Nabors Industries Ltd NYSE:NBR Historical Prices

Below are the 8000 trading days of historical prices for NBR.

#	Exchange	Symbol	Date	Open	High	Low	Close
8000	NYSE	NBR	Thu, Jan 19, 2023	168.37	177.00	167.77	174.29
7999	NYSE	NBR	Wed, Jan 18, 2023	174.60	175.33	166.45	170.27
7998	NYSE	NBR	Tue, Jan 17, 2023	173.80	174.23	168.34	173.02
7997	NYSE	NBR	Fri, Jan 13, 2023	166.00	169.37	159.62	168.95
7996	NYSE	NBR	Thu, Jan 12, 2023	164.82	172.75	161.52	166.99
7995	NYSE	NBR	Wed, Jan 11, 2023	163.56	164.21	156.10	161.98
7994	NYSE	NBR	Tue, Jan 10, 2023	157.44	162.06	153.88	161.13
7993	NYSE	NBR	Mon, Jan 9, 2023	157.60	163.20	151.79	153.76
7992	NYSE	NBR	Fri, Jan 6, 2023	154.10	159.00	151.36	151.98
7991	NYSE	NBR	Thu, Jan 5, 2023	150.04	152.84	146.79	150.70
7990	NYSE	NBR	Wed, Jan 4, 2023	140.26	149.52	139.71	148.55
7989	NYSE	NBR	Tue, Jan 3, 2023	153.94	156.42	136.86	141.97
7988	NYSE	NBR	Fri, Dec 30, 2022	156.90	159.15	153.85	154.87
7987	NYSE	NBR	Thu, Dec 29, 2022	149.36	158.54	147.83	157.47
7986	NYSE	NBR	Wed, Dec 28, 2022	156.85	156.85	147.00	148.67
7985	NYSE	NBR	Tue, Dec 27, 2022	158.06	158.06	153.45	156.67
7984	NYSE	NBR	Fri, Dec 23, 2022	148.03	156.38	147.56	155.95
7983	NYSE	NBR	Thu, Dec 22, 2022	152.42	153.09	143.47	145.85
7982	NYSE	NBR	Wed, Dec 21, 2022	156.66	157.97	153.32	153.49
7981	NYSE	NBR	Tue, Dec 20, 2022	144.42	154.19	144.42	153.22
7980	NYSE	NBR	Mon, Dec 19, 2022	144.20	146.88	141.00	145.38
7979	NYSE	NBR	Fri, Dec 16, 2022	140.08	143.18	139.00	141.06
7978	NYSE	NBR	Thu, Dec 15, 2022	144.26	147.61	142.00	145.40
7977	NYSE	NBR	Wed, Dec 14, 2022	148.16	150.07	143.42	146.76
7976	NYSE	NBR	Tue, Dec 13, 2022	145.95	148.30	144.56	147.13
7975	NYSE	NBR	Mon, Dec 12, 2022	133.48	141.27	131.59	140.40
7974	NYSE	NBR	Fri, Dec 9, 2022	134.55	138.33	132.00	132.05
7973	NYSE	NBR	Thu, Dec 8, 2022	144.76	144.76	134.66	135.82
7972	NYSE	NBR	Wed, Dec 7, 2022	143.18	144.50	137.67	138.76
7971	NYSE	NBR	Tue, Dec 6, 2022	144.28	146.00	141.12	143.08
7970	NYSE	NBR	Mon, Dec 5, 2022	156.87	157.40	143.66	144.72
7969	NYSE	NBR	Fri, Dec 2, 2022	152.38	157.30	151.33	155.73
7968	NYSE	NBR	Thu, Dec 1, 2022	159.28	161.78	155.31	155.46
7967	NYSE	NBR	Wed, Nov 30, 2022	154.66	158.33	150.64	158.33
7966	NYSE	NBR	Tue, Nov 29, 2022	151.26	154.00	149.25	150.98
7965	NYSE	NBR	Mon, Nov 28, 2022	148.42	151.40	146.96	147.40
7964	NYSE	NBR	Fri, Nov 25, 2022	156.88	159.29	154.37	154.37
7963	NYSE	NBR	Wed, Nov 23, 2022	157.89	158.54	153.41	156.87
7962	NYSE	NBR	Tue, Nov 22, 2022	159.33	165.21	159.33	163.21
7961	NYSE	NBR	Mon, Nov 21, 2022	165.39	165.39	149.69	156.56
7960	NYSE	NBR	Fri, Nov 18, 2022	166.83	170.45	164.48	170.11
7959	NYSE	NBR	Thu, Nov 17, 2022	168.62	171.51	166.20	170.61
7958	NYSE	NBR	Wed, Nov 16, 2022	176.23	178.55	173.30	173.78
7957	NYSE	NBR	Tue, Nov 15, 2022	174.45	179.94	171.93	178.47
7956	NYSE	NBR	Mon, Nov 14, 2022	176.50	183.50	172.28	172.78
7955	NYSE	NBR	Fri, Nov 11, 2022	175.31	179.36	173.92	176.96
7954	NYSE	NBR	Thu, Nov 10, 2022	168.80	172.47	166.80	170.88
7953	NYSE	NBR	Wed, Nov 9, 2022	172.63	172.63	164.24	164.79
7952	NYSE	NBR	Tue, Nov 8, 2022	178.11	181.79	174.50	177.94
7951	NYSE	NBR	Mon, Nov 7, 2022	172.33	178.18	171.22	177.30
7950	NYSE	NBR	Fri, Nov 4, 2022	177.58	178.47	168.03	171.16
7949	NYSE	NBR	Thu, Nov 3, 2022	162.56	176.29	162.56	173.26
7948	NYSE	NBR	Wed, Nov 2, 2022	172.53	174.10	165.04	165.37
7947	NYSE	NBR	Tue, Nov 1, 2022	177.75	178.44	170.52	171.67
7946	NYSE	NBR	Mon, Oct 31, 2022	168.45	179.00	168.45	174.03
7945	NYSE	NBR	Fri, Oct 28, 2022	165.48	171.00	164.49	169.80
7944	NYSE	NBR	Thu, Oct 27, 2022	171.40	175.88	160.74	163.56
7943	NYSE	NBR	Wed, Oct 26, 2022	149.29	175.00	145.00	168.20
7942	NYSE	NBR	Tue, Oct 25, 2022	133.95	138.35	131.90	137.43
7941	NYSE	NBR	Mon, Oct 24, 2022	128.81	133.51	128.03	133.03
7940	NYSE	NBR	Fri, Oct 21, 2022	130.31	134.99	128.14	132.00
7939	NYSE	NBR	Thu, Oct 20, 2022	129.25	130.88	127.74	129.66
7938	NYSE	NBR	Wed, Oct 19, 2022	120.07	127.15	120.07	126.83
7937	NYSE	NBR	Tue, Oct 18, 2022	120.26	123.21	117.36	120.07
7936	NYSE	NBR	Mon, Oct 17, 2022	119.66	122.43	117.73	119.12
7935	NYSE	NBR	Fri, Oct 14, 2022	122.20	124.64	115.98	116.24
7934	NYSE	NBR	Thu, Oct 13, 2022	114.94	124.34	113.13	123.90
7933	NYSE	NBR	Wed, Oct 12, 2022	120.16	120.16	114.57	118.02
7932	NYSE	NBR	Tue, Oct 11, 2022	119.00	124.21	118.07	120.75
7931	NYSE	NBR	Mon, Oct 10, 2022	128.63	131.12	121.73	122.77
7930	NYSE	NBR	Fri, Oct 7, 2022	129.09	132.94	128.38	129.90
7929	NYSE	NBR	Thu, Oct 6, 2022	128.25	131.54	128.25	130.25
7928	NYSE	NBR	Wed, Oct 5, 2022	120.87	129.34	119.48	129.03
7927	NYSE	NBR	Tue, Oct 4, 2022	117.27	120.64	115.06	120.62
7926	NYSE	NBR	Mon, Oct 3, 2022	108.33	113.28	108.00	112.29
7925	NYSE	NBR	Fri, Sep 30, 2022	101.66	104.43	98.88	101.45
7924	NYSE	NBR	Thu, Sep 29, 2022	101.30	102.78	98.00	102.62
7923	NYSE	NBR	Wed, Sep 28, 2022	100.50	103.46	98.71	102.56
7922	NYSE	NBR	Tue, Sep 27, 2022	101.77	104.20	98.06	98.55
7921	NYSE	NBR	Mon, Sep 26, 2022	95.77	99.57	93.78	97.78
7920	NYSE	NBR	Fri, Sep 23, 2022	102.03	103.50	92.66	94.40
7919	NYSE	NBR	Thu, Sep 22, 2022	116.34	118.49	109.23	109.71
7918	NYSE	NBR	Wed, Sep 21, 2022	122.93	122.93	113.75	114.04
7917	NYSE	NBR	Tue, Sep 20, 2022	123.21	125.48	113.86	118.46
7916	NYSE	NBR	Mon, Sep 19, 2022	120.00	125.41	118.32	124.67
7915	NYSE	NBR	Fri, Sep 16, 2022	128.39	128.50	121.66	124.59
7914	NYSE	NBR	Thu, Sep 15, 2022	130.06	132.50	127.62	130.91
7913	NYSE	NBR	Wed, Sep 14, 2022	128.88	134.97	128.88	134.50
7912	NYSE	NBR	Tue, Sep 13, 2022	129.10	132.29	123.57	126.02
7911	NYSE	NBR	Mon, Sep 12, 2022	131.21	133.30	128.39	133.10
7910	NYSE	NBR	Fri, Sep 9, 2022	126.48	129.52	126.37	129.35
7909	NYSE	NBR	Thu, Sep 8, 2022	123.00	123.07	119.40	121.78
7908	NYSE	NBR	Wed, Sep 7, 2022	122.20	125.06	118.59	121.02
7907	NYSE	NBR	Tue, Sep 6, 2022	133.19	134.21	124.48	127.39
7906	NYSE	NBR	Fri, Sep 2, 2022	128.72	134.45	125.94	132.48
7905	NYSE	NBR	Thu, Sep 1, 2022	127.69	129.42	119.97	123.71
7904	NYSE	NBR	Wed, Aug 31, 2022	128.00	134.60	126.65	132.51
7903	NYSE	NBR	Tue, Aug 30, 2022	139.52	139.52	130.00	132.33
7902	NYSE	NBR	Mon, Aug 29, 2022	139.76	146.58	139.76	143.98
7901	NYSE	NBR	Fri, Aug 26, 2022	145.20	148.06	136.53	140.75
7900	NYSE	NBR	Thu, Aug 25, 2022	143.77	148.39	141.33	147.53
7899	NYSE	NBR	Wed, Aug 24, 2022	137.22	144.97	137.22	143.89
7898	NYSE	NBR	Tue, Aug 23, 2022	129.79	139.76	129.79	135.36
7897	NYSE	NBR	Mon, Aug 22, 2022	124.75	127.14	122.30	126.30
7896	NYSE	NBR	Fri, Aug 19, 2022	129.67	129.67	126.10	126.92
7895	NYSE	NBR	Thu, Aug 18, 2022	123.90	132.84	123.90	131.71
7894	NYSE	NBR	Wed, Aug 17, 2022	122.57	125.48	120.50	123.10
7893	NYSE	NBR	Tue, Aug 16, 2022	126.99	128.32	121.41	123.46
7892	NYSE	NBR	Mon, Aug 15, 2022	124.22	126.09	119.50	125.82
7891	NYSE	NBR	Fri, Aug 12, 2022	129.38	133.18	127.26	133.04
7890	NYSE	NBR	Thu, Aug 11, 2022	129.70	132.91	129.05	130.56
7889	NYSE	NBR	Wed, Aug 10, 2022	125.48	126.86	119.41	124.52
7888	NYSE	NBR	Tue, Aug 9, 2022	127.54	128.69	123.66	124.89
7887	NYSE	NBR	Mon, Aug 8, 2022	123.51	126.34	121.59	123.42
7886	NYSE	NBR	Fri, Aug 5, 2022	114.51	127.22	113.22	123.65
7885	NYSE	NBR	Thu, Aug 4, 2022	133.00	133.00	115.35	115.64
7884	NYSE	NBR	Wed, Aug 3, 2022	141.23	141.52	129.62	133.14
7883	NYSE	NBR	Tue, Aug 2, 2022	137.31	143.39	137.17	139.36
7882	NYSE	NBR	Mon, Aug 1, 2022	135.00	138.28	130.77	136.40
7881	NYSE	NBR	Fri, Jul 29, 2022	138.55	144.88	137.39	142.49
7880	NYSE	NBR	Thu, Jul 28, 2022	133.83	134.47	127.85	134.06
7879	NYSE	NBR	Wed, Jul 27, 2022	123.84	132.14	122.67	131.36
7878	NYSE	NBR	Tue, Jul 26, 2022	125.08	126.91	119.91	121.26
7877	NYSE	NBR	Mon, Jul 25, 2022	113.38	122.41	112.69	122.04
7876	NYSE	NBR	Fri, Jul 22, 2022	113.91	117.31	109.04	111.61
7875	NYSE	NBR	Thu, Jul 21, 2022	117.00	117.00	108.58	113.79
7874	NYSE	NBR	Wed, Jul 20, 2022	117.87	122.60	116.53	122.60
7873	NYSE	NBR	Tue, Jul 19, 2022	111.72	118.76	111.27	118.24
7872	NYSE	NBR	Mon, Jul 18, 2022	107.17	113.93	107.17	111.93
7871	NYSE	NBR	Fri, Jul 15, 2022	104.40	104.41	99.52	103.81
7870	NYSE	NBR	Thu, Jul 14, 2022	102.09	103.02	97.27	101.12
7869	NYSE	NBR	Wed, Jul 13, 2022	106.23	111.27	106.02	107.55
7868	NYSE	NBR	Tue, Jul 12, 2022	109.69	112.74	106.00	108.60
7867	NYSE	NBR	Mon, Jul 11, 2022	113.87	115.02	110.13	114.33
7866	NYSE	NBR	Fri, Jul 8, 2022	117.56	119.60	112.02	116.77
7865	NYSE	NBR	Thu, Jul 7, 2022	115.55	118.53	113.54	115.11
7864	NYSE	NBR	Wed, Jul 6, 2022	113.36	115.30	104.92	110.35
7863	NYSE	NBR	Tue, Jul 5, 2022	124.67	126.27	112.00	114.91
7862	NYSE	NBR	Fri, Jul 1, 2022	133.79	136.16	123.90	130.95
7861	NYSE	NBR	Thu, Jun 30, 2022	135.94	138.60	131.77	133.90
7860	NYSE	NBR	Wed, Jun 29, 2022	146.77	146.77	138.29	140.75
7859	NYSE	NBR	Tue, Jun 28, 2022	144.15	147.02	139.60	142.38
7858	NYSE	NBR	Mon, Jun 27, 2022	136.77	141.81	133.47	140.19
7857	NYSE	NBR	Fri, Jun 24, 2022	123.26	136.92	123.26	134.28
7856	NYSE	NBR	Thu, Jun 23, 2022	132.13	132.13	117.93	120.99
7855	NYSE	NBR	Wed, Jun 22, 2022	133.00	134.65	126.12	130.93
7854	NYSE	NBR	Tue, Jun 21, 2022	136.26	147.72	136.26	141.37
7853	NYSE	NBR	Fri, Jun 17, 2022	140.67	144.79	128.45	132.85
7852	NYSE	NBR	Thu, Jun 16, 2022	148.77	149.76	139.29	140.68
7851	NYSE	NBR	Wed, Jun 15, 2022	154.58	158.67	149.02	151.95
7850	NYSE	NBR	Tue, Jun 14, 2022	162.60	162.60	150.85	153.38
7849	NYSE	NBR	Mon, Jun 13, 2022	164.10	164.23	154.02	158.43
7848	NYSE	NBR	Fri, Jun 10, 2022	176.42	182.47	165.35	173.95
7847	NYSE	NBR	Thu, Jun 9, 2022	183.90	186.88	179.01	181.01
7846	NYSE	NBR	Wed, Jun 8, 2022	190.65	193.88	181.32	186.79
7845	NYSE	NBR	Tue, Jun 7, 2022	186.67	193.79	184.96	190.14
7844	NYSE	NBR	Mon, Jun 6, 2022	183.19	186.83	176.98	186.50
7843	NYSE	NBR	Fri, Jun 3, 2022	174.92	180.77	168.86	180.33
7842	NYSE	NBR	Thu, Jun 2, 2022	171.48	182.40	171.48	175.29
7841	NYSE	NBR	Wed, Jun 1, 2022	170.00	175.73	166.78	173.79
7840	NYSE	NBR	Tue, May 31, 2022	174.61	183.04	162.44	166.77
7839	NYSE	NBR	Fri, May 27, 2022	163.05	167.63	162.25	167.58
7838	NYSE	NBR	Thu, May 26, 2022	160.02	166.26	159.39	163.60
7837	NYSE	NBR	Wed, May 25, 2022	149.94	158.59	149.94	156.08
7836	NYSE	NBR	Tue, May 24, 2022	144.80	150.38	143.04	148.78
7835	NYSE	NBR	Mon, May 23, 2022	137.13	147.96	134.48	147.77
7834	NYSE	NBR	Fri, May 20, 2022	136.22	138.79	131.00	133.53
7833	NYSE	NBR	Thu, May 19, 2022	131.02	138.27	129.87	134.67
7832	NYSE	NBR	Wed, May 18, 2022	144.69	145.32	131.93	134.06
7831	NYSE	NBR	Tue, May 17, 2022	142.98	144.88	140.75	142.10
7830	NYSE	NBR	Mon, May 16, 2022	134.21	141.87	133.86	139.03
7829	NYSE	NBR	Fri, May 13, 2022	128.34	137.39	128.34	133.19
7828	NYSE	NBR	Thu, May 12, 2022	124.69	128.31	119.22	126.33
7827	NYSE	NBR	Wed, May 11, 2022	128.94	137.80	125.17	125.94
7826	NYSE	NBR	Tue, May 10, 2022	127.65	130.42	118.52	124.88
7825	NYSE	NBR	Mon, May 9, 2022	148.61	148.61	122.50	124.13
7824	NYSE	NBR	Fri, May 6, 2022	157.86	157.86	148.85	152.39
7823	NYSE	NBR	Thu, May 5, 2022	164.12	166.25	148.89	153.58
7822	NYSE	NBR	Wed, May 4, 2022	159.09	165.43	154.30	164.45
7821	NYSE	NBR	Tue, May 3, 2022	148.04	158.68	147.21	155.73
7820	NYSE	NBR	Mon, May 2, 2022	152.42	154.15	143.33	147.39
7819	NYSE	NBR	Fri, Apr 29, 2022	158.99	161.28	151.08	154.62
7818	NYSE	NBR	Thu, Apr 28, 2022	158.80	162.21	146.81	158.19
7817	NYSE	NBR	Wed, Apr 27, 2022	156.99	163.31	151.31	159.27
7816	NYSE	NBR	Tue, Apr 26, 2022	160.40	164.71	155.35	155.93
7815	NYSE	NBR	Mon, Apr 25, 2022	165.78	165.78	152.21	160.67
7814	NYSE	NBR	Fri, Apr 22, 2022	176.16	181.78	169.67	170.74
7813	NYSE	NBR	Thu, Apr 21, 2022	193.40	193.40	176.51	178.10
7812	NYSE	NBR	Wed, Apr 20, 2022	195.31	196.97	185.28	190.64
7811	NYSE	NBR	Tue, Apr 19, 2022	199.01	201.60	190.00	193.67
7810	NYSE	NBR	Mon, Apr 18, 2022	198.21	207.67	195.30	200.02
7809	NYSE	NBR	Thu, Apr 14, 2022	182.23	195.88	180.39	195.19
7808	NYSE	NBR	Wed, Apr 13, 2022	173.79	183.22	171.11	183.13
7807	NYSE	NBR	Tue, Apr 12, 2022	165.00	176.85	164.19	170.53
7806	NYSE	NBR	Mon, Apr 11, 2022	159.27	162.42	156.72	158.97
7805	NYSE	NBR	Fri, Apr 8, 2022	157.12	164.04	157.00	162.89
7804	NYSE	NBR	Thu, Apr 7, 2022	159.97	160.00	151.47	156.56
7803	NYSE	NBR	Wed, Apr 6, 2022	161.00	163.14	156.13	158.28
7802	NYSE	NBR	Tue, Apr 5, 2022	165.02	167.00	157.26	158.27
7801	NYSE	NBR	Mon, Apr 4, 2022	164.63	168.95	160.31	165.20
7800	NYSE	NBR	Fri, Apr 1, 2022	153.93	163.29	153.93	163.28
7799	NYSE	NBR	Thu, Mar 31, 2022	155.96	164.50	152.50	152.72
7798	NYSE	NBR	Wed, Mar 30, 2022	163.00	169.00	159.37	159.88
7797	NYSE	NBR	Tue, Mar 29, 2022	147.20	161.99	145.37	161.72
7796	NYSE	NBR	Mon, Mar 28, 2022	154.00	154.02	147.67	151.01
7795	NYSE	NBR	Fri, Mar 25, 2022	153.16	162.12	153.16	160.38
7794	NYSE	NBR	Thu, Mar 24, 2022	156.94	162.00	154.00	155.35
7793	NYSE	NBR	Wed, Mar 23, 2022	152.31	159.93	149.95	156.81
7792	NYSE	NBR	Tue, Mar 22, 2022	152.92	155.18	146.70	148.85
7791	NYSE	NBR	Mon, Mar 21, 2022	152.48	155.81	151.20	152.76
7790	NYSE	NBR	Fri, Mar 18, 2022	141.56	149.07	140.57	148.24
7789	NYSE	NBR	Thu, Mar 17, 2022	138.63	145.62	136.88	141.62
7788	NYSE	NBR	Wed, Mar 16, 2022	137.50	140.45	131.18	134.01
7787	NYSE	NBR	Tue, Mar 15, 2022	135.60	140.52	130.44	136.50
7786	NYSE	NBR	Mon, Mar 14, 2022	150.52	152.92	140.71	142.59
7785	NYSE	NBR	Fri, Mar 11, 2022	160.38	167.56	158.66	159.21
7784	NYSE	NBR	Thu, Mar 10, 2022	155.71	164.72	154.00	163.47
7783	NYSE	NBR	Wed, Mar 9, 2022	150.69	156.17	143.82	154.29
7782	NYSE	NBR	Tue, Mar 8, 2022	147.10	171.26	143.51	159.33
7781	NYSE	NBR	Mon, Mar 7, 2022	143.66	148.00	137.50	143.26
7780	NYSE	NBR	Fri, Mar 4, 2022	131.76	140.77	130.40	140.45
7779	NYSE	NBR	Thu, Mar 3, 2022	133.19	135.40	129.50	131.67
7778	NYSE	NBR	Wed, Mar 2, 2022	134.08	135.75	133.14	134.31
7777	NYSE	NBR	Tue, Mar 1, 2022	127.89	132.87	125.60	132.24
7776	NYSE	NBR	Mon, Feb 28, 2022	124.64	129.41	121.33	125.54
7775	NYSE	NBR	Fri, Feb 25, 2022	127.85	128.00	120.07	125.00
7774	NYSE	NBR	Thu, Feb 24, 2022	121.36	126.51	118.44	125.85
7773	NYSE	NBR	Wed, Feb 23, 2022	122.34	124.50	119.45	121.36
7772	NYSE	NBR	Tue, Feb 22, 2022	130.48	130.48	118.03	120.87
7771	NYSE	NBR	Fri, Feb 18, 2022	126.41	129.52	123.15	126.28
7770	NYSE	NBR	Thu, Feb 17, 2022	130.28	133.53	126.02	129.28
7769	NYSE	NBR	Wed, Feb 16, 2022	127.43	135.21	126.59	131.00
7768	NYSE	NBR	Tue, Feb 15, 2022	119.65	126.08	118.15	125.67
7767	NYSE	NBR	Mon, Feb 14, 2022	128.80	129.00	121.88	123.22
7766	NYSE	NBR	Fri, Feb 11, 2022	123.60	129.06	123.60	127.59
7765	NYSE	NBR	Thu, Feb 10, 2022	117.39	128.81	115.50	122.58
7764	NYSE	NBR	Wed, Feb 9, 2022	108.02	122.50	108.00	119.18
7763	NYSE	NBR	Tue, Feb 8, 2022	114.96	116.15	110.30	112.97
7762	NYSE	NBR	Mon, Feb 7, 2022	116.36	119.44	114.30	114.96
7761	NYSE	NBR	Fri, Feb 4, 2022	111.48	119.67	110.15	118.35
7760	NYSE	NBR	Thu, Feb 3, 2022	111.00	113.57	108.48	110.56
7759	NYSE	NBR	Wed, Feb 2, 2022	113.50	114.53	109.25	113.39
7758	NYSE	NBR	Tue, Feb 1, 2022	103.63	115.40	103.63	114.40
7757	NYSE	NBR	Mon, Jan 31, 2022	107.00	107.46	101.77	103.51
7756	NYSE	NBR	Fri, Jan 28, 2022	103.68	109.04	102.29	107.40
7755	NYSE	NBR	Thu, Jan 27, 2022	112.44	114.24	102.74	104.80
7754	NYSE	NBR	Wed, Jan 26, 2022	111.58	115.17	106.08	108.50
7753	NYSE	NBR	Tue, Jan 25, 2022	102.45	111.38	98.38	109.52
7752	NYSE	NBR	Mon, Jan 24, 2022	94.15	104.48	91.58	103.92
7751	NYSE	NBR	Fri, Jan 21, 2022	102.50	104.63	97.21	99.01
7750	NYSE	NBR	Thu, Jan 20, 2022	107.32	112.19	103.79	104.16
7749	NYSE	NBR	Wed, Jan 19, 2022	113.61	113.99	106.25	108.69
7748	NYSE	NBR	Tue, Jan 18, 2022	116.87	116.87	108.88	112.73
7747	NYSE	NBR	Fri, Jan 14, 2022	102.56	115.87	102.20	115.02
7746	NYSE	NBR	Thu, Jan 13, 2022	100.50	104.40	100.13	102.32
7745	NYSE	NBR	Wed, Jan 12, 2022	106.00	106.36	100.49	100.56
7744	NYSE	NBR	Tue, Jan 11, 2022	99.28	106.15	97.46	105.75
7743	NYSE	NBR	Mon, Jan 10, 2022	94.05	97.80	92.01	97.37
7742	NYSE	NBR	Fri, Jan 7, 2022	97.37	99.18	94.72	94.76
7741	NYSE	NBR	Thu, Jan 6, 2022	96.00	97.87	93.52	97.37
7740	NYSE	NBR	Wed, Jan 5, 2022	98.50	100.37	92.15	92.21
7739	NYSE	NBR	Tue, Jan 4, 2022	92.74	98.00	92.74	97.52
7738	NYSE	NBR	Mon, Jan 3, 2022	82.50	91.00	82.50	90.95
7737	NYSE	NBR	Fri, Dec 31, 2021	81.54	82.35	79.37	81.09
7736	NYSE	NBR	Thu, Dec 30, 2021	82.89	84.74	82.00	82.33
7735	NYSE	NBR	Wed, Dec 29, 2021	86.39	88.87	82.55	83.16
7734	NYSE	NBR	Tue, Dec 28, 2021	88.54	90.00	85.35	86.17
7733	NYSE	NBR	Mon, Dec 27, 2021	86.43	90.00	84.52	88.46
7732	NYSE	NBR	Thu, Dec 23, 2021	88.13	89.33	86.56	86.74
7731	NYSE	NBR	Wed, Dec 22, 2021	88.14	89.41	85.80	88.26
7730	NYSE	NBR	Tue, Dec 21, 2021	82.52	88.42	82.52	88.13
7729	NYSE	NBR	Mon, Dec 20, 2021	79.63	81.42	77.11	80.31
7728	NYSE	NBR	Fri, Dec 17, 2021	84.82	86.85	82.00	83.11
7727	NYSE	NBR	Thu, Dec 16, 2021	89.27	91.37	85.61	86.41
7726	NYSE	NBR	Wed, Dec 15, 2021	86.30	89.35	82.19	88.39
7725	NYSE	NBR	Tue, Dec 14, 2021	88.35	90.29	86.02	86.20
7724	NYSE	NBR	Mon, Dec 13, 2021	95.01	95.01	89.24	89.24
7723	NYSE	NBR	Fri, Dec 10, 2021	94.90	97.88	92.67	97.44
7722	NYSE	NBR	Thu, Dec 9, 2021	91.70	94.29	89.50	93.07
7721	NYSE	NBR	Wed, Dec 8, 2021	89.05	94.44	88.15	92.95
7720	NYSE	NBR	Tue, Dec 7, 2021	86.22	89.96	86.22	88.53
7719	NYSE	NBR	Mon, Dec 6, 2021	80.97	85.15	77.49	83.47
7718	NYSE	NBR	Fri, Dec 3, 2021	79.00	80.22	77.25	79.03
7717	NYSE	NBR	Thu, Dec 2, 2021	75.00	78.96	72.46	78.34
7716	NYSE	NBR	Wed, Dec 1, 2021	84.31	85.10	75.00	75.12
7715	NYSE	NBR	Tue, Nov 30, 2021	84.79	85.85	79.28	81.46
7714	NYSE	NBR	Mon, Nov 29, 2021	88.62	92.78	84.56	87.24
7713	NYSE	NBR	Fri, Nov 26, 2021	81.53	84.02	80.50	84.02
7712	NYSE	NBR	Wed, Nov 24, 2021	88.85	91.84	87.23	88.11
7711	NYSE	NBR	Tue, Nov 23, 2021	89.72	93.00	88.33	90.36
7710	NYSE	NBR	Mon, Nov 22, 2021	84.19	90.23	84.19	87.26
7709	NYSE	NBR	Fri, Nov 19, 2021	86.30	87.17	82.65	83.88
7708	NYSE	NBR	Thu, Nov 18, 2021	92.35	92.79	87.07	89.77
7707	NYSE	NBR	Wed, Nov 17, 2021	94.15	95.88	91.38	92.95
7706	NYSE	NBR	Tue, Nov 16, 2021	96.07	96.68	92.53	95.74
7705	NYSE	NBR	Mon, Nov 15, 2021	96.42	96.42	92.78	95.08
7704	NYSE	NBR	Fri, Nov 12, 2021	102.98	104.48	95.58	96.67
7703	NYSE	NBR	Thu, Nov 11, 2021	100.94	105.27	100.55	104.41
7702	NYSE	NBR	Wed, Nov 10, 2021	104.90	106.20	99.87	100.77
7701	NYSE	NBR	Tue, Nov 9, 2021	105.64	106.32	101.89	106.30
7700	NYSE	NBR	Mon, Nov 8, 2021	103.97	107.50	103.56	106.08
7699	NYSE	NBR	Fri, Nov 5, 2021	101.61	105.11	101.61	102.55
7698	NYSE	NBR	Thu, Nov 4, 2021	105.88	107.49	98.76	100.11
7697	NYSE	NBR	Wed, Nov 3, 2021	99.49	104.92	98.92	102.83
7696	NYSE	NBR	Tue, Nov 2, 2021	102.79	105.10	100.38	101.80
7695	NYSE	NBR	Mon, Nov 1, 2021	104.62	105.93	99.46	102.75
7694	NYSE	NBR	Fri, Oct 29, 2021	115.96	115.96	101.00	102.50
7693	NYSE	NBR	Thu, Oct 28, 2021	112.97	116.70	112.97	115.97
7692	NYSE	NBR	Wed, Oct 27, 2021	120.00	120.00	111.12	112.19
7691	NYSE	NBR	Tue, Oct 26, 2021	122.63	124.50	121.72	122.29
7690	NYSE	NBR	Mon, Oct 25, 2021	123.60	126.30	122.50	122.92
7689	NYSE	NBR	Fri, Oct 22, 2021	122.58	123.71	118.78	120.60
7688	NYSE	NBR	Thu, Oct 21, 2021	125.32	126.98	119.77	122.91
7687	NYSE	NBR	Wed, Oct 20, 2021	123.98	126.70	123.30	125.88
7686	NYSE	NBR	Tue, Oct 19, 2021	126.00	126.91	122.33	125.66
7685	NYSE	NBR	Mon, Oct 18, 2021	123.25	127.00	122.50	125.79
7684	NYSE	NBR	Fri, Oct 15, 2021	121.04	123.18	120.37	120.68
7683	NYSE	NBR	Thu, Oct 14, 2021	120.00	121.93	118.00	119.03
7682	NYSE	NBR	Wed, Oct 13, 2021	111.84	117.99	110.20	117.79
7681	NYSE	NBR	Tue, Oct 12, 2021	112.00	114.65	110.57	113.48
7680	NYSE	NBR	Mon, Oct 11, 2021	114.68	117.43	111.74	112.49
7679	NYSE	NBR	Fri, Oct 8, 2021	108.45	112.75	106.54	110.82
7678	NYSE	NBR	Thu, Oct 7, 2021	100.51	108.97	99.70	106.32
7677	NYSE	NBR	Wed, Oct 6, 2021	104.50	104.50	98.95	100.44
7676	NYSE	NBR	Tue, Oct 5, 2021	109.76	110.42	104.50	107.55
7675	NYSE	NBR	Mon, Oct 4, 2021	105.97	110.63	105.00	108.38
7674	NYSE	NBR	Fri, Oct 1, 2021	97.67	105.25	97.02	103.73
7673	NYSE	NBR	Thu, Sep 30, 2021	95.55	97.81	94.13	96.48
7672	NYSE	NBR	Wed, Sep 29, 2021	95.00	95.80	92.48	94.97
7671	NYSE	NBR	Tue, Sep 28, 2021	96.99	99.11	94.20	95.08
7670	NYSE	NBR	Mon, Sep 27, 2021	92.00	98.00	91.48	94.97
7669	NYSE	NBR	Fri, Sep 24, 2021	85.81	90.90	84.54	89.97
7668	NYSE	NBR	Thu, Sep 23, 2021	80.94	87.61	80.68	86.89
7667	NYSE	NBR	Wed, Sep 22, 2021	80.83	83.60	79.57	79.76
7666	NYSE	NBR	Tue, Sep 21, 2021	80.49	80.49	75.50	78.40
7665	NYSE	NBR	Mon, Sep 20, 2021	78.26	81.00	76.12	79.64
7664	NYSE	NBR	Fri, Sep 17, 2021	83.78	84.29	81.97	82.77
7663	NYSE	NBR	Thu, Sep 16, 2021	87.87	87.87	83.49	83.68
7662	NYSE	NBR	Wed, Sep 15, 2021	83.72	88.64	83.72	87.52
7661	NYSE	NBR	Tue, Sep 14, 2021	87.97	88.15	81.30	81.81
7660	NYSE	NBR	Mon, Sep 13, 2021	86.62	89.77	85.70	86.45
7659	NYSE	NBR	Fri, Sep 10, 2021	86.28	86.89	83.95	85.07
7658	NYSE	NBR	Thu, Sep 9, 2021	81.35	86.57	80.35	84.43
7657	NYSE	NBR	Wed, Sep 8, 2021	86.11	87.00	82.23	82.40
7656	NYSE	NBR	Tue, Sep 7, 2021	82.17	87.98	82.17	86.15
7655	NYSE	NBR	Fri, Sep 3, 2021	85.05	86.00	82.49	83.33
7654	NYSE	NBR	Thu, Sep 2, 2021	85.54	87.89	84.81	85.13
7653	NYSE	NBR	Wed, Sep 1, 2021	84.75	84.75	82.95	83.68
7652	NYSE	NBR	Tue, Aug 31, 2021	82.08	85.14	82.08	84.34
7651	NYSE	NBR	Mon, Aug 30, 2021	86.77	87.30	81.69	83.10
7650	NYSE	NBR	Fri, Aug 27, 2021	76.57	85.88	76.55	84.98
7649	NYSE	NBR	Thu, Aug 26, 2021	76.00	77.93	74.45	74.92
7648	NYSE	NBR	Wed, Aug 25, 2021	75.83	78.09	74.85	76.71
7647	NYSE	NBR	Tue, Aug 24, 2021	73.66	76.00	72.54	75.38
7646	NYSE	NBR	Mon, Aug 23, 2021	70.35	72.77	69.98	71.97
7645	NYSE	NBR	Fri, Aug 20, 2021	66.20	68.38	65.58	67.26
7644	NYSE	NBR	Thu, Aug 19, 2021	68.00	68.78	65.69	67.56
7643	NYSE	NBR	Wed, Aug 18, 2021	70.07	73.82	69.80	70.21
7642	NYSE	NBR	Tue, Aug 17, 2021	71.86	74.32	69.89	70.83
7641	NYSE	NBR	Mon, Aug 16, 2021	75.00	75.20	71.59	73.09
7640	NYSE	NBR	Fri, Aug 13, 2021	78.67	79.76	76.52	76.87
7639	NYSE	NBR	Thu, Aug 12, 2021	81.82	82.63	78.24	79.20
7638	NYSE	NBR	Wed, Aug 11, 2021	81.05	82.70	79.07	81.88
7637	NYSE	NBR	Tue, Aug 10, 2021	78.58	82.19	78.03	81.44
7636	NYSE	NBR	Mon, Aug 9, 2021	78.51	79.61	76.50	78.12
7635	NYSE	NBR	Fri, Aug 6, 2021	80.06	81.45	78.62	80.86
7634	NYSE	NBR	Thu, Aug 5, 2021	77.83	82.78	77.83	79.21
7633	NYSE	NBR	Wed, Aug 4, 2021	85.01	85.28	75.35	77.61
7632	NYSE	NBR	Tue, Aug 3, 2021	86.11	88.83	84.00	87.50
7631	NYSE	NBR	Mon, Aug 2, 2021	88.23	93.82	85.15	87.31
7630	NYSE	NBR	Fri, Jul 30, 2021	91.59	91.75	87.05	87.51
7629	NYSE	NBR	Thu, Jul 29, 2021	94.55	94.55	90.55	91.78
7628	NYSE	NBR	Wed, Jul 28, 2021	85.76	91.08	84.47	90.04
7627	NYSE	NBR	Tue, Jul 27, 2021	89.90	90.24	86.00	87.30
7626	NYSE	NBR	Mon, Jul 26, 2021	87.34	93.56	87.34	90.93
7625	NYSE	NBR	Fri, Jul 23, 2021	91.14	91.14	86.25	87.24
7624	NYSE	NBR	Thu, Jul 22, 2021	92.70	93.28	88.50	89.23
7623	NYSE	NBR	Wed, Jul 21, 2021	89.95	94.67	88.64	92.35
7622	NYSE	NBR	Tue, Jul 20, 2021	85.40	88.96	84.00	86.99
7621	NYSE	NBR	Mon, Jul 19, 2021	84.03	87.26	82.35	85.28
7620	NYSE	NBR	Fri, Jul 16, 2021	95.81	95.81	86.33	89.47
7619	NYSE	NBR	Thu, Jul 15, 2021	96.36	98.87	93.03	94.19
7618	NYSE	NBR	Wed, Jul 14, 2021	105.78	106.99	97.29	97.78
7617	NYSE	NBR	Tue, Jul 13, 2021	106.65	108.96	104.47	104.83
7616	NYSE	NBR	Mon, Jul 12, 2021	105.60	109.17	104.88	108.46
7615	NYSE	NBR	Fri, Jul 9, 2021	109.45	111.80	106.93	108.04
7614	NYSE	NBR	Thu, Jul 8, 2021	103.92	107.04	101.07	105.38
7613	NYSE	NBR	Wed, Jul 7, 2021	108.00	109.77	103.99	106.87
7612	NYSE	NBR	Tue, Jul 6, 2021	117.58	118.11	108.76	109.12
7611	NYSE	NBR	Fri, Jul 2, 2021	116.41	118.53	113.54	117.75
7610	NYSE	NBR	Thu, Jul 1, 2021	120.00	120.95	115.29	117.20
7609	NYSE	NBR	Wed, Jun 30, 2021	114.21	119.57	113.34	114.24
7608	NYSE	NBR	Tue, Jun 29, 2021	112.52	117.51	111.33	114.82
7607	NYSE	NBR	Mon, Jun 28, 2021	115.00	115.00	106.66	111.12
7606	NYSE	NBR	Fri, Jun 25, 2021	118.79	120.09	115.52	115.71
7605	NYSE	NBR	Thu, Jun 24, 2021	119.73	120.56	117.50	117.94
7604	NYSE	NBR	Wed, Jun 23, 2021	121.26	122.02	117.50	118.44
7603	NYSE	NBR	Tue, Jun 22, 2021	120.88	120.88	116.63	117.60
7602	NYSE	NBR	Mon, Jun 21, 2021	116.65	123.72	116.65	122.11
7601	NYSE	NBR	Fri, Jun 18, 2021	114.26	118.23	113.20	116.01
7600	NYSE	NBR	Thu, Jun 17, 2021	124.08	125.75	113.42	117.21
7599	NYSE	NBR	Wed, Jun 16, 2021	124.64	130.25	121.05	122.98
7598	NYSE	NBR	Tue, Jun 15, 2021	118.63	126.77	117.10	126.34
7597	NYSE	NBR	Mon, Jun 14, 2021	118.42	122.34	116.19	117.00
7596	NYSE	NBR	Fri, Jun 11, 2021	112.66	118.19	112.66	117.33
7595	NYSE	NBR	Thu, Jun 10, 2021	113.99	114.00	110.39	110.39
7594	NYSE	NBR	Wed, Jun 9, 2021	114.16	115.75	111.00	111.79
7593	NYSE	NBR	Tue, Jun 8, 2021	114.00	117.83	111.94	113.15
7592	NYSE	NBR	Mon, Jun 7, 2021	121.21	121.62	113.40	114.42
7591	NYSE	NBR	Fri, Jun 4, 2021	119.64	121.98	116.17	121.13
7590	NYSE	NBR	Thu, Jun 3, 2021	120.00	121.94	112.50	118.09
7589	NYSE	NBR	Wed, Jun 2, 2021	109.25	125.41	105.65	124.45
7588	NYSE	NBR	Tue, Jun 1, 2021	97.74	109.67	96.87	108.15
7587	NYSE	NBR	Fri, May 28, 2021	100.19	100.90	93.46	93.62
7586	NYSE	NBR	Thu, May 27, 2021	98.26	100.55	97.37	99.79
7585	NYSE	NBR	Wed, May 26, 2021	93.38	98.40	92.50	97.61
7584	NYSE	NBR	Tue, May 25, 2021	99.87	100.96	93.47	93.48
7583	NYSE	NBR	Mon, May 24, 2021	98.01	100.00	96.45	99.43
7582	NYSE	NBR	Fri, May 21, 2021	97.33	98.62	95.98	97.41
7581	NYSE	NBR	Thu, May 20, 2021	95.87	97.32	92.73	95.37
7580	NYSE	NBR	Wed, May 19, 2021	95.67	97.20	92.87	96.50
7579	NYSE	NBR	Tue, May 18, 2021	103.43	104.09	98.92	99.17
7578	NYSE	NBR	Mon, May 17, 2021	97.77	103.58	96.40	103.24
7577	NYSE	NBR	Fri, May 14, 2021	97.68	103.70	97.09	99.48
7576	NYSE	NBR	Thu, May 13, 2021	95.32	99.91	89.01	95.56
7575	NYSE	NBR	Wed, May 12, 2021	96.77	104.13	96.10	97.12
7574	NYSE	NBR	Tue, May 11, 2021	91.99	98.56	90.65	95.86
7573	NYSE	NBR	Mon, May 10, 2021	101.00	106.66	94.89	95.43
7572	NYSE	NBR	Fri, May 7, 2021	90.62	99.89	88.40	99.04
7571	NYSE	NBR	Thu, May 6, 2021	87.94	93.66	84.44	91.68
7570	NYSE	NBR	Wed, May 5, 2021	82.88	89.79	80.54	89.30
7569	NYSE	NBR	Tue, May 4, 2021	85.81	87.70	78.13	81.07
7568	NYSE	NBR	Mon, May 3, 2021	83.75	87.20	82.15	86.50
7567	NYSE	NBR	Fri, Apr 30, 2021	85.79	88.00	80.39	80.85
7566	NYSE	NBR	Thu, Apr 29, 2021	90.14	93.70	86.57	88.37
7565	NYSE	NBR	Wed, Apr 28, 2021	85.03	92.74	84.14	92.00
7564	NYSE	NBR	Tue, Apr 27, 2021	87.58	88.44	80.18	82.89
7563	NYSE	NBR	Mon, Apr 26, 2021	85.24	88.08	85.13	87.41
7562	NYSE	NBR	Fri, Apr 23, 2021	83.02	86.32	82.13	84.89
7561	NYSE	NBR	Thu, Apr 22, 2021	86.00	86.06	82.10	83.33
7560	NYSE	NBR	Wed, Apr 21, 2021	81.77	86.72	80.25	85.52
7559	NYSE	NBR	Tue, Apr 20, 2021	88.83	89.10	81.50	83.51
7558	NYSE	NBR	Mon, Apr 19, 2021	89.34	92.48	87.63	89.51
7557	NYSE	NBR	Fri, Apr 16, 2021	90.66	91.36	87.66	89.18
7556	NYSE	NBR	Thu, Apr 15, 2021	91.47	91.47	87.04	89.45
7555	NYSE	NBR	Wed, Apr 14, 2021	86.59	94.74	86.59	93.29
7554	NYSE	NBR	Tue, Apr 13, 2021	84.93	86.85	81.65	86.00
7553	NYSE	NBR	Mon, Apr 12, 2021	90.65	91.46	83.76	84.42
7552	NYSE	NBR	Fri, Apr 9, 2021	91.61	93.68	88.30	88.59
7551	NYSE	NBR	Thu, Apr 8, 2021	93.28	94.44	90.30	93.60
7550	NYSE	NBR	Wed, Apr 7, 2021	92.86	96.27	90.07	95.51
7549	NYSE	NBR	Tue, Apr 6, 2021	91.07	98.77	91.07	92.07
7548	NYSE	NBR	Mon, Apr 5, 2021	98.49	98.49	89.68	90.60
7547	NYSE	NBR	Thu, Apr 1, 2021	95.00	98.81	92.55	98.79
7546	NYSE	NBR	Wed, Mar 31, 2021	92.59	94.70	90.33	93.45
7545	NYSE	NBR	Tue, Mar 30, 2021	90.58	93.45	89.01	92.50
7544	NYSE	NBR	Mon, Mar 29, 2021	96.38	99.00	91.31	91.52
7543	NYSE	NBR	Fri, Mar 26, 2021	100.94	102.45	94.46	99.05
7542	NYSE	NBR	Thu, Mar 25, 2021	87.09	96.81	85.20	96.51
7541	NYSE	NBR	Wed, Mar 24, 2021	95.80	98.29	90.22	90.52
7540	NYSE	NBR	Tue, Mar 23, 2021	98.80	99.34	89.73	91.14
7539	NYSE	NBR	Mon, Mar 22, 2021	108.92	109.00	102.62	102.63
7538	NYSE	NBR	Fri, Mar 19, 2021	108.63	111.24	103.77	107.77
7537	NYSE	NBR	Thu, Mar 18, 2021	122.40	123.60	107.64	109.16
7536	NYSE	NBR	Wed, Mar 17, 2021	121.10	125.46	120.05	124.00
7535	NYSE	NBR	Tue, Mar 16, 2021	128.20	128.99	121.00	122.42
7534	NYSE	NBR	Mon, Mar 15, 2021	130.47	131.33	127.74	129.93
7533	NYSE	NBR	Fri, Mar 12, 2021	129.39	131.99	127.17	129.87
7532	NYSE	NBR	Thu, Mar 11, 2021	130.51	132.44	125.50	129.39
7531	NYSE	NBR	Wed, Mar 10, 2021	122.28	131.95	122.13	130.43
7530	NYSE	NBR	Tue, Mar 9, 2021	130.48	131.28	118.89	122.01
7529	NYSE	NBR	Mon, Mar 8, 2021	130.00	133.61	124.09	130.49
7528	NYSE	NBR	Fri, Mar 5, 2021	118.70	127.46	115.34	126.75
7527	NYSE	NBR	Thu, Mar 4, 2021	109.72	115.25	107.27	114.24
7526	NYSE	NBR	Wed, Mar 3, 2021	106.12	113.44	106.12	109.15
7525	NYSE	NBR	Tue, Mar 2, 2021	117.28	119.96	104.80	105.06
7524	NYSE	NBR	Mon, Mar 1, 2021	115.56	118.73	113.54	117.86
7523	NYSE	NBR	Fri, Feb 26, 2021	104.89	112.42	95.59	111.01
7522	NYSE	NBR	Thu, Feb 25, 2021	106.36	110.00	104.45	106.91
7521	NYSE	NBR	Wed, Feb 24, 2021	89.70	105.94	89.43	105.48
7520	NYSE	NBR	Tue, Feb 23, 2021	89.99	91.62	79.27	88.09
7519	NYSE	NBR	Mon, Feb 22, 2021	87.24	92.02	87.24	89.32
7518	NYSE	NBR	Fri, Feb 19, 2021	84.00	89.00	82.85	87.47
7517	NYSE	NBR	Thu, Feb 18, 2021	86.42	87.20	80.50	83.57
7516	NYSE	NBR	Wed, Feb 17, 2021	88.16	91.89	85.63	87.45
7515	NYSE	NBR	Tue, Feb 16, 2021	87.50	91.05	86.99	88.50
7514	NYSE	NBR	Fri, Feb 12, 2021	80.19	86.56	79.88	85.32
7513	NYSE	NBR	Thu, Feb 11, 2021	84.33	86.41	79.89	81.43
7512	NYSE	NBR	Wed, Feb 10, 2021	81.78	85.78	79.47	85.21
7511	NYSE	NBR	Tue, Feb 9, 2021	87.09	88.50	79.18	80.25
7510	NYSE	NBR	Mon, Feb 8, 2021	79.23	88.66	78.81	88.39
7509	NYSE	NBR	Fri, Feb 5, 2021	76.23	79.00	74.01	78.12
7508	NYSE	NBR	Thu, Feb 4, 2021	75.65	76.19	73.25	75.56
7507	NYSE	NBR	Wed, Feb 3, 2021	72.37	75.00	71.65	74.81
7506	NYSE	NBR	Tue, Feb 2, 2021	76.00	77.26	71.13	71.89
7505	NYSE	NBR	Mon, Feb 1, 2021	71.51	74.42	67.37	74.18
7504	NYSE	NBR	Fri, Jan 29, 2021	64.46	71.51	63.74	71.42
7503	NYSE	NBR	Thu, Jan 28, 2021	63.03	65.24	61.74	64.46
7502	NYSE	NBR	Wed, Jan 27, 2021	56.37	65.84	55.01	62.83
7501	NYSE	NBR	Tue, Jan 26, 2021	60.35	61.16	57.27	57.34
7500	NYSE	NBR	Mon, Jan 25, 2021	59.60	60.04	56.75	59.10
7499	NYSE	NBR	Fri, Jan 22, 2021	57.79	60.90	57.71	60.86
7498	NYSE	NBR	Thu, Jan 21, 2021	64.39	64.53	59.53	60.39
7497	NYSE	NBR	Wed, Jan 20, 2021	66.45	66.94	64.15	65.19
7496	NYSE	NBR	Tue, Jan 19, 2021	66.51	68.00	65.00	65.85
7495	NYSE	NBR	Fri, Jan 15, 2021	65.64	66.49	64.42	65.14
7494	NYSE	NBR	Thu, Jan 14, 2021	65.88	69.28	65.02	67.95
7493	NYSE	NBR	Wed, Jan 13, 2021	68.15	68.15	63.31	65.16
7492	NYSE	NBR	Tue, Jan 12, 2021	68.50	72.56	66.36	67.03
7491	NYSE	NBR	Mon, Jan 11, 2021	66.45	68.67	65.08	66.53
7490	NYSE	NBR	Fri, Jan 8, 2021	70.07	70.19	66.70	68.28
7489	NYSE	NBR	Thu, Jan 7, 2021	69.83	71.25	67.31	68.08
7488	NYSE	NBR	Wed, Jan 6, 2021	68.51	71.65	67.02	67.50
7487	NYSE	NBR	Tue, Jan 5, 2021	61.41	69.69	61.41	68.95
7486	NYSE	NBR	Mon, Jan 4, 2021	58.36	61.70	58.17	60.62
7485	NYSE	NBR	Thu, Dec 31, 2020	56.33	59.43	56.24	58.23
7484	NYSE	NBR	Wed, Dec 30, 2020	56.37	58.21	55.61	56.67
7483	NYSE	NBR	Tue, Dec 29, 2020	57.42	57.78	54.83	56.31
7482	NYSE	NBR	Mon, Dec 28, 2020	59.42	60.74	56.76	57.01
7481	NYSE	NBR	Thu, Dec 24, 2020	60.40	60.78	57.71	58.35
7480	NYSE	NBR	Wed, Dec 23, 2020	57.73	61.99	57.68	59.74
7479	NYSE	NBR	Tue, Dec 22, 2020	60.79	61.48	56.51	57.06
7478	NYSE	NBR	Mon, Dec 21, 2020	58.44	62.25	58.44	60.70
7477	NYSE	NBR	Fri, Dec 18, 2020	67.69	68.50	61.62	62.51
7476	NYSE	NBR	Thu, Dec 17, 2020	67.95	68.81	64.85	68.03
7475	NYSE	NBR	Wed, Dec 16, 2020	71.17	71.74	66.32	67.36
7474	NYSE	NBR	Tue, Dec 15, 2020	71.20	73.67	69.81	70.58
7473	NYSE	NBR	Mon, Dec 14, 2020	75.92	76.76	68.04	70.61
7472	NYSE	NBR	Fri, Dec 11, 2020	74.19	75.94	69.59	73.69
7471	NYSE	NBR	Thu, Dec 10, 2020	68.00	76.36	67.19	75.44
7470	NYSE	NBR	Wed, Dec 9, 2020	67.01	70.99	66.32	68.18
7469	NYSE	NBR	Tue, Dec 8, 2020	61.46	65.38	61.00	65.32
7468	NYSE	NBR	Mon, Dec 7, 2020	60.64	63.24	59.50	62.07
7467	NYSE	NBR	Fri, Dec 4, 2020	59.00	61.62	58.28	61.41
7466	NYSE	NBR	Thu, Dec 3, 2020	58.11	59.88	56.00	56.98
7465	NYSE	NBR	Wed, Dec 2, 2020	56.25	60.64	55.25	57.60
7464	NYSE	NBR	Tue, Dec 1, 2020	54.63	58.10	54.12	57.16
7463	NYSE	NBR	Mon, Nov 30, 2020	54.08	56.36	51.88	52.39
7462	NYSE	NBR	Fri, Nov 27, 2020	56.07	56.60	53.39	55.58
7461	NYSE	NBR	Wed, Nov 25, 2020	53.50	58.72	53.08	56.75
7460	NYSE	NBR	Tue, Nov 24, 2020	52.19	55.68	52.19	55.54
7459	NYSE	NBR	Mon, Nov 23, 2020	47.30	50.75	47.30	49.54
7458	NYSE	NBR	Fri, Nov 20, 2020	45.57	47.00	44.98	45.97
7457	NYSE	NBR	Thu, Nov 19, 2020	42.22	46.37	41.63	46.07
7456	NYSE	NBR	Wed, Nov 18, 2020	42.00	46.85	41.02	42.65
7455	NYSE	NBR	Tue, Nov 17, 2020	40.54	41.80	39.62	41.04
7454	NYSE	NBR	Mon, Nov 16, 2020	39.49	41.95	38.81	41.62
7453	NYSE	NBR	Fri, Nov 13, 2020	35.85	37.44	35.13	37.24
7452	NYSE	NBR	Thu, Nov 12, 2020	37.28	38.00	35.20	35.43
7451	NYSE	NBR	Wed, Nov 11, 2020	39.74	39.74	37.54	38.42
7450	NYSE	NBR	Tue, Nov 10, 2020	40.49	40.77	36.05	38.88
7449	NYSE	NBR	Mon, Nov 9, 2020	37.63	41.35	34.68	38.86
7448	NYSE	NBR	Fri, Nov 6, 2020	33.45	34.02	31.67	32.01
7447	NYSE	NBR	Thu, Nov 5, 2020	33.27	34.26	32.18	33.36
7446	NYSE	NBR	Wed, Nov 4, 2020	30.39	34.67	29.65	33.60
7445	NYSE	NBR	Tue, Nov 3, 2020	31.18	32.22	29.56	31.55
7444	NYSE	NBR	Mon, Nov 2, 2020	27.66	30.45	26.00	30.12
7443	NYSE	NBR	Fri, Oct 30, 2020	26.22	28.45	25.70	28.42
7442	NYSE	NBR	Thu, Oct 29, 2020	25.48	27.25	25.00	26.54
7441	NYSE	NBR	Wed, Oct 28, 2020	27.55	28.26	26.10	26.21
7440	NYSE	NBR	Tue, Oct 27, 2020	29.61	29.87	28.32	29.24
7439	NYSE	NBR	Mon, Oct 26, 2020	29.59	29.90	28.54	29.66
7438	NYSE	NBR	Fri, Oct 23, 2020	29.85	31.54	29.53	30.50
7437	NYSE	NBR	Thu, Oct 22, 2020	27.59	29.87	27.54	29.50
7436	NYSE	NBR	Wed, Oct 21, 2020	27.79	28.52	27.33	27.34
7435	NYSE	NBR	Tue, Oct 20, 2020	27.46	28.77	26.96	28.16
7434	NYSE	NBR	Mon, Oct 19, 2020	27.98	28.83	26.83	27.13
7433	NYSE	NBR	Fri, Oct 16, 2020	28.77	28.81	27.39	27.43
7432	NYSE	NBR	Thu, Oct 15, 2020	28.13	29.28	27.16	29.00
7431	NYSE	NBR	Wed, Oct 14, 2020	27.68	32.51	27.53	28.98
7430	NYSE	NBR	Tue, Oct 13, 2020	28.94	29.33	27.68	28.05
7429	NYSE	NBR	Mon, Oct 12, 2020	28.27	29.07	27.08	28.89
7428	NYSE	NBR	Fri, Oct 9, 2020	28.97	29.30	26.90	28.29
7427	NYSE	NBR	Thu, Oct 8, 2020	25.75	28.75	25.75	28.30
7426	NYSE	NBR	Wed, Oct 7, 2020	24.72	25.59	24.11	25.31
7425	NYSE	NBR	Tue, Oct 6, 2020	25.44	26.70	24.42	24.97
7424	NYSE	NBR	Mon, Oct 5, 2020	24.83	25.70	24.14	24.94
7423	NYSE	NBR	Fri, Oct 2, 2020	21.81	24.95	21.66	24.08
7422	NYSE	NBR	Thu, Oct 1, 2020	24.31	24.87	23.13	23.34
7421	NYSE	NBR	Wed, Sep 30, 2020	25.15	26.44	24.17	24.44
7420	NYSE	NBR	Tue, Sep 29, 2020	26.62	26.62	23.95	25.14
7419	NYSE	NBR	Mon, Sep 28, 2020	25.00	27.71	25.00	26.55
7418	NYSE	NBR	Fri, Sep 25, 2020	23.91	25.00	23.25	24.52
7417	NYSE	NBR	Thu, Sep 24, 2020	23.04	25.41	23.00	23.62
7416	NYSE	NBR	Wed, Sep 23, 2020	26.57	27.28	23.51	23.51
7415	NYSE	NBR	Tue, Sep 22, 2020	26.70	27.80	26.00	26.36
7414	NYSE	NBR	Mon, Sep 21, 2020	26.57	26.94	25.07	26.57
7413	NYSE	NBR	Fri, Sep 18, 2020	28.72	29.78	27.30	27.86
7412	NYSE	NBR	Thu, Sep 17, 2020	28.72	29.18	28.19	28.97
7411	NYSE	NBR	Wed, Sep 16, 2020	29.78	31.37	28.65	29.30
7410	NYSE	NBR	Tue, Sep 15, 2020	29.95	30.39	28.47	29.11
7409	NYSE	NBR	Mon, Sep 14, 2020	28.67	29.60	26.40	29.21
7408	NYSE	NBR	Fri, Sep 11, 2020	29.38	29.40	27.68	28.42
7407	NYSE	NBR	Thu, Sep 10, 2020	31.50	31.51	29.25	29.33
7406	NYSE	NBR	Wed, Sep 9, 2020	32.96	32.96	31.13	31.48
7405	NYSE	NBR	Tue, Sep 8, 2020	35.26	35.50	32.40	32.51
7404	NYSE	NBR	Fri, Sep 4, 2020	37.75	38.21	34.94	36.69
7403	NYSE	NBR	Thu, Sep 3, 2020	36.90	39.30	35.86	36.69
7402	NYSE	NBR	Wed, Sep 2, 2020	39.43	39.50	37.09	37.18
7401	NYSE	NBR	Tue, Sep 1, 2020	39.32	40.38	38.30	39.57
7400	NYSE	NBR	Mon, Aug 31, 2020	40.55	40.90	37.60	39.98
7399	NYSE	NBR	Fri, Aug 28, 2020	39.21	41.07	38.68	40.86
7398	NYSE	NBR	Thu, Aug 27, 2020	37.31	38.72	35.71	38.61
7397	NYSE	NBR	Wed, Aug 26, 2020	38.64	38.81	35.90	37.14
7396	NYSE	NBR	Tue, Aug 25, 2020	40.00	41.00	36.57	38.59
7395	NYSE	NBR	Mon, Aug 24, 2020	34.15	39.61	33.54	39.34
7394	NYSE	NBR	Fri, Aug 21, 2020	35.51	35.82	32.73	33.40
7393	NYSE	NBR	Thu, Aug 20, 2020	37.50	37.58	34.72	35.78
7392	NYSE	NBR	Wed, Aug 19, 2020	39.19	39.99	37.31	37.77
7391	NYSE	NBR	Tue, Aug 18, 2020	41.78	43.29	38.33	38.55
7390	NYSE	NBR	Mon, Aug 17, 2020	47.27	48.01	45.71	46.45
7389	NYSE	NBR	Fri, Aug 14, 2020	46.01	47.80	44.78	47.25
7388	NYSE	NBR	Thu, Aug 13, 2020	50.61	51.73	45.77	45.93
7387	NYSE	NBR	Wed, Aug 12, 2020	56.39	56.39	52.81	55.15
7386	NYSE	NBR	Tue, Aug 11, 2020	57.42	59.09	53.24	53.82
7385	NYSE	NBR	Mon, Aug 10, 2020	52.32	55.00	51.38	54.19
7384	NYSE	NBR	Fri, Aug 7, 2020	51.00	51.82	48.11	51.54
7383	NYSE	NBR	Thu, Aug 6, 2020	53.61	53.98	49.62	51.78
7382	NYSE	NBR	Wed, Aug 5, 2020	48.90	54.67	48.00	53.73
7381	NYSE	NBR	Tue, Aug 4, 2020	47.69	48.00	45.35	47.55
7380	NYSE	NBR	Mon, Aug 3, 2020	43.29	49.34	42.56	46.73
7379	NYSE	NBR	Fri, Jul 31, 2020	41.70	42.70	40.37	42.41
7378	NYSE	NBR	Thu, Jul 30, 2020	41.71	43.79	41.11	42.35
7377	NYSE	NBR	Wed, Jul 29, 2020	43.73	46.00	39.50	43.30
7376	NYSE	NBR	Tue, Jul 28, 2020	42.54	46.75	40.33	41.55
7375	NYSE	NBR	Mon, Jul 27, 2020	42.81	44.22	41.41	43.83
7374	NYSE	NBR	Fri, Jul 24, 2020	41.45	44.64	40.79	42.71
7373	NYSE	NBR	Thu, Jul 23, 2020	37.30	43.68	37.30	42.81
7372	NYSE	NBR	Wed, Jul 22, 2020	36.04	39.38	35.64	37.79
7371	NYSE	NBR	Tue, Jul 21, 2020	32.20	41.10	32.06	39.10
7370	NYSE	NBR	Mon, Jul 20, 2020	30.23	32.15	29.49	30.94
7369	NYSE	NBR	Fri, Jul 17, 2020	31.02	31.98	30.06	30.22
7368	NYSE	NBR	Thu, Jul 16, 2020	29.83	32.19	28.76	31.10
7367	NYSE	NBR	Wed, Jul 15, 2020	31.50	32.24	28.72	31.35
7366	NYSE	NBR	Tue, Jul 14, 2020	25.53	29.29	25.05	29.13
7365	NYSE	NBR	Mon, Jul 13, 2020	30.33	30.73	25.61	25.70
7364	NYSE	NBR	Fri, Jul 10, 2020	31.27	31.82	29.59	29.87
7363	NYSE	NBR	Thu, Jul 9, 2020	36.00	36.00	31.64	31.71
7362	NYSE	NBR	Wed, Jul 8, 2020	34.00	36.34	33.06	35.74
7361	NYSE	NBR	Tue, Jul 7, 2020	35.52	37.30	35.30	36.00
7360	NYSE	NBR	Mon, Jul 6, 2020	35.70	37.27	34.67	37.24
7359	NYSE	NBR	Thu, Jul 2, 2020	36.39	37.78	34.32	34.60
7358	NYSE	NBR	Wed, Jul 1, 2020	37.35	40.48	34.75	35.26
7357	NYSE	NBR	Tue, Jun 30, 2020	34.78	37.02	34.27	37.02
7356	NYSE	NBR	Mon, Jun 29, 2020	34.10	36.58	32.21	35.89
7355	NYSE	NBR	Fri, Jun 26, 2020	35.28	35.53	32.82	33.77
7354	NYSE	NBR	Thu, Jun 25, 2020	32.66	37.81	31.50	36.14
7353	NYSE	NBR	Wed, Jun 24, 2020	42.99	43.77	34.18	34.56
7352	NYSE	NBR	Tue, Jun 23, 2020	47.50	48.33	42.04	44.66
7351	NYSE	NBR	Mon, Jun 22, 2020	46.52	48.45	45.23	46.29
7350	NYSE	NBR	Fri, Jun 19, 2020	51.50	51.74	45.05	47.57
7349	NYSE	NBR	Thu, Jun 18, 2020	47.90	52.47	46.70	49.09
7348	NYSE	NBR	Wed, Jun 17, 2020	53.12	53.12	49.12	49.47
7347	NYSE	NBR	Tue, Jun 16, 2020	57.16	60.43	52.50	53.44
7346	NYSE	NBR	Mon, Jun 15, 2020	47.07	55.43	45.10	51.96
7345	NYSE	NBR	Fri, Jun 12, 2020	48.81	60.00	48.81	52.30
7344	NYSE	NBR	Thu, Jun 11, 2020	45.83	54.97	44.03	44.37
7343	NYSE	NBR	Wed, Jun 10, 2020	68.21	68.21	51.00	56.20
7342	NYSE	NBR	Tue, Jun 9, 2020	75.74	75.80	66.37	69.54
7341	NYSE	NBR	Mon, Jun 8, 2020	72.18	87.00	69.99	84.16
7340	NYSE	NBR	Fri, Jun 5, 2020	47.56	66.43	46.41	65.62
7339	NYSE	NBR	Thu, Jun 4, 2020	39.80	43.85	38.26	43.43
7338	NYSE	NBR	Wed, Jun 3, 2020	39.51	40.70	37.26	40.04
7337	NYSE	NBR	Tue, Jun 2, 2020	39.70	42.24	38.25	38.92
7336	NYSE	NBR	Mon, Jun 1, 2020	36.00	40.99	33.08	39.12
7335	NYSE	NBR	Fri, May 29, 2020	45.00	45.98	34.23	37.06
7334	NYSE	NBR	Thu, May 28, 2020	40.99	48.33	39.15	44.95
7333	NYSE	NBR	Wed, May 27, 2020	35.18	38.63	33.50	38.63
7332	NYSE	NBR	Tue, May 26, 2020	27.89	33.00	27.80	32.68
7331	NYSE	NBR	Fri, May 22, 2020	28.79	29.30	25.26	26.16
7330	NYSE	NBR	Thu, May 21, 2020	22.31	33.40	22.29	29.42
7329	NYSE	NBR	Wed, May 20, 2020	20.41	22.16	19.75	22.06
7328	NYSE	NBR	Tue, May 19, 2020	20.65	21.30	19.53	19.86
7327	NYSE	NBR	Mon, May 18, 2020	18.38	20.77	17.85	20.66
7326	NYSE	NBR	Fri, May 15, 2020	16.31	18.18	16.26	17.00
7325	NYSE	NBR	Thu, May 14, 2020	15.69	17.74	14.76	16.45
7324	NYSE	NBR	Wed, May 13, 2020	17.27	18.33	15.31	16.25
7323	NYSE	NBR	Tue, May 12, 2020	18.49	20.84	17.74	18.00
7322	NYSE	NBR	Mon, May 11, 2020	14.33	17.61	14.17	17.47
7321	NYSE	NBR	Fri, May 8, 2020	13.40	14.66	13.33	14.12
7320	NYSE	NBR	Thu, May 7, 2020	13.11	13.74	12.86	13.40
7319	NYSE	NBR	Wed, May 6, 2020	12.05	13.28	12.00	12.43
7318	NYSE	NBR	Tue, May 5, 2020	13.86	14.00	11.80	12.22
7317	NYSE	NBR	Mon, May 4, 2020	13.35	14.17	12.50	13.13
7316	NYSE	NBR	Fri, May 1, 2020	13.82	14.56	12.83	13.75
7315	NYSE	NBR	Thu, Apr 30, 2020	13.47	15.72	12.07	14.73
7314	NYSE	NBR	Wed, Apr 29, 2020	11.90	13.84	11.45	13.77
7313	NYSE	NBR	Tue, Apr 28, 2020	12.36	12.63	10.20	11.41
7312	NYSE	NBR	Mon, Apr 27, 2020	11.90	12.64	11.15	12.30
7311	NYSE	NBR	Fri, Apr 24, 2020	13.59	14.33	11.88	13.22
7310	NYSE	NBR	Thu, Apr 23, 2020	10.35	12.46	9.79	11.67
7309	NYSE	NBR	Wed, Apr 22, 2020	13.00	13.00	10.06	10.27
7308	NYSE	NBR	Tue, Apr 21, 2020	12.40	12.40	11.00	11.01
7307	NYSE	NBR	Mon, Apr 20, 2020	13.64	15.50	13.21	13.73
7306	NYSE	NBR	Fri, Apr 17, 2020	16.01	16.33	13.50	13.64
7305	NYSE	NBR	Thu, Apr 16, 2020	16.76	17.01	15.00	15.99
7304	NYSE	NBR	Wed, Apr 15, 2020	18.64	18.75	16.00	16.06
7303	NYSE	NBR	Tue, Apr 14, 2020	20.00	20.13	18.10	18.77
7302	NYSE	NBR	Mon, Apr 13, 2020	20.50	21.00	18.09	19.00
7301	NYSE	NBR	Thu, Apr 9, 2020	17.50	19.75	17.50	18.84
7300	NYSE	NBR	Wed, Apr 8, 2020	17.65	17.75	15.59	17.24
7299	NYSE	NBR	Tue, Apr 7, 2020	19.25	19.59	16.32	16.54
7298	NYSE	NBR	Mon, Apr 6, 2020	18.90	19.44	17.50	17.83
7297	NYSE	NBR	Fri, Apr 3, 2020	20.64	20.64	17.05	17.97
7296	NYSE	NBR	Thu, Apr 2, 2020	20.40	21.50	18.04	19.72
7295	NYSE	NBR	Wed, Apr 1, 2020	19.50	20.00	17.52	17.52
7294	NYSE	NBR	Tue, Mar 31, 2020	20.98	23.00	19.51	19.51
7293	NYSE	NBR	Mon, Mar 30, 2020	21.65	22.51	17.50	18.73
7292	NYSE	NBR	Fri, Mar 27, 2020	22.93	25.75	21.50	21.51
7291	NYSE	NBR	Thu, Mar 26, 2020	26.00	28.46	22.39	24.00
7290	NYSE	NBR	Wed, Mar 25, 2020	31.17	32.63	25.05	25.76
7289	NYSE	NBR	Tue, Mar 24, 2020	25.00	33.50	24.95	33.01
7288	NYSE	NBR	Mon, Mar 23, 2020	21.53	25.50	21.00	25.10
7287	NYSE	NBR	Fri, Mar 20, 2020	22.57	24.98	20.00	23.15
7286	NYSE	NBR	Thu, Mar 19, 2020	19.53	24.27	19.00	22.50
7285	NYSE	NBR	Wed, Mar 18, 2020	22.00	23.50	17.50	20.37
7284	NYSE	NBR	Tue, Mar 17, 2020	18.78	26.00	18.25	24.67
7283	NYSE	NBR	Mon, Mar 16, 2020	17.00	18.90	15.50	18.25
7282	NYSE	NBR	Fri, Mar 13, 2020	19.00	19.50	16.50	18.50
7281	NYSE	NBR	Thu, Mar 12, 2020	18.00	18.44	15.50	16.00
7280	NYSE	NBR	Wed, Mar 11, 2020	22.00	23.00	16.33	19.83
7279	NYSE	NBR	Tue, Mar 10, 2020	32.51	33.01	20.25	21.50
7278	NYSE	NBR	Mon, Mar 9, 2020	27.50	28.97	25.47	25.69
7277	NYSE	NBR	Fri, Mar 6, 2020	65.50	65.50	47.57	48.08
7276	NYSE	NBR	Thu, Mar 5, 2020	78.00	79.50	64.00	67.00
7275	NYSE	NBR	Wed, Mar 4, 2020	86.00	86.00	77.50	81.50
7274	NYSE	NBR	Tue, Mar 3, 2020	92.00	92.00	82.50	84.50
7273	NYSE	NBR	Mon, Mar 2, 2020	89.50	90.00	79.00	89.00
7272	NYSE	NBR	Fri, Feb 28, 2020	80.00	88.00	80.00	88.00
7271	NYSE	NBR	Thu, Feb 27, 2020	85.00	85.00	75.00	84.00
7270	NYSE	NBR	Wed, Feb 26, 2020	90.50	94.00	87.50	89.50
7269	NYSE	NBR	Tue, Feb 25, 2020	99.00	99.50	87.00	89.50
7268	NYSE	NBR	Mon, Feb 24, 2020	107.50	107.50	97.00	98.00
7267	NYSE	NBR	Fri, Feb 21, 2020	112.50	115.50	106.52	115.00
7266	NYSE	NBR	Thu, Feb 20, 2020	115.00	118.00	112.50	116.50
7265	NYSE	NBR	Wed, Feb 19, 2020	112.00	113.50	109.50	113.50
7264	NYSE	NBR	Tue, Feb 18, 2020	111.00	112.50	105.00	110.50
7263	NYSE	NBR	Fri, Feb 14, 2020	114.00	114.50	109.50	113.50
7262	NYSE	NBR	Thu, Feb 13, 2020	113.00	116.50	112.00	113.00
7261	NYSE	NBR	Wed, Feb 12, 2020	115.25	119.25	113.50	114.00
7260	NYSE	NBR	Tue, Feb 11, 2020	109.50	113.00	107.50	110.00
7259	NYSE	NBR	Mon, Feb 10, 2020	107.50	110.50	104.50	107.00
7258	NYSE	NBR	Fri, Feb 7, 2020	106.50	111.50	106.00	108.50
7257	NYSE	NBR	Thu, Feb 6, 2020	115.50	115.50	107.00	109.00
7256	NYSE	NBR	Wed, Feb 5, 2020	108.00	115.75	108.00	113.50
7255	NYSE	NBR	Tue, Feb 4, 2020	104.50	109.00	102.00	102.50
7254	NYSE	NBR	Mon, Feb 3, 2020	101.50	104.50	100.00	101.50
7253	NYSE	NBR	Fri, Jan 31, 2020	114.50	115.50	102.50	103.50
7252	NYSE	NBR	Thu, Jan 30, 2020	115.00	118.00	111.50	116.50
7251	NYSE	NBR	Wed, Jan 29, 2020	122.50	129.00	116.50	117.50
7250	NYSE	NBR	Tue, Jan 28, 2020	121.50	124.00	115.50	121.50
7249	NYSE	NBR	Mon, Jan 27, 2020	117.00	124.00	115.50	120.00
7248	NYSE	NBR	Fri, Jan 24, 2020	127.00	127.00	120.50	124.50
7247	NYSE	NBR	Thu, Jan 23, 2020	126.50	128.00	122.00	127.00
7246	NYSE	NBR	Wed, Jan 22, 2020	138.00	139.00	129.00	130.00
7245	NYSE	NBR	Tue, Jan 21, 2020	142.50	143.40	138.00	139.50
7244	NYSE	NBR	Fri, Jan 17, 2020	150.00	151.00	144.00	145.50
7243	NYSE	NBR	Thu, Jan 16, 2020	148.00	152.00	146.25	148.00
7242	NYSE	NBR	Wed, Jan 15, 2020	149.00	154.00	144.50	146.00
7241	NYSE	NBR	Tue, Jan 14, 2020	149.00	154.50	146.00	151.00
7240	NYSE	NBR	Mon, Jan 13, 2020	152.00	153.50	147.00	150.50
7239	NYSE	NBR	Fri, Jan 10, 2020	155.50	155.50	148.00	151.50
7238	NYSE	NBR	Thu, Jan 9, 2020	156.00	157.50	151.00	155.50
7237	NYSE	NBR	Wed, Jan 8, 2020	152.50	162.00	149.50	154.50
7236	NYSE	NBR	Tue, Jan 7, 2020	165.00	165.00	150.50	157.50
7235	NYSE	NBR	Mon, Jan 6, 2020	159.50	167.50	157.50	166.50
7234	NYSE	NBR	Fri, Jan 3, 2020	155.00	158.50	151.50	156.50
7233	NYSE	NBR	Thu, Jan 2, 2020	146.00	148.50	141.51	148.00
7232	NYSE	NBR	Tue, Dec 31, 2019	142.00	147.50	136.50	144.00
7231	NYSE	NBR	Mon, Dec 30, 2019	149.50	153.25	143.00	143.50
7230	NYSE	NBR	Fri, Dec 27, 2019	159.50	159.50	146.00	147.00
7229	NYSE	NBR	Thu, Dec 26, 2019	159.00	162.50	153.50	157.50
7228	NYSE	NBR	Tue, Dec 24, 2019	158.00	165.50	154.00	156.00
7227	NYSE	NBR	Mon, Dec 23, 2019	150.00	158.50	149.50	157.50
7226	NYSE	NBR	Fri, Dec 20, 2019	153.00	154.50	146.00	149.00
7225	NYSE	NBR	Thu, Dec 19, 2019	143.50	156.50	142.00	154.50
7224	NYSE	NBR	Wed, Dec 18, 2019	135.00	147.00	134.00	143.00
7223	NYSE	NBR	Tue, Dec 17, 2019	133.00	136.50	131.99	136.00
7222	NYSE	NBR	Mon, Dec 16, 2019	125.00	136.50	124.50	131.00
7221	NYSE	NBR	Fri, Dec 13, 2019	127.00	130.00	123.00	123.50
7220	NYSE	NBR	Thu, Dec 12, 2019	122.50	128.50	121.00	125.50
7219	NYSE	NBR	Wed, Dec 11, 2019	121.00	123.00	117.50	120.50
7218	NYSE	NBR	Tue, Dec 10, 2019	127.00	128.50	119.00	121.50
7217	NYSE	NBR	Mon, Dec 9, 2019	116.50	126.50	115.50	125.50
7216	NYSE	NBR	Fri, Dec 6, 2019	105.00	118.75	105.00	118.00
7215	NYSE	NBR	Thu, Dec 5, 2019	102.00	106.50	101.00	104.50
7214	NYSE	NBR	Wed, Dec 4, 2019	100.50	105.50	100.00	100.00
7213	NYSE	NBR	Tue, Dec 3, 2019	98.00	103.00	96.50	98.50
7212	NYSE	NBR	Mon, Dec 2, 2019	102.50	104.00	99.00	102.00
7211	NYSE	NBR	Fri, Nov 29, 2019	101.50	103.50	100.50	103.00
7210	NYSE	NBR	Wed, Nov 27, 2019	102.00	104.50	100.00	103.00
7209	NYSE	NBR	Tue, Nov 26, 2019	105.50	105.50	99.50	101.00
7208	NYSE	NBR	Mon, Nov 25, 2019	101.00	107.50	100.00	105.00
7207	NYSE	NBR	Fri, Nov 22, 2019	95.50	102.50	94.00	102.00
7206	NYSE	NBR	Thu, Nov 21, 2019	91.00	96.00	89.25	95.50
7205	NYSE	NBR	Wed, Nov 20, 2019	92.00	95.00	88.25	90.50
7204	NYSE	NBR	Tue, Nov 19, 2019	94.50	94.50	91.00	92.50
7203	NYSE	NBR	Mon, Nov 18, 2019	97.00	97.50	94.00	96.00
7202	NYSE	NBR	Fri, Nov 15, 2019	95.50	99.00	93.00	98.50
7201	NYSE	NBR	Thu, Nov 14, 2019	101.00	101.50	94.50	94.50
7200	NYSE	NBR	Wed, Nov 13, 2019	101.00	103.50	97.50	100.50
7199	NYSE	NBR	Tue, Nov 12, 2019	105.00	109.00	99.50	103.00
7198	NYSE	NBR	Mon, Nov 11, 2019	104.50	108.50	102.00	105.00
7197	NYSE	NBR	Fri, Nov 8, 2019	103.50	107.50	100.25	107.50
7196	NYSE	NBR	Thu, Nov 7, 2019	107.50	110.00	105.00	105.50
7195	NYSE	NBR	Wed, Nov 6, 2019	109.00	109.00	98.50	103.50
7194	NYSE	NBR	Tue, Nov 5, 2019	104.00	111.00	103.50	109.50
7193	NYSE	NBR	Mon, Nov 4, 2019	98.00	106.00	98.00	102.50
7192	NYSE	NBR	Fri, Nov 1, 2019	94.00	98.00	92.50	97.00
7191	NYSE	NBR	Thu, Oct 31, 2019	94.00	95.00	88.50	92.50
7190	NYSE	NBR	Wed, Oct 30, 2019	90.50	109.50	89.50	94.50
7189	NYSE	NBR	Tue, Oct 29, 2019	83.50	97.00	82.50	89.50
7188	NYSE	NBR	Mon, Oct 28, 2019	88.50	89.00	84.50	85.50
7187	NYSE	NBR	Fri, Oct 25, 2019	86.00	89.00	84.00	87.50
7186	NYSE	NBR	Thu, Oct 24, 2019	88.50	89.25	83.00	85.50
7185	NYSE	NBR	Wed, Oct 23, 2019	87.00	92.00	84.50	87.50
7184	NYSE	NBR	Tue, Oct 22, 2019	88.50	92.50	86.50	89.00
7183	NYSE	NBR	Mon, Oct 21, 2019	82.00	90.50	82.00	87.00
7182	NYSE	NBR	Fri, Oct 18, 2019	87.00	89.00	81.50	82.50
7181	NYSE	NBR	Thu, Oct 17, 2019	91.50	92.00	84.50	86.50
7180	NYSE	NBR	Wed, Oct 16, 2019	85.50	94.50	85.50	91.50
7179	NYSE	NBR	Tue, Oct 15, 2019	86.00	92.00	84.50	87.00
7178	NYSE	NBR	Mon, Oct 14, 2019	87.00	87.50	79.50	87.00
7177	NYSE	NBR	Fri, Oct 11, 2019	82.50	90.00	82.50	89.00
7176	NYSE	NBR	Thu, Oct 10, 2019	81.50	83.50	78.58	81.00
7175	NYSE	NBR	Wed, Oct 9, 2019	79.50	84.50	78.50	81.50
7174	NYSE	NBR	Tue, Oct 8, 2019	76.50	82.00	75.00	78.00
7173	NYSE	NBR	Mon, Oct 7, 2019	79.00	82.50	77.01	78.50
7172	NYSE	NBR	Fri, Oct 4, 2019	82.00	83.50	76.50	78.50
7171	NYSE	NBR	Thu, Oct 3, 2019	80.50	84.50	75.50	81.00
7170	NYSE	NBR	Wed, Oct 2, 2019	85.50	87.00	79.00	80.00
7169	NYSE	NBR	Tue, Oct 1, 2019	95.00	96.31	84.00	85.00
7168	NYSE	NBR	Mon, Sep 30, 2019	95.00	96.50	90.25	93.50
7167	NYSE	NBR	Fri, Sep 27, 2019	95.00	102.50	95.00	96.50
7166	NYSE	NBR	Thu, Sep 26, 2019	105.00	105.50	94.50	98.00
7165	NYSE	NBR	Wed, Sep 25, 2019	105.00	108.50	101.50	104.50
7164	NYSE	NBR	Tue, Sep 24, 2019	115.00	117.50	104.50	108.50
7163	NYSE	NBR	Mon, Sep 23, 2019	117.50	120.50	114.00	116.50
7162	NYSE	NBR	Fri, Sep 20, 2019	117.50	125.06	117.50	119.00
7161	NYSE	NBR	Thu, Sep 19, 2019	126.50	128.00	116.50	118.50
7160	NYSE	NBR	Wed, Sep 18, 2019	123.00	124.00	118.00	124.00
7159	NYSE	NBR	Tue, Sep 17, 2019	135.50	137.00	121.50	127.50
7158	NYSE	NBR	Mon, Sep 16, 2019	130.00	138.50	125.50	136.00
7157	NYSE	NBR	Fri, Sep 13, 2019	111.00	117.00	110.00	115.00
7156	NYSE	NBR	Thu, Sep 12, 2019	114.99	115.50	106.50	110.50
7155	NYSE	NBR	Wed, Sep 11, 2019	119.00	123.00	114.50	121.00
7154	NYSE	NBR	Tue, Sep 10, 2019	112.50	121.25	111.50	118.00
7153	NYSE	NBR	Mon, Sep 9, 2019	102.50	113.50	101.75	110.50
7152	NYSE	NBR	Fri, Sep 6, 2019	97.00	103.50	92.00	101.00
7151	NYSE	NBR	Thu, Sep 5, 2019	93.00	100.00	90.50	98.50
7150	NYSE	NBR	Wed, Sep 4, 2019	85.00	93.00	84.00	91.00
7149	NYSE	NBR	Tue, Sep 3, 2019	84.50	85.50	81.50	83.50
7148	NYSE	NBR	Fri, Aug 30, 2019	91.50	92.50	82.50	84.00
7147	NYSE	NBR	Thu, Aug 29, 2019	90.50	93.50	88.50	92.00
7146	NYSE	NBR	Wed, Aug 28, 2019	83.00	92.00	80.00	88.50
7145	NYSE	NBR	Tue, Aug 27, 2019	83.50	85.50	80.00	82.50
7144	NYSE	NBR	Mon, Aug 26, 2019	89.00	90.00	82.00	82.50
7143	NYSE	NBR	Fri, Aug 23, 2019	91.50	95.00	85.50	85.50
7142	NYSE	NBR	Thu, Aug 22, 2019	99.00	100.00	93.50	94.50
7141	NYSE	NBR	Wed, Aug 21, 2019	104.50	106.00	98.00	98.00
7140	NYSE	NBR	Tue, Aug 20, 2019	106.00	107.50	99.00	102.50
7139	NYSE	NBR	Mon, Aug 19, 2019	99.00	108.50	99.00	107.00
7138	NYSE	NBR	Fri, Aug 16, 2019	90.00	97.50	88.50	97.50
7137	NYSE	NBR	Thu, Aug 15, 2019	94.00	95.50	87.50	89.00
7136	NYSE	NBR	Wed, Aug 14, 2019	96.50	97.50	91.50	93.50
7135	NYSE	NBR	Tue, Aug 13, 2019	107.50	111.00	100.00	101.00
7134	NYSE	NBR	Mon, Aug 12, 2019	116.00	116.00	104.00	109.00
7133	NYSE	NBR	Fri, Aug 9, 2019	117.00	118.00	107.00	113.50
7132	NYSE	NBR	Thu, Aug 8, 2019	123.00	124.00	114.00	116.50
7131	NYSE	NBR	Wed, Aug 7, 2019	120.00	122.00	112.75	121.50
7130	NYSE	NBR	Tue, Aug 6, 2019	130.00	132.00	117.50	125.50
7129	NYSE	NBR	Mon, Aug 5, 2019	126.00	130.75	120.50	127.50
7128	NYSE	NBR	Fri, Aug 2, 2019	127.50	132.00	119.50	131.00
7127	NYSE	NBR	Thu, Aug 1, 2019	144.50	144.50	124.00	127.00
7126	NYSE	NBR	Wed, Jul 31, 2019	134.50	152.49	133.50	148.00
7125	NYSE	NBR	Tue, Jul 30, 2019	100.00	137.50	99.50	136.00
7124	NYSE	NBR	Mon, Jul 29, 2019	111.00	111.50	103.00	105.00
7123	NYSE	NBR	Fri, Jul 26, 2019	108.50	112.00	106.00	110.00
7122	NYSE	NBR	Thu, Jul 25, 2019	120.50	120.50	106.75	108.50
7121	NYSE	NBR	Wed, Jul 24, 2019	125.50	129.00	118.00	118.50
7120	NYSE	NBR	Tue, Jul 23, 2019	120.00	128.35	118.50	125.00
7119	NYSE	NBR	Mon, Jul 22, 2019	113.50	119.50	113.50	118.50
7118	NYSE	NBR	Fri, Jul 19, 2019	113.00	115.50	109.50	112.50
7117	NYSE	NBR	Thu, Jul 18, 2019	110.00	113.50	106.50	113.00
7116	NYSE	NBR	Wed, Jul 17, 2019	115.00	118.50	110.00	110.00
7115	NYSE	NBR	Tue, Jul 16, 2019	117.50	127.00	114.00	115.00
7114	NYSE	NBR	Mon, Jul 15, 2019	123.50	126.50	117.50	117.50
7113	NYSE	NBR	Fri, Jul 12, 2019	133.00	137.05	122.50	122.50
7112	NYSE	NBR	Thu, Jul 11, 2019	135.50	137.00	130.00	133.00
7111	NYSE	NBR	Wed, Jul 10, 2019	126.50	136.00	125.00	134.50
7110	NYSE	NBR	Tue, Jul 9, 2019	125.00	129.50	121.50	123.50
7109	NYSE	NBR	Mon, Jul 8, 2019	131.50	137.00	124.50	125.50
7108	NYSE	NBR	Fri, Jul 5, 2019	133.00	136.50	131.00	132.50
7107	NYSE	NBR	Wed, Jul 3, 2019	140.50	143.00	133.00	133.50
7106	NYSE	NBR	Tue, Jul 2, 2019	151.50	152.00	136.75	141.50
7105	NYSE	NBR	Mon, Jul 1, 2019	152.00	154.50	147.50	152.00
7104	NYSE	NBR	Fri, Jun 28, 2019	135.50	146.00	130.50	145.00
7103	NYSE	NBR	Thu, Jun 27, 2019	139.00	144.50	133.00	134.00
7102	NYSE	NBR	Wed, Jun 26, 2019	136.00	145.00	134.50	141.50
7101	NYSE	NBR	Tue, Jun 25, 2019	129.50	135.00	127.08	132.00
7100	NYSE	NBR	Mon, Jun 24, 2019	139.50	141.25	128.00	129.50
7099	NYSE	NBR	Fri, Jun 21, 2019	135.00	142.00	132.50	138.50
7098	NYSE	NBR	Thu, Jun 20, 2019	129.50	138.50	128.50	134.50
7097	NYSE	NBR	Wed, Jun 19, 2019	117.50	124.50	114.00	123.50
7096	NYSE	NBR	Tue, Jun 18, 2019	102.50	115.50	101.50	112.00
7095	NYSE	NBR	Mon, Jun 17, 2019	101.50	107.00	99.00	101.00
7094	NYSE	NBR	Fri, Jun 14, 2019	113.00	114.00	99.00	102.00
7093	NYSE	NBR	Thu, Jun 13, 2019	109.00	115.50	103.50	114.50
7092	NYSE	NBR	Wed, Jun 12, 2019	116.50	118.50	103.50	104.50
7091	NYSE	NBR	Tue, Jun 11, 2019	123.00	125.75	118.00	118.50
7090	NYSE	NBR	Mon, Jun 10, 2019	118.00	125.25	117.00	119.50
7089	NYSE	NBR	Fri, Jun 7, 2019	117.50	120.50	111.50	117.00
7088	NYSE	NBR	Thu, Jun 6, 2019	121.00	129.00	113.25	117.50
7087	NYSE	NBR	Wed, Jun 5, 2019	131.00	134.00	116.75	121.50
7086	NYSE	NBR	Tue, Jun 4, 2019	126.50	131.50	123.50	129.00
7085	NYSE	NBR	Mon, Jun 3, 2019	119.00	127.00	118.00	124.50
7084	NYSE	NBR	Fri, May 31, 2019	108.50	119.00	107.50	118.00
7083	NYSE	NBR	Thu, May 30, 2019	116.50	126.50	114.00	115.00
7082	NYSE	NBR	Wed, May 29, 2019	111.00	117.00	108.00	116.00
7081	NYSE	NBR	Tue, May 28, 2019	119.00	119.50	111.00	113.00
7080	NYSE	NBR	Fri, May 24, 2019	132.50	136.50	116.50	117.50
7079	NYSE	NBR	Thu, May 23, 2019	148.50	148.50	123.00	128.00
7078	NYSE	NBR	Wed, May 22, 2019	160.50	164.50	152.50	155.00
7077	NYSE	NBR	Tue, May 21, 2019	161.50	165.75	159.50	164.00
7076	NYSE	NBR	Mon, May 20, 2019	170.00	170.50	160.50	161.00
7075	NYSE	NBR	Fri, May 17, 2019	187.00	188.75	171.50	172.00
7074	NYSE	NBR	Thu, May 16, 2019	189.50	193.00	186.50	189.50
7073	NYSE	NBR	Wed, May 15, 2019	179.00	191.00	177.00	187.00
7072	NYSE	NBR	Tue, May 14, 2019	181.00	187.50	177.50	182.00
7071	NYSE	NBR	Mon, May 13, 2019	188.00	190.75	175.25	178.00
