NASDAQ | REGN | Tue, Jun 25, 2002 | 14.30 | 14.52 | 13.15 | 13.27 | 2541 | NASDAQ | REGN | Mon, Jun 24, 2002 | 13.20 | 15.10 | 13.19 | 14.09 | 2540 | NASDAQ | REGN | Fri, Jun 21, 2002 | 15.39 | 15.39 | 13.62 | 13.66 | 2539 | NASDAQ | REGN | Thu, Jun 20, 2002 | 15.06 | 15.30 | 14.55 | 14.57 | 2538 | NASDAQ | REGN | Wed, Jun 19, 2002 | 15.64 | 16.30 | 15.21 | 15.42 | 2537 | NASDAQ | REGN | Tue, Jun 18, 2002 | 16.47 | 16.50 | 15.71 | 15.90 | 2536 | NASDAQ | REGN | Mon, Jun 17, 2002 | 14.95 | 16.45 | 14.85 | 16.40 | 2535 | NASDAQ | REGN | Fri, Jun 14, 2002 | 14.25 | 15.08 | 13.30 | 14.96 | 2534 | NASDAQ | REGN | Thu, Jun 13, 2002 | 14.04 | 14.49 | 13.31 | 14.25 | 2533 | NASDAQ | REGN | Wed, Jun 12, 2002 | 14.45 | 14.45 | 13.20 | 13.80 | 2532 | NASDAQ | REGN | Tue, Jun 11, 2002 | 14.83 | 15.00 | 14.24 | 14.36 | 2531 | NASDAQ | REGN | Mon, Jun 10, 2002 | 14.52 | 14.96 | 14.44 | 14.70 | 2530 | NASDAQ | REGN | Fri, Jun 7, 2002 | 13.29 | 14.70 | 12.26 | 14.43 | 2529 | NASDAQ | REGN | Thu, Jun 6, 2002 | 15.50 | 15.50 | 14.05 | 14.06 | 2528 | NASDAQ | REGN | Wed, Jun 5, 2002 | 15.60 | 15.80 | 15.15 | 15.33 | 2527 | NASDAQ | REGN | Tue, Jun 4, 2002 | 15.54 | 15.99 | 14.75 | 15.39 | 2526 | NASDAQ | REGN | Mon, Jun 3, 2002 | 16.80 | 17.02 | 15.50 | 15.56 | 2525 | NASDAQ | REGN | Fri, May 31, 2002 | 17.31 | 17.60 | 16.52 | 16.52 | 2524 | NASDAQ | REGN | Thu, May 30, 2002 | 16.95 | 17.65 | 16.80 | 17.30 | 2523 | NASDAQ | REGN | Wed, May 29, 2002 | 18.25 | 18.25 | 17.19 | 17.19 | 2522 | NASDAQ | REGN | Tue, May 28, 2002 | 17.64 | 18.65 | 17.13 | 17.95 | 2521 | NASDAQ | REGN | Fri, May 24, 2002 | 19.27 | 19.27 | 17.15 | 17.16 | 2520 | NASDAQ | REGN | Thu, May 23, 2002 | 17.20 | 19.65 | 16.58 | 18.99 | 2519 | NASDAQ | REGN | Wed, May 22, 2002 | 16.79 | 17.48 | 16.00 | 17.03 | 2518 | NASDAQ | REGN | Tue, May 21, 2002 | 17.96 | 18.45 | 16.60 | 16.63 | 2517 | NASDAQ | REGN | Mon, May 20, 2002 | 18.59 | 18.65 | 17.74 | 17.77 | 2516 | NASDAQ | REGN | Fri, May 17, 2002 | 18.01 | 19.05 | 17.85 | 18.49 | 2515 | NASDAQ | REGN | Thu, May 16, 2002 | 18.78 | 18.82 | 17.56 | 17.56 | 2514 | NASDAQ | REGN | Wed, May 15, 2002 | 18.95 | 18.95 | 18.13 | 18.65 | 2513 | NASDAQ | REGN | Tue, May 14, 2002 | 18.30 | 19.55 | 18.29 | 18.75 | 2512 | NASDAQ | REGN | Mon, May 13, 2002 | 17.11 | 18.71 | 17.05 | 18.13 | 2511 | NASDAQ | REGN | Fri, May 10, 2002 | 18.89 | 18.89 | 17.41 | 17.50 | 2510 | NASDAQ | REGN | Thu, May 9, 2002 | 19.49 | 19.78 | 18.60 | 18.62 | 2509 | NASDAQ | REGN | Wed, May 8, 2002 | 17.60 | 19.50 | 17.27 | 19.50 | 2508 | NASDAQ | REGN | Tue, May 7, 2002 | 17.32 | 17.84 | 16.58 | 17.46 | 2507 | NASDAQ | REGN | Mon, May 6, 2002 | 19.04 | 19.04 | 17.31 | 17.34 | 2506 | NASDAQ | REGN | Fri, May 3, 2002 | 18.76 | 19.06 | 18.25 | 18.80 | 2505 | NASDAQ | REGN | Thu, May 2, 2002 | 19.99 | 20.00 | 19.00 | 19.06 | 2504 | NASDAQ | REGN | Wed, May 1, 2002 | 21.30 | 21.31 | 19.20 | 19.94 | 2503 | NASDAQ | REGN | Tue, Apr 30, 2002 | 18.78 | 20.92 | 18.28 | 20.65 | 2502 | NASDAQ | REGN | Mon, Apr 29, 2002 | 19.61 | 19.67 | 17.50 | 19.25 | 2501 | NASDAQ | REGN | Fri, Apr 26, 2002 | 20.36 | 20.99 | 19.87 | 19.97 | 2500 | NASDAQ | REGN | Thu, Apr 25, 2002 | 21.90 | 21.95 | 20.01 | 20.51 | 2499 | NASDAQ | REGN | Wed, Apr 24, 2002 | 21.63 | 22.40 | 21.57 | 22.01 | 2498 | NASDAQ | REGN | Tue, Apr 23, 2002 | 22.62 | 22.85 | 21.64 | 21.76 | 2497 | NASDAQ | REGN | Mon, Apr 22, 2002 | 22.90 | 23.29 | 21.78 | 22.90 | 2496 | NASDAQ | REGN | Fri, Apr 19, 2002 | 23.40 | 24.07 | 22.95 | 22.96 | 2495 | NASDAQ | REGN | Thu, Apr 18, 2002 | 23.70 | 23.94 | 22.86 | 23.94 | 2494 | NASDAQ | REGN | Wed, Apr 17, 2002 | 24.40 | 24.40 | 23.11 | 23.28 | 2493 | NASDAQ | REGN | Tue, Apr 16, 2002 | 23.70 | 24.42 | 23.65 | 23.99 | 2492 | NASDAQ | REGN | Mon, Apr 15, 2002 | 23.24 | 23.80 | 22.78 | 23.63 | 2491 | NASDAQ | REGN | Fri, Apr 12, 2002 | 22.49 | 23.43 | 22.00 | 23.24 | 2490 | NASDAQ | REGN | Thu, Apr 11, 2002 | 23.07 | 23.43 | 22.25 | 22.40 | 2489 | NASDAQ | REGN | Wed, Apr 10, 2002 | 22.15 | 23.40 | 22.05 | 23.26 | 2488 | NASDAQ | REGN | Tue, Apr 9, 2002 | 21.09 | 22.60 | 21.00 | 22.10 | 2487 | NASDAQ | REGN | Mon, Apr 8, 2002 | 20.90 | 21.25 | 20.18 | 21.05 | 2486 | NASDAQ | REGN | Fri, Apr 5, 2002 | 22.31 | 22.70 | 20.87 | 21.10 | 2485 | NASDAQ | REGN | Thu, Apr 4, 2002 | 21.75 | 23.24 | 21.36 | 22.40 | 2484 | NASDAQ | REGN | Wed, Apr 3, 2002 | 23.74 | 24.09 | 22.09 | 22.46 | 2483 | NASDAQ | REGN | Tue, Apr 2, 2002 | 25.01 | 25.25 | 23.44 | 23.44 | 2482 | NASDAQ | REGN | Mon, Apr 1, 2002 | 24.58 | 25.40 | 24.45 | 25.38 | 2481 | NASDAQ | REGN | Thu, Mar 28, 2002 | 24.56 | 25.50 | 24.54 | 24.99 | 2480 | NASDAQ | REGN | Wed, Mar 27, 2002 | 24.80 | 25.05 | 24.59 | 25.04 | 2479 | NASDAQ | REGN | Tue, Mar 26, 2002 | 24.51 | 25.50 | 24.41 | 24.80 | 2478 | NASDAQ | REGN | Mon, Mar 25, 2002 | 24.68 | 25.20 | 24.27 | 24.32 | 2477 | NASDAQ | REGN | Fri, Mar 22, 2002 | 25.15 | 25.70 | 24.68 | 24.68 | 2476 | NASDAQ | REGN | Thu, Mar 21, 2002 | 24.00 | 25.05 | 23.85 | 24.95 | 2475 | NASDAQ | REGN | Wed, Mar 20, 2002 | 25.01 | 25.01 | 24.02 | 24.06 | 2474 | NASDAQ | REGN | Tue, Mar 19, 2002 | 25.50 | 25.55 | 24.76 | 24.89 | 2473 | NASDAQ | REGN | Mon, Mar 18, 2002 | 25.23 | 25.55 | 25.00 | 25.41 | 2472 | NASDAQ | REGN | Fri, Mar 15, 2002 | 25.25 | 25.50 | 25.02 | 25.23 | 2471 | NASDAQ | REGN | Thu, Mar 14, 2002 | 26.19 | 26.26 | 25.31 | 25.50 | 2470 | NASDAQ | REGN | Wed, Mar 13, 2002 | 26.43 | 26.70 | 25.66 | 25.70 | 2469 | NASDAQ | REGN | Tue, Mar 12, 2002 | 26.55 | 26.90 | 26.06 | 26.29 | 2468 | NASDAQ | REGN | Mon, Mar 11, 2002 | 25.85 | 27.00 | 25.85 | 26.95 | 2467 | NASDAQ | REGN | Fri, Mar 8, 2002 | 26.17 | 26.57 | 25.73 | 26.12 | 2466 | NASDAQ | REGN | Thu, Mar 7, 2002 | 26.63 | 27.00 | 25.64 | 25.75 | 2465 | NASDAQ | REGN | Wed, Mar 6, 2002 | 25.16 | 26.72 | 25.16 | 26.63 | 2464 | NASDAQ | REGN | Tue, Mar 5, 2002 | 24.90 | 25.90 | 24.87 | 25.40 | 2463 | NASDAQ | REGN | Mon, Mar 4, 2002 | 23.32 | 25.30 | 23.30 | 25.04 | 2462 | NASDAQ | REGN | Fri, Mar 1, 2002 | 22.65 | 23.40 | 21.40 | 23.21 | 2461 | NASDAQ | REGN | Thu, Feb 28, 2002 | 23.00 | 23.32 | 22.38 | 22.71 | 2460 | NASDAQ | REGN | Wed, Feb 27, 2002 | 23.60 | 23.98 | 22.97 | 23.16 | 2459 | NASDAQ | REGN | Tue, Feb 26, 2002 | 22.70 | 23.35 | 22.47 | 23.23 | 2458 | NASDAQ | REGN | Mon, Feb 25, 2002 | 23.22 | 23.50 | 21.81 | 22.54 | 2457 | NASDAQ | REGN | Fri, Feb 22, 2002 | 23.58 | 23.60 | 22.16 | 23.22 | 2456 | NASDAQ | REGN | Thu, Feb 21, 2002 | 24.57 | 24.70 | 23.35 | 23.39 | 2455 | NASDAQ | REGN | Wed, Feb 20, 2002 | 23.20 | 24.57 | 23.10 | 24.57 | 2454 | NASDAQ | REGN | Tue, Feb 19, 2002 | 24.51 | 24.52 | 22.80 | 23.09 | 2453 | NASDAQ | REGN | Fri, Feb 15, 2002 | 24.15 | 24.70 | 23.48 | 24.51 | 2452 | NASDAQ | REGN | Thu, Feb 14, 2002 | 24.95 | 25.05 | 24.15 | 24.40 | 2451 | NASDAQ | REGN | Wed, Feb 13, 2002 | 25.90 | 26.15 | 24.75 | 24.76 | 2450 | NASDAQ | REGN | Tue, Feb 12, 2002 | 24.60 | 26.25 | 23.76 | 25.81 | 2449 | NASDAQ | REGN | Mon, Feb 11, 2002 | 23.75 | 25.07 | 23.60 | 24.70 | 2448 | NASDAQ | REGN | Fri, Feb 8, 2002 | 22.00 | 23.79 | 21.83 | 23.51 | 2447 | NASDAQ | REGN | Thu, Feb 7, 2002 | 21.85 | 21.97 | 20.53 | 21.81 | 2446 | NASDAQ | REGN | Wed, Feb 6, 2002 | 23.64 | 23.70 | 19.74 | 20.98 | 2445 | NASDAQ | REGN | Tue, Feb 5, 2002 | 23.40 | 24.20 | 23.10 | 23.58 | 2444 | NASDAQ | REGN | Mon, Feb 4, 2002 | 25.65 | 25.80 | 23.41 | 23.50 | 2443 | NASDAQ | REGN | Fri, Feb 1, 2002 | 25.00 | 26.19 | 24.45 | 25.86 | 2442 | NASDAQ | REGN | Thu, Jan 31, 2002 | 26.00 | 26.50 | 24.45 | 24.80 | 2441 | NASDAQ | REGN | Wed, Jan 30, 2002 | 26.70 | 26.75 | 26.00 | 26.15 | 2440 | NASDAQ | REGN | Tue, Jan 29, 2002 | 27.65 | 27.65 | 25.96 | 26.69 | 2439 | NASDAQ | REGN | Mon, Jan 28, 2002 | 27.97 | 28.13 | 27.25 | 27.41 | 2438 | NASDAQ | REGN | Fri, Jan 25, 2002 | 27.82 | 28.40 | 27.25 | 28.05 | 2437 | NASDAQ | REGN | Thu, Jan 24, 2002 | 28.97 | 28.97 | 27.61 | 27.80 | 2436 | NASDAQ | REGN | Wed, Jan 23, 2002 | 27.64 | 28.89 | 27.49 | 28.71 | 2435 | NASDAQ | REGN | Tue, Jan 22, 2002 | 27.69 | 27.69 | 26.49 | 27.60 | 2434 | NASDAQ | REGN | Fri, Jan 18, 2002 | 27.97 | 28.55 | 26.75 | 27.43 | 2433 | NASDAQ | REGN | Thu, Jan 17, 2002 | 28.61 | 28.89 | 26.86 | 28.45 | 2432 | NASDAQ | REGN | Wed, Jan 16, 2002 | 28.92 | 29.35 | 28.07 | 28.66 | 2431 | NASDAQ | REGN | Tue, Jan 15, 2002 | 28.62 | 29.05 | 28.12 | 28.89 | 2430 | NASDAQ | REGN | Mon, Jan 14, 2002 | 29.64 | 29.64 | 28.63 | 28.63 | 2429 | NASDAQ | REGN | Fri, Jan 11, 2002 | 28.36 | 30.20 | 28.04 | 29.31 | 2428 | NASDAQ | REGN | Thu, Jan 10, 2002 | 26.75 | 28.30 | 26.50 | 28.29 | 2427 | NASDAQ | REGN | Wed, Jan 9, 2002 | 27.35 | 27.72 | 26.92 | 26.92 | 2426 | NASDAQ | REGN | Tue, Jan 8, 2002 | 26.77 | 27.52 | 26.45 | 27.36 | 2425 | NASDAQ | REGN | Mon, Jan 7, 2002 | 27.37 | 28.49 | 26.77 | 26.77 | 2424 | NASDAQ | REGN | Fri, Jan 4, 2002 | 27.25 | 27.79 | 26.67 | 27.37 | 2423 | NASDAQ | REGN | Thu, Jan 3, 2002 | 27.66 | 28.23 | 27.25 | 27.25 | 2422 | NASDAQ | REGN | Wed, Jan 2, 2002 | 28.04 | 28.28 | 27.44 | 27.92 | 2421 | NASDAQ | REGN | Mon, Dec 31, 2001 | 28.90 | 29.58 | 28.03 | 28.16 | 2420 | NASDAQ | REGN | Fri, Dec 28, 2001 | 28.75 | 29.64 | 28.65 | 28.99 | 2419 | NASDAQ | REGN | Thu, Dec 27, 2001 | 28.76 | 29.01 | 28.65 | 28.82 | 2418 | NASDAQ | REGN | Wed, Dec 26, 2001 | 28.80 | 29.60 | 28.80 | 28.91 | 2417 | NASDAQ | REGN | Mon, Dec 24, 2001 | 29.80 | 29.80 | 28.57 | 29.10 | 2416 | NASDAQ | REGN | Fri, Dec 21, 2001 | 29.40 | 29.93 | 28.78 | 29.80 | 2415 | NASDAQ | REGN | Thu, Dec 20, 2001 | 28.52 | 29.11 | 28.31 | 28.95 | 2414 | NASDAQ | REGN | Wed, Dec 19, 2001 | 28.00 | 29.30 | 27.75 | 28.86 | 2413 | NASDAQ | REGN | Tue, Dec 18, 2001 | 27.57 | 28.45 | 27.57 | 28.30 | 2412 | NASDAQ | REGN | Mon, Dec 17, 2001 | 26.66 | 27.90 | 26.25 | 27.75 | 2411 | NASDAQ | REGN | Fri, Dec 14, 2001 | 26.68 | 26.86 | 26.08 | 26.61 | 2410 | NASDAQ | REGN | Thu, Dec 13, 2001 | 26.16 | 27.25 | 26.00 | 26.69 | 2409 | NASDAQ | REGN | Wed, Dec 12, 2001 | 26.57 | 27.35 | 26.00 | 26.00 | 2408 | NASDAQ | REGN | Tue, Dec 11, 2001 | 28.30 | 28.54 | 26.25 | 26.80 | 2407 | NASDAQ | REGN | Mon, Dec 10, 2001 | 28.80 | 29.35 | 28.15 | 28.30 | 2406 | NASDAQ | REGN | Fri, Dec 7, 2001 | 28.69 | 29.36 | 28.26 | 29.31 | 2405 | NASDAQ | REGN | Thu, Dec 6, 2001 | 27.16 | 28.86 | 27.15 | 28.48 | 2404 | NASDAQ | REGN | Wed, Dec 5, 2001 | 26.73 | 27.42 | 26.55 | 27.10 | 2403 | NASDAQ | REGN | Tue, Dec 4, 2001 | 26.98 | 27.11 | 26.24 | 26.64 | 2402 | NASDAQ | REGN | Mon, Dec 3, 2001 | 27.36 | 27.65 | 26.86 | 26.95 | 2401 | NASDAQ | REGN | Fri, Nov 30, 2001 | 27.25 | 27.72 | 27.00 | 27.67 | 2400 | NASDAQ | REGN | Thu, Nov 29, 2001 | 27.85 | 27.85 | 26.52 | 27.18 | 2399 | NASDAQ | REGN | Wed, Nov 28, 2001 | 28.57 | 28.57 | 26.46 | 27.60 | 2398 | NASDAQ | REGN | Tue, Nov 27, 2001 | 28.15 | 28.59 | 27.36 | 28.50 | 2397 | NASDAQ | REGN | Mon, Nov 26, 2001 | 27.50 | 28.33 | 27.21 | 28.00 | 2396 | NASDAQ | REGN | Fri, Nov 23, 2001 | 27.20 | 27.62 | 26.77 | 27.50 | 2395 | NASDAQ | REGN | Wed, Nov 21, 2001 | 27.65 | 27.65 | 26.41 | 27.00 | 2394 | NASDAQ | REGN | Tue, Nov 20, 2001 | 27.86 | 28.20 | 27.04 | 27.36 | 2393 | NASDAQ | REGN | Mon, Nov 19, 2001 | 25.87 | 28.00 | 25.87 | 27.89 | 2392 | NASDAQ | REGN | Fri, Nov 16, 2001 | 25.00 | 26.01 | 24.87 | 25.58 | 2391 | NASDAQ | REGN | Thu, Nov 15, 2001 | 24.78 | 25.29 | 24.65 | 24.95 | 2390 | NASDAQ | REGN | Wed, Nov 14, 2001 | 24.64 | 25.61 | 24.31 | 24.96 | 2389 | NASDAQ | REGN | Tue, Nov 13, 2001 | 23.53 | 24.75 | 23.21 | 24.65 | 2388 | NASDAQ | REGN | Mon, Nov 12, 2001 | 22.63 | 23.50 | 21.35 | 23.20 | 2387 | NASDAQ | REGN | Fri, Nov 9, 2001 | 23.44 | 23.44 | 22.40 | 22.50 | 2386 | NASDAQ | REGN | Thu, Nov 8, 2001 | 23.14 | 23.60 | 23.00 | 23.27 | 2385 | NASDAQ | REGN | Wed, Nov 7, 2001 | 22.81 | 23.30 | 22.57 | 23.22 | 2384 | NASDAQ | REGN | Tue, Nov 6, 2001 | 23.60 | 23.60 | 22.59 | 23.05 | 2383 | NASDAQ | REGN | Mon, Nov 5, 2001 | 22.86 | 23.60 | 22.80 | 23.45 | 2382 | NASDAQ | REGN | Fri, Nov 2, 2001 | 22.30 | 23.14 | 22.30 | 22.72 | 2381 | NASDAQ | REGN | Thu, Nov 1, 2001 | 22.26 | 22.34 | 21.88 | 22.09 | 2380 | NASDAQ | REGN | Wed, Oct 31, 2001 | 21.16 | 22.20 | 21.15 | 22.10 | 2379 | NASDAQ | REGN | Tue, Oct 30, 2001 | 21.91 | 21.91 | 20.51 | 21.10 | 2378 | NASDAQ | REGN | Mon, Oct 29, 2001 | 22.55 | 22.55 | 21.70 | 21.89 | 2377 | NASDAQ | REGN | Fri, Oct 26, 2001 | 21.35 | 22.74 | 21.35 | 22.46 | 2376 | NASDAQ | REGN | Thu, Oct 25, 2001 | 21.46 | 21.50 | 20.34 | 21.35 | 2375 | NASDAQ | REGN | Wed, Oct 24, 2001 | 21.51 | 21.89 | 21.28 | 21.41 | 2374 | NASDAQ | REGN | Tue, Oct 23, 2001 | 22.71 | 22.89 | 21.39 | 21.65 | 2373 | NASDAQ | REGN | Mon, Oct 22, 2001 | 22.08 | 22.95 | 22.08 | 22.56 | 2372 | NASDAQ | REGN | Fri, Oct 19, 2001 | 22.65 | 22.86 | 22.05 | 22.34 | 2371 | NASDAQ | REGN | Thu, Oct 18, 2001 | 22.53 | 22.91 | 22.37 | 22.57 | 2370 | NASDAQ | REGN | Wed, Oct 17, 2001 | 22.95 | 23.25 | 22.20 | 22.61 | 2369 | NASDAQ | REGN | Tue, Oct 16, 2001 | 23.10 | 23.43 | 22.46 | 23.00 | 2368 | NASDAQ | REGN | Mon, Oct 15, 2001 | 23.19 | 23.20 | 22.01 | 23.10 | 2367 | NASDAQ | REGN | Fri, Oct 12, 2001 | 23.46 | 23.65 | 22.09 | 23.24 | 2366 | NASDAQ | REGN | Thu, Oct 11, 2001 | 27.03 | 28.34 | 26.99 | 27.01 | 2365 | NASDAQ | REGN | Wed, Oct 10, 2001 | 24.39 | 27.10 | 24.28 | 27.10 | 2364 | NASDAQ | REGN | Tue, Oct 9, 2001 | 23.71 | 24.74 | 23.71 | 24.37 | 2363 | NASDAQ | REGN | Mon, Oct 8, 2001 | 24.72 | 24.84 | 23.76 | 24.02 | 2362 | NASDAQ | REGN | Fri, Oct 5, 2001 | 25.37 | 25.86 | 24.05 | 24.84 | 2361 | NASDAQ | REGN | Thu, Oct 4, 2001 | 26.35 | 26.45 | 25.43 | 25.43 | 2360 | NASDAQ | REGN | Wed, Oct 3, 2001 | 24.01 | 26.45 | 23.50 | 26.15 | 2359 | NASDAQ | REGN | Tue, Oct 2, 2001 | 22.45 | 24.00 | 22.45 | 24.00 | 2358 | NASDAQ | REGN | Mon, Oct 1, 2001 | 22.20 | 23.25 | 21.33 | 22.72 | 2357 | NASDAQ | REGN | Fri, Sep 28, 2001 | 22.65 | 23.60 | 22.24 | 22.24 | 2356 | NASDAQ | REGN | Thu, Sep 27, 2001 | 21.15 | 22.60 | 21.05 | 22.52 | 2355 | NASDAQ | REGN | Wed, Sep 26, 2001 | 21.15 | 21.75 | 21.10 | 21.29 | 2354 | NASDAQ | REGN | Tue, Sep 25, 2001 | 21.99 | 22.51 | 20.99 | 21.21 | 2353 | NASDAQ | REGN | Mon, Sep 24, 2001 | 21.10 | 22.37 | 21.10 | 21.87 | 2352 | NASDAQ | REGN | Fri, Sep 21, 2001 | 20.73 | 21.44 | 20.24 | 20.60 | 2351 | NASDAQ | REGN | Thu, Sep 20, 2001 | 21.55 | 22.31 | 20.75 | 20.75 | 2350 | NASDAQ | REGN | Wed, Sep 19, 2001 | 22.75 | 23.34 | 21.55 | 21.75 | 2349 | NASDAQ | REGN | Tue, Sep 18, 2001 | 23.96 | 23.98 | 22.83 | 22.83 | 2348 | NASDAQ | REGN | Mon, Sep 17, 2001 | 25.81 | 26.41 | 23.00 | 23.00 | 2347 | NASDAQ | REGN | Mon, Sep 10, 2001 | 28.00 | 28.23 | 26.71 | 27.17 | 2346 | NASDAQ | REGN | Fri, Sep 7, 2001 | 29.05 | 29.05 | 27.88 | 28.24 | 2345 | NASDAQ | REGN | Thu, Sep 6, 2001 | 30.44 | 30.57 | 28.87 | 29.40 | 2344 | NASDAQ | REGN | Wed, Sep 5, 2001 | 30.09 | 30.84 | 29.88 | 30.79 | 2343 | NASDAQ | REGN | Tue, Sep 4, 2001 | 29.72 | 30.86 | 29.32 | 29.90 | 2342 | NASDAQ | REGN | Fri, Aug 31, 2001 | 29.80 | 30.20 | 29.66 | 30.12 | 2341 | NASDAQ | REGN | Thu, Aug 30, 2001 | 30.55 | 31.75 | 29.74 | 30.15 | 2340 | NASDAQ | REGN | Wed, Aug 29, 2001 | 30.67 | 30.99 | 30.26 | 30.99 | 2339 | NASDAQ | REGN | Tue, Aug 28, 2001 | 31.19 | 31.24 | 30.60 | 30.60 | 2338 | NASDAQ | REGN | Mon, Aug 27, 2001 | 30.80 | 31.44 | 30.56 | 31.19 | 2337 | NASDAQ | REGN | Fri, Aug 24, 2001 | 29.80 | 30.79 | 29.46 | 30.50 | 2336 | NASDAQ | REGN | Thu, Aug 23, 2001 | 28.05 | 30.30 | 27.84 | 30.13 | 2335 | NASDAQ | REGN | Wed, Aug 22, 2001 | 27.67 | 28.60 | 27.67 | 28.49 | 2334 | NASDAQ | REGN | Tue, Aug 21, 2001 | 27.85 | 28.20 | 27.69 | 27.75 | 2333 | NASDAQ | REGN | Mon, Aug 20, 2001 | 27.96 | 27.96 | 27.47 | 27.85 | 2332 | NASDAQ | REGN | Fri, Aug 17, 2001 | 27.62 | 28.12 | 27.51 | 27.94 | 2331 | NASDAQ | REGN | Thu, Aug 16, 2001 | 27.26 | 28.89 | 27.26 | 28.60 | 2330 | NASDAQ | REGN | Wed, Aug 15, 2001 | 28.85 | 29.09 | 27.00 | 27.45 | 2329 | NASDAQ | REGN | Tue, Aug 14, 2001 | 28.25 | 29.08 | 28.00 | 28.73 | 2328 | NASDAQ | REGN | Mon, Aug 13, 2001 | 27.22 | 28.56 | 26.76 | 28.28 | 2327 | NASDAQ | REGN | Fri, Aug 10, 2001 | 26.51 | 27.69 | 26.50 | 26.76 | 2326 | NASDAQ | REGN | Thu, Aug 9, 2001 | 25.82 | 27.38 | 25.82 | 27.34 | 2325 | NASDAQ | REGN | Wed, Aug 8, 2001 | 28.25 | 28.25 | 25.51 | 25.82 | 2324 | NASDAQ | REGN | Tue, Aug 7, 2001 | 27.00 | 28.20 | 26.95 | 28.20 | 2323 | NASDAQ | REGN | Mon, Aug 6, 2001 | 27.02 | 27.15 | 26.95 | 26.95 | 2322 | NASDAQ | REGN | Fri, Aug 3, 2001 | 27.79 | 27.79 | 26.25 | 27.15 | 2321 | NASDAQ | REGN | Thu, Aug 2, 2001 | 29.45 | 29.50 | 27.30 | 27.57 | 2320 | NASDAQ | REGN | Wed, Aug 1, 2001 | 29.30 | 29.48 | 28.00 | 29.27 | 2319 | NASDAQ | REGN | Tue, Jul 31, 2001 | 26.29 | 27.13 | 26.28 | 26.87 | 2318 | NASDAQ | REGN | Mon, Jul 30, 2001 | 27.00 | 27.05 | 26.25 | 26.73 | 2317 | NASDAQ | REGN | Fri, Jul 27, 2001 | 27.61 | 27.70 | 26.70 | 26.75 | 2316 | NASDAQ | REGN | Thu, Jul 26, 2001 | 27.53 | 27.63 | 26.97 | 27.50 | 2315 | NASDAQ | REGN | Wed, Jul 25, 2001 | 27.06 | 27.60 | 25.70 | 27.60 | 2314 | NASDAQ | REGN | Tue, Jul 24, 2001 | 28.63 | 28.90 | 26.03 | 27.03 | 2313 | NASDAQ | REGN | Mon, Jul 23, 2001 | 29.75 | 29.75 | 28.44 | 28.60 | 2312 | NASDAQ | REGN | Fri, Jul 20, 2001 | 29.18 | 30.10 | 28.81 | 29.43 | 2311 | NASDAQ | REGN | Thu, Jul 19, 2001 | 28.16 | 29.30 | 28.16 | 28.88 | 2310 | NASDAQ | REGN | Wed, Jul 18, 2001 | 26.99 | 28.10 | 26.66 | 27.97 | 2309 | NASDAQ | REGN | Tue, Jul 17, 2001 | 25.90 | 27.71 | 25.71 | 27.00 | 2308 | NASDAQ | REGN | Mon, Jul 16, 2001 | 28.00 | 28.00 | 25.44 | 25.95 | 2307 | NASDAQ | REGN | Fri, Jul 13, 2001 | 27.11 | 28.30 | 26.75 | 27.60 | 2306 | NASDAQ | REGN | Thu, Jul 12, 2001 | 28.50 | 28.50 | 26.75 | 27.20 | 2305 | NASDAQ | REGN | Wed, Jul 11, 2001 | 29.26 | 29.76 | 28.60 | 28.99 | 2304 | NASDAQ | REGN | Tue, Jul 10, 2001 | 31.13 | 31.76 | 29.40 | 29.50 | 2303 | NASDAQ | REGN | Mon, Jul 9, 2001 | 30.52 | 31.75 | 30.25 | 31.18 | 2302 | NASDAQ | REGN | Fri, Jul 6, 2001 | 32.14 | 32.14 | 29.75 | 30.55 | 2301 | NASDAQ | REGN | Thu, Jul 5, 2001 | 33.99 | 34.00 | 32.10 | 32.12 | 2300 | NASDAQ | REGN | Tue, Jul 3, 2001 | 33.84 | 34.20 | 32.90 | 34.09 | 2299 | NASDAQ | REGN | Mon, Jul 2, 2001 | 34.16 | 35.30 | 33.75 | 33.83 | 2298 | NASDAQ | REGN | Fri, Jun 29, 2001 | 34.05 | 34.85 | 33.93 | 34.65 | 2297 | NASDAQ | REGN | Thu, Jun 28, 2001 | 34.01 | 34.51 | 33.89 | 34.10 | 2296 | NASDAQ | REGN | Wed, Jun 27, 2001 | 34.20 | 34.69 | 33.96 | 34.04 | 2295 | NASDAQ | REGN | Tue, Jun 26, 2001 | 33.74 | 34.40 | 33.49 | 34.08 | 2294 | NASDAQ | REGN | Mon, Jun 25, 2001 | 34.16 | 34.16 | 33.05 | 33.74 | 2293 | NASDAQ | REGN | Fri, Jun 22, 2001 | 35.63 | 35.74 | 34.03 | 34.15 | 2292 | NASDAQ | REGN | Thu, Jun 21, 2001 | 34.44 | 37.00 | 34.44 | 35.78 | 2291 | NASDAQ | REGN | Wed, Jun 20, 2001 | 33.94 | 34.75 | 33.55 | 34.23 | 2290 | NASDAQ | REGN | Tue, Jun 19, 2001 | 33.69 | 33.99 | 33.42 | 33.94 | 2289 | NASDAQ | REGN | Mon, Jun 18, 2001 | 34.93 | 35.20 | 33.38 | 33.45 | 2288 | NASDAQ | REGN | Fri, Jun 15, 2001 | 33.80 | 35.00 | 33.75 | 34.99 | 2287 | NASDAQ | REGN | Thu, Jun 14, 2001 | 33.81 | 34.14 | 33.27 | 33.80 | 2286 | NASDAQ | REGN | Wed, Jun 13, 2001 | 35.25 | 35.77 | 34.15 | 34.15 | 2285 | NASDAQ | REGN | Tue, Jun 12, 2001 | 36.38 | 36.39 | 34.99 | 35.11 | 2284 | NASDAQ | REGN | Mon, Jun 11, 2001 | 35.80 | 38.00 | 35.80 | 37.05 | 2283 | NASDAQ | REGN | Fri, Jun 8, 2001 | 36.59 | 36.59 | 35.88 | 35.88 | 2282 | NASDAQ | REGN | Thu, Jun 7, 2001 | 36.78 | 36.95 | 36.24 | 36.54 | 2281 | NASDAQ | REGN | Wed, Jun 6, 2001 | 36.28 | 36.99 | 36.07 | 36.61 | 2280 | NASDAQ | REGN | Tue, Jun 5, 2001 | 34.71 | 36.80 | 34.70 | 36.80 | 2279 | NASDAQ | REGN | Mon, Jun 4, 2001 | 33.94 | 34.87 | 32.76 | 34.85 | 2278 | NASDAQ | REGN | Fri, Jun 1, 2001 | 31.54 | 33.92 | 31.54 | 33.64 | 2277 | NASDAQ | REGN | Thu, May 31, 2001 | 30.96 | 31.95 | 30.95 | 31.91 | 2276 | NASDAQ | REGN | Wed, May 30, 2001 | 31.05 | 31.40 | 30.90 | 31.03 | 2275 | NASDAQ | REGN | Tue, May 29, 2001 | 31.15 | 31.55 | 31.00 | 31.03 | 2274 | NASDAQ | REGN | Fri, May 25, 2001 | 31.11 | 31.39 | 31.02 | 31.16 | 2273 | NASDAQ | REGN | Thu, May 24, 2001 | 31.12 | 31.23 | 30.60 | 31.19 | 2272 | NASDAQ | REGN | Wed, May 23, 2001 | 31.16 | 31.35 | 31.07 | 31.20 | 2271 | NASDAQ | REGN | Tue, May 22, 2001 | 31.54 | 31.88 | 30.70 | 31.36 | 2270 | NASDAQ | REGN | Mon, May 21, 2001 | 30.88 | 31.88 | 30.88 | 31.52 | 2269 | NASDAQ | REGN | Fri, May 18, 2001 | 30.00 | 30.50 | 29.65 | 30.02 | 2268 | NASDAQ | REGN | Thu, May 17, 2001 | 28.36 | 30.99 | 28.10 | 30.00 | 2267 | NASDAQ | REGN | Wed, May 16, 2001 | 26.48 | 28.88 | 26.29 | 27.91 | 2266 | NASDAQ | REGN | Tue, May 15, 2001 | 26.45 | 26.95 | 26.20 | 26.71 | 2265 | NASDAQ | REGN | Mon, May 14, 2001 | 26.58 | 26.58 | 26.20 | 26.45 | 2264 | NASDAQ | REGN | Fri, May 11, 2001 | 27.23 | 27.23 | 26.00 | 26.44 | 2263 | NASDAQ | REGN | Thu, May 10, 2001 | 27.59 | 27.59 | 27.05 | 27.24 | 2262 | NASDAQ | REGN | Wed, May 9, 2001 | 27.25 | 27.59 | 27.01 | 27.09 | 2261 | NASDAQ | REGN | Tue, May 8, 2001 | 27.79 | 27.80 | 26.85 | 27.55 | 2260 | NASDAQ | REGN | Mon, May 7, 2001 | 28.84 | 28.84 | 27.40 | 27.79 | 2259 | NASDAQ | REGN | Fri, May 4, 2001 | 29.50 | 29.77 | 28.51 | 28.64 | 2258 | NASDAQ | REGN | Thu, May 3, 2001 | 30.88 | 31.00 | 29.30 | 29.80 | 2257 | NASDAQ | REGN | Wed, May 2, 2001 | 31.10 | 31.10 | 30.21 | 30.60 | 2256 | NASDAQ | REGN | Tue, May 1, 2001 | 30.67 | 31.35 | 29.95 | 31.08 | 2255 | NASDAQ | REGN | Mon, Apr 30, 2001 | 29.04 | 31.30 | 28.66 | 31.01 | 2254 | NASDAQ | REGN | Fri, Apr 27, 2001 | 27.38 | 29.04 | 27.27 | 29.04 | 2253 | NASDAQ | REGN | Thu, Apr 26, 2001 | 26.99 | 28.60 | 26.76 | 27.87 | 2252 | NASDAQ | REGN | Wed, Apr 25, 2001 | 26.32 | 28.04 | 25.89 | 26.80 | 2251 | NASDAQ | REGN | Tue, Apr 24, 2001 | 26.54 | 27.01 | 25.61 | 25.78 | 2250 | NASDAQ | REGN | Mon, Apr 23, 2001 | 28.39 | 28.39 | 26.00 | 26.00 | 2249 | NASDAQ | REGN | Fri, Apr 20, 2001 | 29.25 | 29.36 | 28.07 | 28.20 | 2248 | NASDAQ | REGN | Thu, Apr 19, 2001 | 27.50 | 29.80 | 27.18 | 29.80 | 2247 | NASDAQ | REGN | Wed, Apr 18, 2001 | 24.60 | 28.06 | 24.59 | 28.04 | 2246 | NASDAQ | REGN | Tue, Apr 17, 2001 | 24.44 | 24.95 | 24.41 | 24.55 | 2245 | NASDAQ | REGN | Mon, Apr 16, 2001 | 25.69 | 25.69 | 24.51 | 24.55 | 2244 | NASDAQ | REGN | Thu, Apr 12, 2001 | 24.25 | 25.69 | 23.95 | 25.69 | 2243 | NASDAQ | REGN | Wed, Apr 11, 2001 | 25.50 | 25.50 | 23.58 | 23.91 | 2242 | NASDAQ | REGN | Tue, Apr 10, 2001 | 23.25 | 25.50 | 23.25 | 25.15 | 2241 | NASDAQ | REGN | Mon, Apr 9, 2001 | 22.49 | 23.29 | 21.99 | 23.01 | 2240 | NASDAQ | REGN | Fri, Apr 6, 2001 | 22.50 | 22.81 | 21.50 | 22.31 | 2239 | NASDAQ | REGN | Thu, Apr 5, 2001 | 21.69 | 22.88 | 21.63 | 22.88 | 2238 | NASDAQ | REGN | Wed, Apr 4, 2001 | 21.06 | 21.75 | 20.88 | 21.44 | 2237 | NASDAQ | REGN | Tue, Apr 3, 2001 | 22.27 | 22.75 | 20.88 | 21.13 | 2236 | NASDAQ | REGN | Mon, Apr 2, 2001 | 22.50 | 22.88 | 22.19 | 22.38 | 2235 | NASDAQ | REGN | Fri, Mar 30, 2001 | 24.25 | 24.25 | 22.19 | 22.19 | 2234 | NASDAQ | REGN | Thu, Mar 29, 2001 | 24.31 | 24.63 | 23.00 | 23.94 | 2233 | NASDAQ | REGN | Wed, Mar 28, 2001 | 24.00 | 24.63 | 23.88 | 24.50 | 2232 | NASDAQ | REGN | Tue, Mar 27, 2001 | 24.50 | 24.63 | 23.94 | 24.38 | 2231 | NASDAQ | REGN | Mon, Mar 26, 2001 | 24.31 | 25.63 | 24.31 | 24.63 | 2230 | NASDAQ | REGN | Fri, Mar 23, 2001 | 23.75 | 24.88 | 23.75 | 23.88 | 2229 | NASDAQ | REGN | Thu, Mar 22, 2001 | 22.56 | 25.31 | 21.25 | 23.50 | 2228 | NASDAQ | REGN | Wed, Mar 21, 2001 | 24.38 | 24.69 | 22.50 | 22.88 | 2227 | NASDAQ | REGN | Tue, Mar 20, 2001 | 25.38 | 25.50 | 24.13 | 24.25 | 2226 | NASDAQ | REGN | Mon, Mar 19, 2001 | 22.81 | 26.19 | 22.81 | 25.13 | 2225 | NASDAQ | REGN | Fri, Mar 16, 2001 | 23.92 | 23.94 | 22.75 | 22.94 | 2224 | NASDAQ | REGN | Thu, Mar 15, 2001 | 23.63 | 24.50 | 23.61 | 24.00 | 2223 | NASDAQ | REGN | Wed, Mar 14, 2001 | 23.25 | 23.56 | 22.56 | 23.38 | 2222 | NASDAQ | REGN | Tue, Mar 13, 2001 | 22.06 | 23.69 | 21.13 | 23.69 | 2221 | NASDAQ | REGN | Mon, Mar 12, 2001 | 25.75 | 25.80 | 22.25 | 22.50 | 2220 | NASDAQ | REGN | Fri, Mar 9, 2001 | 27.00 | 27.00 | 25.75 | 26.02 | 2219 | NASDAQ | REGN | Thu, Mar 8, 2001 | 28.25 | 28.25 | 26.50 | 26.50 | 2218 | NASDAQ | REGN | Wed, Mar 7, 2001 | 27.55 | 28.63 | 27.50 | 27.63 | 2217 | NASDAQ | REGN | Tue, Mar 6, 2001 | 29.31 | 29.38 | 27.69 | 27.92 | 2216 | NASDAQ | REGN | Mon, Mar 5, 2001 | 29.75 | 30.00 | 29.06 | 29.19 | 2215 | NASDAQ | REGN | Fri, Mar 2, 2001 | 29.50 | 30.31 | 29.38 | 30.00 | 2214 | NASDAQ | REGN | Thu, Mar 1, 2001 | 31.00 | 32.13 | 28.50 | 29.50 | 2213 | NASDAQ | REGN | Wed, Feb 28, 2001 | 33.00 | 33.25 | 31.19 | 31.38 | 2212 | NASDAQ | REGN | Tue, Feb 27, 2001 | 32.98 | 33.38 | 32.19 | 32.56 | 2211 | NASDAQ | REGN | Mon, Feb 26, 2001 | 31.94 | 32.94 | 31.50 | 32.94 | 2210 | NASDAQ | REGN | Fri, Feb 23, 2001 | 30.64 | 32.31 | 30.00 | 32.00 | 2209 | NASDAQ | REGN | Thu, Feb 22, 2001 | 31.98 | 32.00 | 30.69 | 30.94 | 2208 | NASDAQ | REGN | Wed, Feb 21, 2001 | 30.94 | 32.50 | 30.94 | 32.19 | 2207 | NASDAQ | REGN | Tue, Feb 20, 2001 | 33.88 | 33.88 | 31.44 | 31.94 | 2206 | NASDAQ | REGN | Fri, Feb 16, 2001 | 33.63 | 34.00 | 32.38 | 33.81 | 2205 | NASDAQ | REGN | Thu, Feb 15, 2001 | 34.63 | 35.06 | 33.06 | 34.00 | 2204 | NASDAQ | REGN | Wed, Feb 14, 2001 | 33.56 | 35.00 | 32.38 | 34.69 | 2203 | NASDAQ | REGN | Tue, Feb 13, 2001 | 34.88 | 36.94 | 33.31 | 33.50 | 2202 | NASDAQ | REGN | Mon, Feb 12, 2001 | 32.06 | 35.94 | 32.06 | 34.94 | 2201 | NASDAQ | REGN | Fri, Feb 9, 2001 | 33.31 | 33.31 | 31.94 | 32.13 | 2200 | NASDAQ | REGN | Thu, Feb 8, 2001 | 33.56 | 34.63 | 33.31 | 33.38 | 2199 | NASDAQ | REGN | Wed, Feb 7, 2001 | 34.31 | 34.31 | 32.94 | 33.81 | 2198 | NASDAQ | REGN | Tue, Feb 6, 2001 | 32.25 | 34.81 | 32.13 | 34.81 | 2197 | NASDAQ | REGN | Mon, Feb 5, 2001 | 32.19 | 32.25 | 31.75 | 32.19 | 2196 | NASDAQ | REGN | Fri, Feb 2, 2001 | 32.45 | 33.13 | 32.13 | 32.31 | 2195 | NASDAQ | REGN | Thu, Feb 1, 2001 | 33.00 | 33.00 | 31.88 | 32.88 | 2194 | NASDAQ | REGN | Wed, Jan 31, 2001 | 30.75 | 34.88 | 30.31 | 32.75 | 2193 | NASDAQ | REGN | Tue, Jan 30, 2001 | 31.77 | 32.25 | 29.88 | 30.75 | 2192 | NASDAQ | REGN | Mon, Jan 29, 2001 | 32.88 | 33.38 | 31.00 | 31.75 | 2191 | NASDAQ | REGN | Fri, Jan 26, 2001 | 35.94 | 35.94 | 31.50 | 33.13 | 2190 | NASDAQ | REGN | Thu, Jan 25, 2001 | 37.00 | 38.00 | 36.13 | 36.69 | 2189 | NASDAQ | REGN | Wed, Jan 24, 2001 | 36.38 | 38.75 | 36.13 | 37.13 | 2188 | NASDAQ | REGN | Tue, Jan 23, 2001 | 34.50 | 36.88 | 34.38 | 36.75 | 2187 | NASDAQ | REGN | Mon, Jan 22, 2001 | 34.25 | 35.13 | 33.83 | 34.56 | 2186 | NASDAQ | REGN | Fri, Jan 19, 2001 | 35.44 | 36.06 | 33.38 | 33.88 | 2185 | NASDAQ | REGN | Thu, Jan 18, 2001 | 36.73 | 37.31 | 34.25 | 35.06 | 2184 | NASDAQ | REGN | Wed, Jan 17, 2001 | 39.00 | 40.25 | 36.50 | 36.75 | 2183 | NASDAQ | REGN | Tue, Jan 16, 2001 | 35.06 | 39.13 | 35.00 | 39.00 | 2182 | NASDAQ | REGN | Fri, Jan 12, 2001 | 33.44 | 36.81 | 33.44 | 34.75 | 2181 | NASDAQ | REGN | Thu, Jan 11, 2001 | 32.50 | 33.69 | 32.50 | 33.63 | 2180 | NASDAQ | REGN | Wed, Jan 10, 2001 | 31.00 | 34.38 | 30.69 | 32.25 | 2179 | NASDAQ | REGN | Tue, Jan 9, 2001 | 30.25 | 31.38 | 30.25 | 31.00 | 2178 | NASDAQ | REGN | Mon, Jan 8, 2001 | 31.06 | 31.06 | 30.00 | 30.25 | 2177 | NASDAQ | REGN | Fri, Jan 5, 2001 | 32.19 | 32.19 | 30.38 | 31.13 | 2176 | NASDAQ | REGN | Thu, Jan 4, 2001 | 34.25 | 34.44 | 32.00 | 32.44 | 2175 | NASDAQ | REGN | Wed, Jan 3, 2001 | 35.25 | 35.92 | 32.00 | 34.06 | 2174 | NASDAQ | REGN | Tue, Jan 2, 2001 | 36.44 | 37.50 | 35.13 | 35.56 | 2173 | NASDAQ | REGN | Fri, Dec 29, 2000 | 37.50 | 41.00 | 34.88 | 35.27 | 2172 | NASDAQ | REGN | Thu, Dec 28, 2000 | 37.13 | 37.50 | 36.69 | 37.25 | 2171 | NASDAQ | REGN | Wed, Dec 27, 2000 | 38.13 | 39.00 | 37.19 | 37.50 | 2170 | NASDAQ | REGN | Tue, Dec 26, 2000 | 38.63 | 40.13 | 37.88 | 38.25 | 2169 | NASDAQ | REGN | Fri, Dec 22, 2000 | 39.34 | 40.00 | 37.94 | 38.94 | 2168 | NASDAQ | REGN | Thu, Dec 21, 2000 | 36.13 | 39.56 | 36.00 | 39.06 | 2167 | NASDAQ | REGN | Wed, Dec 20, 2000 | 39.50 | 39.56 | 36.00 | 36.31 | 2166 | NASDAQ | REGN | Tue, Dec 19, 2000 | 39.58 | 41.69 | 38.94 | 39.88 | 2165 | NASDAQ | REGN | Mon, Dec 18, 2000 | 34.80 | 40.00 | 34.75 | 40.00 | 2164 | NASDAQ | REGN | Fri, Dec 15, 2000 | 34.88 | 34.92 | 34.50 | 34.81 | 2163 | NASDAQ | REGN | Thu, Dec 14, 2000 | 35.63 | 35.75 | 34.50 | 35.06 | 2162 | NASDAQ | REGN | Wed, Dec 13, 2000 | 34.69 | 35.88 | 34.00 | 35.63 | 2161 | NASDAQ | REGN | Tue, Dec 12, 2000 | 35.50 | 36.13 | 34.25 | 35.00 | 2160 | NASDAQ | REGN | Mon, Dec 11, 2000 | 33.00 | 36.13 | 32.63 | 36.06 | 2159 | NASDAQ | REGN | Fri, Dec 8, 2000 | 29.13 | 32.88 | 29.13 | 32.88 | 2158 | NASDAQ | REGN | Thu, Dec 7, 2000 | 29.00 | 29.50 | 28.88 | 29.50 | 2157 | NASDAQ | REGN | Wed, Dec 6, 2000 | 28.88 | 29.50 | 28.75 | 29.50 | 2156 | NASDAQ | REGN | Tue, Dec 5, 2000 | 27.59 | 29.00 | 27.50 | 29.00 | 2155 | NASDAQ | REGN | Mon, Dec 4, 2000 | 28.00 | 28.13 | 26.94 | 27.56 | 2154 | NASDAQ | REGN | Fri, Dec 1, 2000 | 24.75 | 28.00 | 24.25 | 27.81 | 2153 | NASDAQ | REGN | Thu, Nov 30, 2000 | 22.91 | 25.06 | 22.88 | 24.38 | 2152 | NASDAQ | REGN | Wed, Nov 29, 2000 | 27.31 | 28.25 | 24.44 | 24.69 | 2151 | NASDAQ | REGN | Tue, Nov 28, 2000 | 28.38 | 30.50 | 26.13 | 27.19 | 2150 | NASDAQ | REGN | Mon, Nov 27, 2000 | 23.64 | 26.31 | 23.00 | 26.13 | 2149 | NASDAQ | REGN | Fri, Nov 24, 2000 | 20.25 | 23.06 | 20.00 | 23.06 | 2148 | NASDAQ | REGN | Wed, Nov 22, 2000 | 20.36 | 21.38 | 19.63 | 20.31 | 2147 | NASDAQ | REGN | Tue, Nov 21, 2000 | 21.00 | 21.75 | 20.81 | 20.88 | 2146 | NASDAQ | REGN | Mon, Nov 20, 2000 | 24.88 | 24.88 | 20.50 | 20.75 | 2145 | NASDAQ | REGN | Fri, Nov 17, 2000 | 25.00 | 25.63 | 24.50 | 24.94 | 2144 | NASDAQ | REGN | Thu, Nov 16, 2000 | 26.13 | 26.56 | 24.50 | 24.69 | 2143 | NASDAQ | REGN | Wed, Nov 15, 2000 | 24.25 | 26.56 | 24.25 | 26.00 | 2142 | NASDAQ | REGN | Tue, Nov 14, 2000 | 24.25 | 25.00 | 24.25 | 24.69 | 2141 | NASDAQ | REGN | Mon, Nov 13, 2000 | 24.42 | 25.31 | 23.63 | 23.63 | 2140 | NASDAQ | REGN | Fri, Nov 10, 2000 | 25.00 | 26.50 | 24.94 | 25.63 | 2139 | NASDAQ | REGN | Thu, Nov 9, 2000 | 25.63 | 26.56 | 25.00 | 25.44 | 2138 | NASDAQ | REGN | Wed, Nov 8, 2000 | 25.44 | 26.94 | 25.44 | 25.63 | 2137 | NASDAQ | REGN | Tue, Nov 7, 2000 | 26.00 | 26.13 | 25.13 | 25.44 | 2136 | NASDAQ | REGN | Mon, Nov 6, 2000 | 26.00 | 26.25 | 25.25 | 25.69 | 2135 | NASDAQ | REGN | Fri, Nov 3, 2000 | 26.75 | 26.75 | 25.81 | 26.06 | 2134 | NASDAQ | REGN | Thu, Nov 2, 2000 | 26.00 | 27.69 | 25.38 | 26.56 | 2133 | NASDAQ | REGN | Wed, Nov 1, 2000 | 26.13 | 27.75 | 25.38 | 26.00 | 2132 | NASDAQ | REGN | Tue, Oct 31, 2000 | 23.22 | 28.00 | 22.44 | 26.75 | 2131 | NASDAQ | REGN | Mon, Oct 30, 2000 | 24.02 | 24.19 | 21.25 | 21.38 | 2130 | NASDAQ | REGN | Fri, Oct 27, 2000 | 26.19 | 26.50 | 24.00 | 24.13 | 2129 | NASDAQ | REGN | Thu, Oct 26, 2000 | 25.06 | 26.25 | 25.06 | 26.19 | 2128 | NASDAQ | REGN | Wed, Oct 25, 2000 | 26.13 | 28.25 | 25.25 | 25.63 | 2127 | NASDAQ | REGN | Tue, Oct 24, 2000 | 25.63 | 27.69 | 25.19 | 25.69 | 2126 | NASDAQ | REGN | Mon, Oct 23, 2000 | 25.63 | 26.63 | 25.13 | 26.38 | 2125 | NASDAQ | REGN | Fri, Oct 20, 2000 | 27.00 | 27.38 | 25.25 | 25.75 | 2124 | NASDAQ | REGN | Thu, Oct 19, 2000 | 26.75 | 27.81 | 25.38 | 27.69 | 2123 | NASDAQ | REGN | Wed, Oct 18, 2000 | 25.50 | 26.50 | 25.00 | 26.38 | 2122 | NASDAQ | REGN | Tue, Oct 17, 2000 | 27.80 | 28.25 | 25.88 | 25.88 | 2121 | NASDAQ | REGN | Mon, Oct 16, 2000 | 25.92 | 28.06 | 25.88 | 27.88 | 2120 | NASDAQ | REGN | Fri, Oct 13, 2000 | 25.69 | 25.94 | 25.13 | 25.94 | 2119 | NASDAQ | REGN | Thu, Oct 12, 2000 | 27.00 | 27.75 | 26.00 | 26.06 | 2118 | NASDAQ | REGN | Wed, Oct 11, 2000 | 28.50 | 28.56 | 27.00 | 27.13 | 2117 | NASDAQ | REGN | Tue, Oct 10, 2000 | 28.84 | 29.19 | 28.50 | 28.88 | 2116 | NASDAQ | REGN | Mon, Oct 9, 2000 | 29.00 | 30.38 | 28.50 | 29.06 | 2115 | NASDAQ | REGN | Fri, Oct 6, 2000 | 28.48 | 29.63 | 28.06 | 29.63 | 2114 | NASDAQ | REGN | Thu, Oct 5, 2000 | 29.63 | 31.50 | 28.00 | 28.44 | 2113 | NASDAQ | REGN | Wed, Oct 4, 2000 | 29.73 | 29.88 | 27.81 | 29.56 | 2112 | NASDAQ | REGN | Tue, Oct 3, 2000 | 29.88 | 31.25 | 29.00 | 29.75 | 2111 | NASDAQ | REGN | Mon, Oct 2, 2000 | 32.38 | 33.19 | 29.50 | 29.56 | 2110 | NASDAQ | REGN | Fri, Sep 29, 2000 | 31.94 | 33.44 | 31.75 | 32.63 | 2109 | NASDAQ | REGN | Thu, Sep 28, 2000 | 30.94 | 32.88 | 30.88 | 32.00 | 2108 | NASDAQ | REGN | Wed, Sep 27, 2000 | 31.84 | 32.00 | 30.44 | 31.00 | 2107 | NASDAQ | REGN | Tue, Sep 26, 2000 | 33.13 | 33.50 | 30.88 | 30.88 | 2106 | NASDAQ | REGN | Mon, Sep 25, 2000 | 33.81 | 34.00 | 32.50 | 33.13 | 2105 | NASDAQ | REGN | Fri, Sep 22, 2000 | 31.38 | 33.13 | 31.00 | 33.13 | 2104 | NASDAQ | REGN | Thu, Sep 21, 2000 | 33.13 | 33.50 | 31.63 | 31.75 | 2103 | NASDAQ | REGN | Wed, Sep 20, 2000 | 32.69 | 33.67 | 32.06 | 33.38 | 2102 | NASDAQ | REGN | Tue, Sep 19, 2000 | 32.88 | 32.88 | 31.38 | 32.75 | 2101 | NASDAQ | REGN | Mon, Sep 18, 2000 | 35.50 | 35.50 | 31.00 | 32.06 | 2100 | NASDAQ | REGN | Fri, Sep 15, 2000 | 30.69 | 36.25 | 30.50 | 36.00 | 2099 | NASDAQ | REGN | Thu, Sep 14, 2000 | 32.00 | 32.00 | 30.00 | 30.94 | 2098 | NASDAQ | REGN | Wed, Sep 13, 2000 | 32.00 | 32.44 | 30.56 | 31.94 | 2097 | NASDAQ | REGN | Tue, Sep 12, 2000 | 31.50 | 32.31 | 31.31 | 32.13 | 2096 | NASDAQ | REGN | Mon, Sep 11, 2000 | 32.44 | 32.50 | 29.88 | 31.13 | 2095 | NASDAQ | REGN | Fri, Sep 8, 2000 | 33.06 | 33.38 | 32.31 | 32.38 | 2094 | NASDAQ | REGN | Thu, Sep 7, 2000 | 32.19 | 33.13 | 31.94 | 32.94 | 2093 | NASDAQ | REGN | Wed, Sep 6, 2000 | 32.72 | 33.06 | 32.25 | 32.63 | 2092 | NASDAQ | REGN | Tue, Sep 5, 2000 | 34.63 | 35.75 | 32.63 | 32.75 | 2091 | NASDAQ | REGN | Fri, Sep 1, 2000 | 35.63 | 35.75 | 33.50 | 34.13 | 2090 | NASDAQ | REGN | Thu, Aug 31, 2000 | 33.88 | 36.25 | 33.88 | 35.44 | 2089 | NASDAQ | REGN | Wed, Aug 30, 2000 | 33.25 | 33.94 | 33.00 | 33.75 | 2088 | NASDAQ | REGN | Tue, Aug 29, 2000 | 31.91 | 33.00 | 31.25 | 32.94 | 2087 | NASDAQ | REGN | Mon, Aug 28, 2000 | 32.56 | 33.06 | 31.50 | 31.81 | 2086 | NASDAQ | REGN | Fri, Aug 25, 2000 | 33.13 | 33.75 | 32.50 | 33.00 | 2085 | NASDAQ | REGN | Thu, Aug 24, 2000 | 30.81 | 33.38 | 30.00 | 33.00 | 2084 | NASDAQ | REGN | Wed, Aug 23, 2000 | 31.38 | 32.00 | 30.00 | 31.13 | 2083 | NASDAQ | REGN | Tue, Aug 22, 2000 | 32.56 | 32.63 | 31.13 | 31.94 | 2082 | NASDAQ | REGN | Mon, Aug 21, 2000 | 33.31 | 33.75 | 31.00 | 32.38 | 2081 | NASDAQ | REGN | Fri, Aug 18, 2000 | 33.69 | 33.75 | 32.25 | 33.13 | 2080 | NASDAQ | REGN | Thu, Aug 17, 2000 | 33.03 | 33.75 | 32.25 | 33.50 | 2079 | NASDAQ | REGN | Wed, Aug 16, 2000 | 34.81 | 34.88 | 32.00 | 33.13 | 2078 | NASDAQ | REGN | Tue, Aug 15, 2000 | 29.75 | 35.00 | 29.13 | 33.50 | 2077 | NASDAQ | REGN | Mon, Aug 14, 2000 | 29.13 | 30.13 | 29.13 | 30.06 | 2076 | NASDAQ | REGN | Fri, Aug 11, 2000 | 27.63 | 30.00 | 26.25 | 29.44 | 2075 | NASDAQ | REGN | Thu, Aug 10, 2000 | 30.25 | 30.25 | 28.00 | 28.00 | 2074 | NASDAQ | REGN | Wed, Aug 9, 2000 | 30.69 | 31.56 | 29.69 | 29.69 | 2073 | NASDAQ | REGN | Tue, Aug 8, 2000 | 30.19 | 30.63 | 29.19 | 29.81 | 2072 | NASDAQ | REGN | Mon, Aug 7, 2000 | 29.44 | 30.63 | 29.38 | 30.19 | 2071 | NASDAQ | REGN | Fri, Aug 4, 2000 | 29.00 | 30.13 | 28.94 | 29.38 | 2070 | NASDAQ | REGN | Thu, Aug 3, 2000 | 27.06 | 28.94 | 26.88 | 28.94 | 2069 | NASDAQ | REGN | Wed, Aug 2, 2000 | 27.75 | 28.50 | 26.63 | 28.44 | 2068 | NASDAQ | REGN | Tue, Aug 1, 2000 | 28.06 | 29.75 | 27.00 | 28.56 | 2067 | NASDAQ | REGN | Mon, Jul 31, 2000 | 24.88 | 29.13 | 24.66 | 28.06 | 2066 | NASDAQ | REGN | Fri, Jul 28, 2000 | 26.56 | 26.59 | 24.63 | 24.63 | 2065 | NASDAQ | REGN | Thu, Jul 27, 2000 | 28.31 | 28.75 | 25.13 | 26.56 | 2064 | NASDAQ | REGN | Wed, Jul 26, 2000 | 25.69 | 28.63 | 25.00 | 28.13 | 2063 | NASDAQ | REGN | Tue, Jul 25, 2000 | 28.06 | 28.19 | 25.25 | 26.23 | 2062 | NASDAQ | REGN | Mon, Jul 24, 2000 | 29.50 | 29.50 | 26.75 | 28.75 | 2061 | NASDAQ | REGN | Fri, Jul 21, 2000 | 29.25 | 29.88 | 28.00 | 28.69 | 2060 | NASDAQ | REGN | Thu, Jul 20, 2000 | 28.41 | 29.25 | 28.00 | 28.44 | 2059 | NASDAQ | REGN | Wed, Jul 19, 2000 | 29.66 | 29.66 | 27.50 | 27.63 | 2058 | NASDAQ | REGN | Tue, Jul 18, 2000 | 30.06 | 30.44 | 29.13 | 29.19 | 2057 | NASDAQ | REGN | Mon, Jul 17, 2000 | 27.81 | 31.38 | 27.63 | 30.56 | 2056 | NASDAQ | REGN | Fri, Jul 14, 2000 | 29.50 | 29.50 | 27.50 | 27.75 | 2055 | NASDAQ | REGN | Thu, Jul 13, 2000 | 29.69 | 30.13 | 28.38 | 29.38 | 2054 | NASDAQ | REGN | Wed, Jul 12, 2000 | 32.00 | 32.25 | 29.63 | 29.69 | 2053 | NASDAQ | REGN | Tue, Jul 11, 2000 | 29.75 | 31.75 | 29.63 | 31.38 | 2052 | NASDAQ | REGN | Mon, Jul 10, 2000 | 28.81 | 30.00 | 28.63 | 29.75 | 2051 | NASDAQ | REGN | Fri, Jul 7, 2000 | 29.19 | 33.19 | 28.25 | 29.63 | 2050 | NASDAQ | REGN | Thu, Jul 6, 2000 | 28.56 | 29.44 | 26.56 | 28.94 | 2049 | NASDAQ | REGN | Wed, Jul 5, 2000 | 29.06 | 30.31 | 27.63 | 30.06 | 2048 | NASDAQ | REGN | Mon, Jul 3, 2000 | 29.00 | 29.63 | 27.56 | 29.13 | 2047 | NASDAQ | REGN | Fri, Jun 30, 2000 | 30.13 | 30.13 | 26.38 | 29.81 | 2046 | NASDAQ | REGN | Thu, Jun 29, 2000 | 29.19 | 30.25 | 27.81 | 29.94 | 2045 | NASDAQ | REGN | Wed, Jun 28, 2000 | 25.38 | 29.00 | 24.00 | 29.00 | 2044 | NASDAQ | REGN | Tue, Jun 27, 2000 | 27.13 | 27.75 | 24.75 | 24.75 | 2043 | NASDAQ | REGN | Mon, Jun 26, 2000 | 25.63 | 27.06 | 25.63 | 27.06 | 2042 | NASDAQ | REGN | Fri, Jun 23, 2000 | 26.13 | 26.13 | 25.25 | 25.69 | 2041 | NASDAQ | REGN | Thu, Jun 22, 2000 | 27.94 | 28.75 | 24.50 | 25.25 | 2040 | NASDAQ | REGN | Wed, Jun 21, 2000 | 25.81 | 28.00 | 25.63 | 27.88 | 2039 | NASDAQ | REGN | Tue, Jun 20, 2000 | 25.38 | 25.63 | 25.27 | 25.56 | 2038 | NASDAQ | REGN | Mon, Jun 19, 2000 | 25.94 | 25.94 | 24.31 | 25.13 | 2037 | NASDAQ | REGN | Fri, Jun 16, 2000 | 23.56 | 25.58 | 23.56 | 25.58 | 2036 | NASDAQ | REGN | Thu, Jun 15, 2000 | 24.00 | 24.00 | 23.38 | 23.56 | 2035 | NASDAQ | REGN | Wed, Jun 14, 2000 | 25.00 | 25.00 | 23.94 | 24.00 | 2034 | NASDAQ | REGN | Tue, Jun 13, 2000 | 24.09 | 25.69 | 23.38 | 24.81 | 2033 | NASDAQ | REGN | Mon, Jun 12, 2000 | 27.75 | 27.75 | 23.50 | 23.88 | 2032 | NASDAQ | REGN | Fri, Jun 9, 2000 | 23.75 | 27.50 | 23.38 | 27.13 | 2031 | NASDAQ | REGN | Thu, Jun 8, 2000 | 26.56 | 27.13 | 23.00 | 23.06 | 2030 | NASDAQ | REGN | Wed, Jun 7, 2000 | 25.94 | 26.75 | 24.88 | 26.56 | 2029 | NASDAQ | REGN | Tue, Jun 6, 2000 | 23.75 | 26.44 | 23.75 | 25.00 | 2028 | NASDAQ | REGN | Mon, Jun 5, 2000 | 24.88 | 24.88 | 23.88 | 24.13 | 2027 | NASDAQ | REGN | Fri, Jun 2, 2000 | 25.63 | 25.94 | 24.31 | 24.86 | 2026 | NASDAQ | REGN | Thu, Jun 1, 2000 | 23.75 | 26.19 | 21.56 | 24.88 | 2025 | NASDAQ | REGN | Wed, May 31, 2000 | 20.69 | 21.06 | 20.00 | 20.38 | 2024 | NASDAQ | REGN | Tue, May 30, 2000 | 20.06 | 21.00 | 19.97 | 21.00 | 2023 | NASDAQ | REGN | Fri, May 26, 2000 | 20.00 | 20.13 | 19.00 | 19.63 | 2022 | NASDAQ | REGN | Thu, May 25, 2000 | 22.22 | 23.13 | 19.56 | 20.00 | 2021 | NASDAQ | REGN | Wed, May 24, 2000 | 21.00 | 22.13 | 20.00 | 22.13 | 2020 | NASDAQ | REGN | Tue, May 23, 2000 | 21.81 | 23.31 | 21.00 | 21.06 | 2019 | NASDAQ | REGN | Mon, May 22, 2000 | 23.63 | 23.63 | 21.00 | 22.13 | 2018 | NASDAQ | REGN | Fri, May 19, 2000 | 23.88 | 24.11 | 23.13 | 23.63 | 2017 | NASDAQ | REGN | Thu, May 18, 2000 | 24.50 | 25.13 | 23.94 | 24.38 | 2016 | NASDAQ | REGN | Wed, May 17, 2000 | 26.75 | 26.75 | 24.44 | 25.13 | 2015 | NASDAQ | REGN | Tue, May 16, 2000 | 27.38 | 27.75 | 26.00 | 26.38 | 2014 | NASDAQ | REGN | Mon, May 15, 2000 | 26.63 | 27.00 | 25.88 | 27.00 | 2013 | NASDAQ | REGN | Fri, May 12, 2000 | 25.69 | 27.06 | 25.25 | 26.50 | 2012 | NASDAQ | REGN | Thu, May 11, 2000 | 25.88 | 26.25 | 25.44 | 25.63 | 2011 | NASDAQ | REGN | Wed, May 10, 2000 | 26.63 | 26.63 | 25.63 | 26.00 | 2010 | NASDAQ | REGN | Tue, May 9, 2000 | 28.25 | 28.25 | 25.50 | 27.13 | 2009 | NASDAQ | REGN | Mon, May 8, 2000 | 29.88 | 30.06 | 27.88 | 27.88 | 2008 | NASDAQ | REGN | Fri, May 5, 2000 | 28.56 | 30.75 | 28.56 | 30.25 | 2007 | NASDAQ | REGN | Thu, May 4, 2000 | 26.56 | 30.00 | 26.56 | 29.19 | 2006 | NASDAQ | REGN | Wed, May 3, 2000 | 27.19 | 28.19 | 26.50 | 27.13 | 2005 | NASDAQ | REGN | Tue, May 2, 2000 | 29.75 | 29.75 | 27.56 | 27.56 | 2004 | NASDAQ | REGN | Mon, May 1, 2000 | 28.63 | 32.63 | 28.56 | 29.94 | 2003 | NASDAQ | REGN | Fri, Apr 28, 2000 | 25.88 | 29.00 | 25.88 | 28.56 | 2002 | NASDAQ | REGN | Thu, Apr 27, 2000 | 24.50 | 26.13 | 23.50 | 26.00 | 2001 | NASDAQ | REGN | Wed, Apr 26, 2000 | 25.63 | 26.50 | 25.13 | 26.13 | 2000 | NASDAQ | REGN | Tue, Apr 25, 2000 | 24.25 | 25.63 | 24.13 | 25.50 | 1999 | NASDAQ | REGN | Mon, Apr 24, 2000 | 22.25 | 23.38 | 21.25 | 23.19 | 1998 | NASDAQ | REGN | Thu, Apr 20, 2000 | 25.88 | 25.88 | 23.75 | 24.06 | 1997 | NASDAQ | REGN | Wed, Apr 19, 2000 | 24.75 | 26.94 | 24.75 | 25.00 | 1996 | NASDAQ | REGN | Tue, Apr 18, 2000 | 17.75 | 25.88 | 17.73 | 24.88 | 1995 | NASDAQ | REGN | Mon, Apr 17, 2000 | 17.00 | 18.00 | 15.13 | 17.69 | 1994 | NASDAQ | REGN | Fri, Apr 14, 2000 | 19.19 | 19.44 | 17.00 | 17.44 | 1993 | NASDAQ | REGN | Thu, Apr 13, 2000 | 19.13 | 20.63 | 19.13 | 19.31 | 1992 | NASDAQ | REGN | Wed, Apr 12, 2000 | 22.25 | 22.25 | 18.81 | 19.25 | 1991 | NASDAQ | REGN | Tue, Apr 11, 2000 | 22.88 | 23.00 | 21.00 | 22.19 | 1990 | NASDAQ | REGN | Mon, Apr 10, 2000 | 27.38 | 27.75 | 23.50 | 23.50 | 1989 | NASDAQ | REGN | Fri, Apr 7, 2000 | 27.56 | 28.00 | 25.50 | 27.69 | 1988 | NASDAQ | REGN | Thu, Apr 6, 2000 | 23.25 | 27.00 | 22.38 | 26.38 | 1987 | NASDAQ | REGN | Wed, Apr 5, 2000 | 21.25 | 23.13 | 20.75 | 21.56 | 1986 | NASDAQ | REGN | Tue, Apr 4, 2000 | 28.63 | 29.00 | 20.50 | 22.25 | 1985 | NASDAQ | REGN | Mon, Apr 3, 2000 | 29.38 | 30.25 | 28.50 | 28.50 | 1984 | NASDAQ | REGN | Fri, Mar 31, 2000 | 28.94 | 30.25 | 28.50 | 29.56 | 1983 | NASDAQ | REGN | Thu, Mar 30, 2000 | 28.00 | 29.00 | 27.00 | 28.69 | 1982 | NASDAQ | REGN | Wed, Mar 29, 2000 | 34.13 | 34.13 | 28.56 | 29.69 | 1981 | NASDAQ | REGN | Tue, Mar 28, 2000 | 37.63 | 38.06 | 32.38 | 33.75 | 1980 | NASDAQ | REGN | Mon, Mar 27, 2000 | 36.13 | 38.75 | 35.63 | 37.56 | 1979 | NASDAQ | REGN | Fri, Mar 24, 2000 | 37.63 | 42.00 | 35.94 | 36.06 | 1978 | NASDAQ | REGN | Thu, Mar 23, 2000 | 32.56 | 38.06 | 32.25 | 37.00 | 1977 | NASDAQ | REGN | Wed, Mar 22, 2000 | 24.50 | 31.75 | 23.50 | 31.50 | 1976 | NASDAQ | REGN | Tue, Mar 21, 2000 | 27.00 | 27.06 | 20.50 | 24.44 | 1975 | NASDAQ | REGN | Mon, Mar 20, 2000 | 31.50 | 31.75 | 27.25 | 27.38 | 1974 | NASDAQ | REGN | Fri, Mar 17, 2000 | 27.13 | 32.19 | 27.13 | 30.63 | 1973 | NASDAQ | REGN | Thu, Mar 16, 2000 | 30.31 | 31.50 | 25.63 | 27.25 | 1972 | NASDAQ | REGN | Wed, Mar 15, 2000 | 32.00 | 32.13 | 28.50 | 29.34 | 1971 | NASDAQ | REGN | Tue, Mar 14, 2000 | 37.75 | 38.75 | 28.00 | 29.56 | 1970 | NASDAQ | REGN | Mon, Mar 13, 2000 | 36.91 | 39.00 | 36.06 | 36.84 | 1969 | NASDAQ | REGN | Fri, Mar 10, 2000 | 43.94 | 49.00 | 39.63 | 40.00 | 1968 | NASDAQ | REGN | Thu, Mar 9, 2000 | 41.50 | 43.25 | 35.81 | 41.06 | 1967 | NASDAQ | REGN | Wed, Mar 8, 2000 | 47.25 | 48.00 | 35.13 | 41.75 | 1966 | NASDAQ | REGN | Tue, Mar 7, 2000 | 50.31 | 51.00 | 46.50 | 46.94 | 1965 | NASDAQ | REGN | Mon, Mar 6, 2000 | 49.81 | 54.00 | 46.75 | 50.63 | 1964 | NASDAQ | REGN | Fri, Mar 3, 2000 | 51.88 | 56.00 | 48.88 | 50.30 | 1963 | NASDAQ | REGN | Thu, Mar 2, 2000 | 53.59 | 54.00 | 46.31 | 50.41 | 1962 | NASDAQ | REGN | Wed, Mar 1, 2000 | 55.88 | 55.88 | 47.25 | 53.44 | 1961 | NASDAQ | REGN | Tue, Feb 29, 2000 | 45.47 | 57.38 | 45.25 | 56.50 | 1960 | NASDAQ | REGN | Mon, Feb 28, 2000 | 45.84 | 45.88 | 40.00 | 45.13 | 1959 | NASDAQ | REGN | Fri, Feb 25, 2000 | 36.13 | 48.00 | 34.13 | 45.88 | 1958 | NASDAQ | REGN | Thu, Feb 24, 2000 | 35.44 | 37.13 | 32.63 | 36.75 | 1957 | NASDAQ | REGN | Wed, Feb 23, 2000 | 22.75 | 38.75 | 22.75 | 36.63 | 1956 | NASDAQ | REGN | Tue, Feb 22, 2000 | 22.56 | 23.88 | 18.50 | 20.88 | 1955 | NASDAQ | REGN | Fri, Feb 18, 2000 | 18.75 | 24.00 | 18.75 | 21.75 | 1954 | NASDAQ | REGN | Thu, Feb 17, 2000 | 15.56 | 18.25 | 15.50 | 18.13 | 1953 | NASDAQ | REGN | Wed, Feb 16, 2000 | 15.03 | 15.44 | 15.00 | 15.25 | 1952 | NASDAQ | REGN | Tue, Feb 15, 2000 | 15.91 | 16.03 | 14.25 | 15.00 | 1951 | NASDAQ | REGN | Mon, Feb 14, 2000 | 16.25 | 16.50 | 15.75 | 16.00 | 1950 | NASDAQ | REGN | Fri, Feb 11, 2000 | 14.63 | 16.38 | 14.50 | 15.75 | 1949 | NASDAQ | REGN | Thu, Feb 10, 2000 | 13.88 | 14.69 | 13.50 | 14.56 | 1948 | NASDAQ | REGN | Wed, Feb 9, 2000 | 15.13 | 15.25 | 13.38 | 13.63 | 1947 | NASDAQ | REGN | Tue, Feb 8, 2000 | 13.13 | 15.00 | 12.69 | 14.63 | 1946 | NASDAQ | REGN | Mon, Feb 7, 2000 | 12.88 | 13.25 | 12.81 | 13.06 | 1945 | NASDAQ | REGN | Fri, Feb 4, 2000 | 13.06 | 13.19 | 12.75 | 13.13 | 1944 | NASDAQ | REGN | Thu, Feb 3, 2000 | 13.50 | 13.50 | 12.88 | 12.88 | 1943 | NASDAQ | REGN | Wed, Feb 2, 2000 | 12.28 | 13.63 | 12.25 | 13.50 | 1942 | NASDAQ | REGN | Tue, Feb 1, 2000 | 12.03 | 12.81 | 12.03 | 12.63 | 1941 | NASDAQ | REGN | Mon, Jan 31, 2000 | 12.50 | 12.56 | 10.95 | 12.31 | 1940 | NASDAQ | REGN | Fri, Jan 28, 2000 | 13.50 | 13.50 | 12.50 | 12.56 | 1939 | NASDAQ | REGN | Thu, Jan 27, 2000 | 14.50 | 14.50 | 12.88 | 13.38 | 1938 | NASDAQ | REGN | Wed, Jan 26, 2000 | 14.56 | 14.88 | 14.06 | 14.06 | 1937 | NASDAQ | REGN | Tue, Jan 25, 2000 | 14.78 | 15.06 | 14.19 | 14.56 | 1936 | NASDAQ | REGN | Mon, Jan 24, 2000 | 14.81 | 16.25 | 14.56 | 14.59 | 1935 | NASDAQ | REGN | Fri, Jan 21, 2000 | 15.03 | 15.06 | 14.19 | 14.63 | 1934 | NASDAQ | REGN | Thu, Jan 20, 2000 | 16.31 | 16.63 | 15.00 | 15.25 | 1933 | NASDAQ | REGN | Wed, Jan 19, 2000 | 18.00 | 18.25 | 16.25 | 16.25 | 1932 | NASDAQ | REGN | Tue, Jan 18, 2000 | 14.56 | 17.88 | 14.50 | 17.00 | 1931 | NASDAQ | REGN | Fri, Jan 14, 2000 | 14.19 | 14.94 | 14.13 | 14.50 | 1930 | NASDAQ | REGN | Thu, Jan 13, 2000 | 14.25 | 14.38 | 14.00 | 14.19 | 1929 | NASDAQ | REGN | Wed, Jan 12, 2000 | 14.03 | 14.50 | 13.50 | 14.13 | 1928 | NASDAQ | REGN | Tue, Jan 11, 2000 | 14.19 | 14.38 | 13.88 | 14.09 | 1927 | NASDAQ | REGN | Mon, Jan 10, 2000 | 13.00 | 15.13 | 12.13 | 14.50 | 1926 | NASDAQ | REGN | Fri, Jan 7, 2000 | 11.56 | 13.00 | 11.38 | 13.00 | 1925 | NASDAQ | REGN | Thu, Jan 6, 2000 | 11.56 | 11.75 | 11.38 | 11.63 | 1924 | NASDAQ | REGN | Wed, Jan 5, 2000 | 