Check Point Software Technologies Ltd NASDAQ:CHKP Historical Prices

Below are the 6965 trading days of historical prices for CHKP.

# Exchange Symbol Date Open High Low Close
6965 NASDAQ CHKP Fri, Mar 1, 2024 159.65 160.11 157.65 158.05
6964 NASDAQ CHKP Thu, Feb 29, 2024 162.26 162.41 159.46 160.42
6963 NASDAQ CHKP Wed, Feb 28, 2024 161.61 163.40 161.61 162.10
6962 NASDAQ CHKP Tue, Feb 27, 2024 159.49 161.60 158.37 161.54
6961 NASDAQ CHKP Mon, Feb 26, 2024 160.00 162.17 159.33 159.43
6960 NASDAQ CHKP Fri, Feb 23, 2024 157.72 160.70 157.36 160.28
6959 NASDAQ CHKP Thu, Feb 22, 2024 157.73 158.01 155.93 156.39
6958 NASDAQ CHKP Wed, Feb 21, 2024 152.06 154.97 147.04 154.87
6957 NASDAQ CHKP Tue, Feb 20, 2024 162.32 162.68 159.89 160.10
6956 NASDAQ CHKP Fri, Feb 16, 2024 164.94 165.00 162.15 162.77
6955 NASDAQ CHKP Thu, Feb 15, 2024 164.58 164.80 162.91 164.24
6954 NASDAQ CHKP Wed, Feb 14, 2024 163.69 165.35 162.49 165.29
6953 NASDAQ CHKP Tue, Feb 13, 2024 161.13 164.16 161.05 164.13
6952 NASDAQ CHKP Mon, Feb 12, 2024 163.66 163.93 162.36 162.83
6951 NASDAQ CHKP Fri, Feb 9, 2024 163.66 165.96 163.30 164.31
6950 NASDAQ CHKP Thu, Feb 8, 2024 163.96 164.25 162.05 163.18
6949 NASDAQ CHKP Wed, Feb 7, 2024 163.73 166.50 162.50 164.33
6948 NASDAQ CHKP Tue, Feb 6, 2024 162.00 166.71 161.51 162.45
6947 NASDAQ CHKP Mon, Feb 5, 2024 162.00 162.58 159.90 160.80
6946 NASDAQ CHKP Fri, Feb 2, 2024 161.37 162.81 160.72 162.00
6945 NASDAQ CHKP Thu, Feb 1, 2024 159.67 162.96 159.38 161.99
6944 NASDAQ CHKP Wed, Jan 31, 2024 161.22 163.02 158.90 158.93
6943 NASDAQ CHKP Tue, Jan 30, 2024 160.25 161.01 159.42 160.31
6942 NASDAQ CHKP Mon, Jan 29, 2024 159.60 160.17 158.85 160.03
6941 NASDAQ CHKP Fri, Jan 26, 2024 157.97 159.58 157.93 159.58
6940 NASDAQ CHKP Thu, Jan 25, 2024 157.45 159.16 157.11 158.89
6939 NASDAQ CHKP Wed, Jan 24, 2024 157.37 158.33 157.22 157.34
6938 NASDAQ CHKP Tue, Jan 23, 2024 158.43 159.08 156.77 157.05
6937 NASDAQ CHKP Mon, Jan 22, 2024 158.03 159.89 158.03 159.06
6936 NASDAQ CHKP Fri, Jan 19, 2024 159.83 159.90 157.41 157.73
6935 NASDAQ CHKP Thu, Jan 18, 2024 158.32 159.77 157.88 159.06
6934 NASDAQ CHKP Wed, Jan 17, 2024 155.57 158.14 155.57 157.86
6933 NASDAQ CHKP Tue, Jan 16, 2024 158.75 159.94 155.82 156.10
6932 NASDAQ CHKP Fri, Jan 12, 2024 158.07 160.21 157.51 158.73
6931 NASDAQ CHKP Thu, Jan 11, 2024 155.54 157.15 155.21 156.31
6930 NASDAQ CHKP Wed, Jan 10, 2024 153.66 155.51 153.66 155.22
6929 NASDAQ CHKP Tue, Jan 9, 2024 151.81 153.82 151.81 153.46
6928 NASDAQ CHKP Mon, Jan 8, 2024 151.08 152.88 150.85 152.28
6927 NASDAQ CHKP Fri, Jan 5, 2024 152.52 152.78 151.02 151.05
6926 NASDAQ CHKP Thu, Jan 4, 2024 152.68 153.78 152.01 152.14
6925 NASDAQ CHKP Wed, Jan 3, 2024 151.84 154.17 151.65 152.82
6924 NASDAQ CHKP Tue, Jan 2, 2024 152.12 152.53 150.56 152.27
6923 NASDAQ CHKP Fri, Dec 29, 2023 152.70 152.85 151.36 152.79
6922 NASDAQ CHKP Thu, Dec 28, 2023 153.15 153.78 151.90 152.56
6921 NASDAQ CHKP Wed, Dec 27, 2023 153.10 154.12 152.77 153.10
6920 NASDAQ CHKP Tue, Dec 26, 2023 152.15 153.75 152.02 153.64
6919 NASDAQ CHKP Fri, Dec 22, 2023 151.20 152.85 150.73 152.25
6918 NASDAQ CHKP Thu, Dec 21, 2023 149.89 151.09 149.58 150.85
6917 NASDAQ CHKP Wed, Dec 20, 2023 150.75 151.95 149.61 149.61
6916 NASDAQ CHKP Tue, Dec 19, 2023 149.70 150.89 149.01 150.60
6915 NASDAQ CHKP Mon, Dec 18, 2023 148.71 150.00 147.60 149.02
6914 NASDAQ CHKP Fri, Dec 15, 2023 145.00 146.53 145.00 146.02
6913 NASDAQ CHKP Thu, Dec 14, 2023 148.92 149.08 144.66 144.80
6912 NASDAQ CHKP Wed, Dec 13, 2023 149.34 150.15 148.66 148.77
6911 NASDAQ CHKP Tue, Dec 12, 2023 147.32 149.74 147.32 148.93
6910 NASDAQ CHKP Mon, Dec 11, 2023 144.95 147.72 144.95 147.03
6909 NASDAQ CHKP Fri, Dec 8, 2023 143.82 145.90 143.82 145.72
6908 NASDAQ CHKP Thu, Dec 7, 2023 144.50 144.89 143.28 144.55
6907 NASDAQ CHKP Wed, Dec 6, 2023 145.71 146.28 144.50 144.54
6906 NASDAQ CHKP Tue, Dec 5, 2023 145.24 146.98 145.16 145.74
6905 NASDAQ CHKP Mon, Dec 4, 2023 146.00 147.23 144.91 145.46
6904 NASDAQ CHKP Fri, Dec 1, 2023 145.75 146.29 144.50 145.83
6903 NASDAQ CHKP Thu, Nov 30, 2023 146.03 147.29 144.80 146.00
6902 NASDAQ CHKP Wed, Nov 29, 2023 147.06 147.50 144.49 146.17
6901 NASDAQ CHKP Tue, Nov 28, 2023 145.18 147.16 145.18 145.69
6900 NASDAQ CHKP Mon, Nov 27, 2023 144.83 145.88 144.57 145.69
6899 NASDAQ CHKP Fri, Nov 24, 2023 144.21 145.61 144.04 145.54
6898 NASDAQ CHKP Wed, Nov 22, 2023 144.73 145.15 143.37 143.43
6897 NASDAQ CHKP Tue, Nov 21, 2023 143.11 144.92 142.60 144.57
6896 NASDAQ CHKP Mon, Nov 20, 2023 142.30 143.86 141.94 142.53
6895 NASDAQ CHKP Fri, Nov 17, 2023 140.91 143.22 140.86 142.36
6894 NASDAQ CHKP Thu, Nov 16, 2023 140.33 141.89 139.55 140.70
6893 NASDAQ CHKP Wed, Nov 15, 2023 142.58 142.67 140.40 141.10
6892 NASDAQ CHKP Tue, Nov 14, 2023 143.73 144.30 140.18 142.00
6891 NASDAQ CHKP Mon, Nov 13, 2023 141.47 143.81 141.44 143.24
6890 NASDAQ CHKP Fri, Nov 10, 2023 138.81 142.24 138.50 142.05
6889 NASDAQ CHKP Thu, Nov 9, 2023 138.00 140.10 138.00 138.31
6888 NASDAQ CHKP Wed, Nov 8, 2023 138.07 138.86 136.46 137.56
6887 NASDAQ CHKP Tue, Nov 7, 2023 139.00 139.27 137.76 137.86
6886 NASDAQ CHKP Mon, Nov 6, 2023 137.04 138.88 136.19 138.76
6885 NASDAQ CHKP Fri, Nov 3, 2023 136.43 137.64 135.51 136.92
6884 NASDAQ CHKP Thu, Nov 2, 2023 135.98 136.72 134.72 136.58
6883 NASDAQ CHKP Wed, Nov 1, 2023 134.98 137.76 134.27 136.26
6882 NASDAQ CHKP Tue, Oct 31, 2023 129.39 134.49 129.13 134.25
6881 NASDAQ CHKP Mon, Oct 30, 2023 132.00 132.40 126.57 129.45
6880 NASDAQ CHKP Fri, Oct 27, 2023 131.91 132.45 131.05 131.84
6879 NASDAQ CHKP Thu, Oct 26, 2023 133.32 134.01 132.46 132.48
6878 NASDAQ CHKP Wed, Oct 25, 2023 135.87 136.01 133.55 133.60
6877 NASDAQ CHKP Tue, Oct 24, 2023 133.68 136.34 133.34 136.28
6876 NASDAQ CHKP Mon, Oct 23, 2023 134.34 134.40 132.02 132.43
6875 NASDAQ CHKP Fri, Oct 20, 2023 135.36 136.03 134.09 134.65
6874 NASDAQ CHKP Thu, Oct 19, 2023 138.02 138.64 135.44 135.50
6873 NASDAQ CHKP Wed, Oct 18, 2023 135.62 137.65 134.84 137.39
6872 NASDAQ CHKP Tue, Oct 17, 2023 135.69 136.59 134.96 135.49
6871 NASDAQ CHKP Mon, Oct 16, 2023 134.62 137.34 134.62 136.46
6870 NASDAQ CHKP Fri, Oct 13, 2023 134.93 135.38 133.64 134.31
6869 NASDAQ CHKP Thu, Oct 12, 2023 134.09 135.12 132.62 135.02
6868 NASDAQ CHKP Wed, Oct 11, 2023 136.00 136.22 134.36 134.37
6867 NASDAQ CHKP Tue, Oct 10, 2023 135.21 136.11 134.87 135.45
6866 NASDAQ CHKP Mon, Oct 9, 2023 133.17 135.75 131.97 134.97
6865 NASDAQ CHKP Fri, Oct 6, 2023 134.70 137.37 134.15 137.02
6864 NASDAQ CHKP Thu, Oct 5, 2023 133.37 134.89 133.14 134.80
6863 NASDAQ CHKP Wed, Oct 4, 2023 132.62 134.45 132.62 132.84
6862 NASDAQ CHKP Tue, Oct 3, 2023 133.20 134.00 131.93 132.82
6861 NASDAQ CHKP Mon, Oct 2, 2023 133.20 134.19 132.74 133.48
6860 NASDAQ CHKP Fri, Sep 29, 2023 134.82 135.05 132.85 133.28
6859 NASDAQ CHKP Thu, Sep 28, 2023 132.17 134.51 132.13 133.99
6858 NASDAQ CHKP Wed, Sep 27, 2023 133.77 134.39 132.52 132.80
6857 NASDAQ CHKP Tue, Sep 26, 2023 136.34 136.80 132.22 133.43
6856 NASDAQ CHKP Mon, Sep 25, 2023 137.17 137.61 136.24 136.37
6855 NASDAQ CHKP Fri, Sep 22, 2023 136.07 137.88 135.92 137.40
6854 NASDAQ CHKP Thu, Sep 21, 2023 137.11 137.26 135.77 135.87
6853 NASDAQ CHKP Wed, Sep 20, 2023 137.66 138.60 137.21 137.46
6852 NASDAQ CHKP Tue, Sep 19, 2023 135.60 137.55 135.20 137.31
6851 NASDAQ CHKP Mon, Sep 18, 2023 135.91 137.54 135.19 135.58
6850 NASDAQ CHKP Fri, Sep 15, 2023 136.23 137.19 135.29 136.02
6849 NASDAQ CHKP Thu, Sep 14, 2023 134.72 136.54 134.45 135.84
6848 NASDAQ CHKP Wed, Sep 13, 2023 133.42 134.94 133.02 134.56
6847 NASDAQ CHKP Tue, Sep 12, 2023 135.19 135.32 133.31 133.75
6846 NASDAQ CHKP Mon, Sep 11, 2023 135.96 135.96 135.96 135.96
6845 NASDAQ CHKP Fri, Sep 8, 2023 135.69 135.87 134.84 135.66
6844 NASDAQ CHKP Thu, Sep 7, 2023 133.23 135.61 133.23 135.44
6843 NASDAQ CHKP Wed, Sep 6, 2023 133.90 135.07 133.44 133.86
6842 NASDAQ CHKP Tue, Sep 5, 2023 132.55 134.19 132.38 133.85
6841 NASDAQ CHKP Fri, Sep 1, 2023 134.78 135.39 132.91 133.14
6840 NASDAQ CHKP Thu, Aug 31, 2023 134.58 135.68 134.23 134.59
6839 NASDAQ CHKP Wed, Aug 30, 2023 134.63 135.27 134.09 134.17
6838 NASDAQ CHKP Tue, Aug 29, 2023 133.77 135.09 133.50 134.71
6837 NASDAQ CHKP Mon, Aug 28, 2023 134.45 134.97 132.15 133.73
6836 NASDAQ CHKP Fri, Aug 25, 2023 132.50 135.17 131.72 134.43
6835 NASDAQ CHKP Thu, Aug 24, 2023 133.80 133.94 131.93 131.94
6834 NASDAQ CHKP Wed, Aug 23, 2023 132.39 133.67 131.88 133.48
6833 NASDAQ CHKP Tue, Aug 22, 2023 132.38 133.43 131.19 132.30
6832 NASDAQ CHKP Mon, Aug 21, 2023 132.17 133.76 131.95 132.09
6831 NASDAQ CHKP Fri, Aug 18, 2023 131.61 132.05 130.56 131.62
6830 NASDAQ CHKP Thu, Aug 17, 2023 130.63 132.94 130.29 131.88
6829 NASDAQ CHKP Wed, Aug 16, 2023 128.65 132.79 128.60 130.63
6828 NASDAQ CHKP Tue, Aug 15, 2023 129.54 130.69 128.38 128.58
6827 NASDAQ CHKP Mon, Aug 14, 2023 130.90 131.54 129.96 130.19
6826 NASDAQ CHKP Fri, Aug 11, 2023 129.68 131.55 129.44 130.79
6825 NASDAQ CHKP Thu, Aug 10, 2023 128.56 131.71 128.05 130.04
6824 NASDAQ CHKP Wed, Aug 9, 2023 126.46 127.20 125.68 126.37
6823 NASDAQ CHKP Tue, Aug 8, 2023 126.75 127.74 126.08 126.46
6822 NASDAQ CHKP Mon, Aug 7, 2023 127.40 127.58 125.73 126.75
6821 NASDAQ CHKP Fri, Aug 4, 2023 132.16 132.16 126.93 127.18
6820 NASDAQ CHKP Thu, Aug 3, 2023 130.59 132.28 130.20 131.96
6819 NASDAQ CHKP Wed, Aug 2, 2023 131.70 132.09 130.43 130.83
6818 NASDAQ CHKP Tue, Aug 1, 2023 131.91 132.41 130.80 132.31
6817 NASDAQ CHKP Mon, Jul 31, 2023 130.94 132.28 130.66 132.21
6816 NASDAQ CHKP Fri, Jul 28, 2023 132.13 132.16 130.59 130.82
6815 NASDAQ CHKP Thu, Jul 27, 2023 132.20 133.02 131.25 131.79
6814 NASDAQ CHKP Wed, Jul 26, 2023 131.20 132.30 126.14 132.11
6813 NASDAQ CHKP Tue, Jul 25, 2023 126.33 129.00 126.27 128.71
6812 NASDAQ CHKP Mon, Jul 24, 2023 128.51 129.30 127.11 127.28
6811 NASDAQ CHKP Fri, Jul 21, 2023 129.73 130.77 128.33 128.50
6810 NASDAQ CHKP Thu, Jul 20, 2023 127.50 129.35 127.49 128.35
6809 NASDAQ CHKP Wed, Jul 19, 2023 128.77 129.81 126.88 127.32
6808 NASDAQ CHKP Tue, Jul 18, 2023 127.67 128.67 126.74 127.87
6807 NASDAQ CHKP Mon, Jul 17, 2023 124.97 127.68 124.82 127.30
6806 NASDAQ CHKP Fri, Jul 14, 2023 127.60 127.95 125.10 125.52
6805 NASDAQ CHKP Thu, Jul 13, 2023 127.33 128.71 126.49 127.57
6804 NASDAQ CHKP Wed, Jul 12, 2023 128.48 128.48 125.32 126.19
6803 NASDAQ CHKP Tue, Jul 11, 2023 124.44 127.93 124.41 127.81
6802 NASDAQ CHKP Mon, Jul 10, 2023 124.80 125.71 122.86 124.56
6801 NASDAQ CHKP Fri, Jul 7, 2023 125.16 126.31 124.69 125.03
6800 NASDAQ CHKP Thu, Jul 6, 2023 124.33 125.75 123.72 125.35
6799 NASDAQ CHKP Wed, Jul 5, 2023 125.73 126.76 125.48 125.75
6798 NASDAQ CHKP Mon, Jul 3, 2023 125.51 126.78 125.09 126.31
6797 NASDAQ CHKP Fri, Jun 30, 2023 128.52 128.93 125.43 125.62
6796 NASDAQ CHKP Thu, Jun 29, 2023 126.10 128.28 125.76 127.94
6795 NASDAQ CHKP Wed, Jun 28, 2023 126.41 126.76 125.57 126.73
6794 NASDAQ CHKP Tue, Jun 27, 2023 124.24 126.55 124.18 126.18
6793 NASDAQ CHKP Mon, Jun 26, 2023 126.00 126.76 123.58 124.08
6792 NASDAQ CHKP Fri, Jun 23, 2023 126.28 127.11 125.57 126.06
6791 NASDAQ CHKP Thu, Jun 22, 2023 125.93 126.98 125.45 126.86
6790 NASDAQ CHKP Wed, Jun 21, 2023 128.26 128.61 126.02 126.17
6789 NASDAQ CHKP Tue, Jun 20, 2023 130.31 131.20 128.30 128.47
6788 NASDAQ CHKP Fri, Jun 16, 2023 130.81 132.13 130.07 130.91
6787 NASDAQ CHKP Thu, Jun 15, 2023 129.22 130.87 128.72 130.45
6786 NASDAQ CHKP Wed, Jun 14, 2023 127.16 129.16 127.07 128.87
6785 NASDAQ CHKP Tue, Jun 13, 2023 126.18 127.26 125.91 126.88
6784 NASDAQ CHKP Mon, Jun 12, 2023 126.14 126.55 124.76 125.60
6783 NASDAQ CHKP Fri, Jun 9, 2023 124.36 126.61 124.01 126.14
6782 NASDAQ CHKP Thu, Jun 8, 2023 123.93 125.26 123.64 123.88
6781 NASDAQ CHKP Wed, Jun 7, 2023 124.51 124.92 123.11 123.95
6780 NASDAQ CHKP Tue, Jun 6, 2023 124.00 124.52 122.38 124.38
6779 NASDAQ CHKP Mon, Jun 5, 2023 123.06 124.65 122.11 123.99
6778 NASDAQ CHKP Fri, Jun 2, 2023 124.32 124.72 123.45 124.03
6777 NASDAQ CHKP Thu, Jun 1, 2023 123.70 125.24 123.34 124.18
6776 NASDAQ CHKP Wed, May 31, 2023 122.19 125.54 121.85 124.81
6775 NASDAQ CHKP Tue, May 30, 2023 124.33 124.57 122.05 123.44
6774 NASDAQ CHKP Fri, May 26, 2023 123.27 124.80 123.27 123.86
6773 NASDAQ CHKP Thu, May 25, 2023 124.46 124.59 122.90 123.04
6772 NASDAQ CHKP Wed, May 24, 2023 122.05 124.60 122.05 123.64
6771 NASDAQ CHKP Tue, May 23, 2023 122.08 123.25 121.53 122.01
6770 NASDAQ CHKP Mon, May 22, 2023 121.41 122.93 121.14 122.62
6769 NASDAQ CHKP Fri, May 19, 2023 119.78 121.70 119.54 121.42
6768 NASDAQ CHKP Thu, May 18, 2023 119.36 119.72 118.22 119.14
6767 NASDAQ CHKP Wed, May 17, 2023 120.06 120.15 118.63 119.34
6766 NASDAQ CHKP Tue, May 16, 2023 119.15 120.74 119.13 119.99
6765 NASDAQ CHKP Mon, May 15, 2023 120.01 120.23 119.45 120.07
6764 NASDAQ CHKP Fri, May 12, 2023 120.84 121.25 120.07 120.17
6763 NASDAQ CHKP Thu, May 11, 2023 120.94 121.40 120.10 120.89
6762 NASDAQ CHKP Wed, May 10, 2023 121.86 122.55 120.59 120.89
6761 NASDAQ CHKP Tue, May 9, 2023 122.08 123.37 121.05 121.51
6760 NASDAQ CHKP Mon, May 8, 2023 121.51 122.53 121.00 122.45
6759 NASDAQ CHKP Fri, May 5, 2023 118.58 121.61 118.58 120.96
6758 NASDAQ CHKP Thu, May 4, 2023 119.75 120.79 118.30 118.46
6757 NASDAQ CHKP Wed, May 3, 2023 120.75 121.23 119.04 119.66
6756 NASDAQ CHKP Tue, May 2, 2023 117.67 121.98 117.18 120.75
6755 NASDAQ CHKP Mon, May 1, 2023 121.00 122.81 118.05 118.52
6754 NASDAQ CHKP Fri, Apr 28, 2023 127.20 128.68 125.83 127.36
6753 NASDAQ CHKP Thu, Apr 27, 2023 126.17 128.19 125.98 128.07
6752 NASDAQ CHKP Wed, Apr 26, 2023 126.28 127.90 125.64 125.98
6751 NASDAQ CHKP Tue, Apr 25, 2023 128.29 128.66 126.03 126.07
6750 NASDAQ CHKP Mon, Apr 24, 2023 131.82 132.13 129.79 130.96
6749 NASDAQ CHKP Fri, Apr 21, 2023 130.65 131.96 130.08 131.83
6748 NASDAQ CHKP Thu, Apr 20, 2023 131.23 131.67 130.40 130.68
6747 NASDAQ CHKP Wed, Apr 19, 2023 132.40 133.23 131.38 131.63
6746 NASDAQ CHKP Tue, Apr 18, 2023 132.81 133.39 132.37 132.67
6745 NASDAQ CHKP Mon, Apr 17, 2023 133.83 134.64 132.36 132.82
6744 NASDAQ CHKP Fri, Apr 14, 2023 130.60 134.19 130.60 132.41
6743 NASDAQ CHKP Thu, Apr 13, 2023 133.88 134.62 133.40 134.46
6742 NASDAQ CHKP Wed, Apr 12, 2023 132.00 135.93 131.60 132.82
6741 NASDAQ CHKP Tue, Apr 11, 2023 130.09 131.75 129.84 130.80
6740 NASDAQ CHKP Mon, Apr 10, 2023 130.64 131.33 129.91 130.76
6739 NASDAQ CHKP Thu, Apr 6, 2023 131.00 132.26 130.68 131.83
6738 NASDAQ CHKP Wed, Apr 5, 2023 132.80 133.33 131.18 131.39
6737 NASDAQ CHKP Tue, Apr 4, 2023 131.75 134.75 131.42 132.62
6736 NASDAQ CHKP Mon, Apr 3, 2023 129.34 130.78 129.34 130.72
6735 NASDAQ CHKP Fri, Mar 31, 2023 128.27 130.30 127.10 130.00
6734 NASDAQ CHKP Thu, Mar 30, 2023 128.06 128.06 126.51 127.63
6733 NASDAQ CHKP Wed, Mar 29, 2023 126.80 128.12 126.60 127.68
6732 NASDAQ CHKP Tue, Mar 28, 2023 128.41 128.48 126.13 126.79
6731 NASDAQ CHKP Mon, Mar 27, 2023 128.24 129.24 128.19 128.77
6730 NASDAQ CHKP Fri, Mar 24, 2023 127.91 128.84 127.55 128.40
6729 NASDAQ CHKP Thu, Mar 23, 2023 126.80 129.39 126.80 128.03
6728 NASDAQ CHKP Wed, Mar 22, 2023 129.99 130.28 126.14 126.23
6727 NASDAQ CHKP Tue, Mar 21, 2023 130.95 131.27 128.60 129.52
6726 NASDAQ CHKP Mon, Mar 20, 2023 127.95 131.23 127.95 131.01
6725 NASDAQ CHKP Fri, Mar 17, 2023 129.24 129.73 127.87 129.17
6724 NASDAQ CHKP Thu, Mar 16, 2023 125.43 128.95 125.24 128.81
6723 NASDAQ CHKP Wed, Mar 15, 2023 125.89 126.47 123.99 125.42
6722 NASDAQ CHKP Tue, Mar 14, 2023 124.80 126.84 124.14 126.79
6721 NASDAQ CHKP Mon, Mar 13, 2023 124.82 125.83 123.61 123.78
6720 NASDAQ CHKP Fri, Mar 10, 2023 124.61 127.03 124.56 125.03
6719 NASDAQ CHKP Thu, Mar 9, 2023 125.86 126.59 125.14 125.35
6718 NASDAQ CHKP Wed, Mar 8, 2023 127.14 127.17 125.29 126.20
6717 NASDAQ CHKP Tue, Mar 7, 2023 126.63 127.16 125.73 126.76
6716 NASDAQ CHKP Mon, Mar 6, 2023 127.00 128.42 126.41 126.59
6715 NASDAQ CHKP Fri, Mar 3, 2023 126.15 126.81 124.75 126.58
6714 NASDAQ CHKP Thu, Mar 2, 2023 123.83 126.00 123.83 125.99
6713 NASDAQ CHKP Wed, Mar 1, 2023 123.72 125.04 123.45 123.78
6712 NASDAQ CHKP Tue, Feb 28, 2023 123.69 124.84 123.39 123.72
6711 NASDAQ CHKP Mon, Feb 27, 2023 124.40 125.19 123.69 124.44
6710 NASDAQ CHKP Fri, Feb 24, 2023 123.92 125.39 123.72 124.20
6709 NASDAQ CHKP Thu, Feb 23, 2023 125.86 127.04 124.90 125.51
6708 NASDAQ CHKP Wed, Feb 22, 2023 126.32 126.74 124.92 125.66
6707 NASDAQ CHKP Tue, Feb 21, 2023 123.53 125.71 123.53 125.37
6706 NASDAQ CHKP Fri, Feb 17, 2023 123.15 125.84 123.05 124.96
6705 NASDAQ CHKP Thu, Feb 16, 2023 125.19 125.79 123.25 123.98
6704 NASDAQ CHKP Wed, Feb 15, 2023 125.05 127.59 123.52 127.58
6703 NASDAQ CHKP Tue, Feb 14, 2023 128.00 128.32 124.89 125.97
6702 NASDAQ CHKP Mon, Feb 13, 2023 124.00 128.36 123.46 128.26
6701 NASDAQ CHKP Fri, Feb 10, 2023 127.07 127.79 126.53 127.16
6700 NASDAQ CHKP Thu, Feb 9, 2023 128.02 130.08 127.23 127.29
6699 NASDAQ CHKP Wed, Feb 8, 2023 129.58 129.87 127.04 127.52
6698 NASDAQ CHKP Tue, Feb 7, 2023 125.79 128.38 125.33 127.95
6697 NASDAQ CHKP Mon, Feb 6, 2023 127.89 128.07 125.28 125.51
6696 NASDAQ CHKP Fri, Feb 3, 2023 128.20 129.83 127.96 128.46
6695 NASDAQ CHKP Thu, Feb 2, 2023 130.03 130.08 126.57 128.95
6694 NASDAQ CHKP Wed, Feb 1, 2023 126.36 130.31 125.91 129.56
6693 NASDAQ CHKP Tue, Jan 31, 2023 126.92 127.30 126.08 127.20
6692 NASDAQ CHKP Mon, Jan 30, 2023 129.03 129.03 126.10 126.29
6691 NASDAQ CHKP Fri, Jan 27, 2023 128.40 129.76 127.77 129.03
6690 NASDAQ CHKP Thu, Jan 26, 2023 128.61 129.51 126.92 129.43
6689 NASDAQ CHKP Wed, Jan 25, 2023 127.32 129.22 126.62 128.44
6688 NASDAQ CHKP Tue, Jan 24, 2023 128.81 130.25 127.57 128.10
6687 NASDAQ CHKP Mon, Jan 23, 2023 130.73 132.08 128.41 129.03
6686 NASDAQ CHKP Fri, Jan 20, 2023 132.20 133.01 131.36 131.72
6685 NASDAQ CHKP Thu, Jan 19, 2023 132.07 133.38 131.73 131.84
6684 NASDAQ CHKP Wed, Jan 18, 2023 131.22 132.85 130.40 131.93
6683 NASDAQ CHKP Tue, Jan 17, 2023 129.45 131.04 128.90 130.03
6682 NASDAQ CHKP Fri, Jan 13, 2023 124.99 129.22 124.75 128.99
6681 NASDAQ CHKP Thu, Jan 12, 2023 124.95 126.33 123.97 126.04
6680 NASDAQ CHKP Wed, Jan 11, 2023 124.00 125.42 123.47 124.92
6679 NASDAQ CHKP Tue, Jan 10, 2023 125.85 126.93 124.23 124.64
6678 NASDAQ CHKP Mon, Jan 9, 2023 128.57 129.81 125.56 125.86
6677 NASDAQ CHKP Fri, Jan 6, 2023 126.77 129.18 126.35 128.20
6676 NASDAQ CHKP Thu, Jan 5, 2023 129.20 129.98 125.75 126.77
6675 NASDAQ CHKP Wed, Jan 4, 2023 127.54 128.79 126.26 127.20
6674 NASDAQ CHKP Tue, Jan 3, 2023 126.70 128.34 126.27 126.83
6673 NASDAQ CHKP Fri, Dec 30, 2022 125.26 126.39 124.48 126.16
6672 NASDAQ CHKP Thu, Dec 29, 2022 125.08 126.39 124.86 126.10
6671 NASDAQ CHKP Wed, Dec 28, 2022 125.27 126.53 124.79 124.91
6670 NASDAQ CHKP Tue, Dec 27, 2022 126.31 127.36 125.86 126.23
6669 NASDAQ CHKP Fri, Dec 23, 2022 126.28 127.39 126.05 126.97
6668 NASDAQ CHKP Thu, Dec 22, 2022 126.76 127.36 125.51 126.46
6667 NASDAQ CHKP Wed, Dec 21, 2022 128.73 128.82 127.01 127.60
6666 NASDAQ CHKP Tue, Dec 20, 2022 126.80 128.31 126.58 128.03
6665 NASDAQ CHKP Mon, Dec 19, 2022 128.83 129.58 127.19 127.48
6664 NASDAQ CHKP Fri, Dec 16, 2022 129.00 130.52 128.53 129.05
6663 NASDAQ CHKP Thu, Dec 15, 2022 131.84 132.16 128.16 129.92
6662 NASDAQ CHKP Wed, Dec 14, 2022 134.00 134.65 132.57 133.12
6661 NASDAQ CHKP Tue, Dec 13, 2022 135.00 135.78 132.03 133.64
6660 NASDAQ CHKP Mon, Dec 12, 2022 130.96 132.63 130.96 132.40
6659 NASDAQ CHKP Fri, Dec 9, 2022 131.12 132.22 130.05 131.53
6658 NASDAQ CHKP Thu, Dec 8, 2022 131.96 132.17 130.57 131.27
6657 NASDAQ CHKP Wed, Dec 7, 2022 132.00 133.07 131.19 131.52
6656 NASDAQ CHKP Tue, Dec 6, 2022 131.26 131.89 130.30 131.51
6655 NASDAQ CHKP Mon, Dec 5, 2022 133.06 134.09 131.40 131.66
6654 NASDAQ CHKP Fri, Dec 2, 2022 132.83 134.24 132.41 133.48
6653 NASDAQ CHKP Thu, Dec 1, 2022 133.00 134.98 132.77 134.50
6652 NASDAQ CHKP Wed, Nov 30, 2022 130.33 133.17 128.80 132.83
6651 NASDAQ CHKP Tue, Nov 29, 2022 131.56 131.90 130.38 131.03
6650 NASDAQ CHKP Mon, Nov 28, 2022 131.63 132.38 130.35 130.85
6649 NASDAQ CHKP Fri, Nov 25, 2022 130.84 132.72 130.31 132.41
6648 NASDAQ CHKP Wed, Nov 23, 2022 131.85 133.04 131.34 131.48
6647 NASDAQ CHKP Tue, Nov 22, 2022 129.96 131.58 129.08 131.55
6646 NASDAQ CHKP Mon, Nov 21, 2022 128.62 130.08 128.30 129.52
6645 NASDAQ CHKP Fri, Nov 18, 2022 129.43 130.19 128.25 129.29
6644 NASDAQ CHKP Thu, Nov 17, 2022 126.93 128.80 126.70 127.98
6643 NASDAQ CHKP Wed, Nov 16, 2022 128.78 129.30 127.70 127.84
6642 NASDAQ CHKP Tue, Nov 15, 2022 129.57 130.03 128.03 129.05
6641 NASDAQ CHKP Mon, Nov 14, 2022 131.00 131.46 127.47 127.90
6640 NASDAQ CHKP Fri, Nov 11, 2022 130.22 131.60 129.04 131.59
6639 NASDAQ CHKP Thu, Nov 10, 2022 131.07 131.34 129.01 130.73
6638 NASDAQ CHKP Wed, Nov 9, 2022 127.17 128.87 127.04 127.43
6637 NASDAQ CHKP Tue, Nov 8, 2022 127.19 130.18 126.33 127.94
6636 NASDAQ CHKP Mon, Nov 7, 2022 125.44 128.04 124.68 127.00
6635 NASDAQ CHKP Fri, Nov 4, 2022 125.46 127.10 123.85 125.60
6634 NASDAQ CHKP Thu, Nov 3, 2022 124.90 125.88 123.57 124.84
6633 NASDAQ CHKP Wed, Nov 2, 2022 129.82 129.83 126.03 126.13
6632 NASDAQ CHKP Tue, Nov 1, 2022 130.01 130.72 129.33 129.82
6631 NASDAQ CHKP Mon, Oct 31, 2022 126.59 129.86 126.01 129.23
6630 NASDAQ CHKP Fri, Oct 28, 2022 126.20 128.63 125.88 127.83
6629 NASDAQ CHKP Thu, Oct 27, 2022 117.40 127.99 117.40 127.29
6628 NASDAQ CHKP Wed, Oct 26, 2022 115.67 118.25 115.53 116.49
6627 NASDAQ CHKP Tue, Oct 25, 2022 115.40 117.05 115.40 116.73
6626 NASDAQ CHKP Mon, Oct 24, 2022 114.03 115.13 112.40 114.69
6625 NASDAQ CHKP Fri, Oct 21, 2022 112.33 114.63 111.58 114.31
6624 NASDAQ CHKP Thu, Oct 20, 2022 111.89 114.22 111.75 112.33
6623 NASDAQ CHKP Wed, Oct 19, 2022 112.90 114.05 111.60 111.85
6622 NASDAQ CHKP Tue, Oct 18, 2022 113.95 115.77 113.14 114.42
6621 NASDAQ CHKP Mon, Oct 17, 2022 113.75 114.45 112.24 112.39
6620 NASDAQ CHKP Fri, Oct 14, 2022 114.48 114.92 111.46 111.85
6619 NASDAQ CHKP Thu, Oct 13, 2022 107.77 114.58 107.54 113.86
6618 NASDAQ CHKP Wed, Oct 12, 2022 109.20 110.79 108.80 110.00
6617 NASDAQ CHKP Tue, Oct 11, 2022 109.81 111.11 109.17 109.32
6616 NASDAQ CHKP Mon, Oct 10, 2022 111.12 111.41 109.08 109.67
6615 NASDAQ CHKP Fri, Oct 7, 2022 112.09 112.95 110.61 110.69
6614 NASDAQ CHKP Thu, Oct 6, 2022 113.92 116.41 113.34 113.75
6613 NASDAQ CHKP Wed, Oct 5, 2022 117.16 117.46 112.28 114.00
6612 NASDAQ CHKP Tue, Oct 4, 2022 117.52 118.80 116.51 118.19
6611 NASDAQ CHKP Mon, Oct 3, 2022 112.22 116.86 112.21 115.92
6610 NASDAQ CHKP Fri, Sep 30, 2022 112.64 114.25 111.94 112.02
6609 NASDAQ CHKP Thu, Sep 29, 2022 112.18 112.96 111.23 112.88
6608 NASDAQ CHKP Wed, Sep 28, 2022 111.29 113.51 110.94 113.01
6607 NASDAQ CHKP Tue, Sep 27, 2022 113.17 113.44 110.26 111.12
6606 NASDAQ CHKP Mon, Sep 26, 2022 111.35 113.04 111.06 112.07
6605 NASDAQ CHKP Fri, Sep 23, 2022 111.78 112.58 110.90 111.40
6604 NASDAQ CHKP Thu, Sep 22, 2022 114.37 114.63 111.71 112.37
6603 NASDAQ CHKP Wed, Sep 21, 2022 116.72 117.45 114.45 114.57
6602 NASDAQ CHKP Tue, Sep 20, 2022 117.65 117.74 115.88 116.08
6601 NASDAQ CHKP Mon, Sep 19, 2022 116.48 118.26 115.12 118.15
6600 NASDAQ CHKP Fri, Sep 16, 2022 118.76 119.21 116.67 117.25
6599 NASDAQ CHKP Thu, Sep 15, 2022 118.83 119.54 117.45 119.50
6598 NASDAQ CHKP Wed, Sep 14, 2022 121.56 122.30 118.76 119.88
6597 NASDAQ CHKP Tue, Sep 13, 2022 121.54 123.08 120.99 121.49
6596 NASDAQ CHKP Mon, Sep 12, 2022 122.00 123.84 121.98 123.62
6595 NASDAQ CHKP Fri, Sep 9, 2022 120.32 121.89 119.84 121.67
6594 NASDAQ CHKP Thu, Sep 8, 2022 119.60 120.69 118.87 119.94
6593 NASDAQ CHKP Wed, Sep 7, 2022 118.11 120.30 117.56 119.85
6592 NASDAQ CHKP Tue, Sep 6, 2022 117.58 118.57 116.63 118.14
6591 NASDAQ CHKP Fri, Sep 2, 2022 120.18 120.51 117.19 117.61
6590 NASDAQ CHKP Thu, Sep 1, 2022 119.67 121.08 117.45 119.62
6589 NASDAQ CHKP Wed, Aug 31, 2022 123.42 124.32 120.23 120.24
6588 NASDAQ CHKP Tue, Aug 30, 2022 122.73 123.00 121.69 122.12
6587 NASDAQ CHKP Mon, Aug 29, 2022 120.36 122.76 120.06 121.93
6586 NASDAQ CHKP Fri, Aug 26, 2022 123.29 123.93 121.63 121.68
6585 NASDAQ CHKP Thu, Aug 25, 2022 122.60 123.12 121.83 122.68
6584 NASDAQ CHKP Wed, Aug 24, 2022 122.61 123.43 121.85 122.28
6583 NASDAQ CHKP Tue, Aug 23, 2022 122.06 123.19 121.66 121.94
6582 NASDAQ CHKP Mon, Aug 22, 2022 122.44 123.02 121.47 121.71
6581 NASDAQ CHKP Fri, Aug 19, 2022 124.20 124.20 122.87 123.79
6580 NASDAQ CHKP Thu, Aug 18, 2022 123.37 125.83 123.00 124.63
6579 NASDAQ CHKP Wed, Aug 17, 2022 125.05 125.67 123.26 123.37
6578 NASDAQ CHKP Tue, Aug 16, 2022 122.40 126.01 122.23 125.80
6577 NASDAQ CHKP Mon, Aug 15, 2022 122.48 123.62 122.20 122.61
6576 NASDAQ CHKP Fri, Aug 12, 2022 121.28 123.03 121.18 122.86
6575 NASDAQ CHKP Thu, Aug 11, 2022 123.00 123.27 120.46 120.85
6574 NASDAQ CHKP Wed, Aug 10, 2022 120.06 122.60 119.84 122.50
6573 NASDAQ CHKP Tue, Aug 9, 2022 120.32 120.92 118.70 119.00
6572 NASDAQ CHKP Mon, Aug 8, 2022 119.31 120.47 118.56 120.30
6571 NASDAQ CHKP Fri, Aug 5, 2022 117.94 119.40 117.37 119.31
6570 NASDAQ CHKP Thu, Aug 4, 2022 117.93 118.87 116.44 118.83
6569 NASDAQ CHKP Wed, Aug 3, 2022 118.83 119.18 117.49 117.93
6568 NASDAQ CHKP Tue, Aug 2, 2022 118.49 119.95 117.98 118.39
6567 NASDAQ CHKP Mon, Aug 1, 2022 119.14 120.37 117.09 119.03
6566 NASDAQ CHKP Fri, Jul 29, 2022 125.54 126.19 123.93 124.60
6565 NASDAQ CHKP Thu, Jul 28, 2022 125.68 127.32 125.16 126.18
6564 NASDAQ CHKP Wed, Jul 27, 2022 124.00 126.31 124.00 125.64
6563 NASDAQ CHKP Tue, Jul 26, 2022 127.68 129.18 122.87 124.06
6562 NASDAQ CHKP Mon, Jul 25, 2022 129.38 129.38 127.23 127.68
6561 NASDAQ CHKP Fri, Jul 22, 2022 128.87 129.49 128.52 128.85
6560 NASDAQ CHKP Thu, Jul 21, 2022 126.74 129.29 126.58 129.15
6559 NASDAQ CHKP Wed, Jul 20, 2022 126.86 127.97 125.26 127.33
6558 NASDAQ CHKP Tue, Jul 19, 2022 122.21 123.98 121.95 123.75
6557 NASDAQ CHKP Mon, Jul 18, 2022 123.04 123.41 121.09 121.15
6556 NASDAQ CHKP Fri, Jul 15, 2022 121.97 123.33 121.95 122.72
6555 NASDAQ CHKP Thu, Jul 14, 2022 122.48 122.59 120.13 121.56
6554 NASDAQ CHKP Wed, Jul 13, 2022 120.21 123.66 120.11 122.82
6553 NASDAQ CHKP Tue, Jul 12, 2022 126.68 127.26 121.86 122.63
6552 NASDAQ CHKP Mon, Jul 11, 2022 126.05 126.56 125.35 125.64
6551 NASDAQ CHKP Fri, Jul 8, 2022 124.62 127.45 124.47 127.16
6550 NASDAQ CHKP Thu, Jul 7, 2022 123.77 125.12 123.39 124.99
6549 NASDAQ CHKP Wed, Jul 6, 2022 123.09 125.16 121.51 124.18
6548 NASDAQ CHKP Tue, Jul 5, 2022 122.52 123.40 120.79 123.12
6547 NASDAQ CHKP Fri, Jul 1, 2022 121.52 124.10 121.36 123.83
6546 NASDAQ CHKP Thu, Jun 30, 2022 120.50 122.71 120.22 121.78
6545 NASDAQ CHKP Wed, Jun 29, 2022 121.66 121.66 120.44 121.21
6544 NASDAQ CHKP Tue, Jun 28, 2022 124.37 124.94 121.00 121.70
6543 NASDAQ CHKP Mon, Jun 27, 2022 123.69 125.15 121.78 123.91
6542 NASDAQ CHKP Fri, Jun 24, 2022 119.92 124.14 118.61 124.10
6541 NASDAQ CHKP Thu, Jun 23, 2022 119.20 119.20 117.46 118.54
6540 NASDAQ CHKP Wed, Jun 22, 2022 119.32 120.59 118.03 118.59
6539 NASDAQ CHKP Tue, Jun 21, 2022 120.54 122.07 119.53 120.18
6538 NASDAQ CHKP Fri, Jun 17, 2022 118.58 120.55 118.15 119.42
6537 NASDAQ CHKP Thu, Jun 16, 2022 119.46 120.20 117.48 117.60
6536 NASDAQ CHKP Wed, Jun 15, 2022 121.47 122.89 119.92 121.14
6535 NASDAQ CHKP Tue, Jun 14, 2022 121.14 123.22 120.61 121.45
6534 NASDAQ CHKP Mon, Jun 13, 2022 120.16 120.99 117.44 120.62
6533 NASDAQ CHKP Fri, Jun 10, 2022 124.59 125.45 123.75 123.79
6532 NASDAQ CHKP Thu, Jun 9, 2022 127.81 128.30 125.53 125.55
6531 NASDAQ CHKP Wed, Jun 8, 2022 128.38 129.71 127.70 128.05
6530 NASDAQ CHKP Tue, Jun 7, 2022 128.27 130.10 128.27 129.00
6529 NASDAQ CHKP Mon, Jun 6, 2022 130.30 130.70 128.60 129.18
6528 NASDAQ CHKP Fri, Jun 3, 2022 128.80 129.93 127.68 129.76
6527 NASDAQ CHKP Thu, Jun 2, 2022 126.57 129.77 126.42 129.33
6526 NASDAQ CHKP Wed, Jun 1, 2022 125.21 128.05 124.48 126.35
6525 NASDAQ CHKP Tue, May 31, 2022 125.47 126.00 123.80 125.08
6524 NASDAQ CHKP Fri, May 27, 2022 124.65 126.25 124.65 126.18
6523 NASDAQ CHKP Thu, May 26, 2022 122.25 124.87 122.25 124.23
6522 NASDAQ CHKP Wed, May 25, 2022 123.26 123.87 122.23 123.29
6521 NASDAQ CHKP Tue, May 24, 2022 123.62 124.66 122.03 123.49
6520 NASDAQ CHKP Mon, May 23, 2022 121.66 124.16 121.65 124.12
6519 NASDAQ CHKP Fri, May 20, 2022 122.26 123.89 119.83 122.03
6518 NASDAQ CHKP Thu, May 19, 2022 121.33 122.09 120.16 120.61
6517 NASDAQ CHKP Wed, May 18, 2022 123.62 124.92 121.05 121.54
6516 NASDAQ CHKP Tue, May 17, 2022 125.78 125.99 123.44 124.01
6515 NASDAQ CHKP Mon, May 16, 2022 122.66 123.70 121.07 122.49
6514 NASDAQ CHKP Fri, May 13, 2022 121.88 122.61 120.39 122.20
6513 NASDAQ CHKP Thu, May 12, 2022 121.04 122.53 118.52 120.61
6512 NASDAQ CHKP Wed, May 11, 2022 119.54 123.46 118.73 122.28
6511 NASDAQ CHKP Tue, May 10, 2022 121.15 121.89 119.39 120.48
6510 NASDAQ CHKP Mon, May 9, 2022 118.18 120.03 117.60 119.29
6509 NASDAQ CHKP Fri, May 6, 2022 122.50 122.92 119.94 120.19
6508 NASDAQ CHKP Thu, May 5, 2022 126.18 126.19 122.04 122.94
6507 NASDAQ CHKP Wed, May 4, 2022 127.65 127.86 123.72 126.92
6506 NASDAQ CHKP Tue, May 3, 2022 128.35 128.84 127.07 127.74
6505 NASDAQ CHKP Mon, May 2, 2022 125.81 128.85 125.48 128.54
6504 NASDAQ CHKP Fri, Apr 29, 2022 128.11 128.73 125.47 126.29
6503 NASDAQ CHKP Thu, Apr 28, 2022 126.42 129.98 125.92 128.83
6502 NASDAQ CHKP Wed, Apr 27, 2022 127.52 132.14 126.39 126.90
6501 NASDAQ CHKP Tue, Apr 26, 2022 137.47 138.23 135.46 135.51
6500 NASDAQ CHKP Mon, Apr 25, 2022 137.04 138.97 135.24 138.86
6499 NASDAQ CHKP Fri, Apr 22, 2022 139.75 140.53 137.08 137.27
6498 NASDAQ CHKP Thu, Apr 21, 2022 143.41 144.46 140.01 140.56
6497 NASDAQ CHKP Wed, Apr 20, 2022 144.80 145.46 143.28 143.41
6496 NASDAQ CHKP Tue, Apr 19, 2022 141.05 144.76 141.00 144.28
6495 NASDAQ CHKP Mon, Apr 18, 2022 143.51 143.51 140.50 142.08
6494 NASDAQ CHKP Thu, Apr 14, 2022 143.17 144.51 142.37 142.78
6493 NASDAQ CHKP Wed, Apr 13, 2022 140.37 142.79 139.84 142.73
6492 NASDAQ CHKP Tue, Apr 12, 2022 142.84 143.90 140.55 140.86
6491 NASDAQ CHKP Mon, Apr 11, 2022 141.32 142.01 139.13 140.39
6490 NASDAQ CHKP Fri, Apr 8, 2022 144.75 145.55 141.66 142.82
6489 NASDAQ CHKP Thu, Apr 7, 2022 138.70 144.94 138.70 144.08
6488 NASDAQ CHKP Wed, Apr 6, 2022 140.89 141.99 138.24 139.38
6487 NASDAQ CHKP Tue, Apr 5, 2022 141.08 143.38 140.49 142.40
6486 NASDAQ CHKP Mon, Apr 4, 2022 139.13 141.42 138.51 141.16
6485 NASDAQ CHKP Fri, Apr 1, 2022 139.73 141.65 138.64 139.23
6484 NASDAQ CHKP Thu, Mar 31, 2022 137.53 140.79 137.52 138.26
6483 NASDAQ CHKP Wed, Mar 30, 2022 138.10 140.00 137.60 138.26
6482 NASDAQ CHKP Tue, Mar 29, 2022 139.47 139.60 136.42 139.23
6481 NASDAQ CHKP Mon, Mar 28, 2022 140.95 142.24 138.03 138.37
6480 NASDAQ CHKP Fri, Mar 25, 2022 139.75 142.52 139.00 142.37
6479 NASDAQ CHKP Thu, Mar 24, 2022 139.78 140.14 137.95 139.29
6478 NASDAQ CHKP Wed, Mar 23, 2022 138.64 139.39 136.73 138.74
6477 NASDAQ CHKP Tue, Mar 22, 2022 136.95 140.24 136.58 139.07
6476 NASDAQ CHKP Mon, Mar 21, 2022 136.72 138.50 134.16 136.74
6475 NASDAQ CHKP Fri, Mar 18, 2022 137.64 141.04 136.48 139.87
6474 NASDAQ CHKP Thu, Mar 17, 2022 136.05 138.76 134.30 138.52
6473 NASDAQ CHKP Wed, Mar 16, 2022 136.89 138.72 133.59 136.89
6472 NASDAQ CHKP Tue, Mar 15, 2022 134.48 135.64 132.88 135.45
6471 NASDAQ CHKP Mon, Mar 14, 2022 132.41 136.11 132.38 134.48
6470 NASDAQ CHKP Fri, Mar 11, 2022 142.39 142.54 133.78 134.16
6469 NASDAQ CHKP Thu, Mar 10, 2022 139.27 142.05 137.85 141.93
6468 NASDAQ CHKP Wed, Mar 9, 2022 135.91 139.85 134.71 138.45
6467 NASDAQ CHKP Tue, Mar 8, 2022 137.67 141.17 135.45 136.07
6466 NASDAQ CHKP Mon, Mar 7, 2022 143.71 145.35 139.46 139.70
6465 NASDAQ CHKP Fri, Mar 4, 2022 144.37 145.98 143.11 145.96
6464 NASDAQ CHKP Thu, Mar 3, 2022 149.62 149.62 143.29 143.61
6463 NASDAQ CHKP Wed, Mar 2, 2022 144.74 149.61 143.35 148.98
6462 NASDAQ CHKP Tue, Mar 1, 2022 144.16 147.08 142.78 143.90
6461 NASDAQ CHKP Mon, Feb 28, 2022 140.22 145.79 140.22 144.88
6460 NASDAQ CHKP Fri, Feb 25, 2022 137.17 141.80 137.08 140.83
6459 NASDAQ CHKP Thu, Feb 24, 2022 127.00 138.45 126.80 138.21
6458 NASDAQ CHKP Wed, Feb 23, 2022 133.84 134.84 130.37 130.46
6457 NASDAQ CHKP Tue, Feb 22, 2022 129.47 135.35 127.84 133.69
6456 NASDAQ CHKP Fri, Feb 18, 2022 132.77 133.59 130.73 130.79
6455 NASDAQ CHKP Thu, Feb 17, 2022 133.03 133.87 131.87 132.43
6454 NASDAQ CHKP Wed, Feb 16, 2022 131.15 132.65 130.75 132.55
6453 NASDAQ CHKP Tue, Feb 15, 2022 129.80 132.12 129.34 131.75
6452 NASDAQ CHKP Mon, Feb 14, 2022 127.90 129.69 127.67 129.68
6451 NASDAQ CHKP Fri, Feb 11, 2022 127.62 128.79 126.57 128.02
6450 NASDAQ CHKP Thu, Feb 10, 2022 127.33 128.91 126.67 127.24
6449 NASDAQ CHKP Wed, Feb 9, 2022 126.95 128.40 125.48 128.29
6448 NASDAQ CHKP Tue, Feb 8, 2022 125.97 127.07 125.01 126.50
6447 NASDAQ CHKP Mon, Feb 7, 2022 128.66 128.66 125.69 126.02
6446 NASDAQ CHKP Fri, Feb 4, 2022 125.43 129.10 125.33 128.26
6445 NASDAQ CHKP Thu, Feb 3, 2022 122.68 131.48 122.27 126.68
6444 NASDAQ CHKP Wed, Feb 2, 2022 121.47 124.23 121.34 123.67
6443 NASDAQ CHKP Tue, Feb 1, 2022 121.20 121.98 119.60 121.07
6442 NASDAQ CHKP Mon, Jan 31, 2022 119.07 121.51 119.01 121.01
6441 NASDAQ CHKP Fri, Jan 28, 2022 117.32 119.38 116.61 119.31
6440 NASDAQ CHKP Thu, Jan 27, 2022 117.69 119.25 117.00 117.44
6439 NASDAQ CHKP Wed, Jan 26, 2022 119.72 120.38 116.12 117.12
6438 NASDAQ CHKP Tue, Jan 25, 2022 123.03 123.06 118.58 119.21
6437 NASDAQ CHKP Mon, Jan 24, 2022 122.63 124.56 120.07 124.24
6436 NASDAQ CHKP Fri, Jan 21, 2022 125.04 126.69 124.17 125.07
6435 NASDAQ CHKP Thu, Jan 20, 2022 127.20 128.44 124.34 124.66
6434 NASDAQ CHKP Wed, Jan 19, 2022 124.99 128.12 123.00 124.88
6433 NASDAQ CHKP Tue, Jan 18, 2022 123.96 126.31 123.12 125.41
6432 NASDAQ CHKP Fri, Jan 14, 2022 122.22 128.04 121.50 126.14
6431 NASDAQ CHKP Thu, Jan 13, 2022 120.39 121.32 119.15 119.37
6430 NASDAQ CHKP Wed, Jan 12, 2022 120.38 120.92 119.77 120.39
6429 NASDAQ CHKP Tue, Jan 11, 2022 120.83 121.11 119.37 120.00
6428 NASDAQ CHKP Mon, Jan 10, 2022 118.47 121.22 117.09 121.11
6427 NASDAQ CHKP Fri, Jan 7, 2022 115.65 119.93 115.24 119.50
6426 NASDAQ CHKP Thu, Jan 6, 2022 113.00 115.80 112.63 115.05
6425 NASDAQ CHKP Wed, Jan 5, 2022 114.58 115.45 113.23 113.24
6424 NASDAQ CHKP Tue, Jan 4, 2022 116.99 118.25 115.05 115.73
6423 NASDAQ CHKP Mon, Jan 3, 2022 115.95 116.82 114.22 116.39
6422 NASDAQ CHKP Fri, Dec 31, 2021 116.52 117.27 116.00 116.56
6421 NASDAQ CHKP Thu, Dec 30, 2021 119.00 119.10 116.46 116.52
6420 NASDAQ CHKP Wed, Dec 29, 2021 117.62 118.85 117.40 118.61
6419 NASDAQ CHKP Tue, Dec 28, 2021 116.25 117.78 115.64 117.68
6418 NASDAQ CHKP Mon, Dec 27, 2021 114.77 116.33 114.68 116.25
6417 NASDAQ CHKP Thu, Dec 23, 2021 114.93 115.68 114.63 114.86
6416 NASDAQ CHKP Wed, Dec 22, 2021 114.08 115.30 113.95 114.99
6415 NASDAQ CHKP Tue, Dec 21, 2021 113.13 114.17 112.47 113.70
6414 NASDAQ CHKP Mon, Dec 20, 2021 113.76 113.76 111.45 112.45
6413 NASDAQ CHKP Fri, Dec 17, 2021 114.52 115.85 113.52 114.24
6412 NASDAQ CHKP Thu, Dec 16, 2021 113.47 114.92 112.57 114.74
6411 NASDAQ CHKP Wed, Dec 15, 2021 111.10 113.49 110.96 113.41
6410 NASDAQ CHKP Tue, Dec 14, 2021 111.47 111.95 109.81 111.75
6409 NASDAQ CHKP Mon, Dec 13, 2021 110.00 112.62 109.90 112.05
6408 NASDAQ CHKP Fri, Dec 10, 2021 111.06 111.67 110.07 110.61
6407 NASDAQ CHKP Thu, Dec 9, 2021 110.69 111.29 109.70 110.38
6406 NASDAQ CHKP Wed, Dec 8, 2021 110.81 111.73 109.90 110.89
6405 NASDAQ CHKP Tue, Dec 7, 2021 113.36 113.36 110.67 110.87
6404 NASDAQ CHKP Mon, Dec 6, 2021 109.26 112.70 109.10 112.28
6403 NASDAQ CHKP Fri, Dec 3, 2021 111.41 111.62 107.85 109.26
6402 NASDAQ CHKP Thu, Dec 2, 2021 110.47 111.86 110.16 111.12
6401 NASDAQ CHKP Wed, Dec 1, 2021 112.40 112.88 110.08 110.15
6400 NASDAQ CHKP Tue, Nov 30, 2021 111.08 112.50 110.02 111.31
6399 NASDAQ CHKP Mon, Nov 29, 2021 111.01 112.20 109.75 111.11
6398 NASDAQ CHKP Fri, Nov 26, 2021 112.40 113.21 110.05 110.32
6397 NASDAQ CHKP Wed, Nov 24, 2021 111.61 112.27 110.51 111.58
6396 NASDAQ CHKP Tue, Nov 23, 2021 112.02 112.44 110.45 111.57
6395 NASDAQ CHKP Mon, Nov 22, 2021 114.88 114.88 112.70 112.72
6394 NASDAQ CHKP Fri, Nov 19, 2021 115.91 116.71 114.99 115.31
6393 NASDAQ CHKP Thu, Nov 18, 2021 114.71 115.74 113.70 115.37
6392 NASDAQ CHKP Wed, Nov 17, 2021 116.62 117.36 115.06 115.07
6391 NASDAQ CHKP Tue, Nov 16, 2021 116.19 117.12 115.31 116.84
6390 NASDAQ CHKP Mon, Nov 15, 2021 118.33 118.33 116.12 116.98
6389 NASDAQ CHKP Fri, Nov 12, 2021 118.00 118.58 117.42 118.33
6388 NASDAQ CHKP Thu, Nov 11, 2021 116.89 118.83 116.69 117.66
6387 NASDAQ CHKP Wed, Nov 10, 2021 118.22 118.75 116.73 117.30
6386 NASDAQ CHKP Tue, Nov 9, 2021 117.91 118.99 116.90 118.36
6385 NASDAQ CHKP Mon, Nov 8, 2021 116.80 118.24 115.73 118.13
6384 NASDAQ CHKP Fri, Nov 5, 2021 116.56 117.70 115.63 116.64
6383 NASDAQ CHKP Thu, Nov 4, 2021 116.38 117.49 115.73 115.84
6382 NASDAQ CHKP Wed, Nov 3, 2021 117.30 117.41 115.98 116.43
6381 NASDAQ CHKP Tue, Nov 2, 2021 116.56 118.65 116.29 117.11
6380 NASDAQ CHKP Mon, Nov 1, 2021 118.09 119.72 115.85 116.35
6379 NASDAQ CHKP Fri, Oct 29, 2021 121.45 123.84 119.43 119.60
6378 NASDAQ CHKP Thu, Oct 28, 2021 119.82 122.92 118.40 118.73
6377 NASDAQ CHKP Wed, Oct 27, 2021 120.81 120.98 117.68 118.12
6376 NASDAQ CHKP Tue, Oct 26, 2021 122.63 122.94 120.27 120.36
6375 NASDAQ CHKP Mon, Oct 25, 2021 123.89 124.36 122.19 122.37
6374 NASDAQ CHKP Fri, Oct 22, 2021 123.83 124.26 122.46 123.86
6373 NASDAQ CHKP Thu, Oct 21, 2021 122.43 123.97 121.95 123.66
6372 NASDAQ CHKP Wed, Oct 20, 2021 122.29 123.33 121.70 122.65
6371 NASDAQ CHKP Tue, Oct 19, 2021 120.50 121.84 118.98 121.78
6370 NASDAQ CHKP Mon, Oct 18, 2021 120.97 121.55 120.36 120.50
6369 NASDAQ CHKP Fri, Oct 15, 2021 121.71 122.88 120.90 121.24
6368 NASDAQ CHKP Thu, Oct 14, 2021 121.86 123.47 121.48 122.41
6367 NASDAQ CHKP Wed, Oct 13, 2021 120.32 121.70 119.96 120.96
6366 NASDAQ CHKP Tue, Oct 12, 2021 119.30 120.92 119.13 119.71
6365 NASDAQ CHKP Mon, Oct 11, 2021 116.52 119.50 116.46 118.91
6364 NASDAQ CHKP Fri, Oct 8, 2021 117.10 117.82 116.49 116.81
6363 NASDAQ CHKP Thu, Oct 7, 2021 114.77 117.70 114.77 116.77
6362 NASDAQ CHKP Wed, Oct 6, 2021 113.48 114.81 112.75 114.72
6361 NASDAQ CHKP Tue, Oct 5, 2021 113.18 114.51 112.79 113.69
6360 NASDAQ CHKP Mon, Oct 4, 2021 113.50 114.56 113.23 113.63
6359 NASDAQ CHKP Fri, Oct 1, 2021 113.39 114.65 112.57 113.95
6358 NASDAQ CHKP Thu, Sep 30, 2021 114.98 115.53 112.99 113.04
6357 NASDAQ CHKP Wed, Sep 29, 2021 115.91 116.79 114.81 114.89
6356 NASDAQ CHKP Tue, Sep 28, 2021 115.72 116.46 115.12 115.85
6355 NASDAQ CHKP Mon, Sep 27, 2021 117.08 117.59 116.18 116.66
6354 NASDAQ CHKP Fri, Sep 24, 2021 115.86 117.66 115.78 117.47
6353 NASDAQ CHKP Thu, Sep 23, 2021 114.65 116.21 114.63 115.55
6352 NASDAQ CHKP Wed, Sep 22, 2021 113.21 114.45 113.21 114.25
6351 NASDAQ CHKP Tue, Sep 21, 2021 115.11 115.70 112.69 113.09
6350 NASDAQ CHKP Mon, Sep 20, 2021 116.33 116.82 113.99 114.80
6349 NASDAQ CHKP Fri, Sep 17, 2021 117.01 117.99 116.83 117.35
6348 NASDAQ CHKP Thu, Sep 16, 2021 117.32 117.85 117.09 117.41
6347 NASDAQ CHKP Wed, Sep 15, 2021 116.69 118.65 116.69 117.53
6346 NASDAQ CHKP Tue, Sep 14, 2021 118.24 118.51 116.12 116.34
6345 NASDAQ CHKP Mon, Sep 13, 2021 119.81 119.81 117.61 118.22
6344 NASDAQ CHKP Fri, Sep 10, 2021 122.23 122.89 121.02 121.12
6343 NASDAQ CHKP Thu, Sep 9, 2021 123.95 124.82 122.26 122.34
6342 NASDAQ CHKP Wed, Sep 8, 2021 123.29 124.83 122.87 123.87
6341 NASDAQ CHKP Tue, Sep 7, 2021 124.03 124.03 121.59 122.79
6340 NASDAQ CHKP Fri, Sep 3, 2021 125.08 125.36 124.05 124.36
6339 NASDAQ CHKP Thu, Sep 2, 2021 125.33 126.08 124.19 125.27
6338 NASDAQ CHKP Wed, Sep 1, 2021 125.76 126.09 123.49 125.09
6337 NASDAQ CHKP Tue, Aug 31, 2021 126.99 127.75 125.23 125.63
6336 NASDAQ CHKP Mon, Aug 30, 2021 126.39 127.42 126.07 126.64
6335 NASDAQ CHKP Fri, Aug 27, 2021 126.21 127.13 125.74 126.68
6334 NASDAQ CHKP Thu, Aug 26, 2021 126.69 126.98 125.80 126.20
6333 NASDAQ CHKP Wed, Aug 25, 2021 126.18 128.22 125.67 126.86
6332 NASDAQ CHKP Tue, Aug 24, 2021 126.03 127.53 125.10 126.23
6331 NASDAQ CHKP Mon, Aug 23, 2021 124.54 125.04 123.11 124.56
6330 NASDAQ CHKP Fri, Aug 20, 2021 125.45 125.89 124.66 124.85
6329 NASDAQ CHKP Thu, Aug 19, 2021 122.55 125.10 122.26 124.94
6328 NASDAQ CHKP Wed, Aug 18, 2021 121.55 123.77 121.55 122.73
6327 NASDAQ CHKP Tue, Aug 17, 2021 122.99 123.21 121.23 122.13
6326 NASDAQ CHKP Mon, Aug 16, 2021 123.78 123.95 122.79 123.25
6325 NASDAQ CHKP Fri, Aug 13, 2021 122.25 123.76 122.00 123.73
6324 NASDAQ CHKP Thu, Aug 12, 2021 122.26 122.73 122.13 122.46
6323 NASDAQ CHKP Wed, Aug 11, 2021 123.15 123.32 122.39 122.49
6322 NASDAQ CHKP Tue, Aug 10, 2021 124.23 124.23 122.66 123.05
6321 NASDAQ CHKP Mon, Aug 9, 2021 124.16 124.26 123.36 123.76
6320 NASDAQ CHKP Fri, Aug 6, 2021 125.07 125.82 123.95 124.46
6319 NASDAQ CHKP Thu, Aug 5, 2021 126.08 126.89 124.95 125.51
6318 NASDAQ CHKP Wed, Aug 4, 2021 127.70 127.70 125.64 126.08
6317 NASDAQ CHKP Tue, Aug 3, 2021 125.65 128.39 125.65 127.17
6316 NASDAQ CHKP Mon, Aug 2, 2021 126.16 126.82 125.09 125.91
6315 NASDAQ CHKP Fri, Jul 30, 2021 125.23 128.37 125.16 127.10
6314 NASDAQ CHKP Thu, Jul 29, 2021 124.46 126.29 123.81 125.68
6313 NASDAQ CHKP Wed, Jul 28, 2021 123.39 124.32 122.67 124.10
6312 NASDAQ CHKP Tue, Jul 27, 2021 120.75 123.38 120.70 123.08
6311 NASDAQ CHKP Mon, Jul 26, 2021 125.50 126.01 118.22 121.10
6310 NASDAQ CHKP Fri, Jul 23, 2021 124.98 126.00 123.50 125.90
6309 NASDAQ CHKP Thu, Jul 22, 2021 122.86 125.35 122.67 124.98
6308 NASDAQ CHKP Wed, Jul 21, 2021 123.76 124.30 122.47 123.22
6307 NASDAQ CHKP Tue, Jul 20, 2021 120.37 122.70 120.37 121.82
6306 NASDAQ CHKP Mon, Jul 19, 2021 121.27 122.90 120.25 120.88
6305 NASDAQ CHKP Fri, Jul 16, 2021 123.49 124.09 121.94 122.19
6304 NASDAQ CHKP Thu, Jul 15, 2021 123.39 124.96 122.64 123.34
6303 NASDAQ CHKP Wed, Jul 14, 2021 123.13 124.10 122.91 123.87
6302 NASDAQ CHKP Tue, Jul 13, 2021 122.33 123.80 121.92 122.80
6301 NASDAQ CHKP Mon, Jul 12, 2021 123.54 123.96 121.54 122.49
6300 NASDAQ CHKP Fri, Jul 9, 2021 119.20 124.59 119.20 123.80
6299 NASDAQ CHKP Thu, Jul 8, 2021 116.77 119.16 116.71 118.30
6298 NASDAQ CHKP Wed, Jul 7, 2021 117.14 117.97 115.46 117.41
6297 NASDAQ CHKP Tue, Jul 6, 2021 117.13 117.28 115.55 116.34
6296 NASDAQ CHKP Fri, Jul 2, 2021 117.27 117.29 116.52 116.94
6295 NASDAQ CHKP Thu, Jul 1, 2021 115.70 116.99 115.61 116.73
6294 NASDAQ CHKP Wed, Jun 30, 2021 116.62 116.64 115.93 116.13
6293 NASDAQ CHKP Tue, Jun 29, 2021 118.61 118.61 116.51 116.79
6292 NASDAQ CHKP Mon, Jun 28, 2021 117.69 118.08 117.08 117.93
6291 NASDAQ CHKP Fri, Jun 25, 2021 116.75 117.20 115.65 116.73
6290 NASDAQ CHKP Thu, Jun 24, 2021 117.35 117.87 116.00 116.59
6289 NASDAQ CHKP Wed, Jun 23, 2021 119.11 119.16 116.35 116.97
6288 NASDAQ CHKP Tue, Jun 22, 2021 119.47 120.00 118.75 119.08
6287 NASDAQ CHKP Mon, Jun 21, 2021 118.87 119.91 118.42 119.25
6286 NASDAQ CHKP Fri, Jun 18, 2021 119.00 119.61 118.60 118.74
6285 NASDAQ CHKP Thu, Jun 17, 2021 118.87 119.82 118.36 119.11
6284 NASDAQ CHKP Wed, Jun 16, 2021 119.04 120.59 118.29 119.12
6283 NASDAQ CHKP Tue, Jun 15, 2021 120.87 121.35 118.93 119.37
6282 NASDAQ CHKP Mon, Jun 14, 2021 121.33 121.37 119.86 120.97
6281 NASDAQ CHKP Fri, Jun 11, 2021 120.50 121.38 120.30 120.67
6280 NASDAQ CHKP Thu, Jun 10, 2021 119.78 120.37 119.03 120.25
6279 NASDAQ CHKP Wed, Jun 9, 2021 119.69 120.00 118.90 119.70
6278 NASDAQ CHKP Tue, Jun 8, 2021 118.62 119.40 118.41 118.91
6277 NASDAQ CHKP Mon, Jun 7, 2021 120.32 120.59 118.11 118.24
6276 NASDAQ CHKP Fri, Jun 4, 2021 118.17 120.02 117.83 119.99
6275 NASDAQ CHKP Thu, Jun 3, 2021 116.40 117.90 115.78 117.81
6274 NASDAQ CHKP Wed, Jun 2, 2021 115.55 117.00 115.55 116.64
6273 NASDAQ CHKP Tue, Jun 1, 2021 116.70 117.14 114.86 115.57
6272 NASDAQ CHKP Fri, May 28, 2021 116.07 118.05 116.07 116.98
6271 NASDAQ CHKP Thu, May 27, 2021 117.47 117.61 115.88 116.45
6270 NASDAQ CHKP Wed, May 26, 2021 118.80 119.18 117.67 118.24
6269 NASDAQ CHKP Tue, May 25, 2021 119.05 119.27 118.02 118.20
6268 NASDAQ CHKP Mon, May 24, 2021 118.48 119.63 118.34 119.03
6267 NASDAQ CHKP Fri, May 21, 2021 118.03 119.41 117.70 118.09
6266 NASDAQ CHKP Thu, May 20, 2021 117.26 119.29 117.26 117.96
6265 NASDAQ CHKP Wed, May 19, 2021 114.71 117.13 114.25 117.07
6264 NASDAQ CHKP Tue, May 18, 2021 117.00 117.31 115.55 115.60
6263 NASDAQ CHKP Mon, May 17, 2021 118.23 119.09 116.38 116.94
6262 NASDAQ CHKP Fri, May 14, 2021 118.37 119.36 118.15 118.95
6261 NASDAQ CHKP Thu, May 13, 2021 117.09 118.68 117.08 117.80
6260 NASDAQ CHKP Wed, May 12, 2021 117.15 118.50 116.66 117.72
6259 NASDAQ CHKP Tue, May 11, 2021 118.20 119.49 117.85 117.93
6258 NASDAQ CHKP Mon, May 10, 2021 119.87 121.43 119.51 119.85
6257 NASDAQ CHKP Fri, May 7, 2021 120.53 120.77 119.25 119.87
6256 NASDAQ CHKP Thu, May 6, 2021 119.65 120.87 119.49 120.03
6255 NASDAQ CHKP Wed, May 5, 2021 120.24 120.37 118.86 119.91
6254 NASDAQ CHKP Tue, May 4, 2021 118.57 120.27 118.23 120.10
6253 NASDAQ CHKP Mon, May 3, 2021 116.75 119.03 116.65 118.85
6252 NASDAQ CHKP Fri, Apr 30, 2021 117.66 118.24 116.59 116.81
6251 NASDAQ CHKP Thu, Apr 29, 2021 117.68 118.25 116.77 118.00
6250 NASDAQ CHKP Wed, Apr 28, 2021 118.93 119.20 117.41 117.63
6249 NASDAQ CHKP Tue, Apr 27, 2021 117.60 119.39 116.45 118.89
6248 NASDAQ CHKP Mon, Apr 26, 2021 121.64 122.19 117.25 117.36
6247 NASDAQ CHKP Fri, Apr 23, 2021 120.22 121.92 119.00 119.80
6246 NASDAQ CHKP Thu, Apr 22, 2021 119.50 122.10 118.99 119.94
6245 NASDAQ CHKP Wed, Apr 21, 2021 118.87 119.92 118.48 119.78
6244 NASDAQ CHKP Tue, Apr 20, 2021 118.61 119.76 118.61 119.04
6243 NASDAQ CHKP Mon, Apr 19, 2021 118.40 119.81 118.00 119.18
6242 NASDAQ CHKP Fri, Apr 16, 2021 118.58 119.49 118.35 118.83
6241 NASDAQ CHKP Thu, Apr 15, 2021 116.75 119.18 116.75 118.47
6240 NASDAQ CHKP Wed, Apr 14, 2021 116.75 118.26 116.42 116.65
6239 NASDAQ CHKP Tue, Apr 13, 2021 117.20 117.69 116.00 116.72
6238 NASDAQ CHKP Mon, Apr 12, 2021 114.99 117.55 114.75 116.41
6237 NASDAQ CHKP Fri, Apr 9, 2021 114.87 115.49 114.14 115.37
6236 NASDAQ CHKP Thu, Apr 8, 2021 115.90 116.66 115.40 115.56
6235 NASDAQ CHKP Wed, Apr 7, 2021 114.82 116.14 114.47 114.93
6234 NASDAQ CHKP Tue, Apr 6, 2021 115.42 116.01 114.29 115.15
6233 NASDAQ CHKP Mon, Apr 5, 2021 113.99 115.76 113.99 115.60
6232 NASDAQ CHKP Thu, Apr 1, 2021 112.34 113.93 112.21 113.60
6231 NASDAQ CHKP Wed, Mar 31, 2021 113.94 114.09 111.37 111.97
6230 NASDAQ CHKP Tue, Mar 30, 2021 114.88 115.55 113.20 114.43
6229 NASDAQ CHKP Mon, Mar 29, 2021 114.90 116.22 114.04 115.95
6228 NASDAQ CHKP Fri, Mar 26, 2021 112.82 115.28 112.49 115.25
6227 NASDAQ CHKP Thu, Mar 25, 2021 114.28 114.72 112.61 113.26
6226 NASDAQ CHKP Wed, Mar 24, 2021 115.85 116.29 113.71 114.28
6225 NASDAQ CHKP Tue, Mar 23, 2021 117.70 117.78 115.71 115.84
6224 NASDAQ CHKP Mon, Mar 22, 2021 116.73 117.81 116.59 117.20
6223 NASDAQ CHKP Fri, Mar 19, 2021 117.16 118.30 116.53 116.68
6222 NASDAQ CHKP Thu, Mar 18, 2021 115.54 117.81 115.02 116.09
6221 NASDAQ CHKP Wed, Mar 17, 2021 117.39 118.32 116.25 117.06
6220 NASDAQ CHKP Tue, Mar 16, 2021 117.11 119.20 117.11 117.97
6219 NASDAQ CHKP Mon, Mar 15, 2021 115.46 117.42 114.95 117.42
6218 NASDAQ CHKP Fri, Mar 12, 2021 114.13 115.59 113.61 115.15
6217 NASDAQ CHKP Thu, Mar 11, 2021 115.50 117.14 115.15 115.23
6216 NASDAQ CHKP Wed, Mar 10, 2021 114.78 115.75 113.72 114.43
6215 NASDAQ CHKP Tue, Mar 9, 2021 115.24 115.71 114.01 114.20
6214 NASDAQ CHKP Mon, Mar 8, 2021 114.70 115.14 112.22 112.40
6213 NASDAQ CHKP Fri, Mar 5, 2021 110.65 114.67 110.65 114.25
6212 NASDAQ CHKP Thu, Mar 4, 2021 110.03 111.73 109.07 110.64
6211 NASDAQ CHKP Wed, Mar 3, 2021 111.18 112.60 110.05 110.31
6210 NASDAQ CHKP Tue, Mar 2, 2021 114.53 114.58 111.04 111.24
6209 NASDAQ CHKP Mon, Mar 1, 2021 110.73 113.34 110.67 113.03
6208 NASDAQ CHKP Fri, Feb 26, 2021 111.32 112.26 109.31 110.24
6207 NASDAQ CHKP Thu, Feb 25, 2021 112.82 114.37 110.71 111.24
6206 NASDAQ CHKP Wed, Feb 24, 2021 113.50 114.11 112.28 113.05
6205 NASDAQ CHKP Tue, Feb 23, 2021 115.48 115.59 113.12 114.03
6204 NASDAQ CHKP Mon, Feb 22, 2021 115.68 116.82 113.54 115.94
6203 NASDAQ CHKP Fri, Feb 19, 2021 117.48 117.48 115.85 115.88
6202 NASDAQ CHKP Thu, Feb 18, 2021 116.00 116.90 115.55 116.44
6201 NASDAQ CHKP Wed, Feb 17, 2021 117.21 117.67 115.26 116.92
6200 NASDAQ CHKP Tue, Feb 16, 2021 120.79 121.00 117.45 117.80
6199 NASDAQ CHKP Fri, Feb 12, 2021 120.66 120.93 119.25 120.72
6198 NASDAQ CHKP Thu, Feb 11, 2021 119.68 120.55 118.78 120.16
6197 NASDAQ CHKP Wed, Feb 10, 2021 119.09 120.50 117.75 118.65
6196 NASDAQ CHKP Tue, Feb 9, 2021 117.82 118.65 116.91 118.09
6195 NASDAQ CHKP Mon, Feb 8, 2021 119.04 119.29 116.89 117.65
6194 NASDAQ CHKP Fri, Feb 5, 2021 121.00 121.01 117.61 118.26
6193 NASDAQ CHKP Thu, Feb 4, 2021 120.25 120.82 117.40 120.57
6192 NASDAQ CHKP Wed, Feb 3, 2021 127.52 128.03 120.02 120.03
6191 NASDAQ CHKP Tue, Feb 2, 2021 133.04 136.54 132.74 134.10
6190 NASDAQ CHKP Mon, Feb 1, 2021 128.56 134.00 128.02 132.74
6189 NASDAQ CHKP Fri, Jan 29, 2021 130.80 131.62 127.00 127.74
6188 NASDAQ CHKP Thu, Jan 28, 2021 133.21 135.96 132.19 132.22
6187 NASDAQ CHKP Wed, Jan 27, 2021 131.01 137.49 130.95 133.23
6186 NASDAQ CHKP Tue, Jan 26, 2021 130.04 131.26 127.80 130.80
6185 NASDAQ CHKP Mon, Jan 25, 2021 130.58 132.14 127.84 130.04
6184 NASDAQ CHKP Fri, Jan 22, 2021 126.94 130.10 126.94 129.40
6183 NASDAQ CHKP Thu, Jan 21, 2021 128.75 128.78 126.52 127.12
6182 NASDAQ CHKP Wed, Jan 20, 2021 127.54 128.31 126.28 127.62
6181 NASDAQ CHKP Tue, Jan 19, 2021 129.02 129.42 126.75 127.63
6180 NASDAQ CHKP Fri, Jan 15, 2021 127.98 129.09 127.06 127.61
6179 NASDAQ CHKP Thu, Jan 14, 2021 129.68 130.15 128.19 128.63
6178 NASDAQ CHKP Wed, Jan 13, 2021 132.90 132.90 128.84 129.68
6177 NASDAQ CHKP Tue, Jan 12, 2021 133.80 135.34 131.66 132.79
6176 NASDAQ CHKP Mon, Jan 11, 2021 132.01 134.88 130.98 133.91
6175 NASDAQ CHKP Fri, Jan 8, 2021 128.92 132.05 127.88 131.96
6174 NASDAQ CHKP Thu, Jan 7, 2021 127.20 127.60 125.32 127.06
6173 NASDAQ CHKP Wed, Jan 6, 2021 126.75 127.62 125.88 126.42
6172 NASDAQ CHKP Tue, Jan 5, 2021 129.69 130.17 126.93 128.74
6171 NASDAQ CHKP Mon, Jan 4, 2021 133.10 133.57 127.91 129.88
6170 NASDAQ CHKP Thu, Dec 31, 2020 134.59 134.59 132.05 132.91
6169 NASDAQ CHKP Wed, Dec 30, 2020 135.11 136.23 134.10 134.12
6168 NASDAQ CHKP Tue, Dec 29, 2020 138.07 139.26 134.12 135.04
6167 NASDAQ CHKP Mon, Dec 28, 2020 135.85 137.97 135.50 137.59
6166 NASDAQ CHKP Thu, Dec 24, 2020 135.17 135.69 134.00 134.75
6165 NASDAQ CHKP Wed, Dec 23, 2020 134.45 137.47 133.60 134.88
6164 NASDAQ CHKP Tue, Dec 22, 2020 126.85 133.57 126.85 133.42
6163 NASDAQ CHKP Mon, Dec 21, 2020 121.56 127.65 121.38 126.97
6162 NASDAQ CHKP Fri, Dec 18, 2020 120.30 122.43 119.64 122.25
6161 NASDAQ CHKP Thu, Dec 17, 2020 121.88 121.88 118.48 119.63
6160 NASDAQ CHKP Wed, Dec 16, 2020 123.78 123.78 120.61 120.76
6159 NASDAQ CHKP Tue, Dec 15, 2020 122.33 123.71 121.73 123.13
6158 NASDAQ CHKP Mon, Dec 14, 2020 120.47 123.52 120.07 122.52
6157 NASDAQ CHKP Fri, Dec 11, 2020 119.71 120.56 118.34 120.32
6156 NASDAQ CHKP Thu, Dec 10, 2020 120.03 120.86 119.32 119.75
6155 NASDAQ CHKP Wed, Dec 9, 2020 121.84 123.08 120.00 120.86
6154 NASDAQ CHKP Tue, Dec 8, 2020 119.38 123.40 119.38 123.16
6153 NASDAQ CHKP Mon, Dec 7, 2020 120.50 121.19 119.33 119.57
6152 NASDAQ CHKP Fri, Dec 4, 2020 119.75 121.11 119.20 120.22
6151 NASDAQ CHKP Thu, Dec 3, 2020 118.23 120.48 118.23 119.76
6150 NASDAQ CHKP Wed, Dec 2, 2020 118.59 118.96 117.01 118.12
6149 NASDAQ CHKP Tue, Dec 1, 2020 118.10 119.20 117.35 118.97
6148 NASDAQ CHKP Mon, Nov 30, 2020 119.67 119.72 116.57 117.68