7070	NYSE	NBR	Fri, May 10, 2019	194.00	196.25	187.75	192.00
7069	NYSE	NBR	Thu, May 9, 2019	191.50	197.00	187.50	194.50
7068	NYSE	NBR	Wed, May 8, 2019	192.00	199.50	189.50	194.00
7067	NYSE	NBR	Tue, May 7, 2019	189.00	191.50	182.50	190.50
7066	NYSE	NBR	Mon, May 6, 2019	183.00	192.50	180.00	192.00
7065	NYSE	NBR	Fri, May 3, 2019	181.50	190.50	180.25	186.50
7064	NYSE	NBR	Thu, May 2, 2019	179.50	180.50	167.50	179.00
7063	NYSE	NBR	Wed, May 1, 2019	166.00	185.00	166.00	181.50
7062	NYSE	NBR	Tue, Apr 30, 2019	178.50	179.00	172.00	175.00
7061	NYSE	NBR	Mon, Apr 29, 2019	181.00	181.50	172.00	177.00
7060	NYSE	NBR	Fri, Apr 26, 2019	183.50	187.75	178.50	180.50
7059	NYSE	NBR	Thu, Apr 25, 2019	191.00	194.50	184.00	185.50
7058	NYSE	NBR	Wed, Apr 24, 2019	200.50	201.00	190.50	192.00
7057	NYSE	NBR	Tue, Apr 23, 2019	199.00	204.00	198.00	200.50
7056	NYSE	NBR	Mon, Apr 22, 2019	193.50	200.00	192.50	199.00
7055	NYSE	NBR	Thu, Apr 18, 2019	200.50	204.00	189.00	190.00
7054	NYSE	NBR	Wed, Apr 17, 2019	194.50	200.00	194.00	199.00
7053	NYSE	NBR	Tue, Apr 16, 2019	185.50	194.00	182.75	193.50
7052	NYSE	NBR	Mon, Apr 15, 2019	185.50	186.50	180.00	184.00
7051	NYSE	NBR	Fri, Apr 12, 2019	192.00	193.51	184.50	186.00
7050	NYSE	NBR	Thu, Apr 11, 2019	195.50	195.75	185.00	187.50
7049	NYSE	NBR	Wed, Apr 10, 2019	196.00	199.00	192.50	197.50
7048	NYSE	NBR	Tue, Apr 9, 2019	194.50	199.50	191.00	195.00
7047	NYSE	NBR	Mon, Apr 8, 2019	195.00	198.50	192.00	197.00
7046	NYSE	NBR	Fri, Apr 5, 2019	191.50	197.00	189.00	194.00
7045	NYSE	NBR	Thu, Apr 4, 2019	187.00	192.50	182.50	191.00
7044	NYSE	NBR	Wed, Apr 3, 2019	191.50	195.00	185.50	188.00
7043	NYSE	NBR	Tue, Apr 2, 2019	189.50	195.00	184.00	189.50
7042	NYSE	NBR	Mon, Apr 1, 2019	176.00	190.50	174.25	189.00
7041	NYSE	NBR	Fri, Mar 29, 2019	177.50	178.39	170.00	172.00
7040	NYSE	NBR	Thu, Mar 28, 2019	167.00	174.50	165.75	173.50
7039	NYSE	NBR	Wed, Mar 27, 2019	171.50	174.51	167.50	169.50
7038	NYSE	NBR	Tue, Mar 26, 2019	179.00	180.50	170.00	171.50
7037	NYSE	NBR	Mon, Mar 25, 2019	174.00	176.00	169.00	173.00
7036	NYSE	NBR	Fri, Mar 22, 2019	181.50	185.75	170.65	174.50
7035	NYSE	NBR	Thu, Mar 21, 2019	178.50	185.00	177.00	185.00
7034	NYSE	NBR	Wed, Mar 20, 2019	175.00	181.75	172.00	178.00
7033	NYSE	NBR	Tue, Mar 19, 2019	178.50	182.00	173.50	176.00
7032	NYSE	NBR	Mon, Mar 18, 2019	164.50	178.50	164.50	177.00
7031	NYSE	NBR	Fri, Mar 15, 2019	170.50	174.00	162.50	164.00
7030	NYSE	NBR	Thu, Mar 14, 2019	168.50	176.00	168.00	173.00
7029	NYSE	NBR	Wed, Mar 13, 2019	175.00	178.50	170.50	174.50
7028	NYSE	NBR	Tue, Mar 12, 2019	166.00	174.00	165.50	173.50
7027	NYSE	NBR	Mon, Mar 11, 2019	160.50	166.25	160.50	164.00
7026	NYSE	NBR	Fri, Mar 8, 2019	160.00	165.00	155.00	159.50
7025	NYSE	NBR	Thu, Mar 7, 2019	170.50	171.25	163.00	166.50
7024	NYSE	NBR	Wed, Mar 6, 2019	176.00	177.50	164.00	170.00
7023	NYSE	NBR	Tue, Mar 5, 2019	176.50	179.50	172.50	179.00
7022	NYSE	NBR	Mon, Mar 4, 2019	164.00	176.50	164.00	176.00
7021	NYSE	NBR	Fri, Mar 1, 2019	162.50	166.50	159.50	163.00
7020	NYSE	NBR	Thu, Feb 28, 2019	164.50	164.50	152.50	162.00
7019	NYSE	NBR	Wed, Feb 27, 2019	148.50	167.00	141.00	164.50
7018	NYSE	NBR	Tue, Feb 26, 2019	155.00	156.50	150.50	153.50
7017	NYSE	NBR	Mon, Feb 25, 2019	152.50	159.50	151.50	155.50
7016	NYSE	NBR	Fri, Feb 22, 2019	159.50	162.00	151.50	155.00
7015	NYSE	NBR	Thu, Feb 21, 2019	165.00	166.50	156.50	157.00
7014	NYSE	NBR	Wed, Feb 20, 2019	160.50	167.00	160.50	166.00
7013	NYSE	NBR	Tue, Feb 19, 2019	159.50	162.50	157.50	161.00
7012	NYSE	NBR	Fri, Feb 15, 2019	157.00	160.00	152.50	160.00
7011	NYSE	NBR	Thu, Feb 14, 2019	151.50	156.50	149.50	156.00
7010	NYSE	NBR	Wed, Feb 13, 2019	146.00	155.00	146.00	152.50
7009	NYSE	NBR	Tue, Feb 12, 2019	143.00	148.00	141.50	145.50
7008	NYSE	NBR	Mon, Feb 11, 2019	137.00	143.00	134.75	138.50
7007	NYSE	NBR	Fri, Feb 8, 2019	146.50	148.50	136.00	138.00
7006	NYSE	NBR	Thu, Feb 7, 2019	158.00	161.00	143.50	147.00
7005	NYSE	NBR	Wed, Feb 6, 2019	158.50	161.25	156.00	160.50
7004	NYSE	NBR	Tue, Feb 5, 2019	162.00	162.50	156.50	161.00
7003	NYSE	NBR	Mon, Feb 4, 2019	154.50	163.00	153.50	162.00
7002	NYSE	NBR	Fri, Feb 1, 2019	148.50	162.00	147.50	156.50
7001	NYSE	NBR	Thu, Jan 31, 2019	153.50	157.00	145.25	148.00
7000	NYSE	NBR	Wed, Jan 30, 2019	149.50	155.50	144.50	154.00
6999	NYSE	NBR	Tue, Jan 29, 2019	143.00	150.00	143.00	147.50
6998	NYSE	NBR	Mon, Jan 28, 2019	142.50	143.50	136.50	142.50
6997	NYSE	NBR	Fri, Jan 25, 2019	146.00	148.50	140.00	145.00
6996	NYSE	NBR	Thu, Jan 24, 2019	135.00	146.00	134.12	142.50
6995	NYSE	NBR	Wed, Jan 23, 2019	143.50	144.00	134.75	136.00
6994	NYSE	NBR	Tue, Jan 22, 2019	148.00	150.50	138.50	139.50
6993	NYSE	NBR	Fri, Jan 18, 2019	146.50	154.00	142.73	153.00
6992	NYSE	NBR	Thu, Jan 17, 2019	135.50	145.00	133.50	144.00
6991	NYSE	NBR	Wed, Jan 16, 2019	146.50	148.50	137.50	138.50
6990	NYSE	NBR	Tue, Jan 15, 2019	144.50	148.50	142.00	146.50
6989	NYSE	NBR	Mon, Jan 14, 2019	138.00	148.00	137.50	141.00
6988	NYSE	NBR	Fri, Jan 11, 2019	147.00	148.00	138.50	141.00
6987	NYSE	NBR	Thu, Jan 10, 2019	146.00	149.00	137.75	148.50
6986	NYSE	NBR	Wed, Jan 9, 2019	134.00	151.00	132.00	148.00
6985	NYSE	NBR	Tue, Jan 8, 2019	139.00	139.00	127.00	131.50
6984	NYSE	NBR	Mon, Jan 7, 2019	122.50	134.50	118.50	133.00
6983	NYSE	NBR	Fri, Jan 4, 2019	122.00	125.00	116.50	119.50
6982	NYSE	NBR	Thu, Jan 3, 2019	110.50	118.00	104.50	117.00
6981	NYSE	NBR	Wed, Jan 2, 2019	97.50	110.00	95.00	109.50
6980	NYSE	NBR	Mon, Dec 31, 2018	101.50	102.50	94.50	100.00
6979	NYSE	NBR	Fri, Dec 28, 2018	97.50	102.50	96.00	100.50
6978	NYSE	NBR	Thu, Dec 27, 2018	98.00	100.00	92.50	96.00
6977	NYSE	NBR	Wed, Dec 26, 2018	97.00	104.50	90.50	103.00
6976	NYSE	NBR	Mon, Dec 24, 2018	98.50	100.50	93.00	94.50
6975	NYSE	NBR	Fri, Dec 21, 2018	105.00	107.50	98.00	99.50
6974	NYSE	NBR	Thu, Dec 20, 2018	107.50	115.25	102.50	104.50
6973	NYSE	NBR	Wed, Dec 19, 2018	117.00	120.75	109.00	109.50
6972	NYSE	NBR	Tue, Dec 18, 2018	120.50	120.50	114.00	116.50
6971	NYSE	NBR	Mon, Dec 17, 2018	127.50	128.00	120.50	120.50
6970	NYSE	NBR	Fri, Dec 14, 2018	130.50	130.50	122.75	127.00
6969	NYSE	NBR	Thu, Dec 13, 2018	139.50	141.50	131.00	133.50
6968	NYSE	NBR	Wed, Dec 12, 2018	144.00	150.00	141.75	142.50
6967	NYSE	NBR	Tue, Dec 11, 2018	141.50	145.00	137.50	141.00
6966	NYSE	NBR	Mon, Dec 10, 2018	152.00	153.50	137.50	138.50
6965	NYSE	NBR	Fri, Dec 7, 2018	159.00	164.75	151.00	155.00
6964	NYSE	NBR	Thu, Dec 6, 2018	147.00	158.00	142.50	153.00
6963	NYSE	NBR	Tue, Dec 4, 2018	161.00	162.50	152.00	152.50
6962	NYSE	NBR	Mon, Dec 3, 2018	167.50	169.00	158.00	160.50
6961	NYSE	NBR	Fri, Nov 30, 2018	172.50	173.50	158.00	161.50
6960	NYSE	NBR	Thu, Nov 29, 2018	178.50	184.00	175.00	175.50
6959	NYSE	NBR	Wed, Nov 28, 2018	183.00	185.00	170.00	177.00
6958	NYSE	NBR	Tue, Nov 27, 2018	188.50	192.00	179.50	182.50
6957	NYSE	NBR	Mon, Nov 26, 2018	196.50	200.00	188.00	190.00
6956	NYSE	NBR	Fri, Nov 23, 2018	193.50	196.75	187.50	193.50
6955	NYSE	NBR	Wed, Nov 21, 2018	206.50	207.00	200.50	202.50
6954	NYSE	NBR	Tue, Nov 20, 2018	214.00	215.00	198.50	200.00
6953	NYSE	NBR	Mon, Nov 19, 2018	217.50	227.00	214.50	221.00
6952	NYSE	NBR	Fri, Nov 16, 2018	233.00	233.30	218.00	220.00
6951	NYSE	NBR	Thu, Nov 15, 2018	221.00	234.50	219.50	230.50
6950	NYSE	NBR	Wed, Nov 14, 2018	242.50	246.50	201.00	222.50
6949	NYSE	NBR	Tue, Nov 13, 2018	244.00	246.50	232.75	235.00
6948	NYSE	NBR	Mon, Nov 12, 2018	265.50	267.00	244.50	245.50
6947	NYSE	NBR	Fri, Nov 9, 2018	256.00	265.50	246.50	262.00
6946	NYSE	NBR	Thu, Nov 8, 2018	268.50	272.55	254.00	256.00
6945	NYSE	NBR	Wed, Nov 7, 2018	283.00	291.00	266.25	272.50
6944	NYSE	NBR	Tue, Nov 6, 2018	285.50	287.00	274.50	278.00
6943	NYSE	NBR	Mon, Nov 5, 2018	279.00	287.00	275.50	284.00
6942	NYSE	NBR	Fri, Nov 2, 2018	263.50	274.50	260.50	272.00
6941	NYSE	NBR	Thu, Nov 1, 2018	250.00	262.50	247.00	261.00
6940	NYSE	NBR	Wed, Oct 31, 2018	235.00	263.00	230.50	248.50
6939	NYSE	NBR	Tue, Oct 30, 2018	239.50	243.00	224.25	237.50
6938	NYSE	NBR	Mon, Oct 29, 2018	264.50	266.50	241.00	244.00
6937	NYSE	NBR	Fri, Oct 26, 2018	249.00	270.25	248.50	261.00
6936	NYSE	NBR	Thu, Oct 25, 2018	255.50	260.00	245.50	256.00
6935	NYSE	NBR	Wed, Oct 24, 2018	280.00	280.00	249.00	250.00
6934	NYSE	NBR	Tue, Oct 23, 2018	285.50	286.00	268.50	275.50
6933	NYSE	NBR	Mon, Oct 22, 2018	298.00	300.50	291.00	294.00
6932	NYSE	NBR	Fri, Oct 19, 2018	304.00	310.25	298.00	298.50
6931	NYSE	NBR	Thu, Oct 18, 2018	306.50	310.50	299.00	301.50
6930	NYSE	NBR	Wed, Oct 17, 2018	317.00	319.50	308.00	312.50
6929	NYSE	NBR	Tue, Oct 16, 2018	313.50	322.00	311.00	321.50
6928	NYSE	NBR	Mon, Oct 15, 2018	309.50	318.50	303.25	313.50
6927	NYSE	NBR	Fri, Oct 12, 2018	305.50	308.50	297.50	307.50
6926	NYSE	NBR	Thu, Oct 11, 2018	302.50	311.00	293.50	299.00
6925	NYSE	NBR	Wed, Oct 10, 2018	329.00	330.50	307.00	307.50
6924	NYSE	NBR	Tue, Oct 9, 2018	322.00	332.50	317.50	327.00
6923	NYSE	NBR	Mon, Oct 8, 2018	310.00	320.00	308.50	319.50
6922	NYSE	NBR	Fri, Oct 5, 2018	318.50	322.00	311.00	316.50
6921	NYSE	NBR	Thu, Oct 4, 2018	319.50	330.00	317.50	321.00
6920	NYSE	NBR	Wed, Oct 3, 2018	322.50	325.50	310.00	324.50
6919	NYSE	NBR	Tue, Oct 2, 2018	320.00	328.00	319.50	323.00
6918	NYSE	NBR	Mon, Oct 1, 2018	310.00	323.50	306.00	319.00
6917	NYSE	NBR	Fri, Sep 28, 2018	297.50	311.50	296.68	308.00
6916	NYSE	NBR	Thu, Sep 27, 2018	300.00	304.50	292.50	300.00
6915	NYSE	NBR	Wed, Sep 26, 2018	303.50	307.00	296.00	297.50
6914	NYSE	NBR	Tue, Sep 25, 2018	313.00	316.28	306.50	307.00
6913	NYSE	NBR	Mon, Sep 24, 2018	319.00	322.00	307.00	311.00
6912	NYSE	NBR	Fri, Sep 21, 2018	316.50	321.00	309.50	312.00
6911	NYSE	NBR	Thu, Sep 20, 2018	320.50	324.50	314.00	314.50
6910	NYSE	NBR	Wed, Sep 19, 2018	306.00	317.75	305.00	313.50
6909	NYSE	NBR	Tue, Sep 18, 2018	297.50	305.50	297.05	304.50
6908	NYSE	NBR	Mon, Sep 17, 2018	306.00	306.75	289.75	293.00
6907	NYSE	NBR	Fri, Sep 14, 2018	296.00	304.50	292.63	303.50
6906	NYSE	NBR	Thu, Sep 13, 2018	303.50	307.25	295.00	296.00
6905	NYSE	NBR	Wed, Sep 12, 2018	309.50	310.75	301.75	306.50
6904	NYSE	NBR	Tue, Sep 11, 2018	288.00	306.00	286.00	302.50
6903	NYSE	NBR	Mon, Sep 10, 2018	289.50	292.50	283.00	289.50
6902	NYSE	NBR	Fri, Sep 7, 2018	289.00	291.50	286.00	291.00
6901	NYSE	NBR	Thu, Sep 6, 2018	302.50	304.00	286.00	294.00
6900	NYSE	NBR	Wed, Sep 5, 2018	307.50	307.50	295.50	302.50
6899	NYSE	NBR	Tue, Sep 4, 2018	309.50	312.00	302.50	308.00
6898	NYSE	NBR	Fri, Aug 31, 2018	312.00	314.50	304.50	308.50
6897	NYSE	NBR	Thu, Aug 30, 2018	315.50	318.00	310.50	314.50
6896	NYSE	NBR	Wed, Aug 29, 2018	312.00	317.00	312.00	316.00
6895	NYSE	NBR	Tue, Aug 28, 2018	320.50	323.50	310.50	311.00
6894	NYSE	NBR	Mon, Aug 27, 2018	324.00	327.00	318.50	319.00
6893	NYSE	NBR	Fri, Aug 24, 2018	329.50	331.00	319.00	323.00
6892	NYSE	NBR	Thu, Aug 23, 2018	320.50	329.25	317.75	325.00
6891	NYSE	NBR	Wed, Aug 22, 2018	316.50	325.50	314.00	322.50
6890	NYSE	NBR	Tue, Aug 21, 2018	310.00	317.00	309.50	311.00
6889	NYSE	NBR	Mon, Aug 20, 2018	299.00	312.00	296.75	304.50
6888	NYSE	NBR	Fri, Aug 17, 2018	293.31	300.00	289.00	299.50
6887	NYSE	NBR	Thu, Aug 16, 2018	300.00	302.50	288.00	290.50
6886	NYSE	NBR	Wed, Aug 15, 2018	313.50	315.75	295.50	297.00
6885	NYSE	NBR	Tue, Aug 14, 2018	322.50	327.50	317.50	318.50
6884	NYSE	NBR	Mon, Aug 13, 2018	321.00	327.50	317.00	317.50
6883	NYSE	NBR	Fri, Aug 10, 2018	314.50	327.00	310.00	323.50
6882	NYSE	NBR	Thu, Aug 9, 2018	322.50	324.00	312.50	313.50
6881	NYSE	NBR	Wed, Aug 8, 2018	321.50	326.50	318.00	324.00
6880	NYSE	NBR	Tue, Aug 7, 2018	330.00	337.50	323.00	324.50
6879	NYSE	NBR	Mon, Aug 6, 2018	339.50	342.00	324.75	326.00
6878	NYSE	NBR	Fri, Aug 3, 2018	330.50	342.50	330.50	335.50
6877	NYSE	NBR	Thu, Aug 2, 2018	312.50	334.50	311.50	331.00
6876	NYSE	NBR	Wed, Aug 1, 2018	295.00	324.00	295.00	318.50
6875	NYSE	NBR	Tue, Jul 31, 2018	302.00	302.50	292.00	299.00
6874	NYSE	NBR	Mon, Jul 30, 2018	305.50	310.00	303.00	304.50
6873	NYSE	NBR	Fri, Jul 27, 2018	301.50	311.00	300.00	300.50
6872	NYSE	NBR	Thu, Jul 26, 2018	295.50	303.50	289.75	302.00
6871	NYSE	NBR	Wed, Jul 25, 2018	294.50	299.00	289.00	296.00
6870	NYSE	NBR	Tue, Jul 24, 2018	287.50	294.50	283.50	291.50
6869	NYSE	NBR	Mon, Jul 23, 2018	296.50	296.50	283.50	285.00
6868	NYSE	NBR	Fri, Jul 20, 2018	300.50	301.00	288.00	295.50
6867	NYSE	NBR	Thu, Jul 19, 2018	297.50	304.00	295.00	300.00
6866	NYSE	NBR	Wed, Jul 18, 2018	303.50	305.50	293.00	300.50
6865	NYSE	NBR	Tue, Jul 17, 2018	298.50	308.75	290.00	306.00
6864	NYSE	NBR	Mon, Jul 16, 2018	298.00	302.00	287.00	301.50
6863	NYSE	NBR	Fri, Jul 13, 2018	316.00	317.00	303.50	303.50
6862	NYSE	NBR	Thu, Jul 12, 2018	329.00	332.00	314.00	316.00
6861	NYSE	NBR	Wed, Jul 11, 2018	329.50	334.75	316.25	322.00
6860	NYSE	NBR	Tue, Jul 10, 2018	335.00	342.00	329.00	336.00
6859	NYSE	NBR	Mon, Jul 9, 2018	316.50	336.25	316.50	330.50
6858	NYSE	NBR	Fri, Jul 6, 2018	305.00	316.00	299.40	314.50
6857	NYSE	NBR	Thu, Jul 5, 2018	317.50	318.25	305.00	306.50
6856	NYSE	NBR	Tue, Jul 3, 2018	317.00	322.50	311.50	315.00
6855	NYSE	NBR	Mon, Jul 2, 2018	318.50	319.50	302.67	310.50
6854	NYSE	NBR	Fri, Jun 29, 2018	327.50	330.00	320.00	320.50
6853	NYSE	NBR	Thu, Jun 28, 2018	320.50	324.75	315.00	320.00
6852	NYSE	NBR	Wed, Jun 27, 2018	322.00	340.50	321.00	322.00
6851	NYSE	NBR	Tue, Jun 26, 2018	310.00	319.50	302.50	316.00
6850	NYSE	NBR	Mon, Jun 25, 2018	327.50	328.50	306.50	310.00
6849	NYSE	NBR	Fri, Jun 22, 2018	326.50	339.00	325.00	326.50
6848	NYSE	NBR	Thu, Jun 21, 2018	317.00	320.00	309.50	312.00
6847	NYSE	NBR	Wed, Jun 20, 2018	317.50	325.50	314.00	321.50
6846	NYSE	NBR	Tue, Jun 19, 2018	308.00	316.50	304.50	315.50
6845	NYSE	NBR	Mon, Jun 18, 2018	320.50	328.00	311.00	312.00
6844	NYSE	NBR	Fri, Jun 15, 2018	346.00	347.50	317.50	321.50
6843	NYSE	NBR	Thu, Jun 14, 2018	361.50	362.00	347.50	349.50
6842	NYSE	NBR	Wed, Jun 13, 2018	356.50	363.50	355.50	356.50
6841	NYSE	NBR	Tue, Jun 12, 2018	363.00	366.00	355.00	358.00
6840	NYSE	NBR	Mon, Jun 11, 2018	358.00	365.50	353.50	363.00
6839	NYSE	NBR	Fri, Jun 8, 2018	377.00	383.50	359.00	362.00
6838	NYSE	NBR	Thu, Jun 7, 2018	365.50	379.50	364.50	379.00
6837	NYSE	NBR	Wed, Jun 6, 2018	366.50	370.25	361.50	362.50
6836	NYSE	NBR	Tue, Jun 5, 2018	362.50	370.75	357.00	365.00
6835	NYSE	NBR	Mon, Jun 4, 2018	366.00	367.50	358.75	365.50
6834	NYSE	NBR	Fri, Jun 1, 2018	374.50	379.00	362.00	364.00
6833	NYSE	NBR	Thu, May 31, 2018	377.50	386.50	372.50	373.50
6832	NYSE	NBR	Wed, May 30, 2018	368.50	387.50	368.00	383.00
6831	NYSE	NBR	Tue, May 29, 2018	357.00	367.00	354.00	365.00
6830	NYSE	NBR	Fri, May 25, 2018	380.00	382.00	358.00	364.00
6829	NYSE	NBR	Thu, May 24, 2018	388.50	396.00	384.75	390.00
6828	NYSE	NBR	Wed, May 23, 2018	399.00	406.00	390.50	396.50
6827	NYSE	NBR	Tue, May 22, 2018	415.50	420.50	401.25	403.00
6826	NYSE	NBR	Mon, May 21, 2018	421.00	421.00	412.00	415.00
6825	NYSE	NBR	Fri, May 18, 2018	430.50	434.50	415.50	415.50
6824	NYSE	NBR	Thu, May 17, 2018	424.00	443.25	423.50	430.50
6823	NYSE	NBR	Wed, May 16, 2018	409.00	423.50	407.25	419.50
6822	NYSE	NBR	Tue, May 15, 2018	405.00	409.50	396.50	407.00
6821	NYSE	NBR	Mon, May 14, 2018	397.00	407.00	394.75	401.50
6820	NYSE	NBR	Fri, May 11, 2018	396.00	400.50	392.50	394.50
6819	NYSE	NBR	Thu, May 10, 2018	390.50	399.00	380.00	396.00
6818	NYSE	NBR	Wed, May 9, 2018	408.00	422.00	401.00	401.50
6817	NYSE	NBR	Tue, May 8, 2018	393.50	400.00	375.75	399.50
6816	NYSE	NBR	Mon, May 7, 2018	383.00	409.50	381.00	395.00
6815	NYSE	NBR	Fri, May 4, 2018	375.00	382.50	370.00	377.00
6814	NYSE	NBR	Thu, May 3, 2018	378.50	380.25	360.50	376.00
6813	NYSE	NBR	Wed, May 2, 2018	358.00	386.50	356.00	378.00
6812	NYSE	NBR	Tue, May 1, 2018	376.00	380.50	361.00	364.50
6811	NYSE	NBR	Mon, Apr 30, 2018	380.00	387.50	379.00	380.50
6810	NYSE	NBR	Fri, Apr 27, 2018	387.00	391.00	379.50	382.50
6809	NYSE	NBR	Thu, Apr 26, 2018	385.00	398.50	385.00	391.50
6808	NYSE	NBR	Wed, Apr 25, 2018	377.50	387.50	371.50	383.50
6807	NYSE	NBR	Tue, Apr 24, 2018	389.50	394.00	377.50	380.00
6806	NYSE	NBR	Mon, Apr 23, 2018	383.50	389.00	375.50	386.00
6805	NYSE	NBR	Fri, Apr 20, 2018	387.50	390.75	379.50	386.50
6804	NYSE	NBR	Thu, Apr 19, 2018	393.50	400.75	387.50	391.00
6803	NYSE	NBR	Wed, Apr 18, 2018	387.00	400.00	386.00	391.00
6802	NYSE	NBR	Tue, Apr 17, 2018	375.50	384.50	373.00	379.50
6801	NYSE	NBR	Mon, Apr 16, 2018	378.00	379.50	372.00	375.00
6800	NYSE	NBR	Fri, Apr 13, 2018	380.00	389.97	378.00	379.00
6799	NYSE	NBR	Thu, Apr 12, 2018	376.50	381.25	369.50	377.00
6798	NYSE	NBR	Wed, Apr 11, 2018	354.00	382.50	354.00	376.50
6797	NYSE	NBR	Tue, Apr 10, 2018	342.00	360.00	340.00	354.00
6796	NYSE	NBR	Mon, Apr 9, 2018	338.50	342.00	334.01	334.50
6795	NYSE	NBR	Fri, Apr 6, 2018	339.00	345.25	329.00	334.50
6794	NYSE	NBR	Thu, Apr 5, 2018	330.00	347.75	329.50	344.00
6793	NYSE	NBR	Wed, Apr 4, 2018	320.50	329.00	318.50	327.00
6792	NYSE	NBR	Tue, Apr 3, 2018	329.00	332.75	322.00	331.00
6791	NYSE	NBR	Mon, Apr 2, 2018	347.50	347.50	320.50	326.50
6790	NYSE	NBR	Thu, Mar 29, 2018	345.00	351.00	338.00	349.50
6789	NYSE	NBR	Wed, Mar 28, 2018	344.50	349.00	339.00	342.50
6788	NYSE	NBR	Tue, Mar 27, 2018	369.00	370.00	344.00	347.00
6787	NYSE	NBR	Mon, Mar 26, 2018	373.00	373.00	355.25	368.00
6786	NYSE	NBR	Fri, Mar 23, 2018	364.00	376.50	356.58	367.00
6785	NYSE	NBR	Thu, Mar 22, 2018	372.00	385.50	358.50	360.50
6784	NYSE	NBR	Wed, Mar 21, 2018	356.50	380.00	351.00	377.50
6783	NYSE	NBR	Tue, Mar 20, 2018	349.50	354.50	346.00	351.50
6782	NYSE	NBR	Mon, Mar 19, 2018	349.50	350.00	335.75	345.00
6781	NYSE	NBR	Fri, Mar 16, 2018	346.00	356.75	343.00	350.00
6780	NYSE	NBR	Thu, Mar 15, 2018	356.00	357.75	339.50	345.00
6779	NYSE	NBR	Wed, Mar 14, 2018	358.50	361.00	352.50	355.50
6778	NYSE	NBR	Tue, Mar 13, 2018	363.00	368.00	352.00	356.00
6777	NYSE	NBR	Mon, Mar 12, 2018	356.50	368.00	355.00	362.00
6776	NYSE	NBR	Fri, Mar 9, 2018	355.00	367.50	354.50	359.00
6775	NYSE	NBR	Thu, Mar 8, 2018	352.50	355.75	343.00	350.50
6774	NYSE	NBR	Wed, Mar 7, 2018	349.50	358.50	342.50	348.50
6773	NYSE	NBR	Tue, Mar 6, 2018	357.00	361.00	349.50	354.00
6772	NYSE	NBR	Mon, Mar 5, 2018	334.00	356.50	333.00	353.00
6771	NYSE	NBR	Fri, Mar 2, 2018	326.50	338.50	320.50	337.50
6770	NYSE	NBR	Thu, Mar 1, 2018	324.50	337.00	321.00	332.50
6769	NYSE	NBR	Wed, Feb 28, 2018	332.50	340.47	308.00	323.50
6768	NYSE	NBR	Tue, Feb 27, 2018	346.50	351.50	332.50	333.00
6767	NYSE	NBR	Mon, Feb 26, 2018	349.00	349.50	339.00	346.00
6766	NYSE	NBR	Fri, Feb 23, 2018	336.00	346.50	332.86	344.50
6765	NYSE	NBR	Thu, Feb 22, 2018	327.50	343.00	327.00	334.00
6764	NYSE	NBR	Wed, Feb 21, 2018	324.50	333.50	321.00	322.00
6763	NYSE	NBR	Tue, Feb 20, 2018	331.50	338.25	322.00	325.50
6762	NYSE	NBR	Fri, Feb 16, 2018	327.50	335.50	324.00	331.00
6761	NYSE	NBR	Thu, Feb 15, 2018	341.50	344.50	322.50	331.00
6760	NYSE	NBR	Wed, Feb 14, 2018	322.00	346.25	318.50	342.00
6759	NYSE	NBR	Tue, Feb 13, 2018	325.50	331.50	317.00	329.50
6758	NYSE	NBR	Mon, Feb 12, 2018	331.50	340.75	326.00	330.50
6757	NYSE	NBR	Fri, Feb 9, 2018	344.50	344.50	304.50	326.50
6756	NYSE	NBR	Thu, Feb 8, 2018	367.00	369.50	338.00	338.50
6755	NYSE	NBR	Wed, Feb 7, 2018	380.50	393.50	364.50	365.50
6754	NYSE	NBR	Tue, Feb 6, 2018	359.50	383.00	357.00	379.00
6753	NYSE	NBR	Mon, Feb 5, 2018	372.50	384.50	364.50	372.50
6752	NYSE	NBR	Fri, Feb 2, 2018	399.00	402.75	381.50	382.00
6751	NYSE	NBR	Thu, Feb 1, 2018	393.50	411.50	392.00	407.50
6750	NYSE	NBR	Wed, Jan 31, 2018	397.00	400.00	388.00	392.00
6749	NYSE	NBR	Tue, Jan 30, 2018	406.00	408.50	390.50	396.00
6748	NYSE	NBR	Mon, Jan 29, 2018	417.50	424.34	410.50	415.00
6747	NYSE	NBR	Fri, Jan 26, 2018	417.00	425.00	410.50	422.50
6746	NYSE	NBR	Thu, Jan 25, 2018	415.00	420.50	406.00	413.50
6745	NYSE	NBR	Wed, Jan 24, 2018	406.50	413.50	395.00	409.00
6744	NYSE	NBR	Tue, Jan 23, 2018	405.50	409.00	397.25	406.00
6743	NYSE	NBR	Mon, Jan 22, 2018	406.50	410.00	401.00	404.50
6742	NYSE	NBR	Fri, Jan 19, 2018	395.00	407.75	391.50	406.00
6741	NYSE	NBR	Thu, Jan 18, 2018	412.50	416.00	397.50	399.50
6740	NYSE	NBR	Wed, Jan 17, 2018	406.00	419.50	389.00	412.50
6739	NYSE	NBR	Tue, Jan 16, 2018	410.00	430.75	404.00	411.50
6738	NYSE	NBR	Fri, Jan 12, 2018	400.00	416.75	400.00	409.50
6737	NYSE	NBR	Thu, Jan 11, 2018	383.00	412.00	380.00	401.00
6736	NYSE	NBR	Wed, Jan 10, 2018	373.50	380.25	361.00	378.50
6735	NYSE	NBR	Tue, Jan 9, 2018	374.00	383.50	362.00	370.00
6734	NYSE	NBR	Mon, Jan 8, 2018	358.00	375.00	354.00	373.50
6733	NYSE	NBR	Fri, Jan 5, 2018	364.00	366.50	351.75	359.00
6732	NYSE	NBR	Thu, Jan 4, 2018	355.00	370.50	349.00	366.00
6731	NYSE	NBR	Wed, Jan 3, 2018	346.00	361.00	342.30	352.50
6730	NYSE	NBR	Tue, Jan 2, 2018	344.00	346.00	336.00	343.50
6729	NYSE	NBR	Fri, Dec 29, 2017	338.50	342.00	329.00	341.50
6728	NYSE	NBR	Thu, Dec 28, 2017	331.50	339.50	331.50	337.00
6727	NYSE	NBR	Wed, Dec 27, 2017	332.00	333.00	325.00	331.00
6726	NYSE	NBR	Tue, Dec 26, 2017	325.50	334.50	322.50	331.50
6725	NYSE	NBR	Fri, Dec 22, 2017	326.50	330.00	321.00	322.50
6724	NYSE	NBR	Thu, Dec 21, 2017	311.00	333.00	304.50	327.00
6723	NYSE	NBR	Wed, Dec 20, 2017	305.00	317.50	303.00	311.00
6722	NYSE	NBR	Tue, Dec 19, 2017	287.50	303.50	283.00	302.50
6721	NYSE	NBR	Mon, Dec 18, 2017	275.00	289.50	269.00	286.00
6720	NYSE	NBR	Fri, Dec 15, 2017	280.50	282.00	270.50	274.00
6719	NYSE	NBR	Thu, Dec 14, 2017	286.00	291.50	277.00	279.00
6718	NYSE	NBR	Wed, Dec 13, 2017	302.50	304.00	286.00	290.50
6717	NYSE	NBR	Tue, Dec 12, 2017	304.50	313.25	298.25	300.50
6716	NYSE	NBR	Mon, Dec 11, 2017	304.00	309.50	301.00	301.00
6715	NYSE	NBR	Fri, Dec 8, 2017	310.50	315.00	301.75	302.00
6714	NYSE	NBR	Thu, Dec 7, 2017	298.50	305.50	296.50	304.00
6713	NYSE	NBR	Wed, Dec 6, 2017	307.00	308.00	292.50	297.50
6712	NYSE	NBR	Tue, Dec 5, 2017	318.50	322.00	307.00	311.00
6711	NYSE	NBR	Mon, Dec 4, 2017	317.00	331.50	316.50	320.50
6710	NYSE	NBR	Fri, Dec 1, 2017	306.00	322.75	305.50	318.00
6709	NYSE	NBR	Thu, Nov 30, 2017	290.00	309.50	290.00	302.00
6708	NYSE	NBR	Wed, Nov 29, 2017	279.00	286.50	275.00	285.00
6707	NYSE	NBR	Tue, Nov 28, 2017	279.50	281.50	274.50	280.00
6706	NYSE	NBR	Mon, Nov 27, 2017	284.00	287.00	278.50	279.50
6705	NYSE	NBR	Fri, Nov 24, 2017	296.00	296.00	286.00	287.00
6704	NYSE	NBR	Wed, Nov 22, 2017	292.00	298.50	290.00	291.50
6703	NYSE	NBR	Tue, Nov 21, 2017	295.00	302.00	282.25	287.50
6702	NYSE	NBR	Mon, Nov 20, 2017	287.50	296.00	285.50	293.00
6701	NYSE	NBR	Fri, Nov 17, 2017	289.00	295.00	284.00	289.50
6700	NYSE	NBR	Thu, Nov 16, 2017	287.50	295.00	283.00	284.00
6699	NYSE	NBR	Wed, Nov 15, 2017	280.00	291.50	276.50	289.00
6698	NYSE	NBR	Tue, Nov 14, 2017	302.00	303.25	283.50	285.50
6697	NYSE	NBR	Mon, Nov 13, 2017	316.00	316.65	302.25	306.00
6696	NYSE	NBR	Fri, Nov 10, 2017	316.50	324.00	310.50	320.00
6695	NYSE	NBR	Thu, Nov 9, 2017	312.00	323.50	311.63	316.50
6694	NYSE	NBR	Wed, Nov 8, 2017	314.50	321.50	308.00	313.50
6693	NYSE	NBR	Tue, Nov 7, 2017	312.50	314.00	302.00	309.50
6692	NYSE	NBR	Mon, Nov 6, 2017	296.00	314.50	292.50	311.50
6691	NYSE	NBR	Fri, Nov 3, 2017	282.00	297.50	278.50	295.00
6690	NYSE	NBR	Thu, Nov 2, 2017	289.50	291.00	277.50	281.00
6689	NYSE	NBR	Wed, Nov 1, 2017	286.00	299.00	280.00	288.50
6688	NYSE	NBR	Tue, Oct 31, 2017	277.00	282.00	275.00	281.50
6687	NYSE	NBR	Mon, Oct 30, 2017	277.50	287.00	275.00	277.50
6686	NYSE	NBR	Fri, Oct 27, 2017	298.00	300.75	266.00	277.50
6685	NYSE	NBR	Thu, Oct 26, 2017	320.50	324.50	300.01	307.00
6684	NYSE	NBR	Wed, Oct 25, 2017	313.50	327.00	282.50	320.50
6683	NYSE	NBR	Tue, Oct 24, 2017	323.50	330.50	315.00	321.50
6682	NYSE	NBR	Mon, Oct 23, 2017	337.00	338.00	321.00	321.50
6681	NYSE	NBR	Fri, Oct 20, 2017	343.00	343.50	330.50	335.00
6680	NYSE	NBR	Thu, Oct 19, 2017	347.50	355.00	336.25	343.00
6679	NYSE	NBR	Wed, Oct 18, 2017	368.00	370.50	352.00	353.50
6678	NYSE	NBR	Tue, Oct 17, 2017	361.75	366.00	357.50	366.00
6677	NYSE	NBR	Mon, Oct 16, 2017	373.00	376.00	362.50	364.00
6676	NYSE	NBR	Fri, Oct 13, 2017	369.50	379.00	366.50	367.50
6675	NYSE	NBR	Thu, Oct 12, 2017	365.00	367.75	353.25	362.50
6674	NYSE	NBR	Wed, Oct 11, 2017	376.50	379.00	365.50	370.00
6673	NYSE	NBR	Tue, Oct 10, 2017	391.00	396.00	375.50	375.50
6672	NYSE	NBR	Mon, Oct 9, 2017	378.00	386.50	377.50	384.00
6671	NYSE	NBR	Fri, Oct 6, 2017	384.50	393.00	375.50	377.50
6670	NYSE	NBR	Thu, Oct 5, 2017	390.00	401.00	390.00	399.50
6669	NYSE	NBR	Wed, Oct 4, 2017	391.00	395.50	386.00	390.50
6668	NYSE	NBR	Tue, Oct 3, 2017	393.50	397.50	385.50	390.00
6667	NYSE	NBR	Mon, Oct 2, 2017	394.50	402.00	388.00	396.50
6666	NYSE	NBR	Fri, Sep 29, 2017	407.50	410.25	397.50	403.50
6665	NYSE	NBR	Thu, Sep 28, 2017	413.50	418.50	397.00	406.50
6664	NYSE	NBR	Wed, Sep 27, 2017	418.50	422.00	401.50	410.50
6663	NYSE	NBR	Tue, Sep 26, 2017	410.50	418.00	405.00	418.00
6662	NYSE	NBR	Mon, Sep 25, 2017	401.50	422.25	400.50	414.50
6661	NYSE	NBR	Fri, Sep 22, 2017	385.50	396.00	385.00	393.00
6660	NYSE	NBR	Thu, Sep 21, 2017	394.00	394.44	384.00	389.00
6659	NYSE	NBR	Wed, Sep 20, 2017	377.50	399.50	375.00	396.00
6658	NYSE	NBR	Tue, Sep 19, 2017	383.50	384.00	370.50	374.00
6657	NYSE	NBR	Mon, Sep 18, 2017	371.50	382.50	371.50	382.00
6656	NYSE	NBR	Fri, Sep 15, 2017	368.00	373.25	362.25	372.00
6655	NYSE	NBR	Thu, Sep 14, 2017	368.50	384.50	366.50	371.00
6654	NYSE	NBR	Wed, Sep 13, 2017	351.50	364.50	347.00	361.50
6653	NYSE	NBR	Tue, Sep 12, 2017	336.50	351.50	332.00	342.50
6652	NYSE	NBR	Mon, Sep 11, 2017	324.50	336.50	322.00	334.00
6651	NYSE	NBR	Fri, Sep 8, 2017	344.00	346.75	322.00	326.00
6650	NYSE	NBR	Thu, Sep 7, 2017	353.00	354.50	341.25	347.00
6649	NYSE	NBR	Wed, Sep 6, 2017	350.00	358.00	348.50	353.50
6648	NYSE	NBR	Tue, Sep 5, 2017	339.00	352.50	335.50	345.00
6647	NYSE	NBR	Fri, Sep 1, 2017	327.00	334.00	321.55	330.50
6646	NYSE	NBR	Thu, Aug 31, 2017	328.00	330.00	322.50	327.50
6645	NYSE	NBR	Wed, Aug 30, 2017	329.00	330.00	320.50	323.50
6644	NYSE	NBR	Tue, Aug 29, 2017	329.00	335.91	326.25	331.00
6643	NYSE	NBR	Mon, Aug 28, 2017	344.00	346.50	326.00	333.50
6642	NYSE	NBR	Fri, Aug 25, 2017	332.50	345.50	332.00	342.00
6641	NYSE	NBR	Thu, Aug 24, 2017	331.00	335.50	327.00	331.00
6640	NYSE	NBR	Wed, Aug 23, 2017	329.50	338.50	325.50	334.50
6639	NYSE	NBR	Tue, Aug 22, 2017	326.00	334.00	324.75	332.50
6638	NYSE	NBR	Mon, Aug 21, 2017	324.00	333.00	323.00	323.50
6637	NYSE	NBR	Fri, Aug 18, 2017	319.00	341.00	317.00	328.50
6636	NYSE	NBR	Thu, Aug 17, 2017	313.50	322.50	309.75	317.50
6635	NYSE	NBR	Wed, Aug 16, 2017	330.00	333.75	309.00	313.50
6634	NYSE	NBR	Tue, Aug 15, 2017	335.00	337.00	320.50	330.00
6633	NYSE	NBR	Mon, Aug 14, 2017	339.50	341.00	323.50	332.00
6632	NYSE	NBR	Fri, Aug 11, 2017	338.00	345.00	336.00	340.00
6631	NYSE	NBR	Thu, Aug 10, 2017	351.00	356.50	337.00	340.50
6630	NYSE	NBR	Wed, Aug 9, 2017	354.50	355.00	346.50	349.00
6629	NYSE	NBR	Tue, Aug 8, 2017	353.50	361.50	348.50	352.50
6628	NYSE	NBR	Mon, Aug 7, 2017	373.50	378.50	348.25	352.50
6627	NYSE	NBR	Fri, Aug 4, 2017	374.00	383.00	367.50	378.50
6626	NYSE	NBR	Thu, Aug 3, 2017	386.00	397.00	367.50	373.00
6625	NYSE	NBR	Wed, Aug 2, 2017	374.00	390.00	364.00	384.50
6624	NYSE	NBR	Tue, Aug 1, 2017	385.00	385.50	370.00	376.00
6623	NYSE	NBR	Mon, Jul 31, 2017	391.00	392.50	375.50	385.50
6622	NYSE	NBR	Fri, Jul 28, 2017	393.50	413.37	391.00	394.00
6621	NYSE	NBR	Thu, Jul 27, 2017	393.50	397.50	383.00	393.50
6620	NYSE	NBR	Wed, Jul 26, 2017	405.50	406.50	390.25	394.00
6619	NYSE	NBR	Tue, Jul 25, 2017	390.50	404.50	388.50	400.00
6618	NYSE	NBR	Mon, Jul 24, 2017	386.50	389.50	375.00	380.50
6617	NYSE	NBR	Fri, Jul 21, 2017	391.00	397.00	374.00	384.50
6616	NYSE	NBR	Thu, Jul 20, 2017	406.00	411.00	388.75	392.50
6615	NYSE	NBR	Wed, Jul 19, 2017	376.50	411.75	376.50	401.00
6614	NYSE	NBR	Tue, Jul 18, 2017	382.50	384.50	372.51	376.50
6613	NYSE	NBR	Mon, Jul 17, 2017	387.00	393.50	375.50	377.00
6612	NYSE	NBR	Fri, Jul 14, 2017	391.00	394.50	383.50	389.00
6611	NYSE	NBR	Thu, Jul 13, 2017	377.00	391.50	375.00	390.00
6610	NYSE	NBR	Wed, Jul 12, 2017	382.50	390.50	367.00	376.00
6609	NYSE	NBR	Tue, Jul 11, 2017	370.00	380.25	363.00	373.00
6608	NYSE	NBR	Mon, Jul 10, 2017	359.50	371.50	357.50	370.00
6607	NYSE	NBR	Fri, Jul 7, 2017	365.50	366.69	346.50	361.50
6606	NYSE	NBR	Thu, Jul 6, 2017	392.50	395.50	374.00	374.50
6605	NYSE	NBR	Wed, Jul 5, 2017	422.50	424.40	385.50	388.00
6604	NYSE	NBR	Mon, Jul 3, 2017	410.50	435.00	408.50	431.00
6603	NYSE	NBR	Fri, Jun 30, 2017	410.50	413.50	398.00	407.00
6602	NYSE	NBR	Thu, Jun 29, 2017	408.50	422.50	406.00	407.00
6601	NYSE	NBR	Wed, Jun 28, 2017	401.50	414.27	401.50	406.50
6600	NYSE	NBR	Tue, Jun 27, 2017	395.50	405.75	390.50	401.50
6599	NYSE	NBR	Mon, Jun 26, 2017	395.50	407.00	389.00	396.50
6598	NYSE	NBR	Fri, Jun 23, 2017	383.00	394.00	381.00	393.50
6597	NYSE	NBR	Thu, Jun 22, 2017	372.50	384.00	370.10	382.00
6596	NYSE	NBR	Wed, Jun 21, 2017	394.50	394.50	358.00	371.00
6595	NYSE	NBR	Tue, Jun 20, 2017	404.00	407.25	392.00	398.00
6594	NYSE	NBR	Mon, Jun 19, 2017	410.00	421.25	405.75	413.00
6593	NYSE	NBR	Fri, Jun 16, 2017	408.00	410.46	398.00	408.00
6592	NYSE	NBR	Thu, Jun 15, 2017	416.00	429.50	405.00	407.50
6591	NYSE	NBR	Wed, Jun 14, 2017	445.50	447.00	417.75	426.00
6590	NYSE	NBR	Tue, Jun 13, 2017	431.50	453.00	428.05	449.50
6589	NYSE	NBR	Mon, Jun 12, 2017	421.50	436.00	420.00	431.00
6588	NYSE	NBR	Fri, Jun 9, 2017	401.00	430.00	395.00	417.00
6587	NYSE	NBR	Thu, Jun 8, 2017	410.50	416.50	397.50	400.50
6586	NYSE	NBR	Wed, Jun 7, 2017	434.00	440.50	397.50	404.50
6585	NYSE	NBR	Tue, Jun 6, 2017	439.00	445.00	422.50	442.00
6584	NYSE	NBR	Mon, Jun 5, 2017	436.50	443.50	429.50	440.50
6583	NYSE	NBR	Fri, Jun 2, 2017	440.00	445.50	429.00	439.50
6582	NYSE	NBR	Thu, Jun 1, 2017	439.50	452.50	434.00	442.00
6581	NYSE	NBR	Wed, May 31, 2017	410.00	444.25	400.50	440.00
6580	NYSE	NBR	Tue, May 30, 2017	435.50	443.00	409.00	416.50
6579	NYSE	NBR	Fri, May 26, 2017	446.00	449.50	431.00	437.50
6578	NYSE	NBR	Thu, May 25, 2017	494.00	502.50	444.50	446.50
6577	NYSE	NBR	Wed, May 24, 2017	504.50	515.00	487.50	493.50
6576	NYSE	NBR	Tue, May 23, 2017	509.00	515.00	503.00	504.00
6575	NYSE	NBR	Mon, May 22, 2017	533.00	537.50	511.50	516.00
6574	NYSE	NBR	Fri, May 19, 2017	498.00	528.00	495.00	526.00
6573	NYSE	NBR	Thu, May 18, 2017	477.00	494.50	464.00	491.50
6572	NYSE	NBR	Wed, May 17, 2017	500.50	502.00	481.00	483.00
6571	NYSE	NBR	Tue, May 16, 2017	507.00	513.50	496.25	505.50
6570	NYSE	NBR	Mon, May 15, 2017	500.50	514.00	494.50	502.00
6569	NYSE	NBR	Fri, May 12, 2017	493.50	495.00	475.75	480.00
6568	NYSE	NBR	Thu, May 11, 2017	524.00	524.00	490.25	493.50
6567	NYSE	NBR	Wed, May 10, 2017	503.00	520.50	498.29	510.00
6566	NYSE	NBR	Tue, May 9, 2017	501.00	503.00	484.50	496.00
6565	NYSE	NBR	Mon, May 8, 2017	505.00	507.00	485.50	490.00
6564	NYSE	NBR	Fri, May 5, 2017	475.00	510.00	472.00	509.00
6563	NYSE	NBR	Thu, May 4, 2017	490.50	492.00	467.00	474.00
6562	NYSE	NBR	Wed, May 3, 2017	497.00	503.00	482.50	499.50
6561	NYSE	NBR	Tue, May 2, 2017	507.00	518.50	492.00	499.00
6560	NYSE	NBR	Mon, May 1, 2017	515.00	520.50	507.00	507.00
6559	NYSE	NBR	Fri, Apr 28, 2017	533.00	533.50	514.50	517.00
6558	NYSE	NBR	Thu, Apr 27, 2017	551.00	560.00	502.00	527.50
6557	NYSE	NBR	Wed, Apr 26, 2017	582.50	602.00	582.50	587.00
6556	NYSE	NBR	Tue, Apr 25, 2017	589.50	592.00	580.50	588.50
6555	NYSE	NBR	Mon, Apr 24, 2017	596.00	596.00	582.00	588.00
6554	NYSE	NBR	Fri, Apr 21, 2017	587.50	590.50	578.00	589.50
6553	NYSE	NBR	Thu, Apr 20, 2017	600.50	602.50	588.50	588.50
6552	NYSE	NBR	Wed, Apr 19, 2017	629.00	632.00	597.00	598.00
6551	NYSE	NBR	Tue, Apr 18, 2017	631.50	647.00	625.00	627.00
6550	NYSE	NBR	Mon, Apr 17, 2017	641.50	647.00	631.00	636.50
6549	NYSE	NBR	Thu, Apr 13, 2017	676.50	683.00	641.00	641.50
6548	NYSE	NBR	Wed, Apr 12, 2017	704.00	714.00	671.00	678.00
6547	NYSE	NBR	Tue, Apr 11, 2017	697.00	709.00	686.50	709.00
6546	NYSE	NBR	Mon, Apr 10, 2017	692.50	698.00	685.50	697.50
6545	NYSE	NBR	Fri, Apr 7, 2017	689.50	698.75	681.50	683.50
6544	NYSE	NBR	Thu, Apr 6, 2017	680.00	689.50	668.50	688.50
6543	NYSE	NBR	Wed, Apr 5, 2017	695.00	708.75	671.25	673.00
6542	NYSE	NBR	Tue, Apr 4, 2017	638.50	664.25	628.00	664.00
6541	NYSE	NBR	Mon, Apr 3, 2017	658.00	662.00	628.50	636.00
6540	NYSE	NBR	Fri, Mar 31, 2017	650.00	659.00	644.50	653.50
6539	NYSE	NBR	Thu, Mar 30, 2017	653.50	659.00	643.00	652.00
6538	NYSE	NBR	Wed, Mar 29, 2017	623.50	652.50	619.00	647.50
6537	NYSE	NBR	Tue, Mar 28, 2017	602.50	627.00	602.50	624.50
6536	NYSE	NBR	Mon, Mar 27, 2017	608.50	608.50	594.50	601.50
6535	NYSE	NBR	Fri, Mar 24, 2017	633.00	644.00	617.50	620.50
6534	NYSE	NBR	Thu, Mar 23, 2017	634.50	642.00	622.50	633.00
6533	NYSE	NBR	Wed, Mar 22, 2017	644.50	653.50	627.50	637.50
6532	NYSE	NBR	Tue, Mar 21, 2017	676.50	678.00	650.25	655.50
6531	NYSE	NBR	Mon, Mar 20, 2017	665.50	676.50	656.00	673.00
6530	NYSE	NBR	Fri, Mar 17, 2017	679.00	683.75	673.00	674.50
6529	NYSE	NBR	Thu, Mar 16, 2017	690.50	694.00	670.00	677.00
6528	NYSE	NBR	Wed, Mar 15, 2017	664.50	692.50	659.50	685.50
6527	NYSE	NBR	Tue, Mar 14, 2017	656.50	658.75	640.00	654.50
6526	NYSE	NBR	Mon, Mar 13, 2017	666.00	679.00	663.50	670.50
6525	NYSE	NBR	Fri, Mar 10, 2017	664.00	673.50	650.50	672.00
6524	NYSE	NBR	Thu, Mar 9, 2017	665.50	676.00	636.50	658.50
6523	NYSE	NBR	Wed, Mar 8, 2017	712.00	712.00	665.50	673.50
6522	NYSE	NBR	Tue, Mar 7, 2017	736.50	747.25	718.50	718.50
6521	NYSE	NBR	Mon, Mar 6, 2017	722.50	737.50	712.00	737.00
6520	NYSE	NBR	Fri, Mar 3, 2017	731.00	747.50	724.25	728.00
6519	NYSE	NBR	Thu, Mar 2, 2017	740.00	754.50	729.50	730.00
6518	NYSE	NBR	Wed, Mar 1, 2017	743.50	762.50	742.75	754.00
6517	NYSE	NBR	Tue, Feb 28, 2017	742.50	749.25	729.25	732.00
6516	NYSE	NBR	Mon, Feb 27, 2017	734.50	759.00	728.50	752.50
6515	NYSE	NBR	Fri, Feb 24, 2017	746.50	747.00	725.00	731.00
6514	NYSE	NBR	Thu, Feb 23, 2017	788.00	790.00	750.50	755.00
6513	NYSE	NBR	Wed, Feb 22, 2017	761.50	778.00	761.00	772.00
6512	NYSE	NBR	Tue, Feb 21, 2017	777.50	786.50	770.00	771.50
6511	NYSE	NBR	Fri, Feb 17, 2017	759.00	768.50	751.50	765.50
6510	NYSE	NBR	Thu, Feb 16, 2017	777.50	783.50	758.25	769.50
6509	NYSE	NBR	Wed, Feb 15, 2017	796.50	799.50	771.50	777.50
6508	NYSE	NBR	Tue, Feb 14, 2017	797.50	803.00	787.75	801.50
6507	NYSE	NBR	Mon, Feb 13, 2017	780.00	801.50	780.00	798.50
6506	NYSE	NBR	Fri, Feb 10, 2017	791.50	805.50	786.00	787.00
6505	NYSE	NBR	Thu, Feb 9, 2017	786.00	793.00	773.50	777.00
6504	NYSE	NBR	Wed, Feb 8, 2017	765.00	789.00	761.50	775.00
6503	NYSE	NBR	Tue, Feb 7, 2017	784.50	793.00	769.50	772.50
6502	NYSE	NBR	Mon, Feb 6, 2017	818.50	818.50	789.00	791.00
6501	NYSE	NBR	Fri, Feb 3, 2017	795.50	816.00	795.50	810.50
6500	NYSE	NBR	Thu, Feb 2, 2017	826.00	829.50	786.00	794.50
6499	NYSE	NBR	Wed, Feb 1, 2017	818.00	822.00	795.00	813.50
6498	NYSE	NBR	Tue, Jan 31, 2017	787.00	813.50	775.00	812.50
6497	NYSE	NBR	Mon, Jan 30, 2017	804.00	807.50	780.00	784.00
6496	NYSE	NBR	Fri, Jan 27, 2017	825.50	841.50	807.25	810.00
6495	NYSE	NBR	Thu, Jan 26, 2017	869.00	872.50	828.50	832.00
6494	NYSE	NBR	Wed, Jan 25, 2017	861.50	873.25	854.75	860.50
6493	NYSE	NBR	Tue, Jan 24, 2017	860.00	863.50	840.50	857.00
6492	NYSE	NBR	Mon, Jan 23, 2017	867.50	872.00	844.50	850.50
6491	NYSE	NBR	Fri, Jan 20, 2017	891.00	896.00	874.00	879.00
6490	NYSE	NBR	Thu, Jan 19, 2017	873.00	886.25	869.00	875.50
6489	NYSE	NBR	Wed, Jan 18, 2017	865.00	888.00	860.50	869.00
6488	NYSE	NBR	Tue, Jan 17, 2017	872.00	878.00	857.75	872.00
6487	NYSE	NBR	Fri, Jan 13, 2017	875.00	882.50	863.50	864.50
6486	NYSE	NBR	Thu, Jan 12, 2017	917.50	919.00	874.50	876.00
6485	NYSE	NBR	Wed, Jan 11, 2017	893.00	915.00	882.00	909.50
6484	NYSE	NBR	Tue, Jan 10, 2017	890.00	902.50	877.00	884.50
6483	NYSE	NBR	Mon, Jan 9, 2017	895.50	909.50	887.50	898.50
6482	NYSE	NBR	Fri, Jan 6, 2017	886.00	920.00	875.00	909.00
6481	NYSE	NBR	Thu, Jan 5, 2017	888.00	895.50	870.75	883.00
6480	NYSE	NBR	Wed, Jan 4, 2017	851.00	878.00	849.75	874.50
6479	NYSE	NBR	Tue, Jan 3, 2017	847.00	859.50	817.75	840.50
6478	NYSE	NBR	Fri, Dec 30, 2016	813.00	834.00	811.00	820.00
6477	NYSE	NBR	Thu, Dec 29, 2016	806.50	815.50	803.00	813.00
6476	NYSE	NBR	Wed, Dec 28, 2016	834.00	840.00	805.55	810.50
6475	NYSE	NBR	Tue, Dec 27, 2016	826.00	835.50	821.00	826.50
6474	NYSE	NBR	Fri, Dec 23, 2016	818.00	827.00	805.00	815.50
6473	NYSE	NBR	Thu, Dec 22, 2016	835.00	838.75	820.51	822.00
6472	NYSE	NBR	Wed, Dec 21, 2016	833.50	844.00	825.50	835.50
6471	NYSE	NBR	Tue, Dec 20, 2016	812.50	829.50	805.50	829.00
6470	NYSE	NBR	Mon, Dec 19, 2016	786.50	800.00	769.50	793.00
6469	NYSE	NBR	Fri, Dec 16, 2016	801.00	801.50	780.50	787.00
6468	NYSE	NBR	Thu, Dec 15, 2016	785.00	806.50	777.00	796.00
6467	NYSE	NBR	Wed, Dec 14, 2016	808.50	817.00	782.50	791.00
6466	NYSE	NBR	Tue, Dec 13, 2016	850.25	850.25	804.50	818.50
6465	NYSE	NBR	Mon, Dec 12, 2016	859.50	881.00	831.50	835.00
6464	NYSE	NBR	Fri, Dec 9, 2016	847.50	852.49	822.75	831.00
6463	NYSE	NBR	Thu, Dec 8, 2016	838.00	843.00	819.00	835.00
6462	NYSE	NBR	Wed, Dec 7, 2016	837.00	857.25	820.50	832.50
6461	NYSE	NBR	Tue, Dec 6, 2016	861.50	875.50	848.50	853.50
6460	NYSE	NBR	Mon, Dec 5, 2016	864.00	884.00	855.50	874.50
6459	NYSE	NBR	Fri, Dec 2, 2016	823.00	867.00	823.00	852.50
6458	NYSE	NBR	Thu, Dec 1, 2016	825.50	840.00	806.50	824.00
6457	NYSE	NBR	Wed, Nov 30, 2016	710.50	825.00	710.50	805.00
6456	NYSE	NBR	Tue, Nov 29, 2016	658.50	664.50	642.00	658.50
6455	NYSE	NBR	Mon, Nov 28, 2016	721.00	724.00	675.00	675.00
6454	NYSE	NBR	Fri, Nov 25, 2016	719.00	720.50	704.00	714.50
6453	NYSE	NBR	Wed, Nov 23, 2016	700.00	730.00	700.00	727.00
6452	NYSE	NBR	Tue, Nov 22, 2016	713.50	718.75	697.50	708.00
6451	NYSE	NBR	Mon, Nov 21, 2016	700.00	722.50	700.00	711.00
6450	NYSE	NBR	Fri, Nov 18, 2016	687.00	691.50	678.50	681.00
6449	NYSE	NBR	Thu, Nov 17, 2016	689.00	696.00	676.25	680.50
6448	NYSE	NBR	Wed, Nov 16, 2016	674.00	681.50	660.75	679.00
6447	NYSE	NBR	Tue, Nov 15, 2016	653.50	682.00	653.50	676.50
6446	NYSE	NBR	Mon, Nov 14, 2016	629.50	644.75	627.00	639.50
6445	NYSE	NBR	Fri, Nov 11, 2016	624.00	632.50	606.50	629.00
6444	NYSE	NBR	Thu, Nov 10, 2016	619.50	639.00	614.00	633.00
6443	NYSE	NBR	Wed, Nov 9, 2016	602.00	632.75	597.00	625.50
6442	NYSE	NBR	Tue, Nov 8, 2016	588.50	607.50	581.50	604.50
6441	NYSE	NBR	Mon, Nov 7, 2016	592.50	604.00	590.50	593.00
6440	NYSE	NBR	Fri, Nov 4, 2016	569.00	589.50	550.55	580.00
6439	NYSE	NBR	Thu, Nov 3, 2016	565.50	582.00	563.00	572.50
6438	NYSE	NBR	Wed, Nov 2, 2016	571.50	581.75	564.50	566.50
6437	NYSE	NBR	Tue, Nov 1, 2016	605.00	612.00	575.00	590.50
6436	NYSE	NBR	Mon, Oct 31, 2016	604.50	610.50	588.75	595.00
6435	NYSE	NBR	Fri, Oct 28, 2016	604.50	613.50	596.00	597.50
6434	NYSE	NBR	Thu, Oct 27, 2016	622.00	628.00	591.50	602.00
6433	NYSE	NBR	Wed, Oct 26, 2016	623.00	646.50	607.25	613.50
6432	NYSE	NBR	Tue, Oct 25, 2016	648.50	661.50	638.00	638.50
6431	NYSE	NBR	Mon, Oct 24, 2016	657.50	657.50	635.75	652.00
6430	NYSE	NBR	Fri, Oct 21, 2016	651.00	655.00	638.00	652.50
6429	NYSE	NBR	Thu, Oct 20, 2016	650.00	665.50	644.00	656.00
6428	NYSE	NBR	Wed, Oct 19, 2016	670.50	681.00	656.50	663.00
6427	NYSE	NBR	Tue, Oct 18, 2016	649.50	657.50	641.00	657.00
6426	NYSE	NBR	Mon, Oct 17, 2016	645.50	649.00	634.00	634.00
6425	NYSE	NBR	Fri, Oct 14, 2016	662.00	666.00	641.50	643.50
6424	NYSE	NBR	Thu, Oct 13, 2016	639.50	659.75	633.98	655.50
6423	NYSE	NBR	Wed, Oct 12, 2016	643.50	655.00	638.00	644.00
6422	NYSE	NBR	Tue, Oct 11, 2016	642.50	653.00	633.50	651.50
6421	NYSE	NBR	Mon, Oct 10, 2016	642.50	655.50	642.50	646.50
6420	NYSE	NBR	Fri, Oct 7, 2016	636.00	643.00	628.00	630.00
6419	NYSE	NBR	Thu, Oct 6, 2016	631.00	644.50	621.50	635.50
6418	NYSE	NBR	Wed, Oct 5, 2016	612.50	637.00	612.50	625.00
6417	NYSE	NBR	Tue, Oct 4, 2016	616.50	623.00	592.75	597.00
6416	NYSE	NBR	Mon, Oct 3, 2016	613.00	621.50	597.00	615.00
6415	NYSE	NBR	Fri, Sep 30, 2016	597.50	616.50	588.50	608.00
6414	NYSE	NBR	Thu, Sep 29, 2016	569.00	600.50	566.50	590.00
6413	NYSE	NBR	Wed, Sep 28, 2016	515.50	563.50	512.00	563.00
6412	NYSE	NBR	Tue, Sep 27, 2016	501.50	510.50	493.00	508.50
6411	NYSE	NBR	Mon, Sep 26, 2016	504.00	524.75	499.50	515.00
6410	NYSE	NBR	Fri, Sep 23, 2016	517.50	528.00	499.00	500.00
6409	NYSE	NBR	Thu, Sep 22, 2016	513.50	525.00	513.50	522.00
6408	NYSE	NBR	Wed, Sep 21, 2016	493.50	505.50	489.00	502.00
6407	NYSE	NBR	Tue, Sep 20, 2016	481.00	493.00	471.00	484.00
6406	NYSE	NBR	Mon, Sep 19, 2016	485.00	493.50	482.50	482.50
6405	NYSE	NBR	Fri, Sep 16, 2016	467.50	489.00	466.50	480.50
6404	NYSE	NBR	Thu, Sep 15, 2016	467.50	489.00	462.01	479.00
6403	NYSE	NBR	Wed, Sep 14, 2016	461.00	482.00	454.50	462.00
6402	NYSE	NBR	Tue, Sep 13, 2016	500.50	502.50	458.50	465.50
6401	NYSE	NBR	Mon, Sep 12, 2016	505.00	518.50	495.25	510.50
6400	NYSE	NBR	Fri, Sep 9, 2016	534.50	536.50	512.50	512.50
6399	NYSE	NBR	Thu, Sep 8, 2016	534.00	551.00	524.50	543.00
6398	NYSE	NBR	Wed, Sep 7, 2016	525.50	534.25	520.25	529.00
6397	NYSE	NBR	Tue, Sep 6, 2016	510.00	526.50	506.00	526.00
6396	NYSE	NBR	Fri, Sep 2, 2016	502.50	514.25	502.00	507.00
6395	NYSE	NBR	Thu, Sep 1, 2016	492.00	497.25	484.50	495.00
6394	NYSE	NBR	Wed, Aug 31, 2016	493.50	510.00	492.75	497.00
6393	NYSE	NBR	Tue, Aug 30, 2016	505.50	512.00	492.09	499.00
6392	NYSE	NBR	Mon, Aug 29, 2016	489.50	500.00	486.00	497.00
6391	NYSE	NBR	Fri, Aug 26, 2016	505.00	510.50	491.00	493.00
6390	NYSE	NBR	Thu, Aug 25, 2016	497.00	506.00	491.00	502.50
6389	NYSE	NBR	Wed, Aug 24, 2016	507.00	514.00	496.00	496.00
6388	NYSE	NBR	Tue, Aug 23, 2016	496.00	513.50	493.50	513.00
6387	NYSE	NBR	Mon, Aug 22, 2016	498.00	502.50	486.50	496.50
6386	NYSE	NBR	Fri, Aug 19, 2016	512.00	513.50	496.50	507.50
6385	NYSE	NBR	Thu, Aug 18, 2016	500.50	521.50	500.00	515.50
6384	NYSE	NBR	Wed, Aug 17, 2016	511.00	516.50	489.50	494.00
6383	NYSE	NBR	Tue, Aug 16, 2016	505.50	522.00	499.75	515.50
6382	NYSE	NBR	Mon, Aug 15, 2016	485.50	514.00	482.50	503.50
6381	NYSE	NBR	Fri, Aug 12, 2016	486.50	491.75	472.75	478.50
6380	NYSE	NBR	Thu, Aug 11, 2016	478.00	486.25	471.50	482.50
6379	NYSE	NBR	Wed, Aug 10, 2016	490.50	495.50	475.00	476.50
6378	NYSE	NBR	Tue, Aug 9, 2016	487.00	494.50	481.00	489.00
6377	NYSE	NBR	Mon, Aug 8, 2016	470.50	495.50	470.50	484.00
6376	NYSE	NBR	Fri, Aug 5, 2016	461.00	468.00	457.50	463.00
6375	NYSE	NBR	Thu, Aug 4, 2016	452.00	471.00	452.00	459.00
6374	NYSE	NBR	Wed, Aug 3, 2016	434.50	454.00	423.75	453.50
6373	NYSE	NBR	Tue, Aug 2, 2016	437.50	442.00	423.00	434.50
6372	NYSE	NBR	Mon, Aug 1, 2016	442.50	443.00	425.00	430.50
6371	NYSE	NBR	Fri, Jul 29, 2016	445.00	454.00	436.75	450.00
6370	NYSE	NBR	Thu, Jul 28, 2016	456.00	467.00	444.54	448.50
6369	NYSE	NBR	Wed, Jul 27, 2016	477.00	487.50	451.00	456.00
6368	NYSE	NBR	Tue, Jul 26, 2016	458.00	474.25	457.00	472.00
6367	NYSE	NBR	Mon, Jul 25, 2016	461.00	464.50	456.75	461.50
6366	NYSE	NBR	Fri, Jul 22, 2016	464.50	467.00	453.00	466.50
6365	NYSE	NBR	Thu, Jul 21, 2016	470.00	483.54	461.00	462.50
6364	NYSE	NBR	Wed, Jul 20, 2016	470.50	481.50	459.50	472.00
6363	NYSE	NBR	Tue, Jul 19, 2016	487.50	492.50	471.50	476.50
6362	NYSE	NBR	Mon, Jul 18, 2016	481.50	494.50	476.50	491.50
6361	NYSE	NBR	Fri, Jul 15, 2016	487.00	494.50	483.50	485.50
6360	NYSE	NBR	Thu, Jul 14, 2016	494.50	500.50	482.00	483.00
6359	NYSE	NBR	Wed, Jul 13, 2016	508.50	514.75	485.00	486.50
6358	NYSE	NBR	Tue, Jul 12, 2016	489.00	518.00	485.50	509.50
6357	NYSE	NBR	Mon, Jul 11, 2016	497.00	503.00	468.50	469.00
6356	NYSE	NBR	Fri, Jul 8, 2016	487.00	497.25	478.75	491.00
6355	NYSE	NBR	Thu, Jul 7, 2016	489.00	502.25	470.25	475.00
6354	NYSE	NBR	Wed, Jul 6, 2016	486.00	494.25	477.13	485.00
6353	NYSE	NBR	Tue, Jul 5, 2016	515.00	517.00	476.00	492.50
6352	NYSE	NBR	Fri, Jul 1, 2016	501.00	531.50	501.00	529.00
6351	NYSE	NBR	Thu, Jun 30, 2016	484.50	503.50	479.00	502.50
6350	NYSE	NBR	Wed, Jun 29, 2016	487.00	493.00	479.00	486.50
6349	NYSE	NBR	Tue, Jun 28, 2016	479.00	486.50	467.25	476.50
6348	NYSE	NBR	Mon, Jun 27, 2016	491.00	492.00	460.50	462.50
6347	NYSE	NBR	Fri, Jun 24, 2016	507.00	523.00	503.00	503.00
6346	NYSE	NBR	Thu, Jun 23, 2016	538.50	543.00	533.50	539.50
6345	NYSE	NBR	Wed, Jun 22, 2016	536.00	542.00	524.00	526.50
6344	NYSE	NBR	Tue, Jun 21, 2016	516.50	535.50	511.00	529.00
6343	NYSE	NBR	Mon, Jun 20, 2016	537.00	542.50	517.00	518.00
6342	NYSE	NBR	Fri, Jun 17, 2016	514.00	529.00	511.00	521.00
6341	NYSE	NBR	Thu, Jun 16, 2016	506.50	506.50	489.00	504.50
6340	NYSE	NBR	Wed, Jun 15, 2016	512.50	526.00	508.00	514.50
6339	NYSE	NBR	Tue, Jun 14, 2016	510.00	526.00	505.00	518.50
6338	NYSE	NBR	Mon, Jun 13, 2016	510.00	530.50	504.50	515.00
6337	NYSE	NBR	Fri, Jun 10, 2016	520.00	535.00	514.00	518.50
6336	NYSE	NBR	Thu, Jun 9, 2016	527.00	545.00	516.01	537.00
6335	NYSE	NBR	Wed, Jun 8, 2016	550.00	560.50	528.00	538.50
6334	NYSE	NBR	Tue, Jun 7, 2016	519.50	549.25	513.50	539.50
6333	NYSE	NBR	Mon, Jun 6, 2016	463.50	515.50	463.50	513.50
6332	NYSE	NBR	Fri, Jun 3, 2016	447.00	462.50	443.00	456.00
6331	NYSE	NBR	Thu, Jun 2, 2016	443.50	449.00	435.00	446.50
6330	NYSE	NBR	Wed, Jun 1, 2016	453.00	457.25	434.50	452.50
6329	NYSE	NBR	Tue, May 31, 2016	457.00	478.25	455.00	470.00
6328	NYSE	NBR	Fri, May 27, 2016	444.00	453.50	438.50	453.50
6327	NYSE	NBR	Thu, May 26, 2016	447.00	462.50	444.00	447.00
6326	NYSE	NBR	Wed, May 25, 2016	417.00	441.00	415.00	439.00
6325	NYSE	NBR	Tue, May 24, 2016	408.00	416.00	401.00	410.50
6324	NYSE	NBR	Mon, May 23, 2016	398.50	408.25	392.00	401.50
6323	NYSE	NBR	Fri, May 20, 2016	397.50	413.50	397.00	405.00
6322	NYSE	NBR	Thu, May 19, 2016	397.50	401.50	380.50	396.50
6321	NYSE	NBR	Wed, May 18, 2016	422.50	430.00	399.00	401.50
6320	NYSE	NBR	Tue, May 17, 2016	415.00	435.50	414.50	426.00
6319	NYSE	NBR	Mon, May 16, 2016	417.50	430.50	414.50	415.00
6318	NYSE	NBR	Fri, May 13, 2016	409.50	420.00	396.00	405.50
6317	NYSE	NBR	Thu, May 12, 2016	420.50	428.60	402.50	415.00
6316	NYSE	NBR	Wed, May 11, 2016	413.50	423.50	397.50	412.50
6315	NYSE	NBR	Tue, May 10, 2016	405.00	423.00	401.25	419.00
6314	NYSE	NBR	Mon, May 9, 2016	412.50	412.50	391.50	400.00
6313	NYSE	NBR	Fri, May 6, 2016	407.00	430.00	401.50	417.50
6312	NYSE	NBR	Thu, May 5, 2016	435.00	439.00	403.75	407.50
6311	NYSE	NBR	Wed, May 4, 2016	451.00	463.50	419.50	420.00
6310	NYSE	NBR	Tue, May 3, 2016	458.50	458.50	431.00	450.00
6309	NYSE	NBR	Mon, May 2, 2016	488.00	495.50	456.00	464.00
6308	NYSE	NBR	Fri, Apr 29, 2016	504.50	529.50	480.00	490.00
6307	NYSE	NBR	Thu, Apr 28, 2016	488.50	518.50	483.50	500.00
6306	NYSE	NBR	Wed, Apr 27, 2016	493.00	514.50	483.00	491.50
6305	NYSE	NBR	Tue, Apr 26, 2016	500.00	505.00	446.00	467.50
6304	NYSE	NBR	Mon, Apr 25, 2016	541.00	542.50	511.50	518.50
6303	NYSE	NBR	Fri, Apr 22, 2016	525.50	552.50	525.00	542.00
6302	NYSE	NBR	Thu, Apr 21, 2016	523.50	531.00	510.00	522.50
6301	NYSE	NBR	Wed, Apr 20, 2016	513.50	527.50	506.00	521.00
6300	NYSE	NBR	Tue, Apr 19, 2016	505.50	525.75	500.50	519.00
6299	NYSE	NBR	Mon, Apr 18, 2016	465.00	508.00	462.50	500.00
6298	NYSE	NBR	Fri, Apr 15, 2016	492.50	493.00	471.50	489.00
6297	NYSE	NBR	Thu, Apr 14, 2016	512.50	516.50	490.00	501.00
6296	NYSE	NBR	Wed, Apr 13, 2016	507.00	522.00	496.50	510.00
6295	NYSE	NBR	Tue, Apr 12, 2016	483.50	513.00	480.50	502.00
6294	NYSE	NBR	Mon, Apr 11, 2016	476.00	488.00	472.50	479.50
6293	NYSE	NBR	Fri, Apr 8, 2016	462.00	479.50	460.50	469.50
6292	NYSE	NBR	Thu, Apr 7, 2016	456.00	472.75	440.00	446.00
6291	NYSE	NBR	Wed, Apr 6, 2016	445.00	460.50	428.50	460.50
6290	NYSE	NBR	Tue, Apr 5, 2016	437.50	437.50	437.50	436.50
6289	NYSE	NBR	Mon, Apr 4, 2016	443.00	457.50	426.00	437.50
6288	NYSE	NBR	Fri, Apr 1, 2016	448.00	458.00	437.50	446.00
6287	NYSE	NBR	Thu, Mar 31, 2016	453.50	467.00	447.00	460.00
6286	NYSE	NBR	Wed, Mar 30, 2016	453.50	463.00	441.00	454.50
6285	NYSE	NBR	Tue, Mar 29, 2016	434.00	434.00	425.50	446.50
6284	NYSE	NBR	Mon, Mar 28, 2016	437.00	439.50	420.00	434.00
6283	NYSE	NBR	Thu, Mar 24, 2016	409.50	435.00	401.00	434.50
6282	NYSE	NBR	Wed, Mar 23, 2016	440.00	450.00	418.50	423.50
6281	NYSE	NBR	Tue, Mar 22, 2016	463.00	465.00	443.50	447.50
6280	NYSE	NBR	Mon, Mar 21, 2016	453.50	472.50	443.49	470.50
6279	NYSE	NBR	Fri, Mar 18, 2016	479.00	492.00	450.50	457.00
6278	NYSE	NBR	Thu, Mar 17, 2016	455.50	482.00	446.00	474.50
6277	NYSE	NBR	Wed, Mar 16, 2016	449.50	457.00	431.50	445.00
6276	NYSE	NBR	Tue, Mar 15, 2016	450.50	450.50	450.50	439.50
6275	NYSE	NBR	Mon, Mar 14, 2016	443.00	452.00	430.50	450.50
6274	NYSE	NBR	Fri, Mar 11, 2016	422.00	422.00	422.00	460.00
6273	NYSE	NBR	Thu, Mar 10, 2016	412.00	412.00	412.00	422.00
6272	NYSE	NBR	Wed, Mar 9, 2016	402.00	402.00	402.00	412.00
6271	NYSE	NBR	Tue, Mar 8, 2016	419.50	422.25	378.75	402.00
6270	NYSE	NBR	Mon, Mar 7, 2016	414.50	450.50	405.75	427.00
6269	NYSE	NBR	Fri, Mar 4, 2016	418.00	418.00	418.00	414.50
6268	NYSE	NBR	Thu, Mar 3, 2016	373.50	373.50	373.50	418.00
6267	NYSE	NBR	Wed, Mar 2, 2016	340.50	373.50	335.00	373.50
6266	NYSE	NBR	Tue, Mar 1, 2016	359.00	359.00	359.00	343.50
6265	NYSE	NBR	Mon, Feb 29, 2016	368.00	376.00	355.00	358.00
6264	NYSE	NBR	Fri, Feb 26, 2016	354.50	373.50	348.00	365.00
6263	NYSE	NBR	Thu, Feb 25, 2016	341.00	345.50	311.00	345.00
6262	NYSE	NBR	Wed, Feb 24, 2016	330.00	347.75	322.00	346.50
6261	NYSE	NBR	Tue, Feb 23, 2016	357.50	383.00	339.00	344.00
6260	NYSE	NBR	Mon, Feb 22, 2016	355.00	372.50	351.00	365.50
6259	NYSE	NBR	Fri, Feb 19, 2016	337.50	344.50	323.00	344.00
6258	NYSE	NBR	Thu, Feb 18, 2016	365.00	367.50	338.00	349.00
6257	NYSE	NBR	Wed, Feb 17, 2016	331.00	374.50	331.00	358.00
6256	NYSE	NBR	Tue, Feb 16, 2016	307.00	323.25	301.50	315.00
6255	NYSE	NBR	Fri, Feb 12, 2016	294.00	311.50	289.50	298.50
6254	NYSE	NBR	Thu, Feb 11, 2016	287.50	289.50	267.25	287.00
6253	NYSE	NBR	Wed, Feb 10, 2016	299.50	316.00	293.50	297.00
6252	NYSE	NBR	Tue, Feb 9, 2016	320.00	322.00	288.00	305.00
6251	NYSE	NBR	Mon, Feb 8, 2016	337.50	337.50	310.00	329.50
6250	NYSE	NBR	Fri, Feb 5, 2016	362.00	374.50	341.50	350.50
6249	NYSE	NBR	Thu, Feb 4, 2016	344.50	378.50	343.00	368.00
6248	NYSE	NBR	Wed, Feb 3, 2016	323.50	340.00	301.50	339.50
6247	NYSE	NBR	Tue, Feb 2, 2016	319.50	328.00	307.75	315.50
6246	NYSE	NBR	Mon, Feb 1, 2016	357.00	357.00	325.00	331.00
6245	NYSE	NBR	Fri, Jan 29, 2016	343.50	369.50	334.50	368.00
6244	NYSE	NBR	Thu, Jan 28, 2016	341.00	354.50	330.75	340.00
6243	NYSE	NBR	Wed, Jan 27, 2016	296.50	329.00	292.50	316.50
6242	NYSE	NBR	Tue, Jan 26, 2016	295.00	300.00	283.50	298.00
6241	NYSE	NBR	Mon, Jan 25, 2016	302.50	320.50	282.25	283.50
6240	NYSE	NBR	Fri, Jan 22, 2016	317.50	325.00	302.00	314.50
6239	NYSE	NBR	Thu, Jan 21, 2016	268.50	296.00	262.00	295.50
6238	NYSE	NBR	Wed, Jan 20, 2016	282.00	285.50	246.50	276.50
6237	NYSE	NBR	Tue, Jan 19, 2016	322.50	323.50	291.75	293.50
6236	NYSE	NBR	Fri, Jan 15, 2016	314.50	322.00	306.00	318.50
6235	NYSE	NBR	Thu, Jan 14, 2016	328.50	343.00	315.00	335.00
6234	NYSE	NBR	Wed, Jan 13, 2016	348.00	352.00	324.50	325.00
6233	NYSE	NBR	Tue, Jan 12, 2016	356.50	362.50	319.00	339.50
6232	NYSE	NBR	Mon, Jan 11, 2016	359.00	359.00	337.50	346.50
6231	NYSE	NBR	Fri, Jan 8, 2016	375.50	379.00	346.00	359.50
6230	NYSE	NBR	Thu, Jan 7, 2016	384.50	392.25	369.00	370.50
6229	NYSE	NBR	Wed, Jan 6, 2016	406.00	412.50	392.25	397.00
6228	NYSE	NBR	Tue, Jan 5, 2016	429.00	432.25	410.50	423.50
6227	NYSE	NBR	Mon, Jan 4, 2016	424.00	435.50	414.50	432.00
6226	NYSE	NBR	Thu, Dec 31, 2015	411.50	431.50	411.00	425.50
6225	NYSE	NBR	Wed, Dec 30, 2015	410.00	426.50	409.00	415.00
6224	NYSE	NBR	Tue, Dec 29, 2015	431.00	436.50	416.00	425.00
6223	NYSE	NBR	Mon, Dec 28, 2015	432.00	439.50	417.00	418.00
6222	NYSE	NBR	Thu, Dec 24, 2015	441.00	454.75	436.50	443.50
6221	NYSE	NBR	Wed, Dec 23, 2015	426.00	443.00	419.00	443.00
6220	NYSE	NBR	Tue, Dec 22, 2015	388.00	415.00	387.00	411.50
6219	NYSE	NBR	Mon, Dec 21, 2015	400.00	412.50	373.50	386.50
6218	NYSE	NBR	Fri, Dec 18, 2015	418.50	420.50	392.00	393.50
6217	NYSE	NBR	Thu, Dec 17, 2015	444.00	446.50	418.00	420.00
6216	NYSE	NBR	Wed, Dec 16, 2015	442.50	456.50	437.50	445.00
6215	NYSE	NBR	Tue, Dec 15, 2015	442.50	460.50	440.00	453.00
6214	NYSE	NBR	Mon, Dec 14, 2015	430.50	441.50	418.50	431.50
6213	NYSE	NBR	Fri, Dec 11, 2015	460.50	460.50	433.50	434.50
6212	NYSE	NBR	Thu, Dec 10, 2015	446.00	467.00	443.00	460.50
6211	NYSE	NBR	Wed, Dec 9, 2015	449.00	466.50	435.55	450.50
6210	NYSE	NBR	Tue, Dec 8, 2015	440.50	458.00	436.25	445.00
6209	NYSE	NBR	Mon, Dec 7, 2015	466.50	469.50	444.75	455.50
6208	NYSE	NBR	Fri, Dec 4, 2015	495.00	497.50	471.50	480.00
6207	NYSE	NBR	Thu, Dec 3, 2015	503.00	510.50	493.00	502.50
6206	NYSE	NBR	Wed, Dec 2, 2015	508.00	521.50	494.50	496.00
6205	NYSE	NBR	Tue, Dec 1, 2015	503.00	520.00	497.50	518.50
6204	NYSE	NBR	Mon, Nov 30, 2015	518.00	542.00	499.50	505.50
6203	NYSE	NBR	Fri, Nov 27, 2015	508.50	516.00	500.55	512.00
6202	NYSE	NBR	Wed, Nov 25, 2015	505.00	532.25	491.50	519.00
6201	NYSE	NBR	Tue, Nov 24, 2015	479.00	517.50	479.00	513.50
6200	NYSE	NBR	Mon, Nov 23, 2015	445.00	475.00	443.00	472.50
6199	NYSE	NBR	Fri, Nov 20, 2015	449.00	451.50	431.00	449.00
6198	NYSE	NBR	Thu, Nov 19, 2015	478.50	482.00	447.50	449.50
6197	NYSE	NBR	Wed, Nov 18, 2015	475.00	494.50	468.50	484.50
6196	NYSE	NBR	Tue, Nov 17, 2015	479.50	483.00	464.00	465.50
6195	NYSE	NBR	Mon, Nov 16, 2015	460.00	484.50	457.50	483.00
6194	NYSE	NBR	Fri, Nov 13, 2015	457.50	473.50	445.00	462.50
6193	NYSE	NBR	Thu, Nov 12, 2015	468.50	490.50	457.00	461.00
6192	NYSE	NBR	Wed, Nov 11, 2015	509.50	509.50	475.50	479.50
6191	NYSE	NBR	Tue, Nov 10, 2015	504.50	515.50	499.50	509.00
6190	NYSE	NBR	Mon, Nov 9, 2015	519.00	525.50	497.50	507.50
6189	NYSE	NBR	Fri, Nov 6, 2015	521.50	533.50	515.00	518.00
6188	NYSE	NBR	Thu, Nov 5, 2015	547.00	559.50	527.00	530.50
6187	NYSE	NBR	Wed, Nov 4, 2015	554.00	560.50	546.00	554.50
6186	NYSE	NBR	Tue, Nov 3, 2015	528.00	559.75	526.50	552.50
6185	NYSE	NBR	Mon, Nov 2, 2015	495.00	522.50	491.50	522.00
6184	NYSE	NBR	Fri, Oct 30, 2015	495.50	506.00	474.50	502.00
6183	NYSE	NBR	Thu, Oct 29, 2015	512.00	530.50	489.00	491.50
6182	NYSE	NBR	Wed, Oct 28, 2015	510.50	531.39	488.00	517.50
6181	NYSE	NBR	Tue, Oct 27, 2015	502.00	517.50	495.00	496.00
6180	NYSE	NBR	Mon, Oct 26, 2015	522.50	526.00	508.50	514.50
6179	NYSE	NBR	Fri, Oct 23, 2015	521.50	535.50	511.00	526.50
6178	NYSE	NBR	Thu, Oct 22, 2015	518.50	541.00	517.50	527.00
6177	NYSE	NBR	Wed, Oct 21, 2015	524.00	530.50	509.00	510.00
6176	NYSE	NBR	Tue, Oct 20, 2015	503.50	534.00	495.50	530.00
6175	NYSE	NBR	Mon, Oct 19, 2015	513.00	527.00	496.00	504.00
6174	NYSE	NBR	Fri, Oct 16, 2015	569.00	569.50	519.01	531.50
6173	NYSE	NBR	Thu, Oct 15, 2015	563.00	565.50	544.75	565.50
6172	NYSE	NBR	Wed, Oct 14, 2015	553.50	568.50	544.50	568.00
6171	NYSE	NBR	Tue, Oct 13, 2015	549.00	571.00	545.50	551.00
6170	NYSE	NBR	Mon, Oct 12, 2015	601.00	602.50	551.00	557.50
6169	NYSE	NBR	Fri, Oct 9, 2015	607.50	616.50	592.50	599.00
6168	NYSE	NBR	Thu, Oct 8, 2015	583.50	608.00	567.75	604.00