12.06 | 12.13 | 11.25 | 11.50 | 1923 | NASDAQ | REGN | Tue, Jan 4, 2000 | 12.16 | 12.63 | 11.88 | 12.00 | 1922 | NASDAQ | REGN | Mon, Jan 3, 2000 | 13.19 | 13.50 | 12.00 | 12.31 | 1921 | NASDAQ | REGN | Fri, Dec 31, 1999 | 12.38 | 13.00 | 12.25 | 12.75 | 1920 | NASDAQ | REGN | Thu, Dec 30, 1999 | 11.88 | 12.69 | 11.81 | 12.13 | 1919 | NASDAQ | REGN | Wed, Dec 29, 1999 | 10.31 | 12.25 | 10.13 | 12.25 | 1918 | NASDAQ | REGN | Tue, Dec 28, 1999 | 10.53 | 10.63 | 10.00 | 10.28 | 1917 | NASDAQ | REGN | Mon, Dec 27, 1999 | 9.88 | 10.94 | 9.88 | 10.56 | 1916 | NASDAQ | REGN | Thu, Dec 23, 1999 | 8.94 | 10.00 | 8.88 | 9.31 | 1915 | NASDAQ | REGN | Wed, Dec 22, 1999 | 8.88 | 8.97 | 8.50 | 8.94 | 1914 | NASDAQ | REGN | Tue, Dec 21, 1999 | 9.00 | 9.00 | 8.56 | 8.75 | 1913 | NASDAQ | REGN | Mon, Dec 20, 1999 | 8.50 | 9.03 | 8.50 | 8.75 | 1912 | NASDAQ | REGN | Fri, Dec 17, 1999 | 8.63 | 8.69 | 8.38 | 8.59 | 1911 | NASDAQ | REGN | Thu, Dec 16, 1999 | 8.84 | 8.94 | 8.38 | 8.63 | 1910 | NASDAQ | REGN | Wed, Dec 15, 1999 | 8.94 | 9.00 | 8.69 | 8.88 | 1909 | NASDAQ | REGN | Tue, Dec 14, 1999 | 9.13 | 9.13 | 8.88 | 9.06 | 1908 | NASDAQ | REGN | Mon, Dec 13, 1999 | 8.88 | 9.06 | 8.75 | 9.06 | 1907 | NASDAQ | REGN | Fri, Dec 10, 1999 | 9.94 | 10.00 | 8.00 | 9.06 | 1906 | NASDAQ | REGN | Thu, Dec 9, 1999 | 8.69 | 11.63 | 8.50 | 10.00 | 1905 | NASDAQ | REGN | Wed, Dec 8, 1999 | 8.63 | 8.75 | 8.44 | 8.50 | 1904 | NASDAQ | REGN | Tue, Dec 7, 1999 | 8.00 | 8.56 | 8.00 | 8.50 | 1903 | NASDAQ | REGN | Mon, Dec 6, 1999 | 7.88 | 8.22 | 7.75 | 8.09 | 1902 | NASDAQ | REGN | Fri, Dec 3, 1999 | 7.88 | 8.13 | 7.88 | 7.91 | 1901 | NASDAQ | REGN | Thu, Dec 2, 1999 | 7.75 | 8.00 | 7.75 | 8.00 | 1900 | NASDAQ | REGN | Wed, Dec 1, 1999 | 7.88 | 7.88 | 7.56 | 7.88 | 1899 | NASDAQ | REGN | Tue, Nov 30, 1999 | 7.50 | 7.81 | 7.50 | 7.63 | 1898 | NASDAQ | REGN | Mon, Nov 29, 1999 | 7.50 | 7.75 | 7.50 | 7.69 | 1897 | NASDAQ | REGN | Fri, Nov 26, 1999 | 7.44 | 7.69 | 7.38 | 7.56 | 1896 | NASDAQ | REGN | Wed, Nov 24, 1999 | 7.50 | 7.63 | 7.38 | 7.63 | 1895 | NASDAQ | REGN | Tue, Nov 23, 1999 | 7.59 | 7.75 | 7.38 | 7.50 | 1894 | NASDAQ | REGN | Mon, Nov 22, 1999 | 8.06 | 8.13 | 7.38 | 7.69 | 1893 | NASDAQ | REGN | Fri, Nov 19, 1999 | 8.56 | 8.63 | 7.88 | 8.13 | 1892 | NASDAQ | REGN | Thu, Nov 18, 1999 | 8.75 | 8.88 | 8.69 | 8.75 | 1891 | NASDAQ | REGN | Wed, Nov 17, 1999 | 9.19 | 9.19 | 8.75 | 8.75 | 1890 | NASDAQ | REGN | Tue, Nov 16, 1999 | 8.19 | 9.25 | 8.13 | 9.00 | 1889 | NASDAQ | REGN | Mon, Nov 15, 1999 | 7.63 | 8.19 | 7.44 | 8.13 | 1888 | NASDAQ | REGN | Fri, Nov 12, 1999 | 7.31 | 7.56 | 7.31 | 7.50 | 1887 | NASDAQ | REGN | Thu, Nov 11, 1999 | 7.38 | 7.41 | 7.31 | 7.31 | 1886 | NASDAQ | REGN | Wed, Nov 10, 1999 | 7.72 | 7.75 | 7.56 | 7.56 | 1885 | NASDAQ | REGN | Tue, Nov 9, 1999 | 7.81 | 7.88 | 7.69 | 7.81 | 1884 | NASDAQ | REGN | Mon, Nov 8, 1999 | 7.88 | 8.00 | 7.75 | 7.81 | 1883 | NASDAQ | REGN | Fri, Nov 5, 1999 | 7.63 | 8.00 | 7.63 | 7.94 | 1882 | NASDAQ | REGN | Thu, Nov 4, 1999 | 7.56 | 7.75 | 7.50 | 7.75 | 1881 | NASDAQ | REGN | Wed, Nov 3, 1999 | 7.69 | 7.88 | 7.44 | 7.69 | 1880 | NASDAQ | REGN | Tue, Nov 2, 1999 | 7.69 | 7.88 | 7.69 | 7.75 | 1879 | NASDAQ | REGN | Mon, Nov 1, 1999 | 7.94 | 7.97 | 7.69 | 7.69 | 1878 | NASDAQ | REGN | Fri, Oct 29, 1999 | 8.06 | 8.09 | 7.94 | 8.00 | 1877 | NASDAQ | REGN | Thu, Oct 28, 1999 | 8.06 | 8.25 | 8.00 | 8.06 | 1876 | NASDAQ | REGN | Wed, Oct 27, 1999 | 7.94 | 8.25 | 7.91 | 8.13 | 1875 | NASDAQ | REGN | Tue, Oct 26, 1999 | 8.00 | 8.00 | 7.69 | 8.00 | 1874 | NASDAQ | REGN | Mon, Oct 25, 1999 | 7.88 | 8.00 | 7.69 | 7.88 | 1873 | NASDAQ | REGN | Fri, Oct 22, 1999 | 7.38 | 8.00 | 7.31 | 8.00 | 1872 | NASDAQ | REGN | Thu, Oct 21, 1999 | 7.06 | 7.38 | 7.06 | 7.38 | 1871 | NASDAQ | REGN | Wed, Oct 20, 1999 | 6.91 | 7.38 | 6.91 | 7.13 | 1870 | NASDAQ | REGN | Tue, Oct 19, 1999 | 6.75 | 6.94 | 6.50 | 6.91 | 1869 | NASDAQ | REGN | Mon, Oct 18, 1999 | 7.25 | 7.33 | 6.69 | 6.69 | 1868 | NASDAQ | REGN | Fri, Oct 15, 1999 | 7.56 | 7.88 | 7.25 | 7.33 | 1867 | NASDAQ | REGN | Thu, Oct 14, 1999 | 7.25 | 8.38 | 7.19 | 7.75 | 1866 | NASDAQ | REGN | Wed, Oct 13, 1999 | 7.69 | 7.69 | 7.13 | 7.25 | 1865 | NASDAQ | REGN | Tue, Oct 12, 1999 | 7.63 | 7.88 | 7.44 | 7.69 | 1864 | NASDAQ | REGN | Mon, Oct 11, 1999 | 8.06 | 8.25 | 7.75 | 7.81 | 1863 | NASDAQ | REGN | Fri, Oct 8, 1999 | 7.81 | 8.13 | 7.81 | 8.00 | 1862 | NASDAQ | REGN | Thu, Oct 7, 1999 | 8.00 | 8.13 | 7.88 | 8.00 | 1861 | NASDAQ | REGN | Wed, Oct 6, 1999 | 8.00 | 8.13 | 7.81 | 8.13 | 1860 | NASDAQ | REGN | Tue, Oct 5, 1999 | 7.69 | 8.13 | 7.69 | 8.13 | 1859 | NASDAQ | REGN | Mon, Oct 4, 1999 | 7.88 | 7.94 | 7.69 | 7.69 | 1858 | NASDAQ | REGN | Fri, Oct 1, 1999 | 8.13 | 8.13 | 7.94 | 7.94 | 1857 | NASDAQ | REGN | Thu, Sep 30, 1999 | 7.75 | 8.13 | 7.63 | 8.13 | 1856 | NASDAQ | REGN | Wed, Sep 29, 1999 | 7.88 | 8.00 | 7.75 | 7.88 | 1855 | NASDAQ | REGN | Tue, Sep 28, 1999 | 7.88 | 7.94 | 7.88 | 7.94 | 1854 | NASDAQ | REGN | Mon, Sep 27, 1999 | 7.88 | 8.19 | 7.88 | 8.00 | 1853 | NASDAQ | REGN | Fri, Sep 24, 1999 | 7.88 | 8.19 | 7.88 | 8.00 | 1852 | NASDAQ | REGN | Thu, Sep 23, 1999 | 7.94 | 8.31 | 7.88 | 8.00 | 1851 | NASDAQ | REGN | Wed, Sep 22, 1999 | 8.00 | 8.13 | 7.88 | 8.03 | 1850 | NASDAQ | REGN | Tue, Sep 21, 1999 | 8.00 | 8.25 | 8.00 | 8.00 | 1849 | NASDAQ | REGN | Mon, Sep 20, 1999 | 8.02 | 8.13 | 8.00 | 8.00 | 1848 | NASDAQ | REGN | Fri, Sep 17, 1999 | 8.00 | 8.16 | 8.00 | 8.03 | 1847 | NASDAQ | REGN | Thu, Sep 16, 1999 | 8.19 | 8.38 | 8.00 | 8.06 | 1846 | NASDAQ | REGN | Wed, Sep 15, 1999 | 8.25 | 8.25 | 8.13 | 8.19 | 1845 | NASDAQ | REGN | Tue, Sep 14, 1999 | 7.97 | 8.25 | 7.94 | 8.19 | 1844 | NASDAQ | REGN | Mon, Sep 13, 1999 | 8.00 | 8.06 | 7.88 | 7.94 | 1843 | NASDAQ | REGN | Fri, Sep 10, 1999 | 8.25 | 8.25 | 7.88 | 8.00 | 1842 | NASDAQ | REGN | Thu, Sep 9, 1999 | 8.00 | 8.25 | 7.88 | 8.00 | 1841 | NASDAQ | REGN | Wed, Sep 8, 1999 | 8.06 | 8.06 | 7.75 | 7.88 | 1840 | NASDAQ | REGN | Tue, Sep 7, 1999 | 8.00 | 8.13 | 7.88 | 8.06 | 1839 | NASDAQ | REGN | Fri, Sep 3, 1999 | 7.63 | 7.94 | 7.50 | 7.91 | 1838 | NASDAQ | REGN | Thu, Sep 2, 1999 | 7.13 | 7.69 | 6.88 | 7.44 | 1837 | NASDAQ | REGN | Wed, Sep 1, 1999 | 9.44 | 9.69 | 9.44 | 9.56 | 1836 | NASDAQ | REGN | Tue, Aug 31, 1999 | 9.38 | 9.50 | 9.25 | 9.50 | 1835 | NASDAQ | REGN | Mon, Aug 30, 1999 | 9.50 | 9.50 | 9.38 | 9.41 | 1834 | NASDAQ | REGN | Fri, Aug 27, 1999 | 9.56 | 9.63 | 9.44 | 9.50 | 1833 | NASDAQ | REGN | Thu, Aug 26, 1999 | 9.59 | 9.63 | 9.44 | 9.44 | 1832 | NASDAQ | REGN | Wed, Aug 25, 1999 | 9.44 | 9.63 | 9.44 | 9.50 | 1831 | NASDAQ | REGN | Tue, Aug 24, 1999 | 9.75 | 9.88 | 9.44 | 9.44 | 1830 | NASDAQ | REGN | Mon, Aug 23, 1999 | 9.38 | 9.88 | 9.38 | 9.88 | 1829 | NASDAQ | REGN | Fri, Aug 20, 1999 | 9.38 | 9.50 | 9.38 | 9.50 | 1828 | NASDAQ | REGN | Thu, Aug 19, 1999 | 9.38 | 9.50 | 9.38 | 9.44 | 1827 | NASDAQ | REGN | Wed, Aug 18, 1999 | 9.53 | 9.53 | 9.38 | 9.50 | 1826 | NASDAQ | REGN | Tue, Aug 17, 1999 | 9.75 | 9.94 | 9.44 | 9.63 | 1825 | NASDAQ | REGN | Mon, Aug 16, 1999 | 9.44 | 9.88 | 9.38 | 9.81 | 1824 | NASDAQ | REGN | Fri, Aug 13, 1999 | 9.19 | 9.50 | 9.06 | 9.50 | 1823 | NASDAQ | REGN | Thu, Aug 12, 1999 | 8.94 | 9.44 | 8.91 | 9.38 | 1822 | NASDAQ | REGN | Wed, Aug 11, 1999 | 8.44 | 9.00 | 8.44 | 9.00 | 1821 | NASDAQ | REGN | Tue, Aug 10, 1999 | 8.69 | 8.81 | 8.63 | 8.63 | 1820 | NASDAQ | REGN | Mon, Aug 9, 1999 | 8.56 | 8.78 | 8.56 | 8.78 | 1819 | NASDAQ | REGN | Fri, Aug 6, 1999 | 8.56 | 8.69 | 8.56 | 8.56 | 1818 | NASDAQ | REGN | Thu, Aug 5, 1999 | 8.63 | 8.63 | 8.56 | 8.63 | 1817 | NASDAQ | REGN | Wed, Aug 4, 1999 | 8.56 | 8.69 | 8.50 | 8.63 | 1816 | NASDAQ | REGN | Tue, Aug 3, 1999 | 8.63 | 8.63 | 8.38 | 8.59 | 1815 | NASDAQ | REGN | Mon, Aug 2, 1999 | 8.25 | 8.63 | 8.25 | 8.63 | 1814 | NASDAQ | REGN | Fri, Jul 30, 1999 | 8.22 | 8.38 | 8.00 | 8.38 | 1813 | NASDAQ | REGN | Thu, Jul 29, 1999 | 8.63 | 8.63 | 8.13 | 8.13 | 1812 | NASDAQ | REGN | Wed, Jul 28, 1999 | 8.56 | 8.56 | 8.31 | 8.56 | 1811 | NASDAQ | REGN | Tue, Jul 27, 1999 | 8.38 | 8.75 | 8.38 | 8.56 | 1810 | NASDAQ | REGN | Mon, Jul 26, 1999 | 8.50 | 8.63 | 8.38 | 8.56 | 1809 | NASDAQ | REGN | Fri, Jul 23, 1999 | 8.69 | 8.69 | 8.31 | 8.56 | 1808 | NASDAQ | REGN | Thu, Jul 22, 1999 | 8.53 | 8.81 | 8.53 | 8.78 | 1807 | NASDAQ | REGN | Wed, Jul 21, 1999 | 8.25 | 8.63 | 8.19 | 8.63 | 1806 | NASDAQ | REGN | Tue, Jul 20, 1999 | 8.13 | 8.25 | 8.06 | 8.16 | 1805 | NASDAQ | REGN | Mon, Jul 19, 1999 | 8.13 | 8.25 | 8.13 | 8.13 | 1804 | NASDAQ | REGN | Fri, Jul 16, 1999 | 8.13 | 8.19 | 7.94 | 8.19 | 1803 | NASDAQ | REGN | Thu, Jul 15, 1999 | 8.50 | 8.50 | 7.88 | 8.00 | 1802 | NASDAQ | REGN | Wed, Jul 14, 1999 | 8.63 | 8.69 | 8.38 | 8.50 | 1801 | NASDAQ | REGN | Tue, Jul 13, 1999 | 8.69 | 8.69 | 8.13 | 8.63 | 1800 | NASDAQ | REGN | Mon, Jul 12, 1999 | 8.44 | 8.63 | 8.44 | 8.63 | 1799 | NASDAQ | REGN | Fri, Jul 9, 1999 | 8.75 | 8.75 | 8.44 | 8.63 | 1798 | NASDAQ | REGN | Thu, Jul 8, 1999 | 8.31 | 8.81 | 8.31 | 8.63 | 1797 | NASDAQ | REGN | Wed, Jul 7, 1999 | 8.50 | 8.50 | 8.31 | 8.38 | 1796 | NASDAQ | REGN | Tue, Jul 6, 1999 | 8.50 | 8.63 | 8.31 | 8.34 | 1795 | NASDAQ | REGN | Fri, Jul 2, 1999 | 8.50 | 8.63 | 8.13 | 8.38 | 1794 | NASDAQ | REGN | Thu, Jul 1, 1999 | 7.88 | 8.63 | 7.88 | 8.50 | 1793 | NASDAQ | REGN | Wed, Jun 30, 1999 | 8.00 | 8.25 | 7.81 | 7.81 | 1792 | NASDAQ | REGN | Tue, Jun 29, 1999 | 7.44 | 8.06 | 7.44 | 8.00 | 1791 | NASDAQ | REGN | Mon, Jun 28, 1999 | 7.34 | 7.44 | 7.19 | 7.44 | 1790 | NASDAQ | REGN | Fri, Jun 25, 1999 | 7.13 | 7.50 | 7.13 | 7.25 | 1789 | NASDAQ | REGN | Thu, Jun 24, 1999 | 7.00 | 7.13 | 6.88 | 7.06 | 1788 | NASDAQ | REGN | Wed, Jun 23, 1999 | 6.88 | 7.13 | 6.88 | 7.00 | 1787 | NASDAQ | REGN | Tue, Jun 22, 1999 | 6.81 | 7.00 | 6.56 | 7.00 | 1786 | NASDAQ | REGN | Mon, Jun 21, 1999 | 6.94 | 7.00 | 6.75 | 6.81 | 1785 | NASDAQ | REGN | Fri, Jun 18, 1999 | 6.94 | 7.00 | 6.75 | 6.91 | 1784 | NASDAQ | REGN | Thu, Jun 17, 1999 | 6.63 | 6.63 | 6.50 | 6.56 | 1783 | NASDAQ | REGN | Wed, Jun 16, 1999 | 6.38 | 6.81 | 6.25 | 6.81 | 1782 | NASDAQ | REGN | Tue, Jun 15, 1999 | 6.63 | 6.63 | 6.25 | 6.38 | 1781 | NASDAQ | REGN | Mon, Jun 14, 1999 | 6.59 | 6.75 | 6.38 | 6.44 | 1780 | NASDAQ | REGN | Fri, Jun 11, 1999 | 6.63 | 6.81 | 6.50 | 6.63 | 1779 | NASDAQ | REGN | Thu, Jun 10, 1999 | 6.75 | 6.94 | 6.56 | 6.69 | 1778 | NASDAQ | REGN | Wed, Jun 9, 1999 | 7.00 | 7.00 | 6.75 | 6.75 | 1777 | NASDAQ | REGN | Tue, Jun 8, 1999 | 6.88 | 7.13 | 6.88 | 6.88 | 1776 | NASDAQ | REGN | Mon, Jun 7, 1999 | 7.13 | 7.13 | 6.88 | 6.94 | 1775 | NASDAQ | REGN | Fri, Jun 4, 1999 | 6.81 | 7.00 | 6.81 | 7.00 | 1774 | NASDAQ | REGN | Thu, Jun 3, 1999 | 6.94 | 7.00 | 6.75 | 6.88 | 1773 | NASDAQ | REGN | Wed, Jun 2, 1999 | 7.00 | 7.13 | 6.88 | 7.00 | 1772 | NASDAQ | REGN | Tue, Jun 1, 1999 | 7.25 | 7.38 | 7.13 | 7.13 | 1771 | NASDAQ | REGN | Fri, May 28, 1999 | 7.09 | 7.13 | 6.88 | 7.13 | 1770 | NASDAQ | REGN | Thu, May 27, 1999 | 7.13 | 7.13 | 6.88 | 6.88 | 1769 | NASDAQ | REGN | Wed, May 26, 1999 | 7.13 | 7.25 | 6.88 | 7.13 | 1768 | NASDAQ | REGN | Tue, May 25, 1999 | 7.25 | 7.25 | 7.00 | 7.13 | 1767 | NASDAQ | REGN | Mon, May 24, 1999 | 7.13 | 7.44 | 7.13 | 7.13 | 1766 | NASDAQ | REGN | Fri, May 21, 1999 | 6.88 | 7.44 | 6.88 | 7.19 | 1765 | NASDAQ | REGN | Thu, May 20, 1999 | 6.75 | 7.00 | 6.63 | 6.63 | 1764 | NASDAQ | REGN | Wed, May 19, 1999 | 7.00 | 7.00 | 6.88 | 6.97 | 1763 | NASDAQ | REGN | Tue, May 18, 1999 | 6.56 | 7.06 | 6.56 | 6.94 | 1762 | NASDAQ | REGN | Mon, May 17, 1999 | 6.50 | 6.63 | 6.50 | 6.56 | 1761 | NASDAQ | REGN | Fri, May 14, 1999 | 6.75 | 6.75 | 6.50 | 6.56 | 1760 | NASDAQ | REGN | Thu, May 13, 1999 | 6.50 | 6.94 | 6.25 | 6.81 | 1759 | NASDAQ | REGN | Wed, May 12, 1999 | 6.13 | 6.50 | 6.13 | 6.25 | 1758 | NASDAQ | REGN | Tue, May 11, 1999 | 6.38 | 6.50 | 6.13 | 6.38 | 1757 | NASDAQ | REGN | Mon, May 10, 1999 | 6.31 | 6.50 | 6.19 | 6.33 | 1756 | NASDAQ | REGN | Fri, May 7, 1999 | 6.31 | 6.50 | 6.25 | 6.38 | 1755 | NASDAQ | REGN | Thu, May 6, 1999 | 6.25 | 6.38 | 6.25 | 6.38 | 1754 | NASDAQ | REGN | Wed, May 5, 1999 | 6.38 | 6.41 | 6.13 | 6.31 | 1753 | NASDAQ | REGN | Tue, May 4, 1999 | 6.50 | 6.63 | 6.38 | 6.38 | 1752 | NASDAQ | REGN | Mon, May 3, 1999 | 6.63 | 6.63 | 6.38 | 6.63 | 1751 | NASDAQ | REGN | Fri, Apr 30, 1999 | 6.50 | 6.69 | 6.38 | 6.63 | 1750 | NASDAQ | REGN | Thu, Apr 29, 1999 | 6.75 | 6.75 | 6.50 | 6.50 | 1749 | NASDAQ | REGN | Wed, Apr 28, 1999 | 7.00 | 7.00 | 6.63 | 6.63 | 1748 | NASDAQ | REGN | Tue, Apr 27, 1999 | 6.88 | 7.00 | 6.63 | 6.88 | 1747 | NASDAQ | REGN | Mon, Apr 26, 1999 | 6.13 | 6.75 | 6.13 | 6.69 | 1746 | NASDAQ | REGN | Fri, Apr 23, 1999 | 6.00 | 6.25 | 5.88 | 6.25 | 1745 | NASDAQ | REGN | Thu, Apr 22, 1999 | 6.38 | 6.38 | 6.00 | 6.00 | 1744 | NASDAQ | REGN | Wed, Apr 21, 1999 | 6.00 | 6.25 | 5.88 | 6.13 | 1743 | NASDAQ | REGN | Tue, Apr 20, 1999 | 6.38 | 6.38 | 6.00 | 6.00 | 1742 | NASDAQ | REGN | Mon, Apr 19, 1999 | 6.56 | 6.88 | 5.88 | 5.94 | 1741 | NASDAQ | REGN | Fri, Apr 16, 1999 | 6.88 | 7.25 | 6.50 | 6.56 | 1740 | NASDAQ | REGN | Thu, Apr 15, 1999 | 6.31 | 6.75 | 6.31 | 6.72 | 1739 | NASDAQ | REGN | Wed, Apr 14, 1999 | 6.31 | 6.38 | 6.25 | 6.31 | 1738 | NASDAQ | REGN | Tue, Apr 13, 1999 | 6.25 | 6.50 | 6.25 | 6.25 | 1737 | NASDAQ | REGN | Mon, Apr 12, 1999 | 6.31 | 6.50 | 6.25 | 6.34 | 1736 | NASDAQ | REGN | Fri, Apr 9, 1999 | 5.88 | 6.38 | 5.75 | 6.38 | 1735 | NASDAQ | REGN | Thu, Apr 8, 1999 | 5.81 | 5.81 | 5.38 | 5.75 | 1734 | NASDAQ | REGN | Wed, Apr 7, 1999 | 6.00 | 6.03 | 5.56 | 5.56 | 1733 | NASDAQ | REGN | Tue, Apr 6, 1999 | 6.50 | 6.50 | 6.00 | 6.00 | 1732 | NASDAQ | REGN | Mon, Apr 5, 1999 | 6.56 | 6.69 | 6.44 | 6.50 | 1731 | NASDAQ | REGN | Thu, Apr 1, 1999 | 6.56 | 6.69 | 6.44 | 6.56 | 1730 | NASDAQ | REGN | Wed, Mar 31, 1999 | 6.63 | 6.63 | 6.38 | 6.63 | 1729 | NASDAQ | REGN | Tue, Mar 30, 1999 | 6.63 | 6.81 | 6.38 | 6.50 | 1728 | NASDAQ | REGN | Mon, Mar 29, 1999 | 6.63 | 6.63 | 6.44 | 6.56 | 1727 | NASDAQ | REGN | Fri, Mar 26, 1999 | 6.69 | 6.81 | 6.50 | 6.50 | 1726 | NASDAQ | REGN | Thu, Mar 25, 1999 | 6.56 | 6.81 | 6.56 | 6.73 | 1725 | NASDAQ | REGN | Wed, Mar 24, 1999 | 6.75 | 6.75 | 6.50 | 6.56 | 1724 | NASDAQ | REGN | Tue, Mar 23, 1999 | 7.25 | 7.25 | 6.56 | 6.63 | 1723 | NASDAQ | REGN | Mon, Mar 22, 1999 | 7.13 | 7.44 | 7.13 | 7.25 | 1722 | NASDAQ | REGN | Fri, Mar 19, 1999 | 7.44 | 7.63 | 7.25 | 7.31 | 1721 | NASDAQ | REGN | Thu, Mar 18, 1999 | 7.25 | 7.44 | 7.25 | 7.38 | 1720 | NASDAQ | REGN | Wed, Mar 17, 1999 | 7.50 | 7.53 | 7.13 | 7.31 | 1719 | NASDAQ | REGN | Tue, Mar 16, 1999 | 7.75 | 7.88 | 7.50 | 7.63 | 1718 | NASDAQ | REGN | Mon, Mar 15, 1999 | 7.75 | 7.88 | 7.63 | 7.88 | 1717 | NASDAQ | REGN | Fri, Mar 12, 1999 | 7.75 | 8.00 | 7.75 | 7.75 | 1716 | NASDAQ | REGN | Thu, Mar 11, 1999 | 7.50 | 8.00 | 7.50 | 7.75 | 1715 | NASDAQ | REGN | Wed, Mar 10, 1999 | 7.38 | 7.63 | 7.38 | 7.56 | 1714 | NASDAQ | REGN | Tue, Mar 9, 1999 | 7.50 | 7.56 | 7.38 | 7.38 | 1713 | NASDAQ | REGN | Mon, Mar 8, 1999 | 7.88 | 7.88 | 7.50 | 7.56 | 1712 | NASDAQ | REGN | Fri, Mar 5, 1999 | 7.75 | 7.94 | 7.56 | 7.63 | 1711 | NASDAQ | REGN | Thu, Mar 4, 1999 | 7.75 | 7.75 | 7.56 | 7.69 | 1710 | NASDAQ | REGN | Wed, Mar 3, 1999 | 7.56 | 7.75 | 7.56 | 7.63 | 1709 | NASDAQ | REGN | Tue, Mar 2, 1999 | 7.63 | 7.75 | 7.56 | 7.63 | 1708 | NASDAQ | REGN | Mon, Mar 1, 1999 | 7.75 | 7.75 | 7.56 | 7.69 | 1707 | NASDAQ | REGN | Fri, Feb 26, 1999 | 7.63 | 7.75 | 7.50 | 7.75 | 1706 | NASDAQ | REGN | Thu, Feb 25, 1999 | 7.75 | 7.75 | 7.38 | 7.63 | 1705 | NASDAQ | REGN | Wed, Feb 24, 1999 | 7.63 | 7.75 | 7.50 | 7.50 | 1704 | NASDAQ | REGN | Tue, Feb 23, 1999 | 7.75 | 8.00 | 7.50 | 7.63 | 1703 | NASDAQ | REGN | Mon, Feb 22, 1999 | 7.75 | 8.00 | 7.50 | 7.63 | 1702 | NASDAQ | REGN | Fri, Feb 19, 1999 | 7.88 | 8.00 | 7.75 | 7.75 | 1701 | NASDAQ | REGN | Thu, Feb 18, 1999 | 7.88 | 8.13 | 7.75 | 7.77 | 1700 | NASDAQ | REGN | Wed, Feb 17, 1999 | 8.25 | 8.25 | 7.94 | 7.94 | 1699 | NASDAQ | REGN | Tue, Feb 16, 1999 | 7.88 | 8.63 | 7.88 | 8.25 | 1698 | NASDAQ | REGN | Fri, Feb 12, 1999 | 8.25 | 8.38 | 7.88 | 8.13 | 1697 | NASDAQ | REGN | Thu, Feb 11, 1999 | 7.69 | 8.63 | 7.69 | 8.31 | 1696 | NASDAQ | REGN | Wed, Feb 10, 1999 | 7.63 | 8.00 | 7.63 | 7.75 | 1695 | NASDAQ | REGN | Tue, Feb 9, 1999 | 8.25 | 8.25 | 7.81 | 7.81 | 1694 | NASDAQ | REGN | Mon, Feb 8, 1999 | 8.13 | 8.38 | 8.00 | 8.31 | 1693 | NASDAQ | REGN | Fri, Feb 5, 1999 | 9.13 | 9.13 | 8.00 | 8.25 | 1692 | NASDAQ | REGN | Thu, Feb 4, 1999 | 8.75 | 9.13 | 8.50 | 9.00 | 1691 | NASDAQ | REGN | Wed, Feb 3, 1999 | 10.00 | 10.00 | 8.13 | 8.50 | 1690 | NASDAQ | REGN | Tue, Feb 2, 1999 | 7.75 | 10.13 | 7.44 | 9.88 | 1689 | NASDAQ | REGN | Mon, Feb 1, 1999 | 7.75 | 8.00 | 7.56 | 7.56 | 1688 | NASDAQ | REGN | Fri, Jan 29, 1999 | 7.75 | 8.00 | 7.72 | 8.00 | 1687 | NASDAQ | REGN | Thu, Jan 28, 1999 | 7.50 | 8.00 | 7.50 | 7.88 | 1686 | NASDAQ | REGN | Wed, Jan 27, 1999 | 8.13 | 8.13 | 7.69 | 7.69 | 1685 | NASDAQ | REGN | Tue, Jan 26, 1999 | 7.88 | 8.13 | 7.75 | 8.13 | 1684 | NASDAQ | REGN | Mon, Jan 25, 1999 | 7.63 | 8.00 | 7.63 | 7.75 | 1683 | NASDAQ | REGN | Fri, Jan 22, 1999 | 7.75 | 8.13 | 7.63 | 8.06 | 1682 | NASDAQ | REGN | Thu, Jan 21, 1999 | 7.88 | 8.00 | 7.75 | 7.75 | 1681 | NASDAQ | REGN | Wed, Jan 20, 1999 | 7.75 | 8.00 | 7.50 | 8.00 | 1680 | NASDAQ | REGN | Tue, Jan 19, 1999 | 8.00 | 8.38 | 7.50 | 7.50 | 1679 | NASDAQ | REGN | Fri, Jan 15, 1999 | 7.06 | 7.88 | 7.06 | 7.88 | 1678 | NASDAQ | REGN | Thu, Jan 14, 1999 | 7.50 | 7.50 | 6.94 | 6.97 | 1677 | NASDAQ | REGN | Wed, Jan 13, 1999 | 7.13 | 7.50 | 7.06 | 7.50 | 1676 | NASDAQ | REGN | Tue, Jan 12, 1999 | 7.25 | 7.50 | 7.25 | 7.25 | 1675 | NASDAQ | REGN | Mon, Jan 11, 1999 | 7.75 | 7.75 | 7.25 | 7.44 | 1674 | NASDAQ | REGN | Fri, Jan 8, 1999 | 7.94 | 7.94 | 7.50 | 7.50 | 1673 | NASDAQ | REGN | Thu, Jan 7, 1999 | 8.00 | 8.00 | 7.63 | 8.00 | 1672 | NASDAQ | REGN | Wed, Jan 6, 1999 | 8.13 | 8.38 | 7.75 | 8.13 | 1671 | NASDAQ | REGN | Tue, Jan 5, 1999 | 7.94 | 8.38 | 7.75 | 7.94 | 1670 | NASDAQ | REGN | Mon, Jan 4, 1999 | 7.00 | 7.94 | 6.88 | 7.94 | 1669 | NASDAQ | REGN | Thu, Dec 31, 1998 | 6.69 | 7.75 | 6.31 | 7.38 | 1668 | NASDAQ | REGN | Wed, Dec 30, 1998 | 6.56 | 6.88 | 6.50 | 6.75 | 1667 | NASDAQ | REGN | Tue, Dec 29, 1998 | 6.75 | 6.94 | 6.50 | 6.69 | 1666 | NASDAQ | REGN | Mon, Dec 28, 1998 | 7.00 | 7.00 | 6.50 | 6.75 | 1665 | NASDAQ | REGN | Thu, Dec 24, 1998 | 6.75 | 7.38 | 6.50 | 6.88 | 1664 | NASDAQ | REGN | Wed, Dec 23, 1998 | 6.88 | 6.88 | 6.63 | 6.63 | 1663 | NASDAQ | REGN | Tue, Dec 22, 1998 | 7.13 | 7.25 | 6.75 | 6.75 | 1662 | NASDAQ | REGN | Mon, Dec 21, 1998 | 7.00 | 7.25 | 7.00 | 7.25 | 1661 | NASDAQ | REGN | Fri, Dec 18, 1998 | 6.94 | 7.50 | 6.75 | 7.50 | 1660 | NASDAQ | REGN | Thu, Dec 17, 1998 | 7.25 | 7.38 | 6.88 | 6.94 | 1659 | NASDAQ | REGN | Wed, Dec 16, 1998 | 7.13 | 7.75 | 7.06 | 7.25 | 1658 | NASDAQ | REGN | Tue, Dec 15, 1998 | 7.25 | 7.38 | 7.00 | 7.38 | 1657 | NASDAQ | REGN | Mon, Dec 14, 1998 | 7.63 | 7.63 | 7.19 | 7.19 | 1656 | NASDAQ | REGN | Fri, Dec 11, 1998 | 7.00 | 7.75 | 7.00 | 7.63 | 1655 | NASDAQ | REGN | Thu, Dec 10, 1998 | 7.75 | 7.88 | 7.06 | 7.13 | 1654 | NASDAQ | REGN | Wed, Dec 9, 1998 | 7.69 | 7.88 | 7.50 | 7.88 | 1653 | NASDAQ | REGN | Tue, Dec 8, 1998 | 7.81 | 7.88 | 7.69 | 7.69 | 1652 | NASDAQ | REGN | Mon, Dec 7, 1998 | 7.75 | 7.94 | 7.75 | 7.81 | 1651 | NASDAQ | REGN | Fri, Dec 4, 1998 | 8.00 | 8.06 | 7.75 | 7.94 | 1650 | NASDAQ | REGN | Thu, Dec 3, 1998 | 8.00 | 8.63 | 7.81 | 7.94 | 1649 | NASDAQ | REGN | Wed, Dec 2, 1998 | 7.88 | 8.00 | 7.19 | 7.75 | 1648 | NASDAQ | REGN | Tue, Dec 1, 1998 | 8.19 | 8.19 | 8.00 | 8.13 | 1647 | NASDAQ | REGN | Mon, Nov 30, 1998 | 8.25 | 8.38 | 8.00 | 8.25 | 1646 | NASDAQ | REGN | Fri, Nov 27, 1998 | 7.88 | 8.38 | 7.88 | 8.13 | 1645 | NASDAQ | REGN | Wed, Nov 25, 1998 | 8.38 | 8.38 | 7.88 | 8.13 | 1644 | NASDAQ | REGN | Tue, Nov 24, 1998 | 8.38 | 8.38 | 8.00 | 8.38 | 1643 | NASDAQ | REGN | Mon, Nov 23, 1998 | 8.13 | 8.50 | 8.00 | 8.31 | 1642 | NASDAQ | REGN | Fri, Nov 20, 1998 | 7.75 | 8.13 | 7.75 | 8.13 | 1641 | NASDAQ | REGN | Thu, Nov 19, 1998 | 8.06 | 8.19 | 7.88 | 8.00 | 1640 | NASDAQ | REGN | Wed, Nov 18, 1998 | 7.50 | 8.13 | 7.50 | 7.94 | 1639 | NASDAQ | REGN | Tue, Nov 17, 1998 | 7.88 | 8.00 | 7.56 | 7.63 | 1638 | NASDAQ | REGN | Mon, Nov 16, 1998 | 7.63 | 7.94 | 7.63 | 7.75 | 1637 | NASDAQ | REGN | Fri, Nov 13, 1998 | 7.38 | 7.97 | 7.38 | 7.50 | 1636 | NASDAQ | REGN | Thu, Nov 12, 1998 | 7.75 | 7.88 | 7.38 | 7.75 | 1635 | NASDAQ | REGN | Wed, Nov 11, 1998 | 7.81 | 7.88 | 7.38 | 7.77 | 1634 | NASDAQ | REGN | Tue, Nov 10, 1998 | 8.50 | 8.50 | 7.81 | 7.81 | 1633 | NASDAQ | REGN | Mon, Nov 9, 1998 | 8.38 | 8.63 | 8.13 | 8.13 | 1632 | NASDAQ | REGN | Fri, Nov 6, 1998 | 8.00 | 8.50 | 7.75 | 8.50 | 1631 | NASDAQ | REGN | Thu, Nov 5, 1998 | 7.50 | 8.00 | 7.50 | 7.88 | 1630 | NASDAQ | REGN | Wed, Nov 4, 1998 | 8.38 | 8.38 | 7.50 | 7.50 | 1629 | NASDAQ | REGN | Tue, Nov 3, 1998 | 8.50 | 8.50 | 8.13 | 8.13 | 1628 | NASDAQ | REGN | Mon, Nov 2, 1998 | 8.44 | 8.63 | 8.25 | 8.44 | 1627 | NASDAQ | REGN | Fri, Oct 30, 1998 | 8.63 | 8.63 | 8.00 | 8.25 | 1626 | NASDAQ | REGN | Thu, Oct 29, 1998 | 8.63 | 8.63 | 7.25 | 8.56 | 1625 | NASDAQ | REGN | Wed, Oct 28, 1998 | 7.50 | 8.50 | 7.50 | 8.31 | 1624 | NASDAQ | REGN | Tue, Oct 27, 1998 | 8.63 | 8.63 | 7.44 | 7.50 | 1623 | NASDAQ | REGN | Mon, Oct 26, 1998 | 8.31 | 8.75 | 8.13 | 8.50 | 1622 | NASDAQ | REGN | Fri, Oct 23, 1998 | 8.13 | 8.38 | 8.13 | 8.25 | 1621 | NASDAQ | REGN | Thu, Oct 22, 1998 | 7.00 | 8.00 | 7.00 | 8.00 | 1620 | NASDAQ | REGN | Wed, Oct 21, 1998 | 7.38 | 8.13 | 7.13 | 7.38 | 1619 | NASDAQ | REGN | Tue, Oct 20, 1998 | 7.88 | 8.25 | 7.19 | 7.38 | 1618 | NASDAQ | REGN | Mon, Oct 19, 1998 | 6.75 | 7.81 | 6.38 | 7.50 | 1617 | NASDAQ | REGN | Fri, Oct 16, 1998 | 6.25 | 6.63 | 6.00 | 6.50 | 1616 | NASDAQ | REGN | Thu, Oct 15, 1998 | 6.25 | 6.25 | 5.88 | 6.13 | 1615 | NASDAQ | REGN | Wed, Oct 14, 1998 | 6.13 | 6.25 | 5.88 | 6.00 | 1614 | NASDAQ | REGN | Tue, Oct 13, 1998 | 7.25 | 7.25 | 5.88 | 6.06 | 1613 | NASDAQ | REGN | Mon, Oct 12, 1998 | 7.13 | 7.25 | 7.13 | 7.13 | 1612 | NASDAQ | REGN | Fri, Oct 9, 1998 | 7.00 | 7.19 | 6.75 | 7.19 | 1611 | NASDAQ | REGN | Thu, Oct 8, 1998 | 7.00 | 7.13 | 6.63 | 7.13 | 1610 | NASDAQ | REGN | Wed, Oct 7, 1998 | 7.50 | 7.50 | 7.13 | 7.13 | 1609 | NASDAQ | REGN | Tue, Oct 6, 1998 | 7.25 | 7.38 | 7.00 | 7.13 | 1608 | NASDAQ | REGN | Mon, Oct 5, 1998 | 7.00 | 7.38 | 7.00 | 7.25 | 1607 | NASDAQ | REGN | Fri, Oct 2, 1998 | 6.63 | 7.13 | 6.44 | 7.00 | 1606 | NASDAQ | REGN | Thu, Oct 1, 1998 | 7.19 | 7.63 | 6.63 | 6.63 | 1605 | NASDAQ | REGN | Wed, Sep 30, 1998 | 7.75 | 7.75 | 7.38 | 7.69 | 1604 | NASDAQ | REGN | Tue, Sep 29, 1998 | 8.13 | 8.13 | 7.50 | 7.94 | 1603 | NASDAQ | REGN | Mon, Sep 28, 1998 | 8.13 | 8.38 | 8.13 | 8.16 | 1602 | NASDAQ | REGN | Fri, Sep 25, 1998 | 8.06 | 8.38 | 8.06 | 8.31 | 1601 | NASDAQ | REGN | Thu, Sep 24, 1998 | 8.25 | 8.31 | 8.00 | 8.06 | 1600 | NASDAQ | REGN | Wed, Sep 23, 1998 | 8.00 | 8.38 | 8.00 | 8.25 | 1599 | NASDAQ | REGN | Tue, Sep 22, 1998 | 8.00 | 8.00 | 7.81 | 7.86 | 1598 | NASDAQ | REGN | Mon, Sep 21, 1998 | 7.75 | 8.13 | 7.75 | 7.88 | 1597 | NASDAQ | REGN | Fri, Sep 18, 1998 | 8.44 | 8.44 | 7.88 | 7.94 | 1596 | NASDAQ | REGN | Thu, Sep 17, 1998 | 7.88 | 8.13 | 7.63 | 8.00 | 1595 | NASDAQ | REGN | Wed, Sep 16, 1998 | 7.38 | 8.50 | 7.25 | 8.25 | 1594 | NASDAQ | REGN | Tue, Sep 15, 1998 | 7.00 | 7.38 | 6.88 | 7.31 | 1593 | NASDAQ | REGN | Mon, Sep 14, 1998 | 7.13 | 7.31 | 6.75 | 7.13 | 1592 | NASDAQ | REGN | Fri, Sep 11, 1998 | 7.00 | 7.00 | 6.50 | 6.75 | 1591 | NASDAQ | REGN | Thu, Sep 10, 1998 | 6.38 | 6.88 | 6.38 | 6.63 | 1590 | NASDAQ | REGN | Wed, Sep 9, 1998 | 6.50 | 6.88 | 6.38 | 6.38 | 1589 | NASDAQ | REGN | Tue, Sep 8, 1998 | 6.31 | 6.75 | 5.94 | 6.59 | 1588 | NASDAQ | REGN | Fri, Sep 4, 1998 | 6.25 | 6.25 | 5.88 | 5.88 | 1587 | NASDAQ | REGN | Thu, Sep 3, 1998 | 6.25 | 6.69 | 6.13 | 6.13 | 1586 | NASDAQ | REGN | Wed, Sep 2, 1998 | 6.19 | 6.75 | 6.13 | 6.75 | 1585 | NASDAQ | REGN | Tue, Sep 1, 1998 | 6.88 | 6.88 | 5.75 | 6.13 | 1584 | NASDAQ | REGN | Mon, Aug 31, 1998 | 6.75 | 7.00 | 6.50 | 6.56 | 1583 | NASDAQ | REGN | Fri, Aug 28, 1998 | 6.19 | 6.88 | 6.00 | 6.69 | 1582 | NASDAQ | REGN | Thu, Aug 27, 1998 | 6.69 | 6.75 | 6.25 | 6.25 | 1581 | NASDAQ | REGN | Wed, Aug 26, 1998 | 7.06 | 7.06 | 6.25 | 6.31 | 1580 | NASDAQ | REGN | Tue, Aug 25, 1998 | 7.13 | 7.25 | 6.88 | 6.88 | 1579 | NASDAQ | REGN | Mon, Aug 24, 1998 | 6.81 | 7.38 | 6.75 | 6.81 | 1578 | NASDAQ | REGN | Fri, Aug 21, 1998 | 6.69 | 7.06 | 6.31 | 6.75 | 1577 | NASDAQ | REGN | Thu, Aug 20, 1998 | 7.19 | 7.19 | 6.63 | 6.72 | 1576 | NASDAQ | REGN | Wed, Aug 19, 1998 | 7.00 | 7.13 | 7.00 | 7.05 | 1575 | NASDAQ | REGN | Tue, Aug 18, 1998 | 7.00 | 7.25 | 7.00 | 7.06 | 1574 | NASDAQ | REGN | Mon, Aug 17, 1998 | 7.25 | 7.25 | 7.00 | 7.06 | 1573 | NASDAQ | REGN | Fri, Aug 14, 1998 | 7.22 | 7.25 | 7.00 | 7.13 | 1572 | NASDAQ | REGN | Thu, Aug 13, 1998 | 7.13 | 7.25 | 7.13 | 7.22 | 1571 | NASDAQ | REGN | Wed, Aug 12, 1998 | 7.38 | 7.38 | 7.19 | 7.19 | 1570 | NASDAQ | REGN | Tue, Aug 11, 1998 | 7.63 | 7.88 | 7.00 | 7.25 | 1569 | NASDAQ | REGN | Mon, Aug 10, 1998 | 7.88 | 8.00 | 7.75 | 7.88 | 1568 | NASDAQ | REGN | Fri, Aug 7, 1998 | 7.25 | 7.88 | 7.25 | 7.63 | 1567 | NASDAQ | REGN | Thu, Aug 6, 1998 | 7.41 | 7.75 | 7.25 | 7.56 | 1566 | NASDAQ | REGN | Wed, Aug 5, 1998 | 7.63 | 7.75 | 7.38 | 7.41 | 1565 | NASDAQ | REGN | Tue, Aug 4, 1998 | 7.75 | 7.78 | 7.38 | 7.44 | 1564 | NASDAQ | REGN | Mon, Aug 3, 1998 | 8.00 | 8.25 | 7.75 | 7.75 | 1563 | NASDAQ | REGN | Fri, Jul 31, 1998 | 8.44 | 8.44 | 7.75 | 8.00 | 1562 | NASDAQ | REGN | Thu, Jul 30, 1998 | 8.13 | 8.50 | 8.13 | 8.31 | 1561 | NASDAQ | REGN | Wed, Jul 29, 1998 | 8.00 | 8.44 | 7.75 | 8.44 | 1560 | NASDAQ | REGN | Tue, Jul 28, 1998 | 8.00 | 8.00 | 7.88 | 7.97 | 1559 | NASDAQ | REGN | Mon, Jul 27, 1998 | 7.94 | 8.25 | 7.94 | 8.00 | 1558 | NASDAQ | REGN | Fri, Jul 24, 1998 | 8.25 | 8.25 | 7.88 | 7.94 | 1557 | NASDAQ | REGN | Thu, Jul 23, 1998 | 8.00 | 8.50 | 7.94 | 7.94 | 1556 | NASDAQ | REGN | Wed, Jul 22, 1998 | 8.25 | 8.25 | 8.00 | 8.00 | 1555 | NASDAQ | REGN | Tue, Jul 21, 1998 | 8.38 | 8.38 | 8.00 | 8.00 | 1554 | NASDAQ | REGN | Mon, Jul 20, 1998 | 8.00 | 8.44 | 7.88 | 7.88 | 1553 | NASDAQ | REGN | Fri, Jul 17, 1998 | 9.19 | 9.19 | 8.00 | 8.06 | 1552 | NASDAQ | REGN | Thu, Jul 16, 1998 | 9.00 | 9.13 | 9.00 | 9.05 | 1551 | NASDAQ | REGN | Wed, Jul 15, 1998 | 9.00 | 9.13 | 9.00 | 9.13 | 1550 | NASDAQ | REGN | Tue, Jul 14, 1998 | 9.00 | 9.13 | 9.00 | 9.00 | 1549 | NASDAQ | REGN | Mon, Jul 13, 1998 | 9.00 | 9.25 | 9.00 | 9.00 | 1548 | NASDAQ | REGN | Fri, Jul 10, 1998 | 9.25 | 9.25 | 9.00 | 9.25 | 1547 | NASDAQ | REGN | Thu, Jul 9, 1998 | 9.13 | 9.25 | 9.00 | 9.25 | 1546 | NASDAQ | REGN | Wed, Jul 8, 1998 | 9.00 | 9.25 | 9.00 | 9.00 | 1545 | NASDAQ | REGN | Tue, Jul 7, 1998 | 9.00 | 9.25 | 9.00 | 9.25 | 1544 | NASDAQ | REGN | Mon, Jul 6, 1998 | 9.38 | 9.38 | 8.81 | 9.00 | 1543 | NASDAQ | REGN | Thu, Jul 2, 1998 | 9.63 | 9.69 | 9.00 | 9.06 | 1542 | NASDAQ | REGN | Wed, Jul 1, 1998 | 9.44 | 9.75 | 9.44 | 9.50 | 1541 | NASDAQ | REGN | Tue, Jun 30, 1998 | 8.88 | 9.50 | 8.88 | 9.22 | 1540 | NASDAQ | REGN | Mon, Jun 29, 1998 | 9.00 | 9.00 | 8.88 | 8.94 | 1539 | NASDAQ | REGN | Fri, Jun 26, 1998 | 8.75 | 9.00 | 8.75 | 8.88 | 1538 | NASDAQ | REGN | Thu, Jun 25, 1998 | 8.75 | 9.00 | 8.50 | 9.00 | 1537 | NASDAQ | REGN | Wed, Jun 24, 1998 | 8.50 | 8.63 | 8.38 | 8.63 | 1536 | NASDAQ | REGN | Tue, Jun 23, 1998 | 8.50 | 8.69 | 8.38 | 8.38 | 1535 | NASDAQ | REGN | Mon, Jun 22, 1998 | 8.84 | 8.84 | 8.50 | 8.50 | 1534 | NASDAQ | REGN | Fri, Jun 19, 1998 | 9.00 | 9.13 | 8.50 | 8.50 | 1533 | NASDAQ | REGN | Thu, Jun 18, 1998 | 8.88 | 9.06 | 8.88 | 8.94 | 1532 | NASDAQ | REGN | Wed, Jun 17, 1998 | 8.94 | 9.13 | 8.88 | 9.13 | 1531 | NASDAQ | REGN | Tue, Jun 16, 1998 | 9.00 | 9.00 | 8.63 | 9.00 | 1530 | NASDAQ | REGN | Mon, Jun 15, 1998 | 9.00 | 9.00 | 8.75 | 8.75 | 1529 | NASDAQ | REGN | Fri, Jun 12, 1998 | 9.56 | 9.63 | 8.88 | 9.00 | 1528 | NASDAQ | REGN | Thu, Jun 11, 1998 | 9.13 | 9.63 | 9.00 | 9.59 | 1527 | NASDAQ | REGN | Wed, Jun 10, 1998 | 9.00 | 9.50 | 9.00 | 9.00 | 1526 | NASDAQ | REGN | Tue, Jun 9, 1998 | 9.50 | 9.50 | 9.00 | 9.25 | 1525 | NASDAQ | REGN | Mon, Jun 8, 1998 | 9.00 | 9.50 | 9.00 | 9.31 | 1524 | NASDAQ | REGN | Fri, Jun 5, 1998 | 9.31 | 9.69 | 9.13 | 9.13 | 1523 | NASDAQ | REGN | Thu, Jun 4, 1998 | 9.25 | 9.75 | 9.25 | 9.75 | 1522 | NASDAQ | REGN | Wed, Jun 3, 1998 | 9.63 | 9.75 | 9.25 | 9.25 | 1521 | NASDAQ | REGN | Tue, Jun 2, 1998 | 9.75 | 9.75 | 9.25 | 9.31 | 1520 | NASDAQ | REGN | Mon, Jun 1, 1998 | 9.75 | 9.75 | 9.25 | 9.63 | 1519 | NASDAQ | REGN | Fri, May 29, 1998 | 9.50 | 9.75 | 9.16 | 9.34 | 1518 | NASDAQ | REGN | Thu, May 28, 1998 | 9.13 | 9.63 | 9.00 | 9.50 | 1517 | NASDAQ | REGN | Wed, May 27, 1998 | 9.38 | 9.38 | 9.00 | 9.25 | 1516 | NASDAQ | REGN | Tue, May 26, 1998 | 9.75 | 9.88 | 9.25 | 9.38 | 1515 | NASDAQ | REGN | Fri, May 22, 1998 | 9.75 | 10.00 | 9.63 | 9.75 | 1514 | NASDAQ | REGN | Thu, May 21, 1998 | 9.50 | 9.75 | 9.50 | 9.75 | 1513 | NASDAQ | REGN | Wed, May 20, 1998 | 9.75 | 9.75 | 9.38 | 9.44 | 1512 | NASDAQ | REGN | Tue, May 19, 1998 | 9.38 | 9.75 | 9.38 | 9.75 | 1511 | NASDAQ | REGN | Mon, May 18, 1998 | 9.00 | 9.75 | 9.00 | 9.63 | 1510 | NASDAQ | REGN | Fri, May 15, 1998 | 9.25 | 9.63 | 9.25 | 9.56 | 1509 | NASDAQ | REGN | Thu, May 14, 1998 | 9.63 | 9.75 | 9.25 | 9.25 | 1508 | NASDAQ | REGN | Wed, May 13, 1998 | 9.25 | 9.75 | 9.25 | 9.63 | 1507 | NASDAQ | REGN | Tue, May 12, 1998 | 10.00 | 10.00 | 9.13 | 9.63 | 1506 | NASDAQ | REGN | Mon, May 11, 1998 | 9.63 | 10.00 | 9.38 | 9.38 | 1505 | NASDAQ | REGN | Fri, May 8, 1998 | 9.50 | 9.94 | 9.38 | 9.94 | 1504 | NASDAQ | REGN | Thu, May 7, 1998 | 9.50 | 9.63 | 9.38 | 9.38 | 1503 | NASDAQ | REGN | Wed, May 6, 1998 | 10.00 | 10.38 | 9.25 | 9.69 | 1502 | NASDAQ | REGN | Tue, May 5, 1998 | 10.13 | 10.50 | 9.88 | 10.00 | 1501 | NASDAQ | REGN | Mon, May 4, 1998 | 10.06 | 10.66 | 10.00 | 10.50 | 1500 | NASDAQ | REGN | Fri, May 1, 1998 | 9.81 | 10.06 | 9.75 | 9.88 | 1499 | NASDAQ | REGN | Thu, Apr 30, 1998 | 9.63 | 10.13 | 9.63 | 9.81 | 1498 | NASDAQ | REGN | Wed, Apr 29, 1998 | 9.38 | 9.94 | 9.38 | 9.88 | 1497 | NASDAQ | REGN | Tue, Apr 28, 1998 | 9.13 | 9.63 | 9.13 | 9.44 | 1496 | NASDAQ | REGN | Mon, Apr 27, 1998 | 9.63 | 9.63 | 9.25 | 9.31 | 1495 | NASDAQ | REGN | Fri, Apr 24, 1998 | 9.56 | 10.00 | 9.50 | 9.63 | 1494 | NASDAQ | REGN | Thu, Apr 23, 1998 | 10.75 | 10.75 | 9.50 | 9.61 | 1493 | NASDAQ | REGN | Wed, Apr 22, 1998 | 11.00 | 11.00 | 10.50 | 10.56 | 1492 | NASDAQ | REGN | Tue, Apr 21, 1998 | 10.25 | 11.00 | 10.00 | 10.94 | 1491 | NASDAQ | REGN | Mon, Apr 20, 1998 | 9.88 | 10.25 | 9.50 | 10.13 | 1490 | NASDAQ | REGN | Fri, Apr 17, 1998 | 9.88 | 9.94 | 9.31 | 9.75 | 1489 | NASDAQ | REGN | Thu, Apr 16, 1998 | 9.81 | 9.88 | 9.38 | 9.88 | 1488 | NASDAQ | REGN | Wed, Apr 15, 1998 | 9.13 | 10.00 | 9.13 | 9.97 | 1487 | NASDAQ | REGN | Tue, Apr 14, 1998 | 9.31 | 9.56 | 9.06 | 9.25 | 1486 | NASDAQ | REGN | Mon, Apr 13, 1998 | 9.94 | 9.94 | 9.00 | 9.50 | 1485 | NASDAQ | REGN | Thu, Apr 9, 1998 | 10.00 | 10.13 | 9.00 | 9.94 | 1484 | NASDAQ | REGN | Wed, Apr 8, 1998 | 9.25 | 9.63 | 8.75 | 9.50 | 1483 | NASDAQ | REGN | Tue, Apr 7, 1998 | 8.38 | 8.50 | 8.00 | 8.38 | 1482 | NASDAQ | REGN | Mon, Apr 6, 1998 | 8.19 | 8.50 | 8.13 | 8.25 | 1481 | NASDAQ | REGN | Fri, Apr 3, 1998 | 7.63 | 8.25 | 7.63 | 8.13 | 1480 | NASDAQ | REGN | Thu, Apr 2, 1998 | 7.63 | 7.75 | 7.25 | 7.63 | 1479 | NASDAQ | REGN | Wed, Apr 1, 1998 | 7.63 | 7.63 | 7.25 | 7.31 | 1478 | NASDAQ | REGN | Tue, Mar 31, 1998 | 7.75 | 7.88 | 7.31 | 7.38 | 1477 | NASDAQ | REGN | Mon, Mar 30, 1998 | 7.50 | 7.88 | 7.50 | 7.50 | 1476 | NASDAQ | REGN | Fri, Mar 27, 1998 | 7.50 | 7.75 | 7.50 | 7.50 | 1475 | NASDAQ | REGN | Thu, Mar 26, 1998 | 7.75 | 7.81 | 7.50 | 7.56 | 1474 | NASDAQ | REGN | Wed, Mar 25, 1998 | 7.94 | 7.94 | 7.75 | 7.75 | 1473 | NASDAQ | REGN | Tue, Mar 24, 1998 | 7.88 | 8.25 | 7.75 | 7.94 | 1472 | NASDAQ | REGN | Mon, Mar 23, 1998 | 7.81 | 8.13 | 7.75 | 7.88 | 1471 | NASDAQ | REGN | Fri, Mar 20, 1998 | 8.38 | 8.63 | 8.25 | 8.25 | 1470 | NASDAQ | REGN | Thu, Mar 19, 1998 | 8.75 | 8.75 | 8.50 | 8.50 | 1469 | NASDAQ | REGN | Wed, Mar 18, 1998 | 8.50 | 8.75 | 8.38 | 8.56 | 1468 | NASDAQ | REGN | Tue, Mar 17, 1998 | 8.88 | 9.00 | 8.25 | 8.50 | 1467 | NASDAQ | REGN | Mon, Mar 16, 1998 | 9.06 | 9.06 | 8.63 | 8.63 | 1466 | NASDAQ | REGN | Fri, Mar 13, 1998 | 8.50 | 9.13 | 8.25 | 8.88 | 1465 | NASDAQ | REGN | Thu, Mar 12, 1998 | 7.63 | 8.50 | 7.63 | 8.50 | 1464 | NASDAQ | REGN | Wed, Mar 11, 1998 | 7.50 | 8.13 | 7.50 | 7.81 | 1463 | NASDAQ | REGN | Tue, Mar 10, 1998 | 7.56 | 7.88 | 7.56 | 7.56 | 1462 | NASDAQ | REGN | Mon, Mar 9, 1998 | 7.75 | 7.88 | 7.50 | 7.56 | 1461 | NASDAQ | REGN | Fri, Mar 6, 1998 | 7.69 | 7.75 | 7.50 | 7.63 | 1460 | NASDAQ | REGN | Thu, Mar 5, 1998 | 7.50 | 7.53 | 7.50 | 7.52 | 1459 | NASDAQ | REGN | Wed, Mar 4, 1998 | 7.50 | 7.75 | 7.50 | 7.50 | 1458 | NASDAQ | REGN | Tue, Mar 3, 1998 | 7.69 | 7.69 | 7.50 | 7.63 | 1457 | NASDAQ | REGN | Mon, Mar 2, 1998 | 8.00 | 8.13 | 7.69 | 7.75 | 1456 | NASDAQ | REGN | Fri, Feb 27, 1998 | 8.38 | 8.38 | 7.56 | 8.13 | 1455 | NASDAQ | REGN | Thu, Feb 26, 1998 | 8.00 | 8.50 | 8.00 | 8.25 | 1454 | NASDAQ | REGN | Wed, Feb 25, 1998 | 8.13 | 8.50 | 7.88 | 8.50 | 1453 | NASDAQ | REGN | Tue, Feb 24, 1998 | 8.00 | 8.50 | 8.00 | 8.38 | 1452 | NASDAQ | REGN | Mon, Feb 23, 1998 | 8.69 | 8.69 | 8.25 | 8.44 | 1451 | NASDAQ | REGN | Fri, Feb 20, 1998 | 8.63 | 9.00 | 8.63 | 8.63 | 1450 | NASDAQ | REGN | Thu, Feb 19, 1998 | 8.56 | 9.00 | 8.56 | 8.88 | 1449 | NASDAQ | REGN | Wed, Feb 18, 1998 | 8.63 | 9.00 | 8.63 | 8.69 | 1448 | NASDAQ | REGN | Tue, Feb 17, 1998 | 8.88 | 9.00 | 8.50 | 8.81 | 1447 | NASDAQ | REGN | Fri, Feb 13, 1998 | 8.81 | 9.13 | 8.50 | 8.56 | 1446 | NASDAQ | REGN | Thu, Feb 12, 1998 | 9.50 | 9.50 | 8.50 | 8.94 | 1445 | NASDAQ | REGN | Wed, Feb 11, 1998 | 7.63 | 9.50 | 7.38 | 9.50 | 1444 | NASDAQ | REGN | Tue, Feb 10, 1998 | 7.25 | 7.63 | 7.25 | 7.50 | 1443 | NASDAQ | REGN | Mon, Feb 9, 1998 | 7.13 | 7.38 | 7.13 | 7.38 | 1442 | NASDAQ | REGN | Fri, Feb 6, 1998 | 7.38 | 7.38 | 7.13 | 7.13 | 1441 | NASDAQ | REGN | Thu, Feb 5, 1998 | 7.50 | 7.69 | 7.13 | 7.13 | 1440 | NASDAQ | REGN | Wed, Feb 4, 1998 | 7.63 | 7.75 | 7.38 | 7.50 | 1439 | NASDAQ | REGN | Tue, Feb 3, 1998 | 7.50 | 7.63 | 7.25 | 7.50 | 1438 | NASDAQ | REGN | Mon, Feb 2, 1998 | 7.13 | 7.63 | 7.13 | 7.38 | 1437 | NASDAQ | REGN | Fri, Jan 30, 1998 | 7.00 | 7.38 | 7.00 | 7.00 | 1436 | NASDAQ | REGN | Thu, Jan 29, 1998 | 7.25 | 7.25 | 7.00 | 7.00 | 1435 | NASDAQ | REGN | Wed, Jan 28, 1998 | 7.38 | 7.50 | 7.13 | 7.13 | 1434 | NASDAQ | REGN | Tue, Jan 27, 1998 | 7.88 | 7.88 | 7.25 | 7.44 | 1433 | NASDAQ | REGN | Mon, Jan 26, 1998 | 8.13 | 8.13 | 7.50 | 7.50 | 1432 | NASDAQ | REGN | Fri, Jan 23, 1998 | 8.00 | 8.00 | 7.88 | 7.94 | 1431 | NASDAQ | REGN | Thu, Jan 22, 1998 | 7.81 | 8.00 | 7.81 | 7.94 | 1430 | NASDAQ | REGN | Wed, Jan 21, 1998 | 8.00 | 8.38 | 7.50 | 7.88 | 1429 | NASDAQ | REGN | Tue, Jan 20, 1998 | 8.13 | 8.50 | 8.13 | 8.50 | 1428 | NASDAQ | REGN | Fri, Jan 16, 1998 | 8.63 | 8.63 | 8.00 | 8.13 | 1427 | NASDAQ | REGN | Thu, Jan 15, 1998 | 8.50 | 8.75 | 8.38 | 8.38 | 1426 | NASDAQ | REGN | Wed, Jan 14, 1998 | 8.50 | 8.88 | 8.38 | 8.56 | 1425 | NASDAQ | REGN | Tue, Jan 13, 1998 | 8.88 | 8.88 | 8.38 | 8.38 | 1424 | NASDAQ | REGN | Mon, Jan 12, 1998 | 8.25 | 8.50 | 8.25 | 8.38 | 1423 | NASDAQ | REGN | Fri, Jan 9, 1998 | 8.25 | 8.75 | 8.25 | 8.69 | 1422 | NASDAQ | REGN | Thu, Jan 8, 1998 | 8.25 | 8.63 | 8.25 | 8.25 | 1421 | NASDAQ | REGN | Wed, Jan 7, 1998 | 8.50 | 8.50 | 8.13 | 8.25 | 1420 | NASDAQ | REGN | Tue, Jan 6, 1998 | 9.00 | 9.13 | 8.25 | 8.50 | 1419 | NASDAQ | REGN | Mon, Jan 5, 1998 | 9.00 | 9.38 | 8.88 | 9.00 | 1418 | NASDAQ | REGN | Fri, Jan 2, 1998 | 8.75 | 8.88 | 8.50 | 8.88 | 1417 | NASDAQ | REGN | Wed, Dec 31, 1997 | 8.50 | 8.88 | 8.38 | 8.56 | 1416 | NASDAQ | REGN | Tue, Dec 30, 1997 | 8.13 | 8.75 | 8.00 | 8.75 | 1415 | NASDAQ | REGN | Mon, Dec 29, 1997 | 8.50 | 8.88 | 8.19 | 8.50 | 1414 | NASDAQ | REGN | Fri, Dec 26, 1997 | 8.75 | 9.00 | 8.50 | 8.50 | 1413 | NASDAQ | REGN | Wed, Dec 24, 1997 | 9.00 | 9.00 | 8.81 | 9.00 | 1412 | NASDAQ | REGN | Tue, Dec 23, 1997 | 8.88 | 9.25 | 8.88 | 9.00 | 1411 | NASDAQ | REGN | Mon, Dec 22, 1997 | 8.75 | 9.00 | 8.75 | 8.88 | 1410 | NASDAQ | REGN | Fri, Dec 19, 1997 | 8.75 | 9.00 | 8.63 | 8.75 | 1409 | NASDAQ | REGN | Thu, Dec 18, 1997 | 8.81 | 9.19 | 8.75 | 8.75 | 1408 | NASDAQ | REGN | Wed, Dec 17, 1997 | 9.13 | 9.13 | 8.75 | 9.00 | 1407 | NASDAQ | REGN | Tue, Dec 16, 1997 | 9.50 | 9.63 | 9.25 | 9.56 | 1406 | NASDAQ | REGN | Mon, Dec 15, 1997 | 9.00 | 9.50 | 9.00 | 9.13 | 1405 | NASDAQ | REGN | Fri, Dec 12, 1997 | 9.25 | 9.38 | 8.81 | 9.31 | 1404 | NASDAQ | REGN | Thu, Dec 11, 1997 | 9.00 | 9.38 | 8.75 | 8.75 | 1403 | NASDAQ | REGN | Wed, Dec 10, 1997 | 9.50 | 9.50 | 9.13 | 9.19 | 1402 | NASDAQ | REGN | Tue, Dec 9, 1997 | 9.63 | 10.00 | 9.50 | 9.50 | 1401 | NASDAQ | REGN | Mon, Dec 8, 1997 | 9.88 | 10.13 | 9.63 | 9.75 | 1400 | NASDAQ | REGN | Fri, Dec 5, 1997 | 9.75 | 10.13 | 9.75 | 10.13 | 1399 | NASDAQ | REGN | Thu, Dec 4, 1997 | 9.88 | 9.88 | 9.75 | 9.81 | 1398 | NASDAQ | REGN | Wed, Dec 3, 1997 | 9.88 | 10.00 | 9.50 | 9.75 | 1397 | NASDAQ | REGN | Tue, Dec 2, 1997 | 10.38 | 10.38 | 9.88 | 9.88 | 1396 | NASDAQ | REGN | Mon, Dec 1, 1997 | 9.94 | 10.38 | 9.94 | 10.38 | 1395 | NASDAQ | REGN | Fri, Nov 28, 1997 | 9.88 | 9.88 | 9.75 | 9.88 | 1394 | NASDAQ | REGN | Wed, Nov 26, 1997 | 9.75 | 9.88 | 9.50 | 9.88 | 1393 | NASDAQ | REGN | Tue, Nov 25, 1997 | 10.00 | 10.00 | 9.13 | 9.13 | 1392 | NASDAQ | REGN | Mon, Nov 24, 1997 | 9.94 | 10.13 | 9.50 | 9.50 | 1391 | NASDAQ | REGN | Fri, Nov 21, 1997 | 10.25 | 10.25 | 9.94 | 10.13 | 1390 | NASDAQ | REGN | Thu, Nov 20, 1997 | 9.94 | 10.25 | 9.94 | 10.06 | 1389 | NASDAQ | REGN | Wed, Nov 19, 1997 | 10.00 | 10.25 | 9.88 | 10.06 | 1388 | NASDAQ | REGN | Tue, Nov 18, 1997 | 10.50 | 10.50 | 10.00 | 10.25 | 1387 | NASDAQ | REGN | Mon, Nov 17, 1997 | 10.13 | 10.75 | 10.13 | 10.25 | 1386 | NASDAQ | REGN | Fri, Nov 14, 1997 | 9.88 | 10.50 | 9.88 | 10.44 | 1385 | NASDAQ | REGN | Thu, Nov 13, 1997 | 10.38 | 10.75 | 9.75 | 10.13 | 1384 | NASDAQ | REGN | Wed, Nov 12, 1997 | 10.38 | 11.13 | 10.38 | 10.38 | 1383 | NASDAQ | REGN | Tue, Nov 11, 1997 | 10.88 | 10.88 | 10.50 | 10.69 | 1382 | NASDAQ | REGN | Mon, Nov 10, 1997 | 10.25 | 10.88 | 10.25 | 10.88 | 1381 | NASDAQ | REGN | Fri, Nov 7, 1997 | 10.50 | 10.63 | 10.13 | 10.38 | 1380 | NASDAQ | REGN | Thu, Nov 6, 1997 | 11.44 | 11.50 | 10.69 | 11.00 | 1379 | NASDAQ | REGN | Wed, Nov 5, 1997 | 11.50 | 11.50 | 11.00 | 11.38 | 1378 | NASDAQ | REGN | Tue, Nov 4, 1997 | 11.25 | 11.25 | 10.88 | 10.94 | 1377 | NASDAQ | REGN | Mon, Nov 3, 1997 | 10.75 | 11.25 | 10.63 | 11.00 | 1376 | NASDAQ | REGN | Fri, Oct 31, 1997 | 10.38 | 11.00 | 10.31 | 10.44 | 1375 | NASDAQ | REGN | Thu, Oct 30, 1997 | 10.13 | 10.63 | 9.88 | 10.50 | 1374 | NASDAQ | REGN | Wed, Oct 29, 1997 | 10.38 | 10.75 | 10.00 | 10.75 | 1373 | NASDAQ | REGN | Tue, Oct 28, 1997 | 10.00 | 10.63 | 9.75 | 10.63 | 1372 | NASDAQ | REGN | Mon, Oct 27, 1997 | 10.75 | 11.13 | 10.38 | 10.38 | 1371 | NASDAQ | REGN | Fri, Oct 24, 1997 | 11.75 | 11.75 | 11.13 | 11.13 | 1370 | NASDAQ | REGN | Thu, Oct 23, 1997 | 10.88 | 11.50 | 10.75 | 11.50 | 1369 | NASDAQ | REGN | Wed, Oct 22, 1997 | 11.50 | 11.88 | 11.38 | 11.81 | 1368 | NASDAQ | REGN | Tue, Oct 21, 1997 | 10.88 | 11.63 | 10.75 | 11.50 | 1367 | NASDAQ | REGN | Mon, Oct 20, 1997 | 11.38 | 11.38 | 10.31 | 10.75 | 1366 | NASDAQ | REGN | Fri, Oct 17, 1997 | 11.38 | 11.63 | 11.00 | 11.38 | 1365 | NASDAQ | REGN | Thu, Oct 16, 1997 | 12.13 | 12.50 | 11.50 | 11.63 | 1364 | NASDAQ | REGN | Wed, Oct 15, 1997 | 11.88 | 12.50 | 11.75 | 12.38 | 1363 | NASDAQ | REGN | Tue, Oct 14, 1997 | 11.88 | 12.50 | 11.75 | 12.50 | 1362 | NASDAQ | REGN | Mon, Oct 13, 1997 | 12.25 | 12.50 | 11.75 | 11.75 | 1361 | NASDAQ | REGN | Fri, Oct 10, 1997 | 12.63 | 13.00 | 12.25 | 12.63 | 1360 | NASDAQ | REGN | Thu, Oct 9, 1997 | 11.88 | 13.00 | 11.88 | 13.00 | 1359 | NASDAQ | REGN | Wed, Oct 8, 1997 | 11.50 | 11.94 | 11.38 | 11.94 | 1358 | NASDAQ | REGN | Tue, Oct 7, 1997 | 11.13 | 11.50 | 11.06 | 11.50 | 1357 | NASDAQ | REGN | Mon, Oct 6, 1997 | 11.00 | 11.38 | 10.88 | 11.19 | 1356 | NASDAQ | REGN | Fri, Oct 3, 1997 | 10.50 | 10.88 | 10.38 | 10.88 | 1355 | NASDAQ | REGN | Thu, Oct 2, 1997 | 10.13 | 10.75 | 9.81 | 10.50 | 1354 | NASDAQ | REGN | Wed, Oct 1, 1997 | 11.13 | 11.19 | 10.00 | 10.00 | 1353 | NASDAQ | REGN | Tue, Sep 30, 1997 | 11.25 | 11.75 | 10.88 | 11.19 | 1352 | NASDAQ | REGN | Mon, Sep 29, 1997 | 10.00 | 10.00 | 9.81 | 9.81 | 1351 | NASDAQ | REGN | Fri, Sep 26, 1997 | 10.00 | 10.06 | 9.88 | 10.00 | 1350 | NASDAQ | REGN | Thu, Sep 25, 1997 | 10.06 | 10.06 | 10.00 | 10.03 | 1349 | NASDAQ | REGN | Wed, Sep 24, 1997 | 10.00 | 10.06 | 9.88 | 10.06 | 1348 | NASDAQ | REGN | Tue, Sep 23, 1997 | 10.25 | 10.25 | 9.94 | 10.06 | 1347 | NASDAQ | REGN | Mon, Sep 22, 1997 | 10.13 | 10.38 | 10.00 | 10.13 | 1346 | NASDAQ | REGN | Fri, Sep 19, 1997 | 9.88 | 10.38 | 9.88 | 10.38 | 1345 | NASDAQ | REGN | Thu, Sep 18, 1997 | 10.13 | 10.25 | 9.88 | 10.13 | 1344 | NASDAQ | REGN | Wed, Sep 17, 1997 | 9.13 | 10.06 | 9.13 | 10.00 | 1343 | NASDAQ | REGN | Tue, Sep 16, 1997 | 9.13 | 9.13 | 8.94 | 9.03 | 1342 | NASDAQ | REGN | Mon, Sep 15, 1997 | 8.88 | 9.13 | 8.88 | 9.00 | 1341 | NASDAQ | REGN | Fri, Sep 12, 1997 | 8.94 | 9.00 | 8.75 | 8.88 | 1340 | NASDAQ | REGN | Thu, Sep 11, 1997 | 8.75 | 8.88 | 8.75 | 8.75 | 1339 | NASDAQ | REGN | Wed, Sep 10, 1997 | 8.88 | 9.00 | 8.75 | 8.75 | 1338 | NASDAQ | REGN | Tue, Sep 9, 1997 | 9.00 | 9.00 | 8.88 | 8.88 | 1337 | NASDAQ | REGN | Mon, Sep 8, 1997 | 8.75 | 9.00 | 8.75 | 8.88 | 1336 | NASDAQ | REGN | Fri, Sep 5, 1997 | 9.25 | 9.25 | 8.75 | 9.00 | 1335 | NASDAQ | REGN | Thu, Sep 4, 1997 | 9.38 | 9.38 | 9.00 | 9.00 | 1334 | NASDAQ | REGN | Wed, Sep 3, 1997 | 8.88 | 9.13 | 8.88 | 9.00 | 1333 | NASDAQ | REGN | Tue, Sep 2, 1997 | 8.88 | 9.25 | 8.88 | 9.00 | 1332 | NASDAQ | REGN | Fri, Aug 29, 1997 | 8.88 | 9.25 | 8.88 | 9.25 | 1331 | NASDAQ | REGN | Thu, Aug 28, 1997 | 9.00 | 9.25 | 8.88 | 9.25 | 1330 | NASDAQ | REGN | Wed, Aug 27, 1997 | 8.88 | 9.25 | 8.88 | 9.25 | 1329 | NASDAQ | REGN | Tue, Aug 26, 1997 | 9.00 | 9.38 | 8.75 | 8.88 | 1328 | NASDAQ | REGN | Mon, Aug 25, 1997 | 9.38 | 9.38 | 9.00 | 9.13 | 1327 | NASDAQ | REGN | Fri, Aug 22, 1997 | 9.13 | 9.38 | 8.88 | 9.38 | 1326 | NASDAQ | REGN | Thu, Aug 21, 1997 | 9.38 | 9.75 | 9.06 | 9.38 | 1325 | NASDAQ | REGN | Wed, Aug 20, 1997 | 9.75 | 9.75 | 9.38 | 9.38 | 1324 | NASDAQ | REGN | Tue, Aug 19, 1997 | 9.88 | 9.88 | 9.50 | 9.50 | 1323 | NASDAQ | REGN | Mon, Aug 18, 1997 | 9.38 | 9.88 | 9.38 | 9.88 | 1322 | NASDAQ | REGN | Fri, Aug 15, 1997 | 9.13 | 9.38 | 8.88 | 9.13 | 1321 | NASDAQ | REGN | Thu, Aug 14, 1997 | 9.25 | 9.50 | 9.13 | 9.38 | 1320 | NASDAQ | REGN | Wed, Aug 13, 1997 | 9.38 | 9.75 | 9.25 | 9.31 | 1319 | NASDAQ | REGN | Tue, Aug 12, 1997 | 9.75 | 10.00 | 9.38 | 9.38 | 1318 | NASDAQ | REGN | Mon, Aug 11, 1997 | 9.75 | 10.00 | 9.63 | 9.75 | 1317 | NASDAQ | REGN | Fri, Aug 8, 1997 | 9.75 | 10.00 | 9.50 | 9.63 | 1316 | NASDAQ | REGN | Thu, Aug 7, 1997 | 10.13 | 10.13 | 9.75 | 10.00 | 1315 | NASDAQ | REGN | Wed, Aug 6, 1997 | 10.22 | 10.25 | 9.63 | 9.88 | 1314 | NASDAQ | REGN | Tue, Aug 5, 1997 | 10.25 | 10.50 | 10.00 | 10.25 | 1313 | NASDAQ | REGN | Mon, Aug 4, 1997 | 10.13 | 10.25 | 10.00 | 10.13 | 1312 | NASDAQ | REGN | Fri, Aug 1, 1997 | 10.13 | 10.25 | 9.75 | 10.25 | 1311 | NASDAQ | REGN | Thu, Jul 31, 1997 | 9.63 | 10.38 | 9.63 | 10.00 | 1310 | NASDAQ | REGN | Wed, Jul 30, 1997 | 9.75 | 10.13 | 9.63 | 9.69 | 1309 | NASDAQ | REGN | Tue, Jul 29, 1997 | 9.78 | 10.13 | 9.75 | 10.13 | 1308 | NASDAQ | REGN | Mon, Jul 28, 1997 | 9.88 | 10.13 | 9.88 | 9.88 | 1307 | NASDAQ | REGN | Fri, Jul 25, 1997 | 10.50 | 10.50 | 9.75 | 10.13 | 1306 | NASDAQ | REGN | Thu, Jul 24, 1997 | 9.50 | 10.50 | 9.50 | 10.50 | 1305 | NASDAQ | REGN | Wed, Jul 23, 1997 | 9.25 | 9.50 | 8.75 | 9.13 | 1304 | NASDAQ | REGN | Tue, Jul 22, 1997 | 9.38 | 9.63 | 9.25 | 9.25 | 1303 | NASDAQ | REGN | Mon, Jul 21, 1997 | 9.88 | 9.88 | 9.38 | 9.63 | 1302 | NASDAQ | REGN | Fri, Jul 18, 1997 | 10.00 | 10.00 | 9.50 | 9.75 | 1301 | NASDAQ | REGN | Thu, Jul 17, 1997 | 10.50 | 10.75 | 9.88 | 9.88 | 1300 | NASDAQ | REGN | Wed, Jul 16, 1997 | 9.88 | 10.75 | 9.88 | 10.50 | 1299 | NASDAQ | REGN | Tue, Jul 15, 1997 | 10.00 | 10.13 | 9.75 | 10.00 | 1298 | NASDAQ | REGN | Mon, Jul 14, 1997 | 9.88 | 10.13 | 9.75 | 9.75 | 1297 | NASDAQ | REGN | Fri, Jul 11, 1997 | 9.75 | 10.13 | 9.75 | 9.75 | 1296 | NASDAQ | REGN | Thu, Jul 10, 1997 | 9.75 | 10.13 | 9.63 | 9.75 | 1295 | NASDAQ | REGN | Wed, Jul 9, 1997 | 9.63 | 9.75 | 9.38 | 9.75 | 1294 | NASDAQ | REGN | Tue, Jul 8, 1997 | 9.50 | 9.63 | 9.44 | 9.50 | 1293 | NASDAQ | REGN | Mon, Jul 7, 1997 | 9.75 | 9.98 | 9.50 | 9.63 | 1292 | NASDAQ | REGN | Thu, Jul 3, 1997 | 10.13 | 10.13 | 9.75 | 9.81 | 1291 | NASDAQ | REGN | Wed, Jul 2, 1997 | 9.75 | 10.13 | 9.75 | 10.13 | 1290 | NASDAQ | REGN | Tue, Jul 1, 1997 | 10.13 | 10.13 | 9.75 | 10.00 | 1289 | NASDAQ | REGN | Mon, Jun 30, 1997 | 10.23 | 10.25 | 9.88 | 10.13 | 1288 | NASDAQ | REGN | Fri, Jun 27, 1997 | 10.38 | 10.75 | 9.88 | 10.13 | 1287 | NASDAQ | REGN | Thu, Jun 26, 1997 | 10.25 | 11.13 | 9.88 | 10.44 | 1286 | NASDAQ | REGN | Wed, Jun 25, 1997 | 10.00 | 10.50 | 10.00 | 10.00 | 1285 | NASDAQ | REGN | Tue, Jun 24, 1997 | 9.88 | 10.13 | 9.88 | 10.13 | 1284 | NASDAQ | REGN | Mon, Jun 23, 1997 | 9.88 | 10.13 | 9.88 | 10.13 | 1283 | NASDAQ | REGN | Fri, Jun 20, 1997 | 10.19 | 10.38 | 9.88 | 10.13 | 1282 | NASDAQ | REGN | Thu, Jun 19, 1997 | 10.50 | 10.50 | 10.00 | 10.25 | 1281 | NASDAQ | REGN | Wed, Jun 18, 1997 | 10.50 | 10.50 | 10.00 | 10.25 | 1280 | NASDAQ | REGN | Tue, Jun 17, 1997 | 10.00 | 11.13 | 10.00 | 10.63 | 1279 | NASDAQ | REGN | Mon, Jun 16, 1997 | 10.25 | 10.25 | 9.88 | 10.25 | 1278 | NASDAQ | REGN | Fri, Jun 13, 1997 | 10.63 | 10.63 | 9.88 | 10.00 | 1277 | NASDAQ | REGN | Thu, Jun 12, 1997 | 10.50 | 10.75 | 10.25 | 10.25 | 1276 | NASDAQ | REGN | Wed, Jun 11, 1997 | 10.63 | 10.88 | 10.25 | 10.50 | 1275 | NASDAQ | REGN | Tue, Jun 10, 1997 | 11.00 | 11.00 | 10.63 | 10.88 | 1274 | NASDAQ | REGN | Mon, Jun 9, 1997 | 11.00 | 11.00 | 10.50 | 10.63 | 1273 | NASDAQ | REGN | Fri, Jun 6, 1997 | 10.75 | 11.02 | 10.50 | 11.00 | 1272 | NASDAQ | REGN | Thu, Jun 5, 1997 | 10.88 | 11.00 | 10.50 | 10.88 | 1271 | NASDAQ | REGN | Wed, Jun 4, 1997 | 10.63 | 10.88 | 10.38 | 10.88 | 1270 | NASDAQ | REGN | Tue, Jun 3, 1997 | 10.50 | 10.75 | 10.38 | 10.63 | 1269 | NASDAQ | REGN | Mon, Jun 2, 1997 | 10.13 | 11.13 | 10.13 | 10.50 | 1268 | NASDAQ | REGN | Fri, May 30, 1997 | 10.50 | 10.63 | 10.00 | 10.63 | 1267 | NASDAQ | REGN | Thu, May 29, 1997 | 11.00 | 11.00 | 10.38 | 10.63 | 1266 | NASDAQ | REGN | Wed, May 28, 1997 | 11.13 | 11.13 | 10.75 | 11.00 | 1265 | NASDAQ | REGN | Tue, May 27, 1997 | 11.25 | 11.25 | 10.75 | 11.13 | 1264 | NASDAQ | REGN | Fri, May 23, 1997 | 10.38 | 11.25 | 10.38 | 11.25 | 1263 | NASDAQ | REGN | Thu, May 22, 1997 | 11.00 | 11.00 | 10.38 | 10.38 | 1262 | NASDAQ | REGN | Wed, May 21, 1997 | 11.13 | 11.13 | 10.75 | 11.00 | 1261 | NASDAQ | REGN | Tue, May 20, 1997 | 10.63 | 11.13 | 10.38 | 10.88 | 1260 | NASDAQ | REGN | Mon, May 19, 1997 | 10.63 | 10.75 | 10.38 | 10.63 | 1259 | NASDAQ | REGN | Fri, May 16, 1997 | 11.13 | 11.13 | 10.63 | 10.63 | 1258 | NASDAQ | REGN | Thu, May 15, 1997 | 11.38 | 11.63 | 10.88 | 11.13 | 1257 | NASDAQ | REGN | Wed, May 14, 1997 | 12.25 | 12.25 | 10.50 | 11.50 | 1256 | NASDAQ | REGN | Tue, May 13, 1997 | 9.50 | 13.13 | 9.38 | 11.89 | 1255 | NASDAQ | REGN | Mon, May 12, 1997 | 8.13 | 8.50 | 7.75 | 7.88 | 1254 | NASDAQ | REGN | Fri, May 9, 1997 | 8.38 | 8.63 | 8.25 | 8.50 | 1253 | NASDAQ | REGN | Thu, May 8, 1997 | 8.75 | 8.75 | 8.38 | 8.50 | 1252 | NASDAQ | REGN | Wed, May 7, 1997 | 8.38 | 8.88 | 8.13 | 8.63 | 1251 | NASDAQ | REGN | Tue, May 6, 1997 | 7.13 | 8.38 | 7.13 | 8.38 | 1250 | NASDAQ | REGN | Mon, May 5, 1997 | 7.38 | 7.50 | 7.00 | 7.50 | 1249 | NASDAQ | REGN | Fri, May 2, 1997 | 6.63 | 7.25 | 6.50 | 7.25 | 1248 | NASDAQ | REGN | Thu, May 1, 1997 | 6.25 | 7.13 | 6.25 | 6.50 | 1247 | NASDAQ | REGN | Wed, Apr 30, 1997 | 7.00 | 7.00 | 6.13 | 6.50 | 1246 | NASDAQ | REGN | Tue, Apr 29, 1997 | 6.88 | 7.00 | 6.75 | 6.75 | 1245 | NASDAQ | REGN | Mon, Apr 28, 1997 | 7.00 | 7.13 | 6.75 | 6.88 | 1244 | NASDAQ | REGN | Fri, Apr 25, 1997 | 7.25 | 7.38 | 7.00 | 7.06 | 1243 | NASDAQ | REGN | Thu, Apr 24, 1997 | 7.25 | 7.50 | 7.25 | 7.38 | 1242 | NASDAQ | REGN | Wed, Apr 23, 1997 | 7.44 | 7.56 | 7.25 | 7.25 | 1241 | NASDAQ | REGN | Tue, Apr 22, 1997 | 7.50 | 7.63 | 7.38 | 7.63 | 1240 | NASDAQ | REGN | Mon, Apr 21, 1997 | 7.50 | 7.75 | 7.50 | 7.63 | 1239 | NASDAQ | REGN | Fri, Apr 18, 1997 | 7.63 | 7.63 | 7.50 | 7.52 | 1238 | NASDAQ | REGN | Thu, Apr 17, 1997 | 7.63 | 7.63 | 7.38 | 7.63 | 1237 | NASDAQ | REGN | Wed, Apr 16, 1997 | 7.50 | 7.75 | 7.38 | 7.38 | 1236 | NASDAQ | REGN | Tue, Apr 15, 1997 | 7.50 | 7.88 | 7.50 | 7.56 | 1235 | NASDAQ | REGN | Mon, Apr 14, 1997 | 7.75 | 7.88 | 7.50 | 7.75 | 1234 | NASDAQ | REGN | Fri, Apr 11, 1997 | 8.00 | 8.00 | 7.63 | 7.69 | 1233 | NASDAQ | REGN | Thu, Apr 10, 1997 | 7.88 | 8.13 | 7.63 | 8.00 | 1232 | NASDAQ | REGN | Wed, Apr 9, 1997 | 7.50 | 7.88 | 7.25 | 7.75 | 1231 | NASDAQ | REGN | Tue, Apr 8, 1997 | 8.25 | 8.25 | 7.00 | 7.25 | 1230 | NASDAQ | REGN | Mon, Apr 7, 1997 | 8.25 | 8.75 | 8.00 | 8.13 | 1229 | NASDAQ | REGN | Fri, Apr 4, 1997 | 7.25 | 8.75 | 7.02 | 8.63 | 1228 | NASDAQ | REGN | Thu, Apr 3, 1997 | 8.13 | 8.13 | 7.00 | 7.13 | 1227 | NASDAQ | REGN | Wed, Apr 2, 1997 | 8.25 | 8.63 | 8.00 | 8.00 | 1226 | NASDAQ | REGN | Tue, Apr 1, 1997 | 7.88 | 8.13 | 7.75 | 8.00 | 1225 | NASDAQ | REGN | Mon, Mar 31, 1997 | 8.50 | 8.75 | 8.00 | 8.00 | 1224 | NASDAQ | REGN | Thu, Mar 27, 1997 | 8.75 | 9.00 | 8.50 | 8.50 | 1223 | NASDAQ | REGN | Wed, Mar 26, 1997 | 9.50 | 9.50 | 8.75 | 8.75 | 1222 | NASDAQ | REGN | Tue, Mar 25, 1997 | 9.13 | 9.75 | 9.13 | 9.38 | 1221 | NASDAQ | REGN | Mon, Mar 24, 1997 | 8.50 | 9.75 | 8.25 | 9.50 | 1220 | NASDAQ | REGN | Fri, Mar 21, 1997 | 8.13 | 8.63 | 7.88 | 8.50 | 1219 | NASDAQ | REGN | Thu, Mar 20, 1997 | 7.63 | 8.25 | 7.50 | 7.88 | 1218 | NASDAQ | REGN | Wed, Mar 19, 1997 | 7.75 | 8.00 | 7.50 | 7.50 | 1217 | NASDAQ | REGN | Tue, Mar 18, 1997 | 8.00 | 8.13 | 7.63 | 7.88 | 1216 | NASDAQ | REGN | Mon, Mar 17, 1997 | 8.13 | 8.13 | 7.88 | 8.13 | 1215 | NASDAQ | REGN | Fri, Mar 14, 1997 | 8.38 | 8.38 | 8.00 | 8.13 | 1214 | NASDAQ | REGN | Thu, Mar 13, 1997 | 8.38 | 8.50 | 8.25 | 8.50 | 1213 | NASDAQ | REGN | Wed, Mar 12, 1997 | 8.63 | 8.88 | 8.38 | 8.44 | 1212 | NASDAQ | REGN | Tue, Mar 11, 1997 | 9.38 | 9.38 | 8.63 | 8.63 | 1211 | NASDAQ | REGN | Mon, Mar 10, 1997 | 9.25 | 9.50 | 9.25 | 9.25 | 1210 | NASDAQ | REGN | Fri, Mar 7, 1997 | 9.50 | 9.75 | 9.38 | 9.50 | 1209 | NASDAQ | REGN | Thu, Mar 6, 1997 | 9.50 | 9.75 | 9.50 | 9.75 | 1208 | NASDAQ | REGN | Wed, Mar 5, 1997 | 10.00 | 10.00 | 9.50 | 9.50 | 1207 | NASDAQ | REGN | Tue, Mar 4, 1997 | 10.00 | 10.13 | 9.63 | 9.88 | 1206 | NASDAQ | REGN | Mon, Mar 3, 1997 | 9.88 | 10.00 | 9.88 | 9.98 | 1205 | NASDAQ | REGN | Fri, Feb 28, 1997 | 9.88 | 10.00 | 9.75 | 10.00 | 1204 | NASDAQ | REGN | Thu, Feb 27, 1997 | 9.75 | 9.88 | 9.75 | 9.75 | 1203 | NASDAQ | REGN | Wed, Feb 26, 1997 | 9.88 | 9.88 | 9.63 | 9.75 | 1202 | NASDAQ | REGN | Tue, Feb 25, 1997 | 9.63 | 10.00 | 9.63 | 9.63 | 1201 | NASDAQ | REGN | Mon, Feb 24, 1997 | 10.00 | 10.13 | 9.75 | 9.94 | 1200 | NASDAQ | REGN | Fri, Feb 21, 1997 | 9.75 | 10.13 | 9.75 | 10.00 | 1199 | NASDAQ | REGN | Thu, Feb 20, 1997 | 9.75 | 10.00 | 9.75 | 10.00 | 1198 | NASDAQ | REGN | Wed, Feb 19, 1997 | 9.63 | 10.00 | 9.63 | 9.88 | 1197 | NASDAQ | REGN | Tue, Feb 18, 1997 | 10.25 | 10.25 | 9.63 | 10.00 | 1196 | NASDAQ | REGN | Fri, Feb 14, 1997 | 10.13 | 10.38 | 10.00 | 10.13 | 1195 | NASDAQ | REGN | Thu, Feb 13, 1997 | 10.00 | 10.25 | 10.00 | 10.00 | 1194 | NASDAQ | REGN | Wed, Feb 12, 1997 | 9.75 | 10.25 | 9.75 | 10.13 | 1193 | NASDAQ | REGN | Tue, Feb 11, 1997 | 9.75 | 10.13 | 9.75 | 9.88 | 1192 | NASDAQ | REGN | Mon, Feb 10, 1997 | 10.50 | 10.50 | 9.88 | 9.88 | 1191 | NASDAQ | REGN | Fri, Feb 7, 1997 | 10.50 | 10.75 | 10.13 | 10.13 | 1190 | NASDAQ | REGN | Thu, Feb 6, 1997 | 10.00 | 10.75 | 10.00 | 10.63 | 1189 | NASDAQ | REGN | Wed, Feb 5, 1997 | 10.38 | 10.38 | 10.00 | 10.13 | 1188 | NASDAQ | REGN | Tue, Feb 4, 1997 | 9.75 | 10.38 | 9.38 | 10.25 | 1187 | NASDAQ | REGN | Mon, Feb 3, 1997 | 9.63 | 9.75 | 9.25 | 9.50 | 1186 | NASDAQ | REGN | Fri, Jan 31, 1997 | 9.25 | 9.75 | 9.25 | 9.75 | 1185 | NASDAQ | REGN | Thu, Jan 30, 1997 | 9.88 | 9.88 | 9.25 | 9.50 | 1184 | NASDAQ | REGN | Wed, Jan 29, 1997 | 10.13 | 10.13 | 9.63 | 9.63 | 1183 | NASDAQ | REGN | Tue, Jan 28, 1997 | 10.25 | 10.50 | 9.88 | 9.88 | 1182 | NASDAQ | REGN | Mon, Jan 27, 1997 | 10.50 | 10.63 | 10.25 | 10.25 | 1181 | NASDAQ | REGN | Fri, Jan 24, 1997 | 10.38 | 10.63 | 10.00 | 10.25 | 1180 | NASDAQ | REGN | Thu, Jan 23, 1997 | 10.50 | 11.00 | 10.38 | 10.38 | 1179 | NASDAQ | REGN | Wed, Jan 22, 1997 | 10.69 | 11.00 | 10.38 | 10.50 | 1178 | NASDAQ | REGN | Tue, Jan 21, 1997 | 11.38 | 11.63 | 10.50 | 10.50 | 1177 | NASDAQ | REGN | Mon, Jan 20, 1997 | 9.63 | 11.75 | 9.50 | 11.13 | 1176 | NASDAQ | REGN | Fri, Jan 17, 1997 | 9.50 | 9.75 | 9.25 | 9.63 | 1175 | NASDAQ | REGN | Thu, Jan 16, 1997 | 9.63 | 9.63 | 9.13 | 9.13 | 1174 | NASDAQ | REGN | Wed, Jan 15, 1997 | 8.88 | 9.13 | 8.00 | 9.13 | 1173 | NASDAQ | REGN | Tue, Jan 14, 1997 | 9.50 | 9.75 | 8.50 | 8.56 | 1172 | NASDAQ | REGN | Mon, Jan 13, 1997 | 10.38 | 10.38 | 9.00 | 9.38 | 1171 | NASDAQ | REGN | Fri, Jan 10, 1997 | 18.88 | 21.25 | 10.75 | 10.88 | 1170 | NASDAQ | REGN | Thu, Jan 9, 1997 | 19.50 | 19.75 | 18.88 | 19.13 | 1169 | NASDAQ | REGN | Wed, Jan 8, 1997 | 18.88 | 20.25 | 18.88 | 19.38 | 1168 | NASDAQ | REGN | Tue, Jan 7, 1997 | 18.50 | 19.25 | 18.00 | 19.13 | 1167 | NASDAQ | REGN | Mon, Jan 6, 1997 | 18.13 | 18.50 | 18.00 | 18.50 | 1166 | NASDAQ | REGN | Fri, Jan 3, 1997 | 17.25 | 18.25 | 17.25 | 18.00 | 1165 | NASDAQ | REGN | Thu, Jan 2, 1997 | 16.13 | 17.25 | 15.63 | 17.13 | 1164 | NASDAQ | REGN | Tue, Dec 31, 1996 | 14.88 | 16.38 | 14.88 | 16.13 | 1163 | NASDAQ | REGN | Mon, Dec 30, 1996 | 15.75 | 16.25 | 14.88 | 14.88 | 1162 | NASDAQ | REGN | Fri, Dec 27, 1996 | 17.13 | 17.13 | 15.75 | 15.88 | 1161 | NASDAQ | REGN | Thu, Dec 26, 1996 | 17.63 | 17.88 | 16.88 | 16.88 | 1160 | NASDAQ | REGN | Tue, Dec 24, 1996 | 17.75 | 18.13 | 17.50 | 17.63 | 1159 | NASDAQ | REGN | Mon, Dec 23, 1996 | 17.75 | 17.75 | 17.50 | 17.63 | 1158 | NASDAQ | REGN | Fri, Dec 20, 1996 | 17.50 | 18.00 | 17.50 | 17.56 | 1157 | NASDAQ | REGN | Thu, Dec 19, 1996 | 17.75 | 18.13 | 17.38 | 17.75 | 1156 | NASDAQ | REGN | Wed, Dec 18, 1996 | 17.50 | 17.88 | 17.38 | 17.50 | 1155 | NASDAQ | REGN | Tue, Dec 17, 1996 | 18.75 | 18.75 | 17.38 | 17.38 | 1154 | NASDAQ | REGN | Mon, Dec 16, 1996 | 19.00 | 19.25 | 18.63 | 18.75 | 1153 | NASDAQ | REGN | Fri, Dec 13, 1996 | 20.25 | 20.50 | 18.63 | 18.88 | 1152 | NASDAQ | REGN | Thu, Dec 12, 1996 | 20.13 | 22.38 | 19.75 | 21.13 | 1151 | NASDAQ | REGN | Wed, Dec 11, 1996 | 19.25 | 20.25 | 19.25 | 19.88 | 1150 | NASDAQ | REGN | Tue, Dec 10, 1996 | 19.75 | 20.25 | 19.25 | 19.50 | 1149 | NASDAQ | REGN | Mon, Dec 9, 1996 | 19.75 | 20.50 | 19.75 | 19.81 | 1148 | NASDAQ | REGN | Fri, Dec 6, 1996 | 19.63 | 20.50 | 18.38 | 19.88 | 1147 | NASDAQ | REGN | Thu, Dec 5, 1996 | 20.38 | 20.38 | 19.88 | 20.00 | 1146 | NASDAQ | REGN | Wed, Dec 4, 1996 | 19.63 | 20.38 | 19.13 | 20.25 | 1145 | NASDAQ | REGN | Tue, Dec 3, 1996 | 18.25 | 21.00 | 18.25 | 19.63 | 1144 | NASDAQ | REGN | Mon, Dec 2, 1996 | 18.88 | 19.00 | 17.75 | 18.00 | 1143 | NASDAQ | REGN | Fri, Nov 29, 1996 | 19.13 | 19.13 | 18.88 | 19.13 | 1142 | NASDAQ | REGN | Wed, Nov 27, 1996 | 18.50 | 19.13 | 18.50 | 19.13 | 1141 | NASDAQ | REGN | Tue, Nov 26, 1996 | 18.50 | 19.00 | 18.38 | 18.50 | 1140 | NASDAQ | REGN | Mon, Nov 25, 1996 | 18.63 | 18.88 | 18.25 | 18.50 | 1139 | NASDAQ | REGN | Fri, Nov 22, 1996 | 18.50 | 19.00 | 18.50 | 18.75 | 1138 | NASDAQ | REGN | Thu, Nov 21, 1996 | 18.88 | 19.25 | 18.50 | 18.50 | 1137 | NASDAQ | REGN | Wed, Nov 20, 1996 | 18.75 | 19.38 | 18.75 | 19.13 | 1136 | NASDAQ | REGN | Tue, Nov 19, 1996 | 19.13 | 19.38 | 18.75 | 18.75 | 1135 | NASDAQ | REGN | Mon, Nov 18, 1996 | 19.25 | 19.38 | 18.75 | 19.38 | 1134 | NASDAQ | REGN | Fri, Nov 15, 1996 | 18.63 | 19.38 | 18.38 | 19.25 | 1133 | NASDAQ | REGN | Thu, Nov 14, 1996 | 18.63 | 18.88 | 18.50 | 18.75 | 1132 | NASDAQ | REGN | Wed, Nov 13, 1996 | 19.75 | 19.88 | 18.63 | 18.63 | 1131 | NASDAQ | REGN | Tue, Nov 12, 1996 | 18.50 | 20.38 | 18.50 | 19.75 | 1130 | NASDAQ | REGN | Mon, Nov 11, 1996 | 19.00 | 19.00 | 18.38 | 18.63 | 1129 | NASDAQ | REGN | Fri, Nov 8, 1996 | 19.00 | 19.00 | 18.75 | 18.88 | 1128 | NASDAQ | REGN | Thu, Nov 7, 1996 | 19.00 | 19.00 | 18.75 | 19.00 | 1127 | NASDAQ | REGN | Wed, Nov 6, 1996 | 18.75 | 19.50 | 18.50 | 19.00 | 1126 | NASDAQ | REGN | Tue, Nov 5, 1996 | 18.50 | 18.75 | 18.38 | 18.75 | 1125 | NASDAQ | REGN | Mon, Nov 4, 1996 | 19.00 | 19.00 | 18.38 | 18.75 | 1124 | NASDAQ | REGN | Fri, Nov 1, 1996 | 18.88 | 19.13 | 18.50 | 18.75 | 1123 | NASDAQ | REGN | Thu, Oct 31, 1996 | 18.63 | 19.63 | 18.50 | 19.00 | 1122 | NASDAQ | REGN | Wed, Oct 30, 1996 | 18.50 | 19.38 | 17.75 | 18.50 | 1121 | NASDAQ | REGN | Tue, Oct 29, 1996 | 18.88 | 18.88 | 17.50 | 18.38 | 1120 | NASDAQ | REGN | Mon, Oct 28, 1996 | 19.50 | 19.88 | 18.63 | 18.88 | 1119 | NASDAQ | REGN | Fri, Oct 25, 1996 | 19.88 | 20.00 | 19.50 | 19.50 | 1118 | NASDAQ | REGN | Thu, Oct 24, 1996 | 18.63 | 20.50 | 18.38 | 19.63 | 1117 | NASDAQ | REGN | Wed, Oct 23, 1996 | 19.25 | 19.25 | 17.88 | 18.63 | 1116 | NASDAQ | REGN | Tue, Oct 22, 1996 | 20.63 | 20.63 | 19.00 | 19.25 | 1115 | NASDAQ | REGN | Mon, Oct 21, 1996 | 20.38 | 20.88 | 20.38 | 20.63 | 1114 | NASDAQ | REGN | Fri, Oct 18, 1996 | 20.63 | 20.75 | 20.38 | 20.50 | 1113 | NASDAQ | REGN | Thu, Oct 17, 1996 | 20.50 | 20.75 | 20.25 | 20.63 | 1112 | NASDAQ | REGN | Wed, Oct 16, 1996 | 20.75 | 21.00 | 20.50 | 20.75 | 1111 | NASDAQ | REGN | Tue, Oct 15, 1996 | 21.63 | 21.88 | 20.75 | 20.88 | 1110 | NASDAQ | REGN | Mon, Oct 14, 1996 | 22.00 | 22.50 | 21.63 | 21.88 | 1109 | NASDAQ | REGN | Fri, Oct 11, 1996 | 22.88 | 23.00 | 22.00 | 22.25 | 1108 | NASDAQ | REGN | Thu, Oct 10, 1996 | 23.50 | 23.50 | 22.25 | 22.63 | 1107 | NASDAQ | REGN | Wed, Oct 9, 1996 | 24.63 | 24.63 | 22.38 | 23.13 | 1106 | NASDAQ | REGN | Tue, Oct 8, 1996 | 23.00 | 24.88 | 23.00 | 24.63 | 1105 | NASDAQ | REGN | Mon, Oct 7, 1996 | 23.50 | 23.50 | 22.63 | 23.38 | 1104 | NASDAQ | REGN | Fri, Oct 4, 1996 | 22.13 | 23.50 | 22.00 | 23.50 | 1103 | NASDAQ | REGN | Thu, Oct 3, 1996 | 20.00 | 21.63 | 20.00 | 21.50 | 1102 | NASDAQ | REGN | Wed, Oct 2, 1996 | 19.63 | 20.38 | 19.63 | 20.25 | 1101 | NASDAQ | REGN | Tue, Oct 1, 1996 | 20.00 | 20.25 | 19.63 | 19.75 | 1100 | NASDAQ | REGN | Mon, Sep 30, 1996 | 19.38 | 20.88 | 19.38 | 20.13 | 1099 | NASDAQ | REGN | Fri, Sep 27, 1996 | 19.50 | 19.88 | 19.25 | 19.38 | 1098 | NASDAQ | REGN | Thu, Sep 26, 1996 | 18.88 | 19.88 | 18.88 | 19.75 | 1097 | NASDAQ | REGN | Wed, Sep 25, 1996 | 18.63 | 19.13 | 18.63 | 18.88 | 1096 | NASDAQ | REGN | Tue, Sep 24, 1996 | 18.75 | 19.75 | 18.38 | 18.63 | 1095 | NASDAQ | REGN | Mon, Sep 23, 1996 | 18.75 | 19.63 | 18.38 | 19.00 | 1094 | NASDAQ | REGN | Fri, Sep 20, 1996 | 18.75 | 19.63 | 18.50 | 18.88 | 1093 | NASDAQ | REGN | Thu, Sep 19, 1996 | 18.13 | 18.75 | 18.13 | 18.63 | 1092 | NASDAQ | REGN | Wed, Sep 18, 1996 | 18.75 | 18.75 | 18.13 | 18.25 | 1091 | NASDAQ | REGN | Tue, Sep 17, 1996 | 19.50 | 19.50 | 18.38 | 18.63 | 1090 | NASDAQ | REGN | Mon, Sep 16, 1996 | 18.63 | 19.50 | 18.50 | 19.25 | 1089 | NASDAQ | REGN | Fri, Sep 13, 1996 | 17.63 | 19.00 | 17.63 | 18.69 | 1088 | NASDAQ | REGN | Thu, Sep 12, 1996 | 17.75 | 18.13 | 17.63 | 17.69 | 1087 | NASDAQ | REGN | Wed, Sep 11, 1996 | 17.00 | 18.13 | 16.88 | 17.75 | 1086 | NASDAQ | REGN | Tue, Sep 10, 1996 | 17.38 | 17.50 | 16.75 | 16.88 | 1085 | NASDAQ | REGN | Mon, Sep 9, 1996 | 17.50 | 18.63 | 17.00 | 17.38 | 1084 | NASDAQ | REGN | Fri, Sep 6, 1996 | 16.50 | 18.00 | 16.13 | 17.50 | 1083 | NASDAQ | REGN | Thu, Sep 5, 1996 | 16.63 | 16.63 | 16.25 | 16.50 | 1082 | NASDAQ | REGN | Wed, Sep 4, 1996 | 16.13 | 16.63 | 16.13 | 16.25 | 1081 | NASDAQ | REGN | Tue, Sep 3, 1996 | 16.38 | 16.50 | 16.13 | 16.13 | 1080 | NASDAQ | REGN | Fri, Aug 30, 1996 | 16.88 | 17.00 | 16.63 | 16.75 | 1079 | NASDAQ | REGN | Thu, Aug 29, 1996 | 17.38 | 17.63 | 16.88 | 17.13 | 1078 | NASDAQ | REGN | Wed, Aug 28, 1996 | 17.25 | 17.63 | 17.25 | 17.25 | 1077 | NASDAQ | REGN | Tue, Aug 27, 1996 | 17.00 | 17.63 | 17.00 | 17.25 | 1076 | NASDAQ | REGN | Mon, Aug 26, 1996 | 17.25 | 17.38 | 16.88 | 17.25 | 1075 | NASDAQ | REGN | Fri, Aug 23, 1996 | 16.63 | 17.75 | 16.63 | 17.13 | 1074 | NASDAQ | REGN | Thu, Aug 22, 1996 | 16.50 | 16.63 | 16.13 | 16.50 | 1073 | NASDAQ | REGN | Wed, Aug 21, 1996 | 16.63 | 16.63 | 16.25 | 16.38 | 1072 | NASDAQ | REGN | Tue, Aug 20, 1996 | 16.75 | 16.75 | 16.44 | 16.50 | 1071 | NASDAQ | REGN | Mon, Aug 19, 1996 | 16.75 | 17.00 | 16.50 | 16.63 | 1070 | NASDAQ | REGN | Fri, Aug 16, 1996 | 16.88 | 17.00 | 16.75 | 16.75 | 1069 | NASDAQ | REGN | Thu, Aug 15, 1996 | 16.75 | 17.00 | 16.63 | 16.88 | 1068 | NASDAQ | REGN | Wed, Aug 14, 1996 | 17.00 | 17.25 | 16.75 | 17.00 | 1067 | NASDAQ | REGN | Tue, Aug 13, 1996 | 17.00 | 17.50 | 16.63 | 16.75 | 1066 | NASDAQ | REGN | Mon, Aug 12, 1996 | 17.75 | 17.75 | 16.75 | 17.13 | 1065 | NASDAQ | REGN | Fri, Aug 9, 1996 | 17.13 | 17.75 | 17.13 | 17.75 | 1064 | NASDAQ | REGN | Thu, Aug 8, 1996 | 17.13 | 17.38 | 16.88 | 17.25 | 1063 | NASDAQ | REGN | Wed, Aug 7, 1996 | 17.50 | 17.63 | 16.88 | 17.13 | 1062 | NASDAQ | REGN | Tue, Aug 6, 1996 | 16.75 | 17.88 | 16.75 | 17.00 | 1061 | NASDAQ | REGN | Mon, Aug 5, 1996 | 17.50 | 17.75 | 16.75 | 16.75 | 1060 | NASDAQ | REGN | Fri, Aug 2, 1996 | 15.88 | 17.75 | 15.88 | 17.63 | 1059 | NASDAQ | REGN | Thu, Aug 1, 1996 | 15.88 | 16.00 | 15.38 | 15.75 | 1058 | NASDAQ | REGN | Wed, Jul 31, 1996 | 15.13 | 15.75 | 15.13 | 15.75 | 1057 | NASDAQ | REGN | Tue, Jul 30, 1996 | 15.63 | 15.75 | 15.13 | 15.13 | 1056 | NASDAQ | REGN | Mon, Jul 29, 1996 | 15.63 | 15.75 | 14.88 | 15.63 | 1055 | NASDAQ | REGN | Fri, Jul 26, 1996 | 15.38 | 15.88 | 15.25 | 15.63 | 1054 | NASDAQ | REGN | Thu, Jul 25, 1996 | 14.88 | 15.88 | 14.63 | 15.38 | 1053 | NASDAQ | REGN | Wed, Jul 24, 1996 | 14.75 | 15.00 | 14.38 | 14.38 | 1052 | NASDAQ | REGN | Tue, Jul 23, 1996 | 15.75 | 16.00 | 14.75 | 14.88 | 1051 | NASDAQ | REGN | Mon, Jul 22, 1996 | 15.38 | 15.88 | 14.75 | 15.88 | 1050 | NASDAQ | REGN | Fri, Jul 19, 1996 | 15.50 | 16.13 | 14.75 | 15.38 | 1049 | NASDAQ | REGN | Thu, Jul 18, 1996 | 15.75 | 16.50 | 15.25 | 15.38 | 1048 | NASDAQ | REGN | Wed, Jul 17, 1996 | 14.88 | 16.25 | 14.50 | 15.50 | 1047 | NASDAQ | REGN | Tue, Jul 16, 1996 | 13.63 | 15.00 | 13.25 | 14.75 | 1046 | NASDAQ | REGN | Mon, Jul 15, 1996 | 14.88 | 16.00 | 13.25 | 13.25 | 1045 | NASDAQ | REGN | Fri, Jul 12, 1996 | 14.75 | 15.00 | 14.50 | 14.88 | 1044 | NASDAQ | REGN | Thu, Jul 11, 1996 | 16.38 | 16.38 | 14.38 | 14.73 | 1043 | NASDAQ | REGN | Wed, Jul 10, 1996 | 17.00 | 17.25 | 16.38 | 16.38 | 1042 | NASDAQ | REGN | Tue, Jul 9, 1996 | 16.50 | 17.00 | 16.25 | 16.75 | 1041 | NASDAQ | REGN | Mon, Jul 8, 1996 | 16.13 | 17.00 | 16.00 | 16.25 | 1040 | NASDAQ | REGN | Fri, Jul 5, 1996 | 16.25 | 16.50 | 16.13 | 16.13 | 1039 | NASDAQ | REGN | Wed, Jul 3, 1996 | 17.00 | 17.00 | 16.25 | 16.50 | 1038 | NASDAQ | REGN | Tue, Jul 2, 1996 | 17.13 | 17.38 | 16.75 | 16.75 | 1037 | NASDAQ | REGN | Mon, Jul 1, 1996 | 17.38 | 17.50 | 16.88 | 17.25 | 1036 | NASDAQ | REGN | Fri, Jun 28, 1996 | 16.75 | 18.13 | 16.38 | 17.38 | 1035 | NASDAQ | REGN | Thu, Jun 27, 1996 | 15.38 | 15.63 | 15.13 | 15.63 | 1034 | NASDAQ | REGN | Wed, Jun 26, 1996 | 15.63 | 15.88 | 15.13 | 15.13 | 1033 | NASDAQ | REGN | Tue, Jun 25, 1996 | 15.38 | 15.75 | 15.25 | 15.50 | 1032 | NASDAQ | REGN | Mon, Jun 24, 1996 | 15.25 | 15.88 | 15.13 | 15.50 | 1031 | NASDAQ | REGN | Fri, Jun 21, 1996 | 15.88 | 15.88 | 15.00 | 15.00 | 1030 | NASDAQ | REGN | Thu, Jun 20, 1996 | 15.88 | 16.13 | 14.88 | 15.63 | 1029 | NASDAQ | REGN | Wed, Jun 19, 1996 | 16.00 | 16.38 | 15.88 | 15.88 | 1028 | NASDAQ | REGN | Tue, Jun 18, 1996 | 16.38 | 16.50 | 15.88 | 16.38 | 1027 | NASDAQ | REGN | Mon, Jun 17, 1996 | 16.75 | 17.13 | 16.38 | 16.75 | 1026 | NASDAQ | REGN | Fri, Jun 14, 1996 | 17.50 | 17.63 | 16.75 | 16.75 | 1025 | NASDAQ | REGN | Thu, Jun 13, 1996 | 17.50 | 17.75 | 17.00 | 17.31 | 1024 | NASDAQ | REGN | Wed, Jun 12, 1996 | 18.00 | 18.13 | 17.63 | 17.63 | 1023 | NASDAQ | REGN | Tue, Jun 11, 1996 | 18.75 | 19.13 | 17.88 | 17.88 | 1022 | NASDAQ | REGN | Mon, Jun 10, 1996 | 18.25 | 19.13 | 18.13 | 19.00 | 1021 | NASDAQ | REGN | Fri, Jun 7, 1996 | 16.88 | 19.13 | 16.63 | 18.00 | 1020 | NASDAQ | REGN | Thu, Jun 6, 1996 | 18.75 | 18.75 | 17.38 | 17.50 | 1019 | NASDAQ | REGN | Wed, Jun 5, 1996 | 18.25 | 18.88 | 18.00 | 18.63 | 1018 | NASDAQ | REGN | Tue, Jun 4, 1996 | 18.25 | 18.75 | 17.88 | 18.13 | 1017 | NASDAQ | REGN | Mon, Jun 3, 1996 | 17.50 | 18.38 | 17.00 | 18.13 | 1016 | NASDAQ | REGN | Fri, May 31, 1996 | 18.25 | 18.38 | 17.25 | 17.38 | 1015 | NASDAQ | REGN | Thu, May 30, 1996 | 19.75 | 19.88 | 18.00 | 18.13 | 1014 | NASDAQ | REGN | Wed, May 29, 1996 | 18.50 | 19.88 | 18.00 | 19.75 | 1013 | NASDAQ | REGN | Tue, May 28, 1996 | 19.00 | 19.38 | 18.00 | 18.19 | 1012 | NASDAQ | REGN | Fri, May 24, 1996 | 16.50 | 18.88 | 16.13 | 18.88 | 1011 | NASDAQ | REGN | Thu, May 23, 1996 | 15.88 | 16.50 | 15.50 | 16.38 | 1010 | NASDAQ | REGN | Wed, May 22, 1996 | 14.25 | 15.63 | 14.25 | 15.63 | 1009 | NASDAQ | REGN | Tue, May 21, 1996 | 15.63 | 15.63 | 14.25 | 14.50 | 1008 | NASDAQ | REGN | Mon, May 20, 1996 | 16.00 | 16.25 | 15.00 | 15.44 | 1007 | NASDAQ | REGN | Fri, May 17, 1996 | 14.75 | 16.13 | 14.13 | 16.00 | 1006 | NASDAQ | REGN | Thu, May 16, 1996 | 14.13 | 14.75 | 13.75 | 14.38 | 1005 | NASDAQ | REGN | Wed, May 15, 1996 | 13.63 | 14.13 | 13.50 | 14.00 | 1004 | NASDAQ | REGN | Tue, May 14, 1996 | 14.63 | 14.88 | 13.63 | 13.75 | 1003 | NASDAQ | REGN | Mon, May 13, 1996 | 14.50 | 15.13 | 14.25 | 14.75 | 1002 | NASDAQ | REGN | Fri, May 10, 1996 | 13.50 | 14.63 | 13.25 | 14.50 | 1001 | NASDAQ | REGN | Thu, May 9, 1996 | 13.50 | 13.50 | 13.00 | 13.50 | 1000 | NASDAQ | REGN | Wed, May 8, 1996 | 13.50 | 13.50 | 12.69 | 13.50 | 999 | NASDAQ | REGN | Tue, May 7, 1996 | 13.75 | 14.00 | 13.38 | 13.38 | 998 | NASDAQ | REGN | Mon, May 6, 1996 | 14.13 | 14.25 | 13.75 | 13.75 | 997 | NASDAQ | REGN | Fri, May 3, 1996 | 14.00 | 14.25 | 13.88 | 14.00 | 996 | NASDAQ | REGN | Thu, May 2, 1996 | 14.13 | 15.13 | 13.88 | 14.13 | 995 | NASDAQ | REGN | Wed, May 1, 1996 | 14.00 | 14.50 | 13.88 | 14.50 | 994 | NASDAQ | REGN | Tue, Apr 30, 1996 | 14.75 | 15.00 | 14.13 | 14.13 | 993 | NASDAQ | REGN | Mon, Apr 29, 1996 | 15.00 | 15.25 | 14.63 | 14.88 | 992 | NASDAQ | REGN | Fri, Apr 26, 1996 | 14.25 | 15.00 | 14.25 | 14.75 | 991 | NASDAQ | REGN | Thu, Apr 25, 1996 | 14.13 | 14.50 | 14.00 | 14.50 | 990 | NASDAQ | REGN | Wed, Apr 24, 1996 | 13.63 | 14.38 | 13.38 | 14.13 | 989 | NASDAQ | REGN | Tue, Apr 23, 1996 | 13.63 | 13.63 | 13.38 | 13.50 | 988 | NASDAQ | REGN | Mon, Apr 22, 1996 | 13.75 | 14.00 | 13.63 | 13.88 | 987 | NASDAQ | REGN | Fri, Apr 19, 1996 | 14.13 | 14.13 | 13.75 | 13.75 | 986 | NASDAQ | REGN | Thu, Apr 18, 1996 | 14.13 | 14.25 | 13.88 | 14.00 | 985 | NASDAQ | REGN | Wed, Apr 17, 1996 | 13.88 | 14.38 | 13.63 | 14.00 | 984 | NASDAQ | REGN | Tue, Apr 16, 1996 | 13.25 | 14.00 | 13.00 | 13.63 | 983 | NASDAQ | REGN | Mon, Apr 15, 1996 | 12.88 | 13.13 | 12.63 | 12.75 | 982 | NASDAQ | REGN | Fri, Apr 12, 1996 | 12.38 | 12.75 | 12.38 | 12.75 | 981 | NASDAQ | REGN | Thu, Apr 11, 1996 | 12.38 | 12.63 | 12.13 | 12.38 | 980 | NASDAQ | REGN | Wed, Apr 10, 1996 | 12.75 | 12.75 | 12.13 | 12.13 | 979 | NASDAQ | REGN | Tue, Apr 9, 1996 | 12.25 | 13.13 | 12.25 | 12.50 | 978 | NASDAQ | REGN | Mon, Apr 8, 1996 | 12.13 | 12.38 | 11.75 | 12.13 | 977 | NASDAQ | REGN | Thu, Apr 4, 1996 | 12.50 | 12.75 | 12.38 | 12.38 | 976 | NASDAQ | REGN | Wed, Apr 3, 1996 | 12.63 | 13.00 | 12.50 | 12.50 | 975 | NASDAQ | REGN | Tue, Apr 2, 1996 | 12.75 | 13.00 | 12.63 | 12.81 | 974 | NASDAQ | REGN | Mon, Apr 1, 1996 | 12.75 | 12.88 | 12.50 | 12.75 | 973 | NASDAQ | REGN | Fri, Mar 29, 1996 | 12.63 | 12.75 | 12.25 | 12.75 | 972 | NASDAQ | REGN | Thu, Mar 28, 1996 | 12.63 | 12.63 | 12.38 | 12.63 | 971 | NASDAQ | REGN | Wed, Mar 27, 1996 | 13.00 | 13.25 | 12.38 | 12.44 | 970 | NASDAQ | REGN | Tue, Mar 26, 1996 | 13.13 | 13.75 | 13.00 | 13.06 | 969 | NASDAQ | REGN | Mon, Mar 25, 1996 | 13.13 | 13.13 | 12.50 | 13.00 | 968 | NASDAQ | REGN | Fri, Mar 22, 1996 | 13.00 | 13.50 | 12.88 | 13.00 | 967 | NASDAQ | REGN | Thu, Mar 21, 1996 | 12.75 | 13.25 | 12.50 | 13.13 | 966 | NASDAQ | REGN | Wed, Mar 20, 1996 | 13.50 | 13.50 | 12.50 | 12.50 | 965 | NASDAQ | REGN | Tue, Mar 19, 1996 | 13.66 | 13.88 | 13.38 | 13.63 | 964 | NASDAQ | REGN | Mon, Mar 18, 1996 | 13.88 | 14.00 | 13.63 | 13.63 | 963 | NASDAQ | REGN | Fri, Mar 15, 1996 | 13.63 | 14.00 | 13.50 | 13.88 | 962 | NASDAQ | REGN | Thu, Mar 