6147 NASDAQ CHKP Fri, Nov 27, 2020 119.22 119.96 118.44 119.72
6146 NASDAQ CHKP Wed, Nov 25, 2020 119.92 120.67 118.81 119.43
6145 NASDAQ CHKP Tue, Nov 24, 2020 120.14 120.85 118.56 118.85
6144 NASDAQ CHKP Mon, Nov 23, 2020 119.92 120.55 118.41 119.86
6143 NASDAQ CHKP Fri, Nov 20, 2020 119.47 120.28 118.75 118.90
6142 NASDAQ CHKP Thu, Nov 19, 2020 117.59 119.36 117.13 119.18
6141 NASDAQ CHKP Wed, Nov 18, 2020 119.12 119.86 117.32 117.49
6140 NASDAQ CHKP Tue, Nov 17, 2020 118.79 119.75 118.33 119.14
6139 NASDAQ CHKP Mon, Nov 16, 2020 117.68 120.00 117.58 119.29
6138 NASDAQ CHKP Fri, Nov 13, 2020 116.56 119.40 116.56 118.67
6137 NASDAQ CHKP Thu, Nov 12, 2020 118.02 118.79 115.84 116.25
6136 NASDAQ CHKP Wed, Nov 11, 2020 117.19 118.86 116.76 118.00
6135 NASDAQ CHKP Tue, Nov 10, 2020 118.31 118.91 115.13 116.58
6134 NASDAQ CHKP Mon, Nov 9, 2020 122.42 124.27 119.52 119.52
6133 NASDAQ CHKP Fri, Nov 6, 2020 121.89 121.89 120.34 121.26
6132 NASDAQ CHKP Thu, Nov 5, 2020 121.12 122.30 120.72 121.23
6131 NASDAQ CHKP Wed, Nov 4, 2020 121.31 121.68 118.56 119.40
6130 NASDAQ CHKP Tue, Nov 3, 2020 116.86 119.27 116.57 118.30
6129 NASDAQ CHKP Mon, Nov 2, 2020 114.59 115.71 114.05 115.51
6128 NASDAQ CHKP Fri, Oct 30, 2020 114.78 115.50 112.58 113.56
6127 NASDAQ CHKP Thu, Oct 29, 2020 115.73 117.16 115.23 115.85
6126 NASDAQ CHKP Wed, Oct 28, 2020 117.99 118.68 115.44 115.53
6125 NASDAQ CHKP Tue, Oct 27, 2020 120.20 122.03 119.32 119.46
6124 NASDAQ CHKP Mon, Oct 26, 2020 120.31 121.48 118.27 120.00
6123 NASDAQ CHKP Fri, Oct 23, 2020 121.66 121.92 120.10 120.47
6122 NASDAQ CHKP Thu, Oct 22, 2020 122.60 123.94 117.89 121.00
6121 NASDAQ CHKP Wed, Oct 21, 2020 123.76 125.35 122.58 124.46
6120 NASDAQ CHKP Tue, Oct 20, 2020 126.78 127.93 123.69 123.75
6119 NASDAQ CHKP Mon, Oct 19, 2020 128.09 128.81 126.34 126.49
6118 NASDAQ CHKP Fri, Oct 16, 2020 127.63 128.11 125.88 126.62
6117 NASDAQ CHKP Thu, Oct 15, 2020 126.59 128.84 126.37 127.67
6116 NASDAQ CHKP Wed, Oct 14, 2020 127.70 128.54 127.09 128.03
6115 NASDAQ CHKP Tue, Oct 13, 2020 127.55 128.87 126.68 127.13
6114 NASDAQ CHKP Mon, Oct 12, 2020 126.28 127.76 124.84 126.78
6113 NASDAQ CHKP Fri, Oct 9, 2020 123.53 125.24 123.35 125.18
6112 NASDAQ CHKP Thu, Oct 8, 2020 123.59 124.82 123.07 123.33
6111 NASDAQ CHKP Wed, Oct 7, 2020 121.75 123.13 121.75 122.62
6110 NASDAQ CHKP Tue, Oct 6, 2020 120.95 122.99 120.57 121.04
6109 NASDAQ CHKP Mon, Oct 5, 2020 119.00 121.67 118.41 121.26
6108 NASDAQ CHKP Fri, Oct 2, 2020 116.97 119.47 116.97 118.31
6107 NASDAQ CHKP Thu, Oct 1, 2020 121.26 122.06 118.11 118.85
6106 NASDAQ CHKP Wed, Sep 30, 2020 120.43 121.89 119.64 120.34
6105 NASDAQ CHKP Tue, Sep 29, 2020 121.88 122.06 120.16 120.73
6104 NASDAQ CHKP Mon, Sep 28, 2020 121.80 122.29 120.55 121.60
6103 NASDAQ CHKP Fri, Sep 25, 2020 118.00 120.83 117.62 120.19
6102 NASDAQ CHKP Thu, Sep 24, 2020 117.50 119.40 116.97 118.18
6101 NASDAQ CHKP Wed, Sep 23, 2020 120.05 120.64 117.99 118.55
6100 NASDAQ CHKP Tue, Sep 22, 2020 116.85 120.64 116.51 120.05
6099 NASDAQ CHKP Mon, Sep 21, 2020 116.99 117.14 114.89 116.88
6098 NASDAQ CHKP Fri, Sep 18, 2020 120.31 121.93 117.65 118.00
6097 NASDAQ CHKP Thu, Sep 17, 2020 117.43 120.40 117.43 119.98
6096 NASDAQ CHKP Wed, Sep 16, 2020 122.46 123.19 120.71 120.83
6095 NASDAQ CHKP Tue, Sep 15, 2020 121.36 123.26 120.81 122.78
6094 NASDAQ CHKP Mon, Sep 14, 2020 119.22 121.43 119.03 121.00
6093 NASDAQ CHKP Fri, Sep 11, 2020 118.80 119.46 116.89 118.27
6092 NASDAQ CHKP Thu, Sep 10, 2020 120.39 121.58 117.74 118.10
6091 NASDAQ CHKP Wed, Sep 9, 2020 119.06 120.53 117.74 119.79
6090 NASDAQ CHKP Tue, Sep 8, 2020 116.79 119.49 116.40 117.44
6089 NASDAQ CHKP Fri, Sep 4, 2020 123.43 124.50 118.38 119.98
6088 NASDAQ CHKP Thu, Sep 3, 2020 128.72 129.61 122.75 124.01
6087 NASDAQ CHKP Wed, Sep 2, 2020 128.10 130.98 126.85 130.58
6086 NASDAQ CHKP Tue, Sep 1, 2020 126.16 127.72 126.01 126.64
6085 NASDAQ CHKP Mon, Aug 31, 2020 126.03 127.11 125.30 126.26
6084 NASDAQ CHKP Fri, Aug 28, 2020 128.00 128.35 126.70 126.89
6083 NASDAQ CHKP Thu, Aug 27, 2020 128.84 128.84 126.92 127.63
6082 NASDAQ CHKP Wed, Aug 26, 2020 128.99 129.22 126.50 128.95
6081 NASDAQ CHKP Tue, Aug 25, 2020 129.47 129.75 127.07 127.84
6080 NASDAQ CHKP Mon, Aug 24, 2020 129.07 130.27 128.67 129.68
6079 NASDAQ CHKP Fri, Aug 21, 2020 127.39 128.49 126.99 128.37
6078 NASDAQ CHKP Thu, Aug 20, 2020 127.67 129.20 127.04 127.84
6077 NASDAQ CHKP Wed, Aug 19, 2020 127.43 128.87 126.70 128.08
6076 NASDAQ CHKP Tue, Aug 18, 2020 123.74 127.63 123.74 127.61
6075 NASDAQ CHKP Mon, Aug 17, 2020 124.42 124.99 123.43 123.66
6074 NASDAQ CHKP Fri, Aug 14, 2020 125.51 125.52 123.57 123.95
6073 NASDAQ CHKP Thu, Aug 13, 2020 125.20 126.19 124.52 124.89
6072 NASDAQ CHKP Wed, Aug 12, 2020 124.76 126.85 124.56 124.96
6071 NASDAQ CHKP Tue, Aug 11, 2020 123.72 125.43 123.54 123.99
6070 NASDAQ CHKP Mon, Aug 10, 2020 123.93 124.71 122.62 124.64
6069 NASDAQ CHKP Fri, Aug 7, 2020 123.03 124.82 122.86 123.73
6068 NASDAQ CHKP Thu, Aug 6, 2020 124.37 125.78 123.25 123.72
6067 NASDAQ CHKP Wed, Aug 5, 2020 123.95 125.38 123.59 125.22
6066 NASDAQ CHKP Tue, Aug 4, 2020 121.80 123.44 121.11 123.37
6065 NASDAQ CHKP Mon, Aug 3, 2020 124.71 124.99 118.40 122.41
6064 NASDAQ CHKP Fri, Jul 31, 2020 123.54 125.36 122.57 125.35
6063 NASDAQ CHKP Thu, Jul 30, 2020 121.09 124.32 120.82 123.54
6062 NASDAQ CHKP Wed, Jul 29, 2020 122.68 123.18 121.76 122.76
6061 NASDAQ CHKP Tue, Jul 28, 2020 123.38 123.60 121.17 121.17
6060 NASDAQ CHKP Mon, Jul 27, 2020 123.52 125.00 123.52 123.98
6059 NASDAQ CHKP Fri, Jul 24, 2020 123.88 124.95 122.84 123.48
6058 NASDAQ CHKP Thu, Jul 23, 2020 121.31 125.82 121.31 124.20
6057 NASDAQ CHKP Wed, Jul 22, 2020 129.63 130.65 121.92 123.02
6056 NASDAQ CHKP Tue, Jul 21, 2020 125.00 125.53 123.72 124.36
6055 NASDAQ CHKP Mon, Jul 20, 2020 121.20 125.00 121.03 124.79
6054 NASDAQ CHKP Fri, Jul 17, 2020 119.98 121.18 118.58 120.85
6053 NASDAQ CHKP Thu, Jul 16, 2020 119.21 119.79 117.59 119.23
6052 NASDAQ CHKP Wed, Jul 15, 2020 118.50 120.88 118.29 120.38
6051 NASDAQ CHKP Tue, Jul 14, 2020 114.67 118.67 114.01 118.38
6050 NASDAQ CHKP Mon, Jul 13, 2020 120.18 122.78 116.20 116.63
6049 NASDAQ CHKP Fri, Jul 10, 2020 118.59 119.65 117.44 119.45
6048 NASDAQ CHKP Thu, Jul 9, 2020 116.32 119.27 115.98 118.73
6047 NASDAQ CHKP Wed, Jul 8, 2020 116.52 117.78 113.98 115.94
6046 NASDAQ CHKP Tue, Jul 7, 2020 110.93 117.00 110.70 115.88
6045 NASDAQ CHKP Mon, Jul 6, 2020 109.68 111.54 109.25 111.53
6044 NASDAQ CHKP Thu, Jul 2, 2020 108.43 109.92 108.33 108.59
6043 NASDAQ CHKP Wed, Jul 1, 2020 106.87 108.30 106.10 107.92
6042 NASDAQ CHKP Tue, Jun 30, 2020 106.53 107.59 105.85 107.43
6041 NASDAQ CHKP Mon, Jun 29, 2020 105.87 106.87 105.10 106.35
6040 NASDAQ CHKP Fri, Jun 26, 2020 107.23 107.41 105.19 105.90
6039 NASDAQ CHKP Thu, Jun 25, 2020 104.95 106.45 103.43 106.39
6038 NASDAQ CHKP Wed, Jun 24, 2020 106.32 107.56 104.84 105.02
6037 NASDAQ CHKP Tue, Jun 23, 2020 108.48 108.73 106.80 107.00
6036 NASDAQ CHKP Mon, Jun 22, 2020 107.06 107.52 106.05 106.51
6035 NASDAQ CHKP Fri, Jun 19, 2020 109.87 110.22 106.07 107.62
6034 NASDAQ CHKP Thu, Jun 18, 2020 107.24 108.80 107.24 108.46
6033 NASDAQ CHKP Wed, Jun 17, 2020 108.22 108.86 105.94 108.05
6032 NASDAQ CHKP Tue, Jun 16, 2020 109.42 110.34 107.61 108.13
6031 NASDAQ CHKP Mon, Jun 15, 2020 104.95 107.28 104.51 106.13
6030 NASDAQ CHKP Fri, Jun 12, 2020 107.10 107.92 104.79 106.08
6029 NASDAQ CHKP Thu, Jun 11, 2020 109.24 109.90 105.46 105.46
6028 NASDAQ CHKP Wed, Jun 10, 2020 111.11 112.20 110.00 110.26
6027 NASDAQ CHKP Tue, Jun 9, 2020 111.64 112.96 109.80 110.76
6026 NASDAQ CHKP Mon, Jun 8, 2020 111.51 112.53 110.78 111.61
6025 NASDAQ CHKP Fri, Jun 5, 2020 109.97 111.93 109.19 111.67
6024 NASDAQ CHKP Thu, Jun 4, 2020 108.16 109.31 107.28 108.85
6023 NASDAQ CHKP Wed, Jun 3, 2020 109.61 109.61 106.19 107.30
6022 NASDAQ CHKP Tue, Jun 2, 2020 107.85 109.32 107.68 108.09
6021 NASDAQ CHKP Mon, Jun 1, 2020 108.78 109.46 107.78 108.39
6020 NASDAQ CHKP Fri, May 29, 2020 108.54 109.99 106.90 109.67
6019 NASDAQ CHKP Thu, May 28, 2020 107.18 109.00 106.81 107.86
6018 NASDAQ CHKP Wed, May 27, 2020 107.87 108.76 106.31 107.23
6017 NASDAQ CHKP Tue, May 26, 2020 107.97 109.95 107.30 107.65
6016 NASDAQ CHKP Fri, May 22, 2020 106.77 108.18 106.20 106.91
6015 NASDAQ CHKP Thu, May 21, 2020 107.85 108.39 106.24 106.48
6014 NASDAQ CHKP Wed, May 20, 2020 107.20 108.04 106.85 107.79
6013 NASDAQ CHKP Tue, May 19, 2020 106.18 106.85 105.40 105.50
6012 NASDAQ CHKP Mon, May 18, 2020 106.22 107.14 105.73 106.44
6011 NASDAQ CHKP Fri, May 15, 2020 103.83 106.42 103.81 104.75
6010 NASDAQ CHKP Thu, May 14, 2020 101.42 104.91 101.27 104.85
6009 NASDAQ CHKP Wed, May 13, 2020 105.18 105.74 101.66 102.40
6008 NASDAQ CHKP Tue, May 12, 2020 108.19 108.43 104.99 105.06
6007 NASDAQ CHKP Mon, May 11, 2020 106.29 108.40 106.14 107.99
6006 NASDAQ CHKP Fri, May 8, 2020 107.87 107.87 106.74 106.99
6005 NASDAQ CHKP Thu, May 7, 2020 107.61 108.35 106.88 107.21
6004 NASDAQ CHKP Wed, May 6, 2020 106.70 106.90 104.68 105.65
6003 NASDAQ CHKP Tue, May 5, 2020 104.22 106.33 103.75 105.15
6002 NASDAQ CHKP Mon, May 4, 2020 101.84 103.97 101.60 103.62
6001 NASDAQ CHKP Fri, May 1, 2020 104.16 105.06 101.47 101.99
6000 NASDAQ CHKP Thu, Apr 30, 2020 106.23 106.25 104.52 105.74
5999 NASDAQ CHKP Wed, Apr 29, 2020 106.68 107.75 105.44 105.56
5998 NASDAQ CHKP Tue, Apr 28, 2020 109.54 110.98 105.18 105.25
5997 NASDAQ CHKP Mon, Apr 27, 2020 108.99 109.85 103.40 108.09
5996 NASDAQ CHKP Fri, Apr 24, 2020 104.22 105.47 103.09 104.37
5995 NASDAQ CHKP Thu, Apr 23, 2020 103.43 104.84 102.87 103.84
5994 NASDAQ CHKP Wed, Apr 22, 2020 103.41 104.60 102.77 103.88
5993 NASDAQ CHKP Tue, Apr 21, 2020 105.00 105.45 100.66 101.79
5992 NASDAQ CHKP Mon, Apr 20, 2020 105.82 106.89 105.24 105.33
5991 NASDAQ CHKP Fri, Apr 17, 2020 105.50 106.75 104.93 106.12
5990 NASDAQ CHKP Thu, Apr 16, 2020 102.58 105.50 102.58 104.91
5989 NASDAQ CHKP Wed, Apr 15, 2020 102.88 104.10 101.65 102.10
5988 NASDAQ CHKP Tue, Apr 14, 2020 107.00 107.69 103.27 103.78
5987 NASDAQ CHKP Mon, Apr 13, 2020 104.33 105.82 103.78 105.00
5986 NASDAQ CHKP Thu, Apr 9, 2020 107.19 108.40 104.72 105.36
5985 NASDAQ CHKP Wed, Apr 8, 2020 105.74 107.70 104.84 107.04
5984 NASDAQ CHKP Tue, Apr 7, 2020 105.10 106.37 103.29 105.14
5983 NASDAQ CHKP Mon, Apr 6, 2020 100.80 104.12 99.01 103.58
5982 NASDAQ CHKP Fri, Apr 3, 2020 97.53 99.60 96.21 98.31
5981 NASDAQ CHKP Thu, Apr 2, 2020 98.86 101.21 97.29 98.74
5980 NASDAQ CHKP Wed, Apr 1, 2020 98.83 99.41 96.12 98.28
5979 NASDAQ CHKP Tue, Mar 31, 2020 98.29 102.70 98.01 100.54
5978 NASDAQ CHKP Mon, Mar 30, 2020 99.50 101.11 96.00 99.19
5977 NASDAQ CHKP Fri, Mar 27, 2020 93.40 101.56 92.01 99.07
5976 NASDAQ CHKP Thu, Mar 26, 2020 93.92 97.38 93.42 95.50
5975 NASDAQ CHKP Wed, Mar 25, 2020 91.64 95.29 88.65 93.86
5974 NASDAQ CHKP Tue, Mar 24, 2020 91.04 92.52 88.67 91.94
5973 NASDAQ CHKP Mon, Mar 23, 2020 89.40 92.36 83.72 87.50
5972 NASDAQ CHKP Fri, Mar 20, 2020 92.42 96.40 89.63 89.75
5971 NASDAQ CHKP Thu, Mar 19, 2020 91.76 95.66 89.20 91.51
5970 NASDAQ CHKP Wed, Mar 18, 2020 95.54 100.83 90.04 92.07
5969 NASDAQ CHKP Tue, Mar 17, 2020 92.71 101.69 91.01 99.84
5968 NASDAQ CHKP Mon, Mar 16, 2020 85.23 95.36 82.41 90.93
5967 NASDAQ CHKP Fri, Mar 13, 2020 87.18 93.89 85.98 93.67
5966 NASDAQ CHKP Thu, Mar 12, 2020 86.13 86.20 80.06 82.05
5965 NASDAQ CHKP Wed, Mar 11, 2020 90.58 92.51 89.75 90.75
5964 NASDAQ CHKP Tue, Mar 10, 2020 94.70 94.70 89.99 92.74
5963 NASDAQ CHKP Mon, Mar 9, 2020 93.02 95.87 89.05 91.78
5962 NASDAQ CHKP Fri, Mar 6, 2020 97.92 100.71 96.40 98.60
5961 NASDAQ CHKP Thu, Mar 5, 2020 99.42 102.69 99.41 100.58
5960 NASDAQ CHKP Wed, Mar 4, 2020 101.90 104.06 101.57 104.00
5959 NASDAQ CHKP Tue, Mar 3, 2020 103.53 104.29 100.31 100.50
5958 NASDAQ CHKP Mon, Mar 2, 2020 104.30 104.90 101.70 104.12
5957 NASDAQ CHKP Fri, Feb 28, 2020 99.34 104.25 98.91 103.80
5956 NASDAQ CHKP Thu, Feb 27, 2020 101.96 105.69 100.43 101.64
5955 NASDAQ CHKP Wed, Feb 26, 2020 107.36 108.18 103.58 103.66
5954 NASDAQ CHKP Tue, Feb 25, 2020 111.92 111.97 106.17 106.38
5953 NASDAQ CHKP Mon, Feb 24, 2020 113.27 114.75 111.02 111.65
5952 NASDAQ CHKP Fri, Feb 21, 2020 117.03 117.66 116.05 116.34
5951 NASDAQ CHKP Thu, Feb 20, 2020 116.53 117.61 115.78 117.54
5950 NASDAQ CHKP Wed, Feb 19, 2020 116.60 117.43 116.33 117.00
5949 NASDAQ CHKP Tue, Feb 18, 2020 116.41 117.07 114.33 116.40
5948 NASDAQ CHKP Fri, Feb 14, 2020 117.88 118.49 116.73 117.10
5947 NASDAQ CHKP Thu, Feb 13, 2020 118.93 119.26 117.10 117.88
5946 NASDAQ CHKP Wed, Feb 12, 2020 118.61 119.62 118.14 119.28
5945 NASDAQ CHKP Tue, Feb 11, 2020 118.63 119.67 117.81 117.88
5944 NASDAQ CHKP Mon, Feb 10, 2020 116.94 118.10 116.88 118.08
5943 NASDAQ CHKP Fri, Feb 7, 2020 117.49 118.10 116.51 117.26
5942 NASDAQ CHKP Thu, Feb 6, 2020 116.08 118.22 115.87 117.53
5941 NASDAQ CHKP Wed, Feb 5, 2020 115.80 117.09 114.60 115.52
5940 NASDAQ CHKP Tue, Feb 4, 2020 113.62 115.45 112.70 115.12
5939 NASDAQ CHKP Mon, Feb 3, 2020 111.00 114.62 111.00 113.58
5938 NASDAQ CHKP Fri, Jan 31, 2020 114.37 114.91 113.22 114.31
5937 NASDAQ CHKP Thu, Jan 30, 2020 113.70 114.50 112.90 114.37
5936 NASDAQ CHKP Wed, Jan 29, 2020 114.38 114.89 113.39 113.95
5935 NASDAQ CHKP Tue, Jan 28, 2020 115.01 115.45 113.66 113.77
5934 NASDAQ CHKP Mon, Jan 27, 2020 113.49 114.75 112.67 114.33
5933 NASDAQ CHKP Fri, Jan 24, 2020 115.96 116.58 115.04 115.48
5932 NASDAQ CHKP Thu, Jan 23, 2020 115.00 115.56 113.77 115.51
5931 NASDAQ CHKP Wed, Jan 22, 2020 114.02 115.50 114.01 114.88
5930 NASDAQ CHKP Tue, Jan 21, 2020 113.23 114.16 112.96 113.89
5929 NASDAQ CHKP Fri, Jan 17, 2020 115.44 115.58 113.55 113.75
5928 NASDAQ CHKP Thu, Jan 16, 2020 114.63 114.97 113.75 114.78
5927 NASDAQ CHKP Wed, Jan 15, 2020 113.90 114.47 113.56 113.92
5926 NASDAQ CHKP Tue, Jan 14, 2020 113.04 114.15 112.64 113.68
5925 NASDAQ CHKP Mon, Jan 13, 2020 110.70 114.71 110.30 113.44
5924 NASDAQ CHKP Fri, Jan 10, 2020 112.38 113.30 111.80 112.62
5923 NASDAQ CHKP Thu, Jan 9, 2020 111.02 112.65 110.62 111.71
5922 NASDAQ CHKP Wed, Jan 8, 2020 112.35 112.53 110.36 111.48
5921 NASDAQ CHKP Tue, Jan 7, 2020 111.59 112.82 110.69 112.03
5920 NASDAQ CHKP Mon, Jan 6, 2020 111.98 113.49 111.76 112.80
5919 NASDAQ CHKP Fri, Jan 3, 2020 111.03 112.78 111.03 112.29
5918 NASDAQ CHKP Thu, Jan 2, 2020 111.35 112.69 111.31 112.26
5917 NASDAQ CHKP Tue, Dec 31, 2019 111.25 112.78 110.57 110.96
5916 NASDAQ CHKP Mon, Dec 30, 2019 111.87 112.00 110.94 111.68
5915 NASDAQ CHKP Fri, Dec 27, 2019 112.29 112.29 110.73 111.80
5914 NASDAQ CHKP Thu, Dec 26, 2019 112.04 113.23 111.63 112.07
5913 NASDAQ CHKP Tue, Dec 24, 2019 111.72 111.99 111.02 111.58
5912 NASDAQ CHKP Mon, Dec 23, 2019 111.92 112.15 111.02 111.75
5911 NASDAQ CHKP Fri, Dec 20, 2019 113.50 113.63 111.49 111.68
5910 NASDAQ CHKP Thu, Dec 19, 2019 111.64 112.78 111.14 112.68
5909 NASDAQ CHKP Wed, Dec 18, 2019 110.88 112.63 110.12 112.17
5908 NASDAQ CHKP Tue, Dec 17, 2019 113.79 114.04 110.95 111.00
5907 NASDAQ CHKP Mon, Dec 16, 2019 113.38 114.49 113.07 113.18
5906 NASDAQ CHKP Fri, Dec 13, 2019 114.09 114.84 113.24 113.31
5905 NASDAQ CHKP Thu, Dec 12, 2019 113.34 115.07 112.90 113.77
5904 NASDAQ CHKP Wed, Dec 11, 2019 112.93 113.88 112.89 113.53
5903 NASDAQ CHKP Tue, Dec 10, 2019 113.46 113.79 112.27 112.39
5902 NASDAQ CHKP Mon, Dec 9, 2019 112.53 113.79 112.50 113.47
5901 NASDAQ CHKP Fri, Dec 6, 2019 114.04 114.04 112.88 112.93
5900 NASDAQ CHKP Thu, Dec 5, 2019 112.66 114.00 112.54 113.31
5899 NASDAQ CHKP Wed, Dec 4, 2019 113.62 113.73 112.56 112.57
5898 NASDAQ CHKP Tue, Dec 3, 2019 114.86 115.32 112.29 113.02
5897 NASDAQ CHKP Mon, Dec 2, 2019 117.71 118.00 116.20 116.39
5896 NASDAQ CHKP Fri, Nov 29, 2019 118.26 118.36 117.59 117.88
5895 NASDAQ CHKP Wed, Nov 27, 2019 117.38 118.67 117.32 118.64
5894 NASDAQ CHKP Tue, Nov 26, 2019 117.43 117.57 116.55 117.32
5893 NASDAQ CHKP Mon, Nov 25, 2019 117.50 118.40 117.07 117.16
5892 NASDAQ CHKP Fri, Nov 22, 2019 116.58 117.29 115.59 117.12
5891 NASDAQ CHKP Thu, Nov 21, 2019 116.85 116.96 115.84 116.27
5890 NASDAQ CHKP Wed, Nov 20, 2019 116.96 117.76 116.22 116.58
5889 NASDAQ CHKP Tue, Nov 19, 2019 117.00 117.94 116.53 117.31
5888 NASDAQ CHKP Mon, Nov 18, 2019 116.42 117.26 116.27 116.87
5887 NASDAQ CHKP Fri, Nov 15, 2019 116.60 117.04 115.96 116.40
5886 NASDAQ CHKP Thu, Nov 14, 2019 115.86 116.49 115.41 116.28
5885 NASDAQ CHKP Wed, Nov 13, 2019 115.40 116.26 114.84 115.82
5884 NASDAQ CHKP Tue, Nov 12, 2019 116.11 116.75 115.46 115.70
5883 NASDAQ CHKP Mon, Nov 11, 2019 115.00 116.29 114.60 115.87
5882 NASDAQ CHKP Fri, Nov 8, 2019 114.40 115.51 113.04 115.42
5881 NASDAQ CHKP Thu, Nov 7, 2019 114.52 115.29 114.15 114.59
5880 NASDAQ CHKP Wed, Nov 6, 2019 113.52 114.44 112.92 113.74
5879 NASDAQ CHKP Tue, Nov 5, 2019 111.33 113.58 111.02 113.39
5878 NASDAQ CHKP Mon, Nov 4, 2019 112.56 113.00 111.50 111.55
5877 NASDAQ CHKP Fri, Nov 1, 2019 112.82 113.65 111.98 112.12
5876 NASDAQ CHKP Thu, Oct 31, 2019 112.14 112.97 110.58 112.41
5875 NASDAQ CHKP Wed, Oct 30, 2019 112.86 112.86 110.61 112.15
5874 NASDAQ CHKP Tue, Oct 29, 2019 108.97 113.72 108.50 113.11
5873 NASDAQ CHKP Mon, Oct 28, 2019 109.77 111.33 106.94 109.02
5872 NASDAQ CHKP Fri, Oct 25, 2019 107.87 108.69 107.39 108.32
5871 NASDAQ CHKP Thu, Oct 24, 2019 107.92 108.71 107.38 108.50
5870 NASDAQ CHKP Wed, Oct 23, 2019 106.64 107.58 106.14 107.34
5869 NASDAQ CHKP Tue, Oct 22, 2019 107.28 107.97 106.63 106.64
5868 NASDAQ CHKP Mon, Oct 21, 2019 107.89 108.33 107.36 107.39
5867 NASDAQ CHKP Fri, Oct 18, 2019 108.12 108.59 107.26 107.41
5866 NASDAQ CHKP Thu, Oct 17, 2019 108.34 108.68 107.41 108.05
5865 NASDAQ CHKP Wed, Oct 16, 2019 108.15 108.55 107.39 108.20
5864 NASDAQ CHKP Tue, Oct 15, 2019 108.96 109.86 108.64 108.90
5863 NASDAQ CHKP Mon, Oct 14, 2019 109.67 109.85 108.28 108.74
5862 NASDAQ CHKP Fri, Oct 11, 2019 110.08 111.82 109.54 111.26
5861 NASDAQ CHKP Thu, Oct 10, 2019 109.67 110.06 108.61 109.48
5860 NASDAQ CHKP Wed, Oct 9, 2019 110.15 110.83 109.66 110.16
5859 NASDAQ CHKP Tue, Oct 8, 2019 109.45 110.51 108.68 109.39
5858 NASDAQ CHKP Mon, Oct 7, 2019 110.15 111.69 110.13 110.91
5857 NASDAQ CHKP Fri, Oct 4, 2019 108.87 111.07 108.13 111.00
5856 NASDAQ CHKP Thu, Oct 3, 2019 107.45 108.32 106.06 107.90
5855 NASDAQ CHKP Wed, Oct 2, 2019 107.00 108.00 105.19 107.95
5854 NASDAQ CHKP Tue, Oct 1, 2019 109.37 111.47 107.32 107.43
5853 NASDAQ CHKP Mon, Sep 30, 2019 108.32 110.29 107.61 109.50
5852 NASDAQ CHKP Fri, Sep 27, 2019 109.47 109.59 107.46 108.17
5851 NASDAQ CHKP Thu, Sep 26, 2019 108.02 109.48 107.71 109.12
5850 NASDAQ CHKP Wed, Sep 25, 2019 106.37 107.79 105.36 107.75
5849 NASDAQ CHKP Tue, Sep 24, 2019 108.63 108.99 106.03 106.17
5848 NASDAQ CHKP Mon, Sep 23, 2019 109.14 109.14 107.84 108.44
5847 NASDAQ CHKP Fri, Sep 20, 2019 108.30 109.25 107.81 108.90
5846 NASDAQ CHKP Thu, Sep 19, 2019 108.72 110.41 107.90 108.18
5845 NASDAQ CHKP Wed, Sep 18, 2019 110.45 111.17 109.92 111.09
5844 NASDAQ CHKP Tue, Sep 17, 2019 110.96 110.96 109.74 110.69
5843 NASDAQ CHKP Mon, Sep 16, 2019 110.75 113.54 110.15 111.01
5842 NASDAQ CHKP Fri, Sep 13, 2019 111.51 111.92 110.91 111.88
5841 NASDAQ CHKP Thu, Sep 12, 2019 113.00 113.57 110.74 111.32
5840 NASDAQ CHKP Wed, Sep 11, 2019 111.05 112.71 107.37 112.61
5839 NASDAQ CHKP Tue, Sep 10, 2019 109.63 111.32 108.98 111.28
5838 NASDAQ CHKP Mon, Sep 9, 2019 108.05 110.03 107.70 109.89
5837 NASDAQ CHKP Fri, Sep 6, 2019 108.64 108.64 107.25 107.44
5836 NASDAQ CHKP Thu, Sep 5, 2019 107.42 109.07 107.20 108.00
5835 NASDAQ CHKP Wed, Sep 4, 2019 107.24 107.89 106.12 106.26
5834 NASDAQ CHKP Tue, Sep 3, 2019 107.00 107.91 106.12 106.53
5833 NASDAQ CHKP Fri, Aug 30, 2019 108.14 108.31 107.45 107.70
5832 NASDAQ CHKP Thu, Aug 29, 2019 107.07 108.12 106.76 107.46
5831 NASDAQ CHKP Wed, Aug 28, 2019 106.01 106.61 105.13 105.78
5830 NASDAQ CHKP Tue, Aug 27, 2019 107.15 107.72 105.49 106.72
5829 NASDAQ CHKP Mon, Aug 26, 2019 107.45 107.99 105.81 106.52
5828 NASDAQ CHKP Fri, Aug 23, 2019 108.56 109.16 106.51 106.80
5827 NASDAQ CHKP Thu, Aug 22, 2019 109.29 110.00 108.13 108.98
5826 NASDAQ CHKP Wed, Aug 21, 2019 109.19 109.99 108.61 109.21
5825 NASDAQ CHKP Tue, Aug 20, 2019 108.70 109.22 107.94 108.47
5824 NASDAQ CHKP Mon, Aug 19, 2019 108.66 109.09 108.08 108.77
5823 NASDAQ CHKP Fri, Aug 16, 2019 108.67 109.32 107.99 108.12
5822 NASDAQ CHKP Thu, Aug 15, 2019 107.29 108.37 106.94 107.64
5821 NASDAQ CHKP Wed, Aug 14, 2019 108.71 109.42 107.05 107.51
5820 NASDAQ CHKP Tue, Aug 13, 2019 109.56 111.79 109.00 110.62
5819 NASDAQ CHKP Mon, Aug 12, 2019 110.36 110.76 109.21 109.43
5818 NASDAQ CHKP Fri, Aug 9, 2019 111.08 112.00 110.86 111.04
5817 NASDAQ CHKP Thu, Aug 8, 2019 109.58 111.77 109.58 111.70
5816 NASDAQ CHKP Wed, Aug 7, 2019 107.39 109.49 107.03 109.32
5815 NASDAQ CHKP Tue, Aug 6, 2019 109.02 109.86 107.51 108.22
5814 NASDAQ CHKP Mon, Aug 5, 2019 109.96 110.49 107.78 108.09
5813 NASDAQ CHKP Fri, Aug 2, 2019 110.67 112.11 110.51 111.74
5812 NASDAQ CHKP Thu, Aug 1, 2019 111.77 112.20 110.48 110.79
5811 NASDAQ CHKP Wed, Jul 31, 2019 111.71 113.31 111.15 111.95
5810 NASDAQ CHKP Tue, Jul 30, 2019 110.89 111.81 110.39 111.43
5809 NASDAQ CHKP Mon, Jul 29, 2019 112.39 112.72 110.40 111.88
5808 NASDAQ CHKP Fri, Jul 26, 2019 114.25 114.83 112.47 112.49
5807 NASDAQ CHKP Thu, Jul 25, 2019 112.92 115.06 112.44 113.68
5806 NASDAQ CHKP Wed, Jul 24, 2019 114.50 114.90 111.52 113.25
5805 NASDAQ CHKP Tue, Jul 23, 2019 116.04 116.48 114.08 115.71
5804 NASDAQ CHKP Mon, Jul 22, 2019 116.43 118.00 115.17 115.27
5803 NASDAQ CHKP Fri, Jul 19, 2019 117.60 117.95 116.02 116.08
5802 NASDAQ CHKP Thu, Jul 18, 2019 115.70 117.32 115.33 116.88
5801 NASDAQ CHKP Wed, Jul 17, 2019 116.66 117.59 115.72 115.99
5800 NASDAQ CHKP Tue, Jul 16, 2019 116.24 116.44 114.59 116.25
5799 NASDAQ CHKP Mon, Jul 15, 2019 118.86 118.98 116.77 117.63
5798 NASDAQ CHKP Fri, Jul 12, 2019 119.81 119.81 118.30 118.80
5797 NASDAQ CHKP Thu, Jul 11, 2019 120.05 120.30 118.80 119.23
5796 NASDAQ CHKP Wed, Jul 10, 2019 120.69 120.99 119.62 119.74
5795 NASDAQ CHKP Tue, Jul 9, 2019 119.69 120.25 119.07 120.21
5794 NASDAQ CHKP Mon, Jul 8, 2019 119.44 120.60 119.10 120.27
5793 NASDAQ CHKP Fri, Jul 5, 2019 119.38 119.58 117.86 119.56
5792 NASDAQ CHKP Wed, Jul 3, 2019 119.70 120.68 119.01 119.47
5791 NASDAQ CHKP Tue, Jul 2, 2019 118.40 119.44 117.71 119.25
5790 NASDAQ CHKP Mon, Jul 1, 2019 117.23 118.09 116.43 117.78
5789 NASDAQ CHKP Fri, Jun 28, 2019 115.74 116.29 114.85 115.61
5788 NASDAQ CHKP Thu, Jun 27, 2019 114.57 116.03 114.24 115.23
5787 NASDAQ CHKP Wed, Jun 26, 2019 114.58 115.42 113.76 113.95
5786 NASDAQ CHKP Tue, Jun 25, 2019 113.99 114.48 113.63 114.08
5785 NASDAQ CHKP Mon, Jun 24, 2019 114.63 114.80 113.24 113.89
5784 NASDAQ CHKP Fri, Jun 21, 2019 114.83 115.98 114.01 114.18
5783 NASDAQ CHKP Thu, Jun 20, 2019 116.00 116.00 113.69 114.82
5782 NASDAQ CHKP Wed, Jun 19, 2019 113.26 114.60 112.01 114.23
5781 NASDAQ CHKP Tue, Jun 18, 2019 115.53 115.56 112.50 112.74
5780 NASDAQ CHKP Mon, Jun 17, 2019 113.24 114.00 113.02 113.35
5779 NASDAQ CHKP Fri, Jun 14, 2019 112.46 113.81 112.35 113.32
5778 NASDAQ CHKP Thu, Jun 13, 2019 113.76 114.95 112.62 113.00
5777 NASDAQ CHKP Wed, Jun 12, 2019 113.20 113.76 112.41 113.22
5776 NASDAQ CHKP Tue, Jun 11, 2019 115.23 115.35 111.54 113.28
5775 NASDAQ CHKP Mon, Jun 10, 2019 112.52 114.54 112.49 113.98
5774 NASDAQ CHKP Fri, Jun 7, 2019 112.50 113.65 111.91 111.99
5773 NASDAQ CHKP Thu, Jun 6, 2019 112.90 113.10 111.45 111.96
5772 NASDAQ CHKP Wed, Jun 5, 2019 112.36 113.12 111.63 112.34
5771 NASDAQ CHKP Tue, Jun 4, 2019 110.93 112.20 110.06 112.09
5770 NASDAQ CHKP Mon, Jun 3, 2019 110.63 111.20 108.59 109.40
5769 NASDAQ CHKP Fri, May 31, 2019 111.58 112.09 110.18 110.28
5768 NASDAQ CHKP Thu, May 30, 2019 113.22 114.06 111.43 112.57
5767 NASDAQ CHKP Wed, May 29, 2019 112.81 113.75 112.14 113.14
5766 NASDAQ CHKP Tue, May 28, 2019 114.47 115.81 113.19 113.24
5765 NASDAQ CHKP Fri, May 24, 2019 114.25 115.00 113.00 113.93
5764 NASDAQ CHKP Thu, May 23, 2019 116.97 117.53 112.60 113.40
5763 NASDAQ CHKP Wed, May 22, 2019 117.87 118.86 117.87 118.24
5762 NASDAQ CHKP Tue, May 21, 2019 119.10 119.79 117.90 117.97
5761 NASDAQ CHKP Mon, May 20, 2019 117.51 118.61 117.00 117.97
5760 NASDAQ CHKP Fri, May 17, 2019 118.89 119.79 118.13 118.43
5759 NASDAQ CHKP Thu, May 16, 2019 116.92 119.60 116.90 119.12
5758 NASDAQ CHKP Wed, May 15, 2019 115.53 117.66 115.53 116.81
5757 NASDAQ CHKP Tue, May 14, 2019 115.95 117.27 115.95 116.33
5756 NASDAQ CHKP Mon, May 13, 2019 116.47 117.34 115.27 115.45
5755 NASDAQ CHKP Fri, May 10, 2019 116.68 118.95 116.39 118.63
5754 NASDAQ CHKP Thu, May 9, 2019 116.59 118.31 115.63 117.78
5753 NASDAQ CHKP Wed, May 8, 2019 116.42 117.45 115.50 117.05
5752 NASDAQ CHKP Tue, May 7, 2019 118.08 119.19 116.01 116.42
5751 NASDAQ CHKP Mon, May 6, 2019 117.65 119.92 117.40 119.62
5750 NASDAQ CHKP Fri, May 3, 2019 119.06 120.00 118.32 119.94
5749 NASDAQ CHKP Thu, May 2, 2019 118.65 120.74 118.33 118.59
5748 NASDAQ CHKP Wed, May 1, 2019 120.36 120.77 118.51 118.65
5747 NASDAQ CHKP Tue, Apr 30, 2019 120.29 121.24 119.91 120.76
5746 NASDAQ CHKP Mon, Apr 29, 2019 119.65 121.25 119.65 120.79
5745 NASDAQ CHKP Fri, Apr 26, 2019 118.98 121.10 118.98 119.65
5744 NASDAQ CHKP Thu, Apr 25, 2019 118.57 119.30 117.75 119.15
5743 NASDAQ CHKP Wed, Apr 24, 2019 118.93 119.88 117.72 118.19
5742 NASDAQ CHKP Tue, Apr 23, 2019 119.16 119.50 117.12 118.52
5741 NASDAQ CHKP Mon, Apr 22, 2019 120.49 121.50 118.10 118.35
5740 NASDAQ CHKP Thu, Apr 18, 2019 120.15 120.15 115.21 119.99
5739 NASDAQ CHKP Wed, Apr 17, 2019 130.95 130.95 127.89 129.53
5738 NASDAQ CHKP Tue, Apr 16, 2019 131.61 132.76 129.26 130.07
5737 NASDAQ CHKP Mon, Apr 15, 2019 130.13 132.30 130.13 131.57
5736 NASDAQ CHKP Fri, Apr 12, 2019 127.50 131.57 127.00 130.40
5735 NASDAQ CHKP Thu, Apr 11, 2019 125.68 126.79 125.46 125.81
5734 NASDAQ CHKP Wed, Apr 10, 2019 124.31 125.78 124.18 125.55
5733 NASDAQ CHKP Tue, Apr 9, 2019 123.95 124.85 123.23 124.36
5732 NASDAQ CHKP Mon, Apr 8, 2019 123.98 125.18 123.17 124.56
5731 NASDAQ CHKP Fri, Apr 5, 2019 124.68 125.16 123.65 123.97
5730 NASDAQ CHKP Thu, Apr 4, 2019 128.11 128.11 122.95 124.22
5729 NASDAQ CHKP Wed, Apr 3, 2019 128.60 128.85 127.35 127.80
5728 NASDAQ CHKP Tue, Apr 2, 2019 126.71 128.11 126.08 127.99
5727 NASDAQ CHKP Mon, Apr 1, 2019 127.19 128.15 125.75 126.80
5726 NASDAQ CHKP Fri, Mar 29, 2019 125.47 126.56 125.05 126.49
5725 NASDAQ CHKP Thu, Mar 28, 2019 124.95 125.08 124.07 124.83
5724 NASDAQ CHKP Wed, Mar 27, 2019 125.56 126.25 123.73 124.54
5723 NASDAQ CHKP Tue, Mar 26, 2019 126.08 126.66 125.33 126.06
5722 NASDAQ CHKP Mon, Mar 25, 2019 124.92 125.51 124.36 125.43
5721 NASDAQ CHKP Fri, Mar 22, 2019 125.83 126.20 125.11 125.43
5720 NASDAQ CHKP Thu, Mar 21, 2019 125.20 126.63 124.08 126.16
5719 NASDAQ CHKP Wed, Mar 20, 2019 125.94 126.57 125.33 125.81
5718 NASDAQ CHKP Tue, Mar 19, 2019 127.50 128.11 125.78 126.18
5717 NASDAQ CHKP Mon, Mar 18, 2019 125.46 127.53 125.23 126.75
5716 NASDAQ CHKP Fri, Mar 15, 2019 124.37 125.68 123.20 125.64
5715 NASDAQ CHKP Thu, Mar 14, 2019 122.27 123.87 122.09 123.80
5714 NASDAQ CHKP Wed, Mar 13, 2019 121.80 123.16 121.55 122.04
5713 NASDAQ CHKP Tue, Mar 12, 2019 120.16 121.22 119.74 121.20
5712 NASDAQ CHKP Mon, Mar 11, 2019 119.38 120.17 118.97 120.03
5711 NASDAQ CHKP Fri, Mar 8, 2019 117.59 119.00 117.07 118.94
5710 NASDAQ CHKP Thu, Mar 7, 2019 118.37 119.37 117.65 118.46
5709 NASDAQ CHKP Wed, Mar 6, 2019 119.68 120.31 118.70 118.98
5708 NASDAQ CHKP Tue, Mar 5, 2019 121.15 121.66 120.22 120.57
5707 NASDAQ CHKP Mon, Mar 4, 2019 120.72 122.59 119.52 121.15
5706 NASDAQ CHKP Fri, Mar 1, 2019 121.64 123.02 120.60 121.30
5705 NASDAQ CHKP Thu, Feb 28, 2019 123.06 123.69 122.23 122.30
5704 NASDAQ CHKP Wed, Feb 27, 2019 121.10 123.16 121.10 123.00
5703 NASDAQ CHKP Tue, Feb 26, 2019 121.78 121.95 121.15 121.48
5702 NASDAQ CHKP Mon, Feb 25, 2019 122.90 123.19 121.60 121.78
5701 NASDAQ CHKP Fri, Feb 22, 2019 121.54 122.95 121.44 122.76
5700 NASDAQ CHKP Thu, Feb 21, 2019 119.59 121.62 119.45 121.18
5699 NASDAQ CHKP Wed, Feb 20, 2019 119.99 120.80 119.31 119.99
5698 NASDAQ CHKP Tue, Feb 19, 2019 120.04 121.57 119.74 120.34
5697 NASDAQ CHKP Fri, Feb 15, 2019 119.90 120.21 118.81 120.10
5696 NASDAQ CHKP Thu, Feb 14, 2019 117.82 119.63 116.27 119.32
5695 NASDAQ CHKP Wed, Feb 13, 2019 119.32 119.80 117.90 118.04
5694 NASDAQ CHKP Tue, Feb 12, 2019 116.80 119.26 116.66 119.09
5693 NASDAQ CHKP Mon, Feb 11, 2019 117.06 118.00 116.26 116.65
5692 NASDAQ CHKP Fri, Feb 8, 2019 114.76 116.29 114.31 116.26
5691 NASDAQ CHKP Thu, Feb 7, 2019 115.25 116.28 114.67 115.79
5690 NASDAQ CHKP Wed, Feb 6, 2019 115.44 116.02 114.50 115.90
5689 NASDAQ CHKP Tue, Feb 5, 2019 115.00 115.49 114.28 115.37
5688 NASDAQ CHKP Mon, Feb 4, 2019 112.66 115.14 112.26 114.28
5687 NASDAQ CHKP Fri, Feb 1, 2019 111.72 113.00 111.57 112.57
5686 NASDAQ CHKP Thu, Jan 31, 2019 110.18 112.59 110.18 111.92
5685 NASDAQ CHKP Wed, Jan 30, 2019 111.00 112.74 108.52 110.93
5684 NASDAQ CHKP Tue, Jan 29, 2019 109.48 110.98 108.72 110.76
5683 NASDAQ CHKP Mon, Jan 28, 2019 107.34 110.35 107.34 109.64
5682 NASDAQ CHKP Fri, Jan 25, 2019 108.05 108.69 107.47 107.99
5681 NASDAQ CHKP Thu, Jan 24, 2019 107.57 107.90 106.43 107.35
5680 NASDAQ CHKP Wed, Jan 23, 2019 106.57 108.18 105.96 107.40
5679 NASDAQ CHKP Tue, Jan 22, 2019 106.50 107.69 105.88 106.66
5678 NASDAQ CHKP Fri, Jan 18, 2019 106.63 107.62 105.42 106.84
5677 NASDAQ CHKP Thu, Jan 17, 2019 104.46 106.50 104.44 105.95
5676 NASDAQ CHKP Wed, Jan 16, 2019 106.13 106.47 104.22 104.43
5675 NASDAQ CHKP Tue, Jan 15, 2019 104.23 107.00 104.06 105.90
5674 NASDAQ CHKP Mon, Jan 14, 2019 104.83 105.21 103.46 104.30
5673 NASDAQ CHKP Fri, Jan 11, 2019 107.14 108.27 104.71 105.39
5672 NASDAQ CHKP Thu, Jan 10, 2019 107.38 108.59 106.89 107.82
5671 NASDAQ CHKP Wed, Jan 9, 2019 107.97 109.83 107.15 107.50
5670 NASDAQ CHKP Tue, Jan 8, 2019 105.25 107.62 105.08 107.57
5669 NASDAQ CHKP Mon, Jan 7, 2019 104.88 105.44 103.54 104.87
5668 NASDAQ CHKP Fri, Jan 4, 2019 103.83 105.52 103.62 105.35
5667 NASDAQ CHKP Thu, Jan 3, 2019 101.84 104.26 101.79 102.35
5666 NASDAQ CHKP Wed, Jan 2, 2019 101.04 103.73 100.63 103.50
5665 NASDAQ CHKP Mon, Dec 31, 2018 103.52 104.00 102.09 102.65
5664 NASDAQ CHKP Fri, Dec 28, 2018 103.56 104.06 101.79 102.91
5663 NASDAQ CHKP Thu, Dec 27, 2018 101.72 103.48 100.59 103.47
5662 NASDAQ CHKP Wed, Dec 26, 2018 99.94 103.08 99.12 102.98
5661 NASDAQ CHKP Mon, Dec 24, 2018 99.21 100.85 98.57 99.60
5660 NASDAQ CHKP Fri, Dec 21, 2018 103.53 104.26 99.73 100.04
5659 NASDAQ CHKP Thu, Dec 20, 2018 104.23 104.73 101.32 103.13
5658 NASDAQ CHKP Wed, Dec 19, 2018 104.76 106.93 103.37 104.36
5657 NASDAQ CHKP Tue, Dec 18, 2018 105.28 105.74 103.73 104.55
5656 NASDAQ CHKP Mon, Dec 17, 2018 107.13 107.43 103.61 104.14
5655 NASDAQ CHKP Fri, Dec 14, 2018 107.31 109.29 106.91 107.42
5654 NASDAQ CHKP Thu, Dec 13, 2018 109.47 110.00 107.91 108.44
5653 NASDAQ CHKP Wed, Dec 12, 2018 110.00 110.47 108.36 108.74
5652 NASDAQ CHKP Tue, Dec 11, 2018 109.82 111.10 108.60 108.84
5651 NASDAQ CHKP Mon, Dec 10, 2018 106.03 109.56 105.67 109.13
5650 NASDAQ CHKP Fri, Dec 7, 2018 109.70 109.77 105.78 106.28
5649 NASDAQ CHKP Thu, Dec 6, 2018 108.54 110.15 108.35 109.99
5648 NASDAQ CHKP Tue, Dec 4, 2018 112.00 112.79 110.01 110.21
5647 NASDAQ CHKP Mon, Dec 3, 2018 112.78 113.16 111.79 112.47
5646 NASDAQ CHKP Fri, Nov 30, 2018 110.64 111.99 110.34 111.81
5645 NASDAQ CHKP Thu, Nov 29, 2018 111.12 111.23 109.50 110.38
5644 NASDAQ CHKP Wed, Nov 28, 2018 108.34 111.47 108.23 111.15
5643 NASDAQ CHKP Tue, Nov 27, 2018 109.97 109.99 107.62 107.85
5642 NASDAQ CHKP Mon, Nov 26, 2018 110.00 110.36 108.94 110.20
5641 NASDAQ CHKP Fri, Nov 23, 2018 106.79 109.90 106.62 109.14
5640 NASDAQ CHKP Wed, Nov 21, 2018 108.14 109.00 107.28 107.99
5639 NASDAQ CHKP Tue, Nov 20, 2018 110.38 110.98 106.35 107.12
5638 NASDAQ CHKP Mon, Nov 19, 2018 113.80 113.89 110.92 111.42
5637 NASDAQ CHKP Fri, Nov 16, 2018 113.10 114.40 112.24 114.34
5636 NASDAQ CHKP Thu, Nov 15, 2018 110.70 113.74 110.23 113.54
5635 NASDAQ CHKP Wed, Nov 14, 2018 111.50 112.78 110.79 111.29
5634 NASDAQ CHKP Tue, Nov 13, 2018 111.37 112.40 110.03 110.93
5633 NASDAQ CHKP Mon, Nov 12, 2018 111.87 112.06 110.66 110.78
5632 NASDAQ CHKP Fri, Nov 9, 2018 110.76 112.73 109.01 112.64
5631 NASDAQ CHKP Thu, Nov 8, 2018 112.36 113.18 111.07 111.61
5630 NASDAQ CHKP Wed, Nov 7, 2018 112.97 113.47 112.17 112.85
5629 NASDAQ CHKP Tue, Nov 6, 2018 111.21 112.77 111.00 111.84
5628 NASDAQ CHKP Mon, Nov 5, 2018 111.05 112.15 110.51 111.64
5627 NASDAQ CHKP Fri, Nov 2, 2018 111.91 112.42 109.67 111.00
5626 NASDAQ CHKP Thu, Nov 1, 2018 111.01 111.72 109.34 111.38
5625 NASDAQ CHKP Wed, Oct 31, 2018 108.55 111.28 107.90 111.00
5624 NASDAQ CHKP Tue, Oct 30, 2018 106.94 107.95 105.43 107.26
5623 NASDAQ CHKP Mon, Oct 29, 2018 109.32 110.40 105.12 106.84
5622 NASDAQ CHKP Fri, Oct 26, 2018 106.11 109.55 106.00 108.37
5621 NASDAQ CHKP Thu, Oct 25, 2018 108.29 110.08 108.00 109.23
5620 NASDAQ CHKP Wed, Oct 24, 2018 113.15 114.45 108.16 108.33
5619 NASDAQ CHKP Tue, Oct 23, 2018 111.11 113.77 110.51 113.15
5618 NASDAQ CHKP Mon, Oct 22, 2018 111.01 113.44 110.33 112.45
5617 NASDAQ CHKP Fri, Oct 19, 2018 112.06 113.03 110.26 110.27
5616 NASDAQ CHKP Thu, Oct 18, 2018 111.39 112.38 110.24 110.78
5615 NASDAQ CHKP Wed, Oct 17, 2018 113.12 113.12 110.86 112.08
5614 NASDAQ CHKP Tue, Oct 16, 2018 112.40 113.72 111.54 113.30
5613 NASDAQ CHKP Mon, Oct 15, 2018 111.14 112.23 110.06 111.11
5612 NASDAQ CHKP Fri, Oct 12, 2018 111.36 112.26 110.31 111.53
5611 NASDAQ CHKP Thu, Oct 11, 2018 109.73 112.07 109.40 110.27
5610 NASDAQ CHKP Wed, Oct 10, 2018 113.69 113.87 110.09 110.18
5609 NASDAQ CHKP Tue, Oct 9, 2018 113.97 114.99 113.08 113.57
5608 NASDAQ CHKP Mon, Oct 8, 2018 115.29 115.49 112.55 114.34
5607 NASDAQ CHKP Fri, Oct 5, 2018 115.57 116.31 114.07 115.50
5606 NASDAQ CHKP Thu, Oct 4, 2018 116.23 116.73 114.93 115.57
5605 NASDAQ CHKP Wed, Oct 3, 2018 115.66 117.19 115.22 116.69
5604 NASDAQ CHKP Tue, Oct 2, 2018 117.00 117.43 115.08 115.66
5603 NASDAQ CHKP Mon, Oct 1, 2018 118.10 118.77 117.47 117.73
5602 NASDAQ CHKP Fri, Sep 28, 2018 117.74 118.90 117.47 117.67
5601 NASDAQ CHKP Thu, Sep 27, 2018 117.92 118.70 117.63 118.11
5600 NASDAQ CHKP Wed, Sep 26, 2018 118.77 119.23 118.23 118.46
5599 NASDAQ CHKP Tue, Sep 25, 2018 119.05 119.17 117.87 118.16
5598 NASDAQ CHKP Mon, Sep 24, 2018 117.60 119.05 116.25 118.48
5597 NASDAQ CHKP Fri, Sep 21, 2018 118.65 118.76 117.66 117.75
5596 NASDAQ CHKP Thu, Sep 20, 2018 118.59 120.73 118.13 118.71
5595 NASDAQ CHKP Wed, Sep 19, 2018 119.52 119.85 116.67 118.12
5594 NASDAQ CHKP Tue, Sep 18, 2018 119.32 120.22 118.64 119.66
5593 NASDAQ CHKP Mon, Sep 17, 2018 120.57 120.81 119.41 119.66
5592 NASDAQ CHKP Fri, Sep 14, 2018 119.54 120.58 119.48 120.50
5591 NASDAQ CHKP Thu, Sep 13, 2018 118.20 120.18 118.14 119.82
5590 NASDAQ CHKP Wed, Sep 12, 2018 116.96 118.03 116.42 117.93
5589 NASDAQ CHKP Tue, Sep 11, 2018 117.01 117.67 116.41 117.47
5588 NASDAQ CHKP Mon, Sep 10, 2018 115.75 117.89 115.57 117.41
5587 NASDAQ CHKP Fri, Sep 7, 2018 115.03 116.01 114.58 115.42
5586 NASDAQ CHKP Thu, Sep 6, 2018 115.23 116.01 114.77 115.54
5585 NASDAQ CHKP Wed, Sep 5, 2018 116.54 116.62 114.86 115.57
5584 NASDAQ CHKP Tue, Sep 4, 2018 115.26 116.78 114.84 116.61
5583 NASDAQ CHKP Fri, Aug 31, 2018 116.44 117.07 115.69 116.19
5582 NASDAQ CHKP Thu, Aug 30, 2018 117.30 117.78 116.49 116.59
5581 NASDAQ CHKP Wed, Aug 29, 2018 116.08 118.01 115.73 117.68
5580 NASDAQ CHKP Tue, Aug 28, 2018 115.01 115.87 114.44 115.76
5579 NASDAQ CHKP Mon, Aug 27, 2018 115.60 115.92 114.67 115.38
5578 NASDAQ CHKP Fri, Aug 24, 2018 115.90 116.48 115.50 115.74
5577 NASDAQ CHKP Thu, Aug 23, 2018 115.23 115.95 114.85 115.42
5576 NASDAQ CHKP Wed, Aug 22, 2018 114.00 115.67 113.98 115.32
5575 NASDAQ CHKP Tue, Aug 21, 2018 115.00 115.50 114.15 114.31
5574 NASDAQ CHKP Mon, Aug 20, 2018 115.00 115.16 114.34 114.81
5573 NASDAQ CHKP Fri, Aug 17, 2018 114.33 115.08 113.96 114.94
5572 NASDAQ CHKP Thu, Aug 16, 2018 114.24 114.46 113.95 114.31
5571 NASDAQ CHKP Wed, Aug 15, 2018 113.12 114.17 112.00 113.84
5570 NASDAQ CHKP Tue, Aug 14, 2018 113.06 114.84 112.86 114.25
5569 NASDAQ CHKP Mon, Aug 13, 2018 114.14 114.92 112.91 113.29
5568 NASDAQ CHKP Fri, Aug 10, 2018 113.41 113.91 113.04 113.68
5567 NASDAQ CHKP Thu, Aug 9, 2018 113.74 114.66 113.57 113.81
5566 NASDAQ CHKP Wed, Aug 8, 2018 113.13 113.91 112.72 113.35
5565 NASDAQ CHKP Tue, Aug 7, 2018 113.98 114.69 112.35 113.12
5564 NASDAQ CHKP Mon, Aug 6, 2018 113.12 114.79 112.75 114.19
5563 NASDAQ CHKP Fri, Aug 3, 2018 113.00 113.50 112.19 113.12
5562 NASDAQ CHKP Thu, Aug 2, 2018 111.67 113.42 110.71 113.11
5561 NASDAQ CHKP Wed, Aug 1, 2018 111.35 112.64 110.21 111.97
5560 NASDAQ CHKP Tue, Jul 31, 2018 113.84 114.18 107.99 112.67
5559 NASDAQ CHKP Mon, Jul 30, 2018 113.50 114.89 112.88 113.54
5558 NASDAQ CHKP Fri, Jul 27, 2018 116.29 116.48 113.09 113.58
5557 NASDAQ CHKP Thu, Jul 26, 2018 115.49 117.62 111.69 116.67
5556 NASDAQ CHKP Wed, Jul 25, 2018 114.24 116.90 112.68 116.81
5555 NASDAQ CHKP Tue, Jul 24, 2018 110.70 111.69 109.91 111.02
5554 NASDAQ CHKP Mon, Jul 23, 2018 111.22 111.48 109.79 109.92
5553 NASDAQ CHKP Fri, Jul 20, 2018 111.06 112.04 110.62 111.56
5552 NASDAQ CHKP Thu, Jul 19, 2018 110.46 111.34 109.93 111.24
5551 NASDAQ CHKP Wed, Jul 18, 2018 109.88 110.87 109.46 110.67
5550 NASDAQ CHKP Tue, Jul 17, 2018 108.26 110.24 107.80 110.11
5549 NASDAQ CHKP Mon, Jul 16, 2018 109.26 109.68 108.83 108.97
5548 NASDAQ CHKP Fri, Jul 13, 2018 109.90 110.03 108.93 109.31
5547 NASDAQ CHKP Thu, Jul 12, 2018 108.83 110.02 108.59 109.89
5546 NASDAQ CHKP Wed, Jul 11, 2018 104.39 108.66 104.00 108.37
5545 NASDAQ CHKP Tue, Jul 10, 2018 104.21 104.74 102.09 104.39
5544 NASDAQ CHKP Mon, Jul 9, 2018 103.00 103.26 101.71 102.00
5543 NASDAQ CHKP Fri, Jul 6, 2018 101.53 103.15 101.02 102.81
5542 NASDAQ CHKP Thu, Jul 5, 2018 99.54 100.09 98.63 99.97
5541 NASDAQ CHKP Tue, Jul 3, 2018 99.73 100.00 99.25 99.39
5540 NASDAQ CHKP Mon, Jul 2, 2018 96.83 99.39 96.83 99.34
5539 NASDAQ CHKP Fri, Jun 29, 2018 98.90 98.90 97.50 97.68
5538 NASDAQ CHKP Thu, Jun 28, 2018 96.97 98.82 96.29 98.63
5537 NASDAQ CHKP Wed, Jun 27, 2018 97.62 98.20 96.93 97.10
5536 NASDAQ CHKP Tue, Jun 26, 2018 96.75 97.64 96.58 97.32
5535 NASDAQ CHKP Mon, Jun 25, 2018 96.64 96.81 95.67 96.55
5534 NASDAQ CHKP Fri, Jun 22, 2018 98.80 99.11 96.68 97.48
5533 NASDAQ CHKP Thu, Jun 21, 2018 99.60 99.82 98.21 98.33
5532 NASDAQ CHKP Wed, Jun 20, 2018 99.72 100.24 99.32 99.51
5531 NASDAQ CHKP Tue, Jun 19, 2018 99.90 99.93 99.03 99.59
5530 NASDAQ CHKP Mon, Jun 18, 2018 99.23 100.55 99.23 100.46
5529 NASDAQ CHKP Fri, Jun 15, 2018 99.72 100.09 98.55 99.97
5528 NASDAQ CHKP Thu, Jun 14, 2018 99.95 100.49 99.59 99.94
5527 NASDAQ CHKP Wed, Jun 13, 2018 100.88 100.99 99.77 100.07
5526 NASDAQ CHKP Tue, Jun 12, 2018 99.80 100.99 99.20 100.88
5525 NASDAQ CHKP Mon, Jun 11, 2018 99.13 99.54 98.79 99.33
5524 NASDAQ CHKP Fri, Jun 8, 2018 98.23 99.35 98.00 99.10
5523 NASDAQ CHKP Thu, Jun 7, 2018 98.72 99.14 97.69 98.02
5522 NASDAQ CHKP Wed, Jun 6, 2018 98.67 99.21 97.98 98.83
5521 NASDAQ CHKP Tue, Jun 5, 2018 98.98 99.14 97.85 98.37
5520 NASDAQ CHKP Mon, Jun 4, 2018 98.86 100.19 97.29 98.65
5519 NASDAQ CHKP Fri, Jun 1, 2018 97.07 99.33 97.07 99.04
5518 NASDAQ CHKP Thu, May 31, 2018 97.06 97.98 96.50 97.36
5517 NASDAQ CHKP Wed, May 30, 2018 97.04 97.44 96.57 96.95
5516 NASDAQ CHKP Tue, May 29, 2018 96.15 97.02 95.91 96.49
5515 NASDAQ CHKP Fri, May 25, 2018 96.79 97.22 96.32 97.06
5514 NASDAQ CHKP Thu, May 24, 2018 96.72 96.75 95.37 96.41
5513 NASDAQ CHKP Wed, May 23, 2018 95.77 96.63 95.61 96.62
5512 NASDAQ CHKP Tue, May 22, 2018 97.01 97.79 96.17 96.34
5511 NASDAQ CHKP Mon, May 21, 2018 96.03 97.22 96.03 96.97
5510 NASDAQ CHKP Fri, May 18, 2018 96.21 96.49 95.63 95.68
5509 NASDAQ CHKP Thu, May 17, 2018 96.43 96.69 95.03 95.96
5508 NASDAQ CHKP Wed, May 16, 2018 96.91 97.10 95.61 96.40
5507 NASDAQ CHKP Tue, May 15, 2018 97.94 97.96 96.47 96.85
5506 NASDAQ CHKP Mon, May 14, 2018 100.17 100.97 98.83 98.95
5505 NASDAQ CHKP Fri, May 11, 2018 100.07 100.80 99.55 100.23
5504 NASDAQ CHKP Thu, May 10, 2018 100.00 100.97 99.76 100.21
5503 NASDAQ CHKP Wed, May 9, 2018 98.73 100.53 98.50 99.80
5502 NASDAQ CHKP Tue, May 8, 2018 99.48 100.15 99.08 99.93
5501 NASDAQ CHKP Mon, May 7, 2018 98.51 99.72 98.17 99.47
5500 NASDAQ CHKP Fri, May 4, 2018 97.37 99.12 96.35 98.66
5499 NASDAQ CHKP Thu, May 3, 2018 96.75 97.81 95.41 97.61
5498 NASDAQ CHKP Wed, May 2, 2018 97.93 98.48 96.75 96.94
5497 NASDAQ CHKP Tue, May 1, 2018 96.27 98.52 95.99 98.48
5496 NASDAQ CHKP Mon, Apr 30, 2018 96.27 97.02 95.35 96.51
5495 NASDAQ CHKP Fri, Apr 27, 2018 97.84 98.30 95.62 95.73
5494 NASDAQ CHKP Thu, Apr 26, 2018 96.11 98.99 96.06 97.48
5493 NASDAQ CHKP Wed, Apr 25, 2018 94.50 97.25 93.76 96.33
5492 NASDAQ CHKP Tue, Apr 24, 2018 103.61 105.17 102.59 102.91
5491 NASDAQ CHKP Mon, Apr 23, 2018 102.24 103.00 101.85 102.80
5490 NASDAQ CHKP Fri, Apr 20, 2018 102.70 103.00 102.10 102.23
5489 NASDAQ CHKP Thu, Apr 19, 2018 103.87 104.26 102.56 103.10
5488 NASDAQ CHKP Wed, Apr 18, 2018 104.67 104.93 103.43 104.09
5487 NASDAQ CHKP Tue, Apr 17, 2018 103.52 104.88 103.34 104.67
5486 NASDAQ CHKP Mon, Apr 16, 2018 102.15 104.05 102.10 102.94
5485 NASDAQ CHKP Fri, Apr 13, 2018 103.15 103.15 101.98 102.55
5484 NASDAQ CHKP Thu, Apr 12, 2018 101.79 102.95 101.79 102.68
5483 NASDAQ CHKP Wed, Apr 11, 2018 101.98 102.62 101.16 101.76
5482 NASDAQ CHKP Tue, Apr 10, 2018 101.48 102.97 100.25 102.51
5481 NASDAQ CHKP Mon, Apr 9, 2018 99.76 101.75 99.70 100.16
5480 NASDAQ CHKP Fri, Apr 6, 2018 99.83 100.57 98.29 98.56
5479 NASDAQ CHKP Thu, Apr 5, 2018 100.87 100.87 99.85 100.35
5478 NASDAQ CHKP Wed, Apr 4, 2018 98.06 100.84 98.02 100.55
5477 NASDAQ CHKP Tue, Apr 3, 2018 99.22 99.95 98.23 99.01
5476 NASDAQ CHKP Mon, Apr 2, 2018 99.26 100.14 97.93 98.66
5475 NASDAQ CHKP Thu, Mar 29, 2018 99.19 100.25 97.30 99.34
5474 NASDAQ CHKP Wed, Mar 28, 2018 99.20 99.76 98.25 99.04
5473 NASDAQ CHKP Tue, Mar 27, 2018 101.35 101.64 98.66 99.10
5472 NASDAQ CHKP Mon, Mar 26, 2018 100.73 101.59 99.73 100.85
5471 NASDAQ CHKP Fri, Mar 23, 2018 100.99 101.95 99.35 99.36
5470 NASDAQ CHKP Thu, Mar 22, 2018 102.25 103.33 101.15 101.20
5469 NASDAQ CHKP Wed, Mar 21, 2018 102.77 103.92 102.50 103.03
5468 NASDAQ CHKP Tue, Mar 20, 2018 103.17 103.84 102.62 103.23
5467 NASDAQ CHKP Mon, Mar 19, 2018 103.32 104.20 102.27 103.37
5466 NASDAQ CHKP Fri, Mar 16, 2018 104.62 104.89 103.50 103.59
5465 NASDAQ CHKP Thu, Mar 15, 2018 104.48 105.23 104.25 104.57
5464 NASDAQ CHKP Wed, Mar 14, 2018 105.94 106.04 104.60 104.95
5463 NASDAQ CHKP Tue, Mar 13, 2018 106.56 106.76 105.02 105.25
5462 NASDAQ CHKP Mon, Mar 12, 2018 106.03 107.10 105.70 106.39
5461 NASDAQ CHKP Fri, Mar 9, 2018 105.29 106.41 104.91 105.99
5460 NASDAQ CHKP Thu, Mar 8, 2018 105.73 105.84 104.32 105.17
5459 NASDAQ CHKP Wed, Mar 7, 2018 103.38 105.61 103.38 105.04
5458 NASDAQ CHKP Tue, Mar 6, 2018 104.71 104.96 103.12 103.95
5457 NASDAQ CHKP Mon, Mar 5, 2018 103.68 104.72 103.29 104.25
5456 NASDAQ CHKP Fri, Mar 2, 2018 101.86 104.04 101.51 103.83
5455 NASDAQ CHKP Thu, Mar 1, 2018 103.54 103.99 101.62 102.58
5454 NASDAQ CHKP Wed, Feb 28, 2018 104.31 105.47 103.88 103.89
5453 NASDAQ CHKP Tue, Feb 27, 2018 105.43 105.88 103.35 103.69
5452 NASDAQ CHKP Mon, Feb 26, 2018 104.42 105.95 104.10 105.83
5451 NASDAQ CHKP Fri, Feb 23, 2018 103.39 104.34 102.78 104.31
5450 NASDAQ CHKP Thu, Feb 22, 2018 103.09 104.16 102.42 102.60
5449 NASDAQ CHKP Wed, Feb 21, 2018 102.31 104.51 102.30 103.01
5448 NASDAQ CHKP Tue, Feb 20, 2018 102.62 103.24 101.73 102.21
5447 NASDAQ CHKP Fri, Feb 16, 2018 102.97 103.82 102.44 103.28
5446 NASDAQ CHKP Thu, Feb 15, 2018 101.41 102.98 101.03 102.93
5445 NASDAQ CHKP Wed, Feb 14, 2018 100.01 101.35 99.90 101.20
5444 NASDAQ CHKP Tue, Feb 13, 2018 99.04 101.13 98.74 100.83
5443 NASDAQ CHKP Mon, Feb 12, 2018 98.58 100.44 98.54 99.48
5442 NASDAQ CHKP Fri, Feb 9, 2018 98.97 99.10 95.03 97.84
5441 NASDAQ CHKP Thu, Feb 8, 2018 99.00 99.73 97.95 98.20
5440 NASDAQ CHKP Wed, Feb 7, 2018 101.27 101.68 99.03 99.03
5439 NASDAQ CHKP Tue, Feb 6, 2018 100.38 101.59 99.70 101.44
5438 NASDAQ CHKP Mon, Feb 5, 2018 100.89 103.10 100.03 101.00
5437 NASDAQ CHKP Fri, Feb 2, 2018 102.15 102.87 100.69 101.38
5436 NASDAQ CHKP Thu, Feb 1, 2018 101.11 104.34 100.05 103.04
5435 NASDAQ CHKP Wed, Jan 31, 2018 101.96 105.50 98.75 103.41
5434 NASDAQ CHKP Tue, Jan 30, 2018 105.03 105.39 103.29 104.41
5433 NASDAQ CHKP Mon, Jan 29, 2018 104.50 106.68 104.16 105.33
5432 NASDAQ CHKP Fri, Jan 26, 2018 104.75 105.61 103.89 104.58
5431 NASDAQ CHKP Thu, Jan 25, 2018 103.40 105.28 103.29 103.97
5430 NASDAQ CHKP Wed, Jan 24, 2018 105.97 106.14 104.60 105.14
5429 NASDAQ CHKP Tue, Jan 23, 2018 104.88 106.50 104.50 105.34
5428 NASDAQ CHKP Mon, Jan 22, 2018 104.80 105.51 104.32 105.00
5427 NASDAQ CHKP Fri, Jan 19, 2018 103.09 104.60 103.00 104.48
5426 NASDAQ CHKP Thu, Jan 18, 2018 103.33 104.96 102.86 103.20
5425 NASDAQ CHKP Wed, Jan 17, 2018 104.29 104.29 102.79 103.57
5424 NASDAQ CHKP Tue, Jan 16, 2018 102.98 103.83 102.06 102.49
5423 NASDAQ CHKP Fri, Jan 12, 2018 102.72 104.07 102.62 103.00
5422 NASDAQ CHKP Thu, Jan 11, 2018 104.01 104.01 102.07 102.94
5421 NASDAQ CHKP Wed, Jan 10, 2018 104.06 104.06 102.40 103.14
5420 NASDAQ CHKP Tue, Jan 9, 2018 103.54 103.70 100.69 103.20
5419 NASDAQ CHKP Mon, Jan 8, 2018 103.33 103.97 102.19 103.60
5418 NASDAQ CHKP Fri, Jan 5, 2018 105.58 105.80 102.66 103.42
5417 NASDAQ CHKP Thu, Jan 4, 2018 105.93 106.93 105.42 105.62
5416 NASDAQ CHKP Wed, Jan 3, 2018 104.36 105.53 104.01 105.21
5415 NASDAQ CHKP Tue, Jan 2, 2018 104.35 104.67 103.05 103.77
5414 NASDAQ CHKP Fri, Dec 29, 2017 103.60 104.16 103.15 103.62
5413 NASDAQ CHKP Thu, Dec 28, 2017 103.14 104.23 103.14 103.68
5412 NASDAQ CHKP Wed, Dec 27, 2017 102.84 104.17 102.38 103.31
5411 NASDAQ CHKP Tue, Dec 26, 2017 101.43 102.73 101.34 102.70
5410 NASDAQ CHKP Fri, Dec 22, 2017 103.02 103.15 101.60 101.92
5409 NASDAQ CHKP Thu, Dec 21, 2017 105.07 105.07 102.69 103.21
5408 NASDAQ CHKP Wed, Dec 20, 2017 104.98 104.98 103.73 104.37
5407 NASDAQ CHKP Tue, Dec 19, 2017 106.00 106.00 104.64 104.94
5406 NASDAQ CHKP Mon, Dec 18, 2017 107.50 108.09 105.10 105.50
5405 NASDAQ CHKP Fri, Dec 15, 2017 106.73 107.48 106.18 107.22
5404 NASDAQ CHKP Thu, Dec 14, 2017 106.90 108.34 105.68 106.30
5403 NASDAQ CHKP Wed, Dec 13, 2017 106.14 107.10 106.00 106.43
5402 NASDAQ CHKP Tue, Dec 12, 2017 104.87 106.26 104.13 105.43
5401 NASDAQ CHKP Mon, Dec 11, 2017 104.82 105.92 104.11 105.85
5400 NASDAQ CHKP Fri, Dec 8, 2017 104.18 105.30 103.61 104.78
5399 NASDAQ CHKP Thu, Dec 7, 2017 103.62 103.68 100.87 103.53
5398 NASDAQ CHKP Wed, Dec 6, 2017 104.47 104.47 102.64 103.54
5397 NASDAQ CHKP Tue, Dec 5, 2017 102.51 104.94 102.51 103.59
5396 NASDAQ CHKP Mon, Dec 4, 2017 104.73 104.74 102.11 102.65
5395 NASDAQ CHKP Fri, Dec 1, 2017 103.32 104.81 102.40 104.30
5394 NASDAQ CHKP Thu, Nov 30, 2017 102.53 104.48 101.97 104.29
5393 NASDAQ CHKP Wed, Nov 29, 2017 104.38 104.38 101.27 102.06
5392 NASDAQ CHKP Tue, Nov 28, 2017 104.79 105.65 104.14 104.22
5391 NASDAQ CHKP Mon, Nov 27, 2017 105.18 105.65 104.16 104.72
5390 NASDAQ CHKP Fri, Nov 24, 2017 103.60 104.33 103.60 104.02
5389 NASDAQ CHKP Wed, Nov 22, 2017 104.23 104.70 103.53 103.62
5388 NASDAQ CHKP Tue, Nov 21, 2017 103.66 104.42 103.25 103.95
5387 NASDAQ CHKP Mon, Nov 20, 2017 102.61 103.77 102.34 102.98
5386 NASDAQ CHKP Fri, Nov 17, 2017 103.21 103.21 101.97 102.15
5385 NASDAQ CHKP Thu, Nov 16, 2017 103.59 104.28 102.83 103.01
5384 NASDAQ CHKP Wed, Nov 15, 2017 102.35 103.21 101.99 103.05
5383 NASDAQ CHKP Tue, Nov 14, 2017 102.19 102.82 101.86 102.40
5382 NASDAQ CHKP Mon, Nov 13, 2017 102.35 102.93 100.93 102.80
5381 NASDAQ CHKP Fri, Nov 10, 2017 103.50 103.60 102.28 102.51
5380 NASDAQ CHKP Thu, Nov 9, 2017 105.36 105.38 102.54 103.63
5379 NASDAQ CHKP Wed, Nov 8, 2017 105.69 106.03 105.03 105.36
5378 NASDAQ CHKP Tue, Nov 7, 2017 105.62 106.48 104.50 104.99
5377 NASDAQ CHKP Mon, Nov 6, 2017 105.80 106.17 105.00 105.21
5376 NASDAQ CHKP Fri, Nov 3, 2017 106.65 106.91 105.34 105.65
5375 NASDAQ CHKP Thu, Nov 2, 2017 103.73 106.96 103.53 106.62
5374 NASDAQ CHKP Wed, Nov 1, 2017 107.00 110.00 102.25 103.01
5373 NASDAQ CHKP Tue, Oct 31, 2017 116.75 118.39 116.00 117.71
5372 NASDAQ CHKP Mon, Oct 30, 2017 117.22 117.22 115.82 116.49
5371 NASDAQ CHKP Fri, Oct 27, 2017 116.33 117.96 115.35 117.50
5370 NASDAQ CHKP Thu, Oct 26, 2017 116.62 116.79 115.14 115.88
5369 NASDAQ CHKP Wed, Oct 25, 2017 117.36 117.36 115.26 115.56
5368 NASDAQ CHKP Tue, Oct 24, 2017 118.05 118.48 117.00 117.27
5367 NASDAQ CHKP Mon, Oct 23, 2017 119.00 119.00 117.19 117.52
5366 NASDAQ CHKP Fri, Oct 20, 2017 118.66 118.90 117.81 118.50
5365 NASDAQ CHKP Thu, Oct 19, 2017 117.74 118.28 116.54 117.90
5364 NASDAQ CHKP Wed, Oct 18, 2017 117.62 118.05 116.74 118.01
5363 NASDAQ CHKP Tue, Oct 17, 2017 117.49 117.70 113.54 116.95
5362 NASDAQ CHKP Mon, Oct 16, 2017 118.64 118.86 117.67 118.07
5361 NASDAQ CHKP Fri, Oct 13, 2017 118.68 119.20 118.22 119.13
5360 NASDAQ CHKP Thu, Oct 12, 2017 117.72 118.24 117.50 117.76
5359 NASDAQ CHKP Wed, Oct 11, 2017 116.95 117.76 116.55 117.71
5358 NASDAQ CHKP Tue, Oct 10, 2017 116.25 117.45 116.22 117.28
5357 NASDAQ CHKP Mon, Oct 9, 2017 116.64 116.98 115.71 116.11
5356 NASDAQ CHKP Fri, Oct 6, 2017 116.12 117.11 115.69 116.75
5355 NASDAQ CHKP Thu, Oct 5, 2017 116.22 116.40 115.13 116.00
5354 NASDAQ CHKP Wed, Oct 4, 2017 115.63 116.03 114.77 115.76
5353 NASDAQ CHKP Tue, Oct 3, 2017 115.47 116.68 115.17 115.84
5352 NASDAQ CHKP Mon, Oct 2, 2017 113.51 116.30 113.49 115.21
5351 NASDAQ CHKP Fri, Sep 29, 2017 112.61 114.16 112.54 114.02
5350 NASDAQ CHKP Thu, Sep 28, 2017 112.67 113.89 112.27 112.37
5349 NASDAQ CHKP Wed, Sep 27, 2017 112.37 113.59 111.82 112.72
5348 NASDAQ CHKP Tue, Sep 26, 2017 111.69 112.26 110.80 111.74
5347 NASDAQ CHKP Mon, Sep 25, 2017 111.08 111.62 110.53 110.96
5346 NASDAQ CHKP Fri, Sep 22, 2017 110.43 112.07 110.00 111.99
5345 NASDAQ CHKP Thu, Sep 21, 2017 111.51 111.85 110.02 110.82
5344 NASDAQ CHKP Wed, Sep 20, 2017 112.08 112.48 109.94 111.27
5343 NASDAQ CHKP Tue, Sep 19, 2017 113.24 113.83 112.78 112.98
5342 NASDAQ CHKP Mon, Sep 18, 2017 113.00 113.03 112.11 112.91
5341 NASDAQ CHKP Fri, Sep 15, 2017 112.48 113.43 111.80 113.00
5340 NASDAQ CHKP Thu, Sep 14, 2017 112.76 113.81 112.30 112.76
5339 NASDAQ CHKP Wed, Sep 13, 2017 112.30 113.84 112.01 113.34
5338 NASDAQ CHKP Tue, Sep 12, 2017 112.70 112.91 111.27 112.35
5337 NASDAQ CHKP Mon, Sep 11, 2017 113.71 113.80 112.32 112.70
5336 NASDAQ CHKP Fri, Sep 8, 2017 112.49 114.40 112.28 112.63
5335 NASDAQ CHKP Thu, Sep 7, 2017 111.45 111.89 111.09 111.42
5334 NASDAQ CHKP Wed, Sep 6, 2017 110.43 111.19 109.94 111.02
5333 NASDAQ CHKP Tue, Sep 5, 2017 110.05 111.88 109.44 110.02
5332 NASDAQ CHKP Fri, Sep 1, 2017 111.89 112.58 109.09 110.89
5331 NASDAQ CHKP Thu, Aug 31, 2017 110.50 112.19 110.27 111.87
5330 NASDAQ CHKP Wed, Aug 30, 2017 109.07 110.42 108.81 110.17
5329 NASDAQ CHKP Tue, Aug 29, 2017 108.47 109.48 107.70 109.05
5328 NASDAQ CHKP Mon, Aug 28, 2017 109.00 109.67 108.48 109.03
5327 NASDAQ CHKP Fri, Aug 25, 2017 109.42 109.81 108.35 108.71
5326 NASDAQ CHKP Thu, Aug 24, 2017 108.42 109.30 108.04 109.17
5325 NASDAQ CHKP Wed, Aug 23, 2017 108.53 108.87 107.64 108.06
5324 NASDAQ CHKP Tue, Aug 22, 2017 108.50 109.39 108.48 108.91
5323 NASDAQ CHKP Mon, Aug 21, 2017 107.24 107.64 106.31 107.44
5322 NASDAQ CHKP Fri, Aug 18, 2017 106.83 107.99 106.49 107.29