6167	NYSE	NBR	Wed, Oct 7, 2015	594.50	613.50	568.50	592.00
6166	NYSE	NBR	Tue, Oct 6, 2015	524.50	586.50	516.00	584.00
6165	NYSE	NBR	Mon, Oct 5, 2015	496.00	525.00	492.00	518.50
6164	NYSE	NBR	Fri, Oct 2, 2015	455.00	486.00	450.00	485.50
6163	NYSE	NBR	Thu, Oct 1, 2015	483.50	498.50	462.00	463.50
6162	NYSE	NBR	Wed, Sep 30, 2015	488.00	489.50	462.00	472.50
6161	NYSE	NBR	Tue, Sep 29, 2015	480.50	497.00	475.00	483.00
6160	NYSE	NBR	Mon, Sep 28, 2015	489.50	494.75	472.00	476.00
6159	NYSE	NBR	Fri, Sep 25, 2015	495.00	502.50	487.50	500.00
6158	NYSE	NBR	Thu, Sep 24, 2015	463.50	509.00	461.01	487.00
6157	NYSE	NBR	Wed, Sep 23, 2015	479.00	486.00	465.50	467.50
6156	NYSE	NBR	Tue, Sep 22, 2015	468.50	478.00	449.50	473.50
6155	NYSE	NBR	Mon, Sep 21, 2015	500.50	503.30	477.00	481.50
6154	NYSE	NBR	Fri, Sep 18, 2015	513.00	515.50	487.00	491.00
6153	NYSE	NBR	Thu, Sep 17, 2015	515.00	546.00	482.50	525.50
6152	NYSE	NBR	Wed, Sep 16, 2015	503.50	531.95	503.50	529.50
6151	NYSE	NBR	Tue, Sep 15, 2015	494.50	506.00	489.50	496.50
6150	NYSE	NBR	Mon, Sep 14, 2015	483.00	492.00	470.00	490.50
6149	NYSE	NBR	Fri, Sep 11, 2015	498.00	499.50	476.50	488.50
6148	NYSE	NBR	Thu, Sep 10, 2015	508.50	513.50	494.00	506.50
6147	NYSE	NBR	Wed, Sep 9, 2015	533.00	553.00	502.25	505.50
6146	NYSE	NBR	Tue, Sep 8, 2015	508.00	533.50	502.50	532.50
6145	NYSE	NBR	Fri, Sep 4, 2015	518.50	530.00	502.50	505.50
6144	NYSE	NBR	Thu, Sep 3, 2015	535.50	555.00	524.00	537.00
6143	NYSE	NBR	Wed, Sep 2, 2015	558.50	561.50	511.50	531.00
6142	NYSE	NBR	Tue, Sep 1, 2015	553.00	568.00	536.50	547.00
6141	NYSE	NBR	Mon, Aug 31, 2015	559.00	590.00	539.50	577.00
6140	NYSE	NBR	Fri, Aug 28, 2015	530.00	597.00	522.50	570.00
6139	NYSE	NBR	Thu, Aug 27, 2015	493.50	540.50	492.50	538.50
6138	NYSE	NBR	Wed, Aug 26, 2015	478.00	484.50	466.25	480.00
6137	NYSE	NBR	Tue, Aug 25, 2015	484.00	484.00	458.75	462.50
6136	NYSE	NBR	Mon, Aug 24, 2015	470.00	494.50	447.00	458.00
6135	NYSE	NBR	Fri, Aug 21, 2015	505.50	525.00	500.00	500.50
6134	NYSE	NBR	Thu, Aug 20, 2015	520.00	534.00	507.50	509.50
6133	NYSE	NBR	Wed, Aug 19, 2015	536.00	543.00	510.51	517.50
6132	NYSE	NBR	Tue, Aug 18, 2015	534.00	553.50	527.50	543.00
6131	NYSE	NBR	Mon, Aug 17, 2015	546.00	550.00	529.25	535.50
6130	NYSE	NBR	Fri, Aug 14, 2015	573.50	584.50	544.50	547.00
6129	NYSE	NBR	Thu, Aug 13, 2015	603.00	603.50	567.00	571.50
6128	NYSE	NBR	Wed, Aug 12, 2015	586.50	615.50	586.00	610.00
6127	NYSE	NBR	Tue, Aug 11, 2015	587.50	603.75	580.25	589.00
6126	NYSE	NBR	Mon, Aug 10, 2015	577.50	615.50	569.00	614.00
6125	NYSE	NBR	Fri, Aug 7, 2015	609.00	626.50	572.00	575.00
6124	NYSE	NBR	Thu, Aug 6, 2015	558.50	620.50	548.50	619.50
6123	NYSE	NBR	Wed, Aug 5, 2015	568.00	588.75	547.50	560.50
6122	NYSE	NBR	Tue, Aug 4, 2015	589.50	595.75	570.50	574.00
6121	NYSE	NBR	Mon, Aug 3, 2015	569.50	596.00	562.50	576.50
6120	NYSE	NBR	Fri, Jul 31, 2015	587.00	595.00	575.50	580.50
6119	NYSE	NBR	Thu, Jul 30, 2015	611.50	617.00	582.00	590.50
6118	NYSE	NBR	Wed, Jul 29, 2015	575.00	617.50	573.50	613.00
6117	NYSE	NBR	Tue, Jul 28, 2015	566.50	591.25	551.50	582.50
6116	NYSE	NBR	Mon, Jul 27, 2015	558.00	576.50	550.50	559.00
6115	NYSE	NBR	Fri, Jul 24, 2015	601.50	602.50	569.50	572.00
6114	NYSE	NBR	Thu, Jul 23, 2015	605.50	624.00	584.75	601.00
6113	NYSE	NBR	Wed, Jul 22, 2015	601.00	609.00	586.50	598.00
6112	NYSE	NBR	Tue, Jul 21, 2015	620.00	638.00	610.00	613.50
6111	NYSE	NBR	Mon, Jul 20, 2015	624.00	625.50	597.50	611.50
6110	NYSE	NBR	Fri, Jul 17, 2015	638.50	638.50	614.00	622.50
6109	NYSE	NBR	Thu, Jul 16, 2015	651.00	656.00	628.25	642.50
6108	NYSE	NBR	Wed, Jul 15, 2015	679.00	689.00	640.00	642.50
6107	NYSE	NBR	Tue, Jul 14, 2015	662.00	694.00	659.50	690.50
6106	NYSE	NBR	Mon, Jul 13, 2015	665.00	673.25	648.00	663.50
6105	NYSE	NBR	Fri, Jul 10, 2015	687.00	691.50	666.75	668.00
6104	NYSE	NBR	Thu, Jul 9, 2015	676.00	687.50	668.00	680.00
6103	NYSE	NBR	Wed, Jul 8, 2015	662.50	679.00	650.50	658.00
6102	NYSE	NBR	Tue, Jul 7, 2015	652.00	670.75	632.75	670.00
6101	NYSE	NBR	Mon, Jul 6, 2015	664.00	669.00	642.00	657.00
6100	NYSE	NBR	Thu, Jul 2, 2015	691.00	701.45	680.00	687.00
6099	NYSE	NBR	Wed, Jul 1, 2015	719.00	721.50	681.50	687.50
6098	NYSE	NBR	Tue, Jun 30, 2015	731.00	738.00	714.71	721.50
6097	NYSE	NBR	Mon, Jun 29, 2015	704.50	728.00	698.50	725.50
6096	NYSE	NBR	Fri, Jun 26, 2015	697.50	721.50	693.00	720.00
6095	NYSE	NBR	Thu, Jun 25, 2015	723.50	724.50	701.25	701.50
6094	NYSE	NBR	Wed, Jun 24, 2015	713.50	724.50	709.50	723.50
6093	NYSE	NBR	Tue, Jun 23, 2015	697.50	723.50	696.00	720.50
6092	NYSE	NBR	Mon, Jun 22, 2015	701.50	705.50	687.50	701.50
6091	NYSE	NBR	Fri, Jun 19, 2015	708.00	716.50	696.00	703.00
6090	NYSE	NBR	Thu, Jun 18, 2015	734.50	738.00	705.00	713.00
6089	NYSE	NBR	Wed, Jun 17, 2015	735.50	743.50	721.50	730.50
6088	NYSE	NBR	Tue, Jun 16, 2015	725.00	735.50	720.00	723.00
6087	NYSE	NBR	Mon, Jun 15, 2015	722.00	735.50	712.50	724.50
6086	NYSE	NBR	Fri, Jun 12, 2015	738.50	744.50	729.50	730.50
6085	NYSE	NBR	Thu, Jun 11, 2015	754.00	757.00	741.00	744.50
6084	NYSE	NBR	Wed, Jun 10, 2015	749.50	762.00	745.05	756.50
6083	NYSE	NBR	Tue, Jun 9, 2015	748.00	758.00	730.50	731.50
6082	NYSE	NBR	Mon, Jun 8, 2015	748.00	763.50	731.00	735.00
6081	NYSE	NBR	Fri, Jun 5, 2015	726.50	760.50	722.50	749.50
6080	NYSE	NBR	Thu, Jun 4, 2015	735.50	744.00	730.50	732.50
6079	NYSE	NBR	Wed, Jun 3, 2015	749.00	767.00	740.75	746.50
6078	NYSE	NBR	Tue, Jun 2, 2015	730.00	762.50	730.00	756.50
6077	NYSE	NBR	Mon, Jun 1, 2015	737.50	739.00	719.75	722.50
6076	NYSE	NBR	Fri, May 29, 2015	729.50	750.00	725.50	737.50
6075	NYSE	NBR	Thu, May 28, 2015	735.00	738.00	715.50	726.50
6074	NYSE	NBR	Wed, May 27, 2015	731.50	743.50	719.50	741.00
6073	NYSE	NBR	Tue, May 26, 2015	769.50	771.00	725.50	738.00
6072	NYSE	NBR	Fri, May 22, 2015	781.00	795.00	776.50	785.50
6071	NYSE	NBR	Thu, May 21, 2015	777.50	806.75	775.00	792.00
6070	NYSE	NBR	Wed, May 20, 2015	752.50	773.50	736.50	770.50
6069	NYSE	NBR	Tue, May 19, 2015	771.50	773.50	738.50	747.00
6068	NYSE	NBR	Mon, May 18, 2015	776.00	786.00	764.00	783.50
6067	NYSE	NBR	Fri, May 15, 2015	778.00	784.50	764.00	774.00
6066	NYSE	NBR	Thu, May 14, 2015	803.50	809.00	778.50	780.00
6065	NYSE	NBR	Wed, May 13, 2015	817.00	818.50	787.00	799.00
6064	NYSE	NBR	Tue, May 12, 2015	801.00	813.00	784.00	811.00
6063	NYSE	NBR	Mon, May 11, 2015	816.00	817.00	790.00	798.00
6062	NYSE	NBR	Fri, May 8, 2015	798.00	817.00	777.00	815.50
6061	NYSE	NBR	Thu, May 7, 2015	811.50	812.50	778.50	784.00
6060	NYSE	NBR	Wed, May 6, 2015	838.50	842.00	810.50	816.50
6059	NYSE	NBR	Tue, May 5, 2015	840.00	849.50	815.00	821.50
6058	NYSE	NBR	Mon, May 4, 2015	828.50	832.00	813.50	824.00
6057	NYSE	NBR	Fri, May 1, 2015	830.00	841.80	808.75	825.00
6056	NYSE	NBR	Thu, Apr 30, 2015	829.50	847.50	815.50	835.00
6055	NYSE	NBR	Wed, Apr 29, 2015	779.00	838.75	779.00	823.50
6054	NYSE	NBR	Tue, Apr 28, 2015	769.00	789.50	767.00	785.00
6053	NYSE	NBR	Mon, Apr 27, 2015	770.50	791.00	769.00	772.00
6052	NYSE	NBR	Fri, Apr 24, 2015	775.50	777.50	746.50	752.00
6051	NYSE	NBR	Thu, Apr 23, 2015	759.00	787.00	758.50	778.50
6050	NYSE	NBR	Wed, Apr 22, 2015	753.50	759.50	730.00	752.50
6049	NYSE	NBR	Tue, Apr 21, 2015	743.50	746.00	715.00	718.50
6048	NYSE	NBR	Mon, Apr 20, 2015	736.00	755.00	733.50	744.00
6047	NYSE	NBR	Fri, Apr 17, 2015	763.50	763.50	727.00	736.00
6046	NYSE	NBR	Thu, Apr 16, 2015	771.50	790.75	761.50	766.50
6045	NYSE	NBR	Wed, Apr 15, 2015	775.50	796.00	769.50	775.00
6044	NYSE	NBR	Tue, Apr 14, 2015	746.00	770.50	744.00	766.50
6043	NYSE	NBR	Mon, Apr 13, 2015	735.50	748.50	728.50	738.50
6042	NYSE	NBR	Fri, Apr 10, 2015	736.50	742.00	726.00	740.00
6041	NYSE	NBR	Thu, Apr 9, 2015	717.00	741.00	715.00	730.00
6040	NYSE	NBR	Wed, Apr 8, 2015	747.00	752.00	708.00	710.50
6039	NYSE	NBR	Tue, Apr 7, 2015	740.50	754.50	732.00	744.00
6038	NYSE	NBR	Mon, Apr 6, 2015	712.00	748.00	711.50	743.50
6037	NYSE	NBR	Thu, Apr 2, 2015	700.50	731.00	695.00	703.50
6036	NYSE	NBR	Wed, Apr 1, 2015	687.00	715.00	685.00	704.00
6035	NYSE	NBR	Tue, Mar 31, 2015	680.50	692.00	669.50	682.50
6034	NYSE	NBR	Mon, Mar 30, 2015	674.00	690.00	665.00	682.00
6033	NYSE	NBR	Fri, Mar 27, 2015	672.50	674.00	648.00	665.00
6032	NYSE	NBR	Thu, Mar 26, 2015	688.50	700.00	663.00	681.50
6031	NYSE	NBR	Wed, Mar 25, 2015	671.50	698.00	665.50	679.00
6030	NYSE	NBR	Tue, Mar 24, 2015	670.50	676.50	646.00	662.00
6029	NYSE	NBR	Mon, Mar 23, 2015	663.00	689.00	657.50	658.50
6028	NYSE	NBR	Fri, Mar 20, 2015	648.00	669.50	645.00	657.50
6027	NYSE	NBR	Thu, Mar 19, 2015	628.50	647.50	627.01	639.50
6026	NYSE	NBR	Wed, Mar 18, 2015	600.50	656.75	594.50	647.00
6025	NYSE	NBR	Tue, Mar 17, 2015	587.50	612.25	587.00	608.50
6024	NYSE	NBR	Mon, Mar 16, 2015	589.00	598.00	570.50	596.00
6023	NYSE	NBR	Fri, Mar 13, 2015	592.50	599.00	579.00	598.00
6022	NYSE	NBR	Thu, Mar 12, 2015	611.00	616.50	593.50	599.00
6021	NYSE	NBR	Wed, Mar 11, 2015	580.00	610.50	574.00	609.00
6020	NYSE	NBR	Tue, Mar 10, 2015	607.00	615.00	580.00	580.00
6019	NYSE	NBR	Mon, Mar 9, 2015	626.00	642.00	616.00	619.00
6018	NYSE	NBR	Fri, Mar 6, 2015	646.00	664.00	634.00	634.50
6017	NYSE	NBR	Thu, Mar 5, 2015	640.50	660.00	634.50	656.50
6016	NYSE	NBR	Wed, Mar 4, 2015	633.50	643.13	619.50	642.00
6015	NYSE	NBR	Tue, Mar 3, 2015	612.50	654.50	612.50	630.50
6014	NYSE	NBR	Mon, Mar 2, 2015	639.00	641.00	617.50	627.00
6013	NYSE	NBR	Fri, Feb 27, 2015	630.50	650.00	628.00	640.50
6012	NYSE	NBR	Thu, Feb 26, 2015	642.50	645.00	620.05	624.50
6011	NYSE	NBR	Wed, Feb 25, 2015	644.50	655.00	633.50	650.50
6010	NYSE	NBR	Tue, Feb 24, 2015	652.00	658.00	627.50	643.50
6009	NYSE	NBR	Mon, Feb 23, 2015	665.00	666.50	639.00	642.50
6008	NYSE	NBR	Fri, Feb 20, 2015	692.00	699.50	670.50	676.00
6007	NYSE	NBR	Thu, Feb 19, 2015	659.50	704.50	646.00	695.00
6006	NYSE	NBR	Wed, Feb 18, 2015	651.50	685.50	646.00	683.50
6005	NYSE	NBR	Tue, Feb 17, 2015	631.00	666.00	614.50	665.00
6004	NYSE	NBR	Fri, Feb 13, 2015	619.50	639.00	610.50	636.50
6003	NYSE	NBR	Thu, Feb 12, 2015	618.50	631.50	603.00	610.50
6002	NYSE	NBR	Wed, Feb 11, 2015	591.50	610.00	585.00	601.50
6001	NYSE	NBR	Tue, Feb 10, 2015	635.00	635.00	593.50	610.00
6000	NYSE	NBR	Mon, Feb 9, 2015	626.00	657.50	624.50	641.50
5999	NYSE	NBR	Fri, Feb 6, 2015	633.00	643.50	611.25	620.50
5998	NYSE	NBR	Thu, Feb 5, 2015	619.50	630.50	611.00	623.50
5997	NYSE	NBR	Wed, Feb 4, 2015	616.00	626.50	590.50	607.50
5996	NYSE	NBR	Tue, Feb 3, 2015	625.00	652.00	621.50	633.00
5995	NYSE	NBR	Mon, Feb 2, 2015	582.50	600.50	566.50	600.50
5994	NYSE	NBR	Fri, Jan 30, 2015	523.50	585.50	515.00	575.50
5993	NYSE	NBR	Thu, Jan 29, 2015	525.00	532.75	506.50	530.50
5992	NYSE	NBR	Wed, Jan 28, 2015	588.50	588.50	516.00	524.50
5991	NYSE	NBR	Tue, Jan 27, 2015	567.50	600.01	564.50	594.00
5990	NYSE	NBR	Mon, Jan 26, 2015	557.50	572.00	551.00	570.50
5989	NYSE	NBR	Fri, Jan 23, 2015	547.00	576.00	541.00	556.00
5988	NYSE	NBR	Thu, Jan 22, 2015	544.50	553.50	528.50	548.50
5987	NYSE	NBR	Wed, Jan 21, 2015	512.00	545.00	511.00	543.00
5986	NYSE	NBR	Tue, Jan 20, 2015	525.00	526.00	502.50	511.00
5985	NYSE	NBR	Fri, Jan 16, 2015	502.00	534.00	500.50	531.50
5984	NYSE	NBR	Thu, Jan 15, 2015	532.50	538.50	499.00	500.00
5983	NYSE	NBR	Wed, Jan 14, 2015	514.50	526.50	498.00	518.00
5982	NYSE	NBR	Tue, Jan 13, 2015	520.50	532.50	510.00	520.50
5981	NYSE	NBR	Mon, Jan 12, 2015	540.50	544.00	513.25	522.50
5980	NYSE	NBR	Fri, Jan 9, 2015	565.00	571.50	539.50	553.50
5979	NYSE	NBR	Thu, Jan 8, 2015	572.00	586.00	558.25	564.50
5978	NYSE	NBR	Wed, Jan 7, 2015	588.50	591.00	551.00	562.50
5977	NYSE	NBR	Tue, Jan 6, 2015	590.50	609.75	572.00	583.00
5976	NYSE	NBR	Mon, Jan 5, 2015	600.50	604.00	583.00	598.50
5975	NYSE	NBR	Fri, Jan 2, 2015	641.00	654.50	618.50	624.50
5974	NYSE	NBR	Wed, Dec 31, 2014	634.50	661.75	617.50	649.00
5973	NYSE	NBR	Tue, Dec 30, 2014	643.50	669.00	626.00	645.00
5972	NYSE	NBR	Mon, Dec 29, 2014	645.00	674.00	632.55	650.50
5971	NYSE	NBR	Fri, Dec 26, 2014	630.00	651.00	621.84	641.00
5970	NYSE	NBR	Wed, Dec 24, 2014	627.50	630.50	595.00	621.00
5969	NYSE	NBR	Tue, Dec 23, 2014	656.00	663.50	619.00	634.00
5968	NYSE	NBR	Mon, Dec 22, 2014	666.50	669.50	627.00	655.00
5967	NYSE	NBR	Fri, Dec 19, 2014	599.00	684.50	595.00	681.50
5966	NYSE	NBR	Thu, Dec 18, 2014	605.00	619.50	572.00	594.50
5965	NYSE	NBR	Wed, Dec 17, 2014	529.00	598.50	525.50	574.50
5964	NYSE	NBR	Tue, Dec 16, 2014	507.50	565.75	498.75	525.50
5963	NYSE	NBR	Mon, Dec 15, 2014	515.00	521.25	495.63	514.00
5962	NYSE	NBR	Fri, Dec 12, 2014	518.00	524.00	497.75	500.00
5961	NYSE	NBR	Thu, Dec 11, 2014	540.00	554.50	523.75	525.50
5960	NYSE	NBR	Wed, Dec 10, 2014	554.50	554.50	530.50	542.50
5959	NYSE	NBR	Tue, Dec 9, 2014	550.00	584.50	549.00	576.00
5958	NYSE	NBR	Mon, Dec 8, 2014	593.50	593.50	561.50	563.00
5957	NYSE	NBR	Fri, Dec 5, 2014	644.00	650.00	605.50	610.50
5956	NYSE	NBR	Thu, Dec 4, 2014	649.00	664.50	641.95	647.50
5955	NYSE	NBR	Wed, Dec 3, 2014	650.00	684.50	640.00	665.00
5954	NYSE	NBR	Tue, Dec 2, 2014	641.00	685.00	640.00	644.00
5953	NYSE	NBR	Mon, Dec 1, 2014	665.00	676.00	621.00	645.50
5952	NYSE	NBR	Fri, Nov 28, 2014	711.50	712.00	643.50	656.00
5951	NYSE	NBR	Wed, Nov 26, 2014	776.50	780.50	750.50	753.50
5950	NYSE	NBR	Tue, Nov 25, 2014	819.50	831.50	777.50	780.00
5949	NYSE	NBR	Mon, Nov 24, 2014	844.50	853.00	817.00	820.00
5948	NYSE	NBR	Fri, Nov 21, 2014	840.50	866.50	832.50	845.50
5947	NYSE	NBR	Thu, Nov 20, 2014	791.50	827.00	789.50	818.50
5946	NYSE	NBR	Wed, Nov 19, 2014	805.50	805.50	785.00	790.50
5945	NYSE	NBR	Tue, Nov 18, 2014	805.50	816.50	790.00	803.00
5944	NYSE	NBR	Mon, Nov 17, 2014	828.00	828.00	794.00	810.00
5943	NYSE	NBR	Fri, Nov 14, 2014	832.50	846.25	805.50	829.50
5942	NYSE	NBR	Thu, Nov 13, 2014	854.50	854.50	815.50	815.75
5941	NYSE	NBR	Wed, Nov 12, 2014	859.50	894.00	853.00	862.00
5940	NYSE	NBR	Tue, Nov 11, 2014	876.00	881.50	850.50	868.50
5939	NYSE	NBR	Mon, Nov 10, 2014	897.50	916.50	863.00	872.00
5938	NYSE	NBR	Fri, Nov 7, 2014	857.00	895.00	855.00	885.00
5937	NYSE	NBR	Thu, Nov 6, 2014	824.50	860.00	811.00	858.50
5936	NYSE	NBR	Wed, Nov 5, 2014	833.50	859.50	822.50	832.50
5935	NYSE	NBR	Tue, Nov 4, 2014	865.00	868.50	817.00	818.50
5934	NYSE	NBR	Mon, Nov 3, 2014	899.50	923.50	872.50	881.00
5933	NYSE	NBR	Fri, Oct 31, 2014	873.00	893.00	852.00	892.50
5932	NYSE	NBR	Thu, Oct 30, 2014	886.00	896.50	863.00	875.00
5931	NYSE	NBR	Wed, Oct 29, 2014	895.00	915.50	880.00	896.00
5930	NYSE	NBR	Tue, Oct 28, 2014	874.50	888.50	857.18	881.00
5929	NYSE	NBR	Mon, Oct 27, 2014	913.00	917.00	869.00	874.00
5928	NYSE	NBR	Fri, Oct 24, 2014	957.50	957.50	907.00	936.50
5927	NYSE	NBR	Thu, Oct 23, 2014	924.00	969.00	903.00	949.50
5926	NYSE	NBR	Wed, Oct 22, 2014	945.00	965.00	907.50	910.00
5925	NYSE	NBR	Tue, Oct 21, 2014	906.00	936.50	903.00	932.50
5924	NYSE	NBR	Mon, Oct 20, 2014	880.00	897.50	874.00	893.50
5923	NYSE	NBR	Fri, Oct 17, 2014	920.50	950.75	870.50	887.00
5922	NYSE	NBR	Thu, Oct 16, 2014	836.00	887.75	825.00	876.50
5921	NYSE	NBR	Wed, Oct 15, 2014	840.00	874.50	808.50	858.50
5920	NYSE	NBR	Tue, Oct 14, 2014	885.50	894.50	828.50	841.00
5919	NYSE	NBR	Mon, Oct 13, 2014	939.00	960.00	876.00	878.50
5918	NYSE	NBR	Fri, Oct 10, 2014	988.50	988.50	939.50	943.00
5917	NYSE	NBR	Thu, Oct 9, 2014	1031.50	1033.00	973.50	988.00
5916	NYSE	NBR	Wed, Oct 8, 2014	1044.50	1048.50	990.50	1042.50
5915	NYSE	NBR	Tue, Oct 7, 2014	1056.00	1089.00	1048.00	1049.00
5914	NYSE	NBR	Mon, Oct 6, 2014	1064.00	1084.00	1050.50	1065.50
5913	NYSE	NBR	Fri, Oct 3, 2014	1077.50	1077.50	1041.50	1057.50
5912	NYSE	NBR	Thu, Oct 2, 2014	1092.50	1103.00	1027.50	1075.50
5911	NYSE	NBR	Wed, Oct 1, 2014	1138.00	1154.00	1101.00	1108.50
5910	NYSE	NBR	Tue, Sep 30, 2014	1151.00	1179.50	1125.50	1138.00
5909	NYSE	NBR	Mon, Sep 29, 2014	1144.50	1157.00	1132.00	1155.50
5908	NYSE	NBR	Fri, Sep 26, 2014	1153.50	1172.00	1147.50	1162.00
5907	NYSE	NBR	Thu, Sep 25, 2014	1171.50	1175.50	1144.50	1153.00
5906	NYSE	NBR	Wed, Sep 24, 2014	1165.50	1185.50	1147.00	1176.00
5905	NYSE	NBR	Tue, Sep 23, 2014	1148.50	1180.00	1139.00	1165.50
5904	NYSE	NBR	Mon, Sep 22, 2014	1186.50	1190.00	1141.50	1148.00
5903	NYSE	NBR	Fri, Sep 19, 2014	1202.50	1212.50	1183.50	1194.50
5902	NYSE	NBR	Thu, Sep 18, 2014	1216.50	1222.50	1192.50	1198.00
5901	NYSE	NBR	Wed, Sep 17, 2014	1230.00	1236.00	1206.50	1211.50
5900	NYSE	NBR	Tue, Sep 16, 2014	1206.50	1238.00	1203.00	1224.00
5899	NYSE	NBR	Mon, Sep 15, 2014	1205.50	1211.00	1187.50	1207.00
5898	NYSE	NBR	Fri, Sep 12, 2014	1242.50	1242.55	1198.50	1206.50
5897	NYSE	NBR	Thu, Sep 11, 2014	1187.50	1260.00	1186.00	1242.50
5896	NYSE	NBR	Wed, Sep 10, 2014	1220.00	1246.25	1195.50	1239.00
5895	NYSE	NBR	Tue, Sep 9, 2014	1226.50	1250.00	1208.11	1222.50
5894	NYSE	NBR	Mon, Sep 8, 2014	1263.50	1270.50	1210.00	1223.00
5893	NYSE	NBR	Fri, Sep 5, 2014	1282.50	1294.50	1250.09	1265.50
5892	NYSE	NBR	Thu, Sep 4, 2014	1324.50	1329.50	1276.50	1285.00
5891	NYSE	NBR	Wed, Sep 3, 2014	1355.00	1367.00	1317.50	1322.00
5890	NYSE	NBR	Tue, Sep 2, 2014	1355.00	1363.00	1327.50	1341.00
5889	NYSE	NBR	Fri, Aug 29, 2014	1322.50	1362.50	1310.50	1360.50
5888	NYSE	NBR	Thu, Aug 28, 2014	1319.50	1319.50	1302.00	1313.00
5887	NYSE	NBR	Wed, Aug 27, 2014	1319.00	1332.00	1310.00	1321.00
5886	NYSE	NBR	Tue, Aug 26, 2014	1289.50	1335.00	1286.10	1326.50
5885	NYSE	NBR	Mon, Aug 25, 2014	1273.50	1291.75	1264.50	1286.00
5884	NYSE	NBR	Fri, Aug 22, 2014	1280.50	1285.00	1262.50	1264.50
5883	NYSE	NBR	Thu, Aug 21, 2014	1298.00	1298.00	1269.25	1286.00
5882	NYSE	NBR	Wed, Aug 20, 2014	1296.50	1300.00	1283.00	1291.00
5881	NYSE	NBR	Tue, Aug 19, 2014	1303.00	1316.00	1296.00	1305.00
5880	NYSE	NBR	Mon, Aug 18, 2014	1311.50	1315.50	1288.75	1297.00
5879	NYSE	NBR	Fri, Aug 15, 2014	1297.00	1310.50	1289.25	1305.50
5878	NYSE	NBR	Thu, Aug 14, 2014	1342.50	1350.00	1285.50	1287.00
5877	NYSE	NBR	Wed, Aug 13, 2014	1342.50	1351.50	1337.50	1342.00
5876	NYSE	NBR	Tue, Aug 12, 2014	1340.50	1353.50	1327.00	1331.50
5875	NYSE	NBR	Mon, Aug 11, 2014	1350.00	1363.50	1339.00	1343.00
5874	NYSE	NBR	Fri, Aug 8, 2014	1320.50	1350.00	1312.50	1346.00
5873	NYSE	NBR	Thu, Aug 7, 2014	1347.50	1353.50	1310.75	1319.00
5872	NYSE	NBR	Wed, Aug 6, 2014	1330.50	1377.50	1323.00	1338.50
5871	NYSE	NBR	Tue, Aug 5, 2014	1355.50	1369.00	1316.00	1333.00
5870	NYSE	NBR	Mon, Aug 4, 2014	1345.00	1374.28	1328.50	1369.00
5869	NYSE	NBR	Fri, Aug 1, 2014	1367.00	1367.00	1272.00	1340.50
5868	NYSE	NBR	Thu, Jul 31, 2014	1430.00	1431.50	1357.50	1358.00
5867	NYSE	NBR	Wed, Jul 30, 2014	1465.50	1472.50	1432.50	1434.50
5866	NYSE	NBR	Tue, Jul 29, 2014	1456.50	1469.25	1451.50	1457.50
5865	NYSE	NBR	Mon, Jul 28, 2014	1472.50	1480.00	1448.00	1456.50
5864	NYSE	NBR	Fri, Jul 25, 2014	1453.00	1475.50	1440.50	1475.00
5863	NYSE	NBR	Thu, Jul 24, 2014	1477.00	1498.70	1444.50	1452.00
5862	NYSE	NBR	Wed, Jul 23, 2014	1445.50	1474.50	1417.00	1465.50
5861	NYSE	NBR	Tue, Jul 22, 2014	1447.50	1462.00	1441.00	1448.00
5860	NYSE	NBR	Mon, Jul 21, 2014	1451.00	1451.00	1420.50	1434.00
5859	NYSE	NBR	Fri, Jul 18, 2014	1445.50	1445.50	1426.50	1431.50
5858	NYSE	NBR	Thu, Jul 17, 2014	1455.50	1459.84	1428.75	1439.50
5857	NYSE	NBR	Wed, Jul 16, 2014	1435.00	1454.00	1428.50	1453.50
5856	NYSE	NBR	Tue, Jul 15, 2014	1440.50	1447.50	1411.00	1422.00
5855	NYSE	NBR	Mon, Jul 14, 2014	1450.00	1459.00	1444.00	1445.50
5854	NYSE	NBR	Fri, Jul 11, 2014	1446.00	1449.50	1428.00	1440.00
5853	NYSE	NBR	Thu, Jul 10, 2014	1444.00	1457.50	1431.00	1449.50
5852	NYSE	NBR	Wed, Jul 9, 2014	1465.00	1470.50	1453.00	1463.00
5851	NYSE	NBR	Tue, Jul 8, 2014	1454.00	1471.25	1450.50	1457.50
5850	NYSE	NBR	Mon, Jul 7, 2014	1492.50	1494.00	1458.00	1462.50
5849	NYSE	NBR	Thu, Jul 3, 2014	1509.00	1512.00	1490.50	1502.00
5848	NYSE	NBR	Wed, Jul 2, 2014	1501.50	1506.00	1485.00	1501.00
5847	NYSE	NBR	Tue, Jul 1, 2014	1498.00	1503.99	1482.38	1493.00
5846	NYSE	NBR	Mon, Jun 30, 2014	1445.50	1470.00	1439.50	1468.50
5845	NYSE	NBR	Fri, Jun 27, 2014	1450.00	1453.00	1430.50	1445.50
5844	NYSE	NBR	Thu, Jun 26, 2014	1487.50	1495.00	1434.00	1450.00
5843	NYSE	NBR	Wed, Jun 25, 2014	1333.00	1366.00	1316.00	1365.00
5842	NYSE	NBR	Tue, Jun 24, 2014	1395.50	1399.87	1339.50	1340.00
5841	NYSE	NBR	Mon, Jun 23, 2014	1429.50	1430.00	1398.00	1400.00
5840	NYSE	NBR	Fri, Jun 20, 2014	1397.00	1431.50	1395.50	1424.00
5839	NYSE	NBR	Thu, Jun 19, 2014	1377.00	1396.00	1362.00	1392.50
5838	NYSE	NBR	Wed, Jun 18, 2014	1365.00	1369.75	1352.50	1369.00
5837	NYSE	NBR	Tue, Jun 17, 2014	1353.50	1371.50	1345.00	1361.50
5836	NYSE	NBR	Mon, Jun 16, 2014	1367.50	1370.00	1347.50	1357.50
5835	NYSE	NBR	Fri, Jun 13, 2014	1370.00	1375.50	1345.50	1375.00
5834	NYSE	NBR	Thu, Jun 12, 2014	1356.50	1384.00	1345.75	1348.00
5833	NYSE	NBR	Wed, Jun 11, 2014	1343.50	1351.00	1332.50	1347.50
5832	NYSE	NBR	Tue, Jun 10, 2014	1352.50	1357.00	1347.50	1352.50
5831	NYSE	NBR	Mon, Jun 9, 2014	1349.50	1357.00	1343.50	1356.00
5830	NYSE	NBR	Fri, Jun 6, 2014	1337.50	1364.00	1337.50	1350.00
5829	NYSE	NBR	Thu, Jun 5, 2014	1330.00	1340.50	1316.50	1337.50
5828	NYSE	NBR	Wed, Jun 4, 2014	1325.00	1335.50	1307.50	1329.00
5827	NYSE	NBR	Tue, Jun 3, 2014	1306.00	1331.00	1299.00	1324.50
5826	NYSE	NBR	Mon, Jun 2, 2014	1317.00	1328.99	1305.50	1308.00
5825	NYSE	NBR	Fri, May 30, 2014	1303.50	1320.00	1291.50	1311.50
5824	NYSE	NBR	Thu, May 29, 2014	1309.00	1317.00	1288.00	1308.50
5823	NYSE	NBR	Wed, May 28, 2014	1299.50	1313.50	1286.00	1306.00
5822	NYSE	NBR	Tue, May 27, 2014	1303.50	1309.50	1282.00	1299.50
5821	NYSE	NBR	Fri, May 23, 2014	1300.50	1312.00	1285.00	1303.50
5820	NYSE	NBR	Thu, May 22, 2014	1290.00	1315.25	1286.50	1300.00
5819	NYSE	NBR	Wed, May 21, 2014	1256.00	1269.00	1252.00	1266.50
5818	NYSE	NBR	Tue, May 20, 2014	1257.50	1257.50	1238.50	1249.00
5817	NYSE	NBR	Mon, May 19, 2014	1249.50	1270.00	1245.00	1260.00
5816	NYSE	NBR	Fri, May 16, 2014	1237.00	1252.50	1222.50	1249.00
5815	NYSE	NBR	Thu, May 15, 2014	1291.50	1294.50	1229.50	1240.50
5814	NYSE	NBR	Wed, May 14, 2014	1285.00	1309.50	1284.00	1297.00
5813	NYSE	NBR	Tue, May 13, 2014	1278.50	1410.00	1266.50	1288.00
5812	NYSE	NBR	Mon, May 12, 2014	1270.00	1290.50	1263.01	1288.50
5811	NYSE	NBR	Fri, May 9, 2014	1277.50	1279.00	1254.00	1259.00
5810	NYSE	NBR	Thu, May 8, 2014	1317.00	1320.50	1272.00	1278.50
5809	NYSE	NBR	Wed, May 7, 2014	1264.00	1319.50	1264.00	1319.50
5808	NYSE	NBR	Tue, May 6, 2014	1279.50	1290.50	1275.50	1281.50
5807	NYSE	NBR	Mon, May 5, 2014	1267.00	1288.00	1260.50	1280.00
5806	NYSE	NBR	Fri, May 2, 2014	1254.50	1300.00	1248.00	1293.00
5805	NYSE	NBR	Thu, May 1, 2014	1288.00	1288.50	1246.50	1254.50
5804	NYSE	NBR	Wed, Apr 30, 2014	1237.00	1278.50	1232.00	1276.00
5803	NYSE	NBR	Tue, Apr 29, 2014	1244.00	1270.50	1239.00	1241.50
5802	NYSE	NBR	Mon, Apr 28, 2014	1238.50	1255.00	1223.50	1232.50
5801	NYSE	NBR	Fri, Apr 25, 2014	1234.50	1264.00	1228.00	1236.50
5800	NYSE	NBR	Thu, Apr 24, 2014	1274.50	1279.00	1235.50	1237.00
5799	NYSE	NBR	Wed, Apr 23, 2014	1259.00	1309.00	1256.00	1260.00
5798	NYSE	NBR	Tue, Apr 22, 2014	1238.00	1273.50	1224.50	1261.50
5797	NYSE	NBR	Mon, Apr 21, 2014	1232.50	1249.50	1226.50	1238.00
5796	NYSE	NBR	Thu, Apr 17, 2014	1210.00	1247.00	1201.00	1240.50
5795	NYSE	NBR	Wed, Apr 16, 2014	1205.00	1217.50	1193.00	1206.50
5794	NYSE	NBR	Tue, Apr 15, 2014	1194.00	1210.50	1169.50	1195.50
5793	NYSE	NBR	Mon, Apr 14, 2014	1186.00	1202.50	1180.50	1197.00
5792	NYSE	NBR	Fri, Apr 11, 2014	1172.00	1192.50	1168.00	1176.50
5791	NYSE	NBR	Thu, Apr 10, 2014	1212.50	1221.00	1179.50	1181.00
5790	NYSE	NBR	Wed, Apr 9, 2014	1212.00	1217.50	1183.50	1214.50
5789	NYSE	NBR	Tue, Apr 8, 2014	1188.50	1201.00	1178.50	1192.50
5788	NYSE	NBR	Mon, Apr 7, 2014	1200.00	1208.50	1173.50	1179.50
5787	NYSE	NBR	Fri, Apr 4, 2014	1222.00	1222.50	1190.00	1200.50
5786	NYSE	NBR	Thu, Apr 3, 2014	1237.50	1241.50	1207.00	1208.50
5785	NYSE	NBR	Wed, Apr 2, 2014	1230.00	1238.00	1214.00	1229.50
5784	NYSE	NBR	Tue, Apr 1, 2014	1236.00	1238.50	1218.50	1233.00
5783	NYSE	NBR	Mon, Mar 31, 2014	1241.00	1247.00	1224.50	1232.50
5782	NYSE	NBR	Fri, Mar 28, 2014	1227.00	1249.25	1218.00	1239.00
5781	NYSE	NBR	Thu, Mar 27, 2014	1205.00	1234.00	1198.00	1221.50
5780	NYSE	NBR	Wed, Mar 26, 2014	1250.00	1253.00	1199.50	1201.50
5779	NYSE	NBR	Tue, Mar 25, 2014	1206.50	1248.50	1200.00	1243.00
5778	NYSE	NBR	Mon, Mar 24, 2014	1169.00	1210.50	1169.00	1202.00
5777	NYSE	NBR	Fri, Mar 21, 2014	1187.50	1201.50	1175.50	1178.50
5776	NYSE	NBR	Thu, Mar 20, 2014	1170.50	1191.50	1165.50	1175.50
5775	NYSE	NBR	Wed, Mar 19, 2014	1161.50	1185.50	1155.75	1175.00
5774	NYSE	NBR	Tue, Mar 18, 2014	1146.50	1160.00	1132.50	1158.50
5773	NYSE	NBR	Mon, Mar 17, 2014	1113.00	1132.50	1113.00	1128.00
5772	NYSE	NBR	Fri, Mar 14, 2014	1088.00	1103.00	1084.25	1100.00
5771	NYSE	NBR	Thu, Mar 13, 2014	1119.50	1123.50	1083.38	1090.50
5770	NYSE	NBR	Wed, Mar 12, 2014	1111.00	1123.00	1094.00	1115.50
5769	NYSE	NBR	Tue, Mar 11, 2014	1141.50	1153.50	1112.50	1119.00
5768	NYSE	NBR	Mon, Mar 10, 2014	1155.50	1159.00	1125.50	1136.00
5767	NYSE	NBR	Fri, Mar 7, 2014	1155.50	1159.50	1131.50	1154.50
5766	NYSE	NBR	Thu, Mar 6, 2014	1150.00	1158.00	1137.00	1154.50
5765	NYSE	NBR	Wed, Mar 5, 2014	1156.50	1163.00	1139.00	1147.50
5764	NYSE	NBR	Tue, Mar 4, 2014	1152.50	1167.00	1146.50	1159.50
5763	NYSE	NBR	Mon, Mar 3, 2014	1143.00	1169.75	1131.00	1144.50
5762	NYSE	NBR	Fri, Feb 28, 2014	1129.00	1158.75	1116.00	1151.00
5761	NYSE	NBR	Thu, Feb 27, 2014	1116.50	1127.00	1098.00	1126.50
5760	NYSE	NBR	Wed, Feb 26, 2014	1134.00	1142.50	1107.50	1116.00
5759	NYSE	NBR	Tue, Feb 25, 2014	1109.00	1135.00	1091.50	1133.00
5758	NYSE	NBR	Mon, Feb 24, 2014	1106.00	1148.00	1105.50	1109.00
5757	NYSE	NBR	Fri, Feb 21, 2014	1100.50	1107.50	1081.50	1100.00
5756	NYSE	NBR	Thu, Feb 20, 2014	1079.50	1138.50	1076.50	1098.00
5755	NYSE	NBR	Wed, Feb 19, 2014	961.50	1063.50	955.50	1057.50
5754	NYSE	NBR	Tue, Feb 18, 2014	910.00	936.00	902.50	933.00
5753	NYSE	NBR	Fri, Feb 14, 2014	914.00	918.00	899.00	904.50
5752	NYSE	NBR	Thu, Feb 13, 2014	890.50	917.00	884.00	907.00
5751	NYSE	NBR	Wed, Feb 12, 2014	918.00	918.00	896.50	899.00
5750	NYSE	NBR	Tue, Feb 11, 2014	878.00	921.00	878.00	915.00
5749	NYSE	NBR	Mon, Feb 10, 2014	871.50	887.50	860.50	878.00
5748	NYSE	NBR	Fri, Feb 7, 2014	880.50	885.00	857.00	869.50
5747	NYSE	NBR	Thu, Feb 6, 2014	831.00	877.50	829.50	874.50
5746	NYSE	NBR	Wed, Feb 5, 2014	839.00	843.00	826.26	829.50
5745	NYSE	NBR	Tue, Feb 4, 2014	832.00	844.00	827.00	842.00
5744	NYSE	NBR	Mon, Feb 3, 2014	855.50	858.50	826.75	829.50
5743	NYSE	NBR	Fri, Jan 31, 2014	846.00	865.50	841.00	854.00
5742	NYSE	NBR	Thu, Jan 30, 2014	858.00	863.00	846.50	857.00
5741	NYSE	NBR	Wed, Jan 29, 2014	845.00	863.50	834.00	849.50
5740	NYSE	NBR	Tue, Jan 28, 2014	850.50	860.50	847.00	856.50
5739	NYSE	NBR	Mon, Jan 27, 2014	855.00	857.50	830.00	851.50
5738	NYSE	NBR	Fri, Jan 24, 2014	867.50	868.00	841.00	852.00
5737	NYSE	NBR	Thu, Jan 23, 2014	866.50	872.75	857.00	872.00
5736	NYSE	NBR	Wed, Jan 22, 2014	873.50	877.00	860.15	871.00
5735	NYSE	NBR	Tue, Jan 21, 2014	873.00	884.50	862.00	869.50
5734	NYSE	NBR	Fri, Jan 17, 2014	861.50	870.50	852.50	864.00
5733	NYSE	NBR	Thu, Jan 16, 2014	852.00	860.50	843.00	859.50
5732	NYSE	NBR	Wed, Jan 15, 2014	835.50	855.50	833.50	852.50
5731	NYSE	NBR	Tue, Jan 14, 2014	829.50	842.50	829.49	836.00
5730	NYSE	NBR	Mon, Jan 13, 2014	849.50	854.00	825.00	826.50
5729	NYSE	NBR	Fri, Jan 10, 2014	833.00	859.00	832.00	853.50
5728	NYSE	NBR	Thu, Jan 9, 2014	834.00	837.00	821.50	832.00
5727	NYSE	NBR	Wed, Jan 8, 2014	837.00	844.00	831.50	834.50
5726	NYSE	NBR	Tue, Jan 7, 2014	825.50	839.00	822.00	832.00
5725	NYSE	NBR	Mon, Jan 6, 2014	844.00	849.50	834.50	847.50
5724	NYSE	NBR	Fri, Jan 3, 2014	844.50	853.50	838.00	840.50
5723	NYSE	NBR	Thu, Jan 2, 2014	846.00	856.50	840.00	845.50
5722	NYSE	NBR	Tue, Dec 31, 2013	842.50	852.50	839.00	849.50
5721	NYSE	NBR	Mon, Dec 30, 2013	841.50	848.00	839.00	843.50
5720	NYSE	NBR	Fri, Dec 27, 2013	822.50	846.00	820.25	842.00
5719	NYSE	NBR	Thu, Dec 26, 2013	819.00	823.50	815.00	819.50
5718	NYSE	NBR	Tue, Dec 24, 2013	811.50	825.00	810.50	824.00
5717	NYSE	NBR	Mon, Dec 23, 2013	817.50	824.00	811.50	812.00
5716	NYSE	NBR	Fri, Dec 20, 2013	810.50	820.50	807.25	813.00
5715	NYSE	NBR	Thu, Dec 19, 2013	792.00	808.50	786.50	807.50
5714	NYSE	NBR	Wed, Dec 18, 2013	790.50	799.00	783.00	796.00
5713	NYSE	NBR	Tue, Dec 17, 2013	789.50	793.50	781.25	788.50
5712	NYSE	NBR	Mon, Dec 16, 2013	785.50	797.50	784.00	790.00
5711	NYSE	NBR	Fri, Dec 13, 2013	777.50	788.50	766.00	786.00
5710	NYSE	NBR	Thu, Dec 12, 2013	772.00	786.50	771.50	776.50
5709	NYSE	NBR	Wed, Dec 11, 2013	791.00	793.25	770.50	772.50
5708	NYSE	NBR	Tue, Dec 10, 2013	798.00	810.01	791.50	791.50
5707	NYSE	NBR	Mon, Dec 9, 2013	786.00	797.75	782.50	796.50
5706	NYSE	NBR	Fri, Dec 6, 2013	816.50	820.00	781.50	787.50
5705	NYSE	NBR	Thu, Dec 5, 2013	842.00	842.00	804.50	806.50
5704	NYSE	NBR	Wed, Dec 4, 2013	836.00	843.50	824.00	841.00
5703	NYSE	NBR	Tue, Dec 3, 2013	826.00	844.50	821.00	839.00
5702	NYSE	NBR	Mon, Dec 2, 2013	831.50	842.00	818.00	830.00
5701	NYSE	NBR	Fri, Nov 29, 2013	831.00	838.00	822.50	827.50
5700	NYSE	NBR	Wed, Nov 27, 2013	837.50	839.00	826.50	832.50
5699	NYSE	NBR	Tue, Nov 26, 2013	842.00	847.00	835.00	843.50
5698	NYSE	NBR	Mon, Nov 25, 2013	858.00	860.00	839.50	840.50
5697	NYSE	NBR	Fri, Nov 22, 2013	866.00	869.50	855.00	860.50
5696	NYSE	NBR	Thu, Nov 21, 2013	866.50	869.50	861.50	867.00
5695	NYSE	NBR	Wed, Nov 20, 2013	863.50	870.00	856.75	861.00
5694	NYSE	NBR	Tue, Nov 19, 2013	861.50	869.50	854.50	862.00
5693	NYSE	NBR	Mon, Nov 18, 2013	891.50	892.00	861.50	863.50
5692	NYSE	NBR	Fri, Nov 15, 2013	891.00	897.50	884.00	889.50
5691	NYSE	NBR	Thu, Nov 14, 2013	881.50	887.00	874.50	883.00
5690	NYSE	NBR	Wed, Nov 13, 2013	872.00	881.00	860.25	880.50
5689	NYSE	NBR	Tue, Nov 12, 2013	903.00	903.00	874.50	880.50
5688	NYSE	NBR	Mon, Nov 11, 2013	899.50	916.50	893.00	907.00
5687	NYSE	NBR	Fri, Nov 8, 2013	865.00	897.00	865.00	896.00
5686	NYSE	NBR	Thu, Nov 7, 2013	899.00	900.50	860.75	862.50
5685	NYSE	NBR	Wed, Nov 6, 2013	896.50	904.00	885.25	896.00
5684	NYSE	NBR	Tue, Nov 5, 2013	893.00	894.75	880.50	891.00
5683	NYSE	NBR	Mon, Nov 4, 2013	890.00	902.00	883.00	897.50
5682	NYSE	NBR	Fri, Nov 1, 2013	877.00	889.00	868.50	887.00
5681	NYSE	NBR	Thu, Oct 31, 2013	874.00	877.00	855.50	874.00
5680	NYSE	NBR	Wed, Oct 30, 2013	883.50	903.50	869.25	874.50
5679	NYSE	NBR	Tue, Oct 29, 2013	855.00	882.50	853.50	881.50
5678	NYSE	NBR	Mon, Oct 28, 2013	841.50	857.50	839.00	856.50
5677	NYSE	NBR	Fri, Oct 25, 2013	836.00	842.00	832.50	838.00
5676	NYSE	NBR	Thu, Oct 24, 2013	841.50	847.00	820.00	834.50
5675	NYSE	NBR	Wed, Oct 23, 2013	875.00	877.50	837.00	843.00
5674	NYSE	NBR	Tue, Oct 22, 2013	885.00	894.50	880.50	891.50
5673	NYSE	NBR	Mon, Oct 21, 2013	882.50	898.00	876.75	879.50
5672	NYSE	NBR	Fri, Oct 18, 2013	887.00	896.00	883.50	890.00
5671	NYSE	NBR	Thu, Oct 17, 2013	868.50	877.00	862.50	874.50
5670	NYSE	NBR	Wed, Oct 16, 2013	858.50	871.50	856.00	870.50
5669	NYSE	NBR	Tue, Oct 15, 2013	859.50	862.00	846.50	850.50
5668	NYSE	NBR	Mon, Oct 14, 2013	848.00	867.50	844.03	864.50
5667	NYSE	NBR	Fri, Oct 11, 2013	850.50	860.25	844.50	854.50
5666	NYSE	NBR	Thu, Oct 10, 2013	848.00	858.00	844.50	857.00
5665	NYSE	NBR	Wed, Oct 9, 2013	840.00	845.00	824.00	838.50
5664	NYSE	NBR	Tue, Oct 8, 2013	852.00	862.50	838.50	839.50
5663	NYSE	NBR	Mon, Oct 7, 2013	858.00	859.00	847.75	848.50
5662	NYSE	NBR	Fri, Oct 4, 2013	857.00	879.50	846.00	872.50
5661	NYSE	NBR	Thu, Oct 3, 2013	839.50	859.00	835.50	856.00
5660	NYSE	NBR	Wed, Oct 2, 2013	819.00	841.50	812.50	841.50
5659	NYSE	NBR	Tue, Oct 1, 2013	803.00	828.00	803.00	825.50
5658	NYSE	NBR	Mon, Sep 30, 2013	809.50	813.00	800.25	803.00
5657	NYSE	NBR	Fri, Sep 27, 2013	816.00	823.50	806.50	821.00
5656	NYSE	NBR	Thu, Sep 26, 2013	821.00	829.00	814.50	821.50
5655	NYSE	NBR	Wed, Sep 25, 2013	816.00	836.00	815.48	818.00
5654	NYSE	NBR	Tue, Sep 24, 2013	808.50	824.00	801.50	813.00
5653	NYSE	NBR	Mon, Sep 23, 2013	813.00	817.00	806.50	807.50
5652	NYSE	NBR	Fri, Sep 20, 2013	825.00	828.00	808.25	818.00
5651	NYSE	NBR	Thu, Sep 19, 2013	825.00	830.50	819.00	822.50
5650	NYSE	NBR	Wed, Sep 18, 2013	809.50	828.25	802.50	822.50
5649	NYSE	NBR	Tue, Sep 17, 2013	813.50	816.50	806.00	808.00
5648	NYSE	NBR	Mon, Sep 16, 2013	822.50	825.25	810.00	814.00
5647	NYSE	NBR	Fri, Sep 13, 2013	814.50	820.50	806.50	818.50
5646	NYSE	NBR	Thu, Sep 12, 2013	820.50	825.00	812.00	817.00
5645	NYSE	NBR	Wed, Sep 11, 2013	820.00	820.50	800.00	819.50
5644	NYSE	NBR	Tue, Sep 10, 2013	815.50	822.00	807.50	820.50
5643	NYSE	NBR	Mon, Sep 9, 2013	800.50	815.50	800.50	814.50
5642	NYSE	NBR	Fri, Sep 6, 2013	807.00	811.75	795.00	798.00
5641	NYSE	NBR	Thu, Sep 5, 2013	782.50	813.50	782.50	807.00
5640	NYSE	NBR	Wed, Sep 4, 2013	767.50	782.00	760.50	779.50
5639	NYSE	NBR	Tue, Sep 3, 2013	781.50	787.00	765.00	771.00
5638	NYSE	NBR	Fri, Aug 30, 2013	776.00	779.00	768.00	770.00
5637	NYSE	NBR	Thu, Aug 29, 2013	784.00	785.00	772.50	775.00
5636	NYSE	NBR	Wed, Aug 28, 2013	771.50	792.50	769.50	785.50
5635	NYSE	NBR	Tue, Aug 27, 2013	781.50	788.50	769.00	769.00
5634	NYSE	NBR	Mon, Aug 26, 2013	796.00	803.00	791.00	791.50
5633	NYSE	NBR	Fri, Aug 23, 2013	792.50	800.50	784.00	795.00
5632	NYSE	NBR	Thu, Aug 22, 2013	772.50	795.50	771.50	790.50
5631	NYSE	NBR	Wed, Aug 21, 2013	784.50	786.00	769.50	770.50
5630	NYSE	NBR	Tue, Aug 20, 2013	774.50	795.50	770.50	788.00
5629	NYSE	NBR	Mon, Aug 19, 2013	777.50	782.50	773.01	776.50
5628	NYSE	NBR	Fri, Aug 16, 2013	784.00	788.00	775.00	781.50
5627	NYSE	NBR	Thu, Aug 15, 2013	779.50	789.75	776.50	785.50
5626	NYSE	NBR	Wed, Aug 14, 2013	793.50	797.50	782.50	785.00
5625	NYSE	NBR	Tue, Aug 13, 2013	780.50	799.50	775.00	792.50
5624	NYSE	NBR	Mon, Aug 12, 2013	772.50	783.50	771.50	778.50
5623	NYSE	NBR	Fri, Aug 9, 2013	779.50	785.50	768.50	779.00
5622	NYSE	NBR	Thu, Aug 8, 2013	777.00	789.00	770.63	782.50
5621	NYSE	NBR	Wed, Aug 7, 2013	763.50	775.00	758.00	773.00
5620	NYSE	NBR	Tue, Aug 6, 2013	785.00	786.50	763.50	765.50
5619	NYSE	NBR	Mon, Aug 5, 2013	784.00	794.50	778.50	787.50
5618	NYSE	NBR	Fri, Aug 2, 2013	787.00	789.00	772.00	787.00
5617	NYSE	NBR	Thu, Aug 1, 2013	778.50	792.00	776.00	789.50
5616	NYSE	NBR	Wed, Jul 31, 2013	763.00	775.50	760.50	769.50
5615	NYSE	NBR	Tue, Jul 30, 2013	748.00	760.50	738.50	759.00
5614	NYSE	NBR	Mon, Jul 29, 2013	743.00	749.00	731.00	743.00
5613	NYSE	NBR	Fri, Jul 26, 2013	752.50	755.00	736.50	746.50
5612	NYSE	NBR	Thu, Jul 25, 2013	744.00	756.50	739.50	755.50
5611	NYSE	NBR	Wed, Jul 24, 2013	767.00	772.75	748.25	754.50
5610	NYSE	NBR	Tue, Jul 23, 2013	765.00	774.50	760.50	764.50
5609	NYSE	NBR	Mon, Jul 22, 2013	779.50	781.00	758.50	762.50
5608	NYSE	NBR	Fri, Jul 19, 2013	781.00	788.00	769.00	781.00
5607	NYSE	NBR	Thu, Jul 18, 2013	763.00	786.50	762.50	784.50
5606	NYSE	NBR	Wed, Jul 17, 2013	746.50	763.50	740.50	762.00
5605	NYSE	NBR	Tue, Jul 16, 2013	745.00	751.00	736.50	743.50
5604	NYSE	NBR	Mon, Jul 15, 2013	743.00	752.50	737.75	744.00
5603	NYSE	NBR	Fri, Jul 12, 2013	730.00	740.50	725.00	740.00
5602	NYSE	NBR	Thu, Jul 11, 2013	756.50	759.00	726.50	730.00
5601	NYSE	NBR	Wed, Jul 10, 2013	757.00	775.00	744.50	749.50
5600	NYSE	NBR	Tue, Jul 9, 2013	810.50	810.50	798.50	800.00
5599	NYSE	NBR	Mon, Jul 8, 2013	813.00	813.00	795.00	803.00
5598	NYSE	NBR	Fri, Jul 5, 2013	797.50	812.00	785.00	808.50
5597	NYSE	NBR	Wed, Jul 3, 2013	795.00	799.00	777.00	789.00
5596	NYSE	NBR	Tue, Jul 2, 2013	788.00	807.00	788.00	799.00
5595	NYSE	NBR	Mon, Jul 1, 2013	770.50	792.50	768.75	791.00
5594	NYSE	NBR	Fri, Jun 28, 2013	778.50	784.00	764.50	765.50
5593	NYSE	NBR	Thu, Jun 27, 2013	792.00	793.00	774.50	782.00
5592	NYSE	NBR	Wed, Jun 26, 2013	800.00	801.50	777.75	787.00
5591	NYSE	NBR	Tue, Jun 25, 2013	775.50	795.50	772.75	792.00
5590	NYSE	NBR	Mon, Jun 24, 2013	775.00	780.50	749.50	765.50
5589	NYSE	NBR	Fri, Jun 21, 2013	792.00	793.00	773.50	784.00
5588	NYSE	NBR	Thu, Jun 20, 2013	809.50	809.50	779.90	783.50
5587	NYSE	NBR	Wed, Jun 19, 2013	840.00	844.90	819.50	822.00
5586	NYSE	NBR	Tue, Jun 18, 2013	829.50	845.00	828.00	840.00
5585	NYSE	NBR	Mon, Jun 17, 2013	802.50	841.25	802.50	828.00
5584	NYSE	NBR	Fri, Jun 14, 2013	814.50	815.10	794.00	795.00
5583	NYSE	NBR	Thu, Jun 13, 2013	789.50	815.00	788.00	812.00
5582	NYSE	NBR	Wed, Jun 12, 2013	816.00	818.50	790.00	791.50
5581	NYSE	NBR	Tue, Jun 11, 2013	815.00	828.25	805.00	805.50
5580	NYSE	NBR	Mon, Jun 10, 2013	837.00	837.00	820.00	829.50
5579	NYSE	NBR	Fri, Jun 7, 2013	812.50	835.25	807.00	834.50
5578	NYSE	NBR	Thu, Jun 6, 2013	811.00	822.62	799.50	810.00
5577	NYSE	NBR	Wed, Jun 5, 2013	815.00	822.50	802.50	811.50
5576	NYSE	NBR	Tue, Jun 4, 2013	818.00	829.50	809.00	817.50
5575	NYSE	NBR	Mon, Jun 3, 2013	807.00	829.50	790.25	828.50
5574	NYSE	NBR	Fri, May 31, 2013	817.00	825.50	800.50	800.50
5573	NYSE	NBR	Thu, May 30, 2013	835.00	836.00	814.00	826.50
5572	NYSE	NBR	Wed, May 29, 2013	830.00	844.50	825.00	833.00
5571	NYSE	NBR	Tue, May 28, 2013	843.50	856.00	832.00	839.00
5570	NYSE	NBR	Fri, May 24, 2013	831.00	835.50	820.25	831.00
5569	NYSE	NBR	Thu, May 23, 2013	825.00	841.50	810.50	837.50
5568	NYSE	NBR	Wed, May 22, 2013	853.50	867.50	833.50	838.50
5567	NYSE	NBR	Tue, May 21, 2013	861.50	866.50	841.50	854.00
5566	NYSE	NBR	Mon, May 20, 2013	832.00	862.00	831.00	861.00
5565	NYSE	NBR	Fri, May 17, 2013	820.50	840.00	820.50	833.50
5564	NYSE	NBR	Thu, May 16, 2013	798.50	822.25	790.50	804.00
5563	NYSE	NBR	Wed, May 15, 2013	790.00	800.50	782.50	800.50
5562	NYSE	NBR	Tue, May 14, 2013	786.50	800.00	782.50	796.50
5561	NYSE	NBR	Mon, May 13, 2013	787.00	796.50	782.75	787.00
5560	NYSE	NBR	Fri, May 10, 2013	805.50	808.50	795.50	806.00
5559	NYSE	NBR	Thu, May 9, 2013	796.50	815.50	790.50	811.00
5558	NYSE	NBR	Wed, May 8, 2013	792.00	803.00	783.00	799.50
5557	NYSE	NBR	Tue, May 7, 2013	790.00	797.00	776.00	791.50
5556	NYSE	NBR	Mon, May 6, 2013	769.00	789.00	766.50	786.50
5555	NYSE	NBR	Fri, May 3, 2013	755.50	772.50	754.00	766.00
5554	NYSE	NBR	Thu, May 2, 2013	741.00	749.50	730.25	743.50
5553	NYSE	NBR	Wed, May 1, 2013	731.50	740.50	718.40	732.00
5552	NYSE	NBR	Tue, Apr 30, 2013	736.00	742.50	723.51	739.50
5551	NYSE	NBR	Mon, Apr 29, 2013	732.00	740.00	725.00	736.50
5550	NYSE	NBR	Fri, Apr 26, 2013	730.00	738.50	717.00	725.50
5549	NYSE	NBR	Thu, Apr 25, 2013	742.00	750.00	728.75	731.00
5548	NYSE	NBR	Wed, Apr 24, 2013	749.50	781.00	736.00	740.00
5547	NYSE	NBR	Tue, Apr 23, 2013	759.50	765.00	742.50	763.50
5546	NYSE	NBR	Mon, Apr 22, 2013	748.00	758.50	734.50	755.00
5545	NYSE	NBR	Fri, Apr 19, 2013	755.00	760.00	727.00	741.50
5544	NYSE	NBR	Thu, Apr 18, 2013	739.50	757.00	726.50	747.50
5543	NYSE	NBR	Wed, Apr 17, 2013	753.50	754.25	729.00	732.50
5542	NYSE	NBR	Tue, Apr 16, 2013	762.00	769.50	741.50	764.50
5541	NYSE	NBR	Mon, Apr 15, 2013	791.00	793.00	752.25	753.00
5540	NYSE	NBR	Fri, Apr 12, 2013	824.00	826.00	796.00	804.50
5539	NYSE	NBR	Thu, Apr 11, 2013	823.00	844.50	806.00	833.00
5538	NYSE	NBR	Wed, Apr 10, 2013	813.00	827.25	811.00	822.50
5537	NYSE	NBR	Tue, Apr 9, 2013	791.00	812.25	786.50	810.50
5536	NYSE	NBR	Mon, Apr 8, 2013	790.00	805.00	775.00	789.50
5535	NYSE	NBR	Fri, Apr 5, 2013	738.00	796.50	728.00	789.00
5534	NYSE	NBR	Thu, Apr 4, 2013	742.00	752.25	727.00	745.00
5533	NYSE	NBR	Wed, Apr 3, 2013	773.50	776.00	724.75	744.50
5532	NYSE	NBR	Tue, Apr 2, 2013	789.00	789.00	769.50	773.50
5531	NYSE	NBR	Mon, Apr 1, 2013	810.00	810.00	774.50	781.00
5530	NYSE	NBR	Thu, Mar 28, 2013	805.50	817.00	801.00	811.00
5529	NYSE	NBR	Wed, Mar 27, 2013	778.50	810.00	773.00	807.50
5528	NYSE	NBR	Tue, Mar 26, 2013	781.50	790.00	771.50	789.00
5527	NYSE	NBR	Mon, Mar 25, 2013	777.50	796.50	770.00	777.50
5526	NYSE	NBR	Fri, Mar 22, 2013	783.50	798.50	765.00	770.50
5525	NYSE	NBR	Thu, Mar 21, 2013	778.50	797.00	778.50	780.00
5524	NYSE	NBR	Wed, Mar 20, 2013	800.00	801.50	770.00	783.50
5523	NYSE	NBR	Tue, Mar 19, 2013	831.00	835.50	787.00	799.00
5522	NYSE	NBR	Mon, Mar 18, 2013	846.00	851.50	829.00	832.00
5521	NYSE	NBR	Fri, Mar 15, 2013	834.00	864.00	833.00	862.00
5520	NYSE	NBR	Thu, Mar 14, 2013	831.00	843.85	828.00	834.00
5519	NYSE	NBR	Wed, Mar 13, 2013	848.00	851.50	825.00	828.50
5518	NYSE	NBR	Tue, Mar 12, 2013	831.00	853.00	827.50	851.50
5517	NYSE	NBR	Mon, Mar 11, 2013	826.00	830.50	808.00	828.00
5516	NYSE	NBR	Fri, Mar 8, 2013	832.50	834.50	820.00	829.50
5515	NYSE	NBR	Thu, Mar 7, 2013	812.50	832.00	808.25	826.50
5514	NYSE	NBR	Wed, Mar 6, 2013	825.00	830.00	804.00	813.00
5513	NYSE	NBR	Tue, Mar 5, 2013	812.00	823.50	807.85	819.00
5512	NYSE	NBR	Mon, Mar 4, 2013	820.50	821.75	795.50	806.50
5511	NYSE	NBR	Fri, Mar 1, 2013	828.00	837.00	810.00	822.50
5510	NYSE	NBR	Thu, Feb 28, 2013	811.50	843.00	807.00	838.00
5509	NYSE	NBR	Wed, Feb 27, 2013	794.00	820.00	789.00	816.00
5508	NYSE	NBR	Tue, Feb 26, 2013	785.00	797.50	770.50	791.00
5507	NYSE	NBR	Mon, Feb 25, 2013	822.50	827.00	778.00	778.50
5506	NYSE	NBR	Fri, Feb 22, 2013	824.50	830.50	802.00	817.00
5505	NYSE	NBR	Thu, Feb 21, 2013	826.50	831.00	807.00	818.00
5504	NYSE	NBR	Wed, Feb 20, 2013	894.00	894.00	828.00	833.50
5503	NYSE	NBR	Tue, Feb 19, 2013	894.50	912.00	888.00	900.00
5502	NYSE	NBR	Fri, Feb 15, 2013	899.50	899.50	872.00	884.00
5501	NYSE	NBR	Thu, Feb 14, 2013	875.50	906.00	865.50	896.00
5500	NYSE	NBR	Wed, Feb 13, 2013	844.50	865.00	841.50	858.00
5499	NYSE	NBR	Tue, Feb 12, 2013	823.50	843.00	817.00	842.50
5498	NYSE	NBR	Mon, Feb 11, 2013	827.00	828.00	816.50	821.50
5497	NYSE	NBR	Fri, Feb 8, 2013	825.00	832.50	818.50	828.50
5496	NYSE	NBR	Thu, Feb 7, 2013	833.00	847.00	822.00	825.50
5495	NYSE	NBR	Wed, Feb 6, 2013	818.00	829.50	812.00	828.00
5494	NYSE	NBR	Tue, Feb 5, 2013	819.50	831.50	814.00	827.00
5493	NYSE	NBR	Mon, Feb 4, 2013	830.00	832.00	810.00	812.50
5492	NYSE	NBR	Fri, Feb 1, 2013	835.50	846.50	823.00	842.50
5491	NYSE	NBR	Thu, Jan 31, 2013	826.50	839.50	823.50	833.50
5490	NYSE	NBR	Wed, Jan 30, 2013	834.00	840.50	828.50	830.50
5489	NYSE	NBR	Tue, Jan 29, 2013	827.00	841.00	822.50	835.00
5488	NYSE	NBR	Mon, Jan 28, 2013	837.50	839.50	817.00	827.00
5487	NYSE	NBR	Fri, Jan 25, 2013	826.50	835.30	821.50	831.50
5486	NYSE	NBR	Thu, Jan 24, 2013	815.50	832.00	815.00	820.50
5485	NYSE	NBR	Wed, Jan 23, 2013	791.50	847.00	780.00	815.00
5484	NYSE	NBR	Tue, Jan 22, 2013	780.50	795.50	770.50	791.50
5483	NYSE	NBR	Fri, Jan 18, 2013	756.50	789.00	754.00	783.50
5482	NYSE	NBR	Thu, Jan 17, 2013	738.00	760.00	735.00	753.50
5481	NYSE	NBR	Wed, Jan 16, 2013	737.50	742.50	732.00	734.00
5480	NYSE	NBR	Tue, Jan 15, 2013	719.50	743.00	719.00	740.00
5479	NYSE	NBR	Mon, Jan 14, 2013	734.00	738.00	719.00	725.00
5478	NYSE	NBR	Fri, Jan 11, 2013	731.50	745.00	723.00	732.50
5477	NYSE	NBR	Thu, Jan 10, 2013	752.50	755.00	728.50	729.50
5476	NYSE	NBR	Wed, Jan 9, 2013	751.50	755.50	739.00	744.50
5475	NYSE	NBR	Tue, Jan 8, 2013	762.50	764.48	746.25	751.00
5474	NYSE	NBR	Mon, Jan 7, 2013	766.00	777.00	760.50	764.50
5473	NYSE	NBR	Fri, Jan 4, 2013	753.50	772.00	751.00	770.50
5472	NYSE	NBR	Thu, Jan 3, 2013	737.50	766.50	728.50	750.00
5471	NYSE	NBR	Wed, Jan 2, 2013	744.50	744.50	717.50	740.00
5470	NYSE	NBR	Mon, Dec 31, 2012	697.00	724.00	694.00	722.50
5469	NYSE	NBR	Fri, Dec 28, 2012	703.00	710.00	696.50	700.00
5468	NYSE	NBR	Thu, Dec 27, 2012	715.50	717.50	694.00	710.00
5467	NYSE	NBR	Wed, Dec 26, 2012	719.00	730.00	715.50	716.00
5466	NYSE	NBR	Mon, Dec 24, 2012	727.50	727.50	711.00	714.50
5465	NYSE	NBR	Fri, Dec 21, 2012	736.00	739.00	725.50	730.00
5464	NYSE	NBR	Thu, Dec 20, 2012	735.50	750.50	729.50	749.50
5463	NYSE	NBR	Wed, Dec 19, 2012	727.00	741.50	724.15	735.50
5462	NYSE	NBR	Tue, Dec 18, 2012	686.00	728.00	680.00	725.50
5461	NYSE	NBR	Mon, Dec 17, 2012	686.50	691.00	675.00	686.50
5460	NYSE	NBR	Fri, Dec 14, 2012	684.50	693.50	682.50	685.50
5459	NYSE	NBR	Thu, Dec 13, 2012	715.50	717.00	685.00	692.50
5458	NYSE	NBR	Wed, Dec 12, 2012	735.50	737.50	723.50	726.50
5457	NYSE	NBR	Tue, Dec 11, 2012	737.00	740.50	727.00	731.00
5456	NYSE	NBR	Mon, Dec 10, 2012	728.50	736.00	726.50	732.50
5455	NYSE	NBR	Fri, Dec 7, 2012	735.00	740.00	727.00	732.00
5454	NYSE	NBR	Thu, Dec 6, 2012	731.00	735.00	723.00	731.50
5453	NYSE	NBR	Wed, Dec 5, 2012	731.50	742.50	724.00	733.50
5452	NYSE	NBR	Tue, Dec 4, 2012	724.00	735.75	720.00	728.00
5451	NYSE	NBR	Mon, Dec 3, 2012	740.50	742.45	724.00	726.50
5450	NYSE	NBR	Fri, Nov 30, 2012	726.00	743.00	723.50	735.00
5449	NYSE	NBR	Thu, Nov 29, 2012	716.50	725.00	709.50	720.00
5448	NYSE	NBR	Wed, Nov 28, 2012	705.00	712.00	686.50	710.00
5447	NYSE	NBR	Tue, Nov 27, 2012	692.50	699.00	686.50	690.00
5446	NYSE	NBR	Mon, Nov 26, 2012	693.50	696.50	680.50	693.00
5445	NYSE	NBR	Fri, Nov 23, 2012	690.00	701.00	684.50	701.00
5444	NYSE	NBR	Wed, Nov 21, 2012	677.00	686.00	671.50	684.00
5443	NYSE	NBR	Tue, Nov 20, 2012	681.00	686.75	671.50	677.00
5442	NYSE	NBR	Mon, Nov 19, 2012	665.00	688.00	661.50	684.50
5441	NYSE	NBR	Fri, Nov 16, 2012	667.50	668.00	637.60	658.00
5440	NYSE	NBR	Thu, Nov 15, 2012	668.50	678.00	648.00	664.00
5439	NYSE	NBR	Wed, Nov 14, 2012	673.50	683.00	662.00	664.50
5438	NYSE	NBR	Tue, Nov 13, 2012	665.50	682.00	655.00	670.50
5437	NYSE	NBR	Mon, Nov 12, 2012	662.50	680.50	658.00	673.50
5436	NYSE	NBR	Fri, Nov 9, 2012	656.00	674.00	653.50	656.50
5435	NYSE	NBR	Thu, Nov 8, 2012	675.50	684.75	657.00	658.00
5434	NYSE	NBR	Wed, Nov 7, 2012	691.00	692.50	670.00	673.50
5433	NYSE	NBR	Tue, Nov 6, 2012	694.50	705.00	685.00	704.50
5432	NYSE	NBR	Mon, Nov 5, 2012	676.00	699.00	673.00	694.00
5431	NYSE	NBR	Fri, Nov 2, 2012	702.00	702.00	673.50	677.50
5430	NYSE	NBR	Thu, Nov 1, 2012	673.00	699.50	671.50	697.50
5429	NYSE	NBR	Wed, Oct 31, 2012	690.00	697.22	672.50	674.50
5428	NYSE	NBR	Fri, Oct 26, 2012	707.00	712.25	677.00	684.00
5427	NYSE	NBR	Thu, Oct 25, 2012	698.00	710.55	686.00	707.50
5426	NYSE	NBR	Wed, Oct 24, 2012	727.50	751.50	694.00	699.00
5425	NYSE	NBR	Tue, Oct 23, 2012	709.00	718.00	692.50	712.50
5424	NYSE	NBR	Mon, Oct 22, 2012	738.50	748.50	718.00	726.00
5423	NYSE	NBR	Fri, Oct 19, 2012	767.00	769.50	741.25	744.50
5422	NYSE	NBR	Thu, Oct 18, 2012	762.00	775.00	757.50	770.00
5421	NYSE	NBR	Wed, Oct 17, 2012	737.00	767.00	729.50	766.00
5420	NYSE	NBR	Tue, Oct 16, 2012	727.00	743.50	722.50	741.00
5419	NYSE	NBR	Mon, Oct 15, 2012	726.50	726.50	705.50	720.00
5418	NYSE	NBR	Fri, Oct 12, 2012	734.50	739.00	714.00	726.50
5417	NYSE	NBR	Thu, Oct 11, 2012	722.00	746.00	716.00	733.50
5416	NYSE	NBR	Wed, Oct 10, 2012	732.00	738.75	710.00	712.00
5415	NYSE	NBR	Tue, Oct 9, 2012	704.00	742.00	703.50	733.50
5414	NYSE	NBR	Mon, Oct 8, 2012	699.00	709.00	695.00	702.00
5413	NYSE	NBR	Fri, Oct 5, 2012	717.00	720.00	700.50	705.50
5412	NYSE	NBR	Thu, Oct 4, 2012	687.50	714.50	680.00	713.50
5411	NYSE	NBR	Wed, Oct 3, 2012	697.50	697.50	673.50	684.00
5410	NYSE	NBR	Tue, Oct 2, 2012	704.50	708.50	693.00	700.50
5409	NYSE	NBR	Mon, Oct 1, 2012	708.00	714.50	700.00	702.50
5408	NYSE	NBR	Fri, Sep 28, 2012	700.00	711.00	695.50	701.50
5407	NYSE	NBR	Thu, Sep 27, 2012	702.50	718.50	699.00	706.00
5406	NYSE	NBR	Wed, Sep 26, 2012	709.50	713.00	682.50	698.00
5405	NYSE	NBR	Tue, Sep 25, 2012	752.00	752.00	711.00	713.00
5404	NYSE	NBR	Mon, Sep 24, 2012	761.00	776.50	751.50	754.00
5403	NYSE	NBR	Fri, Sep 21, 2012	788.50	793.50	762.50	765.00
5402	NYSE	NBR	Thu, Sep 20, 2012	775.50	778.50	755.50	774.00
5401	NYSE	NBR	Wed, Sep 19, 2012	796.00	798.50	780.00	782.50
5400	NYSE	NBR	Tue, Sep 18, 2012	806.50	807.01	786.00	798.50
5399	NYSE	NBR	Mon, Sep 17, 2012	831.00	832.50	809.50	812.50
5398	NYSE	NBR	Fri, Sep 14, 2012	817.50	841.50	815.00	834.50
5397	NYSE	NBR	Thu, Sep 13, 2012	777.00	812.00	765.75	806.00
5396	NYSE	NBR	Wed, Sep 12, 2012	778.50	792.00	771.00	775.50
5395	NYSE	NBR	Tue, Sep 11, 2012	770.00	785.00	767.53	782.50
5394	NYSE	NBR	Mon, Sep 10, 2012	774.50	785.99	766.00	767.50
5393	NYSE	NBR	Fri, Sep 7, 2012	764.50	784.50	763.00	776.50
5392	NYSE	NBR	Thu, Sep 6, 2012	742.00	770.75	742.00	757.00
5391	NYSE	NBR	Wed, Sep 5, 2012	728.00	741.00	720.50	734.50
5390	NYSE	NBR	Tue, Sep 4, 2012	736.00	737.50	712.00	729.00
5389	NYSE	NBR	Fri, Aug 31, 2012	741.50	755.00	732.00	738.50
5388	NYSE	NBR	Thu, Aug 30, 2012	735.00	739.00	724.50	735.50
5387	NYSE	NBR	Wed, Aug 29, 2012	751.00	752.50	730.50	741.50
5386	NYSE	NBR	Tue, Aug 28, 2012	755.00	766.00	744.00	748.00
5385	NYSE	NBR	Mon, Aug 27, 2012	778.50	785.50	754.00	759.50
5384	NYSE	NBR	Fri, Aug 24, 2012	779.50	782.00	758.50	775.00
5383	NYSE	NBR	Thu, Aug 23, 2012	803.00	810.50	779.00	780.50
5382	NYSE	NBR	Wed, Aug 22, 2012	808.50	820.00	791.00	803.50
5381	NYSE	NBR	Tue, Aug 21, 2012	820.50	827.50	805.50	810.00
5380	NYSE	NBR	Mon, Aug 20, 2012	807.50	822.00	795.00	814.50
5379	NYSE	NBR	Fri, Aug 17, 2012	811.00	826.75	802.00	808.50
5378	NYSE	NBR	Thu, Aug 16, 2012	803.00	814.00	798.50	810.50
5377	NYSE	NBR	Wed, Aug 15, 2012	800.00	806.00	791.00	800.50
5376	NYSE	NBR	Tue, Aug 14, 2012	788.50	817.00	788.50	801.50
5375	NYSE	NBR	Mon, Aug 13, 2012	756.00	785.00	749.00	784.50
5374	NYSE	NBR	Fri, Aug 10, 2012	773.00	773.00	740.50	761.50
5373	NYSE	NBR	Thu, Aug 9, 2012	758.50	814.00	752.50	781.50
5372	NYSE	NBR	Wed, Aug 8, 2012	730.50	769.50	730.00	760.50
5371	NYSE	NBR	Tue, Aug 7, 2012	726.00	748.50	726.00	736.50
5370	NYSE	NBR	Mon, Aug 6, 2012	700.50	726.50	700.50	722.50
5369	NYSE	NBR	Fri, Aug 3, 2012	689.50	705.00	686.50	697.00
5368	NYSE	NBR	Thu, Aug 2, 2012	677.50	681.00	663.00	670.00
5367	NYSE	NBR	Wed, Aug 1, 2012	698.50	708.00	680.50	687.50
5366	NYSE	NBR	Tue, Jul 31, 2012	731.00	732.50	690.50	692.00
5365	NYSE	NBR	Mon, Jul 30, 2012	717.50	729.00	709.50	729.00
5364	NYSE	NBR	Fri, Jul 27, 2012	699.50	724.00	690.50	717.50
5363	NYSE	NBR	Thu, Jul 26, 2012	678.50	699.50	672.50	696.00
5362	NYSE	NBR	Wed, Jul 25, 2012	701.00	704.00	662.50	670.00
5361	NYSE	NBR	Tue, Jul 24, 2012	705.50	710.50	689.50	701.00
5360	NYSE	NBR	Mon, Jul 23, 2012	692.00	711.50	687.50	707.50
5359	NYSE	NBR	Fri, Jul 20, 2012	720.00	722.50	709.50	714.50
5358	NYSE	NBR	Thu, Jul 19, 2012	725.50	731.00	715.00	721.00
5357	NYSE	NBR	Wed, Jul 18, 2012	698.00	735.00	696.50	722.50
5356	NYSE	NBR	Tue, Jul 17, 2012	662.50	706.00	657.50	703.50
5355	NYSE	NBR	Mon, Jul 16, 2012	655.50	666.00	647.50	660.00
5354	NYSE	NBR	Fri, Jul 13, 2012	654.50	666.00	652.50	664.00
5353	NYSE	NBR	Thu, Jul 12, 2012	652.00	656.00	638.50	650.00
5352	NYSE	NBR	Wed, Jul 11, 2012	656.50	668.50	646.50	662.00
5351	NYSE	NBR	Tue, Jul 10, 2012	690.00	692.00	643.00	650.50
5350	NYSE	NBR	Mon, Jul 9, 2012	697.00	704.00	672.50	684.00
5349	NYSE	NBR	Fri, Jul 6, 2012	712.00	719.00	698.00	699.50
5348	NYSE	NBR	Thu, Jul 5, 2012	731.00	738.50	715.50	728.50
5347	NYSE	NBR	Tue, Jul 3, 2012	715.50	740.00	715.50	740.00
5346	NYSE	NBR	Mon, Jul 2, 2012	723.00	725.00	699.00	711.50
5345	NYSE	NBR	Fri, Jun 29, 2012	712.00	724.50	705.50	720.00
5344	NYSE	NBR	Thu, Jun 28, 2012	664.00	693.00	662.50	692.00
5343	NYSE	NBR	Wed, Jun 27, 2012	642.50	679.50	636.00	675.50
5342	NYSE	NBR	Tue, Jun 26, 2012	640.00	643.25	620.00	639.50
5341	NYSE	NBR	Mon, Jun 25, 2012	648.00	651.50	633.00	640.50
5340	NYSE	NBR	Fri, Jun 22, 2012	654.50	664.50	639.50	659.50
5339	NYSE	NBR	Thu, Jun 21, 2012	693.50	693.50	646.00	647.50
5338	NYSE	NBR	Wed, Jun 20, 2012	688.00	707.00	681.50	694.00
5337	NYSE	NBR	Tue, Jun 19, 2012	656.50	693.00	656.50	685.50
5336	NYSE	NBR	Mon, Jun 18, 2012	674.50	675.50	645.00	648.00
5335	NYSE	NBR	Fri, Jun 15, 2012	639.50	653.50	630.50	653.50
5334	NYSE	NBR	Thu, Jun 14, 2012	635.00	643.50	625.50	635.00
5333	NYSE	NBR	Wed, Jun 13, 2012	642.50	651.00	627.50	632.50
5332	NYSE	NBR	Tue, Jun 12, 2012	647.00	656.00	637.50	650.00
5331	NYSE	NBR	Mon, Jun 11, 2012	678.00	684.50	640.00	641.50
5330	NYSE	NBR	Fri, Jun 8, 2012	672.00	675.50	658.00	668.50
5329	NYSE	NBR	Thu, Jun 7, 2012	697.50	713.50	675.00	680.50
5328	NYSE	NBR	Wed, Jun 6, 2012	672.00	692.00	667.50	686.50
5327	NYSE	NBR	Tue, Jun 5, 2012	640.50	668.00	640.03	659.50
5326	NYSE	NBR	Mon, Jun 4, 2012	649.00	655.00	629.00	644.50
5325	NYSE	NBR	Fri, Jun 1, 2012	655.50	667.50	645.50	650.50
5324	NYSE	NBR	Thu, May 31, 2012	687.50	692.00	656.50	677.50
5323	NYSE	NBR	Wed, May 30, 2012	701.00	701.00	679.50	688.00
5322	NYSE	NBR	Tue, May 29, 2012	700.00	717.00	693.50	716.00
5321	NYSE	NBR	Fri, May 25, 2012	693.00	704.00	682.50	691.00
5320	NYSE	NBR	Thu, May 24, 2012	720.00	721.50	679.50	692.50
5319	NYSE	NBR	Wed, May 23, 2012	695.50	716.00	681.75	714.00
5318	NYSE	NBR	Tue, May 22, 2012	716.50	728.50	698.50	706.00
5317	NYSE	NBR	Mon, May 21, 2012	671.00	715.50	663.00	714.50
5316	NYSE	NBR	Fri, May 18, 2012	671.50	685.00	650.00	653.00
5315	NYSE	NBR	Thu, May 17, 2012	684.50	694.00	668.00	670.00
5314	NYSE	NBR	Wed, May 16, 2012	694.50	724.00	681.00	684.00
5313	NYSE	NBR	Tue, May 15, 2012	733.00	734.50	688.50	692.00
5312	NYSE	NBR	Mon, May 14, 2012	746.00	750.00	730.00	731.50
5311	NYSE	NBR	Fri, May 11, 2012	766.50	777.50	753.00	754.50
5310	NYSE	NBR	Thu, May 10, 2012	774.50	785.00	763.50	775.00
5309	NYSE	NBR	Wed, May 9, 2012	754.50	767.50	747.50	762.50
5308	NYSE	NBR	Tue, May 8, 2012	765.50	773.50	745.00	771.00
5307	NYSE	NBR	Mon, May 7, 2012	774.50	788.00	756.00	775.50
5306	NYSE	NBR	Fri, May 4, 2012	804.00	804.00	758.50	774.50
5305	NYSE	NBR	Thu, May 3, 2012	840.00	841.50	807.00	813.00
5304	NYSE	NBR	Wed, May 2, 2012	855.50	856.50	835.50	839.50
5303	NYSE	NBR	Tue, May 1, 2012	834.00	875.50	829.00	866.00
5302	NYSE	NBR	Mon, Apr 30, 2012	814.50	844.75	809.00	832.50
5301	NYSE	NBR	Fri, Apr 27, 2012	833.00	833.00	805.50	815.00
5300	NYSE	NBR	Thu, Apr 26, 2012	852.50	852.50	827.50	831.00
5299	NYSE	NBR	Wed, Apr 25, 2012	834.00	877.50	828.50	848.00
5298	NYSE	NBR	Tue, Apr 24, 2012	788.50	805.50	773.50	797.50
5297	NYSE	NBR	Mon, Apr 23, 2012	770.00	794.00	759.50	786.00
5296	NYSE	NBR	Fri, Apr 20, 2012	797.50	817.50	783.50	785.50
5295	NYSE	NBR	Thu, Apr 19, 2012	791.50	808.00	786.00	792.00
5294	NYSE	NBR	Wed, Apr 18, 2012	792.50	814.50	780.00	790.00
5293	NYSE	NBR	Tue, Apr 17, 2012	786.50	818.00	785.25	796.50
5292	NYSE	NBR	Mon, Apr 16, 2012	806.50	819.50	769.00	774.50
5291	NYSE	NBR	Fri, Apr 13, 2012	844.50	844.50	806.00	808.00
5290	NYSE	NBR	Thu, Apr 12, 2012	808.50	854.50	808.00	848.75
5289	NYSE	NBR	Wed, Apr 11, 2012	815.00	825.50	805.00	807.50
5288	NYSE	NBR	Tue, Apr 10, 2012	815.00	824.00	793.01	798.50
5287	NYSE	NBR	Mon, Apr 9, 2012	813.00	835.00	805.50	819.50
5286	NYSE	NBR	Thu, Apr 5, 2012	831.00	857.50	823.00	830.00
5285	NYSE	NBR	Wed, Apr 4, 2012	839.50	855.00	829.50	835.50
5284	NYSE	NBR	Tue, Apr 3, 2012	877.50	878.00	839.00	859.50
5283	NYSE	NBR	Mon, Apr 2, 2012	870.00	892.00	862.00	880.00
5282	NYSE	NBR	Fri, Mar 30, 2012	865.50	880.00	851.50	874.50
5281	NYSE	NBR	Thu, Mar 29, 2012	860.50	873.00	840.75	858.00
5280	NYSE	NBR	Wed, Mar 28, 2012	882.00	885.00	845.50	873.00
5279	NYSE	NBR	Tue, Mar 27, 2012	938.50	938.50	887.50	889.50
5278	NYSE	NBR	Mon, Mar 26, 2012	969.00	981.50	926.50	939.00
5277	NYSE	NBR	Fri, Mar 23, 2012	930.00	970.00	925.50	963.50