14, 1996 | 13.25 | 13.63 | 13.25 | 13.50 | 961 | NASDAQ | REGN | Wed, Mar 13, 1996 | 13.38 | 13.63 | 13.25 | 13.38 | 960 | NASDAQ | REGN | Tue, Mar 12, 1996 | 13.63 | 13.63 | 13.13 | 13.38 | 959 | NASDAQ | REGN | Mon, Mar 11, 1996 | 12.63 | 13.69 | 12.50 | 13.44 | 958 | NASDAQ | REGN | Fri, Mar 8, 1996 | 13.75 | 13.75 | 12.00 | 12.50 | 957 | NASDAQ | REGN | Thu, Mar 7, 1996 | 13.75 | 14.00 | 13.75 | 13.88 | 956 | NASDAQ | REGN | Wed, Mar 6, 1996 | 14.13 | 14.13 | 13.63 | 13.88 | 955 | NASDAQ | REGN | Tue, Mar 5, 1996 | 13.63 | 14.38 | 13.50 | 13.88 | 954 | NASDAQ | REGN | Mon, Mar 4, 1996 | 11.88 | 14.25 | 11.88 | 13.50 | 953 | NASDAQ | REGN | Fri, Mar 1, 1996 | 11.75 | 12.13 | 11.75 | 12.13 | 952 | NASDAQ | REGN | Thu, Feb 29, 1996 | 11.88 | 12.13 | 11.63 | 12.00 | 951 | NASDAQ | REGN | Wed, Feb 28, 1996 | 12.25 | 12.50 | 11.88 | 12.00 | 950 | NASDAQ | REGN | Tue, Feb 27, 1996 | 12.00 | 12.38 | 11.94 | 12.38 | 949 | NASDAQ | REGN | Mon, Feb 26, 1996 | 12.63 | 12.88 | 11.25 | 12.00 | 948 | NASDAQ | REGN | Fri, Feb 23, 1996 | 13.63 | 13.63 | 12.50 | 12.50 | 947 | NASDAQ | REGN | Thu, Feb 22, 1996 | 13.50 | 13.63 | 13.25 | 13.38 | 946 | NASDAQ | REGN | Wed, Feb 21, 1996 | 13.00 | 13.38 | 12.75 | 13.25 | 945 | NASDAQ | REGN | Tue, Feb 20, 1996 | 14.00 | 14.00 | 12.88 | 13.13 | 944 | NASDAQ | REGN | Fri, Feb 16, 1996 | 14.13 | 14.25 | 14.00 | 14.13 | 943 | NASDAQ | REGN | Thu, Feb 15, 1996 | 14.50 | 14.50 | 14.00 | 14.13 | 942 | NASDAQ | REGN | Wed, Feb 14, 1996 | 14.50 | 14.63 | 14.38 | 14.38 | 941 | NASDAQ | REGN | Tue, Feb 13, 1996 | 14.50 | 14.63 | 14.50 | 14.63 | 940 | NASDAQ | REGN | Mon, Feb 12, 1996 | 14.75 | 15.00 | 14.38 | 14.63 | 939 | NASDAQ | REGN | Fri, Feb 9, 1996 | 14.88 | 15.00 | 14.63 | 14.63 | 938 | NASDAQ | REGN | Thu, Feb 8, 1996 | 15.75 | 15.75 | 14.75 | 14.75 | 937 | NASDAQ | REGN | Wed, Feb 7, 1996 | 15.25 | 16.00 | 15.25 | 15.63 | 936 | NASDAQ | REGN | Tue, Feb 6, 1996 | 14.88 | 15.50 | 14.88 | 15.25 | 935 | NASDAQ | REGN | Mon, Feb 5, 1996 | 15.00 | 15.13 | 14.50 | 14.75 | 934 | NASDAQ | REGN | Fri, Feb 2, 1996 | 14.63 | 15.00 | 14.50 | 14.75 | 933 | NASDAQ | REGN | Thu, Feb 1, 1996 | 15.13 | 15.38 | 14.50 | 14.52 | 932 | NASDAQ | REGN | Wed, Jan 31, 1996 | 15.50 | 15.50 | 15.13 | 15.25 | 931 | NASDAQ | REGN | Tue, Jan 30, 1996 | 15.63 | 15.63 | 15.25 | 15.25 | 930 | NASDAQ | REGN | Mon, Jan 29, 1996 | 14.50 | 15.63 | 14.38 | 15.50 | 929 | NASDAQ | REGN | Fri, Jan 26, 1996 | 15.00 | 15.13 | 14.38 | 14.50 | 928 | NASDAQ | REGN | Thu, Jan 25, 1996 | 16.13 | 16.50 | 15.25 | 15.38 | 927 | NASDAQ | REGN | Wed, Jan 24, 1996 | 15.75 | 16.75 | 15.75 | 16.13 | 926 | NASDAQ | REGN | Tue, Jan 23, 1996 | 14.75 | 16.00 | 14.13 | 15.81 | 925 | NASDAQ | REGN | Mon, Jan 22, 1996 | 13.50 | 14.75 | 13.50 | 14.50 | 924 | NASDAQ | REGN | Fri, Jan 19, 1996 | 13.75 | 13.88 | 13.25 | 13.50 | 923 | NASDAQ | REGN | Thu, Jan 18, 1996 | 13.00 | 13.75 | 12.88 | 13.63 | 922 | NASDAQ | REGN | Wed, Jan 17, 1996 | 12.63 | 13.00 | 12.50 | 13.00 | 921 | NASDAQ | REGN | Tue, Jan 16, 1996 | 12.63 | 13.00 | 12.25 | 12.63 | 920 | NASDAQ | REGN | Mon, Jan 15, 1996 | 12.63 | 12.63 | 11.88 | 11.88 | 919 | NASDAQ | REGN | Fri, Jan 12, 1996 | 12.88 | 12.88 | 12.25 | 12.63 | 918 | NASDAQ | REGN | Thu, Jan 11, 1996 | 12.75 | 12.88 | 12.50 | 12.63 | 917 | NASDAQ | REGN | Wed, Jan 10, 1996 | 12.38 | 13.13 | 12.38 | 12.50 | 916 | NASDAQ | REGN | Tue, Jan 9, 1996 | 12.88 | 12.88 | 12.38 | 12.63 | 915 | NASDAQ | REGN | Mon, Jan 8, 1996 | 12.88 | 12.88 | 12.50 | 12.88 | 914 | NASDAQ | REGN | Fri, Jan 5, 1996 | 11.75 | 12.88 | 11.75 | 12.88 | 913 | NASDAQ | REGN | Thu, Jan 4, 1996 | 12.50 | 12.50 | 11.75 | 12.00 | 912 | NASDAQ | REGN | Wed, Jan 3, 1996 | 13.25 | 13.25 | 12.13 | 12.50 | 911 | NASDAQ | REGN | Tue, Jan 2, 1996 | 12.75 | 13.25 | 12.63 | 13.25 | 910 | NASDAQ | REGN | Fri, Dec 29, 1995 | 12.63 | 13.13 | 12.63 | 12.75 | 909 | NASDAQ | REGN | Thu, Dec 28, 1995 | 13.38 | 13.63 | 12.50 | 12.88 | 908 | NASDAQ | REGN | Wed, Dec 27, 1995 | 13.13 | 13.75 | 12.88 | 13.63 | 907 | NASDAQ | REGN | Tue, Dec 26, 1995 | 12.75 | 13.25 | 12.50 | 13.00 | 906 | NASDAQ | REGN | Fri, Dec 22, 1995 | 12.50 | 12.88 | 12.38 | 12.50 | 905 | NASDAQ | REGN | Thu, Dec 21, 1995 | 12.13 | 12.75 | 11.00 | 12.38 | 904 | NASDAQ | REGN | Wed, Dec 20, 1995 | 12.88 | 12.88 | 12.00 | 12.13 | 903 | NASDAQ | REGN | Tue, Dec 19, 1995 | 12.88 | 13.00 | 12.63 | 12.88 | 902 | NASDAQ | REGN | Mon, Dec 18, 1995 | 13.00 | 13.00 | 12.75 | 12.88 | 901 | NASDAQ | REGN | Fri, Dec 15, 1995 | 12.88 | 13.13 | 12.75 | 12.88 | 900 | NASDAQ | REGN | Thu, Dec 14, 1995 | 13.63 | 13.75 | 12.25 | 12.88 | 899 | NASDAQ | REGN | Wed, Dec 13, 1995 | 14.00 | 14.00 | 13.63 | 13.63 | 898 | NASDAQ | REGN | Tue, Dec 12, 1995 | 13.88 | 14.13 | 13.75 | 13.88 | 897 | NASDAQ | REGN | Mon, Dec 11, 1995 | 13.88 | 14.13 | 13.75 | 13.88 | 896 | NASDAQ | REGN | Fri, Dec 8, 1995 | 14.00 | 14.13 | 13.63 | 13.88 | 895 | NASDAQ | REGN | Thu, Dec 7, 1995 | 13.13 | 14.00 | 13.13 | 13.81 | 894 | NASDAQ | REGN | Wed, Dec 6, 1995 | 12.88 | 13.25 | 12.75 | 13.00 | 893 | NASDAQ | REGN | Tue, Dec 5, 1995 | 12.25 | 13.13 | 12.13 | 12.75 | 892 | NASDAQ | REGN | Mon, Dec 4, 1995 | 11.63 | 12.25 | 11.38 | 12.13 | 891 | NASDAQ | REGN | Fri, Dec 1, 1995 | 11.13 | 11.63 | 11.13 | 11.50 | 890 | NASDAQ | REGN | Thu, Nov 30, 1995 | 10.88 | 12.00 | 10.75 | 11.13 | 889 | NASDAQ | REGN | Wed, Nov 29, 1995 | 10.88 | 11.38 | 10.75 | 10.75 | 888 | NASDAQ | REGN | Tue, Nov 28, 1995 | 10.00 | 10.88 | 9.75 | 10.63 | 887 | NASDAQ | REGN | Mon, Nov 27, 1995 | 9.75 | 10.25 | 9.63 | 10.00 | 886 | NASDAQ | REGN | Fri, Nov 24, 1995 | 8.88 | 9.50 | 8.88 | 9.50 | 885 | NASDAQ | REGN | Wed, Nov 22, 1995 | 10.00 | 10.00 | 8.50 | 8.88 | 884 | NASDAQ | REGN | Tue, Nov 21, 1995 | 9.88 | 10.00 | 9.75 | 10.00 | 883 | NASDAQ | REGN | Mon, Nov 20, 1995 | 10.00 | 10.25 | 9.75 | 10.00 | 882 | NASDAQ | REGN | Fri, Nov 17, 1995 | 10.00 | 10.25 | 10.00 | 10.25 | 881 | NASDAQ | REGN | Thu, Nov 16, 1995 | 10.50 | 10.50 | 10.00 | 10.00 | 880 | NASDAQ | REGN | Wed, Nov 15, 1995 | 10.38 | 10.63 | 10.25 | 10.25 | 879 | NASDAQ | REGN | Tue, Nov 14, 1995 | 10.75 | 10.75 | 10.13 | 10.38 | 878 | NASDAQ | REGN | Mon, Nov 13, 1995 | 10.25 | 11.13 | 10.25 | 10.50 | 877 | NASDAQ | REGN | Fri, Nov 10, 1995 | 10.38 | 10.38 | 10.25 | 10.31 | 876 | NASDAQ | REGN | Thu, Nov 9, 1995 | 10.63 | 10.75 | 10.13 | 10.25 | 875 | NASDAQ | REGN | Wed, Nov 8, 1995 | 11.88 | 12.13 | 11.38 | 11.38 | 874 | NASDAQ | REGN | Tue, Nov 7, 1995 | 12.25 | 12.25 | 11.88 | 11.94 | 873 | NASDAQ | REGN | Mon, Nov 6, 1995 | 12.25 | 12.38 | 11.88 | 12.00 | 872 | NASDAQ | REGN | Fri, Nov 3, 1995 | 12.25 | 12.63 | 12.25 | 12.44 | 871 | NASDAQ | REGN | Thu, Nov 2, 1995 | 12.00 | 12.50 | 12.00 | 12.25 | 870 | NASDAQ | REGN | Wed, Nov 1, 1995 | 12.63 | 12.75 | 12.00 | 12.06 | 869 | NASDAQ | REGN | Tue, Oct 31, 1995 | 12.75 | 13.13 | 12.63 | 12.88 | 868 | NASDAQ | REGN | Mon, Oct 30, 1995 | 12.50 | 13.00 | 12.50 | 13.00 | 867 | NASDAQ | REGN | Fri, Oct 27, 1995 | 12.88 | 13.13 | 12.25 | 12.44 | 866 | NASDAQ | REGN | Thu, Oct 26, 1995 | 13.25 | 13.50 | 12.88 | 13.25 | 865 | NASDAQ | REGN | Wed, Oct 25, 1995 | 13.63 | 13.75 | 13.13 | 13.25 | 864 | NASDAQ | REGN | Tue, Oct 24, 1995 | 14.38 | 14.50 | 13.50 | 13.50 | 863 | NASDAQ | REGN | Mon, Oct 23, 1995 | 13.00 | 14.63 | 12.88 | 14.38 | 862 | NASDAQ | REGN | Fri, Oct 20, 1995 | 13.13 | 13.38 | 13.00 | 13.13 | 861 | NASDAQ | REGN | Thu, Oct 19, 1995 | 13.38 | 13.38 | 13.13 | 13.25 | 860 | NASDAQ | REGN | Wed, Oct 18, 1995 | 13.50 | 13.75 | 13.25 | 13.25 | 859 | NASDAQ | REGN | Tue, Oct 17, 1995 | 13.75 | 14.00 | 13.50 | 13.50 | 858 | NASDAQ | REGN | Mon, Oct 16, 1995 | 14.00 | 14.00 | 13.75 | 13.75 | 857 | NASDAQ | REGN | Fri, Oct 13, 1995 | 14.00 | 14.25 | 13.88 | 14.00 | 856 | NASDAQ | REGN | Thu, Oct 12, 1995 | 13.25 | 14.00 | 13.25 | 13.63 | 855 | NASDAQ | REGN | Wed, Oct 11, 1995 | 13.50 | 13.63 | 13.25 | 13.38 | 854 | NASDAQ | REGN | Tue, Oct 10, 1995 | 13.63 | 13.63 | 13.13 | 13.25 | 853 | NASDAQ | REGN | Mon, Oct 9, 1995 | 14.38 | 14.63 | 13.75 | 13.94 | 852 | NASDAQ | REGN | Fri, Oct 6, 1995 | 14.63 | 14.75 | 14.50 | 14.50 | 851 | NASDAQ | REGN | Thu, Oct 5, 1995 | 14.63 | 14.88 | 14.38 | 14.63 | 850 | NASDAQ | REGN | Wed, Oct 4, 1995 | 14.88 | 15.00 | 14.63 | 14.75 | 849 | NASDAQ | REGN | Tue, Oct 3, 1995 | 15.63 | 16.00 | 15.00 | 15.00 | 848 | NASDAQ | REGN | Mon, Oct 2, 1995 | 15.63 | 15.75 | 15.25 | 15.63 | 847 | NASDAQ | REGN | Fri, Sep 29, 1995 | 15.88 | 15.88 | 15.38 | 15.63 | 846 | NASDAQ | REGN | Thu, Sep 28, 1995 | 14.75 | 16.00 | 14.75 | 15.75 | 845 | NASDAQ | REGN | Wed, Sep 27, 1995 | 14.63 | 15.25 | 14.50 | 15.00 | 844 | NASDAQ | REGN | Tue, Sep 26, 1995 | 15.00 | 15.00 | 14.63 | 14.88 | 843 | NASDAQ | REGN | Mon, Sep 25, 1995 | 15.00 | 15.25 | 14.75 | 14.88 | 842 | NASDAQ | REGN | Fri, Sep 22, 1995 | 15.13 | 15.38 | 14.75 | 15.00 | 841 | NASDAQ | REGN | Thu, Sep 21, 1995 | 15.00 | 15.50 | 14.50 | 15.50 | 840 | NASDAQ | REGN | Wed, Sep 20, 1995 | 15.88 | 15.88 | 14.25 | 15.13 | 839 | NASDAQ | REGN | Tue, Sep 19, 1995 | 14.13 | 16.00 | 13.50 | 15.69 | 838 | NASDAQ | REGN | Mon, Sep 18, 1995 | 12.00 | 14.13 | 11.25 | 13.75 | 837 | NASDAQ | REGN | Fri, Sep 15, 1995 | 14.00 | 14.13 | 11.00 | 12.50 | 836 | NASDAQ | REGN | Thu, Sep 14, 1995 | 15.38 | 15.50 | 14.13 | 14.13 | 835 | NASDAQ | REGN | Wed, Sep 13, 1995 | 16.13 | 16.13 | 15.38 | 15.50 | 834 | NASDAQ | REGN | Tue, Sep 12, 1995 | 16.13 | 16.13 | 15.75 | 16.00 | 833 | NASDAQ | REGN | Mon, Sep 11, 1995 | 15.75 | 16.13 | 15.75 | 16.00 | 832 | NASDAQ | REGN | Fri, Sep 8, 1995 | 16.00 | 16.00 | 15.75 | 15.75 | 831 | NASDAQ | REGN | Thu, Sep 7, 1995 | 16.50 | 16.50 | 15.63 | 15.88 | 830 | NASDAQ | REGN | Wed, Sep 6, 1995 | 16.50 | 16.50 | 16.13 | 16.50 | 829 | NASDAQ | REGN | Tue, Sep 5, 1995 | 15.63 | 16.38 | 15.50 | 16.38 | 828 | NASDAQ | REGN | Fri, Sep 1, 1995 | 15.13 | 15.63 | 15.13 | 15.50 | 827 | NASDAQ | REGN | Thu, Aug 31, 1995 | 14.25 | 15.50 | 14.25 | 15.38 | 826 | NASDAQ | REGN | Wed, Aug 30, 1995 | 14.50 | 14.75 | 14.38 | 14.50 | 825 | NASDAQ | REGN | Tue, Aug 29, 1995 | 14.75 | 14.88 | 14.13 | 14.63 | 824 | NASDAQ | REGN | Mon, Aug 28, 1995 | 14.88 | 14.88 | 14.38 | 14.38 | 823 | NASDAQ | REGN | Fri, Aug 25, 1995 | 14.13 | 15.00 | 14.06 | 14.88 | 822 | NASDAQ | REGN | Thu, Aug 24, 1995 | 14.13 | 14.13 | 13.75 | 14.06 | 821 | NASDAQ | REGN | Wed, Aug 23, 1995 | 13.00 | 14.25 | 12.88 | 14.06 | 820 | NASDAQ | REGN | Tue, Aug 22, 1995 | 12.75 | 13.13 | 12.50 | 12.88 | 819 | NASDAQ | REGN | Mon, Aug 21, 1995 | 12.88 | 12.88 | 12.50 | 12.75 | 818 | NASDAQ | REGN | Fri, Aug 18, 1995 | 13.00 | 13.13 | 12.63 | 12.63 | 817 | NASDAQ | REGN | Thu, Aug 17, 1995 | 13.13 | 13.13 | 12.75 | 13.00 | 816 | NASDAQ | REGN | Wed, Aug 16, 1995 | 12.75 | 13.13 | 12.50 | 13.13 | 815 | NASDAQ | REGN | Tue, Aug 15, 1995 | 13.13 | 13.13 | 12.38 | 12.38 | 814 | NASDAQ | REGN | Mon, Aug 14, 1995 | 13.00 | 13.13 | 12.88 | 13.00 | 813 | NASDAQ | REGN | Fri, Aug 11, 1995 | 13.13 | 13.38 | 12.63 | 13.06 | 812 | NASDAQ | REGN | Thu, Aug 10, 1995 | 12.38 | 13.25 | 12.13 | 13.06 | 811 | NASDAQ | REGN | Wed, Aug 9, 1995 | 11.50 | 12.38 | 11.50 | 12.13 | 810 | NASDAQ | REGN | Tue, Aug 8, 1995 | 11.88 | 12.00 | 11.38 | 11.63 | 809 | NASDAQ | REGN | Mon, Aug 7, 1995 | 12.25 | 12.25 | 11.88 | 11.88 | 808 | NASDAQ | REGN | Fri, Aug 4, 1995 | 12.00 | 12.25 | 11.77 | 12.25 | 807 | NASDAQ | REGN | Thu, Aug 3, 1995 | 12.13 | 12.25 | 11.75 | 12.00 | 806 | NASDAQ | REGN | Wed, Aug 2, 1995 | 12.50 | 12.75 | 12.00 | 12.25 | 805 | NASDAQ | REGN | Tue, Aug 1, 1995 | 13.63 | 13.75 | 12.00 | 12.75 | 804 | NASDAQ | REGN | Mon, Jul 31, 1995 | 11.63 | 13.13 | 11.63 | 13.06 | 803 | NASDAQ | REGN | Fri, Jul 28, 1995 | 11.63 | 12.00 | 11.63 | 11.63 | 802 | NASDAQ | REGN | Thu, Jul 27, 1995 | 11.50 | 12.25 | 11.50 | 11.88 | 801 | NASDAQ | REGN | Wed, Jul 26, 1995 | 9.00 | 11.25 | 8.88 | 11.25 | 800 | NASDAQ | REGN | Tue, Jul 25, 1995 | 9.13 | 9.25 | 9.00 | 9.13 | 799 | NASDAQ | REGN | Mon, Jul 24, 1995 | 9.25 | 9.25 | 9.00 | 9.13 | 798 | NASDAQ | REGN | Fri, Jul 21, 1995 | 9.00 | 9.38 | 9.00 | 9.00 | 797 | NASDAQ | REGN | Thu, Jul 20, 1995 | 9.00 | 9.38 | 9.00 | 9.00 | 796 | NASDAQ | REGN | Wed, Jul 19, 1995 | 9.50 | 9.75 | 9.13 | 9.25 | 795 | NASDAQ | REGN | Tue, Jul 18, 1995 | 9.75 | 9.75 | 9.50 | 9.52 | 794 | NASDAQ | REGN | Mon, Jul 17, 1995 | 9.50 | 9.75 | 9.25 | 9.63 | 793 | NASDAQ | REGN | Fri, Jul 14, 1995 | 9.50 | 9.50 | 9.25 | 9.50 | 792 | NASDAQ | REGN | Thu, Jul 13, 1995 | 9.50 | 9.50 | 9.25 | 9.50 | 791 | NASDAQ | REGN | Wed, Jul 12, 1995 | 9.00 | 9.50 | 8.88 | 9.38 | 790 | NASDAQ | REGN | Tue, Jul 11, 1995 | 8.75 | 9.13 | 8.75 | 9.13 | 789 | NASDAQ | REGN | Mon, Jul 10, 1995 | 8.88 | 8.88 | 8.75 | 8.88 | 788 | NASDAQ | REGN | Fri, Jul 7, 1995 | 9.00 | 9.00 | 8.75 | 9.00 | 787 | NASDAQ | REGN | Thu, Jul 6, 1995 | 9.13 | 9.13 | 8.88 | 9.00 | 786 | NASDAQ | REGN | Wed, Jul 5, 1995 | 9.13 | 9.25 | 8.88 | 9.13 | 785 | NASDAQ | REGN | Mon, Jul 3, 1995 | 9.00 | 9.13 | 8.88 | 9.13 | 784 | NASDAQ | REGN | Fri, Jun 30, 1995 | 9.13 | 9.50 | 8.88 | 9.00 | 783 | NASDAQ | REGN | Thu, Jun 29, 1995 | 8.88 | 9.25 | 8.75 | 9.13 | 782 | NASDAQ | REGN | Wed, Jun 28, 1995 | 8.13 | 9.00 | 7.88 | 9.00 | 781 | NASDAQ | REGN | Tue, Jun 27, 1995 | 9.13 | 9.25 | 8.13 | 8.25 | 780 | NASDAQ | REGN | Mon, Jun 26, 1995 | 9.88 | 10.13 | 8.75 | 8.88 | 779 | NASDAQ | REGN | Fri, Jun 23, 1995 | 9.00 | 9.38 | 9.00 | 9.00 | 778 | NASDAQ | REGN | Thu, Jun 22, 1995 | 9.00 | 9.38 | 9.00 | 9.25 | 777 | NASDAQ | REGN | Wed, Jun 21, 1995 | 9.63 | 9.63 | 8.88 | 9.25 | 776 | NASDAQ | REGN | Tue, Jun 20, 1995 | 9.13 | 9.63 | 9.13 | 9.38 | 775 | NASDAQ | REGN | Mon, Jun 19, 1995 | 8.75 | 9.25 | 8.75 | 9.25 | 774 | NASDAQ | REGN | Fri, Jun 16, 1995 | 8.50 | 8.88 | 8.38 | 8.88 | 773 | NASDAQ | REGN | Thu, Jun 15, 1995 | 8.13 | 8.63 | 8.13 | 8.63 | 772 | NASDAQ | REGN | Wed, Jun 14, 1995 | 8.13 | 8.75 | 7.88 | 8.25 | 771 | NASDAQ | REGN | Tue, Jun 13, 1995 | 8.50 | 8.75 | 7.25 | 8.00 | 770 | NASDAQ | REGN | Mon, Jun 12, 1995 | 8.25 | 8.63 | 8.13 | 8.50 | 769 | NASDAQ | REGN | Fri, Jun 9, 1995 | 7.75 | 8.25 | 7.63 | 8.19 | 768 | NASDAQ | REGN | Thu, Jun 8, 1995 | 6.88 | 7.75 | 6.63 | 7.50 | 767 | NASDAQ | REGN | Wed, Jun 7, 1995 | 5.88 | 6.88 | 5.50 | 6.88 | 766 | NASDAQ | REGN | Tue, Jun 6, 1995 | 5.50 | 5.88 | 5.50 | 5.75 | 765 | NASDAQ | REGN | Mon, Jun 5, 1995 | 5.75 | 5.75 | 5.50 | 5.50 | 764 | NASDAQ | REGN | Fri, Jun 2, 1995 | 5.75 | 6.00 | 5.50 | 5.50 | 763 | NASDAQ | REGN | Thu, Jun 1, 1995 | 5.88 | 6.13 | 5.88 | 6.13 | 762 | NASDAQ | REGN | Wed, May 31, 1995 | 5.88 | 6.13 | 5.88 | 6.13 | 761 | NASDAQ | REGN | Tue, May 30, 1995 | 6.25 | 6.25 | 5.88 | 6.00 | 760 | NASDAQ | REGN | Fri, May 26, 1995 | 6.13 | 6.13 | 5.88 | 5.88 | 759 | NASDAQ | REGN | Thu, May 25, 1995 | 5.88 | 6.13 | 5.88 | 5.88 | 758 | NASDAQ | REGN | Wed, May 24, 1995 | 5.88 | 6.13 | 5.88 | 5.88 | 757 | NASDAQ | REGN | Tue, May 23, 1995 | 6.00 | 6.13 | 5.88 | 6.00 | 756 | NASDAQ | REGN | Mon, May 22, 1995 | 6.38 | 6.38 | 6.00 | 6.00 | 755 | NASDAQ | REGN | Fri, May 19, 1995 | 6.13 | 6.38 | 6.13 | 6.13 | 754 | NASDAQ | REGN | Thu, May 18, 1995 | 6.25 | 6.38 | 6.13 | 6.13 | 753 | NASDAQ | REGN | Wed, May 17, 1995 | 6.25 | 6.50 | 6.25 | 6.25 | 752 | NASDAQ | REGN | Tue, May 16, 1995 | 6.25 | 6.50 | 6.25 | 6.25 | 751 | NASDAQ | REGN | Mon, May 15, 1995 | 6.25 | 6.50 | 6.25 | 6.25 | 750 | NASDAQ | REGN | Fri, May 12, 1995 | 6.38 | 6.50 | 6.25 | 6.50 | 749 | NASDAQ | REGN | Thu, May 11, 1995 | 6.38 | 6.50 | 6.25 | 6.38 | 748 | NASDAQ | REGN | Wed, May 10, 1995 | 6.25 | 6.63 | 6.25 | 6.38 | 747 | NASDAQ | REGN | Tue, May 9, 1995 | 6.25 | 6.63 | 6.25 | 6.25 | 746 | NASDAQ | REGN | Mon, May 8, 1995 | 6.25 | 6.50 | 6.25 | 6.38 | 745 | NASDAQ | REGN | Fri, May 5, 1995 | 6.50 | 6.50 | 6.25 | 6.25 | 744 | NASDAQ | REGN | Thu, May 4, 1995 | 6.25 | 6.50 | 6.25 | 6.50 | 743 | NASDAQ | REGN | Wed, May 3, 1995 | 6.25 | 6.50 | 6.25 | 6.25 | 742 | NASDAQ | REGN | Tue, May 2, 1995 | 6.25 | 6.38 | 6.25 | 6.25 | 741 | NASDAQ | REGN | Mon, May 1, 1995 | 6.25 | 6.38 | 6.25 | 6.38 | 740 | NASDAQ | REGN | Fri, Apr 28, 1995 | 6.25 | 6.50 | 6.25 | 6.38 | 739 | NASDAQ | REGN | Thu, Apr 27, 1995 | 6.13 | 6.38 | 6.13 | 6.38 | 738 | NASDAQ | REGN | Wed, Apr 26, 1995 | 6.13 | 6.38 | 6.13 | 6.13 | 737 | NASDAQ | REGN | Tue, Apr 25, 1995 | 6.38 | 6.38 | 6.13 | 6.38 | 736 | NASDAQ | REGN | Mon, Apr 24, 1995 | 6.13 | 6.38 | 6.13 | 6.38 | 735 | NASDAQ | REGN | Fri, Apr 21, 1995 | 6.38 | 6.38 | 6.13 | 6.13 | 734 | NASDAQ | REGN | Thu, Apr 20, 1995 | 5.88 | 6.38 | 5.88 | 6.25 | 733 | NASDAQ | REGN | Wed, Apr 19, 1995 | 6.38 | 6.38 | 5.88 | 6.00 | 732 | NASDAQ | REGN | Tue, Apr 18, 1995 | 6.63 | 7.00 | 6.25 | 6.31 | 731 | NASDAQ | REGN | Mon, Apr 17, 1995 | 6.75 | 7.00 | 6.63 | 7.00 | 730 | NASDAQ | REGN | Thu, Apr 13, 1995 | 6.88 | 7.13 | 6.75 | 6.75 | 729 | NASDAQ | REGN | Wed, Apr 12, 1995 | 7.00 | 7.00 | 6.75 | 6.75 | 728 | NASDAQ | REGN | Tue, Apr 11, 1995 | 6.75 | 7.00 | 6.75 | 7.00 | 727 | NASDAQ | REGN | Mon, Apr 10, 1995 | 6.75 | 7.00 | 6.75 | 7.00 | 726 | NASDAQ | REGN | Fri, Apr 7, 1995 | 6.75 | 7.00 | 6.75 | 6.75 | 725 | NASDAQ | REGN | Thu, Apr 6, 1995 | 7.00 | 7.00 | 6.75 | 6.88 | 724 | NASDAQ | REGN | Wed, Apr 5, 1995 | 6.75 | 7.00 | 6.50 | 7.00 | 723 | NASDAQ | REGN | Tue, Apr 4, 1995 | 6.38 | 6.75 | 6.38 | 6.75 | 722 | NASDAQ | REGN | Mon, Apr 3, 1995 | 6.25 | 6.63 | 6.00 | 6.38 | 721 | NASDAQ | REGN | Fri, Mar 31, 1995 | 6.38 | 6.38 | 6.00 | 6.25 | 720 | NASDAQ | REGN | Thu, Mar 30, 1995 | 6.38 | 6.38 | 6.00 | 6.38 | 719 | NASDAQ | REGN | Wed, Mar 29, 1995 | 6.00 | 6.38 | 6.00 | 6.38 | 718 | NASDAQ | REGN | Tue, Mar 28, 1995 | 6.25 | 6.38 | 6.00 | 6.00 | 717 | NASDAQ | REGN | Mon, Mar 27, 1995 | 6.13 | 6.25 | 6.00 | 6.25 | 716 | NASDAQ | REGN | Fri, Mar 24, 1995 | 6.00 | 6.38 | 6.00 | 6.25 | 715 | NASDAQ | REGN | Thu, Mar 23, 1995 | 6.25 | 6.38 | 6.00 | 6.13 | 714 | NASDAQ | REGN | Wed, Mar 22, 1995 | 5.88 | 6.25 | 5.88 | 6.25 | 713 | NASDAQ | REGN | Tue, Mar 21, 1995 | 6.00 | 6.13 | 5.75 | 6.13 | 712 | NASDAQ | REGN | Mon, Mar 20, 1995 | 5.75 | 6.00 | 5.75 | 5.88 | 711 | NASDAQ | REGN | Fri, Mar 17, 1995 | 5.75 | 6.00 | 5.75 | 5.88 | 710 | NASDAQ | REGN | Thu, Mar 16, 1995 | 6.00 | 6.00 | 5.63 | 5.75 | 709 | NASDAQ | REGN | Wed, Mar 15, 1995 | 6.00 | 6.00 | 5.63 | 5.63 | 708 | NASDAQ | REGN | Tue, Mar 14, 1995 | 5.75 | 6.00 | 5.75 | 5.75 | 707 | NASDAQ | REGN | Mon, Mar 13, 1995 | 6.00 | 6.00 | 5.63 | 6.00 | 706 | NASDAQ | REGN | Fri, Mar 10, 1995 | 5.88 | 6.00 | 5.63 | 6.00 | 705 | NASDAQ | REGN | Thu, Mar 9, 1995 | 6.00 | 6.00 | 5.63 | 5.63 | 704 | NASDAQ | REGN | Wed, Mar 8, 1995 | 6.00 | 6.00 | 5.63 | 6.00 | 703 | NASDAQ | REGN | Tue, Mar 7, 1995 | 6.00 | 6.13 | 5.75 | 6.00 | 702 | NASDAQ | REGN | Mon, Mar 6, 1995 | 5.63 | 6.00 | 5.63 | 6.00 | 701 | NASDAQ | REGN | Fri, Mar 3, 1995 | 5.88 | 5.88 | 5.63 | 5.88 | 700 | NASDAQ | REGN | Thu, Mar 2, 1995 | 6.13 | 6.13 | 5.75 | 5.75 | 699 | NASDAQ | REGN | Wed, Mar 1, 1995 | 6.25 | 6.25 | 5.88 | 5.88 | 698 | NASDAQ | REGN | Tue, Feb 28, 1995 | 6.00 | 6.25 | 6.00 | 6.25 | 697 | NASDAQ | REGN | Mon, Feb 27, 1995 | 6.25 | 6.25 | 6.00 | 6.13 | 696 | NASDAQ | REGN | Fri, Feb 24, 1995 | 6.50 | 6.75 | 6.00 | 6.19 | 695 | NASDAQ | REGN | Thu, Feb 23, 1995 | 6.50 | 6.75 | 6.50 | 6.56 | 694 | NASDAQ | REGN | Wed, Feb 22, 1995 | 6.75 | 6.75 | 6.50 | 6.50 | 693 | NASDAQ | REGN | Tue, Feb 21, 1995 | 6.50 | 6.75 | 6.50 | 6.75 | 692 | NASDAQ | REGN | Fri, Feb 17, 1995 | 7.00 | 7.00 | 6.50 | 6.75 | 691 | NASDAQ | REGN | Thu, Feb 16, 1995 | 7.00 | 7.00 | 6.75 | 7.00 | 690 | NASDAQ | REGN | Wed, Feb 15, 1995 | 7.13 | 7.13 | 6.75 | 7.00 | 689 | NASDAQ | REGN | Tue, Feb 14, 1995 | 7.13 | 7.13 | 6.88 | 7.06 | 688 | NASDAQ | REGN | Mon, Feb 13, 1995 | 7.13 | 7.13 | 6.88 | 7.00 | 687 | NASDAQ | REGN | Fri, Feb 10, 1995 | 6.88 | 7.13 | 6.88 | 7.00 | 686 | NASDAQ | REGN | Thu, Feb 9, 1995 | 7.13 | 7.13 | 6.75 | 7.00 | 685 | NASDAQ | REGN | Wed, Feb 8, 1995 | 6.75 | 7.13 | 6.75 | 7.00 | 684 | NASDAQ | REGN | Tue, Feb 7, 1995 | 7.00 | 7.00 | 6.63 | 6.88 | 683 | NASDAQ | REGN | Mon, Feb 6, 1995 | 7.00 | 7.06 | 6.75 | 7.00 | 682 | NASDAQ | REGN | Fri, Feb 3, 1995 | 6.88 | 7.13 | 6.63 | 6.88 | 681 | NASDAQ | REGN | Thu, Feb 2, 1995 | 6.75 | 6.88 | 6.63 | 6.63 | 680 | NASDAQ | REGN | Wed, Feb 1, 1995 | 6.75 | 7.13 | 6.63 | 6.75 | 679 | NASDAQ | REGN | Tue, Jan 31, 1995 | 6.25 | 6.75 | 6.25 | 6.63 | 678 | NASDAQ | REGN | Mon, Jan 30, 1995 | 6.25 | 6.50 | 6.00 | 6.50 | 677 | NASDAQ | REGN | Fri, Jan 27, 1995 | 6.88 | 6.88 | 6.00 | 6.13 | 676 | NASDAQ | REGN | Thu, Jan 26, 1995 | 7.00 | 7.00 | 6.63 | 6.63 | 675 | NASDAQ | REGN | Wed, Jan 25, 1995 | 7.13 | 7.13 | 6.88 | 6.88 | 674 | NASDAQ | REGN | Tue, Jan 24, 1995 | 7.00 | 7.25 | 6.75 | 7.00 | 673 | NASDAQ | REGN | Mon, Jan 23, 1995 | 7.00 | 7.00 | 6.75 | 7.00 | 672 | NASDAQ | REGN | Fri, Jan 20, 1995 | 7.00 | 7.00 | 6.75 | 7.00 | 671 | NASDAQ | REGN | Thu, Jan 19, 1995 | 7.00 | 7.00 | 6.75 | 7.00 | 670 | NASDAQ | REGN | Wed, Jan 18, 1995 | 6.75 | 7.00 | 6.50 | 6.88 | 669 | NASDAQ | REGN | Tue, Jan 17, 1995 | 6.63 | 6.75 | 6.38 | 6.75 | 668 | NASDAQ | REGN | Mon, Jan 16, 1995 | 6.13 | 6.63 | 6.00 | 6.50 | 667 | NASDAQ | REGN | Fri, Jan 13, 1995 | 6.25 | 6.50 | 5.75 | 6.13 | 666 | NASDAQ | REGN | Thu, Jan 12, 1995 | 6.88 | 6.88 | 6.25 | 6.25 | 665 | NASDAQ | REGN | Wed, Jan 11, 1995 | 7.13 | 7.13 | 6.50 | 6.88 | 664 | NASDAQ | REGN | Tue, Jan 10, 1995 | 5.38 | 6.50 | 5.25 | 6.38 | 663 | NASDAQ | REGN | Mon, Jan 9, 1995 | 4.00 | 4.88 | 4.00 | 4.69 | 662 | NASDAQ | REGN | Fri, Jan 6, 1995 | 3.50 | 3.75 | 3.50 | 3.50 | 661 | NASDAQ | REGN | Thu, Jan 5, 1995 | 3.50 | 3.50 | 3.25 | 3.50 | 660 | NASDAQ | REGN | Wed, Jan 4, 1995 | 3.38 | 3.50 | 3.25 | 3.50 | 659 | NASDAQ | REGN | Tue, Jan 3, 1995 | 3.38 | 3.38 | 3.13 | 3.31 | 658 | NASDAQ | REGN | Fri, Dec 30, 1994 | 3.13 | 3.50 | 3.00 | 3.00 | 657 | NASDAQ | REGN | Thu, Dec 29, 1994 | 3.13 | 3.38 | 3.00 | 3.19 | 656 | NASDAQ | REGN | Wed, Dec 28, 1994 | 3.38 | 3.50 | 3.13 | 3.13 | 655 | NASDAQ | REGN | Tue, Dec 27, 1994 | 3.50 | 3.50 | 3.25 | 3.38 | 654 | NASDAQ | REGN | Fri, Dec 23, 1994 | 3.25 | 3.50 | 3.25 | 3.44 | 653 | NASDAQ | REGN | Thu, Dec 22, 1994 | 3.25 | 3.50 | 3.13 | 3.50 | 652 | NASDAQ | REGN | Wed, Dec 21, 1994 | 3.38 | 3.63 | 3.25 | 3.38 | 651 | NASDAQ | REGN | Tue, Dec 20, 1994 | 3.50 | 3.75 | 3.38 | 3.38 | 650 | NASDAQ | REGN | Mon, Dec 19, 1994 | 3.38 | 3.75 | 3.38 | 3.56 | 649 | NASDAQ | REGN | Fri, Dec 16, 1994 | 3.38 | 3.50 | 3.38 | 3.50 | 648 | NASDAQ | REGN | Thu, Dec 15, 1994 | 3.50 | 3.50 | 3.38 | 3.38 | 647 | NASDAQ | REGN | Wed, Dec 14, 1994 | 3.63 | 3.63 | 3.38 | 3.38 | 646 | NASDAQ | REGN | Tue, Dec 13, 1994 | 3.50 | 3.63 | 3.38 | 3.38 | 645 | NASDAQ | REGN | Mon, Dec 12, 1994 | 4.00 | 4.00 | 3.38 | 3.63 | 644 | NASDAQ | REGN | Fri, Dec 9, 1994 | 3.75 | 4.00 | 3.75 | 4.00 | 643 | NASDAQ | REGN | Thu, Dec 8, 1994 | 3.88 | 4.13 | 3.75 | 3.75 | 642 | NASDAQ | REGN | Wed, Dec 7, 1994 | 4.13 | 4.13 | 3.88 | 4.00 | 641 | NASDAQ | REGN | Tue, Dec 6, 1994 | 3.88 | 4.13 | 3.88 | 4.13 | 640 | NASDAQ | REGN | Mon, Dec 5, 1994 | 4.13 | 4.13 | 