5321 NASDAQ CHKP Thu, Aug 17, 2017 108.93 108.98 106.60 106.82
5320 NASDAQ CHKP Wed, Aug 16, 2017 108.52 109.00 108.01 108.89
5319 NASDAQ CHKP Tue, Aug 15, 2017 107.97 108.44 107.20 107.76
5318 NASDAQ CHKP Mon, Aug 14, 2017 107.01 109.00 106.99 108.25
5317 NASDAQ CHKP Fri, Aug 11, 2017 105.38 107.05 105.35 105.94
5316 NASDAQ CHKP Thu, Aug 10, 2017 106.88 106.88 104.91 104.99
5315 NASDAQ CHKP Wed, Aug 9, 2017 106.00 107.54 105.68 107.42
5314 NASDAQ CHKP Tue, Aug 8, 2017 106.26 107.20 105.56 106.46
5313 NASDAQ CHKP Mon, Aug 7, 2017 106.81 106.93 106.10 106.83
5312 NASDAQ CHKP Fri, Aug 4, 2017 106.25 106.65 105.42 106.14
5311 NASDAQ CHKP Thu, Aug 3, 2017 105.79 106.30 104.84 106.09
5310 NASDAQ CHKP Wed, Aug 2, 2017 107.00 107.17 104.60 105.34
5309 NASDAQ CHKP Tue, Aug 1, 2017 105.84 107.12 105.34 106.99
5308 NASDAQ CHKP Mon, Jul 31, 2017 106.60 106.98 104.98 105.78
5307 NASDAQ CHKP Fri, Jul 28, 2017 106.26 107.45 105.90 106.57
5306 NASDAQ CHKP Thu, Jul 27, 2017 107.65 107.88 104.33 106.42
5305 NASDAQ CHKP Wed, Jul 26, 2017 106.28 107.82 106.20 107.57
5304 NASDAQ CHKP Tue, Jul 25, 2017 106.74 107.00 106.28 106.34
5303 NASDAQ CHKP Mon, Jul 24, 2017 107.19 107.71 106.23 106.74
5302 NASDAQ CHKP Fri, Jul 21, 2017 106.43 107.75 106.00 106.39
5301 NASDAQ CHKP Thu, Jul 20, 2017 108.80 109.99 105.79 107.41
5300 NASDAQ CHKP Wed, Jul 19, 2017 115.00 116.63 114.81 115.72
5299 NASDAQ CHKP Tue, Jul 18, 2017 114.52 114.71 113.41 114.65
5298 NASDAQ CHKP Mon, Jul 17, 2017 113.96 114.37 113.07 114.32
5297 NASDAQ CHKP Fri, Jul 14, 2017 113.84 114.38 113.34 114.08
5296 NASDAQ CHKP Thu, Jul 13, 2017 114.51 114.63 113.51 114.01
5295 NASDAQ CHKP Wed, Jul 12, 2017 113.95 114.79 113.50 114.49
5294 NASDAQ CHKP Tue, Jul 11, 2017 112.04 113.17 111.69 113.03
5293 NASDAQ CHKP Mon, Jul 10, 2017 111.68 112.93 111.37 111.85
5292 NASDAQ CHKP Fri, Jul 7, 2017 109.21 112.13 109.21 111.44
5291 NASDAQ CHKP Thu, Jul 6, 2017 109.48 110.14 108.70 109.86
5290 NASDAQ CHKP Wed, Jul 5, 2017 109.50 110.83 108.94 110.34
5289 NASDAQ CHKP Mon, Jul 3, 2017 109.20 110.26 108.07 108.10
5288 NASDAQ CHKP Fri, Jun 30, 2017 110.26 110.37 109.03 109.08
5287 NASDAQ CHKP Thu, Jun 29, 2017 111.87 112.12 108.80 109.59
5286 NASDAQ CHKP Wed, Jun 28, 2017 111.80 112.48 111.30 112.40
5285 NASDAQ CHKP Tue, Jun 27, 2017 112.35 112.54 110.44 111.22
5284 NASDAQ CHKP Mon, Jun 26, 2017 114.62 114.84 112.36 112.57
5283 NASDAQ CHKP Fri, Jun 23, 2017 113.24 114.28 112.66 113.95
5282 NASDAQ CHKP Thu, Jun 22, 2017 113.20 113.83 112.08 113.51
5281 NASDAQ CHKP Wed, Jun 21, 2017 111.35 112.82 111.00 112.57
5280 NASDAQ CHKP Tue, Jun 20, 2017 111.91 112.51 111.12 111.17
5279 NASDAQ CHKP Mon, Jun 19, 2017 110.51 111.93 110.44 111.77
5278 NASDAQ CHKP Fri, Jun 16, 2017 110.07 110.71 109.40 110.00
5277 NASDAQ CHKP Thu, Jun 15, 2017 109.98 110.50 109.05 110.18
5276 NASDAQ CHKP Wed, Jun 14, 2017 111.62 112.32 110.08 111.09
5275 NASDAQ CHKP Tue, Jun 13, 2017 110.03 111.07 109.68 111.06
5274 NASDAQ CHKP Mon, Jun 12, 2017 110.16 110.30 107.26 109.66
5273 NASDAQ CHKP Fri, Jun 9, 2017 115.26 115.55 109.45 110.80
5272 NASDAQ CHKP Thu, Jun 8, 2017 115.36 115.87 114.15 115.47
5271 NASDAQ CHKP Wed, Jun 7, 2017 114.42 115.13 113.71 114.95
5270 NASDAQ CHKP Tue, Jun 6, 2017 113.53 114.04 113.20 113.71
5269 NASDAQ CHKP Mon, Jun 5, 2017 113.92 114.02 112.85 113.47
5268 NASDAQ CHKP Fri, Jun 2, 2017 112.13 113.32 112.00 112.86
5267 NASDAQ CHKP Thu, Jun 1, 2017 112.35 112.57 110.57 111.59
5266 NASDAQ CHKP Wed, May 31, 2017 112.00 112.83 110.68 112.05
5265 NASDAQ CHKP Tue, May 30, 2017 111.30 112.17 110.80 111.42
5264 NASDAQ CHKP Fri, May 26, 2017 111.16 111.87 110.78 111.21
5263 NASDAQ CHKP Thu, May 25, 2017 110.21 112.04 110.21 111.40
5262 NASDAQ CHKP Wed, May 24, 2017 109.85 110.02 109.38 109.95
5261 NASDAQ CHKP Tue, May 23, 2017 109.88 110.29 109.01 109.62
5260 NASDAQ CHKP Mon, May 22, 2017 108.59 109.85 108.59 109.57
5259 NASDAQ CHKP Fri, May 19, 2017 108.65 109.16 108.24 108.43
5258 NASDAQ CHKP Thu, May 18, 2017 108.37 109.16 107.39 108.69
5257 NASDAQ CHKP Wed, May 17, 2017 109.86 110.30 108.30 108.38
5256 NASDAQ CHKP Tue, May 16, 2017 110.84 111.24 109.63 110.47
5255 NASDAQ CHKP Mon, May 15, 2017 110.50 110.86 108.26 110.36
5254 NASDAQ CHKP Fri, May 12, 2017 106.01 107.61 105.76 107.60
5253 NASDAQ CHKP Thu, May 11, 2017 105.57 106.32 105.20 105.72
5252 NASDAQ CHKP Wed, May 10, 2017 106.04 106.21 105.62 106.05
5251 NASDAQ CHKP Tue, May 9, 2017 106.18 106.33 106.00 106.04
5250 NASDAQ CHKP Mon, May 8, 2017 105.67 106.38 105.50 106.32
5249 NASDAQ CHKP Fri, May 5, 2017 106.10 106.37 105.29 106.00
5248 NASDAQ CHKP Thu, May 4, 2017 104.87 106.28 104.60 106.25
5247 NASDAQ CHKP Wed, May 3, 2017 104.70 104.82 104.05 104.38
5246 NASDAQ CHKP Tue, May 2, 2017 104.11 105.04 103.70 104.44
5245 NASDAQ CHKP Mon, May 1, 2017 104.04 104.39 103.40 103.81
5244 NASDAQ CHKP Fri, Apr 28, 2017 105.19 105.48 103.11 104.01
5243 NASDAQ CHKP Thu, Apr 27, 2017 103.00 105.20 102.00 104.39
5242 NASDAQ CHKP Wed, Apr 26, 2017 105.01 105.35 103.78 104.22
5241 NASDAQ CHKP Tue, Apr 25, 2017 104.70 105.71 104.56 105.36
5240 NASDAQ CHKP Mon, Apr 24, 2017 104.87 105.73 103.45 104.38
5239 NASDAQ CHKP Fri, Apr 21, 2017 103.10 103.54 102.72 103.41
5238 NASDAQ CHKP Thu, Apr 20, 2017 102.87 102.93 102.06 102.64
5237 NASDAQ CHKP Wed, Apr 19, 2017 102.91 103.01 102.50 102.82
5236 NASDAQ CHKP Tue, Apr 18, 2017 104.45 104.45 102.27 102.47
5235 NASDAQ CHKP Mon, Apr 17, 2017 103.35 104.06 102.87 103.10
5234 NASDAQ CHKP Thu, Apr 13, 2017 103.85 104.64 103.26 103.53
5233 NASDAQ CHKP Wed, Apr 12, 2017 103.94 104.41 103.54 104.00
5232 NASDAQ CHKP Tue, Apr 11, 2017 103.35 103.63 102.18 103.36
5231 NASDAQ CHKP Mon, Apr 10, 2017 103.23 103.62 102.88 103.30
5230 NASDAQ CHKP Fri, Apr 7, 2017 102.85 103.35 102.55 103.16
5229 NASDAQ CHKP Thu, Apr 6, 2017 102.93 103.16 102.28 102.60
5228 NASDAQ CHKP Wed, Apr 5, 2017 103.14 103.76 102.60 102.87
5227 NASDAQ CHKP Tue, Apr 4, 2017 103.01 103.50 102.71 102.80
5226 NASDAQ CHKP Mon, Apr 3, 2017 102.74 103.31 102.17 103.21
5225 NASDAQ CHKP Fri, Mar 31, 2017 102.98 103.08 102.45 102.66
5224 NASDAQ CHKP Thu, Mar 30, 2017 103.40 103.99 102.92 103.12
5223 NASDAQ CHKP Wed, Mar 29, 2017 103.66 104.20 103.00 103.42
5222 NASDAQ CHKP Tue, Mar 28, 2017 103.89 104.20 103.36 103.79
5221 NASDAQ CHKP Mon, Mar 27, 2017 102.56 103.99 102.15 103.71
5220 NASDAQ CHKP Fri, Mar 24, 2017 103.87 104.35 103.15 103.38
5219 NASDAQ CHKP Thu, Mar 23, 2017 102.80 103.93 102.43 103.40
5218 NASDAQ CHKP Wed, Mar 22, 2017 100.95 103.25 100.68 102.84
5217 NASDAQ CHKP Tue, Mar 21, 2017 101.80 102.05 101.06 101.11
5216 NASDAQ CHKP Mon, Mar 20, 2017 101.61 102.05 101.30 101.69
5215 NASDAQ CHKP Fri, Mar 17, 2017 102.09 102.24 101.27 101.42
5214 NASDAQ CHKP Thu, Mar 16, 2017 100.90 102.13 100.51 101.92
5213 NASDAQ CHKP Wed, Mar 15, 2017 99.47 100.85 99.33 100.73
5212 NASDAQ CHKP Tue, Mar 14, 2017 99.90 100.40 99.47 99.54
5211 NASDAQ CHKP Mon, Mar 13, 2017 99.97 100.46 99.64 100.40
5210 NASDAQ CHKP Fri, Mar 10, 2017 99.41 100.04 98.86 99.92
5209 NASDAQ CHKP Thu, Mar 9, 2017 99.65 99.78 98.52 98.80
5208 NASDAQ CHKP Wed, Mar 8, 2017 98.59 100.08 98.50 99.80
5207 NASDAQ CHKP Tue, Mar 7, 2017 98.63 99.49 98.54 98.68
5206 NASDAQ CHKP Mon, Mar 6, 2017 98.84 99.56 98.60 98.96
5205 NASDAQ CHKP Fri, Mar 3, 2017 99.20 99.76 98.80 99.36
5204 NASDAQ CHKP Thu, Mar 2, 2017 99.56 99.57 98.76 99.17
5203 NASDAQ CHKP Wed, Mar 1, 2017 98.98 99.92 98.25 99.34
5202 NASDAQ CHKP Tue, Feb 28, 2017 99.20 99.43 98.59 98.91
5201 NASDAQ CHKP Mon, Feb 27, 2017 99.53 99.95 98.25 99.22
5200 NASDAQ CHKP Fri, Feb 24, 2017 99.20 99.76 98.51 99.45
5199 NASDAQ CHKP Thu, Feb 23, 2017 100.94 101.06 99.70 99.81
5198 NASDAQ CHKP Wed, Feb 22, 2017 101.12 101.32 100.53 100.56
5197 NASDAQ CHKP Tue, Feb 21, 2017 101.31 101.36 100.43 101.11
5196 NASDAQ CHKP Fri, Feb 17, 2017 100.57 101.73 100.17 101.21
5195 NASDAQ CHKP Thu, Feb 16, 2017 100.70 101.35 100.60 101.00
5194 NASDAQ CHKP Wed, Feb 15, 2017 101.00 101.31 100.30 100.85
5193 NASDAQ CHKP Tue, Feb 14, 2017 100.38 101.47 100.30 100.97
5192 NASDAQ CHKP Mon, Feb 13, 2017 101.77 101.77 100.27 100.94
5191 NASDAQ CHKP Fri, Feb 10, 2017 100.25 101.63 100.15 101.19
5190 NASDAQ CHKP Thu, Feb 9, 2017 99.68 100.53 99.58 100.45
5189 NASDAQ CHKP Wed, Feb 8, 2017 100.45 100.63 98.98 99.56
5188 NASDAQ CHKP Tue, Feb 7, 2017 100.52 100.87 99.13 100.27
5187 NASDAQ CHKP Mon, Feb 6, 2017 98.82 99.27 98.30 98.96
5186 NASDAQ CHKP Fri, Feb 3, 2017 98.69 99.57 98.20 99.40
5185 NASDAQ CHKP Thu, Feb 2, 2017 97.33 98.71 97.26 98.43
5184 NASDAQ CHKP Wed, Feb 1, 2017 98.56 98.86 97.31 97.91
5183 NASDAQ CHKP Tue, Jan 31, 2017 98.54 99.38 98.24 98.77
5182 NASDAQ CHKP Mon, Jan 30, 2017 99.21 99.21 97.74 98.45
5181 NASDAQ CHKP Fri, Jan 27, 2017 98.00 99.69 97.50 99.46
5180 NASDAQ CHKP Thu, Jan 26, 2017 96.60 98.49 96.60 98.15
5179 NASDAQ CHKP Wed, Jan 25, 2017 99.74 99.74 96.25 96.63
5178 NASDAQ CHKP Tue, Jan 24, 2017 98.07 99.36 97.36 98.89
5177 NASDAQ CHKP Mon, Jan 23, 2017 97.27 98.25 96.64 97.79
5176 NASDAQ CHKP Fri, Jan 20, 2017 96.99 97.89 96.30 97.79
5175 NASDAQ CHKP Thu, Jan 19, 2017 95.00 97.92 94.50 96.34
5174 NASDAQ CHKP Wed, Jan 18, 2017 90.90 90.90 88.91 89.61
5173 NASDAQ CHKP Tue, Jan 17, 2017 90.57 90.89 89.82 90.39
5172 NASDAQ CHKP Fri, Jan 13, 2017 89.46 92.23 89.43 90.71
5171 NASDAQ CHKP Thu, Jan 12, 2017 88.35 89.25 87.70 89.19
5170 NASDAQ CHKP Wed, Jan 11, 2017 88.48 89.27 88.28 88.49
5169 NASDAQ CHKP Tue, Jan 10, 2017 87.19 88.93 87.05 88.21
5168 NASDAQ CHKP Mon, Jan 9, 2017 87.33 87.64 86.90 87.20
5167 NASDAQ CHKP Fri, Jan 6, 2017 86.66 87.75 85.61 87.24
5166 NASDAQ CHKP Thu, Jan 5, 2017 84.68 86.73 84.60 86.66
5165 NASDAQ CHKP Wed, Jan 4, 2017 84.52 85.27 84.00 84.92
5164 NASDAQ CHKP Tue, Jan 3, 2017 84.73 85.24 84.01 84.57
5163 NASDAQ CHKP Fri, Dec 30, 2016 85.25 85.63 84.29 84.46
5162 NASDAQ CHKP Thu, Dec 29, 2016 84.89 86.13 84.59 85.05
5161 NASDAQ CHKP Wed, Dec 28, 2016 86.25 86.47 85.02 85.18
5160 NASDAQ CHKP Tue, Dec 27, 2016 85.16 86.70 85.01 86.33
5159 NASDAQ CHKP Fri, Dec 23, 2016 84.77 85.96 84.64 84.89
5158 NASDAQ CHKP Thu, Dec 22, 2016 85.93 85.97 84.50 84.95
5157 NASDAQ CHKP Wed, Dec 21, 2016 85.69 86.00 85.24 85.66
5156 NASDAQ CHKP Tue, Dec 20, 2016 85.70 86.53 85.50 85.90
5155 NASDAQ CHKP Mon, Dec 19, 2016 85.22 85.62 85.00 85.38
5154 NASDAQ CHKP Fri, Dec 16, 2016 85.46 86.17 84.64 84.99
5153 NASDAQ CHKP Thu, Dec 15, 2016 84.81 85.83 84.60 85.05
5152 NASDAQ CHKP Wed, Dec 14, 2016 84.39 85.27 84.33 84.92
5151 NASDAQ CHKP Tue, Dec 13, 2016 84.78 85.31 84.05 84.58
5150 NASDAQ CHKP Mon, Dec 12, 2016 85.18 85.18 84.24 84.64
5149 NASDAQ CHKP Fri, Dec 9, 2016 84.29 85.39 84.00 85.22
5148 NASDAQ CHKP Thu, Dec 8, 2016 84.72 85.41 84.55 84.59
5147 NASDAQ CHKP Wed, Dec 7, 2016 83.89 84.67 83.10 84.59
5146 NASDAQ CHKP Tue, Dec 6, 2016 83.69 83.87 82.00 83.85
5145 NASDAQ CHKP Mon, Dec 5, 2016 81.99 83.91 81.89 83.36
5144 NASDAQ CHKP Fri, Dec 2, 2016 81.20 83.00 80.78 81.89
5143 NASDAQ CHKP Thu, Dec 1, 2016 82.28 82.51 81.21 81.31
5142 NASDAQ CHKP Wed, Nov 30, 2016 81.85 82.59 81.61 82.33
5141 NASDAQ CHKP Tue, Nov 29, 2016 82.36 82.92 81.39 81.59
5140 NASDAQ CHKP Mon, Nov 28, 2016 82.94 83.35 82.44 82.53
5139 NASDAQ CHKP Fri, Nov 25, 2016 83.38 83.59 83.08 83.23
5138 NASDAQ CHKP Wed, Nov 23, 2016 83.69 84.00 82.88 83.03
5137 NASDAQ CHKP Tue, Nov 22, 2016 83.00 84.49 82.22 83.74
5136 NASDAQ CHKP Mon, Nov 21, 2016 83.84 84.35 83.59 83.96
5135 NASDAQ CHKP Fri, Nov 18, 2016 83.84 84.21 83.36 83.41
5134 NASDAQ CHKP Thu, Nov 17, 2016 83.06 83.90 82.38 83.80
5133 NASDAQ CHKP Wed, Nov 16, 2016 82.08 83.16 82.08 83.15
5132 NASDAQ CHKP Tue, Nov 15, 2016 84.28 84.75 82.66 82.70
5131 NASDAQ CHKP Mon, Nov 14, 2016 84.07 84.95 83.19 84.07
5130 NASDAQ CHKP Fri, Nov 11, 2016 84.99 85.25 83.77 84.44
5129 NASDAQ CHKP Thu, Nov 10, 2016 84.82 85.85 83.95 85.15
5128 NASDAQ CHKP Wed, Nov 9, 2016 82.40 85.47 81.45 84.78
5127 NASDAQ CHKP Tue, Nov 8, 2016 83.84 83.96 82.80 83.40
5126 NASDAQ CHKP Mon, Nov 7, 2016 83.74 84.33 83.00 84.12
5125 NASDAQ CHKP Fri, Nov 4, 2016 82.03 83.31 81.98 82.65
5124 NASDAQ CHKP Thu, Nov 3, 2016 83.42 83.96 82.74 82.83
5123 NASDAQ CHKP Wed, Nov 2, 2016 83.00 84.14 82.71 83.33
5122 NASDAQ CHKP Tue, Nov 1, 2016 84.28 84.85 81.79 83.10
5121 NASDAQ CHKP Mon, Oct 31, 2016 83.74 84.98 82.79 84.56
5120 NASDAQ CHKP Fri, Oct 28, 2016 78.98 81.08 78.78 80.98
5119 NASDAQ CHKP Thu, Oct 27, 2016 79.00 79.38 78.86 79.05
5118 NASDAQ CHKP Wed, Oct 26, 2016 78.42 78.97 78.31 78.85
5117 NASDAQ CHKP Tue, Oct 25, 2016 78.45 78.73 78.15 78.52
5116 NASDAQ CHKP Mon, Oct 24, 2016 77.83 78.49 77.77 78.38
5115 NASDAQ CHKP Fri, Oct 21, 2016 77.36 77.88 76.87 77.67
5114 NASDAQ CHKP Thu, Oct 20, 2016 77.36 77.42 76.68 77.10
5113 NASDAQ CHKP Wed, Oct 19, 2016 77.34 77.54 76.98 77.18
5112 NASDAQ CHKP Tue, Oct 18, 2016 76.75 77.51 76.57 77.23
5111 NASDAQ CHKP Mon, Oct 17, 2016 75.84 76.48 75.65 76.20
5110 NASDAQ CHKP Fri, Oct 14, 2016 76.53 77.49 76.00 76.17
5109 NASDAQ CHKP Thu, Oct 13, 2016 76.50 76.56 75.42 76.35
5108 NASDAQ CHKP Wed, Oct 12, 2016 75.03 77.10 74.34 76.77
5107 NASDAQ CHKP Tue, Oct 11, 2016 77.59 77.64 76.56 76.63
5106 NASDAQ CHKP Mon, Oct 10, 2016 78.50 78.51 77.50 77.59
5105 NASDAQ CHKP Fri, Oct 7, 2016 78.13 79.06 77.80 78.07
5104 NASDAQ CHKP Thu, Oct 6, 2016 78.38 78.69 77.19 77.76
5103 NASDAQ CHKP Wed, Oct 5, 2016 78.20 79.34 78.01 78.69
5102 NASDAQ CHKP Tue, Oct 4, 2016 77.54 78.62 77.54 78.18
5101 NASDAQ CHKP Mon, Oct 3, 2016 77.26 77.94 77.26 77.57
5100 NASDAQ CHKP Fri, Sep 30, 2016 76.99 77.69 76.50 77.61
5099 NASDAQ CHKP Thu, Sep 29, 2016 77.03 77.16 76.60 76.73
5098 NASDAQ CHKP Wed, Sep 28, 2016 76.62 77.25 76.54 77.06
5097 NASDAQ CHKP Tue, Sep 27, 2016 74.86 76.32 74.84 76.30
5096 NASDAQ CHKP Mon, Sep 26, 2016 75.09 75.56 74.88 74.96
5095 NASDAQ CHKP Fri, Sep 23, 2016 76.24 76.67 75.41 75.70
5094 NASDAQ CHKP Thu, Sep 22, 2016 76.00 76.57 75.88 76.05
5093 NASDAQ CHKP Wed, Sep 21, 2016 75.05 76.00 74.93 75.89
5092 NASDAQ CHKP Tue, Sep 20, 2016 75.06 75.37 74.54 74.81
5091 NASDAQ CHKP Mon, Sep 19, 2016 75.58 75.58 74.81 75.03
5090 NASDAQ CHKP Fri, Sep 16, 2016 75.74 75.74 74.82 75.00
5089 NASDAQ CHKP Thu, Sep 15, 2016 74.85 75.76 74.62 75.51
5088 NASDAQ CHKP Wed, Sep 14, 2016 76.23 76.86 75.03 75.04
5087 NASDAQ CHKP Tue, Sep 13, 2016 76.55 77.49 76.50 76.76
5086 NASDAQ CHKP Mon, Sep 12, 2016 75.00 77.60 75.00 77.46
5085 NASDAQ CHKP Fri, Sep 9, 2016 76.31 77.33 76.06 76.77
5084 NASDAQ CHKP Thu, Sep 8, 2016 77.59 77.61 76.63 76.68
5083 NASDAQ CHKP Wed, Sep 7, 2016 77.62 77.82 77.49 77.64
5082 NASDAQ CHKP Tue, Sep 6, 2016 78.32 79.00 77.66 77.75
5081 NASDAQ CHKP Fri, Sep 2, 2016 77.46 78.14 76.79 77.98
5080 NASDAQ CHKP Thu, Sep 1, 2016 76.68 77.18 76.25 76.96
5079 NASDAQ CHKP Wed, Aug 31, 2016 76.23 77.04 75.31 76.74
5078 NASDAQ CHKP Tue, Aug 30, 2016 76.28 76.69 75.81 76.02
5077 NASDAQ CHKP Mon, Aug 29, 2016 77.02 77.32 76.09 76.22
5076 NASDAQ CHKP Fri, Aug 26, 2016 76.15 77.45 75.94 77.33
5075 NASDAQ CHKP Thu, Aug 25, 2016 75.99 76.41 75.65 75.94
5074 NASDAQ CHKP Wed, Aug 24, 2016 75.73 76.50 75.37 76.05
5073 NASDAQ CHKP Tue, Aug 23, 2016 75.97 76.24 75.14 76.19
5072 NASDAQ CHKP Mon, Aug 22, 2016 75.86 75.97 75.30 75.40
5071 NASDAQ CHKP Fri, Aug 19, 2016 75.71 76.72 75.50 75.97
5070 NASDAQ CHKP Thu, Aug 18, 2016 75.04 76.07 74.90 75.91
5069 NASDAQ CHKP Wed, Aug 17, 2016 75.40 75.42 74.51 74.82
5068 NASDAQ CHKP Tue, Aug 16, 2016 75.31 75.70 74.51 75.12
5067 NASDAQ CHKP Mon, Aug 15, 2016 74.87 75.57 74.75 75.32
5066 NASDAQ CHKP Fri, Aug 12, 2016 74.87 75.24 74.76 74.83
5065 NASDAQ CHKP Thu, Aug 11, 2016 74.77 75.21 74.69 75.18
5064 NASDAQ CHKP Wed, Aug 10, 2016 74.89 75.24 74.38 74.60
5063 NASDAQ CHKP Tue, Aug 9, 2016 75.29 75.44 74.61 74.91
5062 NASDAQ CHKP Mon, Aug 8, 2016 76.21 76.25 75.06 75.10
5061 NASDAQ CHKP Fri, Aug 5, 2016 76.10 76.72 75.85 75.88
5060 NASDAQ CHKP Thu, Aug 4, 2016 75.81 75.94 75.28 75.89
5059 NASDAQ CHKP Wed, Aug 3, 2016 74.94 75.84 74.50 75.60
5058 NASDAQ CHKP Tue, Aug 2, 2016 75.86 75.89 74.80 75.05
5057 NASDAQ CHKP Mon, Aug 1, 2016 76.88 77.54 75.96 76.09
5056 NASDAQ CHKP Fri, Jul 29, 2016 77.70 78.19 76.41 76.88
5055 NASDAQ CHKP Thu, Jul 28, 2016 78.20 78.32 77.64 77.91
5054 NASDAQ CHKP Wed, Jul 27, 2016 80.38 80.38 78.06 78.10
5053 NASDAQ CHKP Tue, Jul 26, 2016 79.50 81.97 78.39 80.53
5052 NASDAQ CHKP Mon, Jul 25, 2016 81.82 84.00 81.74 83.64
5051 NASDAQ CHKP Fri, Jul 22, 2016 81.67 81.82 80.93 81.73
5050 NASDAQ CHKP Thu, Jul 21, 2016 81.90 82.17 81.15 81.35
5049 NASDAQ CHKP Wed, Jul 20, 2016 81.97 82.74 81.06 82.26
5048 NASDAQ CHKP Tue, Jul 19, 2016 81.51 82.20 80.92 81.19
5047 NASDAQ CHKP Mon, Jul 18, 2016 81.58 82.49 81.16 81.97
5046 NASDAQ CHKP Fri, Jul 15, 2016 82.15 82.37 81.10 81.16
5045 NASDAQ CHKP Thu, Jul 14, 2016 82.19 82.42 81.55 81.67
5044 NASDAQ CHKP Wed, Jul 13, 2016 81.76 82.24 80.86 81.92
5043 NASDAQ CHKP Tue, Jul 12, 2016 82.45 82.46 81.21 81.45
5042 NASDAQ CHKP Mon, Jul 11, 2016 82.10 82.80 81.41 82.48
5041 NASDAQ CHKP Fri, Jul 8, 2016 82.06 83.20 81.97 83.15
5040 NASDAQ CHKP Thu, Jul 7, 2016 81.48 81.99 81.27 81.86
5039 NASDAQ CHKP Wed, Jul 6, 2016 79.26 81.91 79.11 81.63
5038 NASDAQ CHKP Tue, Jul 5, 2016 79.00 79.90 78.54 79.74
5037 NASDAQ CHKP Fri, Jul 1, 2016 80.00 80.24 79.20 79.62
5036 NASDAQ CHKP Thu, Jun 30, 2016 78.11 79.88 77.85 79.68
5035 NASDAQ CHKP Wed, Jun 29, 2016 77.88 78.17 76.52 77.99
5034 NASDAQ CHKP Tue, Jun 28, 2016 78.27 78.50 76.90 77.40
5033 NASDAQ CHKP Mon, Jun 27, 2016 77.49 77.81 76.58 77.07
5032 NASDAQ CHKP Fri, Jun 24, 2016 79.01 80.70 78.11 78.17
5031 NASDAQ CHKP Thu, Jun 23, 2016 81.75 82.02 81.34 81.98
5030 NASDAQ CHKP Wed, Jun 22, 2016 81.42 82.00 80.91 80.98
5029 NASDAQ CHKP Tue, Jun 21, 2016 81.50 81.85 81.07 81.52
5028 NASDAQ CHKP Mon, Jun 20, 2016 81.54 81.91 80.81 81.24
5027 NASDAQ CHKP Fri, Jun 17, 2016 81.96 82.00 80.79 81.15
5026 NASDAQ CHKP Thu, Jun 16, 2016 82.40 82.93 81.07 81.70
5025 NASDAQ CHKP Wed, Jun 15, 2016 84.37 84.89 84.15 84.28
5024 NASDAQ CHKP Tue, Jun 14, 2016 83.64 84.48 83.43 84.33
5023 NASDAQ CHKP Mon, Jun 13, 2016 83.84 85.01 83.46 84.40
5022 NASDAQ CHKP Fri, Jun 10, 2016 84.55 84.90 84.00 84.40
5021 NASDAQ CHKP Thu, Jun 9, 2016 85.65 85.82 84.96 85.20
5020 NASDAQ CHKP Wed, Jun 8, 2016 84.80 85.67 84.80 85.59
5019 NASDAQ CHKP Tue, Jun 7, 2016 85.32 85.68 84.69 84.77
5018 NASDAQ CHKP Mon, Jun 6, 2016 85.01 85.42 84.76 85.30
5017 NASDAQ CHKP Fri, Jun 3, 2016 85.23 85.46 84.29 84.97
5016 NASDAQ CHKP Thu, Jun 2, 2016 84.71 86.02 84.48 85.77
5015 NASDAQ CHKP Wed, Jun 1, 2016 84.50 84.84 83.53 84.80
5014 NASDAQ CHKP Tue, May 31, 2016 83.49 85.03 82.65 84.97
5013 NASDAQ CHKP Fri, May 27, 2016 84.24 84.55 82.74 83.60
5012 NASDAQ CHKP Thu, May 26, 2016 85.93 86.12 85.25 85.81
5011 NASDAQ CHKP Wed, May 25, 2016 86.22 86.46 85.64 85.93
5010 NASDAQ CHKP Tue, May 24, 2016 83.88 86.13 83.74 86.06
5009 NASDAQ CHKP Mon, May 23, 2016 83.26 84.32 83.26 83.40
5008 NASDAQ CHKP Fri, May 20, 2016 82.54 83.79 82.41 83.45
5007 NASDAQ CHKP Thu, May 19, 2016 82.65 83.27 81.72 82.37
5006 NASDAQ CHKP Wed, May 18, 2016 82.26 83.73 82.23 83.21
5005 NASDAQ CHKP Tue, May 17, 2016 83.00 83.57 82.21 82.52
5004 NASDAQ CHKP Mon, May 16, 2016 82.87 83.63 82.57 82.99
5003 NASDAQ CHKP Fri, May 13, 2016 81.87 83.20 81.64 82.42
5002 NASDAQ CHKP Thu, May 12, 2016 81.72 82.36 81.14 81.62
5001 NASDAQ CHKP Wed, May 11, 2016 82.60 82.92 81.20 81.21
5000 NASDAQ CHKP Tue, May 10, 2016 81.25 82.77 81.25 82.50
4999 NASDAQ CHKP Mon, May 9, 2016 83.13 83.13 81.83 82.48
4998 NASDAQ CHKP Fri, May 6, 2016 81.01 81.90 80.46 81.89
4997 NASDAQ CHKP Thu, May 5, 2016 82.01 82.42 81.66 81.85
4996 NASDAQ CHKP Wed, May 4, 2016 81.55 82.33 81.07 82.01
4995 NASDAQ CHKP Tue, May 3, 2016 82.68 82.73 81.45 82.16
4994 NASDAQ CHKP Mon, May 2, 2016 82.78 83.18 82.01 82.79
4993 NASDAQ CHKP Fri, Apr 29, 2016 82.42 84.29 81.78 82.87
4992 NASDAQ CHKP Thu, Apr 28, 2016 83.57 84.13 82.41 82.60
4991 NASDAQ CHKP Wed, Apr 27, 2016 83.34 84.60 83.03 83.50
4990 NASDAQ CHKP Tue, Apr 26, 2016 84.47 84.68 83.14 83.83
4989 NASDAQ CHKP Mon, Apr 25, 2016 82.93 84.38 82.62 84.34
4988 NASDAQ CHKP Fri, Apr 22, 2016 83.29 84.39 82.10 82.93
4987 NASDAQ CHKP Thu, Apr 21, 2016 86.79 86.79 84.12 84.22
4986 NASDAQ CHKP Wed, Apr 20, 2016 83.73 86.66 83.01 86.06
4985 NASDAQ CHKP Tue, Apr 19, 2016 89.93 89.98 87.87 88.88
4984 NASDAQ CHKP Mon, Apr 18, 2016 87.78 89.92 87.47 89.66
4983 NASDAQ CHKP Fri, Apr 15, 2016 88.50 89.07 88.10 88.40
4982 NASDAQ CHKP Thu, Apr 14, 2016 87.90 89.20 87.51 88.33
4981 NASDAQ CHKP Wed, Apr 13, 2016 85.88 88.22 85.87 88.07
4980 NASDAQ CHKP Tue, Apr 12, 2016 85.10 86.31 84.06 85.52
4979 NASDAQ CHKP Mon, Apr 11, 2016 84.95 85.97 84.83 84.91
4978 NASDAQ CHKP Fri, Apr 8, 2016 85.92 86.12 84.77 85.14
4977 NASDAQ CHKP Thu, Apr 7, 2016 86.70 87.38 85.31 85.64
4976 NASDAQ CHKP Wed, Apr 6, 2016 85.31 86.47 84.76 86.29
4975 NASDAQ CHKP Tue, Apr 5, 2016 85.71 85.71 85.71 84.77
4974 NASDAQ CHKP Mon, Apr 4, 2016 87.06 87.06 85.50 85.71
4973 NASDAQ CHKP Fri, Apr 1, 2016 86.80 86.84 85.89 86.77
4972 NASDAQ CHKP Thu, Mar 31, 2016 85.78 87.98 85.65 86.34
4971 NASDAQ CHKP Wed, Mar 30, 2016 84.72 86.57 84.11 86.34
4970 NASDAQ CHKP Tue, Mar 29, 2016 83.00 84.02 83.00 83.14
4969 NASDAQ CHKP Mon, Mar 28, 2016 82.91 83.45 82.28 83.14
4968 NASDAQ CHKP Thu, Mar 24, 2016 83.19 83.19 83.19 82.83
4967 NASDAQ CHKP Wed, Mar 23, 2016 83.49 83.74 82.96 83.19
4966 NASDAQ CHKP Tue, Mar 22, 2016 82.90 83.61 82.89 83.35
4965 NASDAQ CHKP Mon, Mar 21, 2016 83.35 83.55 82.78 83.25
4964 NASDAQ CHKP Fri, Mar 18, 2016 82.83 83.39 81.83 82.98
4963 NASDAQ CHKP Thu, Mar 17, 2016 82.55 83.35 82.00 82.54
4962 NASDAQ CHKP Wed, Mar 16, 2016 81.78 83.39 81.77 82.90
4961 NASDAQ CHKP Tue, Mar 15, 2016 82.26 82.26 82.26 82.42
4960 NASDAQ CHKP Mon, Mar 14, 2016 82.93 83.04 81.98 82.26
4959 NASDAQ CHKP Fri, Mar 11, 2016 82.90 82.90 82.90 83.00
4958 NASDAQ CHKP Thu, Mar 10, 2016 83.78 83.78 83.78 82.90
4957 NASDAQ CHKP Wed, Mar 9, 2016 83.72 84.26 83.21 83.78
4956 NASDAQ CHKP Tue, Mar 8, 2016 82.77 83.81 82.52 83.40
4955 NASDAQ CHKP Mon, Mar 7, 2016 84.30 84.48 82.94 83.40
4954 NASDAQ CHKP Fri, Mar 4, 2016 85.19 85.19 85.19 84.35
4953 NASDAQ CHKP Thu, Mar 3, 2016 83.98 83.98 83.98 85.19
4952 NASDAQ CHKP Wed, Mar 2, 2016 84.50 84.99 83.50 84.69
4951 NASDAQ CHKP Tue, Mar 1, 2016 83.92 85.00 83.49 84.69
4950 NASDAQ CHKP Mon, Feb 29, 2016 82.94 84.56 82.31 82.68
4949 NASDAQ CHKP Fri, Feb 26, 2016 84.51 84.63 82.06 82.68
4948 NASDAQ CHKP Thu, Feb 25, 2016 83.24 83.65 82.01 83.62
4947 NASDAQ CHKP Wed, Feb 24, 2016 81.32 82.98 81.19 82.80
4946 NASDAQ CHKP Tue, Feb 23, 2016 82.39 82.59 81.65 82.00
4945 NASDAQ CHKP Mon, Feb 22, 2016 82.26 83.14 81.83 82.31
4944 NASDAQ CHKP Fri, Feb 19, 2016 81.18 81.75 80.84 81.61
4943 NASDAQ CHKP Thu, Feb 18, 2016 81.74 81.80 80.39 81.46
4942 NASDAQ CHKP Wed, Feb 17, 2016 80.79 81.50 80.19 81.39
4941 NASDAQ CHKP Tue, Feb 16, 2016 79.86 80.90 79.27 80.40
4940 NASDAQ CHKP Fri, Feb 12, 2016 78.09 78.78 77.04 78.67
4939 NASDAQ CHKP Thu, Feb 11, 2016 75.93 78.48 75.50 77.91
4938 NASDAQ CHKP Wed, Feb 10, 2016 77.32 78.89 76.91 77.33
4937 NASDAQ CHKP Tue, Feb 9, 2016 75.41 77.93 75.20 76.69
4936 NASDAQ CHKP Mon, Feb 8, 2016 76.72 77.49 75.20 76.91
4935 NASDAQ CHKP Fri, Feb 5, 2016 79.00 79.00 77.07 78.02
4934 NASDAQ CHKP Thu, Feb 4, 2016 79.72 79.72 78.49 79.69
4933 NASDAQ CHKP Wed, Feb 3, 2016 80.03 80.24 78.39 79.77
4932 NASDAQ CHKP Tue, Feb 2, 2016 79.80 80.34 78.31 78.58
4931 NASDAQ CHKP Mon, Feb 1, 2016 79.55 80.95 78.34 80.63
4930 NASDAQ CHKP Fri, Jan 29, 2016 77.19 78.84 77.12 78.81
4929 NASDAQ CHKP Thu, Jan 28, 2016 78.94 79.95 75.74 76.84
4928 NASDAQ CHKP Wed, Jan 27, 2016 76.10 76.30 74.75 75.20
4927 NASDAQ CHKP Tue, Jan 26, 2016 66.66 76.63 74.00 76.05
4926 NASDAQ CHKP Mon, Jan 25, 2016 75.41 76.29 75.22 75.45
4925 NASDAQ CHKP Fri, Jan 22, 2016 74.77 75.95 73.28 75.43
4924 NASDAQ CHKP Thu, Jan 21, 2016 74.56 74.85 72.44 72.76
4923 NASDAQ CHKP Wed, Jan 20, 2016 74.44 75.11 71.64 74.55
4922 NASDAQ CHKP Tue, Jan 19, 2016 77.04 77.55 75.29 75.92
4921 NASDAQ CHKP Fri, Jan 15, 2016 75.13 76.30 74.10 75.95
4920 NASDAQ CHKP Thu, Jan 14, 2016 76.94 77.99 75.40 77.63
4919 NASDAQ CHKP Wed, Jan 13, 2016 79.29 80.49 76.89 76.95
4918 NASDAQ CHKP Tue, Jan 12, 2016 77.52 79.48 76.74 78.75
4917 NASDAQ CHKP Mon, Jan 11, 2016 77.21 77.82 76.25 76.99
4916 NASDAQ CHKP Fri, Jan 8, 2016 77.72 78.40 76.59 76.71
4915 NASDAQ CHKP Thu, Jan 7, 2016 76.38 78.21 76.05 77.51
4914 NASDAQ CHKP Wed, Jan 6, 2016 77.74 78.78 76.93 77.78
4913 NASDAQ CHKP Tue, Jan 5, 2016 80.06 80.53 78.51 79.08
4912 NASDAQ CHKP Mon, Jan 4, 2016 78.91 79.96 78.48 79.48
4911 NASDAQ CHKP Thu, Dec 31, 2015 82.17 82.51 81.37 81.38
4910 NASDAQ CHKP Wed, Dec 30, 2015 83.75 83.99 82.25 82.36
4909 NASDAQ CHKP Tue, Dec 29, 2015 83.28 84.15 83.07 83.66
4908 NASDAQ CHKP Mon, Dec 28, 2015 81.98 82.83 81.98 82.54
4907 NASDAQ CHKP Thu, Dec 24, 2015 82.56 82.96 82.10 82.60
4906 NASDAQ CHKP Wed, Dec 23, 2015 83.37 83.39 82.06 82.35
4905 NASDAQ CHKP Tue, Dec 22, 2015 82.23 82.99 81.79 82.66
4904 NASDAQ CHKP Mon, Dec 21, 2015 81.61 81.73 80.97 81.71
4903 NASDAQ CHKP Fri, Dec 18, 2015 82.50 83.32 80.54 80.62
4902 NASDAQ CHKP Thu, Dec 17, 2015 86.87 86.89 82.40 82.68
4901 NASDAQ CHKP Wed, Dec 16, 2015 87.36 87.36 85.42 86.51
4900 NASDAQ CHKP Tue, Dec 15, 2015 85.35 87.51 85.25 86.97
4899 NASDAQ CHKP Mon, Dec 14, 2015 83.61 85.29 83.53 85.24
4898 NASDAQ CHKP Fri, Dec 11, 2015 83.83 85.02 83.83 84.31
4897 NASDAQ CHKP Thu, Dec 10, 2015 85.38 85.51 84.47 84.80
4896 NASDAQ CHKP Wed, Dec 9, 2015 86.53 86.59 85.01 85.29
4895 NASDAQ CHKP Tue, Dec 8, 2015 85.75 87.03 85.22 86.63
4894 NASDAQ CHKP Mon, Dec 7, 2015 86.25 87.47 85.92 86.45
4893 NASDAQ CHKP Fri, Dec 4, 2015 84.52 87.27 84.30 86.91
4892 NASDAQ CHKP Thu, Dec 3, 2015 86.43 87.27 84.15 84.70
4891 NASDAQ CHKP Wed, Dec 2, 2015 85.66 87.98 85.21 86.93
4890 NASDAQ CHKP Tue, Dec 1, 2015 86.83 87.46 85.66 86.50
4889 NASDAQ CHKP Mon, Nov 30, 2015 85.81 87.30 85.50 87.29
4888 NASDAQ CHKP Fri, Nov 27, 2015 85.57 86.89 85.57 86.42
4887 NASDAQ CHKP Wed, Nov 25, 2015 84.62 86.02 84.44 85.86
4886 NASDAQ CHKP Tue, Nov 24, 2015 83.75 84.47 83.38 84.31
4885 NASDAQ CHKP Mon, Nov 23, 2015 84.05 84.60 83.49 84.40
4884 NASDAQ CHKP Fri, Nov 20, 2015 84.05 85.11 83.45 84.45
4883 NASDAQ CHKP Thu, Nov 19, 2015 81.05 83.84 80.91 83.60
4882 NASDAQ CHKP Wed, Nov 18, 2015 82.25 82.68 80.56 81.43
4881 NASDAQ CHKP Tue, Nov 17, 2015 81.86 83.25 81.58 82.59
4880 NASDAQ CHKP Mon, Nov 16, 2015 81.00 81.64 80.31 81.43
4879 NASDAQ CHKP Fri, Nov 13, 2015 81.90 82.68 80.75 80.83
4878 NASDAQ CHKP Thu, Nov 12, 2015 81.93 83.25 81.41 82.34
4877 NASDAQ CHKP Wed, Nov 11, 2015 83.10 83.23 81.93 82.11
4876 NASDAQ CHKP Tue, Nov 10, 2015 81.71 82.75 81.71 82.53
4875 NASDAQ CHKP Mon, Nov 9, 2015 82.84 83.20 80.68 81.76
4874 NASDAQ CHKP Fri, Nov 6, 2015 81.93 83.79 81.22 83.67
4873 NASDAQ CHKP Thu, Nov 5, 2015 83.39 83.40 81.49 81.80
4872 NASDAQ CHKP Wed, Nov 4, 2015 84.59 84.98 83.65 83.80
4871 NASDAQ CHKP Tue, Nov 3, 2015 84.10 84.74 83.61 84.39
4870 NASDAQ CHKP Mon, Nov 2, 2015 85.41 85.62 83.62 84.37
4869 NASDAQ CHKP Fri, Oct 30, 2015 85.00 85.10 84.64 84.94
4868 NASDAQ CHKP Thu, Oct 29, 2015 84.40 85.02 84.08 84.68
4867 NASDAQ CHKP Wed, Oct 28, 2015 83.48 85.14 83.03 84.81
4866 NASDAQ CHKP Tue, Oct 27, 2015 80.58 83.04 80.52 83.02
4865 NASDAQ CHKP Mon, Oct 26, 2015 82.23 82.23 77.74 80.98
4864 NASDAQ CHKP Fri, Oct 23, 2015 81.32 82.50 79.40 80.43
4863 NASDAQ CHKP Thu, Oct 22, 2015 80.56 82.34 80.06 82.04
4862 NASDAQ CHKP Wed, Oct 21, 2015 81.99 81.99 80.08 80.18
4861 NASDAQ CHKP Tue, Oct 20, 2015 80.65 81.55 80.58 81.31
4860 NASDAQ CHKP Mon, Oct 19, 2015 81.00 81.00 80.26 80.59
4859 NASDAQ CHKP Fri, Oct 16, 2015 80.04 81.02 79.73 80.90
4858 NASDAQ CHKP Thu, Oct 15, 2015 78.82 80.14 78.61 79.72
4857 NASDAQ CHKP Wed, Oct 14, 2015 78.81 79.54 78.28 78.55
4856 NASDAQ CHKP Tue, Oct 13, 2015 80.02 80.24 78.99 79.03
4855 NASDAQ CHKP Mon, Oct 12, 2015 79.63 80.43 79.21 80.15
4854 NASDAQ CHKP Fri, Oct 9, 2015 79.60 80.77 78.70 79.48
4853 NASDAQ CHKP Thu, Oct 8, 2015 79.49 80.05 78.75 79.69
4852 NASDAQ CHKP Wed, Oct 7, 2015 80.60 80.91 79.46 79.99
4851 NASDAQ CHKP Tue, Oct 6, 2015 82.18 82.41 78.47 80.37
4850 NASDAQ CHKP Mon, Oct 5, 2015 80.71 82.94 80.33 82.36
4849 NASDAQ CHKP Fri, Oct 2, 2015 79.38 80.56 78.63 80.52
4848 NASDAQ CHKP Thu, Oct 1, 2015 79.64 80.20 79.09 79.95
4847 NASDAQ CHKP Wed, Sep 30, 2015 79.24 79.70 77.63 79.33
4846 NASDAQ CHKP Tue, Sep 29, 2015 78.48 79.22 78.11 78.81
4845 NASDAQ CHKP Mon, Sep 28, 2015 79.15 79.59 78.28 78.51
4844 NASDAQ CHKP Fri, Sep 25, 2015 80.13 80.44 79.20 79.64
4843 NASDAQ CHKP Thu, Sep 24, 2015 79.35 79.55 78.71 79.37
4842 NASDAQ CHKP Wed, Sep 23, 2015 79.60 80.79 79.59 80.09
4841 NASDAQ CHKP Tue, Sep 22, 2015 79.98 80.47 79.35 80.05
4840 NASDAQ CHKP Mon, Sep 21, 2015 80.46 81.25 79.80 80.59
4839 NASDAQ CHKP Fri, Sep 18, 2015 78.87 80.09 78.69 79.90
4838 NASDAQ CHKP Thu, Sep 17, 2015 79.65 80.34 79.30 79.57
4837 NASDAQ CHKP Wed, Sep 16, 2015 79.17 79.81 78.60 79.54
4836 NASDAQ CHKP Tue, Sep 15, 2015 78.65 79.80 78.60 79.51
4835 NASDAQ CHKP Mon, Sep 14, 2015 79.13 79.37 78.11 78.66
4834 NASDAQ CHKP Fri, Sep 11, 2015 78.50 79.43 77.92 79.18
4833 NASDAQ CHKP Thu, Sep 10, 2015 77.45 79.13 77.45 78.73
4832 NASDAQ CHKP Wed, Sep 9, 2015 79.02 79.19 77.50 77.73
4831 NASDAQ CHKP Tue, Sep 8, 2015 78.53 78.85 77.29 78.29
4830 NASDAQ CHKP Fri, Sep 4, 2015 76.99 78.39 76.94 77.61
4829 NASDAQ CHKP Thu, Sep 3, 2015 78.93 78.94 77.92 78.09
4828 NASDAQ CHKP Wed, Sep 2, 2015 77.58 78.37 77.10 78.35
4827 NASDAQ CHKP Tue, Sep 1, 2015 76.74 78.23 76.31 77.24
4826 NASDAQ CHKP Mon, Aug 31, 2015 78.28 78.61 77.60 78.01
4825 NASDAQ CHKP Fri, Aug 28, 2015 79.36 79.77 78.26 78.86
4824 NASDAQ CHKP Thu, Aug 27, 2015 79.83 80.62 78.28 79.61
4823 NASDAQ CHKP Wed, Aug 26, 2015 79.85 80.14 77.64 79.52
4822 NASDAQ CHKP Tue, Aug 25, 2015 76.97 78.65 75.19 77.60
4821 NASDAQ CHKP Mon, Aug 24, 2015 72.26 77.20 65.09 74.79
4820 NASDAQ CHKP Fri, Aug 21, 2015 78.61 80.00 76.86 76.90
4819 NASDAQ CHKP Thu, Aug 20, 2015 80.55 80.94 79.65 79.89
4818 NASDAQ CHKP Wed, Aug 19, 2015 81.88 82.04 80.89 81.14
4817 NASDAQ CHKP Tue, Aug 18, 2015 82.18 82.99 81.94 82.54
4816 NASDAQ CHKP Mon, Aug 17, 2015 80.55 82.30 80.06 82.21
4815 NASDAQ CHKP Fri, Aug 14, 2015 79.94 80.99 79.90 80.82
4814 NASDAQ CHKP Thu, Aug 13, 2015 80.53 81.11 80.24 80.49
4813 NASDAQ CHKP Wed, Aug 12, 2015 80.36 81.23 80.03 80.78
4812 NASDAQ CHKP Tue, Aug 11, 2015 81.91 82.54 80.13 81.29
4811 NASDAQ CHKP Mon, Aug 10, 2015 81.60 82.97 81.30 82.59
4810 NASDAQ CHKP Fri, Aug 7, 2015 81.49 81.54 80.05 80.86
4809 NASDAQ CHKP Thu, Aug 6, 2015 82.05 82.99 81.23 81.25
4808 NASDAQ CHKP Wed, Aug 5, 2015 81.40 82.86 81.26 82.18
4807 NASDAQ CHKP Tue, Aug 4, 2015 79.60 81.91 79.28 81.63
4806 NASDAQ CHKP Mon, Aug 3, 2015 80.81 80.81 79.35 79.82
4805 NASDAQ CHKP Fri, Jul 31, 2015 80.73 83.30 79.97 80.77
4804 NASDAQ CHKP Thu, Jul 30, 2015 81.24 81.24 79.99 80.08
4803 NASDAQ CHKP Wed, Jul 29, 2015 82.31 82.59 80.79 81.35
4802 NASDAQ CHKP Tue, Jul 28, 2015 82.16 83.04 81.64 82.69
4801 NASDAQ CHKP Mon, Jul 27, 2015 82.59 83.50 81.91 82.22
4800 NASDAQ CHKP Fri, Jul 24, 2015 83.47 84.28 82.72 83.55
4799 NASDAQ CHKP Thu, Jul 23, 2015 84.49 85.54 84.04 84.10
4798 NASDAQ CHKP Wed, Jul 22, 2015 84.44 86.71 82.19 84.23
4797 NASDAQ CHKP Tue, Jul 21, 2015 76.88 78.96 76.88 78.74
4796 NASDAQ CHKP Mon, Jul 20, 2015 78.23 78.60 76.82 77.02
4795 NASDAQ CHKP Fri, Jul 17, 2015 78.93 79.26 77.14 78.00
4794 NASDAQ CHKP Thu, Jul 16, 2015 79.78 79.79 78.37 78.65
4793 NASDAQ CHKP Wed, Jul 15, 2015 80.30 80.49 79.76 80.03
4792 NASDAQ CHKP Tue, Jul 14, 2015 79.95 80.72 79.91 80.12
4791 NASDAQ CHKP Mon, Jul 13, 2015 80.86 81.98 79.83 79.94
4790 NASDAQ CHKP Fri, Jul 10, 2015 81.29 81.86 80.10 80.90
4789 NASDAQ CHKP Thu, Jul 9, 2015 79.70 81.18 79.42 80.66
4788 NASDAQ CHKP Wed, Jul 8, 2015 78.87 79.34 78.50 78.70
4787 NASDAQ CHKP Tue, Jul 7, 2015 79.86 80.07 78.67 79.36
4786 NASDAQ CHKP Mon, Jul 6, 2015 79.52 80.36 79.13 79.79
4785 NASDAQ CHKP Thu, Jul 2, 2015 79.88 80.48 79.86 80.31
4784 NASDAQ CHKP Wed, Jul 1, 2015 80.20 80.75 79.74 80.21
4783 NASDAQ CHKP Tue, Jun 30, 2015 78.64 80.18 78.40 79.55
4782 NASDAQ CHKP Mon, Jun 29, 2015 78.99 79.41 78.12 78.22
4781 NASDAQ CHKP Fri, Jun 26, 2015 80.71 80.91 79.44 79.66
4780 NASDAQ CHKP Thu, Jun 25, 2015 81.93 81.97 80.51 80.73
4779 NASDAQ CHKP Wed, Jun 24, 2015 83.13 83.13 80.94 81.54
4778 NASDAQ CHKP Tue, Jun 23, 2015 84.46 84.59 83.10 83.16
4777 NASDAQ CHKP Mon, Jun 22, 2015 84.69 84.82 83.67 83.94
4776 NASDAQ CHKP Fri, Jun 19, 2015 84.77 85.20 83.68 83.73
4775 NASDAQ CHKP Thu, Jun 18, 2015 84.34 85.08 84.05 84.70
4774 NASDAQ CHKP Wed, Jun 17, 2015 83.84 84.36 83.37 83.96
4773 NASDAQ CHKP Tue, Jun 16, 2015 82.88 83.75 82.62 83.49
4772 NASDAQ CHKP Mon, Jun 15, 2015 83.12 83.53 82.10 82.82
4771 NASDAQ CHKP Fri, Jun 12, 2015 84.60 84.85 83.47 83.71
4770 NASDAQ CHKP Thu, Jun 11, 2015 85.00 85.31 84.55 84.78
4769 NASDAQ CHKP Wed, Jun 10, 2015 84.12 84.98 83.83 84.77
4768 NASDAQ CHKP Tue, Jun 9, 2015 83.94 83.94 82.55 83.59
4767 NASDAQ CHKP Mon, Jun 8, 2015 83.98 84.25 82.94 83.21
4766 NASDAQ CHKP Fri, Jun 5, 2015 83.90 84.57 82.94 83.79
4765 NASDAQ CHKP Thu, Jun 4, 2015 83.76 84.24 83.18 83.66
4764 NASDAQ CHKP Wed, Jun 3, 2015 84.23 84.23 83.39 83.70
4763 NASDAQ CHKP Tue, Jun 2, 2015 84.61 84.66 83.36 83.63
4762 NASDAQ CHKP Mon, Jun 1, 2015 85.44 85.44 84.09 84.68
4761 NASDAQ CHKP Fri, May 29, 2015 85.30 85.30 83.63 84.72
4760 NASDAQ CHKP Thu, May 28, 2015 83.74 85.79 83.50 85.19
4759 NASDAQ CHKP Wed, May 27, 2015 84.24 84.52 82.23 83.84
4758 NASDAQ CHKP Tue, May 26, 2015 87.20 87.20 85.56 85.78
4757 NASDAQ CHKP Fri, May 22, 2015 86.55 87.50 86.42 87.22
4756 NASDAQ CHKP Thu, May 21, 2015 87.34 87.34 86.44 86.70
4755 NASDAQ CHKP Wed, May 20, 2015 86.86 87.90 86.41 87.36
4754 NASDAQ CHKP Tue, May 19, 2015 87.11 87.34 86.65 86.83
4753 NASDAQ CHKP Mon, May 18, 2015 86.58 86.90 85.11 86.71
4752 NASDAQ CHKP Fri, May 15, 2015 88.42 88.49 86.82 86.86
4751 NASDAQ CHKP Thu, May 14, 2015 86.93 88.07 86.90 88.03
4750 NASDAQ CHKP Wed, May 13, 2015 86.69 87.13 86.02 86.90
4749 NASDAQ CHKP Tue, May 12, 2015 85.85 86.60 85.61 86.01
4748 NASDAQ CHKP Mon, May 11, 2015 84.94 86.45 84.50 86.25
4747 NASDAQ CHKP Fri, May 8, 2015 86.04 87.01 85.68 85.70
4746 NASDAQ CHKP Thu, May 7, 2015 84.34 85.35 84.07 85.01
4745 NASDAQ CHKP Wed, May 6, 2015 83.80 84.72 83.85 84.54
4744 NASDAQ CHKP Tue, May 5, 2015 83.57 84.38 83.10 84.11
4743 NASDAQ CHKP Mon, May 4, 2015 84.28 84.68 83.98 83.99
4742 NASDAQ CHKP Fri, May 1, 2015 83.77 84.52 83.51 83.95
4741 NASDAQ CHKP Thu, Apr 30, 2015 85.38 86.10 83.39 83.48
4740 NASDAQ CHKP Wed, Apr 29, 2015 87.00 87.68 85.42 85.72
4739 NASDAQ CHKP Tue, Apr 28, 2015 87.63 87.79 86.87 87.32
4738 NASDAQ CHKP Mon, Apr 27, 2015 87.99 88.14 87.08 87.38
4737 NASDAQ CHKP Fri, Apr 24, 2015 87.46 87.93 87.02 87.55
4736 NASDAQ CHKP Thu, Apr 23, 2015 86.91 87.70 86.37 87.12
4735 NASDAQ CHKP Wed, Apr 22, 2015 87.09 87.50 86.39 87.17
4734 NASDAQ CHKP Tue, Apr 21, 2015 87.50 88.18 85.90 86.69
4733 NASDAQ CHKP Mon, Apr 20, 2015 83.00 86.92 82.77 85.88
4732 NASDAQ CHKP Fri, Apr 17, 2015 83.60 83.97 81.25 81.75
4731 NASDAQ CHKP Thu, Apr 16, 2015 84.70 85.27 84.38 84.76
4730 NASDAQ CHKP Wed, Apr 15, 2015 83.98 84.85 83.47 84.62
4729 NASDAQ CHKP Tue, Apr 14, 2015 83.00 83.80 82.94 83.77
4728 NASDAQ CHKP Mon, Apr 13, 2015 85.17 85.35 82.73 82.91
4727 NASDAQ CHKP Fri, Apr 10, 2015 85.59 85.77 84.52 84.93
4726 NASDAQ CHKP Thu, Apr 9, 2015 85.37 85.62 84.29 85.14
4725 NASDAQ CHKP Wed, Apr 8, 2015 83.62 85.24 83.61 85.22
4724 NASDAQ CHKP Tue, Apr 7, 2015 83.25 84.43 83.10 83.99
4723 NASDAQ CHKP Mon, Apr 6, 2015 81.71 83.46 81.59 82.84
4722 NASDAQ CHKP Thu, Apr 2, 2015 81.80 82.74 81.59 82.49
4721 NASDAQ CHKP Wed, Apr 1, 2015 81.82 82.33 81.22 81.87
4720 NASDAQ CHKP Tue, Mar 31, 2015 83.25 83.47 81.97 81.97
4719 NASDAQ CHKP Mon, Mar 30, 2015 82.99 83.81 82.43 83.48
4718 NASDAQ CHKP Fri, Mar 27, 2015 82.37 82.59 81.76 82.37
4717 NASDAQ CHKP Thu, Mar 26, 2015 80.69 82.37 80.50 82.19
4716 NASDAQ CHKP Wed, Mar 25, 2015 84.30 84.49 81.13 81.38
4715 NASDAQ CHKP Tue, Mar 24, 2015 84.89 85.24 83.70 83.78
4714 NASDAQ CHKP Mon, Mar 23, 2015 85.38 85.46 84.52 84.69
4713 NASDAQ CHKP Fri, Mar 20, 2015 86.00 86.00 85.08 85.12
4712 NASDAQ CHKP Thu, Mar 19, 2015 84.68 85.60 84.40 84.96
4711 NASDAQ CHKP Wed, Mar 18, 2015 83.44 85.14 82.92 84.60
4710 NASDAQ CHKP Tue, Mar 17, 2015 82.59 83.69 82.59 83.46
4709 NASDAQ CHKP Mon, Mar 16, 2015 81.30 83.27 81.26 83.09
4708 NASDAQ CHKP Fri, Mar 13, 2015 80.96 81.42 80.42 81.22
4707 NASDAQ CHKP Thu, Mar 12, 2015 81.76 82.24 81.16 81.46
4706 NASDAQ CHKP Wed, Mar 11, 2015 81.99 82.55 81.53 81.63
4705 NASDAQ CHKP Tue, Mar 10, 2015 81.89 82.56 81.75 82.03
4704 NASDAQ CHKP Mon, Mar 9, 2015 82.23 82.60 81.27 82.43
4703 NASDAQ CHKP Fri, Mar 6, 2015 83.16 83.60 81.89 82.00
4702 NASDAQ CHKP Thu, Mar 5, 2015 82.27 83.21 81.83 83.15
4701 NASDAQ CHKP Wed, Mar 4, 2015 83.21 83.46 82.10 82.47
4700 NASDAQ CHKP Tue, Mar 3, 2015 84.20 84.45 83.13 83.22
4699 NASDAQ CHKP Mon, Mar 2, 2015 83.37 84.39 82.93 84.35
4698 NASDAQ CHKP Fri, Feb 27, 2015 83.86 84.18 83.23 83.49
4697 NASDAQ CHKP Thu, Feb 26, 2015 83.32 84.58 83.04 83.91
4696 NASDAQ CHKP Wed, Feb 25, 2015 82.95 83.86 82.95 83.38
4695 NASDAQ CHKP Tue, Feb 24, 2015 82.65 83.23 82.16 82.84
4694 NASDAQ CHKP Mon, Feb 23, 2015 82.48 82.69 81.87 82.39
4693 NASDAQ CHKP Fri, Feb 20, 2015 82.22 82.56 81.73 82.48
4692 NASDAQ CHKP Thu, Feb 19, 2015 81.41 82.32 81.05 82.10
4691 NASDAQ CHKP Wed, Feb 18, 2015 80.62 81.55 80.62 81.29
4690 NASDAQ CHKP Tue, Feb 17, 2015 80.89 80.99 80.22 80.74
4689 NASDAQ CHKP Fri, Feb 13, 2015 79.05 80.43 78.84 80.33
4688 NASDAQ CHKP Thu, Feb 12, 2015 78.59 78.60 77.92 78.20
4687 NASDAQ CHKP Wed, Feb 11, 2015 77.06 77.62 77.01 77.18
4686 NASDAQ CHKP Tue, Feb 10, 2015 76.46 77.01 76.05 76.96
4685 NASDAQ CHKP Mon, Feb 9, 2015 76.30 76.81 75.82 76.17
4684 NASDAQ CHKP Fri, Feb 6, 2015 77.91 78.21 76.58 76.72
4683 NASDAQ CHKP Thu, Feb 5, 2015 77.03 77.94 76.87 77.24
4682 NASDAQ CHKP Wed, Feb 4, 2015 77.00 77.63 76.71 76.84
4681 NASDAQ CHKP Tue, Feb 3, 2015 77.00 77.56 76.63 77.41
4680 NASDAQ CHKP Mon, Feb 2, 2015 77.15 77.15 75.35 76.50
4679 NASDAQ CHKP Fri, Jan 30, 2015 78.00 78.07 76.79 77.17
4678 NASDAQ CHKP Thu, Jan 29, 2015 78.62 80.80 77.35 78.50
4677 NASDAQ CHKP Wed, Jan 28, 2015 79.79 79.79 77.00 77.08
4676 NASDAQ CHKP Tue, Jan 27, 2015 79.41 80.25 78.28 79.19
4675 NASDAQ CHKP Mon, Jan 26, 2015 80.12 80.20 78.91 80.03
4674 NASDAQ CHKP Fri, Jan 23, 2015 79.50 81.07 79.50 80.06
4673 NASDAQ CHKP Thu, Jan 22, 2015 79.16 80.24 77.42 79.99
4672 NASDAQ CHKP Wed, Jan 21, 2015 80.37 80.83 79.75 80.67
4671 NASDAQ CHKP Tue, Jan 20, 2015 81.52 81.57 80.06 80.19
4670 NASDAQ CHKP Fri, Jan 16, 2015 79.04 80.92 78.70 80.81
4669 NASDAQ CHKP Thu, Jan 15, 2015 79.88 80.49 78.69 79.00
4668 NASDAQ CHKP Wed, Jan 14, 2015 78.59 79.83 78.50 79.66
4667 NASDAQ CHKP Tue, Jan 13, 2015 80.78 81.51 79.16 79.47
4666 NASDAQ CHKP Mon, Jan 12, 2015 81.12 81.12 79.61 80.68
4665 NASDAQ CHKP Fri, Jan 9, 2015 80.90 81.05 80.28 80.58
4664 NASDAQ CHKP Thu, Jan 8, 2015 78.95 80.60 78.88 80.53
4663 NASDAQ CHKP Wed, Jan 7, 2015 78.33 79.03 77.77 78.59
4662 NASDAQ CHKP Tue, Jan 6, 2015 78.96 78.96 77.10 77.95
4661 NASDAQ CHKP Mon, Jan 5, 2015 78.35 78.58 77.65 78.01
4660 NASDAQ CHKP Fri, Jan 2, 2015 78.78 79.24 78.02 78.46
4659 NASDAQ CHKP Wed, Dec 31, 2014 79.12 79.81 78.47 78.57
4658 NASDAQ CHKP Tue, Dec 30, 2014 79.63 79.99 78.79 79.11
4657 NASDAQ CHKP Mon, Dec 29, 2014 79.42 80.00 79.36 79.61
4656 NASDAQ CHKP Fri, Dec 26, 2014 80.46 80.61 80.01 80.06
4655 NASDAQ CHKP Wed, Dec 24, 2014 80.29 80.82 80.00 80.44
4654 NASDAQ CHKP Tue, Dec 23, 2014 79.80 80.23 79.23 79.93
4653 NASDAQ CHKP Mon, Dec 22, 2014 78.46 80.11 78.43 79.80
4652 NASDAQ CHKP Fri, Dec 19, 2014 78.18 79.04 77.81 78.33
4651 NASDAQ CHKP Thu, Dec 18, 2014 78.27 78.41 77.77 78.29
4650 NASDAQ CHKP Wed, Dec 17, 2014 76.63 77.67 75.67 77.11
4649 NASDAQ CHKP Tue, Dec 16, 2014 76.59 76.77 75.32 75.37
4648 NASDAQ CHKP Mon, Dec 15, 2014 76.80 77.34 75.81 76.59
4647 NASDAQ CHKP Fri, Dec 12, 2014 76.82 77.72 76.52 76.68
4646 NASDAQ CHKP Thu, Dec 11, 2014 77.45 78.78 77.32 77.75
4645 NASDAQ CHKP Wed, Dec 10, 2014 77.48 78.53 77.20 77.24
4644 NASDAQ CHKP Tue, Dec 9, 2014 76.84 77.95 76.78 77.47
4643 NASDAQ CHKP Mon, Dec 8, 2014 77.43 77.99 76.97 77.54
4642 NASDAQ CHKP Fri, Dec 5, 2014 77.28 77.91 76.86 77.41
4641 NASDAQ CHKP Thu, Dec 4, 2014 76.59 77.33 76.57 76.93
4640 NASDAQ CHKP Wed, Dec 3, 2014 76.88 77.54 75.86 76.86
4639 NASDAQ CHKP Tue, Dec 2, 2014 76.65 76.94 76.31 76.62
4638 NASDAQ CHKP Mon, Dec 1, 2014 76.73 77.01 76.00 76.59
4637 NASDAQ CHKP Fri, Nov 28, 2014 76.67 77.86 75.94 77.31
4636 NASDAQ CHKP Wed, Nov 26, 2014 76.76 76.99 76.59 76.81
4635 NASDAQ CHKP Tue, Nov 25, 2014 77.36 77.41 76.75 76.82
4634 NASDAQ CHKP Mon, Nov 24, 2014 77.00 77.18 76.27 76.74
4633 NASDAQ CHKP Fri, Nov 21, 2014 77.35 77.39 76.58 76.72
4632 NASDAQ CHKP Thu, Nov 20, 2014 76.21 76.73 75.85 76.03
4631 NASDAQ CHKP Wed, Nov 19, 2014 76.21 76.71 75.81 76.21
4630 NASDAQ CHKP Tue, Nov 18, 2014 76.51 77.11 76.30 76.53
4629 NASDAQ CHKP Mon, Nov 17, 2014 76.44 77.01 76.35 76.67
4628 NASDAQ CHKP Fri, Nov 14, 2014 76.25 77.14 75.90 76.39
4627 NASDAQ CHKP Thu, Nov 13, 2014 76.01 76.70 75.80 76.47
4626 NASDAQ CHKP Wed, Nov 12, 2014 75.28 76.28 74.87 75.80
4625 NASDAQ CHKP Tue, Nov 11, 2014 74.87 75.11 74.52 74.85
4624 NASDAQ CHKP Mon, Nov 10, 2014 74.40 74.99 74.24 74.73
4623 NASDAQ CHKP Fri, Nov 7, 2014 74.62 74.89 74.24 74.67
4622 NASDAQ CHKP Thu, Nov 6, 2014 73.95 74.75 73.87 74.51
4621 NASDAQ CHKP Wed, Nov 5, 2014 74.00 74.11 73.65 73.89
4620 NASDAQ CHKP Tue, Nov 4, 2014 73.34 73.98 73.16 73.84
4619 NASDAQ CHKP Mon, Nov 3, 2014 74.01 74.34 73.65 73.70
4618 NASDAQ CHKP Fri, Oct 31, 2014 74.80 74.88 74.02 74.25
4617 NASDAQ CHKP Thu, Oct 30, 2014 73.02 73.99 73.02 73.91
4616 NASDAQ CHKP Wed, Oct 29, 2014 73.61 74.00 73.41 73.59
4615 NASDAQ CHKP Tue, Oct 28, 2014 73.00 73.69 72.84 73.47
4614 NASDAQ CHKP Mon, Oct 27, 2014 72.56 73.46 72.30 72.84
4613 NASDAQ CHKP Fri, Oct 24, 2014 71.77 72.76 71.25 72.70
4612 NASDAQ CHKP Thu, Oct 23, 2014 70.08 71.31 69.43 71.00
4611 NASDAQ CHKP Wed, Oct 22, 2014 68.89 68.89 67.33 67.38
4610 NASDAQ CHKP Tue, Oct 21, 2014 68.51 68.89 68.11 68.63
4609 NASDAQ CHKP Mon, Oct 20, 2014 68.17 68.42 67.55 68.35
4608 NASDAQ CHKP Fri, Oct 17, 2014 67.59 68.35 67.15 68.02
4607 NASDAQ CHKP Thu, Oct 16, 2014 66.49 67.37 66.06 67.00
4606 NASDAQ CHKP Wed, Oct 15, 2014 65.96 67.30 65.53 67.03
4605 NASDAQ CHKP Tue, Oct 14, 2014 66.64 67.11 66.01 66.49
4604 NASDAQ CHKP Mon, Oct 13, 2014 65.94 66.69 65.27 66.40
4603 NASDAQ CHKP Fri, Oct 10, 2014 68.46 69.17 66.24 66.27
4602 NASDAQ CHKP Thu, Oct 9, 2014 70.03 70.40 68.62 68.79
4601 NASDAQ CHKP Wed, Oct 8, 2014 69.78 70.30 68.79 70.26
4600 NASDAQ CHKP Tue, Oct 7, 2014 69.23 70.22 69.23 69.40
4599 NASDAQ CHKP Mon, Oct 6, 2014 70.00 70.35 69.31 69.81
4598 NASDAQ CHKP Fri, Oct 3, 2014 68.83 70.39 68.76 70.00
4597 NASDAQ CHKP Thu, Oct 2, 2014 67.91 68.86 67.56 68.66
4596 NASDAQ CHKP Wed, Oct 1, 2014 69.23 69.37 67.73 67.94
4595 NASDAQ CHKP Tue, Sep 30, 2014 69.04 69.42 68.22 69.24
4594 NASDAQ CHKP Mon, Sep 29, 2014 69.18 69.37 68.59 69.26
4593 NASDAQ CHKP Fri, Sep 26, 2014 69.63 69.90 69.34 69.76
4592 NASDAQ CHKP Thu, Sep 25, 2014 70.25 70.52 69.38 69.49
4591 NASDAQ CHKP Wed, Sep 24, 2014 69.30 70.66 69.08 70.53
4590 NASDAQ CHKP Tue, Sep 23, 2014 69.91 70.10 69.37 69.43
4589 NASDAQ CHKP Mon, Sep 22, 2014 70.18 70.42 69.26 69.79
4588 NASDAQ CHKP Fri, Sep 19, 2014 70.96 71.21 70.33 70.40
4587 NASDAQ CHKP Thu, Sep 18, 2014 71.10 71.45 70.71 70.77
4586 NASDAQ CHKP Wed, Sep 17, 2014 70.19 71.27 69.99 70.97
4585 NASDAQ CHKP Tue, Sep 16, 2014 70.09 70.34 69.77 70.00
4584 NASDAQ CHKP Mon, Sep 15, 2014 71.50 71.75 69.98 70.35
4583 NASDAQ CHKP Fri, Sep 12, 2014 71.40 71.93 71.32 71.80
4582 NASDAQ CHKP Thu, Sep 11, 2014 71.07 71.34 70.83 71.06
4581 NASDAQ CHKP Wed, Sep 10, 2014 70.75 71.62 70.52 71.26
4580 NASDAQ CHKP Tue, Sep 9, 2014 71.59 72.01 71.16 71.24
4579 NASDAQ CHKP Mon, Sep 8, 2014 71.93 72.78 71.58 71.88
4578 NASDAQ CHKP Fri, Sep 5, 2014 71.41 72.35 71.05 71.99
4577 NASDAQ CHKP Thu, Sep 4, 2014 71.12 71.70 70.86 71.51
4576 NASDAQ CHKP Wed, Sep 3, 2014 71.03 71.25 70.79 71.01
4575 NASDAQ CHKP Tue, Sep 2, 2014 72.15 72.15 70.82 70.98
4574 NASDAQ CHKP Fri, Aug 29, 2014 70.25 71.14 70.00 71.02
4573 NASDAQ CHKP Thu, Aug 28, 2014 70.04 70.23 69.19 70.15
4572 NASDAQ CHKP Wed, Aug 27, 2014 70.08 70.48 69.83 70.34
4571 NASDAQ CHKP Tue, Aug 26, 2014 69.17 69.93 68.93 69.70
4570 NASDAQ CHKP Mon, Aug 25, 2014 68.61 69.07 68.17 68.96
4569 NASDAQ CHKP Fri, Aug 22, 2014 68.24 68.51 68.07 68.15
4568 NASDAQ CHKP Thu, Aug 21, 2014 67.83 68.35 67.83 68.27
4567 NASDAQ CHKP Wed, Aug 20, 2014 67.56 68.14 67.36 67.95
4566 NASDAQ CHKP Tue, Aug 19, 2014 67.36 67.78 67.31 67.52
4565 NASDAQ CHKP Mon, Aug 18, 2014 67.11 67.64 67.06 67.37
4564 NASDAQ CHKP Fri, Aug 15, 2014 67.20 67.40 66.66 67.04
4563 NASDAQ CHKP Thu, Aug 14, 2014 66.52 66.95 66.45 66.80
4562 NASDAQ CHKP Wed, Aug 13, 2014 66.70 67.00 66.41 66.66
4561 NASDAQ CHKP Tue, Aug 12, 2014 65.66 66.85 65.75 66.44
4560 NASDAQ CHKP Mon, Aug 11, 2014 65.85 66.74 65.81 66.46
4559 NASDAQ CHKP Fri, Aug 8, 2014 65.51 65.90 65.28 65.80
4558 NASDAQ CHKP Thu, Aug 7, 2014 66.37 66.63 65.32 65.45
4557 NASDAQ CHKP Wed, Aug 6, 2014 66.09 66.61 65.80 66.13
4556 NASDAQ CHKP Tue, Aug 5, 2014 66.77 66.97 66.17 66.48
4555 NASDAQ CHKP Mon, Aug 4, 2014 66.89 67.15 66.46 66.96
4554 NASDAQ CHKP Fri, Aug 1, 2014 67.55 67.57 66.59 66.59
4553 NASDAQ CHKP Thu, Jul 31, 2014 67.97 68.50 67.66 67.87
4552 NASDAQ CHKP Wed, Jul 30, 2014 68.46 68.99 68.23 68.58
4551 NASDAQ CHKP Tue, Jul 29, 2014 68.12 68.75 67.88 68.26
4550 NASDAQ CHKP Mon, Jul 28, 2014 68.22 68.59 68.06 68.23
4549 NASDAQ CHKP Fri, Jul 25, 2014 67.57 68.65 67.57 68.48
4548 NASDAQ CHKP Thu, Jul 24, 2014 66.06 67.60 66.01 67.50
4547 NASDAQ CHKP Wed, Jul 23, 2014 66.11 67.05 65.75 66.15
4546 NASDAQ CHKP Tue, Jul 22, 2014 64.54 65.20 64.35 64.77
4545 NASDAQ CHKP Mon, Jul 21, 2014 64.46 64.48 63.88 64.22
4544 NASDAQ CHKP Fri, Jul 18, 2014 64.21 64.60 63.87 64.52
4543 NASDAQ CHKP Thu, Jul 17, 2014 64.31 64.68 63.70 63.91
4542 NASDAQ CHKP Wed, Jul 16, 2014 64.78 64.97 64.05 64.18
4541 NASDAQ CHKP Tue, Jul 15, 2014 64.69 65.02 64.46 64.72
4540 NASDAQ CHKP Mon, Jul 14, 2014 64.20 65.01 64.16 64.83
4539 NASDAQ CHKP Fri, Jul 11, 2014 65.09 65.11 63.70 64.07
4538 NASDAQ CHKP Thu, Jul 10, 2014 64.38 64.88 64.14 64.81
4537 NASDAQ CHKP Wed, Jul 9, 2014 65.87 65.99 65.12 65.41
4536 NASDAQ CHKP Tue, Jul 8, 2014 65.69 66.22 65.04 65.34
4535 NASDAQ CHKP Mon, Jul 7, 2014 66.88 66.88 65.75 65.89
4534 NASDAQ CHKP Thu, Jul 3, 2014 67.16 67.59 67.01 67.24
4533 NASDAQ CHKP Wed, Jul 2, 2014 67.12 67.71 66.88 67.00
4532 NASDAQ CHKP Tue, Jul 1, 2014 67.07 67.52 66.79 67.29
4531 NASDAQ CHKP Mon, Jun 30, 2014 66.96 67.43 66.88 67.03
4530 NASDAQ CHKP Fri, Jun 27, 2014 66.25 67.19 66.24 66.87
4529 NASDAQ CHKP Thu, Jun 26, 2014 66.58 66.86 66.07 66.15
4528 NASDAQ CHKP Wed, Jun 25, 2014 66.49 66.95 66.39 66.76
4527 NASDAQ CHKP Tue, Jun 24, 2014 67.05 67.26 66.47 66.55
4526 NASDAQ CHKP Mon, Jun 23, 2014 67.79 67.84 66.94 67.02
4525 NASDAQ CHKP Fri, Jun 20, 2014 68.06 68.08 67.30 67.53
4524 NASDAQ CHKP Thu, Jun 19, 2014 67.80 68.13 67.58 68.01
4523 NASDAQ CHKP Wed, Jun 18, 2014 66.90 67.86 66.84 67.74
4522 NASDAQ CHKP Tue, Jun 17, 2014 66.29 67.09 66.06 66.83
4521 NASDAQ CHKP Mon, Jun 16, 2014 65.77 66.75 65.36 66.28
4520 NASDAQ CHKP Fri, Jun 13, 2014 65.50 65.88 65.29 65.82
4519 NASDAQ CHKP Thu, Jun 12, 2014 64.91 65.74 64.85 65.40
4518 NASDAQ CHKP Wed, Jun 11, 2014 65.24 65.49 64.91 65.31
4517 NASDAQ CHKP Tue, Jun 10, 2014 65.82 65.63 65.10 65.39
4516 NASDAQ CHKP Mon, Jun 9, 2014 65.66 65.90 65.37 65.59
4515 NASDAQ CHKP Fri, Jun 6, 2014 65.59 65.99 65.05 65.83
4514 NASDAQ CHKP Thu, Jun 5, 2014 64.00 65.38 63.93 65.18
4513 NASDAQ CHKP Wed, Jun 4, 2014 64.13 64.65 64.07 64.44
4512 NASDAQ CHKP Tue, Jun 3, 2014 64.70 64.70 64.09 64.25
4511 NASDAQ CHKP Mon, Jun 2, 2014 64.70 64.93 64.06 64.49
4510 NASDAQ CHKP Fri, May 30, 2014 65.51 65.55 64.26 64.48
4509 NASDAQ CHKP Thu, May 29, 2014 65.42 65.49 64.57 65.07
4508 NASDAQ CHKP Wed, May 28, 2014 66.03 66.34 65.36 65.42
4507 NASDAQ CHKP Tue, May 27, 2014 65.72 66.04 65.49 66.03
4506 NASDAQ CHKP Fri, May 23, 2014 65.79 66.02 65.33 65.51
4505 NASDAQ CHKP Thu, May 22, 2014 64.73 66.00 64.73 65.44
4504 NASDAQ CHKP Wed, May 21, 2014 65.00 64.93 63.86 64.72
4503 NASDAQ CHKP Tue, May 20, 2014 64.09 64.44 63.56 64.20
4502 NASDAQ CHKP Mon, May 19, 2014 63.45 64.21 63.02 64.12
4501 NASDAQ CHKP Fri, May 16, 2014 64.60 64.60 63.51 63.61
4500 NASDAQ CHKP Thu, May 15, 2014 65.27 65.27 63.65 64.20
4499 NASDAQ CHKP Wed, May 14, 2014 64.81 65.42 64.81 65.07
4498 NASDAQ CHKP Tue, May 13, 2014 66.00 65.95 65.07 65.28
4497 NASDAQ CHKP Mon, May 12, 2014 64.84 65.72 64.21 65.58
4496 NASDAQ CHKP Fri, May 9, 2014 63.64 64.57 63.55 64.24
4495 NASDAQ CHKP Thu, May 8, 2014 63.35 64.35 63.01 64.03
4494 NASDAQ CHKP Wed, May 7, 2014 64.27 63.97 62.77 63.45
4493 NASDAQ CHKP Tue, May 6, 2014 63.51 64.38 63.51 63.78
4492 NASDAQ CHKP Mon, May 5, 2014 63.20 64.04 62.86 63.68
4491 NASDAQ CHKP Fri, May 2, 2014 64.46 64.46 63.19 63.20
4490 NASDAQ CHKP Thu, May 1, 2014 64.11 64.99 64.01 64.18
4489 NASDAQ CHKP Wed, Apr 30, 2014 63.37 64.22 63.11 64.06
4488 NASDAQ CHKP Tue, Apr 29, 2014 62.88 63.74 60.50 63.11
4487 NASDAQ CHKP Mon, Apr 28, 2014 66.31 66.58 64.77 65.87
4486 NASDAQ CHKP Fri, Apr 25, 2014 66.70 67.36 65.50 65.75
4485 NASDAQ CHKP Thu, Apr 24, 2014 68.44 68.44 66.78 67.29
4484 NASDAQ CHKP Wed, Apr 23, 2014 68.27 68.47 67.13 67.60
4483 NASDAQ CHKP Tue, Apr 22, 2014 67.55 68.50 67.55 68.30
4482 NASDAQ CHKP Mon, Apr 21, 2014 67.85 68.01 67.10 67.94
4481 NASDAQ CHKP Thu, Apr 17, 2014 66.44 67.22 66.32 66.96
4480 NASDAQ CHKP Wed, Apr 16, 2014 66.79 66.84 65.81 66.37
4479 NASDAQ CHKP Tue, Apr 15, 2014 65.91 66.58 65.14 66.29
4478 NASDAQ CHKP Mon, Apr 14, 2014 65.82 66.40 65.31 65.87
4477 NASDAQ CHKP Fri, Apr 11, 2014 65.28 66.05 65.01 65.45
4476 NASDAQ CHKP Thu, Apr 10, 2014 67.46 67.51 66.09 66.14
4475 NASDAQ CHKP Wed, Apr 9, 2014 67.80 68.10 67.08 67.87
4474 NASDAQ CHKP Tue, Apr 8, 2014 65.89 67.65 65.89 67.51
4473 NASDAQ CHKP Mon, Apr 7, 2014 65.61 66.36 65.02 66.07
4472 NASDAQ CHKP Fri, Apr 4, 2014 67.55 67.55 65.38 65.71
4471 NASDAQ CHKP Thu, Apr 3, 2014 67.66 68.14 66.67 67.04
4470 NASDAQ CHKP Wed, Apr 2, 2014 68.17 68.30 67.61 67.70
4469 NASDAQ CHKP Tue, Apr 1, 2014 67.31 68.37 67.29 68.17
4468 NASDAQ CHKP Mon, Mar 31, 2014 66.73 67.88 66.53 67.63
4467 NASDAQ CHKP Fri, Mar 28, 2014 66.63 66.96 65.82 66.19
4466 NASDAQ CHKP Thu, Mar 27, 2014 65.57 66.57 65.34 66.44
4465 NASDAQ CHKP Wed, Mar 26, 2014 66.96 66.96 65.18 65.82
4464 NASDAQ CHKP Tue, Mar 25, 2014 66.74 67.23 66.06 66.42
4463 NASDAQ CHKP Mon, Mar 24, 2014 67.19 67.65 66.05 66.62
4462 NASDAQ CHKP Fri, Mar 21, 2014 68.77 68.05 66.74 66.86
4461 NASDAQ CHKP Thu, Mar 20, 2014 68.24 68.49 67.60 67.83
4460 NASDAQ CHKP Wed, Mar 19, 2014 68.65 68.68 67.22 68.26
4459 NASDAQ CHKP Tue, Mar 18, 2014 68.79 69.24 68.47 68.95
4458 NASDAQ CHKP Mon, Mar 17, 2014 67.47 69.24 67.47 69.02
4457 NASDAQ CHKP Fri, Mar 14, 2014 66.57 67.57 66.39 67.32
4456 NASDAQ CHKP Thu, Mar 13, 2014 67.43 67.93 66.18 66.39
4455 NASDAQ CHKP Wed, Mar 12, 2014 67.26 67.95 66.92 67.72
4454 NASDAQ CHKP Tue, Mar 11, 2014 68.41 68.45 67.56 67.71
4453 NASDAQ CHKP Mon, Mar 10, 2014 69.13 69.24 67.63 68.15
4452 NASDAQ CHKP Fri, Mar 7, 2014 69.92 69.92 68.75 69.06
4451 NASDAQ CHKP Thu, Mar 6, 2014 68.89 69.74 68.65 69.24
4450 NASDAQ CHKP Wed, Mar 5, 2014 68.73 68.93 68.30 68.85
4449 NASDAQ CHKP Tue, Mar 4, 2014 67.83 68.55 67.59 68.53
4448 NASDAQ CHKP Mon, Mar 3, 2014 66.87 67.29 66.46 67.25
4447 NASDAQ CHKP Fri, Feb 28, 2014 67.69 68.34 67.00 67.42
4446 NASDAQ CHKP Thu, Feb 27, 2014 67.92 68.14 67.45 68.08
4445 NASDAQ CHKP Wed, Feb 26, 2014 67.07 68.04 66.87 67.67
4444 NASDAQ CHKP Tue, Feb 25, 2014 66.72 67.13 66.51 66.98
4443 NASDAQ CHKP Mon, Feb 24, 2014 67.24 67.78 66.87 66.88
4442 NASDAQ CHKP Fri, Feb 21, 2014 68.14 68.14 67.30 67.40
4441 NASDAQ CHKP Thu, Feb 20, 2014 67.25 67.59 66.92 67.54
4440 NASDAQ CHKP Wed, Feb 19, 2014 66.55 67.14 66.18 66.87
4439 NASDAQ CHKP Tue, Feb 18, 2014 66.82 66.95 66.11 66.41
4438 NASDAQ CHKP Fri, Feb 14, 2014 65.38 67.25 65.38 66.95
4437 NASDAQ CHKP Thu, Feb 13, 2014 64.70 65.81 64.55 65.71
4436 NASDAQ CHKP Wed, Feb 12, 2014 64.92 65.65 64.79 65.18
4435 NASDAQ CHKP Tue, Feb 11, 2014 64.78 65.45 64.21 65.01
4434 NASDAQ CHKP Mon, Feb 10, 2014 64.97 65.00 64.35 64.48
4433 NASDAQ CHKP Fri, Feb 7, 2014 64.39 65.04 64.07 64.82
4432 NASDAQ CHKP Thu, Feb 6, 2014 64.56 64.97 63.56 64.22
4431 NASDAQ CHKP Wed, Feb 5, 2014 63.49 64.23 62.63 63.98
4430 NASDAQ CHKP Tue, Feb 4, 2014 64.26 64.33 63.07 63.16
4429 NASDAQ CHKP Mon, Feb 3, 2014 64.72 65.49 62.31 63.43
4428 NASDAQ CHKP Fri, Jan 31, 2014 66.83 66.92 65.18 65.43
4427 NASDAQ CHKP Thu, Jan 30, 2014 66.52 68.89 66.34 67.07
4426 NASDAQ CHKP Wed, Jan 29, 2014 65.99 66.48 65.52 65.86
4425 NASDAQ CHKP Tue, Jan 28, 2014 65.01 67.25 64.50 65.93
4424 NASDAQ CHKP Mon, Jan 27, 2014 64.79 64.79 63.11 63.54
4423 NASDAQ CHKP Fri, Jan 24, 2014 65.06 65.26 64.30 64.69
4422 NASDAQ CHKP Thu, Jan 23, 2014 64.46 65.36 64.16 65.33
4421 NASDAQ CHKP Wed, Jan 22, 2014 64.41 64.86 64.41 64.82
4420 NASDAQ CHKP Tue, Jan 21, 2014 65.01 65.15 64.21 64.51
4419 NASDAQ CHKP Fri, Jan 17, 2014 64.78 65.44 64.45 64.51
4418 NASDAQ CHKP Thu, Jan 16, 2014 65.21 65.28 64.71 64.97
4417 NASDAQ CHKP Wed, Jan 15, 2014 65.00 65.50 64.77 65.23
4416 NASDAQ CHKP Tue, Jan 14, 2014 63.65 65.11 63.32 65.11
4415 NASDAQ CHKP Mon, Jan 13, 2014 64.94 64.99 63.04 63.30
4414 NASDAQ CHKP Fri, Jan 10, 2014 64.95 65.05 64.17 65.04
4413 NASDAQ CHKP Thu, Jan 9, 2014 64.99 65.20 64.31 64.70
4412 NASDAQ CHKP Wed, Jan 8, 2014 64.07 64.58 63.69 64.57
4411 NASDAQ CHKP Tue, Jan 7, 2014 63.28 64.12 63.04 63.94
4410 NASDAQ CHKP Mon, Jan 6, 2014 64.53 64.85 63.85 63.92
4409 NASDAQ CHKP Fri, Jan 3, 2014 64.65 64.70 63.89 64.29
4408 NASDAQ CHKP Thu, Jan 2, 2014 63.65 64.50 63.57 64.38
4407 NASDAQ CHKP Tue, Dec 31, 2013 64.64 64.95 64.31 64.50
4406 NASDAQ CHKP Mon, Dec 30, 2013 63.85 64.47 63.45 64.26
4405 NASDAQ CHKP Fri, Dec 27, 2013 63.90 64.33 63.89 63.98
4404 NASDAQ CHKP Thu, Dec 26, 2013 63.33 63.66 63.25 63.65
4403 NASDAQ CHKP Tue, Dec 24, 2013 62.39 63.15 62.24 63.08
4402 NASDAQ CHKP Mon, Dec 23, 2013 62.64 62.64 62.09 62.49
4401 NASDAQ CHKP Fri, Dec 20, 2013 61.51 62.44 61.36 62.21
4400 NASDAQ CHKP Thu, Dec 19, 2013 62.09 62.39 61.52 61.56
4399 NASDAQ CHKP Wed, Dec 18, 2013 61.78 62.40 61.24 62.30
4398 NASDAQ CHKP Tue, Dec 17, 2013 61.01 61.99 60.59 61.84
4397 NASDAQ CHKP Mon, Dec 16, 2013 60.49 61.46 60.37 60.98
4396 NASDAQ CHKP Fri, Dec 13, 2013 60.47 60.77 59.88 60.59
4395 NASDAQ CHKP Thu, Dec 12, 2013 59.90 60.60 59.63 60.09
4394 NASDAQ CHKP Wed, Dec 11, 2013 60.50 60.81 59.85 59.90
4393 NASDAQ CHKP Tue, Dec 10, 2013 60.77 60.97 60.59 60.70
4392 NASDAQ CHKP Mon, Dec 9, 2013 60.99 61.41 60.72 60.93
4391 NASDAQ CHKP Fri, Dec 6, 2013 61.95 61.99 60.99 61.00
4390 NASDAQ CHKP Thu, Dec 5, 2013 61.70 61.95 61.12 61.31
4389 NASDAQ CHKP Wed, Dec 4, 2013 61.49 62.48 61.19 61.98
4388 NASDAQ CHKP Tue, Dec 3, 2013 62.05 62.30 61.50 62.01
4387 NASDAQ CHKP Mon, Dec 2, 2013 61.65 62.29 61.48 62.02
4386 NASDAQ CHKP Fri, Nov 29, 2013 61.80 62.01 61.29 61.86
4385 NASDAQ CHKP Wed, Nov 27, 2013 60.90 61.90 60.45 61.74
4384 NASDAQ CHKP Tue, Nov 26, 2013 60.54 60.75 59.37 60.55
4383 NASDAQ CHKP Mon, Nov 25, 2013 61.18 61.56 60.25 60.47
4382 NASDAQ CHKP Fri, Nov 22, 2013 61.42 61.86 61.07 61.43
4381 NASDAQ CHKP Thu, Nov 21, 2013 61.48 61.64 61.02 61.17
4380 NASDAQ CHKP Wed, Nov 20, 2013 61.81 62.07 60.81 60.92
4379 NASDAQ CHKP Tue, Nov 19, 2013 62.02 62.28 61.22 61.57
4378 NASDAQ CHKP Mon, Nov 18, 2013 62.99 63.29 62.29 62.44
4377 NASDAQ CHKP Fri, Nov 15, 2013 61.75 62.89 61.73 62.65
4376 NASDAQ CHKP Thu, Nov 14, 2013 61.67 62.24 60.81 62.18
4375 NASDAQ CHKP Wed, Nov 13, 2013 61.26 61.46 60.50 61.36
4374 NASDAQ CHKP Tue, Nov 12, 2013 59.81 62.11 59.62 61.27
4373 NASDAQ CHKP Mon, Nov 11, 2013 59.46 60.01 59.23 59.67
4372 NASDAQ CHKP Fri, Nov 8, 2013 59.71 60.38 59.54 59.72
4371 NASDAQ CHKP Thu, Nov 7, 2013 60.44 61.20 59.63 59.74
4370 NASDAQ CHKP Wed, Nov 6, 2013 59.39 60.84 59.04 60.11
4369 NASDAQ CHKP Tue, Nov 5, 2013 58.22 59.34 58.22 59.16
4368 NASDAQ CHKP Mon, Nov 4, 2013 58.20 58.90 58.02 58.70
4367 NASDAQ CHKP Fri, Nov 1, 2013 58.33 58.50 57.72 58.12
4366 NASDAQ CHKP Thu, Oct 31, 2013 58.21 58.78 58.02 58.02
4365 NASDAQ CHKP Wed, Oct 30, 2013 58.43 59.02 58.43 58.63
4364 NASDAQ CHKP Tue, Oct 29, 2013 58.65 59.08 58.48 58.62
4363 NASDAQ CHKP Mon, Oct 28, 2013 58.49 58.75 57.96 58.51
4362 NASDAQ CHKP Fri, Oct 25, 2013 58.98 59.22 58.38 58.52
4361 NASDAQ CHKP Thu, Oct 24, 2013 58.81 59.22 58.57 58.59
4360 NASDAQ CHKP Wed, Oct 23, 2013 58.62 59.02 57.81 58.71
4359 NASDAQ CHKP Tue, Oct 22, 2013 60.24 60.35 58.42 58.49
4358 NASDAQ CHKP Mon, Oct 21, 2013 61.87 62.32 59.46 59.67
4357 NASDAQ CHKP Fri, Oct 18, 2013 57.85 59.13 57.57 58.41
4356 NASDAQ CHKP Thu, Oct 17, 2013 57.45 57.97 56.64 57.57
4355 NASDAQ CHKP Wed, Oct 16, 2013 57.88 58.07 57.50 57.57
4354 NASDAQ CHKP Tue, Oct 15, 2013 59.46 59.46 57.49 57.79
4353 NASDAQ CHKP Mon, Oct 14, 2013 58.99 59.56 58.39 59.45
4352 NASDAQ CHKP Fri, Oct 11, 2013 57.35 59.09 57.33 59.04
4351 NASDAQ CHKP Thu, Oct 10, 2013 56.42 57.21 56.26 57.04
4350 NASDAQ CHKP Wed, Oct 9, 2013 56.34 56.34 55.08 55.70
4349 NASDAQ CHKP Tue, Oct 8, 2013 56.94 57.38 55.96 56.24
4348 NASDAQ CHKP Mon, Oct 7, 2013 56.93 57.34 56.54 56.57
4347 NASDAQ CHKP Fri, Oct 4, 2013 56.79 57.91 56.52 57.62
4346 NASDAQ CHKP Thu, Oct 3, 2013 57.34 57.34 56.02 56.78
4345 NASDAQ CHKP Wed, Oct 2, 2013 56.88 57.60 56.44 57.34
4344 NASDAQ CHKP Tue, Oct 1, 2013 56.67 57.47 56.27 57.31
4343 NASDAQ CHKP Mon, Sep 30, 2013 56.35 56.78 56.03 56.56
4342 NASDAQ CHKP Fri, Sep 27, 2013 56.31 56.88 56.26 56.49
4341 NASDAQ CHKP Thu, Sep 26, 2013 56.49 57.08 56.35 56.71
4340 NASDAQ CHKP Wed, Sep 25, 2013 57.24 57.24 56.38 56.44
4339 NASDAQ CHKP Tue, Sep 24, 2013 57.71 57.72 56.83 57.00
4338 NASDAQ CHKP Mon, Sep 23, 2013 58.33 58.65 57.65 57.74
4337 NASDAQ CHKP Fri, Sep 20, 2013 57.90 58.69 57.67 58.56
4336 NASDAQ CHKP Thu, Sep 19, 2013 58.37 58.39 57.63 57.67
4335 NASDAQ CHKP Wed, Sep 18, 2013 58.59 58.71 57.85 58.05
4334 NASDAQ CHKP Tue, Sep 17, 2013 58.40 58.81 58.10 58.54
4333 NASDAQ CHKP Mon, Sep 16, 2013 58.28 58.95 57.95 58.21
4332 NASDAQ CHKP Fri, Sep 13, 2013 58.09 58.19 57.46 57.98
4331 NASDAQ CHKP Thu, Sep 12, 2013 58.33 58.33 57.61 57.78
4330 NASDAQ CHKP Wed, Sep 11, 2013 58.76 58.92 58.13 58.37
4329 NASDAQ CHKP Tue, Sep 10, 2013 57.09 58.67 57.09 58.45
4328 NASDAQ CHKP Mon, Sep 9, 2013 56.47 57.47 56.47 56.89
4327 NASDAQ CHKP Fri, Sep 6, 2013 57.17 57.69 56.28 56.30
4326 NASDAQ CHKP Thu, Sep 5, 2013 56.60 57.14 56.30 56.88
4325 NASDAQ CHKP Wed, Sep 4, 2013 56.33 56.84 56.00 56.64
4324 NASDAQ CHKP Tue, Sep 3, 2013 56.50 56.94 56.05 56.33
4323 NASDAQ CHKP Fri, Aug 30, 2013 56.58 56.63 55.74 56.07
4322 NASDAQ CHKP Thu, Aug 29, 2013 55.90 56.67 55.66 56.42
4321 NASDAQ CHKP Wed, Aug 28, 2013 55.50 56.28 55.38 55.92
4320 NASDAQ CHKP Tue, Aug 27, 2013 56.44 56.56 55.42 55.50
4319 NASDAQ CHKP Mon, Aug 26, 2013 57.65 57.67 56.76 56.89
4318 NASDAQ CHKP Fri, Aug 23, 2013 57.31 57.85 57.16 57.72
4317 NASDAQ CHKP Thu, Aug 22, 2013 56.83 57.63 56.57 57.26
4316 NASDAQ CHKP Wed, Aug 21, 2013 56.48 57.17 56.20 56.36
4315 NASDAQ CHKP Tue, Aug 20, 2013 56.32 57.17 55.96 56.70
4314 NASDAQ CHKP Mon, Aug 19, 2013 56.57 57.37 56.45 56.45
4313 NASDAQ CHKP Fri, Aug 16, 2013 56.83 56.87 56.22 56.53
4312 NASDAQ CHKP Thu, Aug 15, 2013 57.14 57.68 56.69 56.84
4311 NASDAQ CHKP Wed, Aug 14, 2013 58.70 58.84 57.69 57.72
4310 NASDAQ CHKP Tue, Aug 13, 2013 58.69 59.16 58.36 58.78
4309 NASDAQ CHKP Mon, Aug 12, 2013 58.50 58.95 58.33 58.87
4308 NASDAQ CHKP Fri, Aug 9, 2013 58.51 58.90 58.29 58.65
4307 NASDAQ CHKP Thu, Aug 8, 2013 58.25 58.87 57.90 58.52
4306 NASDAQ CHKP Wed, Aug 7, 2013 58.44 58.80 57.47 57.90
4305 NASDAQ CHKP Tue, Aug 6, 2013 58.94 59.10 57.98 58.89
4304 NASDAQ CHKP Mon, Aug 5, 2013 58.36 59.49 58.10 59.19
4303 NASDAQ CHKP Fri, Aug 2, 2013 57.84 58.73 57.55 58.64
4302 NASDAQ CHKP Thu, Aug 1, 2013 56.92 57.64 56.27 57.52
4301 NASDAQ CHKP Wed, Jul 31, 2013 56.57 57.29 56.24 56.32
4300 NASDAQ CHKP Tue, Jul 30, 2013 56.26 56.79 56.08 56.44
4299 NASDAQ CHKP Mon, Jul 29, 2013 56.19 56.86 55.89 56.66
4298 NASDAQ CHKP Fri, Jul 26, 2013 55.30 56.50 54.81 56.48
4297 NASDAQ CHKP Thu, Jul 25, 2013 54.83 55.87 54.67 55.86
4296 NASDAQ CHKP Wed, Jul 24, 2013 54.23 55.20 53.85 55.15
4295 NASDAQ CHKP Tue, Jul 23, 2013 55.00 55.38 53.76 53.83
4294 NASDAQ CHKP Mon, Jul 22, 2013 56.62 56.62 54.78 55.12
4293 NASDAQ CHKP Fri, Jul 19, 2013 56.11 57.09 56.11 56.44
4292 NASDAQ CHKP Thu, Jul 18, 2013 55.01 57.11 54.55 56.40
4291 NASDAQ CHKP Wed, Jul 17, 2013 53.42 54.28 53.35 53.50
4290 NASDAQ CHKP Tue, Jul 16, 2013 53.87 53.96 53.44 53.51
4289 NASDAQ CHKP Mon, Jul 15, 2013 53.94 53.99 53.38 53.76
4288 NASDAQ CHKP Fri, Jul 12, 2013 54.00 54.58 53.79 54.15
4287 NASDAQ CHKP Thu, Jul 11, 2013 52.78 54.23 52.70 54.15
4286 NASDAQ CHKP Wed, Jul 10, 2013 51.83 52.85 51.77 52.52
4285 NASDAQ CHKP Tue, Jul 9, 2013 50.92 51.87 50.92 51.83
4284 NASDAQ CHKP Mon, Jul 8, 2013 51.72 51.77 50.66 50.90
4283 NASDAQ CHKP Fri, Jul 5, 2013 50.08 52.23 50.01 51.45
4282 NASDAQ CHKP Wed, Jul 3, 2013 49.21 50.19 48.83 50.01
4281 NASDAQ CHKP Tue, Jul 2, 2013 50.14 50.58 49.69 49.78
4280 NASDAQ CHKP Mon, Jul 1, 2013 49.81 50.67 49.67 50.27
4279 NASDAQ CHKP Fri, Jun 28, 2013 50.13 50.75 49.34 49.68
4278 NASDAQ CHKP Thu, Jun 27, 2013 50.91 51.16 50.50 50.56
4277 NASDAQ CHKP Wed, Jun 26, 2013 49.87 50.92 49.70 50.68
4276 NASDAQ CHKP Tue, Jun 25, 2013 49.39 49.71 48.69 49.50
4275 NASDAQ CHKP Mon, Jun 24, 2013 49.00 49.76 48.68 49.30
4274 NASDAQ CHKP Fri, Jun 21, 2013 49.10 49.50 48.57 49.19
4273 NASDAQ CHKP Thu, Jun 20, 2013 48.87 49.46 48.77 49.05
4272 NASDAQ CHKP Wed, Jun 19, 2013 49.65 49.88 49.22 49.23
4271 NASDAQ CHKP Tue, Jun 18, 2013 49.81 49.99 49.15 49.78
4270 NASDAQ CHKP Mon, Jun 17, 2013 48.84 49.70 48.78 49.53
4269 NASDAQ CHKP Fri, Jun 14, 2013 48.76 49.10 48.38 48.48
4268 NASDAQ CHKP Thu, Jun 13, 2013 49.00 49.35 48.00 48.69
4267 NASDAQ CHKP Wed, Jun 12, 2013 49.76 49.90 48.98 49.16
4266 NASDAQ CHKP Tue, Jun 11, 2013 49.97 50.19 49.19 49.32
4265 NASDAQ CHKP Mon, Jun 10, 2013 50.77 50.97 50.19 50.51
4264 NASDAQ CHKP Fri, Jun 7, 2013 49.57 51.01 49.30 50.91
4263 NASDAQ CHKP Thu, Jun 6, 2013 49.27 49.39 48.73 49.12
4262 NASDAQ CHKP Wed, Jun 5, 2013 49.12 49.60 48.97 49.13
4261 NASDAQ CHKP Tue, Jun 4, 2013 49.70 49.77 48.96 48.99
4260 NASDAQ CHKP Mon, Jun 3, 2013 49.77 49.97 49.53 49.79
4259 NASDAQ CHKP Fri, May 31, 2013 50.00 50.54 49.79 50.08
4258 NASDAQ CHKP Thu, May 30, 2013 49.81 51.04 49.74 50.93
4257 NASDAQ CHKP Wed, May 29, 2013 49.38 50.06 48.92 49.92
4256 NASDAQ CHKP Tue, May 28, 2013 49.74 50.00 49.19 49.40
4255 NASDAQ CHKP Fri, May 24, 2013 49.89 49.89 48.60 49.26
4254 NASDAQ CHKP Thu, May 23, 2013 50.49 50.49 49.66 49.90
4253 NASDAQ CHKP Wed, May 22, 2013 51.48 51.55 50.37 50.67
4252 NASDAQ CHKP Tue, May 21, 2013 50.57 51.61 50.57 51.43
4251 NASDAQ CHKP Mon, May 20, 2013 50.26 50.87 50.01 50.79
4250 NASDAQ CHKP Fri, May 17, 2013 49.53 50.47 49.15 50.38
4249 NASDAQ CHKP Thu, May 16, 2013 49.13 49.86 49.13 49.39
4248 NASDAQ CHKP Wed, May 15, 2013 48.91 49.28 48.73 49.08
4247 NASDAQ CHKP Tue, May 14, 2013 47.88 49.33 47.77 49.24
4246 NASDAQ CHKP Mon, May 13, 2013 48.24 48.50 47.79 47.97
4245 NASDAQ CHKP Fri, May 10, 2013 47.96 48.46 47.88 48.40
4244 NASDAQ CHKP Thu, May 9, 2013 47.94 48.04 47.44 47.97
4243 NASDAQ CHKP Wed, May 8, 2013 47.35 48.08 47.18 47.88
4242 NASDAQ CHKP Tue, May 7, 2013 47.40 47.68 47.19 47.62
4241 NASDAQ CHKP Mon, May 6, 2013 47.47 47.60 47.10 47.50
4240 NASDAQ CHKP Fri, May 3, 2013 47.41 47.51 47.07 47.28
4239 NASDAQ CHKP Thu, May 2, 2013 46.52 46.97 46.39 46.88
4238 NASDAQ CHKP Wed, May 1, 2013 46.59 46.91 46.39 46.55
4237 NASDAQ CHKP Tue, Apr 30, 2013 45.47 46.67 45.47 46.62
4236 NASDAQ CHKP Mon, Apr 29, 2013 45.13 45.74 45.12 45.61
4235 NASDAQ CHKP Fri, Apr 26, 2013 45.34 45.34 44.98 45.10
4234 NASDAQ CHKP Thu, Apr 25, 2013 45.00 45.44 44.75 45.17
4233 NASDAQ CHKP Wed, Apr 24, 2013 45.35 45.40 44.69 44.82
4232 NASDAQ CHKP Tue, Apr 23, 2013 45.21 45.61 45.05 45.20
4231 NASDAQ CHKP Mon, Apr 22, 2013 46.49 46.67 44.85 45.59
4230 NASDAQ CHKP Fri, Apr 19, 2013 45.27 45.53 44.75 45.29
4229 NASDAQ CHKP Thu, Apr 18, 2013 45.58 45.96 44.96 45.41
4228 NASDAQ CHKP Wed, Apr 17, 2013 45.66 45.93 45.26 45.50
4227 NASDAQ CHKP Tue, Apr 16, 2013 46.04 46.06 45.63 45.95
4226 NASDAQ CHKP Mon, Apr 15, 2013 46.23 46.49 45.66 45.74
4225 NASDAQ CHKP Fri, Apr 12, 2013 47.38 47.38 46.38 46.55
4224 NASDAQ CHKP Thu, Apr 11, 2013 46.97 48.02 46.92 47.29
4223 NASDAQ CHKP Wed, Apr 10, 2013 47.69 48.08 47.54 47.56
4222 NASDAQ CHKP Tue, Apr 9, 2013 46.59 48.47 46.59 47.49
4221 NASDAQ CHKP Mon, Apr 8, 2013 46.10 46.39 45.48 46.22
4220 NASDAQ CHKP Fri, Apr 5, 2013 45.00 46.49 44.41 46.26
4219 NASDAQ CHKP Thu, Apr 4, 2013 45.22 45.97 45.16 45.63
4218 NASDAQ CHKP Wed, Apr 3, 2013 45.73 46.09 44.83 45.26
4217 NASDAQ CHKP Tue, Apr 2, 2013 46.52 46.59 45.50 45.70
4216 NASDAQ CHKP Mon, Apr 1, 2013 46.89 47.16 46.11 46.22
4215 NASDAQ CHKP Thu, Mar 28, 2013 46.98 47.20 46.77 46.99
4214 NASDAQ CHKP Wed, Mar 27, 2013 46.48 47.35 46.33 47.24
4213 NASDAQ CHKP Tue, Mar 26, 2013 47.34 47.66 46.41 46.50
4212 NASDAQ CHKP Mon, Mar 25, 2013 48.15 48.40 46.45 47.17
4211 NASDAQ CHKP Fri, Mar 22, 2013 49.77 49.85 48.64 48.89
4210 NASDAQ CHKP Thu, Mar 21, 2013 49.08 49.88 48.92 49.45
4209 NASDAQ CHKP Wed, Mar 20, 2013 49.38 49.91 49.32 49.66
4208 NASDAQ CHKP Tue, Mar 19, 2013 49.64 50.17 48.93 49.11
4207 NASDAQ CHKP Mon, Mar 18, 2013 49.85 49.97 49.23 49.57
4206 NASDAQ CHKP Fri, Mar 15, 2013 50.46 50.67 49.64 50.10
4205 NASDAQ CHKP Thu, Mar 14, 2013 51.08 51.64 50.38 50.43
4204 NASDAQ CHKP Wed, Mar 13, 2013 50.89 51.20 50.57 50.87
4203 NASDAQ CHKP Tue, Mar 12, 2013 50.85 51.20 50.41 50.91
4202 NASDAQ CHKP Mon, Mar 11, 2013 51.04 51.57 50.82 50.93
4201 NASDAQ CHKP Fri, Mar 8, 2013 52.22 52.38 51.00 51.23
4200 NASDAQ CHKP Thu, Mar 7, 2013 51.89 52.01 51.18 51.25
4199 NASDAQ CHKP Wed, Mar 6, 2013 52.18 52.25 51.68 51.74
4198 NASDAQ CHKP Tue, Mar 5, 2013 51.80 51.93 51.47 51.75
4197 NASDAQ CHKP Mon, Mar 4, 2013 51.75 51.94 51.49 51.60
4196 NASDAQ CHKP Fri, Mar 1, 2013 52.47 52.47 51.65 51.84
4195 NASDAQ CHKP Thu, Feb 28, 2013 52.94 53.02 52.49 52.51
4194 NASDAQ CHKP Wed, Feb 27, 2013 51.76 52.90 51.70 52.72
4193 NASDAQ CHKP Tue, Feb 26, 2013 52.04 52.64 51.62 52.04
4192 NASDAQ CHKP Mon, Feb 25, 2013 52.35 52.76 51.84 51.94
4191 NASDAQ CHKP Fri, Feb 22, 2013 51.54 52.29 51.23 52.23
4190 NASDAQ CHKP Thu, Feb 21, 2013 51.31 51.78 50.93 51.01
4189 NASDAQ CHKP Wed, Feb 20, 2013 51.48 52.50 51.44 51.65
4188 NASDAQ CHKP Tue, Feb 19, 2013 51.54 51.97 51.35 51.88
4187 NASDAQ CHKP Fri, Feb 15, 2013 51.21 51.78 51.11 51.36
4186 NASDAQ CHKP Thu, Feb 14, 2013 51.43 51.61 50.97 51.27
4185 NASDAQ CHKP Wed, Feb 13, 2013 51.80 52.12 51.11 51.43
4184 NASDAQ CHKP Tue, Feb 12, 2013 51.01 51.80 51.00 51.77
4183 NASDAQ CHKP Mon, Feb 11, 2013 51.47 51.79 51.01 51.07
4182 NASDAQ CHKP Fri, Feb 8, 2013 50.97 51.81 50.92 51.66
4181 NASDAQ CHKP Thu, Feb 7, 2013 51.27 51.51 50.21 50.79
4180 NASDAQ CHKP Wed, Feb 6, 2013 50.40 51.28 50.30 51.05
4179 NASDAQ CHKP Tue, Feb 5, 2013 50.30 50.98 50.13 50.81
4178 NASDAQ CHKP Mon, Feb 4, 2013 50.87 51.07 50.15 50.23
4177 NASDAQ CHKP Fri, Feb 1, 2013 50.00 51.91 49.93 50.98
4176 NASDAQ CHKP Thu, Jan 31, 2013 48.92 50.05 48.74 50.00
4175 NASDAQ CHKP Wed, Jan 30, 2013 48.94 49.16 48.30 48.54
4174 NASDAQ CHKP Tue, Jan 29, 2013 49.39 49.43 48.60 48.76
4173 NASDAQ CHKP Mon, Jan 28, 2013 49.42 50.02 49.34 49.34
4172 NASDAQ CHKP Fri, Jan 25, 2013 49.01 49.35 48.75 49.34
4171 NASDAQ CHKP Thu, Jan 24, 2013 48.28 49.63 48.25 49.01
4170 NASDAQ CHKP Wed, Jan 23, 2013 45.99 49.22 45.86 48.66
4169 NASDAQ CHKP Tue, Jan 22, 2013 48.40 48.46 47.64 47.97
4168 NASDAQ CHKP Fri, Jan 18, 2013 49.20 49.32 48.05 48.12
4167 NASDAQ CHKP Thu, Jan 17, 2013 49.35 49.57 48.82 49.17
4166 NASDAQ CHKP Wed, Jan 16, 2013 48.35 49.32 48.25 49.18
4165 NASDAQ CHKP Tue, Jan 15, 2013 48.03 48.52 47.96 48.29
4164 NASDAQ CHKP Mon, Jan 14, 2013 48.44 48.55 47.87 48.15
4163 NASDAQ CHKP Fri, Jan 11, 2013 49.25 49.40 48.40 48.46
4162 NASDAQ CHKP Thu, Jan 10, 2013 49.16 49.40 48.91 49.29
4161 NASDAQ CHKP Wed, Jan 9, 2013 48.33 49.20 48.20 48.89
4160 NASDAQ CHKP Tue, Jan 8, 2013 47.50 48.48 47.40 48.22
4159 NASDAQ CHKP Mon, Jan 7, 2013 46.75 47.40 46.71 47.20
4158 NASDAQ CHKP Fri, Jan 4, 2013 47.34 47.39 46.50 46.84
4157 NASDAQ CHKP Thu, Jan 3, 2013 49.08 49.38 45.75 47.18
4156 NASDAQ CHKP Wed, Jan 2, 2013 48.54 49.66 48.54 49.24
4155 NASDAQ CHKP Mon, Dec 31, 2012 46.89 47.92 46.59 47.64
4154 NASDAQ CHKP Fri, Dec 28, 2012 46.92 47.39 46.92 47.07
4153 NASDAQ CHKP Thu, Dec 27, 2012 47.42 47.64 47.12 47.26
4152 NASDAQ CHKP Wed, Dec 26, 2012 47.47 47.77 47.15 47.43
4151 NASDAQ CHKP Mon, Dec 24, 2012 47.19 47.76 47.09 47.52
4150 NASDAQ CHKP Fri, Dec 21, 2012 47.00 48.08 46.84 47.55
4149 NASDAQ CHKP Thu, Dec 20, 2012 47.88 48.62 47.31 48.03
4148 NASDAQ CHKP Wed, Dec 19, 2012 47.51 48.75 47.35 47.72
4147 NASDAQ CHKP Tue, Dec 18, 2012 46.65 47.37 46.48 47.13
4146 NASDAQ CHKP Mon, Dec 17, 2012 46.68 46.74 46.27 46.43
4145 NASDAQ CHKP Fri, Dec 14, 2012 46.37 47.18 46.28 46.74
4144 NASDAQ CHKP Thu, Dec 13, 2012 46.38 46.93 46.13 46.53
4143 NASDAQ CHKP Wed, Dec 12, 2012 46.86 47.29 46.28 46.41
4142 NASDAQ CHKP Tue, Dec 11, 2012 46.27 46.92 46.12 46.73
4141 NASDAQ CHKP Mon, Dec 10, 2012 46.20 46.91 46.11 46.37
4140 NASDAQ CHKP Fri, Dec 7, 2012 45.43 46.47 45.18 46.33
4139 NASDAQ CHKP Thu, Dec 6, 2012 44.73 45.08 44.61 45.04
4138 NASDAQ CHKP Wed, Dec 5, 2012 45.11 45.39 44.44 44.71
4137 NASDAQ CHKP Tue, Dec 4, 2012 45.47 46.17 45.10 45.16
4136 NASDAQ CHKP Mon, Dec 3, 2012 46.28 46.41 45.58 45.84
4135 NASDAQ CHKP Fri, Nov 30, 2012 45.67 46.23 45.46 46.17
4134 NASDAQ CHKP Thu, Nov 29, 2012 46.13 46.69 45.51 45.59
4133 NASDAQ CHKP Wed, Nov 28, 2012 45.44 45.82 45.08 45.82
4132 NASDAQ CHKP Tue, Nov 27, 2012 46.26 46.54 45.41 45.51
4131 NASDAQ CHKP Mon, Nov 26, 2012 45.79 46.30 45.70 46.13
4130 NASDAQ CHKP Fri, Nov 23, 2012 45.74 46.36 45.64 46.01
4129 NASDAQ CHKP Wed, Nov 21, 2012 45.08 45.60 45.08 45.50
4128 NASDAQ CHKP Tue, Nov 20, 2012 44.59 45.49 44.52 45.22
4127 NASDAQ CHKP Mon, Nov 19, 2012 44.26 44.94 44.07 44.86
4126 NASDAQ CHKP Fri, Nov 16, 2012 44.08 44.42 42.91 43.67
4125 NASDAQ CHKP Thu, Nov 15, 2012 44.11 44.32 43.73 44.04
4124 NASDAQ CHKP Wed, Nov 14, 2012 44.34 44.74 44.12 44.23
4123 NASDAQ CHKP Tue, Nov 13, 2012 44.41 44.83 43.98 44.27
4122 NASDAQ CHKP Mon, Nov 12, 2012 44.62 44.68 44.20 44.59
4121 NASDAQ CHKP Fri, Nov 9, 2012 43.72 44.60 43.52 44.34
4120 NASDAQ CHKP Thu, Nov 8, 2012 44.50 44.76 43.92 44.11
4119 NASDAQ CHKP Wed, Nov 7, 2012 44.93 45.48 44.30 44.32
4118 NASDAQ CHKP Tue, Nov 6, 2012 44.82 45.48 44.55 45.28
4117 NASDAQ CHKP Mon, Nov 5, 2012 44.64 44.99 44.39 44.60
4116 NASDAQ CHKP Fri, Nov 2, 2012 45.73 45.78 44.84 44.90
4115 NASDAQ CHKP Thu, Nov 1, 2012 44.65 45.60 44.60 45.46
4114 NASDAQ CHKP Wed, Oct 31, 2012 44.55 44.66 44.00 44.52
4113 NASDAQ CHKP Fri, Oct 26, 2012 44.77 45.09 43.91 44.27
4112 NASDAQ CHKP Thu, Oct 25, 2012 44.46 45.36 44.03 45.30
4111 NASDAQ CHKP Wed, Oct 24, 2012 43.85 44.18 43.32 44.08
4110 NASDAQ CHKP Tue, Oct 23, 2012 42.51 43.49 42.31 42.85
4109 NASDAQ CHKP Mon, Oct 22, 2012 41.79 42.56 41.70 42.22
4108 NASDAQ CHKP Fri, Oct 19, 2012 41.45 41.90 40.80 41.72
4107 NASDAQ CHKP Thu, Oct 18, 2012 40.61 41.68 40.60 41.42
4106 NASDAQ CHKP Wed, Oct 17, 2012 44.44 44.45 40.92 41.15
4105 NASDAQ CHKP Tue, Oct 16, 2012 46.58 47.77 46.18 47.42
4104 NASDAQ CHKP Mon, Oct 15, 2012 46.36 46.69 45.37 46.54
4103 NASDAQ CHKP Fri, Oct 12, 2012 45.39 46.06 45.29 46.05
4102 NASDAQ CHKP Thu, Oct 11, 2012 45.04 46.02 45.03 45.43
4101 NASDAQ CHKP Wed, Oct 10, 2012 46.12 46.42 45.49 45.61
4100 NASDAQ CHKP Tue, Oct 9, 2012 46.58 46.87 45.66 46.11
4099 NASDAQ CHKP Mon, Oct 8, 2012 46.40 47.30 46.05 46.66
4098 NASDAQ CHKP Fri, Oct 5, 2012 47.06 47.77 46.36 46.72
4097 NASDAQ CHKP Thu, Oct 4, 2012 46.43 46.76 45.04 46.63
4096 NASDAQ CHKP Wed, Oct 3, 2012 46.84 47.36 46.05 46.43
4095 NASDAQ CHKP Tue, Oct 2, 2012 47.02 47.62 46.24 46.92
4094 NASDAQ CHKP Mon, Oct 1, 2012 47.68 48.37 46.37 46.72
4093 NASDAQ CHKP Fri, Sep 28, 2012 48.35 48.75 48.04 48.16
4092 NASDAQ CHKP Thu, Sep 27, 2012 47.71 49.22 47.50 48.69
4091 NASDAQ CHKP Wed, Sep 26, 2012 47.84 48.17 47.12 47.51
4090 NASDAQ CHKP Tue, Sep 25, 2012 47.42 48.41 47.27 48.12
4089 NASDAQ CHKP Mon, Sep 24, 2012 46.48 47.63 46.15 47.32
4088 NASDAQ CHKP Fri, Sep 21, 2012 47.08 47.86 46.32 46.68
4087 NASDAQ CHKP Thu, Sep 20, 2012 46.68 47.16 46.38 46.96
4086 NASDAQ CHKP Wed, Sep 19, 2012 46.76 47.00 46.20 46.72
4085 NASDAQ CHKP Tue, Sep 18, 2012 47.40 47.42 46.73 46.89
4084 NASDAQ CHKP Mon, Sep 17, 2012 47.55 47.61 47.00 47.31
4083 NASDAQ CHKP Fri, Sep 14, 2012 48.67 49.32 47.32 47.51
4082 NASDAQ CHKP Thu, Sep 13, 2012 47.94 48.76 47.79 48.66
4081 NASDAQ CHKP Wed, Sep 12, 2012 48.24 48.61 47.92 48.01
4080 NASDAQ CHKP Tue, Sep 11, 2012 47.36 48.20 47.31 47.96
4079 NASDAQ CHKP Mon, Sep 10, 2012 48.03 48.25 47.36 47.46
4078 NASDAQ CHKP Fri, Sep 7, 2012 48.58 49.09 47.94 48.26
4077 NASDAQ CHKP Thu, Sep 6, 2012 47.14 48.89 47.08 48.51
4076 NASDAQ CHKP Wed, Sep 5, 2012 45.80 47.00 45.80 46.88
4075 NASDAQ CHKP Tue, Sep 4, 2012 45.86 46.56 44.77 45.90
4074 NASDAQ CHKP Fri, Aug 31, 2012 46.23 46.93 45.45 46.09
4073 NASDAQ CHKP Thu, Aug 30, 2012 47.33 47.52 45.85 45.93
4072 NASDAQ CHKP Wed, Aug 29, 2012 47.99 48.20 47.46 47.72
4071 NASDAQ CHKP Tue, Aug 28, 2012 48.47 48.72 47.76 47.99
4070 NASDAQ CHKP Mon, Aug 27, 2012 49.34 49.55 48.31 48.37
4069 NASDAQ CHKP Fri, Aug 24, 2012 49.64 49.98 48.99 49.32
4068 NASDAQ CHKP Thu, Aug 23, 2012 50.20 50.39 49.35 49.58
4067 NASDAQ CHKP Wed, Aug 22, 2012 50.57 50.90 50.04 50.25
4066 NASDAQ CHKP Tue, Aug 21, 2012 50.76 51.27 50.16 50.48
4065 NASDAQ CHKP Mon, Aug 20, 2012 51.00 51.37 50.12 50.62
4064 NASDAQ CHKP Fri, Aug 17, 2012 50.80 51.54 50.71 51.06
4063 NASDAQ CHKP Thu, Aug 16, 2012 48.92 51.06 48.85 50.50
4062 NASDAQ CHKP Wed, Aug 15, 2012 48.16 48.81 47.70 48.55
4061 NASDAQ CHKP Tue, Aug 14, 2012 50.94 50.94 47.86 47.94
4060 NASDAQ CHKP Mon, Aug 13, 2012 51.80 51.80 50.10 50.71
4059 NASDAQ CHKP Fri, Aug 10, 2012 50.30 51.86 50.27 51.79
4058 NASDAQ CHKP Thu, Aug 9, 2012 50.85 51.34 50.50 50.65
4057 NASDAQ CHKP Wed, Aug 8, 2012 50.33 51.88 50.20 50.91
4056 NASDAQ CHKP Tue, Aug 7, 2012 49.23 50.68 49.17 50.34
4055 NASDAQ CHKP Mon, Aug 6, 2012 49.18 50.20 49.18 49.58
4054 NASDAQ CHKP Fri, Aug 3, 2012 49.26 49.99 49.13 49.39
4053 NASDAQ CHKP Thu, Aug 2, 2012 47.50 48.77 47.50 48.21
4052 NASDAQ CHKP Wed, Aug 1, 2012 48.19 48.40 47.59 48.01
4051 NASDAQ CHKP Tue, Jul 31, 2012 48.33 49.16 48.20 48.57
4050 NASDAQ CHKP Mon, Jul 30, 2012 50.16 50.17 47.78 48.32
4049 NASDAQ CHKP Fri, Jul 27, 2012 49.43 50.46 48.99 50.32
4048 NASDAQ CHKP Thu, Jul 26, 2012 48.46 49.52 48.43 49.30
4047 NASDAQ CHKP Wed, Jul 25, 2012 47.17 48.28 47.08 47.57
4046 NASDAQ CHKP Tue, Jul 24, 2012 47.87 47.97 46.91 47.27
4045 NASDAQ CHKP Mon, Jul 23, 2012 48.45 48.81 47.13 47.87
4044 NASDAQ CHKP Fri, Jul 20, 2012 49.53 50.08 49.37 49.38
4043 NASDAQ CHKP Thu, Jul 19, 2012 49.30 50.24 49.12 49.93
4042 NASDAQ CHKP Wed, Jul 18, 2012 46.24 50.45 46.00 48.75
4041 NASDAQ CHKP Tue, Jul 17, 2012 45.90 46.22 45.32 45.62
4040 NASDAQ CHKP Mon, Jul 16, 2012 45.68 46.35 45.11 45.30
4039 NASDAQ CHKP Fri, Jul 13, 2012 44.76 46.10 44.33 46.04
4038 NASDAQ CHKP Thu, Jul 12, 2012 44.52 44.68 43.18 44.29
4037 NASDAQ CHKP Wed, Jul 11, 2012 44.48 45.45 44.16 44.68
4036 NASDAQ CHKP Tue, Jul 10, 2012 45.14 45.48 44.04 44.28
4035 NASDAQ CHKP Mon, Jul 9, 2012 47.29 47.44 44.56 44.96
4034 NASDAQ CHKP Fri, Jul 6, 2012 50.00 50.00 47.07 47.27
4033 NASDAQ CHKP Thu, Jul 5, 2012 49.61 50.47 49.37 50.25
4032 NASDAQ CHKP Tue, Jul 3, 2012 48.30 49.83 47.95 49.53
4031 NASDAQ CHKP Mon, Jul 2, 2012 49.50 49.58 48.08 48.46
4030 NASDAQ CHKP Fri, Jun 29, 2012 48.32 49.59 48.17 49.59
4029 NASDAQ CHKP Thu, Jun 28, 2012 49.18 49.30 46.94 47.48
4028 NASDAQ CHKP Wed, Jun 27, 2012 49.37 49.74 49.04 49.36
4027 NASDAQ CHKP Tue, Jun 26, 2012 48.97 49.49 48.57 49.07
4026 NASDAQ CHKP Mon, Jun 25, 2012 48.86 48.98 48.25 48.85
4025 NASDAQ CHKP Fri, Jun 22, 2012 49.28 49.89 49.00 49.47
4024 NASDAQ CHKP Thu, Jun 21, 2012 50.33 50.66 49.09 49.16
4023 NASDAQ CHKP Wed, Jun 20, 2012 48.83 51.06 48.36 50.55
4022 NASDAQ CHKP Tue, Jun 19, 2012 49.32 49.41 48.06 48.64
4021 NASDAQ CHKP Mon, Jun 18, 2012 50.49 50.50 48.99 49.16
4020 NASDAQ CHKP Fri, Jun 15, 2012 51.30 51.34 50.04 50.39
4019 NASDAQ CHKP Thu, Jun 14, 2012 51.54 51.61 50.70 51.22
4018 NASDAQ CHKP Wed, Jun 13, 2012 53.55 53.55 51.59 51.81
4017 NASDAQ CHKP Tue, Jun 12, 2012 53.60 54.03 53.18 53.64
4016 NASDAQ CHKP Mon, Jun 11, 2012 53.83 54.15 53.15 53.31
4015 NASDAQ CHKP Fri, Jun 8, 2012 53.41 53.80 53.33 53.67
4014 NASDAQ CHKP Thu, Jun 7, 2012 53.75 54.05 53.17 53.78
4013 NASDAQ CHKP Wed, Jun 6, 2012 52.11 53.30 51.74 53.23
4012 NASDAQ CHKP Tue, Jun 5, 2012 50.77 51.99 50.77 51.92
4011 NASDAQ CHKP Mon, Jun 4, 2012 50.53 51.22 50.42 51.17
4010 NASDAQ CHKP Fri, Jun 1, 2012 51.09 51.48 50.15 50.46
4009 NASDAQ CHKP Thu, May 31, 2012 51.33 51.70 50.55 51.24
4008 NASDAQ CHKP Wed, May 30, 2012 51.95 52.37 51.37 51.50
4007 NASDAQ CHKP Tue, May 29, 2012 52.88 52.96 52.19 52.59
4006 NASDAQ CHKP Fri, May 25, 2012 52.44 52.76 51.93 52.26
4005 NASDAQ CHKP Thu, May 24, 2012 54.54 54.64 52.16 52.30
4004 NASDAQ CHKP Wed, May 23, 2012 53.76 54.69 53.12 54.54
4003 NASDAQ CHKP Tue, May 22, 2012 54.09 55.12 53.92 54.41
4002 NASDAQ CHKP Mon, May 21, 2012 52.63 54.34 52.07 54.09
4001 NASDAQ CHKP Fri, May 18, 2012 53.86 53.89 52.52 53.09
4000 NASDAQ CHKP Thu, May 17, 2012 53.62 54.05 53.50 53.58
3999 NASDAQ CHKP Wed, May 16, 2012 53.88 54.41 53.31 53.79
3998 NASDAQ CHKP Tue, May 15, 2012 52.69 54.10 52.54 53.42
3997 NASDAQ CHKP Mon, May 14, 2012 52.90 53.42 52.55 52.74
3996 NASDAQ CHKP Fri, May 11, 2012 53.45 54.34 53.39 53.48
3995 NASDAQ CHKP Thu, May 10, 2012 56.03 56.31 53.48 53.61
3994 NASDAQ CHKP Wed, May 9, 2012 54.77 56.05 54.75 55.95
3993 NASDAQ CHKP Tue, May 8, 2012 55.20 55.52 54.16 55.40
3992 NASDAQ CHKP Mon, May 7, 2012 55.11 55.65 54.51 55.46
3991 NASDAQ CHKP Fri, May 4, 2012 56.45 56.54 55.15 55.17
3990 NASDAQ CHKP Thu, May 3, 2012 58.33 58.57 56.74 56.83
3989 NASDAQ CHKP Wed, May 2, 2012 57.72 58.90 57.72 58.53
3988 NASDAQ CHKP Tue, May 1, 2012 57.92 58.52 57.75 58.21
3987 NASDAQ CHKP Mon, Apr 30, 2012 59.05 59.19 57.64 58.13
3986 NASDAQ CHKP Fri, Apr 27, 2012 58.73 59.55 58.59 58.99
3985 NASDAQ CHKP Thu, Apr 26, 2012 59.71 60.14 58.59 58.71
3984 NASDAQ CHKP Wed, Apr 25, 2012 60.21 60.68 59.63 59.87
3983 NASDAQ CHKP Tue, Apr 24, 2012 60.77 60.91 57.90 59.80
3982 NASDAQ CHKP Mon, Apr 23, 2012 59.23 61.22 56.58 60.76
3981 NASDAQ CHKP Fri, Apr 20, 2012 64.54 64.96 63.84 64.05
3980 NASDAQ CHKP Thu, Apr 19, 2012 64.12 65.00 63.77 63.86
3979 NASDAQ CHKP Wed, Apr 18, 2012 63.91 64.36 63.66 64.00
3978 NASDAQ CHKP Tue, Apr 17, 2012 63.40 64.54 63.04 64.33
3977 NASDAQ CHKP Mon, Apr 16, 2012 62.57 63.08 62.06 62.93
3976 NASDAQ CHKP Fri, Apr 13, 2012 62.21 62.95 62.04 62.48
3975 NASDAQ CHKP Thu, Apr 12, 2012 62.57 62.89 62.24 62.51
3974 NASDAQ CHKP Wed, Apr 11, 2012 62.08 63.52 61.85 62.46
3973 NASDAQ CHKP Tue, Apr 10, 2012 61.99 62.40 61.24 61.66
3972 NASDAQ CHKP Mon, Apr 9, 2012 62.13 62.47 61.55 61.77
3971 NASDAQ CHKP Thu, Apr 5, 2012 62.69 63.51 62.56 63.08
3970 NASDAQ CHKP Wed, Apr 4, 2012 64.14 64.29 62.99 63.07
3969 NASDAQ CHKP Tue, Apr 3, 2012 64.46 64.77 64.05 64.49
3968 NASDAQ CHKP Mon, Apr 2, 2012 63.81 64.76 63.47 64.52
3967 NASDAQ CHKP Fri, Mar 30, 2012 64.00 64.24 63.10 63.84
3966 NASDAQ CHKP Thu, Mar 29, 2012 63.02 63.93 63.00 63.90
3965 NASDAQ CHKP Wed, Mar 28, 2012 63.99 64.68 62.78 63.26
3964 NASDAQ CHKP Tue, Mar 27, 2012 64.20 64.46 63.47 63.47
3963 NASDAQ CHKP Mon, Mar 26, 2012 63.00 64.07 62.81 63.95
3962 NASDAQ CHKP Fri, Mar 23, 2012 62.23 62.85 62.11 62.62
3961 NASDAQ CHKP Thu, Mar 22, 2012 61.21 62.06 60.77 62.00
3960 NASDAQ CHKP Wed, Mar 21, 2012 61.99 62.05 61.28 61.28
3959 NASDAQ CHKP Tue, Mar 20, 2012 61.85 62.07 61.38 61.93
3958 NASDAQ CHKP Mon, Mar 19, 2012 61.77 62.31 61.59 62.00
3957 NASDAQ CHKP Fri, Mar 16, 2012 62.29 62.89 61.68 61.74
3956 NASDAQ CHKP Thu, Mar 15, 2012 61.20 63.26 61.07 62.90
3955 NASDAQ CHKP Wed, Mar 14, 2012 61.30 61.49 60.74 61.26
3954 NASDAQ CHKP Tue, Mar 13, 2012 60.72 61.55 60.57 61.55
3953 NASDAQ CHKP Mon, Mar 12, 2012 59.90 60.47 59.72 60.30
3952 NASDAQ CHKP Fri, Mar 9, 2012 59.70 60.19 59.38 59.78
3951 NASDAQ CHKP Thu, Mar 8, 2012 59.04 59.99 58.85 59.63
3950 NASDAQ CHKP Wed, Mar 7, 2012 57.98 59.04 57.72 58.89
3949 NASDAQ CHKP Tue, Mar 6, 2012 57.52 57.89 57.40 57.77
3948 NASDAQ CHKP Mon, Mar 5, 2012 58.61 58.72 58.03 58.07
3947 NASDAQ CHKP Fri, Mar 2, 2012 59.06 59.18 58.38 58.72
3946 NASDAQ CHKP Thu, Mar 1, 2012 58.31 59.22 58.30 58.96
3945 NASDAQ CHKP Wed, Feb 29, 2012 58.16 58.57 57.84 58.16
3944 NASDAQ CHKP Tue, Feb 28, 2012 58.83 58.93 58.04 58.26
3943 NASDAQ CHKP Mon, Feb 27, 2012 58.07 59.00 58.00 58.94
3942 NASDAQ CHKP Fri, Feb 24, 2012 58.18 58.87 58.18 58.87
3941 NASDAQ CHKP Thu, Feb 23, 2012 58.77 58.91 57.86 58.51
3940 NASDAQ CHKP Wed, Feb 22, 2012 58.10 59.50 57.99 58.57
3939 NASDAQ CHKP Tue, Feb 21, 2012 58.09 58.94 58.05 58.54
3938 NASDAQ CHKP Fri, Feb 17, 2012 58.61 58.82 57.92 58.02
3937 NASDAQ CHKP Thu, Feb 16, 2012 58.43 58.82 58.16 58.71
3936 NASDAQ CHKP Wed, Feb 15, 2012 58.88 58.88 57.92 58.22
3935 NASDAQ CHKP Tue, Feb 14, 2012 57.07 58.56 57.04 58.56
3934 NASDAQ CHKP Mon, Feb 13, 2012 57.75 58.13 57.46 57.57
3933 NASDAQ CHKP Fri, Feb 10, 2012 58.25 58.25 56.66 57.29
3932 NASDAQ CHKP Thu, Feb 9, 2012 58.28 58.61 57.63 58.60
3931 NASDAQ CHKP Wed, Feb 8, 2012 58.16 58.54 57.19 58.09
3930 NASDAQ CHKP Tue, Feb 7, 2012 58.11 58.72 57.71 58.39
3929 NASDAQ CHKP Mon, Feb 6, 2012 58.74 58.87 57.95 58.05
3928 NASDAQ CHKP Fri, Feb 3, 2012 58.50 59.22 58.42 59.11
3927 NASDAQ CHKP Thu, Feb 2, 2012 57.75 58.35 57.55 58.11
3926 NASDAQ CHKP Wed, Feb 1, 2012 57.00 58.03 56.46 57.81
3925 NASDAQ CHKP Tue, Jan 31, 2012 56.61 56.61 55.58 56.29
3924 NASDAQ CHKP Mon, Jan 30, 2012 55.64 56.72 54.91 56.47
3923 NASDAQ CHKP Fri, Jan 27, 2012 55.48 56.62 55.22 56.28
3922 NASDAQ CHKP Thu, Jan 26, 2012 56.95 57.07 55.16 55.63
3921 NASDAQ CHKP Wed, Jan 25, 2012 56.50 57.16 56.29 56.56
3920 NASDAQ CHKP Tue, Jan 24, 2012 55.51 56.92 55.30 56.52
3919 NASDAQ CHKP Mon, Jan 23, 2012 54.88 55.97 54.59 55.83
3918 NASDAQ CHKP Fri, Jan 20, 2012 54.39 55.32 54.16 54.75
3917 NASDAQ CHKP Thu, Jan 19, 2012 54.97 55.21 54.35 54.41
3916 NASDAQ CHKP Wed, Jan 18, 2012 55.16 55.49 54.29 54.69
3915 NASDAQ CHKP Tue, Jan 17, 2012 52.00 55.18 51.70 54.88
3914 NASDAQ CHKP Fri, Jan 13, 2012 52.37 52.37 50.82 50.90
3913 NASDAQ CHKP Thu, Jan 12, 2012 52.57 52.89 52.13 52.33
3912 NASDAQ CHKP Wed, Jan 11, 2012 52.60 53.09 52.19 52.28
3911 NASDAQ CHKP Tue, Jan 10, 2012 51.61 52.70 51.25 52.59
3910 NASDAQ CHKP Mon, Jan 9, 2012 51.55 51.89 50.64 51.33
3909 NASDAQ CHKP Fri, Jan 6, 2012 52.06 52.10 51.06 51.36
3908 NASDAQ CHKP Thu, Jan 5, 2012 51.76 52.37 51.08 52.27
3907 NASDAQ CHKP Wed, Jan 4, 2012 52.58 52.90 51.72 51.73
3906 NASDAQ CHKP Tue, Jan 3, 2012 53.49 54.13 52.87 52.97
3905 NASDAQ CHKP Fri, Dec 30, 2011 52.83 53.00 52.49 52.54
3904 NASDAQ CHKP Thu, Dec 29, 2011 53.04 53.05 52.20 52.94
3903 NASDAQ CHKP Wed, Dec 28, 2011 53.30 53.50 52.47 52.69
3902 NASDAQ CHKP Tue, Dec 27, 2011 53.32 53.51 53.00 53.25
3901 NASDAQ CHKP Fri, Dec 23, 2011 53.96 53.96 52.95 53.32
3900 NASDAQ CHKP Thu, Dec 22, 2011 52.41 56.70 52.27 53.65
3899 NASDAQ CHKP Wed, Dec 21, 2011 54.31 54.68 51.15 52.14
3898 NASDAQ CHKP Tue, Dec 20, 2011 53.75 54.73 53.75 54.61
3897 NASDAQ CHKP Mon, Dec 19, 2011 54.19 54.83 52.93 53.05
3896 NASDAQ CHKP Fri, Dec 16, 2011 53.00 54.47 52.77 54.18
3895 NASDAQ CHKP Thu, Dec 15, 2011 52.29 53.01 52.20 52.72
3894 NASDAQ CHKP Wed, Dec 14, 2011 52.45 53.17 50.74 51.97
3893 NASDAQ CHKP Tue, Dec 13, 2011 53.71 54.13 52.73 52.92
3892 NASDAQ CHKP Mon, Dec 12, 2011 54.00 54.00 52.83 53.56
3891 NASDAQ CHKP Fri, Dec 9, 2011 53.29 54.92 53.26 54.68
3890 NASDAQ CHKP Thu, Dec 8, 2011 53.48 54.12 52.81 52.93
3889 NASDAQ CHKP Wed, Dec 7, 2011 54.03 54.24 52.85 53.66
3888 NASDAQ CHKP Tue, Dec 6, 2011 55.13 55.43 54.08 54.25
3887 NASDAQ CHKP Mon, Dec 5, 2011 55.33 56.09 54.97 55.13
3886 NASDAQ CHKP Fri, Dec 2, 2011 55.43 55.61 54.56 54.64
3885 NASDAQ CHKP Thu, Dec 1, 2011 55.20 55.30 54.80 54.98
3884 NASDAQ CHKP Wed, Nov 30, 2011 54.62 55.77 54.49 55.34
3883 NASDAQ CHKP Tue, Nov 29, 2011 54.73 54.95 53.38 53.58
3882 NASDAQ CHKP Mon, Nov 28, 2011 54.49 55.24 54.04 54.91
3881 NASDAQ CHKP Fri, Nov 25, 2011 53.25 54.51 53.17 53.40
3880 NASDAQ CHKP Wed, Nov 23, 2011 53.13 53.91 52.51 53.68
3879 NASDAQ CHKP Tue, Nov 22, 2011 52.92 54.19 52.46 53.62
3878 NASDAQ CHKP Mon, Nov 21, 2011 53.50 53.79 52.24 52.97
3877 NASDAQ CHKP Fri, Nov 18, 2011 53.99 54.32 52.94 53.92
3876 NASDAQ CHKP Thu, Nov 17, 2011 56.37 56.37 53.50 54.07
3875 NASDAQ CHKP Wed, Nov 16, 2011 58.41 58.49 56.51 56.65
3874 NASDAQ CHKP Tue, Nov 15, 2011 56.91 59.08 56.91 58.89
3873 NASDAQ CHKP Mon, Nov 14, 2011 58.46 58.74 57.35 57.63
3872 NASDAQ CHKP Fri, Nov 11, 2011 58.20 58.45 57.40 58.33
3871 NASDAQ CHKP Thu, Nov 10, 2011 57.87 58.20 57.11 57.82
3870 NASDAQ CHKP Wed, Nov 9, 2011 57.92 58.80 56.91 57.48
3869 NASDAQ CHKP Tue, Nov 8, 2011 58.81 59.50 58.46 58.83
3868 NASDAQ CHKP Mon, Nov 7, 2011 58.91 58.93 57.71 58.49
3867 NASDAQ CHKP Fri, Nov 4, 2011 58.64 59.21 57.67 59.08
3866 NASDAQ CHKP Thu, Nov 3, 2011 57.34 58.81 57.10 58.65
3865 NASDAQ CHKP Wed, Nov 2, 2011 56.78 58.90 56.42 58.65
3864 NASDAQ CHKP Tue, Nov 1, 2011 56.40 57.15 55.35 56.56
3863 NASDAQ CHKP Mon, Oct 31, 2011 58.04 59.00 57.63 57.63
3862 NASDAQ CHKP Fri, Oct 28, 2011 60.01 60.13 58.88 59.11
3861 NASDAQ CHKP Thu, Oct 27, 2011 60.26 61.60 59.85 60.17
3860 NASDAQ CHKP Wed, Oct 26, 2011 58.45 59.44 57.69 59.09
3859 NASDAQ CHKP Tue, Oct 25, 2011 59.53 60.00 57.80 57.95
3858 NASDAQ CHKP Mon, Oct 24, 2011 59.18 60.27 59.18 59.59
3857 NASDAQ CHKP Fri, Oct 21, 2011 59.88 59.88 58.07 59.08
3856 NASDAQ CHKP Thu, Oct 20, 2011 58.76 59.62 58.50 59.43
3855 NASDAQ CHKP Wed, Oct 19, 2011 59.15 60.00 58.68 58.86
3854 NASDAQ CHKP Tue, Oct 18, 2011 59.41 59.95 56.22 59.66
3853 NASDAQ CHKP Mon, Oct 17, 2011 58.82 59.17 57.58 58.03
3852 NASDAQ CHKP Fri, Oct 14, 2011 57.93 58.97 57.65 58.89
3851 NASDAQ CHKP Thu, Oct 13, 2011 56.12 57.95 56.12 57.59
3850 NASDAQ CHKP Wed, Oct 12, 2011 57.18 57.21 56.14 56.15
3849 NASDAQ CHKP Tue, Oct 11, 2011 57.65 57.65 56.53 57.00
3848 NASDAQ CHKP Mon, Oct 10, 2011 56.88 58.31 56.58 57.81
3847 NASDAQ CHKP Fri, Oct 7, 2011 56.46 56.79 55.27 56.01
3846 NASDAQ CHKP Thu, Oct 6, 2011 54.24 56.61 53.74 56.45
3845 NASDAQ CHKP Wed, Oct 5, 2011 53.85 55.04 52.39 54.06
3844 NASDAQ CHKP Tue, Oct 4, 2011 51.00 53.12 50.85 53.07
3843 NASDAQ CHKP Mon, Oct 3, 2011 52.35 53.11 51.14 51.70
3842 NASDAQ CHKP Fri, Sep 30, 2011 52.66 54.37 52.62 52.76
3841 NASDAQ CHKP Thu, Sep 29, 2011 54.59 55.25 51.83 53.41
3840 NASDAQ CHKP Wed, Sep 28, 2011 54.83 55.28 53.33 53.59
3839 NASDAQ CHKP Tue, Sep 27, 2011 54.35 55.34 53.46 54.56
3838 NASDAQ CHKP Mon, Sep 26, 2011 53.00 53.49 51.29 53.41
3837 NASDAQ CHKP Fri, Sep 23, 2011 51.77 53.21 51.15 52.87
3836 NASDAQ CHKP Thu, Sep 22, 2011 55.05 55.12 51.14 52.19
3835 NASDAQ CHKP Wed, Sep 21, 2011 56.85 57.53 56.31 56.36
3834 NASDAQ CHKP Tue, Sep 20, 2011 57.74 57.96 56.56 56.71
3833 NASDAQ CHKP Mon, Sep 19, 2011 56.99 57.87 55.74 57.59
3832 NASDAQ CHKP Fri, Sep 16, 2011 56.83 57.98 56.83 57.66
3831 NASDAQ CHKP Thu, Sep 15, 2011 55.81 58.04 55.67 56.73
3830 NASDAQ CHKP Wed, Sep 14, 2011 53.03 56.20 52.86 55.45
3829 NASDAQ CHKP Tue, Sep 13, 2011 52.26 53.02 51.81 52.76
3828 NASDAQ CHKP Mon, Sep 12, 2011 51.23 52.46 51.00 52.00
3827 NASDAQ CHKP Fri, Sep 9, 2011 52.60 53.24 51.43 51.83
3826 NASDAQ CHKP Thu, Sep 8, 2011 52.92 54.08 52.80 53.11
3825 NASDAQ CHKP Wed, Sep 7, 2011 53.08 53.80 52.50 52.96
3824 NASDAQ CHKP Tue, Sep 6, 2011 51.54 52.74 51.15 52.68
3823 NASDAQ CHKP Fri, Sep 2, 2011 53.03 53.49 52.50 53.06
3822 NASDAQ CHKP Thu, Sep 1, 2011 54.44 54.58 53.55 53.77
3821 NASDAQ CHKP Wed, Aug 31, 2011 54.55 55.45 54.03 54.44
3820 NASDAQ CHKP Tue, Aug 30, 2011 53.67 54.39 53.44 54.07
3819 NASDAQ CHKP Mon, Aug 29, 2011 53.29 54.15 53.27 53.90
3818 NASDAQ CHKP Fri, Aug 26, 2011 51.35 52.95 50.85 52.90
3817 NASDAQ CHKP Thu, Aug 25, 2011 52.91 53.11 51.40 51.58
3816 NASDAQ CHKP Wed, Aug 24, 2011 52.90 53.47 51.94 52.79
3815 NASDAQ CHKP Tue, Aug 23, 2011 51.05 53.15 50.40 53.05
3814 NASDAQ CHKP Mon, Aug 22, 2011 52.44 53.06 50.66 50.81
3813 NASDAQ CHKP Fri, Aug 19, 2011 51.63 53.07 50.96 51.05
3812 NASDAQ CHKP Thu, Aug 18, 2011 55.25 55.30 51.39 52.22
3811 NASDAQ CHKP Wed, Aug 17, 2011 56.93 57.99 56.02 56.67
3810 NASDAQ CHKP Tue, Aug 16, 2011 55.97 57.06 55.89 56.87
3809 NASDAQ CHKP Mon, Aug 15, 2011 55.26 56.89 55.26 56.73
3808 NASDAQ CHKP Fri, Aug 12, 2011 53.87 55.30 53.33 55.07
3807 NASDAQ CHKP Thu, Aug 11, 2011 50.08 53.81 49.61 53.29
3806 NASDAQ CHKP Wed, Aug 10, 2011 49.61 50.84 48.58 49.56
3805 NASDAQ CHKP Tue, Aug 9, 2011 49.19 50.82 47.79 50.76
3804 NASDAQ CHKP Mon, Aug 8, 2011 50.25 50.35 48.70 48.78
3803 NASDAQ CHKP Fri, Aug 5, 2011 54.04 54.33 51.06 52.45
3802 NASDAQ CHKP Thu, Aug 4, 2011 56.22 56.38 53.74 53.99
3801 NASDAQ CHKP Wed, Aug 3, 2011 56.83 57.31 56.14 56.78
3800 NASDAQ CHKP Tue, Aug 2, 2011 57.18 57.85 56.90 56.93
3799 NASDAQ CHKP Mon, Aug 1, 2011 58.12 58.86 56.96 57.63
3798 NASDAQ CHKP Fri, Jul 29, 2011 57.61 57.91 57.04 57.65
3797 NASDAQ CHKP Thu, Jul 28, 2011 57.90 58.40 57.61 57.96
3796 NASDAQ CHKP Wed, Jul 27, 2011 57.96 58.53 57.68 57.86
3795 NASDAQ CHKP Tue, Jul 26, 2011 59.50 59.90 58.64 58.71
3794 NASDAQ CHKP Mon, Jul 25, 2011 59.44 60.49 59.25 59.66
3793 NASDAQ CHKP Fri, Jul 22, 2011 59.28 60.05 59.14 59.82
3792 NASDAQ CHKP Thu, Jul 21, 2011 59.78 60.05 59.03 59.18
3791 NASDAQ CHKP Wed, Jul 20, 2011 60.28 60.40 59.08 59.57
3790 NASDAQ CHKP Tue, Jul 19, 2011 61.03 61.46 60.00 60.13
3789 NASDAQ CHKP Mon, Jul 18, 2011 57.85 61.32 57.50 61.17
3788 NASDAQ CHKP Fri, Jul 15, 2011 56.71 56.98 55.27 56.58
3787 NASDAQ CHKP Thu, Jul 14, 2011 57.80 57.80 56.10 56.59
3786 NASDAQ CHKP Wed, Jul 13, 2011 57.80 58.03 57.28 57.46
3785 NASDAQ CHKP Tue, Jul 12, 2011 57.38 57.94 57.26 57.35
3784 NASDAQ CHKP Mon, Jul 11, 2011 58.40 58.40 57.06 57.33
3783 NASDAQ CHKP Fri, Jul 8, 2011 57.82 58.57 57.69 58.44
3782 NASDAQ CHKP Thu, Jul 7, 2011 58.22 58.40 57.86 58.08
3781 NASDAQ CHKP Wed, Jul 6, 2011 57.51 58.06 57.51 57.86
3780 NASDAQ CHKP Tue, Jul 5, 2011 56.98 57.91 56.67 57.65
3779 NASDAQ CHKP Fri, Jul 1, 2011 56.64 56.89 56.25 56.75
3778 NASDAQ CHKP Thu, Jun 30, 2011 56.31 56.92 56.21 56.85
3777 NASDAQ CHKP Wed, Jun 29, 2011 55.51 56.26 55.03 56.09
3776 NASDAQ CHKP Tue, Jun 28, 2011 55.28 55.99 54.98 55.62
3775 NASDAQ CHKP Mon, Jun 27, 2011 54.24 55.16 54.18 54.98
3774 NASDAQ CHKP Fri, Jun 24, 2011 54.67 55.10 53.85 54.45
3773 NASDAQ CHKP Thu, Jun 23, 2011 52.93 54.57 52.85 54.52
3772 NASDAQ CHKP Wed, Jun 22, 2011 53.74 54.17 53.11 53.55
3771 NASDAQ CHKP Tue, Jun 21, 2011 53.12 54.80 52.87 53.67
3770 NASDAQ CHKP Mon, Jun 20, 2011 51.79 53.03 51.77 52.80
3769 NASDAQ CHKP Fri, Jun 17, 2011 52.95 52.95 52.03 52.03
3768 NASDAQ CHKP Thu, Jun 16, 2011 52.19 52.63 51.68 52.40
3767 NASDAQ CHKP Wed, Jun 15, 2011 53.57 53.66 52.22 52.34
3766 NASDAQ CHKP Tue, Jun 14, 2011 53.35 54.00 53.12 53.76
3765 NASDAQ CHKP Mon, Jun 13, 2011 53.60 53.88 52.79 53.26
3764 NASDAQ CHKP Fri, Jun 10, 2011 54.20 54.56 53.53 53.61
3763 NASDAQ CHKP Thu, Jun 9, 2011 54.11 54.49 53.91 54.18
3762 NASDAQ CHKP Wed, Jun 8, 2011 54.37 54.74 54.01 54.42
3761 NASDAQ CHKP Tue, Jun 7, 2011 54.66 55.13 54.19 54.50
3760 NASDAQ CHKP Mon, Jun 6, 2011 55.19 55.35 54.34 54.44
3759 NASDAQ CHKP Fri, Jun 3, 2011 55.41 55.98 54.99 55.32
3758 NASDAQ CHKP Thu, Jun 2, 2011 55.39 56.00 54.94 55.85
3757 NASDAQ CHKP Wed, Jun 1, 2011 54.93 56.34 54.89 55.68
3756 NASDAQ CHKP Tue, May 31, 2011 54.64 54.93 54.23 54.92
3755 NASDAQ CHKP Fri, May 27, 2011 54.10 54.52 54.07 54.32
3754 NASDAQ CHKP Thu, May 26, 2011 53.11 54.41 52.95 54.18
3753 NASDAQ CHKP Wed, May 25, 2011 52.71 53.52 52.32 53.30
3752 NASDAQ CHKP Tue, May 24, 2011 54.57 54.97 52.95 53.05
3751 NASDAQ CHKP Mon, May 23, 2011 54.84 54.91 54.25 54.57
3750 NASDAQ CHKP Fri, May 20, 2011 54.86 55.77 54.77 55.35
3749 NASDAQ CHKP Thu, May 19, 2011 54.60 55.00 54.46 54.83
3748 NASDAQ CHKP Wed, May 18, 2011 53.99 54.68 53.80 54.51
3747 NASDAQ CHKP Tue, May 17, 2011 54.30 54.47 53.74 53.93
3746 NASDAQ CHKP Mon, May 16, 2011 54.91 55.00 54.29 54.34
3745 NASDAQ CHKP Fri, May 13, 2011 55.80 55.80 55.07 55.17
3744 NASDAQ CHKP Thu, May 12, 2011 55.15 55.91 54.91 55.78
3743 NASDAQ CHKP Wed, May 11, 2011 55.37 55.64 54.51 55.28
3742 NASDAQ CHKP Tue, May 10, 2011 55.30 55.76 55.17 55.52
3741 NASDAQ CHKP Mon, May 9, 2011 54.89 55.31 54.59 54.97
3740 NASDAQ CHKP Fri, May 6, 2011 54.21 55.59 54.19 54.89
3739 NASDAQ CHKP Thu, May 5, 2011 53.82 54.48 53.48 53.70
3738 NASDAQ CHKP Wed, May 4, 2011 54.92 55.23 53.74 54.07
3737 NASDAQ CHKP Tue, May 3, 2011 54.82 55.16 54.24 55.08
3736 NASDAQ CHKP Mon, May 2, 2011 55.22 55.55 54.67 54.75
3735 NASDAQ CHKP Fri, Apr 29, 2011 55.15 55.65 54.89 54.93
3734 NASDAQ CHKP Thu, Apr 28, 2011 54.25 55.23 54.05 54.96
3733 NASDAQ CHKP Wed, Apr 27, 2011 53.94 54.30 53.68 54.26
3732 NASDAQ CHKP Tue, Apr 26, 2011 53.59 53.98 53.17 53.60
3731 NASDAQ CHKP Mon, Apr 25, 2011 53.43 53.56 53.02 53.34
3730 NASDAQ CHKP Thu, Apr 21, 2011 53.51 53.64 53.17 53.33
3729 NASDAQ CHKP Wed, Apr 20, 2011 53.26 53.80 53.13 53.38
3728 NASDAQ CHKP Tue, Apr 19, 2011 53.13 53.38 52.41 52.54
3727 NASDAQ CHKP Mon, Apr 18, 2011 53.37 53.64 52.74 53.03
3726 NASDAQ CHKP Fri, Apr 15, 2011 53.50 54.23 52.55 54.11
3725 NASDAQ CHKP Thu, Apr 14, 2011 51.70 53.94 51.00 53.56
3724 NASDAQ CHKP Wed, Apr 13, 2011 51.55 53.89 51.41 51.98
3723 NASDAQ CHKP Tue, Apr 12, 2011 51.42 51.66 50.93 51.38
3722 NASDAQ CHKP Mon, Apr 11, 2011 51.58 52.36 51.02 51.62
3721 NASDAQ CHKP Fri, Apr 8, 2011 51.69 52.15 51.16 51.35
3720 NASDAQ CHKP Thu, Apr 7, 2011 51.66 52.44 51.28 51.62
3719 NASDAQ CHKP Wed, Apr 6, 2011 52.00 52.16 51.36 51.78
3718 NASDAQ CHKP Tue, Apr 5, 2011 51.92 51.94 51.38 51.66
3717 NASDAQ CHKP Mon, Apr 4, 2011 51.62 52.03 51.52 51.98
3716 NASDAQ CHKP Fri, Apr 1, 2011 51.39 52.11 51.12 51.59
3715 NASDAQ CHKP Thu, Mar 31, 2011 50.93 51.48 50.72 51.05
3714 NASDAQ CHKP Wed, Mar 30, 2011 50.60 51.18 50.38 50.88
3713 NASDAQ CHKP Tue, Mar 29, 2011 49.13 50.69 48.91 50.22
3712 NASDAQ CHKP Mon, Mar 28, 2011 49.38 49.94 49.23 49.34
3711 NASDAQ CHKP Fri, Mar 25, 2011 49.24 50.05 49.05 49.36
3710 NASDAQ CHKP Thu, Mar 24, 2011 49.14 49.43 48.68 49.10
3709 NASDAQ CHKP Wed, Mar 23, 2011 48.99 49.05 48.10 48.71
3708 NASDAQ CHKP Tue, Mar 22, 2011 48.91 49.15 48.75 49.02
3707 NASDAQ CHKP Mon, Mar 21, 2011 48.46 49.36 48.42 48.92
3706 NASDAQ CHKP Fri, Mar 18, 2011 47.87 48.23 47.66 47.97
3705 NASDAQ CHKP Thu, Mar 17, 2011 48.00 48.27 47.11 47.33
3704 NASDAQ CHKP Wed, Mar 16, 2011 48.65 48.91 47.31 47.35
3703 NASDAQ CHKP Tue, Mar 15, 2011 47.69 49.14 47.38 48.93
3702 NASDAQ CHKP Mon, Mar 14, 2011 48.37 49.03 47.91 48.94
3701 NASDAQ CHKP Fri, Mar 11, 2011 47.88 48.93 47.51 48.81
3700 NASDAQ CHKP Thu, Mar 10, 2011 48.52 48.56 47.31 48.14
3699 NASDAQ CHKP Wed, Mar 9, 2011 49.00 49.31 48.50 49.05
3698 NASDAQ CHKP Tue, Mar 8, 2011 48.52 49.60 48.23 49.12
3697 NASDAQ CHKP Mon, Mar 7, 2011 50.13 50.63 48.15 48.33
3696 NASDAQ CHKP Fri, Mar 4, 2011 50.24 50.30 49.30 49.50
3695 NASDAQ CHKP Thu, Mar 3, 2011 49.25 50.60 49.25 50.44
3694 NASDAQ CHKP Wed, Mar 2, 2011 48.58 49.09 48.14 48.89
3693 NASDAQ CHKP Tue, Mar 1, 2011 49.96 50.11 48.56 48.62
3692 NASDAQ CHKP Mon, Feb 28, 2011 50.28 50.32 49.46 49.85
3691 NASDAQ CHKP Fri, Feb 25, 2011 49.60 50.31 49.51 50.29
3690 NASDAQ CHKP Thu, Feb 24, 2011 48.66 49.71 48.46 49.48
3689 NASDAQ CHKP Wed, Feb 23, 2011 49.50 49.50 48.04 48.88
3688 NASDAQ CHKP Tue, Feb 22, 2011 50.88 51.24 49.70 49.70
3687 NASDAQ CHKP Fri, Feb 18, 2011 50.34 51.61 50.21 51.60
3686 NASDAQ CHKP Thu, Feb 17, 2011 50.45 50.61 50.21 50.34
3685 NASDAQ CHKP Wed, Feb 16, 2011 50.09 50.64 49.68 50.52
3684 NASDAQ CHKP Tue, Feb 15, 2011 49.59 50.02 49.26 49.83
3683 NASDAQ CHKP Mon, Feb 14, 2011 49.90 50.49 49.70 49.72
3682 NASDAQ CHKP Fri, Feb 11, 2011 49.99 50.21 49.50 49.88
3681 NASDAQ CHKP Thu, Feb 10, 2011 48.50 50.31 48.30 50.21
3680 NASDAQ CHKP Wed, Feb 9, 2011 47.61 49.35 47.47 48.89
3679 NASDAQ CHKP Tue, Feb 8, 2011 47.14 47.63 46.90 47.50
3678 NASDAQ CHKP Mon, Feb 7, 2011 45.55 47.05 45.49 46.99
3677 NASDAQ CHKP Fri, Feb 4, 2011 46.11 46.11 45.00 45.47
3676 NASDAQ CHKP Thu, Feb 3, 2011 46.25 46.65 45.95 46.01
3675 NASDAQ CHKP Wed, Feb 2, 2011 46.30 46.90 46.02 46.37
3674 NASDAQ CHKP Tue, Feb 1, 2011 45.23 46.67 45.20 46.30
3673 NASDAQ CHKP Mon, Jan 31, 2011 45.16 46.55 44.32 44.55
3672 NASDAQ CHKP Fri, Jan 28, 2011 46.86 47.47 45.60 46.22
3671 NASDAQ CHKP Thu, Jan 27, 2011 45.72 46.91 45.72 46.74
3670 NASDAQ CHKP Wed, Jan 26, 2011 45.53 46.44 45.53 45.61
3669 NASDAQ CHKP Tue, Jan 25, 2011 45.60 45.79 45.14 45.72
3668 NASDAQ CHKP Mon, Jan 24, 2011 44.94 46.01 44.34 45.83
3667 NASDAQ CHKP Fri, Jan 21, 2011 46.29 46.33 44.68 45.01
3666 NASDAQ CHKP Thu, Jan 20, 2011 46.35 46.35 45.37 45.82
3665 NASDAQ CHKP Wed, Jan 19, 2011 46.13 46.80 46.11 46.50
3664 NASDAQ CHKP Tue, Jan 18, 2011 46.33 46.67 45.79 46.35
3663 NASDAQ CHKP Fri, Jan 14, 2011 45.15 46.26 45.15 46.20
3662 NASDAQ CHKP Thu, Jan 13, 2011 45.30 45.38 44.95 45.18
3661 NASDAQ CHKP Wed, Jan 12, 2011 45.12 45.59 44.32 45.15
3660 NASDAQ CHKP Tue, Jan 11, 2011 45.05 45.38 44.75 44.98
3659 NASDAQ CHKP Mon, Jan 10, 2011 45.03 45.32 43.20 44.91
3658 NASDAQ CHKP Fri, Jan 7, 2011 46.74 46.95 45.29 45.79
3657 NASDAQ CHKP Thu, Jan 6, 2011 47.97 47.97 46.22 46.72
3656 NASDAQ CHKP Wed, Jan 5, 2011 46.77 48.78 46.50 48.36
3655 NASDAQ CHKP Tue, Jan 4, 2011 46.96 47.16 46.42 46.88
3654 NASDAQ CHKP Mon, Jan 3, 2011 46.75 47.94 46.69 46.89
3653 NASDAQ CHKP Fri, Dec 31, 2010 45.99 46.27 45.61 46.26
3652 NASDAQ CHKP Thu, Dec 30, 2010 45.94 47.08 45.83 46.02
3651 NASDAQ CHKP Wed, Dec 29, 2010 45.77 46.16 45.61 45.79
3650 NASDAQ CHKP Tue, Dec 28, 2010 45.93 46.18 45.61 45.83
3649 NASDAQ CHKP Mon, Dec 27, 2010 45.66 46.08 45.40 45.92
3648 NASDAQ CHKP Thu, Dec 23, 2010 45.79 46.08 45.63 45.85
3647 NASDAQ CHKP Wed, Dec 22, 2010 45.76 45.99 45.71 45.90
3646 NASDAQ CHKP Tue, Dec 21, 2010 45.92 45.92 45.60 45.78
3645 NASDAQ CHKP Mon, Dec 20, 2010 45.85 45.97 44.69 45.64
3644 NASDAQ CHKP Fri, Dec 17, 2010 45.57 45.76 45.22 45.67
3643 NASDAQ CHKP Thu, Dec 16, 2010 44.67 45.59 44.53 45.38
3642 NASDAQ CHKP Wed, Dec 15, 2010 44.79 44.91 44.23 44.53
3641 NASDAQ CHKP Tue, Dec 14, 2010 44.64 45.08 44.58 44.80
3640 NASDAQ CHKP Mon, Dec 13, 2010 44.93 45.05 44.60 44.63
3639 NASDAQ CHKP Fri, Dec 10, 2010 44.62 44.73 44.19 44.65
3638 NASDAQ CHKP Thu, Dec 9, 2010 44.80 44.89 44.23 44.41
3637 NASDAQ CHKP Wed, Dec 8, 2010 44.82 44.95 44.46 44.70
3636 NASDAQ CHKP Tue, Dec 7, 2010 45.32 45.40 44.57 44.59
3635 NASDAQ CHKP Mon, Dec 6, 2010 45.29 45.48 44.82 44.95
3634 NASDAQ CHKP Fri, Dec 3, 2010 44.44 45.48 44.36 45.18
3633 NASDAQ CHKP Thu, Dec 2, 2010 44.27 44.69 44.10 44.49
3632 NASDAQ CHKP Wed, Dec 1, 2010 43.44 44.35 43.29 44.07
3631 NASDAQ CHKP Tue, Nov 30, 2010 42.92 43.05 42.36 42.87
3630 NASDAQ CHKP Mon, Nov 29, 2010 43.32 43.41 42.49 43.12
3629 NASDAQ CHKP Fri, Nov 26, 2010 43.83 43.83 43.45 43.49
3628 NASDAQ CHKP Wed, Nov 24, 2010 43.41 44.47 43.41 43.90
3627 NASDAQ CHKP Tue, Nov 23, 2010 43.50 43.69 42.73 43.15
3626 NASDAQ CHKP Mon, Nov 22, 2010 43.62 43.96 43.29 43.82
3625 NASDAQ CHKP Fri, Nov 19, 2010 43.19 44.00 43.00 43.85
3624 NASDAQ CHKP Thu, Nov 18, 2010 43.21 43.59 43.00 43.19
3623 NASDAQ CHKP Wed, Nov 17, 2010 42.72 42.93 42.60 42.82
3622 NASDAQ CHKP Tue, Nov 16, 2010 42.83 43.05 42.31 42.59
3621 NASDAQ CHKP Mon, Nov 15, 2010 43.25 43.56 42.91 43.24
3620 NASDAQ CHKP Fri, Nov 12, 2010 43.33 43.60 42.94 43.20
3619 NASDAQ CHKP Thu, Nov 11, 2010 43.41 43.70 42.66 43.67
3618 NASDAQ CHKP Wed, Nov 10, 2010 43.26 44.02 42.93 43.95
3617 NASDAQ CHKP Tue, Nov 9, 2010 43.31 43.58 42.87 43.19
3616 NASDAQ CHKP Mon, Nov 8, 2010 43.13 43.56 42.84 43.35
3615 NASDAQ CHKP Fri, Nov 5, 2010 42.91 43.60 42.83 43.35
3614 NASDAQ CHKP Thu, Nov 4, 2010 43.15 43.47 42.94 43.00
3613 NASDAQ CHKP Wed, Nov 3, 2010 42.85 43.11 42.47 42.74
3612 NASDAQ CHKP Tue, Nov 2, 2010 43.45 43.58 42.82 43.00
3611 NASDAQ CHKP Mon, Nov 1, 2010 42.92 43.40 42.92 43.36
3610 NASDAQ CHKP Fri, Oct 29, 2010 42.88 43.27 42.69 42.75
3609 NASDAQ CHKP Thu, Oct 28, 2010 42.76 42.93 42.37 42.88
3608 NASDAQ CHKP Wed, Oct 27, 2010 42.40 42.88 42.10 42.85
3607 NASDAQ CHKP Tue, Oct 26, 2010 41.63 42.36 41.45 42.28
3606 NASDAQ CHKP Mon, Oct 25, 2010 41.65 42.06 41.41 42.00
3605 NASDAQ CHKP Fri, Oct 22, 2010 40.44 41.65 40.27 41.63
3604 NASDAQ CHKP Thu, Oct 21, 2010 40.02 40.61 40.01 40.58
3603 NASDAQ CHKP Wed, Oct 20, 2010 39.42 41.88 38.99 40.19
3602 NASDAQ CHKP Tue, Oct 19, 2010 38.68 38.87 38.23 38.56
3601 NASDAQ CHKP Mon, Oct 18, 2010 39.10 39.24 38.87 38.97
3600 NASDAQ CHKP Fri, Oct 15, 2010 39.44 39.55 38.84 39.27
3599 NASDAQ CHKP Thu, Oct 14, 2010 39.74 39.74 38.18 39.29
3598 NASDAQ CHKP Wed, Oct 13, 2010 39.54 39.98 39.53 39.74
3597 NASDAQ CHKP Tue, Oct 12, 2010 38.36 39.50 38.36 39.21
3596 NASDAQ CHKP Mon, Oct 11, 2010 37.93 38.38 37.87 38.28
3595 NASDAQ CHKP Fri, Oct 8, 2010 37.75 37.94 37.29 37.75
3594 NASDAQ CHKP Thu, Oct 7, 2010 37.31 37.84 37.02 37.75
3593 NASDAQ CHKP Wed, Oct 6, 2010 37.37 37.79 36.83 37.02
3592 NASDAQ CHKP Tue, Oct 5, 2010 37.00 37.99 36.80 37.83
3591 NASDAQ CHKP Mon, Oct 4, 2010 36.79 37.02 36.55 36.72
3590 NASDAQ CHKP Fri, Oct 1, 2010 37.31 37.84 36.90 36.91
3589 NASDAQ CHKP Thu, Sep 30, 2010 36.55 37.21 36.28 36.93
3588 NASDAQ CHKP Wed, Sep 29, 2010 36.43 36.80 36.04 36.40
3587 NASDAQ CHKP Tue, Sep 28, 2010 35.07 35.59 34.41 35.51
3586 NASDAQ CHKP Mon, Sep 27, 2010 34.35 35.12 34.12 34.86
3585 NASDAQ CHKP Fri, Sep 24, 2010 34.35 34.71 33.36 34.52
3584 NASDAQ CHKP Thu, Sep 23, 2010 34.03 34.43 33.78 34.01
3583 NASDAQ CHKP Wed, Sep 22, 2010 34.81 35.18 34.25 34.30
3582 NASDAQ CHKP Tue, Sep 21, 2010 35.36 35.38 34.80 34.98
3581 NASDAQ CHKP Mon, Sep 20, 2010 35.21 35.60 35.07 35.41
3580 NASDAQ CHKP Fri, Sep 17, 2010 35.61 35.74 35.07 35.08
3579 NASDAQ CHKP Thu, Sep 16, 2010 35.39 35.88 35.32 35.54
3578 NASDAQ CHKP Wed, Sep 15, 2010 35.00 35.52 34.93 35.50
3577 NASDAQ CHKP Tue, Sep 14, 2010 34.82 35.59 34.69 35.21
3576 NASDAQ CHKP Mon, Sep 13, 2010 34.71 35.09 34.71 35.00