5276	NYSE	NBR	Thu, Mar 22, 2012	950.50	955.00	917.00	926.00
5275	NYSE	NBR	Wed, Mar 21, 2012	989.00	989.00	953.00	970.50
5274	NYSE	NBR	Tue, Mar 20, 2012	1027.00	1028.00	995.00	1003.00
5273	NYSE	NBR	Mon, Mar 19, 2012	1039.50	1053.00	1021.00	1042.00
5272	NYSE	NBR	Fri, Mar 16, 2012	1025.00	1050.00	1021.50	1041.00
5271	NYSE	NBR	Thu, Mar 15, 2012	1003.00	1032.00	986.50	1023.50
5270	NYSE	NBR	Wed, Mar 14, 2012	1012.50	1020.00	984.00	1003.50
5269	NYSE	NBR	Tue, Mar 13, 2012	983.50	1019.50	973.50	1016.50
5268	NYSE	NBR	Mon, Mar 12, 2012	1003.00	1003.00	969.00	975.50
5267	NYSE	NBR	Fri, Mar 9, 2012	1014.00	1027.50	1001.00	1005.50
5266	NYSE	NBR	Thu, Mar 8, 2012	1003.00	1015.50	993.00	1013.50
5265	NYSE	NBR	Wed, Mar 7, 2012	1001.00	1004.00	980.00	988.50
5264	NYSE	NBR	Tue, Mar 6, 2012	1010.00	1012.50	983.75	992.50
5263	NYSE	NBR	Mon, Mar 5, 2012	1069.50	1073.00	1019.50	1031.00
5262	NYSE	NBR	Fri, Mar 2, 2012	1095.50	1099.50	1066.00	1077.50
5261	NYSE	NBR	Thu, Mar 1, 2012	1092.00	1113.25	1085.25	1100.50
5260	NYSE	NBR	Wed, Feb 29, 2012	1104.00	1111.00	1072.50	1089.00
5259	NYSE	NBR	Tue, Feb 28, 2012	1103.50	1113.25	1086.00	1098.00
5258	NYSE	NBR	Mon, Feb 27, 2012	1113.00	1115.50	1082.00	1096.50
5257	NYSE	NBR	Fri, Feb 24, 2012	1133.50	1136.50	1113.00	1115.50
5256	NYSE	NBR	Thu, Feb 23, 2012	1100.50	1109.50	1076.50	1100.00
5255	NYSE	NBR	Wed, Feb 22, 2012	1001.00	1117.50	998.00	1089.00
5254	NYSE	NBR	Tue, Feb 21, 2012	1049.00	1063.00	1008.00	1018.00
5253	NYSE	NBR	Fri, Feb 17, 2012	1023.50	1055.00	1023.00	1040.00
5252	NYSE	NBR	Thu, Feb 16, 2012	973.00	1020.00	964.50	1012.00
5251	NYSE	NBR	Wed, Feb 15, 2012	944.50	980.75	940.50	972.50
5250	NYSE	NBR	Tue, Feb 14, 2012	952.00	959.50	930.50	943.00
5249	NYSE	NBR	Mon, Feb 13, 2012	961.00	971.50	943.00	958.00
5248	NYSE	NBR	Fri, Feb 10, 2012	955.00	972.75	942.00	949.00
5247	NYSE	NBR	Thu, Feb 9, 2012	983.00	985.50	941.50	976.00
5246	NYSE	NBR	Wed, Feb 8, 2012	986.00	992.00	964.50	977.00
5245	NYSE	NBR	Tue, Feb 7, 2012	975.00	988.00	961.50	986.50
5244	NYSE	NBR	Mon, Feb 6, 2012	983.00	997.00	963.35	984.50
5243	NYSE	NBR	Fri, Feb 3, 2012	968.00	977.00	956.00	972.00
5242	NYSE	NBR	Thu, Feb 2, 2012	938.50	961.00	935.50	959.50
5241	NYSE	NBR	Wed, Feb 1, 2012	940.00	942.00	912.00	935.50
5240	NYSE	NBR	Tue, Jan 31, 2012	940.00	950.00	924.45	931.00
5239	NYSE	NBR	Mon, Jan 30, 2012	884.00	936.50	875.50	928.00
5238	NYSE	NBR	Fri, Jan 27, 2012	873.00	900.50	870.51	896.50
5237	NYSE	NBR	Thu, Jan 26, 2012	895.00	911.50	866.50	874.00
5236	NYSE	NBR	Wed, Jan 25, 2012	865.00	895.00	841.50	892.00
5235	NYSE	NBR	Tue, Jan 24, 2012	848.00	869.50	833.50	868.50
5234	NYSE	NBR	Mon, Jan 23, 2012	853.00	870.50	840.50	859.00
5233	NYSE	NBR	Fri, Jan 20, 2012	842.50	863.00	836.50	850.50
5232	NYSE	NBR	Thu, Jan 19, 2012	867.50	870.00	838.50	844.00
5231	NYSE	NBR	Wed, Jan 18, 2012	831.00	867.50	825.00	864.50
5230	NYSE	NBR	Tue, Jan 17, 2012	888.00	897.00	818.00	832.50
5229	NYSE	NBR	Fri, Jan 13, 2012	895.00	897.00	869.00	872.00
5228	NYSE	NBR	Thu, Jan 12, 2012	937.50	949.50	902.50	904.00
5227	NYSE	NBR	Wed, Jan 11, 2012	985.50	986.00	933.25	936.50
5226	NYSE	NBR	Tue, Jan 10, 2012	983.00	997.00	978.00	985.00
5225	NYSE	NBR	Mon, Jan 9, 2012	951.50	979.50	950.00	961.50
5224	NYSE	NBR	Fri, Jan 6, 2012	940.50	965.00	934.50	945.00
5223	NYSE	NBR	Thu, Jan 5, 2012	929.00	943.00	911.95	938.50
5222	NYSE	NBR	Wed, Jan 4, 2012	943.00	950.50	923.00	937.00
5221	NYSE	NBR	Tue, Jan 3, 2012	899.00	957.25	878.50	951.00
5220	NYSE	NBR	Fri, Dec 30, 2011	877.50	881.00	865.50	867.00
5219	NYSE	NBR	Thu, Dec 29, 2011	873.50	884.50	871.00	879.50
5218	NYSE	NBR	Wed, Dec 28, 2011	910.00	911.00	870.50	870.50
5217	NYSE	NBR	Tue, Dec 27, 2011	912.00	917.00	900.50	908.00
5216	NYSE	NBR	Fri, Dec 23, 2011	915.50	924.00	904.00	912.00
5215	NYSE	NBR	Thu, Dec 22, 2011	896.00	917.00	892.50	913.00
5214	NYSE	NBR	Wed, Dec 21, 2011	887.00	893.50	864.50	891.50
5213	NYSE	NBR	Tue, Dec 20, 2011	835.50	887.00	829.00	881.50
5212	NYSE	NBR	Mon, Dec 19, 2011	850.50	850.50	809.00	811.50
5211	NYSE	NBR	Fri, Dec 16, 2011	825.50	847.50	823.00	837.00
5210	NYSE	NBR	Thu, Dec 15, 2011	839.00	842.00	816.00	818.50
5209	NYSE	NBR	Wed, Dec 14, 2011	835.50	846.00	802.00	821.00
5208	NYSE	NBR	Tue, Dec 13, 2011	873.50	891.00	847.50	854.50
5207	NYSE	NBR	Mon, Dec 12, 2011	882.50	882.50	844.50	867.00
5206	NYSE	NBR	Fri, Dec 9, 2011	878.50	906.25	863.55	899.00
5205	NYSE	NBR	Thu, Dec 8, 2011	900.50	911.00	866.00	870.00
5204	NYSE	NBR	Wed, Dec 7, 2011	928.50	928.50	897.50	909.00
5203	NYSE	NBR	Tue, Dec 6, 2011	917.50	950.50	915.50	934.50
5202	NYSE	NBR	Mon, Dec 5, 2011	907.50	941.25	901.00	916.00
5201	NYSE	NBR	Fri, Dec 2, 2011	907.50	914.50	873.00	876.00
5200	NYSE	NBR	Thu, Dec 1, 2011	893.00	912.00	882.50	885.00
5199	NYSE	NBR	Wed, Nov 30, 2011	866.50	901.25	866.50	897.00
5198	NYSE	NBR	Tue, Nov 29, 2011	826.00	845.00	810.50	832.50
5197	NYSE	NBR	Mon, Nov 28, 2011	839.00	850.50	816.50	830.00
5196	NYSE	NBR	Fri, Nov 25, 2011	803.50	826.50	798.00	799.00
5195	NYSE	NBR	Wed, Nov 23, 2011	857.50	863.00	811.00	811.00
5194	NYSE	NBR	Tue, Nov 22, 2011	893.50	904.00	859.00	872.00
5193	NYSE	NBR	Mon, Nov 21, 2011	909.00	912.50	882.00	897.00
5192	NYSE	NBR	Fri, Nov 18, 2011	957.00	964.50	920.50	929.50
5191	NYSE	NBR	Thu, Nov 17, 2011	989.00	998.00	936.50	945.00
5190	NYSE	NBR	Wed, Nov 16, 2011	991.50	1034.50	978.25	998.00
5189	NYSE	NBR	Tue, Nov 15, 2011	993.50	1011.00	967.00	997.00
5188	NYSE	NBR	Mon, Nov 14, 2011	1025.00	1030.00	983.00	999.00
5187	NYSE	NBR	Fri, Nov 11, 2011	999.00	1050.00	996.50	1028.50
5186	NYSE	NBR	Thu, Nov 10, 2011	993.00	1005.00	951.50	981.00
5185	NYSE	NBR	Wed, Nov 9, 2011	981.50	994.00	961.50	974.00
5184	NYSE	NBR	Tue, Nov 8, 2011	1008.00	1032.00	998.00	1022.50
5183	NYSE	NBR	Mon, Nov 7, 2011	957.50	1006.00	952.00	999.00
5182	NYSE	NBR	Fri, Nov 4, 2011	929.00	967.50	923.50	960.50
5181	NYSE	NBR	Thu, Nov 3, 2011	911.50	945.50	888.00	941.50
5180	NYSE	NBR	Wed, Nov 2, 2011	877.50	901.00	863.00	898.50
5179	NYSE	NBR	Tue, Nov 1, 2011	862.50	882.00	836.00	851.50
5178	NYSE	NBR	Mon, Oct 31, 2011	1001.50	1002.00	915.50	916.50
5177	NYSE	NBR	Fri, Oct 28, 2011	926.00	956.50	917.00	952.50
5176	NYSE	NBR	Thu, Oct 27, 2011	906.00	956.00	900.00	936.50
5175	NYSE	NBR	Wed, Oct 26, 2011	820.50	878.50	797.75	867.50
5174	NYSE	NBR	Tue, Oct 25, 2011	811.50	814.00	769.01	790.00
5173	NYSE	NBR	Mon, Oct 24, 2011	774.00	816.50	768.95	814.00
5172	NYSE	NBR	Fri, Oct 21, 2011	774.50	783.50	754.50	761.00
5171	NYSE	NBR	Thu, Oct 20, 2011	740.00	764.00	721.00	760.50
5170	NYSE	NBR	Wed, Oct 19, 2011	771.00	777.00	732.50	736.00
5169	NYSE	NBR	Tue, Oct 18, 2011	731.00	779.00	721.00	773.00
5168	NYSE	NBR	Mon, Oct 17, 2011	763.50	765.00	731.00	733.50
5167	NYSE	NBR	Fri, Oct 14, 2011	745.00	771.00	730.50	768.50
5166	NYSE	NBR	Thu, Oct 13, 2011	724.00	739.75	693.50	737.50
5165	NYSE	NBR	Wed, Oct 12, 2011	730.00	757.00	723.00	732.50
5164	NYSE	NBR	Tue, Oct 11, 2011	703.00	729.00	703.00	715.50
5163	NYSE	NBR	Mon, Oct 10, 2011	700.50	763.50	694.00	715.50
5162	NYSE	NBR	Fri, Oct 7, 2011	719.50	723.00	653.00	671.00
5161	NYSE	NBR	Thu, Oct 6, 2011	671.50	703.50	661.00	702.50
5160	NYSE	NBR	Wed, Oct 5, 2011	621.00	671.75	603.50	671.00
5159	NYSE	NBR	Tue, Oct 4, 2011	557.00	617.50	552.50	616.00
5158	NYSE	NBR	Mon, Oct 3, 2011	606.00	617.50	586.50	587.00
5157	NYSE	NBR	Fri, Sep 30, 2011	634.50	637.50	613.00	613.00
5156	NYSE	NBR	Thu, Sep 29, 2011	679.00	683.00	632.50	655.50
5155	NYSE	NBR	Wed, Sep 28, 2011	710.00	711.00	652.50	656.00
5154	NYSE	NBR	Tue, Sep 27, 2011	765.00	774.50	700.50	709.00
5153	NYSE	NBR	Mon, Sep 26, 2011	708.00	743.00	675.00	741.00
5152	NYSE	NBR	Fri, Sep 23, 2011	710.00	726.00	688.50	703.50
5151	NYSE	NBR	Thu, Sep 22, 2011	748.00	748.00	695.00	717.50
5150	NYSE	NBR	Wed, Sep 21, 2011	837.50	842.00	779.50	781.50
5149	NYSE	NBR	Tue, Sep 20, 2011	878.00	888.50	839.50	839.50
5148	NYSE	NBR	Mon, Sep 19, 2011	887.00	888.00	851.00	876.50
5147	NYSE	NBR	Fri, Sep 16, 2011	931.50	938.00	901.50	909.00
5146	NYSE	NBR	Thu, Sep 15, 2011	914.00	926.40	902.50	925.00
5145	NYSE	NBR	Wed, Sep 14, 2011	885.00	917.00	865.00	900.00
5144	NYSE	NBR	Tue, Sep 13, 2011	869.00	887.50	850.00	878.50
5143	NYSE	NBR	Mon, Sep 12, 2011	827.00	869.50	821.00	868.50
5142	NYSE	NBR	Fri, Sep 9, 2011	867.50	876.00	832.50	839.50
5141	NYSE	NBR	Thu, Sep 8, 2011	902.00	919.50	881.00	887.50
5140	NYSE	NBR	Wed, Sep 7, 2011	878.00	912.50	872.00	912.00
5139	NYSE	NBR	Tue, Sep 6, 2011	840.50	861.00	832.50	858.00
5138	NYSE	NBR	Fri, Sep 2, 2011	897.50	901.50	866.50	879.00
5137	NYSE	NBR	Thu, Sep 1, 2011	927.00	943.00	904.50	919.50
5136	NYSE	NBR	Wed, Aug 31, 2011	933.50	957.50	916.50	922.00
5135	NYSE	NBR	Tue, Aug 30, 2011	922.50	930.27	902.00	922.00
5134	NYSE	NBR	Mon, Aug 29, 2011	904.50	926.00	893.00	925.50
5133	NYSE	NBR	Fri, Aug 26, 2011	844.50	894.25	839.00	885.00
5132	NYSE	NBR	Thu, Aug 25, 2011	875.00	885.00	837.50	854.00
5131	NYSE	NBR	Wed, Aug 24, 2011	856.50	867.00	834.50	866.50
5130	NYSE	NBR	Tue, Aug 23, 2011	821.75	861.50	810.00	860.50
5129	NYSE	NBR	Mon, Aug 22, 2011	849.00	855.50	812.75	818.00
5128	NYSE	NBR	Fri, Aug 19, 2011	848.00	882.00	817.50	821.50
5127	NYSE	NBR	Thu, Aug 18, 2011	916.00	916.00	854.50	865.00
5126	NYSE	NBR	Wed, Aug 17, 2011	960.50	971.00	942.48	955.00
5125	NYSE	NBR	Tue, Aug 16, 2011	973.50	985.00	940.00	948.50
5124	NYSE	NBR	Mon, Aug 15, 2011	973.50	1002.50	960.00	999.00
5123	NYSE	NBR	Fri, Aug 12, 2011	960.50	972.00	939.00	958.00
5122	NYSE	NBR	Thu, Aug 11, 2011	923.50	961.50	900.00	943.00
5121	NYSE	NBR	Wed, Aug 10, 2011	928.50	956.00	908.00	913.00
5120	NYSE	NBR	Tue, Aug 9, 2011	926.50	962.00	894.00	960.50
5119	NYSE	NBR	Mon, Aug 8, 2011	988.00	1003.50	899.00	903.00
5118	NYSE	NBR	Fri, Aug 5, 2011	1128.00	1133.50	1007.50	1041.50
5117	NYSE	NBR	Thu, Aug 4, 2011	1217.50	1217.50	1103.00	1106.00
5116	NYSE	NBR	Wed, Aug 3, 2011	1261.50	1266.00	1215.00	1244.50
5115	NYSE	NBR	Tue, Aug 2, 2011	1297.00	1320.50	1259.50	1260.50
5114	NYSE	NBR	Mon, Aug 1, 2011	1347.00	1357.00	1296.00	1312.00
5113	NYSE	NBR	Fri, Jul 29, 2011	1323.50	1334.00	1305.00	1320.50
5112	NYSE	NBR	Thu, Jul 28, 2011	1319.50	1371.50	1317.50	1343.00
5111	NYSE	NBR	Wed, Jul 27, 2011	1345.00	1376.50	1315.50	1321.50
5110	NYSE	NBR	Tue, Jul 26, 2011	1361.00	1381.00	1345.00	1356.50
5109	NYSE	NBR	Mon, Jul 25, 2011	1358.00	1372.00	1348.00	1349.50
5108	NYSE	NBR	Fri, Jul 22, 2011	1355.00	1381.50	1348.00	1378.50
5107	NYSE	NBR	Thu, Jul 21, 2011	1348.00	1365.00	1340.00	1360.50
5106	NYSE	NBR	Wed, Jul 20, 2011	1349.00	1349.00	1327.50	1341.00
5105	NYSE	NBR	Tue, Jul 19, 2011	1317.50	1348.50	1315.00	1344.00
5104	NYSE	NBR	Mon, Jul 18, 2011	1321.00	1335.50	1292.50	1302.00
5103	NYSE	NBR	Fri, Jul 15, 2011	1247.00	1319.00	1238.91	1316.00
5102	NYSE	NBR	Thu, Jul 14, 2011	1220.00	1237.50	1198.00	1218.50
5101	NYSE	NBR	Wed, Jul 13, 2011	1187.00	1246.50	1187.00	1215.50
5100	NYSE	NBR	Tue, Jul 12, 2011	1182.00	1203.50	1182.00	1183.00
5099	NYSE	NBR	Mon, Jul 11, 2011	1196.50	1210.00	1185.00	1192.50
5098	NYSE	NBR	Fri, Jul 8, 2011	1222.00	1225.50	1206.50	1221.50
5097	NYSE	NBR	Thu, Jul 7, 2011	1249.50	1257.00	1236.50	1246.00
5096	NYSE	NBR	Wed, Jul 6, 2011	1224.50	1244.25	1221.00	1230.50
5095	NYSE	NBR	Tue, Jul 5, 2011	1245.00	1256.50	1222.50	1229.00
5094	NYSE	NBR	Fri, Jul 1, 2011	1224.00	1246.00	1205.51	1243.50
5093	NYSE	NBR	Thu, Jun 30, 2011	1212.50	1249.00	1212.50	1232.00
5092	NYSE	NBR	Wed, Jun 29, 2011	1202.50	1222.50	1181.50	1207.50
5091	NYSE	NBR	Tue, Jun 28, 2011	1152.50	1204.50	1152.50	1195.50
5090	NYSE	NBR	Mon, Jun 27, 2011	1154.50	1158.50	1121.50	1140.50
5089	NYSE	NBR	Fri, Jun 24, 2011	1196.50	1208.00	1146.25	1152.00
5088	NYSE	NBR	Thu, Jun 23, 2011	1177.50	1199.00	1135.00	1195.00
5087	NYSE	NBR	Wed, Jun 22, 2011	1189.50	1227.00	1188.00	1205.50
5086	NYSE	NBR	Tue, Jun 21, 2011	1164.50	1202.00	1164.00	1194.00
5085	NYSE	NBR	Mon, Jun 20, 2011	1164.00	1185.50	1153.50	1179.50
5084	NYSE	NBR	Fri, Jun 17, 2011	1261.00	1263.00	1195.00	1201.50
5083	NYSE	NBR	Thu, Jun 16, 2011	1259.00	1269.50	1228.50	1247.50
5082	NYSE	NBR	Wed, Jun 15, 2011	1269.00	1295.00	1244.51	1257.50
5081	NYSE	NBR	Tue, Jun 14, 2011	1267.50	1296.00	1258.50	1285.00
5080	NYSE	NBR	Mon, Jun 13, 2011	1309.00	1309.50	1237.00	1250.50
5079	NYSE	NBR	Fri, Jun 10, 2011	1336.00	1337.00	1304.00	1306.50
5078	NYSE	NBR	Thu, Jun 9, 2011	1317.50	1351.50	1311.50	1345.00
5077	NYSE	NBR	Wed, Jun 8, 2011	1313.00	1328.00	1299.50	1307.50
5076	NYSE	NBR	Tue, Jun 7, 2011	1302.50	1330.00	1293.50	1313.00
5075	NYSE	NBR	Mon, Jun 6, 2011	1366.50	1376.50	1296.00	1297.50
5074	NYSE	NBR	Fri, Jun 3, 2011	1350.50	1388.00	1342.50	1372.50
5073	NYSE	NBR	Thu, Jun 2, 2011	1342.50	1388.00	1338.00	1375.50
5072	NYSE	NBR	Wed, Jun 1, 2011	1390.00	1399.50	1335.50	1339.50
5071	NYSE	NBR	Tue, May 31, 2011	1407.50	1425.00	1383.03	1394.50
5070	NYSE	NBR	Fri, May 27, 2011	1387.50	1398.50	1372.00	1381.00
5069	NYSE	NBR	Thu, May 26, 2011	1386.00	1396.00	1354.50	1375.00
5068	NYSE	NBR	Wed, May 25, 2011	1342.50	1403.00	1342.50	1386.50
5067	NYSE	NBR	Tue, May 24, 2011	1338.50	1368.50	1334.00	1348.50
5066	NYSE	NBR	Mon, May 23, 2011	1316.00	1328.00	1297.50	1320.00
5065	NYSE	NBR	Fri, May 20, 2011	1342.50	1350.50	1316.00	1342.50
5064	NYSE	NBR	Thu, May 19, 2011	1338.50	1352.50	1317.06	1341.50
5063	NYSE	NBR	Wed, May 18, 2011	1299.50	1342.50	1292.50	1337.00
5062	NYSE	NBR	Tue, May 17, 2011	1313.50	1321.00	1275.00	1289.00
5061	NYSE	NBR	Mon, May 16, 2011	1328.50	1350.00	1312.00	1318.00
5060	NYSE	NBR	Fri, May 13, 2011	1344.50	1357.00	1322.00	1337.00
5059	NYSE	NBR	Thu, May 12, 2011	1339.00	1355.00	1318.50	1337.00
5058	NYSE	NBR	Wed, May 11, 2011	1408.00	1408.00	1337.50	1346.50
5057	NYSE	NBR	Tue, May 10, 2011	1397.50	1431.50	1383.00	1416.00
5056	NYSE	NBR	Mon, May 9, 2011	1389.00	1413.00	1378.25	1407.00
5055	NYSE	NBR	Fri, May 6, 2011	1402.50	1437.00	1359.50	1370.00
5054	NYSE	NBR	Thu, May 5, 2011	1384.00	1418.00	1363.50	1382.00
5053	NYSE	NBR	Wed, May 4, 2011	1447.00	1449.00	1400.00	1411.50
5052	NYSE	NBR	Tue, May 3, 2011	1499.50	1500.50	1439.00	1447.50
5051	NYSE	NBR	Mon, May 2, 2011	1539.00	1542.50	1482.50	1493.00
5050	NYSE	NBR	Fri, Apr 29, 2011	1517.00	1541.50	1511.50	1532.00
5049	NYSE	NBR	Thu, Apr 28, 2011	1535.50	1543.50	1500.50	1514.50
5048	NYSE	NBR	Wed, Apr 27, 2011	1618.00	1620.50	1502.00	1532.50
5047	NYSE	NBR	Tue, Apr 26, 2011	1590.00	1610.00	1582.00	1603.00
5046	NYSE	NBR	Mon, Apr 25, 2011	1598.50	1603.50	1571.00	1584.00
5045	NYSE	NBR	Thu, Apr 21, 2011	1607.50	1623.50	1582.50	1596.50
5044	NYSE	NBR	Wed, Apr 20, 2011	1577.00	1601.50	1558.50	1599.00
5043	NYSE	NBR	Tue, Apr 19, 2011	1551.50	1575.00	1538.00	1553.50
5042	NYSE	NBR	Mon, Apr 18, 2011	1542.50	1562.00	1511.55	1550.00
5041	NYSE	NBR	Fri, Apr 15, 2011	1539.50	1575.50	1525.00	1567.00
5040	NYSE	NBR	Thu, Apr 14, 2011	1460.00	1537.00	1458.50	1530.50
5039	NYSE	NBR	Wed, Apr 13, 2011	1483.50	1493.50	1446.55	1488.00
5038	NYSE	NBR	Tue, Apr 12, 2011	1520.50	1526.00	1457.50	1471.00
5037	NYSE	NBR	Mon, Apr 11, 2011	1585.50	1590.00	1532.00	1542.00
5036	NYSE	NBR	Fri, Apr 8, 2011	1563.50	1600.00	1556.50	1578.00
5035	NYSE	NBR	Thu, Apr 7, 2011	1497.00	1535.50	1494.00	1525.00
5034	NYSE	NBR	Wed, Apr 6, 2011	1535.50	1550.00	1483.00	1499.50
5033	NYSE	NBR	Tue, Apr 5, 2011	1509.50	1535.50	1501.00	1528.00
5032	NYSE	NBR	Mon, Apr 4, 2011	1526.00	1547.00	1507.00	1509.50
5031	NYSE	NBR	Fri, Apr 1, 2011	1530.00	1548.00	1510.00	1519.00
5030	NYSE	NBR	Thu, Mar 31, 2011	1508.00	1534.95	1503.50	1519.00
5029	NYSE	NBR	Wed, Mar 30, 2011	1501.00	1509.50	1480.00	1503.50
5028	NYSE	NBR	Tue, Mar 29, 2011	1467.50	1499.00	1446.50	1492.00
5027	NYSE	NBR	Mon, Mar 28, 2011	1478.00	1479.00	1446.20	1470.00
5026	NYSE	NBR	Fri, Mar 25, 2011	1445.50	1492.50	1435.00	1478.50
5025	NYSE	NBR	Thu, Mar 24, 2011	1409.00	1447.50	1392.50	1444.00
5024	NYSE	NBR	Wed, Mar 23, 2011	1360.50	1405.50	1346.00	1400.50
5023	NYSE	NBR	Tue, Mar 22, 2011	1382.00	1390.00	1356.50	1360.00
5022	NYSE	NBR	Mon, Mar 21, 2011	1362.50	1382.75	1352.50	1382.00
5021	NYSE	NBR	Fri, Mar 18, 2011	1388.00	1388.00	1332.00	1336.00
5020	NYSE	NBR	Thu, Mar 17, 2011	1327.50	1371.25	1321.00	1365.00
5019	NYSE	NBR	Wed, Mar 16, 2011	1322.00	1350.00	1282.50	1299.50
5018	NYSE	NBR	Tue, Mar 15, 2011	1301.00	1341.50	1289.00	1324.50
5017	NYSE	NBR	Mon, Mar 14, 2011	1338.50	1357.50	1319.03	1355.50
5016	NYSE	NBR	Fri, Mar 11, 2011	1300.00	1362.50	1282.00	1348.00
5015	NYSE	NBR	Thu, Mar 10, 2011	1340.50	1351.50	1304.50	1305.50
5014	NYSE	NBR	Wed, Mar 9, 2011	1361.50	1382.45	1357.50	1362.50
5013	NYSE	NBR	Tue, Mar 8, 2011	1382.00	1385.00	1354.50	1368.00
5012	NYSE	NBR	Mon, Mar 7, 2011	1417.50	1424.50	1375.75	1379.00
5011	NYSE	NBR	Fri, Mar 4, 2011	1413.50	1423.13	1395.00	1413.00
5010	NYSE	NBR	Thu, Mar 3, 2011	1413.50	1415.50	1389.00	1410.50
5009	NYSE	NBR	Wed, Mar 2, 2011	1362.50	1407.50	1357.50	1399.50
5008	NYSE	NBR	Tue, Mar 1, 2011	1433.00	1437.00	1363.00	1365.50
5007	NYSE	NBR	Mon, Feb 28, 2011	1440.00	1440.00	1395.50	1423.50
5006	NYSE	NBR	Fri, Feb 25, 2011	1395.00	1419.50	1385.00	1417.00
5005	NYSE	NBR	Thu, Feb 24, 2011	1422.50	1430.00	1375.50	1382.50
5004	NYSE	NBR	Wed, Feb 23, 2011	1392.50	1421.00	1390.50	1416.50
5003	NYSE	NBR	Tue, Feb 22, 2011	1423.50	1439.00	1379.50	1389.50
5002	NYSE	NBR	Fri, Feb 18, 2011	1390.50	1408.50	1365.00	1408.00
5001	NYSE	NBR	Thu, Feb 17, 2011	1346.50	1402.50	1334.50	1384.00
5000	NYSE	NBR	Wed, Feb 16, 2011	1305.50	1352.50	1295.50	1337.00
4999	NYSE	NBR	Tue, Feb 15, 2011	1321.50	1323.00	1276.00	1296.50
4998	NYSE	NBR	Mon, Feb 14, 2011	1283.00	1329.50	1282.50	1322.00
4997	NYSE	NBR	Fri, Feb 11, 2011	1275.00	1296.50	1267.25	1285.50
4996	NYSE	NBR	Thu, Feb 10, 2011	1243.50	1286.50	1241.00	1283.00
4995	NYSE	NBR	Wed, Feb 9, 2011	1277.00	1306.50	1241.03	1254.50
4994	NYSE	NBR	Tue, Feb 8, 2011	1286.00	1289.50	1269.00	1285.50
4993	NYSE	NBR	Mon, Feb 7, 2011	1294.00	1331.50	1289.50	1292.00
4992	NYSE	NBR	Fri, Feb 4, 2011	1295.00	1306.75	1264.00	1285.00
4991	NYSE	NBR	Thu, Feb 3, 2011	1263.50	1299.50	1252.00	1294.50
4990	NYSE	NBR	Wed, Feb 2, 2011	1235.00	1280.50	1230.00	1268.00
4989	NYSE	NBR	Tue, Feb 1, 2011	1233.50	1250.00	1224.00	1241.50
4988	NYSE	NBR	Mon, Jan 31, 2011	1201.00	1230.50	1190.50	1220.00
4987	NYSE	NBR	Fri, Jan 28, 2011	1209.50	1221.50	1191.50	1192.00
4986	NYSE	NBR	Thu, Jan 27, 2011	1175.00	1222.50	1169.00	1214.00
4985	NYSE	NBR	Wed, Jan 26, 2011	1116.50	1175.00	1113.00	1169.50
4984	NYSE	NBR	Tue, Jan 25, 2011	1116.00	1120.00	1097.50	1112.50
4983	NYSE	NBR	Mon, Jan 24, 2011	1118.50	1128.00	1099.50	1123.00
4982	NYSE	NBR	Fri, Jan 21, 2011	1131.00	1144.50	1106.50	1122.00
4981	NYSE	NBR	Thu, Jan 20, 2011	1114.00	1120.00	1075.00	1116.50
4980	NYSE	NBR	Wed, Jan 19, 2011	1135.00	1137.50	1114.50	1122.00
4979	NYSE	NBR	Tue, Jan 18, 2011	1118.50	1136.50	1115.75	1134.00
4978	NYSE	NBR	Fri, Jan 14, 2011	1100.50	1129.50	1087.50	1126.00
4977	NYSE	NBR	Thu, Jan 13, 2011	1124.00	1128.00	1098.00	1104.00
4976	NYSE	NBR	Wed, Jan 12, 2011	1136.00	1141.00	1111.00	1118.50
4975	NYSE	NBR	Tue, Jan 11, 2011	1122.50	1138.00	1116.00	1123.50
4974	NYSE	NBR	Mon, Jan 10, 2011	1131.00	1131.00	1097.50	1113.50
4973	NYSE	NBR	Fri, Jan 7, 2011	1142.50	1153.00	1107.50	1138.00
4972	NYSE	NBR	Thu, Jan 6, 2011	1157.00	1162.50	1129.00	1140.00
4971	NYSE	NBR	Wed, Jan 5, 2011	1128.50	1168.00	1124.78	1159.00
4970	NYSE	NBR	Tue, Jan 4, 2011	1170.50	1172.50	1121.50	1136.00
4969	NYSE	NBR	Mon, Jan 3, 2011	1187.00	1187.00	1161.75	1167.50
4968	NYSE	NBR	Fri, Dec 31, 2010	1162.50	1178.00	1153.50	1173.00
4967	NYSE	NBR	Thu, Dec 30, 2010	1165.00	1176.00	1153.50	1164.00
4966	NYSE	NBR	Wed, Dec 29, 2010	1153.50	1187.50	1152.00	1168.50
4965	NYSE	NBR	Tue, Dec 28, 2010	1149.50	1164.00	1142.00	1151.50
4964	NYSE	NBR	Mon, Dec 27, 2010	1135.50	1144.50	1130.00	1141.50
4963	NYSE	NBR	Thu, Dec 23, 2010	1113.00	1144.50	1111.50	1140.00
4962	NYSE	NBR	Wed, Dec 22, 2010	1117.00	1126.50	1105.00	1117.50
4961	NYSE	NBR	Tue, Dec 21, 2010	1114.50	1121.00	1104.00	1118.50
4960	NYSE	NBR	Mon, Dec 20, 2010	1094.00	1117.50	1077.00	1111.00
4959	NYSE	NBR	Fri, Dec 17, 2010	1100.00	1100.50	1086.00	1092.00
4958	NYSE	NBR	Thu, Dec 16, 2010	1119.00	1121.00	1087.00	1098.50
4957	NYSE	NBR	Wed, Dec 15, 2010	1123.00	1143.00	1111.50	1115.50
4956	NYSE	NBR	Tue, Dec 14, 2010	1145.00	1152.00	1124.50	1130.50
4955	NYSE	NBR	Mon, Dec 13, 2010	1159.50	1177.75	1143.50	1145.50
4954	NYSE	NBR	Fri, Dec 10, 2010	1143.00	1149.50	1123.00	1144.00
4953	NYSE	NBR	Thu, Dec 9, 2010	1148.00	1153.25	1125.50	1132.00
4952	NYSE	NBR	Wed, Dec 8, 2010	1157.00	1168.00	1131.00	1137.00
4951	NYSE	NBR	Tue, Dec 7, 2010	1186.00	1203.50	1152.50	1159.00
4950	NYSE	NBR	Mon, Dec 6, 2010	1173.50	1196.50	1170.00	1191.50
4949	NYSE	NBR	Fri, Dec 3, 2010	1157.50	1184.50	1150.00	1179.50
4948	NYSE	NBR	Thu, Dec 2, 2010	1149.50	1180.00	1142.00	1156.50
4947	NYSE	NBR	Wed, Dec 1, 2010	1130.00	1147.00	1116.50	1142.00
4946	NYSE	NBR	Tue, Nov 30, 2010	1093.50	1120.50	1082.00	1104.50
4945	NYSE	NBR	Mon, Nov 29, 2010	1079.00	1113.50	1066.00	1109.50
4944	NYSE	NBR	Fri, Nov 26, 2010	1085.50	1104.00	1078.50	1087.50
4943	NYSE	NBR	Wed, Nov 24, 2010	1076.50	1108.00	1071.50	1104.50
4942	NYSE	NBR	Tue, Nov 23, 2010	1099.50	1100.00	1057.00	1066.50
4941	NYSE	NBR	Mon, Nov 22, 2010	1109.00	1121.50	1088.50	1121.50
4940	NYSE	NBR	Fri, Nov 19, 2010	1112.50	1120.50	1099.50	1120.50
4939	NYSE	NBR	Thu, Nov 18, 2010	1090.00	1118.00	1084.50	1113.50
4938	NYSE	NBR	Wed, Nov 17, 2010	1062.00	1087.00	1055.00	1075.50
4937	NYSE	NBR	Tue, Nov 16, 2010	1069.00	1084.50	1045.00	1064.00
4936	NYSE	NBR	Mon, Nov 15, 2010	1094.50	1104.00	1067.50	1082.00
4935	NYSE	NBR	Fri, Nov 12, 2010	1103.50	1107.00	1067.00	1088.00
4934	NYSE	NBR	Thu, Nov 11, 2010	1087.50	1122.00	1086.50	1118.50
4933	NYSE	NBR	Wed, Nov 10, 2010	1077.50	1106.00	1063.00	1101.50
4932	NYSE	NBR	Tue, Nov 9, 2010	1108.50	1124.50	1070.00	1078.00
4931	NYSE	NBR	Mon, Nov 8, 2010	1077.50	1103.50	1076.00	1098.50
4930	NYSE	NBR	Fri, Nov 5, 2010	1081.00	1088.50	1063.00	1085.00
4929	NYSE	NBR	Thu, Nov 4, 2010	1068.50	1088.50	1067.00	1084.00
4928	NYSE	NBR	Wed, Nov 3, 2010	1044.00	1050.50	1029.00	1050.00
4927	NYSE	NBR	Tue, Nov 2, 2010	1050.50	1056.00	1030.00	1039.50
4926	NYSE	NBR	Mon, Nov 1, 2010	1056.50	1061.00	1033.50	1039.50
4925	NYSE	NBR	Fri, Oct 29, 2010	1008.00	1046.00	1006.50	1045.00
4924	NYSE	NBR	Thu, Oct 28, 2010	1033.50	1040.00	1009.25	1015.00
4923	NYSE	NBR	Wed, Oct 27, 2010	1006.50	1049.50	1000.00	1026.00
4922	NYSE	NBR	Tue, Oct 26, 2010	966.50	985.00	957.50	972.00
4921	NYSE	NBR	Mon, Oct 25, 2010	977.50	995.50	965.00	966.50
4920	NYSE	NBR	Fri, Oct 22, 2010	949.00	970.00	944.50	967.50
4919	NYSE	NBR	Thu, Oct 21, 2010	954.00	964.50	929.00	945.50
4918	NYSE	NBR	Wed, Oct 20, 2010	922.50	954.00	917.50	946.00
4917	NYSE	NBR	Tue, Oct 19, 2010	952.50	959.00	908.00	916.50
4916	NYSE	NBR	Mon, Oct 18, 2010	978.50	995.50	970.00	972.00
4915	NYSE	NBR	Fri, Oct 15, 2010	974.00	985.00	949.50	977.50
4914	NYSE	NBR	Thu, Oct 14, 2010	967.50	977.50	949.50	962.00
4913	NYSE	NBR	Wed, Oct 13, 2010	953.50	973.75	949.00	970.00
4912	NYSE	NBR	Tue, Oct 12, 2010	940.50	952.50	925.00	943.50
4911	NYSE	NBR	Mon, Oct 11, 2010	925.50	948.00	925.50	941.50
4910	NYSE	NBR	Fri, Oct 8, 2010	899.00	943.75	896.50	929.50
4909	NYSE	NBR	Thu, Oct 7, 2010	922.00	922.00	886.50	896.00
4908	NYSE	NBR	Wed, Oct 6, 2010	910.50	917.00	901.50	910.50
4907	NYSE	NBR	Tue, Oct 5, 2010	895.00	915.00	888.50	910.50
4906	NYSE	NBR	Mon, Oct 4, 2010	883.50	896.00	868.00	879.50
4905	NYSE	NBR	Fri, Oct 1, 2010	916.50	922.00	885.00	891.50
4904	NYSE	NBR	Thu, Sep 30, 2010	938.00	938.00	889.50	903.00
4903	NYSE	NBR	Wed, Sep 29, 2010	910.00	935.50	909.00	927.50
4902	NYSE	NBR	Tue, Sep 28, 2010	918.50	921.50	895.00	911.50
4901	NYSE	NBR	Mon, Sep 27, 2010	953.00	953.00	911.50	918.50
4900	NYSE	NBR	Fri, Sep 24, 2010	928.50	956.50	924.50	949.50
4899	NYSE	NBR	Thu, Sep 23, 2010	905.50	927.50	890.50	911.00
4898	NYSE	NBR	Wed, Sep 22, 2010	913.00	935.50	913.00	918.00
4897	NYSE	NBR	Tue, Sep 21, 2010	913.50	931.00	907.50	907.50
4896	NYSE	NBR	Mon, Sep 20, 2010	858.00	887.00	851.00	885.00
4895	NYSE	NBR	Fri, Sep 17, 2010	849.50	857.50	839.00	852.50
4894	NYSE	NBR	Thu, Sep 16, 2010	863.50	871.00	840.50	846.50
4893	NYSE	NBR	Wed, Sep 15, 2010	863.00	871.00	847.00	870.00
4892	NYSE	NBR	Tue, Sep 14, 2010	880.00	885.50	867.00	872.00
4891	NYSE	NBR	Mon, Sep 13, 2010	884.00	895.00	871.50	881.00
4890	NYSE	NBR	Fri, Sep 10, 2010	874.00	889.00	868.00	874.50
4889	NYSE	NBR	Thu, Sep 9, 2010	884.00	888.50	864.50	871.00
4888	NYSE	NBR	Wed, Sep 8, 2010	850.50	882.50	847.00	872.50
4887	NYSE	NBR	Tue, Sep 7, 2010	858.50	862.00	839.50	847.00
4886	NYSE	NBR	Fri, Sep 3, 2010	854.50	871.50	853.00	870.00
4885	NYSE	NBR	Thu, Sep 2, 2010	837.00	844.50	816.50	843.00
4884	NYSE	NBR	Wed, Sep 1, 2010	801.00	843.50	797.50	838.00
4883	NYSE	NBR	Tue, Aug 31, 2010	783.50	805.50	777.00	784.00
4882	NYSE	NBR	Mon, Aug 30, 2010	807.50	813.00	796.50	796.50
4881	NYSE	NBR	Fri, Aug 27, 2010	792.00	814.00	779.00	812.50
4880	NYSE	NBR	Thu, Aug 26, 2010	802.50	808.50	777.50	782.00
4879	NYSE	NBR	Wed, Aug 25, 2010	803.50	808.00	786.00	797.50
4878	NYSE	NBR	Tue, Aug 24, 2010	812.50	828.25	803.50	810.00
4877	NYSE	NBR	Mon, Aug 23, 2010	826.50	838.00	819.50	821.50
4876	NYSE	NBR	Fri, Aug 20, 2010	835.00	845.00	818.00	825.50
4875	NYSE	NBR	Thu, Aug 19, 2010	867.50	876.50	851.00	859.00
4874	NYSE	NBR	Wed, Aug 18, 2010	867.50	879.00	849.00	874.00
4873	NYSE	NBR	Tue, Aug 17, 2010	853.50	876.50	851.00	870.00
4872	NYSE	NBR	Mon, Aug 16, 2010	818.50	847.50	812.50	845.00
4871	NYSE	NBR	Fri, Aug 13, 2010	812.50	826.25	806.50	823.00
4870	NYSE	NBR	Thu, Aug 12, 2010	804.50	833.00	786.00	817.00
4869	NYSE	NBR	Wed, Aug 11, 2010	850.00	852.00	808.50	819.50
4868	NYSE	NBR	Tue, Aug 10, 2010	900.50	900.50	859.00	867.00
4867	NYSE	NBR	Mon, Aug 9, 2010	906.00	924.00	899.00	916.00
4866	NYSE	NBR	Fri, Aug 6, 2010	893.00	912.50	881.50	899.00
4865	NYSE	NBR	Thu, Aug 5, 2010	913.50	924.00	893.50	910.00
4864	NYSE	NBR	Wed, Aug 4, 2010	911.50	930.00	902.50	928.00
4863	NYSE	NBR	Tue, Aug 3, 2010	934.00	942.00	907.00	910.50
4862	NYSE	NBR	Mon, Aug 2, 2010	942.50	944.50	929.50	938.00
4861	NYSE	NBR	Fri, Jul 30, 2010	917.00	932.75	913.50	920.50
4860	NYSE	NBR	Thu, Jul 29, 2010	910.00	939.50	905.50	930.00
4859	NYSE	NBR	Wed, Jul 28, 2010	915.00	937.50	895.00	899.00
4858	NYSE	NBR	Tue, Jul 27, 2010	944.00	952.00	908.50	919.00
4857	NYSE	NBR	Mon, Jul 26, 2010	941.50	944.50	928.50	940.00
4856	NYSE	NBR	Fri, Jul 23, 2010	907.00	942.50	887.00	934.00
4855	NYSE	NBR	Thu, Jul 22, 2010	899.00	926.00	895.00	905.00
4854	NYSE	NBR	Wed, Jul 21, 2010	900.50	906.50	877.50	884.00
4853	NYSE	NBR	Tue, Jul 20, 2010	854.00	898.50	846.00	894.50
4852	NYSE	NBR	Mon, Jul 19, 2010	854.00	871.50	843.50	868.00
4851	NYSE	NBR	Fri, Jul 16, 2010	879.50	879.50	845.00	847.50
4850	NYSE	NBR	Thu, Jul 15, 2010	892.00	894.50	865.00	890.50
4849	NYSE	NBR	Wed, Jul 14, 2010	893.00	901.50	879.50	893.50
4848	NYSE	NBR	Tue, Jul 13, 2010	920.50	929.50	892.00	893.50
4847	NYSE	NBR	Mon, Jul 12, 2010	916.00	922.50	892.00	905.50
4846	NYSE	NBR	Fri, Jul 9, 2010	898.50	920.00	892.50	917.50
4845	NYSE	NBR	Thu, Jul 8, 2010	938.50	941.50	871.50	899.50
4844	NYSE	NBR	Wed, Jul 7, 2010	885.50	933.50	885.50	932.50
4843	NYSE	NBR	Tue, Jul 6, 2010	882.50	903.50	863.75	876.50
4842	NYSE	NBR	Fri, Jul 2, 2010	886.50	896.00	858.00	866.00
4841	NYSE	NBR	Thu, Jul 1, 2010	876.50	897.75	848.75	881.00
4840	NYSE	NBR	Wed, Jun 30, 2010	901.00	914.00	876.50	881.00
4839	NYSE	NBR	Tue, Jun 29, 2010	921.50	927.00	889.00	898.00
4838	NYSE	NBR	Mon, Jun 28, 2010	957.50	959.50	934.00	941.00
4837	NYSE	NBR	Fri, Jun 25, 2010	970.50	983.00	938.50	955.00
4836	NYSE	NBR	Thu, Jun 24, 2010	997.00	1004.00	964.50	967.00
4835	NYSE	NBR	Wed, Jun 23, 2010	1008.50	1012.25	988.00	1004.00
4834	NYSE	NBR	Tue, Jun 22, 2010	1052.50	1061.00	1005.00	1014.50
4833	NYSE	NBR	Mon, Jun 21, 2010	1097.00	1106.50	1050.00	1060.00
4832	NYSE	NBR	Fri, Jun 18, 2010	1062.50	1077.50	1054.00	1075.50
4831	NYSE	NBR	Thu, Jun 17, 2010	1070.50	1071.00	1045.50	1063.50
4830	NYSE	NBR	Wed, Jun 16, 2010	1067.00	1079.50	1048.00	1064.50
4829	NYSE	NBR	Tue, Jun 15, 2010	1057.00	1085.00	1053.00	1082.00
4828	NYSE	NBR	Mon, Jun 14, 2010	1070.50	1081.50	1036.50	1040.50
4827	NYSE	NBR	Fri, Jun 11, 2010	1045.50	1081.50	1031.50	1057.00
4826	NYSE	NBR	Thu, Jun 10, 2010	1021.50	1060.50	1021.00	1058.00
4825	NYSE	NBR	Wed, Jun 9, 2010	1017.50	1054.50	982.50	993.50
4824	NYSE	NBR	Tue, Jun 8, 2010	1020.00	1021.00	964.50	1003.00
4823	NYSE	NBR	Mon, Jun 7, 2010	977.00	1011.00	971.50	978.00
4822	NYSE	NBR	Fri, Jun 4, 2010	1013.50	1049.01	962.50	969.00
4821	NYSE	NBR	Thu, Jun 3, 2010	1007.00	1035.00	978.50	1029.50
4820	NYSE	NBR	Wed, Jun 2, 2010	941.00	990.50	933.00	990.50
4819	NYSE	NBR	Tue, Jun 1, 2010	932.50	971.00	925.00	933.00
4818	NYSE	NBR	Fri, May 28, 2010	920.50	986.00	911.50	951.50
4817	NYSE	NBR	Thu, May 27, 2010	876.50	920.00	876.50	919.50
4816	NYSE	NBR	Wed, May 26, 2010	874.50	880.50	855.50	859.50
4815	NYSE	NBR	Tue, May 25, 2010	827.00	862.00	819.50	860.00
4814	NYSE	NBR	Mon, May 24, 2010	900.50	905.50	854.00	854.00
4813	NYSE	NBR	Fri, May 21, 2010	850.00	901.00	845.00	886.50
4812	NYSE	NBR	Thu, May 20, 2010	895.00	895.00	863.50	863.50
4811	NYSE	NBR	Wed, May 19, 2010	937.00	953.00	893.50	918.50
4810	NYSE	NBR	Tue, May 18, 2010	975.50	994.43	938.00	942.50
4809	NYSE	NBR	Mon, May 17, 2010	982.50	1000.50	940.00	964.00
4808	NYSE	NBR	Fri, May 14, 2010	997.00	1001.00	962.00	980.50
4807	NYSE	NBR	Thu, May 13, 2010	1019.50	1030.00	998.00	1007.00
4806	NYSE	NBR	Wed, May 12, 2010	1009.00	1031.00	1000.50	1023.50
4805	NYSE	NBR	Tue, May 11, 2010	992.00	1032.75	989.00	1005.50
4804	NYSE	NBR	Mon, May 10, 2010	993.00	1014.00	988.00	1009.50
4803	NYSE	NBR	Fri, May 7, 2010	967.00	984.00	923.50	945.50
4802	NYSE	NBR	Thu, May 6, 2010	1010.00	1035.00	874.50	966.50
4801	NYSE	NBR	Wed, May 5, 2010	1028.00	1054.00	1009.50	1019.50
4800	NYSE	NBR	Tue, May 4, 2010	1056.50	1070.00	1034.00	1044.50
4799	NYSE	NBR	Mon, May 3, 2010	1079.00	1089.50	1050.50	1078.50
4798	NYSE	NBR	Fri, Apr 30, 2010	1089.00	1099.50	1056.00	1078.50
4797	NYSE	NBR	Thu, Apr 29, 2010	1089.50	1098.50	1048.00	1086.00
4796	NYSE	NBR	Wed, Apr 28, 2010	1053.00	1081.25	1047.00	1072.00
4795	NYSE	NBR	Tue, Apr 27, 2010	1081.00	1082.50	1033.50	1037.50
4794	NYSE	NBR	Mon, Apr 26, 2010	1138.00	1141.00	1084.00	1091.50
4793	NYSE	NBR	Fri, Apr 23, 2010	1094.00	1136.00	1091.00	1130.50
4792	NYSE	NBR	Thu, Apr 22, 2010	1063.50	1099.50	1036.50	1089.50
4791	NYSE	NBR	Wed, Apr 21, 2010	1020.00	1055.50	1020.00	1050.50
4790	NYSE	NBR	Tue, Apr 20, 2010	988.00	1044.50	987.50	1017.50
4789	NYSE	NBR	Mon, Apr 19, 2010	961.50	984.50	956.50	983.00
4788	NYSE	NBR	Fri, Apr 16, 2010	993.50	1000.00	956.00	976.00
4787	NYSE	NBR	Thu, Apr 15, 2010	994.00	1016.50	985.50	1003.00
4786	NYSE	NBR	Wed, Apr 14, 2010	989.50	998.50	979.50	995.00
4785	NYSE	NBR	Tue, Apr 13, 2010	985.50	988.50	962.50	983.00
4784	NYSE	NBR	Mon, Apr 12, 2010	991.50	1000.00	988.50	991.00
4783	NYSE	NBR	Fri, Apr 9, 2010	1007.00	1011.50	978.00	993.50
4782	NYSE	NBR	Thu, Apr 8, 2010	1006.00	1008.00	982.50	1001.00
4781	NYSE	NBR	Wed, Apr 7, 2010	1030.00	1033.50	1011.00	1018.00
4780	NYSE	NBR	Tue, Apr 6, 2010	1030.00	1047.50	1026.50	1034.00
4779	NYSE	NBR	Mon, Apr 5, 2010	1001.50	1035.00	1000.00	1032.00
4778	NYSE	NBR	Thu, Apr 1, 2010	991.50	1006.00	988.00	995.00
4777	NYSE	NBR	Wed, Mar 31, 2010	975.00	992.00	966.50	981.50
4776	NYSE	NBR	Tue, Mar 30, 2010	980.50	984.00	952.50	967.50
4775	NYSE	NBR	Mon, Mar 29, 2010	957.00	985.50	957.00	976.50
4774	NYSE	NBR	Fri, Mar 26, 2010	945.00	959.63	940.50	947.50
4773	NYSE	NBR	Thu, Mar 25, 2010	983.00	986.50	937.00	938.00
4772	NYSE	NBR	Wed, Mar 24, 2010	960.00	986.00	960.00	979.00
4771	NYSE	NBR	Tue, Mar 23, 2010	1017.50	1017.50	968.00	969.50
4770	NYSE	NBR	Mon, Mar 22, 2010	981.50	1020.50	965.50	1013.50
4769	NYSE	NBR	Fri, Mar 19, 2010	1029.50	1033.00	978.50	994.00
4768	NYSE	NBR	Thu, Mar 18, 2010	1075.50	1081.50	1011.00	1031.50
4767	NYSE	NBR	Wed, Mar 17, 2010	1107.00	1112.50	1078.50	1084.00
4766	NYSE	NBR	Tue, Mar 16, 2010	1102.50	1111.00	1089.75	1103.00
4765	NYSE	NBR	Mon, Mar 15, 2010	1120.00	1120.50	1078.50	1095.00
4764	NYSE	NBR	Fri, Mar 12, 2010	1136.50	1148.50	1119.50	1125.50
4763	NYSE	NBR	Thu, Mar 11, 2010	1114.50	1128.00	1108.25	1125.50
4762	NYSE	NBR	Wed, Mar 10, 2010	1108.50	1139.50	1099.50	1126.00
4761	NYSE	NBR	Tue, Mar 9, 2010	1112.00	1119.50	1092.50	1104.50
4760	NYSE	NBR	Mon, Mar 8, 2010	1125.50	1135.00	1110.00	1121.00
4759	NYSE	NBR	Fri, Mar 5, 2010	1138.00	1146.75	1125.00	1125.50
4758	NYSE	NBR	Thu, Mar 4, 2010	1159.00	1168.50	1115.50	1125.00
4757	NYSE	NBR	Wed, Mar 3, 2010	1147.00	1177.50	1140.50	1160.00
4756	NYSE	NBR	Tue, Mar 2, 2010	1119.00	1161.50	1119.00	1140.50
4755	NYSE	NBR	Mon, Mar 1, 2010	1113.00	1119.50	1094.00	1116.50
4754	NYSE	NBR	Fri, Feb 26, 2010	1103.50	1111.00	1082.50	1102.00
4753	NYSE	NBR	Thu, Feb 25, 2010	1074.50	1103.50	1057.00	1100.00
4752	NYSE	NBR	Wed, Feb 24, 2010	1099.00	1110.00	1085.00	1096.00
4751	NYSE	NBR	Tue, Feb 23, 2010	1118.00	1126.50	1083.98	1094.00
4750	NYSE	NBR	Mon, Feb 22, 2010	1175.50	1181.00	1122.50	1127.00
4749	NYSE	NBR	Fri, Feb 19, 2010	1163.00	1181.50	1151.50	1169.00
4748	NYSE	NBR	Thu, Feb 18, 2010	1155.00	1177.25	1132.00	1170.00
4747	NYSE	NBR	Wed, Feb 17, 2010	1183.50	1190.00	1137.50	1154.00
4746	NYSE	NBR	Tue, Feb 16, 2010	1195.50	1208.00	1186.50	1193.00
4745	NYSE	NBR	Fri, Feb 12, 2010	1141.00	1183.50	1135.50	1178.00
4744	NYSE	NBR	Thu, Feb 11, 2010	1130.50	1173.50	1124.00	1166.00
4743	NYSE	NBR	Wed, Feb 10, 2010	1113.50	1147.50	1095.50	1133.50
4742	NYSE	NBR	Tue, Feb 9, 2010	1098.50	1135.50	1084.40	1114.50
4741	NYSE	NBR	Mon, Feb 8, 2010	1109.50	1127.50	1074.50	1076.50
4740	NYSE	NBR	Fri, Feb 5, 2010	1110.00	1125.00	1062.75	1108.00
4739	NYSE	NBR	Thu, Feb 4, 2010	1174.00	1174.00	1107.00	1112.00
4738	NYSE	NBR	Wed, Feb 3, 2010	1182.50	1209.50	1177.50	1185.50
4737	NYSE	NBR	Tue, Feb 2, 2010	1183.00	1209.00	1178.50	1190.00
4736	NYSE	NBR	Mon, Feb 1, 2010	1138.00	1178.00	1116.50	1177.50
4735	NYSE	NBR	Fri, Jan 29, 2010	1185.50	1212.50	1108.00	1115.00
4734	NYSE	NBR	Thu, Jan 28, 2010	1211.50	1226.00	1153.00	1167.00
4733	NYSE	NBR	Wed, Jan 27, 2010	1202.50	1216.50	1133.50	1179.50
4732	NYSE	NBR	Tue, Jan 26, 2010	1195.00	1242.00	1176.50	1209.00
4731	NYSE	NBR	Mon, Jan 25, 2010	1205.00	1238.50	1201.00	1216.50
4730	NYSE	NBR	Fri, Jan 22, 2010	1249.50	1251.00	1188.50	1194.00
4729	NYSE	NBR	Thu, Jan 21, 2010	1288.00	1313.50	1260.00	1262.00
4728	NYSE	NBR	Wed, Jan 20, 2010	1300.00	1303.50	1275.00	1289.50
4727	NYSE	NBR	Tue, Jan 19, 2010	1268.50	1324.00	1266.00	1322.50
4726	NYSE	NBR	Fri, Jan 15, 2010	1293.50	1298.50	1260.00	1277.50
4725	NYSE	NBR	Thu, Jan 14, 2010	1280.50	1318.50	1277.50	1299.00
4724	NYSE	NBR	Wed, Jan 13, 2010	1255.00	1295.50	1250.50	1292.50
4723	NYSE	NBR	Tue, Jan 12, 2010	1276.00	1300.00	1259.50	1261.00
4722	NYSE	NBR	Mon, Jan 11, 2010	1351.00	1352.00	1271.50	1299.50
4721	NYSE	NBR	Fri, Jan 8, 2010	1326.00	1352.50	1313.50	1343.50
4720	NYSE	NBR	Thu, Jan 7, 2010	1272.00	1317.00	1261.50	1308.00
4719	NYSE	NBR	Wed, Jan 6, 2010	1250.50	1296.25	1250.00	1287.00
4718	NYSE	NBR	Tue, Jan 5, 2010	1162.50	1276.00	1160.50	1256.50
4717	NYSE	NBR	Mon, Jan 4, 2010	1124.50	1160.50	1119.50	1159.50
4716	NYSE	NBR	Thu, Dec 31, 2009	1113.50	1124.50	1094.00	1094.50
4715	NYSE	NBR	Wed, Dec 30, 2009	1109.50	1117.00	1097.50	1113.50
4714	NYSE	NBR	Tue, Dec 29, 2009	1148.50	1155.00	1109.50	1118.00
4713	NYSE	NBR	Mon, Dec 28, 2009	1154.50	1170.00	1135.50	1141.50
4712	NYSE	NBR	Thu, Dec 24, 2009	1147.00	1160.00	1139.02	1148.00
4711	NYSE	NBR	Wed, Dec 23, 2009	1117.50	1148.00	1111.50	1144.00
4710	NYSE	NBR	Tue, Dec 22, 2009	1115.00	1127.50	1108.00	1113.00
4709	NYSE	NBR	Mon, Dec 21, 2009	1107.50	1137.00	1102.00	1109.50
4708	NYSE	NBR	Fri, Dec 18, 2009	1099.00	1108.00	1075.50	1097.50
4707	NYSE	NBR	Thu, Dec 17, 2009	1067.50	1092.50	1053.50	1086.50
4706	NYSE	NBR	Wed, Dec 16, 2009	1057.50	1092.00	1053.00	1076.50
4705	NYSE	NBR	Tue, Dec 15, 2009	1042.50	1066.50	1036.50	1051.00
4704	NYSE	NBR	Mon, Dec 14, 2009	1020.50	1052.50	1020.50	1047.00
4703	NYSE	NBR	Fri, Dec 11, 2009	1023.50	1027.00	994.00	1014.00
4702	NYSE	NBR	Thu, Dec 10, 2009	987.00	1017.50	986.50	1017.00
4701	NYSE	NBR	Wed, Dec 9, 2009	977.00	997.00	961.50	978.50
4700	NYSE	NBR	Tue, Dec 8, 2009	1009.50	1009.50	964.00	974.00
4699	NYSE	NBR	Mon, Dec 7, 2009	1004.50	1043.50	999.00	1014.50
4698	NYSE	NBR	Fri, Dec 4, 2009	1034.00	1057.00	994.00	1011.50
4697	NYSE	NBR	Thu, Dec 3, 2009	1028.00	1036.00	1006.50	1012.00
4696	NYSE	NBR	Wed, Dec 2, 2009	1036.00	1045.50	1022.50	1029.50
4695	NYSE	NBR	Tue, Dec 1, 2009	1046.50	1064.55	1035.00	1037.50
4694	NYSE	NBR	Mon, Nov 30, 2009	1024.00	1050.50	1018.00	1032.50
4693	NYSE	NBR	Fri, Nov 27, 2009	1010.00	1040.00	1001.50	1028.50
4692	NYSE	NBR	Wed, Nov 25, 2009	1040.00	1073.75	1022.00	1064.00
4691	NYSE	NBR	Tue, Nov 24, 2009	1015.50	1039.00	995.00	1035.50
4690	NYSE	NBR	Mon, Nov 23, 2009	1023.00	1044.50	1014.00	1017.50
4689	NYSE	NBR	Fri, Nov 20, 2009	1043.00	1044.50	991.50	991.50
4688	NYSE	NBR	Thu, Nov 19, 2009	1101.00	1101.00	1046.00	1052.00
4687	NYSE	NBR	Wed, Nov 18, 2009	1124.50	1132.50	1093.50	1112.50
4686	NYSE	NBR	Tue, Nov 17, 2009	1126.50	1135.50	1101.50	1118.00
4685	NYSE	NBR	Mon, Nov 16, 2009	1097.00	1140.50	1097.00	1132.00
4684	NYSE	NBR	Fri, Nov 13, 2009	1089.00	1099.50	1071.00	1087.50
4683	NYSE	NBR	Thu, Nov 12, 2009	1129.50	1139.00	1076.50	1088.00
4682	NYSE	NBR	Wed, Nov 11, 2009	1143.00	1162.00	1127.50	1140.50
4681	NYSE	NBR	Tue, Nov 10, 2009	1138.50	1146.00	1104.00	1133.00
4680	NYSE	NBR	Mon, Nov 9, 2009	1117.50	1147.00	1117.50	1144.00
4679	NYSE	NBR	Fri, Nov 6, 2009	1090.00	1120.00	1080.50	1099.50
4678	NYSE	NBR	Thu, Nov 5, 2009	1076.50	1113.00	1068.50	1111.50
4677	NYSE	NBR	Wed, Nov 4, 2009	1093.00	1097.50	1065.50	1068.50
4676	NYSE	NBR	Tue, Nov 3, 2009	1026.50	1086.00	1020.00	1076.00
4675	NYSE	NBR	Mon, Nov 2, 2009	1045.50	1080.00	1017.50	1048.50
4674	NYSE	NBR	Fri, Oct 30, 2009	1116.00	1116.00	1029.00	1041.50
4673	NYSE	NBR	Thu, Oct 29, 2009	1093.50	1121.00	1076.50	1116.50
4672	NYSE	NBR	Wed, Oct 28, 2009	1118.50	1119.00	1048.00	1054.00
4671	NYSE	NBR	Tue, Oct 27, 2009	1097.50	1132.50	1097.50	1121.00
4670	NYSE	NBR	Mon, Oct 26, 2009	1134.50	1169.00	1087.00	1096.00
4669	NYSE	NBR	Fri, Oct 23, 2009	1177.00	1190.00	1118.00	1130.00
4668	NYSE	NBR	Thu, Oct 22, 2009	1163.50	1180.50	1133.00	1173.00
4667	NYSE	NBR	Wed, Oct 21, 2009	1095.50	1203.50	1095.50	1153.00
4666	NYSE	NBR	Tue, Oct 20, 2009	1140.00	1143.50	1105.50	1120.50
4665	NYSE	NBR	Mon, Oct 19, 2009	1128.00	1147.50	1113.00	1145.50
4664	NYSE	NBR	Fri, Oct 16, 2009	1135.50	1141.00	1104.00	1124.50
4663	NYSE	NBR	Thu, Oct 15, 2009	1094.00	1147.50	1085.50	1146.00
4662	NYSE	NBR	Wed, Oct 14, 2009	1109.00	1119.50	1095.00	1101.50
4661	NYSE	NBR	Tue, Oct 13, 2009	1096.00	1100.50	1047.50	1083.50
4660	NYSE	NBR	Mon, Oct 12, 2009	1088.00	1112.00	1081.00	1093.00
4659	NYSE	NBR	Fri, Oct 9, 2009	1088.50	1092.50	1057.50	1067.00
4658	NYSE	NBR	Thu, Oct 8, 2009	1055.00	1099.00	1044.00	1095.50
4657	NYSE	NBR	Wed, Oct 7, 2009	1020.50	1047.00	1015.00	1044.50
4656	NYSE	NBR	Tue, Oct 6, 2009	1024.50	1046.50	1013.50	1028.00
4655	NYSE	NBR	Mon, Oct 5, 2009	966.00	1006.50	962.00	1002.50
4654	NYSE	NBR	Fri, Oct 2, 2009	969.50	989.00	959.00	964.50
4653	NYSE	NBR	Thu, Oct 1, 2009	1044.50	1052.50	995.50	997.00
4652	NYSE	NBR	Wed, Sep 30, 2009	1043.50	1074.00	1026.50	1045.00
4651	NYSE	NBR	Tue, Sep 29, 2009	999.50	1039.00	987.50	1033.50
4650	NYSE	NBR	Mon, Sep 28, 2009	974.00	1006.50	971.00	1003.00
4649	NYSE	NBR	Fri, Sep 25, 2009	977.50	999.00	960.00	974.00
4648	NYSE	NBR	Thu, Sep 24, 2009	1022.50	1025.50	978.00	992.00
4647	NYSE	NBR	Wed, Sep 23, 2009	1048.50	1060.00	1010.50	1025.00
4646	NYSE	NBR	Tue, Sep 22, 2009	1024.50	1054.50	1015.95	1050.00
4645	NYSE	NBR	Mon, Sep 21, 2009	998.00	1019.00	985.00	1014.50
4644	NYSE	NBR	Fri, Sep 18, 2009	1029.50	1036.00	1004.00	1020.50
4643	NYSE	NBR	Thu, Sep 17, 2009	1065.00	1068.50	1019.00	1024.00
4642	NYSE	NBR	Wed, Sep 16, 2009	1021.00	1072.00	1013.50	1070.50
4641	NYSE	NBR	Tue, Sep 15, 2009	977.50	1006.00	967.50	1005.00
4640	NYSE	NBR	Mon, Sep 14, 2009	944.00	975.50	935.50	975.00
4639	NYSE	NBR	Fri, Sep 11, 2009	956.50	978.00	933.50	958.00
4638	NYSE	NBR	Thu, Sep 10, 2009	926.50	954.50	911.00	948.50
4637	NYSE	NBR	Wed, Sep 9, 2009	930.00	940.50	909.50	927.50
4636	NYSE	NBR	Tue, Sep 8, 2009	931.00	937.00	917.50	926.50
4635	NYSE	NBR	Fri, Sep 4, 2009	865.00	902.00	860.50	898.00
4634	NYSE	NBR	Thu, Sep 3, 2009	850.50	864.00	833.50	863.50
4633	NYSE	NBR	Wed, Sep 2, 2009	853.50	870.00	843.00	845.00
4632	NYSE	NBR	Tue, Sep 1, 2009	881.50	909.50	854.00	858.50
4631	NYSE	NBR	Mon, Aug 31, 2009	890.50	897.50	871.50	884.00
4630	NYSE	NBR	Fri, Aug 28, 2009	931.50	939.50	896.50	911.00
4629	NYSE	NBR	Thu, Aug 27, 2009	916.00	923.00	887.50	918.50
4628	NYSE	NBR	Wed, Aug 26, 2009	923.00	928.50	908.50	927.00
4627	NYSE	NBR	Tue, Aug 25, 2009	957.00	966.50	921.50	932.50
4626	NYSE	NBR	Mon, Aug 24, 2009	940.50	973.50	940.50	959.00
4625	NYSE	NBR	Fri, Aug 21, 2009	899.50	943.00	889.50	940.00
4624	NYSE	NBR	Thu, Aug 20, 2009	880.00	889.50	870.00	880.50
4623	NYSE	NBR	Wed, Aug 19, 2009	848.00	887.50	844.50	872.00
4622	NYSE	NBR	Tue, Aug 18, 2009	839.50	862.50	836.50	860.50
4621	NYSE	NBR	Mon, Aug 17, 2009	864.00	864.00	830.00	836.50
4620	NYSE	NBR	Fri, Aug 14, 2009	909.00	912.00	872.50	885.00
4619	NYSE	NBR	Thu, Aug 13, 2009	913.00	929.50	897.00	911.00
4618	NYSE	NBR	Wed, Aug 12, 2009	881.50	915.00	880.50	905.00
4617	NYSE	NBR	Tue, Aug 11, 2009	897.00	907.50	874.75	879.50
4616	NYSE	NBR	Mon, Aug 10, 2009	883.50	923.00	881.50	908.50
4615	NYSE	NBR	Fri, Aug 7, 2009	888.00	905.00	864.00	889.50
4614	NYSE	NBR	Thu, Aug 6, 2009	875.00	893.00	855.50	876.50
4613	NYSE	NBR	Wed, Aug 5, 2009	878.50	884.50	862.50	879.50
4612	NYSE	NBR	Tue, Aug 4, 2009	883.00	904.00	867.50	884.50
4611	NYSE	NBR	Mon, Aug 3, 2009	865.50	909.50	865.00	905.00
4610	NYSE	NBR	Fri, Jul 31, 2009	826.50	860.50	817.00	851.00
4609	NYSE	NBR	Thu, Jul 30, 2009	821.00	850.00	819.50	838.50
4608	NYSE	NBR	Wed, Jul 29, 2009	830.00	830.00	793.00	808.50
4607	NYSE	NBR	Tue, Jul 28, 2009	866.00	867.50	819.75	846.50
4606	NYSE	NBR	Mon, Jul 27, 2009	858.50	879.50	846.50	878.00
4605	NYSE	NBR	Fri, Jul 24, 2009	840.50	858.00	822.50	854.00
4604	NYSE	NBR	Thu, Jul 23, 2009	795.00	847.50	793.50	845.50
4603	NYSE	NBR	Wed, Jul 22, 2009	789.00	837.50	782.50	807.50
4602	NYSE	NBR	Tue, Jul 21, 2009	875.50	886.50	836.50	858.00
4601	NYSE	NBR	Mon, Jul 20, 2009	850.50	868.00	832.50	864.50
4600	NYSE	NBR	Fri, Jul 17, 2009	820.50	842.00	811.00	837.50
4599	NYSE	NBR	Thu, Jul 16, 2009	787.50	826.00	781.50	822.00
4598	NYSE	NBR	Wed, Jul 15, 2009	781.50	801.00	780.00	796.00
4597	NYSE	NBR	Tue, Jul 14, 2009	768.00	776.00	746.50	766.00
4596	NYSE	NBR	Mon, Jul 13, 2009	734.50	758.00	705.00	757.50
4595	NYSE	NBR	Fri, Jul 10, 2009	723.50	744.00	717.00	739.50
4594	NYSE	NBR	Thu, Jul 9, 2009	731.50	763.00	727.00	744.00
4593	NYSE	NBR	Wed, Jul 8, 2009	703.50	725.00	689.00	723.50
4592	NYSE	NBR	Tue, Jul 7, 2009	720.00	724.00	701.50	704.50
4591	NYSE	NBR	Mon, Jul 6, 2009	723.50	725.00	697.50	719.00
4590	NYSE	NBR	Thu, Jul 2, 2009	774.50	790.00	739.00	740.00
4589	NYSE	NBR	Wed, Jul 1, 2009	785.50	816.50	785.50	790.00
4588	NYSE	NBR	Tue, Jun 30, 2009	766.50	793.00	755.50	779.00
4587	NYSE	NBR	Mon, Jun 29, 2009	767.50	776.50	752.50	763.50
4586	NYSE	NBR	Fri, Jun 26, 2009	738.50	767.00	738.50	760.50
4585	NYSE	NBR	Thu, Jun 25, 2009	716.50	763.50	713.50	757.50
4584	NYSE	NBR	Wed, Jun 24, 2009	725.50	761.00	725.50	735.50
4583	NYSE	NBR	Tue, Jun 23, 2009	724.00	744.50	708.00	727.50
4582	NYSE	NBR	Mon, Jun 22, 2009	778.50	778.50	717.00	718.50
4581	NYSE	NBR	Fri, Jun 19, 2009	817.50	825.00	777.50	794.00
4580	NYSE	NBR	Thu, Jun 18, 2009	804.50	832.00	791.00	804.00
4579	NYSE	NBR	Wed, Jun 17, 2009	827.00	836.50	794.50	807.50
4578	NYSE	NBR	Tue, Jun 16, 2009	881.50	896.50	834.50	835.50
4577	NYSE	NBR	Mon, Jun 15, 2009	896.50	897.50	853.50	869.00
4576	NYSE	NBR	Fri, Jun 12, 2009	930.00	933.00	898.00	914.50
4575	NYSE	NBR	Thu, Jun 11, 2009	932.00	962.50	920.00	947.50
4574	NYSE	NBR	Wed, Jun 10, 2009	936.00	941.50	908.50	932.00
4573	NYSE	NBR	Tue, Jun 9, 2009	932.00	941.00	904.50	921.50
4572	NYSE	NBR	Mon, Jun 8, 2009	900.00	916.50	873.50	906.50
4571	NYSE	NBR	Fri, Jun 5, 2009	965.00	983.00	908.50	916.50
4570	NYSE	NBR	Thu, Jun 4, 2009	920.00	951.00	905.00	947.50
4569	NYSE	NBR	Wed, Jun 3, 2009	958.50	987.00	877.50	898.00
4568	NYSE	NBR	Tue, Jun 2, 2009	963.50	989.50	951.50	975.00
4567	NYSE	NBR	Mon, Jun 1, 2009	918.50	974.00	913.50	961.50
4566	NYSE	NBR	Fri, May 29, 2009	905.00	919.00	881.00	894.00
4565	NYSE	NBR	Thu, May 28, 2009	862.50	894.50	836.50	889.50
4564	NYSE	NBR	Wed, May 27, 2009	870.50	890.36	852.51	854.00
4563	NYSE	NBR	Tue, May 26, 2009	833.00	879.50	809.50	878.00
4562	NYSE	NBR	Fri, May 22, 2009	847.00	858.00	824.50	840.00
4561	NYSE	NBR	Thu, May 21, 2009	862.00	867.00	812.50	831.00
4560	NYSE	NBR	Wed, May 20, 2009	871.50	908.01	868.57	875.50
4559	NYSE	NBR	Tue, May 19, 2009	870.50	877.00	842.50	858.00
4558	NYSE	NBR	Mon, May 18, 2009	815.50	868.00	815.00	866.00
4557	NYSE	NBR	Fri, May 15, 2009	847.00	863.00	797.00	803.00
4556	NYSE	NBR	Thu, May 14, 2009	805.50	860.00	790.57	852.50
4555	NYSE	NBR	Wed, May 13, 2009	859.00	869.50	812.03	820.00
4554	NYSE	NBR	Tue, May 12, 2009	886.00	900.00	836.00	876.50
4553	NYSE	NBR	Mon, May 11, 2009	911.50	912.50	848.50	873.50
4552	NYSE	NBR	Fri, May 8, 2009	857.00	936.50	857.00	928.50
4551	NYSE	NBR	Thu, May 7, 2009	909.50	923.00	828.50	848.00
4550	NYSE	NBR	Wed, May 6, 2009	876.50	902.50	868.50	893.00
4549	NYSE	NBR	Tue, May 5, 2009	854.00	866.00	831.50	860.50
4548	NYSE	NBR	Mon, May 4, 2009	833.00	849.50	822.00	847.00
4547	NYSE	NBR	Fri, May 1, 2009	762.00	816.54	761.00	815.50
4546	NYSE	NBR	Thu, Apr 30, 2009	799.00	812.50	747.50	760.50
4545	NYSE	NBR	Wed, Apr 29, 2009	765.00	805.00	763.00	788.00
4544	NYSE	NBR	Tue, Apr 28, 2009	767.00	776.50	737.50	754.50
4543	NYSE	NBR	Mon, Apr 27, 2009	777.50	799.50	759.00	767.50
4542	NYSE	NBR	Fri, Apr 24, 2009	788.00	816.50	775.50	808.00
4541	NYSE	NBR	Thu, Apr 23, 2009	786.00	804.00	734.00	770.50
4540	NYSE	NBR	Wed, Apr 22, 2009	700.00	794.50	687.50	767.50
4539	NYSE	NBR	Tue, Apr 21, 2009	664.50	735.00	651.50	729.50
4538	NYSE	NBR	Mon, Apr 20, 2009	736.00	738.00	660.75	670.50
4537	NYSE	NBR	Fri, Apr 17, 2009	725.00	766.50	705.50	760.50
4536	NYSE	NBR	Thu, Apr 16, 2009	676.00	735.50	661.00	728.50
4535	NYSE	NBR	Wed, Apr 15, 2009	630.50	674.00	630.50	673.00
4534	NYSE	NBR	Tue, Apr 14, 2009	627.00	657.50	612.00	633.50
4533	NYSE	NBR	Mon, Apr 13, 2009	609.00	616.50	575.00	609.00
4532	NYSE	NBR	Thu, Apr 9, 2009	602.00	622.50	597.50	622.00
4531	NYSE	NBR	Wed, Apr 8, 2009	564.50	589.00	549.00	581.00
4530	NYSE	NBR	Tue, Apr 7, 2009	563.00	578.00	545.00	562.50
4529	NYSE	NBR	Mon, Apr 6, 2009	592.00	592.00	561.50	574.50
4528	NYSE	NBR	Fri, Apr 3, 2009	553.00	612.50	548.00	602.00
4527	NYSE	NBR	Thu, Apr 2, 2009	536.50	567.50	536.00	551.00
4526	NYSE	NBR	Wed, Apr 1, 2009	489.50	516.50	469.00	512.50
4525	NYSE	NBR	Tue, Mar 31, 2009	504.50	514.50	496.50	499.50
4524	NYSE	NBR	Mon, Mar 30, 2009	512.00	517.00	489.50	496.50
4523	NYSE	NBR	Fri, Mar 27, 2009	537.00	543.00	516.50	534.50
4522	NYSE	NBR	Thu, Mar 26, 2009	560.50	594.50	545.50	552.50
4521	NYSE	NBR	Wed, Mar 25, 2009	548.50	587.50	526.63	552.00
4520	NYSE	NBR	Tue, Mar 24, 2009	563.50	563.50	532.00	550.50
4519	NYSE	NBR	Mon, Mar 23, 2009	533.00	580.00	526.50	574.50
4518	NYSE	NBR	Fri, Mar 20, 2009	553.50	556.00	508.50	516.50
4517	NYSE	NBR	Thu, Mar 19, 2009	515.50	570.01	515.50	550.00
4516	NYSE	NBR	Wed, Mar 18, 2009	473.50	502.00	463.00	498.50
4515	NYSE	NBR	Tue, Mar 17, 2009	461.00	479.00	451.50	477.50
4514	NYSE	NBR	Mon, Mar 16, 2009	447.00	478.50	429.00	461.50
4513	NYSE	NBR	Fri, Mar 13, 2009	468.00	488.60	440.00	444.00
4512	NYSE	NBR	Thu, Mar 12, 2009	459.50	475.00	439.50	473.00
4511	NYSE	NBR	Wed, Mar 11, 2009	464.50	473.50	446.00	455.00
4510	NYSE	NBR	Tue, Mar 10, 2009	445.50	477.50	444.00	459.00
4509	NYSE	NBR	Mon, Mar 9, 2009	425.00	467.00	420.50	438.50
4508	NYSE	NBR	Fri, Mar 6, 2009	442.00	454.00	412.50	429.00
4507	NYSE	NBR	Thu, Mar 5, 2009	443.00	465.00	423.50	432.50
4506	NYSE	NBR	Wed, Mar 4, 2009	443.00	473.00	443.00	456.50
4505	NYSE	NBR	Tue, Mar 3, 2009	432.00	445.00	419.50	428.00
4504	NYSE	NBR	Mon, Mar 2, 2009	462.00	480.00	423.50	425.00
4503	NYSE	NBR	Fri, Feb 27, 2009	485.00	512.25	470.50	485.50
4502	NYSE	NBR	Thu, Feb 26, 2009	499.00	523.00	497.00	500.00
4501	NYSE	NBR	Wed, Feb 25, 2009	487.00	514.00	470.00	493.50
4500	NYSE	NBR	Tue, Feb 24, 2009	462.00	478.50	446.00	475.50
4499	NYSE	NBR	Mon, Feb 23, 2009	483.00	498.00	456.50	457.00
4498	NYSE	NBR	Fri, Feb 20, 2009	472.00	489.00	458.00	476.00
4497	NYSE	NBR	Thu, Feb 19, 2009	492.50	512.50	487.00	492.50
4496	NYSE	NBR	Wed, Feb 18, 2009	516.50	520.50	476.50	484.50
4495	NYSE	NBR	Tue, Feb 17, 2009	528.00	541.50	505.50	507.50
4494	NYSE	NBR	Fri, Feb 13, 2009	546.50	573.50	546.50	557.00
4493	NYSE	NBR	Thu, Feb 12, 2009	517.50	552.50	515.00	550.50
4492	NYSE	NBR	Wed, Feb 11, 2009	547.00	569.50	517.50	541.50
4491	NYSE	NBR	Tue, Feb 10, 2009	590.00	610.00	538.50	543.00
4490	NYSE	NBR	Mon, Feb 9, 2009	599.00	635.00	584.00	596.00
4489	NYSE	NBR	Fri, Feb 6, 2009	557.50	599.00	553.00	591.50
4488	NYSE	NBR	Thu, Feb 5, 2009	540.00	571.50	513.50	568.00
4487	NYSE	NBR	Wed, Feb 4, 2009	559.00	566.00	535.00	545.50
4486	NYSE	NBR	Tue, Feb 3, 2009	524.50	545.00	510.50	540.00
4485	NYSE	NBR	Mon, Feb 2, 2009	537.00	541.50	513.50	522.50
4484	NYSE	NBR	Fri, Jan 30, 2009	568.00	575.50	535.00	547.50
4483	NYSE	NBR	Thu, Jan 29, 2009	574.50	594.50	551.50	556.50
4482	NYSE	NBR	Wed, Jan 28, 2009	615.00	615.00	590.75	598.50
4481	NYSE	NBR	Tue, Jan 27, 2009	607.50	617.50	583.00	597.50
4480	NYSE	NBR	Mon, Jan 26, 2009	588.00	616.00	581.00	599.50
4479	NYSE	NBR	Fri, Jan 23, 2009	525.00	597.00	522.00	584.00
4478	NYSE	NBR	Thu, Jan 22, 2009	574.00	579.00	532.00	542.00
4477	NYSE	NBR	Wed, Jan 21, 2009	541.50	589.01	527.50	587.00
4476	NYSE	NBR	Tue, Jan 20, 2009	553.00	565.00	525.00	525.50
4475	NYSE	NBR	Fri, Jan 16, 2009	579.00	582.50	540.50	564.50
4474	NYSE	NBR	Thu, Jan 15, 2009	535.50	576.00	519.50	562.50
4473	NYSE	NBR	Wed, Jan 14, 2009	576.50	584.50	531.00	539.00
4472	NYSE	NBR	Tue, Jan 13, 2009	578.00	599.50	563.00	592.00
4471	NYSE	NBR	Mon, Jan 12, 2009	595.50	598.00	572.50	579.00
4470	NYSE	NBR	Fri, Jan 9, 2009	654.00	663.00	598.00	605.50
4469	NYSE	NBR	Thu, Jan 8, 2009	634.00	655.00	603.50	654.50
4468	NYSE	NBR	Wed, Jan 7, 2009	650.00	651.50	615.00	639.50
4467	NYSE	NBR	Tue, Jan 6, 2009	664.50	702.50	661.00	666.00
4466	NYSE	NBR	Mon, Jan 5, 2009	659.00	681.00	643.00	645.50
4465	NYSE	NBR	Fri, Jan 2, 2009	600.50	672.00	598.50	663.50
4464	NYSE	NBR	Wed, Dec 31, 2008	565.50	610.00	552.50	598.50
4463	NYSE	NBR	Tue, Dec 30, 2008	558.00	580.50	546.50	577.50
4462	NYSE	NBR	Mon, Dec 29, 2008	563.00	570.00	537.00	560.50
4461	NYSE	NBR	Fri, Dec 26, 2008	521.00	544.50	519.00	542.50
4460	NYSE	NBR	Wed, Dec 24, 2008	522.00	528.00	510.00	519.00
4459	NYSE	NBR	Tue, Dec 23, 2008	543.50	551.00	505.50	527.00
4458	NYSE	NBR	Mon, Dec 22, 2008	569.50	584.50	527.50	529.50
4457	NYSE	NBR	Fri, Dec 19, 2008	543.00	572.50	533.50	561.50
4456	NYSE	NBR	Thu, Dec 18, 2008	639.00	642.00	541.50	546.00
4455	NYSE	NBR	Wed, Dec 17, 2008	645.00	688.00	638.00	649.50
4454	NYSE	NBR	Tue, Dec 16, 2008	637.00	658.00	620.50	652.00
4453	NYSE	NBR	Mon, Dec 15, 2008	633.00	660.00	615.50	627.50
4452	NYSE	NBR	Fri, Dec 12, 2008	568.00	612.50	545.00	609.00
4451	NYSE	NBR	Thu, Dec 11, 2008	649.50	660.00	593.00	605.00
4450	NYSE	NBR	Wed, Dec 10, 2008	650.00	671.00	624.00	645.00
4449	NYSE	NBR	Tue, Dec 9, 2008	602.00	665.50	592.50	630.00
4448	NYSE	NBR	Mon, Dec 8, 2008	579.00	620.00	547.50	606.50
4447	NYSE	NBR	Fri, Dec 5, 2008	536.00	551.50	486.00	547.50
4446	NYSE	NBR	Thu, Dec 4, 2008	600.00	616.50	531.50	547.00
4445	NYSE	NBR	Wed, Dec 3, 2008	576.00	617.50	557.00	616.50
4444	NYSE	NBR	Tue, Dec 2, 2008	622.50	634.50	574.00	605.00
4443	NYSE	NBR	Mon, Dec 1, 2008	690.50	690.50	605.00	608.00
4442	NYSE	NBR	Fri, Nov 28, 2008	738.50	741.50	703.50	725.00
4441	NYSE	NBR	Wed, Nov 26, 2008	659.50	755.00	648.75	750.00
4440	NYSE	NBR	Tue, Nov 25, 2008	690.50	692.75	632.50	668.50
4439	NYSE	NBR	Mon, Nov 24, 2008	600.50	689.00	596.00	669.50
4438	NYSE	NBR	Fri, Nov 21, 2008	526.50	599.50	515.00	592.50
4437	NYSE	NBR	Thu, Nov 20, 2008	629.50	637.00	504.50	511.00
4436	NYSE	NBR	Wed, Nov 19, 2008	701.50	719.63	641.50	644.50
4435	NYSE	NBR	Tue, Nov 18, 2008	685.50	716.00	663.00	704.50
4434	NYSE	NBR	Mon, Nov 17, 2008	665.00	725.00	655.50	688.00
4433	NYSE	NBR	Fri, Nov 14, 2008	737.50	742.50	660.50	680.50
4432	NYSE	NBR	Thu, Nov 13, 2008	690.50	763.50	641.00	762.50
4431	NYSE	NBR	Wed, Nov 12, 2008	736.50	738.50	677.50	687.00
4430	NYSE	NBR	Tue, Nov 11, 2008	771.00	781.50	730.50	757.50
4429	NYSE	NBR	Mon, Nov 10, 2008	779.50	824.50	775.50	803.00
4428	NYSE	NBR	Fri, Nov 7, 2008	750.00	776.00	726.50	756.00
4427	NYSE	NBR	Thu, Nov 6, 2008	825.00	839.00	731.00	746.00
4426	NYSE	NBR	Wed, Nov 5, 2008	834.00	896.00	820.00	837.50
4425	NYSE	NBR	Tue, Nov 4, 2008	764.00	872.00	764.00	862.50
4424	NYSE	NBR	Mon, Nov 3, 2008	711.00	747.00	689.00	742.50
4423	NYSE	NBR	Fri, Oct 31, 2008	733.50	747.00	707.00	718.50
4422	NYSE	NBR	Thu, Oct 30, 2008	706.50	751.00	678.00	748.50
4421	NYSE	NBR	Wed, Oct 29, 2008	619.50	747.50	606.50	676.50
4420	NYSE	NBR	Tue, Oct 28, 2008	638.50	649.50	560.50	611.50
4419	NYSE	NBR	Mon, Oct 27, 2008	630.00	690.00	610.50	618.50
4418	NYSE	NBR	Fri, Oct 24, 2008	625.50	658.50	610.00	642.00
4417	NYSE	NBR	Thu, Oct 23, 2008	733.00	754.00	642.00	682.00
4416	NYSE	NBR	Wed, Oct 22, 2008	775.25	775.25	704.50	715.00
4415	NYSE	NBR	Tue, Oct 21, 2008	799.50	827.00	769.50	796.00
4414	NYSE	NBR	Mon, Oct 20, 2008	793.00	831.00	750.00	828.00
4413	NYSE	NBR	Fri, Oct 17, 2008	709.50	856.00	701.00	775.50
4412	NYSE	NBR	Thu, Oct 16, 2008	729.50	756.50	656.50	746.00
4411	NYSE	NBR	Wed, Oct 15, 2008	802.00	821.00	707.00	714.50
4410	NYSE	NBR	Tue, Oct 14, 2008	862.00	884.00	796.50	841.00
4409	NYSE	NBR	Mon, Oct 13, 2008	771.50	825.50	705.00	801.50
4408	NYSE	NBR	Fri, Oct 10, 2008	750.50	796.50	607.50	700.00
4407	NYSE	NBR	Thu, Oct 9, 2008	923.50	931.50	793.00	808.50
4406	NYSE	NBR	Wed, Oct 8, 2008	848.00	932.00	811.00	879.00
4405	NYSE	NBR	Tue, Oct 7, 2008	992.00	1003.50	886.50	889.00
4404	NYSE	NBR	Mon, Oct 6, 2008	1018.50	1036.00	893.50	974.50
4403	NYSE	NBR	Fri, Oct 3, 2008	1093.50	1146.00	1051.50	1060.00
4402	NYSE	NBR	Thu, Oct 2, 2008	1187.50	1187.50	1086.00	1095.00
4401	NYSE	NBR	Wed, Oct 1, 2008	1229.50	1244.00	1148.50	1200.00
4400	NYSE	NBR	Tue, Sep 30, 2008	1183.50	1257.00	1183.50	1246.00