3.81 | 3.94 | 639 | NASDAQ | REGN | Fri, Dec 2, 1994 | 4.13 | 4.13 | 3.88 | 3.88 | 638 | NASDAQ | REGN | Thu, Dec 1, 1994 | 4.00 | 4.25 | 3.88 | 4.13 | 637 | NASDAQ | REGN | Wed, Nov 30, 1994 | 3.88 | 4.25 | 3.88 | 4.25 | 636 | NASDAQ | REGN | Tue, Nov 29, 1994 | 3.88 | 4.25 | 3.88 | 4.13 | 635 | NASDAQ | REGN | Mon, Nov 28, 1994 | 4.25 | 4.50 | 3.88 | 4.13 | 634 | NASDAQ | REGN | Fri, Nov 25, 1994 | 4.50 | 4.50 | 4.13 | 4.50 | 633 | NASDAQ | REGN | Wed, Nov 23, 1994 | 4.38 | 4.50 | 4.13 | 4.50 | 632 | NASDAQ | REGN | Tue, Nov 22, 1994 | 4.38 | 4.63 | 4.38 | 4.38 | 631 | NASDAQ | REGN | Mon, Nov 21, 1994 | 4.63 | 4.63 | 4.38 | 4.38 | 630 | NASDAQ | REGN | Fri, Nov 18, 1994 | 4.00 | 4.63 | 4.00 | 4.38 | 629 | NASDAQ | REGN | Thu, Nov 17, 1994 | 4.13 | 4.13 | 3.75 | 4.00 | 628 | NASDAQ | REGN | Wed, Nov 16, 1994 | 3.75 | 4.13 | 3.75 | 3.88 | 627 | NASDAQ | REGN | Tue, Nov 15, 1994 | 4.00 | 4.13 | 3.75 | 3.75 | 626 | NASDAQ | REGN | Mon, Nov 14, 1994 | 3.75 | 4.00 | 3.75 | 4.00 | 625 | NASDAQ | REGN | Fri, Nov 11, 1994 | 3.63 | 4.00 | 3.50 | 3.75 | 624 | NASDAQ | REGN | Thu, Nov 10, 1994 | 3.75 | 4.00 | 3.56 | 3.63 | 623 | NASDAQ | REGN | Wed, Nov 9, 1994 | 3.75 | 4.00 | 3.75 | 3.75 | 622 | NASDAQ | REGN | Tue, Nov 8, 1994 | 3.75 | 4.00 | 3.75 | 4.00 | 621 | NASDAQ | REGN | Mon, Nov 7, 1994 | 4.00 | 4.13 | 3.75 | 4.13 | 620 | NASDAQ | REGN | Fri, Nov 4, 1994 | 3.75 | 4.13 | 3.75 | 4.00 | 619 | NASDAQ | REGN | Thu, Nov 3, 1994 | 4.13 | 4.13 | 3.75 | 4.13 | 618 | NASDAQ | REGN | Wed, Nov 2, 1994 | 3.88 | 4.25 | 3.75 | 4.13 | 617 | NASDAQ | REGN | Tue, Nov 1, 1994 | 4.25 | 4.25 | 3.88 | 4.25 | 616 | NASDAQ | REGN | Mon, Oct 31, 1994 | 3.88 | 4.25 | 3.88 | 4.06 | 615 | NASDAQ | REGN | Fri, Oct 28, 1994 | 4.13 | 4.25 | 3.88 | 4.06 | 614 | NASDAQ | REGN | Thu, Oct 27, 1994 | 3.75 | 4.13 | 3.75 | 3.75 | 613 | NASDAQ | REGN | Wed, Oct 26, 1994 | 3.88 | 4.00 | 3.75 | 3.75 | 612 | NASDAQ | REGN | Tue, Oct 25, 1994 | 3.88 | 4.13 | 3.88 | 3.94 | 611 | NASDAQ | REGN | Mon, Oct 24, 1994 | 4.13 | 4.38 | 3.88 | 4.00 | 610 | NASDAQ | REGN | Fri, Oct 21, 1994 | 4.38 | 4.38 | 4.13 | 4.25 | 609 | NASDAQ | REGN | Thu, Oct 20, 1994 | 4.13 | 4.38 | 4.13 | 4.13 | 608 | NASDAQ | REGN | Wed, Oct 19, 1994 | 4.38 | 4.38 | 4.13 | 4.25 | 607 | NASDAQ | REGN | Tue, Oct 18, 1994 | 4.38 | 4.38 | 4.13 | 4.38 | 606 | NASDAQ | REGN | Mon, Oct 17, 1994 | 4.25 | 4.38 | 4.13 | 4.38 | 605 | NASDAQ | REGN | Fri, Oct 14, 1994 | 4.75 | 5.00 | 4.25 | 4.25 | 604 | NASDAQ | REGN | Thu, Oct 13, 1994 | 5.00 | 5.00 | 4.69 | 4.75 | 603 | NASDAQ | REGN | Wed, Oct 12, 1994 | 4.63 | 5.00 | 4.63 | 4.75 | 602 | NASDAQ | REGN | Tue, Oct 11, 1994 | 4.50 | 4.88 | 4.50 | 4.75 | 601 | NASDAQ | REGN | Mon, Oct 10, 1994 | 4.50 | 4.75 | 4.50 | 4.69 | 600 | NASDAQ | REGN | Fri, Oct 7, 1994 | 4.50 | 4.75 | 4.50 | 4.75 | 599 | NASDAQ | REGN | Thu, Oct 6, 1994 | 4.75 | 4.75 | 4.50 | 4.75 | 598 | NASDAQ | REGN | Wed, Oct 5, 1994 | 4.63 | 4.75 | 4.50 | 4.75 | 597 | NASDAQ | REGN | Tue, Oct 4, 1994 | 4.63 | 4.88 | 4.63 | 4.63 | 596 | NASDAQ | REGN | Mon, Oct 3, 1994 | 4.63 | 5.00 | 4.63 | 5.00 | 595 | NASDAQ | REGN | Fri, Sep 30, 1994 | 5.13 | 5.13 | 4.63 | 4.88 | 594 | NASDAQ | REGN | Thu, Sep 29, 1994 | 5.25 | 5.25 | 4.88 | 5.13 | 593 | NASDAQ | REGN | Wed, Sep 28, 1994 | 5.25 | 5.25 | 5.00 | 5.19 | 592 | NASDAQ | REGN | Tue, Sep 27, 1994 | 5.00 | 5.25 | 4.88 | 5.13 | 591 | NASDAQ | REGN | Mon, Sep 26, 1994 | 5.00 | 5.38 | 5.00 | 5.00 | 590 | NASDAQ | REGN | Fri, Sep 23, 1994 | 5.00 | 5.50 | 5.00 | 5.17 | 589 | NASDAQ | REGN | Thu, Sep 22, 1994 | 4.63 | 5.00 | 4.38 | 4.63 | 588 | NASDAQ | REGN | Wed, Sep 21, 1994 | 4.50 | 4.63 | 4.38 | 4.63 | 587 | NASDAQ | REGN | Tue, Sep 20, 1994 | 4.38 | 4.50 | 4.13 | 4.13 | 586 | NASDAQ | REGN | Mon, Sep 19, 1994 | 4.63 | 4.63 | 4.38 | 4.50 | 585 | NASDAQ | REGN | Fri, Sep 16, 1994 | 4.13 | 4.75 | 4.13 | 4.50 | 584 | NASDAQ | REGN | Thu, Sep 15, 1994 | 4.00 | 4.25 | 4.00 | 4.13 | 583 | NASDAQ | REGN | Wed, Sep 14, 1994 | 4.00 | 4.25 | 4.00 | 4.00 | 582 | NASDAQ | REGN | Tue, Sep 13, 1994 | 4.00 | 4.25 | 4.00 | 4.25 | 581 | NASDAQ | REGN | Mon, Sep 12, 1994 | 4.50 | 4.50 | 4.00 | 4.25 | 580 | NASDAQ | REGN | Fri, Sep 9, 1994 | 4.38 | 4.50 | 4.13 | 4.38 | 579 | NASDAQ | REGN | Thu, Sep 8, 1994 | 3.88 | 4.50 | 3.88 | 4.38 | 578 | NASDAQ | REGN | Wed, Sep 7, 1994 | 3.88 | 4.13 | 3.88 | 3.88 | 577 | NASDAQ | REGN | Tue, Sep 6, 1994 | 4.00 | 4.13 | 3.75 | 4.00 | 576 | NASDAQ | REGN | Fri, Sep 2, 1994 | 3.88 | 4.13 | 3.75 | 4.00 | 575 | NASDAQ | REGN | Thu, Sep 1, 1994 | 4.13 | 4.13 | 3.88 | 4.00 | 574 | NASDAQ | REGN | Wed, Aug 31, 1994 | 3.88 | 4.13 | 3.88 | 4.13 | 573 | NASDAQ | REGN | Tue, Aug 30, 1994 | 4.13 | 4.13 | 3.88 | 4.00 | 572 | NASDAQ | REGN | Mon, Aug 29, 1994 | 4.13 | 4.13 | 3.94 | 4.00 | 571 | NASDAQ | REGN | Fri, Aug 26, 1994 | 3.75 | 4.13 | 3.75 | 4.13 | 570 | NASDAQ | REGN | Thu, Aug 25, 1994 | 3.88 | 4.00 | 3.75 | 4.00 | 569 | NASDAQ | REGN | Wed, Aug 24, 1994 | 4.00 | 4.13 | 3.75 | 3.88 | 568 | NASDAQ | REGN | Tue, Aug 23, 1994 | 4.00 | 4.00 | 3.75 | 4.00 | 567 | NASDAQ | REGN | Mon, Aug 22, 1994 | 3.88 | 4.25 | 3.75 | 4.00 | 566 | NASDAQ | REGN | Fri, Aug 19, 1994 | 4.25 | 4.25 | 4.00 | 4.06 | 565 | NASDAQ | REGN | Thu, Aug 18, 1994 | 4.25 | 4.25 | 4.00 | 4.00 | 564 | NASDAQ | REGN | Wed, Aug 17, 1994 | 4.00 | 4.25 | 4.00 | 4.25 | 563 | NASDAQ | REGN | Tue, Aug 16, 1994 | 4.25 | 4.25 | 3.88 | 4.25 | 562 | NASDAQ | REGN | Mon, Aug 15, 1994 | 3.88 | 4.25 | 3.88 | 4.00 | 561 | NASDAQ | REGN | Fri, Aug 12, 1994 | 4.13 | 4.25 | 3.88 | 4.25 | 560 | NASDAQ | REGN | Thu, Aug 11, 1994 | 3.88 | 4.13 | 3.88 | 4.13 | 559 | NASDAQ | REGN | Wed, Aug 10, 1994 | 4.00 | 4.13 | 3.75 | 4.13 | 558 | NASDAQ | REGN | Tue, Aug 9, 1994 | 3.75 | 4.00 | 3.75 | 3.75 | 557 | NASDAQ | REGN | Mon, Aug 8, 1994 | 3.63 | 4.00 | 3.63 | 4.00 | 556 | NASDAQ | REGN | Fri, Aug 5, 1994 | 4.00 | 4.00 | 3.63 | 3.63 | 555 | NASDAQ | REGN | Thu, Aug 4, 1994 | 3.88 | 4.00 | 3.63 | 3.81 | 554 | NASDAQ | REGN | Wed, Aug 3, 1994 | 3.50 | 3.88 | 3.50 | 3.88 | 553 | NASDAQ | REGN | Tue, Aug 2, 1994 | 3.75 | 3.75 | 3.50 | 3.56 | 552 | NASDAQ | REGN | Mon, Aug 1, 1994 | 3.88 | 4.13 | 3.56 | 3.63 | 551 | NASDAQ | REGN | Fri, Jul 29, 1994 | 3.88 | 4.13 | 3.88 | 3.88 | 550 | NASDAQ | REGN | Thu, Jul 28, 1994 | 3.88 | 4.25 | 3.88 | 3.88 | 549 | NASDAQ | REGN | Wed, Jul 27, 1994 | 4.38 | 4.38 | 3.94 | 4.25 | 548 | NASDAQ | REGN | Tue, Jul 26, 1994 | 4.00 | 4.38 | 4.00 | 4.38 | 547 | NASDAQ | REGN | Mon, Jul 25, 1994 | 4.50 | 4.50 | 4.13 | 4.13 | 546 | NASDAQ | REGN | Fri, Jul 22, 1994 | 4.25 | 4.50 | 4.13 | 4.25 | 545 | NASDAQ | REGN | Thu, Jul 21, 1994 | 4.25 | 4.50 | 4.25 | 4.31 | 544 | NASDAQ | REGN | Wed, Jul 20, 1994 | 4.38 | 4.63 | 4.25 | 4.50 | 543 | NASDAQ | REGN | Tue, Jul 19, 1994 | 4.00 | 4.25 | 4.00 | 4.00 | 542 | NASDAQ | REGN | Mon, Jul 18, 1994 | 3.88 | 4.13 | 3.88 | 4.13 | 541 | NASDAQ | REGN | Fri, Jul 15, 1994 | 3.88 | 4.13 | 3.88 | 3.88 | 540 | NASDAQ | REGN | Thu, Jul 14, 1994 | 3.88 | 4.13 | 3.88 | 3.94 | 539 | NASDAQ | REGN | Wed, Jul 13, 1994 | 3.88 | 4.13 | 3.88 | 3.88 | 538 | NASDAQ | REGN | Tue, Jul 12, 1994 | 3.88 | 4.13 | 3.88 | 4.00 | 537 | NASDAQ | REGN | Mon, Jul 11, 1994 | 4.00 | 4.25 | 3.88 | 4.13 | 536 | NASDAQ | REGN | Fri, Jul 8, 1994 | 4.25 | 4.25 | 4.00 | 4.00 | 535 | NASDAQ | REGN | Thu, Jul 7, 1994 | 4.25 | 4.25 | 4.00 | 4.13 | 534 | NASDAQ | REGN | Wed, Jul 6, 1994 | 4.25 | 4.25 | 4.00 | 4.19 | 533 | NASDAQ | REGN | Tue, Jul 5, 1994 | 4.00 | 4.25 | 4.00 | 4.00 | 532 | NASDAQ | REGN | Fri, Jul 1, 1994 | 4.50 | 4.50 | 3.75 | 4.00 | 531 | NASDAQ | REGN | Thu, Jun 30, 1994 | 4.63 | 4.63 | 4.38 | 4.50 | 530 | NASDAQ | REGN | Wed, Jun 29, 1994 | 4.38 | 4.50 | 4.38 | 4.50 | 529 | NASDAQ | REGN | Tue, Jun 28, 1994 | 4.50 | 4.75 | 4.38 | 4.44 | 528 | NASDAQ | REGN | Mon, Jun 27, 1994 | 4.63 | 4.75 | 4.25 | 4.63 | 527 | NASDAQ | REGN | Fri, Jun 24, 1994 | 4.50 | 4.88 | 4.25 | 4.38 | 526 | NASDAQ | REGN | Thu, Jun 23, 1994 | 5.00 | 5.25 | 3.63 | 4.38 | 525 | NASDAQ | REGN | Wed, Jun 22, 1994 | 5.50 | 5.50 | 5.00 | 5.25 | 524 | NASDAQ | REGN | Tue, Jun 21, 1994 | 5.63 | 5.63 | 5.25 | 5.63 | 523 | NASDAQ | REGN | Mon, Jun 20, 1994 | 6.00 | 6.13 | 5.25 | 5.50 | 522 | NASDAQ | REGN | Fri, Jun 17, 1994 | 6.00 | 6.38 | 5.88 | 6.00 | 521 | NASDAQ | REGN | Thu, Jun 16, 1994 | 6.25 | 6.50 | 5.88 | 6.38 | 520 | NASDAQ | REGN | Wed, Jun 15, 1994 | 6.50 | 6.75 | 6.25 | 6.31 | 519 | NASDAQ | REGN | Tue, Jun 14, 1994 | 6.63 | 6.63 | 6.50 | 6.56 | 518 | NASDAQ | REGN | Mon, Jun 13, 1994 | 7.00 | 7.00 | 6.25 | 6.50 | 517 | NASDAQ | REGN | Fri, Jun 10, 1994 | 7.25 | 7.25 | 6.75 | 7.00 | 516 | NASDAQ | REGN | Thu, Jun 9, 1994 | 7.50 | 7.75 | 6.88 | 7.06 | 515 | NASDAQ | REGN | Wed, Jun 8, 1994 | 8.25 | 8.50 | 7.50 | 7.50 | 514 | NASDAQ | REGN | Tue, Jun 7, 1994 | 7.50 | 7.75 | 7.38 | 7.63 | 513 | NASDAQ | REGN | Mon, Jun 6, 1994 | 7.50 | 7.88 | 7.50 | 7.69 | 512 | NASDAQ | REGN | Fri, Jun 3, 1994 | 7.13 | 7.63 | 6.88 | 7.50 | 511 | NASDAQ | REGN | Thu, Jun 2, 1994 | 6.88 | 7.13 | 6.63 | 7.06 | 510 | NASDAQ | REGN | Wed, Jun 1, 1994 | 6.38 | 6.88 | 6.38 | 6.75 | 509 | NASDAQ | REGN | Tue, May 31, 1994 | 6.75 | 6.75 | 6.38 | 6.38 | 508 | NASDAQ | REGN | Fri, May 27, 1994 | 6.38 | 6.75 | 6.38 | 6.38 | 507 | NASDAQ | REGN | Thu, May 26, 1994 | 6.63 | 6.75 | 6.38 | 6.50 | 506 | NASDAQ | REGN | Wed, May 25, 1994 | 6.38 | 6.63 | 6.38 | 6.50 | 505 | NASDAQ | REGN | Tue, May 24, 1994 | 6.63 | 6.63 | 6.38 | 6.63 | 504 | NASDAQ | REGN | Mon, May 23, 1994 | 6.63 | 6.75 | 6.38 | 6.50 | 503 | NASDAQ | REGN | Fri, May 20, 1994 | 6.13 | 6.63 | 5.88 | 6.63 | 502 | NASDAQ | REGN | Thu, May 19, 1994 | 6.00 | 6.13 | 5.88 | 6.00 | 501 | NASDAQ | REGN | Wed, May 18, 1994 | 6.25 | 6.38 | 5.88 | 6.13 | 500 | NASDAQ | REGN | Tue, May 17, 1994 | 6.13 | 6.50 | 6.00 | 6.25 | 499 | NASDAQ | REGN | Mon, May 16, 1994 | 6.50 | 6.50 | 6.13 | 6.13 | 498 | NASDAQ | REGN | Fri, May 13, 1994 | 6.50 | 6.63 | 6.25 | 6.50 | 497 | NASDAQ | REGN | Thu, May 12, 1994 | 6.63 | 6.63 | 6.00 | 6.63 | 496 | NASDAQ | REGN | Wed, May 11, 1994 | 6.75 | 7.00 | 6.38 | 6.63 | 495 | NASDAQ | REGN | Tue, May 10, 1994 | 6.63 | 7.00 | 6.63 | 6.75 | 494 | NASDAQ | REGN | Mon, May 9, 1994 | 7.50 | 7.63 | 6.75 | 7.00 | 493 | NASDAQ | REGN | Fri, May 6, 1994 | 7.75 | 7.75 | 7.50 | 7.75 | 492 | NASDAQ | REGN | Thu, May 5, 1994 | 8.00 | 8.00 | 7.50 | 7.50 | 491 | NASDAQ | REGN | Wed, May 4, 1994 | 8.00 | 8.13 | 7.63 | 8.00 | 490 | NASDAQ | REGN | Tue, May 3, 1994 | 8.38 | 8.50 | 8.00 | 8.00 | 489 | NASDAQ | REGN | Mon, May 2, 1994 | 7.88 | 8.63 | 7.88 | 8.31 | 488 | NASDAQ | REGN | Fri, Apr 29, 1994 | 7.75 | 8.13 | 7.50 | 7.88 | 487 | NASDAQ | REGN | Thu, Apr 28, 1994 | 7.38 | 7.63 | 7.13 | 7.50 | 486 | NASDAQ | REGN | Tue, Apr 26, 1994 | 7.25 | 7.25 | 7.00 | 7.13 | 485 | NASDAQ | REGN | Mon, Apr 25, 1994 | 7.00 | 7.38 | 7.00 | 7.13 | 484 | NASDAQ | REGN | Fri, Apr 22, 1994 | 7.25 | 7.38 | 7.00 | 7.13 | 483 | NASDAQ | REGN | Thu, Apr 21, 1994 | 7.25 | 7.25 | 7.00 | 7.25 | 482 | NASDAQ | REGN | Wed, Apr 20, 1994 | 7.00 | 7.25 | 7.00 | 7.13 | 481 | NASDAQ | REGN | Tue, Apr 19, 1994 | 7.25 | 7.63 | 7.00 | 7.00 | 480 | NASDAQ | REGN | Mon, Apr 18, 1994 | 7.63 | 8.00 | 7.25 | 7.50 | 479 | NASDAQ | REGN | Fri, Apr 15, 1994 | 8.00 | 8.00 | 7.63 | 7.63 | 478 | NASDAQ | REGN | Thu, Apr 14, 1994 | 7.50 | 8.25 | 7.25 | 7.88 | 477 | NASDAQ | REGN | Wed, Apr 13, 1994 | 7.38 | 7.50 | 7.13 | 7.50 | 476 | NASDAQ | REGN | Tue, Apr 12, 1994 | 7.25 | 7.38 | 7.00 | 7.38 | 475 | NASDAQ | REGN | Mon, Apr 11, 1994 | 7.13 | 7.25 | 7.00 | 7.13 | 474 | NASDAQ | REGN | Fri, Apr 8, 1994 | 7.88 | 7.88 | 7.00 | 7.06 | 473 | NASDAQ | REGN | Thu, Apr 7, 1994 | 6.50 | 8.13 | 6.13 | 7.88 | 472 | NASDAQ | REGN | Wed, Apr 6, 1994 | 6.50 | 6.50 | 6.13 | 6.50 | 471 | NASDAQ | REGN | Tue, Apr 5, 1994 | 6.38 | 6.63 | 6.25 | 6.50 | 470 | NASDAQ | REGN | Mon, Apr 4, 1994 | 6.75 | 6.75 | 6.13 | 6.38 | 469 | NASDAQ | REGN | Thu, Mar 31, 1994 | 6.50 | 6.88 | 6.50 | 6.88 | 468 | NASDAQ | REGN | Wed, Mar 30, 1994 | 6.88 | 7.13 | 6.50 | 6.75 | 467 | NASDAQ | REGN | Tue, Mar 29, 1994 | 7.13 | 7.13 | 6.88 | 6.88 | 466 | NASDAQ | REGN | Mon, Mar 28, 1994 | 7.00 | 7.13 | 6.88 | 7.13 | 465 | NASDAQ | REGN | Fri, Mar 25, 1994 | 6.88 | 7.00 | 6.88 | 7.00 | 464 | NASDAQ | REGN | Thu, Mar 24, 1994 | 7.13 | 7.13 | 6.88 | 7.00 | 463 | NASDAQ | REGN | Wed, Mar 23, 1994 | 6.75 | 7.13 | 6.63 | 7.13 | 462 | NASDAQ | REGN | Tue, Mar 22, 1994 | 6.88 | 7.25 | 6.50 | 6.75 | 461 | NASDAQ | REGN | Mon, Mar 21, 1994 | 8.13 | 8.13 | 6.75 | 7.00 | 460 | NASDAQ | REGN | Fri, Mar 18, 1994 | 8.13 | 8.25 | 7.75 | 8.13 | 459 | NASDAQ | REGN | Thu, Mar 17, 1994 | 7.88 | 8.50 | 7.75 | 8.13 | 458 | NASDAQ | REGN | Wed, Mar 16, 1994 | 9.00 | 9.00 | 7.75 | 7.75 | 457 | NASDAQ | REGN | Tue, Mar 15, 1994 | 12.13 | 12.13 | 8.50 | 8.75 | 456 | NASDAQ | REGN | Mon, Mar 14, 1994 | 13.63 | 14.00 | 13.13 | 13.13 | 455 | NASDAQ | REGN | Fri, Mar 11, 1994 | 13.75 | 14.00 | 13.63 | 13.63 | 454 | NASDAQ | REGN | Thu, Mar 10, 1994 | 13.75 | 14.00 | 13.75 | 14.00 | 453 | NASDAQ | REGN | Wed, Mar 9, 1994 | 13.50 | 14.00 | 13.50 | 13.88 | 452 | NASDAQ | REGN | Tue, Mar 8, 1994 | 13.63 | 13.88 | 13.50 | 13.75 | 451 | NASDAQ | REGN | Mon, Mar 7, 1994 | 13.00 | 14.13 | 13.00 | 13.75 | 450 | NASDAQ | REGN | Fri, Mar 4, 1994 | 13.00 | 13.25 | 12.88 | 13.25 | 449 | NASDAQ | REGN | Thu, Mar 3, 1994 | 12.88 | 13.13 | 12.75 | 12.88 | 448 | NASDAQ | REGN | Wed, Mar 2, 1994 | 13.38 | 13.50 | 12.63 | 12.88 | 447 | NASDAQ | REGN | Tue, Mar 1, 1994 | 14.00 | 14.00 | 13.63 | 13.75 | 446 | NASDAQ | REGN | Mon, Feb 28, 1994 | 14.00 | 14.00 | 13.75 | 14.00 | 445 | NASDAQ | REGN | Fri, Feb 25, 1994 | 14.13 | 14.13 | 13.75 | 14.00 | 444 | NASDAQ | REGN | Thu, Feb 24, 1994 | 14.13 | 14.25 | 13.75 | 14.00 | 443 | NASDAQ | REGN | Wed, Feb 23, 1994 | 14.38 | 14.50 | 14.00 | 14.50 | 442 | NASDAQ | REGN | Tue, Feb 22, 1994 | 14.13 | 14.38 | 13.88 | 14.38 | 441 | NASDAQ | REGN | Fri, Feb 18, 1994 | 14.00 | 14.13 | 13.75 | 14.13 | 440 | NASDAQ | REGN | Thu, Feb 17, 1994 | 14.00 | 14.00 | 13.63 | 13.75 | 439 | NASDAQ | REGN | Wed, Feb 16, 1994 | 13.88 | 14.00 | 13.50 | 14.00 | 438 | NASDAQ | REGN | Tue, Feb 15, 1994 | 13.88 | 13.88 | 13.50 | 13.88 | 437 | NASDAQ | REGN | Mon, Feb 14, 1994 | 13.88 | 13.88 | 13.50 | 13.63 | 436 | NASDAQ | REGN | Fri, Feb 11, 1994 | 14.50 | 14.50 | 13.50 | 13.75 | 435 | NASDAQ | REGN | Thu, Feb 10, 1994 | 14.75 | 14.75 | 14.13 | 14.50 | 434 | NASDAQ | REGN | Wed, Feb 9, 1994 | 14.50 | 14.50 | 14.38 | 14.50 | 433 | NASDAQ | REGN | Tue, Feb 8, 1994 | 14.75 | 14.75 | 14.25 | 14.38 | 432 | NASDAQ | REGN | Mon, Feb 7, 1994 | 14.50 | 14.75 | 14.25 | 14.50 | 431 | NASDAQ | REGN | Fri, Feb 4, 1994 | 15.50 | 15.50 | 14.50 | 14.75 | 430 | NASDAQ | REGN | Thu, Feb 3, 1994 | 15.38 | 15.50 | 15.13 | 15.13 | 429 | NASDAQ | REGN | Wed, Feb 2, 1994 | 15.25 | 15.38 | 15.00 | 15.38 | 428 | NASDAQ | REGN | Tue, Feb 1, 1994 | 16.00 | 16.00 | 15.13 | 15.25 | 427 | NASDAQ | REGN | Mon, Jan 31, 1994 | 16.00 | 16.13 | 15.75 | 15.88 | 426 | NASDAQ | REGN | Fri, Jan 28, 1994 | 16.00 | 16.00 | 15.75 | 15.75 | 425 | NASDAQ | REGN | Thu, Jan 27, 1994 | 15.63 | 16.00 | 15.38 | 15.88 | 424 | NASDAQ | REGN | Wed, Jan 26, 1994 | 15.38 | 15.38 | 15.13 | 15.38 | 423 | NASDAQ | REGN | Tue, Jan 25, 1994 | 15.25 | 15.38 | 15.00 | 15.38 | 422 | NASDAQ | REGN | Mon, Jan 24, 1994 | 15.75 | 16.00 | 15.00 | 15.00 | 421 | NASDAQ | REGN | Fri, Jan 21, 1994 | 15.75 | 16.00 | 15.63 | 16.00 | 420 | NASDAQ | REGN | Thu, Jan 20, 1994 | 15.88 | 15.88 | 15.50 | 15.63 | 419 | NASDAQ | REGN | Wed, Jan 19, 1994 | 16.88 | 17.13 | 15.50 | 15.88 | 418 | NASDAQ | REGN | Tue, Jan 18, 1994 | 16.88 | 17.13 | 16.88 | 16.88 | 417 | NASDAQ | REGN | Mon, Jan 17, 1994 | 17.25 | 17.25 | 16.88 | 17.00 | 416 | NASDAQ | REGN | Fri, Jan 14, 1994 | 17.13 | 17.38 | 16.88 | 17.25 | 415 | NASDAQ | REGN | Thu, Jan 13, 1994 | 16.50 | 17.13 | 16.38 | 17.13 | 414 | NASDAQ | REGN | Wed, Jan 12, 1994 | 16.50 | 16.63 | 16.38 | 16.50 | 413 | NASDAQ | REGN | Tue, Jan 11, 1994 | 16.13 | 16.50 | 16.13 | 16.38 | 412 | NASDAQ | REGN | Mon, Jan 10, 1994 | 16.25 | 16.63 | 16.13 | 16.25 | 411 | NASDAQ | REGN | Fri, Jan 7, 1994 | 16.00 | 16.63 | 16.00 | 16.38 | 410 | NASDAQ | REGN | Thu, Jan 6, 1994 | 15.63 | 16.13 | 15.50 | 16.13 | 409 | NASDAQ | REGN | Wed, Jan 5, 1994 | 15.25 | 15.63 | 14.88 | 15.63 | 408 | NASDAQ | REGN | Tue, Jan 4, 1994 | 15.50 | 15.50 | 15.00 | 15.00 | 407 | NASDAQ | REGN | Mon, Jan 3, 1994 | 15.50 | 15.75 | 15.25 | 15.25 | 406 | NASDAQ | REGN | Fri, Dec 31, 1993 | 15.38 | 15.75 | 15.38 | 15.50 | 405 | NASDAQ | REGN | Thu, Dec 30, 1993 | 15.50 | 15.75 | 15.50 | 15.75 | 404 | NASDAQ | REGN | Wed, Dec 29, 1993 | 15.63 | 15.88 | 15.50 | 15.50 | 403 | NASDAQ | REGN | Tue, Dec 28, 1993 | 15.75 | 16.00 | 15.63 | 15.75 | 402 | NASDAQ | REGN | Mon, Dec 27, 1993 | 15.63 | 16.00 | 15.63 | 15.75 | 401 | NASDAQ | REGN | Thu, Dec 23, 1993 | 15.75 | 16.13 | 15.50 | 15.50 | 400 | NASDAQ | REGN | Wed, Dec 22, 1993 | 16.63 | 16.63 | 15.88 | 16.00 | 399 | NASDAQ | REGN | Tue, Dec 21, 1993 | 16.63 | 16.63 | 16.25 | 16.63 | 398 | NASDAQ | REGN | Mon, Dec 20, 1993 | 15.75 | 16.63 | 15.50 | 16.50 | 397 | NASDAQ | REGN | Fri, Dec 17, 1993 | 14.75 | 15.63 | 14.50 | 15.63 | 396 | NASDAQ | REGN | Thu, Dec 16, 1993 | 14.38 | 14.75 | 14.38 | 14.75 | 395 | NASDAQ | REGN | Wed, Dec 15, 1993 | 14.38 | 14.75 | 14.38 | 14.75 | 394 | NASDAQ | REGN | Tue, Dec 14, 1993 | 14.25 | 14.63 | 14.25 | 14.63 | 393 | NASDAQ | REGN | Mon, Dec 13, 1993 | 14.50 | 15.13 | 14.25 | 14.63 | 392 | NASDAQ | REGN | Fri, Dec 10, 1993 | 14.63 | 15.00 | 14.50 | 14.75 | 391 | NASDAQ | REGN | Thu, Dec 9, 1993 | 15.00 | 15.00 | 14.63 | 14.63 | 390 | NASDAQ | REGN | Wed, Dec 8, 1993 | 15.13 | 15.13 | 14.75 | 15.00 | 389 | NASDAQ | REGN | Tue, Dec 7, 1993 | 15.13 | 15.13 | 14.88 | 15.13 | 388 | NASDAQ | REGN | Mon, Dec 6, 1993 | 15.38 | 15.38 | 14.88 | 15.13 | 387 | NASDAQ | REGN | Fri, Dec 3, 1993 | 15.50 | 15.50 | 15.00 | 15.38 | 386 | NASDAQ | REGN | Thu, Dec 2, 1993 | 15.25 | 15.50 | 15.25 | 15.50 | 385 | NASDAQ | REGN | Wed, Dec 1, 1993 | 14.75 | 15.50 | 14.75 | 15.50 | 384 | NASDAQ | REGN | Tue, Nov 30, 1993 | 14.75 | 15.00 | 14.50 | 14.75 | 383 | NASDAQ | REGN | Mon, Nov 29, 1993 | 14.63 | 14.88 | 14.50 | 14.75 | 382 | NASDAQ | REGN | Fri, Nov 26, 1993 | 14.75 | 15.00 | 14.63 | 14.63 | 381 | NASDAQ | REGN | Wed, Nov 24, 1993 | 15.00 | 15.00 | 14.63 | 14.63 | 380 | NASDAQ | REGN | Tue, Nov 23, 1993 | 14.50 | 15.00 | 14.50 | 14.88 | 379 | NASDAQ | REGN | Mon, Nov 22, 1993 | 15.25 | 15.25 | 14.25 | 14.63 | 378 | NASDAQ | REGN | Fri, Nov 19, 1993 | 15.50 | 15.50 | 14.75 | 15.13 | 377 | NASDAQ | REGN | Thu, Nov 18, 1993 | 15.25 | 15.50 | 15.13 | 15.25 | 376 | NASDAQ | REGN | Wed, Nov 17, 1993 | 16.13 | 16.38 | 15.13 | 15.25 | 375 | NASDAQ | REGN | Tue, Nov 16, 1993 | 16.63 | 16.63 | 16.13 | 16.25 | 374 | NASDAQ | REGN | Mon, Nov 15, 1993 | 16.50 | 16.63 | 16.38 | 16.50 | 373 | NASDAQ | REGN | Fri, Nov 12, 1993 | 17.13 | 17.13 | 16.25 | 16.63 | 372 | NASDAQ | REGN | Thu, Nov 11, 1993 | 17.25 | 17.25 | 16.75 | 17.13 | 371 | NASDAQ | REGN | Wed, Nov 10, 1993 | 17.50 | 17.63 | 17.00 | 17.25 | 370 | NASDAQ | REGN | Tue, Nov 9, 1993 | 17.75 | 18.13 | 17.25 | 17.50 | 369 | NASDAQ | REGN | Mon, Nov 8, 1993 | 16.88 | 17.38 | 16.75 | 17.13 | 368 | NASDAQ | REGN | Fri, Nov 5, 1993 | 16.88 | 16.88 | 16.50 | 16.50 | 367 | NASDAQ | REGN | Thu, Nov 4, 1993 | 17.75 | 18.00 | 17.00 | 17.00 | 366 | NASDAQ | REGN | Wed, Nov 3, 1993 | 18.13 | 18.25 | 17.75 | 17.75 | 365 | NASDAQ | REGN | Tue, Nov 2, 1993 | 18.25 | 18.50 | 17.88 | 18.00 | 364 | NASDAQ | REGN | Mon, Nov 1, 1993 | 18.00 | 18.25 | 17.88 | 18.25 | 363 | NASDAQ | REGN | Fri, Oct 29, 1993 | 17.88 | 18.38 | 17.50 | 18.25 | 362 | NASDAQ | REGN | Thu, Oct 28, 1993 | 17.50 | 17.75 | 17.25 | 17.50 | 361 | NASDAQ | REGN | Wed, Oct 27, 1993 | 17.50 | 17.50 | 17.13 | 17.50 | 360 | NASDAQ | REGN | Tue, Oct 26, 1993 | 17.38 | 17.50 | 17.13 | 17.25 | 359 | NASDAQ | REGN | Mon, Oct 25, 1993 | 17.25 | 17.50 | 17.13 | 17.38 | 358 | NASDAQ | REGN | Fri, Oct 22, 1993 | 17.13 | 17.88 | 16.75 | 17.25 | 357 | NASDAQ | REGN | Thu, Oct 21, 1993 | 15.88 | 17.25 | 15.63 | 17.13 | 356 | NASDAQ | REGN | Wed, Oct 20, 1993 | 16.00 | 16.00 | 15.63 | 15.75 | 355 | NASDAQ | REGN | Tue, Oct 19, 1993 | 17.13 | 17.38 | 15.75 | 15.88 | 354 | NASDAQ | REGN | Mon, Oct 18, 1993 | 17.38 | 17.63 | 17.13 | 17.13 | 353 | NASDAQ | REGN | Fri, Oct 15, 1993 | 17.38 | 17.75 | 17.25 | 17.63 | 352 | NASDAQ | REGN | Thu, Oct 14, 1993 | 17.25 | 17.50 | 16.88 | 17.13 | 351 | NASDAQ | REGN | Wed, Oct 13, 1993 | 17.50 | 17.50 | 17.13 | 17.50 | 350 | NASDAQ | REGN | Tue, Oct 12, 1993 | 17.00 | 17.50 | 16.63 | 17.25 | 349 | NASDAQ | REGN | Mon, Oct 11, 1993 | 16.88 | 17.13 | 16.63 | 16.88 | 348 | NASDAQ | REGN | Fri, Oct 8, 1993 | 16.13 | 17.00 | 16.13 | 16.88 | 347 | NASDAQ | REGN | Thu, Oct 7, 1993 | 15.13 | 16.25 | 15.13 | 16.13 | 346 | NASDAQ | REGN | Wed, Oct 6, 1993 | 15.00 | 15.50 | 14.88 | 15.50 | 345 | NASDAQ | REGN | Tue, Oct 5, 1993 | 14.75 | 15.13 | 14.38 | 14.88 | 344 | NASDAQ | REGN | Mon, Oct 4, 1993 | 15.38 | 15.38 | 14.75 | 15.00 | 343 | NASDAQ | REGN | Fri, Oct 1, 1993 | 15.38 | 15.50 | 15.13 | 15.13 | 342 | NASDAQ | REGN | Thu, Sep 30, 1993 | 15.88 | 15.88 | 15.13 | 15.50 | 341 | NASDAQ | REGN | Wed, Sep 29, 1993 | 15.75 | 15.88 | 15.38 | 15.88 | 340 | NASDAQ | REGN | Tue, Sep 28, 1993 | 15.63 | 15.75 | 15.25 | 15.50 | 339 | NASDAQ | REGN | Mon, Sep 27, 1993 | 15.13 | 15.63 | 14.88 | 15.25 | 338 | NASDAQ | REGN | Fri, Sep 24, 1993 | 14.63 | 15.13 | 14.38 | 14.88 | 337 | NASDAQ | REGN | Thu, Sep 23, 1993 | 14.38 | 14.75 | 14.38 | 14.75 | 336 | NASDAQ | REGN | Wed, Sep 22, 1993 | 14.00 | 14.75 | 13.88 | 14.50 | 335 | NASDAQ | REGN | Tue, Sep 21, 1993 | 13.75 | 14.38 | 13.75 | 14.00 | 334 | NASDAQ | REGN | Mon, Sep 20, 1993 | 15.00 | 15.13 | 13.63 | 13.75 | 333 | NASDAQ | REGN | Fri, Sep 17, 1993 | 14.88 | 15.00 | 14.63 | 14.63 | 332 | NASDAQ | REGN | Thu, Sep 16, 1993 | 15.38 | 15.38 | 14.88 | 15.13 | 331 | NASDAQ | REGN | Wed, Sep 15, 1993 | 15.38 | 15.50 | 15.13 | 15.38 | 330 | NASDAQ | REGN | Tue, Sep 14, 1993 | 15.38 | 15.50 | 15.13 | 15.25 | 329 | NASDAQ | REGN | Mon, Sep 13, 1993 | 16.25 | 16.38 | 15.13 | 15.38 | 328 | NASDAQ | REGN | Fri, Sep 10, 1993 | 16.50 | 16.75 | 16.13 | 16.50 | 327 | NASDAQ | REGN | Thu, Sep 9, 1993 | 16.38 | 16.63 | 16.00 | 16.50 | 326 | NASDAQ | REGN | Wed, Sep 8, 1993 | 16.50 | 16.63 | 15.38 | 16.13 | 325 | NASDAQ | REGN | Tue, Sep 7, 1993 | 16.75 | 16.75 | 16.75 | 16.75 | 324 | NASDAQ | REGN | Fri, Sep 3, 1993 | 17.25 | 18.25 | 17.25 | 18.13 | 323 | NASDAQ | REGN | Thu, Sep 2, 1993 | 16.63 | 17.63 | 16.38 | 17.50 | 322 | NASDAQ | REGN | Wed, Sep 1, 1993 | 16.13 | 16.75 | 15.88 | 16.63 | 321 | NASDAQ | REGN | Tue, Aug 31, 1993 | 16.50 | 16.50 | 15.75 | 16.00 | 320 | NASDAQ | REGN | Mon, Aug 30, 1993 | 15.50 | 16.63 | 15.50 | 16.38 | 319 | NASDAQ | REGN | Fri, Aug 27, 1993 | 15.38 | 15.75 | 15.13 | 15.50 | 318 | NASDAQ | REGN | Thu, Aug 26, 1993 | 14.75 | 15.38 | 14.75 | 15.38 | 317 | NASDAQ | REGN | Wed, Aug 25, 1993 | 15.00 | 15.50 | 14.75 | 15.00 | 316 | NASDAQ | REGN | Tue, Aug 24, 1993 | 16.00 | 16.00 | 15.00 | 15.00 | 315 | NASDAQ | REGN | Mon, Aug 23, 1993 | 16.50 | 16.50 | 15.25 | 15.75 | 314 | NASDAQ | REGN | Fri, Aug 20, 1993 | 16.75 | 16.75 | 16.25 | 16.63 | 313 | NASDAQ | REGN | Thu, Aug 19, 1993 | 16.75 | 16.75 | 16.25 | 16.50 | 312 | NASDAQ | REGN | Wed, Aug 18, 1993 | 16.13 | 17.25 | 16.00 | 16.75 | 311 | NASDAQ | REGN | Tue, Aug 17, 1993 | 16.00 | 16.50 | 15.50 | 16.50 | 310 | NASDAQ | REGN | Mon, Aug 16, 1993 | 15.75 | 16.00 | 15.50 | 16.00 | 309 | NASDAQ | REGN | Fri, Aug 13, 1993 | 15.50 | 15.75 | 15.25 | 15.50 | 308 | NASDAQ | REGN | Thu, Aug 12, 1993 | 15.50 | 16.00 | 15.00 | 15.38 | 307 | NASDAQ | REGN | Wed, Aug 11, 1993 | 16.00 | 16.50 | 14.50 | 15.75 | 306 | NASDAQ | REGN | Tue, Aug 10, 1993 | 18.00 | 18.25 | 16.00 | 16.13 | 305 | NASDAQ | REGN | Mon, Aug 9, 1993 | 19.50 | 19.75 | 18.25 | 18.63 | 304 | NASDAQ | REGN | Fri, Aug 6, 1993 | 19.25 | 19.75 | 18.75 | 19.75 | 303 | NASDAQ | REGN | Thu, Aug 5, 1993 | 18.50 | 19.00 | 18.25 | 18.50 | 302 | NASDAQ | REGN | Wed, Aug 4, 1993 | 18.00 | 18.50 | 18.00 | 18.50 | 301 | NASDAQ | REGN | Tue, Aug 3, 1993 | 18.25 | 18.50 | 18.00 | 18.50 | 300 | NASDAQ | REGN | Mon, Aug 2, 1993 | 18.25 | 18.75 | 18.25 | 18.63 | 299 | NASDAQ | REGN | Fri, Jul 30, 1993 | 18.00 | 18.75 | 18.00 | 18.25 | 298 | NASDAQ | REGN | Thu, Jul 29, 1993 | 18.50 | 18.50 | 18.00 | 18.00 | 297 | NASDAQ | REGN | Wed, Jul 28, 1993 | 17.75 | 18.50 | 17.75 | 18.00 | 296 | NASDAQ | REGN | Tue, Jul 27, 1993 | 19.50 | 20.00 | 17.25 | 17.75 | 295 | NASDAQ | REGN | Mon, Jul 26, 1993 | 20.00 | 20.00 | 19.50 | 19.50 | 294 | NASDAQ | REGN | Fri, Jul 23, 1993 | 20.00 | 20.00 | 19.50 | 19.50 | 293 | NASDAQ | REGN | Thu, Jul 22, 1993 | 19.63 | 20.50 | 19.50 | 20.00 | 292 | NASDAQ | REGN | Wed, Jul 21, 1993 | 19.25 | 20.25 | 19.25 | 19.75 | 291 | NASDAQ | REGN | Tue, Jul 20, 1993 | 21.50 | 21.50 | 19.25 | 19.25 | 290 | NASDAQ | REGN | Mon, Jul 19, 1993 | 20.25 | 21.50 | 19.75 | 21.50 | 289 | NASDAQ | REGN | Fri, Jul 16, 1993 | 19.25 | 20.50 | 19.25 | 19.75 | 288 | NASDAQ | REGN | Thu, Jul 15, 1993 | 18.25 | 19.50 | 17.75 | 19.00 | 287 | NASDAQ | REGN | Wed, Jul 14, 1993 | 18.25 | 18.25 | 17.50 | 18.13 | 286 | NASDAQ | REGN | Tue, Jul 13, 1993 | 18.50 | 18.50 | 17.75 | 17.75 | 285 | NASDAQ | REGN | Mon, Jul 12, 1993 | 18.50 | 18.50 | 17.75 | 18.50 | 284 | NASDAQ | REGN | Fri, Jul 9, 1993 | 17.25 | 18.50 | 17.25 | 18.00 | 283 | NASDAQ | REGN | Thu, Jul 8, 1993 | 17.25 | 17.50 | 17.00 | 17.00 | 282 | NASDAQ | REGN | Wed, Jul 7, 1993 | 16.75 | 17.25 | 16.75 | 17.00 | 281 | NASDAQ | REGN | Tue, Jul 6, 1993 | 17.25 | 17.25 | 16.75 | 17.25 | 280 | NASDAQ | REGN | Fri, Jul 2, 1993 | 17.00 | 17.25 | 16.75 | 16.75 | 279 | NASDAQ | REGN | Thu, Jul 1, 1993 | 16.50 | 17.25 | 16.50 | 17.00 | 278 | NASDAQ | REGN | Wed, Jun 30, 1993 | 16.50 | 17.00 | 16.00 | 16.50 | 277 | NASDAQ | REGN | Tue, Jun 29, 1993 | 16.50 | 16.50 | 16.00 | 16.50 | 276 | NASDAQ | REGN | Mon, Jun 28, 1993 | 15.75 | 16.50 | 15.75 | 16.00 | 275 | NASDAQ | REGN | Fri, Jun 25, 1993 | 16.25 | 16.25 | 15.75 | 16.25 | 274 | NASDAQ | REGN | Thu, Jun 24, 1993 | 16.25 | 16.25 | 15.75 | 16.00 | 273 | NASDAQ | REGN | Wed, Jun 23, 1993 | 15.75 | 16.25 | 15.75 | 16.25 | 272 | NASDAQ | REGN | Tue, Jun 22, 1993 | 16.00 | 16.25 | 15.75 | 15.88 | 271 | NASDAQ | REGN | Mon, Jun 21, 1993 | 16.00 | 16.25 | 16.00 | 16.00 | 270 | NASDAQ | REGN | Fri, Jun 18, 1993 | 16.00 | 16.25 | 16.00 | 16.13 | 269 | NASDAQ | REGN | Thu, Jun 17, 1993 | 16.25 | 16.25 | 16.00 | 16.25 | 268 | NASDAQ | REGN | Wed, Jun 16, 1993 | 16.00 | 16.25 | 15.75 | 16.13 | 267 | NASDAQ | REGN | Tue, Jun 15, 1993 | 15.75 | 16.25 | 15.50 | 16.00 | 266 | NASDAQ | REGN | Mon, Jun 14, 1993 | 15.75 | 15.75 | 15.25 | 15.75 | 265 | NASDAQ | REGN | Fri, Jun 11, 1993 | 15.75 | 15.75 | 15.25 | 15.25 | 264 | NASDAQ | REGN | Thu, Jun 10, 1993 | 15.25 | 15.75 | 15.25 | 15.25 | 263 | NASDAQ | REGN | Wed, Jun 9, 1993 | 15.25 | 15.75 | 15.25 | 15.25 | 262 | NASDAQ | REGN | Tue, Jun 8, 1993 | 15.25 | 15.75 | 15.25 | 15.25 | 261 | NASDAQ | REGN | Mon, Jun 7, 1993 | 15.25 | 15.75 | 15.25 | 15.75 | 260 | NASDAQ | REGN | Fri, Jun 4, 1993 | 16.25 | 16.25 | 15.25 | 15.50 | 259 | NASDAQ | REGN | Thu, Jun 3, 1993 | 16.25 | 16.25 | 15.75 | 16.25 | 258 | NASDAQ | REGN | Wed, Jun 2, 1993 | 15.75 | 16.25 | 15.50 | 16.00 | 257 | NASDAQ | REGN | Tue, Jun 1, 1993 | 15.25 | 15.75 | 15.25 | 15.63 | 256 | NASDAQ | REGN | Fri, May 28, 1993 | 15.50 | 16.00 | 15.25 | 15.38 | 255 | NASDAQ | REGN | Thu, May 27, 1993 | 15.75 | 16.00 | 15.50 | 15.75 | 254 | NASDAQ | REGN | Wed, May 26, 1993 | 15.75 | 15.75 | 15.25 | 15.63 | 253 | NASDAQ | REGN | Tue, May 25, 1993 | 15.75 | 15.75 | 15.25 | 15.75 | 252 | NASDAQ | REGN | Mon, May 24, 1993 | 15.50 | 15.75 | 15.00 | 15.50 | 251 | NASDAQ | REGN | Fri, May 21, 1993 | 15.25 | 15.50 | 14.75 | 15.25 | 250 | NASDAQ | REGN | Thu, May 20, 1993 | 14.75 | 15.25 | 14.75 | 14.75 | 249 | NASDAQ | REGN | Wed, May 19, 1993 | 15.50 | 15.50 | 14.75 | 14.75 | 248 | NASDAQ | REGN | Tue, May 18, 1993 | 15.25 | 16.00 | 15.00 | 15.25 | 247 | NASDAQ | REGN | Mon, May 17, 1993 | 15.25 | 15.50 | 14.88 | 15.50 | 246 | NASDAQ | REGN | Fri, May 14, 1993 | 15.25 | 15.25 | 14.50 | 14.50 | 245 | NASDAQ | REGN | Thu, May 13, 1993 | 15.50 | 15.50 | 14.75 | 15.25 | 244 | NASDAQ | REGN | Wed, May 12, 1993 | 16.25 | 16.25 | 15.00 | 15.25 | 243 | NASDAQ | REGN | Tue, May 11, 1993 | 15.50 | 16.25 | 15.50 | 16.00 | 242 | NASDAQ | REGN | Mon, May 10, 1993 | 17.00 | 17.50 | 15.75 | 16.13 | 241 | NASDAQ | REGN | Fri, May 7, 1993 | 15.50 | 16.25 | 15.25 | 16.00 | 240 | NASDAQ | REGN | Thu, May 6, 1993 | 14.50 | 15.00 | 14.25 | 15.00 | 239 | NASDAQ | REGN | Wed, May 5, 1993 | 13.50 | 14.75 | 13.50 | 14.75 | 238 | NASDAQ | REGN | Tue, May 4, 1993 | 14.25 | 14.25 | 13.00 | 13.25 | 237 | NASDAQ | REGN | Mon, May 3, 1993 | 14.75 | 15.00 | 13.75 | 14.25 | 236 | NASDAQ | REGN | Fri, Apr 30, 1993 | 15.75 | 16.25 | 14.75 | 15.00 | 235 | NASDAQ | REGN | Thu, Apr 29, 1993 | 15.75 | 16.50 | 15.25 | 16.25 | 234 | NASDAQ | REGN | Wed, Apr 28, 1993 | 15.50 | 15.75 | 15.00 | 15.50 | 233 | NASDAQ | REGN | Tue, Apr 27, 1993 | 15.25 | 16.00 | 15.25 | 15.25 | 232 | NASDAQ | REGN | Mon, Apr 26, 1993 | 15.00 | 15.25 | 14.50 | 15.00 | 231 | NASDAQ | REGN | Fri, Apr 23, 1993 | 15.00 | 15.00 | 14.50 | 14.88 | 230 | NASDAQ | REGN | Thu, Apr 22, 1993 | 14.75 | 15.00 | 14.50 | 15.00 | 229 | NASDAQ | REGN | Wed, Apr 21, 1993 | 14.50 | 15.00 | 14.25 | 14.75 | 228 | NASDAQ | REGN | Tue, Apr 20, 1993 | 15.00 | 15.25 | 14.50 | 14.50 | 227 | NASDAQ | REGN | Mon, Apr 19, 1993 | 13.50 | 14.50 | 13.25 | 14.38 | 226 | NASDAQ | REGN | Fri, Apr 16, 1993 | 12.75 | 13.50 | 12.75 | 13.50 | 225 | NASDAQ | REGN | Thu, Apr 15, 1993 | 13.50 | 13.50 | 12.75 | 12.75 | 224 | NASDAQ | REGN | Wed, Apr 14, 1993 | 12.75 | 13.25 | 12.75 | 12.75 | 223 | NASDAQ | REGN | Tue, Apr 13, 1993 | 12.75 | 13.25 | 12.75 | 13.25 | 222 | NASDAQ | REGN | Mon, Apr 12, 1993 | 13.25 | 13.25 | 12.75 | 12.75 | 221 | NASDAQ | REGN | Thu, Apr 8, 1993 | 13.25 | 13.75 | 13.00 | 13.00 | 220 | NASDAQ | REGN | Wed, Apr 7, 1993 | 13.38 | 13.75 | 13.25 | 13.25 | 219 | NASDAQ | REGN | Tue, Apr 6, 1993 | 13.25 | 13.75 | 13.00 | 13.75 | 218 | NASDAQ | REGN | Mon, Apr 5, 1993 | 14.00 | 14.00 | 13.25 | 13.25 | 217 | NASDAQ | REGN | Fri, Apr 2, 1993 | 14.25 | 14.25 | 13.50 | 13.75 | 216 | NASDAQ | REGN | Thu, Apr 1, 1993 | 15.00 | 15.25 | 14.00 | 14.50 | 215 | NASDAQ | REGN | Wed, Mar 31, 1993 | 14.75 | 15.25 | 14.50 | 15.25 | 214 | NASDAQ | REGN | Tue, Mar 30, 1993 | 13.50 | 14.25 | 12.75 | 14.00 | 213 | NASDAQ | REGN | Mon, Mar 29, 1993 | 12.00 | 13.50 | 12.00 | 13.00 | 212 | NASDAQ | REGN | Fri, Mar 26, 1993 | 12.50 | 12.75 | 12.00 | 12.00 | 211 | NASDAQ | REGN | Thu, Mar 25, 1993 | 11.75 | 12.50 | 11.50 | 12.00 | 210 | NASDAQ | REGN | Wed, Mar 24, 1993 | 12.00 | 12.25 | 10.75 | 11.50 | 209 | NASDAQ | REGN | Tue, Mar 23, 1993 | 13.25 | 13.25 | 12.00 | 12.00 | 208 | NASDAQ | REGN | Mon, Mar 22, 1993 | 13.25 | 13.25 | 12.75 | 12.75 | 207 | NASDAQ | REGN | Fri, Mar 19, 1993 | 12.88 | 13.50 | 12.75 | 13.50 | 206 | NASDAQ | REGN | Thu, Mar 18, 1993 | 13.00 | 13.25 | 12.75 | 13.00 | 205 | NASDAQ | REGN | Wed, Mar 17, 1993 | 13.50 | 13.50 | 12.75 | 12.75 | 204 | NASDAQ | REGN | Tue, Mar 16, 1993 | 13.25 | 13.75 | 13.25 | 13.38 | 203 | NASDAQ | REGN | Mon, Mar 15, 1993 | 13.25 | 13.75 | 12.75 | 13.75 | 202 | NASDAQ | REGN | Fri, Mar 12, 1993 | 13.50 | 13.50 | 12.75 | 13.00 | 201 | NASDAQ | REGN | Thu, Mar 11, 1993 | 13.50 | 13.50 | 12.75 | 13.50 | 200 | NASDAQ | REGN | Wed, Mar 10, 1993 | 12.75 | 13.50 | 12.75 | 13.50 | 199 | NASDAQ | REGN | Tue, Mar 9, 1993 | 14.00 | 14.00 | 12.75 | 13.25 | 198 | NASDAQ | REGN | Mon, Mar 8, 1993 | 14.00 | 14.00 | 13.75 | 13.75 | 197 | NASDAQ | REGN | Fri, Mar 5, 1993 | 14.00 | 14.00 | 13.50 | 13.75 | 196 | NASDAQ | REGN | Thu, Mar 4, 1993 | 15.00 | 15.00 | 13.75 | 13.75 | 195 | NASDAQ | REGN | Wed, Mar 3, 1993 | 15.00 | 15.50 | 14.50 | 15.00 | 194 | NASDAQ | REGN | Tue, Mar 2, 1993 | 12.50 | 15.50 | 12.25 | 15.25 | 193 | NASDAQ | REGN | Mon, Mar 1, 1993 | 12.75 | 12.75 | 12.25 | 12.25 | 192 | NASDAQ | REGN | Fri, Feb 26, 1993 | 12.75 | 12.75 | 12.00 | 12.75 | 191 | NASDAQ | REGN | Thu, Feb 25, 1993 | 12.75 | 13.25 | 12.25 | 12.63 | 190 | NASDAQ | REGN | Wed, Feb 24, 1993 | 12.00 | 14.00 | 11.50 | 13.50 | 189 | NASDAQ | REGN | Tue, Feb 23, 1993 | 11.25 | 12.25 | 11.00 | 12.00 | 188 | NASDAQ | REGN | Mon, Feb 22, 1993 | 12.25 | 12.63 | 10.50 | 11.00 | 187 | NASDAQ | REGN | Fri, Feb 19, 1993 | 13.50 | 13.50 | 12.75 | 13.25 | 186 | NASDAQ | REGN | Thu, Feb 18, 1993 | 13.75 | 13.75 | 13.00 | 13.00 | 185 | NASDAQ | REGN | Wed, Feb 17, 1993 | 13.25 | 13.75 | 12.50 | 13.00 | 184 | NASDAQ | REGN | Tue, Feb 16, 1993 | 14.00 | 14.00 | 12.50 | 13.00 | 183 | NASDAQ | REGN | Fri, Feb 12, 1993 | 15.00 | 15.50 | 13.75 | 14.00 | 182 | NASDAQ | REGN | Thu, Feb 11, 1993 | 15.25 | 15.50 | 14.75 | 15.50 | 181 | NASDAQ | REGN | Wed, Feb 10, 1993 | 15.00 | 15.50 | 14.75 | 15.25 | 180 | NASDAQ | REGN | Tue, Feb 9, 1993 | 15.75 | 15.75 | 15.00 | 15.00 | 179 | NASDAQ | REGN | Mon, Feb 8, 1993 | 15.25 | 15.75 | 14.75 | 15.25 | 178 | NASDAQ | REGN | Fri, Feb 5, 1993 | 15.00 | 15.00 | 13.50 | 14.25 | 177 | NASDAQ | REGN | Thu, Feb 4, 1993 | 15.00 | 15.75 | 15.00 | 15.00 | 176 | NASDAQ | REGN | Wed, Feb 3, 1993 | 16.00 | 16.00 | 15.25 | 15.50 | 175 | NASDAQ | REGN | Tue, Feb 2, 1993 | 16.00 | 16.50 | 15.25 | 15.75 | 174 | NASDAQ | REGN | Mon, Feb 1, 1993 | 15.25 | 16.50 | 15.00 | 16.50 | 173 | NASDAQ | REGN | Fri, Jan 29, 1993 | 13.25 | 15.25 | 12.75 | 15.00 | 172 | NASDAQ | REGN | Thu, Jan 28, 1993 | 13.75 | 13.75 | 12.50 | 13.25 | 171 | NASDAQ | REGN | Wed, Jan 27, 1993 | 13.50 | 13.75 | 13.25 | 13.25 | 170 | NASDAQ | REGN | Tue, Jan 26, 1993 | 14.25 | 14.25 | 13.50 | 13.75 | 169 | NASDAQ | REGN | Mon, Jan 25, 1993 | 14.00 | 14.00 | 13.75 | 13.88 | 168 | NASDAQ | REGN | Fri, Jan 22, 1993 | 14.00 | 14.00 | 13.75 | 13.75 | 167 | NASDAQ | REGN | Thu, Jan 21, 1993 | 14.00 | 14.00 | 13.50 | 13.50 | 166 | NASDAQ | REGN | Wed, Jan 20, 1993 | 14.75 | 14.75 | 13.75 | 13.75 | 165 | NASDAQ | REGN | Tue, Jan 19, 1993 | 15.25 | 15.50 | 14.00 | 14.75 | 164 | NASDAQ | REGN | Mon, Jan 18, 1993 | 15.25 | 15.75 | 15.25 | 15.25 | 163 | NASDAQ | REGN | Fri, Jan 15, 1993 | 16.25 | 16.25 | 15.25 | 15.75 | 162 | NASDAQ | REGN | Thu, Jan 14, 1993 | 15.75 | 16.25 | 15.25 | 15.75 | 161 | NASDAQ | REGN | Wed, Jan 13, 1993 | 14.25 | 15.25 | 14.25 | 14.75 | 160 | NASDAQ | REGN | Tue, Jan 12, 1993 | 15.00 | 15.00 | 13.75 | 13.75 | 159 | NASDAQ | REGN | Mon, Jan 11, 1993 | 15.25 | 15.25 | 14.75 | 15.00 | 158 | NASDAQ | REGN | Fri, Jan 8, 1993 | 15.50 | 15.75 | 15.00 | 15.00 | 157 | NASDAQ | REGN | Thu, Jan 7, 1993 | 16.25 | 16.25 | 14.75 | 15.50 | 156 | NASDAQ | REGN | Wed, Jan 6, 1993 | 15.50 | 16.50 | 14.75 | 16.00 | 155 | NASDAQ | REGN | Tue, Jan 5, 1993 | 12.25 | 14.75 | 12.25 | 14.75 | 154 | NASDAQ | REGN | Mon, Jan 4, 1993 | 12.00 | 12.50 | 12.00 | 12.00 | 153 | NASDAQ | REGN | Thu, Dec 31, 1992 | 11.50 | 12.25 | 11.00 | 12.00 | 152 | NASDAQ | REGN | Wed, Dec 30, 1992 | 11.00 | 11.50 | 11.00 | 11.50 | 151 | NASDAQ | REGN | Tue, Dec 29, 1992 | 10.50 | 11.50 | 10.50 | 11.00 | 150 | NASDAQ | REGN | Mon, Dec 28, 1992 | 10.50 | 11.00 | 10.50 | 10.50 | 149 | NASDAQ | REGN | Thu, Dec 24, 1992 | 10.75 | 11.25 | 10.50 | 11.00 | 148 | NASDAQ | REGN | Wed, Dec 23, 1992 | 11.75 | 12.00 | 10.75 | 10.75 | 147 | NASDAQ | REGN | Tue, Dec 22, 1992 | 12.25 | 12.25 | 11.75 | 11.75 | 146 | NASDAQ | REGN | Mon, Dec 21, 1992 | 11.75 | 12.25 | 11.75 | 11.75 | 145 | NASDAQ | REGN | Fri, Dec 18, 1992 | 11.75 | 12.25 | 11.75 | 12.25 | 144 | NASDAQ | REGN | Thu, Dec 17, 1992 | 12.25 | 12.25 | 11.75 | 12.25 | 143 | NASDAQ | REGN | Wed, Dec 16, 1992 | 11.75 | 12.25 | 11.75 | 12.25 | 142 | NASDAQ | REGN | Tue, Dec 15, 1992 | 12.00 | 12.75 | 11.75 | 11.75 | 141 | NASDAQ | REGN | Mon, Dec 14, 1992 | 12.00 | 12.75 | 12.00 | 12.25 | 140 | NASDAQ | REGN | Fri, Dec 11, 1992 | 12.75 | 13.25 | 12.00 | 12.00 | 139 | NASDAQ | REGN | Thu, Dec 10, 1992 | 13.00 | 13.50 | 13.00 | 13.50 | 138 | NASDAQ | REGN | Wed, Dec 9, 1992 | 14.25 | 14.25 | 13.00 | 13.38 | 137 | NASDAQ | REGN | Tue, Dec 8, 1992 | 13.75 | 14.25 | 13.75 | 14.25 | 136 | NASDAQ | REGN | Mon, Dec 7, 1992 | 14.25 | 14.25 | 13.50 | 13.63 | 135 | NASDAQ | REGN | Fri, Dec 4, 1992 | 14.00 | 14.25 | 13.50 | 14.25 | 134 | NASDAQ | REGN | Thu, Dec 3, 1992 | 14.00 | 14.00 | 13.50 | 13.50 | 133 | NASDAQ | REGN | Wed, Dec 2, 1992 | 14.00 | 14.00 | 13.50 | 14.00 | 132 | NASDAQ | REGN | Tue, Dec 1, 1992 | 14.00 | 14.25 | 13.50 | 13.75 | 131 | NASDAQ | REGN | Mon, Nov 30, 1992 | 14.00 | 14.00 | 13.50 | 14.00 | 130 | NASDAQ | REGN | Fri, Nov 27, 1992 | 13.50 | 14.25 | 13.50 | 13.50 | 129 | NASDAQ | REGN | Wed, Nov 25, 1992 | 14.25 | 14.25 | 13.75 | 13.75 | 128 | NASDAQ | REGN | Tue, Nov 24, 1992 | 14.00 | 14.25 | 13.50 | 14.25 | 127 | NASDAQ | REGN | Mon, Nov 23, 1992 | 13.50 | 14.00 | 13.50 | 14.00 | 126 | NASDAQ | REGN | Fri, Nov 20, 1992 | 13.25 | 14.00 | 13.00 | 13.50 | 125 | NASDAQ | REGN | Thu, Nov 19, 1992 | 12.75 | 13.25 | 12.75 | 13.00 | 124 | NASDAQ | REGN | Wed, Nov 18, 1992 | 12.75 | 13.25 | 12.75 | 13.13 | 123 | NASDAQ | REGN | Tue, Nov 17, 1992 | 13.25 | 13.50 | 12.75 | 13.13 | 122 | NASDAQ | REGN | Mon, Nov 16, 1992 | 11.25 | 12.75 | 10.75 | 12.75 | 121 | NASDAQ | REGN | Fri, Nov 13, 1992 | 11.00 | 11.25 | 10.50 | 11.25 | 120 | NASDAQ | REGN | Thu, Nov 12, 1992 | 11.00 | 11.00 | 10.50 | 10.75 | 119 | NASDAQ | REGN | Wed, Nov 11, 1992 | 10.75 | 11.00 | 10.50 | 11.00 | 118 | NASDAQ | REGN | Tue, Nov 10, 1992 | 10.50 | 11.25 | 10.00 | 10.25 | 117 | NASDAQ | REGN | Mon, Nov 9, 1992 | 9.50 | 10.50 | 9.25 | 10.00 | 116 | NASDAQ | REGN | Fri, Nov 6, 1992 | 8.75 | 9.50 | 8.25 | 8.75 | 115 | NASDAQ | REGN | Thu, Nov 5, 1992 | 8.25 | 8.75 | 8.25 | 8.50 | 114 | NASDAQ | REGN | Wed, Nov 4, 1992 | 8.50 | 8.88 | 8.25 | 8.50 | 113 | NASDAQ | REGN | Tue, Nov 3, 1992 | 9.00 | 9.00 | 8.50 | 8.50 | 112 | NASDAQ | REGN | Mon, Nov 2, 1992 | 9.25 | 9.25 | 8.50 | 8.75 | 111 | NASDAQ | REGN | Fri, Oct 30, 1992 | 9.25 | 9.25 | 8.75 | 8.75 | 110 | NASDAQ | REGN | Thu, Oct 29, 1992 | 9.25 | 9.25 | 8.75 | 8.75 | 109 | NASDAQ | REGN | Wed, Oct 28, 1992 | 8.75 | 9.25 | 8.75 | 8.88 | 108 | NASDAQ | REGN | Tue, Oct 27, 1992 | 9.00 | 9.25 | 8.75 | 8.88 | 107 | NASDAQ | REGN | Mon, Oct 26, 1992 | 8.75 | 8.75 | 8.25 | 8.63 | 106 | NASDAQ | REGN | Fri, Oct 23, 1992 | 8.75 | 8.75 | 8.25 | 8.25 | 105 | NASDAQ | REGN | Thu, Oct 22, 1992 | 8.25 | 8.75 | 8.25 | 8.50 | 104 | NASDAQ | REGN | Wed, Oct 21, 1992 | 8.50 | 8.75 | 8.00 | 8.75 | 103 | NASDAQ | REGN | Tue, Oct 20, 1992 | 8.50 | 8.50 | 8.00 | 8.25 | 102 | NASDAQ | REGN | Mon, Oct 19, 1992 | 8.50 | 8.50 | 8.00 | 8.00 | 101 | NASDAQ | REGN | Fri, Oct 16, 1992 | 8.00 | 8.50 | 8.00 | 8.13 | 100 | NASDAQ | REGN | Thu, Oct 15, 1992 | 8.00 | 8.50 | 7.75 | 8.00 | 99 | NASDAQ | REGN | Wed, Oct 14, 1992 | 8.25 | 8.75 | 8.00 | 8.50 | 98 | NASDAQ | REGN | Tue, Oct 13, 1992 | 8.50 | 8.50 | 8.00 | 8.13 | 97 | NASDAQ | REGN | Mon, Oct 12, 1992 | 8.50 | 8.75 | 8.00 | 8.38 | 96 | NASDAQ | REGN | Fri, Oct 9, 1992 | 8.50 | 8.50 | 8.00 | 8.38 | 95 | NASDAQ | REGN | Thu, Oct 8, 1992 | 8.50 | 8.75 | 8.00 | 8.13 | 94 | NASDAQ | REGN | Wed, Oct 7, 1992 | 8.75 | 9.00 | 8.50 | 8.50 | 93 | NASDAQ | REGN | Tue, Oct 6, 1992 | 9.25 | 9.25 | 8.75 | 8.75 | 92 | NASDAQ | REGN | Mon, Oct 5, 1992 | 8.75 | 9.00 | 8.25 | 9.00 | 91 | NASDAQ | REGN | Fri, Oct 2, 1992 | 8.50 | 9.00 | 8.50 | 8.75 | 90 | NASDAQ | REGN | Thu, Oct 1, 1992 | 9.00 | 9.00 | 8.50 | 8.88 | 89 | NASDAQ | REGN | Wed, Sep 30, 1992 | 8.75 | 9.00 | 8.50 | 8.50 | 88 | NASDAQ | REGN | Tue, Sep 29, 1992 | 8.75 | 8.75 | 8.50 | 8.50 | 87 | NASDAQ | REGN | Mon, Sep 28, 1992 | 9.00 | 9.00 | 8.50 | 8.63 | 86 | NASDAQ | REGN | Fri, Sep 25, 1992 | 9.00 | 9.50 | 8.50 | 8.50 | 85 | NASDAQ | REGN | Thu, Sep 24, 1992 | 9.00 | 9.50 | 9.00 | 9.13 | 84 | NASDAQ | REGN | Wed, Sep 23, 1992 | 9.75 | 9.75 | 9.00 | 9.50 | 83 | NASDAQ | REGN | Tue, Sep 22, 1992 | 9.75 | 9.75 | 9.25 | 9.25 | 82 | NASDAQ | REGN | Mon, Sep 21, 1992 | 9.75 | 9.75 | 9.25 | 9.75 | 81 | NASDAQ | REGN | Fri, Sep 18, 1992 | 9.50 | 9.75 | 9.25 | 9.50 | 80 | NASDAQ | REGN | Thu, Sep 17, 1992 | 9.25 | 9.75 | 9.00 | 9.50 | 79 | NASDAQ | REGN | Wed, Sep 16, 1992 | 9.25 | 9.25 | 8.75 | 9.00 | 78 | NASDAQ | REGN | Tue, Sep 15, 1992 | 9.00 | 9.25 | 8.50 | 8.75 | 77 | NASDAQ | REGN | Mon, Sep 14, 1992 | 9.00 | 9.00 | 8.50 | 8.50 | 76 | NASDAQ | REGN | Fri, Sep 11, 1992 | 8.50 | 9.00 | 8.50 | 9.00 | 75 | NASDAQ | REGN | Thu, Sep 10, 1992 | 8.75 | 9.00 | 8.50 | 8.63 | 74 | NASDAQ | REGN | Wed, Sep 9, 1992 | 9.00 | 9.00 | 8.75 | 8.75 | 73 | NASDAQ | REGN | Tue, Sep 8, 1992 | 8.75 | 9.25 | 8.75 | 9.00 | 72 | NASDAQ | REGN | Fri, Sep 4, 1992 | 9.00 | 9.25 | 8.75 | 9.25 | 71 | NASDAQ | REGN | Thu, Sep 3, 1992 | 9.00 | 9.25 | 8.50 | 8.75 | 70 | NASDAQ | REGN | Wed, Sep 2, 1992 | 8.25 | 9.00 | 8.25 | 9.00 | 69 | NASDAQ | REGN | Tue, Sep 1, 1992 | 8.75 | 8.75 | 8.25 | 8.75 | 68 | NASDAQ | REGN | Mon, Aug 31, 1992 | 8.25 | 8.75 | 8.25 | 8.25 | 67 | NASDAQ | REGN | Fri, Aug 28, 1992 | 8.75 | 8.75 | 8.25 | 8.25 | 66 | NASDAQ | REGN | Thu, Aug 27, 1992 | 8.25 | 8.75 | 8.25 | 8.75 | 65 | NASDAQ | REGN | Wed, Aug 26, 1992 | 9.00 | 9.00 | 7.75 | 8.38 | 64 | NASDAQ | REGN | Tue, Aug 25, 1992 | 10.50 | 10.50 | 8.50 | 8.75 | 63 | NASDAQ | REGN | Mon, Aug 24, 1992 | 11.25 | 11.25 | 10.25 | 10.50 | 62 | NASDAQ | REGN | Fri, Aug 21, 1992 | 11.00 | 11.50 | 10.75 | 10.88 | 61 | NASDAQ | REGN | Thu, Aug 20, 1992 | 11.50 | 11.50 | 10.75 | 11.00 | 60 | NASDAQ | REGN | Wed, Aug 19, 1992 | 12.00 | 12.00 | 11.00 | 11.25 | 59 | NASDAQ | REGN | Tue, Aug 18, 1992 | 12.00 | 12.00 | 11.50 | 11.50 | 58 | NASDAQ | REGN | Mon, Aug 17, 1992 | 11.50 | 12.00 | 11.50 | 12.00 | 57 | NASDAQ | REGN | Fri, Aug 14, 1992 | 12.25 | 12.25 | 11.50 | 11.75 | 56 | NASDAQ | REGN | Thu, Aug 13, 1992 | 12.25 | 12.25 | 11.50 | 12.00 | 55 | NASDAQ | REGN | Wed, Aug 12, 1992 | 12.25 | 12.25 | 11.50 | 11.75 | 54 | NASDAQ | REGN | Tue, Aug 11, 1992 | 12.25 | 12.25 | 11.75 | 11.75 | 53 | NASDAQ | REGN | Mon, Aug 10, 1992 | 12.25 | 12.50 | 12.25 | 12.25 | 52 | NASDAQ | REGN | Fri, Aug 7, 1992 | 12.25 | 12.75 | 11.75 | 12.38 | 51 | NASDAQ | REGN | Thu, Aug 6, 1992 | 11.50 | 12.25 | 11.25 | 12.25 | 50 | NASDAQ | REGN | Wed, Aug 5, 1992 | 12.50 | 12.50 | 11.50 | 11.50 | 49 | NASDAQ | REGN | Tue, Aug 4, 1992 | 11.75 | 12.50 | 11.75 | 12.50 | 48 | NASDAQ | REGN | Mon, Aug 3, 1992 | 12.50 | 12.50 | 11.75 | 11.75 | 47 | NASDAQ | REGN | Fri, Jul 31, 1992 | 12.50 | 12.50 | 11.75 | 12.50 | 46 | NASDAQ | REGN | Thu, Jul 30, 1992 | 12.50 | 12.50 | 11.75 | 12.50 | 45 | NASDAQ | REGN | Wed, Jul 29, 1992 | 12.50 | 12.50 | 12.00 | 12.50 | 44 | NASDAQ | REGN | Tue, Jul 28, 1992 | 12.00 | 12.50 | 11.50 | 12.38 | 43 | NASDAQ | REGN | Mon, Jul 27, 1992 | 10.75 | 11.25 | 10.75 | 11.25 | 42 | NASDAQ | REGN | Fri, Jul 24, 1992 | 11.50 | 11.50 | 10.75 | 10.88 | 41 | NASDAQ | REGN | Thu, Jul 23, 1992 | 11.25 | 11.75 | 11.25 | 11.75 | 40 | NASDAQ | REGN | Wed, Jul 22, 1992 | 11.75 | 11.75 | 11.25 | 11.25 | 39 | NASDAQ | REGN | Tue, Jul 21, 1992 | 12.00 | 12.00 | 11.25 | 11.75 | 38 | NASDAQ | REGN | Mon, Jul 20, 1992 | 11.50 | 12.00 | 11.00 | 12.00 | 37 | NASDAQ | REGN | Fri, Jul 17, 1992 | 11.25 | 11.75 | 10.75 | 11.50 | 36 | NASDAQ | REGN | Thu, Jul 16, 1992 | 10.75 | 11.25 | 10.75 | 11.25 | 35 | NASDAQ | REGN | Wed, Jul 15, 1992 | 11.25 | 11.50 | 10.88 | 11.00 | 34 | NASDAQ | REGN | Tue, Jul 14, 1992 | 11.75 | 11.75 | 11.25 | 11.75 | 33 | NASDAQ | REGN | Mon, Jul 13, 1992 | 11.50 | 11.75 | 11.00 | 11.38 | 32 | NASDAQ | REGN | Fri, Jul 10, 1992 | 11.25 | 11.50 | 11.00 | 11.00 | 31 | NASDAQ | REGN | Thu, Jul 9, 1992 | 10.25 | 11.25 | 10.25 | 11.25 | 30 | NASDAQ | REGN | Wed, Jul 8, 1992 | 11.00 | 11.00 | 10.25 | 10.25 | 29 | NASDAQ | REGN | Tue, Jul 7, 1992 | 11.00 | 11.00 | 10.38 | 10.50 | 28 | NASDAQ | REGN | Mon, Jul 6, 1992 | 10.75 | 11.25 | 10.50 | 10.50 | 27 | NASDAQ | REGN | Thu, Jul 2, 1992 | 11.00 | 11.50 | 10.75 | 10.88 | 26 | NASDAQ | REGN | Wed, Jul 1, 1992 | 11.25 | 11.50 | 10.75 | 11.00 | 25 | NASDAQ | REGN | Tue, Jun 30, 1992 | 11.00 | 11.50 | 11.00 | 11.25 | 24 | NASDAQ | REGN | Mon, Jun 29, 1992 | 11.00 | 11.50 | 11.00 | 11.13 | 23 | NASDAQ | REGN | Fri, Jun 26, 1992 | 11.00 | 11.00 | 11.00 | 11.00 | 22 | NASDAQ | REGN | Thu, Jun 25, 1992 | 10.50 | 11.00 | 10.50 | 10.75 | 21 | NASDAQ | REGN | Wed, Jun 24, 1992 | 11.00 | 11.00 | 10.50 | 10.75 | 20 | NASDAQ | REGN | Tue, Jun 23, 1992 | 10.00 | 11.00 | 10.00 | 10.75 | 19 | NASDAQ | REGN | Mon, Jun 22, 1992 | 10.00 | 10.75 | 9.88 | 10.00 | 18 | NASDAQ | REGN | Fri, Jun 19, 1992 | 10.50 | 10.75 | 10.00 | 10.75 | 17 | NASDAQ | REGN | Thu, Jun 18, 1992 | 10.75 | 10.75 | 10.00 | 10.50 | 16 | NASDAQ | REGN | Wed, Jun 17, 1992 | 11.50 | 11.50 | 10.50 | 10.88 | 15 | NASDAQ | REGN | Tue, Jun 16, 1992 | 12.25 | 12.63 | 11.50 | 11.50 | 14 | NASDAQ | REGN | Mon, Jun 15, 1992 | 12.25 | 12.25 | 11.75 | 12.00 | 13 | NASDAQ | REGN | Fri, Jun 12, 1992 | 11.75 | 12.25 | 11.75 | 12.25 | 12 | NASDAQ | REGN | Thu, Jun 11, 1992 | 12.00 | 12.25 | 11.75 | 11.75 | 11 | NASDAQ | REGN | Wed, Jun 10, 1992 | 12.00 | 12.75 | 12.00 | 12.00 | 10 | NASDAQ | REGN | Tue, Jun 9, 1992 | 12.25 | 12.50 | 11.75 | 12.13 | 9 | NASDAQ | REGN | Mon, Jun 8, 1992 | 12.75 | 12.75 | 12.25 | 12.25 | 8 | NASDAQ | REGN | Fri, Jun 5, 1992 | 12.38 | 12.75 | 12.25 | 12.75 | 7 | NASDAQ | REGN | Thu, Jun 4, 1992 | 13.25 | 13.25 | 12.00 | 12.63 | 6 | NASDAQ | REGN | Wed, Jun 3, 1992 | 13.25 | 13.50 | 12.75 | 13.25 | 5 | NASDAQ | REGN | Tue, Jun 2, 1992 | 13.75 | 14.50 | 13.50 | 13.50 | 4 | NASDAQ | REGN | Mon, Jun 1, 1992 | 13.50 | 14.25 | 13.50 | 13.75 | 3 | NASDAQ | REGN | Fri, May 29, 1992 | 13.50 | 14.00 | 13.25 | 13.75 | 2 | NASDAQ | REGN | Thu, May 28, 1992 | 13.00 | 13.50 | 12.75 | 13.50 | 1 | NASDAQ | REGN | Wed, May 27, 1992 | 12.50 | 13.25 | 12.50 | 13.00 |
---|---|---|---|---|---|---|---|
# | Exchange | Symbol | Date | Open | High | Low | Close |
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