3575 NASDAQ CHKP Fri, Sep 10, 2010 34.16 34.62 34.00 34.54
3574 NASDAQ CHKP Thu, Sep 9, 2010 34.24 34.35 33.86 34.07
3573 NASDAQ CHKP Wed, Sep 8, 2010 34.03 34.34 33.92 34.04
3572 NASDAQ CHKP Tue, Sep 7, 2010 35.30 35.44 33.98 34.00
3571 NASDAQ CHKP Fri, Sep 3, 2010 36.20 36.21 35.39 35.53
3570 NASDAQ CHKP Thu, Sep 2, 2010 35.80 36.19 35.64 36.05
3569 NASDAQ CHKP Wed, Sep 1, 2010 35.18 35.95 35.11 35.77
3568 NASDAQ CHKP Tue, Aug 31, 2010 34.79 35.12 34.67 34.87
3567 NASDAQ CHKP Mon, Aug 30, 2010 35.04 35.37 34.90 34.98
3566 NASDAQ CHKP Fri, Aug 27, 2010 34.37 35.40 34.32 35.20
3565 NASDAQ CHKP Thu, Aug 26, 2010 35.04 35.13 34.65 34.84
3564 NASDAQ CHKP Wed, Aug 25, 2010 35.37 35.64 34.98 35.00
3563 NASDAQ CHKP Tue, Aug 24, 2010 35.10 35.71 34.90 35.44
3562 NASDAQ CHKP Mon, Aug 23, 2010 34.93 35.53 34.79 35.39
3561 NASDAQ CHKP Fri, Aug 20, 2010 34.72 35.25 34.29 34.72
3560 NASDAQ CHKP Thu, Aug 19, 2010 35.46 35.47 34.47 34.71
3559 NASDAQ CHKP Wed, Aug 18, 2010 34.17 34.48 33.90 34.30
3558 NASDAQ CHKP Tue, Aug 17, 2010 33.84 34.52 33.64 34.30
3557 NASDAQ CHKP Mon, Aug 16, 2010 33.27 33.89 33.24 33.62
3556 NASDAQ CHKP Fri, Aug 13, 2010 33.41 33.94 33.40 33.69
3555 NASDAQ CHKP Thu, Aug 12, 2010 33.57 33.75 33.33 33.57
3554 NASDAQ CHKP Wed, Aug 11, 2010 34.15 34.21 33.70 34.02
3553 NASDAQ CHKP Tue, Aug 10, 2010 34.39 34.68 34.13 34.60
3552 NASDAQ CHKP Mon, Aug 9, 2010 34.74 34.99 34.67 34.69
3551 NASDAQ CHKP Fri, Aug 6, 2010 34.15 34.77 34.01 34.70
3550 NASDAQ CHKP Thu, Aug 5, 2010 34.28 34.46 33.93 34.43
3549 NASDAQ CHKP Wed, Aug 4, 2010 34.14 34.59 34.01 34.49
3548 NASDAQ CHKP Tue, Aug 3, 2010 34.28 34.31 34.01 34.16
3547 NASDAQ CHKP Mon, Aug 2, 2010 34.14 34.50 33.88 34.34
3546 NASDAQ CHKP Fri, Jul 30, 2010 33.32 34.07 33.28 34.02
3545 NASDAQ CHKP Thu, Jul 29, 2010 33.63 33.86 33.15 33.53
3544 NASDAQ CHKP Wed, Jul 28, 2010 33.61 33.68 33.32 33.48
3543 NASDAQ CHKP Tue, Jul 27, 2010 33.83 33.85 33.41 33.69
3542 NASDAQ CHKP Mon, Jul 26, 2010 33.84 33.91 33.38 33.66
3541 NASDAQ CHKP Fri, Jul 23, 2010 33.79 34.15 33.63 33.96
3540 NASDAQ CHKP Thu, Jul 22, 2010 33.18 34.14 33.16 33.91
3539 NASDAQ CHKP Wed, Jul 21, 2010 33.39 33.74 32.65 32.96
3538 NASDAQ CHKP Tue, Jul 20, 2010 32.60 33.30 32.47 33.24
3537 NASDAQ CHKP Mon, Jul 19, 2010 32.55 33.10 32.40 33.05
3536 NASDAQ CHKP Fri, Jul 16, 2010 33.15 33.18 32.34 32.56
3535 NASDAQ CHKP Thu, Jul 15, 2010 32.92 33.23 32.51 33.14
3534 NASDAQ CHKP Wed, Jul 14, 2010 32.67 32.92 32.23 32.87
3533 NASDAQ CHKP Tue, Jul 13, 2010 31.41 32.81 31.39 32.56
3532 NASDAQ CHKP Mon, Jul 12, 2010 30.72 31.07 30.53 31.01
3531 NASDAQ CHKP Fri, Jul 9, 2010 30.37 30.73 30.17 30.69
3530 NASDAQ CHKP Thu, Jul 8, 2010 30.48 30.57 30.04 30.33
3529 NASDAQ CHKP Wed, Jul 7, 2010 29.21 30.35 29.20 30.29
3528 NASDAQ CHKP Tue, Jul 6, 2010 29.50 29.62 29.02 29.17
3527 NASDAQ CHKP Fri, Jul 2, 2010 29.29 29.35 28.90 29.21
3526 NASDAQ CHKP Thu, Jul 1, 2010 29.39 29.60 28.82 29.23
3525 NASDAQ CHKP Wed, Jun 30, 2010 29.44 30.01 29.34 29.48
3524 NASDAQ CHKP Tue, Jun 29, 2010 29.98 30.05 29.34 29.49
3523 NASDAQ CHKP Mon, Jun 28, 2010 30.67 30.69 30.18 30.38
3522 NASDAQ CHKP Fri, Jun 25, 2010 30.51 30.85 30.36 30.56
3521 NASDAQ CHKP Thu, Jun 24, 2010 30.85 30.98 30.42 30.51
3520 NASDAQ CHKP Wed, Jun 23, 2010 31.26 31.38 30.77 30.98
3519 NASDAQ CHKP Tue, Jun 22, 2010 31.64 31.80 31.30 31.36
3518 NASDAQ CHKP Mon, Jun 21, 2010 31.68 31.80 31.30 31.53
3517 NASDAQ CHKP Fri, Jun 18, 2010 31.50 31.78 31.33 31.49
3516 NASDAQ CHKP Thu, Jun 17, 2010 31.51 31.66 31.18 31.60
3515 NASDAQ CHKP Wed, Jun 16, 2010 31.11 31.49 30.95 31.40
3514 NASDAQ CHKP Tue, Jun 15, 2010 30.90 31.33 30.90 31.22
3513 NASDAQ CHKP Mon, Jun 14, 2010 31.00 31.20 30.79 30.89
3512 NASDAQ CHKP Fri, Jun 11, 2010 30.11 30.78 29.94 30.71
3511 NASDAQ CHKP Thu, Jun 10, 2010 30.11 30.46 29.85 30.19
3510 NASDAQ CHKP Wed, Jun 9, 2010 29.99 30.38 29.80 29.93
3509 NASDAQ CHKP Tue, Jun 8, 2010 29.89 29.98 29.50 29.87
3508 NASDAQ CHKP Mon, Jun 7, 2010 30.31 30.83 29.78 29.85
3507 NASDAQ CHKP Fri, Jun 4, 2010 31.07 31.07 30.26 30.27
3506 NASDAQ CHKP Thu, Jun 3, 2010 31.00 31.50 30.92 31.37
3505 NASDAQ CHKP Wed, Jun 2, 2010 30.48 30.79 30.20 30.76
3504 NASDAQ CHKP Tue, Jun 1, 2010 30.62 30.96 30.19 30.41
3503 NASDAQ CHKP Fri, May 28, 2010 30.36 30.86 30.17 30.67
3502 NASDAQ CHKP Thu, May 27, 2010 30.18 30.62 30.06 30.52
3501 NASDAQ CHKP Wed, May 26, 2010 30.80 30.98 29.56 29.66
3500 NASDAQ CHKP Tue, May 25, 2010 29.96 30.61 29.82 30.55
3499 NASDAQ CHKP Mon, May 24, 2010 30.91 31.26 30.67 30.72
3498 NASDAQ CHKP Fri, May 21, 2010 30.85 31.35 30.39 31.12
3497 NASDAQ CHKP Thu, May 20, 2010 31.38 31.64 31.00 31.12
3496 NASDAQ CHKP Wed, May 19, 2010 31.92 32.26 31.78 32.02
3495 NASDAQ CHKP Tue, May 18, 2010 32.75 32.96 31.91 32.16
3494 NASDAQ CHKP Mon, May 17, 2010 32.67 33.00 32.16 32.55
3493 NASDAQ CHKP Fri, May 14, 2010 32.96 32.98 32.19 32.63
3492 NASDAQ CHKP Thu, May 13, 2010 32.88 33.48 32.65 33.02
3491 NASDAQ CHKP Wed, May 12, 2010 32.29 33.27 32.14 33.07
3490 NASDAQ CHKP Tue, May 11, 2010 32.20 32.83 31.99 32.47
3489 NASDAQ CHKP Mon, May 10, 2010 32.75 32.90 32.35 32.58
3488 NASDAQ CHKP Fri, May 7, 2010 32.38 32.81 31.27 31.93
3487 NASDAQ CHKP Thu, May 6, 2010 33.51 33.57 28.96 32.34
3486 NASDAQ CHKP Wed, May 5, 2010 34.20 34.31 33.59 33.62
3485 NASDAQ CHKP Tue, May 4, 2010 35.20 35.25 33.90 34.35
3484 NASDAQ CHKP Mon, May 3, 2010 35.78 35.78 35.20 35.35
3483 NASDAQ CHKP Fri, Apr 30, 2010 35.86 36.06 35.53 35.62
3482 NASDAQ CHKP Thu, Apr 29, 2010 35.59 35.99 35.59 35.79
3481 NASDAQ CHKP Wed, Apr 28, 2010 36.00 36.01 35.51 35.65
3480 NASDAQ CHKP Tue, Apr 27, 2010 35.16 36.04 35.08 35.96
3479 NASDAQ CHKP Mon, Apr 26, 2010 36.35 36.40 34.56 35.53
3478 NASDAQ CHKP Fri, Apr 23, 2010 35.77 36.22 35.60 36.02
3477 NASDAQ CHKP Thu, Apr 22, 2010 35.39 35.69 35.13 35.67
3476 NASDAQ CHKP Wed, Apr 21, 2010 35.58 35.74 35.36 35.67
3475 NASDAQ CHKP Tue, Apr 20, 2010 35.00 35.69 34.99 35.58
3474 NASDAQ CHKP Mon, Apr 19, 2010 35.30 35.48 35.00 35.26
3473 NASDAQ CHKP Fri, Apr 16, 2010 35.54 35.63 35.19 35.32
3472 NASDAQ CHKP Thu, Apr 15, 2010 35.76 36.08 35.47 35.65
3471 NASDAQ CHKP Wed, Apr 14, 2010 36.03 36.17 35.89 36.11
3470 NASDAQ CHKP Tue, Apr 13, 2010 35.93 36.15 35.81 35.95
3469 NASDAQ CHKP Mon, Apr 12, 2010 36.06 36.27 35.86 36.09
3468 NASDAQ CHKP Fri, Apr 9, 2010 36.01 36.17 35.67 36.14
3467 NASDAQ CHKP Thu, Apr 8, 2010 35.92 36.09 35.50 35.92
3466 NASDAQ CHKP Wed, Apr 7, 2010 36.29 36.34 35.64 35.93
3465 NASDAQ CHKP Tue, Apr 6, 2010 35.88 36.32 35.59 36.23
3464 NASDAQ CHKP Mon, Apr 5, 2010 35.24 35.94 35.24 35.80
3463 NASDAQ CHKP Thu, Apr 1, 2010 35.13 35.51 34.80 35.10
3462 NASDAQ CHKP Wed, Mar 31, 2010 34.60 35.18 34.51 35.07
3461 NASDAQ CHKP Tue, Mar 30, 2010 34.61 34.93 34.44 34.80
3460 NASDAQ CHKP Mon, Mar 29, 2010 34.69 34.94 34.56 34.65
3459 NASDAQ CHKP Fri, Mar 26, 2010 34.94 35.07 34.44 34.70
3458 NASDAQ CHKP Thu, Mar 25, 2010 34.99 35.21 34.78 34.84
3457 NASDAQ CHKP Wed, Mar 24, 2010 34.85 35.12 34.85 34.93
3456 NASDAQ CHKP Tue, Mar 23, 2010 34.88 34.99 34.66 34.85
3455 NASDAQ CHKP Mon, Mar 22, 2010 34.24 34.96 34.24 34.81
3454 NASDAQ CHKP Fri, Mar 19, 2010 34.61 34.74 34.08 34.31
3453 NASDAQ CHKP Thu, Mar 18, 2010 34.28 34.52 34.07 34.44
3452 NASDAQ CHKP Wed, Mar 17, 2010 34.51 34.60 34.18 34.36
3451 NASDAQ CHKP Tue, Mar 16, 2010 34.91 34.91 34.36 34.51
3450 NASDAQ CHKP Mon, Mar 15, 2010 34.73 34.90 34.38 34.60
3449 NASDAQ CHKP Fri, Mar 12, 2010 34.73 34.87 34.59 34.76
3448 NASDAQ CHKP Thu, Mar 11, 2010 34.50 34.78 34.28 34.70
3447 NASDAQ CHKP Wed, Mar 10, 2010 34.14 34.62 33.96 34.50
3446 NASDAQ CHKP Tue, Mar 9, 2010 33.73 34.11 33.63 34.04
3445 NASDAQ CHKP Mon, Mar 8, 2010 33.94 33.94 33.61 33.76
3444 NASDAQ CHKP Fri, Mar 5, 2010 33.58 34.13 33.55 33.75
3443 NASDAQ CHKP Thu, Mar 4, 2010 33.28 33.65 33.06 33.56
3442 NASDAQ CHKP Wed, Mar 3, 2010 33.15 33.46 33.09 33.20
3441 NASDAQ CHKP Tue, Mar 2, 2010 33.03 33.47 32.92 33.13
3440 NASDAQ CHKP Mon, Mar 1, 2010 32.83 33.00 32.48 32.91
3439 NASDAQ CHKP Fri, Feb 26, 2010 32.47 32.74 32.31 32.60
3438 NASDAQ CHKP Thu, Feb 25, 2010 32.42 32.70 32.04 32.58
3437 NASDAQ CHKP Wed, Feb 24, 2010 32.71 32.84 32.49 32.78
3436 NASDAQ CHKP Tue, Feb 23, 2010 32.78 33.00 32.31 32.63
3435 NASDAQ CHKP Mon, Feb 22, 2010 33.24 33.24 32.73 32.83
3434 NASDAQ CHKP Fri, Feb 19, 2010 32.91 33.24 32.83 33.10
3433 NASDAQ CHKP Thu, Feb 18, 2010 32.80 32.93 32.46 32.84
3432 NASDAQ CHKP Wed, Feb 17, 2010 33.09 33.22 32.76 32.87
3431 NASDAQ CHKP Tue, Feb 16, 2010 32.62 32.84 32.25 32.79
3430 NASDAQ CHKP Fri, Feb 12, 2010 32.70 32.89 32.41 32.74
3429 NASDAQ CHKP Thu, Feb 11, 2010 32.71 33.05 32.44 32.92
3428 NASDAQ CHKP Wed, Feb 10, 2010 32.95 32.97 32.59 32.75
3427 NASDAQ CHKP Tue, Feb 9, 2010 32.41 33.04 32.22 32.88
3426 NASDAQ CHKP Mon, Feb 8, 2010 32.25 32.39 31.79 32.31
3425 NASDAQ CHKP Fri, Feb 5, 2010 32.60 32.60 31.70 32.32
3424 NASDAQ CHKP Thu, Feb 4, 2010 32.46 32.72 32.25 32.47
3423 NASDAQ CHKP Wed, Feb 3, 2010 32.24 32.74 32.00 32.61
3422 NASDAQ CHKP Tue, Feb 2, 2010 31.98 32.52 31.81 32.40
3421 NASDAQ CHKP Mon, Feb 1, 2010 32.09 32.20 31.41 32.05
3420 NASDAQ CHKP Fri, Jan 29, 2010 33.29 33.50 31.80 31.98
3419 NASDAQ CHKP Thu, Jan 28, 2010 34.17 34.75 33.51 33.55
3418 NASDAQ CHKP Wed, Jan 27, 2010 32.89 33.30 32.61 33.17
3417 NASDAQ CHKP Tue, Jan 26, 2010 32.90 33.24 32.81 32.98
3416 NASDAQ CHKP Mon, Jan 25, 2010 33.22 33.28 32.60 32.99
3415 NASDAQ CHKP Fri, Jan 22, 2010 33.28 33.35 32.72 33.04
3414 NASDAQ CHKP Thu, Jan 21, 2010 33.79 33.94 32.86 33.20
3413 NASDAQ CHKP Wed, Jan 20, 2010 34.46 34.46 33.33 33.67
3412 NASDAQ CHKP Tue, Jan 19, 2010 34.50 34.97 34.45 34.52
3411 NASDAQ CHKP Fri, Jan 15, 2010 34.26 34.60 33.98 34.41
3410 NASDAQ CHKP Thu, Jan 14, 2010 33.65 34.21 33.65 34.10
3409 NASDAQ CHKP Wed, Jan 13, 2010 33.84 34.08 33.76 33.86
3408 NASDAQ CHKP Tue, Jan 12, 2010 33.60 33.80 33.40 33.75
3407 NASDAQ CHKP Mon, Jan 11, 2010 33.67 33.82 33.37 33.68
3406 NASDAQ CHKP Fri, Jan 8, 2010 33.77 33.97 33.55 33.59
3405 NASDAQ CHKP Thu, Jan 7, 2010 34.13 34.13 33.77 33.92
3404 NASDAQ CHKP Wed, Jan 6, 2010 33.85 34.37 33.71 34.00
3403 NASDAQ CHKP Tue, Jan 5, 2010 33.56 33.87 32.75 33.82
3402 NASDAQ CHKP Mon, Jan 4, 2010 34.32 34.39 33.96 34.11
3401 NASDAQ CHKP Thu, Dec 31, 2009 34.53 34.53 33.83 33.88
3400 NASDAQ CHKP Wed, Dec 30, 2009 34.12 34.32 34.04 34.27
3399 NASDAQ CHKP Tue, Dec 29, 2009 34.33 34.57 34.04 34.23
3398 NASDAQ CHKP Mon, Dec 28, 2009 34.08 34.38 33.97 34.25
3397 NASDAQ CHKP Thu, Dec 24, 2009 33.95 34.17 33.90 34.06
3396 NASDAQ CHKP Wed, Dec 23, 2009 33.33 34.05 33.20 33.81
3395 NASDAQ CHKP Tue, Dec 22, 2009 33.35 33.35 32.97 33.19
3394 NASDAQ CHKP Mon, Dec 21, 2009 33.23 33.44 33.06 33.14
3393 NASDAQ CHKP Fri, Dec 18, 2009 33.02 33.25 32.76 33.13
3392 NASDAQ CHKP Thu, Dec 17, 2009 33.54 33.61 32.86 32.94
3391 NASDAQ CHKP Wed, Dec 16, 2009 33.37 33.78 33.37 33.73
3390 NASDAQ CHKP Tue, Dec 15, 2009 33.39 33.53 33.16 33.31
3389 NASDAQ CHKP Mon, Dec 14, 2009 33.45 33.66 33.22 33.53
3388 NASDAQ CHKP Fri, Dec 11, 2009 33.28 33.43 32.92 33.37
3387 NASDAQ CHKP Thu, Dec 10, 2009 33.12 33.38 32.94 33.11
3386 NASDAQ CHKP Wed, Dec 9, 2009 33.27 33.40 32.79 33.10
3385 NASDAQ CHKP Tue, Dec 8, 2009 33.31 33.47 32.79 33.39
3384 NASDAQ CHKP Mon, Dec 7, 2009 33.15 33.76 33.01 33.45
3383 NASDAQ CHKP Fri, Dec 4, 2009 32.85 33.10 32.60 33.06
3382 NASDAQ CHKP Thu, Dec 3, 2009 33.02 33.02 32.43 32.44
3381 NASDAQ CHKP Wed, Dec 2, 2009 32.76 33.20 32.74 32.86
3380 NASDAQ CHKP Tue, Dec 1, 2009 31.78 33.06 31.65 32.78
3379 NASDAQ CHKP Mon, Nov 30, 2009 31.86 31.92 30.74 31.59
3378 NASDAQ CHKP Fri, Nov 27, 2009 32.11 32.23 31.91 31.94
3377 NASDAQ CHKP Wed, Nov 25, 2009 32.89 32.93 32.47 32.54
3376 NASDAQ CHKP Tue, Nov 24, 2009 33.17 33.21 32.75 32.90
3375 NASDAQ CHKP Mon, Nov 23, 2009 32.65 33.20 32.61 33.19
3374 NASDAQ CHKP Fri, Nov 20, 2009 32.44 32.65 32.39 32.48
3373 NASDAQ CHKP Thu, Nov 19, 2009 33.13 33.17 32.59 32.77
3372 NASDAQ CHKP Wed, Nov 18, 2009 32.77 33.24 32.68 33.18
3371 NASDAQ CHKP Tue, Nov 17, 2009 32.85 32.88 32.64 32.82
3370 NASDAQ CHKP Mon, Nov 16, 2009 32.30 33.00 32.20 32.90
3369 NASDAQ CHKP Fri, Nov 13, 2009 32.00 32.37 31.97 32.32
3368 NASDAQ CHKP Thu, Nov 12, 2009 32.33 32.63 31.90 31.97
3367 NASDAQ CHKP Wed, Nov 11, 2009 32.36 32.39 32.13 32.27
3366 NASDAQ CHKP Tue, Nov 10, 2009 32.48 32.61 32.14 32.31
3365 NASDAQ CHKP Mon, Nov 9, 2009 32.36 32.89 32.36 32.61
3364 NASDAQ CHKP Fri, Nov 6, 2009 32.36 32.50 32.01 32.31
3363 NASDAQ CHKP Thu, Nov 5, 2009 31.51 32.40 31.45 32.37
3362 NASDAQ CHKP Wed, Nov 4, 2009 30.94 31.32 30.84 31.00
3361 NASDAQ CHKP Tue, Nov 3, 2009 30.92 31.05 30.65 31.01
3360 NASDAQ CHKP Mon, Nov 2, 2009 30.99 31.31 30.80 31.12
3359 NASDAQ CHKP Fri, Oct 30, 2009 31.39 31.39 30.59 31.05
3358 NASDAQ CHKP Thu, Oct 29, 2009 30.74 31.32 30.66 31.31
3357 NASDAQ CHKP Wed, Oct 28, 2009 30.98 31.46 30.50 30.73
3356 NASDAQ CHKP Tue, Oct 27, 2009 31.79 31.90 30.95 31.31
3355 NASDAQ CHKP Mon, Oct 26, 2009 31.83 32.49 31.68 31.74
3354 NASDAQ CHKP Fri, Oct 23, 2009 31.61 32.08 31.28 31.80
3353 NASDAQ CHKP Thu, Oct 22, 2009 30.75 31.96 30.75 31.61
3352 NASDAQ CHKP Wed, Oct 21, 2009 30.08 30.75 30.04 30.10
3351 NASDAQ CHKP Tue, Oct 20, 2009 30.34 30.38 29.87 30.15
3350 NASDAQ CHKP Mon, Oct 19, 2009 29.69 30.23 29.40 30.08
3349 NASDAQ CHKP Fri, Oct 16, 2009 29.64 29.73 29.24 29.60
3348 NASDAQ CHKP Thu, Oct 15, 2009 29.78 29.88 29.35 29.69
3347 NASDAQ CHKP Wed, Oct 14, 2009 29.87 30.15 29.82 29.96
3346 NASDAQ CHKP Tue, Oct 13, 2009 29.86 29.91 29.62 29.74
3345 NASDAQ CHKP Mon, Oct 12, 2009 29.67 29.92 29.50 29.88
3344 NASDAQ CHKP Fri, Oct 9, 2009 29.20 29.64 28.96 29.62
3343 NASDAQ CHKP Thu, Oct 8, 2009 29.35 29.54 29.20 29.27
3342 NASDAQ CHKP Wed, Oct 7, 2009 29.29 29.40 28.99 29.40
3341 NASDAQ CHKP Tue, Oct 6, 2009 28.50 29.30 28.43 29.19
3340 NASDAQ CHKP Mon, Oct 5, 2009 28.45 28.76 28.11 28.41
3339 NASDAQ CHKP Fri, Oct 2, 2009 28.20 29.03 27.91 28.47
3338 NASDAQ CHKP Thu, Oct 1, 2009 28.28 28.36 27.88 27.96
3337 NASDAQ CHKP Wed, Sep 30, 2009 28.00 28.47 27.40 28.35
3336 NASDAQ CHKP Tue, Sep 29, 2009 28.00 28.01 27.61 27.89
3335 NASDAQ CHKP Mon, Sep 28, 2009 28.02 28.34 27.97 28.05
3334 NASDAQ CHKP Fri, Sep 25, 2009 27.99 28.36 27.84 27.87
3333 NASDAQ CHKP Thu, Sep 24, 2009 28.00 28.22 27.80 27.93
3332 NASDAQ CHKP Wed, Sep 23, 2009 27.56 28.27 27.50 27.86
3331 NASDAQ CHKP Tue, Sep 22, 2009 27.18 27.32 26.93 27.24
3330 NASDAQ CHKP Mon, Sep 21, 2009 27.16 27.35 26.93 27.19
3329 NASDAQ CHKP Fri, Sep 18, 2009 27.87 28.01 27.10 27.28
3328 NASDAQ CHKP Thu, Sep 17, 2009 28.03 28.03 27.47 27.75
3327 NASDAQ CHKP Wed, Sep 16, 2009 27.57 28.03 27.26 28.02
3326 NASDAQ CHKP Tue, Sep 15, 2009 27.66 27.78 27.18 27.46
3325 NASDAQ CHKP Mon, Sep 14, 2009 27.77 27.91 27.50 27.84
3324 NASDAQ CHKP Fri, Sep 11, 2009 27.82 27.93 27.56 27.66
3323 NASDAQ CHKP Thu, Sep 10, 2009 27.60 27.88 27.35 27.83
3322 NASDAQ CHKP Wed, Sep 9, 2009 27.12 27.80 27.09 27.61
3321 NASDAQ CHKP Tue, Sep 8, 2009 27.66 27.69 27.16 27.38
3320 NASDAQ CHKP Fri, Sep 4, 2009 26.81 27.57 26.77 27.49
3319 NASDAQ CHKP Thu, Sep 3, 2009 27.07 27.17 26.50 26.77
3318 NASDAQ CHKP Wed, Sep 2, 2009 27.01 27.36 26.73 27.02
3317 NASDAQ CHKP Tue, Sep 1, 2009 27.80 28.21 27.08 27.11
3316 NASDAQ CHKP Mon, Aug 31, 2009 27.79 28.08 27.65 27.87
3315 NASDAQ CHKP Fri, Aug 28, 2009 28.14 28.36 27.70 28.07
3314 NASDAQ CHKP Thu, Aug 27, 2009 28.01 28.17 27.58 27.90
3313 NASDAQ CHKP Wed, Aug 26, 2009 28.29 28.39 28.04 28.18
3312 NASDAQ CHKP Tue, Aug 25, 2009 28.37 28.60 28.20 28.29
3311 NASDAQ CHKP Mon, Aug 24, 2009 28.25 28.55 28.01 28.26
3310 NASDAQ CHKP Fri, Aug 21, 2009 28.45 28.45 28.04 28.25
3309 NASDAQ CHKP Thu, Aug 20, 2009 27.80 28.42 27.75 28.23
3308 NASDAQ CHKP Wed, Aug 19, 2009 27.35 27.99 27.24 27.86
3307 NASDAQ CHKP Tue, Aug 18, 2009 27.56 27.80 27.46 27.55
3306 NASDAQ CHKP Mon, Aug 17, 2009 27.80 27.85 27.36 27.53
3305 NASDAQ CHKP Fri, Aug 14, 2009 28.22 28.54 27.92 27.98
3304 NASDAQ CHKP Thu, Aug 13, 2009 27.56 28.73 27.42 28.63
3303 NASDAQ CHKP Wed, Aug 12, 2009 26.82 27.65 26.58 27.42
3302 NASDAQ CHKP Tue, Aug 11, 2009 26.89 27.03 26.63 26.82
3301 NASDAQ CHKP Mon, Aug 10, 2009 26.98 27.34 26.89 27.09
3300 NASDAQ CHKP Fri, Aug 7, 2009 27.02 27.35 26.87 27.17
3299 NASDAQ CHKP Thu, Aug 6, 2009 26.85 26.98 26.48 26.83
3298 NASDAQ CHKP Wed, Aug 5, 2009 26.62 26.79 26.26 26.77
3297 NASDAQ CHKP Tue, Aug 4, 2009 26.60 26.94 26.30 26.59
3296 NASDAQ CHKP Mon, Aug 3, 2009 26.50 26.88 26.33 26.81
3295 NASDAQ CHKP Fri, Jul 31, 2009 26.54 27.22 26.46 26.69
3294 NASDAQ CHKP Thu, Jul 30, 2009 26.45 27.15 26.24 26.64
3293 NASDAQ CHKP Wed, Jul 29, 2009 25.68 26.68 25.64 26.47
3292 NASDAQ CHKP Tue, Jul 28, 2009 26.18 26.68 25.82 26.09
3291 NASDAQ CHKP Mon, Jul 27, 2009 24.80 24.90 24.52 24.84
3290 NASDAQ CHKP Fri, Jul 24, 2009 24.46 24.84 24.24 24.80
3289 NASDAQ CHKP Thu, Jul 23, 2009 24.58 24.86 24.37 24.73
3288 NASDAQ CHKP Wed, Jul 22, 2009 24.43 24.84 24.17 24.57
3287 NASDAQ CHKP Tue, Jul 21, 2009 24.40 24.57 24.17 24.57
3286 NASDAQ CHKP Mon, Jul 20, 2009 24.33 24.49 24.18 24.45
3285 NASDAQ CHKP Fri, Jul 17, 2009 24.31 24.41 24.00 24.31
3284 NASDAQ CHKP Thu, Jul 16, 2009 23.84 24.46 23.69 24.18
3283 NASDAQ CHKP Wed, Jul 15, 2009 23.20 23.93 23.14 23.87
3282 NASDAQ CHKP Tue, Jul 14, 2009 22.70 23.18 22.62 23.12
3281 NASDAQ CHKP Mon, Jul 13, 2009 22.39 22.87 22.01 22.87
3280 NASDAQ CHKP Fri, Jul 10, 2009 22.30 22.72 22.13 22.37
3279 NASDAQ CHKP Thu, Jul 9, 2009 22.43 22.50 22.03 22.36
3278 NASDAQ CHKP Wed, Jul 8, 2009 22.34 22.62 22.13 22.27
3277 NASDAQ CHKP Tue, Jul 7, 2009 22.82 23.21 22.13 22.24
3276 NASDAQ CHKP Mon, Jul 6, 2009 22.87 22.94 22.65 22.94
3275 NASDAQ CHKP Thu, Jul 2, 2009 22.99 23.13 22.76 23.05
3274 NASDAQ CHKP Wed, Jul 1, 2009 23.05 23.50 22.79 23.22
3273 NASDAQ CHKP Tue, Jun 30, 2009 23.58 23.73 23.23 23.47
3272 NASDAQ CHKP Mon, Jun 29, 2009 23.70 23.90 23.25 23.58
3271 NASDAQ CHKP Fri, Jun 26, 2009 23.52 24.02 23.43 23.65
3270 NASDAQ CHKP Thu, Jun 25, 2009 23.66 23.79 23.40 23.70
3269 NASDAQ CHKP Wed, Jun 24, 2009 22.97 23.81 22.89 23.72
3268 NASDAQ CHKP Tue, Jun 23, 2009 23.00 23.04 22.62 22.84
3267 NASDAQ CHKP Mon, Jun 22, 2009 23.02 23.09 22.69 22.83
3266 NASDAQ CHKP Fri, Jun 19, 2009 23.54 23.75 23.26 23.39
3265 NASDAQ CHKP Thu, Jun 18, 2009 23.92 23.96 23.14 23.35
3264 NASDAQ CHKP Wed, Jun 17, 2009 23.92 24.20 23.61 23.96
3263 NASDAQ CHKP Tue, Jun 16, 2009 24.20 24.24 23.67 23.70
3262 NASDAQ CHKP Mon, Jun 15, 2009 23.85 24.05 23.50 24.01
3261 NASDAQ CHKP Fri, Jun 12, 2009 23.83 24.17 23.69 24.09
3260 NASDAQ CHKP Thu, Jun 11, 2009 24.01 24.38 23.81 23.84
3259 NASDAQ CHKP Wed, Jun 10, 2009 24.04 24.10 23.60 23.98
3258 NASDAQ CHKP Tue, Jun 9, 2009 23.79 23.99 23.66 23.86
3257 NASDAQ CHKP Mon, Jun 8, 2009 23.89 24.00 23.59 23.78
3256 NASDAQ CHKP Fri, Jun 5, 2009 23.53 23.93 23.26 23.88
3255 NASDAQ CHKP Thu, Jun 4, 2009 23.42 23.57 23.22 23.37
3254 NASDAQ CHKP Wed, Jun 3, 2009 23.73 23.93 23.36 23.49
3253 NASDAQ CHKP Tue, Jun 2, 2009 23.63 23.93 23.41 23.76
3252 NASDAQ CHKP Mon, Jun 1, 2009 23.38 23.80 23.38 23.55
3251 NASDAQ CHKP Fri, May 29, 2009 23.50 23.50 23.08 23.35
3250 NASDAQ CHKP Thu, May 28, 2009 22.72 23.35 22.72 23.30
3249 NASDAQ CHKP Wed, May 27, 2009 23.64 23.65 22.80 22.92
3248 NASDAQ CHKP Tue, May 26, 2009 23.33 24.18 23.26 23.79
3247 NASDAQ CHKP Fri, May 22, 2009 23.75 23.87 23.44 23.61
3246 NASDAQ CHKP Thu, May 21, 2009 23.71 24.05 23.40 23.73
3245 NASDAQ CHKP Wed, May 20, 2009 23.81 24.20 23.60 23.93
3244 NASDAQ CHKP Tue, May 19, 2009 23.10 23.82 22.82 23.65
3243 NASDAQ CHKP Mon, May 18, 2009 22.67 23.16 22.47 23.13
3242 NASDAQ CHKP Fri, May 15, 2009 22.30 22.53 22.08 22.31
3241 NASDAQ CHKP Thu, May 14, 2009 22.11 22.50 22.00 22.33
3240 NASDAQ CHKP Wed, May 13, 2009 22.10 22.24 21.78 21.95
3239 NASDAQ CHKP Tue, May 12, 2009 23.10 23.10 21.97 22.18
3238 NASDAQ CHKP Mon, May 11, 2009 22.28 23.19 22.25 22.87
3237 NASDAQ CHKP Fri, May 8, 2009 22.68 22.85 22.28 22.38
3236 NASDAQ CHKP Thu, May 7, 2009 23.14 23.23 22.20 22.46
3235 NASDAQ CHKP Wed, May 6, 2009 23.96 24.05 22.65 22.79
3234 NASDAQ CHKP Tue, May 5, 2009 23.83 24.04 23.55 23.82
3233 NASDAQ CHKP Mon, May 4, 2009 23.97 24.02 23.51 23.85
3232 NASDAQ CHKP Fri, May 1, 2009 23.09 23.63 23.01 23.63
3231 NASDAQ CHKP Thu, Apr 30, 2009 23.00 23.54 22.93 23.17
3230 NASDAQ CHKP Wed, Apr 29, 2009 23.37 23.63 22.84 22.93
3229 NASDAQ CHKP Tue, Apr 28, 2009 23.42 23.61 22.86 23.27
3228 NASDAQ CHKP Mon, Apr 27, 2009 24.12 24.38 23.26 23.59
3227 NASDAQ CHKP Fri, Apr 24, 2009 24.89 25.44 24.51 25.18
3226 NASDAQ CHKP Thu, Apr 23, 2009 25.08 25.08 24.44 24.75
3225 NASDAQ CHKP Wed, Apr 22, 2009 24.70 25.35 24.45 24.93
3224 NASDAQ CHKP Tue, Apr 21, 2009 24.44 25.10 24.44 24.93
3223 NASDAQ CHKP Mon, Apr 20, 2009 24.48 25.05 24.31 24.65
3222 NASDAQ CHKP Fri, Apr 17, 2009 24.40 24.85 24.07 24.72
3221 NASDAQ CHKP Thu, Apr 16, 2009 24.44 24.50 24.01 24.44
3220 NASDAQ CHKP Wed, Apr 15, 2009 24.50 24.51 23.92 24.17
3219 NASDAQ CHKP Tue, Apr 14, 2009 24.05 24.77 23.84 24.32
3218 NASDAQ CHKP Mon, Apr 13, 2009 24.19 24.19 23.62 24.05
3217 NASDAQ CHKP Thu, Apr 9, 2009 23.84 24.28 23.78 24.25
3216 NASDAQ CHKP Wed, Apr 8, 2009 23.20 23.88 23.20 23.67
3215 NASDAQ CHKP Tue, Apr 7, 2009 22.87 23.48 22.77 23.00
3214 NASDAQ CHKP Mon, Apr 6, 2009 22.72 23.27 22.28 23.22
3213 NASDAQ CHKP Fri, Apr 3, 2009 22.62 22.79 22.41 22.71
3212 NASDAQ CHKP Thu, Apr 2, 2009 22.57 23.18 22.25 22.77
3211 NASDAQ CHKP Wed, Apr 1, 2009 22.35 22.51 21.93 22.15
3210 NASDAQ CHKP Tue, Mar 31, 2009 22.00 22.70 21.84 22.21
3209 NASDAQ CHKP Mon, Mar 30, 2009 21.47 21.95 21.37 21.68
3208 NASDAQ CHKP Fri, Mar 27, 2009 22.48 22.67 22.01 22.06
3207 NASDAQ CHKP Thu, Mar 26, 2009 21.82 23.18 21.82 22.96
3206 NASDAQ CHKP Wed, Mar 25, 2009 21.62 21.99 21.10 21.67
3205 NASDAQ CHKP Tue, Mar 24, 2009 21.73 21.73 20.97 21.50
3204 NASDAQ CHKP Mon, Mar 23, 2009 21.32 21.76 21.09 21.76
3203 NASDAQ CHKP Fri, Mar 20, 2009 21.27 21.43 20.92 20.99
3202 NASDAQ CHKP Thu, Mar 19, 2009 21.02 21.99 20.85 21.10
3201 NASDAQ CHKP Wed, Mar 18, 2009 20.90 21.94 20.90 21.40
3200 NASDAQ CHKP Tue, Mar 17, 2009 21.24 21.53 20.98 21.53
3199 NASDAQ CHKP Mon, Mar 16, 2009 21.76 21.92 21.12 21.12
3198 NASDAQ CHKP Fri, Mar 13, 2009 21.23 21.61 21.13 21.45
3197 NASDAQ CHKP Thu, Mar 12, 2009 20.62 21.60 20.32 21.48
3196 NASDAQ CHKP Wed, Mar 11, 2009 20.91 21.16 20.45 20.72
3195 NASDAQ CHKP Tue, Mar 10, 2009 20.83 21.17 20.33 20.89
3194 NASDAQ CHKP Mon, Mar 9, 2009 20.83 21.26 20.00 20.10
3193 NASDAQ CHKP Fri, Mar 6, 2009 21.46 21.73 20.75 21.04
3192 NASDAQ CHKP Thu, Mar 5, 2009 21.53 22.11 21.11 21.24
3191 NASDAQ CHKP Wed, Mar 4, 2009 21.90 22.12 21.73 21.82
3190 NASDAQ CHKP Tue, Mar 3, 2009 21.59 21.75 21.34 21.41
3189 NASDAQ CHKP Mon, Mar 2, 2009 21.77 22.14 21.20 21.36
3188 NASDAQ CHKP Fri, Feb 27, 2009 21.98 22.21 21.57 21.97
3187 NASDAQ CHKP Thu, Feb 26, 2009 22.61 22.74 21.57 21.57
3186 NASDAQ CHKP Wed, Feb 25, 2009 22.13 22.76 22.06 22.41
3185 NASDAQ CHKP Tue, Feb 24, 2009 21.49 22.41 21.36 22.35
3184 NASDAQ CHKP Mon, Feb 23, 2009 21.98 22.25 21.36 21.42
3183 NASDAQ CHKP Fri, Feb 20, 2009 22.09 22.50 21.60 21.90
3182 NASDAQ CHKP Thu, Feb 19, 2009 22.80 23.03 22.04 22.04
3181 NASDAQ CHKP Wed, Feb 18, 2009 22.94 23.55 22.50 22.75
3180 NASDAQ CHKP Tue, Feb 17, 2009 22.75 23.13 22.46 22.88
3179 NASDAQ CHKP Fri, Feb 13, 2009 22.91 23.35 22.83 23.17
3178 NASDAQ CHKP Thu, Feb 12, 2009 22.65 23.17 22.61 22.91
3177 NASDAQ CHKP Wed, Feb 11, 2009 22.90 23.22 22.80 22.95
3176 NASDAQ CHKP Tue, Feb 10, 2009 23.10 23.33 22.65 22.79
3175 NASDAQ CHKP Mon, Feb 9, 2009 22.90 23.41 22.74 23.34
3174 NASDAQ CHKP Fri, Feb 6, 2009 22.13 23.06 22.03 23.03
3173 NASDAQ CHKP Thu, Feb 5, 2009 22.23 22.72 22.03 22.12
3172 NASDAQ CHKP Wed, Feb 4, 2009 23.15 23.25 22.40 22.54
3171 NASDAQ CHKP Tue, Feb 3, 2009 22.35 23.19 22.34 23.15
3170 NASDAQ CHKP Mon, Feb 2, 2009 22.26 23.15 22.21 22.76
3169 NASDAQ CHKP Fri, Jan 30, 2009 22.60 23.09 22.42 22.67
3168 NASDAQ CHKP Thu, Jan 29, 2009 22.56 23.05 22.16 22.49
3167 NASDAQ CHKP Wed, Jan 28, 2009 22.92 23.20 22.51 22.82
3166 NASDAQ CHKP Tue, Jan 27, 2009 21.99 23.35 21.80 22.84
3165 NASDAQ CHKP Mon, Jan 26, 2009 20.87 21.48 20.74 21.04
3164 NASDAQ CHKP Fri, Jan 23, 2009 20.80 21.26 20.73 21.00
3163 NASDAQ CHKP Thu, Jan 22, 2009 21.18 21.67 20.96 21.05
3162 NASDAQ CHKP Wed, Jan 21, 2009 21.17 21.87 20.79 21.83
3161 NASDAQ CHKP Tue, Jan 20, 2009 21.41 21.75 20.95 20.95
3160 NASDAQ CHKP Fri, Jan 16, 2009 21.18 21.24 20.25 20.96
3159 NASDAQ CHKP Thu, Jan 15, 2009 21.00 21.38 20.76 20.90
3158 NASDAQ CHKP Wed, Jan 14, 2009 21.22 21.61 20.97 21.25
3157 NASDAQ CHKP Tue, Jan 13, 2009 21.09 21.54 21.03 21.32
3156 NASDAQ CHKP Mon, Jan 12, 2009 21.07 21.16 20.84 21.06
3155 NASDAQ CHKP Fri, Jan 9, 2009 21.84 21.98 20.96 21.13
3154 NASDAQ CHKP Thu, Jan 8, 2009 20.77 21.27 20.55 21.21
3153 NASDAQ CHKP Wed, Jan 7, 2009 20.39 20.81 20.32 20.77
3152 NASDAQ CHKP Tue, Jan 6, 2009 20.44 20.89 20.11 20.58
3151 NASDAQ CHKP Mon, Jan 5, 2009 19.79 20.44 19.38 20.21
3150 NASDAQ CHKP Fri, Jan 2, 2009 19.07 19.98 18.94 19.74
3149 NASDAQ CHKP Wed, Dec 31, 2008 18.99 19.07 18.66 18.99
3148 NASDAQ CHKP Tue, Dec 30, 2008 18.51 18.97 18.41 18.96
3147 NASDAQ CHKP Mon, Dec 29, 2008 18.55 18.66 18.32 18.50
3146 NASDAQ CHKP Fri, Dec 26, 2008 18.51 18.65 18.40 18.53
3145 NASDAQ CHKP Wed, Dec 24, 2008 18.30 18.69 18.30 18.52
3144 NASDAQ CHKP Tue, Dec 23, 2008 18.52 18.73 18.23 18.35
3143 NASDAQ CHKP Mon, Dec 22, 2008 19.08 19.09 18.16 18.38
3142 NASDAQ CHKP Fri, Dec 19, 2008 18.80 19.07 18.43 18.62
3141 NASDAQ CHKP Thu, Dec 18, 2008 19.31 19.49 18.24 18.57
3140 NASDAQ CHKP Wed, Dec 17, 2008 19.58 19.99 19.47 19.48
3139 NASDAQ CHKP Tue, Dec 16, 2008 19.06 19.98 18.95 19.86
3138 NASDAQ CHKP Mon, Dec 15, 2008 19.48 19.48 18.61 18.88
3137 NASDAQ CHKP Fri, Dec 12, 2008 18.33 19.12 18.33 19.04
3136 NASDAQ CHKP Thu, Dec 11, 2008 19.40 19.60 18.52 18.68
3135 NASDAQ CHKP Wed, Dec 10, 2008 19.51 19.83 19.14 19.54
3134 NASDAQ CHKP Tue, Dec 9, 2008 19.42 19.99 19.18 19.35
3133 NASDAQ CHKP Mon, Dec 8, 2008 19.28 19.93 19.02 19.69
3132 NASDAQ CHKP Fri, Dec 5, 2008 18.46 19.12 17.74 19.01
3131 NASDAQ CHKP Thu, Dec 4, 2008 18.89 19.15 18.14 18.34
3130 NASDAQ CHKP Wed, Dec 3, 2008 18.48 19.44 18.31 18.99
3129 NASDAQ CHKP Tue, Dec 2, 2008 19.45 19.62 18.59 19.01
3128 NASDAQ CHKP Mon, Dec 1, 2008 20.17 20.20 19.37 19.40
3127 NASDAQ CHKP Fri, Nov 28, 2008 20.41 20.68 20.19 20.61
3126 NASDAQ CHKP Wed, Nov 26, 2008 19.88 20.63 19.88 20.53
3125 NASDAQ CHKP Tue, Nov 25, 2008 20.55 20.61 19.80 20.00
3124 NASDAQ CHKP Mon, Nov 24, 2008 19.88 20.90 19.69 20.76
3123 NASDAQ CHKP Fri, Nov 21, 2008 18.68 19.67 18.16 19.65
3122 NASDAQ CHKP Thu, Nov 20, 2008 18.35 19.32 18.03 18.49
3121 NASDAQ CHKP Wed, Nov 19, 2008 19.37 19.92 18.41 18.44
3120 NASDAQ CHKP Tue, Nov 18, 2008 20.37 20.59 19.46 19.77
3119 NASDAQ CHKP Mon, Nov 17, 2008 19.89 20.52 19.40 20.21
3118 NASDAQ CHKP Fri, Nov 14, 2008 20.14 20.89 19.82 20.01
3117 NASDAQ CHKP Thu, Nov 13, 2008 18.96 20.69 18.60 20.65
3116 NASDAQ CHKP Wed, Nov 12, 2008 19.23 19.58 19.11 19.16
3115 NASDAQ CHKP Tue, Nov 11, 2008 19.54 19.98 19.20 19.60
3114 NASDAQ CHKP Mon, Nov 10, 2008 20.13 20.17 19.55 19.91
3113 NASDAQ CHKP Fri, Nov 7, 2008 19.05 20.00 18.93 19.75
3112 NASDAQ CHKP Thu, Nov 6, 2008 18.70 19.41 18.55 19.00
3111 NASDAQ CHKP Wed, Nov 5, 2008 19.83 19.94 18.95 18.95
3110 NASDAQ CHKP Tue, Nov 4, 2008 20.18 20.32 19.81 20.13
3109 NASDAQ CHKP Mon, Nov 3, 2008 20.27 20.39 19.80 20.00
3108 NASDAQ CHKP Fri, Oct 31, 2008 20.01 20.71 20.00 20.22
3107 NASDAQ CHKP Thu, Oct 30, 2008 19.75 20.33 19.56 20.25
3106 NASDAQ CHKP Wed, Oct 29, 2008 19.29 19.79 18.63 19.37
3105 NASDAQ CHKP Tue, Oct 28, 2008 18.38 19.28 17.87 19.25
3104 NASDAQ CHKP Mon, Oct 27, 2008 18.16 18.37 17.42 17.51
3103 NASDAQ CHKP Fri, Oct 24, 2008 17.77 18.67 17.77 18.20
3102 NASDAQ CHKP Thu, Oct 23, 2008 18.29 18.74 17.63 18.60
3101 NASDAQ CHKP Wed, Oct 22, 2008 18.40 18.76 18.03 18.47
3100 NASDAQ CHKP Tue, Oct 21, 2008 19.40 19.53 18.40 18.47
3099 NASDAQ CHKP Mon, Oct 20, 2008 19.03 19.72 18.56 19.62
3098 NASDAQ CHKP Fri, Oct 17, 2008 18.19 19.47 17.77 18.79
3097 NASDAQ CHKP Thu, Oct 16, 2008 17.49 18.54 16.80 18.54
3096 NASDAQ CHKP Wed, Oct 15, 2008 19.10 19.28 17.40 17.43
3095 NASDAQ CHKP Tue, Oct 14, 2008 20.22 20.23 19.00 19.30
3094 NASDAQ CHKP Mon, Oct 13, 2008 18.84 20.00 18.56 19.96
3093 NASDAQ CHKP Fri, Oct 10, 2008 17.56 18.46 16.98 17.82
3092 NASDAQ CHKP Thu, Oct 9, 2008 18.98 19.17 17.88 18.17
3091 NASDAQ CHKP Wed, Oct 8, 2008 18.32 19.43 18.25 18.67
3090 NASDAQ CHKP Tue, Oct 7, 2008 19.91 20.08 18.60 18.63
3089 NASDAQ CHKP Mon, Oct 6, 2008 20.73 20.80 19.35 19.91
3088 NASDAQ CHKP Fri, Oct 3, 2008 22.15 22.43 21.01 21.12
3087 NASDAQ CHKP Thu, Oct 2, 2008 22.49 22.55 21.82 21.87
3086 NASDAQ CHKP Wed, Oct 1, 2008 22.41 23.00 22.33 22.50
3085 NASDAQ CHKP Tue, Sep 30, 2008 21.72 22.77 21.32 22.74
3084 NASDAQ CHKP Mon, Sep 29, 2008 22.75 22.88 21.45 21.55
3083 NASDAQ CHKP Fri, Sep 26, 2008 22.95 23.27 22.78 23.18
3082 NASDAQ CHKP Thu, Sep 25, 2008 22.69 23.37 22.46 23.20
3081 NASDAQ CHKP Wed, Sep 24, 2008 22.64 22.91 22.13 22.56
3080 NASDAQ CHKP Tue, Sep 23, 2008 22.76 23.28 22.63 22.70
3079 NASDAQ CHKP Mon, Sep 22, 2008 23.47 23.57 22.70 22.73
3078 NASDAQ CHKP Fri, Sep 19, 2008 23.96 24.35 22.70 23.57
3077 NASDAQ CHKP Thu, Sep 18, 2008 23.65 23.85 22.52 23.26
3076 NASDAQ CHKP Wed, Sep 17, 2008 24.36 24.46 23.43 23.43
3075 NASDAQ CHKP Tue, Sep 16, 2008 24.09 24.74 23.71 24.43
3074 NASDAQ CHKP Mon, Sep 15, 2008 24.33 24.67 24.15 24.40
3073 NASDAQ CHKP Fri, Sep 12, 2008 24.51 24.92 24.30 24.78
3072 NASDAQ CHKP Thu, Sep 11, 2008 24.07 25.01 24.07 24.67
3071 NASDAQ CHKP Wed, Sep 10, 2008 24.33 24.68 24.04 24.43
3070 NASDAQ CHKP Tue, Sep 9, 2008 24.75 25.10 24.11 24.18
3069 NASDAQ CHKP Mon, Sep 8, 2008 23.84 25.07 23.84 24.83
3068 NASDAQ CHKP Fri, Sep 5, 2008 24.00 24.76 23.71 24.53
3067 NASDAQ CHKP Thu, Sep 4, 2008 24.43 24.61 24.01 24.01
3066 NASDAQ CHKP Wed, Sep 3, 2008 24.85 25.06 24.49 24.62
3065 NASDAQ CHKP Tue, Sep 2, 2008 24.81 25.29 24.51 24.92
3064 NASDAQ CHKP Fri, Aug 29, 2008 24.60 24.62 24.31 24.49
3063 NASDAQ CHKP Thu, Aug 28, 2008 24.71 24.89 24.59 24.69
3062 NASDAQ CHKP Wed, Aug 27, 2008 24.55 24.94 24.50 24.62
3061 NASDAQ CHKP Tue, Aug 26, 2008 24.36 24.53 24.00 24.48
3060 NASDAQ CHKP Mon, Aug 25, 2008 24.69 24.76 24.26 24.41
3059 NASDAQ CHKP Fri, Aug 22, 2008 25.19 25.24 24.90 24.93
3058 NASDAQ CHKP Thu, Aug 21, 2008 25.41 25.67 24.84 24.92
3057 NASDAQ CHKP Wed, Aug 20, 2008 25.13 25.74 24.88 25.58
3056 NASDAQ CHKP Tue, Aug 19, 2008 24.91 25.20 24.84 25.15
3055 NASDAQ CHKP Mon, Aug 18, 2008 25.11 25.32 24.78 24.95
3054 NASDAQ CHKP Fri, Aug 15, 2008 25.05 25.17 24.76 25.06
3053 NASDAQ CHKP Thu, Aug 14, 2008 24.83 25.16 24.67 25.02
3052 NASDAQ CHKP Wed, Aug 13, 2008 24.92 25.20 24.78 24.92
3051 NASDAQ CHKP Tue, Aug 12, 2008 24.98 25.40 24.87 25.07
3050 NASDAQ CHKP Mon, Aug 11, 2008 24.65 25.23 24.63 25.19
3049 NASDAQ CHKP Fri, Aug 8, 2008 24.34 25.10 24.00 24.84
3048 NASDAQ CHKP Thu, Aug 7, 2008 23.57 24.69 23.48 24.41
3047 NASDAQ CHKP Wed, Aug 6, 2008 22.93 23.80 22.70 23.70
3046 NASDAQ CHKP Tue, Aug 5, 2008 22.37 23.00 22.15 22.90
3045 NASDAQ CHKP Mon, Aug 4, 2008 22.37 22.37 22.03 22.13
3044 NASDAQ CHKP Fri, Aug 1, 2008 22.72 22.82 22.00 22.38
3043 NASDAQ CHKP Thu, Jul 31, 2008 23.05 23.23 22.72 22.83
3042 NASDAQ CHKP Wed, Jul 30, 2008 23.50 23.53 23.00 23.21
3041 NASDAQ CHKP Tue, Jul 29, 2008 23.21 23.67 22.88 23.50
3040 NASDAQ CHKP Mon, Jul 28, 2008 23.24 23.49 22.90 23.00
3039 NASDAQ CHKP Fri, Jul 25, 2008 23.19 23.25 22.78 23.17
3038 NASDAQ CHKP Thu, Jul 24, 2008 23.21 23.26 22.72 22.96
3037 NASDAQ CHKP Wed, Jul 23, 2008 23.34 23.61 22.76 23.35
3036 NASDAQ CHKP Tue, Jul 22, 2008 23.50 23.92 23.28 23.62
3035 NASDAQ CHKP Mon, Jul 21, 2008 24.07 24.07 22.74 23.45
3034 NASDAQ CHKP Fri, Jul 18, 2008 24.01 24.62 24.01 24.07
3033 NASDAQ CHKP Thu, Jul 17, 2008 24.08 24.35 23.83 24.20
3032 NASDAQ CHKP Wed, Jul 16, 2008 23.27 23.85 23.13 23.70
3031 NASDAQ CHKP Tue, Jul 15, 2008 23.19 23.57 23.01 23.32
3030 NASDAQ CHKP Mon, Jul 14, 2008 23.50 23.60 22.94 23.19
3029 NASDAQ CHKP Fri, Jul 11, 2008 23.07 23.65 22.64 23.37
3028 NASDAQ CHKP Thu, Jul 10, 2008 23.24 23.65 23.07 23.44
3027 NASDAQ CHKP Wed, Jul 9, 2008 23.51 23.92 23.26 23.29
3026 NASDAQ CHKP Tue, Jul 8, 2008 23.11 23.68 22.92 23.60
3025 NASDAQ CHKP Mon, Jul 7, 2008 23.40 23.48 22.52 23.05
3024 NASDAQ CHKP Thu, Jul 3, 2008 23.52 23.73 23.19 23.32
3023 NASDAQ CHKP Wed, Jul 2, 2008 23.82 24.27 23.21 23.34
3022 NASDAQ CHKP Tue, Jul 1, 2008 23.65 23.96 23.19 23.90
3021 NASDAQ CHKP Mon, Jun 30, 2008 23.76 24.04 23.65 23.67
3020 NASDAQ CHKP Fri, Jun 27, 2008 23.99 24.05 23.64 23.96
3019 NASDAQ CHKP Thu, Jun 26, 2008 24.16 24.29 23.42 23.84
3018 NASDAQ CHKP Wed, Jun 25, 2008 23.66 23.93 23.47 23.67
3017 NASDAQ CHKP Tue, Jun 24, 2008 23.80 24.16 23.50 23.59
3016 NASDAQ CHKP Mon, Jun 23, 2008 23.80 24.47 23.67 24.01
3015 NASDAQ CHKP Fri, Jun 20, 2008 23.89 24.10 23.21 23.74
3014 NASDAQ CHKP Thu, Jun 19, 2008 23.71 24.28 23.25 24.18
3013 NASDAQ CHKP Wed, Jun 18, 2008 23.90 24.07 23.69 23.77
3012 NASDAQ CHKP Tue, Jun 17, 2008 24.95 25.00 23.89 23.97
3011 NASDAQ CHKP Mon, Jun 16, 2008 25.00 25.22 24.75 24.94
3010 NASDAQ CHKP Fri, Jun 13, 2008 24.26 25.18 24.07 25.18
3009 NASDAQ CHKP Thu, Jun 12, 2008 24.18 24.64 23.86 24.00
3008 NASDAQ CHKP Wed, Jun 11, 2008 24.41 24.62 23.94 23.99
3007 NASDAQ CHKP Tue, Jun 10, 2008 24.89 24.89 24.35 24.50
3006 NASDAQ CHKP Mon, Jun 9, 2008 24.93 24.99 24.26 24.74
3005 NASDAQ CHKP Fri, Jun 6, 2008 24.94 25.01 24.60 24.78
3004 NASDAQ CHKP Thu, Jun 5, 2008 25.11 25.28 24.84 25.11
3003 NASDAQ CHKP Wed, Jun 4, 2008 24.54 25.81 24.41 24.99
3002 NASDAQ CHKP Tue, Jun 3, 2008 24.56 24.84 24.06 24.58
3001 NASDAQ CHKP Mon, Jun 2, 2008 24.87 24.96 24.00 24.33
3000 NASDAQ CHKP Fri, May 30, 2008 24.95 25.07 24.79 24.83
2999 NASDAQ CHKP Thu, May 29, 2008 24.72 25.33 24.50 25.01
2998 NASDAQ CHKP Wed, May 28, 2008 24.59 24.70 24.38 24.67
2997 NASDAQ CHKP Tue, May 27, 2008 24.59 24.90 24.28 24.66
2996 NASDAQ CHKP Fri, May 23, 2008 24.36 24.49 24.14 24.47
2995 NASDAQ CHKP Thu, May 22, 2008 24.15 24.94 24.00 24.65
2994 NASDAQ CHKP Wed, May 21, 2008 24.68 24.76 24.02 24.14
2993 NASDAQ CHKP Tue, May 20, 2008 24.38 24.87 24.19 24.61
2992 NASDAQ CHKP Mon, May 19, 2008 24.71 24.79 24.39 24.56
2991 NASDAQ CHKP Fri, May 16, 2008 25.12 25.12 24.61 24.80
2990 NASDAQ CHKP Thu, May 15, 2008 24.63 25.04 24.40 24.99
2989 NASDAQ CHKP Wed, May 14, 2008 24.30 24.55 24.15 24.21
2988 NASDAQ CHKP Tue, May 13, 2008 24.12 24.25 23.67 24.00
2987 NASDAQ CHKP Mon, May 12, 2008 23.87 24.29 23.59 24.17
2986 NASDAQ CHKP Fri, May 9, 2008 23.40 24.21 23.32 24.03
2985 NASDAQ CHKP Thu, May 8, 2008 23.38 23.69 23.29 23.62
2984 NASDAQ CHKP Wed, May 7, 2008 24.11 24.26 23.31 23.37
2983 NASDAQ CHKP Tue, May 6, 2008 23.98 24.17 23.70 24.02
2982 NASDAQ CHKP Mon, May 5, 2008 24.03 24.28 23.84 23.96
2981 NASDAQ CHKP Fri, May 2, 2008 24.46 24.48 23.78 24.08
2980 NASDAQ CHKP Thu, May 1, 2008 23.50 24.33 23.50 24.31
2979 NASDAQ CHKP Wed, Apr 30, 2008 24.45 24.45 23.45 23.62
2978 NASDAQ CHKP Tue, Apr 29, 2008 24.02 24.41 23.90 24.33
2977 NASDAQ CHKP Mon, Apr 28, 2008 24.26 24.55 24.11 24.16
2976 NASDAQ CHKP Fri, Apr 25, 2008 24.57 24.57 24.04 24.40
2975 NASDAQ CHKP Thu, Apr 24, 2008 23.88 24.60 23.62 24.41
2974 NASDAQ CHKP Wed, Apr 23, 2008 23.44 24.00 23.33 23.92
2973 NASDAQ CHKP Tue, Apr 22, 2008 23.57 23.65 23.17 23.45
2972 NASDAQ CHKP Mon, Apr 21, 2008 23.64 24.06 23.44 24.00
2971 NASDAQ CHKP Fri, Apr 18, 2008 23.35 24.11 23.18 23.92
2970 NASDAQ CHKP Thu, Apr 17, 2008 23.15 23.19 22.14 22.89
2969 NASDAQ CHKP Wed, Apr 16, 2008 21.42 22.52 21.37 22.28
2968 NASDAQ CHKP Tue, Apr 15, 2008 21.06 21.42 20.84 21.27
2967 NASDAQ CHKP Mon, Apr 14, 2008 21.41 21.83 21.19 21.22
2966 NASDAQ CHKP Fri, Apr 11, 2008 21.70 21.91 21.30 21.45
2965 NASDAQ CHKP Thu, Apr 10, 2008 21.71 22.19 21.52 22.01
2964 NASDAQ CHKP Wed, Apr 9, 2008 21.83 22.22 21.46 21.77
2963 NASDAQ CHKP Tue, Apr 8, 2008 22.03 22.16 21.89 22.00
2962 NASDAQ CHKP Mon, Apr 7, 2008 22.65 22.67 22.10 22.18
2961 NASDAQ CHKP Fri, Apr 4, 2008 22.75 22.87 22.35 22.61
2960 NASDAQ CHKP Thu, Apr 3, 2008 22.58 22.69 22.44 22.47
2959 NASDAQ CHKP Wed, Apr 2, 2008 22.73 23.03 22.21 22.49
2958 NASDAQ CHKP Tue, Apr 1, 2008 22.60 23.04 22.38 22.94
2957 NASDAQ CHKP Mon, Mar 31, 2008 22.81 22.81 22.13 22.40
2956 NASDAQ CHKP Fri, Mar 28, 2008 22.78 23.08 22.53 22.62
2955 NASDAQ CHKP Thu, Mar 27, 2008 23.63 23.63 22.50 22.54
2954 NASDAQ CHKP Wed, Mar 26, 2008 24.11 24.25 23.37 23.63
2953 NASDAQ CHKP Tue, Mar 25, 2008 24.08 24.25 23.84 24.06
2952 NASDAQ CHKP Mon, Mar 24, 2008 23.46 24.19 23.15 24.16
2951 NASDAQ CHKP Thu, Mar 20, 2008 22.04 23.49 21.79 23.46
2950 NASDAQ CHKP Wed, Mar 19, 2008 22.70 23.08 22.02 22.04
2949 NASDAQ CHKP Tue, Mar 18, 2008 22.01 22.83 22.00 22.76
2948 NASDAQ CHKP Mon, Mar 17, 2008 22.02 22.49 21.53 21.87
2947 NASDAQ CHKP Fri, Mar 14, 2008 22.70 22.78 22.11 22.56
2946 NASDAQ CHKP Thu, Mar 13, 2008 21.92 22.72 21.90 22.60
2945 NASDAQ CHKP Wed, Mar 12, 2008 22.11 22.76 21.85 22.12
2944 NASDAQ CHKP Tue, Mar 11, 2008 21.09 21.72 20.84 21.72
2943 NASDAQ CHKP Mon, Mar 10, 2008 20.99 21.17 20.83 20.83
2942 NASDAQ CHKP Fri, Mar 7, 2008 20.87 21.38 20.80 21.01
2941 NASDAQ CHKP Thu, Mar 6, 2008 21.51 21.89 20.98 20.99
2940 NASDAQ CHKP Wed, Mar 5, 2008 21.57 21.97 21.38 21.47
2939 NASDAQ CHKP Tue, Mar 4, 2008 21.67 21.81 21.10 21.58
2938 NASDAQ CHKP Mon, Mar 3, 2008 21.81 22.14 21.72 21.85
2937 NASDAQ CHKP Fri, Feb 29, 2008 22.47 22.50 21.88 21.92
2936 NASDAQ CHKP Thu, Feb 28, 2008 22.69 22.90 22.47 22.71
2935 NASDAQ CHKP Wed, Feb 27, 2008 22.50 22.96 22.42 22.87
2934 NASDAQ CHKP Tue, Feb 26, 2008 22.34 22.84 22.18 22.70
2933 NASDAQ CHKP Mon, Feb 25, 2008 22.34 22.52 22.01 22.45
2932 NASDAQ CHKP Fri, Feb 22, 2008 22.22 22.31 21.83 22.26
2931 NASDAQ CHKP Thu, Feb 21, 2008 22.23 22.36 21.99 22.08
2930 NASDAQ CHKP Wed, Feb 20, 2008 21.83 22.25 21.65 22.23
2929 NASDAQ CHKP Tue, Feb 19, 2008 22.23 22.25 21.57 21.67
2928 NASDAQ CHKP Fri, Feb 15, 2008 21.84 22.09 21.57 21.86
2927 NASDAQ CHKP Thu, Feb 14, 2008 22.28 22.29 21.87 21.97
2926 NASDAQ CHKP Wed, Feb 13, 2008 22.18 22.50 21.90 22.32
2925 NASDAQ CHKP Tue, Feb 12, 2008 21.44 22.04 21.38 21.72
2924 NASDAQ CHKP Mon, Feb 11, 2008 20.99 21.35 20.86 21.28
2923 NASDAQ CHKP Fri, Feb 8, 2008 20.55 20.99 20.50 20.88
2922 NASDAQ CHKP Thu, Feb 7, 2008 20.60 20.86 20.33 20.58
2921 NASDAQ CHKP Wed, Feb 6, 2008 21.21 21.29 20.60 20.63
2920 NASDAQ CHKP Tue, Feb 5, 2008 21.61 21.82 21.15 21.15
2919 NASDAQ CHKP Mon, Feb 4, 2008 21.80 22.14 21.61 22.08
2918 NASDAQ CHKP Fri, Feb 1, 2008 21.39 21.80 21.07 21.71
2917 NASDAQ CHKP Thu, Jan 31, 2008 21.10 21.47 20.94 21.30
2916 NASDAQ CHKP Wed, Jan 30, 2008 20.82 21.40 20.55 21.24
2915 NASDAQ CHKP Tue, Jan 29, 2008 20.77 21.05 20.58 20.95
2914 NASDAQ CHKP Mon, Jan 28, 2008 20.90 21.14 20.37 20.75
2913 NASDAQ CHKP Fri, Jan 25, 2008 21.70 21.94 20.75 20.96
2912 NASDAQ CHKP Thu, Jan 24, 2008 21.03 21.61 20.40 21.53
2911 NASDAQ CHKP Wed, Jan 23, 2008 20.71 21.22 20.01 21.20
2910 NASDAQ CHKP Tue, Jan 22, 2008 20.00 21.37 20.00 20.91
2909 NASDAQ CHKP Fri, Jan 18, 2008 20.68 21.43 20.38 20.90
2908 NASDAQ CHKP Thu, Jan 17, 2008 21.92 22.22 21.00 21.17
2907 NASDAQ CHKP Wed, Jan 16, 2008 21.36 22.21 21.28 21.76
2906 NASDAQ CHKP Tue, Jan 15, 2008 21.62 21.69 21.17 21.42
2905 NASDAQ CHKP Mon, Jan 14, 2008 21.41 21.94 21.23 21.78
2904 NASDAQ CHKP Fri, Jan 11, 2008 21.12 21.49 20.90 21.18
2903 NASDAQ CHKP Thu, Jan 10, 2008 21.17 21.84 21.05 21.34
2902 NASDAQ CHKP Wed, Jan 9, 2008 20.77 21.70 20.76 21.63
2901 NASDAQ CHKP Tue, Jan 8, 2008 21.45 21.62 20.76 20.85
2900 NASDAQ CHKP Mon, Jan 7, 2008 21.74 21.93 21.33 21.46
2899 NASDAQ CHKP Fri, Jan 4, 2008 22.41 22.45 21.41 21.77
2898 NASDAQ CHKP Thu, Jan 3, 2008 22.42 22.74 21.87 22.58
2897 NASDAQ CHKP Wed, Jan 2, 2008 22.25 22.69 21.36 21.87
2896 NASDAQ CHKP Mon, Dec 31, 2007 22.12 22.27 21.82 21.96
2895 NASDAQ CHKP Fri, Dec 28, 2007 22.45 22.49 22.10 22.26
2894 NASDAQ CHKP Thu, Dec 27, 2007 22.67 22.68 22.05 22.32
2893 NASDAQ CHKP Wed, Dec 26, 2007 22.01 22.99 22.01 22.69
2892 NASDAQ CHKP Mon, Dec 24, 2007 22.02 22.70 22.01 22.44
2891 NASDAQ CHKP Fri, Dec 21, 2007 21.16 22.35 21.06 22.13
2890 NASDAQ CHKP Thu, Dec 20, 2007 20.91 21.15 20.48 20.94
2889 NASDAQ CHKP Wed, Dec 19, 2007 20.77 20.91 20.51 20.70
2888 NASDAQ CHKP Tue, Dec 18, 2007 20.71 20.98 20.47 20.84
2887 NASDAQ CHKP Mon, Dec 17, 2007 21.36 21.40 20.47 20.58
2886 NASDAQ CHKP Fri, Dec 14, 2007 21.68 21.70 21.11 21.37
2885 NASDAQ CHKP Thu, Dec 13, 2007 22.04 22.13 21.57 21.60
2884 NASDAQ CHKP Wed, Dec 12, 2007 22.25 22.26 21.50 22.05
2883 NASDAQ CHKP Tue, Dec 11, 2007 22.44 22.54 21.91 22.11
2882 NASDAQ CHKP Mon, Dec 10, 2007 22.50 22.65 22.26 22.51
2881 NASDAQ CHKP Fri, Dec 7, 2007 22.60 22.64 22.15 22.43
2880 NASDAQ CHKP Thu, Dec 6, 2007 22.37 22.80 22.12 22.64
2879 NASDAQ CHKP Wed, Dec 5, 2007 22.53 22.60 22.14 22.19
2878 NASDAQ CHKP Tue, Dec 4, 2007 22.28 22.47 22.03 22.30
2877 NASDAQ CHKP Mon, Dec 3, 2007 22.70 22.98 22.43 22.46
2876 NASDAQ CHKP Fri, Nov 30, 2007 22.23 22.93 22.23 22.82
2875 NASDAQ CHKP Thu, Nov 29, 2007 22.20 22.40 21.93 22.32
2874 NASDAQ CHKP Wed, Nov 28, 2007 21.59 22.54 21.59 22.43
2873 NASDAQ CHKP Tue, Nov 27, 2007 20.93 21.72 20.91 21.51
2872 NASDAQ CHKP Mon, Nov 26, 2007 21.42 21.44 20.76 20.82
2871 NASDAQ CHKP Fri, Nov 23, 2007 21.31 21.64 21.20 21.41
2870 NASDAQ CHKP Wed, Nov 21, 2007 20.95 21.60 20.79 21.37
2869 NASDAQ CHKP Tue, Nov 20, 2007 21.28 21.72 20.70 21.08
2868 NASDAQ CHKP Mon, Nov 19, 2007 21.60 21.74 21.23 21.40
2867 NASDAQ CHKP Fri, Nov 16, 2007 21.73 21.83 21.40 21.69
2866 NASDAQ CHKP Thu, Nov 15, 2007 21.85 22.06 21.46 21.62
2865 NASDAQ CHKP Wed, Nov 14, 2007 22.43 22.59 21.95 22.01
2864 NASDAQ CHKP Tue, Nov 13, 2007 22.07 22.51 21.77 22.40
2863 NASDAQ CHKP Mon, Nov 12, 2007 22.23 22.48 21.80 21.85
2862 NASDAQ CHKP Fri, Nov 9, 2007 23.38 23.38 22.19 22.24
2861 NASDAQ CHKP Thu, Nov 8, 2007 23.85 24.02 22.85 23.30
2860 NASDAQ CHKP Wed, Nov 7, 2007 24.53 24.53 24.01 24.07
2859 NASDAQ CHKP Tue, Nov 6, 2007 24.35 25.02 24.35 24.68
2858 NASDAQ CHKP Mon, Nov 5, 2007 24.51 24.81 24.10 24.28
2857 NASDAQ CHKP Fri, Nov 2, 2007 25.15 25.17 24.64 24.82
2856 NASDAQ CHKP Thu, Nov 1, 2007 25.14 25.32 24.52 24.90
2855 NASDAQ CHKP Wed, Oct 31, 2007 25.21 25.45 24.76 25.26
2854 NASDAQ CHKP Tue, Oct 30, 2007 25.41 25.53 24.96 25.07
2853 NASDAQ CHKP Mon, Oct 29, 2007 25.31 25.74 25.19 25.57
2852 NASDAQ CHKP Fri, Oct 26, 2007 25.02 25.49 24.61 25.30
2851 NASDAQ CHKP Thu, Oct 25, 2007 25.11 25.28 24.48 24.78
2850 NASDAQ CHKP Wed, Oct 24, 2007 25.52 25.61 24.36 25.00
2849 NASDAQ CHKP Tue, Oct 23, 2007 25.23 25.70 25.00 25.63
2848 NASDAQ CHKP Mon, Oct 22, 2007 26.60 26.79 25.55 25.90
2847 NASDAQ CHKP Fri, Oct 19, 2007 26.75 26.75 25.70 25.98
2846 NASDAQ CHKP Thu, Oct 18, 2007 26.57 26.74 25.99 26.50
2845 NASDAQ CHKP Wed, Oct 17, 2007 26.70 26.74 26.20 26.57
2844 NASDAQ CHKP Tue, Oct 16, 2007 26.38 26.59 26.09 26.28
2843 NASDAQ CHKP Mon, Oct 15, 2007 26.31 26.58 25.96 26.34
2842 NASDAQ CHKP Fri, Oct 12, 2007 25.85 26.50 25.59 26.39
2841 NASDAQ CHKP Thu, Oct 11, 2007 26.25 26.33 25.44 25.69
2840 NASDAQ CHKP Wed, Oct 10, 2007 26.21 26.35 25.85 26.16
2839 NASDAQ CHKP Tue, Oct 9, 2007 25.73 26.46 25.73 26.30
2838 NASDAQ CHKP Mon, Oct 8, 2007 25.68 26.01 25.61 25.75
2837 NASDAQ CHKP Fri, Oct 5, 2007 25.61 26.03 25.37 25.83
2836 NASDAQ CHKP Thu, Oct 4, 2007 24.96 25.70 24.96 25.50
2835 NASDAQ CHKP Wed, Oct 3, 2007 25.00 25.17 24.76 24.98
2834 NASDAQ CHKP Tue, Oct 2, 2007 25.45 25.53 25.00 25.05
2833 NASDAQ CHKP Mon, Oct 1, 2007 25.34 25.50 25.05 25.39
2832 NASDAQ CHKP Fri, Sep 28, 2007 25.50 25.74 24.92 25.18
2831 NASDAQ CHKP Thu, Sep 27, 2007 25.23 25.70 25.16 25.39
2830 NASDAQ CHKP Wed, Sep 26, 2007 24.90 25.27 24.62 25.05
2829 NASDAQ CHKP Tue, Sep 25, 2007 24.00 24.94 24.00 24.82
2828 NASDAQ CHKP Mon, Sep 24, 2007 24.20 24.34 23.87 24.13
2827 NASDAQ CHKP Fri, Sep 21, 2007 24.47 24.80 24.12 24.19
2826 NASDAQ CHKP Thu, Sep 20, 2007 24.53 24.61 24.30 24.52
2825 NASDAQ CHKP Wed, Sep 19, 2007 24.46 24.79 24.38 24.55
2824 NASDAQ CHKP Tue, Sep 18, 2007 24.20 24.58 24.01 24.43
2823 NASDAQ CHKP Mon, Sep 17, 2007 24.21 24.47 23.91 24.10
2822 NASDAQ CHKP Fri, Sep 14, 2007 24.53 24.68 24.31 24.40
2821 NASDAQ CHKP Thu, Sep 13, 2007 24.77 24.97 24.58 24.62
2820 NASDAQ CHKP Wed, Sep 12, 2007 24.56 24.65 24.27 24.52
2819 NASDAQ CHKP Tue, Sep 11, 2007 24.00 24.78 23.97 24.66
2818 NASDAQ CHKP Mon, Sep 10, 2007 24.40 24.44 23.86 23.99
2817 NASDAQ CHKP Fri, Sep 7, 2007 24.33 24.55 24.12 24.22
2816 NASDAQ CHKP Thu, Sep 6, 2007 24.29 24.62 24.02 24.56
2815 NASDAQ CHKP Wed, Sep 5, 2007 24.08 24.40 23.95 24.15
2814 NASDAQ CHKP Tue, Sep 4, 2007 23.31 23.76 23.31 23.65
2813 NASDAQ CHKP Fri, Aug 31, 2007 23.50 23.58 23.24 23.46
2812 NASDAQ CHKP Thu, Aug 30, 2007 23.44 23.44 23.10 23.30
2811 NASDAQ CHKP Wed, Aug 29, 2007 23.08 23.53 22.89 23.36
2810 NASDAQ CHKP Tue, Aug 28, 2007 22.93 23.20 22.84 22.89
2809 NASDAQ CHKP Mon, Aug 27, 2007 23.26 23.48 22.89 23.11
2808 NASDAQ CHKP Fri, Aug 24, 2007 23.25 23.48 23.10 23.30
2807 NASDAQ CHKP Thu, Aug 23, 2007 23.34 23.58 23.22 23.36
2806 NASDAQ CHKP Wed, Aug 22, 2007 23.50 23.54 22.83 23.45
2805 NASDAQ CHKP Tue, Aug 21, 2007 22.65 23.62 22.65 23.46
2804 NASDAQ CHKP Mon, Aug 20, 2007 22.70 23.14 22.45 22.83
2803 NASDAQ CHKP Fri, Aug 17, 2007 22.07 22.98 21.81 22.62
2802 NASDAQ CHKP Thu, Aug 16, 2007 22.51 22.96 22.01 22.60
2801 NASDAQ CHKP Wed, Aug 15, 2007 23.20 23.47 22.79 22.82
2800 NASDAQ CHKP Tue, Aug 14, 2007 23.07 23.50 22.83 23.05
2799 NASDAQ CHKP Mon, Aug 13, 2007 23.11 23.52 22.80 22.92
2798 NASDAQ CHKP Fri, Aug 10, 2007 22.11 23.58 21.78 23.11
2797 NASDAQ CHKP Thu, Aug 9, 2007 23.54 23.73 22.21 22.26
2796 NASDAQ CHKP Wed, Aug 8, 2007 24.20 24.22 23.34 23.69
2795 NASDAQ CHKP Tue, Aug 7, 2007 24.04 24.48 23.73 24.35
2794 NASDAQ CHKP Mon, Aug 6, 2007 23.77 24.45 23.77 24.18
2793 NASDAQ CHKP Fri, Aug 3, 2007 24.75 24.79 23.66 23.72
2792 NASDAQ CHKP Thu, Aug 2, 2007 24.16 24.84 24.01 24.73
2791 NASDAQ CHKP Wed, Aug 1, 2007 24.16 24.84 23.75 24.09
2790 NASDAQ CHKP Tue, Jul 31, 2007 24.99 25.07 24.35 24.36
2789 NASDAQ CHKP Mon, Jul 30, 2007 24.38 24.92 24.16 24.81
2788 NASDAQ CHKP Fri, Jul 27, 2007 25.35 25.38 24.33 24.43
2787 NASDAQ CHKP Thu, Jul 26, 2007 24.96 25.34 23.28 25.33
2786 NASDAQ CHKP Wed, Jul 25, 2007 25.47 25.61 25.25 25.37
2785 NASDAQ CHKP Tue, Jul 24, 2007 24.40 25.99 24.40 25.36
2784 NASDAQ CHKP Mon, Jul 23, 2007 23.53 24.11 23.42 23.70
2783 NASDAQ CHKP Fri, Jul 20, 2007 23.66 24.05 23.37 23.41
2782 NASDAQ CHKP Thu, Jul 19, 2007 23.30 23.65 23.14 23.59
2781 NASDAQ CHKP Wed, Jul 18, 2007 23.20 23.45 23.07 23.21
2780 NASDAQ CHKP Tue, Jul 17, 2007 23.15 23.57 23.07 23.33
2779 NASDAQ CHKP Mon, Jul 16, 2007 23.32 23.38 22.97 23.18
2778 NASDAQ CHKP Fri, Jul 13, 2007 23.13 23.36 23.02 23.32
2777 NASDAQ CHKP Thu, Jul 12, 2007 22.75 23.28 22.63 23.26
2776 NASDAQ CHKP Wed, Jul 11, 2007 22.80 22.81 22.49 22.80
2775 NASDAQ CHKP Tue, Jul 10, 2007 23.10 23.10 22.49 22.79
2774 NASDAQ CHKP Mon, Jul 9, 2007 23.16 23.32 22.85 23.19
2773 NASDAQ CHKP Fri, Jul 6, 2007 23.41 23.53 23.05 23.16
2772 NASDAQ CHKP Thu, Jul 5, 2007 23.47 23.61 23.20 23.36
2771 NASDAQ CHKP Tue, Jul 3, 2007 23.22 24.26 23.08 23.57
2770 NASDAQ CHKP Mon, Jul 2, 2007 22.81 23.21 22.71 23.08
2769 NASDAQ CHKP Fri, Jun 29, 2007 23.08 23.09 22.57 22.81
2768 NASDAQ CHKP Thu, Jun 28, 2007 23.23 23.42 23.00 23.13
2767 NASDAQ CHKP Wed, Jun 27, 2007 22.92 23.39 22.83 23.30
2766 NASDAQ CHKP Tue, Jun 26, 2007 23.33 23.44 22.97 23.12
2765 NASDAQ CHKP Mon, Jun 25, 2007 23.35 23.41 23.07 23.17
2764 NASDAQ CHKP Fri, Jun 22, 2007 23.43 23.50 23.32 23.45
2763 NASDAQ CHKP Thu, Jun 21, 2007 23.31 23.66 23.21 23.55
2762 NASDAQ CHKP Wed, Jun 20, 2007 23.52 23.64 23.33 23.33
2761 NASDAQ CHKP Tue, Jun 19, 2007 23.30 23.64 23.23 23.52
2760 NASDAQ CHKP Mon, Jun 18, 2007 23.31 23.48 23.18 23.32
2759 NASDAQ CHKP Fri, Jun 15, 2007 23.53 23.80 23.26 23.38
2758 NASDAQ CHKP Thu, Jun 14, 2007 23.29 23.60 23.26 23.30
2757 NASDAQ CHKP Wed, Jun 13, 2007 23.17 23.42 23.01 23.36
2756 NASDAQ CHKP Tue, Jun 12, 2007 23.31 23.39 23.06 23.19
2755 NASDAQ CHKP Mon, Jun 11, 2007 23.25 23.62 23.23 23.38
2754 NASDAQ CHKP Fri, Jun 8, 2007 23.01 23.33 22.97 23.30
2753 NASDAQ CHKP Thu, Jun 7, 2007 23.69 23.84 23.04 23.21
2752 NASDAQ CHKP Wed, Jun 6, 2007 24.07 24.16 23.80 23.90
2751 NASDAQ CHKP Tue, Jun 5, 2007 23.74 24.36 23.74 24.22
2750 NASDAQ CHKP Mon, Jun 4, 2007 23.45 23.92 23.36 23.77
2749 NASDAQ CHKP Fri, Jun 1, 2007 23.45 23.89 23.40 23.69
2748 NASDAQ CHKP Thu, May 31, 2007 23.44 23.64 23.15 23.36
2747 NASDAQ CHKP Wed, May 30, 2007 23.44 23.51 23.15 23.51
2746 NASDAQ CHKP Tue, May 29, 2007 23.25 23.53 23.19 23.52
2745 NASDAQ CHKP Fri, May 25, 2007 23.18 23.36 22.94 23.32
2744 NASDAQ CHKP Thu, May 24, 2007 23.56 23.60 22.98 23.14
2743 NASDAQ CHKP Wed, May 23, 2007 23.90 23.95 23.61 23.65
2742 NASDAQ CHKP Tue, May 22, 2007 23.84 23.99 23.66 23.93
2741 NASDAQ CHKP Mon, May 21, 2007 23.71 24.00 23.71 23.96
2740 NASDAQ CHKP Fri, May 18, 2007 23.79 23.99 23.48 23.77
2739 NASDAQ CHKP Thu, May 17, 2007 23.87 23.94 23.69 23.78
2738 NASDAQ CHKP Wed, May 16, 2007 23.76 23.99 23.41 23.87
2737 NASDAQ CHKP Tue, May 15, 2007 23.94 24.22 23.48 23.65
2736 NASDAQ CHKP Mon, May 14, 2007 24.00 24.20 23.89 24.00
2735 NASDAQ CHKP Fri, May 11, 2007 23.75 24.06 23.71 24.00
2734 NASDAQ CHKP Thu, May 10, 2007 24.11 24.17 23.74 23.89
2733 NASDAQ CHKP Wed, May 9, 2007 24.27 24.28 23.93 24.15
2732 NASDAQ CHKP Tue, May 8, 2007 24.03 24.45 23.87 24.38
2731 NASDAQ CHKP Mon, May 7, 2007 24.01 24.26 24.01 24.15
2730 NASDAQ CHKP Fri, May 4, 2007 24.07 24.29 23.97 24.09
2729 NASDAQ CHKP Thu, May 3, 2007 24.02 24.17 23.83 24.06
2728 NASDAQ CHKP Wed, May 2, 2007 23.91 24.20 23.81 23.95
2727 NASDAQ CHKP Tue, May 1, 2007 23.62 24.03 23.45 23.90
2726 NASDAQ CHKP Mon, Apr 30, 2007 23.80 23.95 23.43 23.55
2725 NASDAQ CHKP Fri, Apr 27, 2007 24.02 24.18 23.66 23.75
2724 NASDAQ CHKP Thu, Apr 26, 2007 23.65 24.90 23.64 24.16
2723 NASDAQ CHKP Wed, Apr 25, 2007 22.48 23.05 22.38 22.95
2722 NASDAQ CHKP Tue, Apr 24, 2007 22.37 22.58 22.20 22.53
2721 NASDAQ CHKP Mon, Apr 23, 2007 22.50 22.55 22.27 22.37
2720 NASDAQ CHKP Fri, Apr 20, 2007 22.64 22.80 22.43 22.50
2719 NASDAQ CHKP Thu, Apr 19, 2007 22.60 22.73 22.45 22.50
2718 NASDAQ CHKP Wed, Apr 18, 2007 22.54 22.76 22.54 22.70
2717 NASDAQ CHKP Tue, Apr 17, 2007 22.73 22.73 22.50 22.71
2716 NASDAQ CHKP Mon, Apr 16, 2007 22.54 22.77 22.36 22.77
2715 NASDAQ CHKP Fri, Apr 13, 2007 22.50 22.51 22.13 22.47
2714 NASDAQ CHKP Thu, Apr 12, 2007 22.34 22.50 22.09 22.46
2713 NASDAQ CHKP Wed, Apr 11, 2007 22.39 22.63 22.28 22.46
2712 NASDAQ CHKP Tue, Apr 10, 2007 22.50 22.73 22.36 22.44
2711 NASDAQ CHKP Mon, Apr 9, 2007 22.72 22.75 22.39 22.50
2710 NASDAQ CHKP Thu, Apr 5, 2007 22.56 22.77 22.52 22.69
2709 NASDAQ CHKP Wed, Apr 4, 2007 22.45 22.84 22.38 22.64
2708 NASDAQ CHKP Tue, Apr 3, 2007 22.29 22.46 22.08 22.28
2707 NASDAQ CHKP Mon, Apr 2, 2007 22.09 22.39 21.34 22.31
2706 NASDAQ CHKP Fri, Mar 30, 2007 22.39 22.44 21.98 22.28
2705 NASDAQ CHKP Thu, Mar 29, 2007 22.80 22.94 22.17 22.47
2704 NASDAQ CHKP Wed, Mar 28, 2007 22.92 22.94 22.35 22.71
2703 NASDAQ CHKP Tue, Mar 27, 2007 23.10 23.27 22.91 23.17
2702 NASDAQ CHKP Mon, Mar 26, 2007 23.06 23.10 22.77 23.07
2701 NASDAQ CHKP Fri, Mar 23, 2007 22.82 23.49 22.80 23.10
2700 NASDAQ CHKP Thu, Mar 22, 2007 22.64 22.74 22.41 22.67
2699 NASDAQ CHKP Wed, Mar 21, 2007 22.04 22.45 21.91 22.45