4399	NYSE	NBR	Mon, Sep 29, 2008	1266.50	1272.00	1125.00	1163.00
4398	NYSE	NBR	Fri, Sep 26, 2008	1273.50	1325.00	1261.50	1307.50
4397	NYSE	NBR	Thu, Sep 25, 2008	1324.00	1342.00	1292.00	1333.00
4396	NYSE	NBR	Wed, Sep 24, 2008	1310.50	1352.00	1289.00	1315.50
4395	NYSE	NBR	Tue, Sep 23, 2008	1378.00	1415.00	1294.50	1298.00
4394	NYSE	NBR	Mon, Sep 22, 2008	1399.50	1449.50	1353.50	1433.00
4393	NYSE	NBR	Fri, Sep 19, 2008	1375.00	1450.00	1337.00	1401.50
4392	NYSE	NBR	Thu, Sep 18, 2008	1259.00	1338.50	1244.00	1308.50
4391	NYSE	NBR	Wed, Sep 17, 2008	1297.00	1301.00	1220.00	1229.50
4390	NYSE	NBR	Tue, Sep 16, 2008	1236.50	1307.50	1155.00	1304.50
4389	NYSE	NBR	Mon, Sep 15, 2008	1375.00	1398.50	1281.00	1296.00
4388	NYSE	NBR	Fri, Sep 12, 2008	1392.00	1457.00	1380.00	1445.00
4387	NYSE	NBR	Thu, Sep 11, 2008	1410.00	1419.50	1362.00	1391.50
4386	NYSE	NBR	Wed, Sep 10, 2008	1411.00	1449.50	1388.50	1415.00
4385	NYSE	NBR	Tue, Sep 9, 2008	1506.00	1512.50	1400.50	1401.50
4384	NYSE	NBR	Mon, Sep 8, 2008	1593.50	1600.50	1507.50	1519.00
4383	NYSE	NBR	Fri, Sep 5, 2008	1597.50	1630.50	1519.00	1570.00
4382	NYSE	NBR	Thu, Sep 4, 2008	1627.50	1638.50	1551.50	1597.50
4381	NYSE	NBR	Wed, Sep 3, 2008	1648.00	1665.00	1598.00	1630.00
4380	NYSE	NBR	Tue, Sep 2, 2008	1722.50	1740.50	1642.50	1652.50
4379	NYSE	NBR	Fri, Aug 29, 2008	1818.00	1825.50	1780.00	1780.00
4378	NYSE	NBR	Thu, Aug 28, 2008	1872.50	1882.00	1782.00	1802.00
4377	NYSE	NBR	Wed, Aug 27, 2008	1855.50	1893.00	1836.50	1858.00
4376	NYSE	NBR	Tue, Aug 26, 2008	1780.00	1849.50	1780.00	1833.50
4375	NYSE	NBR	Mon, Aug 25, 2008	1745.00	1777.00	1738.50	1767.00
4374	NYSE	NBR	Fri, Aug 22, 2008	1799.50	1799.50	1721.50	1751.50
4373	NYSE	NBR	Thu, Aug 21, 2008	1800.00	1829.00	1759.50	1802.50
4372	NYSE	NBR	Wed, Aug 20, 2008	1728.00	1763.50	1686.00	1754.50
4371	NYSE	NBR	Tue, Aug 19, 2008	1618.50	1697.50	1615.00	1696.00
4370	NYSE	NBR	Mon, Aug 18, 2008	1647.00	1668.50	1612.00	1620.00
4369	NYSE	NBR	Fri, Aug 15, 2008	1695.50	1702.50	1627.50	1641.50
4368	NYSE	NBR	Thu, Aug 14, 2008	1691.50	1739.00	1673.00	1696.00
4367	NYSE	NBR	Wed, Aug 13, 2008	1650.00	1739.00	1640.00	1725.00
4366	NYSE	NBR	Tue, Aug 12, 2008	1663.00	1674.00	1628.50	1638.00
4365	NYSE	NBR	Mon, Aug 11, 2008	1656.50	1681.00	1600.00	1648.50
4364	NYSE	NBR	Fri, Aug 8, 2008	1638.50	1704.50	1612.00	1655.50
4363	NYSE	NBR	Thu, Aug 7, 2008	1724.00	1739.50	1650.00	1657.00
4362	NYSE	NBR	Wed, Aug 6, 2008	1655.00	1701.50	1620.00	1700.50
4361	NYSE	NBR	Tue, Aug 5, 2008	1704.50	1745.50	1638.50	1663.00
4360	NYSE	NBR	Mon, Aug 4, 2008	1838.50	1839.50	1700.00	1715.00
4359	NYSE	NBR	Fri, Aug 1, 2008	1826.50	1895.50	1822.00	1836.00
4358	NYSE	NBR	Thu, Jul 31, 2008	1897.50	1912.00	1814.00	1823.00
4357	NYSE	NBR	Wed, Jul 30, 2008	1853.00	1905.00	1820.00	1904.50
4356	NYSE	NBR	Tue, Jul 29, 2008	1939.50	1939.50	1836.50	1850.00
4355	NYSE	NBR	Mon, Jul 28, 2008	1985.00	2017.00	1934.50	1937.50
4354	NYSE	NBR	Fri, Jul 25, 2008	1892.00	1994.00	1880.50	1981.50
4353	NYSE	NBR	Thu, Jul 24, 2008	1957.50	1999.00	1877.50	1914.00
4352	NYSE	NBR	Wed, Jul 23, 2008	2065.00	2113.50	1935.50	1960.50
4351	NYSE	NBR	Tue, Jul 22, 2008	2191.50	2198.50	2069.00	2095.50
4350	NYSE	NBR	Mon, Jul 21, 2008	2140.00	2196.00	2090.00	2185.50
4349	NYSE	NBR	Fri, Jul 18, 2008	2070.00	2151.00	2068.50	2126.00
4348	NYSE	NBR	Thu, Jul 17, 2008	2167.00	2233.00	2048.50	2087.50
4347	NYSE	NBR	Wed, Jul 16, 2008	2172.50	2195.50	2111.00	2177.50
4346	NYSE	NBR	Tue, Jul 15, 2008	2291.00	2293.50	2177.50	2195.00
4345	NYSE	NBR	Mon, Jul 14, 2008	2301.00	2330.00	2269.00	2301.50
4344	NYSE	NBR	Fri, Jul 11, 2008	2308.00	2348.50	2260.50	2279.00
4343	NYSE	NBR	Thu, Jul 10, 2008	2240.00	2317.00	2210.50	2314.50
4342	NYSE	NBR	Wed, Jul 9, 2008	2283.50	2318.00	2234.00	2240.00
4341	NYSE	NBR	Tue, Jul 8, 2008	2300.50	2319.00	2200.00	2280.00
4340	NYSE	NBR	Mon, Jul 7, 2008	2435.00	2450.00	2308.50	2337.50
4339	NYSE	NBR	Thu, Jul 3, 2008	2427.50	2467.50	2383.50	2435.50
4338	NYSE	NBR	Wed, Jul 2, 2008	2462.50	2517.50	2448.00	2455.50
4337	NYSE	NBR	Tue, Jul 1, 2008	2425.00	2460.00	2398.00	2457.50
4336	NYSE	NBR	Mon, Jun 30, 2008	2500.00	2529.00	2455.00	2461.50
4335	NYSE	NBR	Fri, Jun 27, 2008	2419.00	2491.50	2401.00	2470.50
4334	NYSE	NBR	Thu, Jun 26, 2008	2449.50	2482.50	2390.50	2412.50
4333	NYSE	NBR	Wed, Jun 25, 2008	2452.50	2475.00	2380.00	2453.00
4332	NYSE	NBR	Tue, Jun 24, 2008	2488.00	2488.00	2435.00	2446.00
4331	NYSE	NBR	Mon, Jun 23, 2008	2354.50	2496.00	2354.50	2488.50
4330	NYSE	NBR	Fri, Jun 20, 2008	2349.50	2383.00	2343.00	2356.00
4329	NYSE	NBR	Thu, Jun 19, 2008	2373.00	2385.50	2324.00	2331.50
4328	NYSE	NBR	Wed, Jun 18, 2008	2359.50	2359.50	2300.50	2351.50
4327	NYSE	NBR	Tue, Jun 17, 2008	2260.00	2355.00	2257.50	2350.00
4326	NYSE	NBR	Mon, Jun 16, 2008	2230.00	2277.00	2230.00	2276.00
4325	NYSE	NBR	Fri, Jun 13, 2008	2233.50	2286.50	2208.51	2223.50
4324	NYSE	NBR	Thu, Jun 12, 2008	2244.00	2251.00	2194.50	2224.00
4323	NYSE	NBR	Wed, Jun 11, 2008	2210.50	2292.50	2206.50	2240.00
4322	NYSE	NBR	Tue, Jun 10, 2008	2255.00	2255.00	2153.50	2195.00
4321	NYSE	NBR	Mon, Jun 9, 2008	2187.00	2278.50	2179.00	2246.50
4320	NYSE	NBR	Fri, Jun 6, 2008	2206.50	2227.50	2162.50	2162.50
4319	NYSE	NBR	Thu, Jun 5, 2008	2102.50	2192.00	2102.00	2192.00
4318	NYSE	NBR	Wed, Jun 4, 2008	2075.00	2139.50	2069.00	2083.50
4317	NYSE	NBR	Tue, Jun 3, 2008	2102.50	2149.50	2055.50	2056.50
4316	NYSE	NBR	Mon, Jun 2, 2008	2039.50	2137.50	2039.50	2102.00
4315	NYSE	NBR	Fri, May 30, 2008	2052.50	2120.00	2052.50	2102.00
4314	NYSE	NBR	Thu, May 29, 2008	2086.50	2086.50	2037.50	2047.00
4313	NYSE	NBR	Wed, May 28, 2008	2040.50	2096.00	2025.00	2096.00
4312	NYSE	NBR	Tue, May 27, 2008	2052.50	2093.50	2040.50	2065.00
4311	NYSE	NBR	Fri, May 23, 2008	2075.50	2099.50	2054.00	2070.00
4310	NYSE	NBR	Thu, May 22, 2008	2084.00	2107.50	2054.50	2070.50
4309	NYSE	NBR	Wed, May 21, 2008	2110.00	2141.50	2076.00	2077.50
4308	NYSE	NBR	Tue, May 20, 2008	2087.00	2115.00	2055.00	2103.50
4307	NYSE	NBR	Mon, May 19, 2008	2066.50	2090.50	2037.50	2073.50
4306	NYSE	NBR	Fri, May 16, 2008	2012.50	2058.50	2005.00	2056.50
4305	NYSE	NBR	Thu, May 15, 2008	1975.50	2008.50	1949.50	2003.50
4304	NYSE	NBR	Wed, May 14, 2008	1979.50	2000.00	1948.50	1964.00
4303	NYSE	NBR	Tue, May 13, 2008	1939.50	1978.00	1916.00	1975.50
4302	NYSE	NBR	Mon, May 12, 2008	1962.50	1965.00	1925.50	1930.00
4301	NYSE	NBR	Fri, May 9, 2008	1982.00	1994.50	1950.00	1983.00
4300	NYSE	NBR	Thu, May 8, 2008	1944.00	1976.50	1917.00	1976.50
4299	NYSE	NBR	Wed, May 7, 2008	1977.00	1979.00	1922.50	1940.50
4298	NYSE	NBR	Tue, May 6, 2008	1974.00	1975.00	1948.50	1957.50
4297	NYSE	NBR	Mon, May 5, 2008	1934.50	1967.50	1934.00	1948.50
4296	NYSE	NBR	Fri, May 2, 2008	1870.50	1938.50	1842.50	1931.50
4295	NYSE	NBR	Thu, May 1, 2008	1860.50	1876.00	1823.00	1869.00
4294	NYSE	NBR	Wed, Apr 30, 2008	1865.50	1898.50	1847.00	1877.00
4293	NYSE	NBR	Tue, Apr 29, 2008	1912.50	1912.50	1857.00	1865.00
4292	NYSE	NBR	Mon, Apr 28, 2008	1936.50	1939.50	1905.00	1919.00
4291	NYSE	NBR	Fri, Apr 25, 2008	1894.50	1922.50	1878.00	1916.00
4290	NYSE	NBR	Thu, Apr 24, 2008	1930.00	1930.00	1870.00	1886.00
4289	NYSE	NBR	Wed, Apr 23, 2008	1941.50	1941.50	1900.00	1929.00
4288	NYSE	NBR	Tue, Apr 22, 2008	1930.50	1930.50	1866.50	1895.00
4287	NYSE	NBR	Mon, Apr 21, 2008	1894.50	1900.00	1838.00	1886.00
4286	NYSE	NBR	Fri, Apr 18, 2008	1830.50	1888.50	1799.00	1886.00
4285	NYSE	NBR	Thu, Apr 17, 2008	1789.50	1828.00	1777.00	1820.00
4284	NYSE	NBR	Wed, Apr 16, 2008	1785.00	1787.50	1745.50	1787.50
4283	NYSE	NBR	Tue, Apr 15, 2008	1780.00	1794.00	1750.00	1773.50
4282	NYSE	NBR	Mon, Apr 14, 2008	1716.50	1772.50	1716.50	1763.50
4281	NYSE	NBR	Fri, Apr 11, 2008	1725.00	1745.00	1720.00	1720.50
4280	NYSE	NBR	Thu, Apr 10, 2008	1784.00	1784.00	1730.00	1745.50
4279	NYSE	NBR	Wed, Apr 9, 2008	1760.00	1787.50	1726.00	1769.50
4278	NYSE	NBR	Tue, Apr 8, 2008	1728.00	1756.50	1702.00	1755.00
4277	NYSE	NBR	Mon, Apr 7, 2008	1787.50	1811.50	1722.00	1732.00
4276	NYSE	NBR	Fri, Apr 4, 2008	1751.00	1779.00	1741.50	1766.00
4275	NYSE	NBR	Thu, Apr 3, 2008	1709.50	1757.50	1700.50	1745.00
4274	NYSE	NBR	Wed, Apr 2, 2008	1723.00	1729.00	1669.50	1717.00
4273	NYSE	NBR	Tue, Apr 1, 2008	1695.00	1703.00	1653.00	1697.50
4272	NYSE	NBR	Mon, Mar 31, 2008	1672.50	1704.00	1656.50	1688.50
4271	NYSE	NBR	Fri, Mar 28, 2008	1677.00	1705.00	1658.00	1669.50
4270	NYSE	NBR	Thu, Mar 27, 2008	1675.00	1707.00	1663.50	1672.00
4269	NYSE	NBR	Wed, Mar 26, 2008	1629.50	1674.00	1629.50	1657.50
4268	NYSE	NBR	Tue, Mar 25, 2008	1578.00	1658.00	1559.50	1635.00
4267	NYSE	NBR	Mon, Mar 24, 2008	1521.50	1592.50	1521.50	1567.50
4266	NYSE	NBR	Thu, Mar 20, 2008	1520.00	1542.50	1490.50	1518.50
4265	NYSE	NBR	Wed, Mar 19, 2008	1580.00	1608.50	1530.00	1530.00
4264	NYSE	NBR	Tue, Mar 18, 2008	1575.00	1595.50	1557.00	1587.50
4263	NYSE	NBR	Mon, Mar 17, 2008	1565.00	1588.50	1521.00	1561.00
4262	NYSE	NBR	Fri, Mar 14, 2008	1613.00	1615.50	1550.00	1606.50
4261	NYSE	NBR	Thu, Mar 13, 2008	1588.00	1611.00	1566.50	1604.00
4260	NYSE	NBR	Wed, Mar 12, 2008	1607.00	1620.00	1586.50	1592.50
4259	NYSE	NBR	Tue, Mar 11, 2008	1568.50	1612.50	1565.00	1612.50
4258	NYSE	NBR	Mon, Mar 10, 2008	1572.50	1580.50	1527.50	1542.50
4257	NYSE	NBR	Fri, Mar 7, 2008	1567.50	1595.50	1556.50	1580.50
4256	NYSE	NBR	Thu, Mar 6, 2008	1583.00	1612.50	1572.00	1577.50
4255	NYSE	NBR	Wed, Mar 5, 2008	1539.50	1587.50	1539.50	1587.50
4254	NYSE	NBR	Tue, Mar 4, 2008	1525.50	1547.50	1494.50	1527.50
4253	NYSE	NBR	Mon, Mar 3, 2008	1579.50	1595.50	1520.50	1543.00
4252	NYSE	NBR	Fri, Feb 29, 2008	1607.50	1610.50	1567.50	1576.50
4251	NYSE	NBR	Thu, Feb 28, 2008	1583.50	1625.00	1575.50	1623.50
4250	NYSE	NBR	Wed, Feb 27, 2008	1590.50	1601.50	1567.50	1584.00
4249	NYSE	NBR	Tue, Feb 26, 2008	1554.50	1612.50	1544.50	1601.50
4248	NYSE	NBR	Mon, Feb 25, 2008	1543.00	1580.50	1530.50	1565.00
4247	NYSE	NBR	Fri, Feb 22, 2008	1530.00	1545.50	1511.50	1545.00
4246	NYSE	NBR	Thu, Feb 21, 2008	1567.00	1575.00	1517.50	1528.00
4245	NYSE	NBR	Wed, Feb 20, 2008	1566.00	1579.50	1547.50	1569.00
4244	NYSE	NBR	Tue, Feb 19, 2008	1548.50	1595.50	1548.50	1574.50
4243	NYSE	NBR	Fri, Feb 15, 2008	1537.50	1551.50	1502.50	1535.00
4242	NYSE	NBR	Thu, Feb 14, 2008	1575.50	1602.00	1544.00	1546.50
4241	NYSE	NBR	Wed, Feb 13, 2008	1542.50	1578.00	1532.50	1575.50
4240	NYSE	NBR	Tue, Feb 12, 2008	1566.00	1585.51	1523.00	1534.00
4239	NYSE	NBR	Mon, Feb 11, 2008	1496.50	1579.50	1496.00	1577.00
4238	NYSE	NBR	Fri, Feb 8, 2008	1495.00	1518.00	1482.00	1500.00
4237	NYSE	NBR	Thu, Feb 7, 2008	1452.00	1521.50	1439.00	1500.00
4236	NYSE	NBR	Wed, Feb 6, 2008	1407.00	1493.00	1405.00	1447.50
4235	NYSE	NBR	Tue, Feb 5, 2008	1459.50	1465.50	1388.00	1390.00
4234	NYSE	NBR	Mon, Feb 4, 2008	1392.00	1476.00	1392.00	1476.00
4233	NYSE	NBR	Fri, Feb 1, 2008	1359.50	1400.50	1357.00	1396.50
4232	NYSE	NBR	Thu, Jan 31, 2008	1321.00	1369.00	1310.00	1356.50
4231	NYSE	NBR	Wed, Jan 30, 2008	1352.00	1370.00	1330.50	1339.00
4230	NYSE	NBR	Tue, Jan 29, 2008	1350.50	1369.00	1338.50	1355.00
4229	NYSE	NBR	Mon, Jan 28, 2008	1302.00	1350.00	1294.50	1347.00
4228	NYSE	NBR	Fri, Jan 25, 2008	1347.50	1354.00	1290.50	1309.50
4227	NYSE	NBR	Thu, Jan 24, 2008	1300.00	1343.00	1266.50	1332.00
4226	NYSE	NBR	Wed, Jan 23, 2008	1222.00	1291.50	1180.50	1287.50
4225	NYSE	NBR	Tue, Jan 22, 2008	1227.00	1277.50	1225.00	1256.00
4224	NYSE	NBR	Fri, Jan 18, 2008	1296.00	1312.00	1245.00	1278.00
4223	NYSE	NBR	Thu, Jan 17, 2008	1354.50	1375.00	1293.50	1300.50
4222	NYSE	NBR	Wed, Jan 16, 2008	1353.50	1394.50	1308.00	1342.00
4221	NYSE	NBR	Tue, Jan 15, 2008	1394.50	1402.50	1370.50	1373.50
4220	NYSE	NBR	Mon, Jan 14, 2008	1374.00	1416.00	1370.00	1410.50
4219	NYSE	NBR	Fri, Jan 11, 2008	1352.00	1399.50	1350.00	1364.00
4218	NYSE	NBR	Thu, Jan 10, 2008	1315.50	1369.00	1301.00	1361.00
4217	NYSE	NBR	Wed, Jan 9, 2008	1309.00	1335.50	1297.50	1330.00
4216	NYSE	NBR	Tue, Jan 8, 2008	1344.00	1356.00	1308.50	1310.50
4215	NYSE	NBR	Mon, Jan 7, 2008	1362.00	1362.00	1324.00	1336.50
4214	NYSE	NBR	Fri, Jan 4, 2008	1391.00	1401.50	1347.50	1356.50
4213	NYSE	NBR	Thu, Jan 3, 2008	1415.00	1421.00	1398.00	1401.50
4212	NYSE	NBR	Wed, Jan 2, 2008	1380.00	1413.50	1377.00	1413.00
4211	NYSE	NBR	Mon, Dec 31, 2007	1369.50	1383.00	1362.00	1369.50
4210	NYSE	NBR	Fri, Dec 28, 2007	1392.50	1400.00	1375.50	1380.50
4209	NYSE	NBR	Thu, Dec 27, 2007	1408.50	1419.00	1391.50	1394.00
4208	NYSE	NBR	Wed, Dec 26, 2007	1405.50	1424.00	1403.00	1420.50
4207	NYSE	NBR	Mon, Dec 24, 2007	1405.00	1419.50	1392.50	1416.00
4206	NYSE	NBR	Fri, Dec 21, 2007	1411.50	1416.00	1392.50	1411.00
4205	NYSE	NBR	Thu, Dec 20, 2007	1392.50	1400.00	1375.00	1398.00
4204	NYSE	NBR	Wed, Dec 19, 2007	1387.50	1394.50	1369.00	1385.00
4203	NYSE	NBR	Tue, Dec 18, 2007	1374.00	1389.50	1360.50	1383.50
4202	NYSE	NBR	Mon, Dec 17, 2007	1381.50	1384.50	1363.50	1367.00
4201	NYSE	NBR	Fri, Dec 14, 2007	1408.00	1420.00	1390.50	1390.50
4200	NYSE	NBR	Thu, Dec 13, 2007	1416.00	1427.50	1397.50	1424.50
4199	NYSE	NBR	Wed, Dec 12, 2007	1410.50	1442.00	1399.50	1420.00
4198	NYSE	NBR	Tue, Dec 11, 2007	1398.50	1425.00	1376.50	1378.50
4197	NYSE	NBR	Mon, Dec 10, 2007	1380.00	1409.50	1377.00	1399.00
4196	NYSE	NBR	Fri, Dec 7, 2007	1363.50	1376.00	1352.50	1376.00
4195	NYSE	NBR	Thu, Dec 6, 2007	1330.00	1370.50	1321.50	1363.50
4194	NYSE	NBR	Wed, Dec 5, 2007	1332.00	1345.50	1320.00	1330.50
4193	NYSE	NBR	Tue, Dec 4, 2007	1330.50	1341.00	1300.00	1321.00
4192	NYSE	NBR	Mon, Dec 3, 2007	1344.50	1348.50	1328.00	1341.00
4191	NYSE	NBR	Fri, Nov 30, 2007	1361.50	1361.50	1335.50	1345.00
4190	NYSE	NBR	Thu, Nov 29, 2007	1332.00	1354.00	1320.50	1348.50
4189	NYSE	NBR	Wed, Nov 28, 2007	1342.00	1344.50	1317.00	1335.50
4188	NYSE	NBR	Tue, Nov 27, 2007	1334.00	1334.00	1310.51	1329.50
4187	NYSE	NBR	Mon, Nov 26, 2007	1373.00	1390.00	1335.00	1340.00
4186	NYSE	NBR	Fri, Nov 23, 2007	1360.00	1384.50	1354.50	1375.50
4185	NYSE	NBR	Wed, Nov 21, 2007	1364.00	1378.00	1344.50	1351.00
4184	NYSE	NBR	Tue, Nov 20, 2007	1362.50	1385.00	1344.00	1378.00
4183	NYSE	NBR	Mon, Nov 19, 2007	1380.00	1389.50	1349.00	1354.00
4182	NYSE	NBR	Fri, Nov 16, 2007	1378.50	1402.00	1365.50	1389.00
4181	NYSE	NBR	Thu, Nov 15, 2007	1371.00	1404.00	1356.50	1366.00
4180	NYSE	NBR	Wed, Nov 14, 2007	1401.00	1414.00	1374.00	1379.50
4179	NYSE	NBR	Tue, Nov 13, 2007	1367.50	1412.50	1350.00	1396.00
4178	NYSE	NBR	Mon, Nov 12, 2007	1389.50	1391.00	1353.50	1359.00
4177	NYSE	NBR	Fri, Nov 9, 2007	1403.50	1419.00	1376.00	1395.50
4176	NYSE	NBR	Thu, Nov 8, 2007	1430.00	1451.50	1397.50	1424.50
4175	NYSE	NBR	Wed, Nov 7, 2007	1457.50	1472.00	1422.50	1423.00
4174	NYSE	NBR	Tue, Nov 6, 2007	1493.50	1493.50	1454.50	1476.50
4173	NYSE	NBR	Mon, Nov 5, 2007	1446.50	1484.00	1434.50	1473.50
4172	NYSE	NBR	Fri, Nov 2, 2007	1417.00	1470.00	1405.00	1457.00
4171	NYSE	NBR	Thu, Nov 1, 2007	1387.50	1434.50	1365.00	1399.00
4170	NYSE	NBR	Wed, Oct 31, 2007	1350.00	1408.50	1344.50	1404.00
4169	NYSE	NBR	Tue, Oct 30, 2007	1367.00	1372.00	1341.00	1341.00
4168	NYSE	NBR	Mon, Oct 29, 2007	1393.50	1395.00	1364.50	1375.50
4167	NYSE	NBR	Fri, Oct 26, 2007	1411.50	1431.00	1365.00	1378.00
4166	NYSE	NBR	Thu, Oct 25, 2007	1432.50	1438.00	1392.50	1403.00
4165	NYSE	NBR	Wed, Oct 24, 2007	1400.00	1433.00	1398.50	1426.50
4164	NYSE	NBR	Tue, Oct 23, 2007	1418.50	1432.00	1397.00	1427.50
4163	NYSE	NBR	Mon, Oct 22, 2007	1423.00	1441.50	1405.00	1418.50
4162	NYSE	NBR	Fri, Oct 19, 2007	1479.50	1489.50	1433.00	1437.50
4161	NYSE	NBR	Thu, Oct 18, 2007	1497.50	1506.00	1479.50	1490.50
4160	NYSE	NBR	Wed, Oct 17, 2007	1509.50	1520.00	1475.50	1485.00
4159	NYSE	NBR	Tue, Oct 16, 2007	1513.50	1521.00	1500.00	1507.00
4158	NYSE	NBR	Mon, Oct 15, 2007	1528.50	1542.50	1505.50	1512.50
4157	NYSE	NBR	Fri, Oct 12, 2007	1506.50	1540.00	1501.50	1520.00
4156	NYSE	NBR	Thu, Oct 11, 2007	1511.00	1541.50	1498.50	1506.50
4155	NYSE	NBR	Wed, Oct 10, 2007	1442.50	1504.50	1440.00	1499.50
4154	NYSE	NBR	Tue, Oct 9, 2007	1459.00	1473.00	1445.50	1455.00
4153	NYSE	NBR	Mon, Oct 8, 2007	1453.50	1485.00	1450.00	1461.00
4152	NYSE	NBR	Fri, Oct 5, 2007	1469.00	1490.00	1460.00	1477.50
4151	NYSE	NBR	Thu, Oct 4, 2007	1513.00	1525.50	1494.00	1519.00
4150	NYSE	NBR	Wed, Oct 3, 2007	1517.50	1531.50	1504.00	1513.00
4149	NYSE	NBR	Tue, Oct 2, 2007	1550.00	1550.00	1518.00	1532.50
4148	NYSE	NBR	Mon, Oct 1, 2007	1537.50	1561.50	1527.50	1556.50
4147	NYSE	NBR	Fri, Sep 28, 2007	1555.50	1563.50	1537.50	1538.50
4146	NYSE	NBR	Thu, Sep 27, 2007	1535.00	1571.50	1521.50	1548.50
4145	NYSE	NBR	Wed, Sep 26, 2007	1564.00	1566.50	1495.00	1519.50
4144	NYSE	NBR	Tue, Sep 25, 2007	1552.00	1561.00	1532.50	1548.00
4143	NYSE	NBR	Mon, Sep 24, 2007	1578.50	1582.50	1556.50	1576.50
4142	NYSE	NBR	Fri, Sep 21, 2007	1588.00	1588.00	1556.50	1583.50
4141	NYSE	NBR	Thu, Sep 20, 2007	1556.50	1570.00	1542.50	1564.00
4140	NYSE	NBR	Wed, Sep 19, 2007	1582.00	1596.00	1545.00	1561.50
4139	NYSE	NBR	Tue, Sep 18, 2007	1550.00	1580.00	1522.50	1577.00
4138	NYSE	NBR	Mon, Sep 17, 2007	1564.50	1569.00	1537.50	1546.50
4137	NYSE	NBR	Fri, Sep 14, 2007	1529.00	1573.50	1528.00	1568.50
4136	NYSE	NBR	Thu, Sep 13, 2007	1559.50	1576.50	1541.00	1548.50
4135	NYSE	NBR	Wed, Sep 12, 2007	1522.50	1559.50	1518.00	1551.50
4134	NYSE	NBR	Tue, Sep 11, 2007	1507.50	1528.50	1493.00	1521.00
4133	NYSE	NBR	Mon, Sep 10, 2007	1524.50	1525.00	1473.00	1507.50
4132	NYSE	NBR	Fri, Sep 7, 2007	1513.00	1527.00	1498.00	1520.00
4131	NYSE	NBR	Thu, Sep 6, 2007	1508.00	1522.50	1498.00	1515.00
4130	NYSE	NBR	Wed, Sep 5, 2007	1497.50	1513.50	1478.00	1505.00
4129	NYSE	NBR	Tue, Sep 4, 2007	1482.50	1526.50	1477.50	1512.00
4128	NYSE	NBR	Fri, Aug 31, 2007	1493.00	1506.50	1475.50	1479.50
4127	NYSE	NBR	Thu, Aug 30, 2007	1493.50	1493.50	1460.55	1470.00
4126	NYSE	NBR	Wed, Aug 29, 2007	1466.50	1500.00	1463.50	1493.50
4125	NYSE	NBR	Tue, Aug 28, 2007	1469.50	1477.00	1453.50	1458.00
4124	NYSE	NBR	Mon, Aug 27, 2007	1505.50	1507.50	1458.50	1474.00
4123	NYSE	NBR	Fri, Aug 24, 2007	1450.00	1527.00	1440.50	1517.50
4122	NYSE	NBR	Thu, Aug 23, 2007	1432.50	1448.00	1421.00	1445.00
4121	NYSE	NBR	Wed, Aug 22, 2007	1410.00	1445.00	1357.50	1426.50
4120	NYSE	NBR	Tue, Aug 21, 2007	1451.50	1451.50	1425.00	1429.00
4119	NYSE	NBR	Mon, Aug 20, 2007	1450.00	1472.50	1426.00	1449.00
4118	NYSE	NBR	Fri, Aug 17, 2007	1473.50	1512.50	1404.00	1429.50
4117	NYSE	NBR	Thu, Aug 16, 2007	1409.50	1409.50	1352.50	1389.75
4116	NYSE	NBR	Wed, Aug 15, 2007	1435.50	1462.00	1406.50	1407.50
4115	NYSE	NBR	Tue, Aug 14, 2007	1479.00	1485.50	1435.50	1439.88
4114	NYSE	NBR	Mon, Aug 13, 2007	1526.00	1531.00	1470.50	1480.00
4113	NYSE	NBR	Fri, Aug 10, 2007	1483.50	1524.50	1457.50	1515.50
4112	NYSE	NBR	Thu, Aug 9, 2007	1463.00	1513.00	1457.50	1487.50
4111	NYSE	NBR	Wed, Aug 8, 2007	1453.50	1504.00	1443.00	1497.00
4110	NYSE	NBR	Tue, Aug 7, 2007	1400.00	1451.00	1385.00	1442.00
4109	NYSE	NBR	Mon, Aug 6, 2007	1399.00	1425.00	1353.00	1404.50
4108	NYSE	NBR	Fri, Aug 3, 2007	1450.00	1452.00	1388.50	1390.50
4107	NYSE	NBR	Thu, Aug 2, 2007	1460.00	1477.00	1430.50	1444.00
4106	NYSE	NBR	Wed, Aug 1, 2007	1482.50	1483.00	1429.50	1457.00
4105	NYSE	NBR	Tue, Jul 31, 2007	1493.00	1506.00	1462.00	1462.00
4104	NYSE	NBR	Mon, Jul 30, 2007	1502.50	1509.00	1462.50	1484.50
4103	NYSE	NBR	Fri, Jul 27, 2007	1514.50	1545.50	1483.50	1483.50
4102	NYSE	NBR	Thu, Jul 26, 2007	1528.50	1705.00	1492.00	1515.50
4101	NYSE	NBR	Wed, Jul 25, 2007	1578.00	1591.50	1505.00	1556.00
4100	NYSE	NBR	Tue, Jul 24, 2007	1606.00	1622.50	1572.00	1577.50
4099	NYSE	NBR	Mon, Jul 23, 2007	1660.00	1662.50	1592.50	1624.50
4098	NYSE	NBR	Fri, Jul 20, 2007	1626.50	1637.50	1605.00	1620.50
4097	NYSE	NBR	Thu, Jul 19, 2007	1624.00	1626.00	1597.50	1625.50
4096	NYSE	NBR	Wed, Jul 18, 2007	1552.50	1606.00	1551.00	1604.50
4095	NYSE	NBR	Tue, Jul 17, 2007	1593.00	1596.50	1550.50	1574.00
4094	NYSE	NBR	Mon, Jul 16, 2007	1619.50	1620.00	1577.50	1581.00
4093	NYSE	NBR	Fri, Jul 13, 2007	1575.50	1635.00	1575.00	1624.00
4092	NYSE	NBR	Thu, Jul 12, 2007	1601.50	1610.50	1582.00	1601.50
4091	NYSE	NBR	Wed, Jul 11, 2007	1586.50	1598.00	1579.50	1595.50
4090	NYSE	NBR	Tue, Jul 10, 2007	1628.00	1636.00	1609.50	1609.50
4089	NYSE	NBR	Mon, Jul 9, 2007	1646.00	1654.00	1632.50	1640.00
4088	NYSE	NBR	Fri, Jul 6, 2007	1651.00	1653.50	1635.00	1639.50
4087	NYSE	NBR	Thu, Jul 5, 2007	1670.00	1690.00	1617.00	1634.00
4086	NYSE	NBR	Tue, Jul 3, 2007	1662.50	1683.00	1659.00	1667.50
4085	NYSE	NBR	Mon, Jul 2, 2007	1671.00	1687.00	1652.50	1667.50
4084	NYSE	NBR	Fri, Jun 29, 2007	1670.00	1703.00	1665.00	1669.00
4083	NYSE	NBR	Thu, Jun 28, 2007	1716.50	1725.00	1668.50	1668.50
4082	NYSE	NBR	Wed, Jun 27, 2007	1681.50	1711.50	1651.00	1709.00
4081	NYSE	NBR	Tue, Jun 26, 2007	1719.50	1720.50	1677.50	1685.00
4080	NYSE	NBR	Mon, Jun 25, 2007	1737.00	1737.00	1690.50	1711.00
4079	NYSE	NBR	Fri, Jun 22, 2007	1749.50	1754.50	1710.00	1754.50
4078	NYSE	NBR	Thu, Jun 21, 2007	1747.50	1752.00	1712.50	1743.00
4077	NYSE	NBR	Wed, Jun 20, 2007	1780.00	1780.50	1729.50	1744.00
4076	NYSE	NBR	Tue, Jun 19, 2007	1761.00	1796.00	1755.00	1777.50
4075	NYSE	NBR	Mon, Jun 18, 2007	1764.50	1773.50	1748.00	1769.00
4074	NYSE	NBR	Fri, Jun 15, 2007	1744.00	1763.50	1736.00	1760.50
4073	NYSE	NBR	Thu, Jun 14, 2007	1717.50	1740.00	1713.00	1733.00
4072	NYSE	NBR	Wed, Jun 13, 2007	1691.50	1715.00	1684.00	1708.50
4071	NYSE	NBR	Tue, Jun 12, 2007	1730.00	1734.25	1682.50	1685.00
4070	NYSE	NBR	Mon, Jun 11, 2007	1707.50	1749.00	1679.00	1730.00
4069	NYSE	NBR	Fri, Jun 8, 2007	1697.50	1711.00	1675.00	1710.00
4068	NYSE	NBR	Thu, Jun 7, 2007	1740.00	1763.50	1700.50	1700.50
4067	NYSE	NBR	Wed, Jun 6, 2007	1775.00	1775.50	1738.50	1746.50
4066	NYSE	NBR	Tue, Jun 5, 2007	1782.50	1801.50	1766.00	1775.00
4065	NYSE	NBR	Mon, Jun 4, 2007	1757.50	1799.50	1750.50	1792.50
4064	NYSE	NBR	Fri, Jun 1, 2007	1760.00	1772.50	1753.00	1758.50
4063	NYSE	NBR	Thu, May 31, 2007	1766.00	1784.00	1741.50	1747.00
4062	NYSE	NBR	Wed, May 30, 2007	1720.00	1759.00	1712.50	1756.50
4061	NYSE	NBR	Tue, May 29, 2007	1743.50	1753.50	1714.50	1726.00
4060	NYSE	NBR	Fri, May 25, 2007	1747.50	1752.50	1729.50	1749.00
4059	NYSE	NBR	Thu, May 24, 2007	1762.00	1786.00	1712.50	1723.50
4058	NYSE	NBR	Wed, May 23, 2007	1788.50	1800.00	1760.00	1768.00
4057	NYSE	NBR	Tue, May 22, 2007	1810.00	1819.00	1780.00	1780.00
4056	NYSE	NBR	Mon, May 21, 2007	1803.50	1821.00	1787.00	1797.00
4055	NYSE	NBR	Fri, May 18, 2007	1800.00	1804.00	1780.50	1804.00
4054	NYSE	NBR	Thu, May 17, 2007	1738.50	1789.00	1715.00	1781.50
4053	NYSE	NBR	Wed, May 16, 2007	1706.50	1745.00	1696.50	1745.00
4052	NYSE	NBR	Tue, May 15, 2007	1716.00	1736.50	1700.00	1706.00
4051	NYSE	NBR	Mon, May 14, 2007	1716.00	1735.50	1701.00	1715.50
4050	NYSE	NBR	Fri, May 11, 2007	1684.00	1718.00	1680.50	1714.00
4049	NYSE	NBR	Thu, May 10, 2007	1712.50	1717.00	1671.00	1678.00
4048	NYSE	NBR	Wed, May 9, 2007	1698.00	1712.50	1671.50	1712.50
4047	NYSE	NBR	Tue, May 8, 2007	1673.00	1700.50	1642.50	1696.00
4046	NYSE	NBR	Mon, May 7, 2007	1672.00	1697.50	1662.00	1669.50
4045	NYSE	NBR	Fri, May 4, 2007	1650.00	1698.50	1634.50	1675.50
4044	NYSE	NBR	Thu, May 3, 2007	1610.00	1642.50	1595.50	1636.00
4043	NYSE	NBR	Wed, May 2, 2007	1603.00	1609.50	1579.00	1599.50
4042	NYSE	NBR	Tue, May 1, 2007	1596.00	1613.00	1578.00	1590.50
4041	NYSE	NBR	Mon, Apr 30, 2007	1637.50	1656.50	1606.00	1606.00
4040	NYSE	NBR	Fri, Apr 27, 2007	1628.50	1660.00	1610.00	1637.00
4039	NYSE	NBR	Thu, Apr 26, 2007	1633.50	1642.50	1614.50	1630.00
4038	NYSE	NBR	Wed, Apr 25, 2007	1600.50	1653.50	1600.50	1637.50
4037	NYSE	NBR	Tue, Apr 24, 2007	1577.50	1601.00	1575.50	1592.00
4036	NYSE	NBR	Mon, Apr 23, 2007	1582.00	1609.50	1580.00	1587.00
4035	NYSE	NBR	Fri, Apr 20, 2007	1582.00	1592.00	1566.00	1588.50
4034	NYSE	NBR	Thu, Apr 19, 2007	1581.50	1582.50	1562.00	1569.50
4033	NYSE	NBR	Wed, Apr 18, 2007	1573.50	1590.00	1563.00	1583.00
4032	NYSE	NBR	Tue, Apr 17, 2007	1608.00	1615.00	1569.50	1583.50
4031	NYSE	NBR	Mon, Apr 16, 2007	1608.00	1626.00	1593.00	1607.00
4030	NYSE	NBR	Fri, Apr 13, 2007	1586.00	1612.50	1586.00	1604.00
4029	NYSE	NBR	Thu, Apr 12, 2007	1565.00	1596.00	1560.00	1596.00
4028	NYSE	NBR	Wed, Apr 11, 2007	1505.50	1577.50	1500.00	1553.00
4027	NYSE	NBR	Tue, Apr 10, 2007	1507.50	1543.50	1507.50	1542.50
4026	NYSE	NBR	Mon, Apr 9, 2007	1520.50	1535.00	1502.00	1507.50
4025	NYSE	NBR	Thu, Apr 5, 2007	1497.50	1522.00	1492.50	1520.50
4024	NYSE	NBR	Wed, Apr 4, 2007	1494.00	1497.50	1479.50	1497.00
4023	NYSE	NBR	Tue, Apr 3, 2007	1500.50	1505.50	1483.00	1494.50
4022	NYSE	NBR	Mon, Apr 2, 2007	1491.50	1501.00	1483.50	1500.00
4021	NYSE	NBR	Fri, Mar 30, 2007	1493.50	1503.50	1480.00	1483.50
4020	NYSE	NBR	Thu, Mar 29, 2007	1494.00	1506.50	1473.00	1496.50
4019	NYSE	NBR	Wed, Mar 28, 2007	1565.00	1570.00	1520.00	1522.50
4018	NYSE	NBR	Tue, Mar 27, 2007	1551.00	1553.50	1534.00	1550.00
4017	NYSE	NBR	Mon, Mar 26, 2007	1549.00	1556.00	1520.00	1550.50
4016	NYSE	NBR	Fri, Mar 23, 2007	1520.00	1550.00	1520.00	1536.50
4015	NYSE	NBR	Thu, Mar 22, 2007	1517.50	1530.00	1510.00	1526.00
4014	NYSE	NBR	Wed, Mar 21, 2007	1485.00	1522.50	1480.00	1507.50
4013	NYSE	NBR	Tue, Mar 20, 2007	1509.50	1512.50	1466.50	1479.00
4012	NYSE	NBR	Mon, Mar 19, 2007	1487.50	1512.50	1482.00	1510.50
4011	NYSE	NBR	Fri, Mar 16, 2007	1475.50	1488.50	1459.50	1464.00
4010	NYSE	NBR	Thu, Mar 15, 2007	1475.00	1483.50	1462.00	1472.00
4009	NYSE	NBR	Wed, Mar 14, 2007	1464.50	1476.00	1443.50	1473.00
4008	NYSE	NBR	Tue, Mar 13, 2007	1480.00	1503.50	1456.00	1456.50
4007	NYSE	NBR	Mon, Mar 12, 2007	1478.00	1487.50	1465.50	1487.50
4006	NYSE	NBR	Fri, Mar 9, 2007	1492.50	1503.50	1466.00	1489.50
4005	NYSE	NBR	Thu, Mar 8, 2007	1499.50	1509.50	1476.50	1484.50
4004	NYSE	NBR	Wed, Mar 7, 2007	1467.50	1513.00	1464.50	1487.00
4003	NYSE	NBR	Tue, Mar 6, 2007	1455.00	1516.50	1443.50	1472.50
4002	NYSE	NBR	Mon, Mar 5, 2007	1441.50	1462.50	1425.50	1440.50
4001	NYSE	NBR	Fri, Mar 2, 2007	1477.50	1490.00	1443.50	1458.50
4000	NYSE	NBR	Thu, Mar 1, 2007	1482.50	1502.50	1459.00	1483.00
3999	NYSE	NBR	Wed, Feb 28, 2007	1503.00	1514.00	1488.50	1498.00
3998	NYSE	NBR	Tue, Feb 27, 2007	1531.50	1546.50	1481.50	1503.50
3997	NYSE	NBR	Mon, Feb 26, 2007	1557.50	1569.00	1537.50	1550.50
3996	NYSE	NBR	Fri, Feb 23, 2007	1549.00	1562.00	1527.00	1532.00
3995	NYSE	NBR	Thu, Feb 22, 2007	1530.00	1546.00	1519.50	1529.00
3994	NYSE	NBR	Wed, Feb 21, 2007	1500.00	1530.50	1496.00	1529.00
3993	NYSE	NBR	Tue, Feb 20, 2007	1494.00	1504.50	1480.00	1500.00
3992	NYSE	NBR	Fri, Feb 16, 2007	1506.00	1514.50	1494.00	1498.00
3991	NYSE	NBR	Thu, Feb 15, 2007	1493.00	1524.50	1479.50	1510.00
3990	NYSE	NBR	Wed, Feb 14, 2007	1489.00	1514.50	1485.50	1492.50
3989	NYSE	NBR	Tue, Feb 13, 2007	1468.50	1494.50	1465.00	1493.00
3988	NYSE	NBR	Mon, Feb 12, 2007	1482.50	1488.00	1463.50	1467.00
3987	NYSE	NBR	Fri, Feb 9, 2007	1501.00	1515.50	1476.00	1495.00
3986	NYSE	NBR	Thu, Feb 8, 2007	1505.50	1508.50	1477.50	1496.00
3985	NYSE	NBR	Wed, Feb 7, 2007	1540.00	1559.50	1492.50	1505.50
3984	NYSE	NBR	Tue, Feb 6, 2007	1554.00	1555.50	1519.50	1542.00
3983	NYSE	NBR	Mon, Feb 5, 2007	1577.50	1577.50	1538.50	1542.50
3982	NYSE	NBR	Fri, Feb 2, 2007	1512.50	1637.00	1496.50	1577.50
3981	NYSE	NBR	Thu, Feb 1, 2007	1524.50	1526.50	1490.00	1510.00
3980	NYSE	NBR	Wed, Jan 31, 2007	1495.00	1525.00	1486.50	1514.00
3979	NYSE	NBR	Tue, Jan 30, 2007	1469.00	1505.00	1466.00	1499.00
3978	NYSE	NBR	Mon, Jan 29, 2007	1475.00	1485.00	1450.50	1457.00
3977	NYSE	NBR	Fri, Jan 26, 2007	1475.00	1487.00	1462.00	1467.00
3976	NYSE	NBR	Thu, Jan 25, 2007	1498.00	1498.00	1454.50	1458.50
3975	NYSE	NBR	Wed, Jan 24, 2007	1510.50	1513.50	1483.50	1502.50
3974	NYSE	NBR	Tue, Jan 23, 2007	1500.00	1525.50	1500.00	1525.00
3973	NYSE	NBR	Mon, Jan 22, 2007	1499.00	1512.00	1477.00	1487.00
3972	NYSE	NBR	Fri, Jan 19, 2007	1447.00	1480.50	1444.50	1477.50
3971	NYSE	NBR	Thu, Jan 18, 2007	1474.00	1479.50	1431.50	1446.50
3970	NYSE	NBR	Wed, Jan 17, 2007	1447.50	1465.50	1438.50	1456.50
3969	NYSE	NBR	Tue, Jan 16, 2007	1463.00	1475.00	1439.50	1451.50
3968	NYSE	NBR	Fri, Jan 12, 2007	1426.50	1467.50	1425.00	1463.50
3967	NYSE	NBR	Thu, Jan 11, 2007	1423.00	1523.00	1412.00	1414.00
3966	NYSE	NBR	Wed, Jan 10, 2007	1471.50	1471.50	1376.50	1422.50
3965	NYSE	NBR	Tue, Jan 9, 2007	1415.00	1447.50	1401.50	1426.50
3964	NYSE	NBR	Mon, Jan 8, 2007	1427.50	1463.50	1418.50	1437.50
3963	NYSE	NBR	Fri, Jan 5, 2007	1410.00	1439.00	1405.50	1427.50
3962	NYSE	NBR	Thu, Jan 4, 2007	1400.00	1424.00	1384.00	1410.00
3961	NYSE	NBR	Wed, Jan 3, 2007	1472.50	1472.50	1388.00	1402.50
3960	NYSE	NBR	Fri, Dec 29, 2006	1496.00	1509.50	1482.51	1489.00
3959	NYSE	NBR	Thu, Dec 28, 2006	1521.00	1531.50	1505.50	1511.50
3958	NYSE	NBR	Wed, Dec 27, 2006	1518.50	1531.50	1488.50	1526.50
3957	NYSE	NBR	Tue, Dec 26, 2006	1545.00	1547.50	1503.00	1511.50
3956	NYSE	NBR	Fri, Dec 22, 2006	1538.00	1552.00	1525.00	1535.50
3955	NYSE	NBR	Thu, Dec 21, 2006	1579.00	1598.00	1540.50	1544.00
3954	NYSE	NBR	Wed, Dec 20, 2006	1605.50	1628.00	1580.50	1582.00
3953	NYSE	NBR	Tue, Dec 19, 2006	1561.50	1610.00	1556.50	1594.00
3952	NYSE	NBR	Mon, Dec 18, 2006	1625.00	1625.00	1586.50	1587.00
3951	NYSE	NBR	Fri, Dec 15, 2006	1631.50	1634.00	1612.00	1622.00
3950	NYSE	NBR	Thu, Dec 14, 2006	1633.00	1647.00	1620.50	1633.00
3949	NYSE	NBR	Wed, Dec 13, 2006	1628.50	1645.00	1610.50	1617.50
3948	NYSE	NBR	Tue, Dec 12, 2006	1633.00	1642.50	1615.00	1627.50
3947	NYSE	NBR	Mon, Dec 11, 2006	1650.00	1655.00	1630.50	1633.50
3946	NYSE	NBR	Fri, Dec 8, 2006	1672.00	1691.50	1652.00	1656.00
3945	NYSE	NBR	Thu, Dec 7, 2006	1677.50	1685.00	1651.00	1665.50
3944	NYSE	NBR	Wed, Dec 6, 2006	1655.00	1695.50	1651.00	1677.50
3943	NYSE	NBR	Tue, Dec 5, 2006	1697.50	1706.50	1643.50	1655.00
3942	NYSE	NBR	Mon, Dec 4, 2006	1719.50	1728.50	1670.00	1683.00
3941	NYSE	NBR	Fri, Dec 1, 2006	1687.50	1731.00	1659.43	1728.50
3940	NYSE	NBR	Thu, Nov 30, 2006	1687.50	1712.50	1675.00	1688.00
3939	NYSE	NBR	Wed, Nov 29, 2006	1633.50	1703.50	1633.50	1693.00
3938	NYSE	NBR	Tue, Nov 28, 2006	1612.50	1653.00	1612.50	1631.50
3937	NYSE	NBR	Mon, Nov 27, 2006	1647.00	1647.00	1595.50	1607.50
3936	NYSE	NBR	Fri, Nov 24, 2006	1642.50	1662.00	1625.65	1634.50
3935	NYSE	NBR	Wed, Nov 22, 2006	1641.00	1669.50	1615.00	1640.00
3934	NYSE	NBR	Tue, Nov 21, 2006	1606.00	1644.00	1595.50	1637.50
3933	NYSE	NBR	Mon, Nov 20, 2006	1513.00	1649.50	1502.00	1595.50
3932	NYSE	NBR	Fri, Nov 17, 2006	1500.00	1537.00	1487.50	1528.00
3931	NYSE	NBR	Thu, Nov 16, 2006	1574.00	1582.50	1512.50	1515.00
3930	NYSE	NBR	Wed, Nov 15, 2006	1558.50	1581.50	1546.50	1574.00
3929	NYSE	NBR	Tue, Nov 14, 2006	1565.00	1573.00	1538.00	1550.00
3928	NYSE	NBR	Mon, Nov 13, 2006	1589.50	1590.00	1557.50	1560.50
3927	NYSE	NBR	Fri, Nov 10, 2006	1606.00	1616.00	1583.50	1594.00
3926	NYSE	NBR	Thu, Nov 9, 2006	1613.00	1647.00	1589.50	1618.00
3925	NYSE	NBR	Wed, Nov 8, 2006	1569.50	1613.00	1547.50	1601.00
3924	NYSE	NBR	Tue, Nov 7, 2006	1570.00	1578.00	1550.00	1569.50
3923	NYSE	NBR	Mon, Nov 6, 2006	1554.50	1584.00	1550.00	1569.50
3922	NYSE	NBR	Fri, Nov 3, 2006	1547.00	1580.50	1542.50	1566.50
3921	NYSE	NBR	Thu, Nov 2, 2006	1527.50	1547.50	1517.50	1536.00
3920	NYSE	NBR	Wed, Nov 1, 2006	1547.50	1559.50	1519.00	1538.50
3919	NYSE	NBR	Tue, Oct 31, 2006	1523.00	1549.50	1510.50	1544.00
3918	NYSE	NBR	Mon, Oct 30, 2006	1551.50	1556.50	1516.50	1526.00
3917	NYSE	NBR	Fri, Oct 27, 2006	1575.00	1582.50	1539.00	1551.50
3916	NYSE	NBR	Thu, Oct 26, 2006	1575.00	1605.50	1573.50	1591.00
3915	NYSE	NBR	Wed, Oct 25, 2006	1502.50	1587.50	1478.00	1561.50
3914	NYSE	NBR	Tue, Oct 24, 2006	1522.50	1567.50	1514.00	1567.50
3913	NYSE	NBR	Mon, Oct 23, 2006	1526.00	1550.00	1507.50	1531.50
3912	NYSE	NBR	Fri, Oct 20, 2006	1546.00	1546.50	1517.00	1532.00
3911	NYSE	NBR	Thu, Oct 19, 2006	1503.50	1549.00	1485.00	1541.00
3910	NYSE	NBR	Wed, Oct 18, 2006	1515.50	1530.50	1472.50	1492.50
3909	NYSE	NBR	Tue, Oct 17, 2006	1556.50	1556.50	1497.50	1515.50
3908	NYSE	NBR	Mon, Oct 16, 2006	1530.50	1557.50	1525.50	1554.50
3907	NYSE	NBR	Fri, Oct 13, 2006	1538.50	1567.00	1527.50	1530.00
3906	NYSE	NBR	Thu, Oct 12, 2006	1484.50	1536.00	1477.00	1530.50
3905	NYSE	NBR	Wed, Oct 11, 2006	1500.00	1524.00	1466.50	1478.50
3904	NYSE	NBR	Tue, Oct 10, 2006	1404.00	1524.50	1395.50	1508.00
3903	NYSE	NBR	Mon, Oct 9, 2006	1445.00	1448.00	1401.50	1404.00
3902	NYSE	NBR	Fri, Oct 6, 2006	1429.00	1432.50	1395.50	1426.50
3901	NYSE	NBR	Thu, Oct 5, 2006	1428.00	1441.00	1402.00	1429.00
3900	NYSE	NBR	Wed, Oct 4, 2006	1388.00	1411.50	1363.00	1402.00
3899	NYSE	NBR	Tue, Oct 3, 2006	1425.00	1426.50	1380.00	1384.50
3898	NYSE	NBR	Mon, Oct 2, 2006	1488.00	1488.00	1434.50	1435.50
3897	NYSE	NBR	Fri, Sep 29, 2006	1470.50	1494.50	1465.00	1487.50
3896	NYSE	NBR	Thu, Sep 28, 2006	1487.50	1497.00	1470.00	1470.00
3895	NYSE	NBR	Wed, Sep 27, 2006	1500.50	1517.50	1469.00	1480.00
3894	NYSE	NBR	Tue, Sep 26, 2006	1450.00	1495.00	1443.00	1489.50
3893	NYSE	NBR	Mon, Sep 25, 2006	1430.00	1460.00	1417.50	1449.50
3892	NYSE	NBR	Fri, Sep 22, 2006	1499.50	1506.50	1442.50	1446.00
3891	NYSE	NBR	Thu, Sep 21, 2006	1487.00	1525.00	1487.00	1492.00
3890	NYSE	NBR	Wed, Sep 20, 2006	1520.00	1545.00	1478.50	1483.00
3889	NYSE	NBR	Tue, Sep 19, 2006	1572.50	1573.50	1511.00	1536.00
3888	NYSE	NBR	Mon, Sep 18, 2006	1524.50	1570.50	1501.50	1555.50
3887	NYSE	NBR	Fri, Sep 15, 2006	1500.00	1517.50	1492.50	1503.00
3886	NYSE	NBR	Thu, Sep 14, 2006	1552.50	1564.50	1490.00	1490.50
3885	NYSE	NBR	Wed, Sep 13, 2006	1503.50	1554.50	1502.50	1529.00
3884	NYSE	NBR	Tue, Sep 12, 2006	1506.00	1534.00	1479.00	1499.00
3883	NYSE	NBR	Mon, Sep 11, 2006	1580.50	1580.50	1509.50	1513.50
3882	NYSE	NBR	Fri, Sep 8, 2006	1607.50	1624.00	1575.50	1580.50
3881	NYSE	NBR	Thu, Sep 7, 2006	1608.00	1628.00	1586.50	1609.50
3880	NYSE	NBR	Wed, Sep 6, 2006	1645.00	1666.50	1612.00	1616.00
3879	NYSE	NBR	Tue, Sep 5, 2006	1661.50	1675.00	1646.50	1659.50
3878	NYSE	NBR	Fri, Sep 1, 2006	1663.00	1680.50	1652.00	1680.00
3877	NYSE	NBR	Thu, Aug 31, 2006	1641.00	1671.50	1635.50	1644.00
3876	NYSE	NBR	Wed, Aug 30, 2006	1664.50	1675.00	1626.50	1647.50
3875	NYSE	NBR	Tue, Aug 29, 2006	1660.00	1683.50	1650.00	1675.50
3874	NYSE	NBR	Mon, Aug 28, 2006	1675.50	1692.00	1663.50	1665.00
3873	NYSE	NBR	Fri, Aug 25, 2006	1700.00	1727.50	1700.00	1711.00
3872	NYSE	NBR	Thu, Aug 24, 2006	1645.50	1681.00	1634.50	1677.50
3871	NYSE	NBR	Wed, Aug 23, 2006	1676.50	1682.00	1644.00	1649.50
3870	NYSE	NBR	Tue, Aug 22, 2006	1719.00	1719.00	1672.00	1672.00
3869	NYSE	NBR	Mon, Aug 21, 2006	1704.00	1717.00	1693.00	1705.00
3868	NYSE	NBR	Fri, Aug 18, 2006	1663.50	1696.00	1642.50	1691.50
3867	NYSE	NBR	Thu, Aug 17, 2006	1655.00	1674.00	1639.00	1652.50
3866	NYSE	NBR	Wed, Aug 16, 2006	1668.00	1701.50	1654.50	1684.50
3865	NYSE	NBR	Tue, Aug 15, 2006	1651.00	1661.00	1626.50	1659.00
3864	NYSE	NBR	Mon, Aug 14, 2006	1685.50	1689.50	1635.50	1637.50
3863	NYSE	NBR	Fri, Aug 11, 2006	1694.00	1711.00	1677.50	1692.50
3862	NYSE	NBR	Thu, Aug 10, 2006	1675.00	1704.50	1668.00	1704.50
3861	NYSE	NBR	Wed, Aug 9, 2006	1705.00	1725.00	1684.50	1684.50
3860	NYSE	NBR	Tue, Aug 8, 2006	1680.00	1719.50	1680.00	1692.50
3859	NYSE	NBR	Mon, Aug 7, 2006	1712.50	1722.50	1676.00	1700.00
3858	NYSE	NBR	Fri, Aug 4, 2006	1711.50	1730.00	1667.00	1688.50
3857	NYSE	NBR	Thu, Aug 3, 2006	1712.50	1738.50	1701.00	1711.50
3856	NYSE	NBR	Wed, Aug 2, 2006	1792.50	1802.00	1737.00	1760.00
3855	NYSE	NBR	Tue, Aug 1, 2006	1767.00	1785.00	1739.50	1770.50
3854	NYSE	NBR	Mon, Jul 31, 2006	1737.50	1775.00	1716.00	1766.00
3853	NYSE	NBR	Fri, Jul 28, 2006	1680.50	1708.00	1661.50	1700.00
3852	NYSE	NBR	Thu, Jul 27, 2006	1735.00	1735.00	1675.00	1680.00
3851	NYSE	NBR	Wed, Jul 26, 2006	1646.00	1711.00	1635.50	1704.50
3850	NYSE	NBR	Tue, Jul 25, 2006	1595.00	1625.00	1568.50	1613.50
3849	NYSE	NBR	Mon, Jul 24, 2006	1472.50	1540.00	1471.50	1532.50
3848	NYSE	NBR	Fri, Jul 21, 2006	1505.00	1515.00	1465.00	1469.50
3847	NYSE	NBR	Thu, Jul 20, 2006	1558.00	1570.00	1500.00	1500.50
3846	NYSE	NBR	Wed, Jul 19, 2006	1513.00	1571.50	1505.00	1558.00
3845	NYSE	NBR	Tue, Jul 18, 2006	1557.00	1571.50	1497.50	1519.50
3844	NYSE	NBR	Mon, Jul 17, 2006	1575.00	1577.50	1516.00	1526.50
3843	NYSE	NBR	Fri, Jul 14, 2006	1625.00	1625.00	1558.50	1594.50
3842	NYSE	NBR	Thu, Jul 13, 2006	1625.50	1643.00	1592.50	1597.50
3841	NYSE	NBR	Wed, Jul 12, 2006	1655.00	1674.00	1633.50	1648.50
3840	NYSE	NBR	Tue, Jul 11, 2006	1625.50	1656.00	1612.50	1653.00
3839	NYSE	NBR	Mon, Jul 10, 2006	1626.00	1657.50	1624.00	1639.50
3838	NYSE	NBR	Fri, Jul 7, 2006	1690.50	1693.00	1621.50	1626.00
3837	NYSE	NBR	Thu, Jul 6, 2006	1695.00	1700.00	1661.00	1671.50
3836	NYSE	NBR	Wed, Jul 5, 2006	1708.50	1708.50	1654.00	1695.00
3835	NYSE	NBR	Mon, Jul 3, 2006	1699.50	1711.00	1686.00	1710.00
3834	NYSE	NBR	Fri, Jun 30, 2006	1678.50	1694.00	1653.00	1689.50
3833	NYSE	NBR	Thu, Jun 29, 2006	1649.00	1680.50	1636.50	1677.50
3832	NYSE	NBR	Wed, Jun 28, 2006	1630.00	1651.00	1606.00	1631.00
3831	NYSE	NBR	Tue, Jun 27, 2006	1645.00	1657.50	1607.00	1615.50
3830	NYSE	NBR	Mon, Jun 26, 2006	1624.50	1631.50	1602.50	1630.00
3829	NYSE	NBR	Fri, Jun 23, 2006	1616.50	1636.50	1609.00	1618.50
3828	NYSE	NBR	Thu, Jun 22, 2006	1620.00	1620.00	1575.50	1595.50
3827	NYSE	NBR	Wed, Jun 21, 2006	1565.00	1623.50	1560.50	1590.00
3826	NYSE	NBR	Tue, Jun 20, 2006	1608.00	1610.00	1544.00	1549.50
3825	NYSE	NBR	Mon, Jun 19, 2006	1622.00	1622.00	1573.00	1575.50
3824	NYSE	NBR	Fri, Jun 16, 2006	1616.50	1632.00	1578.50	1621.50
3823	NYSE	NBR	Thu, Jun 15, 2006	1565.50	1625.00	1565.50	1620.00
3822	NYSE	NBR	Wed, Jun 14, 2006	1530.00	1562.00	1526.00	1547.50
3821	NYSE	NBR	Tue, Jun 13, 2006	1537.50	1574.50	1487.50	1502.00
3820	NYSE	NBR	Mon, Jun 12, 2006	1637.50	1648.50	1554.50	1555.00
3819	NYSE	NBR	Fri, Jun 9, 2006	1652.50	1670.00	1620.00	1640.50
3818	NYSE	NBR	Thu, Jun 8, 2006	1625.50	1654.50	1587.50	1645.00
3817	NYSE	NBR	Wed, Jun 7, 2006	1718.00	1722.00	1625.00	1637.50
3816	NYSE	NBR	Tue, Jun 6, 2006	1743.00	1748.50	1701.50	1727.00
3815	NYSE	NBR	Mon, Jun 5, 2006	1825.00	1825.00	1735.00	1743.00
3814	NYSE	NBR	Fri, Jun 2, 2006	1800.00	1807.00	1776.50	1801.00
3813	NYSE	NBR	Thu, Jun 1, 2006	1795.50	1805.50	1760.00	1790.00
3812	NYSE	NBR	Wed, May 31, 2006	1771.50	1796.50	1738.00	1795.50
3811	NYSE	NBR	Tue, May 30, 2006	1811.00	1811.00	1751.50	1756.00
3810	NYSE	NBR	Fri, May 26, 2006	1800.00	1807.00	1772.50	1787.50
3809	NYSE	NBR	Thu, May 25, 2006	1775.00	1802.00	1742.00	1799.50
3808	NYSE	NBR	Wed, May 24, 2006	1762.50	1792.00	1718.00	1740.50
3807	NYSE	NBR	Tue, May 23, 2006	1820.50	1826.00	1763.00	1764.50
3806	NYSE	NBR	Mon, May 22, 2006	1762.50	1790.50	1727.50	1780.50
3805	NYSE	NBR	Fri, May 19, 2006	1705.00	1783.00	1700.50	1777.50
3804	NYSE	NBR	Thu, May 18, 2006	1775.00	1815.00	1729.00	1733.00
3803	NYSE	NBR	Wed, May 17, 2006	1789.00	1819.50	1735.50	1762.50
3802	NYSE	NBR	Tue, May 16, 2006	1800.00	1834.50	1776.00	1789.00
3801	NYSE	NBR	Mon, May 15, 2006	1800.00	1830.00	1749.00	1796.00
3800	NYSE	NBR	Fri, May 12, 2006	1934.50	1943.00	1843.50	1848.00
3799	NYSE	NBR	Thu, May 11, 2006	2027.50	2035.50	1932.50	1942.50
3798	NYSE	NBR	Wed, May 10, 2006	1958.50	2001.00	1941.50	2001.00
3797	NYSE	NBR	Tue, May 9, 2006	1933.50	1965.00	1925.00	1945.00
3796	NYSE	NBR	Mon, May 8, 2006	1962.50	1963.00	1900.50	1930.50
3795	NYSE	NBR	Fri, May 5, 2006	1960.00	1974.00	1938.00	1966.50
3794	NYSE	NBR	Thu, May 4, 2006	1910.00	1945.50	1890.50	1930.00
3793	NYSE	NBR	Wed, May 3, 2006	1977.00	1977.00	1903.50	1925.00
3792	NYSE	NBR	Tue, May 2, 2006	1933.50	1984.00	1916.50	1976.50
3791	NYSE	NBR	Mon, May 1, 2006	1870.50	1930.50	1866.50	1916.50
3790	NYSE	NBR	Fri, Apr 28, 2006	1846.00	1895.00	1846.00	1866.50
3789	NYSE	NBR	Thu, Apr 27, 2006	1859.00	1868.00	1783.00	1830.50
3788	NYSE	NBR	Wed, Apr 26, 2006	1892.50	1939.50	1864.50	1869.00
3787	NYSE	NBR	Tue, Apr 25, 2006	1919.00	1934.00	1864.50	1873.50
3786	NYSE	NBR	Mon, Apr 24, 2006	1912.50	1915.00	1874.50	1899.00
3785	NYSE	NBR	Fri, Apr 21, 2006	1887.50	1942.00	1875.00	1930.50
3784	NYSE	NBR	Thu, Apr 20, 2006	1936.50	1936.50	1850.00	1886.00
3783	NYSE	NBR	Wed, Apr 19, 2006	1913.00	1941.50	1894.50	1927.00
3782	NYSE	NBR	Tue, Apr 18, 2006	1907.50	1933.50	1892.50	1912.50
3781	NYSE	NBR	Mon, Apr 17, 2006	1864.00	1880.25	1826.25	1880.25
3780	NYSE	NBR	Thu, Apr 13, 2006	1775.00	1822.25	1760.00	1817.50
3779	NYSE	NBR	Wed, Apr 12, 2006	1805.00	1812.25	1775.50	1794.00
3778	NYSE	NBR	Tue, Apr 11, 2006	1818.75	1828.00	1770.00	1796.00
3777	NYSE	NBR	Mon, Apr 10, 2006	1806.25	1820.75	1783.75	1806.25
3776	NYSE	NBR	Fri, Apr 7, 2006	1827.50	1827.50	1777.50	1787.50
3775	NYSE	NBR	Thu, Apr 6, 2006	1847.50	1850.50	1801.25	1831.25
3774	NYSE	NBR	Wed, Apr 5, 2006	1813.75	1825.50	1780.00	1824.50
3773	NYSE	NBR	Tue, Apr 4, 2006	1760.00	1803.75	1751.00	1800.00
3772	NYSE	NBR	Mon, Apr 3, 2006	1825.00	1833.75	1767.50	1772.00
3771	NYSE	NBR	Fri, Mar 31, 2006	1831.25	1837.25	1780.25	1789.50
3770	NYSE	NBR	Thu, Mar 30, 2006	1781.75	1845.25	1781.75	1844.50
3769	NYSE	NBR	Wed, Mar 29, 2006	1772.00	1772.00	1732.75	1767.50
3768	NYSE	NBR	Tue, Mar 28, 2006	1721.25	1747.00	1718.75	1745.75
3767	NYSE	NBR	Mon, Mar 27, 2006	1693.75	1717.75	1675.50	1707.50
3766	NYSE	NBR	Fri, Mar 24, 2006	1664.25	1708.75	1662.50	1690.50
3765	NYSE	NBR	Thu, Mar 23, 2006	1634.25	1668.75	1627.50	1664.00
3764	NYSE	NBR	Wed, Mar 22, 2006	1595.00	1644.75	1595.00	1614.75
3763	NYSE	NBR	Tue, Mar 21, 2006	1592.50	1632.25	1587.50	1606.75
3762	NYSE	NBR	Mon, Mar 20, 2006	1647.50	1667.75	1592.00	1596.00
3761	NYSE	NBR	Fri, Mar 17, 2006	1686.50	1693.25	1641.75	1647.50
3760	NYSE	NBR	Thu, Mar 16, 2006	1672.50	1698.75	1647.50	1685.50
3759	NYSE	NBR	Wed, Mar 15, 2006	1690.25	1697.25	1659.50	1672.50
3758	NYSE	NBR	Tue, Mar 14, 2006	1640.25	1695.75	1629.50	1690.00
3757	NYSE	NBR	Mon, Mar 13, 2006	1604.00	1641.50	1601.25	1637.50
3756	NYSE	NBR	Fri, Mar 10, 2006	1597.50	1632.25	1588.75	1597.50
3755	NYSE	NBR	Thu, Mar 9, 2006	1610.00	1626.50	1568.00	1605.75
3754	NYSE	NBR	Wed, Mar 8, 2006	1584.50	1645.75	1580.00	1597.50
3753	NYSE	NBR	Tue, Mar 7, 2006	1635.75	1635.75	1583.00	1606.25
3752	NYSE	NBR	Mon, Mar 6, 2006	1700.00	1700.00	1634.25	1635.75
3751	NYSE	NBR	Fri, Mar 3, 2006	1680.25	1713.25	1675.00	1704.75
3750	NYSE	NBR	Thu, Mar 2, 2006	1684.50	1717.50	1645.75	1680.00
3749	NYSE	NBR	Wed, Mar 1, 2006	1656.75	1673.00	1631.75	1671.50
3748	NYSE	NBR	Tue, Feb 28, 2006	1637.75	1666.00	1616.25	1648.75
3747	NYSE	NBR	Mon, Feb 27, 2006	1687.50	1687.50	1644.00	1648.00
3746	NYSE	NBR	Fri, Feb 24, 2006	1734.00	1741.50	1689.25	1691.00
3745	NYSE	NBR	Thu, Feb 23, 2006	1713.00	1741.75	1680.50	1709.50
3744	NYSE	NBR	Wed, Feb 22, 2006	1725.00	1725.25	1687.75	1713.00
3743	NYSE	NBR	Tue, Feb 21, 2006	1723.75	1742.25	1705.00	1730.00
3742	NYSE	NBR	Fri, Feb 17, 2006	1753.75	1766.75	1694.00	1696.50
3741	NYSE	NBR	Thu, Feb 16, 2006	1732.50	1742.00	1708.00	1728.75
3740	NYSE	NBR	Wed, Feb 15, 2006	1759.00	1779.00	1696.00	1715.00
3739	NYSE	NBR	Tue, Feb 14, 2006	1775.00	1782.25	1740.00	1755.00
3738	NYSE	NBR	Mon, Feb 13, 2006	1827.50	1854.25	1795.00	1813.75
3737	NYSE	NBR	Fri, Feb 10, 2006	1838.00	1848.75	1787.50	1827.50
3736	NYSE	NBR	Thu, Feb 9, 2006	1934.50	1935.50	1831.50	1836.75
3735	NYSE	NBR	Wed, Feb 8, 2006	1900.00	1930.00	1845.00	1903.75
3734	NYSE	NBR	Tue, Feb 7, 2006	1962.50	1969.25	1837.75	1877.75
3733	NYSE	NBR	Mon, Feb 6, 2006	1972.75	2032.50	1963.25	2030.00
3732	NYSE	NBR	Fri, Feb 3, 2006	1950.00	1986.25	1932.75	1949.00
3731	NYSE	NBR	Thu, Feb 2, 2006	1958.25	1994.75	1915.00	1949.00
3730	NYSE	NBR	Wed, Feb 1, 2006	2031.50	2061.50	1949.25	1958.25
3729	NYSE	NBR	Tue, Jan 31, 2006	2067.50	2067.50	2025.75	2031.25
3728	NYSE	NBR	Mon, Jan 30, 2006	2012.50	2057.75	2011.00	2057.75
3727	NYSE	NBR	Fri, Jan 27, 2006	1991.25	2017.25	1950.25	1994.50
3726	NYSE	NBR	Thu, Jan 26, 2006	1950.75	1978.75	1890.00	1956.50
3725	NYSE	NBR	Wed, Jan 25, 2006	2017.25	2031.25	1937.50	1947.50
3724	NYSE	NBR	Tue, Jan 24, 2006	2020.00	2056.75	2008.75	2017.25
3723	NYSE	NBR	Mon, Jan 23, 2006	2003.00	2043.75	1967.50	2036.50
3722	NYSE	NBR	Fri, Jan 20, 2006	2040.00	2064.50	1976.00	2003.00
3721	NYSE	NBR	Thu, Jan 19, 2006	1925.00	2017.75	1925.00	2004.25
3720	NYSE	NBR	Wed, Jan 18, 2006	1985.75	1985.75	1930.00	1956.50
3719	NYSE	NBR	Tue, Jan 17, 2006	1975.75	1997.00	1962.25	1985.75
3718	NYSE	NBR	Fri, Jan 13, 2006	1925.00	1962.50	1923.50	1948.25
3717	NYSE	NBR	Thu, Jan 12, 2006	2005.50	2006.25	1936.75	1940.50
3716	NYSE	NBR	Wed, Jan 11, 2006	1992.50	1995.50	1948.25	1981.25
3715	NYSE	NBR	Tue, Jan 10, 2006	1961.25	1980.50	1951.75	1980.50
3714	NYSE	NBR	Mon, Jan 9, 2006	1967.50	1970.00	1922.50	1947.50
3713	NYSE	NBR	Fri, Jan 6, 2006	1963.00	1975.00	1943.75	1966.25
3712	NYSE	NBR	Thu, Jan 5, 2006	1983.75	1984.50	1922.25	1931.25
3711	NYSE	NBR	Wed, Jan 4, 2006	1956.25	1995.75	1931.25	1985.00
3710	NYSE	NBR	Tue, Jan 3, 2006	1931.25	1970.00	1905.50	1961.25
3709	NYSE	NBR	Fri, Dec 30, 2005	1870.25	1918.75	1850.25	1893.75
3708	NYSE	NBR	Thu, Dec 29, 2005	1906.50	1923.75	1881.25	1883.75
3707	NYSE	NBR	Wed, Dec 28, 2005	1900.00	1920.00	1877.50	1912.75
3706	NYSE	NBR	Tue, Dec 27, 2005	1916.25	1919.25	1862.75	1883.75
3705	NYSE	NBR	Fri, Dec 23, 2005	1940.00	1947.25	1917.50	1946.00
3704	NYSE	NBR	Thu, Dec 22, 2005	1968.25	1977.25	1941.25	1961.50
3703	NYSE	NBR	Wed, Dec 21, 2005	1962.50	1981.50	1935.25	1949.25
3702	NYSE	NBR	Tue, Dec 20, 2005	1919.50	1964.25	1918.00	1962.50
3701	NYSE	NBR	Mon, Dec 19, 2005	1930.00	1946.25	1897.75	1919.50
3700	NYSE	NBR	Fri, Dec 16, 2005	1966.25	1966.50	1890.25	1897.75
3699	NYSE	NBR	Thu, Dec 15, 2005	1971.75	1983.25	1930.50	1949.00
3698	NYSE	NBR	Wed, Dec 14, 2005	1935.25	1975.00	1921.50	1971.75
3697	NYSE	NBR	Tue, Dec 13, 2005	1958.75	1996.75	1933.75	1935.25
3696	NYSE	NBR	Mon, Dec 12, 2005	1919.25	1948.50	1909.25	1937.25
3695	NYSE	NBR	Fri, Dec 9, 2005	1899.75	1918.75	1885.00	1907.25
3694	NYSE	NBR	Thu, Dec 8, 2005	1830.00	1910.00	1825.75	1899.50
3693	NYSE	NBR	Wed, Dec 7, 2005	1800.00	1825.50	1785.75	1818.25
3692	NYSE	NBR	Tue, Dec 6, 2005	1803.75	1819.00	1787.75	1790.00
3691	NYSE	NBR	Mon, Dec 5, 2005	1792.75	1816.25	1773.50	1790.25
3690	NYSE	NBR	Fri, Dec 2, 2005	1812.50	1824.25	1775.50	1792.75
3689	NYSE	NBR	Thu, Dec 1, 2005	1766.25	1803.75	1755.00	1803.75
3688	NYSE	NBR	Wed, Nov 30, 2005	1712.50	1766.75	1705.00	1750.25
3687	NYSE	NBR	Tue, Nov 29, 2005	1721.25	1742.00	1696.50	1711.50
3686	NYSE	NBR	Mon, Nov 28, 2005	1783.25	1783.50	1705.00	1708.75
3685	NYSE	NBR	Fri, Nov 25, 2005	1804.00	1804.00	1777.25	1791.75
3684	NYSE	NBR	Wed, Nov 23, 2005	1760.00	1811.25	1738.00	1789.75
3683	NYSE	NBR	Tue, Nov 22, 2005	1782.50	1793.25	1768.50	1776.25
3682	NYSE	NBR	Mon, Nov 21, 2005	1731.75	1772.50	1722.00	1770.00
3681	NYSE	NBR	Fri, Nov 18, 2005	1721.00	1725.00	1689.50	1716.50
3680	NYSE	NBR	Thu, Nov 17, 2005	1737.50	1737.50	1699.50	1720.75
3679	NYSE	NBR	Wed, Nov 16, 2005	1665.00	1692.50	1640.75	1688.50
3678	NYSE	NBR	Tue, Nov 15, 2005	1625.00	1670.75	1618.75	1642.25
3677	NYSE	NBR	Mon, Nov 14, 2005	1637.50	1654.00	1607.75	1634.00
3676	NYSE	NBR	Fri, Nov 11, 2005	1611.25	1635.50	1594.25	1616.75
3675	NYSE	NBR	Thu, Nov 10, 2005	1703.75	1703.75	1611.00	1619.75
3674	NYSE	NBR	Wed, Nov 9, 2005	1723.00	1760.25	1687.00	1706.25
3673	NYSE	NBR	Tue, Nov 8, 2005	1695.00	1732.50	1680.25	1718.75
3672	NYSE	NBR	Mon, Nov 7, 2005	1718.75	1718.75	1676.50	1700.75
3671	NYSE	NBR	Fri, Nov 4, 2005	1775.00	1775.00	1708.75	1725.00
3670	NYSE	NBR	Thu, Nov 3, 2005	1795.00	1801.00	1746.00	1774.25
3669	NYSE	NBR	Wed, Nov 2, 2005	1737.50	1791.25	1735.75	1787.75
3668	NYSE	NBR	Tue, Nov 1, 2005	1705.75	1746.25	1679.00	1745.50
3667	NYSE	NBR	Mon, Oct 31, 2005	1723.75	1742.50	1690.50	1715.75
3666	NYSE	NBR	Fri, Oct 28, 2005	1675.00	1722.50	1647.25	1718.75
3665	NYSE	NBR	Thu, Oct 27, 2005	1723.00	1731.25	1658.00	1674.50
3664	NYSE	NBR	Wed, Oct 26, 2005	1678.75	1746.00	1670.00	1689.25
3663	NYSE	NBR	Tue, Oct 25, 2005	1631.25	1679.50	1625.00	1678.75
3662	NYSE	NBR	Mon, Oct 24, 2005	1531.50	1585.25	1527.50	1585.00
3661	NYSE	NBR	Fri, Oct 21, 2005	1525.00	1563.50	1500.00	1539.00
3660	NYSE	NBR	Thu, Oct 20, 2005	1572.75	1576.75	1490.00	1519.25
3659	NYSE	NBR	Wed, Oct 19, 2005	1520.00	1574.00	1492.50	1573.00
3658	NYSE	NBR	Tue, Oct 18, 2005	1593.25	1603.00	1538.00	1545.00
3657	NYSE	NBR	Mon, Oct 17, 2005	1605.00	1617.50	1590.25	1604.25
3656	NYSE	NBR	Fri, Oct 14, 2005	1545.00	1594.75	1530.00	1584.00
3655	NYSE	NBR	Thu, Oct 13, 2005	1589.25	1606.25	1535.00	1557.50
3654	NYSE	NBR	Wed, Oct 12, 2005	1635.00	1648.25	1588.25	1609.25
3653	NYSE	NBR	Tue, Oct 11, 2005	1635.25	1656.25	1608.75	1633.00
3652	NYSE	NBR	Mon, Oct 10, 2005	1650.00	1650.00	1607.25	1622.75
3651	NYSE	NBR	Fri, Oct 7, 2005	1634.75	1649.50	1625.25	1644.00
3650	NYSE	NBR	Thu, Oct 6, 2005	1652.00	1652.00	1587.50	1618.75
3649	NYSE	NBR	Wed, Oct 5, 2005	1755.00	1756.25	1651.25	1657.50
3648	NYSE	NBR	Tue, Oct 4, 2005	1784.00	1784.25	1730.00	1730.25
3647	NYSE	NBR	Mon, Oct 3, 2005	1823.00	1823.00	1771.50	1784.25
3646	NYSE	NBR	Fri, Sep 30, 2005	1824.50	1826.00	1794.25	1795.75
3645	NYSE	NBR	Thu, Sep 29, 2005	1841.25	1847.50	1812.50	1824.50
3644	NYSE	NBR	Wed, Sep 28, 2005	1798.25	1808.25	1762.00	1800.50
3643	NYSE	NBR	Tue, Sep 27, 2005	1771.00	1787.00	1755.25	1783.25
3642	NYSE	NBR	Mon, Sep 26, 2005	1755.75	1778.75	1719.00	1770.75
3641	NYSE	NBR	Fri, Sep 23, 2005	1757.50	1757.75	1711.50	1728.00
3640	NYSE	NBR	Thu, Sep 22, 2005	1822.50	1824.50	1732.50	1762.00
3639	NYSE	NBR	Wed, Sep 21, 2005	1818.00	1831.25	1786.75	1793.00
3638	NYSE	NBR	Tue, Sep 20, 2005	1779.00	1817.50	1778.75	1805.00
3637	NYSE	NBR	Mon, Sep 19, 2005	1750.75	1802.50	1741.25	1802.50
3636	NYSE	NBR	Fri, Sep 16, 2005	1730.75	1743.75	1705.00	1743.25
3635	NYSE	NBR	Thu, Sep 15, 2005	1710.00	1731.00	1683.00	1716.25
3634	NYSE	NBR	Wed, Sep 14, 2005	1709.00	1714.75	1690.25	1701.50
3633	NYSE	NBR	Tue, Sep 13, 2005	1703.75	1721.25	1696.25	1696.25
3632	NYSE	NBR	Mon, Sep 12, 2005	1739.25	1739.25	1700.00	1705.00
3631	NYSE	NBR	Fri, Sep 9, 2005	1700.75	1740.00	1696.25	1739.00
3630	NYSE	NBR	Thu, Sep 8, 2005	1705.00	1720.50	1691.25	1692.00
3629	NYSE	NBR	Wed, Sep 7, 2005	1696.25	1713.25	1681.25	1700.00
3628	NYSE	NBR	Tue, Sep 6, 2005	1703.75	1704.25	1663.00	1696.00
3627	NYSE	NBR	Fri, Sep 2, 2005	1700.25	1718.00	1676.25	1677.75
3626	NYSE	NBR	Thu, Sep 1, 2005	1703.50	1739.50	1675.00	1700.00
3625	NYSE	NBR	Wed, Aug 31, 2005	1636.25	1681.50	1633.75	1675.00
3624	NYSE	NBR	Tue, Aug 30, 2005	1631.25	1653.75	1624.75	1625.00
3623	NYSE	NBR	Mon, Aug 29, 2005	1608.00	1650.00	1601.25	1614.50
3622	NYSE	NBR	Fri, Aug 26, 2005	1621.25	1637.50	1600.50	1600.50
3621	NYSE	NBR	Thu, Aug 25, 2005	1613.50	1624.00	1600.25	1624.00
3620	NYSE	NBR	Wed, Aug 24, 2005	1585.25	1623.75	1560.75	1613.75
3619	NYSE	NBR	Tue, Aug 23, 2005	1601.25	1601.25	1541.50	1574.50
3618	NYSE	NBR	Mon, Aug 22, 2005	1616.00	1621.25	1562.50	1580.75
3617	NYSE	NBR	Fri, Aug 19, 2005	1610.00	1620.00	1595.25	1609.75
3616	NYSE	NBR	Thu, Aug 18, 2005	1558.75	1587.00	1556.25	1573.75
3615	NYSE	NBR	Wed, Aug 17, 2005	1612.50	1631.25	1563.00	1569.25
3614	NYSE	NBR	Tue, Aug 16, 2005	1644.00	1652.00	1610.00	1611.25
3613	NYSE	NBR	Mon, Aug 15, 2005	1658.50	1673.75	1638.00	1645.25
3612	NYSE	NBR	Fri, Aug 12, 2005	1691.50	1691.50	1663.75	1676.25
3611	NYSE	NBR	Thu, Aug 11, 2005	1673.75	1706.25	1661.25	1682.25
3610	NYSE	NBR	Wed, Aug 10, 2005	1668.25	1687.25	1645.25	1678.75
3609	NYSE	NBR	Tue, Aug 9, 2005	1674.75	1684.75	1640.25	1650.75
3608	NYSE	NBR	Mon, Aug 8, 2005	1648.75	1678.50	1648.75	1667.50
3607	NYSE	NBR	Fri, Aug 5, 2005	1663.50	1666.00	1618.50	1646.25
3606	NYSE	NBR	Thu, Aug 4, 2005	1671.00	1690.75	1657.50	1657.50
3605	NYSE	NBR	Wed, Aug 3, 2005	1713.75	1713.75	1662.50	1662.50
3604	NYSE	NBR	Tue, Aug 2, 2005	1668.75	1699.00	1666.00	1697.25
3603	NYSE	NBR	Mon, Aug 1, 2005	1643.75	1664.50	1639.00	1651.50
3602	NYSE	NBR	Fri, Jul 29, 2005	1672.25	1675.00	1632.75	1636.25
3601	NYSE	NBR	Thu, Jul 28, 2005	1678.50	1681.50	1637.50	1658.00
3600	NYSE	NBR	Wed, Jul 27, 2005	1637.50	1675.00	1608.25	1672.25
3599	NYSE	NBR	Tue, Jul 26, 2005	1650.00	1650.00	1615.00	1633.50
3598	NYSE	NBR	Mon, Jul 25, 2005	1640.00	1665.25	1607.75	1649.50
3597	NYSE	NBR	Fri, Jul 22, 2005	1552.75	1644.00	1552.75	1639.00
3596	NYSE	NBR	Thu, Jul 21, 2005	1579.50	1593.75	1544.75	1550.00
3595	NYSE	NBR	Wed, Jul 20, 2005	1572.50	1579.50	1545.75	1579.50
3594	NYSE	NBR	Tue, Jul 19, 2005	1526.50	1572.75	1512.50	1568.00
3593	NYSE	NBR	Mon, Jul 18, 2005	1530.25	1537.50	1505.75	1522.50
3592	NYSE	NBR	Fri, Jul 15, 2005	1547.25	1566.25	1519.75	1530.25
3591	NYSE	NBR	Thu, Jul 14, 2005	1582.50	1603.25	1525.00	1534.00
3590	NYSE	NBR	Wed, Jul 13, 2005	1586.25	1595.00	1570.00	1573.75
3589	NYSE	NBR	Tue, Jul 12, 2005	1579.75	1604.25	1557.50	1590.75
3588	NYSE	NBR	Mon, Jul 11, 2005	1552.75	1567.25	1532.75	1567.25
3587	NYSE	NBR	Fri, Jul 8, 2005	1557.75	1572.50	1541.25	1552.50
3586	NYSE	NBR	Thu, Jul 7, 2005	1552.50	1562.25	1530.50	1557.00
3585	NYSE	NBR	Wed, Jul 6, 2005	1575.00	1583.75	1550.25	1553.25
3584	NYSE	NBR	Tue, Jul 5, 2005	1539.25	1571.50	1525.00	1571.50
3583	NYSE	NBR	Fri, Jul 1, 2005	1521.75	1524.50	1499.75	1517.00
3582	NYSE	NBR	Thu, Jun 30, 2005	1507.25	1541.25	1490.00	1515.50
3581	NYSE	NBR	Wed, Jun 29, 2005	1488.75	1501.00	1470.00	1490.00
3580	NYSE	NBR	Tue, Jun 28, 2005	1532.00	1532.00	1488.00	1488.75
3579	NYSE	NBR	Mon, Jun 27, 2005	1517.75	1551.25	1517.75	1532.25
3578	NYSE	NBR	Fri, Jun 24, 2005	1518.50	1525.00	1490.00	1518.75
3577	NYSE	NBR	Thu, Jun 23, 2005	1493.75	1542.50	1481.00	1512.50
3576	NYSE	NBR	Wed, Jun 22, 2005	1476.75	1492.50	1463.75	1490.50
3575	NYSE	NBR	Tue, Jun 21, 2005	1492.00	1492.00	1471.25	1474.00
3574	NYSE	NBR	Mon, Jun 20, 2005	1535.00	1535.00	1486.50	1492.50
3573	NYSE	NBR	Fri, Jun 17, 2005	1550.00	1550.00	1496.25	1515.00
3572	NYSE	NBR	Thu, Jun 16, 2005	1504.00	1522.75	1499.50	1516.00
3571	NYSE	NBR	Wed, Jun 15, 2005	1501.25	1512.50	1482.00	1498.25
3570	NYSE	NBR	Tue, Jun 14, 2005	1494.00	1501.25	1475.00	1501.25
3569	NYSE	NBR	Mon, Jun 13, 2005	1488.50	1498.25	1473.75	1494.25
3568	NYSE	NBR	Fri, Jun 10, 2005	1475.50	1502.75	1473.50	1487.50
3567	NYSE	NBR	Thu, Jun 9, 2005	1411.25	1480.00	1408.00	1480.00
3566	NYSE	NBR	Wed, Jun 8, 2005	1413.75	1446.75	1409.00	1428.50
3565	NYSE	NBR	Tue, Jun 7, 2005	1430.00	1442.75	1416.25	1421.75
3564	NYSE	NBR	Mon, Jun 6, 2005	1450.00	1451.25	1416.25	1430.00
3563	NYSE	NBR	Fri, Jun 3, 2005	1438.25	1452.25	1425.00	1437.50
3562	NYSE	NBR	Thu, Jun 2, 2005	1418.75	1431.00	1401.50	1431.00
3561	NYSE	NBR	Wed, Jun 1, 2005	1393.75	1427.25	1388.50	1419.00
3560	NYSE	NBR	Tue, May 31, 2005	1370.75	1387.50	1342.75	1377.75
3559	NYSE	NBR	Fri, May 27, 2005	1357.50	1378.00	1355.00	1370.75
3558	NYSE	NBR	Thu, May 26, 2005	1359.75	1367.50	1346.25	1355.00
3557	NYSE	NBR	Wed, May 25, 2005	1323.75	1367.25	1317.25	1350.00
3556	NYSE	NBR	Tue, May 24, 2005	1340.00	1341.50	1318.50	1325.25
3555	NYSE	NBR	Mon, May 23, 2005	1304.50	1337.50	1296.75	1330.25
3554	NYSE	NBR	Fri, May 20, 2005	1306.75	1316.25	1296.50	1304.50
3553	NYSE	NBR	Thu, May 19, 2005	1281.25	1304.00	1280.00	1300.00
3552	NYSE	NBR	Wed, May 18, 2005	1306.25	1314.00	1275.50	1281.25
3551	NYSE	NBR	Tue, May 17, 2005	1275.25	1306.25	1268.75	1303.50
3550	NYSE	NBR	Mon, May 16, 2005	1303.00	1306.25	1271.25	1292.50
3549	NYSE	NBR	Fri, May 13, 2005	1318.50	1328.00	1300.00	1303.00
3548	NYSE	NBR	Thu, May 12, 2005	1394.50	1394.50	1313.75	1318.50
3547	NYSE	NBR	Wed, May 11, 2005	1368.00	1384.25	1350.75	1381.50
3546	NYSE	NBR	Tue, May 10, 2005	1408.75	1415.00	1369.25	1370.25
3545	NYSE	NBR	Mon, May 9, 2005	1391.50	1413.50	1383.75	1413.50
3544	NYSE	NBR	Fri, May 6, 2005	1407.50	1413.75	1389.00	1391.75
3543	NYSE	NBR	Thu, May 5, 2005	1399.75	1408.25	1374.75	1395.25
3542	NYSE	NBR	Wed, May 4, 2005	1351.25	1386.00	1337.50	1382.75
3541	NYSE	NBR	Tue, May 3, 2005	1328.75	1377.00	1328.50	1349.00
3540	NYSE	NBR	Mon, May 2, 2005	1337.50	1381.75	1331.25	1377.00
3539	NYSE	NBR	Fri, Apr 29, 2005	1362.50	1378.00	1327.50	1346.75
3538	NYSE	NBR	Thu, Apr 28, 2005	1404.50	1404.50	1329.00	1347.75
3537	NYSE	NBR	Wed, Apr 27, 2005	1422.25	1439.25	1372.75	1386.50
3536	NYSE	NBR	Tue, Apr 26, 2005	1484.25	1484.25	1437.75	1445.50
3535	NYSE	NBR	Mon, Apr 25, 2005	1487.50	1494.75	1472.75	1484.00
3534	NYSE	NBR	Fri, Apr 22, 2005	1450.00	1500.00	1450.00	1474.50
3533	NYSE	NBR	Thu, Apr 21, 2005	1432.50	1475.00	1432.50	1470.25
3532	NYSE	NBR	Wed, Apr 20, 2005	1433.75	1465.25	1412.50	1435.00
3531	NYSE	NBR	Tue, Apr 19, 2005	1401.00	1437.25	1401.00	1427.50
3530	NYSE	NBR	Mon, Apr 18, 2005	1375.00	1412.50	1369.00	1394.00
3529	NYSE	NBR	Fri, Apr 15, 2005	1401.75	1418.00	1373.75	1380.25
3528	NYSE	NBR	Thu, Apr 14, 2005	1397.75	1432.25	1397.00	1401.75
3527	NYSE	NBR	Wed, Apr 13, 2005	1440.00	1448.75	1395.50	1395.50
3526	NYSE	NBR	Tue, Apr 12, 2005	1465.00	1475.00	1418.75	1439.00
3525	NYSE	NBR	Mon, Apr 11, 2005	1454.25	1479.75	1443.75	1470.00
3524	NYSE	NBR	Fri, Apr 8, 2005	1470.75	1498.75	1454.25	1454.25
3523	NYSE	NBR	Thu, Apr 7, 2005	1526.00	1530.50	1475.00	1477.50
3522	NYSE	NBR	Wed, Apr 6, 2005	1496.25	1516.50	1486.50	1513.50
3521	NYSE	NBR	Tue, Apr 5, 2005	1503.75	1516.25	1479.00	1496.25
3520	NYSE	NBR	Mon, Apr 4, 2005	1506.75	1533.50	1481.00	1503.75
3519	NYSE	NBR	Fri, Apr 1, 2005	1479.75	1512.50	1455.00	1507.75
3518	NYSE	NBR	Thu, Mar 31, 2005	1449.00	1484.50	1445.25	1478.50
3517	NYSE	NBR	Wed, Mar 30, 2005	1418.75	1432.50	1375.25	1432.50
3516	NYSE	NBR	Tue, Mar 29, 2005	1465.00	1481.00	1417.50	1418.75
3515	NYSE	NBR	Mon, Mar 28, 2005	1443.75	1469.75	1433.50	1465.50
3514	NYSE	NBR	Thu, Mar 24, 2005	1447.50	1457.00	1427.25	1446.75
3513	NYSE	NBR	Wed, Mar 23, 2005	1443.25	1453.50	1410.00	1420.50
3512	NYSE	NBR	Tue, Mar 22, 2005	1460.50	1510.25	1451.25	1461.00
3511	NYSE	NBR	Mon, Mar 21, 2005	1471.25	1471.25	1436.25	1460.50
3510	NYSE	NBR	Fri, Mar 18, 2005	1440.00	1455.25	1425.00	1447.50
3509	NYSE	NBR	Thu, Mar 17, 2005	1427.75	1437.00	1417.75	1418.75
3508	NYSE	NBR	Wed, Mar 16, 2005	1411.50	1441.50	1392.00	1429.25
3507	NYSE	NBR	Tue, Mar 15, 2005	1425.75	1466.25	1423.75	1424.75
3506	NYSE	NBR	Mon, Mar 14, 2005	1406.75	1427.50	1385.25	1420.75
3505	NYSE	NBR	Fri, Mar 11, 2005	1377.50	1425.50	1377.25	1400.50
3504	NYSE	NBR	Thu, Mar 10, 2005	1417.75	1417.75	1370.25	1388.00
3503	NYSE	NBR	Wed, Mar 9, 2005	1486.75	1486.75	1417.50	1417.50
3502	NYSE	NBR	Tue, Mar 8, 2005	1462.50	1475.50	1447.00	1448.50
3501	NYSE	NBR	Mon, Mar 7, 2005	1489.50	1489.50	1452.75	1460.00
3500	NYSE	NBR	Fri, Mar 4, 2005	1465.00	1496.75	1447.25	1489.50
3499	NYSE	NBR	Thu, Mar 3, 2005	1441.25	1464.25	1434.75	1462.25
3498	NYSE	NBR	Wed, Mar 2, 2005	1406.25	1449.25	1397.50	1435.00
3497	NYSE	NBR	Tue, Mar 1, 2005	1435.00	1442.50	1400.00	1406.25
3496	NYSE	NBR	Mon, Feb 28, 2005	1466.50	1485.25	1417.50	1435.00
3495	NYSE	NBR	Fri, Feb 25, 2005	1441.25	1487.50	1430.75	1465.75
3494	NYSE	NBR	Thu, Feb 24, 2005	1431.25	1443.25	1406.50	1441.25
3493	NYSE	NBR	Wed, Feb 23, 2005	1416.00	1449.75	1416.00	1431.25
3492	NYSE	NBR	Tue, Feb 22, 2005	1443.75	1451.50	1412.50	1416.00
3491	NYSE	NBR	Fri, Feb 18, 2005	1393.75	1437.50	1393.50	1430.00
3490	NYSE	NBR	Thu, Feb 17, 2005	1400.00	1409.50	1377.75	1383.75
3489	NYSE	NBR	Wed, Feb 16, 2005	1348.75	1394.50	1346.25	1389.00
3488	NYSE	NBR	Tue, Feb 15, 2005	1357.50	1373.75	1342.50	1345.75
3487	NYSE	NBR	Mon, Feb 14, 2005	1382.00	1392.25	1342.50	1356.25
3486	NYSE	NBR	Fri, Feb 11, 2005	1347.50	1385.00	1338.00	1379.50
3485	NYSE	NBR	Thu, Feb 10, 2005	1313.50	1346.25	1293.00	1338.75
3484	NYSE	NBR	Wed, Feb 9, 2005	1287.00	1301.00	1270.00	1288.25
3483	NYSE	NBR	Tue, Feb 8, 2005	1279.00	1301.75	1265.00	1287.00
3482	NYSE	NBR	Mon, Feb 7, 2005	1308.75	1312.00	1269.50	1279.00
3481	NYSE	NBR	Fri, Feb 4, 2005	1280.25	1318.75	1280.25	1308.75
3480	NYSE	NBR	Thu, Feb 3, 2005	1279.75	1295.25	1264.50	1289.75
3479	NYSE	NBR	Wed, Feb 2, 2005	1249.75	1290.75	1247.75	1279.75
3478	NYSE	NBR	Tue, Feb 1, 2005	1267.50	1275.00	1242.50	1249.75
3477	NYSE	NBR	Mon, Jan 31, 2005	1225.00	1271.25	1220.00	1260.00
3476	NYSE	NBR	Fri, Jan 28, 2005	1265.75	1265.75	1237.75	1242.00
3475	NYSE	NBR	Thu, Jan 27, 2005	1275.00	1281.00	1252.50	1265.75
3474	NYSE	NBR	Wed, Jan 26, 2005	1262.50	1262.50	1240.75	1254.75
3473	NYSE	NBR	Tue, Jan 25, 2005	1230.75	1249.50	1222.00	1241.75
3472	NYSE	NBR	Mon, Jan 24, 2005	1251.25	1255.00	1218.75	1223.75
3471	NYSE	NBR	Fri, Jan 21, 2005	1232.00	1251.50	1223.75	1228.75
3470	NYSE	NBR	Thu, Jan 20, 2005	1233.75	1250.00	1217.50	1222.50
3469	NYSE	NBR	Wed, Jan 19, 2005	1227.50	1256.00	1226.75	1240.00
3468	NYSE	NBR	Tue, Jan 18, 2005	1253.75	1277.25	1237.00	1240.00
3467	NYSE	NBR	Fri, Jan 14, 2005	1234.50	1244.50	1222.25	1241.00
3466	NYSE	NBR	Thu, Jan 13, 2005	1212.00	1237.50	1212.00	1234.25
3465	NYSE	NBR	Wed, Jan 12, 2005	1210.25	1217.50	1191.25	1212.00
3464	NYSE	NBR	Tue, Jan 11, 2005	1195.25	1200.00	1180.00	1197.50
3463	NYSE	NBR	Mon, Jan 10, 2005	1182.00	1200.00	1176.50	1180.00
3462	NYSE	NBR	Fri, Jan 7, 2005	1178.50	1180.00	1155.00	1175.00
3461	NYSE	NBR	Thu, Jan 6, 2005	1176.75	1228.00	1174.25	1199.50
3460	NYSE	NBR	Wed, Jan 5, 2005	1217.25	1227.50	1201.25	1204.25
3459	NYSE	NBR	Tue, Jan 4, 2005	1245.00	1245.00	1217.25	1217.25
3458	NYSE	NBR	Mon, Jan 3, 2005	1263.00	1266.25	1223.50	1223.50
3457	NYSE	NBR	Fri, Dec 31, 2004	1304.75	1304.75	1273.75	1282.25
3456	NYSE	NBR	Thu, Dec 30, 2004	1296.25	1296.25	1275.00	1279.50
3455	NYSE	NBR	Wed, Dec 29, 2004	1275.00	1297.25	1270.25	1296.00
3454	NYSE	NBR	Tue, Dec 28, 2004	1297.75	1297.75	1264.75	1268.75
3453	NYSE	NBR	Mon, Dec 27, 2004	1300.00	1300.00	1275.00	1277.50
3452	NYSE	NBR	Thu, Dec 23, 2004	1295.50	1319.25	1295.00	1300.00
3451	NYSE	NBR	Wed, Dec 22, 2004	1347.00	1347.00	1283.75	1295.50
3450	NYSE	NBR	Tue, Dec 21, 2004	1300.00	1333.00	1300.00	1327.00
3449	NYSE	NBR	Mon, Dec 20, 2004	1356.25	1356.25	1308.25	1310.00
3448	NYSE	NBR	Fri, Dec 17, 2004	1303.25	1329.75	1299.75	1329.75
3447	NYSE	NBR	Thu, Dec 16, 2004	1296.25	1303.25	1276.75	1296.75
3446	NYSE	NBR	Wed, Dec 15, 2004	1275.00	1300.00	1260.00	1296.25
3445	NYSE	NBR	Tue, Dec 14, 2004	1250.00	1272.00	1250.00	1271.75
3444	NYSE	NBR	Mon, Dec 13, 2004	1248.75	1263.00	1245.50	1247.50
3443	NYSE	NBR	Fri, Dec 10, 2004	1253.00	1265.00	1229.25	1239.25
3442	NYSE	NBR	Thu, Dec 9, 2004	1236.00	1254.25	1228.75	1250.00
3441	NYSE	NBR	Wed, Dec 8, 2004	1224.75	1242.25	1202.25	1227.50
3440	NYSE	NBR	Tue, Dec 7, 2004	1249.75	1249.75	1217.25	1217.75
3439	NYSE	NBR	Mon, Dec 6, 2004	1266.25	1270.00	1231.25	1241.25
3438	NYSE	NBR	Fri, Dec 3, 2004	1240.50	1271.50	1225.50	1257.50
3437	NYSE	NBR	Thu, Dec 2, 2004	1242.50	1248.00	1222.50	1240.50
3436	NYSE	NBR	Wed, Dec 1, 2004	1299.75	1303.50	1251.00	1257.50
3435	NYSE	NBR	Tue, Nov 30, 2004	1308.50	1316.25	1296.50	1300.00
3434	NYSE	NBR	Mon, Nov 29, 2004	1331.25	1335.00	1286.50	1308.75
3433	NYSE	NBR	Fri, Nov 26, 2004	1341.50	1343.75	1318.25	1318.75
3432	NYSE	NBR	Wed, Nov 24, 2004	1316.00	1344.50	1300.00	1341.25
3431	NYSE	NBR	Tue, Nov 23, 2004	1300.00	1334.75	1294.75	1315.75
3430	NYSE	NBR	Mon, Nov 22, 2004	1289.75	1296.50	1278.75	1296.50
3429	NYSE	NBR	Fri, Nov 19, 2004	1273.75	1287.50	1253.50	1285.00
3428	NYSE	NBR	Thu, Nov 18, 2004	1222.50	1261.00	1219.75	1258.50
3427	NYSE	NBR	Wed, Nov 17, 2004	1192.75	1222.75	1182.00	1222.50
3426	NYSE	NBR	Tue, Nov 16, 2004	1187.75	1212.25	1187.50	1193.75
3425	NYSE	NBR	Mon, Nov 15, 2004	1219.00	1222.75	1175.00	1186.25
3424	NYSE	NBR	Fri, Nov 12, 2004	1205.75	1239.00	1200.00	1236.00
3423	NYSE	NBR	Thu, Nov 11, 2004	1200.75	1208.00	1189.50	1205.75
3422	NYSE	NBR	Wed, Nov 10, 2004	1176.25	1211.75	1164.00	1202.50
3421	NYSE	NBR	Tue, Nov 9, 2004	1150.00	1178.50	1146.75	1175.75
3420	NYSE	NBR	Mon, Nov 8, 2004	1216.25	1218.75	1159.25	1162.00
3419	NYSE	NBR	Fri, Nov 5, 2004	1221.25	1239.00	1206.50	1221.75
3418	NYSE	NBR	Thu, Nov 4, 2004	1231.25	1246.75	1215.00	1221.25
3417	NYSE	NBR	Wed, Nov 3, 2004	1201.50	1238.25	1190.50	1226.25
3416	NYSE	NBR	Tue, Nov 2, 2004	1212.75	1213.50	1184.25	1188.75
3415	NYSE	NBR	Mon, Nov 1, 2004	1237.50	1247.50	1200.25	1212.75
3414	NYSE	NBR	Fri, Oct 29, 2004	1206.25	1228.75	1199.00	1228.00
3413	NYSE	NBR	Thu, Oct 28, 2004	1238.75	1255.00	1212.00	1215.75
3412	NYSE	NBR	Wed, Oct 27, 2004	1293.75	1301.00	1233.25	1243.75
3411	NYSE	NBR	Tue, Oct 26, 2004	1256.25	1290.00	1253.00	1288.00
3410	NYSE	NBR	Mon, Oct 25, 2004	1242.50	1250.25	1227.75	1241.25
3409	NYSE	NBR	Fri, Oct 22, 2004	1244.25	1259.50	1234.25	1245.00
3408	NYSE	NBR	Thu, Oct 21, 2004	1229.75	1253.75	1227.75	1249.25
3407	NYSE	NBR	Wed, Oct 20, 2004	1195.00	1231.25	1195.00	1229.75
3406	NYSE	NBR	Tue, Oct 19, 2004	1198.50	1206.75	1183.00	1193.25
3405	NYSE	NBR	Mon, Oct 18, 2004	1227.75	1227.75	1187.75	1198.75
3404	NYSE	NBR	Fri, Oct 15, 2004	1209.75	1215.00	1197.00	1201.25
3403	NYSE	NBR	Thu, Oct 14, 2004	1198.00	1205.75	1176.75	1201.25
3402	NYSE	NBR	Wed, Oct 13, 2004	1200.00	1200.00	1165.00	1176.25
3401	NYSE	NBR	Tue, Oct 12, 2004	1224.50	1233.75	1200.00	1200.00
3400	NYSE	NBR	Mon, Oct 11, 2004	1248.00	1248.00	1223.25	1224.25
3399	NYSE	NBR	Fri, Oct 8, 2004	1230.00	1248.00	1225.50	1240.00
3398	NYSE	NBR	Thu, Oct 7, 2004	1237.50	1240.00	1223.50	1233.75
3397	NYSE	NBR	Wed, Oct 6, 2004	1208.75	1237.25	1208.75	1237.25
3396	NYSE	NBR	Tue, Oct 5, 2004	1212.50	1217.25	1198.25	1201.00
3395	NYSE	NBR	Mon, Oct 4, 2004	1211.25	1218.00	1196.25	1202.50
3394	NYSE	NBR	Fri, Oct 1, 2004	1207.00	1215.25	1176.25	1211.25
3393	NYSE	NBR	Thu, Sep 30, 2004	1182.50	1192.50	1175.50	1183.75
3392	NYSE	NBR	Wed, Sep 29, 2004	1185.00	1195.00	1163.00	1177.50
3391	NYSE	NBR	Tue, Sep 28, 2004	1181.25	1196.75	1172.25	1187.50
3390	NYSE	NBR	Mon, Sep 27, 2004	1185.25	1192.50	1162.00	1180.00
3389	NYSE	NBR	Fri, Sep 24, 2004	1147.00	1187.75	1146.25	1177.50
3388	NYSE	NBR	Thu, Sep 23, 2004	1152.50	1152.50	1134.50	1148.75
3387	NYSE	NBR	Wed, Sep 22, 2004	1150.00	1168.75	1144.75	1152.50
3386	NYSE	NBR	Tue, Sep 21, 2004	1133.75	1172.50	1111.00	1157.00
3385	NYSE	NBR	Mon, Sep 20, 2004	1150.00	1163.50	1138.75	1140.00
3384	NYSE	NBR	Fri, Sep 17, 2004	1156.25	1157.00	1144.00	1149.75
3383	NYSE	NBR	Thu, Sep 16, 2004	1149.75	1150.75	1132.00	1145.50
3382	NYSE	NBR	Wed, Sep 15, 2004	1130.00	1166.00	1130.00	1143.75
3381	NYSE	NBR	Tue, Sep 14, 2004	1137.50	1147.50	1127.50	1147.50
3380	NYSE	NBR	Mon, Sep 13, 2004	1135.50	1142.50	1128.75	1138.75
3379	NYSE	NBR	Fri, Sep 10, 2004	1137.50	1146.00	1122.50	1128.50
3378	NYSE	NBR	Thu, Sep 9, 2004	1123.75	1151.00	1123.00	1140.50
3377	NYSE	NBR	Wed, Sep 8, 2004	1123.00	1138.50	1115.00	1129.25
3376	NYSE	NBR	Tue, Sep 7, 2004	1127.50	1127.75	1114.00	1127.50
3375	NYSE	NBR	Fri, Sep 3, 2004	1111.25	1138.00	1107.25	1131.25
3374	NYSE	NBR	Thu, Sep 2, 2004	1125.00	1135.00	1113.00	1113.75
3373	NYSE	NBR	Wed, Sep 1, 2004	1102.50	1126.25	1097.50	1122.00
3372	NYSE	NBR	Tue, Aug 31, 2004	1087.50	1102.50	1086.50	1102.50
3371	NYSE	NBR	Mon, Aug 30, 2004	1106.25	1111.75	1076.50	1083.75
3370	NYSE	NBR	Fri, Aug 27, 2004	1100.00	1113.50	1098.00	1100.50
3369	NYSE	NBR	Thu, Aug 26, 2004	1077.50	1107.00	1075.00	1103.00
3368	NYSE	NBR	Wed, Aug 25, 2004	1055.00	1081.25	1052.50	1079.75
3367	NYSE	NBR	Tue, Aug 24, 2004	1052.25	1056.50	1031.25	1055.00
3366	NYSE	NBR	Mon, Aug 23, 2004	1076.25	1082.50	1049.75	1052.00
3365	NYSE	NBR	Fri, Aug 20, 2004	1060.00	1091.25	1060.00	1076.25
3364	NYSE	NBR	Thu, Aug 19, 2004	1065.00	1075.00	1057.50	1057.50
3363	NYSE	NBR	Wed, Aug 18, 2004	1048.75	1058.00	1042.00	1057.25
3362	NYSE	NBR	Tue, Aug 17, 2004	1090.50	1090.50	1047.50	1047.50
3361	NYSE	NBR	Mon, Aug 16, 2004	1082.50	1093.50	1074.50	1090.50
3360	NYSE	NBR	Fri, Aug 13, 2004	1070.50	1092.00	1070.00	1080.75
3359	NYSE	NBR	Thu, Aug 12, 2004	1090.00	1094.50	1069.25	1069.75
3358	NYSE	NBR	Wed, Aug 11, 2004	1101.25	1112.50	1084.75	1090.50
3357	NYSE	NBR	Tue, Aug 10, 2004	1127.50	1130.00	1106.75	1106.75
3356	NYSE	NBR	Mon, Aug 9, 2004	1108.75	1139.25	1103.75	1119.25
3355	NYSE	NBR	Fri, Aug 6, 2004	1130.00	1132.50	1094.25	1106.25
3354	NYSE	NBR	Thu, Aug 5, 2004	1137.50	1144.25	1112.75	1128.00
3353	NYSE	NBR	Wed, Aug 4, 2004	1158.75	1158.75	1133.25	1137.50
3352	NYSE	NBR	Tue, Aug 3, 2004	1148.00	1159.75	1146.00	1158.75
3351	NYSE	NBR	Mon, Aug 2, 2004	1162.50	1172.75	1148.00	1148.00
3350	NYSE	NBR	Fri, Jul 30, 2004	1156.25	1171.50	1153.75	1162.50
3349	NYSE	NBR	Thu, Jul 29, 2004	1150.00	1157.50	1126.25	1152.00
3348	NYSE	NBR	Wed, Jul 28, 2004	1135.00	1149.75	1118.75	1136.25
3347	NYSE	NBR	Tue, Jul 27, 2004	1092.00	1132.25	1086.00	1121.50
3346	NYSE	NBR	Mon, Jul 26, 2004	1100.00	1116.00	1076.75	1092.00
3345	NYSE	NBR	Fri, Jul 23, 2004	1117.50	1119.75	1097.50	1102.50
3344	NYSE	NBR	Thu, Jul 22, 2004	1118.75	1133.75	1105.50	1117.50
3343	NYSE	NBR	Wed, Jul 21, 2004	1141.25	1162.50	1120.00	1120.00
3342	NYSE	NBR	Tue, Jul 20, 2004	1137.75	1146.25	1126.50	1138.00
3341	NYSE	NBR	Mon, Jul 19, 2004	1143.75	1153.75	1129.50	1137.50
3340	NYSE	NBR	Fri, Jul 16, 2004	1137.75	1153.00	1127.50	1148.75
3339	NYSE	NBR	Thu, Jul 15, 2004	1105.00	1142.50	1096.25	1137.50
3338	NYSE	NBR	Wed, Jul 14, 2004	1070.00	1106.75	1068.75	1105.00
3337	NYSE	NBR	Tue, Jul 13, 2004	1072.50	1080.00	1062.75	1071.75
3336	NYSE	NBR	Mon, Jul 12, 2004	1098.25	1100.00	1070.00	1077.50
3335	NYSE	NBR	Fri, Jul 9, 2004	1087.50	1103.75	1075.00	1098.25
3334	NYSE	NBR	Thu, Jul 8, 2004	1106.25	1109.75	1079.75	1086.50
3333	NYSE	NBR	Wed, Jul 7, 2004	1100.00	1106.25	1087.00	1106.25
3332	NYSE	NBR	Tue, Jul 6, 2004	1112.50	1115.00	1095.00	1102.50
3331	NYSE	NBR	Fri, Jul 2, 2004	1075.50	1122.00	1075.50	1111.25
3330	NYSE	NBR	Thu, Jul 1, 2004	1123.75	1124.25	1102.50	1116.25
3329	NYSE	NBR	Wed, Jun 30, 2004	1121.25	1141.25	1121.25	1130.50
3328	NYSE	NBR	Tue, Jun 29, 2004	1113.25	1127.50	1108.75	1121.25
3327	NYSE	NBR	Mon, Jun 28, 2004	1136.00	1136.00	1104.50	1113.75
3326	NYSE	NBR	Fri, Jun 25, 2004	1120.00	1136.25	1119.00	1136.25
3325	NYSE	NBR	Thu, Jun 24, 2004	1135.00	1139.75	1115.25	1120.00
3324	NYSE	NBR	Wed, Jun 23, 2004	1113.75	1139.75	1112.50	1136.25
3323	NYSE	NBR	Tue, Jun 22, 2004	1095.00	1120.00	1085.25	1113.75
3322	NYSE	NBR	Mon, Jun 21, 2004	1101.25	1116.25	1095.00	1095.00
3321	NYSE	NBR	Fri, Jun 18, 2004	1118.75	1131.25	1106.25	1116.25
3320	NYSE	NBR	Thu, Jun 17, 2004	1107.50	1128.75	1095.00	1125.00
3319	NYSE	NBR	Wed, Jun 16, 2004	1091.25	1113.75	1081.50	1107.50
3318	NYSE	NBR	Tue, Jun 15, 2004	1047.50	1092.75	1045.00	1067.50
3317	NYSE	NBR	Mon, Jun 14, 2004	1040.00	1052.50	1031.00	1032.00
3316	NYSE	NBR	Thu, Jun 10, 2004	1052.50	1056.25	1040.75	1042.50
3315	NYSE	NBR	Wed, Jun 9, 2004	1028.75	1039.75	1013.50	1032.75
3314	NYSE	NBR	Tue, Jun 8, 2004	1036.25	1048.75	1029.00	1031.25
3313	NYSE	NBR	Mon, Jun 7, 2004	1013.75	1032.00	1008.00	1028.75
3312	NYSE	NBR	Fri, Jun 4, 2004	1025.00	1028.25	1011.25	1018.00
3311	NYSE	NBR	Thu, Jun 3, 2004	1039.75	1056.00	1018.75	1020.00
3310	NYSE	NBR	Wed, Jun 2, 2004	1042.50	1048.00	1022.50	1039.75
3309	NYSE	NBR	Tue, Jun 1, 2004	1048.75	1053.75	1035.00	1042.25
3308	NYSE	NBR	Fri, May 28, 2004	1015.00	1046.25	1012.50	1035.00
3307	NYSE	NBR	Thu, May 27, 2004	1035.00	1044.25	1012.50	1015.75
3306	NYSE	NBR	Wed, May 26, 2004	1067.50	1072.00	1040.00	1044.25
3305	NYSE	NBR	Tue, May 25, 2004	1056.50	1072.00	1048.00	1070.50
3304	NYSE	NBR	Mon, May 24, 2004	1020.00	1061.25	1015.50	1057.50
3303	NYSE	NBR	Fri, May 21, 2004	1022.50	1027.50	1005.00	1007.50
3302	NYSE	NBR	Thu, May 20, 2004	1033.75	1042.00	1015.50	1017.75
3301	NYSE	NBR	Wed, May 19, 2004	1025.00	1047.75	1017.50	1025.00
3300	NYSE	NBR	Tue, May 18, 2004	1055.00	1057.50	1012.75	1022.00
3299	NYSE	NBR	Mon, May 17, 2004	1053.00	1072.50	1052.50	1054.00
3298	NYSE	NBR	Fri, May 14, 2004	1056.25	1076.25	1045.75	1059.25
3297	NYSE	NBR	Thu, May 13, 2004	1036.25	1059.50	1033.25	1059.50
3296	NYSE	NBR	Wed, May 12, 2004	1025.00	1041.25	1007.50	1033.25
3295	NYSE	NBR	Tue, May 11, 2004	1021.25	1033.50	1011.25	1025.25
3294	NYSE	NBR	Mon, May 10, 2004	1036.25	1036.25	1000.50	1016.25
3293	NYSE	NBR	Fri, May 7, 2004	1088.75	1098.75	1050.00	1053.00
3292	NYSE	NBR	Thu, May 6, 2004	1115.00	1120.25	1084.75	1092.50
3291	NYSE	NBR	Wed, May 5, 2004	1106.00	1128.75	1087.50	1115.25
3290	NYSE	NBR	Tue, May 4, 2004	1132.50	1153.00	1131.25	1143.25
3289	NYSE	NBR	Mon, May 3, 2004	1106.25	1137.25	1103.75	1137.25
3288	NYSE	NBR	Fri, Apr 30, 2004	1120.50	1131.00	1097.50	1109.00
3287	NYSE	NBR	Thu, Apr 29, 2004	1156.00	1156.25	1106.25	1112.00
3286	NYSE	NBR	Wed, Apr 28, 2004	1175.75	1183.50	1158.50	1158.50
3285	NYSE	NBR	Tue, Apr 27, 2004	1157.50	1192.50	1157.50	1175.75
3284	NYSE	NBR	Mon, Apr 26, 2004	1152.50	1162.25	1147.25	1148.00
3283	NYSE	NBR	Fri, Apr 23, 2004	1181.25	1181.25	1143.25	1149.50
3282	NYSE	NBR	Thu, Apr 22, 2004	1138.75	1174.50	1137.50	1167.25
3281	NYSE	NBR	Wed, Apr 21, 2004	1138.75	1141.25	1126.00	1137.50
3280	NYSE	NBR	Tue, Apr 20, 2004	1166.75	1170.00	1138.75	1138.75
3279	NYSE	NBR	Mon, Apr 19, 2004	1177.50	1190.50	1156.75	1166.75
3278	NYSE	NBR	Fri, Apr 16, 2004	1174.75	1182.25	1166.25	1175.00
3277	NYSE	NBR	Thu, Apr 15, 2004	1152.50	1190.25	1150.25	1174.75
3276	NYSE	NBR	Wed, Apr 14, 2004	1135.00	1149.25	1125.75	1140.25
3275	NYSE	NBR	Tue, Apr 13, 2004	1162.25	1165.00	1136.25	1138.75
3274	NYSE	NBR	Mon, Apr 12, 2004	1130.00	1166.00	1128.75	1162.25
3273	NYSE	NBR	Thu, Apr 8, 2004	1122.50	1131.75	1115.00	1130.00
3272	NYSE	NBR	Wed, Apr 7, 2004	1116.25	1125.50	1093.75	1115.00
3271	NYSE	NBR	Tue, Apr 6, 2004	1128.00	1137.50	1113.75	1115.25
3270	NYSE	NBR	Mon, Apr 5, 2004	1141.25	1145.00	1125.50	1128.00
3269	NYSE	NBR	Fri, Apr 2, 2004	1127.50	1141.25	1121.25	1141.25
3268	NYSE	NBR	Thu, Apr 1, 2004	1137.50	1148.75	1111.75	1125.00
3267	NYSE	NBR	Wed, Mar 31, 2004	1142.50	1151.50	1123.75	1143.75
3266	NYSE	NBR	Tue, Mar 30, 2004	1105.00	1138.50	1105.00	1135.00
3265	NYSE	NBR	Mon, Mar 29, 2004	1103.75	1115.25	1096.75	1101.25
3264	NYSE	NBR	Fri, Mar 26, 2004	1082.50	1117.50	1082.50	1102.50
3263	NYSE	NBR	Thu, Mar 25, 2004	1075.00	1088.75	1072.50	1086.50
3262	NYSE	NBR	Wed, Mar 24, 2004	1096.25	1103.75	1065.00	1068.75
3261	NYSE	NBR	Tue, Mar 23, 2004	1117.50	1126.25	1086.50	1098.75
3260	NYSE	NBR	Mon, Mar 22, 2004	1132.50	1132.50	1111.50	1113.75
3259	NYSE	NBR	Fri, Mar 19, 2004	1146.25	1163.00	1132.50	1132.50
3258	NYSE	NBR	Thu, Mar 18, 2004	1135.25	1151.25	1130.75	1146.50
3257	NYSE	NBR	Wed, Mar 17, 2004	1127.50	1143.50	1115.00	1135.00
3256	NYSE	NBR	Tue, Mar 16, 2004	1117.50	1129.50	1099.25	1105.00
3255	NYSE	NBR	Mon, Mar 15, 2004	1113.75	1137.25	1109.00	1110.75
3254	NYSE	NBR	Fri, Mar 12, 2004	1087.75	1110.00	1087.75	1110.00
3253	NYSE	NBR	Thu, Mar 11, 2004	1110.00	1118.75	1081.50	1081.50
3252	NYSE	NBR	Wed, Mar 10, 2004	1148.50	1148.75	1106.00	1108.50
3251	NYSE	NBR	Tue, Mar 9, 2004	1170.75	1173.25	1140.00	1146.75
3250	NYSE	NBR	Mon, Mar 8, 2004	1178.75	1202.75	1171.25	1172.00
3249	NYSE	NBR	Fri, Mar 5, 2004	1180.00	1195.25	1175.50	1178.75
3248	NYSE	NBR	Thu, Mar 4, 2004	1211.25	1212.50	1179.50	1180.00
3247	NYSE	NBR	Wed, Mar 3, 2004	1199.50	1210.50	1188.75	1209.75
3246	NYSE	NBR	Tue, Mar 2, 2004	1212.50	1233.00	1199.50	1199.50
3245	NYSE	NBR	Mon, Mar 1, 2004	1184.00	1215.50	1183.75	1212.50
3244	NYSE	NBR	Fri, Feb 27, 2004	1202.50	1210.00	1182.75	1183.75
3243	NYSE	NBR	Thu, Feb 26, 2004	1171.25	1209.00	1170.75	1197.50
3242	NYSE	NBR	Wed, Feb 25, 2004	1156.25	1186.25	1156.25	1178.50
3241	NYSE	NBR	Tue, Feb 24, 2004	1156.25	1173.75	1146.50	1172.50
3240	NYSE	NBR	Mon, Feb 23, 2004	1147.75	1155.00	1140.00	1146.50
3239	NYSE	NBR	Fri, Feb 20, 2004	1168.75	1172.75	1147.75	1147.75
3238	NYSE	NBR	Thu, Feb 19, 2004	1161.25	1164.25	1150.00	1150.00
3237	NYSE	NBR	Wed, Feb 18, 2004	1182.50	1182.50	1154.75	1156.25
3236	NYSE	NBR	Tue, Feb 17, 2004	1178.75	1188.75	1175.50	1181.25
3235	NYSE	NBR	Fri, Feb 13, 2004	1165.00	1177.50	1160.00	1174.25
3234	NYSE	NBR	Thu, Feb 12, 2004	1158.00	1172.50	1158.00	1171.00
3233	NYSE	NBR	Wed, Feb 11, 2004	1144.25	1158.75	1137.50	1153.50
3232	NYSE	NBR	Tue, Feb 10, 2004	1128.75	1155.00	1126.25	1144.25
3231	NYSE	NBR	Mon, Feb 9, 2004	1119.00	1143.75	1101.75	1127.25
3230	NYSE	NBR	Fri, Feb 6, 2004	1092.50	1107.75	1087.75	1099.25
3229	NYSE	NBR	Thu, Feb 5, 2004	1102.50	1106.25	1072.50	1089.00
3228	NYSE	NBR	Wed, Feb 4, 2004	1090.50	1104.00	1087.25	1100.25
3227	NYSE	NBR	Tue, Feb 3, 2004	1087.50	1102.50	1083.75	1090.50
3226	NYSE	NBR	Mon, Feb 2, 2004	1100.00	1119.00	1090.50	1103.75
3225	NYSE	NBR	Fri, Jan 30, 2004	1112.50	1122.50	1099.25	1100.00
3224	NYSE	NBR	Thu, Jan 29, 2004	1132.50	1132.75	1103.75	1112.50
3223	NYSE	NBR	Wed, Jan 28, 2004	1126.25	1142.50	1110.50	1130.50
3222	NYSE	NBR	Tue, Jan 27, 2004	1127.75	1141.25	1124.50	1128.75
3221	NYSE	NBR	Mon, Jan 26, 2004	1123.75	1131.25	1111.75	1127.50
3220	NYSE	NBR	Fri, Jan 23, 2004	1098.75	1137.50	1098.75	1125.00
3219	NYSE	NBR	Thu, Jan 22, 2004	1123.75	1126.25	1087.50	1092.50
3218	NYSE	NBR	Wed, Jan 21, 2004	1116.25	1125.50	1101.75	1122.50
3217	NYSE	NBR	Tue, Jan 20, 2004	1060.00	1116.25	1060.00	1116.25
3216	NYSE	NBR	Fri, Jan 16, 2004	1045.00	1054.50	1035.25	1045.00
3215	NYSE	NBR	Thu, Jan 15, 2004	1071.25	1075.00	1026.75	1028.00
3214	NYSE	NBR	Wed, Jan 14, 2004	1078.75	1078.75	1055.25	1066.25
3213	NYSE	NBR	Tue, Jan 13, 2004	1087.50	1103.00	1075.00	1077.50
3212	NYSE	NBR	Mon, Jan 12, 2004	1100.00	1100.00	1088.50	1092.50
3211	NYSE	NBR	Fri, Jan 9, 2004	1084.50	1142.75	1070.00	1102.75
3210	NYSE	NBR	Thu, Jan 8, 2004	1063.50	1085.00	1053.75	1084.50
3209	NYSE	NBR	Wed, Jan 7, 2004	1067.25	1067.25	1051.50	1061.00
3208	NYSE	NBR	Tue, Jan 6, 2004	1075.00	1076.25	1052.75	1067.00
3207	NYSE	NBR	Mon, Jan 5, 2004	1037.50	1071.25	1031.50	1071.25
3206	NYSE	NBR	Fri, Jan 2, 2004	1037.50	1042.00	1025.25	1038.75
3205	NYSE	NBR	Wed, Dec 31, 2003	1037.75	1038.75	1020.00	1037.50
3204	NYSE	NBR	Tue, Dec 30, 2003	1033.75	1046.50	1026.75	1037.50
3203	NYSE	NBR	Mon, Dec 29, 2003	1058.25	1063.00	1032.25	1037.50
3202	NYSE	NBR	Fri, Dec 26, 2003	1049.50	1049.50	1031.00	1037.00
3201	NYSE	NBR	Wed, Dec 24, 2003	1028.25	1048.75	1027.25	1048.75
3200	NYSE	NBR	Tue, Dec 23, 2003	1054.50	1054.50	1021.50	1025.25
3199	NYSE	NBR	Mon, Dec 22, 2003	1041.75	1054.50	1036.25	1054.50
3198	NYSE	NBR	Fri, Dec 19, 2003	1053.75	1053.75	1034.25	1041.75
3197	NYSE	NBR	Thu, Dec 18, 2003	1018.75	1054.50	1017.25	1047.50
3196	NYSE	NBR	Wed, Dec 17, 2003	1000.00	1010.50	999.75	1009.75
3195	NYSE	NBR	Tue, Dec 16, 2003	1006.25	1015.00	999.50	1008.25
3194	NYSE	NBR	Mon, Dec 15, 2003	1000.50	1003.75	989.25	993.75
3193	NYSE	NBR	Fri, Dec 12, 2003	976.75	1001.50	975.50	1000.50
3192	NYSE	NBR	Thu, Dec 11, 2003	973.75	982.50	954.75	971.75
3191	NYSE	NBR	Wed, Dec 10, 2003	971.25	981.50	967.25	975.00
3190	NYSE	NBR	Tue, Dec 9, 2003	982.50	988.75	968.00	970.00
3189	NYSE	NBR	Mon, Dec 8, 2003	970.00	984.50	965.00	980.00
3188	NYSE	NBR	Fri, Dec 5, 2003	962.50	971.25	951.75	965.00
3187	NYSE	NBR	Thu, Dec 4, 2003	920.75	972.50	916.75	962.00
3186	NYSE	NBR	Wed, Dec 3, 2003	932.50	936.25	916.25	920.50
3185	NYSE	NBR	Tue, Dec 2, 2003	942.50	945.00	925.50	932.00
3184	NYSE	NBR	Mon, Dec 1, 2003	930.00	945.50	927.25	937.50
3183	NYSE	NBR	Fri, Nov 28, 2003	930.00	932.50	923.25	928.00
3182	NYSE	NBR	Wed, Nov 26, 2003	916.25	937.50	916.00	931.50
3181	NYSE	NBR	Tue, Nov 25, 2003	912.50	925.50	910.00	914.00
3180	NYSE	NBR	Mon, Nov 24, 2003	914.75	916.00	894.00	911.25
3179	NYSE	NBR	Fri, Nov 21, 2003	918.75	924.50	902.25	911.75
3178	NYSE	NBR	Thu, Nov 20, 2003	927.50	934.50	923.25	926.50
3177	NYSE	NBR	Wed, Nov 19, 2003	938.75	940.00	921.25	924.25
3176	NYSE	NBR	Tue, Nov 18, 2003	943.25	946.75	931.50	944.75
3175	NYSE	NBR	Mon, Nov 17, 2003	965.00	965.00	934.75	944.25
3174	NYSE	NBR	Fri, Nov 14, 2003	953.75	971.50	945.50	965.00
3173	NYSE	NBR	Thu, Nov 13, 2003	931.25	954.25	929.50	954.25
3172	NYSE	NBR	Wed, Nov 12, 2003	912.50	925.50	912.50	923.75
3171	NYSE	NBR	Tue, Nov 11, 2003	918.00	922.50	910.50	920.00
3170	NYSE	NBR	Mon, Nov 10, 2003	935.00	942.75	920.25	920.50
3169	NYSE	NBR	Fri, Nov 7, 2003	929.75	936.25	925.25	936.25
3168	NYSE	NBR	Thu, Nov 6, 2003	923.00	932.75	902.25	929.75
3167	NYSE	NBR	Wed, Nov 5, 2003	916.25	927.50	914.50	923.00
3166	NYSE	NBR	Tue, Nov 4, 2003	916.75	920.00	897.00	920.00
3165	NYSE	NBR	Mon, Nov 3, 2003	945.00	946.25	916.25	916.75
3164	NYSE	NBR	Fri, Oct 31, 2003	918.75	946.50	906.25	945.00
3163	NYSE	NBR	Thu, Oct 30, 2003	920.00	922.50	895.25	910.00
3162	NYSE	NBR	Wed, Oct 29, 2003	923.25	938.25	923.25	927.25
3161	NYSE	NBR	Tue, Oct 28, 2003	902.50	923.25	895.25	923.25
3160	NYSE	NBR	Mon, Oct 27, 2003	911.75	918.75	900.25	901.25
3159	NYSE	NBR	Fri, Oct 24, 2003	916.25	916.25	906.00	907.50
3158	NYSE	NBR	Thu, Oct 23, 2003	925.00	925.00	912.50	915.50
3157	NYSE	NBR	Wed, Oct 22, 2003	927.50	931.25	920.00	925.00
3156	NYSE	NBR	Tue, Oct 21, 2003	922.50	942.00	921.50	935.25
3155	NYSE	NBR	Mon, Oct 20, 2003	925.00	930.00	905.25	921.25
3154	NYSE	NBR	Fri, Oct 17, 2003	921.00	929.75	919.50	921.75
3153	NYSE	NBR	Thu, Oct 16, 2003	918.75	928.50	908.25	920.75
3152	NYSE	NBR	Wed, Oct 15, 2003	935.25	935.25	911.75	918.75
3151	NYSE	NBR	Tue, Oct 14, 2003	961.25	962.25	935.75	935.75
3150	NYSE	NBR	Mon, Oct 13, 2003	970.00	978.75	966.00	967.25
3149	NYSE	NBR	Fri, Oct 10, 2003	976.50	988.75	973.75	977.50
3148	NYSE	NBR	Thu, Oct 9, 2003	972.00	975.75	949.50	975.75
3147	NYSE	NBR	Wed, Oct 8, 2003	967.75	987.50	967.50	972.00
3146	NYSE	NBR	Tue, Oct 7, 2003	982.25	982.25	959.25	975.25
3145	NYSE	NBR	Mon, Oct 6, 2003	975.00	986.00	972.00	982.25
3144	NYSE	NBR	Fri, Oct 3, 2003	962.50	976.75	950.25	972.50
3143	NYSE	NBR	Thu, Oct 2, 2003	952.00	963.50	942.50	963.50
3142	NYSE	NBR	Wed, Oct 1, 2003	930.00	953.75	930.00	952.00
3141	NYSE	NBR	Tue, Sep 30, 2003	939.25	950.25	928.00	931.50
3140	NYSE	NBR	Mon, Sep 29, 2003	922.50	939.25	921.25	939.25
3139	NYSE	NBR	Fri, Sep 26, 2003	942.50	943.75	917.50	925.50
3138	NYSE	NBR	Thu, Sep 25, 2003	943.75	956.25	941.25	945.00
3137	NYSE	NBR	Wed, Sep 24, 2003	936.25	955.25	935.00	947.00
3136	NYSE	NBR	Tue, Sep 23, 2003	923.75	929.00	916.25	923.75
3135	NYSE	NBR	Mon, Sep 22, 2003	925.00	933.00	912.50	925.00
3134	NYSE	NBR	Fri, Sep 19, 2003	927.50	927.50	918.25	922.50
3133	NYSE	NBR	Thu, Sep 18, 2003	900.00	920.25	891.75	919.25
3132	NYSE	NBR	Wed, Sep 17, 2003	920.00	930.00	900.00	900.00
3131	NYSE	NBR	Tue, Sep 16, 2003	933.75	940.25	925.00	926.75
3130	NYSE	NBR	Mon, Sep 15, 2003	942.75	949.75	932.75	933.75
3129	NYSE	NBR	Fri, Sep 12, 2003	923.75	940.75	919.50	940.25
3128	NYSE	NBR	Thu, Sep 11, 2003	932.50	941.00	926.25	927.75
3127	NYSE	NBR	Wed, Sep 10, 2003	958.25	960.00	933.75	935.75
3126	NYSE	NBR	Tue, Sep 9, 2003	995.00	995.00	958.00	958.25
3125	NYSE	NBR	Mon, Sep 8, 2003	992.50	998.75	989.50	995.00
3124	NYSE	NBR	Fri, Sep 5, 2003	983.75	998.00	978.00	988.75
3123	NYSE	NBR	Thu, Sep 4, 2003	998.75	1005.00	979.25	985.50
3122	NYSE	NBR	Wed, Sep 3, 2003	986.25	1000.00	985.50	997.50
3121	NYSE	NBR	Tue, Sep 2, 2003	1003.75	1003.75	976.25	986.00
3120	NYSE	NBR	Fri, Aug 29, 2003	1010.75	1010.75	994.00	1003.75
3119	NYSE	NBR	Thu, Aug 28, 2003	972.50	1012.50	967.00	1010.75
3118	NYSE	NBR	Wed, Aug 27, 2003	992.50	999.00	972.50	972.50
3117	NYSE	NBR	Tue, Aug 26, 2003	976.25	992.50	972.75	992.50
3116	NYSE	NBR	Mon, Aug 25, 2003	985.00	988.00	977.75	981.00
3115	NYSE	NBR	Fri, Aug 22, 2003	997.50	997.50	980.50	985.00
3114	NYSE	NBR	Thu, Aug 21, 2003	991.25	997.50	982.50	997.50
3113	NYSE	NBR	Wed, Aug 20, 2003	981.25	988.75	970.00	987.50
3112	NYSE	NBR	Tue, Aug 19, 2003	945.50	978.75	945.25	976.50
3111	NYSE	NBR	Mon, Aug 18, 2003	923.75	939.50	923.75	937.50
3110	NYSE	NBR	Fri, Aug 15, 2003	925.25	925.25	912.50	925.25
3109	NYSE	NBR	Thu, Aug 14, 2003	943.75	952.50	912.50	925.00
3108	NYSE	NBR	Wed, Aug 13, 2003	944.50	951.25	934.00	947.50
3107	NYSE	NBR	Tue, Aug 12, 2003	947.00	951.75	932.25	944.50
3106	NYSE	NBR	Mon, Aug 11, 2003	940.00	952.25	936.50	947.00
3105	NYSE	NBR	Fri, Aug 8, 2003	933.50	950.00	926.25	940.25
3104	NYSE	NBR	Thu, Aug 7, 2003	892.50	933.50	885.00	933.50
3103	NYSE	NBR	Wed, Aug 6, 2003	872.50	890.50	872.50	884.25
3102	NYSE	NBR	Tue, Aug 5, 2003	875.00	888.25	870.75	872.50
3101	NYSE	NBR	Mon, Aug 4, 2003	897.50	898.00	874.00	875.00
3100	NYSE	NBR	Fri, Aug 1, 2003	877.00	901.25	877.00	899.25
3099	NYSE	NBR	Thu, Jul 31, 2003	893.75	904.25	882.50	895.00
3098	NYSE	NBR	Wed, Jul 30, 2003	860.00	885.25	847.50	878.75
3097	NYSE	NBR	Tue, Jul 29, 2003	881.25	881.25	850.50	855.00
3096	NYSE	NBR	Mon, Jul 28, 2003	900.00	901.25	868.75	868.75
3095	NYSE	NBR	Fri, Jul 25, 2003	890.00	912.25	890.00	898.75
3094	NYSE	NBR	Thu, Jul 24, 2003	928.75	945.75	896.25	896.25
3093	NYSE	NBR	Wed, Jul 23, 2003	950.00	956.25	905.00	927.00
3092	NYSE	NBR	Tue, Jul 22, 2003	967.50	969.50	936.25	937.50
3091	NYSE	NBR	Mon, Jul 21, 2003	991.00	992.25	955.00	959.50
3090	NYSE	NBR	Fri, Jul 18, 2003	908.75	980.00	908.75	969.75
3089	NYSE	NBR	Thu, Jul 17, 2003	877.50	917.50	873.25	908.75
3088	NYSE	NBR	Wed, Jul 16, 2003	910.00	910.00	880.00	881.25
3087	NYSE	NBR	Tue, Jul 15, 2003	923.75	935.00	903.75	903.75
3086	NYSE	NBR	Mon, Jul 14, 2003	943.75	951.25	920.00	925.00
3085	NYSE	NBR	Fri, Jul 11, 2003	948.75	952.25	931.25	943.75
3084	NYSE	NBR	Thu, Jul 10, 2003	977.25	981.75	942.25	947.50
3083	NYSE	NBR	Wed, Jul 9, 2003	962.75	988.75	962.50	977.25
3082	NYSE	NBR	Tue, Jul 8, 2003	967.50	968.50	950.25	960.00
3081	NYSE	NBR	Mon, Jul 7, 2003	998.00	1003.75	965.50	967.50
3080	NYSE	NBR	Thu, Jul 3, 2003	979.00	1001.50	970.25	998.00
3079	NYSE	NBR	Wed, Jul 2, 2003	986.25	989.75	965.00	979.00
3078	NYSE	NBR	Tue, Jul 1, 2003	987.50	988.25	971.75	982.50
3077	NYSE	NBR	Mon, Jun 30, 2003	1008.75	1012.50	988.25	988.25
3076	NYSE	NBR	Fri, Jun 27, 2003	1007.50	1014.25	998.25	1008.75
3075	NYSE	NBR	Thu, Jun 26, 2003	1030.00	1047.50	993.75	1003.75
3074	NYSE	NBR	Wed, Jun 25, 2003	1023.00	1039.50	1015.00	1032.50
3073	NYSE	NBR	Tue, Jun 24, 2003	1019.25	1031.00	1011.50	1013.00
3072	NYSE	NBR	Mon, Jun 23, 2003	1040.75	1046.25	1006.25	1013.75
3071	NYSE	NBR	Fri, Jun 20, 2003	1055.00	1057.50	1035.00	1040.75
3070	NYSE	NBR	Thu, Jun 19, 2003	1013.75	1050.25	1007.50	1042.50
3069	NYSE	NBR	Wed, Jun 18, 2003	1005.50	1020.00	993.25	1016.25
3068	NYSE	NBR	Tue, Jun 17, 2003	1016.25	1016.25	1002.75	1005.50
3067	NYSE	NBR	Mon, Jun 16, 2003	1033.75	1039.75	1003.50	1016.25
3066	NYSE	NBR	Fri, Jun 13, 2003	1085.25	1085.25	1031.25	1033.75
3065	NYSE	NBR	Thu, Jun 12, 2003	1136.25	1146.25	1081.75	1085.00
3064	NYSE	NBR	Wed, Jun 11, 2003	1093.75	1137.50	1086.50	1137.50
3063	NYSE	NBR	Tue, Jun 10, 2003	1087.50	1096.50	1080.50	1090.00
3062	NYSE	NBR	Mon, Jun 9, 2003	1075.00	1083.25	1057.75	1082.50
3061	NYSE	NBR	Fri, Jun 6, 2003	1088.00	1095.00	1074.50	1076.25
3060	NYSE	NBR	Thu, Jun 5, 2003	1078.50	1088.00	1072.50	1088.00
3059	NYSE	NBR	Wed, Jun 4, 2003	1087.50	1098.75	1080.00	1083.50
3058	NYSE	NBR	Tue, Jun 3, 2003	1127.00	1127.00	1074.25	1087.50
3057	NYSE	NBR	Mon, Jun 2, 2003	1131.25	1137.50	1107.25	1116.25
3056	NYSE	NBR	Fri, May 30, 2003	1094.00	1135.00	1094.00	1127.00
3055	NYSE	NBR	Thu, May 29, 2003	1106.25	1106.25	1087.50	1094.50
3054	NYSE	NBR	Wed, May 28, 2003	1130.00	1142.75	1100.75	1103.50
3053	NYSE	NBR	Tue, May 27, 2003	1107.50	1142.00	1105.00	1135.00
3052	NYSE	NBR	Fri, May 23, 2003	1105.25	1118.50	1092.25	1108.50
3051	NYSE	NBR	Thu, May 22, 2003	1093.75	1114.25	1089.25	1099.25
3050	NYSE	NBR	Wed, May 21, 2003	1043.75	1101.25	1042.50	1090.50
3049	NYSE	NBR	Tue, May 20, 2003	1072.50	1075.50	1036.25	1044.25
3048	NYSE	NBR	Mon, May 19, 2003	1085.00	1088.75	1071.75	1073.75
3047	NYSE	NBR	Fri, May 16, 2003	1081.25	1088.75	1062.50	1088.75
3046	NYSE	NBR	Thu, May 15, 2003	1050.00	1062.50	1040.25	1062.50
3045	NYSE	NBR	Wed, May 14, 2003	1047.50	1068.75	1040.75	1055.50
3044	NYSE	NBR	Tue, May 13, 2003	1033.75	1058.75	1025.00	1049.00
3043	NYSE	NBR	Mon, May 12, 2003	1030.00	1047.50	1025.00	1036.25
3042	NYSE	NBR	Fri, May 9, 2003	1017.75	1036.25	1003.75	1034.50
3041	NYSE	NBR	Thu, May 8, 2003	987.50	1020.50	981.50	1017.50
3040	NYSE	NBR	Wed, May 7, 2003	950.00	999.75	941.25	994.25
3039	NYSE	NBR	Tue, May 6, 2003	972.50	978.75	957.50	957.50
3038	NYSE	NBR	Mon, May 5, 2003	982.50	986.75	970.00	980.75
3037	NYSE	NBR	Fri, May 2, 2003	979.00	987.50	967.75	980.25
3036	NYSE	NBR	Thu, May 1, 2003	980.00	993.25	973.75	978.75
3035	NYSE	NBR	Wed, Apr 30, 2003	992.00	999.25	980.00	980.00
3034	NYSE	NBR	Tue, Apr 29, 2003	1003.00	1020.50	973.75	992.00
3033	NYSE	NBR	Mon, Apr 28, 2003	1029.25	1041.25	1009.50	1015.50
3032	NYSE	NBR	Fri, Apr 25, 2003	1038.75	1041.25	1025.00	1035.00
3031	NYSE	NBR	Thu, Apr 24, 2003	1048.75	1060.75	1040.00	1041.25
3030	NYSE	NBR	Wed, Apr 23, 2003	1051.25	1072.25	1036.25	1052.50
3029	NYSE	NBR	Tue, Apr 22, 2003	1040.00	1056.25	1033.75	1047.50
3028	NYSE	NBR	Mon, Apr 21, 2003	1037.50	1046.25	1035.00	1045.00
3027	NYSE	NBR	Thu, Apr 17, 2003	998.75	1050.75	996.75	1038.75
3026	NYSE	NBR	Wed, Apr 16, 2003	1017.25	1021.50	1000.00	1001.25
3025	NYSE	NBR	Tue, Apr 15, 2003	1040.00	1041.50	1017.25	1017.25
3024	NYSE	NBR	Mon, Apr 14, 2003	1029.25	1063.75	1023.50	1040.00
3023	NYSE	NBR	Fri, Apr 11, 2003	1012.50	1029.50	995.25	1027.75
3022	NYSE	NBR	Thu, Apr 10, 2003	995.00	1022.50	993.25	1022.25
3021	NYSE	NBR	Wed, Apr 9, 2003	992.50	999.75	983.25	987.00
3020	NYSE	NBR	Tue, Apr 8, 2003	997.50	997.50	982.50	990.00
3019	NYSE	NBR	Mon, Apr 7, 2003	992.50	1010.00	987.50	993.75
3018	NYSE	NBR	Fri, Apr 4, 2003	988.75	1000.25	983.00	992.50
3017	NYSE	NBR	Thu, Apr 3, 2003	1014.75	1016.50	987.50	993.00
3016	NYSE	NBR	Wed, Apr 2, 2003	998.75	1018.75	988.75	1014.75
3015	NYSE	NBR	Tue, Apr 1, 2003	994.25	1004.75	988.50	993.75
3014	NYSE	NBR	Mon, Mar 31, 2003	992.25	1002.50	977.75	996.75
3013	NYSE	NBR	Fri, Mar 28, 2003	976.25	1000.00	973.75	991.75
3012	NYSE	NBR	Thu, Mar 27, 2003	956.25	984.50	952.50	973.75
3011	NYSE	NBR	Wed, Mar 26, 2003	955.00	961.25	938.75	952.50
3010	NYSE	NBR	Tue, Mar 25, 2003	942.50	970.50	942.50	952.25
3009	NYSE	NBR	Mon, Mar 24, 2003	972.50	986.25	935.00	941.00
3008	NYSE	NBR	Fri, Mar 21, 2003	1000.00	1000.00	964.75	970.00
3007	NYSE	NBR	Thu, Mar 20, 2003	973.75	1007.75	962.00	1000.00
3006	NYSE	NBR	Wed, Mar 19, 2003	996.25	998.75	958.75	973.75
3005	NYSE	NBR	Tue, Mar 18, 2003	931.25	996.25	931.25	996.25
3004	NYSE	NBR	Mon, Mar 17, 2003	958.75	965.25	937.50	950.00
3003	NYSE	NBR	Fri, Mar 14, 2003	950.00	952.50	938.75	952.50
3002	NYSE	NBR	Thu, Mar 13, 2003	942.50	962.25	940.75	950.00
3001	NYSE	NBR	Wed, Mar 12, 2003	972.50	975.00	945.25	952.50
3000	NYSE	NBR	Tue, Mar 11, 2003	998.75	1012.50	972.00	972.50
2999	NYSE	NBR	Mon, Mar 10, 2003	1018.75	1018.75	999.75	999.75
2998	NYSE	NBR	Fri, Mar 7, 2003	1030.00	1037.50	995.75	1021.50
2997	NYSE	NBR	Thu, Mar 6, 2003	995.25	1034.00	982.75	1033.50
2996	NYSE	NBR	Wed, Mar 5, 2003	980.00	1001.25	976.25	1001.00
2995	NYSE	NBR	Tue, Mar 4, 2003	986.25	994.25	976.25	985.75
2994	NYSE	NBR	Mon, Mar 3, 2003	991.25	1005.00	977.25	986.25
2993	NYSE	NBR	Fri, Feb 28, 2003	990.00	1008.75	989.75	991.25
2992	NYSE	NBR	Thu, Feb 27, 2003	1024.50	1026.25	986.00	992.50
2991	NYSE	NBR	Wed, Feb 26, 2003	1025.00	1046.00	1018.75	1024.25
2990	NYSE	NBR	Tue, Feb 25, 2003	1045.00	1065.00	1006.25	1027.50
2989	NYSE	NBR	Mon, Feb 24, 2003	1002.00	1052.50	998.75	1050.00
2988	NYSE	NBR	Fri, Feb 21, 2003	968.75	1006.75	967.50	1003.25
2987	NYSE	NBR	Thu, Feb 20, 2003	955.00	971.25	949.75	968.75
2986	NYSE	NBR	Wed, Feb 19, 2003	963.25	966.25	950.00	954.25
2985	NYSE	NBR	Tue, Feb 18, 2003	936.25	968.75	932.25	963.00
2984	NYSE	NBR	Fri, Feb 14, 2003	919.25	941.25	914.00	938.00
2983	NYSE	NBR	Thu, Feb 13, 2003	939.50	945.25	910.75	925.00
2982	NYSE	NBR	Wed, Feb 12, 2003	950.75	977.25	934.50	939.25
2981	NYSE	NBR	Tue, Feb 11, 2003	975.00	986.25	965.25	975.00
2980	NYSE	NBR	Mon, Feb 10, 2003	937.50	973.00	936.25	971.00
2979	NYSE	NBR	Fri, Feb 7, 2003	950.00	953.75	937.25	941.50
2978	NYSE	NBR	Thu, Feb 6, 2003	958.75	961.25	937.75	945.00
2977	NYSE	NBR	Wed, Feb 5, 2003	955.00	965.00	947.25	958.75
2976	NYSE	NBR	Tue, Feb 4, 2003	924.50	958.75	920.00	950.00
2975	NYSE	NBR	Mon, Feb 3, 2003	921.50	938.75	911.75	925.00
2974	NYSE	NBR	Fri, Jan 31, 2003	904.75	923.75	896.50	921.25
2973	NYSE	NBR	Thu, Jan 30, 2003	862.75	925.00	862.50	902.50
2972	NYSE	NBR	Wed, Jan 29, 2003	825.25	863.25	807.50	862.50
2971	NYSE	NBR	Tue, Jan 28, 2003	818.75	842.50	817.75	825.00
2970	NYSE	NBR	Mon, Jan 27, 2003	852.50	853.75	807.25	812.75
2969	NYSE	NBR	Fri, Jan 24, 2003	875.00	880.25	848.75	853.00
2968	NYSE	NBR	Thu, Jan 23, 2003	842.50	877.50	835.00	875.00
2967	NYSE	NBR	Wed, Jan 22, 2003	838.25	857.50	814.25	840.25
2966	NYSE	NBR	Tue, Jan 21, 2003	856.50	858.50	837.25	838.00
2965	NYSE	NBR	Fri, Jan 17, 2003	864.75	866.25	850.75	856.25
2964	NYSE	NBR	Thu, Jan 16, 2003	857.50	868.75	854.50	865.00
2963	NYSE	NBR	Wed, Jan 15, 2003	816.00	861.00	813.00	842.50
2962	NYSE	NBR	Tue, Jan 14, 2003	821.25	831.25	806.25	812.50
2961	NYSE	NBR	Mon, Jan 13, 2003	823.75	830.00	810.75	820.00
2960	NYSE	NBR	Fri, Jan 10, 2003	838.75	845.00	821.00	842.00
2959	NYSE	NBR	Thu, Jan 9, 2003	818.75	838.75	816.00	838.75
2958	NYSE	NBR	Wed, Jan 8, 2003	812.50	830.00	805.00	813.50
2957	NYSE	NBR	Tue, Jan 7, 2003	879.00	879.00	811.25	815.50
2956	NYSE	NBR	Mon, Jan 6, 2003	911.25	913.75	876.00	878.75
2955	NYSE	NBR	Fri, Jan 3, 2003	910.00	917.25	905.00	913.75
2954	NYSE	NBR	Thu, Jan 2, 2003	883.75	917.25	877.25	917.25
2953	NYSE	NBR	Tue, Dec 31, 2002	870.75	883.25	857.75	881.75
2952	NYSE	NBR	Mon, Dec 30, 2002	895.50	904.00	865.25	870.50
2951	NYSE	NBR	Fri, Dec 27, 2002	920.00	923.75	884.00	889.75
2950	NYSE	NBR	Thu, Dec 26, 2002	930.00	942.00	910.50	917.00
2949	NYSE	NBR	Tue, Dec 24, 2002	941.25	941.75	929.25	932.50
2948	NYSE	NBR	Mon, Dec 23, 2002	938.75	946.50	920.00	942.50
2947	NYSE	NBR	Fri, Dec 20, 2002	928.75	943.50	909.00	938.75
2946	NYSE	NBR	Thu, Dec 19, 2002	914.50	929.00	899.75	911.25
2945	NYSE	NBR	Wed, Dec 18, 2002	931.25	932.50	902.00	914.50
2944	NYSE	NBR	Tue, Dec 17, 2002	962.75	964.75	937.00	942.25
2943	NYSE	NBR	Mon, Dec 16, 2002	945.00	964.50	942.50	962.50
2942	NYSE	NBR	Fri, Dec 13, 2002	944.25	960.00	938.75	943.75
2941	NYSE	NBR	Thu, Dec 12, 2002	895.00	948.75	893.50	944.25
2940	NYSE	NBR	Wed, Dec 11, 2002	910.00	910.00	887.50	895.00
2939	NYSE	NBR	Tue, Dec 10, 2002	915.00	927.50	903.25	909.75
2938	NYSE	NBR	Mon, Dec 9, 2002	945.00	956.25	915.00	915.00
2937	NYSE	NBR	Fri, Dec 6, 2002	923.75	949.50	918.00	930.00
2936	NYSE	NBR	Thu, Dec 5, 2002	940.00	943.75	908.50	933.75
2935	NYSE	NBR	Wed, Dec 4, 2002	905.00	936.00	905.00	932.50
2934	NYSE	NBR	Tue, Dec 3, 2002	941.25	960.00	937.50	946.50
2933	NYSE	NBR	Mon, Dec 2, 2002	900.00	941.25	898.75	941.25
2932	NYSE	NBR	Fri, Nov 29, 2002	882.50	891.00	880.00	885.00
2931	NYSE	NBR	Wed, Nov 27, 2002	863.75	877.50	858.25	877.00
2930	NYSE	NBR	Tue, Nov 26, 2002	893.75	897.25	855.00	855.00
2929	NYSE	NBR	Mon, Nov 25, 2002	900.00	913.00	896.25	896.50
2928	NYSE	NBR	Fri, Nov 22, 2002	915.00	921.25	897.00	900.00
2927	NYSE	NBR	Thu, Nov 21, 2002	950.00	952.50	928.50	935.50
2926	NYSE	NBR	Wed, Nov 20, 2002	897.50	942.50	893.75	940.00
2925	NYSE	NBR	Tue, Nov 19, 2002	892.50	907.25	888.75	893.75
2924	NYSE	NBR	Mon, Nov 18, 2002	887.50	892.50	867.50	887.00
2923	NYSE	NBR	Fri, Nov 15, 2002	876.25	886.00	863.00	881.25
2922	NYSE	NBR	Thu, Nov 14, 2002	866.25	888.75	865.50	876.25
2921	NYSE	NBR	Wed, Nov 13, 2002	903.75	916.25	837.50	860.00
2920	NYSE	NBR	Tue, Nov 12, 2002	925.00	928.00	891.75	898.75
2919	NYSE	NBR	Mon, Nov 11, 2002	927.50	942.50	905.25	918.75
2918	NYSE	NBR	Fri, Nov 8, 2002	946.25	953.75	924.00	932.50
2917	NYSE	NBR	Thu, Nov 7, 2002	971.50	982.50	942.00	942.50
2916	NYSE	NBR	Wed, Nov 6, 2002	948.75	974.50	937.50	971.50
2915	NYSE	NBR	Tue, Nov 5, 2002	916.25	944.00	900.00	937.00
2914	NYSE	NBR	Mon, Nov 4, 2002	931.25	935.75	907.75	915.00
2913	NYSE	NBR	Fri, Nov 1, 2002	881.25	930.00	874.00	928.75
2912	NYSE	NBR	Thu, Oct 31, 2002	897.50	907.50	874.25	874.25
2911	NYSE	NBR	Wed, Oct 30, 2002	852.50	887.25	852.25	885.00
2910	NYSE	NBR	Tue, Oct 29, 2002	858.75	867.50	836.50	842.50
2909	NYSE	NBR	Mon, Oct 28, 2002	861.25	892.50	856.00	858.75
2908	NYSE	NBR	Fri, Oct 25, 2002	895.75	895.75	850.75	861.25
2907	NYSE	NBR	Thu, Oct 24, 2002	941.25	947.50	888.75	895.75
2906	NYSE	NBR	Wed, Oct 23, 2002	889.25	937.50	889.25	937.00
2905	NYSE	NBR	Tue, Oct 22, 2002	887.50	907.50	875.25	893.50
2904	NYSE	NBR	Mon, Oct 21, 2002	873.75	899.50	861.25	899.25
2903	NYSE	NBR	Fri, Oct 18, 2002	862.50	897.50	862.50	887.50
2902	NYSE	NBR	Thu, Oct 17, 2002	863.75	892.50	863.75	892.50
2901	NYSE	NBR	Wed, Oct 16, 2002	889.25	889.25	846.50	856.25
2900	NYSE	NBR	Tue, Oct 15, 2002	858.75	925.00	858.75	882.50
2899	NYSE	NBR	Mon, Oct 14, 2002	803.75	859.25	800.00	857.50
2898	NYSE	NBR	Fri, Oct 11, 2002	775.00	805.00	775.00	796.25
2897	NYSE	NBR	Thu, Oct 10, 2002	771.75	775.00	744.75	767.50
2896	NYSE	NBR	Wed, Oct 9, 2002	772.50	787.00	761.50	765.00
2895	NYSE	NBR	Tue, Oct 8, 2002	802.75	802.75	753.75	781.25
2894	NYSE	NBR	Mon, Oct 7, 2002	800.00	812.25	774.50	781.25
2893	NYSE	NBR	Fri, Oct 4, 2002	818.00	825.00	788.75	802.75
2892	NYSE	NBR	Thu, Oct 3, 2002	816.25	862.50	794.75	816.25
2891	NYSE	NBR	Wed, Oct 2, 2002	787.50	837.50	782.25	810.00
2890	NYSE	NBR	Tue, Oct 1, 2002	765.00	812.75	765.00	803.75
2889	NYSE	NBR	Mon, Sep 30, 2002	821.50	836.00	797.50	818.75
2888	NYSE	NBR	Fri, Sep 27, 2002	826.25	856.25	819.25	821.50
2887	NYSE	NBR	Thu, Sep 26, 2002	797.25	838.00	795.75	832.50
2886	NYSE	NBR	Wed, Sep 25, 2002	738.75	791.25	732.50	791.25
2885	NYSE	NBR	Tue, Sep 24, 2002	750.00	753.75	726.75	727.75
2884	NYSE	NBR	Mon, Sep 23, 2002	760.00	774.00	748.75	750.00
2883	NYSE	NBR	Fri, Sep 20, 2002	793.75	803.25	751.00	752.75
2882	NYSE	NBR	Thu, Sep 19, 2002	803.75	820.00	781.25	781.25
2881	NYSE	NBR	Wed, Sep 18, 2002	804.00	827.50	801.25	805.00
2880	NYSE	NBR	Tue, Sep 17, 2002	806.25	833.75	802.00	804.00
2879	NYSE	NBR	Mon, Sep 16, 2002	820.25	848.00	813.25	833.75
2878	NYSE	NBR	Fri, Sep 13, 2002	824.25	846.25	807.00	819.25
2877	NYSE	NBR	Thu, Sep 12, 2002	828.75	843.50	819.25	824.25
2876	NYSE	NBR	Wed, Sep 11, 2002	831.25	850.00	830.25	835.00
2875	NYSE	NBR	Tue, Sep 10, 2002	807.00	830.25	800.25	828.50
2874	NYSE	NBR	Mon, Sep 9, 2002	806.00	808.50	780.00	800.00
2873	NYSE	NBR	Fri, Sep 6, 2002	787.75	799.75	786.25	797.50
2872	NYSE	NBR	Thu, Sep 5, 2002	757.50	775.00	748.00	773.75
2871	NYSE	NBR	Wed, Sep 4, 2002	761.25	771.00	737.50	757.50
2870	NYSE	NBR	Tue, Sep 3, 2002	812.50	812.75	758.75	758.75
2869	NYSE	NBR	Fri, Aug 30, 2002	817.50	847.50	812.75	825.50
2868	NYSE	NBR	Thu, Aug 29, 2002	813.00	830.00	798.75	820.00
2867	NYSE	NBR	Wed, Aug 28, 2002	868.75	869.00	831.25	831.25
2866	NYSE	NBR	Tue, Aug 27, 2002	896.25	900.00	851.50	872.50
2865	NYSE	NBR	Mon, Aug 26, 2002	861.25	895.00	843.75	895.00
2864	NYSE	NBR	Fri, Aug 23, 2002	877.50	885.00	854.00	856.25
2863	NYSE	NBR	Thu, Aug 22, 2002	837.50	884.25	825.25	883.75
2862	NYSE	NBR	Wed, Aug 21, 2002	817.50	831.25	801.25	827.00
2861	NYSE	NBR	Tue, Aug 20, 2002	841.25	846.50	807.50	818.25
2860	NYSE	NBR	Mon, Aug 19, 2002	850.00	867.25	821.00	852.50
2859	NYSE	NBR	Fri, Aug 16, 2002	852.50	857.75	833.75	851.00
2858	NYSE	NBR	Thu, Aug 15, 2002	808.75	872.25	807.00	857.75
2857	NYSE	NBR	Wed, Aug 14, 2002	796.25	807.50	756.75	807.00
2856	NYSE	NBR	Tue, Aug 13, 2002	777.50	803.50	766.50	777.50
2855	NYSE	NBR	Mon, Aug 12, 2002	763.75	800.25	730.00	782.25
2854	NYSE	NBR	Fri, Aug 9, 2002	712.50	767.50	700.00	767.50
2853	NYSE	NBR	Thu, Aug 8, 2002	681.75	737.25	681.25	725.00
2852	NYSE	NBR	Wed, Aug 7, 2002	703.75	704.00	653.50	678.75
2851	NYSE	NBR	Tue, Aug 6, 2002	681.25	707.50	678.75	691.00
2850	NYSE	NBR	Mon, Aug 5, 2002	681.75	690.50	661.25	663.00
2849	NYSE	NBR	Fri, Aug 2, 2002	717.50	726.50	667.00	688.00
2848	NYSE	NBR	Thu, Aug 1, 2002	762.00	767.75	711.00	711.00
2847	NYSE	NBR	Wed, Jul 31, 2002	782.00	787.50	756.75	763.00
2846	NYSE	NBR	Tue, Jul 30, 2002	765.00	797.75	751.25	790.00
2845	NYSE	NBR	Mon, Jul 29, 2002	731.25	771.25	723.75	771.25
2844	NYSE	NBR	Fri, Jul 26, 2002	713.75	720.75	688.25	697.00
2843	NYSE	NBR	Thu, Jul 25, 2002	750.00	765.50	706.25	712.50
2842	NYSE	NBR	Wed, Jul 24, 2002	683.75	750.00	677.50	749.50
2841	NYSE	NBR	Tue, Jul 23, 2002	716.25	735.00	681.50	683.75
2840	NYSE	NBR	Mon, Jul 22, 2002	767.50	785.00	714.00	715.00
2839	NYSE	NBR	Fri, Jul 19, 2002	808.25	810.00	770.25	773.75
2838	NYSE	NBR	Thu, Jul 18, 2002	803.75	824.00	802.50	808.25
2837	NYSE	NBR	Wed, Jul 17, 2002	831.25	847.25	795.75	799.25
2836	NYSE	NBR	Tue, Jul 16, 2002	800.00	832.00	785.25	818.75
2835	NYSE	NBR	Mon, Jul 15, 2002	817.50	830.00	761.50	812.75
2834	NYSE	NBR	Fri, Jul 12, 2002	837.50	857.00	800.00	815.00
2833	NYSE	NBR	Thu, Jul 11, 2002	868.75	868.75	812.50	832.50
2832	NYSE	NBR	Wed, Jul 10, 2002	902.50	927.00	870.75	871.25
2831	NYSE	NBR	Tue, Jul 9, 2002	895.25	915.00	890.00	898.75
2830	NYSE	NBR	Mon, Jul 8, 2002	928.75	939.25	895.00	895.00
2829	NYSE	NBR	Fri, Jul 5, 2002	927.50	940.75	919.00	936.25
2828	NYSE	NBR	Wed, Jul 3, 2002	867.50	916.50	860.50	912.50
2827	NYSE	NBR	Tue, Jul 2, 2002	898.75	901.25	860.75	867.50
2826	NYSE	NBR	Mon, Jul 1, 2002	882.50	898.75	878.50	888.75
2825	NYSE	NBR	Fri, Jun 28, 2002	912.50	924.75	878.25	882.50
2824	NYSE	NBR	Thu, Jun 27, 2002	907.50	920.00	882.50	903.75
2823	NYSE	NBR	Wed, Jun 26, 2002	923.00	924.50	897.50	901.75
2822	NYSE	NBR	Tue, Jun 25, 2002	965.00	970.50	923.00	926.25
2821	NYSE	NBR	Mon, Jun 24, 2002	943.75	957.25	925.25	948.75
2820	NYSE	NBR	Fri, Jun 21, 2002	920.00	937.50	900.00	937.50
2819	NYSE	NBR	Thu, Jun 20, 2002	966.25	985.50	920.00	920.00
2818	NYSE	NBR	Wed, Jun 19, 2002	962.50	979.75	953.75	953.75
2817	NYSE	NBR	Tue, Jun 18, 2002	975.00	997.50	963.75	965.25
2816	NYSE	NBR	Mon, Jun 17, 2002	981.25	992.25	976.25	976.25
2815	NYSE	NBR	Fri, Jun 14, 2002	916.25	951.25	905.75	945.25
2814	NYSE	NBR	Thu, Jun 13, 2002	924.50	952.50	909.00	930.00
2813	NYSE	NBR	Wed, Jun 12, 2002	912.50	925.00	907.50	920.50
2812	NYSE	NBR	Tue, Jun 11, 2002	958.75	962.50	904.75	907.75
2811	NYSE	NBR	Mon, Jun 10, 2002	1016.25	1019.50	958.25	961.00
2810	NYSE	NBR	Fri, Jun 7, 2002	975.00	1012.50	960.50	1010.00
2809	NYSE	NBR	Thu, Jun 6, 2002	993.75	1008.00	964.00	985.50
2808	NYSE	NBR	Wed, Jun 5, 2002	1000.00	1000.25	965.00	981.25
2807	NYSE	NBR	Tue, Jun 4, 2002	1038.75	1051.25	985.75	1000.00
2806	NYSE	NBR	Mon, Jun 3, 2002	1093.75	1094.00	1036.25	1037.00
2805	NYSE	NBR	Fri, May 31, 2002	1075.00	1097.50	1065.00	1097.50
2804	NYSE	NBR	Thu, May 30, 2002	1093.75	1097.50	1057.75	1075.00
2803	NYSE	NBR	Wed, May 29, 2002	1098.75	1117.50	1080.00	1108.50
2802	NYSE	NBR	Tue, May 28, 2002	1100.00	1112.50	1085.00	1102.50
2801	NYSE	NBR	Fri, May 24, 2002	1095.00	1100.00	1077.75	1100.00
2800	NYSE	NBR	Thu, May 23, 2002	1088.75	1098.50	1075.00	1094.50
2799	NYSE	NBR	Wed, May 22, 2002	1053.25	1090.75	1039.00	1083.75
2798	NYSE	NBR	Tue, May 21, 2002	1067.25	1090.00	1052.50	1053.25
2797	NYSE	NBR	Mon, May 20, 2002	1071.25	1094.75	1056.25	1079.00
2796	NYSE	NBR	Fri, May 17, 2002	1106.25	1106.25	1042.25	1074.75
2795	NYSE	NBR	Thu, May 16, 2002	1098.75	1112.25	1086.25	1107.50
2794	NYSE	NBR	Wed, May 15, 2002	1162.50	1167.50	1080.00	1096.25
2793	NYSE	NBR	Tue, May 14, 2002	1217.50	1218.75	1162.50	1176.75
2792	NYSE	NBR	Mon, May 13, 2002	1168.75	1195.00	1155.00	1194.25
2791	NYSE	NBR	Fri, May 10, 2002	1162.50	1182.50	1155.00	1179.25
2790	NYSE	NBR	Thu, May 9, 2002	1162.50	1165.75	1137.25	1153.50
2789	NYSE	NBR	Wed, May 8, 2002	1157.25	1180.00	1148.75	1162.50
2788	NYSE	NBR	Tue, May 7, 2002	1137.50	1144.75	1113.50	1140.50
2787	NYSE	NBR	Mon, May 6, 2002	1202.50	1202.75	1142.75	1142.75
2786	NYSE	NBR	Fri, May 3, 2002	1215.00	1249.50	1210.75	1217.50
2785	NYSE	NBR	Thu, May 2, 2002	1173.75	1205.00	1169.25	1205.00
2784	NYSE	NBR	Wed, May 1, 2002	1125.75	1179.75	1122.50	1173.75
2783	NYSE	NBR	Tue, Apr 30, 2002	1152.50	1164.50	1136.00	1138.75
2782	NYSE	NBR	Mon, Apr 29, 2002	1140.00	1157.50	1136.25	1152.50
2781	NYSE	NBR	Fri, Apr 26, 2002	1139.25	1148.75	1134.00	1146.50
2780	NYSE	NBR	Thu, Apr 25, 2002	1103.75	1142.50	1094.00	1139.25
2779	NYSE	NBR	Wed, Apr 24, 2002	1106.25	1117.50	1090.50	1100.00
2778	NYSE	NBR	Tue, Apr 23, 2002	1094.25	1133.75	1086.25	1126.25
2777	NYSE	NBR	Mon, Apr 22, 2002	1111.25	1120.00	1088.25	1094.25
2776	NYSE	NBR	Fri, Apr 19, 2002	1109.75	1114.00	1084.75	1111.25
2775	NYSE	NBR	Thu, Apr 18, 2002	1080.50	1112.25	1068.75	1110.00
2774	NYSE	NBR	Wed, Apr 17, 2002	1062.25	1095.00	1052.50	1080.25
2773	NYSE	NBR	Tue, Apr 16, 2002	1022.25	1052.25	1011.50	1045.00
2772	NYSE	NBR	Mon, Apr 15, 2002	997.50	1024.50	997.50	1007.50
2771	NYSE	NBR	Fri, Apr 12, 2002	997.50	997.50	960.00	975.00
2770	NYSE	NBR	Thu, Apr 11, 2002	1005.00	1030.00	1002.25	1011.50
2769	NYSE	NBR	Wed, Apr 10, 2002	998.75	1036.25	993.75	1016.25
2768	NYSE	NBR	Tue, Apr 9, 2002	1035.00	1035.25	997.00	1001.50
2767	NYSE	NBR	Mon, Apr 8, 2002	1037.25	1057.50	1025.00	1041.75
2766	NYSE	NBR	Fri, Apr 5, 2002	1041.00	1049.25	1015.25	1022.50
2765	NYSE	NBR	Thu, Apr 4, 2002	1055.00	1063.00	1016.50	1040.50
2764	NYSE	NBR	Wed, Apr 3, 2002	1074.50	1125.00	1053.50	1056.00
2763	NYSE	NBR	Tue, Apr 2, 2002	1066.00	1096.75	1059.75	1077.25
2762	NYSE	NBR	Mon, Apr 1, 2002	1073.75	1079.75	1052.75	1065.50
2761	NYSE	NBR	Thu, Mar 28, 2002	1050.00	1066.50	1043.50	1056.25
2760	NYSE	NBR	Wed, Mar 27, 2002	1011.25	1062.75	1011.25	1058.00
2759	NYSE	NBR	Tue, Mar 26, 2002	999.00	1004.50	975.25	999.50
2758	NYSE	NBR	Mon, Mar 25, 2002	1000.00	1021.25	995.50	999.00
2757	NYSE	NBR	Fri, Mar 22, 2002	1025.00	1030.00	992.75	1000.00
2756	NYSE	NBR	Thu, Mar 21, 2002	1031.25	1060.00	1019.00	1051.75
2755	NYSE	NBR	Wed, Mar 20, 2002	1059.00	1074.50	1025.00	1028.75
2754	NYSE	NBR	Tue, Mar 19, 2002	1028.75	1075.00	1020.50	1072.00
2753	NYSE	NBR	Mon, Mar 18, 2002	999.75	1047.25	987.50	1045.25
2752	NYSE	NBR	Fri, Mar 15, 2002	951.25	996.75	943.75	996.75
2751	NYSE	NBR	Thu, Mar 14, 2002	956.50	957.50	925.00	940.00
2750	NYSE	NBR	Wed, Mar 13, 2002	980.00	996.50	963.00	965.00
2749	NYSE	NBR	Tue, Mar 12, 2002	961.25	979.50	956.25	975.00
2748	NYSE	NBR	Mon, Mar 11, 2002	977.50	982.25	948.75	977.00
2747	NYSE	NBR	Fri, Mar 8, 2002	975.00	975.00	947.00	956.00
2746	NYSE	NBR	Thu, Mar 7, 2002	979.50	1000.00	965.75	977.50
2745	NYSE	NBR	Wed, Mar 6, 2002	948.75	968.75	932.75	968.75
2744	NYSE	NBR	Tue, Mar 5, 2002	952.50	984.75	947.50	962.50
2743	NYSE	NBR	Mon, Mar 4, 2002	901.25	962.50	896.25	962.50
2742	NYSE	NBR	Fri, Mar 1, 2002	895.00	899.50	873.00	887.50
2741	NYSE	NBR	Thu, Feb 28, 2002	868.75	896.75	867.75	886.75
2740	NYSE	NBR	Wed, Feb 27, 2002	886.50	899.75	862.50	865.00
2739	NYSE	NBR	Tue, Feb 26, 2002	873.75	889.75	856.25	886.50
2738	NYSE	NBR	Mon, Feb 25, 2002	850.00	889.75	850.00	870.00
2737	NYSE	NBR	Fri, Feb 22, 2002	827.50	862.50	818.75	841.25
2736	NYSE	NBR	Thu, Feb 21, 2002	808.75	840.00	807.50	823.00
2735	NYSE	NBR	Wed, Feb 20, 2002	800.00	816.25	785.50	796.50
2734	NYSE	NBR	Tue, Feb 19, 2002	797.50	808.75	781.25	801.75
2733	NYSE	NBR	Fri, Feb 15, 2002	822.50	824.75	799.00	799.00
2732	NYSE	NBR	Thu, Feb 14, 2002	812.25	832.25	806.25	814.25
2731	NYSE	NBR	Wed, Feb 13, 2002	792.50	812.25	778.25	812.25
2730	NYSE	NBR	Tue, Feb 12, 2002	775.00	807.50	775.00	794.75
2729	NYSE	NBR	Mon, Feb 11, 2002	755.00	799.50	747.00	786.75
2728	NYSE	NBR	Fri, Feb 8, 2002	748.75	758.75	743.25	757.00
2727	NYSE	NBR	Thu, Feb 7, 2002	760.00	763.75	747.25	747.50
2726	NYSE	NBR	Wed, Feb 6, 2002	756.25	787.50	755.75	771.25
2725	NYSE	NBR	Tue, Feb 5, 2002	771.25	780.00	746.75	752.75
2724	NYSE	NBR	Mon, Feb 4, 2002	800.75	806.75	774.75	774.75
2723	NYSE	NBR	Fri, Feb 1, 2002	782.50	806.25	775.50	800.75
2722	NYSE	NBR	Thu, Jan 31, 2002	766.25	805.00	763.75	782.75
2721	NYSE	NBR	Wed, Jan 30, 2002	736.25	769.25	724.00	759.00
2720	NYSE	NBR	Tue, Jan 29, 2002	746.25	757.50	727.75	747.50
2719	NYSE	NBR	Mon, Jan 28, 2002	788.75	790.00	752.50	779.25
2718	NYSE	NBR	Fri, Jan 25, 2002	781.25	800.00	772.50	785.00
2717	NYSE	NBR	Thu, Jan 24, 2002	727.50	763.75	723.50	749.25
2716	NYSE	NBR	Wed, Jan 23, 2002	680.00	723.25	678.00	717.75
2715	NYSE	NBR	Tue, Jan 22, 2002	706.25	710.00	674.50	676.25
2714	NYSE	NBR	Fri, Jan 18, 2002	718.75	721.25	687.50	687.75
2713	NYSE	NBR	Thu, Jan 17, 2002	697.50	702.25	687.00	694.25
2712	NYSE	NBR	Wed, Jan 16, 2002	710.00	710.00	690.00	690.00
2711	NYSE	NBR	Tue, Jan 15, 2002	710.00	736.25	710.00	725.00
2710	NYSE	NBR	Mon, Jan 14, 2002	735.00	735.25	707.50	707.50
2709	NYSE	NBR	Fri, Jan 11, 2002	785.00	785.00	736.75	736.75
2708	NYSE	NBR	Thu, Jan 10, 2002	810.00	816.00	780.50	785.00
2707	NYSE	NBR	Wed, Jan 9, 2002	802.50	818.50	786.75	815.00
2706	NYSE	NBR	Tue, Jan 8, 2002	821.25	827.50	804.25	809.00
2705	NYSE	NBR	Mon, Jan 7, 2002	830.00	844.75	810.00	830.25
2704	NYSE	NBR	Fri, Jan 4, 2002	815.00	845.00	800.00	826.25
2703	NYSE	NBR	Thu, Jan 3, 2002	827.50	837.25	797.50	802.50
2702	NYSE	NBR	Wed, Jan 2, 2002	850.50	850.50	819.00	825.75
2701	NYSE	NBR	Mon, Dec 31, 2001	877.50	887.25	857.50	858.25
2700	NYSE	NBR	Fri, Dec 28, 2001	868.75	897.00	865.00	875.00
2699	NYSE	NBR	Thu, Dec 27, 2001	893.50	893.50	875.00	875.00
2698	NYSE	NBR	Wed, Dec 26, 2001	874.75	903.75	873.00	893.25
2697	NYSE	NBR	Mon, Dec 24, 2001	852.50	874.50	852.50	863.75
2696	NYSE	NBR	Fri, Dec 21, 2001	846.50	855.00	834.25	848.00
2695	NYSE	NBR	Thu, Dec 20, 2001	847.50	870.00	843.75	846.25
2694	NYSE	NBR	Wed, Dec 19, 2001	793.75	848.75	793.75	846.50
2693	NYSE	NBR	Tue, Dec 18, 2001	800.00	815.00	791.00	800.75
2692	NYSE	NBR	Mon, Dec 17, 2001	813.75	819.75	794.00	811.25
2691	NYSE	NBR	Fri, Dec 14, 2001	805.00	821.25	787.75	811.50
2690	NYSE	NBR	Thu, Dec 13, 2001	778.00	813.25	759.25	805.00
2689	NYSE	NBR	Wed, Dec 12, 2001	785.25	790.00	769.00	778.00
2688	NYSE	NBR	Tue, Dec 11, 2001	783.75	795.00	780.00	787.50
2687	NYSE	NBR	Mon, Dec 10, 2001	787.50	808.75	783.75	785.75
2686	NYSE	NBR	Fri, Dec 7, 2001	797.50	814.25	777.50	802.50
2685	NYSE	NBR	Thu, Dec 6, 2001	816.25	832.50	805.25	815.00
2684	NYSE	NBR	Wed, Dec 5, 2001	820.00	848.50	819.00	836.75
2683	NYSE	NBR	Tue, Dec 4, 2001	773.75	811.25	755.00	808.25