2698 NASDAQ CHKP Tue, Mar 20, 2007 21.67 22.15 21.56 22.05
2697 NASDAQ CHKP Mon, Mar 19, 2007 21.60 21.77 21.51 21.58
2696 NASDAQ CHKP Fri, Mar 16, 2007 21.17 21.58 21.17 21.50
2695 NASDAQ CHKP Thu, Mar 15, 2007 21.46 21.55 21.21 21.40
2694 NASDAQ CHKP Wed, Mar 14, 2007 21.53 21.95 21.40 21.43
2693 NASDAQ CHKP Tue, Mar 13, 2007 21.45 21.65 21.31 21.51
2692 NASDAQ CHKP Mon, Mar 12, 2007 21.60 21.81 21.46 21.58
2691 NASDAQ CHKP Fri, Mar 9, 2007 21.84 22.00 21.39 21.56
2690 NASDAQ CHKP Thu, Mar 8, 2007 21.95 22.00 21.53 21.65
2689 NASDAQ CHKP Wed, Mar 7, 2007 21.82 21.96 21.70 21.80
2688 NASDAQ CHKP Tue, Mar 6, 2007 21.97 22.06 21.39 21.70
2687 NASDAQ CHKP Mon, Mar 5, 2007 22.00 22.26 21.82 21.82
2686 NASDAQ CHKP Fri, Mar 2, 2007 22.30 22.67 22.10 22.22
2685 NASDAQ CHKP Thu, Mar 1, 2007 21.98 22.74 21.64 22.50
2684 NASDAQ CHKP Wed, Feb 28, 2007 22.47 22.70 22.02 22.58
2683 NASDAQ CHKP Tue, Feb 27, 2007 23.46 23.59 22.53 22.55
2682 NASDAQ CHKP Mon, Feb 26, 2007 24.05 24.09 23.73 23.86
2681 NASDAQ CHKP Fri, Feb 23, 2007 24.12 24.33 23.79 24.15
2680 NASDAQ CHKP Thu, Feb 22, 2007 24.56 24.68 23.87 24.04
2679 NASDAQ CHKP Wed, Feb 21, 2007 24.70 24.70 24.18 24.50
2678 NASDAQ CHKP Tue, Feb 20, 2007 24.10 24.49 23.67 24.23
2677 NASDAQ CHKP Fri, Feb 16, 2007 24.79 24.88 24.09 24.31
2676 NASDAQ CHKP Thu, Feb 15, 2007 24.81 24.97 24.71 24.89
2675 NASDAQ CHKP Wed, Feb 14, 2007 24.77 25.03 24.63 24.92
2674 NASDAQ CHKP Tue, Feb 13, 2007 24.38 24.91 24.36 24.65
2673 NASDAQ CHKP Mon, Feb 12, 2007 24.27 24.63 24.02 24.50
2672 NASDAQ CHKP Fri, Feb 9, 2007 24.79 24.93 24.37 24.38
2671 NASDAQ CHKP Thu, Feb 8, 2007 24.84 24.94 24.60 24.76
2670 NASDAQ CHKP Wed, Feb 7, 2007 24.74 25.03 24.69 24.87
2669 NASDAQ CHKP Tue, Feb 6, 2007 24.62 24.91 24.47 24.74
2668 NASDAQ CHKP Mon, Feb 5, 2007 24.54 24.79 24.44 24.64
2667 NASDAQ CHKP Fri, Feb 2, 2007 23.74 24.90 23.68 24.50
2666 NASDAQ CHKP Thu, Feb 1, 2007 23.86 23.91 23.55 23.70
2665 NASDAQ CHKP Wed, Jan 31, 2007 23.40 24.02 23.30 23.86
2664 NASDAQ CHKP Tue, Jan 30, 2007 23.40 23.75 23.35 23.56
2663 NASDAQ CHKP Mon, Jan 29, 2007 23.20 23.67 23.19 23.38
2662 NASDAQ CHKP Fri, Jan 26, 2007 23.24 23.59 23.20 23.38
2661 NASDAQ CHKP Thu, Jan 25, 2007 23.86 23.95 23.11 23.19
2660 NASDAQ CHKP Wed, Jan 24, 2007 22.95 24.29 22.89 24.08
2659 NASDAQ CHKP Tue, Jan 23, 2007 23.35 23.73 23.18 23.19
2658 NASDAQ CHKP Mon, Jan 22, 2007 23.46 23.70 23.08 23.41
2657 NASDAQ CHKP Fri, Jan 19, 2007 23.17 23.73 23.00 23.57
2656 NASDAQ CHKP Thu, Jan 18, 2007 24.16 24.17 23.35 23.63
2655 NASDAQ CHKP Wed, Jan 17, 2007 23.71 24.43 23.54 24.26
2654 NASDAQ CHKP Tue, Jan 16, 2007 23.35 23.67 23.15 23.38
2653 NASDAQ CHKP Fri, Jan 12, 2007 23.50 23.92 23.19 23.41
2652 NASDAQ CHKP Thu, Jan 11, 2007 22.84 23.48 22.72 23.10
2651 NASDAQ CHKP Wed, Jan 10, 2007 22.18 22.53 22.17 22.42
2650 NASDAQ CHKP Tue, Jan 9, 2007 21.87 22.57 21.87 22.42
2649 NASDAQ CHKP Mon, Jan 8, 2007 21.87 22.06 21.50 21.85
2648 NASDAQ CHKP Fri, Jan 5, 2007 22.10 22.10 21.46 21.92
2647 NASDAQ CHKP Thu, Jan 4, 2007 22.52 22.70 21.91 22.24
2646 NASDAQ CHKP Wed, Jan 3, 2007 22.00 22.80 21.94 22.58
2645 NASDAQ CHKP Fri, Dec 29, 2006 21.99 22.16 21.78 21.92
2644 NASDAQ CHKP Thu, Dec 28, 2006 21.95 22.20 21.81 22.07
2643 NASDAQ CHKP Wed, Dec 27, 2006 21.89 22.26 21.75 22.05
2642 NASDAQ CHKP Tue, Dec 26, 2006 21.60 21.85 21.60 21.72
2641 NASDAQ CHKP Fri, Dec 22, 2006 21.77 21.97 21.53 21.69
2640 NASDAQ CHKP Thu, Dec 21, 2006 21.77 22.09 21.61 21.86
2639 NASDAQ CHKP Wed, Dec 20, 2006 21.74 22.11 21.65 21.73
2638 NASDAQ CHKP Tue, Dec 19, 2006 21.60 21.98 21.26 21.85
2637 NASDAQ CHKP Mon, Dec 18, 2006 22.13 22.35 21.51 21.80
2636 NASDAQ CHKP Fri, Dec 15, 2006 22.17 22.34 21.97 22.17
2635 NASDAQ CHKP Thu, Dec 14, 2006 21.75 22.11 21.71 21.97
2634 NASDAQ CHKP Wed, Dec 13, 2006 21.60 21.72 21.42 21.65
2633 NASDAQ CHKP Tue, Dec 12, 2006 21.50 21.78 21.30 21.53
2632 NASDAQ CHKP Mon, Dec 11, 2006 21.52 21.75 21.35 21.50
2631 NASDAQ CHKP Fri, Dec 8, 2006 21.66 22.10 21.50 21.65
2630 NASDAQ CHKP Thu, Dec 7, 2006 21.75 22.01 21.41 21.77
2629 NASDAQ CHKP Wed, Dec 6, 2006 21.95 22.08 21.46 21.76
2628 NASDAQ CHKP Tue, Dec 5, 2006 22.58 22.67 21.94 22.04
2627 NASDAQ CHKP Mon, Dec 4, 2006 22.00 22.75 21.75 22.46
2626 NASDAQ CHKP Fri, Dec 1, 2006 22.79 22.80 22.04 22.19
2625 NASDAQ CHKP Thu, Nov 30, 2006 22.81 23.01 22.65 22.90
2624 NASDAQ CHKP Wed, Nov 29, 2006 22.60 22.98 22.60 22.89
2623 NASDAQ CHKP Tue, Nov 28, 2006 22.55 22.83 22.45 22.64
2622 NASDAQ CHKP Mon, Nov 27, 2006 22.60 22.78 22.36 22.55
2621 NASDAQ CHKP Fri, Nov 24, 2006 22.70 22.89 22.58 22.71
2620 NASDAQ CHKP Wed, Nov 22, 2006 22.85 22.95 22.76 22.89
2619 NASDAQ CHKP Tue, Nov 21, 2006 22.50 23.21 22.45 22.85
2618 NASDAQ CHKP Mon, Nov 20, 2006 22.20 22.24 21.55 22.02
2617 NASDAQ CHKP Fri, Nov 17, 2006 22.36 22.36 22.03 22.27
2616 NASDAQ CHKP Thu, Nov 16, 2006 22.17 22.50 21.75 22.40
2615 NASDAQ CHKP Wed, Nov 15, 2006 22.19 22.27 21.92 22.19
2614 NASDAQ CHKP Tue, Nov 14, 2006 21.77 22.22 21.72 22.19
2613 NASDAQ CHKP Mon, Nov 13, 2006 21.49 21.94 21.40 21.88
2612 NASDAQ CHKP Fri, Nov 10, 2006 21.14 21.59 20.95 21.51
2611 NASDAQ CHKP Thu, Nov 9, 2006 21.36 21.39 21.10 21.16
2610 NASDAQ CHKP Wed, Nov 8, 2006 20.68 21.44 20.44 21.35
2609 NASDAQ CHKP Tue, Nov 7, 2006 20.63 21.00 20.62 20.79
2608 NASDAQ CHKP Mon, Nov 6, 2006 20.52 21.05 20.48 20.71
2607 NASDAQ CHKP Fri, Nov 3, 2006 20.70 20.84 20.38 20.55
2606 NASDAQ CHKP Thu, Nov 2, 2006 20.68 21.06 20.64 20.77
2605 NASDAQ CHKP Wed, Nov 1, 2006 20.81 20.95 20.53 20.80
2604 NASDAQ CHKP Tue, Oct 31, 2006 20.72 20.91 20.34 20.72
2603 NASDAQ CHKP Mon, Oct 30, 2006 20.61 21.07 20.52 20.82
2602 NASDAQ CHKP Fri, Oct 27, 2006 21.05 21.20 20.63 20.67
2601 NASDAQ CHKP Thu, Oct 26, 2006 20.97 21.20 20.55 21.17
2600 NASDAQ CHKP Wed, Oct 25, 2006 20.60 21.11 20.55 21.04
2599 NASDAQ CHKP Tue, Oct 24, 2006 20.76 20.90 20.51 20.71
2598 NASDAQ CHKP Mon, Oct 23, 2006 20.62 21.06 20.62 20.88
2597 NASDAQ CHKP Fri, Oct 20, 2006 20.59 20.90 20.49 20.79
2596 NASDAQ CHKP Thu, Oct 19, 2006 20.55 21.50 20.23 20.63
2595 NASDAQ CHKP Wed, Oct 18, 2006 20.15 20.35 19.73 20.00
2594 NASDAQ CHKP Tue, Oct 17, 2006 20.28 20.30 19.84 20.10
2593 NASDAQ CHKP Mon, Oct 16, 2006 20.35 20.80 20.13 20.31
2592 NASDAQ CHKP Fri, Oct 13, 2006 20.31 20.50 20.22 20.48
2591 NASDAQ CHKP Thu, Oct 12, 2006 20.10 20.47 20.06 20.42
2590 NASDAQ CHKP Wed, Oct 11, 2006 19.50 20.20 19.49 20.08
2589 NASDAQ CHKP Tue, Oct 10, 2006 19.70 19.78 19.51 19.66
2588 NASDAQ CHKP Mon, Oct 9, 2006 19.72 19.89 19.63 19.79
2587 NASDAQ CHKP Fri, Oct 6, 2006 19.83 19.98 19.50 19.82
2586 NASDAQ CHKP Thu, Oct 5, 2006 19.86 20.10 19.66 19.93
2585 NASDAQ CHKP Wed, Oct 4, 2006 19.11 19.98 19.11 19.97
2584 NASDAQ CHKP Tue, Oct 3, 2006 18.64 19.43 18.64 19.22
2583 NASDAQ CHKP Mon, Oct 2, 2006 19.10 19.18 18.53 18.71
2582 NASDAQ CHKP Fri, Sep 29, 2006 18.82 19.24 18.78 19.08
2581 NASDAQ CHKP Thu, Sep 28, 2006 19.68 19.73 19.14 19.25
2580 NASDAQ CHKP Wed, Sep 27, 2006 19.93 19.98 19.69 19.77
2579 NASDAQ CHKP Tue, Sep 26, 2006 19.91 19.96 19.55 19.89
2578 NASDAQ CHKP Mon, Sep 25, 2006 19.71 20.00 19.39 19.86
2577 NASDAQ CHKP Fri, Sep 22, 2006 19.87 19.89 19.45 19.61
2576 NASDAQ CHKP Thu, Sep 21, 2006 19.65 20.28 19.50 19.79
2575 NASDAQ CHKP Wed, Sep 20, 2006 19.01 20.29 19.00 19.52
2574 NASDAQ CHKP Tue, Sep 19, 2006 19.05 19.20 18.59 18.98
2573 NASDAQ CHKP Mon, Sep 18, 2006 19.27 19.30 19.01 19.07
2572 NASDAQ CHKP Fri, Sep 15, 2006 19.44 19.56 19.21 19.24
2571 NASDAQ CHKP Thu, Sep 14, 2006 19.27 19.40 19.10 19.36
2570 NASDAQ CHKP Wed, Sep 13, 2006 19.25 19.50 19.11 19.35
2569 NASDAQ CHKP Tue, Sep 12, 2006 18.74 19.27 18.52 19.20
2568 NASDAQ CHKP Mon, Sep 11, 2006 18.61 18.95 18.35 18.81
2567 NASDAQ CHKP Fri, Sep 8, 2006 18.51 18.88 18.31 18.75
2566 NASDAQ CHKP Thu, Sep 7, 2006 18.62 18.74 18.34 18.49
2565 NASDAQ CHKP Wed, Sep 6, 2006 18.90 19.02 18.58 18.75
2564 NASDAQ CHKP Tue, Sep 5, 2006 18.75 19.21 18.54 18.95
2563 NASDAQ CHKP Fri, Sep 1, 2006 18.69 19.04 18.69 18.75
2562 NASDAQ CHKP Thu, Aug 31, 2006 18.43 18.70 18.20 18.59
2561 NASDAQ CHKP Wed, Aug 30, 2006 17.80 17.98 17.74 17.84
2560 NASDAQ CHKP Tue, Aug 29, 2006 17.57 17.59 17.23 17.58
2559 NASDAQ CHKP Mon, Aug 28, 2006 17.20 17.65 17.13 17.54
2558 NASDAQ CHKP Fri, Aug 25, 2006 17.33 17.54 17.15 17.24
2557 NASDAQ CHKP Thu, Aug 24, 2006 17.25 17.56 17.19 17.43
2556 NASDAQ CHKP Wed, Aug 23, 2006 17.50 17.85 17.20 17.26
2555 NASDAQ CHKP Tue, Aug 22, 2006 17.45 17.63 17.25 17.35
2554 NASDAQ CHKP Mon, Aug 21, 2006 17.88 17.95 17.46 17.50
2553 NASDAQ CHKP Fri, Aug 18, 2006 17.99 18.15 17.85 18.02
2552 NASDAQ CHKP Thu, Aug 17, 2006 17.87 18.20 17.77 17.96
2551 NASDAQ CHKP Wed, Aug 16, 2006 17.74 17.87 17.57 17.86
2550 NASDAQ CHKP Tue, Aug 15, 2006 17.51 17.80 17.42 17.69
2549 NASDAQ CHKP Mon, Aug 14, 2006 17.35 17.71 17.30 17.36
2548 NASDAQ CHKP Fri, Aug 11, 2006 17.17 17.29 17.07 17.27
2547 NASDAQ CHKP Thu, Aug 10, 2006 16.98 17.41 16.91 17.25
2546 NASDAQ CHKP Wed, Aug 9, 2006 17.18 17.67 17.00 17.05
2545 NASDAQ CHKP Tue, Aug 8, 2006 16.80 17.24 16.78 17.08
2544 NASDAQ CHKP Mon, Aug 7, 2006 16.72 17.01 16.49 16.73
2543 NASDAQ CHKP Fri, Aug 4, 2006 16.88 17.10 16.64 16.72
2542 NASDAQ CHKP Thu, Aug 3, 2006 16.50 16.84 16.44 16.70
2541 NASDAQ CHKP Wed, Aug 2, 2006 16.47 16.59 16.37 16.56
2540 NASDAQ CHKP Tue, Aug 1, 2006 16.65 16.73 16.30 16.50
2539 NASDAQ CHKP Mon, Jul 31, 2006 16.81 16.93 16.66 16.80
2538 NASDAQ CHKP Fri, Jul 28, 2006 16.75 17.06 16.70 16.87
2537 NASDAQ CHKP Thu, Jul 27, 2006 16.62 16.93 16.60 16.73
2536 NASDAQ CHKP Wed, Jul 26, 2006 16.57 16.85 16.48 16.65
2535 NASDAQ CHKP Tue, Jul 25, 2006 16.57 16.80 16.47 16.65
2534 NASDAQ CHKP Mon, Jul 24, 2006 16.57 16.71 16.40 16.62
2533 NASDAQ CHKP Fri, Jul 21, 2006 16.31 16.66 16.27 16.54
2532 NASDAQ CHKP Thu, Jul 20, 2006 16.84 16.95 16.27 16.47
2531 NASDAQ CHKP Wed, Jul 19, 2006 16.95 17.28 16.55 16.89
2530 NASDAQ CHKP Tue, Jul 18, 2006 17.16 17.89 17.11 17.30
2529 NASDAQ CHKP Mon, Jul 17, 2006 17.09 17.30 17.00 17.18
2528 NASDAQ CHKP Fri, Jul 14, 2006 17.06 17.33 17.00 17.18
2527 NASDAQ CHKP Thu, Jul 13, 2006 17.10 17.40 16.88 17.13
2526 NASDAQ CHKP Wed, Jul 12, 2006 17.70 17.77 17.11 17.19
2525 NASDAQ CHKP Tue, Jul 11, 2006 17.49 17.87 17.47 17.78
2524 NASDAQ CHKP Mon, Jul 10, 2006 17.64 17.74 17.41 17.55
2523 NASDAQ CHKP Fri, Jul 7, 2006 17.55 17.80 17.43 17.63
2522 NASDAQ CHKP Thu, Jul 6, 2006 17.44 18.10 17.41 17.61
2521 NASDAQ CHKP Wed, Jul 5, 2006 17.29 17.48 16.65 17.41
2520 NASDAQ CHKP Mon, Jul 3, 2006 17.70 18.16 17.67 17.95
2519 NASDAQ CHKP Fri, Jun 30, 2006 18.49 18.49 17.50 17.60
2518 NASDAQ CHKP Thu, Jun 29, 2006 18.12 18.38 18.07 18.34
2517 NASDAQ CHKP Wed, Jun 28, 2006 17.86 18.14 17.86 18.05
2516 NASDAQ CHKP Tue, Jun 27, 2006 18.11 18.18 17.86 17.88
2515 NASDAQ CHKP Mon, Jun 26, 2006 17.94 18.22 17.94 18.07
2514 NASDAQ CHKP Fri, Jun 23, 2006 18.03 18.10 17.93 17.98
2513 NASDAQ CHKP Thu, Jun 22, 2006 18.16 18.23 17.76 18.00
2512 NASDAQ CHKP Wed, Jun 21, 2006 18.02 18.48 17.90 18.22
2511 NASDAQ CHKP Tue, Jun 20, 2006 18.12 18.22 18.02 18.05
2510 NASDAQ CHKP Mon, Jun 19, 2006 18.00 18.04 17.79 18.01
2509 NASDAQ CHKP Fri, Jun 16, 2006 17.87 18.00 17.70 17.91
2508 NASDAQ CHKP Thu, Jun 15, 2006 17.86 18.16 17.75 17.96
2507 NASDAQ CHKP Wed, Jun 14, 2006 18.05 18.05 17.67 17.89
2506 NASDAQ CHKP Tue, Jun 13, 2006 18.28 18.28 17.91 18.07
2505 NASDAQ CHKP Mon, Jun 12, 2006 18.38 18.47 18.24 18.26
2504 NASDAQ CHKP Fri, Jun 9, 2006 18.55 18.58 18.19 18.39
2503 NASDAQ CHKP Thu, Jun 8, 2006 18.45 18.90 18.03 18.53
2502 NASDAQ CHKP Wed, Jun 7, 2006 18.70 18.92 18.60 18.61
2501 NASDAQ CHKP Tue, Jun 6, 2006 18.97 19.00 18.47 18.75
2500 NASDAQ CHKP Mon, Jun 5, 2006 18.99 19.21 18.90 18.99
2499 NASDAQ CHKP Fri, Jun 2, 2006 19.29 19.29 18.78 19.03
2498 NASDAQ CHKP Thu, Jun 1, 2006 19.21 19.39 19.05 19.13
2497 NASDAQ CHKP Wed, May 31, 2006 19.08 19.40 18.98 19.30
2496 NASDAQ CHKP Tue, May 30, 2006 19.20 19.38 19.02 19.12
2495 NASDAQ CHKP Fri, May 26, 2006 19.33 19.41 19.08 19.38
2494 NASDAQ CHKP Thu, May 25, 2006 19.37 19.63 19.06 19.33
2493 NASDAQ CHKP Wed, May 24, 2006 18.76 19.52 18.65 19.33
2492 NASDAQ CHKP Tue, May 23, 2006 18.35 19.40 18.30 18.93
2491 NASDAQ CHKP Mon, May 22, 2006 18.58 18.71 18.15 18.23
2490 NASDAQ CHKP Fri, May 19, 2006 18.60 18.92 18.16 18.56
2489 NASDAQ CHKP Thu, May 18, 2006 18.66 18.78 18.40 18.51
2488 NASDAQ CHKP Wed, May 17, 2006 18.87 18.95 18.31 18.68
2487 NASDAQ CHKP Tue, May 16, 2006 19.00 19.09 18.69 18.91
2486 NASDAQ CHKP Mon, May 15, 2006 19.32 19.32 18.95 19.18
2485 NASDAQ CHKP Fri, May 12, 2006 19.50 19.74 19.38 19.39
2484 NASDAQ CHKP Thu, May 11, 2006 19.57 19.84 19.38 19.51
2483 NASDAQ CHKP Wed, May 10, 2006 19.48 19.83 19.28 19.64
2482 NASDAQ CHKP Tue, May 9, 2006 19.80 19.90 19.51 19.59
2481 NASDAQ CHKP Mon, May 8, 2006 19.65 20.00 19.60 19.88
2480 NASDAQ CHKP Fri, May 5, 2006 19.63 19.84 19.57 19.71
2479 NASDAQ CHKP Thu, May 4, 2006 19.35 19.66 19.35 19.60
2478 NASDAQ CHKP Wed, May 3, 2006 19.49 19.49 19.27 19.41
2477 NASDAQ CHKP Tue, May 2, 2006 19.47 20.50 19.22 19.51
2476 NASDAQ CHKP Mon, May 1, 2006 19.21 19.57 19.10 19.51
2475 NASDAQ CHKP Fri, Apr 28, 2006 19.36 19.57 19.25 19.37
2474 NASDAQ CHKP Thu, Apr 27, 2006 19.01 19.58 18.81 19.37
2473 NASDAQ CHKP Wed, Apr 26, 2006 19.01 19.12 18.89 19.06
2472 NASDAQ CHKP Tue, Apr 25, 2006 19.30 19.30 18.88 19.02
2471 NASDAQ CHKP Mon, Apr 24, 2006 18.91 19.85 18.78 19.30
2470 NASDAQ CHKP Fri, Apr 21, 2006 19.21 19.57 19.09 19.19
2469 NASDAQ CHKP Thu, Apr 20, 2006 18.80 19.07 18.66 19.05
2468 NASDAQ CHKP Wed, Apr 19, 2006 18.55 18.85 18.52 18.77
2467 NASDAQ CHKP Tue, Apr 18, 2006 18.40 18.91 18.40 18.68
2466 NASDAQ CHKP Mon, Apr 17, 2006 18.40 18.45 18.25 18.41
2465 NASDAQ CHKP Thu, Apr 13, 2006 18.45 18.49 18.30 18.39
2464 NASDAQ CHKP Wed, Apr 12, 2006 18.26 18.47 18.22 18.42
2463 NASDAQ CHKP Tue, Apr 11, 2006 18.65 18.93 18.51 18.56
2462 NASDAQ CHKP Mon, Apr 10, 2006 18.45 18.70 18.45 18.57
2461 NASDAQ CHKP Fri, Apr 7, 2006 18.62 18.72 18.32 18.50
2460 NASDAQ CHKP Thu, Apr 6, 2006 18.64 18.75 18.44 18.60
2459 NASDAQ CHKP Wed, Apr 5, 2006 19.50 19.50 18.49 18.63
2458 NASDAQ CHKP Tue, Apr 4, 2006 18.25 19.15 18.14 18.76
2457 NASDAQ CHKP Mon, Apr 3, 2006 20.01 20.08 19.78 19.83
2456 NASDAQ CHKP Fri, Mar 31, 2006 20.06 20.10 19.93 20.02
2455 NASDAQ CHKP Thu, Mar 30, 2006 20.13 20.14 19.95 20.08
2454 NASDAQ CHKP Wed, Mar 29, 2006 19.70 20.22 19.30 20.14
2453 NASDAQ CHKP Tue, Mar 28, 2006 20.01 20.05 19.46 19.72
2452 NASDAQ CHKP Mon, Mar 27, 2006 20.00 20.18 19.75 20.07
2451 NASDAQ CHKP Fri, Mar 24, 2006 20.20 20.87 19.85 20.00
2450 NASDAQ CHKP Thu, Mar 23, 2006 21.07 21.16 20.92 21.02
2449 NASDAQ CHKP Wed, Mar 22, 2006 21.20 21.40 21.00 21.15
2448 NASDAQ CHKP Tue, Mar 21, 2006 21.33 21.55 21.13 21.23
2447 NASDAQ CHKP Mon, Mar 20, 2006 21.50 21.54 21.29 21.50
2446 NASDAQ CHKP Fri, Mar 17, 2006 21.42 21.65 21.35 21.54
2445 NASDAQ CHKP Thu, Mar 16, 2006 21.00 21.53 21.00 21.42
2444 NASDAQ CHKP Wed, Mar 15, 2006 21.40 21.50 21.20 21.36
2443 NASDAQ CHKP Tue, Mar 14, 2006 21.00 21.41 20.86 21.36
2442 NASDAQ CHKP Mon, Mar 13, 2006 21.35 21.35 20.94 21.04
2441 NASDAQ CHKP Fri, Mar 10, 2006 20.87 21.71 20.85 21.12
2440 NASDAQ CHKP Thu, Mar 9, 2006 20.85 21.06 20.71 20.96
2439 NASDAQ CHKP Wed, Mar 8, 2006 20.75 20.93 20.65 20.86
2438 NASDAQ CHKP Tue, Mar 7, 2006 20.82 20.94 20.61 20.86
2437 NASDAQ CHKP Mon, Mar 6, 2006 21.15 21.26 20.73 20.94
2436 NASDAQ CHKP Fri, Mar 3, 2006 20.91 21.45 20.86 21.11
2435 NASDAQ CHKP Thu, Mar 2, 2006 21.18 21.23 20.90 21.10
2434 NASDAQ CHKP Wed, Mar 1, 2006 21.27 21.53 21.06 21.34
2433 NASDAQ CHKP Tue, Feb 28, 2006 21.92 22.08 21.09 21.26
2432 NASDAQ CHKP Mon, Feb 27, 2006 21.74 22.24 21.70 22.08
2431 NASDAQ CHKP Fri, Feb 24, 2006 21.54 21.76 21.40 21.75
2430 NASDAQ CHKP Thu, Feb 23, 2006 21.04 21.67 21.04 21.41
2429 NASDAQ CHKP Wed, Feb 22, 2006 20.67 21.29 20.50 21.12
2428 NASDAQ CHKP Tue, Feb 21, 2006 20.99 20.99 20.44 20.66
2427 NASDAQ CHKP Fri, Feb 17, 2006 21.02 21.05 20.89 20.92
2426 NASDAQ CHKP Thu, Feb 16, 2006 21.10 21.15 20.79 21.01
2425 NASDAQ CHKP Wed, Feb 15, 2006 21.30 21.45 20.75 21.10
2424 NASDAQ CHKP Tue, Feb 14, 2006 21.58 21.60 21.21 21.39
2423 NASDAQ CHKP Mon, Feb 13, 2006 21.47 21.71 21.47 21.60
2422 NASDAQ CHKP Fri, Feb 10, 2006 21.52 21.69 21.38 21.58
2421 NASDAQ CHKP Thu, Feb 9, 2006 21.42 21.71 21.32 21.53
2420 NASDAQ CHKP Wed, Feb 8, 2006 21.10 21.50 20.70 21.31
2419 NASDAQ CHKP Tue, Feb 7, 2006 21.05 21.20 20.94 21.11
2418 NASDAQ CHKP Mon, Feb 6, 2006 20.77 21.34 20.64 21.14
2417 NASDAQ CHKP Fri, Feb 3, 2006 20.95 21.18 20.67 20.92
2416 NASDAQ CHKP Thu, Feb 2, 2006 21.16 21.35 20.97 21.12
2415 NASDAQ CHKP Wed, Feb 1, 2006 21.32 21.65 21.05 21.35
2414 NASDAQ CHKP Tue, Jan 31, 2006 21.59 21.75 21.32 21.56
2413 NASDAQ CHKP Mon, Jan 30, 2006 22.00 22.13 21.31 21.51
2412 NASDAQ CHKP Fri, Jan 27, 2006 21.61 22.47 21.59 22.44
2411 NASDAQ CHKP Thu, Jan 26, 2006 21.09 21.94 21.01 21.55
2410 NASDAQ CHKP Wed, Jan 25, 2006 21.25 21.32 20.93 20.98
2409 NASDAQ CHKP Tue, Jan 24, 2006 21.44 21.58 21.08 21.23
2408 NASDAQ CHKP Mon, Jan 23, 2006 21.19 21.65 21.04 21.48
2407 NASDAQ CHKP Fri, Jan 20, 2006 21.78 21.88 21.10 21.23
2406 NASDAQ CHKP Thu, Jan 19, 2006 21.62 21.97 21.60 21.89
2405 NASDAQ CHKP Wed, Jan 18, 2006 21.57 21.76 21.34 21.55
2404 NASDAQ CHKP Tue, Jan 17, 2006 21.72 21.75 21.50 21.71
2403 NASDAQ CHKP Fri, Jan 13, 2006 21.89 22.07 21.69 21.96
2402 NASDAQ CHKP Thu, Jan 12, 2006 21.65 22.37 21.50 21.95
2401 NASDAQ CHKP Wed, Jan 11, 2006 21.60 21.82 21.37 21.69
2400 NASDAQ CHKP Tue, Jan 10, 2006 21.75 21.79 21.45 21.60
2399 NASDAQ CHKP Mon, Jan 9, 2006 22.01 22.15 21.56 21.85
2398 NASDAQ CHKP Fri, Jan 6, 2006 21.32 22.27 21.30 22.12
2397 NASDAQ CHKP Thu, Jan 5, 2006 21.09 21.63 20.89 21.05
2396 NASDAQ CHKP Wed, Jan 4, 2006 21.04 21.47 20.95 21.28
2395 NASDAQ CHKP Tue, Jan 3, 2006 20.18 20.60 19.98 20.42
2394 NASDAQ CHKP Fri, Dec 30, 2005 20.24 20.27 19.96 20.06
2393 NASDAQ CHKP Thu, Dec 29, 2005 20.34 20.57 20.22 20.45
2392 NASDAQ CHKP Wed, Dec 28, 2005 20.71 20.79 20.30 20.40
2391 NASDAQ CHKP Tue, Dec 27, 2005 21.05 21.23 20.92 20.99
2390 NASDAQ CHKP Fri, Dec 23, 2005 21.03 21.13 20.90 21.06
2389 NASDAQ CHKP Thu, Dec 22, 2005 21.04 21.15 20.90 20.97
2388 NASDAQ CHKP Wed, Dec 21, 2005 20.32 21.32 20.15 21.16
2387 NASDAQ CHKP Tue, Dec 20, 2005 20.14 20.50 20.01 20.26
2386 NASDAQ CHKP Mon, Dec 19, 2005 20.53 20.74 20.15 20.25
2385 NASDAQ CHKP Fri, Dec 16, 2005 20.96 21.00 20.49 20.50
2384 NASDAQ CHKP Thu, Dec 15, 2005 20.30 21.25 20.30 21.03
2383 NASDAQ CHKP Wed, Dec 14, 2005 20.16 20.54 19.94 20.33
2382 NASDAQ CHKP Tue, Dec 13, 2005 20.13 20.37 20.04 20.26
2381 NASDAQ CHKP Mon, Dec 12, 2005 20.56 20.64 20.15 20.22
2380 NASDAQ CHKP Fri, Dec 9, 2005 21.02 21.14 20.41 20.66
2379 NASDAQ CHKP Thu, Dec 8, 2005 21.35 21.41 20.77 21.17
2378 NASDAQ CHKP Wed, Dec 7, 2005 21.31 21.50 21.21 21.35
2377 NASDAQ CHKP Tue, Dec 6, 2005 21.41 21.56 21.21 21.41
2376 NASDAQ CHKP Mon, Dec 5, 2005 21.91 22.03 21.40 21.44
2375 NASDAQ CHKP Fri, Dec 2, 2005 21.98 22.03 21.78 22.01
2374 NASDAQ CHKP Thu, Dec 1, 2005 21.36 22.01 21.35 21.98
2373 NASDAQ CHKP Wed, Nov 30, 2005 21.46 21.50 21.11 21.29
2372 NASDAQ CHKP Tue, Nov 29, 2005 21.75 21.98 21.40 21.59
2371 NASDAQ CHKP Mon, Nov 28, 2005 21.86 22.11 21.81 21.81
2370 NASDAQ CHKP Fri, Nov 25, 2005 22.11 22.19 21.86 22.00
2369 NASDAQ CHKP Wed, Nov 23, 2005 22.00 22.19 21.90 22.03
2368 NASDAQ CHKP Tue, Nov 22, 2005 21.84 22.19 21.65 22.04
2367 NASDAQ CHKP Mon, Nov 21, 2005 22.19 22.25 21.64 22.02
2366 NASDAQ CHKP Fri, Nov 18, 2005 22.55 22.73 22.24 22.42
2365 NASDAQ CHKP Thu, Nov 17, 2005 21.72 22.49 21.71 22.48
2364 NASDAQ CHKP Wed, Nov 16, 2005 21.57 21.83 21.45 21.75
2363 NASDAQ CHKP Tue, Nov 15, 2005 21.87 21.98 21.51 21.65
2362 NASDAQ CHKP Mon, Nov 14, 2005 22.13 22.27 21.89 22.00
2361 NASDAQ CHKP Fri, Nov 11, 2005 22.39 22.56 22.05 22.24
2360 NASDAQ CHKP Thu, Nov 10, 2005 21.95 22.59 21.71 22.47
2359 NASDAQ CHKP Wed, Nov 9, 2005 21.80 22.15 21.70 22.01
2358 NASDAQ CHKP Tue, Nov 8, 2005 22.03 22.23 21.88 22.01
2357 NASDAQ CHKP Mon, Nov 7, 2005 22.13 22.22 21.88 22.18
2356 NASDAQ CHKP Fri, Nov 4, 2005 22.05 22.40 21.94 22.33
2355 NASDAQ CHKP Thu, Nov 3, 2005 22.08 22.28 21.93 22.13
2354 NASDAQ CHKP Wed, Nov 2, 2005 22.20 22.35 21.87 21.94
2353 NASDAQ CHKP Tue, Nov 1, 2005 22.30 22.75 22.20 22.48
2352 NASDAQ CHKP Mon, Oct 31, 2005 21.94 22.45 21.94 22.36
2351 NASDAQ CHKP Fri, Oct 28, 2005 21.60 22.40 21.50 22.17
2350 NASDAQ CHKP Thu, Oct 27, 2005 21.94 22.10 21.50 21.50
2349 NASDAQ CHKP Wed, Oct 26, 2005 21.88 22.02 21.70 22.00
2348 NASDAQ CHKP Tue, Oct 25, 2005 21.56 21.85 21.25 21.80
2347 NASDAQ CHKP Mon, Oct 24, 2005 21.25 21.61 21.25 21.53
2346 NASDAQ CHKP Fri, Oct 21, 2005 21.52 21.59 21.08 21.25
2345 NASDAQ CHKP Thu, Oct 20, 2005 21.25 21.50 21.00 21.24
2344 NASDAQ CHKP Wed, Oct 19, 2005 21.30 21.42 21.06 21.30
2343 NASDAQ CHKP Tue, Oct 18, 2005 21.51 21.59 21.30 21.45
2342 NASDAQ CHKP Mon, Oct 17, 2005 21.56 21.64 21.25 21.59
2341 NASDAQ CHKP Fri, Oct 14, 2005 20.77 21.61 20.50 21.54
2340 NASDAQ CHKP Thu, Oct 13, 2005 20.85 21.05 20.49 20.75
2339 NASDAQ CHKP Wed, Oct 12, 2005 21.09 21.25 20.85 20.85
2338 NASDAQ CHKP Tue, Oct 11, 2005 21.65 21.74 21.11 21.25
2337 NASDAQ CHKP Mon, Oct 10, 2005 21.11 21.78 20.99 21.48
2336 NASDAQ CHKP Fri, Oct 7, 2005 21.63 21.63 20.81 20.93
2335 NASDAQ CHKP Thu, Oct 6, 2005 22.59 22.75 21.32 21.50
2334 NASDAQ CHKP Wed, Oct 5, 2005 24.16 24.16 23.68 23.70
2333 NASDAQ CHKP Tue, Oct 4, 2005 24.40 24.50 24.08 24.10
2332 NASDAQ CHKP Mon, Oct 3, 2005 24.25 24.50 24.22 24.38
2331 NASDAQ CHKP Fri, Sep 30, 2005 23.74 24.32 23.60 24.32
2330 NASDAQ CHKP Thu, Sep 29, 2005 23.38 23.50 23.01 23.50
2329 NASDAQ CHKP Wed, Sep 28, 2005 23.30 23.58 23.14 23.40
2328 NASDAQ CHKP Tue, Sep 27, 2005 23.70 23.70 22.95 23.19
2327 NASDAQ CHKP Mon, Sep 26, 2005 23.16 23.72 23.06 23.65
2326 NASDAQ CHKP Fri, Sep 23, 2005 23.01 23.21 22.83 23.19
2325 NASDAQ CHKP Thu, Sep 22, 2005 23.01 23.52 22.83 23.13
2324 NASDAQ CHKP Wed, Sep 21, 2005 23.32 23.40 22.89 23.06
2323 NASDAQ CHKP Tue, Sep 20, 2005 23.35 23.71 23.22 23.48
2322 NASDAQ CHKP Mon, Sep 19, 2005 23.50 23.52 23.22 23.39
2321 NASDAQ CHKP Fri, Sep 16, 2005 23.15 23.43 22.93 23.43
2320 NASDAQ CHKP Thu, Sep 15, 2005 23.54 23.58 23.24 23.25
2319 NASDAQ CHKP Wed, Sep 14, 2005 24.04 24.04 23.43 23.52
2318 NASDAQ CHKP Tue, Sep 13, 2005 23.50 24.07 23.33 23.98
2317 NASDAQ CHKP Mon, Sep 12, 2005 23.41 24.01 23.28 23.58
2316 NASDAQ CHKP Fri, Sep 9, 2005 23.10 23.49 22.85 23.43
2315 NASDAQ CHKP Thu, Sep 8, 2005 23.15 23.35 22.93 23.15
2314 NASDAQ CHKP Wed, Sep 7, 2005 23.00 23.30 22.84 23.27
2313 NASDAQ CHKP Tue, Sep 6, 2005 22.25 22.96 22.12 22.89
2312 NASDAQ CHKP Fri, Sep 2, 2005 22.42 22.69 22.20 22.34
2311 NASDAQ CHKP Thu, Sep 1, 2005 22.45 22.51 22.10 22.46
2310 NASDAQ CHKP Wed, Aug 31, 2005 22.61 22.77 22.34 22.56
2309 NASDAQ CHKP Tue, Aug 30, 2005 22.32 22.72 22.25 22.65
2308 NASDAQ CHKP Mon, Aug 29, 2005 21.93 22.49 21.90 22.36
2307 NASDAQ CHKP Fri, Aug 26, 2005 22.16 22.19 21.85 21.97
2306 NASDAQ CHKP Thu, Aug 25, 2005 22.04 22.16 21.80 22.10
2305 NASDAQ CHKP Wed, Aug 24, 2005 22.24 22.37 21.91 21.99
2304 NASDAQ CHKP Tue, Aug 23, 2005 22.51 22.60 22.20 22.24
2303 NASDAQ CHKP Mon, Aug 22, 2005 22.56 22.68 22.44 22.56
2302 NASDAQ CHKP Fri, Aug 19, 2005 22.73 22.87 22.47 22.55
2301 NASDAQ CHKP Thu, Aug 18, 2005 22.24 22.82 22.24 22.75
2300 NASDAQ CHKP Wed, Aug 17, 2005 22.17 22.50 22.01 22.37
2299 NASDAQ CHKP Tue, Aug 16, 2005 22.41 22.59 22.20 22.30
2298 NASDAQ CHKP Mon, Aug 15, 2005 22.21 22.59 22.15 22.45
2297 NASDAQ CHKP Fri, Aug 12, 2005 21.86 22.31 21.77 22.24
2296 NASDAQ CHKP Thu, Aug 11, 2005 21.77 22.02 21.77 21.94
2295 NASDAQ CHKP Wed, Aug 10, 2005 21.90 22.08 21.75 21.82
2294 NASDAQ CHKP Tue, Aug 9, 2005 22.04 22.25 21.81 21.97
2293 NASDAQ CHKP Mon, Aug 8, 2005 22.01 22.13 21.85 21.98
2292 NASDAQ CHKP Fri, Aug 5, 2005 22.02 22.34 21.95 21.98
2291 NASDAQ CHKP Thu, Aug 4, 2005 22.14 22.24 21.91 22.00
2290 NASDAQ CHKP Wed, Aug 3, 2005 22.32 22.46 22.01 22.09
2289 NASDAQ CHKP Tue, Aug 2, 2005 22.37 22.65 22.33 22.50
2288 NASDAQ CHKP Mon, Aug 1, 2005 22.53 22.57 22.25 22.46
2287 NASDAQ CHKP Fri, Jul 29, 2005 22.91 23.00 22.50 22.53
2286 NASDAQ CHKP Thu, Jul 28, 2005 22.70 22.85 22.24 22.77
2285 NASDAQ CHKP Wed, Jul 27, 2005 22.77 22.91 22.51 22.70
2284 NASDAQ CHKP Tue, Jul 26, 2005 23.03 23.19 22.76 22.76
2283 NASDAQ CHKP Mon, Jul 25, 2005 22.93 23.25 22.69 22.95
2282 NASDAQ CHKP Fri, Jul 22, 2005 23.34 23.46 22.83 23.02
2281 NASDAQ CHKP Thu, Jul 21, 2005 23.47 23.54 23.05 23.23
2280 NASDAQ CHKP Wed, Jul 20, 2005 22.80 23.54 22.75 23.39
2279 NASDAQ CHKP Tue, Jul 19, 2005 22.78 23.95 22.76 23.04
2278 NASDAQ CHKP Mon, Jul 18, 2005 21.38 21.63 21.26 21.62
2277 NASDAQ CHKP Fri, Jul 15, 2005 21.67 21.67 21.16 21.40
2276 NASDAQ CHKP Thu, Jul 14, 2005 21.50 21.59 21.19 21.33
2275 NASDAQ CHKP Wed, Jul 13, 2005 21.45 21.45 20.85 21.39
2274 NASDAQ CHKP Tue, Jul 12, 2005 21.50 21.60 21.03 21.35
2273 NASDAQ CHKP Mon, Jul 11, 2005 21.00 21.68 20.96 21.64
2272 NASDAQ CHKP Fri, Jul 8, 2005 20.68 21.22 20.57 20.88
2271 NASDAQ CHKP Thu, Jul 7, 2005 20.84 21.10 20.75 21.00
2270 NASDAQ CHKP Wed, Jul 6, 2005 20.58 21.24 20.55 21.02
2269 NASDAQ CHKP Tue, Jul 5, 2005 20.29 20.65 20.00 20.31
2268 NASDAQ CHKP Fri, Jul 1, 2005 19.97 20.78 19.96 20.25
2267 NASDAQ CHKP Thu, Jun 30, 2005 19.72 20.22 19.57 19.83
2266 NASDAQ CHKP Wed, Jun 29, 2005 20.00 20.02 19.62 19.67
2265 NASDAQ CHKP Tue, Jun 28, 2005 19.84 20.00 19.80 19.93
2264 NASDAQ CHKP Mon, Jun 27, 2005 20.06 20.14 19.82 19.89
2263 NASDAQ CHKP Fri, Jun 24, 2005 20.50 20.64 19.97 20.07
2262 NASDAQ CHKP Thu, Jun 23, 2005 20.90 21.17 20.47 20.58
2261 NASDAQ CHKP Wed, Jun 22, 2005 21.15 21.35 20.77 20.90
2260 NASDAQ CHKP Tue, Jun 21, 2005 21.10 21.22 21.02 21.14
2259 NASDAQ CHKP Mon, Jun 20, 2005 21.26 21.45 21.11 21.19
2258 NASDAQ CHKP Fri, Jun 17, 2005 21.90 22.10 21.51 21.51
2257 NASDAQ CHKP Thu, Jun 16, 2005 21.46 21.82 21.39 21.74
2256 NASDAQ CHKP Wed, Jun 15, 2005 21.30 21.45 21.03 21.40
2255 NASDAQ CHKP Tue, Jun 14, 2005 21.62 21.62 21.12 21.19
2254 NASDAQ CHKP Mon, Jun 13, 2005 21.20 21.81 21.10 21.49
2253 NASDAQ CHKP Fri, Jun 10, 2005 21.95 21.95 21.07 21.24
2252 NASDAQ CHKP Thu, Jun 9, 2005 22.06 22.08 21.66 22.00
2251 NASDAQ CHKP Wed, Jun 8, 2005 22.20 22.35 21.90 22.06
2250 NASDAQ CHKP Tue, Jun 7, 2005 22.47 22.52 22.04 22.19
2249 NASDAQ CHKP Mon, Jun 6, 2005 22.36 22.44 21.96 22.31
2248 NASDAQ CHKP Fri, Jun 3, 2005 22.69 22.74 22.32 22.42
2247 NASDAQ CHKP Thu, Jun 2, 2005 22.61 22.77 22.42 22.77
2246 NASDAQ CHKP Wed, Jun 1, 2005 22.77 22.95 22.43 22.77
2245 NASDAQ CHKP Tue, May 31, 2005 22.97 22.97 22.44 22.72
2244 NASDAQ CHKP Fri, May 27, 2005 22.87 22.87 22.58 22.77
2243 NASDAQ CHKP Thu, May 26, 2005 22.99 23.05 22.68 22.79
2242 NASDAQ CHKP Wed, May 25, 2005 22.87 22.96 22.73 22.89
2241 NASDAQ CHKP Tue, May 24, 2005 22.83 23.00 22.50 22.95
2240 NASDAQ CHKP Mon, May 23, 2005 22.98 23.09 22.74 22.84
2239 NASDAQ CHKP Fri, May 20, 2005 22.73 22.92 22.57 22.86
2238 NASDAQ CHKP Thu, May 19, 2005 23.00 23.00 22.60 22.76
2237 NASDAQ CHKP Wed, May 18, 2005 22.56 23.01 22.56 22.95
2236 NASDAQ CHKP Tue, May 17, 2005 22.27 22.62 22.12 22.62
2235 NASDAQ CHKP Mon, May 16, 2005 22.41 22.48 22.15 22.48
2234 NASDAQ CHKP Fri, May 13, 2005 22.00 22.58 21.97 22.45
2233 NASDAQ CHKP Thu, May 12, 2005 22.39 22.48 21.93 22.04
2232 NASDAQ CHKP Wed, May 11, 2005 22.15 22.49 21.98 22.41
2231 NASDAQ CHKP Tue, May 10, 2005 22.17 22.29 22.04 22.17
2230 NASDAQ CHKP Mon, May 9, 2005 21.95 22.28 21.91 22.23
2229 NASDAQ CHKP Fri, May 6, 2005 22.07 22.17 21.64 22.00
2228 NASDAQ CHKP Thu, May 5, 2005 21.95 22.20 21.83 22.02
2227 NASDAQ CHKP Wed, May 4, 2005 21.52 22.13 21.51 22.03
2226 NASDAQ CHKP Tue, May 3, 2005 21.19 21.82 21.11 21.52
2225 NASDAQ CHKP Mon, May 2, 2005 21.10 21.30 21.00 21.20
2224 NASDAQ CHKP Fri, Apr 29, 2005 20.62 21.17 20.19 20.95
2223 NASDAQ CHKP Thu, Apr 28, 2005 20.86 20.92 20.44 20.51
2222 NASDAQ CHKP Wed, Apr 27, 2005 20.93 21.08 20.78 21.02
2221 NASDAQ CHKP Tue, Apr 26, 2005 20.65 21.30 20.61 20.95
2220 NASDAQ CHKP Mon, Apr 25, 2005 21.13 21.15 20.83 21.03
2219 NASDAQ CHKP Fri, Apr 22, 2005 21.10 21.25 20.82 20.90
2218 NASDAQ CHKP Thu, Apr 21, 2005 20.91 21.48 20.86 21.25
2217 NASDAQ CHKP Wed, Apr 20, 2005 21.31 21.34 20.46 20.71
2216 NASDAQ CHKP Tue, Apr 19, 2005 21.41 21.49 20.62 21.25
2215 NASDAQ CHKP Mon, Apr 18, 2005 20.87 21.72 20.11 21.37
2214 NASDAQ CHKP Fri, Apr 15, 2005 22.35 22.60 21.58 21.80
2213 NASDAQ CHKP Thu, Apr 14, 2005 23.28 23.38 22.37 22.70
2212 NASDAQ CHKP Wed, Apr 13, 2005 22.95 23.47 22.83 23.30
2211 NASDAQ CHKP Tue, Apr 12, 2005 22.45 23.29 22.32 23.02
2210 NASDAQ CHKP Mon, Apr 11, 2005 22.16 22.20 21.90 22.03
2209 NASDAQ CHKP Fri, Apr 8, 2005 22.37 22.58 22.05 22.09
2208 NASDAQ CHKP Thu, Apr 7, 2005 21.95 22.48 21.90 22.39
2207 NASDAQ CHKP Wed, Apr 6, 2005 21.94 22.28 21.84 21.90
2206 NASDAQ CHKP Tue, Apr 5, 2005 21.83 22.04 21.68 21.80
2205 NASDAQ CHKP Mon, Apr 4, 2005 21.82 22.10 21.47 21.98
2204 NASDAQ CHKP Fri, Apr 1, 2005 21.85 22.25 21.70 21.84
2203 NASDAQ CHKP Thu, Mar 31, 2005 21.88 22.02 21.68 21.74
2202 NASDAQ CHKP Wed, Mar 30, 2005 21.49 21.99 21.47 21.84
2201 NASDAQ CHKP Tue, Mar 29, 2005 21.03 21.79 21.03 21.48
2200 NASDAQ CHKP Mon, Mar 28, 2005 21.09 21.50 21.04 21.08
2199 NASDAQ CHKP Thu, Mar 24, 2005 20.87 21.08 20.70 20.79
2198 NASDAQ CHKP Wed, Mar 23, 2005 20.66 20.77 20.12 20.70
2197 NASDAQ CHKP Tue, Mar 22, 2005 21.39 21.43 20.71 20.80
2196 NASDAQ CHKP Mon, Mar 21, 2005 21.14 21.35 20.99 21.29
2195 NASDAQ CHKP Fri, Mar 18, 2005 21.17 21.35 20.91 21.10
2194 NASDAQ CHKP Thu, Mar 17, 2005 21.18 21.45 20.95 21.16
2193 NASDAQ CHKP Wed, Mar 16, 2005 20.80 21.41 20.76 21.18
2192 NASDAQ CHKP Tue, Mar 15, 2005 21.98 22.07 20.75 21.08
2191 NASDAQ CHKP Mon, Mar 14, 2005 22.20 22.35 21.74 21.95
2190 NASDAQ CHKP Fri, Mar 11, 2005 22.44 22.59 22.13 22.24
2189 NASDAQ CHKP Thu, Mar 10, 2005 22.32 22.50 22.02 22.35
2188 NASDAQ CHKP Wed, Mar 9, 2005 22.35 22.65 22.18 22.37
2187 NASDAQ CHKP Tue, Mar 8, 2005 22.62 22.70 22.15 22.43
2186 NASDAQ CHKP Mon, Mar 7, 2005 22.04 22.74 22.03 22.62
2185 NASDAQ CHKP Fri, Mar 4, 2005 22.37 22.49 22.07 22.10
2184 NASDAQ CHKP Thu, Mar 3, 2005 22.48 22.56 22.02 22.20
2183 NASDAQ CHKP Wed, Mar 2, 2005 22.69 22.80 22.22 22.46
2182 NASDAQ CHKP Tue, Mar 1, 2005 22.32 22.90 22.18 22.87
2181 NASDAQ CHKP Mon, Feb 28, 2005 22.51 22.65 21.65 22.13
2180 NASDAQ CHKP Fri, Feb 25, 2005 22.55 22.58 22.12 22.40
2179 NASDAQ CHKP Thu, Feb 24, 2005 22.15 22.62 22.10 22.53
2178 NASDAQ CHKP Wed, Feb 23, 2005 22.56 22.67 22.20 22.46
2177 NASDAQ CHKP Tue, Feb 22, 2005 22.78 23.17 22.29 22.38
2176 NASDAQ CHKP Fri, Feb 18, 2005 22.55 23.06 22.46 22.94
2175 NASDAQ CHKP Thu, Feb 17, 2005 23.15 23.16 22.50 22.57
2174 NASDAQ CHKP Wed, Feb 16, 2005 23.04 23.50 22.80 23.09
2173 NASDAQ CHKP Tue, Feb 15, 2005 23.86 23.90 22.90 23.15
2172 NASDAQ CHKP Mon, Feb 14, 2005 24.01 24.18 23.81 23.85
2171 NASDAQ CHKP Fri, Feb 11, 2005 23.75 24.30 23.50 23.90
2170 NASDAQ CHKP Thu, Feb 10, 2005 23.94 24.02 23.52 23.75
2169 NASDAQ CHKP Wed, Feb 9, 2005 24.40 24.59 23.64 23.77
2168 NASDAQ CHKP Tue, Feb 8, 2005 24.67 24.76 24.10 24.27
2167 NASDAQ CHKP Mon, Feb 7, 2005 25.27 25.31 24.03 24.92
2166 NASDAQ CHKP Fri, Feb 4, 2005 24.80 25.20 24.57 24.95
2165 NASDAQ CHKP Thu, Feb 3, 2005 24.52 24.88 24.37 24.75
2164 NASDAQ CHKP Wed, Feb 2, 2005 24.23 24.55 24.21 24.37
2163 NASDAQ CHKP Tue, Feb 1, 2005 24.05 24.48 24.05 24.20
2162 NASDAQ CHKP Mon, Jan 31, 2005 24.26 24.50 24.11 24.28
2161 NASDAQ CHKP Fri, Jan 28, 2005 24.43 24.82 23.55 23.89
2160 NASDAQ CHKP Thu, Jan 27, 2005 24.16 24.62 23.74 24.42
2159 NASDAQ CHKP Wed, Jan 26, 2005 23.91 24.41 23.91 24.22
2158 NASDAQ CHKP Tue, Jan 25, 2005 24.01 24.40 23.80 23.85
2157 NASDAQ CHKP Mon, Jan 24, 2005 24.26 24.50 23.93 23.96
2156 NASDAQ CHKP Fri, Jan 21, 2005 23.89 24.43 23.77 24.23
2155 NASDAQ CHKP Thu, Jan 20, 2005 24.01 24.42 23.79 23.85
2154 NASDAQ CHKP Wed, Jan 19, 2005 24.00 24.73 23.87 23.96
2153 NASDAQ CHKP Tue, Jan 18, 2005 23.32 23.55 22.85 22.97
2152 NASDAQ CHKP Fri, Jan 14, 2005 22.45 23.22 22.41 23.03
2151 NASDAQ CHKP Thu, Jan 13, 2005 22.85 23.04 22.37 22.39
2150 NASDAQ CHKP Wed, Jan 12, 2005 22.94 23.15 22.20 23.04
2149 NASDAQ CHKP Tue, Jan 11, 2005 22.88 23.16 22.52 22.89
2148 NASDAQ CHKP Mon, Jan 10, 2005 23.05 23.43 22.89 23.16
2147 NASDAQ CHKP Fri, Jan 7, 2005 22.86 23.49 22.25 23.28
2146 NASDAQ CHKP Thu, Jan 6, 2005 23.73 23.82 23.05 23.21
2145 NASDAQ CHKP Wed, Jan 5, 2005 24.02 24.70 24.02 24.18
2144 NASDAQ CHKP Tue, Jan 4, 2005 24.99 25.38 23.70 24.05
2143 NASDAQ CHKP Mon, Jan 3, 2005 25.00 25.42 24.47 24.85
2142 NASDAQ CHKP Fri, Dec 31, 2004 24.35 24.86 24.35 24.63
2141 NASDAQ CHKP Thu, Dec 30, 2004 24.36 24.60 24.36 24.47
2140 NASDAQ CHKP Wed, Dec 29, 2004 24.55 24.90 24.44 24.50
2139 NASDAQ CHKP Tue, Dec 28, 2004 24.57 24.86 24.40 24.75
2138 NASDAQ CHKP Mon, Dec 27, 2004 24.76 24.93 24.50 24.61
2137 NASDAQ CHKP Thu, Dec 23, 2004 24.01 24.72 24.00 24.66
2136 NASDAQ CHKP Wed, Dec 22, 2004 24.27 25.21 23.89 24.36
2135 NASDAQ CHKP Tue, Dec 21, 2004 24.10 24.42 23.87 24.42
2134 NASDAQ CHKP Mon, Dec 20, 2004 24.78 25.13 23.98 24.25
2133 NASDAQ CHKP Fri, Dec 17, 2004 25.24 25.29 24.47 24.75
2132 NASDAQ CHKP Thu, Dec 16, 2004 25.72 25.75 24.69 24.81
2131 NASDAQ CHKP Wed, Dec 15, 2004 25.76 25.95 25.46 25.76
2130 NASDAQ CHKP Tue, Dec 14, 2004 25.11 26.21 25.06 25.99
2129 NASDAQ CHKP Mon, Dec 13, 2004 24.84 25.25 24.78 24.99
2128 NASDAQ CHKP Fri, Dec 10, 2004 24.78 25.39 24.58 24.75
2127 NASDAQ CHKP Thu, Dec 9, 2004 24.20 25.13 24.11 25.04
2126 NASDAQ CHKP Wed, Dec 8, 2004 24.39 24.82 23.83 24.55
2125 NASDAQ CHKP Tue, Dec 7, 2004 25.07 25.20 24.17 24.25
2124 NASDAQ CHKP Mon, Dec 6, 2004 24.59 25.08 24.40 25.04
2123 NASDAQ CHKP Fri, Dec 3, 2004 24.13 24.37 24.03 24.20
2122 NASDAQ CHKP Thu, Dec 2, 2004 24.43 24.51 23.71 24.09
2121 NASDAQ CHKP Wed, Dec 1, 2004 23.76 24.44 23.74 24.39
2120 NASDAQ CHKP Tue, Nov 30, 2004 23.90 24.00 23.46 23.74
2119 NASDAQ CHKP Mon, Nov 29, 2004 23.70 24.17 23.57 23.88
2118 NASDAQ CHKP Fri, Nov 26, 2004 24.26 24.28 23.98 24.07
2117 NASDAQ CHKP Wed, Nov 24, 2004 23.96 24.32 23.93 24.31
2116 NASDAQ CHKP Tue, Nov 23, 2004 24.20 24.60 23.98 23.98
2115 NASDAQ CHKP Mon, Nov 22, 2004 23.70 24.40 23.59 24.29
2114 NASDAQ CHKP Fri, Nov 19, 2004 24.49 24.75 23.81 24.05
2113 NASDAQ CHKP Thu, Nov 18, 2004 23.69 24.74 23.64 24.55
2112 NASDAQ CHKP Wed, Nov 17, 2004 23.29 23.90 23.26 23.72
2111 NASDAQ CHKP Tue, Nov 16, 2004 23.09 23.25 22.88 23.02
2110 NASDAQ CHKP Mon, Nov 15, 2004 23.49 23.49 23.09 23.28
2109 NASDAQ CHKP Fri, Nov 12, 2004 23.00 23.33 22.93 23.11
2108 NASDAQ CHKP Thu, Nov 11, 2004 22.46 23.03 22.35 22.99
2107 NASDAQ CHKP Wed, Nov 10, 2004 22.55 22.84 22.03 22.51
2106 NASDAQ CHKP Tue, Nov 9, 2004 23.40 23.49 22.87 23.07
2105 NASDAQ CHKP Mon, Nov 8, 2004 22.84 23.48 22.84 23.39
2104 NASDAQ CHKP Fri, Nov 5, 2004 23.39 23.40 23.00 23.40
2103 NASDAQ CHKP Thu, Nov 4, 2004 22.83 23.05 22.60 22.95
2102 NASDAQ CHKP Wed, Nov 3, 2004 22.91 23.04 22.51 22.67
2101 NASDAQ CHKP Tue, Nov 2, 2004 22.73 23.06 22.28 22.54
2100 NASDAQ CHKP Mon, Nov 1, 2004 22.60 22.90 22.28 22.80
2099 NASDAQ CHKP Fri, Oct 29, 2004 22.73 22.99 22.42 22.62
2098 NASDAQ CHKP Thu, Oct 28, 2004 22.30 22.54 22.12 22.50
2097 NASDAQ CHKP Wed, Oct 27, 2004 21.33 22.53 21.31 22.51
2096 NASDAQ CHKP Tue, Oct 26, 2004 21.22 21.62 20.98 21.49
2095 NASDAQ CHKP Mon, Oct 25, 2004 20.98 21.45 20.95 21.21
2094 NASDAQ CHKP Fri, Oct 22, 2004 21.86 21.91 21.22 21.28
2093 NASDAQ CHKP Thu, Oct 21, 2004 20.88 22.00 20.86 21.75
2092 NASDAQ CHKP Wed, Oct 20, 2004 20.64 21.01 20.64 20.76
2091 NASDAQ CHKP Tue, Oct 19, 2004 20.99 21.33 20.61 20.83
2090 NASDAQ CHKP Mon, Oct 18, 2004 19.91 21.22 19.80 21.10
2089 NASDAQ CHKP Fri, Oct 15, 2004 17.74 18.29 17.45 17.92
2088 NASDAQ CHKP Thu, Oct 14, 2004 18.42 18.42 17.91 18.08
2087 NASDAQ CHKP Wed, Oct 13, 2004 18.50 18.62 18.15 18.21
2086 NASDAQ CHKP Tue, Oct 12, 2004 18.10 18.46 17.91 18.31
2085 NASDAQ CHKP Mon, Oct 11, 2004 18.02 18.48 17.97 18.26
2084 NASDAQ CHKP Fri, Oct 8, 2004 17.87 18.13 17.74 17.85
2083 NASDAQ CHKP Thu, Oct 7, 2004 18.42 18.50 18.05 18.24
2082 NASDAQ CHKP Wed, Oct 6, 2004 18.45 18.60 18.14 18.44
2081 NASDAQ CHKP Tue, Oct 5, 2004 18.28 18.84 18.28 18.34
2080 NASDAQ CHKP Mon, Oct 4, 2004 19.79 19.79 18.18 18.26
2079 NASDAQ CHKP Fri, Oct 1, 2004 17.24 18.59 16.90 18.41
2078 NASDAQ CHKP Thu, Sep 30, 2004 17.09 17.10 16.64 16.97
2077 NASDAQ CHKP Wed, Sep 29, 2004 17.00 17.27 16.89 17.07
2076 NASDAQ CHKP Tue, Sep 28, 2004 16.89 17.12 16.88 17.01
2075 NASDAQ CHKP Mon, Sep 27, 2004 17.08 17.31 16.90 16.98
2074 NASDAQ CHKP Fri, Sep 24, 2004 18.00 18.00 17.11 17.19
2073 NASDAQ CHKP Thu, Sep 23, 2004 18.01 18.36 17.82 17.92
2072 NASDAQ CHKP Wed, Sep 22, 2004 18.70 18.83 17.89 17.95
2071 NASDAQ CHKP Tue, Sep 21, 2004 18.76 19.10 18.59 18.76
2070 NASDAQ CHKP Mon, Sep 20, 2004 19.02 19.05 18.56 18.91
2069 NASDAQ CHKP Fri, Sep 17, 2004 19.15 19.23 18.87 18.96
2068 NASDAQ CHKP Thu, Sep 16, 2004 19.02 19.43 18.80 18.98
2067 NASDAQ CHKP Wed, Sep 15, 2004 19.50 19.55 19.02 19.02
2066 NASDAQ CHKP Tue, Sep 14, 2004 19.52 19.65 19.24 19.53
2065 NASDAQ CHKP Mon, Sep 13, 2004 19.27 19.55 18.82 19.42
2064 NASDAQ CHKP Fri, Sep 10, 2004 17.99 19.05 17.93 18.94
2063 NASDAQ CHKP Thu, Sep 9, 2004 17.85 18.00 17.49 18.00
2062 NASDAQ CHKP Wed, Sep 8, 2004 17.77 17.93 17.58 17.79
2061 NASDAQ CHKP Tue, Sep 7, 2004 17.70 18.01 17.66 17.80
2060 NASDAQ CHKP Fri, Sep 3, 2004 18.08 18.17 17.41 17.52
2059 NASDAQ CHKP Thu, Sep 2, 2004 17.63 18.22 17.61 18.07
2058 NASDAQ CHKP Wed, Sep 1, 2004 17.69 17.89 17.36 17.60
2057 NASDAQ CHKP Tue, Aug 31, 2004 17.96 18.08 17.39 17.54
2056 NASDAQ CHKP Mon, Aug 30, 2004 18.38 18.45 17.91 17.92
2055 NASDAQ CHKP Fri, Aug 27, 2004 18.34 18.60 18.19 18.48
2054 NASDAQ CHKP Thu, Aug 26, 2004 18.24 18.68 18.16 18.26
2053 NASDAQ CHKP Wed, Aug 25, 2004 18.39 18.59 18.26 18.32
2052 NASDAQ CHKP Tue, Aug 24, 2004 18.33 18.60 18.14 18.34
2051 NASDAQ CHKP Mon, Aug 23, 2004 18.25 18.49 18.15 18.22
2050 NASDAQ CHKP Fri, Aug 20, 2004 18.36 18.58 18.18 18.24
2049 NASDAQ CHKP Thu, Aug 19, 2004 18.25 18.53 18.02 18.34
2048 NASDAQ CHKP Wed, Aug 18, 2004 17.63 18.34 17.49 18.25
2047 NASDAQ CHKP Tue, Aug 17, 2004 17.49 17.79 17.41 17.59
2046 NASDAQ CHKP Mon, Aug 16, 2004 16.55 17.51 16.55 17.23
2045 NASDAQ CHKP Fri, Aug 13, 2004 16.72 17.00 16.59 16.90
2044 NASDAQ CHKP Thu, Aug 12, 2004 16.88 17.01 16.46 16.57
2043 NASDAQ CHKP Wed, Aug 11, 2004 17.26 17.26 16.76 17.03
2042 NASDAQ CHKP Tue, Aug 10, 2004 17.37 17.57 17.26 17.57
2041 NASDAQ CHKP Mon, Aug 9, 2004 17.63 17.80 17.30 17.38
2040 NASDAQ CHKP Fri, Aug 6, 2004 17.44 17.83 17.24 17.35
2039 NASDAQ CHKP Thu, Aug 5, 2004 18.85 18.88 17.75 17.91
2038 NASDAQ CHKP Wed, Aug 4, 2004 18.10 18.73 18.05 18.65
2037 NASDAQ CHKP Tue, Aug 3, 2004 19.65 19.82 18.33 18.46
2036 NASDAQ CHKP Mon, Aug 2, 2004 19.39 19.75 19.11 19.70
2035 NASDAQ CHKP Fri, Jul 30, 2004 19.88 20.01 19.55 19.89
2034 NASDAQ CHKP Thu, Jul 29, 2004 19.45 19.95 19.29 19.83
2033 NASDAQ CHKP Wed, Jul 28, 2004 19.17 19.38 18.71 19.13
2032 NASDAQ CHKP Tue, Jul 27, 2004 18.60 19.11 18.42 18.96
2031 NASDAQ CHKP Mon, Jul 26, 2004 18.60 19.14 17.70 18.49
2030 NASDAQ CHKP Fri, Jul 23, 2004 21.40 21.43 20.60 20.74
2029 NASDAQ CHKP Thu, Jul 22, 2004 21.59 21.64 20.67 21.41
2028 NASDAQ CHKP Wed, Jul 21, 2004 22.25 22.39 21.33 21.46
2027 NASDAQ CHKP Tue, Jul 20, 2004 21.37 22.12 21.35 22.07
2026 NASDAQ CHKP Mon, Jul 19, 2004 22.13 22.13 20.73 21.28
2025 NASDAQ CHKP Fri, Jul 16, 2004 22.26 22.47 21.61 21.62
2024 NASDAQ CHKP Thu, Jul 15, 2004 22.75 22.87 21.89 22.00
2023 NASDAQ CHKP Wed, Jul 14, 2004 22.51 23.80 22.45 23.20
2022 NASDAQ CHKP Tue, Jul 13, 2004 23.22 23.50 22.75 22.85
2021 NASDAQ CHKP Mon, Jul 12, 2004 23.15 23.68 22.79 23.25
2020 NASDAQ CHKP Fri, Jul 9, 2004 23.50 23.76 23.10 23.31
2019 NASDAQ CHKP Thu, Jul 8, 2004 23.94 24.00 23.08 23.20
2018 NASDAQ CHKP Wed, Jul 7, 2004 24.58 24.74 23.51 24.19
2017 NASDAQ CHKP Tue, Jul 6, 2004 25.22 25.40 24.46 24.73
2016 NASDAQ CHKP Fri, Jul 2, 2004 26.01 26.05 25.45 25.71
2015 NASDAQ CHKP Thu, Jul 1, 2004 27.12 27.16 25.75 26.15
2014 NASDAQ CHKP Wed, Jun 30, 2004 27.00 27.09 26.51 26.99
2013 NASDAQ CHKP Tue, Jun 29, 2004 25.75 27.09 25.70 26.99
2012 NASDAQ CHKP Mon, Jun 28, 2004 26.09 26.29 25.65 25.85
2011 NASDAQ CHKP Fri, Jun 25, 2004 25.44 26.06 25.41 25.87
2010 NASDAQ CHKP Thu, Jun 24, 2004 25.90 26.10 25.46 25.50
2009 NASDAQ CHKP Wed, Jun 23, 2004 25.40 25.97 25.26 25.77
2008 NASDAQ CHKP Tue, Jun 22, 2004 25.17 25.38 24.84 25.32
2007 NASDAQ CHKP Mon, Jun 21, 2004 25.32 25.47 24.85 24.96
2006 NASDAQ CHKP Fri, Jun 18, 2004 24.82 25.30 24.69 25.05
2005 NASDAQ CHKP Thu, Jun 17, 2004 25.29 25.51 24.89 24.92
2004 NASDAQ CHKP Wed, Jun 16, 2004 25.15 25.75 25.05 25.36
2003 NASDAQ CHKP Tue, Jun 15, 2004 25.15 25.72 24.92 25.18
2002 NASDAQ CHKP Mon, Jun 14, 2004 25.09 25.16 24.52 24.60
2001 NASDAQ CHKP Thu, Jun 10, 2004 25.21 25.54 25.12 25.30
2000 NASDAQ CHKP Wed, Jun 9, 2004 25.72 25.87 25.10 25.18
1999 NASDAQ CHKP Tue, Jun 8, 2004 25.34 25.99 25.31 25.90
1998 NASDAQ CHKP Mon, Jun 7, 2004 25.03 25.60 24.76 25.60
1997 NASDAQ CHKP Fri, Jun 4, 2004 24.86 25.23 24.32 24.42
1996 NASDAQ CHKP Thu, Jun 3, 2004 24.36 24.75 24.14 24.35
1995 NASDAQ CHKP Wed, Jun 2, 2004 24.03 24.80 23.95 24.59
1994 NASDAQ CHKP Tue, Jun 1, 2004 23.65 23.97 23.39 23.90
1993 NASDAQ CHKP Fri, May 28, 2004 23.99 23.99 23.75 23.78
1992 NASDAQ CHKP Thu, May 27, 2004 23.99 24.20 23.75 23.99
1991 NASDAQ CHKP Wed, May 26, 2004 23.70 23.97 23.55 23.78
1990 NASDAQ CHKP Tue, May 25, 2004 23.44 23.75 23.00 23.74
1989 NASDAQ CHKP Mon, May 24, 2004 23.30 23.58 23.12 23.43
1988 NASDAQ CHKP Fri, May 21, 2004 23.08 23.30 22.81 23.00
1987 NASDAQ CHKP Thu, May 20, 2004 23.06 23.24 22.91 22.98
1986 NASDAQ CHKP Wed, May 19, 2004 22.89 23.76 22.75 23.10
1985 NASDAQ CHKP Tue, May 18, 2004 22.33 22.65 22.29 22.62
1984 NASDAQ CHKP Mon, May 17, 2004 22.39 22.61 22.10 22.16
1983 NASDAQ CHKP Fri, May 14, 2004 23.55 23.66 22.68 22.90
1982 NASDAQ CHKP Thu, May 13, 2004 23.24 23.90 23.12 23.55
1981 NASDAQ CHKP Wed, May 12, 2004 23.08 23.43 22.27 23.24
1980 NASDAQ CHKP Tue, May 11, 2004 22.71 23.28 22.71 23.24
1979 NASDAQ CHKP Mon, May 10, 2004 23.28 23.38 22.25 22.56
1978 NASDAQ CHKP Fri, May 7, 2004 23.25 23.99 23.06 23.62
1977 NASDAQ CHKP Thu, May 6, 2004 23.89 23.99 23.09 23.34
1976 NASDAQ CHKP Wed, May 5, 2004 23.96 24.15 23.60 24.01
1975 NASDAQ CHKP Tue, May 4, 2004 23.90 24.40 23.38 23.93
1974 NASDAQ CHKP Mon, May 3, 2004 23.60 24.00 23.30 23.68
1973 NASDAQ CHKP Fri, Apr 30, 2004 24.77 24.80 23.13 23.51
1972 NASDAQ CHKP Thu, Apr 29, 2004 24.56 25.21 24.21 24.75
1971 NASDAQ CHKP Wed, Apr 28, 2004 25.25 25.29 24.51 24.73
1970 NASDAQ CHKP Tue, Apr 27, 2004 25.21 25.68 25.12 25.45
1969 NASDAQ CHKP Mon, Apr 26, 2004 25.36 25.50 24.93 25.09
1968 NASDAQ CHKP Fri, Apr 23, 2004 24.71 25.61 24.70 25.59
1967 NASDAQ CHKP Thu, Apr 22, 2004 23.78 24.81 23.65 24.81
1966 NASDAQ CHKP Wed, Apr 21, 2004 23.86 24.27 23.56 23.97
1965 NASDAQ CHKP Tue, Apr 20, 2004 22.48 24.57 22.35 23.68
1964 NASDAQ CHKP Mon, Apr 19, 2004 21.49 22.13 21.44 21.94
1963 NASDAQ CHKP Fri, Apr 16, 2004 22.50 22.50 21.30 21.38
1962 NASDAQ CHKP Thu, Apr 15, 2004 23.24 23.24 22.14 22.14
1961 NASDAQ CHKP Wed, Apr 14, 2004 23.11 23.31 22.91 22.95
1960 NASDAQ CHKP Tue, Apr 13, 2004 23.56 23.64 23.18 23.28
1959 NASDAQ CHKP Mon, Apr 12, 2004 23.05 23.44 22.90 23.41
1958 NASDAQ CHKP Thu, Apr 8, 2004 23.00 23.19 22.72 22.93
1957 NASDAQ CHKP Wed, Apr 7, 2004 22.75 22.96 22.40 22.66
1956 NASDAQ CHKP Tue, Apr 6, 2004 23.06 23.10 22.60 22.67
1955 NASDAQ CHKP Mon, Apr 5, 2004 23.15 23.38 23.06 23.29
1954 NASDAQ CHKP Fri, Apr 2, 2004 23.32 23.68 22.99 23.26
1953 NASDAQ CHKP Thu, Apr 1, 2004 22.91 23.29 22.79 23.05
1952 NASDAQ CHKP Wed, Mar 31, 2004 23.24 23.31 22.69 22.75
1951 NASDAQ CHKP Tue, Mar 30, 2004 23.15 23.50 22.99 23.11
1950 NASDAQ CHKP Mon, Mar 29, 2004 22.46 23.24 22.40 23.20
1949 NASDAQ CHKP Fri, Mar 26, 2004 22.20 22.40 21.80 22.21
1948 NASDAQ CHKP Thu, Mar 25, 2004 21.42 22.29 21.40 22.21
1947 NASDAQ CHKP Wed, Mar 24, 2004 21.20 21.70 21.02 21.42
1946 NASDAQ CHKP Tue, Mar 23, 2004 21.43 21.60 21.14 21.21
1945 NASDAQ CHKP Mon, Mar 22, 2004 21.47 21.50 21.01 21.33
1944 NASDAQ CHKP Fri, Mar 19, 2004 21.54 22.17 21.47 21.59
1943 NASDAQ CHKP Thu, Mar 18, 2004 21.71 21.77 21.11 21.65
1942 NASDAQ CHKP Wed, Mar 17, 2004 21.29 21.73 21.06 21.72
1941 NASDAQ CHKP Tue, Mar 16, 2004 21.01 21.22 20.70 20.91
1940 NASDAQ CHKP Mon, Mar 15, 2004 21.47 21.50 20.50 20.74
1939 NASDAQ CHKP Fri, Mar 12, 2004 21.47 21.77 21.32 21.49
1938 NASDAQ CHKP Thu, Mar 11, 2004 21.36 21.79 21.12 21.35
1937 NASDAQ CHKP Wed, Mar 10, 2004 22.55 22.69 21.45 21.68
1936 NASDAQ CHKP Tue, Mar 9, 2004 22.93 23.16 22.39 22.61
1935 NASDAQ CHKP Mon, Mar 8, 2004 23.06 23.75 22.92 23.00
1934 NASDAQ CHKP Fri, Mar 5, 2004 22.97 23.25 22.66 23.06
1933 NASDAQ CHKP Thu, Mar 4, 2004 22.90 23.30 22.70 23.30
1932 NASDAQ CHKP Wed, Mar 3, 2004 23.68 23.71 22.90 23.04
1931 NASDAQ CHKP Tue, Mar 2, 2004 23.57 23.85 23.50 23.60
1930 NASDAQ CHKP Mon, Mar 1, 2004 23.33 23.56 23.03 23.54
1929 NASDAQ CHKP Fri, Feb 27, 2004 22.81 23.35 22.74 23.02
1928 NASDAQ CHKP Thu, Feb 26, 2004 22.60 23.02 22.29 22.95
1927 NASDAQ CHKP Wed, Feb 25, 2004 22.14 22.76 22.05 22.50
1926 NASDAQ CHKP Tue, Feb 24, 2004 22.17 22.70 21.95 22.09
1925 NASDAQ CHKP Mon, Feb 23, 2004 23.06 23.09 21.90 22.18
1924 NASDAQ CHKP Fri, Feb 20, 2004 23.40 23.45 22.62 22.95
1923 NASDAQ CHKP Thu, Feb 19, 2004 23.85 24.10 23.40 23.40
1922 NASDAQ CHKP Wed, Feb 18, 2004 23.93 24.00 23.50 23.79
1921 NASDAQ CHKP Tue, Feb 17, 2004 23.75 24.12 23.60 24.00
1920 NASDAQ CHKP Fri, Feb 13, 2004 23.94 23.95 23.00 23.67
1919 NASDAQ CHKP Thu, Feb 12, 2004 23.81 24.10 23.78 23.94
1918 NASDAQ CHKP Wed, Feb 11, 2004 23.99 24.12 23.59 24.07
1917 NASDAQ CHKP Tue, Feb 10, 2004 23.12 23.96 23.12 23.92
1916 NASDAQ CHKP Mon, Feb 9, 2004 23.55 23.71 22.91 23.40
1915 NASDAQ CHKP Fri, Feb 6, 2004 21.50 22.30 21.15 22.25
1914 NASDAQ CHKP Thu, Feb 5, 2004 20.79 21.25 19.62 20.81
1913 NASDAQ CHKP Wed, Feb 4, 2004 20.89 20.98 20.46 20.67
1912 NASDAQ CHKP Tue, Feb 3, 2004 20.40 21.13 20.36 21.07
1911 NASDAQ CHKP Mon, Feb 2, 2004 20.64 21.08 20.40 20.50
1910 NASDAQ CHKP Fri, Jan 30, 2004 20.55 20.70 20.24 20.43
1909 NASDAQ CHKP Thu, Jan 29, 2004 20.86 20.91 20.09 20.40
1908 NASDAQ CHKP Wed, Jan 28, 2004 21.27 21.47 20.67 20.79
1907 NASDAQ CHKP Tue, Jan 27, 2004 21.49 21.68 21.11 21.17
1906 NASDAQ CHKP Mon, Jan 26, 2004 21.03 21.43 20.70 21.33
1905 NASDAQ CHKP Fri, Jan 23, 2004 21.50 21.57 21.12 21.15
1904 NASDAQ CHKP Thu, Jan 22, 2004 20.79 21.52 20.13 21.07
1903 NASDAQ CHKP Wed, Jan 21, 2004 21.35 21.70 20.94 21.15
1902 NASDAQ CHKP Tue, Jan 20, 2004 21.19 21.77 20.79 21.61
1901 NASDAQ CHKP Fri, Jan 16, 2004 19.16 20.00 18.92 19.95
1900 NASDAQ CHKP Thu, Jan 15, 2004 18.92 19.24 18.63 18.80
1899 NASDAQ CHKP Wed, Jan 14, 2004 18.44 18.91 18.44 18.81
1898 NASDAQ CHKP Tue, Jan 13, 2004 19.07 19.07 18.20 18.34
1897 NASDAQ CHKP Mon, Jan 12, 2004 18.45 18.90 18.19 18.88
1896 NASDAQ CHKP Fri, Jan 9, 2004 17.90 18.25 17.78 18.15
1895 NASDAQ CHKP Thu, Jan 8, 2004 18.50 18.54 17.77 17.82
1894 NASDAQ CHKP Wed, Jan 7, 2004 17.97 18.20 17.84 18.04
1893 NASDAQ CHKP Tue, Jan 6, 2004 17.94 18.08 17.60 17.90
1892 NASDAQ CHKP Mon, Jan 5, 2004 17.26 17.80 17.13 17.68
1891 NASDAQ CHKP Fri, Jan 2, 2004 17.10 17.35 16.82 16.87
1890 NASDAQ CHKP Wed, Dec 31, 2003 16.92 17.09 16.81 16.86
1889 NASDAQ CHKP Tue, Dec 30, 2003 16.95 17.07 16.84 17.00
1888 NASDAQ CHKP Mon, Dec 29, 2003 16.74 17.01 16.62 17.00
1887 NASDAQ CHKP Fri, Dec 26, 2003 16.60 16.75 16.54 16.70
1886 NASDAQ CHKP Wed, Dec 24, 2003 16.68 16.83 16.50 16.54
1885 NASDAQ CHKP Tue, Dec 23, 2003 16.55 16.83 16.53 16.69
1884 NASDAQ CHKP Mon, Dec 22, 2003 16.64 16.88 16.48 16.55
1883 NASDAQ CHKP Fri, Dec 19, 2003 17.01 17.18 16.51 16.62
1882 NASDAQ CHKP Thu, Dec 18, 2003 16.91 17.12 16.80 17.05
1881 NASDAQ CHKP Wed, Dec 17, 2003 17.51 17.58 16.76 16.92
1880 NASDAQ CHKP Tue, Dec 16, 2003 17.40 17.70 17.12 17.47
1879 NASDAQ CHKP Mon, Dec 15, 2003 17.72 17.80 16.95 17.03
1878 NASDAQ CHKP Fri, Dec 12, 2003 17.48 17.63 17.25 17.35
1877 NASDAQ CHKP Thu, Dec 11, 2003 17.12 17.55 16.97 17.51
1876 NASDAQ CHKP Wed, Dec 10, 2003 16.90 17.27 16.79 17.00
1875 NASDAQ CHKP Tue, Dec 9, 2003 17.70 17.80 16.85 16.90
1874 NASDAQ CHKP Mon, Dec 8, 2003 17.40 17.59 17.13 17.55
1873 NASDAQ CHKP Fri, Dec 5, 2003 17.49 17.83 17.35 17.45
1872 NASDAQ CHKP Thu, Dec 4, 2003 17.73 17.94 17.38 17.76
1871 NASDAQ CHKP Wed, Dec 3, 2003 17.60 18.09 17.60 17.79
1870 NASDAQ CHKP Tue, Dec 2, 2003 17.94 18.08 17.60 17.60
1869 NASDAQ CHKP Mon, Dec 1, 2003 17.69 18.20 17.66 18.06
1868 NASDAQ CHKP Fri, Nov 28, 2003 17.38 17.78 17.31 17.65
1867 NASDAQ CHKP Wed, Nov 26, 2003 17.77 17.90 17.42 17.67
1866 NASDAQ CHKP Tue, Nov 25, 2003 17.74 17.75 17.39 17.55
1865 NASDAQ CHKP Mon, Nov 24, 2003 16.92 17.73 16.92 17.62
1864 NASDAQ CHKP Fri, Nov 21, 2003 16.54 16.81 16.30 16.68
1863 NASDAQ CHKP Thu, Nov 20, 2003 16.50 16.99 16.48 16.55
1862 NASDAQ CHKP Wed, Nov 19, 2003 16.60 16.98 16.60 16.80
1861 NASDAQ CHKP Tue, Nov 18, 2003 17.01 17.16 16.55 16.59
1860 NASDAQ CHKP Mon, Nov 17, 2003 17.23 17.50 16.79 16.94
1859 NASDAQ CHKP Fri, Nov 14, 2003 18.24 18.28 17.30 17.41
1858 NASDAQ CHKP Thu, Nov 13, 2003 18.13 18.40 17.96 18.28
1857 NASDAQ CHKP Wed, Nov 12, 2003 17.79 18.43 17.78 18.36
1856 NASDAQ CHKP Tue, Nov 11, 2003 17.60 18.00 17.56 17.73
1855 NASDAQ CHKP Mon, Nov 10, 2003 17.65 18.07 17.65 17.73
1854 NASDAQ CHKP Fri, Nov 7, 2003 18.50 18.54 17.71 17.75
1853 NASDAQ CHKP Thu, Nov 6, 2003 17.39 18.05 17.35 17.97
1852 NASDAQ CHKP Wed, Nov 5, 2003 17.40 17.50 17.12 17.27
1851 NASDAQ CHKP Tue, Nov 4, 2003 17.60 17.86 17.39 17.40
1850 NASDAQ CHKP Mon, Nov 3, 2003 17.26 17.75 17.12 17.74
1849 NASDAQ CHKP Fri, Oct 31, 2003 17.50 17.50 16.98 16.98
1848 NASDAQ CHKP Thu, Oct 30, 2003 17.89 17.95 17.21 17.25
1847 NASDAQ CHKP Wed, Oct 29, 2003 17.50 17.95 17.28 17.40
1846 NASDAQ CHKP Tue, Oct 28, 2003 17.00 17.45 16.96 17.43
1845 NASDAQ CHKP Mon, Oct 27, 2003 16.52 17.10 16.45 16.76
1844 NASDAQ CHKP Fri, Oct 24, 2003 16.76 16.76 16.01 16.33
1843 NASDAQ CHKP Thu, Oct 23, 2003 16.31 16.79 16.31 16.61
1842 NASDAQ CHKP Wed, Oct 22, 2003 17.47 17.65 16.97 16.99
1841 NASDAQ CHKP Tue, Oct 21, 2003 17.34 17.69 17.26 17.62
1840 NASDAQ CHKP Mon, Oct 20, 2003 17.55 17.87 16.94 17.58
1839 NASDAQ CHKP Fri, Oct 17, 2003 17.96 18.00 17.30 17.40
1838 NASDAQ CHKP Thu, Oct 16, 2003 17.62 18.18 17.57 18.04
1837 NASDAQ CHKP Wed, Oct 15, 2003 18.47 18.50 17.66 17.71
1836 NASDAQ CHKP Tue, Oct 14, 2003 18.01 18.29 17.82 18.22
1835 NASDAQ CHKP Mon, Oct 13, 2003 18.25 18.38 17.79 18.03
1834 NASDAQ CHKP Fri, Oct 10, 2003 18.36 18.37 17.53 18.00
1833 NASDAQ CHKP Thu, Oct 9, 2003 18.19 18.30 17.76 17.89
1832 NASDAQ CHKP Wed, Oct 8, 2003 17.85 18.08 17.50 17.61
1831 NASDAQ CHKP Tue, Oct 7, 2003 17.81 18.01 17.58 17.79
1830 NASDAQ CHKP Mon, Oct 6, 2003 17.85 17.97 17.44 17.86
1829 NASDAQ CHKP Fri, Oct 3, 2003 17.55 18.10 17.45 17.88
1828 NASDAQ CHKP Thu, Oct 2, 2003 17.31 17.42 16.71 17.03
1827 NASDAQ CHKP Wed, Oct 1, 2003 17.20 17.53 17.11 17.29
1826 NASDAQ CHKP Tue, Sep 30, 2003 16.81 17.15 16.48 16.84
1825 NASDAQ CHKP Mon, Sep 29, 2003 16.82 17.11 16.53 16.78
1824 NASDAQ CHKP Fri, Sep 26, 2003 16.93 17.13 16.65 16.65
1823 NASDAQ CHKP Thu, Sep 25, 2003 17.00 17.45 16.82 17.02
1822 NASDAQ CHKP Wed, Sep 24, 2003 17.75 17.83 16.93 16.98
1821 NASDAQ CHKP Tue, Sep 23, 2003 17.83 17.95 17.57 17.76
1820 NASDAQ CHKP Mon, Sep 22, 2003 17.95 18.18 17.50 17.65
1819 NASDAQ CHKP Fri, Sep 19, 2003 18.74 18.87 18.10 18.36
1818 NASDAQ CHKP Thu, Sep 18, 2003 18.79 19.08 18.32 18.71
1817 NASDAQ CHKP Wed, Sep 17, 2003 18.72 19.18 18.47 18.67
1816 NASDAQ CHKP Tue, Sep 16, 2003 18.35 18.90 18.30 18.83
1815 NASDAQ CHKP Mon, Sep 15, 2003 18.85 19.09 18.15 18.20
1814 NASDAQ CHKP Fri, Sep 12, 2003 18.60 19.04 18.22 18.86
1813 NASDAQ CHKP Thu, Sep 11, 2003 18.54 19.08 18.52 18.96
1812 NASDAQ CHKP Wed, Sep 10, 2003 19.37 19.40 18.50 18.56
1811 NASDAQ CHKP Tue, Sep 9, 2003 20.18 20.25 19.38 19.64
1810 NASDAQ CHKP Mon, Sep 8, 2003 19.99 20.23 19.72 20.15
1809 NASDAQ CHKP Fri, Sep 5, 2003 20.20 20.20 19.74 19.78
1808 NASDAQ CHKP Thu, Sep 4, 2003 19.61 20.57 19.21 20.39
1807 NASDAQ CHKP Wed, Sep 3, 2003 18.15 19.35 18.15 19.09
1806 NASDAQ CHKP Tue, Sep 2, 2003 17.60 18.18 17.48 18.09
1805 NASDAQ CHKP Fri, Aug 29, 2003 16.89 17.50 16.89 17.43
1804 NASDAQ CHKP Thu, Aug 28, 2003 16.95 16.95 16.61 16.85
1803 NASDAQ CHKP Wed, Aug 27, 2003 16.53 16.89 16.35 16.78
1802 NASDAQ CHKP Tue, Aug 26, 2003 16.90 16.90 16.12 16.50
1801 NASDAQ CHKP Mon, Aug 25, 2003 16.93 16.93 16.51 16.85
1800 NASDAQ CHKP Fri, Aug 22, 2003 17.16 17.30 16.65 16.75
1799 NASDAQ CHKP Thu, Aug 21, 2003 16.05 17.00 16.04 16.78
1798 NASDAQ CHKP Wed, Aug 20, 2003 15.98 16.17 15.85 16.00
1797 NASDAQ CHKP Tue, Aug 19, 2003 16.23 16.29 15.86 15.98
1796 NASDAQ CHKP Mon, Aug 18, 2003 16.08 16.16 15.75 16.02
1795 NASDAQ CHKP Fri, Aug 15, 2003 16.02 16.15 15.77 15.89
1794 NASDAQ CHKP Thu, Aug 14, 2003 16.30 16.37 15.73 15.95
1793 NASDAQ CHKP Wed, Aug 13, 2003 16.59 16.60 16.06 16.16
1792 NASDAQ CHKP Tue, Aug 12, 2003 16.39 16.51 16.24 16.36
1791 NASDAQ CHKP Mon, Aug 11, 2003 16.35 16.71 16.22 16.47
1790 NASDAQ CHKP Fri, Aug 8, 2003 16.62 16.86 16.16 16.23
1789 NASDAQ CHKP Thu, Aug 7, 2003 16.45 16.85 16.39 16.61
1788 NASDAQ CHKP Wed, Aug 6, 2003 16.74 16.80 16.26 16.45
1787 NASDAQ CHKP Tue, Aug 5, 2003 17.53 17.57 16.79 16.85
1786 NASDAQ CHKP Mon, Aug 4, 2003 17.56 17.70 17.05 17.51
1785 NASDAQ CHKP Fri, Aug 1, 2003 17.69 17.84 17.31 17.31
1784 NASDAQ CHKP Thu, Jul 31, 2003 17.70 17.83 17.35 17.64
1783 NASDAQ CHKP Wed, Jul 30, 2003 17.51 17.61 17.24 17.36
1782 NASDAQ CHKP Tue, Jul 29, 2003 17.50 17.67 17.26 17.40
1781 NASDAQ CHKP Mon, Jul 28, 2003 17.50 17.54 17.20 17.50
1780 NASDAQ CHKP Fri, Jul 25, 2003 17.03 17.42 16.82 17.34
1779 NASDAQ CHKP Thu, Jul 24, 2003 17.50 17.90 16.95 17.06
1778 NASDAQ CHKP Wed, Jul 23, 2003 17.07 17.46 16.90 17.34
1777 NASDAQ CHKP Tue, Jul 22, 2003 17.38 17.49 16.75 16.90
1776 NASDAQ CHKP Mon, Jul 21, 2003 18.40 18.48 16.65 17.13
1775 NASDAQ CHKP Fri, Jul 18, 2003 19.66 20.00 19.24 19.80
1774 NASDAQ CHKP Thu, Jul 17, 2003 19.86 20.06 19.32 19.71
1773 NASDAQ CHKP Wed, Jul 16, 2003 20.85 21.03 20.14 20.58
1772 NASDAQ CHKP Tue, Jul 15, 2003 21.15 21.50 20.60 20.67
1771 NASDAQ CHKP Mon, Jul 14, 2003 20.90 21.27 20.84 21.27
1770 NASDAQ CHKP Fri, Jul 11, 2003 20.65 20.87 20.30 20.70
1769 NASDAQ CHKP Thu, Jul 10, 2003 21.00 21.08 20.43 20.50
1768 NASDAQ CHKP Wed, Jul 9, 2003 20.51 21.30 20.39 21.09
1767 NASDAQ CHKP Tue, Jul 8, 2003 20.52 20.90 19.81 20.76
1766 NASDAQ CHKP Mon, Jul 7, 2003 19.94 19.99 19.51 19.90
1765 NASDAQ CHKP Thu, Jul 3, 2003 19.42 20.03 19.30 19.56
1764 NASDAQ CHKP Wed, Jul 2, 2003 19.14 20.02 19.11 19.97
1763 NASDAQ CHKP Tue, Jul 1, 2003 19.26 19.62 18.80 19.60
1762 NASDAQ CHKP Mon, Jun 30, 2003 19.81 20.20 19.39 19.50
1761 NASDAQ CHKP Fri, Jun 27, 2003 19.50 20.17 19.49 19.91
1760 NASDAQ CHKP Thu, Jun 26, 2003 19.38 19.60 18.94 19.51
1759 NASDAQ CHKP Wed, Jun 25, 2003 19.19 19.57 19.11 19.23
1758 NASDAQ CHKP Tue, Jun 24, 2003 19.40 19.59 18.72 19.20
1757 NASDAQ CHKP Mon, Jun 23, 2003 19.75 19.85 19.04 19.45
1756 NASDAQ CHKP Fri, Jun 20, 2003 20.22 20.30 19.76 19.94
1755 NASDAQ CHKP Thu, Jun 19, 2003 21.05 21.05 19.96 20.17
1754 NASDAQ CHKP Wed, Jun 18, 2003 20.26 21.30 20.23 21.04
1753 NASDAQ CHKP Tue, Jun 17, 2003 20.40 21.49 20.11 21.17
1752 NASDAQ CHKP Mon, Jun 16, 2003 19.85 20.62 19.11 20.60
1751 NASDAQ CHKP Fri, Jun 13, 2003 19.60 19.82 18.66 18.84
1750 NASDAQ CHKP Thu, Jun 12, 2003 19.97 20.06 19.43 19.74
1749 NASDAQ CHKP Wed, Jun 11, 2003 19.27 19.86 19.20 19.48
1748 NASDAQ CHKP Tue, Jun 10, 2003 19.13 19.58 19.11 19.57
1747 NASDAQ CHKP Mon, Jun 9, 2003 19.35 20.01 18.79 19.23
1746 NASDAQ CHKP Fri, Jun 6, 2003 21.15 22.20 19.99 20.18
1745 NASDAQ CHKP Thu, Jun 5, 2003 19.08 20.00 19.00 20.00
1744 NASDAQ CHKP Wed, Jun 4, 2003 18.60 19.63 18.45 19.47
1743 NASDAQ CHKP Tue, Jun 3, 2003 18.21 19.04 18.16 19.00
1742 NASDAQ CHKP Mon, Jun 2, 2003 18.82 19.23 18.10 18.18
1741 NASDAQ CHKP Fri, May 30, 2003 18.57 18.83 18.54 18.78
1740 NASDAQ CHKP Thu, May 29, 2003 18.00 19.32 17.73 18.65
1739 NASDAQ CHKP Wed, May 28, 2003 17.74 18.25 17.64 18.20
1738 NASDAQ CHKP Tue, May 27, 2003 16.55 17.64 16.55 17.55
1737 NASDAQ CHKP Fri, May 23, 2003 16.66 16.72 16.41 16.72
1736 NASDAQ CHKP Thu, May 22, 2003 16.28 16.85 16.11 16.68
1735 NASDAQ CHKP Wed, May 21, 2003 16.01 16.30 15.84 16.19
1734 NASDAQ CHKP Tue, May 20, 2003 16.41 16.53 15.76 16.00
1733 NASDAQ CHKP Mon, May 19, 2003 16.94 17.00 16.15 16.22
1732 NASDAQ CHKP Fri, May 16, 2003 17.43 17.44 16.87 17.03
1731 NASDAQ CHKP Thu, May 15, 2003 17.00 17.32 16.85 17.30
1730 NASDAQ CHKP Wed, May 14, 2003 17.03 17.13 16.80 16.94
1729 NASDAQ CHKP Tue, May 13, 2003 17.57 17.74 16.72 16.87
1728 NASDAQ CHKP Mon, May 12, 2003 18.01 18.25 17.47 17.67
1727 NASDAQ CHKP Fri, May 9, 2003 17.68 18.60 17.65 18.05
1726 NASDAQ CHKP Thu, May 8, 2003 17.22 17.76 17.05 17.48
1725 NASDAQ CHKP Wed, May 7, 2003 17.08 17.85 16.68 17.48
1724 NASDAQ CHKP Tue, May 6, 2003 17.10 17.30 16.80 17.11
1723 NASDAQ CHKP Mon, May 5, 2003 17.14 17.49 17.00 17.15
1722 NASDAQ CHKP Fri, May 2, 2003 15.90 17.02 15.86 16.96
1721 NASDAQ CHKP Thu, May 1, 2003 15.67 15.81 15.38 15.71
1720 NASDAQ CHKP Wed, Apr 30, 2003 15.70 15.91 15.67 15.78
1719 NASDAQ CHKP Tue, Apr 29, 2003 15.91 16.13 15.68 15.80
1718 NASDAQ CHKP Mon, Apr 28, 2003 15.17 16.02 15.15 15.99
1717 NASDAQ CHKP Fri, Apr 25, 2003 15.62 15.96 15.23 15.24
1716 NASDAQ CHKP Thu, Apr 24, 2003 15.99 16.09 15.71 15.92
1715 NASDAQ CHKP Wed, Apr 23, 2003 15.90 16.21 15.80 16.12
1714 NASDAQ CHKP Tue, Apr 22, 2003 15.80 16.27 15.80 16.11
1713 NASDAQ CHKP Mon, Apr 21, 2003 15.50 16.00 15.48 15.98
1712 NASDAQ CHKP Thu, Apr 17, 2003 15.54 15.87 15.19 15.80
1711 NASDAQ CHKP Wed, Apr 16, 2003 15.65 15.80 15.32 15.35
1710 NASDAQ CHKP Tue, Apr 15, 2003 15.15 15.76 14.96 15.54
1709 NASDAQ CHKP Mon, Apr 14, 2003 15.00 15.23 14.84 15.10
1708 NASDAQ CHKP Fri, Apr 11, 2003 15.25 15.44 14.85 15.02
1707 NASDAQ CHKP Thu, Apr 10, 2003 14.66 15.02 14.55 15.00
1706 NASDAQ CHKP Wed, Apr 9, 2003 15.05 15.36 14.95 14.99
1705 NASDAQ CHKP Tue, Apr 8, 2003 15.15 15.28 14.92 15.09
1704 NASDAQ CHKP Mon, Apr 7, 2003 15.68 15.72 14.98 15.10
1703 NASDAQ CHKP Fri, Apr 4, 2003 15.50 15.50 14.93 15.12
1702 NASDAQ CHKP Thu, Apr 3, 2003 15.48 15.88 15.12 15.53
1701 NASDAQ CHKP Wed, Apr 2, 2003 14.95 15.22 14.88 15.14
1700 NASDAQ CHKP Tue, Apr 1, 2003 14.73 14.91 14.25 14.61
1699 NASDAQ CHKP Mon, Mar 31, 2003 14.44 14.50 14.20 14.47
1698 NASDAQ CHKP Fri, Mar 28, 2003 15.14 15.55 14.70 14.84
1697 NASDAQ CHKP Thu, Mar 27, 2003 15.09 15.64 14.98 15.45
1696 NASDAQ CHKP Wed, Mar 26, 2003 15.07 15.50 14.98 15.34
1695 NASDAQ CHKP Tue, Mar 25, 2003 14.94 15.36 14.88 15.12
1694 NASDAQ CHKP Mon, Mar 24, 2003 15.30 15.38 14.85 15.00
1693 NASDAQ CHKP Fri, Mar 21, 2003 16.10 16.12 15.58 15.87
1692 NASDAQ CHKP Thu, Mar 20, 2003 15.74 16.08 15.55 15.99
1691 NASDAQ CHKP Wed, Mar 19, 2003 16.18 16.32 15.50 15.80
1690 NASDAQ CHKP Tue, Mar 18, 2003 16.00 16.37 15.61 16.32
1689 NASDAQ CHKP Mon, Mar 17, 2003 15.14 16.10 15.02 15.80
1688 NASDAQ CHKP Fri, Mar 14, 2003 15.13 15.60 15.12 15.25
1687 NASDAQ CHKP Thu, Mar 13, 2003 14.64 15.49 14.60 15.30
1686 NASDAQ CHKP Wed, Mar 12, 2003 14.20 14.50 14.09 14.35
1685 NASDAQ CHKP Tue, Mar 11, 2003 14.44 14.61 14.26 14.36
1684 NASDAQ CHKP Mon, Mar 10, 2003 14.30 14.55 14.26 14.40
1683 NASDAQ CHKP Fri, Mar 7, 2003 14.15 14.97 14.09 14.61
1682 NASDAQ CHKP Thu, Mar 6, 2003 14.34 14.70 14.22 14.56
1681 NASDAQ CHKP Wed, Mar 5, 2003 14.45 14.65 14.29 14.45
1680 NASDAQ CHKP Tue, Mar 4, 2003 14.51 14.72 14.43 14.51
1679 NASDAQ CHKP Mon, Mar 3, 2003 14.76 15.19 14.58 14.60
1678 NASDAQ CHKP Fri, Feb 28, 2003 14.84 15.06 14.52 14.87
1677 NASDAQ CHKP Thu, Feb 27, 2003 14.65 14.91 14.50 14.80
1676 NASDAQ CHKP Wed, Feb 26, 2003 14.97 15.02 14.50 14.54
1675 NASDAQ CHKP Tue, Feb 25, 2003 14.72 15.08 14.44 15.05
1674 NASDAQ CHKP Mon, Feb 24, 2003 14.99 15.25 14.97 15.05
1673 NASDAQ CHKP Fri, Feb 21, 2003 15.09 15.25 14.95 15.22
1672 NASDAQ CHKP Thu, Feb 20, 2003 15.24 15.46 15.02 15.16
1671 NASDAQ CHKP Wed, Feb 19, 2003 14.80 15.60 14.75 15.23
1670 NASDAQ CHKP Tue, Feb 18, 2003 14.60 15.52 14.60 15.47
1669 NASDAQ CHKP Fri, Feb 14, 2003 14.13 14.50 14.06 14.47
1668 NASDAQ CHKP Thu, Feb 13, 2003 14.32 14.45 13.90 14.10
1667 NASDAQ CHKP Wed, Feb 12, 2003 14.10 14.48 14.07 14.33
1666 NASDAQ CHKP Tue, Feb 11, 2003 14.06 14.54 14.00 14.13
1665 NASDAQ CHKP Mon, Feb 10, 2003 13.73 14.00 13.55 13.94
1664 NASDAQ CHKP Fri, Feb 7, 2003 14.04 14.18 13.64 13.82
1663 NASDAQ CHKP Thu, Feb 6, 2003 14.00 14.13 13.76 13.95
1662 NASDAQ CHKP Wed, Feb 5, 2003 14.24 14.50 14.00 14.11
1661 NASDAQ CHKP Tue, Feb 4, 2003 14.22 14.33 14.06 14.09
1660 NASDAQ CHKP Mon, Feb 3, 2003 14.50 14.73 14.40 14.55
1659 NASDAQ CHKP Fri, Jan 31, 2003 14.35 14.62 14.15 14.33
1658 NASDAQ CHKP Thu, Jan 30, 2003 15.16 15.20 14.47 14.55
1657 NASDAQ CHKP Wed, Jan 29, 2003 15.00 15.20 14.45 15.14
1656 NASDAQ CHKP Tue, Jan 28, 2003 15.10 15.16 14.70 14.90
1655 NASDAQ CHKP Mon, Jan 27, 2003 14.70 15.17 14.45 14.84
1654 NASDAQ CHKP Fri, Jan 24, 2003 15.20 15.25 14.64 14.80
1653 NASDAQ CHKP Thu, Jan 23, 2003 15.70 15.79 15.22 15.45
1652 NASDAQ CHKP Wed, Jan 22, 2003 13.86 14.55 13.83 14.26
1651 NASDAQ CHKP Tue, Jan 21, 2003 14.49 14.60 13.84 13.98
1650 NASDAQ CHKP Fri, Jan 17, 2003 14.96 14.98 14.38 14.44
1649 NASDAQ CHKP Thu, Jan 16, 2003 16.00 16.00 15.21 15.34
1648 NASDAQ CHKP Wed, Jan 15, 2003 15.79 15.88 15.41 15.72
1647 NASDAQ CHKP Tue, Jan 14, 2003 15.34 16.00 15.15 15.99
1646 NASDAQ CHKP Mon, Jan 13, 2003 15.85 15.95 15.25 15.44
1645 NASDAQ CHKP Fri, Jan 10, 2003 15.10 15.68 15.04 15.52
1644 NASDAQ CHKP Thu, Jan 9, 2003 15.01 15.65 14.86 15.50
1643 NASDAQ CHKP Wed, Jan 8, 2003 14.98 15.04 14.50 14.67
1642 NASDAQ CHKP Tue, Jan 7, 2003 15.02 15.34 14.70 15.11
1641 NASDAQ CHKP Mon, Jan 6, 2003 14.74 15.15 14.68 15.02
1640 NASDAQ CHKP Fri, Jan 3, 2003 14.20 14.70 14.14 14.69
1639 NASDAQ CHKP Thu, Jan 2, 2003 13.80 14.20 13.35 14.05
1638 NASDAQ CHKP Tue, Dec 31, 2002 12.97 13.23 12.88 12.97
1637 NASDAQ CHKP Mon, Dec 30, 2002 13.31 13.33 12.83 13.05
1636 NASDAQ CHKP Fri, Dec 27, 2002 13.30 13.59 13.12 13.27
1635 NASDAQ CHKP Thu, Dec 26, 2002 13.71 13.96 13.35 13.49
1634 NASDAQ CHKP Tue, Dec 24, 2002 13.65 13.93 13.62 13.64
1633 NASDAQ CHKP Mon, Dec 23, 2002 13.80 13.98 13.50 13.85
1632 NASDAQ CHKP Fri, Dec 20, 2002 13.43 13.70 13.23 13.44
1631 NASDAQ CHKP Thu, Dec 19, 2002 13.07 13.50 12.92 13.18
1630 NASDAQ CHKP Wed, Dec 18, 2002 13.61 13.76 13.00 13.15
1629 NASDAQ CHKP Tue, Dec 17, 2002 13.90 14.09 13.70 13.82
1628 NASDAQ CHKP Mon, Dec 16, 2002 13.31 14.06 13.25 13.93
1627 NASDAQ CHKP Fri, Dec 13, 2002 14.08 14.11 13.33 13.44
1626 NASDAQ CHKP Thu, Dec 12, 2002 14.01 14.21 13.90 14.19
1625 NASDAQ CHKP Wed, Dec 11, 2002 13.74 14.22 13.63 13.79
1624 NASDAQ CHKP Tue, Dec 10, 2002 14.02 14.42 13.82 13.91
1623 NASDAQ CHKP Mon, Dec 9, 2002 14.35 14.35 13.65 13.74
1622 NASDAQ CHKP Fri, Dec 6, 2002 14.20 14.69 14.19 14.49
1621 NASDAQ CHKP Thu, Dec 5, 2002 15.64 15.90 14.89 14.92
1620 NASDAQ CHKP Wed, Dec 4, 2002 15.78 15.93 15.47 15.50
1619 NASDAQ CHKP Tue, Dec 3, 2002 16.84 16.84 16.00 16.07
1618 NASDAQ CHKP Mon, Dec 2, 2002 17.50 18.00 16.85 16.86
1617 NASDAQ CHKP Fri, Nov 29, 2002 17.30 17.49 17.00 17.05
1616 NASDAQ CHKP Wed, Nov 27, 2002 16.77 17.20 16.51 17.00
1615 NASDAQ CHKP Tue, Nov 26, 2002 16.90 17.10 16.13 16.20
1614 NASDAQ CHKP Mon, Nov 25, 2002 17.06 17.43 16.96 17.13
1613 NASDAQ CHKP Fri, Nov 22, 2002 16.95 17.38 16.90 17.08
1612 NASDAQ CHKP Thu, Nov 21, 2002 16.22 17.80 16.18 17.46
1611 NASDAQ CHKP Wed, Nov 20, 2002 15.35 16.02 15.05 15.92
1610 NASDAQ CHKP Tue, Nov 19, 2002 15.50 15.55 15.10 15.28
1609 NASDAQ CHKP Mon, Nov 18, 2002 16.28 16.30 15.74 15.85
1608 NASDAQ CHKP Fri, Nov 15, 2002 15.45 16.20 14.95 16.05
1607 NASDAQ CHKP Thu, Nov 14, 2002 15.23 15.44 14.63 15.37
1606 NASDAQ CHKP Wed, Nov 13, 2002 13.80 15.18 13.65 14.90
1605 NASDAQ CHKP Tue, Nov 12, 2002 13.90 14.27 13.69 13.91
1604 NASDAQ CHKP Mon, Nov 11, 2002 14.31 14.31 13.70 13.75
1603 NASDAQ CHKP Fri, Nov 8, 2002 14.80 15.12 14.22 14.36
1602 NASDAQ CHKP Thu, Nov 7, 2002 15.25 15.30 14.37 14.76
1601 NASDAQ CHKP Wed, Nov 6, 2002 15.05 15.68 14.68 15.55
1600 NASDAQ CHKP Tue, Nov 5, 2002 14.65 15.66 14.54 15.60
1599 NASDAQ CHKP Mon, Nov 4, 2002 14.88 15.40 14.61 14.80
1598 NASDAQ CHKP Fri, Nov 1, 2002 13.73 14.40 13.56 14.25
1597 NASDAQ CHKP Thu, Oct 31, 2002 14.01 14.36 13.63 13.79
1596 NASDAQ CHKP Wed, Oct 30, 2002 13.61 14.40 13.45 13.95
1595 NASDAQ CHKP Tue, Oct 29, 2002 14.30 14.82 13.40 13.50
1594 NASDAQ CHKP Mon, Oct 28, 2002 14.82 14.99 14.07 14.23
1593 NASDAQ CHKP Fri, Oct 25, 2002 13.63 14.62 13.50 14.52
1592 NASDAQ CHKP Thu, Oct 24, 2002 13.93 14.37 13.81 13.89
1591 NASDAQ CHKP Wed, Oct 23, 2002 12.97 13.49 12.87 13.45
1590 NASDAQ CHKP Tue, Oct 22, 2002 12.96 13.48 12.75 13.09
1589 NASDAQ CHKP Mon, Oct 21, 2002 13.20 13.37 13.00 13.02
1588 NASDAQ CHKP Fri, Oct 18, 2002 13.65 14.00 13.02 13.28
1587 NASDAQ CHKP Thu, Oct 17, 2002 17.19 17.34 16.55 16.73
1586 NASDAQ CHKP Wed, Oct 16, 2002 15.64 16.20 15.61 16.05
1585 NASDAQ CHKP Tue, Oct 15, 2002 16.15 16.35 15.74 15.94
1584 NASDAQ CHKP Mon, Oct 14, 2002 14.63 15.59 14.33 15.29
1583 NASDAQ CHKP Fri, Oct 11, 2002 14.29 15.05 14.25 14.92
1582 NASDAQ CHKP Thu, Oct 10, 2002 13.06 14.10 13.02 13.99
1581 NASDAQ CHKP Wed, Oct 9, 2002 12.97 13.39 12.62 13.00
1580 NASDAQ CHKP Tue, Oct 8, 2002 13.29 13.41 12.80 13.10
1579 NASDAQ CHKP Mon, Oct 7, 2002 13.54 13.80 13.00 13.06
1578 NASDAQ CHKP Fri, Oct 4, 2002 13.46 13.85 13.17 13.58
1577 NASDAQ CHKP Thu, Oct 3, 2002 13.75 13.96 13.35 13.41
1576 NASDAQ CHKP Wed, Oct 2, 2002 13.11 13.85 12.97 13.00
1575 NASDAQ CHKP Tue, Oct 1, 2002 14.00 14.01 12.85 13.23
1574 NASDAQ CHKP Mon, Sep 30, 2002 13.80 14.38 13.57 13.74
1573 NASDAQ CHKP Fri, Sep 27, 2002 14.64 14.95 14.18 14.20
1572 NASDAQ CHKP Thu, Sep 26, 2002 15.27 15.40 14.70 14.83
1571 NASDAQ CHKP Wed, Sep 25, 2002 15.17 15.42 14.07 15.25
1570 NASDAQ CHKP Tue, Sep 24, 2002 14.54 15.47 14.50 15.00
1569 NASDAQ CHKP Mon, Sep 23, 2002 15.20 15.40 14.81 15.01
1568 NASDAQ CHKP Fri, Sep 20, 2002 16.22 16.26 15.14 15.53
1567 NASDAQ CHKP Thu, Sep 19, 2002 16.67 16.74 15.64 15.75
1566 NASDAQ CHKP Wed, Sep 18, 2002 16.51 17.35 16.35 17.17
1565 NASDAQ CHKP Tue, Sep 17, 2002 17.60 17.80 16.90 17.06
1564 NASDAQ CHKP Mon, Sep 16, 2002 17.63 17.76 17.00 17.11
1563 NASDAQ CHKP Fri, Sep 13, 2002 17.45 17.92 17.33 17.80
1562 NASDAQ CHKP Thu, Sep 12, 2002 17.98 17.98 17.40 17.45
1561 NASDAQ CHKP Wed, Sep 11, 2002 18.27 18.75 18.00 18.36
1560 NASDAQ CHKP Tue, Sep 10, 2002 17.65 18.19 17.55 17.93
1559 NASDAQ CHKP Mon, Sep 9, 2002 16.65 17.96 16.55 17.87
1558 NASDAQ CHKP Fri, Sep 6, 2002 16.47 17.49 16.46 17.07
1557 NASDAQ CHKP Thu, Sep 5, 2002 16.09 16.86 15.95 16.17
1556 NASDAQ CHKP Wed, Sep 4, 2002 15.67 16.74 15.61 16.46
1555 NASDAQ CHKP Tue, Sep 3, 2002 16.30 16.38 15.55 15.55
1554 NASDAQ CHKP Fri, Aug 30, 2002 17.02 17.49 16.70 16.75
1553 NASDAQ CHKP Thu, Aug 29, 2002 16.82 17.55 16.60 17.42
1552 NASDAQ CHKP Wed, Aug 28, 2002 17.59 17.83 16.86 17.07
1551 NASDAQ CHKP Tue, Aug 27, 2002 18.92 19.03 17.67 17.78
1550 NASDAQ CHKP Mon, Aug 26, 2002 18.78 18.95 18.15 18.71
1549 NASDAQ CHKP Fri, Aug 23, 2002 18.45 18.89 18.30 18.63
1548 NASDAQ CHKP Thu, Aug 22, 2002 18.25 18.88 18.15 18.63
1547 NASDAQ CHKP Wed, Aug 21, 2002 17.76 18.70 17.72 18.39
1546 NASDAQ CHKP Tue, Aug 20, 2002 18.18 18.75 17.55 17.56
1545 NASDAQ CHKP Mon, Aug 19, 2002 17.94 18.65 17.94 18.36
1544 NASDAQ CHKP Fri, Aug 16, 2002 17.32 18.29 17.28 18.00
1543 NASDAQ CHKP Thu, Aug 15, 2002 17.59 17.96 16.90 17.79
1542 NASDAQ CHKP Wed, Aug 14, 2002 15.96 17.23 15.71 17.09
1541 NASDAQ CHKP Tue, Aug 13, 2002 16.72 17.50 15.76 15.80
1540 NASDAQ CHKP Mon, Aug 12, 2002 16.83 16.90 16.28 16.89
1539 NASDAQ CHKP Fri, Aug 9, 2002 16.65 17.36 16.55 16.90
1538 NASDAQ CHKP Thu, Aug 8, 2002 15.85 17.28 15.52 17.17
1537 NASDAQ CHKP Wed, Aug 7, 2002 16.30 16.60 14.93 15.59
1536 NASDAQ CHKP Tue, Aug 6, 2002 15.35 16.16 15.12 15.71
1535 NASDAQ CHKP Mon, Aug 5, 2002 16.00 16.15 14.73 14.87
1534 NASDAQ CHKP Fri, Aug 2, 2002 15.95 16.49 15.72 16.01
1533 NASDAQ CHKP Thu, Aug 1, 2002 16.75 17.30 15.80 15.87
1532 NASDAQ CHKP Wed, Jul 31, 2002 17.52 17.55 16.63 16.78
1531 NASDAQ CHKP Tue, Jul 30, 2002 16.65 18.01 16.57 17.47
1530 NASDAQ CHKP Mon, Jul 29, 2002 16.49 17.25 16.29 16.81
1529 NASDAQ CHKP Fri, Jul 26, 2002 15.30 15.75 14.95 15.69
1528 NASDAQ CHKP Thu, Jul 25, 2002 15.25 15.66 14.90 15.05
1527 NASDAQ CHKP Wed, Jul 24, 2002 13.75 15.80 13.50 15.76
1526 NASDAQ CHKP Tue, Jul 23, 2002 15.10 15.50 14.12 14.22
1525 NASDAQ CHKP Mon, Jul 22, 2002 14.60 14.95 14.00 14.93
1524 NASDAQ CHKP Fri, Jul 19, 2002 13.50 14.23 13.41 13.86
1523 NASDAQ CHKP Thu, Jul 18, 2002 14.09 14.22 13.64 14.00
1522 NASDAQ CHKP Wed, Jul 17, 2002 14.94 14.98 13.80 14.12
1521 NASDAQ CHKP Tue, Jul 16, 2002 14.77 14.96 14.00 14.07
1520 NASDAQ CHKP Mon, Jul 15, 2002 13.17 14.53 12.94 14.50
1519 NASDAQ CHKP Fri, Jul 12, 2002 13.50 13.74 12.70 13.33
1518 NASDAQ CHKP Thu, Jul 11, 2002 12.77 13.24 12.10 13.18
1517 NASDAQ CHKP Wed, Jul 10, 2002 13.53 14.00 12.77 13.04
1516 NASDAQ CHKP Tue, Jul 9, 2002 13.84 14.09 13.17 13.41
1515 NASDAQ CHKP Mon, Jul 8, 2002 14.26 14.60 13.70 13.83
1514 NASDAQ CHKP Fri, Jul 5, 2002 14.66 14.87 14.10 14.26
1513 NASDAQ CHKP Wed, Jul 3, 2002 12.08 14.45 12.00 14.37
1512 NASDAQ CHKP Tue, Jul 2, 2002 11.25 12.75 10.37 12.58
1511 NASDAQ CHKP Mon, Jul 1, 2002 13.16 13.48 12.00 12.11
1510 NASDAQ CHKP Fri, Jun 28, 2002 13.50 14.10 13.39 13.56
1509 NASDAQ CHKP Thu, Jun 27, 2002 13.40 13.73 12.80 13.56
1508 NASDAQ CHKP Wed, Jun 26, 2002 12.25 13.50 12.00 13.00
1507 NASDAQ CHKP Tue, Jun 25, 2002 13.70 14.02 12.74 13.01
1506 NASDAQ CHKP Mon, Jun 24, 2002 13.92 14.08 13.30 13.78
1505 NASDAQ CHKP Fri, Jun 21, 2002 14.36 14.93 14.15 14.30
1504 NASDAQ CHKP Thu, Jun 20, 2002 14.80 15.01 14.51 14.59
1503 NASDAQ CHKP Wed, Jun 19, 2002 15.25 15.40 14.78 14.98
1502 NASDAQ CHKP Tue, Jun 18, 2002 15.39 15.95 15.32 15.41
1501 NASDAQ CHKP Mon, Jun 17, 2002 15.39 15.70 15.25 15.54
1500 NASDAQ CHKP Fri, Jun 14, 2002 14.60 15.28 14.10 15.19
1499 NASDAQ CHKP Thu, Jun 13, 2002 15.40 15.45 14.80 15.09
1498 NASDAQ CHKP Wed, Jun 12, 2002 15.64 15.65 14.65 15.46
1497 NASDAQ CHKP Tue, Jun 11, 2002 16.69 16.71 15.82 15.91
1496 NASDAQ CHKP Mon, Jun 10, 2002 16.76 17.49 16.26 16.80
1495 NASDAQ CHKP Fri, Jun 7, 2002 16.10 16.91 16.09 16.75
1494 NASDAQ CHKP Thu, Jun 6, 2002 16.70 17.71 16.45 16.91
1493 NASDAQ CHKP Wed, Jun 5, 2002 16.92 17.29 15.93 16.91
1492 NASDAQ CHKP Tue, Jun 4, 2002 15.54 17.23 15.13 16.88
1491 NASDAQ CHKP Mon, Jun 3, 2002 16.05 16.30 15.50 15.60
1490 NASDAQ CHKP Fri, May 31, 2002 17.05 17.24 16.16 16.26
1489 NASDAQ CHKP Thu, May 30, 2002 16.68 17.25 16.41 17.01
1488 NASDAQ CHKP Wed, May 29, 2002 17.48 17.51 16.56 16.83
1487 NASDAQ CHKP Tue, May 28, 2002 18.24 18.25 17.45 17.71
1486 NASDAQ CHKP Fri, May 24, 2002 17.91 18.30 17.85 18.00
1485 NASDAQ CHKP Thu, May 23, 2002 17.71 18.18 17.25 18.01
1484 NASDAQ CHKP Wed, May 22, 2002 18.26 18.67 16.85 17.32
1483 NASDAQ CHKP Tue, May 21, 2002 20.10 20.11 18.65 18.75
1482 NASDAQ CHKP Mon, May 20, 2002 19.88 20.16 19.47 19.80
1481 NASDAQ CHKP Fri, May 17, 2002 20.35 20.68 19.73 20.21
1480 NASDAQ CHKP Thu, May 16, 2002 19.24 19.96 19.02 19.73
1479 NASDAQ CHKP Wed, May 15, 2002 19.26 20.35 18.53 19.08
1478 NASDAQ CHKP Tue, May 14, 2002 19.03 20.05 18.97 19.81
1477 NASDAQ CHKP Mon, May 13, 2002 17.80 18.43 17.41 18.22
1476 NASDAQ CHKP Fri, May 10, 2002 18.56 18.70 17.05 17.48
1475 NASDAQ CHKP Thu, May 9, 2002 18.37 18.68 17.65 18.29
1474 NASDAQ CHKP Wed, May 8, 2002 17.28 19.18 17.24 18.94
1473 NASDAQ CHKP Tue, May 7, 2002 16.42 16.65 15.76 16.35
1472 NASDAQ CHKP Mon, May 6, 2002 16.52 16.69 15.73 16.00
1471 NASDAQ CHKP Fri, May 3, 2002 17.09 17.15 16.33 16.64
1470 NASDAQ CHKP Thu, May 2, 2002 17.20 17.85 16.75 16.90
1469 NASDAQ CHKP Wed, May 1, 2002 17.98 18.10 16.77 17.43
1468 NASDAQ CHKP Tue, Apr 30, 2002 16.85 18.25 16.85 18.15
1467 NASDAQ CHKP Mon, Apr 29, 2002 17.59 18.13 16.24 16.68
1466 NASDAQ CHKP Fri, Apr 26, 2002 19.23 19.50 17.54 17.64
1465 NASDAQ CHKP Thu, Apr 25, 2002 18.15 19.16 17.91 18.88
1464 NASDAQ CHKP Wed, Apr 24, 2002 19.61 19.65 17.78 18.25
1463 NASDAQ CHKP Tue, Apr 23, 2002 18.57 19.18 18.02 18.20
1462 NASDAQ CHKP Mon, Apr 22, 2002 19.60 19.60 18.49 18.63
1461 NASDAQ CHKP Fri, Apr 19, 2002 20.53 20.64 19.79 20.01
1460 NASDAQ CHKP Thu, Apr 18, 2002 20.45 20.85 20.17 20.28
1459 NASDAQ CHKP Wed, Apr 17, 2002 21.61 21.90 20.43 20.52
1458 NASDAQ CHKP Tue, Apr 16, 2002 21.90 22.15 21.35 21.43
1457 NASDAQ CHKP Mon, Apr 15, 2002 20.85 21.53 20.45 21.25
1456 NASDAQ CHKP Fri, Apr 12, 2002 20.72 21.10 20.17 20.72
1455 NASDAQ CHKP Thu, Apr 11, 2002 21.20 21.25 20.20 20.45
1454 NASDAQ CHKP Wed, Apr 10, 2002 21.55 21.84 20.83 21.41
1453 NASDAQ CHKP Tue, Apr 9, 2002 22.60 22.98 21.02 21.12
1452 NASDAQ CHKP Mon, Apr 8, 2002 21.91 22.44 21.50 22.33
1451 NASDAQ CHKP Fri, Apr 5, 2002 22.90 23.50 22.25 22.33
1450 NASDAQ CHKP Thu, Apr 4, 2002 20.10 23.04 20.09 22.07
1449 NASDAQ CHKP Wed, Apr 3, 2002 28.02 28.45 27.30 27.46
1448 NASDAQ CHKP Tue, Apr 2, 2002 28.50 29.08 27.85 28.01
1447 NASDAQ CHKP Mon, Apr 1, 2002 29.80 29.80 28.75 29.50
1446 NASDAQ CHKP Thu, Mar 28, 2002 30.50 31.14 30.20 30.40
1445 NASDAQ CHKP Wed, Mar 27, 2002 31.30 32.05 30.65 31.03
1444 NASDAQ CHKP Tue, Mar 26, 2002 30.95 32.25 30.55 31.06
1443 NASDAQ CHKP Mon, Mar 25, 2002 32.16 32.30 31.30 31.38
1442 NASDAQ CHKP Fri, Mar 22, 2002 32.64 32.80 31.16 31.38
1441 NASDAQ CHKP Thu, Mar 21, 2002 30.75 32.95 30.39 32.81
1440 NASDAQ CHKP Wed, Mar 20, 2002 32.34 32.50 30.11 30.18
1439 NASDAQ CHKP Tue, Mar 19, 2002 33.76 33.93 32.75 32.91
1438 NASDAQ CHKP Mon, Mar 18, 2002 33.20 33.65 32.55 33.29
1437 NASDAQ CHKP Fri, Mar 15, 2002 33.38 33.80 31.71 32.17
1436 NASDAQ CHKP Thu, Mar 14, 2002 34.54 34.86 33.14 33.28
1435 NASDAQ CHKP Wed, Mar 13, 2002 35.15 35.49 33.58 33.86
1434 NASDAQ CHKP Tue, Mar 12, 2002 35.86 37.05 35.01 35.64
1433 NASDAQ CHKP Mon, Mar 11, 2002 34.97 38.49 34.80 37.83
1432 NASDAQ CHKP Fri, Mar 8, 2002 35.20 36.19 35.07 35.33
1431 NASDAQ CHKP Thu, Mar 7, 2002 34.52 35.31 33.55 33.91
1430 NASDAQ CHKP Wed, Mar 6, 2002 33.64 34.20 32.31 33.80
1429 NASDAQ CHKP Tue, Mar 5, 2002 33.05 35.66 32.64 34.38
1428 NASDAQ CHKP Mon, Mar 4, 2002 30.75 33.98 30.35 33.59
1427 NASDAQ CHKP Fri, Mar 1, 2002 28.46 30.40 28.06 30.16
1426 NASDAQ CHKP Thu, Feb 28, 2002 29.55 30.19 27.58 27.92
1425 NASDAQ CHKP Wed, Feb 27, 2002 31.69 31.80 29.09 29.60
1424 NASDAQ CHKP Tue, Feb 26, 2002 30.65 31.45 29.60 30.85
1423 NASDAQ CHKP Mon, Feb 25, 2002 28.67 30.00 28.05 29.90
1422 NASDAQ CHKP Fri, Feb 22, 2002 27.55 28.85 27.10 28.43
1421 NASDAQ CHKP Thu, Feb 21, 2002 28.75 29.24 27.03 27.48
1420 NASDAQ CHKP Wed, Feb 20, 2002 29.46 29.62 27.35 28.85
1419 NASDAQ CHKP Tue, Feb 19, 2002 29.66 29.66 28.62 28.85
1418 NASDAQ CHKP Fri, Feb 15, 2002 31.16 31.33 29.55 29.80
1417 NASDAQ CHKP Thu, Feb 14, 2002 32.14 32.55 30.61 30.88
1416 NASDAQ CHKP Wed, Feb 13, 2002 31.90 32.79 31.20 31.87
1415 NASDAQ CHKP Tue, Feb 12, 2002 32.44 32.57 30.98 31.49
1414 NASDAQ CHKP Mon, Feb 11, 2002 34.41 34.74 32.70 32.74
1413 NASDAQ CHKP Fri, Feb 8, 2002 32.51 34.01 32.32 33.77
1412 NASDAQ CHKP Thu, Feb 7, 2002 32.75 33.50 31.55 32.10
1411 NASDAQ CHKP Wed, Feb 6, 2002 33.59 34.00 31.52 32.25
1410 NASDAQ CHKP Tue, Feb 5, 2002 33.81 34.63 32.45 32.65
1409 NASDAQ CHKP Mon, Feb 4, 2002 35.79 35.79 33.67 34.02
1408 NASDAQ CHKP Fri, Feb 1, 2002 35.80 36.37 35.20 35.70
1407 NASDAQ CHKP Thu, Jan 31, 2002 34.21 36.75 33.65 36.50
1406 NASDAQ CHKP Wed, Jan 30, 2002 35.05 35.15 32.07 32.88
1405 NASDAQ CHKP Tue, Jan 29, 2002 36.64 37.09 34.83 35.30
1404 NASDAQ CHKP Mon, Jan 28, 2002 36.35 36.91 35.81 36.45
1403 NASDAQ CHKP Fri, Jan 25, 2002 35.50 35.84 34.78 35.16
1402 NASDAQ CHKP Thu, Jan 24, 2002 35.99 37.00 35.50 36.50
1401 NASDAQ CHKP Wed, Jan 23, 2002 35.38 35.75 33.66 34.98
1400 NASDAQ CHKP Tue, Jan 22, 2002 37.00 37.20 34.74 34.92
1399 NASDAQ CHKP Fri, Jan 18, 2002 34.02 36.97 33.89 35.70
1398 NASDAQ CHKP Thu, Jan 17, 2002 37.35 37.50 34.55 34.60
1397 NASDAQ CHKP Wed, Jan 16, 2002 37.03 37.45 36.12 36.23
1396 NASDAQ CHKP Tue, Jan 15, 2002 40.06 40.70 38.39 38.68
1395 NASDAQ CHKP Mon, Jan 14, 2002 46.69 47.14 43.75 44.42
1394 NASDAQ CHKP Fri, Jan 11, 2002 46.74 48.14 46.50 47.20
1393 NASDAQ CHKP Thu, Jan 10, 2002 47.60 48.72 46.88 47.15
1392 NASDAQ CHKP Wed, Jan 9, 2002 46.56 49.47 46.45 47.14
1391 NASDAQ CHKP Tue, Jan 8, 2002 46.10 46.61 45.35 45.80
1390 NASDAQ CHKP Mon, Jan 7, 2002 46.57 48.00 46.25 46.77
1389 NASDAQ CHKP Fri, Jan 4, 2002 44.35 45.45 43.45 45.37
1388 NASDAQ CHKP Thu, Jan 3, 2002 40.90 43.25 40.76 43.17
1387 NASDAQ CHKP Wed, Jan 2, 2002 40.59 40.70 38.80 40.61
1386 NASDAQ CHKP Mon, Dec 31, 2001 41.33 41.39 39.70 39.89
1385 NASDAQ CHKP Fri, Dec 28, 2001 40.94 41.49 40.80 41.05
1384 NASDAQ CHKP Thu, Dec 27, 2001 41.59 41.75 39.92 40.29
1383 NASDAQ CHKP Wed, Dec 26, 2001 40.41 41.94 40.41 41.27
1382 NASDAQ CHKP Mon, Dec 24, 2001 41.45 41.78 40.03 40.26
1381 NASDAQ CHKP Fri, Dec 21, 2001 40.20 41.82 39.99 41.22
1380 NASDAQ CHKP Thu, Dec 20, 2001 42.93 43.89 39.65 39.79
1379 NASDAQ CHKP Wed, Dec 19, 2001 42.98 44.10 42.95 43.55
1378 NASDAQ CHKP Tue, Dec 18, 2001 43.94 44.95 43.50 44.37
1377 NASDAQ CHKP Mon, Dec 17, 2001 41.07 43.85 40.97 43.30
1376 NASDAQ CHKP Fri, Dec 14, 2001 42.29 42.70 40.14 40.81
1375 NASDAQ CHKP Thu, Dec 13, 2001 41.61 43.94 41.61 42.12
1374 NASDAQ CHKP Wed, Dec 12, 2001 42.65 43.95 42.18 43.02
1373 NASDAQ CHKP Tue, Dec 11, 2001 41.35 42.05 40.83 40.90
1372 NASDAQ CHKP Mon, Dec 10, 2001 39.30 41.35 39.15 40.25
1371 NASDAQ CHKP Fri, Dec 7, 2001 40.38 40.50 39.50 39.93
1370 NASDAQ CHKP Thu, Dec 6, 2001 41.79 42.65 40.93 41.05
1369 NASDAQ CHKP Wed, Dec 5, 2001 40.15 42.50 39.90 42.02
1368 NASDAQ CHKP Tue, Dec 4, 2001 37.70 39.44 37.31 39.17
1367 NASDAQ CHKP Mon, Dec 3, 2001 37.61 38.09 36.66 37.31
1366 NASDAQ CHKP Fri, Nov 30, 2001 39.45 39.60 37.60 38.35
1365 NASDAQ CHKP Thu, Nov 29, 2001 38.30 39.95 37.95 39.92
1364 NASDAQ CHKP Wed, Nov 28, 2001 38.76 40.93 37.42 37.43
1363 NASDAQ CHKP Tue, Nov 27, 2001 39.09 40.05 37.65 39.40
1362 NASDAQ CHKP Mon, Nov 26, 2001 39.55 40.14 38.20 39.50
1361 NASDAQ CHKP Fri, Nov 23, 2001 39.32 39.70 38.52 39.11
1360 NASDAQ CHKP Wed, Nov 21, 2001 37.94 39.35 37.51 39.28
1359 NASDAQ CHKP Tue, Nov 20, 2001 41.87 41.94 37.81 38.15
1358 NASDAQ CHKP Mon, Nov 19, 2001 39.60 42.50 39.55 42.48
1357 NASDAQ CHKP Fri, Nov 16, 2001 40.09 40.16 38.76 39.36
1356 NASDAQ CHKP Thu, Nov 15, 2001 39.86 41.14 39.21 40.28
1355 NASDAQ CHKP Wed, Nov 14, 2001 42.95 43.00 39.67 40.75
1354 NASDAQ CHKP Tue, Nov 13, 2001 40.30 42.17 39.90 41.90
1353 NASDAQ CHKP Mon, Nov 12, 2001 36.86 38.69 34.95 38.51
1352 NASDAQ CHKP Fri, Nov 9, 2001 34.30 36.21 33.75 35.96
1351 NASDAQ CHKP Thu, Nov 8, 2001 35.22 36.69 33.46 34.27
1350 NASDAQ CHKP Wed, Nov 7, 2001 34.16 36.05 33.19 34.08
1349 NASDAQ CHKP Tue, Nov 6, 2001 32.56 34.90 31.89 34.82
1348 NASDAQ CHKP Mon, Nov 5, 2001 31.22 33.08 31.15 32.96
1347 NASDAQ CHKP Fri, Nov 2, 2001 30.55 31.24 29.52 30.31
1346 NASDAQ CHKP Thu, Nov 1, 2001 30.00 30.99 28.40 30.71
1345 NASDAQ CHKP Wed, Oct 31, 2001 29.81 30.55 29.12 29.52
1344 NASDAQ CHKP Tue, Oct 30, 2001 29.04 29.99 27.96 28.67
1343 NASDAQ CHKP Mon, Oct 29, 2001 31.80 33.20 29.45 29.54
1342 NASDAQ CHKP Fri, Oct 26, 2001 32.26 34.25 31.69 32.05
1341 NASDAQ CHKP Thu, Oct 25, 2001 30.17 33.40 29.41 33.33
1340 NASDAQ CHKP Wed, Oct 24, 2001 29.00 31.22 28.80 31.08
1339 NASDAQ CHKP Tue, Oct 23, 2001 30.00 30.16 28.32 29.33
1338 NASDAQ CHKP Mon, Oct 22, 2001 30.09 31.06 28.80 29.46
1337 NASDAQ CHKP Fri, Oct 19, 2001 30.66 31.25 28.87 30.03
1336 NASDAQ CHKP Thu, Oct 18, 2001 28.67 32.15 27.90 31.93
1335 NASDAQ CHKP Wed, Oct 17, 2001 34.00 34.01 28.71 29.12
1334 NASDAQ CHKP Tue, Oct 16, 2001 30.60 32.36 30.40 32.17
1333 NASDAQ CHKP Mon, Oct 15, 2001 30.31 30.65 29.40 29.82
1332 NASDAQ CHKP Fri, Oct 12, 2001 30.10 31.25 29.35 30.95
1331 NASDAQ CHKP Thu, Oct 11, 2001 28.06 31.16 28.00 31.00
1330 NASDAQ CHKP Wed, Oct 10, 2001 25.90 27.36 25.70 26.98
1329 NASDAQ CHKP Tue, Oct 9, 2001 27.41 28.09 25.75 25.99
1328 NASDAQ CHKP Mon, Oct 8, 2001 25.64 28.29 25.55 27.41
1327 NASDAQ CHKP Fri, Oct 5, 2001 26.50 27.90 25.45 26.81
1326 NASDAQ CHKP Thu, Oct 4, 2001 27.59 28.99 27.00 27.10
1325 NASDAQ CHKP Wed, Oct 3, 2001 22.55 27.20 22.39 25.99
1324 NASDAQ CHKP Tue, Oct 2, 2001 21.00 23.00 20.70 22.85
1323 NASDAQ CHKP Mon, Oct 1, 2001 21.20 22.23 20.20 20.80
1322 NASDAQ CHKP Fri, Sep 28, 2001 21.23 22.30 20.75 22.02
1321 NASDAQ CHKP Thu, Sep 27, 2001 21.64 21.68 19.56 20.70
1320 NASDAQ CHKP Wed, Sep 26, 2001 24.25 24.30 21.60 21.66
1319 NASDAQ CHKP Tue, Sep 25, 2001 25.25 25.91 23.64 24.02
1318 NASDAQ CHKP Mon, Sep 24, 2001 25.46 26.05 24.75 25.25
1317 NASDAQ CHKP Fri, Sep 21, 2001 24.04 25.08 23.85 24.12
1316 NASDAQ CHKP Thu, Sep 20, 2001 25.73 26.60 25.28 25.41
1315 NASDAQ CHKP Wed, Sep 19, 2001 29.68 29.90 24.90 26.93
1314 NASDAQ CHKP Tue, Sep 18, 2001 30.94 31.74 28.30 29.24
1313 NASDAQ CHKP Mon, Sep 17, 2001 30.31 32.80 29.75 30.60
1312 NASDAQ CHKP Mon, Sep 10, 2001 30.31 33.23 30.00 32.99
1311 NASDAQ CHKP Fri, Sep 7, 2001 29.85 31.38 29.10 30.57
1310 NASDAQ CHKP Thu, Sep 6, 2001 29.75 30.80 29.51 30.08
1309 NASDAQ CHKP Wed, Sep 5, 2001 30.10 31.85 29.80 30.35
1308 NASDAQ CHKP Tue, Sep 4, 2001 31.95 33.30 29.57 30.00
1307 NASDAQ CHKP Fri, Aug 31, 2001 31.34 32.58 31.14 31.99
1306 NASDAQ CHKP Thu, Aug 30, 2001 31.45 32.68 31.25 31.32
1305 NASDAQ CHKP Wed, Aug 29, 2001 33.62 33.80 32.15 32.25
1304 NASDAQ CHKP Tue, Aug 28, 2001 35.05 35.94 33.05 33.26
1303 NASDAQ CHKP Mon, Aug 27, 2001 33.90 35.97 33.25 34.79
1302 NASDAQ CHKP Fri, Aug 24, 2001 32.54 33.99 31.91 33.88
1301 NASDAQ CHKP Thu, Aug 23, 2001 34.10 34.10 30.80 31.86
1300 NASDAQ CHKP Wed, Aug 22, 2001 35.60 35.70 33.37 34.46
1299 NASDAQ CHKP Tue, Aug 21, 2001 35.49 36.78 34.10 34.65
1298 NASDAQ CHKP Mon, Aug 20, 2001 36.40 37.65 35.90 36.05
1297 NASDAQ CHKP Fri, Aug 17, 2001 37.05 37.51 36.05 36.17
1296 NASDAQ CHKP Thu, Aug 16, 2001 36.29 38.44 35.75 38.14
1295 NASDAQ CHKP Wed, Aug 15, 2001 38.85 39.60 36.37 36.96
1294 NASDAQ CHKP Tue, Aug 14, 2001 41.35 42.10 39.80 40.16
1293 NASDAQ CHKP Mon, Aug 13, 2001 39.46 41.23 38.80 40.93
1292 NASDAQ CHKP Fri, Aug 10, 2001 39.72 40.35 38.71 39.20
1291 NASDAQ CHKP Thu, Aug 9, 2001 39.60 41.14 38.60 40.51
1290 NASDAQ CHKP Wed, Aug 8, 2001 42.34 42.34 38.90 39.70
1289 NASDAQ CHKP Tue, Aug 7, 2001 42.90 44.16 42.20 42.76
1288 NASDAQ CHKP Mon, Aug 6, 2001 43.40 44.00 42.30 42.94
1287 NASDAQ CHKP Fri, Aug 3, 2001 45.15 45.21 43.20 43.29
1286 NASDAQ CHKP Thu, Aug 2, 2001 46.20 46.85 44.30 45.77
1285 NASDAQ CHKP Wed, Aug 1, 2001 45.43 46.08 44.40 45.49
1284 NASDAQ CHKP Tue, Jul 31, 2001 43.50 45.90 43.50 44.24
1283 NASDAQ CHKP Mon, Jul 30, 2001 45.11 45.30 42.40 42.51
1282 NASDAQ CHKP Fri, Jul 27, 2001 42.04 45.05 41.50 44.44
1281 NASDAQ CHKP Thu, Jul 26, 2001 39.26 42.97 38.93 41.79
1280 NASDAQ CHKP Wed, Jul 25, 2001 38.50 39.70 37.20 39.47
1279 NASDAQ CHKP Tue, Jul 24, 2001 36.20 38.96 35.94 37.87
1278 NASDAQ CHKP Mon, Jul 23, 2001 39.29 39.85 36.28 36.57
1277 NASDAQ CHKP Fri, Jul 20, 2001 38.61 39.50 35.01 35.42
1276 NASDAQ CHKP Thu, Jul 19, 2001 41.60 42.65 38.62 39.91
1275 NASDAQ CHKP Wed, Jul 18, 2001 41.69 43.00 39.88 40.09
1274 NASDAQ CHKP Tue, Jul 17, 2001 39.85 43.98 39.80 43.90
1273 NASDAQ CHKP Mon, Jul 16, 2001 41.90 43.57 40.07 40.26
1272 NASDAQ CHKP Fri, Jul 13, 2001 43.67 44.00 41.37 42.31
1271 NASDAQ CHKP Thu, Jul 12, 2001 42.32 45.20 42.02 45.04
1270 NASDAQ CHKP Wed, Jul 11, 2001 42.50 42.50 39.00 39.45
1269 NASDAQ CHKP Tue, Jul 10, 2001 46.20 46.50 42.50 42.60
1268 NASDAQ CHKP Mon, Jul 9, 2001 43.71 45.12 43.34 45.05
1267 NASDAQ CHKP Fri, Jul 6, 2001 44.30 44.40 42.68 43.35
1266 NASDAQ CHKP Thu, Jul 5, 2001 45.11 46.25 44.80 44.95
1265 NASDAQ CHKP Tue, Jul 3, 2001 47.50 47.50 44.50 44.55
1264 NASDAQ CHKP Mon, Jul 2, 2001 50.85 52.70 50.25 50.95
1263 NASDAQ CHKP Fri, Jun 29, 2001 50.00 52.29 48.87 50.57
1262 NASDAQ CHKP Thu, Jun 28, 2001 53.94 54.24 48.90 49.60
1261 NASDAQ CHKP Wed, Jun 27, 2001 52.45 53.66 50.24 52.70
1260 NASDAQ CHKP Tue, Jun 26, 2001 47.30 51.91 47.08 51.37
1259 NASDAQ CHKP Mon, Jun 25, 2001 49.05 49.18 46.60 48.53
1258 NASDAQ CHKP Fri, Jun 22, 2001 47.34 49.84 47.34 48.79
1257 NASDAQ CHKP Thu, Jun 21, 2001 48.68 50.20 46.85 48.57
1256 NASDAQ CHKP Wed, Jun 20, 2001 44.85 49.25 44.66 49.07
1255 NASDAQ CHKP Tue, Jun 19, 2001 45.44 46.95 44.37 45.24
1254 NASDAQ CHKP Mon, Jun 18, 2001 44.95 45.85 42.63 43.04
1253 NASDAQ CHKP Fri, Jun 15, 2001 42.85 45.75 42.84 44.40
1252 NASDAQ CHKP Thu, Jun 14, 2001 42.86 44.15 41.70 43.95
1251 NASDAQ CHKP Wed, Jun 13, 2001 47.50 47.72 42.99 43.12
1250 NASDAQ CHKP Tue, Jun 12, 2001 44.55 47.54 42.20 46.90
1249 NASDAQ CHKP Mon, Jun 11, 2001 50.17 50.28 44.97 45.72
1248 NASDAQ CHKP Fri, Jun 8, 2001 51.85 51.90 49.26 49.99
1247 NASDAQ CHKP Thu, Jun 7, 2001 50.90 51.79 49.33 51.64
1246 NASDAQ CHKP Wed, Jun 6, 2001 48.50 50.63 47.95 49.19
1245 NASDAQ CHKP Tue, Jun 5, 2001 50.20 51.90 46.37 47.79
1244 NASDAQ CHKP Mon, Jun 4, 2001 55.25 55.37 48.33 49.29
1243 NASDAQ CHKP Fri, Jun 1, 2001 54.69 56.00 53.41 55.17
1242 NASDAQ CHKP Thu, May 31, 2001 55.17 55.85 52.85 53.86
1241 NASDAQ CHKP Wed, May 30, 2001 55.53 56.46 53.80 54.41
1240 NASDAQ CHKP Tue, May 29, 2001 62.18 62.27 57.43 58.38
1239 NASDAQ CHKP Fri, May 25, 2001 62.88 63.36 60.50 61.30
1238 NASDAQ CHKP Thu, May 24, 2001 61.10 62.82 60.35 62.81
1237 NASDAQ CHKP Wed, May 23, 2001 63.80 64.00 60.46 60.55
1236 NASDAQ CHKP Tue, May 22, 2001 63.26 65.60 62.73 64.86
1235 NASDAQ CHKP Mon, May 21, 2001 56.64 63.65 56.44 63.57
1234 NASDAQ CHKP Fri, May 18, 2001 56.08 59.00 55.00 56.19
1233 NASDAQ CHKP Thu, May 17, 2001 55.63 59.45 55.60 57.02
1232 NASDAQ CHKP Wed, May 16, 2001 49.75 55.50 49.45 54.19
1231 NASDAQ CHKP Tue, May 15, 2001 56.08 58.20 54.70 54.91
1230 NASDAQ CHKP Mon, May 14, 2001 57.01 57.30 54.78 56.00
1229 NASDAQ CHKP Fri, May 11, 2001 60.71 61.05 56.80 57.18
1228 NASDAQ CHKP Thu, May 10, 2001 66.25 66.25 60.00 60.41
1227 NASDAQ CHKP Wed, May 9, 2001 65.15 66.84 63.75 63.92
1226 NASDAQ CHKP Tue, May 8, 2001 66.50 68.08 65.00 67.71
1225 NASDAQ CHKP Mon, May 7, 2001 66.50 68.51 63.70 63.90
1224 NASDAQ CHKP Fri, May 4, 2001 64.04 68.24 62.97 66.84
1223 NASDAQ CHKP Thu, May 3, 2001 67.99 69.74 65.60 67.08
1222 NASDAQ CHKP Wed, May 2, 2001 67.23 71.25 66.97 69.64
1221 NASDAQ CHKP Tue, May 1, 2001 63.56 65.60 59.29 65.50
1220 NASDAQ CHKP Mon, Apr 30, 2001 64.54 66.24 61.60 62.73
1219 NASDAQ CHKP Fri, Apr 27, 2001 64.05 65.20 60.00 62.96
1218 NASDAQ CHKP Thu, Apr 26, 2001 65.25 66.70 60.50 60.80
1217 NASDAQ CHKP Wed, Apr 25, 2001 61.69 65.13 60.25 64.29
1216 NASDAQ CHKP Tue, Apr 24, 2001 65.00 67.50 61.05 62.00
1215 NASDAQ CHKP Mon, Apr 23, 2001 73.17 74.23 69.25 72.39
1214 NASDAQ CHKP Fri, Apr 20, 2001 78.57 79.80 74.31 75.10
1213 NASDAQ CHKP Thu, Apr 19, 2001 71.88 80.16 70.26 80.01
1212 NASDAQ CHKP Wed, Apr 18, 2001 68.79 74.46 66.40 71.00
1211 NASDAQ CHKP Tue, Apr 17, 2001 61.19 65.11 60.75 64.83
1210 NASDAQ CHKP Mon, Apr 16, 2001 62.24 66.20 61.00 62.11
1209 NASDAQ CHKP Thu, Apr 12, 2001 59.70 64.00 59.66 63.48
1208 NASDAQ CHKP Wed, Apr 11, 2001 62.27 66.25 60.32 61.76
1207 NASDAQ CHKP Tue, Apr 10, 2001 54.36 60.44 53.63 57.59
1206 NASDAQ CHKP Mon, Apr 9, 2001 48.40 52.30 48.00 52.07
1205 NASDAQ CHKP Fri, Apr 6, 2001 47.25 47.56 44.56 47.25
1204 NASDAQ CHKP Thu, Apr 5, 2001 46.38 49.63 45.94 48.69
1203 NASDAQ CHKP Wed, Apr 4, 2001 40.63 44.94 40.56 42.58
1202 NASDAQ CHKP Tue, Apr 3, 2001 44.25 44.63 39.50 41.38
1201 NASDAQ CHKP Mon, Apr 2, 2001 46.81 50.00 45.81 46.88
1200 NASDAQ CHKP Fri, Mar 30, 2001 45.81 49.69 45.63 47.50
1199 NASDAQ CHKP Thu, Mar 29, 2001 48.63 49.50 42.56 45.31
1198 NASDAQ CHKP Wed, Mar 28, 2001 56.25 56.75 50.09 50.50
1197 NASDAQ CHKP Tue, Mar 27, 2001 54.06 58.25 52.50 58.06
1196 NASDAQ CHKP Mon, Mar 26, 2001 57.88 59.13 53.88 54.50
1195 NASDAQ CHKP Fri, Mar 23, 2001 59.06 59.38 55.63 56.25
1194 NASDAQ CHKP Thu, Mar 22, 2001 54.56 57.38 51.50 56.00
1193 NASDAQ CHKP Wed, Mar 21, 2001 51.81 56.16 51.75 53.31
1192 NASDAQ CHKP Tue, Mar 20, 2001 57.31 59.75 51.31 51.44
1191 NASDAQ CHKP Mon, Mar 19, 2001 57.75 58.50 51.13 56.44
1190 NASDAQ CHKP Fri, Mar 16, 2001 62.56 62.94 57.00 57.75
1189 NASDAQ CHKP Thu, Mar 15, 2001 72.50 73.31 63.06 63.19
1188 NASDAQ CHKP Wed, Mar 14, 2001 66.75 72.81 66.31 68.75
1187 NASDAQ CHKP Tue, Mar 13, 2001 65.69 70.50 64.88 70.06
1186 NASDAQ CHKP Mon, Mar 12, 2001 63.19 67.63 61.25 64.44
1185 NASDAQ CHKP Fri, Mar 9, 2001 64.19 68.75 64.13 66.75
1184 NASDAQ CHKP Thu, Mar 8, 2001 69.63 70.00 65.50 66.25
1183 NASDAQ CHKP Wed, Mar 7, 2001 68.75 72.00 67.56 70.00
1182 NASDAQ CHKP Tue, Mar 6, 2001 64.63 69.13 63.88 65.75
1181 NASDAQ CHKP Mon, Mar 5, 2001 66.25 68.50 57.50 59.88
1180 NASDAQ CHKP Fri, Mar 2, 2001 65.00 73.00 63.50 64.00
1179 NASDAQ CHKP Thu, Mar 1, 2001 63.31 71.94 59.00 71.31
1178 NASDAQ CHKP Wed, Feb 28, 2001 72.50 76.00 63.44 64.13
1177 NASDAQ CHKP Tue, Feb 27, 2001 79.81 80.13 73.13 73.50
1176 NASDAQ CHKP Mon, Feb 26, 2001 80.56 82.19 76.25 80.88
1175 NASDAQ CHKP Fri, Feb 23, 2001 72.81 79.56 69.75 79.50
1174 NASDAQ CHKP Thu, Feb 22, 2001 82.94 83.13 68.25 73.75
1173 NASDAQ CHKP Wed, Feb 21, 2001 87.42 91.00 81.50 84.19
1172 NASDAQ CHKP Tue, Feb 20, 2001 91.31 91.94 87.00 89.63
1171 NASDAQ CHKP Fri, Feb 16, 2001 88.25 92.88 87.50 90.19
1170 NASDAQ CHKP Thu, Feb 15, 2001 94.00 98.38 93.75 95.06
1169 NASDAQ CHKP Wed, Feb 14, 2001 83.94 90.50 79.56 90.19
1168 NASDAQ CHKP Tue, Feb 13, 2001 86.44 90.63 82.00 82.13
1167 NASDAQ CHKP Mon, Feb 12, 2001 84.50 88.50 80.00 83.67
1166 NASDAQ CHKP Fri, Feb 9, 2001 91.71 92.88 85.00 86.30
1165 NASDAQ CHKP Thu, Feb 8, 2001 99.17 99.34 91.13 92.88
1164 NASDAQ CHKP Wed, Feb 7, 2001 96.34 98.84 92.67 97.71
1163 NASDAQ CHKP Tue, Feb 6, 2001 96.84 101.46 94.84 98.42
1162 NASDAQ CHKP Mon, Feb 5, 2001 94.25 98.34 92.09 97.71
1161 NASDAQ CHKP Fri, Feb 2, 2001 103.84 104.76 94.09 94.75
1160 NASDAQ CHKP Thu, Feb 1, 2001 101.38 105.46 99.71 104.13
1159 NASDAQ CHKP Wed, Jan 31, 2001 109.96 111.34 99.42 101.67
1158 NASDAQ CHKP Tue, Jan 30, 2001 110.17 113.34 108.34 110.59
1157 NASDAQ CHKP Mon, Jan 29, 2001 101.38 110.71 99.88 110.30
1156 NASDAQ CHKP Fri, Jan 26, 2001 94.00 103.59 93.92 103.30
1155 NASDAQ CHKP Thu, Jan 25, 2001 99.25 101.34 94.34 95.63
1154 NASDAQ CHKP Wed, Jan 24, 2001 103.13 106.67 98.00 99.88
1153 NASDAQ CHKP Tue, Jan 23, 2001 97.98 106.01 97.46 102.63
1152 NASDAQ CHKP Mon, Jan 22, 2001 98.42 100.17 96.00 99.25
1151 NASDAQ CHKP Fri, Jan 19, 2001 96.90 100.17 94.00 99.88
1150 NASDAQ CHKP Thu, Jan 18, 2001 89.59 96.21 85.38 92.13
1149 NASDAQ CHKP Wed, Jan 17, 2001 86.59 89.17 83.84 84.38
1148 NASDAQ CHKP Tue, Jan 16, 2001 84.59 85.00 78.21 80.38
1147 NASDAQ CHKP Fri, Jan 12, 2001 82.09 87.24 80.09 82.67
1146 NASDAQ CHKP Thu, Jan 11, 2001 79.50 85.34 79.34 82.92
1145 NASDAQ CHKP Wed, Jan 10, 2001 74.67 82.92 74.21 81.80
1144 NASDAQ CHKP Tue, Jan 9, 2001 75.05 79.67 73.50 76.34
1143 NASDAQ CHKP Mon, Jan 8, 2001 76.34 77.59 66.67 73.84
1142 NASDAQ CHKP Fri, Jan 5, 2001 89.75 90.46 76.34 77.63
1141 NASDAQ CHKP Thu, Jan 4, 2001 92.25 97.50 88.67 91.05
1140 NASDAQ CHKP Wed, Jan 3, 2001 71.25 95.88 70.67 95.75
1139 NASDAQ CHKP Tue, Jan 2, 2001 88.55 88.55 69.84 73.67
1138 NASDAQ CHKP Fri, Dec 29, 2000 94.21 96.34 86.67 89.05
1137 NASDAQ CHKP Thu, Dec 28, 2000 89.67 94.96 88.84 93.38
1136 NASDAQ CHKP Wed, Dec 27, 2000 89.21 92.34 88.71 90.09
1135 NASDAQ CHKP Tue, Dec 26, 2000 92.42 94.30 89.25 93.80
1134 NASDAQ CHKP Fri, Dec 22, 2000 81.67 96.17 80.63 95.30
1133 NASDAQ CHKP Thu, Dec 21, 2000 80.00 84.91 75.00 78.21
1132 NASDAQ CHKP Wed, Dec 20, 2000 81.84 86.09 77.34 81.63
1131 NASDAQ CHKP Tue, Dec 19, 2000 96.55 100.09 86.05 86.21
1130 NASDAQ CHKP Mon, Dec 18, 2000 96.17 100.21 93.00 98.55
1129 NASDAQ CHKP Fri, Dec 15, 2000 88.88 104.21 86.34 93.05
1128 NASDAQ CHKP Thu, Dec 14, 2000 95.34 95.38 85.34 91.05
1127 NASDAQ CHKP Wed, Dec 13, 2000 100.59 101.34 93.67 96.00
1126 NASDAQ CHKP Tue, Dec 12, 2000 101.63 101.67 93.84 96.00
1125 NASDAQ CHKP Mon, Dec 11, 2000 107.59 112.84 101.55 102.96
1124 NASDAQ CHKP Fri, Dec 8, 2000 100.01 106.01 98.34 105.92
1123 NASDAQ CHKP Thu, Dec 7, 2000 88.63 96.34 87.00 91.96
1122 NASDAQ CHKP Wed, Dec 6, 2000 88.67 97.67 87.34 92.84
1121 NASDAQ CHKP Tue, Dec 5, 2000 76.34 89.55 76.05 88.62
1120 NASDAQ CHKP Mon, Dec 4, 2000 70.88 74.92 66.25 73.13
1119 NASDAQ CHKP Fri, Dec 1, 2000 70.25 75.50 67.00 69.88
1118 NASDAQ CHKP Thu, Nov 30, 2000 63.67 69.17 63.67 68.42
1117 NASDAQ CHKP Wed, Nov 29, 2000 76.67 76.71 60.67 68.67
1116 NASDAQ CHKP Tue, Nov 28, 2000 81.92 84.59 73.00 73.34
1115 NASDAQ CHKP Mon, Nov 27, 2000 82.00 86.50 80.00 82.55
1114 NASDAQ CHKP Fri, Nov 24, 2000 75.30 77.75 73.84 77.75
1113 NASDAQ CHKP Wed, Nov 22, 2000 79.96 81.88 69.17 69.63
1112 NASDAQ CHKP Tue, Nov 21, 2000 76.84 83.83 76.80 82.17
1111 NASDAQ CHKP Mon, Nov 20, 2000 86.34 87.50 74.84 75.00
1110 NASDAQ CHKP Fri, Nov 17, 2000 89.59 91.63 84.42 90.67
1109 NASDAQ CHKP Thu, Nov 16, 2000 91.88 94.00 88.17 88.25
1108 NASDAQ CHKP Wed, Nov 15, 2000 92.34 96.17 87.00 93.88
1107 NASDAQ CHKP Tue, Nov 14, 2000 95.30 98.67 90.71 91.80
1106 NASDAQ CHKP Mon, Nov 13, 2000 88.75 93.00 81.67 91.17
1105 NASDAQ CHKP Fri, Nov 10, 2000 100.05 104.51 92.67 93.55
1104 NASDAQ CHKP Thu, Nov 9, 2000 102.17 104.67 97.00 103.67
1103 NASDAQ CHKP Wed, Nov 8, 2000 113.80 115.26 106.34 106.55
1102 NASDAQ CHKP Tue, Nov 7, 2000 108.92 114.91 108.88 112.51
1101 NASDAQ CHKP Mon, Nov 6, 2000 103.55 110.01 102.76 109.67
1100 NASDAQ CHKP Fri, Nov 3, 2000 105.21 105.67 99.17 103.13
1099 NASDAQ CHKP Thu, Nov 2, 2000 102.51 106.17 102.38 102.84
1098 NASDAQ CHKP Wed, Nov 1, 2000 103.09 107.34 99.71 101.88
1097 NASDAQ CHKP Tue, Oct 31, 2000 96.50 106.67 95.34 105.59
1096 NASDAQ CHKP Mon, Oct 30, 2000 103.96 105.92 96.34 96.34
1095 NASDAQ CHKP Fri, Oct 27, 2000 101.34 106.67 99.84 104.63
1094 NASDAQ CHKP Thu, Oct 26, 2000 107.92 108.01 91.92 97.92
1093 NASDAQ CHKP Wed, Oct 25, 2000 111.51 118.59 105.26 107.13
1092 NASDAQ CHKP Tue, Oct 24, 2000 112.92 115.26 110.71 112.92
1091 NASDAQ CHKP Mon, Oct 23, 2000 111.67 114.34 108.34 112.92
1090 NASDAQ CHKP Fri, Oct 20, 2000 112.34 114.51 109.51 113.34
1089 NASDAQ CHKP Thu, Oct 19, 2000 113.17 116.34 112.26 113.17
1088 NASDAQ CHKP Wed, Oct 18, 2000 95.17 112.67 93.34 109.92
1087 NASDAQ CHKP Tue, Oct 17, 2000 99.30 104.51 94.75 97.96
1086 NASDAQ CHKP Mon, Oct 16, 2000 95.42 101.59 93.92 96.09
1085 NASDAQ CHKP Fri, Oct 13, 2000 83.67 94.92 80.00 93.34
1084 NASDAQ CHKP Thu, Oct 12, 2000 100.01 100.09 86.00 87.38
1083 NASDAQ CHKP Wed, Oct 11, 2000 99.34 100.96 93.63 98.50
1082 NASDAQ CHKP Tue, Oct 10, 2000 105.71 108.30 101.01 102.84
1081 NASDAQ CHKP Mon, Oct 9, 2000 103.67 109.84 100.17 107.17
1080 NASDAQ CHKP Fri, Oct 6, 2000 106.51 106.51 100.51 105.21
1079 NASDAQ CHKP Thu, Oct 5, 2000 103.17 108.76 102.51 106.26
1078 NASDAQ CHKP Wed, Oct 4, 2000 101.74 103.63 95.88 102.83
1077 NASDAQ CHKP Tue, Oct 3, 2000 112.84 114.01 101.34 103.92
1076 NASDAQ CHKP Mon, Oct 2, 2000 107.59 113.82 104.34 112.34
1075 NASDAQ CHKP Fri, Sep 29, 2000 101.17 108.42 99.05 105.01
1074 NASDAQ CHKP Thu, Sep 28, 2000 94.30 102.76 94.05 102.17
1073 NASDAQ CHKP Wed, Sep 27, 2000 101.13 101.21 94.18 95.88
1072 NASDAQ CHKP Tue, Sep 26, 2000 101.59 101.96 97.67 99.50
1071 NASDAQ CHKP Mon, Sep 25, 2000 105.17 105.17 100.92 101.71
1070 NASDAQ CHKP Fri, Sep 22, 2000 96.05 101.84 95.34 101.63
1069 NASDAQ CHKP Thu, Sep 21, 2000 106.84 106.96 100.46 100.71
1068 NASDAQ CHKP Wed, Sep 20, 2000 105.55 108.92 101.51 106.84
1067 NASDAQ CHKP Tue, Sep 19, 2000 100.71 104.67 98.46 104.17
1066 NASDAQ CHKP Mon, Sep 18, 2000 100.67 103.59 98.84 100.17
1065 NASDAQ CHKP Fri, Sep 15, 2000 104.09 104.09 99.59 100.84
1064 NASDAQ CHKP Thu, Sep 14, 2000 102.51 106.67 100.84 102.63
1063 NASDAQ CHKP Wed, Sep 13, 2000 91.21 101.76 90.71 101.26
1062 NASDAQ CHKP Tue, Sep 12, 2000 94.09 98.34 92.67 93.84
1061 NASDAQ CHKP Mon, Sep 11, 2000 97.17 99.67 90.34 92.05
1060 NASDAQ CHKP Fri, Sep 8, 2000 101.88 103.01 97.34 97.50
1059 NASDAQ CHKP Thu, Sep 7, 2000 96.88 102.34 94.67 102.13
1058 NASDAQ CHKP Wed, Sep 6, 2000 103.05 103.34 93.84 97.35
1057 NASDAQ CHKP Tue, Sep 5, 2000 100.17 105.67 99.96 103.01
1056 NASDAQ CHKP Fri, Sep 1, 2000 99.84 99.84 97.25 99.63
1055 NASDAQ CHKP Thu, Aug 31, 2000 96.30 99.75 95.50 97.21
1054 NASDAQ CHKP Wed, Aug 30, 2000 95.92 96.34 93.55 95.09
1053 NASDAQ CHKP Tue, Aug 29, 2000 90.88 96.80 90.59 96.75
1052 NASDAQ CHKP Mon, Aug 28, 2000 88.13 91.59 88.09 91.42
1051 NASDAQ CHKP Fri, Aug 25, 2000 89.21 89.25 87.50 88.25
1050 NASDAQ CHKP Thu, Aug 24, 2000 88.17 90.00 85.67 89.17
1049 NASDAQ CHKP Wed, Aug 23, 2000 85.38 88.00 85.34 87.71
1048 NASDAQ CHKP Tue, Aug 22, 2000 87.75 89.50 86.09 86.63
1047 NASDAQ CHKP Mon, Aug 21, 2000 87.00 87.59 85.84 86.59
1046 NASDAQ CHKP Fri, Aug 18, 2000 86.63 86.67 84.30 85.25
1045 NASDAQ CHKP Thu, Aug 17, 2000 81.38 85.50 81.09 85.50
1044 NASDAQ CHKP Wed, Aug 16, 2000 82.38 86.63 81.63 83.25
1043 NASDAQ CHKP Tue, Aug 15, 2000 82.67 83.21 81.17 82.17
1042 NASDAQ CHKP Mon, Aug 14, 2000 80.50 83.50 79.34 82.63
1041 NASDAQ CHKP Fri, Aug 11, 2000 81.34 82.00 78.84 79.84
1040 NASDAQ CHKP Thu, Aug 10, 2000 85.42 86.34 81.25 83.30
1039 NASDAQ CHKP Wed, Aug 9, 2000 88.34 90.92 84.75 85.88
1038 NASDAQ CHKP Tue, Aug 8, 2000 83.00 88.50 82.67 86.55
1037 NASDAQ CHKP Mon, Aug 7, 2000 79.92 84.92 79.13 83.96
1036 NASDAQ CHKP Fri, Aug 4, 2000 77.41 80.00 76.00 79.67
1035 NASDAQ CHKP Thu, Aug 3, 2000 71.92 76.00 71.00 75.09
1034 NASDAQ CHKP Wed, Aug 2, 2000 71.96 78.00 70.59 75.46
1033 NASDAQ CHKP Tue, Aug 1, 2000 76.96 77.30 72.50 73.21
1032 NASDAQ CHKP Mon, Jul 31, 2000 74.75 78.67 72.25 77.34
1031 NASDAQ CHKP Fri, Jul 28, 2000 78.00 78.75 69.92 71.59
1030 NASDAQ CHKP Thu, Jul 27, 2000 80.50 81.63 78.00 79.80
1029 NASDAQ CHKP Wed, Jul 26, 2000 79.13 81.46 74.00 81.17
1028 NASDAQ CHKP Tue, Jul 25, 2000 80.32 80.34 75.67 78.25
1027 NASDAQ CHKP Mon, Jul 24, 2000 83.36 86.21 79.17 80.00
1026 NASDAQ CHKP Fri, Jul 21, 2000 81.00 84.30 78.94 83.67
1025 NASDAQ CHKP Thu, Jul 20, 2000 79.46 83.50 78.55 81.09
1024 NASDAQ CHKP Wed, Jul 19, 2000 82.55 83.34 72.21 74.96
1023 NASDAQ CHKP Tue, Jul 18, 2000 85.13 88.00 81.34 83.53
1022 NASDAQ CHKP Mon, Jul 17, 2000 77.92 88.07 77.71 86.94
1021 NASDAQ CHKP Fri, Jul 14, 2000 79.55 79.88 76.61 78.09
1020 NASDAQ CHKP Thu, Jul 13, 2000 78.65 79.96 75.77 78.32
1019 NASDAQ CHKP Wed, Jul 12, 2000 72.98 78.19 72.46 77.23
1018 NASDAQ CHKP Tue, Jul 11, 2000 73.50 75.17 70.75 71.46
1017 NASDAQ CHKP Mon, Jul 10, 2000 75.05 75.59 73.09 73.55
1016 NASDAQ CHKP Fri, Jul 7, 2000 72.32 75.42 70.71 75.00
1015 NASDAQ CHKP Thu, Jul 6, 2000 71.06 72.34 68.42 72.00
1014 NASDAQ CHKP Wed, Jul 5, 2000 72.67 73.13 70.00 70.19
1013 NASDAQ CHKP Mon, Jul 3, 2000 70.69 73.59 70.67 73.55
1012 NASDAQ CHKP Fri, Jun 30, 2000 72.61 75.67 69.84 70.59
1011 NASDAQ CHKP Thu, Jun 29, 2000 70.46 72.61 68.42 70.02
1010 NASDAQ CHKP Wed, Jun 28, 2000 73.34 76.25 71.00 71.93
1009 NASDAQ CHKP Tue, Jun 27, 2000 73.59 75.50 72.32 73.23
1008 NASDAQ CHKP Mon, Jun 26, 2000 71.19 73.17 69.34 72.90
1007 NASDAQ CHKP Fri, Jun 23, 2000 73.17 74.32 70.00 71.21
1006 NASDAQ CHKP Thu, Jun 22, 2000 77.11 81.84 72.00 72.32
1005 NASDAQ CHKP Wed, Jun 21, 2000 72.42 76.67 71.92 76.00
1004 NASDAQ CHKP Tue, Jun 20, 2000 75.59 78.42 72.13 73.59
1003 NASDAQ CHKP Mon, Jun 19, 2000 70.96 76.50 68.40 75.63
1002 NASDAQ CHKP Fri, Jun 16, 2000 73.11 73.11 70.59 71.25
1001 NASDAQ CHKP Thu, Jun 15, 2000 72.32 73.00 68.59 70.34
1000 NASDAQ CHKP Wed, Jun 14, 2000 75.75 76.92 71.46 72.46
999 NASDAQ CHKP Tue, Jun 13, 2000 69.92 76.59 69.13 76.21
998 NASDAQ CHKP Mon, Jun 12, 2000 74.71 75.42 69.80 70.07
997 NASDAQ CHKP Fri, Jun 9, 2000 77.21 78.59 74.00 75.17
996 NASDAQ CHKP Thu, Jun 8, 2000 75.17 76.34 72.34 75.42
995 NASDAQ CHKP Wed, Jun 7, 2000 67.00 75.17 66.91 73.67
994 NASDAQ CHKP Tue, Jun 6, 2000 73.67 73.75 67.09 68.65
993 NASDAQ CHKP Mon, Jun 5, 2000 74.59 76.50 71.18 72.00
992 NASDAQ CHKP Fri, Jun 2, 2000 69.42 78.67 69.25 77.21
991 NASDAQ CHKP Thu, Jun 1, 2000 63.67 66.86 63.57 65.59
990 NASDAQ CHKP Wed, May 31, 2000 61.34 65.04 60.34 62.63
989 NASDAQ CHKP Tue, May 30, 2000 55.34 62.96 55.25 62.92
988 NASDAQ CHKP Fri, May 26, 2000 53.18 55.00 51.77 54.17
987 NASDAQ CHKP Thu, May 25, 2000 52.00 55.84 51.90 53.42
986 NASDAQ CHKP Wed, May 24, 2000 50.25 52.67 48.67 51.21
985 NASDAQ CHKP Tue, May 23, 2000 53.84 55.96 51.34 51.50
984 NASDAQ CHKP Mon, May 22, 2000 53.50 55.17 48.36 54.29
983 NASDAQ CHKP Fri, May 19, 2000 57.09 57.50 53.67 53.79
982 NASDAQ CHKP Thu, May 18, 2000 60.84 62.50 57.67 57.69
981 NASDAQ CHKP Wed, May 17, 2000 57.54 61.67 57.34 60.92
980 NASDAQ CHKP Tue, May 16, 2000 58.17 61.65 58.00 59.29
979 NASDAQ CHKP Mon, May 15, 2000 53.84 58.17 52.48 57.71
978 NASDAQ CHKP Fri, May 12, 2000 56.67 57.25 54.46 54.50
977 NASDAQ CHKP Thu, May 11, 2000 52.67 56.82 52.34 55.02
976 NASDAQ CHKP Wed, May 10, 2000 52.04 54.00 48.42 51.25
975 NASDAQ CHKP Tue, May 9, 2000 58.94 58.94 53.00 53.40
974 NASDAQ CHKP Mon, May 8, 2000 59.84 61.67 58.50 58.55
973 NASDAQ CHKP Fri, May 5, 2000 61.46 63.34 60.67 62.32
972 NASDAQ CHKP Thu, May 4, 2000 58.63 63.88 58.29 62.88
971 NASDAQ CHKP Wed, May 3, 2000 59.67 60.59 54.71 58.48
970 NASDAQ CHKP Tue, May 2, 2000 59.00 63.12 58.59 60.86
969 NASDAQ CHKP Mon, May 1, 2000 59.75 61.15 57.86 60.42
968 NASDAQ CHKP Fri, Apr 28, 2000 60.90 61.50 57.59 57.67
967 NASDAQ CHKP Thu, Apr 27, 2000 51.60 60.67 51.50 59.67
966 NASDAQ CHKP Wed, Apr 26, 2000 59.34 61.67 55.67 57.00
965 NASDAQ CHKP Tue, Apr 25, 2000 50.00 57.50 50.00 57.00
964 NASDAQ CHKP Mon, Apr 24, 2000 50.34 53.04 44.92 47.98
963 NASDAQ CHKP Thu, Apr 20, 2000 55.54 55.59 52.67 53.90
962 NASDAQ CHKP Wed, Apr 19, 2000 58.34 61.00 53.34 53.67
961 NASDAQ CHKP Tue, Apr 18, 2000 51.50 58.67 51.00 58.00
960 NASDAQ CHKP Mon, Apr 17, 2000 44.17 50.71 42.88 50.67
959 NASDAQ CHKP Fri, Apr 14, 2000 53.34 55.46 47.59 49.88
958 NASDAQ CHKP Thu, Apr 13, 2000 57.38 60.34 53.67 55.67
957 NASDAQ CHKP Wed, Apr 12, 2000 58.65 62.34 53.50 55.86
956 NASDAQ CHKP Tue, Apr 11, 2000 56.98 59.67 55.00 56.50
955 NASDAQ CHKP Mon, Apr 10, 2000 65.79 66.67 58.50 60.15
954 NASDAQ CHKP Fri, Apr 7, 2000 61.34 65.59 60.67 65.50
953 NASDAQ CHKP Thu, Apr 6, 2000 55.42 59.17 55.00 58.92
952 NASDAQ CHKP Wed, Apr 5, 2000 48.67 57.13 48.67 52.84
951 NASDAQ CHKP Tue, Apr 4, 2000 47.34 53.67 38.65 53.46
950 NASDAQ CHKP Mon, Apr 3, 2000 56.67 56.67 43.67 44.96
949 NASDAQ CHKP Fri, Mar 31, 2000 60.25 61.84 55.25 57.02
948 NASDAQ CHKP Thu, Mar 30, 2000 52.75 59.34 51.84 56.50
947 NASDAQ CHKP Wed, Mar 29, 2000 67.00 67.34 51.67 52.50