2682	NYSE	NBR	Mon, Dec 3, 2001	783.75	804.50	767.75	773.75
2681	NYSE	NBR	Fri, Nov 30, 2001	787.50	796.25	776.25	787.50
2680	NYSE	NBR	Thu, Nov 29, 2001	768.75	792.75	750.00	787.50
2679	NYSE	NBR	Wed, Nov 28, 2001	755.50	771.25	747.50	768.75
2678	NYSE	NBR	Tue, Nov 27, 2001	752.50	782.50	742.50	775.00
2677	NYSE	NBR	Mon, Nov 26, 2001	768.75	769.00	740.25	750.25
2676	NYSE	NBR	Fri, Nov 23, 2001	750.00	785.00	736.25	777.50
2675	NYSE	NBR	Wed, Nov 21, 2001	775.00	786.25	747.50	761.25
2674	NYSE	NBR	Tue, Nov 20, 2001	745.00	781.25	745.00	775.75
2673	NYSE	NBR	Mon, Nov 19, 2001	697.00	736.75	668.75	736.25
2672	NYSE	NBR	Fri, Nov 16, 2001	668.75	707.50	652.50	697.25
2671	NYSE	NBR	Thu, Nov 15, 2001	787.50	787.50	662.75	675.25
2670	NYSE	NBR	Wed, Nov 14, 2001	850.00	850.25	781.75	786.50
2669	NYSE	NBR	Tue, Nov 13, 2001	872.50	889.75	841.25	876.25
2668	NYSE	NBR	Mon, Nov 12, 2001	832.50	865.00	817.50	862.50
2667	NYSE	NBR	Fri, Nov 9, 2001	843.75	865.00	839.25	860.00
2666	NYSE	NBR	Thu, Nov 8, 2001	818.75	856.25	814.75	828.75
2665	NYSE	NBR	Wed, Nov 7, 2001	757.75	805.75	753.75	805.00
2664	NYSE	NBR	Tue, Nov 6, 2001	719.25	767.50	713.00	766.75
2663	NYSE	NBR	Mon, Nov 5, 2001	763.00	763.00	734.25	737.50
2662	NYSE	NBR	Fri, Nov 2, 2001	776.25	776.50	747.00	763.00
2661	NYSE	NBR	Thu, Nov 1, 2001	771.25	790.00	747.50	784.50
2660	NYSE	NBR	Wed, Oct 31, 2001	777.50	788.75	740.50	768.50
2659	NYSE	NBR	Tue, Oct 30, 2001	801.25	810.00	772.50	777.50
2658	NYSE	NBR	Mon, Oct 29, 2001	825.25	853.25	825.00	838.00
2657	NYSE	NBR	Fri, Oct 26, 2001	776.25	832.50	776.25	825.25
2656	NYSE	NBR	Thu, Oct 25, 2001	697.50	776.25	695.00	776.25
2655	NYSE	NBR	Wed, Oct 24, 2001	701.25	719.00	680.00	700.00
2654	NYSE	NBR	Tue, Oct 23, 2001	700.00	748.75	682.50	711.50
2653	NYSE	NBR	Mon, Oct 22, 2001	665.00	699.75	653.75	695.50
2652	NYSE	NBR	Fri, Oct 19, 2001	632.50	675.00	615.50	665.00
2651	NYSE	NBR	Thu, Oct 18, 2001	657.50	657.50	620.00	625.00
2650	NYSE	NBR	Wed, Oct 17, 2001	680.00	689.75	657.50	662.25
2649	NYSE	NBR	Tue, Oct 16, 2001	637.50	674.75	636.25	667.75
2648	NYSE	NBR	Mon, Oct 15, 2001	657.50	665.75	630.00	638.50
2647	NYSE	NBR	Fri, Oct 12, 2001	667.50	677.50	644.50	659.75
2646	NYSE	NBR	Thu, Oct 11, 2001	655.00	680.00	642.75	667.50
2645	NYSE	NBR	Wed, Oct 10, 2001	625.00	657.00	624.00	653.25
2644	NYSE	NBR	Tue, Oct 9, 2001	610.00	627.25	602.50	619.00
2643	NYSE	NBR	Mon, Oct 8, 2001	600.00	628.25	578.25	605.00
2642	NYSE	NBR	Fri, Oct 5, 2001	612.50	616.00	588.75	605.00
2641	NYSE	NBR	Thu, Oct 4, 2001	575.00	611.25	569.25	602.00
2640	NYSE	NBR	Wed, Oct 3, 2001	515.00	558.50	505.00	551.00
2639	NYSE	NBR	Tue, Oct 2, 2001	518.75	532.25	508.75	524.25
2638	NYSE	NBR	Mon, Oct 1, 2001	522.50	527.00	494.00	516.50
2637	NYSE	NBR	Fri, Sep 28, 2001	500.00	529.50	496.25	524.25
2636	NYSE	NBR	Thu, Sep 27, 2001	470.00	489.50	456.25	487.75
2635	NYSE	NBR	Wed, Sep 26, 2001	481.25	489.50	466.50	466.50
2634	NYSE	NBR	Tue, Sep 25, 2001	500.00	503.75	475.00	475.00
2633	NYSE	NBR	Mon, Sep 24, 2001	503.00	503.50	488.75	495.00
2632	NYSE	NBR	Fri, Sep 21, 2001	450.00	518.50	450.00	508.00
2631	NYSE	NBR	Thu, Sep 20, 2001	500.00	525.00	490.00	495.00
2630	NYSE	NBR	Wed, Sep 19, 2001	555.00	556.25	490.00	507.75
2629	NYSE	NBR	Tue, Sep 18, 2001	575.00	579.75	547.50	551.25
2628	NYSE	NBR	Mon, Sep 17, 2001	637.50	640.00	589.75	590.00
2627	NYSE	NBR	Mon, Sep 10, 2001	611.25	625.00	610.25	618.75
2626	NYSE	NBR	Fri, Sep 7, 2001	630.00	634.75	612.00	615.00
2625	NYSE	NBR	Thu, Sep 6, 2001	617.50	636.75	612.75	631.75
2624	NYSE	NBR	Wed, Sep 5, 2001	622.50	629.25	612.75	615.75
2623	NYSE	NBR	Tue, Sep 4, 2001	625.00	637.00	621.00	622.50
2622	NYSE	NBR	Fri, Aug 31, 2001	616.25	627.50	608.50	613.00
2621	NYSE	NBR	Thu, Aug 30, 2001	653.75	659.00	610.00	618.75
2620	NYSE	NBR	Wed, Aug 29, 2001	643.75	650.75	635.00	650.25
2619	NYSE	NBR	Tue, Aug 28, 2001	663.75	664.75	637.50	640.00
2618	NYSE	NBR	Mon, Aug 27, 2001	665.00	674.25	663.25	669.25
2617	NYSE	NBR	Fri, Aug 24, 2001	669.75	672.50	661.25	663.25
2616	NYSE	NBR	Thu, Aug 23, 2001	711.25	711.25	668.75	669.75
2615	NYSE	NBR	Wed, Aug 22, 2001	712.50	734.75	691.25	694.50
2614	NYSE	NBR	Tue, Aug 21, 2001	712.50	712.50	692.50	702.75
2613	NYSE	NBR	Mon, Aug 20, 2001	700.00	705.00	688.00	689.00
2612	NYSE	NBR	Fri, Aug 17, 2001	718.75	721.50	700.50	706.25
2611	NYSE	NBR	Thu, Aug 16, 2001	724.00	733.75	711.75	718.75
2610	NYSE	NBR	Wed, Aug 15, 2001	663.75	736.25	663.75	723.75
2609	NYSE	NBR	Tue, Aug 14, 2001	652.50	663.75	647.50	659.75
2608	NYSE	NBR	Mon, Aug 13, 2001	653.75	661.75	640.25	651.50
2607	NYSE	NBR	Fri, Aug 10, 2001	650.00	668.75	650.00	658.50
2606	NYSE	NBR	Thu, Aug 9, 2001	638.75	656.25	632.75	652.50
2605	NYSE	NBR	Wed, Aug 8, 2001	683.75	686.75	639.00	648.75
2604	NYSE	NBR	Tue, Aug 7, 2001	700.00	703.00	671.75	672.50
2603	NYSE	NBR	Mon, Aug 6, 2001	698.75	704.25	681.25	690.50
2602	NYSE	NBR	Fri, Aug 3, 2001	703.75	710.00	690.00	692.50
2601	NYSE	NBR	Thu, Aug 2, 2001	695.00	718.75	678.00	703.75
2600	NYSE	NBR	Wed, Aug 1, 2001	745.00	747.25	686.00	690.00
2599	NYSE	NBR	Tue, Jul 31, 2001	782.50	789.75	728.75	732.50
2598	NYSE	NBR	Mon, Jul 30, 2001	783.75	800.00	769.00	780.00
2597	NYSE	NBR	Fri, Jul 27, 2001	752.50	783.75	742.50	777.50
2596	NYSE	NBR	Thu, Jul 26, 2001	772.50	782.50	741.25	763.25
2595	NYSE	NBR	Wed, Jul 25, 2001	736.00	775.00	701.25	765.00
2594	NYSE	NBR	Tue, Jul 24, 2001	756.25	756.25	707.25	710.00
2593	NYSE	NBR	Mon, Jul 23, 2001	772.50	778.00	741.25	756.00
2592	NYSE	NBR	Fri, Jul 20, 2001	726.25	769.00	726.25	769.00
2591	NYSE	NBR	Thu, Jul 19, 2001	712.50	733.75	703.75	727.50
2590	NYSE	NBR	Wed, Jul 18, 2001	720.00	735.00	694.50	707.50
2589	NYSE	NBR	Tue, Jul 17, 2001	731.25	747.25	708.75	744.00
2588	NYSE	NBR	Mon, Jul 16, 2001	783.75	790.50	706.25	721.25
2587	NYSE	NBR	Fri, Jul 13, 2001	778.75	805.00	756.00	772.50
2586	NYSE	NBR	Thu, Jul 12, 2001	798.75	828.00	762.50	773.75
2585	NYSE	NBR	Wed, Jul 11, 2001	800.00	812.50	767.50	810.00
2584	NYSE	NBR	Tue, Jul 10, 2001	850.00	862.25	803.00	814.75
2583	NYSE	NBR	Mon, Jul 9, 2001	897.50	898.75	838.25	848.75
2582	NYSE	NBR	Fri, Jul 6, 2001	925.50	928.50	883.50	899.25
2581	NYSE	NBR	Thu, Jul 5, 2001	933.75	947.25	909.25	916.25
2580	NYSE	NBR	Tue, Jul 3, 2001	904.75	925.00	900.00	911.75
2579	NYSE	NBR	Mon, Jul 2, 2001	950.00	953.00	890.25	904.75
2578	NYSE	NBR	Fri, Jun 29, 2001	950.00	990.50	930.00	930.00
2577	NYSE	NBR	Thu, Jun 28, 2001	1000.00	1004.50	939.75	940.00
2576	NYSE	NBR	Wed, Jun 27, 2001	1087.75	1097.50	1021.50	1024.25
2575	NYSE	NBR	Tue, Jun 26, 2001	1056.25	1088.75	1053.75	1083.75
2574	NYSE	NBR	Mon, Jun 25, 2001	1075.00	1100.00	1042.50	1056.75
2573	NYSE	NBR	Fri, Jun 22, 2001	1062.50	1070.00	1024.50	1056.50
2572	NYSE	NBR	Thu, Jun 21, 2001	1100.00	1107.50	1037.50	1055.00
2571	NYSE	NBR	Wed, Jun 20, 2001	1110.00	1143.75	1085.25	1100.00
2570	NYSE	NBR	Tue, Jun 19, 2001	1137.50	1139.50	1110.25	1117.50
2569	NYSE	NBR	Mon, Jun 18, 2001	1155.00	1166.25	1131.50	1133.00
2568	NYSE	NBR	Fri, Jun 15, 2001	1151.50	1181.00	1150.00	1159.00
2567	NYSE	NBR	Thu, Jun 14, 2001	1168.75	1180.00	1149.75	1154.25
2566	NYSE	NBR	Wed, Jun 13, 2001	1206.25	1222.50	1172.50	1183.75
2565	NYSE	NBR	Tue, Jun 12, 2001	1150.00	1177.00	1147.50	1165.00
2564	NYSE	NBR	Mon, Jun 11, 2001	1155.00	1181.25	1139.25	1145.75
2563	NYSE	NBR	Fri, Jun 8, 2001	1161.00	1162.25	1126.25	1142.00
2562	NYSE	NBR	Thu, Jun 7, 2001	1225.00	1225.00	1147.50	1162.50
2561	NYSE	NBR	Wed, Jun 6, 2001	1243.75	1246.00	1216.25	1218.50
2560	NYSE	NBR	Tue, Jun 5, 2001	1275.00	1291.25	1247.50	1266.25
2559	NYSE	NBR	Mon, Jun 4, 2001	1281.25	1306.25	1263.75	1263.75
2558	NYSE	NBR	Fri, Jun 1, 2001	1282.50	1285.00	1253.00	1265.25
2557	NYSE	NBR	Thu, May 31, 2001	1240.00	1281.25	1230.00	1271.25
2556	NYSE	NBR	Wed, May 30, 2001	1231.25	1246.00	1214.25	1236.00
2555	NYSE	NBR	Tue, May 29, 2001	1306.25	1309.75	1248.75	1255.00
2554	NYSE	NBR	Fri, May 25, 2001	1287.50	1313.25	1277.50	1285.25
2553	NYSE	NBR	Thu, May 24, 2001	1312.50	1315.00	1263.75	1275.00
2552	NYSE	NBR	Wed, May 23, 2001	1372.50	1373.75	1287.50	1297.50
2551	NYSE	NBR	Tue, May 22, 2001	1414.75	1418.00	1360.25	1371.75
2550	NYSE	NBR	Mon, May 21, 2001	1428.00	1440.00	1397.50	1414.75
2549	NYSE	NBR	Fri, May 18, 2001	1425.00	1450.00	1401.25	1425.50
2548	NYSE	NBR	Thu, May 17, 2001	1383.75	1416.25	1340.25	1412.50
2547	NYSE	NBR	Wed, May 16, 2001	1382.50	1411.25	1372.50	1382.50
2546	NYSE	NBR	Tue, May 15, 2001	1368.75	1384.75	1362.50	1382.50
2545	NYSE	NBR	Mon, May 14, 2001	1317.50	1368.50	1317.50	1356.25
2544	NYSE	NBR	Fri, May 11, 2001	1332.50	1339.75	1310.00	1315.00
2543	NYSE	NBR	Thu, May 10, 2001	1381.25	1402.50	1343.25	1343.75
2542	NYSE	NBR	Wed, May 9, 2001	1365.00	1391.25	1365.00	1387.25
2541	NYSE	NBR	Tue, May 8, 2001	1347.50	1368.75	1321.50	1361.25
2540	NYSE	NBR	Mon, May 7, 2001	1400.00	1405.00	1342.50	1356.75
2539	NYSE	NBR	Fri, May 4, 2001	1367.50	1381.25	1353.75	1378.50
2538	NYSE	NBR	Thu, May 3, 2001	1386.25	1393.75	1325.75	1357.50
2537	NYSE	NBR	Wed, May 2, 2001	1387.50	1400.00	1360.50	1386.25
2536	NYSE	NBR	Tue, May 1, 2001	1500.00	1500.00	1441.25	1457.00
2535	NYSE	NBR	Mon, Apr 30, 2001	1495.00	1531.25	1475.00	1490.50
2534	NYSE	NBR	Fri, Apr 27, 2001	1510.00	1513.75	1474.00	1478.50
2533	NYSE	NBR	Thu, Apr 26, 2001	1437.50	1530.00	1436.25	1510.25
2532	NYSE	NBR	Wed, Apr 25, 2001	1400.00	1412.25	1377.00	1411.50
2531	NYSE	NBR	Tue, Apr 24, 2001	1407.50	1431.25	1388.00	1395.50
2530	NYSE	NBR	Mon, Apr 23, 2001	1387.50	1429.25	1387.50	1417.50
2529	NYSE	NBR	Fri, Apr 20, 2001	1342.50	1385.00	1342.50	1376.50
2528	NYSE	NBR	Thu, Apr 19, 2001	1381.50	1400.00	1342.50	1342.50
2527	NYSE	NBR	Wed, Apr 18, 2001	1393.75	1435.00	1362.75	1381.25
2526	NYSE	NBR	Tue, Apr 17, 2001	1369.00	1395.25	1360.00	1393.75
2525	NYSE	NBR	Mon, Apr 16, 2001	1362.50	1386.25	1355.00	1369.00
2524	NYSE	NBR	Thu, Apr 12, 2001	1326.25	1368.50	1326.25	1343.25
2523	NYSE	NBR	Wed, Apr 11, 2001	1357.50	1367.50	1322.50	1322.50
2522	NYSE	NBR	Tue, Apr 10, 2001	1353.00	1356.25	1317.50	1351.50
2521	NYSE	NBR	Mon, Apr 9, 2001	1317.50	1360.75	1307.75	1328.00
2520	NYSE	NBR	Fri, Apr 6, 2001	1295.00	1324.00	1255.25	1308.75
2519	NYSE	NBR	Thu, Apr 5, 2001	1228.00	1305.00	1200.25	1305.00
2518	NYSE	NBR	Wed, Apr 4, 2001	1195.00	1249.50	1182.50	1218.00
2517	NYSE	NBR	Tue, Apr 3, 2001	1247.50	1262.50	1175.50	1188.00
2516	NYSE	NBR	Mon, Apr 2, 2001	1305.00	1305.00	1232.50	1242.50
2515	NYSE	NBR	Fri, Mar 30, 2001	1282.50	1317.25	1282.50	1296.00
2514	NYSE	NBR	Thu, Mar 29, 2001	1330.25	1330.25	1267.50	1275.00
2513	NYSE	NBR	Wed, Mar 28, 2001	1350.00	1355.00	1330.00	1330.00
2512	NYSE	NBR	Tue, Mar 27, 2001	1413.25	1424.50	1368.75	1371.25
2511	NYSE	NBR	Mon, Mar 26, 2001	1425.25	1440.00	1400.50	1413.25
2510	NYSE	NBR	Fri, Mar 23, 2001	1350.00	1399.25	1335.00	1385.50
2509	NYSE	NBR	Thu, Mar 22, 2001	1372.25	1372.25	1300.00	1345.75
2508	NYSE	NBR	Wed, Mar 21, 2001	1415.00	1420.00	1363.75	1372.25
2507	NYSE	NBR	Tue, Mar 20, 2001	1405.00	1460.00	1391.25	1415.00
2506	NYSE	NBR	Mon, Mar 19, 2001	1368.75	1396.25	1362.50	1382.50
2505	NYSE	NBR	Fri, Mar 16, 2001	1351.25	1393.75	1334.25	1349.75
2504	NYSE	NBR	Thu, Mar 15, 2001	1442.50	1450.00	1353.75	1357.50
2503	NYSE	NBR	Wed, Mar 14, 2001	1456.50	1484.25	1412.50	1430.00
2502	NYSE	NBR	Tue, Mar 13, 2001	1500.00	1501.25	1440.75	1456.50
2501	NYSE	NBR	Mon, Mar 12, 2001	1531.25	1550.00	1477.50	1481.25
2500	NYSE	NBR	Fri, Mar 9, 2001	1553.75	1560.00	1506.00	1537.50
2499	NYSE	NBR	Thu, Mar 8, 2001	1562.25	1572.00	1520.00	1550.00
2498	NYSE	NBR	Wed, Mar 7, 2001	1512.50	1557.25	1512.50	1557.25
2497	NYSE	NBR	Tue, Mar 6, 2001	1497.50	1525.00	1481.25	1515.00
2496	NYSE	NBR	Mon, Mar 5, 2001	1485.00	1515.00	1469.75	1502.50
2495	NYSE	NBR	Fri, Mar 2, 2001	1425.00	1480.00	1422.50	1468.50
2494	NYSE	NBR	Thu, Mar 1, 2001	1417.50	1433.75	1389.25	1414.50
2493	NYSE	NBR	Wed, Feb 28, 2001	1422.50	1425.00	1383.75	1417.50
2492	NYSE	NBR	Tue, Feb 27, 2001	1428.75	1449.50	1411.50	1420.25
2491	NYSE	NBR	Mon, Feb 26, 2001	1385.00	1443.75	1385.00	1418.00
2490	NYSE	NBR	Fri, Feb 23, 2001	1395.00	1424.75	1356.25	1377.25
2489	NYSE	NBR	Thu, Feb 22, 2001	1462.50	1472.50	1363.75	1378.75
2488	NYSE	NBR	Wed, Feb 21, 2001	1481.25	1499.75	1445.00	1447.50
2487	NYSE	NBR	Tue, Feb 20, 2001	1472.50	1497.50	1456.25	1473.75
2486	NYSE	NBR	Fri, Feb 16, 2001	1512.50	1513.75	1467.50	1470.50
2485	NYSE	NBR	Thu, Feb 15, 2001	1505.00	1507.50	1461.25	1475.25
2484	NYSE	NBR	Wed, Feb 14, 2001	1496.25	1518.50	1487.50	1498.75
2483	NYSE	NBR	Tue, Feb 13, 2001	1482.50	1507.50	1467.25	1495.25
2482	NYSE	NBR	Mon, Feb 12, 2001	1530.00	1530.00	1477.50	1479.75
2481	NYSE	NBR	Fri, Feb 9, 2001	1521.25	1551.25	1508.75	1530.00
2480	NYSE	NBR	Thu, Feb 8, 2001	1550.00	1557.50	1512.50	1517.50
2479	NYSE	NBR	Wed, Feb 7, 2001	1518.75	1575.00	1500.00	1557.75
2478	NYSE	NBR	Tue, Feb 6, 2001	1496.25	1535.00	1478.75	1527.75
2477	NYSE	NBR	Mon, Feb 5, 2001	1487.50	1499.00	1482.50	1494.75
2476	NYSE	NBR	Fri, Feb 2, 2001	1474.75	1487.00	1466.25	1477.75
2475	NYSE	NBR	Thu, Feb 1, 2001	1443.75	1466.25	1428.75	1462.50
2474	NYSE	NBR	Wed, Jan 31, 2001	1541.00	1550.00	1475.00	1475.25
2473	NYSE	NBR	Tue, Jan 30, 2001	1537.50	1558.50	1520.00	1541.00
2472	NYSE	NBR	Mon, Jan 29, 2001	1560.25	1566.25	1533.75	1545.00
2471	NYSE	NBR	Fri, Jan 26, 2001	1556.25	1578.00	1548.75	1562.75
2470	NYSE	NBR	Thu, Jan 25, 2001	1450.00	1550.00	1450.00	1535.00
2469	NYSE	NBR	Wed, Jan 24, 2001	1447.50	1506.00	1430.00	1487.50
2468	NYSE	NBR	Tue, Jan 23, 2001	1406.25	1461.25	1397.50	1439.75
2467	NYSE	NBR	Mon, Jan 22, 2001	1375.00	1418.75	1373.75	1403.75
2466	NYSE	NBR	Fri, Jan 19, 2001	1356.25	1406.25	1343.75	1370.00
2465	NYSE	NBR	Thu, Jan 18, 2001	1437.50	1440.00	1350.00	1375.00
2464	NYSE	NBR	Wed, Jan 17, 2001	1475.00	1488.00	1440.50	1443.75
2463	NYSE	NBR	Tue, Jan 16, 2001	1500.00	1513.50	1468.75	1513.50
2462	NYSE	NBR	Fri, Jan 12, 2001	1467.00	1490.00	1455.00	1476.25
2461	NYSE	NBR	Thu, Jan 11, 2001	1460.00	1481.25	1448.75	1467.00
2460	NYSE	NBR	Wed, Jan 10, 2001	1414.50	1462.50	1414.50	1460.00
2459	NYSE	NBR	Tue, Jan 9, 2001	1412.50	1437.25	1401.25	1414.50
2458	NYSE	NBR	Mon, Jan 8, 2001	1383.75	1418.75	1383.75	1392.25
2457	NYSE	NBR	Fri, Jan 5, 2001	1368.75	1400.00	1327.50	1372.50
2456	NYSE	NBR	Thu, Jan 4, 2001	1368.75	1368.75	1278.75	1353.75
2455	NYSE	NBR	Wed, Jan 3, 2001	1422.50	1426.25	1350.00	1378.25
2454	NYSE	NBR	Tue, Jan 2, 2001	1478.75	1493.75	1412.50	1421.25
2453	NYSE	NBR	Fri, Dec 29, 2000	1490.50	1511.75	1452.50	1478.75
2452	NYSE	NBR	Thu, Dec 28, 2000	1425.00	1493.50	1425.00	1489.50
2451	NYSE	NBR	Wed, Dec 27, 2000	1458.00	1474.75	1415.25	1425.00
2450	NYSE	NBR	Tue, Dec 26, 2000	1375.00	1467.50	1375.00	1457.75
2449	NYSE	NBR	Fri, Dec 22, 2000	1415.00	1418.50	1362.50	1373.00
2448	NYSE	NBR	Thu, Dec 21, 2000	1375.00	1431.25	1344.00	1403.75
2447	NYSE	NBR	Wed, Dec 20, 2000	1407.50	1437.50	1337.75	1356.25
2446	NYSE	NBR	Tue, Dec 19, 2000	1415.50	1454.75	1415.00	1432.50
2445	NYSE	NBR	Mon, Dec 18, 2000	1300.00	1403.75	1300.00	1403.75
2444	NYSE	NBR	Fri, Dec 15, 2000	1188.75	1291.25	1188.75	1287.75
2443	NYSE	NBR	Thu, Dec 14, 2000	1293.75	1299.75	1215.25	1237.25
2442	NYSE	NBR	Wed, Dec 13, 2000	1306.50	1315.00	1260.00	1281.00
2441	NYSE	NBR	Tue, Dec 12, 2000	1325.00	1347.25	1290.00	1306.50
2440	NYSE	NBR	Mon, Dec 11, 2000	1247.75	1340.00	1246.25	1320.25
2439	NYSE	NBR	Fri, Dec 8, 2000	1181.25	1249.25	1177.75	1247.75
2438	NYSE	NBR	Thu, Dec 7, 2000	1177.25	1196.25	1175.00	1176.75
2437	NYSE	NBR	Wed, Dec 6, 2000	1175.00	1205.00	1162.75	1177.25
2436	NYSE	NBR	Tue, Dec 5, 2000	1162.50	1193.75	1153.00	1171.75
2435	NYSE	NBR	Mon, Dec 4, 2000	1127.50	1145.25	1112.50	1138.75
2434	NYSE	NBR	Fri, Dec 1, 2000	1106.25	1147.50	1012.50	1115.50
2433	NYSE	NBR	Thu, Nov 30, 2000	1224.00	1242.50	1093.75	1098.50
2432	NYSE	NBR	Wed, Nov 29, 2000	1331.75	1331.75	1193.00	1224.25
2431	NYSE	NBR	Tue, Nov 28, 2000	1337.25	1377.00	1328.75	1331.50
2430	NYSE	NBR	Mon, Nov 27, 2000	1336.25	1343.50	1297.50	1337.25
2429	NYSE	NBR	Fri, Nov 24, 2000	1282.75	1337.50	1282.75	1325.25
2428	NYSE	NBR	Wed, Nov 22, 2000	1341.25	1341.25	1275.00	1289.00
2427	NYSE	NBR	Tue, Nov 21, 2000	1300.00	1347.50	1297.50	1347.50
2426	NYSE	NBR	Mon, Nov 20, 2000	1331.25	1335.00	1281.75	1287.75
2425	NYSE	NBR	Fri, Nov 17, 2000	1331.25	1346.00	1308.75	1329.00
2424	NYSE	NBR	Thu, Nov 16, 2000	1342.50	1383.75	1327.50	1365.00
2423	NYSE	NBR	Wed, Nov 15, 2000	1312.50	1349.50	1310.00	1342.50
2422	NYSE	NBR	Tue, Nov 14, 2000	1237.50	1283.75	1231.25	1271.25
2421	NYSE	NBR	Mon, Nov 13, 2000	1318.75	1326.25	1235.00	1237.50
2420	NYSE	NBR	Fri, Nov 10, 2000	1343.75	1353.75	1304.25	1304.50
2419	NYSE	NBR	Thu, Nov 9, 2000	1381.25	1393.75	1300.00	1338.25
2418	NYSE	NBR	Wed, Nov 8, 2000	1325.00	1385.00	1325.00	1381.25
2417	NYSE	NBR	Tue, Nov 7, 2000	1347.50	1371.25	1320.00	1341.50
2416	NYSE	NBR	Mon, Nov 6, 2000	1322.00	1332.75	1300.00	1327.25
2415	NYSE	NBR	Fri, Nov 3, 2000	1293.75	1333.75	1278.75	1321.75
2414	NYSE	NBR	Thu, Nov 2, 2000	1322.50	1322.50	1287.50	1300.00
2413	NYSE	NBR	Wed, Nov 1, 2000	1276.50	1340.00	1276.50	1330.75
2412	NYSE	NBR	Tue, Oct 31, 2000	1273.75	1289.75	1243.75	1272.50
2411	NYSE	NBR	Mon, Oct 30, 2000	1213.75	1300.00	1202.50	1259.50
2410	NYSE	NBR	Fri, Oct 27, 2000	1275.00	1275.00	1175.00	1217.50
2409	NYSE	NBR	Thu, Oct 26, 2000	1331.25	1335.00	1269.75	1292.50
2408	NYSE	NBR	Wed, Oct 25, 2000	1325.00	1338.75	1286.25	1288.75
2407	NYSE	NBR	Tue, Oct 24, 2000	1390.00	1390.00	1327.50	1337.50
2406	NYSE	NBR	Mon, Oct 23, 2000	1400.00	1400.00	1349.00	1367.50
2405	NYSE	NBR	Fri, Oct 20, 2000	1362.50	1404.75	1362.50	1402.50
2404	NYSE	NBR	Thu, Oct 19, 2000	1337.50	1375.00	1332.50	1366.00
2403	NYSE	NBR	Wed, Oct 18, 2000	1329.75	1360.00	1316.25	1341.75
2402	NYSE	NBR	Tue, Oct 17, 2000	1343.75	1450.00	1331.25	1331.25
2401	NYSE	NBR	Mon, Oct 16, 2000	1306.25	1330.00	1297.00	1326.25
2400	NYSE	NBR	Fri, Oct 13, 2000	1375.00	1381.25	1326.00	1348.75
2399	NYSE	NBR	Thu, Oct 12, 2000	1361.25	1396.00	1361.25	1385.25
2398	NYSE	NBR	Wed, Oct 11, 2000	1355.00	1377.75	1311.00	1337.50
2397	NYSE	NBR	Tue, Oct 10, 2000	1306.25	1351.25	1306.25	1342.50
2396	NYSE	NBR	Mon, Oct 9, 2000	1302.50	1325.00	1280.25	1299.50
2395	NYSE	NBR	Fri, Oct 6, 2000	1297.00	1332.50	1295.00	1297.50
2394	NYSE	NBR	Thu, Oct 5, 2000	1270.00	1291.00	1241.25	1285.25
2393	NYSE	NBR	Wed, Oct 4, 2000	1343.75	1343.75	1262.50	1271.25
2392	NYSE	NBR	Tue, Oct 3, 2000	1332.50	1350.00	1303.75	1306.75
2391	NYSE	NBR	Mon, Oct 2, 2000	1315.00	1337.50	1281.25	1330.25
2390	NYSE	NBR	Fri, Sep 29, 2000	1318.75	1343.50	1302.50	1310.00
2389	NYSE	NBR	Thu, Sep 28, 2000	1299.50	1328.75	1277.25	1307.75
2388	NYSE	NBR	Wed, Sep 27, 2000	1275.00	1318.75	1261.50	1299.25
2387	NYSE	NBR	Tue, Sep 26, 2000	1212.50	1253.75	1208.75	1250.50
2386	NYSE	NBR	Mon, Sep 25, 2000	1168.75	1202.25	1122.50	1183.75
2385	NYSE	NBR	Fri, Sep 22, 2000	1162.50	1212.50	1162.50	1176.17
2384	NYSE	NBR	Thu, Sep 21, 2000	1225.00	1225.00	1162.50	1162.50
2383	NYSE	NBR	Wed, Sep 20, 2000	1275.00	1309.38	1214.06	1225.00
2382	NYSE	NBR	Tue, Sep 19, 2000	1275.00	1292.19	1254.69	1260.94
2381	NYSE	NBR	Mon, Sep 18, 2000	1331.25	1331.25	1271.88	1281.64
2380	NYSE	NBR	Fri, Sep 15, 2000	1315.63	1345.31	1300.00	1300.00
2379	NYSE	NBR	Thu, Sep 14, 2000	1309.38	1325.00	1295.31	1309.38
2378	NYSE	NBR	Wed, Sep 13, 2000	1318.75	1320.31	1284.38	1309.38
2377	NYSE	NBR	Tue, Sep 12, 2000	1334.38	1345.31	1315.63	1328.13
2376	NYSE	NBR	Mon, Sep 11, 2000	1259.38	1317.19	1259.38	1312.50
2375	NYSE	NBR	Fri, Sep 8, 2000	1268.75	1270.31	1240.63	1259.38
2374	NYSE	NBR	Thu, Sep 7, 2000	1290.63	1290.63	1265.63	1284.38
2373	NYSE	NBR	Wed, Sep 6, 2000	1225.00	1290.63	1225.00	1290.63
2372	NYSE	NBR	Tue, Sep 5, 2000	1200.00	1221.88	1192.19	1212.50
2371	NYSE	NBR	Fri, Sep 1, 2000	1189.06	1200.00	1185.94	1193.75
2370	NYSE	NBR	Thu, Aug 31, 2000	1187.50	1200.00	1176.56	1189.06
2369	NYSE	NBR	Wed, Aug 30, 2000	1184.38	1200.00	1175.00	1185.94
2368	NYSE	NBR	Tue, Aug 29, 2000	1190.63	1209.38	1176.56	1181.64
2367	NYSE	NBR	Mon, Aug 28, 2000	1176.56	1193.75	1154.69	1190.63
2366	NYSE	NBR	Fri, Aug 25, 2000	1181.25	1181.25	1142.19	1173.44
2365	NYSE	NBR	Thu, Aug 24, 2000	1206.25	1207.81	1178.13	1182.81
2364	NYSE	NBR	Wed, Aug 23, 2000	1200.00	1215.63	1200.00	1209.38
2363	NYSE	NBR	Tue, Aug 22, 2000	1206.25	1220.31	1190.63	1198.44
2362	NYSE	NBR	Mon, Aug 21, 2000	1218.75	1218.75	1181.25	1198.44
2361	NYSE	NBR	Fri, Aug 18, 2000	1231.25	1231.25	1185.94	1192.19
2360	NYSE	NBR	Thu, Aug 17, 2000	1229.69	1246.88	1214.06	1231.25
2359	NYSE	NBR	Wed, Aug 16, 2000	1195.31	1235.94	1193.75	1229.69
2358	NYSE	NBR	Tue, Aug 15, 2000	1196.88	1209.38	1185.94	1195.31
2357	NYSE	NBR	Mon, Aug 14, 2000	1150.00	1200.00	1150.00	1198.44
2356	NYSE	NBR	Fri, Aug 11, 2000	1157.81	1171.88	1143.75	1159.38
2355	NYSE	NBR	Thu, Aug 10, 2000	1162.50	1175.00	1150.00	1157.81
2354	NYSE	NBR	Wed, Aug 9, 2000	1162.50	1171.88	1145.31	1162.50
2353	NYSE	NBR	Tue, Aug 8, 2000	1142.19	1162.50	1140.63	1150.00
2352	NYSE	NBR	Mon, Aug 7, 2000	1121.88	1150.00	1114.06	1145.70
2351	NYSE	NBR	Fri, Aug 4, 2000	1096.88	1128.13	1076.56	1125.00
2350	NYSE	NBR	Thu, Aug 3, 2000	1115.63	1118.75	1078.13	1092.19
2349	NYSE	NBR	Wed, Aug 2, 2000	1109.38	1131.25	1109.38	1125.00
2348	NYSE	NBR	Tue, Aug 1, 2000	1056.25	1100.00	1053.13	1100.00
2347	NYSE	NBR	Mon, Jul 31, 2000	1056.25	1060.94	1028.13	1040.63
2346	NYSE	NBR	Fri, Jul 28, 2000	1046.88	1067.19	1040.63	1040.63
2345	NYSE	NBR	Thu, Jul 27, 2000	1043.75	1059.38	1037.50	1050.00
2344	NYSE	NBR	Wed, Jul 26, 2000	973.44	1040.63	964.06	1032.81
2343	NYSE	NBR	Tue, Jul 25, 2000	1021.88	1037.50	967.19	971.88
2342	NYSE	NBR	Mon, Jul 24, 2000	1050.00	1065.63	993.75	1004.69
2341	NYSE	NBR	Fri, Jul 21, 2000	1081.25	1096.88	1051.56	1056.25
2340	NYSE	NBR	Thu, Jul 20, 2000	1112.50	1118.75	1092.19	1100.00
2339	NYSE	NBR	Wed, Jul 19, 2000	1134.38	1140.63	1112.50	1114.06
2338	NYSE	NBR	Tue, Jul 18, 2000	1090.63	1125.00	1090.63	1125.00
2337	NYSE	NBR	Mon, Jul 17, 2000	1106.25	1106.25	1076.56	1085.94
2336	NYSE	NBR	Fri, Jul 14, 2000	1100.00	1120.31	1100.00	1120.31
2335	NYSE	NBR	Thu, Jul 13, 2000	1084.38	1093.75	1075.00	1089.06
2334	NYSE	NBR	Wed, Jul 12, 2000	1104.69	1117.19	1081.25	1082.81
2333	NYSE	NBR	Tue, Jul 11, 2000	1025.00	1104.69	1025.00	1104.69
2332	NYSE	NBR	Mon, Jul 10, 2000	1006.25	1040.63	1000.00	1003.13
2331	NYSE	NBR	Fri, Jul 7, 2000	1012.50	1018.75	996.88	1007.81
2330	NYSE	NBR	Thu, Jul 6, 2000	1015.63	1023.44	1003.13	1018.75
2329	NYSE	NBR	Wed, Jul 5, 2000	1012.50	1012.50	982.81	985.94
2328	NYSE	NBR	Mon, Jul 3, 2000	1048.44	1054.69	1040.63	1040.63
2327	NYSE	NBR	Fri, Jun 30, 2000	1028.13	1065.63	1015.63	1039.06
2326	NYSE	NBR	Thu, Jun 29, 2000	1001.56	1048.44	1001.56	1028.13
2325	NYSE	NBR	Wed, Jun 28, 2000	1043.75	1043.75	993.75	995.31
2324	NYSE	NBR	Tue, Jun 27, 2000	1025.00	1042.19	992.19	1039.06
2323	NYSE	NBR	Mon, Jun 26, 2000	1043.75	1060.94	1006.25	1025.00
2322	NYSE	NBR	Fri, Jun 23, 2000	1034.38	1062.50	1034.38	1050.00
2321	NYSE	NBR	Thu, Jun 22, 2000	1075.00	1082.81	1020.31	1034.38
2320	NYSE	NBR	Wed, Jun 21, 2000	996.88	1053.13	990.63	1050.00
2319	NYSE	NBR	Tue, Jun 20, 2000	1004.69	1007.81	967.19	993.75
2318	NYSE	NBR	Mon, Jun 19, 2000	1034.38	1035.94	990.63	1004.69
2317	NYSE	NBR	Fri, Jun 16, 2000	1000.00	1039.06	1000.00	1035.94
2316	NYSE	NBR	Thu, Jun 15, 2000	990.63	1017.19	960.94	1001.56
2315	NYSE	NBR	Wed, Jun 14, 2000	1062.50	1106.25	975.00	987.50
2314	NYSE	NBR	Tue, Jun 13, 2000	1043.75	1065.63	1042.19	1062.50
2313	NYSE	NBR	Mon, Jun 12, 2000	1018.75	1053.13	1018.75	1053.13
2312	NYSE	NBR	Fri, Jun 9, 2000	1021.88	1021.88	993.75	1006.25
2311	NYSE	NBR	Thu, Jun 8, 2000	968.75	1034.38	968.75	1034.38
2310	NYSE	NBR	Wed, Jun 7, 2000	1000.00	1006.25	953.13	975.00
2309	NYSE	NBR	Tue, Jun 6, 2000	931.25	984.38	912.50	984.38
2308	NYSE	NBR	Mon, Jun 5, 2000	987.50	1000.00	910.94	910.94
2307	NYSE	NBR	Fri, Jun 2, 2000	1056.25	1056.25	978.13	984.38
2306	NYSE	NBR	Thu, Jun 1, 2000	1068.75	1084.38	1034.38	1056.25
2305	NYSE	NBR	Wed, May 31, 2000	1012.50	1089.06	1012.50	1075.00
2304	NYSE	NBR	Tue, May 30, 2000	1009.38	1031.25	1004.69	1007.81
2303	NYSE	NBR	Fri, May 26, 2000	1028.13	1043.75	1007.81	1009.38
2302	NYSE	NBR	Thu, May 25, 2000	1031.25	1037.50	987.50	1037.50
2301	NYSE	NBR	Wed, May 24, 2000	1057.81	1060.94	1017.19	1031.25
2300	NYSE	NBR	Tue, May 23, 2000	1021.88	1062.50	1018.75	1062.50
2299	NYSE	NBR	Mon, May 22, 2000	1050.00	1050.00	1007.81	1012.50
2298	NYSE	NBR	Fri, May 19, 2000	1048.44	1064.06	1042.19	1057.81
2297	NYSE	NBR	Thu, May 18, 2000	1090.63	1090.63	1034.38	1054.69
2296	NYSE	NBR	Wed, May 17, 2000	1053.13	1085.94	1043.75	1085.94
2295	NYSE	NBR	Tue, May 16, 2000	1073.44	1075.00	1035.94	1064.06
2294	NYSE	NBR	Mon, May 15, 2000	1056.25	1085.94	1043.75	1073.44
2293	NYSE	NBR	Fri, May 12, 2000	1031.25	1056.25	1009.38	1056.25
2292	NYSE	NBR	Thu, May 11, 2000	1029.69	1046.88	1017.19	1023.44
2291	NYSE	NBR	Wed, May 10, 2000	1050.00	1056.25	1009.38	1029.69
2290	NYSE	NBR	Tue, May 9, 2000	1028.13	1065.63	1017.19	1064.06
2289	NYSE	NBR	Mon, May 8, 2000	993.75	1034.38	993.75	1032.81
2288	NYSE	NBR	Fri, May 5, 2000	984.38	1001.56	973.44	1000.00
2287	NYSE	NBR	Thu, May 4, 2000	965.63	1000.00	954.69	996.88
2286	NYSE	NBR	Wed, May 3, 2000	1015.63	1015.63	950.00	951.56
2285	NYSE	NBR	Tue, May 2, 2000	993.75	1026.56	993.75	1017.19
2284	NYSE	NBR	Mon, May 1, 2000	984.38	1006.25	962.50	1003.13
2283	NYSE	NBR	Fri, Apr 28, 2000	981.25	993.75	964.06	985.94
2282	NYSE	NBR	Thu, Apr 27, 2000	940.63	985.94	923.44	965.63
2281	NYSE	NBR	Wed, Apr 26, 2000	928.13	948.44	887.50	935.94
2280	NYSE	NBR	Tue, Apr 25, 2000	945.31	954.69	900.00	929.69
2279	NYSE	NBR	Mon, Apr 24, 2000	973.44	979.69	923.44	945.31
2278	NYSE	NBR	Thu, Apr 20, 2000	937.50	971.88	937.50	968.75
2277	NYSE	NBR	Wed, Apr 19, 2000	962.50	962.50	923.44	934.38
2276	NYSE	NBR	Tue, Apr 18, 2000	906.25	959.38	906.25	959.38
2275	NYSE	NBR	Mon, Apr 17, 2000	887.50	900.00	851.56	893.75
2274	NYSE	NBR	Fri, Apr 14, 2000	918.75	959.38	901.56	906.25
2273	NYSE	NBR	Thu, Apr 13, 2000	918.75	950.00	915.63	918.75
2272	NYSE	NBR	Wed, Apr 12, 2000	906.25	942.19	893.75	928.13
2271	NYSE	NBR	Tue, Apr 11, 2000	868.75	898.44	853.13	898.44
2270	NYSE	NBR	Mon, Apr 10, 2000	909.38	918.75	850.00	860.94
2269	NYSE	NBR	Fri, Apr 7, 2000	912.50	939.06	900.00	920.31
2268	NYSE	NBR	Thu, Apr 6, 2000	893.75	904.69	870.31	903.13
2267	NYSE	NBR	Wed, Apr 5, 2000	915.63	921.88	879.69	882.81
2266	NYSE	NBR	Tue, Apr 4, 2000	981.25	992.19	885.94	934.38
2265	NYSE	NBR	Mon, Apr 3, 2000	975.00	992.19	965.63	989.06
2264	NYSE	NBR	Fri, Mar 31, 2000	968.75	984.38	923.44	970.31
2263	NYSE	NBR	Thu, Mar 30, 2000	956.25	984.38	934.38	962.50
2262	NYSE	NBR	Wed, Mar 29, 2000	900.00	960.94	890.63	953.13
2261	NYSE	NBR	Tue, Mar 28, 2000	900.00	942.19	893.75	912.50
2260	NYSE	NBR	Mon, Mar 27, 2000	932.81	934.38	875.00	906.25
2259	NYSE	NBR	Fri, Mar 24, 2000	943.75	965.63	918.75	940.63
2258	NYSE	NBR	Thu, Mar 23, 2000	996.88	998.44	946.88	992.19
2257	NYSE	NBR	Wed, Mar 22, 2000	975.00	1014.06	975.00	989.06
2256	NYSE	NBR	Tue, Mar 21, 2000	925.00	979.69	925.00	975.00
2255	NYSE	NBR	Mon, Mar 20, 2000	950.00	950.00	893.75	918.75
2254	NYSE	NBR	Fri, Mar 17, 2000	946.88	956.25	915.63	950.00
2253	NYSE	NBR	Thu, Mar 16, 2000	890.63	957.81	884.38	957.81
2252	NYSE	NBR	Wed, Mar 15, 2000	875.00	895.31	868.75	890.63
2251	NYSE	NBR	Tue, Mar 14, 2000	887.50	906.25	859.38	896.88
2250	NYSE	NBR	Mon, Mar 13, 2000	890.63	962.50	887.50	893.75
2249	NYSE	NBR	Fri, Mar 10, 2000	890.63	981.25	884.38	912.50
2248	NYSE	NBR	Thu, Mar 9, 2000	928.13	929.69	868.75	893.75
2247	NYSE	NBR	Wed, Mar 8, 2000	950.00	951.56	907.81	917.19
2246	NYSE	NBR	Tue, Mar 7, 2000	968.75	1000.00	965.63	1000.00
2245	NYSE	NBR	Mon, Mar 6, 2000	940.63	971.88	937.50	959.38
2244	NYSE	NBR	Fri, Mar 3, 2000	979.69	979.69	909.38	935.94
2243	NYSE	NBR	Thu, Mar 2, 2000	943.75	1009.38	942.19	979.69
2242	NYSE	NBR	Wed, Mar 1, 2000	898.44	943.75	885.94	943.75
2241	NYSE	NBR	Tue, Feb 29, 2000	857.81	921.88	857.81	896.88
2240	NYSE	NBR	Mon, Feb 28, 2000	812.50	859.38	810.94	859.38
2239	NYSE	NBR	Fri, Feb 25, 2000	834.38	840.63	815.63	825.00
2238	NYSE	NBR	Thu, Feb 24, 2000	812.50	848.44	804.69	840.63
2237	NYSE	NBR	Wed, Feb 23, 2000	784.38	801.56	782.81	800.00
2236	NYSE	NBR	Tue, Feb 22, 2000	834.38	834.38	782.81	789.06
2235	NYSE	NBR	Fri, Feb 18, 2000	856.25	862.50	825.00	839.06
2234	NYSE	NBR	Thu, Feb 17, 2000	850.00	875.00	829.69	864.06
2233	NYSE	NBR	Wed, Feb 16, 2000	882.81	904.69	857.81	885.94
2232	NYSE	NBR	Tue, Feb 15, 2000	845.31	885.94	843.75	881.25
2231	NYSE	NBR	Mon, Feb 14, 2000	803.13	845.31	792.19	840.63
2230	NYSE	NBR	Fri, Feb 11, 2000	825.00	840.63	815.63	821.88
2229	NYSE	NBR	Thu, Feb 10, 2000	750.00	800.00	746.88	796.88
2228	NYSE	NBR	Wed, Feb 9, 2000	771.88	776.56	743.75	745.31
2227	NYSE	NBR	Tue, Feb 8, 2000	800.00	801.56	759.38	778.13
2226	NYSE	NBR	Mon, Feb 7, 2000	764.06	809.38	764.06	803.13
2225	NYSE	NBR	Fri, Feb 4, 2000	773.44	782.81	757.81	775.00
2224	NYSE	NBR	Thu, Feb 3, 2000	781.25	787.50	759.38	767.19
2223	NYSE	NBR	Wed, Feb 2, 2000	787.50	817.19	773.44	775.00
2222	NYSE	NBR	Tue, Feb 1, 2000	756.25	784.38	751.56	775.00
2221	NYSE	NBR	Mon, Jan 31, 2000	731.25	756.25	731.25	740.63
2220	NYSE	NBR	Fri, Jan 28, 2000	756.25	775.00	734.38	745.31
2219	NYSE	NBR	Thu, Jan 27, 2000	796.88	825.00	756.25	756.25
2218	NYSE	NBR	Wed, Jan 26, 2000	818.75	837.50	790.63	798.44
2217	NYSE	NBR	Tue, Jan 25, 2000	831.25	848.44	804.69	809.38
2216	NYSE	NBR	Mon, Jan 24, 2000	875.00	884.38	809.38	834.38
2215	NYSE	NBR	Fri, Jan 21, 2000	859.38	887.50	857.81	873.44
2214	NYSE	NBR	Thu, Jan 20, 2000	862.50	862.50	831.25	840.63
2213	NYSE	NBR	Wed, Jan 19, 2000	875.00	882.81	860.94	862.50
2212	NYSE	NBR	Tue, Jan 18, 2000	823.44	881.25	821.88	881.25
2211	NYSE	NBR	Fri, Jan 14, 2000	812.50	846.88	807.81	821.88
2210	NYSE	NBR	Thu, Jan 13, 2000	792.19	818.75	792.19	810.94
2209	NYSE	NBR	Wed, Jan 12, 2000	800.00	804.69	787.50	795.31
2208	NYSE	NBR	Tue, Jan 11, 2000	800.00	812.50	784.38	800.00
2207	NYSE	NBR	Mon, Jan 10, 2000	785.94	801.56	760.94	800.00
2206	NYSE	NBR	Fri, Jan 7, 2000	771.88	792.19	760.94	785.94
2205	NYSE	NBR	Thu, Jan 6, 2000	737.50	776.56	725.00	776.56
2204	NYSE	NBR	Wed, Jan 5, 2000	721.88	750.00	710.94	740.63
2203	NYSE	NBR	Tue, Jan 4, 2000	706.25	734.38	703.13	720.31
2202	NYSE	NBR	Mon, Jan 3, 2000	765.63	767.19	728.13	734.38
2201	NYSE	NBR	Fri, Dec 31, 1999	743.75	776.56	742.19	773.44
2200	NYSE	NBR	Thu, Dec 30, 1999	773.44	775.00	737.50	737.50
2199	NYSE	NBR	Wed, Dec 29, 1999	742.19	781.25	737.50	779.69
2198	NYSE	NBR	Tue, Dec 28, 1999	735.94	753.13	732.81	748.44
2197	NYSE	NBR	Mon, Dec 27, 1999	712.50	750.00	712.50	735.94
2196	NYSE	NBR	Thu, Dec 23, 1999	675.00	718.75	667.19	718.75
2195	NYSE	NBR	Wed, Dec 22, 1999	678.13	678.13	659.38	673.44
2194	NYSE	NBR	Tue, Dec 21, 1999	653.13	678.13	653.13	665.63
2193	NYSE	NBR	Mon, Dec 20, 1999	659.38	673.44	648.44	657.81
2192	NYSE	NBR	Fri, Dec 17, 1999	650.00	684.38	650.00	664.06
2191	NYSE	NBR	Thu, Dec 16, 1999	678.13	693.75	665.63	690.63
2190	NYSE	NBR	Wed, Dec 15, 1999	659.38	685.94	659.38	684.38
2189	NYSE	NBR	Tue, Dec 14, 1999	628.13	653.13	625.00	646.88
2188	NYSE	NBR	Mon, Dec 13, 1999	634.38	657.81	621.88	629.69
2187	NYSE	NBR	Fri, Dec 10, 1999	646.88	648.44	609.38	631.25
2186	NYSE	NBR	Thu, Dec 9, 1999	643.75	665.63	625.00	645.31
2185	NYSE	NBR	Wed, Dec 8, 1999	612.50	678.13	590.63	659.38
2184	NYSE	NBR	Tue, Dec 7, 1999	656.25	676.56	612.50	618.75
2183	NYSE	NBR	Mon, Dec 6, 1999	679.69	700.00	654.69	659.38
2182	NYSE	NBR	Fri, Dec 3, 1999	706.25	710.94	662.50	679.69
2181	NYSE	NBR	Thu, Dec 2, 1999	703.13	714.06	670.31	712.50
2180	NYSE	NBR	Wed, Dec 1, 1999	662.50	718.75	662.50	718.75
2179	NYSE	NBR	Tue, Nov 30, 1999	640.63	676.56	639.06	664.06
2178	NYSE	NBR	Mon, Nov 29, 1999	675.00	675.00	643.75	654.69
2177	NYSE	NBR	Fri, Nov 26, 1999	687.50	687.50	671.88	675.00
2176	NYSE	NBR	Wed, Nov 24, 1999	687.50	704.69	670.31	682.81
2175	NYSE	NBR	Tue, Nov 23, 1999	690.63	695.31	660.94	665.63
2174	NYSE	NBR	Mon, Nov 22, 1999	709.38	728.13	687.50	690.63
2173	NYSE	NBR	Fri, Nov 19, 1999	687.50	707.81	676.56	687.50
2172	NYSE	NBR	Thu, Nov 18, 1999	718.75	720.31	684.38	690.63
2171	NYSE	NBR	Wed, Nov 17, 1999	696.88	731.25	695.31	721.88
2170	NYSE	NBR	Tue, Nov 16, 1999	706.25	717.19	679.69	687.50
2169	NYSE	NBR	Mon, Nov 15, 1999	681.25	718.75	675.00	717.19
2168	NYSE	NBR	Fri, Nov 12, 1999	653.13	681.25	643.75	676.56
2167	NYSE	NBR	Thu, Nov 11, 1999	637.50	657.81	635.94	646.88
2166	NYSE	NBR	Wed, Nov 10, 1999	668.75	681.25	651.56	653.13
2165	NYSE	NBR	Tue, Nov 9, 1999	646.88	668.75	631.25	665.63
2164	NYSE	NBR	Mon, Nov 8, 1999	606.25	662.50	580.47	662.50
2163	NYSE	NBR	Fri, Nov 5, 1999	606.25	609.38	557.81	579.69
2162	NYSE	NBR	Thu, Nov 4, 1999	609.38	615.63	596.88	600.00
2161	NYSE	NBR	Wed, Nov 3, 1999	601.56	617.19	590.63	604.69
2160	NYSE	NBR	Tue, Nov 2, 1999	593.75	606.25	581.25	601.56
2159	NYSE	NBR	Mon, Nov 1, 1999	575.00	598.44	562.50	593.75
2158	NYSE	NBR	Fri, Oct 29, 1999	578.13	593.75	565.63	567.19
2157	NYSE	NBR	Thu, Oct 28, 1999	596.88	598.44	559.38	573.44
2156	NYSE	NBR	Wed, Oct 27, 1999	610.94	621.88	601.56	603.13
2155	NYSE	NBR	Tue, Oct 26, 1999	607.81	610.94	590.63	601.56
2154	NYSE	NBR	Mon, Oct 25, 1999	625.00	632.81	606.25	606.25
2153	NYSE	NBR	Fri, Oct 22, 1999	615.63	625.00	612.50	615.63
2152	NYSE	NBR	Thu, Oct 21, 1999	570.31	609.38	559.38	598.44
2151	NYSE	NBR	Wed, Oct 20, 1999	553.13	579.69	550.00	568.75
2150	NYSE	NBR	Tue, Oct 19, 1999	551.56	565.63	548.44	548.44
2149	NYSE	NBR	Mon, Oct 18, 1999	575.00	582.81	548.44	550.00
2148	NYSE	NBR	Fri, Oct 15, 1999	537.50	578.13	537.50	575.00
2147	NYSE	NBR	Thu, Oct 14, 1999	592.19	592.19	565.63	576.56
2146	NYSE	NBR	Wed, Oct 13, 1999	593.75	618.75	592.19	592.19
2145	NYSE	NBR	Tue, Oct 12, 1999	600.00	609.38	582.81	585.94
2144	NYSE	NBR	Mon, Oct 11, 1999	529.69	590.63	529.69	589.06
2143	NYSE	NBR	Fri, Oct 8, 1999	500.00	540.63	493.75	520.31
2142	NYSE	NBR	Thu, Oct 7, 1999	556.25	560.94	528.13	529.69
2141	NYSE	NBR	Wed, Oct 6, 1999	578.13	582.81	554.69	564.06
2140	NYSE	NBR	Tue, Oct 5, 1999	575.00	584.38	559.38	576.56
2139	NYSE	NBR	Mon, Oct 4, 1999	617.19	618.75	592.19	600.00
2138	NYSE	NBR	Fri, Oct 1, 1999	623.44	629.69	620.31	621.88
2137	NYSE	NBR	Thu, Sep 30, 1999	634.38	634.38	610.94	625.00
2136	NYSE	NBR	Wed, Sep 29, 1999	612.50	643.75	612.50	634.38
2135	NYSE	NBR	Tue, Sep 28, 1999	637.50	637.50	589.06	603.13
2134	NYSE	NBR	Mon, Sep 27, 1999	653.13	656.25	621.88	634.38
2133	NYSE	NBR	Fri, Sep 24, 1999	656.25	657.81	614.06	645.31
2132	NYSE	NBR	Thu, Sep 23, 1999	675.00	681.25	654.69	657.81
2131	NYSE	NBR	Wed, Sep 22, 1999	668.75	689.06	656.25	659.38
2130	NYSE	NBR	Tue, Sep 21, 1999	675.00	675.00	650.00	664.06
2129	NYSE	NBR	Mon, Sep 20, 1999	709.38	714.06	676.56	679.69
2128	NYSE	NBR	Fri, Sep 17, 1999	696.88	720.31	693.75	717.19
2127	NYSE	NBR	Thu, Sep 16, 1999	689.06	706.25	684.38	696.88
2126	NYSE	NBR	Wed, Sep 15, 1999	681.25	695.31	662.50	689.06
2125	NYSE	NBR	Tue, Sep 14, 1999	712.50	723.44	668.75	681.25
2124	NYSE	NBR	Mon, Sep 13, 1999	725.00	737.50	718.75	718.75
2123	NYSE	NBR	Fri, Sep 10, 1999	731.25	737.50	721.88	731.25
2122	NYSE	NBR	Thu, Sep 9, 1999	709.38	731.25	707.81	731.25
2121	NYSE	NBR	Wed, Sep 8, 1999	718.75	734.38	695.31	698.44
2120	NYSE	NBR	Tue, Sep 7, 1999	670.31	725.00	670.31	725.00
2119	NYSE	NBR	Fri, Sep 3, 1999	681.25	685.94	675.00	676.56
2118	NYSE	NBR	Thu, Sep 2, 1999	667.19	673.44	660.94	668.75
2117	NYSE	NBR	Wed, Sep 1, 1999	675.00	678.13	662.50	675.00
2116	NYSE	NBR	Tue, Aug 31, 1999	660.94	687.50	660.94	675.00
2115	NYSE	NBR	Mon, Aug 30, 1999	671.88	679.69	653.13	660.94
2114	NYSE	NBR	Fri, Aug 27, 1999	676.56	684.38	660.94	673.44
2113	NYSE	NBR	Thu, Aug 26, 1999	656.25	682.81	625.00	679.69
2112	NYSE	NBR	Wed, Aug 25, 1999	721.88	723.44	654.69	656.25
2111	NYSE	NBR	Tue, Aug 24, 1999	715.63	718.75	706.25	717.19
2110	NYSE	NBR	Mon, Aug 23, 1999	712.50	725.00	703.13	725.00
2109	NYSE	NBR	Fri, Aug 20, 1999	685.94	710.94	685.94	709.38
2108	NYSE	NBR	Thu, Aug 19, 1999	670.31	690.63	670.31	690.63
2107	NYSE	NBR	Wed, Aug 18, 1999	692.19	698.44	665.63	675.00
2106	NYSE	NBR	Tue, Aug 17, 1999	671.88	692.19	659.38	692.19
2105	NYSE	NBR	Mon, Aug 16, 1999	684.38	684.38	665.63	668.75
2104	NYSE	NBR	Fri, Aug 13, 1999	678.13	692.19	676.56	682.81
2103	NYSE	NBR	Thu, Aug 12, 1999	675.00	678.13	668.75	676.56
2102	NYSE	NBR	Wed, Aug 11, 1999	675.00	679.69	660.94	679.69
2101	NYSE	NBR	Tue, Aug 10, 1999	671.88	685.94	648.44	668.75
2100	NYSE	NBR	Mon, Aug 9, 1999	625.00	668.75	623.44	667.19
2099	NYSE	NBR	Fri, Aug 6, 1999	625.00	628.13	621.88	628.13
2098	NYSE	NBR	Thu, Aug 5, 1999	609.38	637.50	604.69	628.13
2097	NYSE	NBR	Wed, Aug 4, 1999	571.88	606.25	571.88	606.25
2096	NYSE	NBR	Tue, Aug 3, 1999	571.88	576.56	567.19	570.31
2095	NYSE	NBR	Mon, Aug 2, 1999	576.56	576.56	559.38	565.63
2094	NYSE	NBR	Fri, Jul 30, 1999	589.06	593.75	573.44	582.81
2093	NYSE	NBR	Thu, Jul 29, 1999	562.50	590.63	562.50	582.81
2092	NYSE	NBR	Wed, Jul 28, 1999	540.63	567.19	540.63	565.63
2091	NYSE	NBR	Tue, Jul 27, 1999	554.69	554.69	539.06	540.63
2090	NYSE	NBR	Mon, Jul 26, 1999	571.88	576.56	550.00	550.00
2089	NYSE	NBR	Fri, Jul 23, 1999	556.25	581.25	556.25	581.25
2088	NYSE	NBR	Thu, Jul 22, 1999	562.50	565.63	543.75	557.81
2087	NYSE	NBR	Wed, Jul 21, 1999	546.88	565.63	542.19	565.63
2086	NYSE	NBR	Tue, Jul 20, 1999	562.50	562.50	545.31	550.00
2085	NYSE	NBR	Mon, Jul 19, 1999	578.13	578.13	565.63	565.63
2084	NYSE	NBR	Fri, Jul 16, 1999	578.13	584.38	570.31	573.44
2083	NYSE	NBR	Thu, Jul 15, 1999	596.88	596.88	565.63	590.63
2082	NYSE	NBR	Wed, Jul 14, 1999	615.63	615.63	595.31	596.88
2081	NYSE	NBR	Tue, Jul 13, 1999	612.50	612.50	593.75	604.69
2080	NYSE	NBR	Mon, Jul 12, 1999	617.19	618.75	596.88	612.50
2079	NYSE	NBR	Fri, Jul 9, 1999	618.75	620.31	607.81	615.63
2078	NYSE	NBR	Thu, Jul 8, 1999	593.75	618.75	593.75	618.75
2077	NYSE	NBR	Wed, Jul 7, 1999	606.25	606.25	584.38	584.38
2076	NYSE	NBR	Tue, Jul 6, 1999	596.88	621.88	596.88	606.25
2075	NYSE	NBR	Fri, Jul 2, 1999	575.00	593.75	573.44	584.38
2074	NYSE	NBR	Thu, Jul 1, 1999	609.38	610.94	565.63	575.00
2073	NYSE	NBR	Wed, Jun 30, 1999	575.00	610.94	573.44	609.38
2072	NYSE	NBR	Tue, Jun 29, 1999	542.19	559.38	540.63	559.38
2071	NYSE	NBR	Mon, Jun 28, 1999	540.63	564.06	540.63	542.19
2070	NYSE	NBR	Fri, Jun 25, 1999	542.19	554.69	532.81	539.06
2069	NYSE	NBR	Thu, Jun 24, 1999	573.44	573.44	545.31	545.31
2068	NYSE	NBR	Wed, Jun 23, 1999	562.50	598.44	562.50	576.56
2067	NYSE	NBR	Tue, Jun 22, 1999	562.50	581.25	554.69	554.69
2066	NYSE	NBR	Mon, Jun 21, 1999	603.13	603.13	567.19	575.00
2065	NYSE	NBR	Fri, Jun 18, 1999	612.50	617.19	604.69	606.25
2064	NYSE	NBR	Thu, Jun 17, 1999	600.00	620.31	595.31	607.81
2063	NYSE	NBR	Wed, Jun 16, 1999	620.31	625.00	601.56	612.50
2062	NYSE	NBR	Tue, Jun 15, 1999	590.63	632.81	589.06	631.25
2061	NYSE	NBR	Mon, Jun 14, 1999	600.00	601.56	584.38	593.75
2060	NYSE	NBR	Fri, Jun 11, 1999	589.06	601.56	585.94	601.56
2059	NYSE	NBR	Thu, Jun 10, 1999	582.81	595.31	581.25	593.75
2058	NYSE	NBR	Wed, Jun 9, 1999	568.75	590.63	559.38	584.38
2057	NYSE	NBR	Tue, Jun 8, 1999	598.44	606.25	573.44	598.83
2056	NYSE	NBR	Mon, Jun 7, 1999	575.00	603.13	571.88	601.56
2055	NYSE	NBR	Fri, Jun 4, 1999	575.00	587.50	571.88	582.81
2054	NYSE	NBR	Thu, Jun 3, 1999	575.00	578.13	562.50	575.00
2053	NYSE	NBR	Wed, Jun 2, 1999	503.13	531.25	503.13	531.25
2052	NYSE	NBR	Tue, Jun 1, 1999	493.75	507.81	481.25	503.13
2051	NYSE	NBR	Fri, May 28, 1999	482.81	506.25	482.81	500.00
2050	NYSE	NBR	Thu, May 27, 1999	475.00	490.63	470.31	482.81
2049	NYSE	NBR	Wed, May 26, 1999	471.88	485.94	468.75	475.00
2048	NYSE	NBR	Tue, May 25, 1999	468.75	484.38	465.63	467.19
2047	NYSE	NBR	Mon, May 24, 1999	506.25	506.25	467.19	470.31
2046	NYSE	NBR	Fri, May 21, 1999	484.38	492.19	481.25	489.06
2045	NYSE	NBR	Thu, May 20, 1999	462.50	479.69	450.00	473.44
2044	NYSE	NBR	Wed, May 19, 1999	446.88	465.63	443.75	460.94
2043	NYSE	NBR	Tue, May 18, 1999	462.50	464.06	445.31	445.31
2042	NYSE	NBR	Mon, May 17, 1999	465.63	468.75	448.44	464.06
2041	NYSE	NBR	Fri, May 14, 1999	493.75	495.31	465.63	465.63
2040	NYSE	NBR	Thu, May 13, 1999	481.25	498.44	479.69	495.31
2039	NYSE	NBR	Wed, May 12, 1999	471.88	484.38	471.88	471.88
2038	NYSE	NBR	Tue, May 11, 1999	493.75	506.25	490.63	495.31
2037	NYSE	NBR	Mon, May 10, 1999	506.25	517.19	495.31	500.00
2036	NYSE	NBR	Fri, May 7, 1999	481.25	510.94	471.88	509.38
2035	NYSE	NBR	Thu, May 6, 1999	514.06	515.63	493.75	495.31
2034	NYSE	NBR	Wed, May 5, 1999	509.38	520.31	493.75	518.75
2033	NYSE	NBR	Tue, May 4, 1999	534.38	545.31	507.81	521.88
2032	NYSE	NBR	Mon, May 3, 1999	506.25	539.06	503.13	539.06
2031	NYSE	NBR	Fri, Apr 30, 1999	525.00	531.25	504.69	512.50
2030	NYSE	NBR	Thu, Apr 29, 1999	512.50	531.25	500.00	526.56
2029	NYSE	NBR	Wed, Apr 28, 1999	479.69	523.44	479.69	521.88
2028	NYSE	NBR	Tue, Apr 27, 1999	459.38	481.25	456.25	476.56
2027	NYSE	NBR	Mon, Apr 26, 1999	468.75	471.88	454.69	464.06
2026	NYSE	NBR	Fri, Apr 23, 1999	490.63	492.19	468.75	476.56
2025	NYSE	NBR	Thu, Apr 22, 1999	479.69	496.88	468.75	496.88
2024	NYSE	NBR	Wed, Apr 21, 1999	471.88	490.63	468.75	479.69
2023	NYSE	NBR	Tue, Apr 20, 1999	479.69	481.25	454.69	470.31
2022	NYSE	NBR	Mon, Apr 19, 1999	475.00	490.63	471.88	479.69
2021	NYSE	NBR	Fri, Apr 16, 1999	446.88	482.81	440.63	468.75
2020	NYSE	NBR	Thu, Apr 15, 1999	418.75	437.50	417.19	434.38
2019	NYSE	NBR	Wed, Apr 14, 1999	409.38	417.19	396.88	415.63
2018	NYSE	NBR	Tue, Apr 13, 1999	406.25	418.75	404.69	415.63
2017	NYSE	NBR	Mon, Apr 12, 1999	415.63	423.44	406.25	406.25
2016	NYSE	NBR	Fri, Apr 9, 1999	398.44	423.44	396.88	423.44
2015	NYSE	NBR	Thu, Apr 8, 1999	390.63	404.69	387.50	396.88
2014	NYSE	NBR	Wed, Apr 7, 1999	404.69	407.81	390.63	393.75
2013	NYSE	NBR	Tue, Apr 6, 1999	426.56	429.69	410.94	417.19
2012	NYSE	NBR	Mon, Apr 5, 1999	426.56	432.81	420.31	426.56
2011	NYSE	NBR	Thu, Apr 1, 1999	439.06	442.19	420.31	425.00
2010	NYSE	NBR	Wed, Mar 31, 1999	454.69	457.81	435.94	454.69
2009	NYSE	NBR	Tue, Mar 30, 1999	459.38	462.50	442.19	454.69
2008	NYSE	NBR	Mon, Mar 29, 1999	468.75	475.00	462.50	470.31
2007	NYSE	NBR	Fri, Mar 26, 1999	446.88	446.88	437.50	446.88
2006	NYSE	NBR	Thu, Mar 25, 1999	428.13	435.94	418.75	435.94
2005	NYSE	NBR	Wed, Mar 24, 1999	432.81	446.88	429.69	431.25
2004	NYSE	NBR	Tue, Mar 23, 1999	453.13	453.13	423.44	426.56
2003	NYSE	NBR	Mon, Mar 22, 1999	412.50	456.25	412.50	451.56
2002	NYSE	NBR	Fri, Mar 19, 1999	400.00	409.38	393.75	403.13
2001	NYSE	NBR	Thu, Mar 18, 1999	384.38	395.31	379.69	395.31
2000	NYSE	NBR	Wed, Mar 17, 1999	356.25	371.88	353.13	370.31
1999	NYSE	NBR	Tue, Mar 16, 1999	356.25	360.94	345.31	350.00
1998	NYSE	NBR	Mon, Mar 15, 1999	381.25	381.25	351.56	365.63
1997	NYSE	NBR	Fri, Mar 12, 1999	368.75	381.25	364.06	381.25
1996	NYSE	NBR	Thu, Mar 11, 1999	371.88	381.25	350.00	353.13
1995	NYSE	NBR	Wed, Mar 10, 1999	331.25	357.81	331.25	357.81
1994	NYSE	NBR	Tue, Mar 9, 1999	329.69	329.69	314.06	320.31
1993	NYSE	NBR	Mon, Mar 8, 1999	312.50	331.25	312.50	329.69
1992	NYSE	NBR	Fri, Mar 5, 1999	318.75	321.88	306.25	307.81
1991	NYSE	NBR	Thu, Mar 4, 1999	301.56	323.44	298.44	312.50
1990	NYSE	NBR	Wed, Mar 3, 1999	281.25	306.25	279.69	304.69
1989	NYSE	NBR	Tue, Mar 2, 1999	278.13	279.69	268.75	270.31
1988	NYSE	NBR	Mon, Mar 1, 1999	292.19	292.19	270.31	276.56
1987	NYSE	NBR	Fri, Feb 26, 1999	298.44	298.44	284.38	287.50
1986	NYSE	NBR	Thu, Feb 25, 1999	287.50	296.88	285.94	296.88
1985	NYSE	NBR	Wed, Feb 24, 1999	292.19	293.75	284.38	289.06
1984	NYSE	NBR	Tue, Feb 23, 1999	287.50	292.19	284.38	292.19
1983	NYSE	NBR	Mon, Feb 22, 1999	293.75	293.75	285.94	287.50
1982	NYSE	NBR	Fri, Feb 19, 1999	290.63	292.19	282.81	285.94
1981	NYSE	NBR	Thu, Feb 18, 1999	285.94	296.88	279.69	293.75
1980	NYSE	NBR	Wed, Feb 17, 1999	287.50	289.06	281.25	282.81
1979	NYSE	NBR	Tue, Feb 16, 1999	298.44	300.00	279.69	290.63
1978	NYSE	NBR	Fri, Feb 12, 1999	303.13	304.69	293.75	296.88
1977	NYSE	NBR	Thu, Feb 11, 1999	296.88	309.38	295.31	304.69
1976	NYSE	NBR	Wed, Feb 10, 1999	301.56	306.25	296.88	296.88
1975	NYSE	NBR	Tue, Feb 9, 1999	306.25	309.38	300.00	301.56
1974	NYSE	NBR	Mon, Feb 8, 1999	310.94	312.50	301.56	306.25
1973	NYSE	NBR	Fri, Feb 5, 1999	306.25	312.50	301.56	306.25
1972	NYSE	NBR	Thu, Feb 4, 1999	312.50	315.63	301.56	303.13
1971	NYSE	NBR	Wed, Feb 3, 1999	306.25	321.88	301.56	314.06
1970	NYSE	NBR	Tue, Feb 2, 1999	292.19	309.38	290.63	306.25
1969	NYSE	NBR	Mon, Feb 1, 1999	315.63	320.31	290.63	293.75
1968	NYSE	NBR	Fri, Jan 29, 1999	317.19	317.19	298.44	312.50
1967	NYSE	NBR	Thu, Jan 28, 1999	329.69	332.81	317.19	317.19
1966	NYSE	NBR	Wed, Jan 27, 1999	337.50	339.06	329.69	329.69
1965	NYSE	NBR	Tue, Jan 26, 1999	354.69	354.69	331.25	332.81
1964	NYSE	NBR	Mon, Jan 25, 1999	356.25	357.81	346.88	353.13
1963	NYSE	NBR	Fri, Jan 22, 1999	359.38	364.06	353.13	356.25
1962	NYSE	NBR	Thu, Jan 21, 1999	340.63	368.75	340.63	365.63
1961	NYSE	NBR	Wed, Jan 20, 1999	353.13	353.13	339.06	339.06
1960	NYSE	NBR	Tue, Jan 19, 1999	359.38	360.94	346.88	351.56
1959	NYSE	NBR	Fri, Jan 15, 1999	368.75	370.31	346.88	353.13
1958	NYSE	NBR	Thu, Jan 14, 1999	334.38	340.63	328.13	331.25
1957	NYSE	NBR	Wed, Jan 13, 1999	343.75	345.31	326.56	328.13
1956	NYSE	NBR	Tue, Jan 12, 1999	379.69	379.69	353.13	357.81
1955	NYSE	NBR	Mon, Jan 11, 1999	387.50	389.06	376.56	379.69
1954	NYSE	NBR	Fri, Jan 8, 1999	400.00	412.50	387.50	401.56
1953	NYSE	NBR	Thu, Jan 7, 1999	375.00	406.25	365.63	406.25
1952	NYSE	NBR	Wed, Jan 6, 1999	360.94	385.94	360.94	385.94
1951	NYSE	NBR	Tue, Jan 5, 1999	356.25	357.81	342.19	356.25
1950	NYSE	NBR	Mon, Jan 4, 1999	343.75	360.94	334.38	360.94
1949	NYSE	NBR	Thu, Dec 31, 1998	309.38	339.06	307.81	337.50
1948	NYSE	NBR	Wed, Dec 30, 1998	306.25	317.19	306.25	315.63
1947	NYSE	NBR	Tue, Dec 29, 1998	301.56	315.63	301.56	314.06
1946	NYSE	NBR	Mon, Dec 28, 1998	325.00	332.81	310.94	315.63
1945	NYSE	NBR	Thu, Dec 24, 1998	334.38	335.94	325.00	331.25
1944	NYSE	NBR	Wed, Dec 23, 1998	314.06	342.19	306.25	340.63
1943	NYSE	NBR	Tue, Dec 22, 1998	312.50	323.44	306.25	312.50
1942	NYSE	NBR	Mon, Dec 21, 1998	323.44	323.44	312.50	315.63
1941	NYSE	NBR	Fri, Dec 18, 1998	307.81	325.00	306.25	323.44
1940	NYSE	NBR	Thu, Dec 17, 1998	334.38	335.94	315.63	321.88
1939	NYSE	NBR	Wed, Dec 16, 1998	321.88	340.63	321.88	337.50
1938	NYSE	NBR	Tue, Dec 15, 1998	315.63	318.75	306.25	307.81
1937	NYSE	NBR	Mon, Dec 14, 1998	312.50	326.56	309.38	317.19
1936	NYSE	NBR	Fri, Dec 11, 1998	315.63	325.00	312.50	312.50
1935	NYSE	NBR	Thu, Dec 10, 1998	334.38	335.94	318.75	323.44
1934	NYSE	NBR	Wed, Dec 9, 1998	340.63	343.75	325.00	334.38
1933	NYSE	NBR	Tue, Dec 8, 1998	356.25	356.25	339.06	342.19
1932	NYSE	NBR	Mon, Dec 7, 1998	325.00	353.13	317.19	351.56
1931	NYSE	NBR	Fri, Dec 4, 1998	331.25	334.38	317.19	325.00
1930	NYSE	NBR	Thu, Dec 3, 1998	321.88	337.50	315.63	325.00
1929	NYSE	NBR	Wed, Dec 2, 1998	350.00	350.00	323.44	323.44
1928	NYSE	NBR	Tue, Dec 1, 1998	326.56	350.00	318.75	342.19
1927	NYSE	NBR	Mon, Nov 30, 1998	343.75	351.56	323.44	331.25
1926	NYSE	NBR	Fri, Nov 27, 1998	378.13	378.13	356.25	357.81
1925	NYSE	NBR	Wed, Nov 25, 1998	387.50	396.88	373.44	373.44
1924	NYSE	NBR	Tue, Nov 24, 1998	384.38	396.88	376.56	387.50
1923	NYSE	NBR	Mon, Nov 23, 1998	418.75	420.31	381.25	390.63
1922	NYSE	NBR	Fri, Nov 20, 1998	392.19	423.44	392.19	412.50
1921	NYSE	NBR	Thu, Nov 19, 1998	393.75	406.25	384.38	392.19
1920	NYSE	NBR	Wed, Nov 18, 1998	403.13	406.25	387.50	403.13
1919	NYSE	NBR	Tue, Nov 17, 1998	412.50	423.44	406.25	409.38
1918	NYSE	NBR	Mon, Nov 16, 1998	428.13	429.69	404.69	415.63
1917	NYSE	NBR	Fri, Nov 13, 1998	443.75	451.56	431.25	435.94
1916	NYSE	NBR	Thu, Nov 12, 1998	429.69	443.75	426.56	435.94
1915	NYSE	NBR	Wed, Nov 11, 1998	450.00	459.38	425.00	428.13
1914	NYSE	NBR	Tue, Nov 10, 1998	468.75	468.75	437.50	443.75
1913	NYSE	NBR	Mon, Nov 9, 1998	500.00	517.19	475.00	475.00
1912	NYSE	NBR	Fri, Nov 6, 1998	478.13	501.56	476.56	498.44
1911	NYSE	NBR	Thu, Nov 5, 1998	465.63	485.94	451.56	484.38
1910	NYSE	NBR	Wed, Nov 4, 1998	475.00	485.94	462.50	465.63
1909	NYSE	NBR	Tue, Nov 3, 1998	487.50	487.50	465.63	470.31
1908	NYSE	NBR	Mon, Nov 2, 1998	475.00	487.50	471.88	487.50
1907	NYSE	NBR	Fri, Oct 30, 1998	437.50	462.50	435.94	462.50
1906	NYSE	NBR	Thu, Oct 29, 1998	443.75	459.38	434.38	435.94
1905	NYSE	NBR	Wed, Oct 28, 1998	439.06	459.38	425.00	440.63
1904	NYSE	NBR	Tue, Oct 27, 1998	465.63	485.94	442.19	446.88
1903	NYSE	NBR	Mon, Oct 26, 1998	423.44	464.06	421.88	459.38
1902	NYSE	NBR	Fri, Oct 23, 1998	440.63	446.88	418.75	418.75
1901	NYSE	NBR	Thu, Oct 22, 1998	439.06	462.50	434.38	450.00
1900	NYSE	NBR	Wed, Oct 21, 1998	420.31	443.75	417.19	434.38
1899	NYSE	NBR	Tue, Oct 20, 1998	415.63	420.31	403.13	420.31
1898	NYSE	NBR	Mon, Oct 19, 1998	434.38	443.75	400.00	410.94
1897	NYSE	NBR	Fri, Oct 16, 1998	384.38	443.75	382.81	440.63
1896	NYSE	NBR	Thu, Oct 15, 1998	340.63	412.50	337.50	412.50
1895	NYSE	NBR	Wed, Oct 14, 1998	346.88	354.69	342.19	346.88
1894	NYSE	NBR	Tue, Oct 13, 1998	343.75	350.00	331.25	339.06
1893	NYSE	NBR	Mon, Oct 12, 1998	331.25	350.00	331.25	350.00
1892	NYSE	NBR	Fri, Oct 9, 1998	329.69	335.94	325.00	331.25
1891	NYSE	NBR	Thu, Oct 8, 1998	325.00	332.81	315.63	329.69
1890	NYSE	NBR	Wed, Oct 7, 1998	345.31	346.88	337.50	343.75
1889	NYSE	NBR	Tue, Oct 6, 1998	350.00	359.38	329.69	350.00
1888	NYSE	NBR	Mon, Oct 5, 1998	364.06	367.19	339.06	348.44
1887	NYSE	NBR	Fri, Oct 2, 1998	360.94	362.50	334.38	362.50
1886	NYSE	NBR	Thu, Oct 1, 1998	375.00	387.50	350.00	359.38
1885	NYSE	NBR	Wed, Sep 30, 1998	378.13	387.50	373.44	379.69
1884	NYSE	NBR	Tue, Sep 29, 1998	398.44	400.00	381.25	398.44
1883	NYSE	NBR	Mon, Sep 28, 1998	400.00	417.19	395.31	398.44
1882	NYSE	NBR	Fri, Sep 25, 1998	381.25	406.25	381.25	404.69
1881	NYSE	NBR	Thu, Sep 24, 1998	418.75	418.75	385.94	385.94
1880	NYSE	NBR	Wed, Sep 23, 1998	400.00	423.44	400.00	421.88
1879	NYSE	NBR	Tue, Sep 22, 1998	387.50	393.75	375.00	390.63
1878	NYSE	NBR	Mon, Sep 21, 1998	384.38	395.31	382.81	395.31
1877	NYSE	NBR	Fri, Sep 18, 1998	401.56	406.25	395.31	396.88
1876	NYSE	NBR	Thu, Sep 17, 1998	406.25	414.06	400.00	404.69
1875	NYSE	NBR	Wed, Sep 16, 1998	406.25	425.00	406.25	423.44
1874	NYSE	NBR	Tue, Sep 15, 1998	393.75	407.81	390.63	401.56
1873	NYSE	NBR	Mon, Sep 14, 1998	412.50	437.50	407.81	410.94
1872	NYSE	NBR	Fri, Sep 11, 1998	387.50	407.81	384.38	396.88
1871	NYSE	NBR	Thu, Sep 10, 1998	359.38	396.88	353.13	381.25
1870	NYSE	NBR	Wed, Sep 9, 1998	390.63	392.19	362.50	367.19
1869	NYSE	NBR	Tue, Sep 8, 1998	393.75	403.13	370.31	387.50
1868	NYSE	NBR	Fri, Sep 4, 1998	375.00	376.56	350.00	373.44
1867	NYSE	NBR	Thu, Sep 3, 1998	321.88	350.00	314.06	348.44
1866	NYSE	NBR	Wed, Sep 2, 1998	320.31	350.00	320.31	329.69
1865	NYSE	NBR	Tue, Sep 1, 1998	303.13	329.69	296.88	318.75
1864	NYSE	NBR	Mon, Aug 31, 1998	321.88	331.25	293.75	295.31
1863	NYSE	NBR	Fri, Aug 28, 1998	325.00	339.06	296.88	321.88
1862	NYSE	NBR	Thu, Aug 27, 1998	331.25	331.25	318.75	326.56
1861	NYSE	NBR	Wed, Aug 26, 1998	364.06	378.13	343.75	346.88
1860	NYSE	NBR	Tue, Aug 25, 1998	382.81	389.06	370.31	379.69
1859	NYSE	NBR	Mon, Aug 24, 1998	409.38	410.94	382.81	382.81
1858	NYSE	NBR	Fri, Aug 21, 1998	406.25	414.06	381.25	412.50
1857	NYSE	NBR	Thu, Aug 20, 1998	417.19	420.31	396.88	420.31
1856	NYSE	NBR	Wed, Aug 19, 1998	400.00	414.06	395.31	412.50
1855	NYSE	NBR	Tue, Aug 18, 1998	373.44	389.06	368.75	385.94
1854	NYSE	NBR	Mon, Aug 17, 1998	375.00	378.13	367.19	368.75
1853	NYSE	NBR	Fri, Aug 14, 1998	393.75	398.44	376.56	378.13
1852	NYSE	NBR	Thu, Aug 13, 1998	403.13	403.13	381.25	385.94
1851	NYSE	NBR	Wed, Aug 12, 1998	384.38	398.44	378.13	392.19
1850	NYSE	NBR	Tue, Aug 11, 1998	376.56	382.81	365.63	375.00
1849	NYSE	NBR	Mon, Aug 10, 1998	423.44	423.44	389.06	390.63
1848	NYSE	NBR	Fri, Aug 7, 1998	404.69	435.94	404.69	420.31
1847	NYSE	NBR	Thu, Aug 6, 1998	376.56	409.38	376.56	404.69
1846	NYSE	NBR	Wed, Aug 5, 1998	393.75	395.31	371.88	376.56
1845	NYSE	NBR	Tue, Aug 4, 1998	409.38	412.50	387.50	396.88
1844	NYSE	NBR	Mon, Aug 3, 1998	423.44	431.25	401.56	403.13
1843	NYSE	NBR	Fri, Jul 31, 1998	445.31	445.31	423.44	426.56
1842	NYSE	NBR	Thu, Jul 30, 1998	417.19	450.00	417.19	442.19
1841	NYSE	NBR	Wed, Jul 29, 1998	410.94	412.50	398.44	410.94
1840	NYSE	NBR	Tue, Jul 28, 1998	415.63	418.75	401.56	403.13
1839	NYSE	NBR	Mon, Jul 27, 1998	420.31	426.56	406.25	417.19
1838	NYSE	NBR	Fri, Jul 24, 1998	437.50	437.50	406.25	417.19
1837	NYSE	NBR	Thu, Jul 23, 1998	459.38	460.94	437.50	437.50
1836	NYSE	NBR	Wed, Jul 22, 1998	442.19	456.25	429.69	456.25
1835	NYSE	NBR	Tue, Jul 21, 1998	465.63	468.75	440.63	446.88
1834	NYSE	NBR	Mon, Jul 20, 1998	479.69	482.81	464.06	465.63
1833	NYSE	NBR	Fri, Jul 17, 1998	476.56	496.88	476.56	485.94
1832	NYSE	NBR	Thu, Jul 16, 1998	487.50	492.19	475.00	490.63
1831	NYSE	NBR	Wed, Jul 15, 1998	471.88	487.50	471.88	487.50
1830	NYSE	NBR	Tue, Jul 14, 1998	453.13	468.75	451.56	460.94
1829	NYSE	NBR	Mon, Jul 13, 1998	476.56	476.56	456.25	460.94
1828	NYSE	NBR	Fri, Jul 10, 1998	482.81	490.63	475.00	481.25
1827	NYSE	NBR	Thu, Jul 9, 1998	495.31	496.88	481.25	484.38
1826	NYSE	NBR	Wed, Jul 8, 1998	498.44	506.25	495.31	495.31
1825	NYSE	NBR	Tue, Jul 7, 1998	509.38	510.94	496.88	500.00
1824	NYSE	NBR	Mon, Jul 6, 1998	525.00	525.00	509.38	510.94
1823	NYSE	NBR	Thu, Jul 2, 1998	509.38	535.94	509.38	528.13
1822	NYSE	NBR	Wed, Jul 1, 1998	500.00	514.06	493.75	512.50
1821	NYSE	NBR	Tue, Jun 30, 1998	529.69	529.69	495.31	500.00
1820	NYSE	NBR	Mon, Jun 29, 1998	515.63	532.81	514.06	518.75
1819	NYSE	NBR	Fri, Jun 26, 1998	531.25	534.38	500.00	518.75
1818	NYSE	NBR	Thu, Jun 25, 1998	543.75	548.44	525.00	528.13
1817	NYSE	NBR	Wed, Jun 24, 1998	556.25	560.94	532.81	543.75
1816	NYSE	NBR	Tue, Jun 23, 1998	546.88	554.69	539.06	540.63
1815	NYSE	NBR	Mon, Jun 22, 1998	528.13	546.88	526.56	537.50
1814	NYSE	NBR	Fri, Jun 19, 1998	531.25	540.63	525.00	526.56
1813	NYSE	NBR	Thu, Jun 18, 1998	540.63	545.31	518.75	520.31
1812	NYSE	NBR	Wed, Jun 17, 1998	543.75	553.13	539.06	540.63
1811	NYSE	NBR	Tue, Jun 16, 1998	506.25	531.25	506.25	529.69
1810	NYSE	NBR	Mon, Jun 15, 1998	515.63	517.19	496.88	501.56
1809	NYSE	NBR	Fri, Jun 12, 1998	517.19	529.69	493.75	529.69
1808	NYSE	NBR	Thu, Jun 11, 1998	546.88	550.00	515.63	518.75
1807	NYSE	NBR	Wed, Jun 10, 1998	567.19	567.19	543.75	546.88
1806	NYSE	NBR	Tue, Jun 9, 1998	576.56	576.56	567.19	568.75
1805	NYSE	NBR	Mon, Jun 8, 1998	600.00	601.56	571.88	575.00
1804	NYSE	NBR	Fri, Jun 5, 1998	592.19	598.44	587.50	593.75
1803	NYSE	NBR	Thu, Jun 4, 1998	573.44	590.63	570.31	585.94
1802	NYSE	NBR	Wed, Jun 3, 1998	575.00	578.13	564.06	564.06
1801	NYSE	NBR	Tue, Jun 2, 1998	565.63	576.56	562.50	575.00
1800	NYSE	NBR	Mon, Jun 1, 1998	587.50	589.06	562.50	562.50