946 NASDAQ CHKP Tue, Mar 28, 2000 69.69 72.67 65.54 66.09
945 NASDAQ CHKP Mon, Mar 27, 2000 74.52 74.67 68.21 68.32
944 NASDAQ CHKP Fri, Mar 24, 2000 71.34 77.00 70.38 72.84
943 NASDAQ CHKP Thu, Mar 23, 2000 72.80 76.00 71.25 73.00
942 NASDAQ CHKP Wed, Mar 22, 2000 75.80 76.11 70.00 72.52
941 NASDAQ CHKP Tue, Mar 21, 2000 67.34 75.34 63.34 74.50
940 NASDAQ CHKP Mon, Mar 20, 2000 82.92 83.34 66.00 66.11
939 NASDAQ CHKP Fri, Mar 17, 2000 77.05 80.67 74.34 78.50
938 NASDAQ CHKP Thu, Mar 16, 2000 70.63 73.34 63.00 73.05
937 NASDAQ CHKP Wed, Mar 15, 2000 80.50 80.71 68.00 69.57
936 NASDAQ CHKP Tue, Mar 14, 2000 89.69 92.17 76.34 82.30
935 NASDAQ CHKP Mon, Mar 13, 2000 92.34 92.75 88.34 89.40
934 NASDAQ CHKP Fri, Mar 10, 2000 90.78 98.34 88.13 93.30
933 NASDAQ CHKP Thu, Mar 9, 2000 92.00 92.21 89.63 90.13
932 NASDAQ CHKP Wed, Mar 8, 2000 91.38 96.00 86.00 90.50
931 NASDAQ CHKP Tue, Mar 7, 2000 80.67 86.34 80.67 84.36
930 NASDAQ CHKP Mon, Mar 6, 2000 78.67 82.59 76.67 78.84
929 NASDAQ CHKP Fri, Mar 3, 2000 74.05 79.00 72.67 76.59
928 NASDAQ CHKP Thu, Mar 2, 2000 72.67 75.46 70.92 73.50
927 NASDAQ CHKP Wed, Mar 1, 2000 68.34 72.67 67.84 70.59
926 NASDAQ CHKP Tue, Feb 29, 2000 67.59 68.34 66.34 67.98
925 NASDAQ CHKP Mon, Feb 28, 2000 68.00 69.19 63.17 67.17
924 NASDAQ CHKP Fri, Feb 25, 2000 63.98 69.50 63.65 68.55
923 NASDAQ CHKP Thu, Feb 24, 2000 66.67 66.67 62.67 63.67
922 NASDAQ CHKP Wed, Feb 23, 2000 64.00 66.65 61.63 65.35
921 NASDAQ CHKP Tue, Feb 22, 2000 66.15 66.42 60.27 63.67
920 NASDAQ CHKP Fri, Feb 18, 2000 65.67 66.67 64.67 66.07
919 NASDAQ CHKP Thu, Feb 17, 2000 63.38 65.09 60.88 63.34
918 NASDAQ CHKP Wed, Feb 16, 2000 63.13 66.00 60.67 62.38
917 NASDAQ CHKP Tue, Feb 15, 2000 58.29 63.42 58.17 61.42
916 NASDAQ CHKP Mon, Feb 14, 2000 58.92 58.92 53.34 57.32
915 NASDAQ CHKP Fri, Feb 11, 2000 60.09 60.17 56.59 57.69
914 NASDAQ CHKP Thu, Feb 10, 2000 52.00 61.67 51.42 60.08
913 NASDAQ CHKP Wed, Feb 9, 2000 48.11 50.59 46.46 49.34
912 NASDAQ CHKP Tue, Feb 8, 2000 47.09 48.84 46.50 46.69
911 NASDAQ CHKP Mon, Feb 7, 2000 47.81 48.00 45.71 46.67
910 NASDAQ CHKP Fri, Feb 4, 2000 51.04 51.71 45.84 46.42
909 NASDAQ CHKP Thu, Feb 3, 2000 45.84 49.67 45.00 48.84
908 NASDAQ CHKP Wed, Feb 2, 2000 43.65 45.00 42.29 43.88
907 NASDAQ CHKP Tue, Feb 1, 2000 38.29 42.50 36.84 42.34
906 NASDAQ CHKP Mon, Jan 31, 2000 39.34 39.34 35.00 36.73
905 NASDAQ CHKP Fri, Jan 28, 2000 40.58 45.17 38.09 38.34
904 NASDAQ CHKP Thu, Jan 27, 2000 44.50 44.59 40.17 41.75
903 NASDAQ CHKP Wed, Jan 26, 2000 46.34 47.34 43.02 43.67
902 NASDAQ CHKP Tue, Jan 25, 2000 42.00 47.30 41.50 46.56
901 NASDAQ CHKP Mon, Jan 24, 2000 41.88 45.50 41.29 42.60
900 NASDAQ CHKP Fri, Jan 21, 2000 40.17 41.67 39.84 41.14
899 NASDAQ CHKP Thu, Jan 20, 2000 40.84 41.37 39.50 40.25
898 NASDAQ CHKP Wed, Jan 19, 2000 41.76 42.42 39.96 40.17
897 NASDAQ CHKP Tue, Jan 18, 2000 39.04 41.50 37.86 40.39
896 NASDAQ CHKP Fri, Jan 14, 2000 35.00 39.84 34.94 39.34
895 NASDAQ CHKP Thu, Jan 13, 2000 32.60 33.00 31.76 32.98
894 NASDAQ CHKP Wed, Jan 12, 2000 34.36 34.48 31.58 31.75
893 NASDAQ CHKP Tue, Jan 11, 2000 34.00 36.42 33.50 33.75
892 NASDAQ CHKP Mon, Jan 10, 2000 33.00 35.50 33.00 35.29
891 NASDAQ CHKP Fri, Jan 7, 2000 30.47 32.83 29.33 31.98
890 NASDAQ CHKP Thu, Jan 6, 2000 31.92 32.58 29.08 30.54
889 NASDAQ CHKP Wed, Jan 5, 2000 32.83 33.48 31.00 32.79
888 NASDAQ CHKP Tue, Jan 4, 2000 35.46 36.31 32.33 33.13
887 NASDAQ CHKP Mon, Jan 3, 2000 34.17 36.42 32.00 36.42
886 NASDAQ CHKP Fri, Dec 31, 1999 32.58 33.94 32.17 33.13
885 NASDAQ CHKP Thu, Dec 30, 1999 32.71 33.00 32.20 32.51
884 NASDAQ CHKP Wed, Dec 29, 1999 31.50 32.33 31.50 32.01
883 NASDAQ CHKP Tue, Dec 28, 1999 30.68 32.58 29.71 31.29
882 NASDAQ CHKP Mon, Dec 27, 1999 31.04 31.65 29.11 30.56
881 NASDAQ CHKP Thu, Dec 23, 1999 30.88 31.42 30.04 30.83
880 NASDAQ CHKP Wed, Dec 22, 1999 32.37 32.67 30.67 31.22
879 NASDAQ CHKP Tue, Dec 21, 1999 32.92 32.99 31.63 32.23
878 NASDAQ CHKP Mon, Dec 20, 1999 34.13 34.17 30.83 32.14
877 NASDAQ CHKP Fri, Dec 17, 1999 34.34 34.36 32.40 33.00
876 NASDAQ CHKP Thu, Dec 16, 1999 33.52 34.23 31.67 32.82
875 NASDAQ CHKP Wed, Dec 15, 1999 30.75 33.29 29.50 33.16
874 NASDAQ CHKP Tue, Dec 14, 1999 35.26 35.48 30.92 31.90
873 NASDAQ CHKP Mon, Dec 13, 1999 33.42 37.25 33.24 34.86
872 NASDAQ CHKP Fri, Dec 10, 1999 34.09 34.15 32.79 33.36
871 NASDAQ CHKP Thu, Dec 9, 1999 33.34 34.70 31.24 33.81
870 NASDAQ CHKP Wed, Dec 8, 1999 29.92 32.25 29.90 32.08
869 NASDAQ CHKP Tue, Dec 7, 1999 28.11 31.25 27.90 29.38
868 NASDAQ CHKP Mon, Dec 6, 1999 28.12 28.18 27.46 27.94
867 NASDAQ CHKP Fri, Dec 3, 1999 27.63 28.43 26.67 28.02
866 NASDAQ CHKP Thu, Dec 2, 1999 24.84 27.92 24.83 27.22
865 NASDAQ CHKP Wed, Dec 1, 1999 23.83 24.96 23.44 24.61
864 NASDAQ CHKP Tue, Nov 30, 1999 23.94 24.00 22.98 23.61
863 NASDAQ CHKP Mon, Nov 29, 1999 24.05 24.48 23.28 23.97
862 NASDAQ CHKP Fri, Nov 26, 1999 22.63 24.17 21.96 24.17
861 NASDAQ CHKP Wed, Nov 24, 1999 20.84 22.56 20.29 22.21
860 NASDAQ CHKP Tue, Nov 23, 1999 21.79 21.88 20.50 20.83
859 NASDAQ CHKP Mon, Nov 22, 1999 21.21 22.63 21.21 21.79
858 NASDAQ CHKP Fri, Nov 19, 1999 21.33 21.67 20.54 21.50
857 NASDAQ CHKP Thu, Nov 18, 1999 20.84 20.95 20.54 20.83
856 NASDAQ CHKP Wed, Nov 17, 1999 20.42 21.36 20.31 20.56
855 NASDAQ CHKP Tue, Nov 16, 1999 20.83 21.17 19.67 20.96
854 NASDAQ CHKP Mon, Nov 15, 1999 21.21 21.21 20.31 20.37
853 NASDAQ CHKP Fri, Nov 12, 1999 22.69 23.17 20.23 21.27
852 NASDAQ CHKP Thu, Nov 11, 1999 22.08 23.17 21.92 23.00
851 NASDAQ CHKP Wed, Nov 10, 1999 21.83 22.31 21.52 21.79
850 NASDAQ CHKP Tue, Nov 9, 1999 21.83 22.42 21.58 21.90
849 NASDAQ CHKP Mon, Nov 8, 1999 22.05 22.82 21.02 21.42
848 NASDAQ CHKP Fri, Nov 5, 1999 20.70 22.57 20.67 22.14
847 NASDAQ CHKP Thu, Nov 4, 1999 20.15 20.71 20.09 20.34
846 NASDAQ CHKP Wed, Nov 3, 1999 19.58 20.46 19.48 20.09
845 NASDAQ CHKP Tue, Nov 2, 1999 19.17 19.54 18.94 19.49
844 NASDAQ CHKP Mon, Nov 1, 1999 19.29 19.79 19.19 19.28
843 NASDAQ CHKP Fri, Oct 29, 1999 17.67 19.48 17.63 19.28
842 NASDAQ CHKP Thu, Oct 28, 1999 17.02 17.50 16.86 17.43
841 NASDAQ CHKP Wed, Oct 27, 1999 17.26 17.27 16.48 17.00
840 NASDAQ CHKP Tue, Oct 26, 1999 16.86 17.40 16.86 17.18
839 NASDAQ CHKP Mon, Oct 25, 1999 17.00 17.40 16.75 17.40
838 NASDAQ CHKP Fri, Oct 22, 1999 16.75 17.50 16.54 17.25
837 NASDAQ CHKP Thu, Oct 21, 1999 15.12 16.38 14.83 16.35
836 NASDAQ CHKP Wed, Oct 20, 1999 14.63 15.53 14.52 15.48
835 NASDAQ CHKP Tue, Oct 19, 1999 14.94 14.96 14.06 14.42
834 NASDAQ CHKP Mon, Oct 18, 1999 13.67 14.88 13.50 14.78
833 NASDAQ CHKP Fri, Oct 15, 1999 14.17 14.38 13.59 13.83
832 NASDAQ CHKP Thu, Oct 14, 1999 14.67 14.77 14.19 14.38
831 NASDAQ CHKP Wed, Oct 13, 1999 14.40 15.00 14.37 14.65
830 NASDAQ CHKP Tue, Oct 12, 1999 15.25 15.33 14.38 14.60
829 NASDAQ CHKP Mon, Oct 11, 1999 14.75 15.46 14.67 15.35
828 NASDAQ CHKP Fri, Oct 8, 1999 15.34 15.42 14.13 14.75
827 NASDAQ CHKP Thu, Oct 7, 1999 15.98 16.27 15.10 15.53
826 NASDAQ CHKP Wed, Oct 6, 1999 15.60 16.17 15.52 15.96
825 NASDAQ CHKP Tue, Oct 5, 1999 14.35 15.75 14.32 15.64
824 NASDAQ CHKP Mon, Oct 4, 1999 14.02 14.60 14.00 14.58
823 NASDAQ CHKP Fri, Oct 1, 1999 13.83 14.42 13.67 14.03
822 NASDAQ CHKP Thu, Sep 30, 1999 13.90 14.46 13.45 14.07
821 NASDAQ CHKP Wed, Sep 29, 1999 14.25 14.63 13.54 13.67
820 NASDAQ CHKP Tue, Sep 28, 1999 14.25 14.67 13.75 14.21
819 NASDAQ CHKP Mon, Sep 27, 1999 14.17 14.65 13.96 14.30
818 NASDAQ CHKP Fri, Sep 24, 1999 13.97 15.00 13.44 13.96
817 NASDAQ CHKP Thu, Sep 23, 1999 14.94 15.31 14.06 14.10
816 NASDAQ CHKP Wed, Sep 22, 1999 14.31 14.90 14.04 14.90
815 NASDAQ CHKP Tue, Sep 21, 1999 14.67 15.00 14.21 14.21
814 NASDAQ CHKP Mon, Sep 20, 1999 14.67 15.13 14.53 14.68
813 NASDAQ CHKP Fri, Sep 17, 1999 14.67 15.17 14.54 14.67
812 NASDAQ CHKP Thu, Sep 16, 1999 14.71 14.75 13.92 14.33
811 NASDAQ CHKP Wed, Sep 15, 1999 15.73 15.79 14.44 14.58
810 NASDAQ CHKP Tue, Sep 14, 1999 15.01 15.40 14.63 15.38
809 NASDAQ CHKP Mon, Sep 13, 1999 15.29 16.08 15.08 15.19
808 NASDAQ CHKP Fri, Sep 10, 1999 15.37 15.92 15.08 15.60
807 NASDAQ CHKP Thu, Sep 9, 1999 14.58 15.19 14.46 15.12
806 NASDAQ CHKP Wed, Sep 8, 1999 13.83 14.54 13.79 14.46
805 NASDAQ CHKP Tue, Sep 7, 1999 14.14 15.00 13.98 14.02
804 NASDAQ CHKP Fri, Sep 3, 1999 13.62 14.35 13.59 14.26
803 NASDAQ CHKP Thu, Sep 2, 1999 13.30 13.60 13.08 13.33
802 NASDAQ CHKP Wed, Sep 1, 1999 12.96 13.48 12.88 13.33
801 NASDAQ CHKP Tue, Aug 31, 1999 12.50 12.92 12.27 12.85
800 NASDAQ CHKP Mon, Aug 30, 1999 12.90 12.90 12.15 12.58
799 NASDAQ CHKP Fri, Aug 27, 1999 12.75 13.04 12.54 12.63
798 NASDAQ CHKP Thu, Aug 26, 1999 13.29 13.33 12.75 12.79
797 NASDAQ CHKP Wed, Aug 25, 1999 12.54 13.19 12.25 13.17
796 NASDAQ CHKP Tue, Aug 24, 1999 11.67 12.42 11.50 12.42
795 NASDAQ CHKP Mon, Aug 23, 1999 11.74 11.84 11.56 11.66
794 NASDAQ CHKP Fri, Aug 20, 1999 11.42 11.69 11.35 11.66
793 NASDAQ CHKP Thu, Aug 19, 1999 11.17 11.42 11.00 11.21
792 NASDAQ CHKP Wed, Aug 18, 1999 11.50 11.50 11.25 11.34
791 NASDAQ CHKP Tue, Aug 17, 1999 11.67 11.83 11.43 11.60
790 NASDAQ CHKP Mon, Aug 16, 1999 11.94 12.00 11.42 11.67
789 NASDAQ CHKP Fri, Aug 13, 1999 11.09 11.65 11.08 11.58
788 NASDAQ CHKP Thu, Aug 12, 1999 11.17 11.38 10.83 10.85
787 NASDAQ CHKP Wed, Aug 11, 1999 10.68 11.25 10.52 11.21
786 NASDAQ CHKP Tue, Aug 10, 1999 10.21 10.77 9.94 10.63
785 NASDAQ CHKP Mon, Aug 9, 1999 10.63 10.71 10.23 10.33
784 NASDAQ CHKP Fri, Aug 6, 1999 10.75 11.48 10.40 10.52
783 NASDAQ CHKP Thu, Aug 5, 1999 10.69 11.06 9.60 11.00
782 NASDAQ CHKP Wed, Aug 4, 1999 12.09 12.22 10.71 10.81
781 NASDAQ CHKP Tue, Aug 3, 1999 11.80 12.08 11.59 12.00
780 NASDAQ CHKP Mon, Aug 2, 1999 11.56 11.75 11.56 11.65
779 NASDAQ CHKP Fri, Jul 30, 1999 10.94 11.52 10.83 11.41
778 NASDAQ CHKP Thu, Jul 29, 1999 10.50 10.92 10.38 10.83
777 NASDAQ CHKP Wed, Jul 28, 1999 10.50 10.83 10.17 10.83
776 NASDAQ CHKP Tue, Jul 27, 1999 10.39 10.63 10.25 10.37
775 NASDAQ CHKP Mon, Jul 26, 1999 10.29 10.37 9.85 10.25
774 NASDAQ CHKP Fri, Jul 23, 1999 10.92 11.01 10.42 10.44
773 NASDAQ CHKP Thu, Jul 22, 1999 10.69 11.22 10.21 10.80
772 NASDAQ CHKP Wed, Jul 21, 1999 10.08 11.06 10.08 11.03
771 NASDAQ CHKP Tue, Jul 20, 1999 9.48 10.13 9.39 10.02
770 NASDAQ CHKP Mon, Jul 19, 1999 9.31 9.46 9.21 9.38
769 NASDAQ CHKP Fri, Jul 16, 1999 9.49 9.50 9.10 9.20
768 NASDAQ CHKP Thu, Jul 15, 1999 9.38 9.46 9.15 9.21
767 NASDAQ CHKP Wed, Jul 14, 1999 9.56 9.56 9.21 9.29
766 NASDAQ CHKP Tue, Jul 13, 1999 9.50 9.71 9.21 9.48
765 NASDAQ CHKP Mon, Jul 12, 1999 9.50 9.66 9.17 9.58
764 NASDAQ CHKP Fri, Jul 9, 1999 9.33 9.58 8.98 9.56
763 NASDAQ CHKP Thu, Jul 8, 1999 9.17 9.30 8.79 9.21
762 NASDAQ CHKP Wed, Jul 7, 1999 9.53 9.58 9.08 9.09
761 NASDAQ CHKP Tue, Jul 6, 1999 9.85 10.04 9.48 9.66
760 NASDAQ CHKP Fri, Jul 2, 1999 9.33 10.00 9.33 9.83
759 NASDAQ CHKP Thu, Jul 1, 1999 8.96 9.35 8.69 9.33
758 NASDAQ CHKP Wed, Jun 30, 1999 8.57 8.96 8.42 8.94
757 NASDAQ CHKP Tue, Jun 29, 1999 8.58 8.84 8.43 8.57
756 NASDAQ CHKP Mon, Jun 28, 1999 8.96 9.05 8.58 8.67
755 NASDAQ CHKP Fri, Jun 25, 1999 9.08 9.13 8.90 9.06
754 NASDAQ CHKP Thu, Jun 24, 1999 9.08 9.10 8.87 8.90
753 NASDAQ CHKP Wed, Jun 23, 1999 9.10 9.17 8.77 9.14
752 NASDAQ CHKP Tue, Jun 22, 1999 8.90 9.43 8.84 9.15
751 NASDAQ CHKP Mon, Jun 21, 1999 8.63 9.02 8.62 8.92
750 NASDAQ CHKP Fri, Jun 18, 1999 8.91 8.94 8.63 8.67
749 NASDAQ CHKP Thu, Jun 17, 1999 8.50 9.17 8.50 8.77
748 NASDAQ CHKP Wed, Jun 16, 1999 8.38 8.83 8.33 8.80
747 NASDAQ CHKP Tue, Jun 15, 1999 8.63 8.67 8.00 8.18
746 NASDAQ CHKP Mon, Jun 14, 1999 9.17 9.17 8.43 8.57
745 NASDAQ CHKP Fri, Jun 11, 1999 8.83 9.17 8.83 9.10
744 NASDAQ CHKP Thu, Jun 10, 1999 8.64 9.09 8.51 8.83
743 NASDAQ CHKP Wed, Jun 9, 1999 8.67 8.75 8.48 8.70
742 NASDAQ CHKP Tue, Jun 8, 1999 8.92 8.98 8.44 8.56
741 NASDAQ CHKP Mon, Jun 7, 1999 8.29 9.05 8.27 8.90
740 NASDAQ CHKP Fri, Jun 4, 1999 7.66 8.25 7.66 8.17
739 NASDAQ CHKP Thu, Jun 3, 1999 7.47 7.51 7.11 7.33
738 NASDAQ CHKP Wed, Jun 2, 1999 7.45 7.56 7.27 7.50
737 NASDAQ CHKP Tue, Jun 1, 1999 7.42 7.54 7.23 7.36
736 NASDAQ CHKP Fri, May 28, 1999 7.36 7.52 7.25 7.38
735 NASDAQ CHKP Thu, May 27, 1999 7.17 7.71 7.16 7.33
734 NASDAQ CHKP Wed, May 26, 1999 7.15 7.40 6.91 7.32
733 NASDAQ CHKP Tue, May 25, 1999 6.93 7.46 6.83 7.01
732 NASDAQ CHKP Mon, May 24, 1999 7.50 7.54 6.90 6.93
731 NASDAQ CHKP Fri, May 21, 1999 7.73 7.75 7.44 7.48
730 NASDAQ CHKP Thu, May 20, 1999 7.44 7.69 7.36 7.52
729 NASDAQ CHKP Wed, May 19, 1999 7.40 7.56 7.03 7.35
728 NASDAQ CHKP Tue, May 18, 1999 7.49 7.69 6.98 7.33
727 NASDAQ CHKP Mon, May 17, 1999 7.00 7.77 6.75 7.58
726 NASDAQ CHKP Fri, May 14, 1999 7.31 7.52 6.92 7.30
725 NASDAQ CHKP Thu, May 13, 1999 6.82 7.92 6.75 7.55
724 NASDAQ CHKP Wed, May 12, 1999 6.50 7.04 6.15 6.83
723 NASDAQ CHKP Tue, May 11, 1999 5.65 6.56 5.63 6.50
722 NASDAQ CHKP Mon, May 10, 1999 6.00 6.04 5.54 5.58
721 NASDAQ CHKP Fri, May 7, 1999 6.08 6.17 5.92 5.94
720 NASDAQ CHKP Thu, May 6, 1999 6.10 6.17 6.00 6.10
719 NASDAQ CHKP Wed, May 5, 1999 6.17 6.31 5.96 6.17
718 NASDAQ CHKP Tue, May 4, 1999 6.21 6.38 6.17 6.28
717 NASDAQ CHKP Mon, May 3, 1999 5.85 6.22 5.64 6.21
716 NASDAQ CHKP Fri, Apr 30, 1999 5.77 6.02 5.54 5.88
715 NASDAQ CHKP Thu, Apr 29, 1999 5.80 5.81 5.51 5.69
714 NASDAQ CHKP Wed, Apr 28, 1999 6.29 6.29 5.80 5.82
713 NASDAQ CHKP Tue, Apr 27, 1999 6.39 6.46 5.99 6.29
712 NASDAQ CHKP Mon, Apr 26, 1999 6.13 6.43 6.04 6.31
711 NASDAQ CHKP Fri, Apr 23, 1999 5.77 6.29 5.70 6.08
710 NASDAQ CHKP Thu, Apr 22, 1999 5.77 5.85 5.60 5.71
709 NASDAQ CHKP Wed, Apr 21, 1999 5.79 5.99 5.42 5.63
708 NASDAQ CHKP Tue, Apr 20, 1999 5.42 5.75 5.25 5.69
707 NASDAQ CHKP Mon, Apr 19, 1999 5.33 5.90 5.16 5.23
706 NASDAQ CHKP Fri, Apr 16, 1999 5.55 5.56 5.01 5.22
705 NASDAQ CHKP Thu, Apr 15, 1999 5.56 5.83 5.25 5.34
704 NASDAQ CHKP Wed, Apr 14, 1999 5.36 5.85 5.25 5.47
703 NASDAQ CHKP Tue, Apr 13, 1999 5.15 5.35 5.08 5.25
702 NASDAQ CHKP Mon, Apr 12, 1999 5.13 5.50 4.96 5.02
701 NASDAQ CHKP Fri, Apr 9, 1999 5.65 5.80 5.27 5.34
700 NASDAQ CHKP Thu, Apr 8, 1999 5.25 5.75 5.10 5.61
699 NASDAQ CHKP Wed, Apr 7, 1999 5.04 5.06 3.83 4.46
698 NASDAQ CHKP Tue, Apr 6, 1999 5.13 5.46 4.90 5.02
697 NASDAQ CHKP Mon, Apr 5, 1999 6.65 6.67 4.77 4.80
696 NASDAQ CHKP Thu, Apr 1, 1999 7.10 7.10 6.50 6.58
695 NASDAQ CHKP Wed, Mar 31, 1999 7.17 7.50 6.79 7.17
694 NASDAQ CHKP Tue, Mar 30, 1999 7.25 7.42 7.08 7.08
693 NASDAQ CHKP Mon, Mar 29, 1999 6.83 7.35 6.79 7.17
692 NASDAQ CHKP Fri, Mar 26, 1999 6.52 6.81 6.50 6.77
691 NASDAQ CHKP Thu, Mar 25, 1999 6.20 6.79 6.20 6.63
690 NASDAQ CHKP Wed, Mar 24, 1999 6.21 6.30 6.10 6.16
689 NASDAQ CHKP Tue, Mar 23, 1999 6.75 6.79 6.04 6.19
688 NASDAQ CHKP Mon, Mar 22, 1999 6.83 7.00 6.73 6.81
687 NASDAQ CHKP Fri, Mar 19, 1999 6.93 7.02 6.73 6.90
686 NASDAQ CHKP Thu, Mar 18, 1999 7.06 7.10 6.58 6.70
685 NASDAQ CHKP Wed, Mar 17, 1999 7.19 7.25 7.06 7.08
684 NASDAQ CHKP Tue, Mar 16, 1999 7.02 7.25 6.96 7.18
683 NASDAQ CHKP Mon, Mar 15, 1999 6.94 7.21 6.81 6.98
682 NASDAQ CHKP Fri, Mar 12, 1999 6.77 6.98 6.56 6.90
681 NASDAQ CHKP Thu, Mar 11, 1999 6.48 6.83 6.48 6.75
680 NASDAQ CHKP Wed, Mar 10, 1999 6.80 6.88 6.40 6.47
679 NASDAQ CHKP Tue, Mar 9, 1999 6.99 7.16 6.77 6.85
678 NASDAQ CHKP Mon, Mar 8, 1999 7.00 7.15 6.96 7.01
677 NASDAQ CHKP Fri, Mar 5, 1999 7.00 7.06 6.85 6.96
676 NASDAQ CHKP Thu, Mar 4, 1999 6.50 6.79 6.35 6.72
675 NASDAQ CHKP Wed, Mar 3, 1999 6.17 6.46 6.10 6.46
674 NASDAQ CHKP Tue, Mar 2, 1999 6.09 6.23 5.98 6.11
673 NASDAQ CHKP Mon, Mar 1, 1999 6.33 6.48 5.73 5.77
672 NASDAQ CHKP Fri, Feb 26, 1999 6.75 6.83 6.35 6.40
671 NASDAQ CHKP Thu, Feb 25, 1999 6.77 7.03 6.63 6.76
670 NASDAQ CHKP Wed, Feb 24, 1999 6.84 7.15 6.70 6.83
669 NASDAQ CHKP Tue, Feb 23, 1999 6.32 6.90 6.32 6.73
668 NASDAQ CHKP Mon, Feb 22, 1999 6.28 6.29 5.99 6.26
667 NASDAQ CHKP Fri, Feb 19, 1999 6.53 6.54 6.19 6.27
666 NASDAQ CHKP Thu, Feb 18, 1999 6.08 6.52 5.88 6.38
665 NASDAQ CHKP Wed, Feb 17, 1999 6.39 6.61 5.83 5.83
664 NASDAQ CHKP Tue, Feb 16, 1999 7.04 7.13 6.42 6.50
663 NASDAQ CHKP Fri, Feb 12, 1999 7.13 7.26 6.98 6.98
662 NASDAQ CHKP Thu, Feb 11, 1999 7.08 7.46 7.02 7.21
661 NASDAQ CHKP Wed, Feb 10, 1999 6.90 6.96 6.74 6.92
660 NASDAQ CHKP Tue, Feb 9, 1999 6.88 7.13 6.85 6.95
659 NASDAQ CHKP Mon, Feb 8, 1999 6.92 7.23 6.81 6.84
658 NASDAQ CHKP Fri, Feb 5, 1999 6.97 7.02 6.63 6.75
657 NASDAQ CHKP Thu, Feb 4, 1999 7.17 7.19 6.89 7.00
656 NASDAQ CHKP Wed, Feb 3, 1999 7.34 7.65 7.02 7.15
655 NASDAQ CHKP Tue, Feb 2, 1999 7.38 7.46 7.10 7.34
654 NASDAQ CHKP Mon, Feb 1, 1999 8.21 8.23 7.56 7.56
653 NASDAQ CHKP Fri, Jan 29, 1999 8.04 8.17 7.90 8.08
652 NASDAQ CHKP Thu, Jan 28, 1999 8.06 8.17 7.88 7.97
651 NASDAQ CHKP Wed, Jan 27, 1999 8.23 8.33 7.75 7.90
650 NASDAQ CHKP Tue, Jan 26, 1999 7.34 7.88 7.25 7.82
649 NASDAQ CHKP Mon, Jan 25, 1999 6.80 7.24 6.77 7.17
648 NASDAQ CHKP Fri, Jan 22, 1999 6.42 6.98 6.23 6.81
647 NASDAQ CHKP Thu, Jan 21, 1999 7.31 7.40 6.58 6.71
646 NASDAQ CHKP Wed, Jan 20, 1999 9.25 9.25 7.50 7.50
645 NASDAQ CHKP Tue, Jan 19, 1999 8.75 9.33 8.69 9.25
644 NASDAQ CHKP Fri, Jan 15, 1999 8.21 8.56 8.21 8.54
643 NASDAQ CHKP Thu, Jan 14, 1999 8.25 8.46 8.06 8.17
642 NASDAQ CHKP Wed, Jan 13, 1999 7.83 8.29 7.40 8.10
641 NASDAQ CHKP Tue, Jan 12, 1999 8.65 8.77 8.21 8.31
640 NASDAQ CHKP Mon, Jan 11, 1999 8.08 8.65 8.02 8.63
639 NASDAQ CHKP Fri, Jan 8, 1999 7.73 8.04 7.60 7.81
638 NASDAQ CHKP Thu, Jan 7, 1999 7.03 7.75 6.92 7.67
637 NASDAQ CHKP Wed, Jan 6, 1999 7.69 8.01 6.86 7.18
636 NASDAQ CHKP Tue, Jan 5, 1999 7.17 7.69 7.08 7.51
635 NASDAQ CHKP Mon, Jan 4, 1999 7.67 7.69 7.17 7.20
634 NASDAQ CHKP Thu, Dec 31, 1998 6.67 7.69 6.60 7.64
633 NASDAQ CHKP Wed, Dec 30, 1998 6.92 6.92 6.56 6.69
632 NASDAQ CHKP Tue, Dec 29, 1998 7.10 7.23 6.83 6.85
631 NASDAQ CHKP Mon, Dec 28, 1998 6.83 7.18 6.82 7.04
630 NASDAQ CHKP Thu, Dec 24, 1998 7.04 7.04 6.83 6.83
629 NASDAQ CHKP Wed, Dec 23, 1998 6.71 6.98 6.67 6.94
628 NASDAQ CHKP Tue, Dec 22, 1998 6.96 7.03 6.58 6.66
627 NASDAQ CHKP Mon, Dec 21, 1998 6.54 7.15 6.48 6.96
626 NASDAQ CHKP Fri, Dec 18, 1998 6.31 6.55 6.31 6.42
625 NASDAQ CHKP Thu, Dec 17, 1998 6.42 6.46 6.27 6.33
624 NASDAQ CHKP Wed, Dec 16, 1998 6.58 6.63 6.35 6.44
623 NASDAQ CHKP Tue, Dec 15, 1998 6.08 6.63 6.06 6.51
622 NASDAQ CHKP Mon, Dec 14, 1998 5.96 6.10 5.75 6.02
621 NASDAQ CHKP Fri, Dec 11, 1998 5.77 6.13 5.54 6.06
620 NASDAQ CHKP Thu, Dec 10, 1998 6.31 6.38 5.88 5.92
619 NASDAQ CHKP Wed, Dec 9, 1998 6.58 6.63 6.27 6.35
618 NASDAQ CHKP Tue, Dec 8, 1998 6.44 6.71 6.33 6.60
617 NASDAQ CHKP Mon, Dec 7, 1998 6.11 6.71 6.10 6.63
616 NASDAQ CHKP Fri, Dec 4, 1998 5.50 5.96 5.46 5.91
615 NASDAQ CHKP Thu, Dec 3, 1998 5.17 5.56 5.14 5.25
614 NASDAQ CHKP Wed, Dec 2, 1998 5.29 5.33 5.04 5.24
613 NASDAQ CHKP Tue, Dec 1, 1998 5.28 5.33 5.17 5.24
612 NASDAQ CHKP Mon, Nov 30, 1998 5.18 5.53 5.17 5.41
611 NASDAQ CHKP Fri, Nov 27, 1998 5.19 5.19 5.10 5.17
610 NASDAQ CHKP Wed, Nov 25, 1998 5.14 5.15 4.94 5.10
609 NASDAQ CHKP Tue, Nov 24, 1998 5.27 5.35 5.15 5.15
608 NASDAQ CHKP Mon, Nov 23, 1998 5.00 5.38 4.94 5.34
607 NASDAQ CHKP Fri, Nov 20, 1998 5.21 5.21 4.83 4.90
606 NASDAQ CHKP Thu, Nov 19, 1998 5.49 5.50 5.08 5.15
605 NASDAQ CHKP Wed, Nov 18, 1998 4.99 5.40 4.94 5.33
604 NASDAQ CHKP Tue, Nov 17, 1998 4.73 4.95 4.70 4.90
603 NASDAQ CHKP Mon, Nov 16, 1998 4.72 4.81 4.69 4.76
602 NASDAQ CHKP Fri, Nov 13, 1998 4.71 4.73 4.60 4.71
601 NASDAQ CHKP Thu, Nov 12, 1998 4.81 4.81 4.68 4.72
600 NASDAQ CHKP Wed, Nov 11, 1998 4.67 4.85 4.65 4.83
599 NASDAQ CHKP Tue, Nov 10, 1998 4.66 4.66 4.46 4.56
598 NASDAQ CHKP Mon, Nov 9, 1998 4.67 4.69 4.47 4.57
597 NASDAQ CHKP Fri, Nov 6, 1998 4.26 4.52 4.25 4.48
596 NASDAQ CHKP Thu, Nov 5, 1998 4.02 4.33 3.96 4.25
595 NASDAQ CHKP Wed, Nov 4, 1998 3.99 4.08 3.96 4.06
594 NASDAQ CHKP Tue, Nov 3, 1998 3.92 4.00 3.81 3.96
593 NASDAQ CHKP Mon, Nov 2, 1998 3.83 4.10 3.83 3.94
592 NASDAQ CHKP Fri, Oct 30, 1998 3.94 4.02 3.73 3.79
591 NASDAQ CHKP Thu, Oct 29, 1998 3.85 3.95 3.79 3.94
590 NASDAQ CHKP Wed, Oct 28, 1998 3.83 3.88 3.75 3.83
589 NASDAQ CHKP Tue, Oct 27, 1998 3.86 3.92 3.79 3.88
588 NASDAQ CHKP Mon, Oct 26, 1998 3.71 3.83 3.58 3.79
587 NASDAQ CHKP Fri, Oct 23, 1998 3.70 3.80 3.60 3.71
586 NASDAQ CHKP Thu, Oct 22, 1998 3.71 3.79 3.67 3.70
585 NASDAQ CHKP Wed, Oct 21, 1998 3.75 3.77 3.48 3.67
584 NASDAQ CHKP Tue, Oct 20, 1998 3.33 3.50 3.27 3.35
583 NASDAQ CHKP Mon, Oct 19, 1998 3.02 3.33 2.98 3.27
582 NASDAQ CHKP Fri, Oct 16, 1998 2.99 3.08 2.88 2.96
581 NASDAQ CHKP Thu, Oct 15, 1998 2.67 2.91 2.65 2.88
580 NASDAQ CHKP Wed, Oct 14, 1998 2.69 2.73 2.56 2.65
579 NASDAQ CHKP Tue, Oct 13, 1998 2.79 2.98 2.52 2.64
578 NASDAQ CHKP Mon, Oct 12, 1998 2.65 2.88 2.50 2.85
577 NASDAQ CHKP Fri, Oct 9, 1998 2.29 2.44 1.98 2.29
576 NASDAQ CHKP Thu, Oct 8, 1998 2.15 2.23 1.81 2.17
575 NASDAQ CHKP Wed, Oct 7, 1998 2.54 2.63 2.25 2.31
574 NASDAQ CHKP Tue, Oct 6, 1998 2.94 3.04 2.52 2.64
573 NASDAQ CHKP Mon, Oct 5, 1998 3.29 3.31 2.79 2.80
572 NASDAQ CHKP Fri, Oct 2, 1998 3.27 3.50 3.27 3.30
571 NASDAQ CHKP Thu, Oct 1, 1998 3.25 3.33 3.17 3.28
570 NASDAQ CHKP Wed, Sep 30, 1998 3.50 3.71 3.28 3.31
569 NASDAQ CHKP Tue, Sep 29, 1998 3.81 3.90 3.67 3.76
568 NASDAQ CHKP Mon, Sep 28, 1998 3.79 4.06 3.71 3.77
567 NASDAQ CHKP Fri, Sep 25, 1998 3.63 3.88 3.63 3.83
566 NASDAQ CHKP Thu, Sep 24, 1998 3.78 3.95 3.73 3.79
565 NASDAQ CHKP Wed, Sep 23, 1998 3.27 3.75 3.27 3.73
564 NASDAQ CHKP Tue, Sep 22, 1998 3.17 3.33 3.06 3.27
563 NASDAQ CHKP Mon, Sep 21, 1998 3.16 3.17 3.02 3.11
562 NASDAQ CHKP Fri, Sep 18, 1998 3.16 3.23 3.15 3.18
561 NASDAQ CHKP Thu, Sep 17, 1998 3.25 3.25 3.05 3.17
560 NASDAQ CHKP Wed, Sep 16, 1998 3.29 3.42 3.25 3.40
559 NASDAQ CHKP Tue, Sep 15, 1998 3.21 3.25 3.10 3.24
558 NASDAQ CHKP Mon, Sep 14, 1998 3.13 3.32 3.13 3.19
557 NASDAQ CHKP Fri, Sep 11, 1998 3.08 3.17 3.00 3.04
556 NASDAQ CHKP Thu, Sep 10, 1998 2.96 3.06 2.81 3.06
555 NASDAQ CHKP Wed, Sep 9, 1998 3.30 3.33 3.04 3.04
554 NASDAQ CHKP Tue, Sep 8, 1998 3.38 3.40 3.29 3.33
553 NASDAQ CHKP Fri, Sep 4, 1998 3.33 3.42 3.08 3.17
552 NASDAQ CHKP Thu, Sep 3, 1998 3.38 3.48 3.23 3.27
551 NASDAQ CHKP Wed, Sep 2, 1998 3.22 3.79 3.08 3.58
550 NASDAQ CHKP Tue, Sep 1, 1998 3.10 3.25 2.85 3.21
549 NASDAQ CHKP Mon, Aug 31, 1998 3.38 3.42 2.97 3.02
548 NASDAQ CHKP Fri, Aug 28, 1998 3.50 3.51 3.31 3.36
547 NASDAQ CHKP Thu, Aug 27, 1998 3.50 3.67 3.27 3.58
546 NASDAQ CHKP Wed, Aug 26, 1998 3.94 3.94 3.61 3.70
545 NASDAQ CHKP Tue, Aug 25, 1998 4.10 4.19 3.99 4.01
544 NASDAQ CHKP Mon, Aug 24, 1998 4.04 4.15 4.00 4.04
543 NASDAQ CHKP Fri, Aug 21, 1998 4.02 4.13 3.88 4.00
542 NASDAQ CHKP Thu, Aug 20, 1998 4.33 4.33 4.11 4.15
541 NASDAQ CHKP Wed, Aug 19, 1998 4.60 4.65 4.28 4.33
540 NASDAQ CHKP Tue, Aug 18, 1998 4.56 4.63 4.25 4.35
539 NASDAQ CHKP Mon, Aug 17, 1998 4.10 4.67 4.06 4.65
538 NASDAQ CHKP Fri, Aug 14, 1998 4.10 4.11 3.96 4.06
537 NASDAQ CHKP Thu, Aug 13, 1998 3.79 4.08 3.75 4.05
536 NASDAQ CHKP Wed, Aug 12, 1998 3.83 3.98 3.81 3.81
535 NASDAQ CHKP Tue, Aug 11, 1998 3.79 3.83 3.69 3.77
534 NASDAQ CHKP Mon, Aug 10, 1998 3.83 4.04 3.77 3.92
533 NASDAQ CHKP Fri, Aug 7, 1998 3.75 3.88 3.71 3.79
532 NASDAQ CHKP Thu, Aug 6, 1998 3.65 3.73 3.60 3.69
531 NASDAQ CHKP Wed, Aug 5, 1998 3.64 3.84 3.56 3.69
530 NASDAQ CHKP Tue, Aug 4, 1998 3.90 3.92 3.63 3.65
529 NASDAQ CHKP Mon, Aug 3, 1998 3.94 3.94 3.65 3.73
528 NASDAQ CHKP Fri, Jul 31, 1998 3.98 4.04 3.81 3.92
527 NASDAQ CHKP Thu, Jul 30, 1998 4.23 4.29 3.98 4.00
526 NASDAQ CHKP Wed, Jul 29, 1998 4.02 4.19 3.83 4.13
525 NASDAQ CHKP Tue, Jul 28, 1998 3.88 4.08 3.77 3.88
524 NASDAQ CHKP Mon, Jul 27, 1998 4.08 4.13 3.68 3.85
523 NASDAQ CHKP Fri, Jul 24, 1998 4.41 4.42 3.96 4.10
522 NASDAQ CHKP Thu, Jul 23, 1998 4.58 4.58 4.31 4.35
521 NASDAQ CHKP Wed, Jul 22, 1998 4.42 4.47 4.35 4.44
520 NASDAQ CHKP Tue, Jul 21, 1998 4.48 4.50 4.33 4.38
519 NASDAQ CHKP Mon, Jul 20, 1998 4.33 4.50 4.30 4.36
518 NASDAQ CHKP Fri, Jul 17, 1998 4.77 4.77 4.28 4.29
517 NASDAQ CHKP Thu, Jul 16, 1998 5.23 5.33 4.50 4.60
516 NASDAQ CHKP Wed, Jul 15, 1998 5.51 5.54 5.04 5.21
515 NASDAQ CHKP Tue, Jul 14, 1998 5.35 5.56 5.33 5.50
514 NASDAQ CHKP Mon, Jul 13, 1998 5.23 5.35 5.14 5.31
513 NASDAQ CHKP Fri, Jul 10, 1998 5.16 5.23 5.00 5.20
512 NASDAQ CHKP Thu, Jul 9, 1998 4.77 5.15 4.75 5.03
511 NASDAQ CHKP Wed, Jul 8, 1998 4.84 4.88 4.67 4.75
510 NASDAQ CHKP Tue, Jul 7, 1998 5.38 5.42 4.77 4.83
509 NASDAQ CHKP Mon, Jul 6, 1998 5.38 5.56 5.27 5.29
508 NASDAQ CHKP Thu, Jul 2, 1998 5.54 5.59 5.28 5.38
507 NASDAQ CHKP Wed, Jul 1, 1998 5.50 5.56 5.46 5.52
506 NASDAQ CHKP Tue, Jun 30, 1998 5.70 5.71 5.42 5.46
505 NASDAQ CHKP Mon, Jun 29, 1998 5.27 5.69 5.25 5.65
504 NASDAQ CHKP Fri, Jun 26, 1998 5.50 5.52 5.22 5.23
503 NASDAQ CHKP Thu, Jun 25, 1998 5.44 5.88 5.40 5.44
502 NASDAQ CHKP Wed, Jun 24, 1998 4.88 5.46 4.85 5.38
501 NASDAQ CHKP Tue, Jun 23, 1998 4.56 4.83 4.55 4.77
500 NASDAQ CHKP Mon, Jun 22, 1998 4.75 4.75 4.48 4.53
499 NASDAQ CHKP Fri, Jun 19, 1998 4.81 4.83 4.44 4.54
498 NASDAQ CHKP Thu, Jun 18, 1998 4.75 4.81 4.69 4.78
497 NASDAQ CHKP Wed, Jun 17, 1998 4.67 4.83 4.67 4.75
496 NASDAQ CHKP Tue, Jun 16, 1998 4.75 4.77 4.54 4.63
495 NASDAQ CHKP Mon, Jun 15, 1998 4.29 4.81 4.27 4.60
494 NASDAQ CHKP Fri, Jun 12, 1998 4.54 4.56 4.25 4.50
493 NASDAQ CHKP Thu, Jun 11, 1998 4.69 4.72 4.27 4.44
492 NASDAQ CHKP Wed, Jun 10, 1998 4.71 4.73 4.50 4.64
491 NASDAQ CHKP Tue, Jun 9, 1998 4.74 4.78 4.73 4.75
490 NASDAQ CHKP Mon, Jun 8, 1998 4.75 4.79 4.69 4.77
489 NASDAQ CHKP Fri, Jun 5, 1998 4.73 4.80 4.69 4.73
488 NASDAQ CHKP Thu, Jun 4, 1998 4.69 4.75 4.67 4.73
487 NASDAQ CHKP Wed, Jun 3, 1998 4.71 4.90 4.67 4.73
486 NASDAQ CHKP Tue, Jun 2, 1998 4.71 4.81 4.63 4.73
485 NASDAQ CHKP Mon, Jun 1, 1998 4.58 4.88 4.52 4.67
484 NASDAQ CHKP Fri, May 29, 1998 4.48 4.69 4.48 4.67
483 NASDAQ CHKP Thu, May 28, 1998 4.52 4.58 4.29 4.47
482 NASDAQ CHKP Wed, May 27, 1998 4.31 4.46 4.13 4.43
481 NASDAQ CHKP Tue, May 26, 1998 4.71 4.81 4.40 4.46
480 NASDAQ CHKP Fri, May 22, 1998 4.71 4.83 4.54 4.65
479 NASDAQ CHKP Thu, May 21, 1998 4.71 4.73 4.42 4.67
478 NASDAQ CHKP Wed, May 20, 1998 5.10 5.10 4.68 4.71
477 NASDAQ CHKP Tue, May 19, 1998 5.17 5.25 5.06 5.08
476 NASDAQ CHKP Mon, May 18, 1998 5.19 5.20 5.04 5.13
475 NASDAQ CHKP Fri, May 15, 1998 5.38 5.52 5.21 5.22
474 NASDAQ CHKP Thu, May 14, 1998 5.15 5.56 5.08 5.35
473 NASDAQ CHKP Wed, May 13, 1998 5.33 5.50 5.20 5.27
472 NASDAQ CHKP Tue, May 12, 1998 5.00 5.36 4.81 5.32
471 NASDAQ CHKP Mon, May 11, 1998 4.77 4.77 4.29 4.60
470 NASDAQ CHKP Fri, May 8, 1998 4.95 5.00 4.71 4.77
469 NASDAQ CHKP Thu, May 7, 1998 5.00 5.13 4.93 4.99
468 NASDAQ CHKP Wed, May 6, 1998 5.20 5.21 4.96 5.00
467 NASDAQ CHKP Tue, May 5, 1998 5.50 5.58 5.06 5.13
466 NASDAQ CHKP Mon, May 4, 1998 5.17 5.50 5.00 5.50
465 NASDAQ CHKP Fri, May 1, 1998 5.00 5.00 4.48 4.74
464 NASDAQ CHKP Thu, Apr 30, 1998 5.21 5.31 4.79 4.90
463 NASDAQ CHKP Wed, Apr 29, 1998 5.29 5.33 5.00 5.06
462 NASDAQ CHKP Tue, Apr 28, 1998 5.69 5.71 5.18 5.23
461 NASDAQ CHKP Mon, Apr 27, 1998 5.58 5.79 5.32 5.40
460 NASDAQ CHKP Fri, Apr 24, 1998 5.77 5.88 5.33 5.65
459 NASDAQ CHKP Thu, Apr 23, 1998 6.08 6.13 5.38 5.54
458 NASDAQ CHKP Wed, Apr 22, 1998 7.21 7.33 6.70 6.83
457 NASDAQ CHKP Tue, Apr 21, 1998 6.96 7.29 6.96 7.08
456 NASDAQ CHKP Mon, Apr 20, 1998 6.53 6.90 6.52 6.88
455 NASDAQ CHKP Fri, Apr 17, 1998 6.32 6.57 6.32 6.54
454 NASDAQ CHKP Thu, Apr 16, 1998 6.67 6.71 6.27 6.31
453 NASDAQ CHKP Wed, Apr 15, 1998 6.96 7.00 6.50 6.67
452 NASDAQ CHKP Tue, Apr 14, 1998 6.90 6.93 6.69 6.80
451 NASDAQ CHKP Mon, Apr 13, 1998 6.92 6.92 6.54 6.72
450 NASDAQ CHKP Thu, Apr 9, 1998 6.71 6.96 6.67 6.89
449 NASDAQ CHKP Wed, Apr 8, 1998 6.77 6.85 6.52 6.58
448 NASDAQ CHKP Tue, Apr 7, 1998 6.94 6.98 6.56 6.68
447 NASDAQ CHKP Mon, Apr 6, 1998 7.33 7.40 6.92 6.98
446 NASDAQ CHKP Fri, Apr 3, 1998 7.79 7.79 7.04 7.25
445 NASDAQ CHKP Thu, Apr 2, 1998 7.79 7.83 7.50 7.69
444 NASDAQ CHKP Wed, Apr 1, 1998 7.58 7.96 7.42 7.96
443 NASDAQ CHKP Tue, Mar 31, 1998 7.35 7.65 7.21 7.61
442 NASDAQ CHKP Mon, Mar 30, 1998 7.19 7.35 7.13 7.29
441 NASDAQ CHKP Fri, Mar 27, 1998 7.25 7.44 6.96 7.17
440 NASDAQ CHKP Thu, Mar 26, 1998 7.08 7.21 6.88 7.17
439 NASDAQ CHKP Wed, Mar 25, 1998 7.50 7.58 7.08 7.08
438 NASDAQ CHKP Tue, Mar 24, 1998 7.02 7.48 6.96 7.40
437 NASDAQ CHKP Mon, Mar 23, 1998 6.88 7.13 6.74 6.92
436 NASDAQ CHKP Fri, Mar 20, 1998 6.81 7.04 6.77 6.98
435 NASDAQ CHKP Thu, Mar 19, 1998 6.92 6.98 6.79 6.81
434 NASDAQ CHKP Wed, Mar 18, 1998 6.98 7.04 6.90 6.92
433 NASDAQ CHKP Tue, Mar 17, 1998 6.65 6.98 6.65 6.96
432 NASDAQ CHKP Mon, Mar 16, 1998 6.19 6.73 6.13 6.69
431 NASDAQ CHKP Fri, Mar 13, 1998 5.92 6.17 5.85 6.15
430 NASDAQ CHKP Thu, Mar 12, 1998 6.07 6.10 5.73 5.83
429 NASDAQ CHKP Wed, Mar 11, 1998 5.85 6.06 5.83 6.00
428 NASDAQ CHKP Tue, Mar 10, 1998 5.94 6.17 5.71 5.83
427 NASDAQ CHKP Mon, Mar 9, 1998 6.19 6.19 5.88 5.91
426 NASDAQ CHKP Fri, Mar 6, 1998 6.46 6.56 6.13 6.22
425 NASDAQ CHKP Thu, Mar 5, 1998 6.33 6.83 6.33 6.42
424 NASDAQ CHKP Wed, Mar 4, 1998 6.60 6.73 6.42 6.60
423 NASDAQ CHKP Tue, Mar 3, 1998 6.71 6.73 6.50 6.65
422 NASDAQ CHKP Mon, Mar 2, 1998 6.56 6.98 6.48 6.67
421 NASDAQ CHKP Fri, Feb 27, 1998 6.96 7.13 6.42 6.43
420 NASDAQ CHKP Thu, Feb 26, 1998 6.88 7.10 6.79 6.94
419 NASDAQ CHKP Wed, Feb 25, 1998 6.96 7.06 6.85 6.90
418 NASDAQ CHKP Tue, Feb 24, 1998 7.04 7.10 6.81 6.96
417 NASDAQ CHKP Mon, Feb 23, 1998 6.83 7.08 6.83 7.04
416 NASDAQ CHKP Fri, Feb 20, 1998 6.83 6.96 6.65 6.94
415 NASDAQ CHKP Thu, Feb 19, 1998 6.94 7.02 6.63 6.80
414 NASDAQ CHKP Wed, Feb 18, 1998 6.83 7.02 6.60 7.02
413 NASDAQ CHKP Tue, Feb 17, 1998 6.85 7.13 6.75 6.85
412 NASDAQ CHKP Fri, Feb 13, 1998 6.33 6.83 6.31 6.76
411 NASDAQ CHKP Thu, Feb 12, 1998 6.10 6.38 5.96 6.35
410 NASDAQ CHKP Wed, Feb 11, 1998 6.46 6.46 6.13 6.18
409 NASDAQ CHKP Tue, Feb 10, 1998 6.04 6.45 6.00 6.39
408 NASDAQ CHKP Mon, Feb 9, 1998 5.98 6.15 5.85 6.00
407 NASDAQ CHKP Fri, Feb 6, 1998 5.90 5.98 5.75 5.96
406 NASDAQ CHKP Thu, Feb 5, 1998 6.13 6.21 5.91 5.92
405 NASDAQ CHKP Wed, Feb 4, 1998 6.02 6.13 5.75 6.13
404 NASDAQ CHKP Tue, Feb 3, 1998 5.67 6.17 5.64 6.02
403 NASDAQ CHKP Mon, Feb 2, 1998 5.54 5.67 5.33 5.64
402 NASDAQ CHKP Fri, Jan 30, 1998 5.79 5.79 4.96 5.08
401 NASDAQ CHKP Thu, Jan 29, 1998 5.96 6.04 5.50 5.67
400 NASDAQ CHKP Wed, Jan 28, 1998 5.81 5.88 5.48 5.79
399 NASDAQ CHKP Tue, Jan 27, 1998 5.52 5.90 5.40 5.79
398 NASDAQ CHKP Mon, Jan 26, 1998 6.21 6.23 5.42 5.54
397 NASDAQ CHKP Fri, Jan 23, 1998 6.48 6.81 5.85 6.08
396 NASDAQ CHKP Thu, Jan 22, 1998 6.15 6.15 5.92 6.14
395 NASDAQ CHKP Wed, Jan 21, 1998 6.17 6.32 5.96 6.19
394 NASDAQ CHKP Tue, Jan 20, 1998 5.67 6.08 5.33 6.08
393 NASDAQ CHKP Fri, Jan 16, 1998 5.68 5.72 5.50 5.58
392 NASDAQ CHKP Thu, Jan 15, 1998 5.92 5.96 5.31 5.48
391 NASDAQ CHKP Wed, Jan 14, 1998 6.69 6.83 6.38 6.54
390 NASDAQ CHKP Tue, Jan 13, 1998 5.94 6.67 5.85 6.67
389 NASDAQ CHKP Mon, Jan 12, 1998 5.38 6.15 5.35 5.85
388 NASDAQ CHKP Fri, Jan 9, 1998 6.48 6.52 5.64 5.74
387 NASDAQ CHKP Thu, Jan 8, 1998 6.52 6.56 6.31 6.45
386 NASDAQ CHKP Wed, Jan 7, 1998 6.63 6.69 6.38 6.52
385 NASDAQ CHKP Tue, Jan 6, 1998 7.25 7.27 6.67 6.67
384 NASDAQ CHKP Mon, Jan 5, 1998 6.71 7.25 6.71 7.25
383 NASDAQ CHKP Fri, Jan 2, 1998 6.75 6.83 6.50 6.75
382 NASDAQ CHKP Wed, Dec 31, 1997 6.83 7.10 6.63 6.79
381 NASDAQ CHKP Tue, Dec 30, 1997 6.19 6.79 6.19 6.79
380 NASDAQ CHKP Mon, Dec 29, 1997 6.04 6.23 5.85 6.08
379 NASDAQ CHKP Fri, Dec 26, 1997 5.83 5.94 5.79 5.94
378 NASDAQ CHKP Wed, Dec 24, 1997 5.92 5.96 5.79 5.83
377 NASDAQ CHKP Tue, Dec 23, 1997 6.08 6.17 5.79 5.88
376 NASDAQ CHKP Mon, Dec 22, 1997 6.33 6.38 5.89 6.06
375 NASDAQ CHKP Fri, Dec 19, 1997 6.21 6.25 5.90 6.23
374 NASDAQ CHKP Thu, Dec 18, 1997 6.50 6.56 6.25 6.46
373 NASDAQ CHKP Wed, Dec 17, 1997 6.75 6.92 6.48 6.52
372 NASDAQ CHKP Tue, Dec 16, 1997 6.63 6.88 6.54 6.67
371 NASDAQ CHKP Mon, Dec 15, 1997 6.29 6.60 5.67 6.50
370 NASDAQ CHKP Fri, Dec 12, 1997 6.65 6.90 6.21 6.27
369 NASDAQ CHKP Thu, Dec 11, 1997 6.92 7.04 6.29 6.54
368 NASDAQ CHKP Wed, Dec 10, 1997 7.40 7.40 6.71 7.13
367 NASDAQ CHKP Tue, Dec 9, 1997 7.79 7.81 7.44 7.46
366 NASDAQ CHKP Mon, Dec 8, 1997 7.65 7.92 7.54 7.84
365 NASDAQ CHKP Fri, Dec 5, 1997 7.92 7.96 7.63 7.63
364 NASDAQ CHKP Thu, Dec 4, 1997 7.96 8.02 7.88 7.94
363 NASDAQ CHKP Wed, Dec 3, 1997 8.00 8.06 7.63 7.83
362 NASDAQ CHKP Tue, Dec 2, 1997 7.92 8.06 7.75 8.00
361 NASDAQ CHKP Mon, Dec 1, 1997 7.58 8.10 7.54 7.83
360 NASDAQ CHKP Fri, Nov 28, 1997 7.75 7.75 7.50 7.52
359 NASDAQ CHKP Wed, Nov 26, 1997 7.67 7.77 7.67 7.71
358 NASDAQ CHKP Tue, Nov 25, 1997 7.81 7.94 7.58 7.63
357 NASDAQ CHKP Mon, Nov 24, 1997 8.04 8.10 7.81 7.83
356 NASDAQ CHKP Fri, Nov 21, 1997 8.24 8.31 7.85 8.10
355 NASDAQ CHKP Thu, Nov 20, 1997 8.35 8.42 8.17 8.24
354 NASDAQ CHKP Wed, Nov 19, 1997 8.04 8.33 7.96 8.27
353 NASDAQ CHKP Tue, Nov 18, 1997 7.88 8.15 7.73 8.02
352 NASDAQ CHKP Mon, Nov 17, 1997 7.88 8.00 7.71 7.90
351 NASDAQ CHKP Fri, Nov 14, 1997 7.40 7.65 7.19 7.60
350 NASDAQ CHKP Thu, Nov 13, 1997 7.04 7.46 6.92 7.35
349 NASDAQ CHKP Wed, Nov 12, 1997 7.00 7.42 6.83 6.83
348 NASDAQ CHKP Tue, Nov 11, 1997 7.38 7.48 6.83 7.08
347 NASDAQ CHKP Mon, Nov 10, 1997 7.63 7.69 7.23 7.29
346 NASDAQ CHKP Fri, Nov 7, 1997 7.58 7.69 7.21 7.50
345 NASDAQ CHKP Thu, Nov 6, 1997 8.33 8.38 7.79 7.85
344 NASDAQ CHKP Wed, Nov 5, 1997 7.85 8.42 7.83 8.37
343 NASDAQ CHKP Tue, Nov 4, 1997 7.52 7.92 7.46 7.85
342 NASDAQ CHKP Mon, Nov 3, 1997 7.17 7.65 7.13 7.63
341 NASDAQ CHKP Fri, Oct 31, 1997 6.83 7.29 6.77 7.10
340 NASDAQ CHKP Thu, Oct 30, 1997 6.54 6.85 6.48 6.77
339 NASDAQ CHKP Wed, Oct 29, 1997 6.71 6.94 6.69 6.77
338 NASDAQ CHKP Tue, Oct 28, 1997 6.17 6.77 6.08 6.69
337 NASDAQ CHKP Mon, Oct 27, 1997 6.60 6.65 6.08 6.46
336 NASDAQ CHKP Fri, Oct 24, 1997 6.77 6.83 6.71 6.71
335 NASDAQ CHKP Thu, Oct 23, 1997 6.67 6.77 6.58 6.75
334 NASDAQ CHKP Wed, Oct 22, 1997 6.83 6.88 6.79 6.81
333 NASDAQ CHKP Tue, Oct 21, 1997 6.77 6.81 6.63 6.80
332 NASDAQ CHKP Mon, Oct 20, 1997 7.00 7.02 6.71 6.75
331 NASDAQ CHKP Fri, Oct 17, 1997 6.92 7.19 6.58 7.06
330 NASDAQ CHKP Thu, Oct 16, 1997 6.67 7.42 6.63 7.27
329 NASDAQ CHKP Wed, Oct 15, 1997 5.50 5.63 5.50 5.58
328 NASDAQ CHKP Tue, Oct 14, 1997 5.71 5.71 5.44 5.60
327 NASDAQ CHKP Mon, Oct 13, 1997 5.75 5.79 5.67 5.69
326 NASDAQ CHKP Fri, Oct 10, 1997 5.60 5.79 5.56 5.75
325 NASDAQ CHKP Thu, Oct 9, 1997 5.40 5.75 5.38 5.69
324 NASDAQ CHKP Wed, Oct 8, 1997 5.47 5.48 5.33 5.46
323 NASDAQ CHKP Tue, Oct 7, 1997 5.35 5.63 5.29 5.46
322 NASDAQ CHKP Mon, Oct 6, 1997 5.06 5.35 5.04 5.35
321 NASDAQ CHKP Fri, Oct 3, 1997 5.19 5.25 4.85 5.06
320 NASDAQ CHKP Thu, Oct 2, 1997 5.35 5.40 5.13 5.17
319 NASDAQ CHKP Wed, Oct 1, 1997 5.25 5.50 5.25 5.46
318 NASDAQ CHKP Tue, Sep 30, 1997 5.06 5.23 5.00 5.17
317 NASDAQ CHKP Mon, Sep 29, 1997 4.92 5.04 4.88 5.00
316 NASDAQ CHKP Fri, Sep 26, 1997 4.83 4.98 4.77 4.88
315 NASDAQ CHKP Thu, Sep 25, 1997 4.83 5.04 4.77 4.77
314 NASDAQ CHKP Wed, Sep 24, 1997 4.73 4.88 4.73 4.83
313 NASDAQ CHKP Tue, Sep 23, 1997 4.67 4.81 4.66 4.75
312 NASDAQ CHKP Mon, Sep 22, 1997 4.81 4.85 4.65 4.66
311 NASDAQ CHKP Fri, Sep 19, 1997 4.58 4.89 4.56 4.88
310 NASDAQ CHKP Thu, Sep 18, 1997 4.40 4.67 4.35 4.56
309 NASDAQ CHKP Wed, Sep 17, 1997 4.31 4.40 4.25 4.33
308 NASDAQ CHKP Tue, Sep 16, 1997 4.38 4.44 4.33 4.34
307 NASDAQ CHKP Mon, Sep 15, 1997 4.52 4.52 4.31 4.35
306 NASDAQ CHKP Fri, Sep 12, 1997 4.58 4.58 4.42 4.44
305 NASDAQ CHKP Thu, Sep 11, 1997 4.31 4.58 4.19 4.52
304 NASDAQ CHKP Wed, Sep 10, 1997 4.50 4.50 4.31 4.40
303 NASDAQ CHKP Tue, Sep 9, 1997 4.65 4.67 4.40 4.50
302 NASDAQ CHKP Mon, Sep 8, 1997 4.75 4.75 4.60 4.65
301 NASDAQ CHKP Fri, Sep 5, 1997 4.60 4.75 4.60 4.71
300 NASDAQ CHKP Thu, Sep 4, 1997 4.48 4.58 4.48 4.56
299 NASDAQ CHKP Wed, Sep 3, 1997 4.65 4.83 4.43 4.52
298 NASDAQ CHKP Tue, Sep 2, 1997 4.35 4.71 4.29 4.63
297 NASDAQ CHKP Fri, Aug 29, 1997 4.13 4.33 4.13 4.29
296 NASDAQ CHKP Thu, Aug 28, 1997 4.15 4.17 4.13 4.15
295 NASDAQ CHKP Wed, Aug 27, 1997 4.15 4.19 4.13 4.15
294 NASDAQ CHKP Tue, Aug 26, 1997 4.21 4.23 4.10 4.17
293 NASDAQ CHKP Mon, Aug 25, 1997 4.27 4.31 4.15 4.21
292 NASDAQ CHKP Fri, Aug 22, 1997 4.13 4.32 4.08 4.23
291 NASDAQ CHKP Thu, Aug 21, 1997 4.29 4.42 4.23 4.27
290 NASDAQ CHKP Wed, Aug 20, 1997 3.94 4.19 3.92 4.19
289 NASDAQ CHKP Tue, Aug 19, 1997 4.00 4.04 3.88 3.94
288 NASDAQ CHKP Mon, Aug 18, 1997 3.85 3.88 3.77 3.83
287 NASDAQ CHKP Fri, Aug 15, 1997 3.88 3.88 3.83 3.85
286 NASDAQ CHKP Thu, Aug 14, 1997 3.81 3.90 3.79 3.88
285 NASDAQ CHKP Wed, Aug 13, 1997 3.96 4.08 3.67 3.77
284 NASDAQ CHKP Tue, Aug 12, 1997 4.06 4.08 3.92 3.94
283 NASDAQ CHKP Mon, Aug 11, 1997 4.19 4.19 3.96 4.06
282 NASDAQ CHKP Fri, Aug 8, 1997 4.31 4.31 4.08 4.13
281 NASDAQ CHKP Thu, Aug 7, 1997 4.40 4.41 4.21 4.33
280 NASDAQ CHKP Wed, Aug 6, 1997 4.38 4.46 4.33 4.40
279 NASDAQ CHKP Tue, Aug 5, 1997 4.29 4.49 4.13 4.40
278 NASDAQ CHKP Mon, Aug 4, 1997 4.43 4.43 4.00 4.04
277 NASDAQ CHKP Fri, Aug 1, 1997 4.54 4.58 4.35 4.42
276 NASDAQ CHKP Thu, Jul 31, 1997 4.94 4.94 4.50 4.50
275 NASDAQ CHKP Wed, Jul 30, 1997 5.19 5.51 4.83 4.92
274 NASDAQ CHKP Tue, Jul 29, 1997 4.83 4.95 4.71 4.90
273 NASDAQ CHKP Mon, Jul 28, 1997 4.67 4.88 4.67 4.83
272 NASDAQ CHKP Fri, Jul 25, 1997 4.58 4.67 4.52 4.66
271 NASDAQ CHKP Thu, Jul 24, 1997 4.60 4.63 4.56 4.56
270 NASDAQ CHKP Wed, Jul 23, 1997 4.67 4.69 4.56 4.56
269 NASDAQ CHKP Tue, Jul 22, 1997 4.63 4.77 4.60 4.69
268 NASDAQ CHKP Mon, Jul 21, 1997 4.60 4.67 4.60 4.63
267 NASDAQ CHKP Fri, Jul 18, 1997 4.66 4.67 4.54 4.60
266 NASDAQ CHKP Thu, Jul 17, 1997 4.88 4.92 4.63 4.65
265 NASDAQ CHKP Wed, Jul 16, 1997 4.65 5.00 4.65 4.96
264 NASDAQ CHKP Tue, Jul 15, 1997 4.63 4.69 4.63 4.69
263 NASDAQ CHKP Mon, Jul 14, 1997 4.65 4.69 4.58 4.67
262 NASDAQ CHKP Fri, Jul 11, 1997 4.77 4.77 4.63 4.69
261 NASDAQ CHKP Thu, Jul 10, 1997 4.79 4.83 4.60 4.77
260 NASDAQ CHKP Wed, Jul 9, 1997 4.71 4.88 4.69 4.83
259 NASDAQ CHKP Tue, Jul 8, 1997 4.50 4.77 4.48 4.73
258 NASDAQ CHKP Mon, Jul 7, 1997 4.25 4.56 4.25 4.48
257 NASDAQ CHKP Thu, Jul 3, 1997 4.19 4.23 4.15 4.23
256 NASDAQ CHKP Wed, Jul 2, 1997 3.83 4.27 3.83 4.14
255 NASDAQ CHKP Tue, Jul 1, 1997 3.92 3.92 3.63 3.83
254 NASDAQ CHKP Mon, Jun 30, 1997 4.00 4.00 3.79 3.90
253 NASDAQ CHKP Fri, Jun 27, 1997 4.23 4.25 3.67 4.00
252 NASDAQ CHKP Thu, Jun 26, 1997 4.23 4.23 4.08 4.17
251 NASDAQ CHKP Wed, Jun 25, 1997 4.33 4.35 4.23 4.27
250 NASDAQ CHKP Tue, Jun 24, 1997 4.33 4.44 4.25 4.33
249 NASDAQ CHKP Mon, Jun 23, 1997 4.44 4.44 4.21 4.29
248 NASDAQ CHKP Fri, Jun 20, 1997 4.40 4.52 4.40 4.43
247 NASDAQ CHKP Thu, Jun 19, 1997 4.65 4.65 4.40 4.42
246 NASDAQ CHKP Wed, Jun 18, 1997 4.46 4.75 4.46 4.60
245 NASDAQ CHKP Tue, Jun 17, 1997 4.40 4.58 4.40 4.51
244 NASDAQ CHKP Mon, Jun 16, 1997 4.33 4.58 4.29 4.42
243 NASDAQ CHKP Fri, Jun 13, 1997 4.60 4.60 4.31 4.33
242 NASDAQ CHKP Thu, Jun 12, 1997 4.25 4.60 4.21 4.60
241 NASDAQ CHKP Wed, Jun 11, 1997 4.29 4.38 4.10 4.23
240 NASDAQ CHKP Tue, Jun 10, 1997 4.63 4.65 4.29 4.33
239 NASDAQ CHKP Mon, Jun 9, 1997 4.67 4.69 4.60 4.67
238 NASDAQ CHKP Fri, Jun 6, 1997 4.67 4.75 4.63 4.67
237 NASDAQ CHKP Thu, Jun 5, 1997 4.54 4.79 4.50 4.69
236 NASDAQ CHKP Wed, Jun 4, 1997 4.44 4.54 4.33 4.54
235 NASDAQ CHKP Tue, Jun 3, 1997 4.58 4.58 4.38 4.44
234 NASDAQ CHKP Mon, Jun 2, 1997 4.75 4.83 4.70 4.75
233 NASDAQ CHKP Fri, May 30, 1997 4.48 4.71 4.35 4.67
232 NASDAQ CHKP Thu, May 29, 1997 5.23 5.25 4.71 4.73
231 NASDAQ CHKP Wed, May 28, 1997 5.31 5.33 5.19 5.23
230 NASDAQ CHKP Tue, May 27, 1997 4.88 5.31 4.88 5.31
229 NASDAQ CHKP Fri, May 23, 1997 4.90 4.94 4.79 4.92
228 NASDAQ CHKP Thu, May 22, 1997 4.92 5.08 4.90 4.92
227 NASDAQ CHKP Wed, May 21, 1997 4.92 4.96 4.85 4.94
226 NASDAQ CHKP Tue, May 20, 1997 4.75 5.00 4.75 4.85
225 NASDAQ CHKP Mon, May 19, 1997 4.96 5.00 4.90 4.95
224 NASDAQ CHKP Fri, May 16, 1997 5.29 5.29 4.75 5.00
223 NASDAQ CHKP Thu, May 15, 1997 4.98 5.35 4.98 5.31
222 NASDAQ CHKP Wed, May 14, 1997 4.83 5.00 4.81 4.98
221 NASDAQ CHKP Tue, May 13, 1997 4.73 4.85 4.73 4.81
220 NASDAQ CHKP Mon, May 12, 1997 4.65 4.83 4.63 4.75
219 NASDAQ CHKP Fri, May 9, 1997 4.54 4.79 4.52 4.65
218 NASDAQ CHKP Thu, May 8, 1997 4.38 4.50 4.33 4.50
217 NASDAQ CHKP Wed, May 7, 1997 4.44 4.46 4.38 4.40
216 NASDAQ CHKP Tue, May 6, 1997 4.19 4.52 4.19 4.42
215 NASDAQ CHKP Mon, May 5, 1997 3.98 4.21 3.92 4.18
214 NASDAQ CHKP Fri, May 2, 1997 4.08 4.08 3.92 4.00
213 NASDAQ CHKP Thu, May 1, 1997 4.40 4.42 3.50 4.08
212 NASDAQ CHKP Wed, Apr 30, 1997 3.63 3.94 3.58 3.94
211 NASDAQ CHKP Tue, Apr 29, 1997 3.63 3.67 3.58 3.60
210 NASDAQ CHKP Mon, Apr 28, 1997 3.42 3.67 3.42 3.52
209 NASDAQ CHKP Fri, Apr 25, 1997 3.19 3.50 3.10 3.50
208 NASDAQ CHKP Thu, Apr 24, 1997 3.19 3.19 3.13 3.19
207 NASDAQ CHKP Wed, Apr 23, 1997 3.15 3.19 3.15 3.19
206 NASDAQ CHKP Tue, Apr 22, 1997 3.38 3.40 3.06 3.15
205 NASDAQ CHKP Mon, Apr 21, 1997 3.31 3.52 3.25 3.40
204 NASDAQ CHKP Fri, Apr 18, 1997 3.27 3.35 3.23 3.24
203 NASDAQ CHKP Thu, Apr 17, 1997 3.29 3.29 3.23 3.25
202 NASDAQ CHKP Wed, Apr 16, 1997 3.35 3.35 3.23 3.27
201 NASDAQ CHKP Tue, Apr 15, 1997 3.27 3.42 3.27 3.35
200 NASDAQ CHKP Mon, Apr 14, 1997 3.27 3.27 3.17 3.25
199 NASDAQ CHKP Fri, Apr 11, 1997 3.23 3.33 3.10 3.27
198 NASDAQ CHKP Thu, Apr 10, 1997 3.52 3.63 3.35 3.38
197 NASDAQ CHKP Wed, Apr 9, 1997 3.65 3.69 3.50 3.56
196 NASDAQ CHKP Tue, Apr 8, 1997 3.52 3.58 3.48 3.58
195 NASDAQ CHKP Mon, Apr 7, 1997 3.65 3.73 3.48 3.48
194 NASDAQ CHKP Fri, Apr 4, 1997 3.48 3.79 3.44 3.65
193 NASDAQ CHKP Thu, Apr 3, 1997 3.08 3.46 3.08 3.44
192 NASDAQ CHKP Wed, Apr 2, 1997 3.23 3.25 2.94 3.08
191 NASDAQ CHKP Tue, Apr 1, 1997 3.42 3.42 3.02 3.24
190 NASDAQ CHKP Mon, Mar 31, 1997 3.52 3.52 3.42 3.42
189 NASDAQ CHKP Thu, Mar 27, 1997 3.58 3.65 3.48 3.48
188 NASDAQ CHKP Wed, Mar 26, 1997 3.46 3.50 3.42 3.50
187 NASDAQ CHKP Tue, Mar 25, 1997 3.60 3.65 3.44 3.46
186 NASDAQ CHKP Mon, Mar 24, 1997 3.48 3.60 3.21 3.54
185 NASDAQ CHKP Fri, Mar 21, 1997 3.35 3.54 3.29 3.48
184 NASDAQ CHKP Thu, Mar 20, 1997 2.83 3.29 2.75 3.19
183 NASDAQ CHKP Wed, Mar 19, 1997 3.04 3.04 2.71 2.71
182 NASDAQ CHKP Tue, Mar 18, 1997 3.08 3.13 3.06 3.06
181 NASDAQ CHKP Mon, Mar 17, 1997 3.31 3.31 3.04 3.08
180 NASDAQ CHKP Fri, Mar 14, 1997 3.33 3.33 3.29 3.31
179 NASDAQ CHKP Thu, Mar 13, 1997 3.35 3.42 3.29 3.30
178 NASDAQ CHKP Wed, Mar 12, 1997 3.42 3.42 3.33 3.35
177 NASDAQ CHKP Tue, Mar 11, 1997 3.29 3.46 3.27 3.38
176 NASDAQ CHKP Mon, Mar 10, 1997 3.10 3.35 3.10 3.27
175 NASDAQ CHKP Fri, Mar 7, 1997 3.31 3.31 3.10 3.15
174 NASDAQ CHKP Thu, Mar 6, 1997 3.23 3.31 3.21 3.25
173 NASDAQ CHKP Wed, Mar 5, 1997 3.02 3.29 3.00 3.15
172 NASDAQ CHKP Tue, Mar 4, 1997 3.10 3.10 2.92 2.96
171 NASDAQ CHKP Mon, Mar 3, 1997 2.98 3.02 2.94 2.98
170 NASDAQ CHKP Fri, Feb 28, 1997 3.19 3.25 2.83 2.98
169 NASDAQ CHKP Thu, Feb 27, 1997 3.23 3.33 3.10 3.17
168 NASDAQ CHKP Wed, Feb 26, 1997 3.38 3.46 3.17 3.27
167 NASDAQ CHKP Tue, Feb 25, 1997 3.63 3.63 3.31 3.38
166 NASDAQ CHKP Mon, Feb 24, 1997 3.90 3.90 3.63 3.67
165 NASDAQ CHKP Fri, Feb 21, 1997 4.06 4.21 3.85 3.93
164 NASDAQ CHKP Thu, Feb 20, 1997 4.23 4.25 4.04 4.10
163 NASDAQ CHKP Wed, Feb 19, 1997 4.50 4.52 4.21 4.25
162 NASDAQ CHKP Tue, Feb 18, 1997 4.29 4.50 4.27 4.46
161 NASDAQ CHKP Fri, Feb 14, 1997 3.81 4.13 3.81 4.13
160 NASDAQ CHKP Thu, Feb 13, 1997 3.81 3.90 3.81 3.85
159 NASDAQ CHKP Wed, Feb 12, 1997 3.96 3.98 3.79 3.79
158 NASDAQ CHKP Tue, Feb 11, 1997 4.02 4.02 3.81 3.88
157 NASDAQ CHKP Mon, Feb 10, 1997 4.25 4.27 3.71 3.90
156 NASDAQ CHKP Fri, Feb 7, 1997 4.44 4.50 4.35 4.40
155 NASDAQ CHKP Thu, Feb 6, 1997 4.50 4.58 4.38 4.40
154 NASDAQ CHKP Wed, Feb 5, 1997 4.44 4.77 4.42 4.46
153 NASDAQ CHKP Tue, Feb 4, 1997 4.21 4.56 4.06 4.48
152 NASDAQ CHKP Mon, Feb 3, 1997 4.44 4.46 4.17 4.23
151 NASDAQ CHKP Fri, Jan 31, 1997 4.69 4.71 4.40 4.46
150 NASDAQ CHKP Thu, Jan 30, 1997 4.15 4.69 4.13 4.60
149 NASDAQ CHKP Wed, Jan 29, 1997 3.38 3.50 3.33 3.48
148 NASDAQ CHKP Tue, Jan 28, 1997 3.17 3.38 3.17 3.29
147 NASDAQ CHKP Mon, Jan 27, 1997 3.15 3.19 3.13 3.15
146 NASDAQ CHKP Fri, Jan 24, 1997 3.31 3.31 3.15 3.17
145 NASDAQ CHKP Thu, Jan 23, 1997 3.23 3.35 3.17 3.31
144 NASDAQ CHKP Wed, Jan 22, 1997 3.15 3.19 3.08 3.19
143 NASDAQ CHKP Tue, Jan 21, 1997 3.17 3.19 3.15 3.15
142 NASDAQ CHKP Mon, Jan 20, 1997 3.27 3.27 3.15 3.15
141 NASDAQ CHKP Fri, Jan 17, 1997 3.29 3.29 3.23 3.27
140 NASDAQ CHKP Thu, Jan 16, 1997 3.48 3.48 3.19 3.29
139 NASDAQ CHKP Wed, Jan 15, 1997 3.54 3.54 3.42 3.42
138 NASDAQ CHKP Tue, Jan 14, 1997 3.52 3.56 3.44 3.54
137 NASDAQ CHKP Mon, Jan 13, 1997 3.58 3.58 3.46 3.46
136 NASDAQ CHKP Fri, Jan 10, 1997 3.44 3.54 3.40 3.52
135 NASDAQ CHKP Thu, Jan 9, 1997 3.65 3.65 3.46 3.52
134 NASDAQ CHKP Wed, Jan 8, 1997 3.46 3.71 3.44 3.64
133 NASDAQ CHKP Tue, Jan 7, 1997 3.48 3.50 3.44 3.50
132 NASDAQ CHKP Mon, Jan 6, 1997 3.58 3.58 3.42 3.44
131 NASDAQ CHKP Fri, Jan 3, 1997 3.44 3.63 3.44 3.56
130 NASDAQ CHKP Thu, Jan 2, 1997 3.60 3.67 3.38 3.44
129 NASDAQ CHKP Tue, Dec 31, 1996 3.77 3.79 3.63 3.63
128 NASDAQ CHKP Mon, Dec 30, 1996 3.65 3.75 3.42 3.67
127 NASDAQ CHKP Fri, Dec 27, 1996 3.19 3.67 3.19 3.60
126 NASDAQ CHKP Thu, Dec 26, 1996 2.85 3.25 2.83 3.17
125 NASDAQ CHKP Tue, Dec 24, 1996 2.85 2.88 2.77 2.84
124 NASDAQ CHKP Mon, Dec 23, 1996 2.88 2.92 2.75 2.85
123 NASDAQ CHKP Fri, Dec 20, 1996 2.85 2.85 2.77 2.77
122 NASDAQ CHKP Thu, Dec 19, 1996 2.75 2.92 2.75 2.85
121 NASDAQ CHKP Wed, Dec 18, 1996 3.00 3.00 2.60 2.75
120 NASDAQ CHKP Tue, Dec 17, 1996 3.10 3.13 2.90 3.00
119 NASDAQ CHKP Mon, Dec 16, 1996 3.15 3.21 3.08 3.10
118 NASDAQ CHKP Fri, Dec 13, 1996 3.25 3.25 2.92 3.06
117 NASDAQ CHKP Thu, Dec 12, 1996 3.46 3.50 3.27 3.27
116 NASDAQ CHKP Wed, Dec 11, 1996 3.31 3.54 3.29 3.42
115 NASDAQ CHKP Tue, Dec 10, 1996 3.54 3.56 3.15 3.31
114 NASDAQ CHKP Mon, Dec 9, 1996 3.67 3.67 3.54 3.56
113 NASDAQ CHKP Fri, Dec 6, 1996 3.58 3.63 3.48 3.63
112 NASDAQ CHKP Thu, Dec 5, 1996 3.54 3.79 3.50 3.77
111 NASDAQ CHKP Wed, Dec 4, 1996 3.63 3.67 3.46 3.54
110 NASDAQ CHKP Tue, Dec 3, 1996 3.60 3.69 3.58 3.64
109 NASDAQ CHKP Mon, Dec 2, 1996 3.79 3.79 3.56 3.56
108 NASDAQ CHKP Fri, Nov 29, 1996 3.83 3.83 3.73 3.79
107 NASDAQ CHKP Wed, Nov 27, 1996 4.00 4.04 3.75 3.75
106 NASDAQ CHKP Tue, Nov 26, 1996 4.06 4.08 3.96 4.00
105 NASDAQ CHKP Mon, Nov 25, 1996 3.88 4.31 3.83 4.04
104 NASDAQ CHKP Fri, Nov 22, 1996 3.79 3.79 3.65 3.65
103 NASDAQ CHKP Thu, Nov 21, 1996 3.71 3.88 3.69 3.73
102 NASDAQ CHKP Wed, Nov 20, 1996 3.75 3.88 3.67 3.77
101 NASDAQ CHKP Tue, Nov 19, 1996 3.96 3.98 3.71 3.71
100 NASDAQ CHKP Mon, Nov 18, 1996 4.13 4.13 3.88 3.96
99 NASDAQ CHKP Fri, Nov 15, 1996 4.38 4.48 4.13 4.17
98 NASDAQ CHKP Thu, Nov 14, 1996 3.92 4.29 3.89 4.29
97 NASDAQ CHKP Wed, Nov 13, 1996 3.85 3.92 3.83 3.90
96 NASDAQ CHKP Tue, Nov 12, 1996 3.75 3.92 3.68 3.83
95 NASDAQ CHKP Mon, Nov 11, 1996 3.90 3.92 3.58 3.73
94 NASDAQ CHKP Fri, Nov 8, 1996 3.98 3.98 3.79 3.85
93 NASDAQ CHKP Thu, Nov 7, 1996 4.25 4.25 3.81 3.94
92 NASDAQ CHKP Wed, Nov 6, 1996 4.38 4.42 4.23 4.25
91 NASDAQ CHKP Tue, Nov 5, 1996 4.92 4.92 4.17 4.27
90 NASDAQ CHKP Mon, Nov 4, 1996 5.00 5.19 4.94 5.06
89 NASDAQ CHKP Fri, Nov 1, 1996 4.56 5.00 4.50 4.96
88 NASDAQ CHKP Thu, Oct 31, 1996 4.79 4.79 4.50 4.58
87 NASDAQ CHKP Wed, Oct 30, 1996 4.96 5.08 4.65 4.77
86 NASDAQ CHKP Tue, Oct 29, 1996 4.83 4.98 4.63 4.94
85 NASDAQ CHKP Mon, Oct 28, 1996 5.15 5.21 4.90 4.90
84 NASDAQ CHKP Fri, Oct 25, 1996 5.08 5.29 5.08 5.15
83 NASDAQ CHKP Thu, Oct 24, 1996 5.23 5.33 5.00 5.15
82 NASDAQ CHKP Wed, Oct 23, 1996 4.63 5.27 4.58 5.25
81 NASDAQ CHKP Tue, Oct 22, 1996 4.98 5.02 4.46 4.56
80 NASDAQ CHKP Mon, Oct 21, 1996 5.58 5.58 4.96 5.04
79 NASDAQ CHKP Fri, Oct 18, 1996 5.71 5.73 5.54 5.54
78 NASDAQ CHKP Thu, Oct 17, 1996 5.90 5.92 5.71 5.73
77 NASDAQ CHKP Wed, Oct 16, 1996 6.00 6.00 5.88 5.90
76 NASDAQ CHKP Tue, Oct 15, 1996 5.88 6.00 5.79 5.92
75 NASDAQ CHKP Mon, Oct 14, 1996 5.63 5.88 5.63 5.77
74 NASDAQ CHKP Fri, Oct 11, 1996 5.88 5.88 5.63 5.67
73 NASDAQ CHKP Thu, Oct 10, 1996 5.69 6.04 5.65 5.85
72 NASDAQ CHKP Wed, Oct 9, 1996 5.60 5.73 5.56 5.63
71 NASDAQ CHKP Tue, Oct 8, 1996 5.67 5.73 5.42 5.48
70 NASDAQ CHKP Mon, Oct 7, 1996 5.56 5.69 5.56 5.63
69 NASDAQ CHKP Fri, Oct 4, 1996 5.60 5.69 5.52 5.60
68 NASDAQ CHKP Thu, Oct 3, 1996 5.58 5.60 5.52 5.60
67 NASDAQ CHKP Wed, Oct 2, 1996 5.58 5.63 5.48 5.54
66 NASDAQ CHKP Tue, Oct 1, 1996 5.65 5.71 5.42 5.58
65 NASDAQ CHKP Mon, Sep 30, 1996 5.48 5.67 5.42 5.63
64 NASDAQ CHKP Fri, Sep 27, 1996 5.50 5.50 5.29 5.42
63 NASDAQ CHKP Thu, Sep 26, 1996 5.13 5.38 5.06 5.19
62 NASDAQ CHKP Wed, Sep 25, 1996 5.40 5.96 4.79 5.02
61 NASDAQ CHKP Tue, Sep 24, 1996 5.21 5.42 5.10 5.42
60 NASDAQ CHKP Mon, Sep 23, 1996 4.90 5.21 4.88 5.10
59 NASDAQ CHKP Fri, Sep 20, 1996 4.83 4.96 4.83 4.96
58 NASDAQ CHKP Thu, Sep 19, 1996 4.83 4.88 4.77 4.88
57 NASDAQ CHKP Wed, Sep 18, 1996 4.85 4.92 4.83 4.88
56 NASDAQ CHKP Tue, Sep 17, 1996 4.83 4.92 4.75 4.92
55 NASDAQ CHKP Mon, Sep 16, 1996 4.69 4.90 4.69 4.83
54 NASDAQ CHKP Fri, Sep 13, 1996 4.75 4.79 4.67 4.71
53 NASDAQ CHKP Thu, Sep 12, 1996 4.48 4.63 4.48 4.60
52 NASDAQ CHKP Wed, Sep 11, 1996 4.42 4.54 4.42 4.54
51 NASDAQ CHKP Tue, Sep 10, 1996 4.31 4.48 4.27 4.46
50 NASDAQ CHKP Mon, Sep 9, 1996 4.31 4.31 4.15 4.25
49 NASDAQ CHKP Fri, Sep 6, 1996 4.19 4.31 4.19 4.25
48 NASDAQ CHKP Thu, Sep 5, 1996 4.15 4.23 4.08 4.19
47 NASDAQ CHKP Wed, Sep 4, 1996 4.00 4.13 3.92 4.13
46 NASDAQ CHKP Tue, Sep 3, 1996 4.02 4.08 3.94 4.00
45 NASDAQ CHKP Fri, Aug 30, 1996 4.25 4.25 4.08 4.08
44 NASDAQ CHKP Thu, Aug 29, 1996 4.35 4.35 4.23 4.25
43 NASDAQ CHKP Wed, Aug 28, 1996 4.38 4.46 4.33 4.33
42 NASDAQ CHKP Tue, Aug 27, 1996 4.25 4.40 4.21 4.40
41 NASDAQ CHKP Mon, Aug 26, 1996 4.17 4.25 4.06 4.15
40 NASDAQ CHKP Fri, Aug 23, 1996 4.04 4.23 4.04 4.21
39 NASDAQ CHKP Thu, Aug 22, 1996 3.75 4.06 3.75 4.02
38 NASDAQ CHKP Wed, Aug 21, 1996 3.92 3.92 3.79 3.79
37 NASDAQ CHKP Tue, Aug 20, 1996 3.94 3.98 3.79 3.92
36 NASDAQ CHKP Mon, Aug 19, 1996 4.13 4.17 3.94 3.94
35 NASDAQ CHKP Fri, Aug 16, 1996 4.17 4.17 4.10 4.17
34 NASDAQ CHKP Thu, Aug 15, 1996 4.42 4.46 4.08 4.10
33 NASDAQ CHKP Wed, Aug 14, 1996 4.38 4.63 4.38 4.42
32 NASDAQ CHKP Tue, Aug 13, 1996 4.65 4.67 4.35 4.44
31 NASDAQ CHKP Mon, Aug 12, 1996 4.42 4.69 4.40 4.69
30 NASDAQ CHKP Fri, Aug 9, 1996 3.92 4.52 3.85 4.31
29 NASDAQ CHKP Thu, Aug 8, 1996 3.71 3.96 3.71 3.85
28 NASDAQ CHKP Wed, Aug 7, 1996 3.63 3.75 3.63 3.67
27 NASDAQ CHKP Tue, Aug 6, 1996 3.92 3.96 3.63 3.67
26 NASDAQ CHKP Mon, Aug 5, 1996 3.83 4.04 3.81 3.96
25 NASDAQ CHKP Fri, Aug 2, 1996 3.21 3.79 3.21 3.73
24 NASDAQ CHKP Thu, Aug 1, 1996 2.67 3.04 2.60 3.04
23 NASDAQ CHKP Wed, Jul 31, 1996 2.58 2.67 2.54 2.67
22 NASDAQ CHKP Tue, Jul 30, 1996 2.60 2.65 2.54 2.58
21 NASDAQ CHKP Mon, Jul 29, 1996 2.71 2.77 2.54 2.58
20 NASDAQ CHKP Fri, Jul 26, 1996 2.67 2.75 2.58 2.75
19 NASDAQ CHKP Thu, Jul 25, 1996 2.54 2.63 2.52 2.63
18 NASDAQ CHKP Wed, Jul 24, 1996 2.38 2.56 2.27 2.48
17 NASDAQ CHKP Tue, Jul 23, 1996 2.96 3.00 2.38 2.42
16 NASDAQ CHKP Mon, Jul 22, 1996 3.04 3.04 2.88 2.92
15 NASDAQ CHKP Fri, Jul 19, 1996 3.17 3.17 2.98 3.04
14 NASDAQ CHKP Thu, Jul 18, 1996 2.79 3.33 2.75 3.13
13 NASDAQ CHKP Wed, Jul 17, 1996 2.63 2.92 2.63 2.75
12 NASDAQ CHKP Tue, Jul 16, 1996 2.50 2.54 2.21 2.52
11 NASDAQ CHKP Mon, Jul 15, 1996 2.90 2.90 2.50 2.54
10 NASDAQ CHKP Fri, Jul 12, 1996 2.75 2.90 2.67 2.90
9 NASDAQ CHKP Thu, Jul 11, 1996 2.81 2.85 2.67 2.67
8 NASDAQ CHKP Wed, Jul 10, 1996 2.94 2.96 2.81 2.85
7 NASDAQ CHKP Tue, Jul 9, 1996 3.21 3.23 2.94 2.98
6 NASDAQ CHKP Mon, Jul 8, 1996 3.21 3.25 3.13 3.15
5 NASDAQ CHKP Fri, Jul 5, 1996 3.31 3.38 3.08 3.23
4 NASDAQ CHKP Wed, Jul 3, 1996 3.58 3.63 3.25 3.38
3 NASDAQ CHKP Tue, Jul 2, 1996 4.08 4.08 3.63 3.63
2 NASDAQ CHKP Mon, Jul 1, 1996 3.92 4.08 3.42 4.08
1 NASDAQ CHKP Fri, Jun 28, 1996 3.21 4.06 3.17 4.00
# Exchange Symbol Date Open High Low Close

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