1799	NYSE	NBR	Fri, May 29, 1998	590.63	596.88	576.56	589.06
1798	NYSE	NBR	Thu, May 28, 1998	579.69	584.38	565.63	584.38
1797	NYSE	NBR	Wed, May 27, 1998	575.00	587.50	570.31	576.56
1796	NYSE	NBR	Tue, May 26, 1998	603.13	604.69	578.13	581.25
1795	NYSE	NBR	Fri, May 22, 1998	600.00	609.38	596.88	598.44
1794	NYSE	NBR	Thu, May 21, 1998	596.88	610.94	587.50	603.13
1793	NYSE	NBR	Wed, May 20, 1998	609.38	614.06	595.31	595.31
1792	NYSE	NBR	Tue, May 19, 1998	606.25	615.63	603.13	609.38
1791	NYSE	NBR	Mon, May 18, 1998	625.00	625.00	587.50	590.63
1790	NYSE	NBR	Fri, May 15, 1998	635.94	635.94	618.75	625.00
1789	NYSE	NBR	Thu, May 14, 1998	634.38	643.75	634.38	635.94
1788	NYSE	NBR	Wed, May 13, 1998	670.31	670.31	643.75	646.88
1787	NYSE	NBR	Tue, May 12, 1998	671.88	679.69	660.94	662.50
1786	NYSE	NBR	Mon, May 11, 1998	675.00	684.38	667.19	670.31
1785	NYSE	NBR	Fri, May 8, 1998	643.75	648.44	637.50	640.63
1784	NYSE	NBR	Thu, May 7, 1998	656.25	656.25	634.38	643.75
1783	NYSE	NBR	Wed, May 6, 1998	673.44	673.44	643.75	659.38
1782	NYSE	NBR	Tue, May 5, 1998	660.94	675.00	653.13	673.44
1781	NYSE	NBR	Mon, May 4, 1998	678.13	678.13	656.25	662.50
1780	NYSE	NBR	Fri, May 1, 1998	637.50	678.13	637.50	676.56
1779	NYSE	NBR	Thu, Apr 30, 1998	646.88	651.56	629.69	629.69
1778	NYSE	NBR	Wed, Apr 29, 1998	618.75	650.00	615.63	646.88
1777	NYSE	NBR	Tue, Apr 28, 1998	612.50	623.44	585.94	623.44
1776	NYSE	NBR	Mon, Apr 27, 1998	603.13	604.69	587.50	600.00
1775	NYSE	NBR	Fri, Apr 24, 1998	623.44	623.44	607.81	612.50
1774	NYSE	NBR	Thu, Apr 23, 1998	620.31	628.13	610.94	620.31
1773	NYSE	NBR	Wed, Apr 22, 1998	637.50	646.88	620.31	621.88
1772	NYSE	NBR	Tue, Apr 21, 1998	615.63	632.81	612.50	629.69
1771	NYSE	NBR	Mon, Apr 20, 1998	615.63	629.69	609.38	609.38
1770	NYSE	NBR	Fri, Apr 17, 1998	604.69	617.19	587.50	610.94
1769	NYSE	NBR	Thu, Apr 16, 1998	596.88	604.69	585.94	600.00
1768	NYSE	NBR	Wed, Apr 15, 1998	571.88	607.81	570.31	604.69
1767	NYSE	NBR	Tue, Apr 14, 1998	567.19	571.88	557.81	567.19
1766	NYSE	NBR	Mon, Apr 13, 1998	573.44	582.81	562.50	567.19
1765	NYSE	NBR	Thu, Apr 9, 1998	596.88	596.88	567.19	568.75
1764	NYSE	NBR	Wed, Apr 8, 1998	584.38	598.44	581.25	598.44
1763	NYSE	NBR	Tue, Apr 7, 1998	584.38	584.38	570.31	578.13
1762	NYSE	NBR	Mon, Apr 6, 1998	585.94	592.19	576.56	579.69
1761	NYSE	NBR	Fri, Apr 3, 1998	592.19	603.13	571.88	579.69
1760	NYSE	NBR	Thu, Apr 2, 1998	612.50	617.19	592.19	592.19
1759	NYSE	NBR	Wed, Apr 1, 1998	598.44	612.50	593.75	606.25
1758	NYSE	NBR	Tue, Mar 31, 1998	621.88	621.88	589.06	593.75
1757	NYSE	NBR	Mon, Mar 30, 1998	654.69	664.06	625.00	626.56
1756	NYSE	NBR	Fri, Mar 27, 1998	703.13	712.50	650.00	654.69
1755	NYSE	NBR	Thu, Mar 26, 1998	685.94	710.94	684.38	703.13
1754	NYSE	NBR	Wed, Mar 25, 1998	671.88	685.94	664.06	685.94
1753	NYSE	NBR	Tue, Mar 24, 1998	700.00	700.00	671.88	671.88
1752	NYSE	NBR	Mon, Mar 23, 1998	706.25	706.25	690.63	700.00
1751	NYSE	NBR	Fri, Mar 20, 1998	615.63	632.81	604.69	628.13
1750	NYSE	NBR	Thu, Mar 19, 1998	625.00	625.00	595.31	612.50
1749	NYSE	NBR	Wed, Mar 18, 1998	570.31	604.69	570.31	604.69
1748	NYSE	NBR	Tue, Mar 17, 1998	575.00	575.00	540.63	567.19
1747	NYSE	NBR	Mon, Mar 16, 1998	590.63	590.63	568.75	575.00
1746	NYSE	NBR	Fri, Mar 13, 1998	587.50	603.13	575.00	589.06
1745	NYSE	NBR	Thu, Mar 12, 1998	587.50	592.19	560.94	581.25
1744	NYSE	NBR	Wed, Mar 11, 1998	584.38	609.38	578.13	581.25
1743	NYSE	NBR	Tue, Mar 10, 1998	587.50	587.50	568.75	581.25
1742	NYSE	NBR	Mon, Mar 9, 1998	600.00	601.56	575.00	575.00
1741	NYSE	NBR	Fri, Mar 6, 1998	634.38	635.94	601.56	610.94
1740	NYSE	NBR	Thu, Mar 5, 1998	617.19	642.19	609.38	629.69
1739	NYSE	NBR	Wed, Mar 4, 1998	623.44	637.50	618.75	623.44
1738	NYSE	NBR	Tue, Mar 3, 1998	606.25	632.81	595.31	623.44
1737	NYSE	NBR	Mon, Mar 2, 1998	606.25	615.63	600.00	606.25
1736	NYSE	NBR	Fri, Feb 27, 1998	596.88	600.00	571.88	571.88
1735	NYSE	NBR	Thu, Feb 26, 1998	587.50	590.63	571.88	584.38
1734	NYSE	NBR	Wed, Feb 25, 1998	518.75	548.44	518.75	537.50
1733	NYSE	NBR	Tue, Feb 24, 1998	509.38	520.31	507.81	512.50
1732	NYSE	NBR	Mon, Feb 23, 1998	535.94	535.94	498.44	507.81
1731	NYSE	NBR	Fri, Feb 20, 1998	546.88	548.44	521.88	537.50
1730	NYSE	NBR	Thu, Feb 19, 1998	562.50	567.19	543.75	546.88
1729	NYSE	NBR	Wed, Feb 18, 1998	529.69	551.56	529.69	550.00
1728	NYSE	NBR	Tue, Feb 17, 1998	562.50	562.50	515.63	525.00
1727	NYSE	NBR	Fri, Feb 13, 1998	540.63	554.69	540.63	550.00
1726	NYSE	NBR	Thu, Feb 12, 1998	562.50	562.50	531.25	539.06
1725	NYSE	NBR	Wed, Feb 11, 1998	562.50	575.00	540.63	560.94
1724	NYSE	NBR	Tue, Feb 10, 1998	539.06	560.94	539.06	546.88
1723	NYSE	NBR	Mon, Feb 9, 1998	571.88	585.94	537.50	537.50
1722	NYSE	NBR	Fri, Feb 6, 1998	593.75	600.00	567.19	575.00
1721	NYSE	NBR	Thu, Feb 5, 1998	617.19	631.25	595.31	595.31
1720	NYSE	NBR	Wed, Feb 4, 1998	606.25	628.13	604.69	606.25
1719	NYSE	NBR	Tue, Feb 3, 1998	598.44	606.25	592.19	600.00
1718	NYSE	NBR	Mon, Feb 2, 1998	603.13	609.38	578.13	606.25
1717	NYSE	NBR	Fri, Jan 30, 1998	640.63	640.63	598.44	598.44
1716	NYSE	NBR	Thu, Jan 29, 1998	612.50	637.50	612.50	634.38
1715	NYSE	NBR	Wed, Jan 28, 1998	603.13	604.69	593.75	593.75
1714	NYSE	NBR	Tue, Jan 27, 1998	607.81	614.06	587.50	593.75
1713	NYSE	NBR	Mon, Jan 26, 1998	596.88	612.50	571.88	607.81
1712	NYSE	NBR	Fri, Jan 23, 1998	621.88	625.00	560.94	565.63
1711	NYSE	NBR	Thu, Jan 22, 1998	637.50	650.00	603.13	609.38
1710	NYSE	NBR	Wed, Jan 21, 1998	700.00	700.00	671.88	679.69
1709	NYSE	NBR	Tue, Jan 20, 1998	693.75	707.81	665.63	700.00
1708	NYSE	NBR	Fri, Jan 16, 1998	646.88	662.50	643.75	660.94
1707	NYSE	NBR	Thu, Jan 15, 1998	634.38	653.13	634.38	637.50
1706	NYSE	NBR	Wed, Jan 14, 1998	625.00	640.63	620.31	631.25
1705	NYSE	NBR	Tue, Jan 13, 1998	600.00	640.63	600.00	615.63
1704	NYSE	NBR	Mon, Jan 12, 1998	576.56	617.19	570.31	575.00
1703	NYSE	NBR	Fri, Jan 9, 1998	628.13	628.13	584.38	610.94
1702	NYSE	NBR	Thu, Jan 8, 1998	678.13	678.13	628.13	635.94
1701	NYSE	NBR	Wed, Jan 7, 1998	662.50	692.19	643.75	684.38
1700	NYSE	NBR	Tue, Jan 6, 1998	671.88	681.25	634.38	654.69
1699	NYSE	NBR	Mon, Jan 5, 1998	768.75	775.00	673.44	690.63
1698	NYSE	NBR	Fri, Jan 2, 1998	789.06	789.06	754.69	764.06
1697	NYSE	NBR	Wed, Dec 31, 1997	775.00	800.00	771.88	790.63
1696	NYSE	NBR	Tue, Dec 30, 1997	756.25	773.44	750.00	773.44
1695	NYSE	NBR	Mon, Dec 29, 1997	718.75	775.00	718.75	748.44
1694	NYSE	NBR	Fri, Dec 26, 1997	721.88	723.44	700.00	714.06
1693	NYSE	NBR	Wed, Dec 24, 1997	685.94	707.81	675.00	704.69
1692	NYSE	NBR	Tue, Dec 23, 1997	718.75	718.75	662.50	673.44
1691	NYSE	NBR	Mon, Dec 22, 1997	753.13	759.38	707.81	714.06
1690	NYSE	NBR	Fri, Dec 19, 1997	721.88	731.25	650.00	728.13
1689	NYSE	NBR	Thu, Dec 18, 1997	801.56	825.00	760.94	760.94
1688	NYSE	NBR	Wed, Dec 17, 1997	837.50	850.00	790.63	801.56
1687	NYSE	NBR	Tue, Dec 16, 1997	782.81	839.06	782.81	837.50
1686	NYSE	NBR	Mon, Dec 15, 1997	842.19	846.88	771.88	787.50
1685	NYSE	NBR	Fri, Dec 12, 1997	890.63	895.31	837.50	840.63
1684	NYSE	NBR	Thu, Dec 11, 1997	912.50	914.06	870.31	887.50
1683	NYSE	NBR	Wed, Dec 10, 1997	946.88	950.00	934.38	940.63
1682	NYSE	NBR	Tue, Dec 9, 1997	989.06	993.75	943.75	950.00
1681	NYSE	NBR	Mon, Dec 8, 1997	950.00	987.50	950.00	985.94
1680	NYSE	NBR	Fri, Dec 5, 1997	900.00	946.88	893.75	937.50
1679	NYSE	NBR	Thu, Dec 4, 1997	946.88	973.44	900.00	901.56
1678	NYSE	NBR	Wed, Dec 3, 1997	931.25	950.00	918.75	946.88
1677	NYSE	NBR	Tue, Dec 2, 1997	851.56	909.38	851.56	903.13
1676	NYSE	NBR	Mon, Dec 1, 1997	875.00	875.00	812.50	851.56
1675	NYSE	NBR	Fri, Nov 28, 1997	884.38	887.50	876.56	876.56
1674	NYSE	NBR	Wed, Nov 26, 1997	900.00	900.00	884.38	887.50
1673	NYSE	NBR	Tue, Nov 25, 1997	907.81	912.50	856.25	890.63
1672	NYSE	NBR	Mon, Nov 24, 1997	954.69	954.69	889.06	907.81
1671	NYSE	NBR	Fri, Nov 21, 1997	959.38	973.44	953.13	957.81
1670	NYSE	NBR	Thu, Nov 20, 1997	956.25	968.75	946.88	953.13
1669	NYSE	NBR	Wed, Nov 19, 1997	959.38	962.50	910.94	918.75
1668	NYSE	NBR	Tue, Nov 18, 1997	1053.13	1053.13	957.81	973.44
1667	NYSE	NBR	Mon, Nov 17, 1997	1075.00	1079.69	1040.63	1053.13
1666	NYSE	NBR	Fri, Nov 14, 1997	1012.50	1031.25	996.88	1031.25
1665	NYSE	NBR	Thu, Nov 13, 1997	1025.00	1050.00	940.63	1000.00
1664	NYSE	NBR	Wed, Nov 12, 1997	1056.25	1087.50	1000.00	1021.88
1663	NYSE	NBR	Tue, Nov 11, 1997	1131.25	1131.25	1065.63	1080.47
1662	NYSE	NBR	Mon, Nov 10, 1997	1106.25	1121.88	1100.00	1104.69
1661	NYSE	NBR	Fri, Nov 7, 1997	1093.75	1106.25	1081.25	1087.50
1660	NYSE	NBR	Thu, Nov 6, 1997	1134.38	1140.63	1118.75	1125.00
1659	NYSE	NBR	Wed, Nov 5, 1997	1150.00	1150.00	1112.50	1137.50
1658	NYSE	NBR	Tue, Nov 4, 1997	1067.19	1115.63	1067.19	1115.63
1657	NYSE	NBR	Mon, Nov 3, 1997	1046.88	1060.94	1035.94	1060.94
1656	NYSE	NBR	Fri, Oct 31, 1997	1065.63	1075.00	1020.31	1028.13
1655	NYSE	NBR	Thu, Oct 30, 1997	1012.50	1073.44	996.88	1050.00
1654	NYSE	NBR	Wed, Oct 29, 1997	1015.63	1050.00	995.31	1026.56
1653	NYSE	NBR	Tue, Oct 28, 1997	831.25	1028.13	825.00	1010.94
1652	NYSE	NBR	Mon, Oct 27, 1997	1106.25	1112.50	928.13	928.13
1651	NYSE	NBR	Fri, Oct 24, 1997	1148.44	1148.44	1125.00	1134.38
1650	NYSE	NBR	Thu, Oct 23, 1997	1075.00	1150.00	1075.00	1125.00
1649	NYSE	NBR	Wed, Oct 22, 1997	1146.88	1154.69	1128.13	1131.25
1648	NYSE	NBR	Tue, Oct 21, 1997	1109.38	1146.88	1106.25	1146.88
1647	NYSE	NBR	Mon, Oct 20, 1997	1056.25	1103.13	1053.13	1103.13
1646	NYSE	NBR	Fri, Oct 17, 1997	1056.25	1068.75	1012.50	1045.31
1645	NYSE	NBR	Thu, Oct 16, 1997	1112.50	1131.25	1062.50	1064.06
1644	NYSE	NBR	Wed, Oct 15, 1997	1062.50	1104.69	1060.94	1104.69
1643	NYSE	NBR	Tue, Oct 14, 1997	1109.38	1109.38	1059.38	1070.31
1642	NYSE	NBR	Mon, Oct 13, 1997	1142.19	1159.38	1093.75	1110.94
1641	NYSE	NBR	Fri, Oct 10, 1997	1165.63	1170.31	1132.81	1135.94
1640	NYSE	NBR	Thu, Oct 9, 1997	1103.13	1168.75	1096.88	1164.06
1639	NYSE	NBR	Wed, Oct 8, 1997	1129.69	1131.25	1093.75	1100.00
1638	NYSE	NBR	Tue, Oct 7, 1997	1100.00	1137.50	1087.50	1128.13
1637	NYSE	NBR	Mon, Oct 6, 1997	1075.00	1125.00	1071.88	1109.38
1636	NYSE	NBR	Fri, Oct 3, 1997	1025.00	1034.38	1018.75	1034.38
1635	NYSE	NBR	Thu, Oct 2, 1997	971.88	1003.13	968.75	1003.13
1634	NYSE	NBR	Wed, Oct 1, 1997	978.13	982.81	970.31	975.00
1633	NYSE	NBR	Tue, Sep 30, 1997	987.50	987.50	965.63	978.13
1632	NYSE	NBR	Mon, Sep 29, 1997	967.19	987.50	959.38	984.38
1631	NYSE	NBR	Fri, Sep 26, 1997	971.88	984.38	965.63	967.19
1630	NYSE	NBR	Thu, Sep 25, 1997	959.38	998.44	956.25	981.25
1629	NYSE	NBR	Wed, Sep 24, 1997	956.25	971.88	950.00	964.06
1628	NYSE	NBR	Tue, Sep 23, 1997	1006.25	1006.25	971.88	978.13
1627	NYSE	NBR	Mon, Sep 22, 1997	1000.00	1010.94	993.75	1006.25
1626	NYSE	NBR	Fri, Sep 19, 1997	1012.50	1021.88	993.75	995.31
1625	NYSE	NBR	Thu, Sep 18, 1997	1006.25	1010.94	1000.00	1010.94
1624	NYSE	NBR	Wed, Sep 17, 1997	981.25	1009.38	978.13	995.31
1623	NYSE	NBR	Tue, Sep 16, 1997	1009.38	1009.38	968.75	975.00
1622	NYSE	NBR	Mon, Sep 15, 1997	1000.00	1010.94	984.38	1006.25
1621	NYSE	NBR	Fri, Sep 12, 1997	925.00	981.25	925.00	981.25
1620	NYSE	NBR	Thu, Sep 11, 1997	934.38	953.13	912.50	912.50
1619	NYSE	NBR	Wed, Sep 10, 1997	934.38	962.50	929.69	934.38
1618	NYSE	NBR	Tue, Sep 9, 1997	915.63	932.81	909.38	925.00
1617	NYSE	NBR	Mon, Sep 8, 1997	900.00	918.75	900.00	918.75
1616	NYSE	NBR	Fri, Sep 5, 1997	896.88	910.94	895.31	900.00
1615	NYSE	NBR	Thu, Sep 4, 1997	875.00	918.75	871.88	893.75
1614	NYSE	NBR	Wed, Sep 3, 1997	875.00	893.75	868.75	875.00
1613	NYSE	NBR	Tue, Sep 2, 1997	856.25	878.13	851.56	870.31
1612	NYSE	NBR	Fri, Aug 29, 1997	887.50	890.63	860.94	860.94
1611	NYSE	NBR	Thu, Aug 28, 1997	867.19	887.50	857.81	884.38
1610	NYSE	NBR	Wed, Aug 27, 1997	876.56	885.94	862.50	864.06
1609	NYSE	NBR	Tue, Aug 26, 1997	821.88	887.50	817.19	875.00
1608	NYSE	NBR	Mon, Aug 25, 1997	803.13	832.81	801.56	821.88
1607	NYSE	NBR	Fri, Aug 22, 1997	803.13	803.13	793.75	800.00
1606	NYSE	NBR	Thu, Aug 21, 1997	801.56	825.00	801.56	809.38
1605	NYSE	NBR	Wed, Aug 20, 1997	787.50	810.94	787.50	804.69
1604	NYSE	NBR	Tue, Aug 19, 1997	759.38	784.38	753.13	782.81
1603	NYSE	NBR	Mon, Aug 18, 1997	743.75	756.25	742.19	748.44
1602	NYSE	NBR	Fri, Aug 15, 1997	739.06	750.00	737.50	743.75
1601	NYSE	NBR	Thu, Aug 14, 1997	753.13	756.25	721.88	735.94
1600	NYSE	NBR	Wed, Aug 13, 1997	750.00	756.25	746.88	751.56
1599	NYSE	NBR	Tue, Aug 12, 1997	756.25	765.63	748.44	748.44
1598	NYSE	NBR	Mon, Aug 11, 1997	765.63	768.75	745.31	751.56
1597	NYSE	NBR	Fri, Aug 8, 1997	753.13	768.75	743.75	756.25
1596	NYSE	NBR	Thu, Aug 7, 1997	818.75	818.75	775.00	775.00
1595	NYSE	NBR	Wed, Aug 6, 1997	812.50	821.88	804.69	812.50
1594	NYSE	NBR	Tue, Aug 5, 1997	773.44	793.75	765.63	792.19
1593	NYSE	NBR	Mon, Aug 4, 1997	771.88	773.44	764.06	773.44
1592	NYSE	NBR	Fri, Aug 1, 1997	775.00	779.69	768.75	773.44
1591	NYSE	NBR	Thu, Jul 31, 1997	806.25	806.25	770.31	781.25
1590	NYSE	NBR	Wed, Jul 30, 1997	775.00	806.25	771.88	803.13
1589	NYSE	NBR	Tue, Jul 29, 1997	743.75	775.00	743.75	775.00
1588	NYSE	NBR	Mon, Jul 28, 1997	737.50	750.00	737.50	743.75
1587	NYSE	NBR	Fri, Jul 25, 1997	721.88	734.38	720.31	734.38
1586	NYSE	NBR	Thu, Jul 24, 1997	735.94	735.94	714.06	728.13
1585	NYSE	NBR	Wed, Jul 23, 1997	751.56	753.13	731.25	731.25
1584	NYSE	NBR	Tue, Jul 22, 1997	750.00	753.13	725.00	751.56
1583	NYSE	NBR	Mon, Jul 21, 1997	750.00	754.69	740.63	750.00
1582	NYSE	NBR	Fri, Jul 18, 1997	770.31	771.88	737.50	753.13
1581	NYSE	NBR	Thu, Jul 17, 1997	778.13	787.50	756.25	771.88
1580	NYSE	NBR	Wed, Jul 16, 1997	715.63	781.25	715.63	771.88
1579	NYSE	NBR	Tue, Jul 15, 1997	668.75	709.38	662.50	703.13
1578	NYSE	NBR	Mon, Jul 14, 1997	704.69	704.69	665.63	668.75
1577	NYSE	NBR	Fri, Jul 11, 1997	700.00	731.25	692.19	703.13
1576	NYSE	NBR	Thu, Jul 10, 1997	656.25	668.75	637.50	668.75
1575	NYSE	NBR	Wed, Jul 9, 1997	668.75	671.88	640.63	653.13
1574	NYSE	NBR	Tue, Jul 8, 1997	690.63	693.75	668.75	671.88
1573	NYSE	NBR	Mon, Jul 7, 1997	678.13	698.44	678.13	689.06
1572	NYSE	NBR	Thu, Jul 3, 1997	675.00	675.00	668.75	675.00
1571	NYSE	NBR	Wed, Jul 2, 1997	646.88	670.31	640.63	665.63
1570	NYSE	NBR	Tue, Jul 1, 1997	625.00	646.88	621.88	646.88
1569	NYSE	NBR	Mon, Jun 30, 1997	615.63	626.56	615.63	625.00
1568	NYSE	NBR	Fri, Jun 27, 1997	593.75	615.63	593.75	614.06
1567	NYSE	NBR	Thu, Jun 26, 1997	575.00	584.38	573.44	578.13
1566	NYSE	NBR	Wed, Jun 25, 1997	581.25	584.38	575.00	576.56
1565	NYSE	NBR	Tue, Jun 24, 1997	568.75	581.25	568.75	575.00
1564	NYSE	NBR	Mon, Jun 23, 1997	575.00	578.13	565.63	571.88
1563	NYSE	NBR	Fri, Jun 20, 1997	590.63	590.63	575.00	578.13
1562	NYSE	NBR	Thu, Jun 19, 1997	601.56	606.25	584.38	584.38
1561	NYSE	NBR	Wed, Jun 18, 1997	593.75	603.13	593.75	601.56
1560	NYSE	NBR	Tue, Jun 17, 1997	582.81	593.75	579.69	587.50
1559	NYSE	NBR	Mon, Jun 16, 1997	575.00	582.81	571.88	582.81
1558	NYSE	NBR	Fri, Jun 13, 1997	562.50	581.25	562.50	579.69
1557	NYSE	NBR	Thu, Jun 12, 1997	578.13	581.25	562.50	562.50
1556	NYSE	NBR	Wed, Jun 11, 1997	584.38	585.94	575.00	576.56
1555	NYSE	NBR	Tue, Jun 10, 1997	584.38	593.75	581.25	587.50
1554	NYSE	NBR	Mon, Jun 9, 1997	587.50	593.75	584.38	584.38
1553	NYSE	NBR	Fri, Jun 6, 1997	607.81	609.38	587.50	587.50
1552	NYSE	NBR	Thu, Jun 5, 1997	593.75	610.94	590.63	610.94
1551	NYSE	NBR	Wed, Jun 4, 1997	603.13	609.38	590.63	593.75
1550	NYSE	NBR	Tue, Jun 3, 1997	592.19	606.25	584.38	603.13
1549	NYSE	NBR	Mon, Jun 2, 1997	562.50	593.75	559.38	590.63
1548	NYSE	NBR	Fri, May 30, 1997	553.13	560.94	546.88	560.94
1547	NYSE	NBR	Thu, May 29, 1997	554.69	565.63	550.00	560.94
1546	NYSE	NBR	Wed, May 28, 1997	550.00	554.69	543.75	554.69
1545	NYSE	NBR	Tue, May 27, 1997	556.25	556.25	532.81	550.00
1544	NYSE	NBR	Fri, May 23, 1997	535.94	556.25	534.38	556.25
1543	NYSE	NBR	Thu, May 22, 1997	543.75	546.88	534.38	537.50
1542	NYSE	NBR	Wed, May 21, 1997	537.50	551.56	537.50	550.00
1541	NYSE	NBR	Tue, May 20, 1997	531.25	540.63	528.13	540.63
1540	NYSE	NBR	Mon, May 19, 1997	528.13	531.25	525.00	531.25
1539	NYSE	NBR	Fri, May 16, 1997	515.63	525.00	512.50	525.00
1538	NYSE	NBR	Thu, May 15, 1997	532.81	532.81	518.75	518.75
1537	NYSE	NBR	Wed, May 14, 1997	534.38	537.50	526.56	532.81
1536	NYSE	NBR	Tue, May 13, 1997	534.38	539.06	526.56	528.13
1535	NYSE	NBR	Mon, May 12, 1997	518.75	534.38	517.19	534.38
1534	NYSE	NBR	Fri, May 9, 1997	509.38	515.63	496.88	515.63
1533	NYSE	NBR	Thu, May 8, 1997	478.13	509.38	478.13	503.13
1532	NYSE	NBR	Wed, May 7, 1997	493.75	496.88	478.13	478.13
1531	NYSE	NBR	Tue, May 6, 1997	468.75	490.63	465.63	490.63
1530	NYSE	NBR	Mon, May 5, 1997	459.38	468.75	456.25	468.75
1529	NYSE	NBR	Fri, May 2, 1997	465.63	471.88	446.88	459.38
1528	NYSE	NBR	Thu, May 1, 1997	481.25	484.38	456.25	465.63
1527	NYSE	NBR	Wed, Apr 30, 1997	468.75	471.88	465.63	468.75
1526	NYSE	NBR	Tue, Apr 29, 1997	471.88	471.88	462.50	468.75
1525	NYSE	NBR	Mon, Apr 28, 1997	481.25	481.25	465.63	468.75
1524	NYSE	NBR	Fri, Apr 25, 1997	481.25	487.50	471.88	484.38
1523	NYSE	NBR	Thu, Apr 24, 1997	475.00	487.50	471.88	484.38
1522	NYSE	NBR	Wed, Apr 23, 1997	475.00	478.13	468.75	471.88
1521	NYSE	NBR	Tue, Apr 22, 1997	478.13	481.25	471.88	475.00
1520	NYSE	NBR	Mon, Apr 21, 1997	471.88	481.25	465.63	475.00
1519	NYSE	NBR	Fri, Apr 18, 1997	484.38	484.38	468.75	468.75
1518	NYSE	NBR	Thu, Apr 17, 1997	487.50	500.00	481.25	484.38
1517	NYSE	NBR	Wed, Apr 16, 1997	493.75	496.88	484.38	493.75
1516	NYSE	NBR	Tue, Apr 15, 1997	500.00	500.00	484.38	490.63
1515	NYSE	NBR	Mon, Apr 14, 1997	468.75	493.75	465.63	493.75
1514	NYSE	NBR	Fri, Apr 11, 1997	481.25	481.25	468.75	471.88
1513	NYSE	NBR	Thu, Apr 10, 1997	493.75	496.88	481.25	481.25
1512	NYSE	NBR	Wed, Apr 9, 1997	500.00	506.25	493.75	496.88
1511	NYSE	NBR	Tue, Apr 8, 1997	471.88	500.00	471.88	500.00
1510	NYSE	NBR	Mon, Apr 7, 1997	459.38	468.75	459.38	468.75
1509	NYSE	NBR	Fri, Apr 4, 1997	446.88	459.38	443.75	459.38
1508	NYSE	NBR	Thu, Apr 3, 1997	450.00	453.13	443.75	450.00
1507	NYSE	NBR	Wed, Apr 2, 1997	475.00	475.00	453.13	459.38
1506	NYSE	NBR	Tue, Apr 1, 1997	478.13	481.25	468.75	471.88
1505	NYSE	NBR	Mon, Mar 31, 1997	493.75	496.88	484.38	487.89
1504	NYSE	NBR	Thu, Mar 27, 1997	496.88	525.00	493.75	503.13
1503	NYSE	NBR	Wed, Mar 26, 1997	468.75	496.88	468.75	493.36
1502	NYSE	NBR	Tue, Mar 25, 1997	462.50	475.00	459.38	468.75
1501	NYSE	NBR	Mon, Mar 24, 1997	462.50	478.13	462.50	462.50
1500	NYSE	NBR	Fri, Mar 21, 1997	468.75	471.88	462.50	462.50
1499	NYSE	NBR	Thu, Mar 20, 1997	471.88	471.88	456.25	465.63
1498	NYSE	NBR	Wed, Mar 19, 1997	471.88	481.25	459.38	468.75
1497	NYSE	NBR	Tue, Mar 18, 1997	456.25	471.88	453.13	468.75
1496	NYSE	NBR	Mon, Mar 17, 1997	462.50	465.63	446.88	459.38
1495	NYSE	NBR	Fri, Mar 14, 1997	440.63	471.88	440.63	462.50
1494	NYSE	NBR	Thu, Mar 13, 1997	434.38	440.63	431.25	440.63
1493	NYSE	NBR	Wed, Mar 12, 1997	440.63	440.63	428.13	431.25
1492	NYSE	NBR	Tue, Mar 11, 1997	446.88	453.13	437.50	437.50
1491	NYSE	NBR	Mon, Mar 10, 1997	437.50	450.00	434.38	443.75
1490	NYSE	NBR	Fri, Mar 7, 1997	450.00	453.13	434.38	434.38
1489	NYSE	NBR	Thu, Mar 6, 1997	446.88	456.25	434.38	437.50
1488	NYSE	NBR	Wed, Mar 5, 1997	421.88	443.75	421.88	440.63
1487	NYSE	NBR	Tue, Mar 4, 1997	378.13	406.25	378.13	406.25
1486	NYSE	NBR	Mon, Mar 3, 1997	375.00	381.25	368.75	371.88
1485	NYSE	NBR	Fri, Feb 28, 1997	381.25	384.38	368.75	384.38
1484	NYSE	NBR	Thu, Feb 27, 1997	396.88	400.00	381.25	384.38
1483	NYSE	NBR	Wed, Feb 26, 1997	403.13	415.63	396.88	400.00
1482	NYSE	NBR	Tue, Feb 25, 1997	403.13	412.50	400.00	406.25
1481	NYSE	NBR	Mon, Feb 24, 1997	400.00	406.25	393.75	400.00
1480	NYSE	NBR	Fri, Feb 21, 1997	400.00	403.13	393.75	400.00
1479	NYSE	NBR	Thu, Feb 20, 1997	393.75	409.38	390.63	400.00
1478	NYSE	NBR	Wed, Feb 19, 1997	425.00	425.00	396.88	400.00
1477	NYSE	NBR	Tue, Feb 18, 1997	434.38	434.38	421.88	421.88
1476	NYSE	NBR	Fri, Feb 14, 1997	425.00	431.25	421.88	428.13
1475	NYSE	NBR	Thu, Feb 13, 1997	425.00	428.13	415.63	421.88
1474	NYSE	NBR	Wed, Feb 12, 1997	425.00	443.75	421.88	425.00
1473	NYSE	NBR	Tue, Feb 11, 1997	412.50	428.13	412.50	428.13
1472	NYSE	NBR	Mon, Feb 10, 1997	434.38	434.38	412.50	412.50
1471	NYSE	NBR	Fri, Feb 7, 1997	450.00	450.00	421.88	437.50
1470	NYSE	NBR	Thu, Feb 6, 1997	453.13	459.38	446.88	450.00
1469	NYSE	NBR	Wed, Feb 5, 1997	475.00	481.25	450.00	453.13
1468	NYSE	NBR	Tue, Feb 4, 1997	459.38	471.88	459.38	468.75
1467	NYSE	NBR	Mon, Feb 3, 1997	471.88	471.88	459.38	462.50
1466	NYSE	NBR	Fri, Jan 31, 1997	471.88	484.38	462.50	462.50
1465	NYSE	NBR	Thu, Jan 30, 1997	471.88	481.25	468.75	468.75
1464	NYSE	NBR	Wed, Jan 29, 1997	468.75	475.00	459.38	468.75
1463	NYSE	NBR	Tue, Jan 28, 1997	475.00	490.63	465.63	465.63
1462	NYSE	NBR	Mon, Jan 27, 1997	465.63	471.88	456.25	471.88
1461	NYSE	NBR	Fri, Jan 24, 1997	512.50	512.50	462.50	465.63
1460	NYSE	NBR	Thu, Jan 23, 1997	487.50	525.00	487.50	506.25
1459	NYSE	NBR	Wed, Jan 22, 1997	487.50	493.75	478.13	487.50
1458	NYSE	NBR	Tue, Jan 21, 1997	521.88	525.00	506.25	506.25
1457	NYSE	NBR	Mon, Jan 20, 1997	531.25	534.38	518.75	528.13
1456	NYSE	NBR	Fri, Jan 17, 1997	546.88	550.00	534.38	537.50
1455	NYSE	NBR	Thu, Jan 16, 1997	543.75	550.00	537.50	550.00
1454	NYSE	NBR	Wed, Jan 15, 1997	512.50	546.88	512.50	540.63
1453	NYSE	NBR	Tue, Jan 14, 1997	525.00	525.00	506.25	512.50
1452	NYSE	NBR	Mon, Jan 13, 1997	537.50	543.75	518.75	525.00
1451	NYSE	NBR	Fri, Jan 10, 1997	515.63	537.50	506.25	534.38
1450	NYSE	NBR	Thu, Jan 9, 1997	509.38	525.00	509.38	521.88
1449	NYSE	NBR	Wed, Jan 8, 1997	512.50	515.63	503.13	503.13
1448	NYSE	NBR	Tue, Jan 7, 1997	490.63	512.50	490.63	512.50
1447	NYSE	NBR	Mon, Jan 6, 1997	484.38	506.25	484.38	493.75
1446	NYSE	NBR	Fri, Jan 3, 1997	468.75	484.38	468.75	484.38
1445	NYSE	NBR	Thu, Jan 2, 1997	478.13	478.13	465.63	468.75
1444	NYSE	NBR	Tue, Dec 31, 1996	490.63	490.63	475.00	481.25
1443	NYSE	NBR	Mon, Dec 30, 1996	515.63	515.63	496.88	496.88
1442	NYSE	NBR	Fri, Dec 27, 1996	509.38	537.50	509.38	515.63
1441	NYSE	NBR	Thu, Dec 26, 1996	503.13	512.50	503.13	506.25
1440	NYSE	NBR	Tue, Dec 24, 1996	500.00	506.25	496.88	503.13
1439	NYSE	NBR	Mon, Dec 23, 1996	493.75	512.50	487.50	500.00
1438	NYSE	NBR	Fri, Dec 20, 1996	509.38	512.50	496.88	500.00
1437	NYSE	NBR	Thu, Dec 19, 1996	471.88	500.00	471.88	500.00
1436	NYSE	NBR	Wed, Dec 18, 1996	465.63	478.13	462.50	471.88
1435	NYSE	NBR	Tue, Dec 17, 1996	443.75	462.50	443.75	459.38
1434	NYSE	NBR	Mon, Dec 16, 1996	440.63	456.25	437.50	450.00
1433	NYSE	NBR	Fri, Dec 13, 1996	440.63	443.75	428.13	443.75
1432	NYSE	NBR	Thu, Dec 12, 1996	443.75	446.88	437.50	437.50
1431	NYSE	NBR	Wed, Dec 11, 1996	450.00	450.00	434.38	437.50
1430	NYSE	NBR	Tue, Dec 10, 1996	475.00	481.25	453.13	456.25
1429	NYSE	NBR	Mon, Dec 9, 1996	481.25	493.75	475.00	478.13
1428	NYSE	NBR	Fri, Dec 6, 1996	468.75	478.13	462.50	475.00
1427	NYSE	NBR	Thu, Dec 5, 1996	462.50	484.38	462.50	484.38
1426	NYSE	NBR	Wed, Dec 4, 1996	493.75	493.75	450.00	459.38
1425	NYSE	NBR	Tue, Dec 3, 1996	500.00	500.00	493.75	496.88
1424	NYSE	NBR	Mon, Dec 2, 1996	487.50	500.00	484.38	496.88
1423	NYSE	NBR	Fri, Nov 29, 1996	490.63	493.75	484.38	484.38
1422	NYSE	NBR	Wed, Nov 27, 1996	496.88	500.00	484.38	490.63
1421	NYSE	NBR	Tue, Nov 26, 1996	521.88	521.88	471.88	496.88
1420	NYSE	NBR	Mon, Nov 25, 1996	528.13	528.13	518.75	521.88
1419	NYSE	NBR	Fri, Nov 22, 1996	515.63	528.13	512.50	525.00
1418	NYSE	NBR	Thu, Nov 21, 1996	500.00	515.63	490.63	515.63
1417	NYSE	NBR	Wed, Nov 20, 1996	481.25	528.13	481.25	500.00
1416	NYSE	NBR	Tue, Nov 19, 1996	465.63	493.75	465.63	487.50
1415	NYSE	NBR	Mon, Nov 18, 1996	468.75	468.75	459.38	465.63
1414	NYSE	NBR	Fri, Nov 15, 1996	453.13	471.88	450.00	468.75
1413	NYSE	NBR	Thu, Nov 14, 1996	425.00	459.38	425.00	453.13
1412	NYSE	NBR	Wed, Nov 13, 1996	425.00	425.00	421.88	425.00
1411	NYSE	NBR	Tue, Nov 12, 1996	421.88	425.00	421.88	425.00
1410	NYSE	NBR	Mon, Nov 11, 1996	415.63	428.13	415.63	425.00
1409	NYSE	NBR	Fri, Nov 8, 1996	415.63	418.75	409.38	418.75
1408	NYSE	NBR	Thu, Nov 7, 1996	415.63	415.63	406.25	415.63
1407	NYSE	NBR	Wed, Nov 6, 1996	403.13	415.63	403.13	415.63
1406	NYSE	NBR	Tue, Nov 5, 1996	400.00	406.25	400.00	403.13
1405	NYSE	NBR	Mon, Nov 4, 1996	406.25	409.38	400.00	403.13
1404	NYSE	NBR	Fri, Nov 1, 1996	415.63	418.75	403.13	409.38
1403	NYSE	NBR	Thu, Oct 31, 1996	400.00	418.75	400.00	415.63
1402	NYSE	NBR	Wed, Oct 30, 1996	396.88	403.13	396.88	400.00
1401	NYSE	NBR	Tue, Oct 29, 1996	393.75	400.00	387.50	393.75
1400	NYSE	NBR	Mon, Oct 28, 1996	390.63	403.13	387.50	400.00
1399	NYSE	NBR	Fri, Oct 25, 1996	396.88	396.88	384.38	390.63
1398	NYSE	NBR	Thu, Oct 24, 1996	400.00	400.00	393.75	396.88
1397	NYSE	NBR	Wed, Oct 23, 1996	403.13	406.25	396.88	400.00
1396	NYSE	NBR	Tue, Oct 22, 1996	415.63	415.63	406.25	409.38
1395	NYSE	NBR	Mon, Oct 21, 1996	418.75	421.88	412.50	415.63
1394	NYSE	NBR	Fri, Oct 18, 1996	418.75	425.00	418.75	418.75
1393	NYSE	NBR	Thu, Oct 17, 1996	393.75	421.88	393.75	418.75
1392	NYSE	NBR	Wed, Oct 16, 1996	396.88	400.00	393.75	393.75
1391	NYSE	NBR	Tue, Oct 15, 1996	390.63	396.88	387.50	396.88
1390	NYSE	NBR	Mon, Oct 14, 1996	384.38	387.50	381.25	387.50
1389	NYSE	NBR	Fri, Oct 11, 1996	387.50	387.50	384.38	387.50
1388	NYSE	NBR	Thu, Oct 10, 1996	387.50	390.63	381.25	384.38
1387	NYSE	NBR	Wed, Oct 9, 1996	390.63	393.75	387.50	390.63
1386	NYSE	NBR	Tue, Oct 8, 1996	400.00	400.00	387.50	390.63
1385	NYSE	NBR	Mon, Oct 7, 1996	381.25	400.00	381.25	396.88
1384	NYSE	NBR	Fri, Oct 4, 1996	368.75	384.38	368.75	381.25
1383	NYSE	NBR	Thu, Oct 3, 1996	356.25	371.88	353.13	368.75
1382	NYSE	NBR	Wed, Oct 2, 1996	337.50	356.25	337.50	356.25
1381	NYSE	NBR	Tue, Oct 1, 1996	340.63	340.63	334.38	334.38
1380	NYSE	NBR	Mon, Sep 30, 1996	337.50	340.63	334.38	340.63
1379	NYSE	NBR	Fri, Sep 27, 1996	343.75	346.88	340.63	343.75
1378	NYSE	NBR	Thu, Sep 26, 1996	337.50	346.88	337.50	343.75
1377	NYSE	NBR	Wed, Sep 25, 1996	340.63	340.63	331.25	337.50
1376	NYSE	NBR	Tue, Sep 24, 1996	340.63	346.88	337.50	343.75
1375	NYSE	NBR	Mon, Sep 23, 1996	337.50	346.88	334.38	343.75
1374	NYSE	NBR	Fri, Sep 20, 1996	340.63	343.75	334.38	340.63
1373	NYSE	NBR	Thu, Sep 19, 1996	340.63	346.88	334.38	343.75
1372	NYSE	NBR	Wed, Sep 18, 1996	346.88	350.00	325.00	337.50
1371	NYSE	NBR	Tue, Sep 17, 1996	362.50	362.50	340.63	350.00
1370	NYSE	NBR	Mon, Sep 16, 1996	365.63	368.75	359.38	362.50
1369	NYSE	NBR	Fri, Sep 13, 1996	368.75	368.75	362.50	368.75
1368	NYSE	NBR	Thu, Sep 12, 1996	371.88	378.13	365.63	368.75
1367	NYSE	NBR	Wed, Sep 11, 1996	365.63	375.00	362.50	371.88
1366	NYSE	NBR	Tue, Sep 10, 1996	365.63	368.75	362.50	365.63
1365	NYSE	NBR	Mon, Sep 9, 1996	365.63	365.63	359.38	365.63
1364	NYSE	NBR	Fri, Sep 6, 1996	362.50	368.75	362.50	368.75
1363	NYSE	NBR	Thu, Sep 5, 1996	365.63	368.75	362.50	365.63
1362	NYSE	NBR	Wed, Sep 4, 1996	371.88	371.88	365.63	368.75
1361	NYSE	NBR	Tue, Sep 3, 1996	371.88	375.00	368.75	371.88
1360	NYSE	NBR	Fri, Aug 30, 1996	371.88	371.88	365.63	371.88
1359	NYSE	NBR	Thu, Aug 29, 1996	371.88	375.00	365.63	375.00
1358	NYSE	NBR	Wed, Aug 28, 1996	368.75	375.00	365.63	375.00
1357	NYSE	NBR	Tue, Aug 27, 1996	362.50	368.75	356.25	368.75
1356	NYSE	NBR	Mon, Aug 26, 1996	371.88	371.88	365.63	365.63
1355	NYSE	NBR	Fri, Aug 23, 1996	371.88	375.00	368.75	375.00
1354	NYSE	NBR	Thu, Aug 22, 1996	375.00	375.00	371.88	375.00
1353	NYSE	NBR	Wed, Aug 21, 1996	381.25	381.25	371.88	375.00
1352	NYSE	NBR	Tue, Aug 20, 1996	375.00	384.38	371.88	381.25
1351	NYSE	NBR	Mon, Aug 19, 1996	375.00	375.00	371.88	375.00
1350	NYSE	NBR	Fri, Aug 16, 1996	375.00	375.00	368.75	375.00
1349	NYSE	NBR	Thu, Aug 15, 1996	371.88	378.13	371.88	375.00
1348	NYSE	NBR	Wed, Aug 14, 1996	375.00	375.00	371.88	375.00
1347	NYSE	NBR	Tue, Aug 13, 1996	375.00	375.00	371.88	375.00
1346	NYSE	NBR	Mon, Aug 12, 1996	375.00	378.13	368.75	378.13
1345	NYSE	NBR	Fri, Aug 9, 1996	378.13	378.13	375.00	375.00
1344	NYSE	NBR	Thu, Aug 8, 1996	378.13	381.25	375.00	381.25
1343	NYSE	NBR	Wed, Aug 7, 1996	371.88	381.25	371.88	378.13
1342	NYSE	NBR	Tue, Aug 6, 1996	356.25	375.00	356.25	371.88
1341	NYSE	NBR	Mon, Aug 5, 1996	371.88	371.88	356.25	356.25
1340	NYSE	NBR	Fri, Aug 2, 1996	371.88	375.00	368.75	371.88
1339	NYSE	NBR	Thu, Aug 1, 1996	359.38	371.88	359.38	371.88
1338	NYSE	NBR	Wed, Jul 31, 1996	365.63	365.63	346.88	359.38
1337	NYSE	NBR	Tue, Jul 30, 1996	378.13	378.13	362.50	368.75
1336	NYSE	NBR	Mon, Jul 29, 1996	381.25	384.38	371.88	378.13
1335	NYSE	NBR	Fri, Jul 26, 1996	381.25	381.25	365.63	371.88
1334	NYSE	NBR	Thu, Jul 25, 1996	396.88	396.88	375.00	378.13
1333	NYSE	NBR	Wed, Jul 24, 1996	381.25	393.75	375.00	393.75
1332	NYSE	NBR	Tue, Jul 23, 1996	390.63	396.88	381.25	396.88
1331	NYSE	NBR	Mon, Jul 22, 1996	390.63	396.88	381.25	387.50
1330	NYSE	NBR	Fri, Jul 19, 1996	396.88	400.00	390.63	390.63
1329	NYSE	NBR	Thu, Jul 18, 1996	400.00	406.25	393.75	400.00
1328	NYSE	NBR	Wed, Jul 17, 1996	400.00	403.13	393.75	396.88
1327	NYSE	NBR	Tue, Jul 16, 1996	409.38	412.50	371.88	403.13
1326	NYSE	NBR	Mon, Jul 15, 1996	425.00	425.00	406.25	412.50
1325	NYSE	NBR	Fri, Jul 12, 1996	425.00	428.13	418.75	425.00
1324	NYSE	NBR	Thu, Jul 11, 1996	425.00	428.13	418.75	425.00
1323	NYSE	NBR	Wed, Jul 10, 1996	425.00	425.00	418.75	421.88
1322	NYSE	NBR	Tue, Jul 9, 1996	421.88	425.00	418.75	425.00
1321	NYSE	NBR	Mon, Jul 8, 1996	409.38	425.00	400.00	418.75
1320	NYSE	NBR	Fri, Jul 5, 1996	428.13	428.13	409.38	409.38
1319	NYSE	NBR	Wed, Jul 3, 1996	425.00	434.38	421.88	431.25
1318	NYSE	NBR	Tue, Jul 2, 1996	418.75	425.00	415.63	425.00
1317	NYSE	NBR	Mon, Jul 1, 1996	406.25	418.75	406.25	418.75
1316	NYSE	NBR	Fri, Jun 28, 1996	403.13	412.50	403.13	406.25
1315	NYSE	NBR	Thu, Jun 27, 1996	400.00	403.13	400.00	403.13
1314	NYSE	NBR	Wed, Jun 26, 1996	390.63	400.00	390.63	400.00
1313	NYSE	NBR	Tue, Jun 25, 1996	390.63	393.75	387.50	390.63
1312	NYSE	NBR	Mon, Jun 24, 1996	390.63	390.63	362.50	387.50
1311	NYSE	NBR	Fri, Jun 21, 1996	384.38	390.63	384.38	387.50
1310	NYSE	NBR	Thu, Jun 20, 1996	378.13	384.38	378.13	381.25
1309	NYSE	NBR	Wed, Jun 19, 1996	384.38	384.38	378.13	381.25
1308	NYSE	NBR	Tue, Jun 18, 1996	378.13	384.38	375.00	381.25
1307	NYSE	NBR	Mon, Jun 17, 1996	384.38	384.38	375.00	375.00
1306	NYSE	NBR	Fri, Jun 14, 1996	396.88	396.88	384.38	387.50
1305	NYSE	NBR	Thu, Jun 13, 1996	409.38	409.38	393.75	396.88
1304	NYSE	NBR	Wed, Jun 12, 1996	412.50	415.63	403.13	406.25
1303	NYSE	NBR	Tue, Jun 11, 1996	400.00	415.63	396.88	409.38
1302	NYSE	NBR	Mon, Jun 10, 1996	390.63	400.00	390.63	400.00
1301	NYSE	NBR	Fri, Jun 7, 1996	387.50	396.88	381.25	393.75
1300	NYSE	NBR	Thu, Jun 6, 1996	390.63	390.63	384.38	390.63
1299	NYSE	NBR	Wed, Jun 5, 1996	381.25	393.75	378.13	390.63
1298	NYSE	NBR	Tue, Jun 4, 1996	378.13	384.38	378.13	384.38
1297	NYSE	NBR	Mon, Jun 3, 1996	384.38	384.38	374.61	375.00
1296	NYSE	NBR	Fri, May 31, 1996	390.63	390.63	378.13	384.38
1295	NYSE	NBR	Thu, May 30, 1996	384.38	390.63	381.25	390.63
1294	NYSE	NBR	Wed, May 29, 1996	387.50	387.50	384.38	384.38
1293	NYSE	NBR	Tue, May 28, 1996	390.63	390.63	384.38	387.50
1292	NYSE	NBR	Fri, May 24, 1996	384.38	387.50	362.50	387.50
1291	NYSE	NBR	Thu, May 23, 1996	368.75	387.50	368.75	384.38
1290	NYSE	NBR	Wed, May 22, 1996	365.63	375.00	365.63	371.88
1289	NYSE	NBR	Tue, May 21, 1996	365.63	365.63	359.38	362.50
1288	NYSE	NBR	Mon, May 20, 1996	359.38	371.88	356.25	368.75
1287	NYSE	NBR	Fri, May 17, 1996	359.38	362.50	356.25	356.25
1286	NYSE	NBR	Thu, May 16, 1996	368.75	368.75	359.38	362.50
1285	NYSE	NBR	Wed, May 15, 1996	371.88	371.88	365.63	365.63
1284	NYSE	NBR	Tue, May 14, 1996	359.38	371.88	359.38	371.88
1283	NYSE	NBR	Mon, May 13, 1996	356.25	362.50	353.13	359.38
1282	NYSE	NBR	Fri, May 10, 1996	353.13	359.38	346.88	353.13
1281	NYSE	NBR	Thu, May 9, 1996	353.13	362.50	350.00	353.13
1280	NYSE	NBR	Wed, May 8, 1996	365.63	365.63	353.13	353.13
1279	NYSE	NBR	Tue, May 7, 1996	365.63	368.75	362.50	365.63
1278	NYSE	NBR	Mon, May 6, 1996	371.88	371.88	362.50	362.50
1277	NYSE	NBR	Fri, May 3, 1996	368.75	371.88	365.63	368.75
1276	NYSE	NBR	Thu, May 2, 1996	381.25	381.25	365.63	368.75
1275	NYSE	NBR	Wed, May 1, 1996	387.50	387.50	378.13	378.13
1274	NYSE	NBR	Tue, Apr 30, 1996	400.00	400.00	384.38	384.38
1273	NYSE	NBR	Mon, Apr 29, 1996	406.25	406.25	396.88	396.88
1272	NYSE	NBR	Fri, Apr 26, 1996	390.63	406.25	387.50	403.13
1271	NYSE	NBR	Thu, Apr 25, 1996	387.50	396.88	387.50	390.63
1270	NYSE	NBR	Wed, Apr 24, 1996	371.88	384.38	371.88	384.38
1269	NYSE	NBR	Tue, Apr 23, 1996	371.88	378.13	371.88	375.00
1268	NYSE	NBR	Mon, Apr 22, 1996	368.75	368.75	359.38	368.75
1267	NYSE	NBR	Fri, Apr 19, 1996	371.88	371.88	365.63	368.75
1266	NYSE	NBR	Thu, Apr 18, 1996	375.00	375.00	368.75	368.75
1265	NYSE	NBR	Wed, Apr 17, 1996	375.00	378.13	371.88	375.00
1264	NYSE	NBR	Tue, Apr 16, 1996	368.75	381.25	368.75	375.00
1263	NYSE	NBR	Mon, Apr 15, 1996	384.38	384.38	368.75	368.75
1262	NYSE	NBR	Fri, Apr 12, 1996	393.75	400.00	381.25	381.25
1261	NYSE	NBR	Thu, Apr 11, 1996	390.63	393.75	381.25	390.63
1260	NYSE	NBR	Wed, Apr 10, 1996	378.13	393.75	378.13	390.63
1259	NYSE	NBR	Tue, Apr 9, 1996	371.88	381.25	371.88	375.00
1258	NYSE	NBR	Mon, Apr 8, 1996	375.00	378.13	368.75	368.75
1257	NYSE	NBR	Thu, Apr 4, 1996	362.50	378.13	359.38	378.13
1256	NYSE	NBR	Wed, Apr 3, 1996	371.88	375.00	356.25	356.25
1255	NYSE	NBR	Tue, Apr 2, 1996	368.75	375.00	368.75	375.00
1254	NYSE	NBR	Mon, Apr 1, 1996	362.50	371.88	362.50	365.63
1253	NYSE	NBR	Fri, Mar 29, 1996	375.00	375.00	356.25	356.25
1252	NYSE	NBR	Thu, Mar 28, 1996	375.00	381.25	375.00	378.13
1251	NYSE	NBR	Wed, Mar 27, 1996	368.75	378.13	365.63	378.13
1250	NYSE	NBR	Tue, Mar 26, 1996	362.50	368.75	359.38	365.63
1249	NYSE	NBR	Mon, Mar 25, 1996	359.38	362.50	353.13	362.50
1248	NYSE	NBR	Fri, Mar 22, 1996	359.38	359.38	353.13	356.25
1247	NYSE	NBR	Thu, Mar 21, 1996	353.13	362.50	353.13	362.50
1246	NYSE	NBR	Wed, Mar 20, 1996	362.50	362.50	353.13	356.25
1245	NYSE	NBR	Tue, Mar 19, 1996	356.25	365.63	356.25	362.50
1244	NYSE	NBR	Mon, Mar 18, 1996	346.88	356.25	346.88	356.25
1243	NYSE	NBR	Fri, Mar 15, 1996	346.88	350.00	340.63	346.88
1242	NYSE	NBR	Thu, Mar 14, 1996	346.88	359.38	346.88	350.00
1241	NYSE	NBR	Wed, Mar 13, 1996	328.13	350.00	328.13	346.88
1240	NYSE	NBR	Tue, Mar 12, 1996	325.00	325.00	321.88	325.00
1239	NYSE	NBR	Mon, Mar 11, 1996	315.63	328.13	315.63	328.13
1238	NYSE	NBR	Fri, Mar 8, 1996	331.25	331.25	318.75	318.75
1237	NYSE	NBR	Thu, Mar 7, 1996	337.50	337.50	334.38	334.38
1236	NYSE	NBR	Wed, Mar 6, 1996	334.38	337.50	328.13	337.50
1235	NYSE	NBR	Tue, Mar 5, 1996	334.38	337.50	328.13	334.38
1234	NYSE	NBR	Mon, Mar 4, 1996	340.63	346.88	334.38	334.38
1233	NYSE	NBR	Fri, Mar 1, 1996	325.00	331.25	321.88	331.25
1232	NYSE	NBR	Thu, Feb 29, 1996	325.00	325.00	318.75	321.88
1231	NYSE	NBR	Wed, Feb 28, 1996	321.88	325.00	321.88	321.88
1230	NYSE	NBR	Tue, Feb 27, 1996	325.00	325.00	318.75	321.88
1229	NYSE	NBR	Mon, Feb 26, 1996	331.25	331.25	318.75	321.88
1228	NYSE	NBR	Fri, Feb 23, 1996	340.63	340.63	328.13	328.13
1227	NYSE	NBR	Thu, Feb 22, 1996	346.88	353.13	337.50	340.63
1226	NYSE	NBR	Wed, Feb 21, 1996	325.00	346.88	325.00	343.75
1225	NYSE	NBR	Tue, Feb 20, 1996	325.00	325.00	318.75	325.00
1224	NYSE	NBR	Fri, Feb 16, 1996	321.88	328.13	321.88	328.13
1223	NYSE	NBR	Thu, Feb 15, 1996	312.50	331.25	312.50	325.00
1222	NYSE	NBR	Wed, Feb 14, 1996	312.50	312.50	306.25	309.38
1221	NYSE	NBR	Tue, Feb 13, 1996	306.25	315.63	303.13	312.50
1220	NYSE	NBR	Mon, Feb 12, 1996	303.13	306.25	300.00	306.25
1219	NYSE	NBR	Fri, Feb 9, 1996	293.75	303.13	293.75	303.13
1218	NYSE	NBR	Thu, Feb 8, 1996	293.75	296.88	293.75	293.75
1217	NYSE	NBR	Wed, Feb 7, 1996	296.88	296.88	290.63	293.75
1216	NYSE	NBR	Tue, Feb 6, 1996	293.75	300.00	293.75	300.00
1215	NYSE	NBR	Mon, Feb 5, 1996	300.00	300.00	290.63	293.75
1214	NYSE	NBR	Fri, Feb 2, 1996	300.00	300.00	296.88	300.00
1213	NYSE	NBR	Thu, Feb 1, 1996	303.13	309.38	300.00	300.00
1212	NYSE	NBR	Wed, Jan 31, 1996	296.88	303.13	293.75	303.13
1211	NYSE	NBR	Tue, Jan 30, 1996	296.88	300.00	293.75	296.88
1210	NYSE	NBR	Mon, Jan 29, 1996	290.63	296.88	287.50	296.88
1209	NYSE	NBR	Fri, Jan 26, 1996	287.50	293.75	284.38	293.75
1208	NYSE	NBR	Thu, Jan 25, 1996	278.13	296.88	278.13	287.50
1207	NYSE	NBR	Wed, Jan 24, 1996	275.00	278.13	275.00	278.13
1206	NYSE	NBR	Tue, Jan 23, 1996	268.75	278.13	268.75	278.13
1205	NYSE	NBR	Mon, Jan 22, 1996	262.50	268.75	262.50	268.75
1204	NYSE	NBR	Fri, Jan 19, 1996	262.50	265.63	259.38	265.63
1203	NYSE	NBR	Thu, Jan 18, 1996	256.25	259.38	256.25	259.38
1202	NYSE	NBR	Wed, Jan 17, 1996	262.50	265.63	259.38	259.38
1201	NYSE	NBR	Tue, Jan 16, 1996	265.63	268.75	262.50	265.63
1200	NYSE	NBR	Mon, Jan 15, 1996	265.63	268.75	264.45	265.63
1199	NYSE	NBR	Fri, Jan 12, 1996	268.75	271.88	265.63	268.75
1198	NYSE	NBR	Thu, Jan 11, 1996	268.75	275.00	268.75	268.75
1197	NYSE	NBR	Wed, Jan 10, 1996	268.75	271.88	265.63	265.63
1196	NYSE	NBR	Tue, Jan 9, 1996	275.00	275.00	268.75	275.00
1195	NYSE	NBR	Mon, Jan 8, 1996	275.00	275.00	271.88	275.00
1194	NYSE	NBR	Fri, Jan 5, 1996	275.00	275.00	268.75	275.00
1193	NYSE	NBR	Thu, Jan 4, 1996	278.13	281.25	275.00	275.00
1192	NYSE	NBR	Wed, Jan 3, 1996	275.00	281.25	271.88	278.13
1191	NYSE	NBR	Tue, Jan 2, 1996	278.13	278.13	271.88	275.00
1190	NYSE	NBR	Fri, Dec 29, 1995	281.25	284.38	278.13	281.25
1189	NYSE	NBR	Thu, Dec 28, 1995	284.38	284.38	278.13	284.38
1188	NYSE	NBR	Wed, Dec 27, 1995	275.00	281.25	275.00	281.25
1187	NYSE	NBR	Tue, Dec 26, 1995	278.13	278.13	275.00	275.00
1186	NYSE	NBR	Fri, Dec 22, 1995	275.00	278.13	271.88	275.00
1185	NYSE	NBR	Thu, Dec 21, 1995	275.00	281.25	271.88	275.00
1184	NYSE	NBR	Wed, Dec 20, 1995	265.63	278.13	265.63	275.00
1183	NYSE	NBR	Tue, Dec 19, 1995	265.63	281.25	265.63	265.63
1182	NYSE	NBR	Mon, Dec 18, 1995	275.00	275.00	265.63	268.75
1181	NYSE	NBR	Fri, Dec 15, 1995	275.00	275.00	271.88	275.00
1180	NYSE	NBR	Thu, Dec 14, 1995	275.00	278.13	265.63	275.00
1179	NYSE	NBR	Wed, Dec 13, 1995	275.00	278.13	275.00	278.13
1178	NYSE	NBR	Tue, Dec 12, 1995	275.00	278.13	271.88	275.00
1177	NYSE	NBR	Mon, Dec 11, 1995	265.63	275.00	265.63	271.88
1176	NYSE	NBR	Fri, Dec 8, 1995	265.63	268.75	262.50	262.50
1175	NYSE	NBR	Thu, Dec 7, 1995	253.13	271.88	253.13	262.50
1174	NYSE	NBR	Wed, Dec 6, 1995	250.00	253.13	246.88	253.13
1173	NYSE	NBR	Tue, Dec 5, 1995	239.06	248.44	239.06	246.88
1172	NYSE	NBR	Mon, Dec 4, 1995	243.75	243.75	239.06	239.06
1171	NYSE	NBR	Fri, Dec 1, 1995	245.31	245.31	239.06	243.75
1170	NYSE	NBR	Thu, Nov 30, 1995	246.88	248.44	243.75	246.88
1169	NYSE	NBR	Wed, Nov 29, 1995	242.19	246.88	240.63	246.88
1168	NYSE	NBR	Tue, Nov 28, 1995	250.00	253.13	242.19	243.75
1167	NYSE	NBR	Mon, Nov 27, 1995	232.81	253.13	232.81	253.13
1166	NYSE	NBR	Fri, Nov 24, 1995	232.81	232.81	229.69	229.69
1165	NYSE	NBR	Wed, Nov 22, 1995	231.25	234.38	229.69	232.81
1164	NYSE	NBR	Tue, Nov 21, 1995	231.25	232.81	229.69	231.25
1163	NYSE	NBR	Mon, Nov 20, 1995	231.25	231.25	225.00	231.25
1162	NYSE	NBR	Fri, Nov 17, 1995	218.75	234.38	218.75	229.69
1161	NYSE	NBR	Thu, Nov 16, 1995	215.63	220.31	214.06	218.75
1160	NYSE	NBR	Wed, Nov 15, 1995	210.94	214.06	209.38	214.06
1159	NYSE	NBR	Tue, Nov 14, 1995	214.06	214.06	209.38	209.38
1158	NYSE	NBR	Mon, Nov 13, 1995	212.50	214.06	212.50	214.06
1157	NYSE	NBR	Fri, Nov 10, 1995	214.06	214.06	209.38	212.50
1156	NYSE	NBR	Thu, Nov 9, 1995	214.06	215.63	212.50	214.06
1155	NYSE	NBR	Wed, Nov 8, 1995	210.94	215.63	210.94	214.06
1154	NYSE	NBR	Tue, Nov 7, 1995	214.06	214.06	210.94	212.50
1153	NYSE	NBR	Mon, Nov 6, 1995	214.06	217.19	214.06	214.06
1152	NYSE	NBR	Fri, Nov 3, 1995	220.31	223.44	215.63	217.19
1151	NYSE	NBR	Thu, Nov 2, 1995	218.75	221.88	215.63	221.88
1150	NYSE	NBR	Wed, Nov 1, 1995	217.19	218.75	215.63	218.75
1149	NYSE	NBR	Tue, Oct 31, 1995	214.06	217.19	214.06	215.63
1148	NYSE	NBR	Mon, Oct 30, 1995	210.94	215.63	209.38	212.50
1147	NYSE	NBR	Fri, Oct 27, 1995	201.56	209.38	201.56	209.38
1146	NYSE	NBR	Thu, Oct 26, 1995	212.50	212.50	201.56	203.13
1145	NYSE	NBR	Wed, Oct 25, 1995	228.13	228.13	212.50	212.50
1144	NYSE	NBR	Tue, Oct 24, 1995	231.25	231.25	223.44	225.00
1143	NYSE	NBR	Mon, Oct 23, 1995	229.69	232.81	229.69	229.69
1142	NYSE	NBR	Fri, Oct 20, 1995	231.25	232.81	228.13	232.81
1141	NYSE	NBR	Thu, Oct 19, 1995	235.94	237.50	229.69	231.25
1140	NYSE	NBR	Wed, Oct 18, 1995	231.25	235.94	231.25	235.94
1139	NYSE	NBR	Tue, Oct 17, 1995	225.00	234.38	225.00	231.25
1138	NYSE	NBR	Mon, Oct 16, 1995	225.00	226.56	221.88	226.56
1137	NYSE	NBR	Fri, Oct 13, 1995	220.31	220.31	218.75	220.31
1136	NYSE	NBR	Thu, Oct 12, 1995	218.75	218.75	214.84	217.19
1135	NYSE	NBR	Wed, Oct 11, 1995	220.31	220.31	212.50	218.75
1134	NYSE	NBR	Tue, Oct 10, 1995	210.94	221.88	210.94	218.75
1133	NYSE	NBR	Mon, Oct 9, 1995	223.44	223.44	210.94	210.94
1132	NYSE	NBR	Fri, Oct 6, 1995	229.69	229.69	220.31	220.31
1131	NYSE	NBR	Thu, Oct 5, 1995	226.56	229.69	225.00	228.13
1130	NYSE	NBR	Wed, Oct 4, 1995	231.25	231.25	225.00	226.56
1129	NYSE	NBR	Tue, Oct 3, 1995	235.94	235.94	228.13	231.25
1128	NYSE	NBR	Mon, Oct 2, 1995	235.94	237.50	234.38	237.50
1127	NYSE	NBR	Fri, Sep 29, 1995	223.44	235.94	223.44	235.94
1126	NYSE	NBR	Thu, Sep 28, 1995	223.44	228.13	223.44	225.00
1125	NYSE	NBR	Wed, Sep 27, 1995	231.25	231.25	220.31	225.00
1124	NYSE	NBR	Tue, Sep 26, 1995	231.25	232.81	228.13	231.25
1123	NYSE	NBR	Mon, Sep 25, 1995	237.50	237.50	225.00	231.25
1122	NYSE	NBR	Fri, Sep 22, 1995	239.06	239.06	235.94	237.50
1121	NYSE	NBR	Thu, Sep 21, 1995	239.06	240.63	237.50	240.63
1120	NYSE	NBR	Wed, Sep 20, 1995	240.63	240.63	235.94	239.06
1119	NYSE	NBR	Tue, Sep 19, 1995	245.31	245.31	240.63	242.19
1118	NYSE	NBR	Mon, Sep 18, 1995	243.75	243.75	237.50	243.75
1117	NYSE	NBR	Fri, Sep 15, 1995	250.00	250.00	243.75	245.31
1116	NYSE	NBR	Thu, Sep 14, 1995	243.75	248.44	242.19	248.44
1115	NYSE	NBR	Wed, Sep 13, 1995	240.63	243.75	239.06	242.19
1114	NYSE	NBR	Tue, Sep 12, 1995	243.75	243.75	240.63	243.75
1113	NYSE	NBR	Mon, Sep 11, 1995	239.06	243.75	239.06	243.75
1112	NYSE	NBR	Fri, Sep 8, 1995	237.50	240.63	237.50	240.63
1111	NYSE	NBR	Thu, Sep 7, 1995	237.50	239.06	234.38	235.94
1110	NYSE	NBR	Wed, Sep 6, 1995	229.69	239.06	228.13	237.50
1109	NYSE	NBR	Tue, Sep 5, 1995	235.94	237.50	228.13	232.81
1108	NYSE	NBR	Fri, Sep 1, 1995	231.25	237.50	228.13	237.50
1107	NYSE	NBR	Thu, Aug 31, 1995	225.00	231.25	223.44	231.25
1106	NYSE	NBR	Wed, Aug 30, 1995	220.31	226.56	218.75	226.56
1105	NYSE	NBR	Tue, Aug 29, 1995	218.75	220.31	217.19	218.75
1104	NYSE	NBR	Mon, Aug 28, 1995	218.75	220.31	217.19	218.75
1103	NYSE	NBR	Fri, Aug 25, 1995	218.75	218.75	217.19	218.75
1102	NYSE	NBR	Thu, Aug 24, 1995	217.19	218.75	217.19	218.75
1101	NYSE	NBR	Wed, Aug 23, 1995	214.06	217.19	212.50	217.19
1100	NYSE	NBR	Tue, Aug 22, 1995	215.63	218.75	212.50	212.50
1099	NYSE	NBR	Mon, Aug 21, 1995	217.19	221.88	215.63	218.75
1098	NYSE	NBR	Fri, Aug 18, 1995	214.06	217.19	212.50	217.19
1097	NYSE	NBR	Thu, Aug 17, 1995	207.81	215.63	207.81	215.63
1096	NYSE	NBR	Wed, Aug 16, 1995	210.94	210.94	203.13	206.25
1095	NYSE	NBR	Tue, Aug 15, 1995	212.50	212.50	207.81	210.94
1094	NYSE	NBR	Mon, Aug 14, 1995	215.63	215.63	210.94	212.50
1093	NYSE	NBR	Fri, Aug 11, 1995	217.19	217.19	214.06	215.63
1092	NYSE	NBR	Thu, Aug 10, 1995	217.19	218.75	215.63	217.19
1091	NYSE	NBR	Wed, Aug 9, 1995	218.75	218.75	215.63	218.75
1090	NYSE	NBR	Tue, Aug 8, 1995	221.88	221.88	215.63	218.75
1089	NYSE	NBR	Mon, Aug 7, 1995	221.88	221.88	218.75	221.88
1088	NYSE	NBR	Fri, Aug 4, 1995	220.31	223.44	218.75	221.88
1087	NYSE	NBR	Thu, Aug 3, 1995	218.75	221.88	218.75	220.31
1086	NYSE	NBR	Wed, Aug 2, 1995	221.88	225.00	220.31	221.88
1085	NYSE	NBR	Tue, Aug 1, 1995	228.13	229.69	221.88	223.44
1084	NYSE	NBR	Mon, Jul 31, 1995	217.19	226.56	217.19	226.56
1083	NYSE	NBR	Fri, Jul 28, 1995	215.63	218.75	215.63	218.75
1082	NYSE	NBR	Thu, Jul 27, 1995	218.75	220.31	215.63	215.63
1081	NYSE	NBR	Wed, Jul 26, 1995	210.94	217.19	209.38	215.63
1080	NYSE	NBR	Tue, Jul 25, 1995	212.50	215.63	209.38	210.94
1079	NYSE	NBR	Mon, Jul 24, 1995	215.63	215.63	209.38	209.38
1078	NYSE	NBR	Fri, Jul 21, 1995	201.56	212.50	201.56	212.50
1077	NYSE	NBR	Thu, Jul 20, 1995	201.56	204.69	200.00	203.13
1076	NYSE	NBR	Wed, Jul 19, 1995	203.13	204.69	201.56	203.13
1075	NYSE	NBR	Tue, Jul 18, 1995	206.25	206.25	200.00	204.69
1074	NYSE	NBR	Mon, Jul 17, 1995	200.00	206.25	200.00	206.25
1073	NYSE	NBR	Fri, Jul 14, 1995	204.69	206.25	198.44	198.44
1072	NYSE	NBR	Thu, Jul 13, 1995	204.69	209.38	204.69	206.25
1071	NYSE	NBR	Wed, Jul 12, 1995	203.13	206.25	200.00	206.25
1070	NYSE	NBR	Tue, Jul 11, 1995	200.00	203.13	200.00	203.13
1069	NYSE	NBR	Mon, Jul 10, 1995	204.69	206.25	200.00	200.00
1068	NYSE	NBR	Fri, Jul 7, 1995	200.00	206.25	200.00	204.69
1067	NYSE	NBR	Thu, Jul 6, 1995	209.38	209.38	200.00	203.13
1066	NYSE	NBR	Wed, Jul 5, 1995	207.81	212.50	207.81	207.81
1065	NYSE	NBR	Mon, Jul 3, 1995	206.25	209.38	206.25	209.38
1064	NYSE	NBR	Fri, Jun 30, 1995	207.81	212.50	206.25	210.94
1063	NYSE	NBR	Thu, Jun 29, 1995	207.81	212.50	206.25	209.38
1062	NYSE	NBR	Wed, Jun 28, 1995	210.94	210.94	207.81	209.38
1061	NYSE	NBR	Tue, Jun 27, 1995	206.25	210.94	206.25	209.38
1060	NYSE	NBR	Mon, Jun 26, 1995	209.38	210.94	204.69	206.25
1059	NYSE	NBR	Fri, Jun 23, 1995	203.13	210.94	203.13	209.38
1058	NYSE	NBR	Thu, Jun 22, 1995	212.50	212.50	193.75	204.69
1057	NYSE	NBR	Wed, Jun 21, 1995	231.25	231.25	217.19	217.19
1056	NYSE	NBR	Tue, Jun 20, 1995	237.50	237.50	228.13	231.25
1055	NYSE	NBR	Mon, Jun 19, 1995	237.50	242.19	235.94	237.50
1054	NYSE	NBR	Fri, Jun 16, 1995	237.50	239.06	232.81	239.06
1053	NYSE	NBR	Thu, Jun 15, 1995	237.50	240.63	232.81	235.94
1052	NYSE	NBR	Wed, Jun 14, 1995	228.13	237.50	228.13	234.38
1051	NYSE	NBR	Tue, Jun 13, 1995	228.13	229.69	225.00	226.56
1050	NYSE	NBR	Mon, Jun 12, 1995	221.88	226.56	221.88	226.56
1049	NYSE	NBR	Fri, Jun 9, 1995	220.31	225.00	218.75	223.44
1048	NYSE	NBR	Thu, Jun 8, 1995	220.31	225.00	218.75	221.88
1047	NYSE	NBR	Wed, Jun 7, 1995	225.00	225.00	218.75	220.31
1046	NYSE	NBR	Tue, Jun 6, 1995	226.56	228.13	223.44	225.00
1045	NYSE	NBR	Mon, Jun 5, 1995	228.13	229.69	223.44	228.13
1044	NYSE	NBR	Fri, Jun 2, 1995	214.06	225.00	214.06	225.00
1043	NYSE	NBR	Thu, Jun 1, 1995	218.75	221.88	215.63	218.75
1042	NYSE	NBR	Wed, May 31, 1995	217.19	218.75	215.63	215.63
1041	NYSE	NBR	Tue, May 30, 1995	221.88	221.88	215.63	215.63
1040	NYSE	NBR	Fri, May 26, 1995	221.88	223.44	221.88	221.88
1039	NYSE	NBR	Thu, May 25, 1995	225.00	226.56	223.44	223.44
1038	NYSE	NBR	Wed, May 24, 1995	229.69	229.69	225.00	225.00
1037	NYSE	NBR	Tue, May 23, 1995	226.56	231.25	225.00	231.25
1036	NYSE	NBR	Mon, May 22, 1995	220.31	226.56	220.31	226.56
1035	NYSE	NBR	Fri, May 19, 1995	218.75	220.31	217.19	218.75
1034	NYSE	NBR	Thu, May 18, 1995	223.44	223.44	220.31	223.44
1033	NYSE	NBR	Wed, May 17, 1995	225.00	225.00	221.88	225.00
1032	NYSE	NBR	Tue, May 16, 1995	223.44	226.56	221.88	226.56
1031	NYSE	NBR	Mon, May 15, 1995	214.06	221.88	214.06	221.88
1030	NYSE	NBR	Fri, May 12, 1995	212.50	215.63	212.50	215.63
1029	NYSE	NBR	Thu, May 11, 1995	212.50	214.06	209.38	212.50
1028	NYSE	NBR	Wed, May 10, 1995	217.19	218.75	212.50	214.06
1027	NYSE	NBR	Tue, May 9, 1995	217.19	221.88	217.19	217.19
1026	NYSE	NBR	Mon, May 8, 1995	221.88	221.88	212.50	212.50
1025	NYSE	NBR	Fri, May 5, 1995	225.00	225.00	218.75	218.75
1024	NYSE	NBR	Thu, May 4, 1995	225.00	226.56	223.44	225.00
1023	NYSE	NBR	Wed, May 3, 1995	235.94	235.94	221.88	221.88
1022	NYSE	NBR	Tue, May 2, 1995	235.94	237.50	234.38	234.38
1021	NYSE	NBR	Mon, May 1, 1995	237.50	237.50	234.38	235.94
1020	NYSE	NBR	Fri, Apr 28, 1995	232.81	237.50	232.81	235.94
1019	NYSE	NBR	Thu, Apr 27, 1995	215.63	235.94	214.06	235.94
1018	NYSE	NBR	Wed, Apr 26, 1995	210.94	215.63	207.81	215.63
1017	NYSE	NBR	Tue, Apr 25, 1995	210.94	210.94	207.81	210.94
1016	NYSE	NBR	Mon, Apr 24, 1995	207.81	212.50	206.25	210.94
1015	NYSE	NBR	Fri, Apr 21, 1995	207.81	212.50	206.25	207.81
1014	NYSE	NBR	Thu, Apr 20, 1995	196.88	210.94	196.88	207.81
1013	NYSE	NBR	Wed, Apr 19, 1995	200.00	200.00	195.31	196.88
1012	NYSE	NBR	Tue, Apr 18, 1995	200.00	203.13	196.88	196.88
1011	NYSE	NBR	Mon, Apr 17, 1995	203.13	215.63	196.88	196.88
1010	NYSE	NBR	Thu, Apr 13, 1995	187.50	206.25	187.50	203.13
1009	NYSE	NBR	Wed, Apr 12, 1995	184.38	190.63	184.38	187.50
1008	NYSE	NBR	Tue, Apr 11, 1995	190.63	190.63	184.38	187.50
1007	NYSE	NBR	Mon, Apr 10, 1995	187.50	190.63	187.50	187.50
1006	NYSE	NBR	Fri, Apr 7, 1995	187.50	190.63	187.50	187.50
1005	NYSE	NBR	Thu, Apr 6, 1995	190.63	196.88	187.50	190.63
1004	NYSE	NBR	Wed, Apr 5, 1995	190.63	193.75	184.38	190.63
1003	NYSE	NBR	Tue, Apr 4, 1995	190.63	192.19	187.50	187.50
1002	NYSE	NBR	Mon, Apr 3, 1995	187.50	190.63	184.38	187.50
1001	NYSE	NBR	Fri, Mar 31, 1995	184.38	187.50	181.25	187.50
1000	NYSE	NBR	Thu, Mar 30, 1995	175.00	187.50	175.00	184.38
999	NYSE	NBR	Wed, Mar 29, 1995	171.88	175.00	171.88	175.00
998	NYSE	NBR	Tue, Mar 28, 1995	171.88	175.00	171.88	171.88
997	NYSE	NBR	Mon, Mar 27, 1995	175.00	175.00	171.88	175.00
996	NYSE	NBR	Fri, Mar 24, 1995	178.13	178.13	171.88	175.00
995	NYSE	NBR	Thu, Mar 23, 1995	175.00	178.13	175.00	175.00
994	NYSE	NBR	Wed, Mar 22, 1995	175.00	175.00	171.88	175.00
993	NYSE	NBR	Tue, Mar 21, 1995	178.13	178.13	175.00	175.00
992	NYSE	NBR	Mon, Mar 20, 1995	178.13	178.13	175.00	178.13
991	NYSE	NBR	Fri, Mar 17, 1995	178.13	181.25	175.00	175.00
990	NYSE	NBR	Thu, Mar 16, 1995	181.25	181.25	178.13	178.13
989	NYSE	NBR	Wed, Mar 15, 1995	181.25	184.38	181.25	184.38
988	NYSE	NBR	Tue, Mar 14, 1995	181.25	184.38	181.25	184.38
987	NYSE	NBR	Mon, Mar 13, 1995	175.00	181.25	175.00	178.13
986	NYSE	NBR	Fri, Mar 10, 1995	175.00	175.00	171.88	175.00
985	NYSE	NBR	Thu, Mar 9, 1995	168.75	175.00	168.75	171.88
984	NYSE	NBR	Wed, Mar 8, 1995	175.00	175.00	168.75	168.75
983	NYSE	NBR	Tue, Mar 7, 1995	171.88	175.00	171.88	175.00
982	NYSE	NBR	Mon, Mar 6, 1995	171.88	175.00	168.75	171.88
981	NYSE	NBR	Fri, Mar 3, 1995	165.63	171.88	165.63	171.88
980	NYSE	NBR	Thu, Mar 2, 1995	162.50	165.63	162.50	165.63
979	NYSE	NBR	Wed, Mar 1, 1995	162.50	165.63	162.50	162.50
978	NYSE	NBR	Tue, Feb 28, 1995	162.50	168.75	162.50	168.75
977	NYSE	NBR	Mon, Feb 27, 1995	159.38	165.63	159.38	162.50
976	NYSE	NBR	Fri, Feb 24, 1995	159.38	162.50	156.25	159.38
975	NYSE	NBR	Thu, Feb 23, 1995	162.50	162.50	156.25	162.50
974	NYSE	NBR	Wed, Feb 22, 1995	162.50	162.50	159.38	162.50
973	NYSE	NBR	Tue, Feb 21, 1995	162.50	162.50	159.38	159.38
972	NYSE	NBR	Fri, Feb 17, 1995	156.25	159.38	156.25	156.25
971	NYSE	NBR	Thu, Feb 16, 1995	156.25	159.38	153.13	159.38
970	NYSE	NBR	Wed, Feb 15, 1995	156.25	159.38	153.13	159.38
969	NYSE	NBR	Tue, Feb 14, 1995	156.25	156.25	153.13	156.25
968	NYSE	NBR	Mon, Feb 13, 1995	160.94	162.50	153.13	153.13
967	NYSE	NBR	Fri, Feb 10, 1995	162.50	165.63	159.38	162.50
966	NYSE	NBR	Thu, Feb 9, 1995	159.38	165.63	159.38	162.50
965	NYSE	NBR	Wed, Feb 8, 1995	162.50	165.63	159.38	159.38
964	NYSE	NBR	Tue, Feb 7, 1995	159.38	159.38	153.13	159.38
963	NYSE	NBR	Mon, Feb 6, 1995	156.25	159.38	156.25	156.25
962	NYSE	NBR	Fri, Feb 3, 1995	156.25	159.38	156.25	156.25
961	NYSE	NBR	Thu, Feb 2, 1995	159.38	165.63	159.38	159.38
960	NYSE	NBR	Wed, Feb 1, 1995	162.50	165.63	159.38	159.38
959	NYSE	NBR	Tue, Jan 31, 1995	162.50	165.63	159.38	162.50
958	NYSE	NBR	Mon, Jan 30, 1995	162.50	162.50	159.38	159.38
957	NYSE	NBR	Fri, Jan 27, 1995	168.75	168.75	162.50	165.63
956	NYSE	NBR	Thu, Jan 26, 1995	162.50	168.75	162.50	165.63
955	NYSE	NBR	Wed, Jan 25, 1995	159.38	165.63	159.38	162.50
954	NYSE	NBR	Tue, Jan 24, 1995	159.38	162.50	156.25	159.38
953	NYSE	NBR	Mon, Jan 23, 1995	156.25	162.50	153.13	156.25
952	NYSE	NBR	Fri, Jan 20, 1995	159.38	162.50	159.38	159.38
951	NYSE	NBR	Thu, Jan 19, 1995	159.38	162.50	156.25	159.38
950	NYSE	NBR	Wed, Jan 18, 1995	162.50	162.50	156.25	159.38
949	NYSE	NBR	Tue, Jan 17, 1995	162.50	162.50	159.38	162.50
948	NYSE	NBR	Mon, Jan 16, 1995	156.25	162.50	156.25	162.50
947	NYSE	NBR	Fri, Jan 13, 1995	159.38	162.50	156.25	156.25
946	NYSE	NBR	Thu, Jan 12, 1995	162.50	162.50	159.38	162.50
945	NYSE	NBR	Wed, Jan 11, 1995	159.38	162.50	159.38	159.38
944	NYSE	NBR	Tue, Jan 10, 1995	162.50	162.50	156.25	159.38
943	NYSE	NBR	Mon, Jan 9, 1995	165.63	168.75	162.50	162.50
942	NYSE	NBR	Fri, Jan 6, 1995	168.75	168.75	162.50	165.63
941	NYSE	NBR	Thu, Jan 5, 1995	168.75	171.88	162.50	165.63
940	NYSE	NBR	Wed, Jan 4, 1995	168.75	171.88	165.63	171.88
939	NYSE	NBR	Tue, Jan 3, 1995	168.75	171.88	165.63	165.63
938	NYSE	NBR	Fri, Dec 30, 1994	165.63	168.75	162.50	162.50
937	NYSE	NBR	Thu, Dec 29, 1994	159.38	168.75	156.25	165.63
936	NYSE	NBR	Wed, Dec 28, 1994	156.25	159.38	150.00	159.38
935	NYSE	NBR	Tue, Dec 27, 1994	159.38	159.38	156.25	156.25
934	NYSE	NBR	Fri, Dec 23, 1994	162.50	162.50	159.38	159.38
933	NYSE	NBR	Thu, Dec 22, 1994	165.63	165.63	156.25	159.38
932	NYSE	NBR	Wed, Dec 21, 1994	162.50	165.63	159.38	165.63
931	NYSE	NBR	Tue, Dec 20, 1994	162.50	162.50	156.25	162.50
930	NYSE	NBR	Mon, Dec 19, 1994	162.50	162.50	159.38	162.50
929	NYSE	NBR	Fri, Dec 16, 1994	165.63	165.63	159.38	162.50
928	NYSE	NBR	Thu, Dec 15, 1994	162.50	162.50	159.38	162.50
927	NYSE	NBR	Wed, Dec 14, 1994	165.63	165.63	159.38	162.50
926	NYSE	NBR	Tue, Dec 13, 1994	165.63	168.75	162.50	165.63
925	NYSE	NBR	Mon, Dec 12, 1994	165.63	168.75	165.63	165.63
924	NYSE	NBR	Fri, Dec 9, 1994	165.63	175.00	165.63	168.75
923	NYSE	NBR	Thu, Dec 8, 1994	171.88	175.00	165.63	168.75
922	NYSE	NBR	Wed, Dec 7, 1994	171.88	175.00	171.88	175.00
921	NYSE	NBR	Tue, Dec 6, 1994	171.88	175.00	171.88	175.00
920	NYSE	NBR	Mon, Dec 5, 1994	175.00	175.00	171.88	171.88
919	NYSE	NBR	Fri, Dec 2, 1994	171.88	175.00	171.88	175.00
918	NYSE	NBR	Thu, Dec 1, 1994	184.38	184.38	171.88	171.88
917	NYSE	NBR	Wed, Nov 30, 1994	187.50	190.63	181.25	181.25
916	NYSE	NBR	Tue, Nov 29, 1994	193.75	193.75	187.50	187.50
915	NYSE	NBR	Mon, Nov 28, 1994	196.88	196.88	190.63	193.75
914	NYSE	NBR	Fri, Nov 25, 1994	193.75	196.88	193.75	193.75
913	NYSE	NBR	Wed, Nov 23, 1994	187.50	190.63	184.38	190.63
912	NYSE	NBR	Tue, Nov 22, 1994	184.38	190.63	184.38	187.50
911	NYSE	NBR	Mon, Nov 21, 1994	187.50	190.63	184.38	187.50
910	NYSE	NBR	Fri, Nov 18, 1994	187.50	190.63	184.38	187.50
909	NYSE	NBR	Thu, Nov 17, 1994	187.50	187.50	184.38	187.50
908	NYSE	NBR	Wed, Nov 16, 1994	184.38	187.50	184.38	187.50
907	NYSE	NBR	Tue, Nov 15, 1994	184.38	184.38	181.25	184.38
906	NYSE	NBR	Mon, Nov 14, 1994	184.38	184.38	181.25	181.25
905	NYSE	NBR	Fri, Nov 11, 1994	184.38	184.38	181.25	184.38
904	NYSE	NBR	Thu, Nov 10, 1994	181.25	184.38	181.25	184.38
903	NYSE	NBR	Wed, Nov 9, 1994	181.25	184.38	178.13	184.38
902	NYSE	NBR	Tue, Nov 8, 1994	181.25	181.25	178.13	178.13
901	NYSE	NBR	Mon, Nov 7, 1994	184.38	187.50	181.25	181.25
900	NYSE	NBR	Fri, Nov 4, 1994	190.63	190.63	184.38	184.38
899	NYSE	NBR	Thu, Nov 3, 1994	187.50	190.63	184.38	190.63
898	NYSE	NBR	Wed, Nov 2, 1994	187.50	187.50	184.38	184.38
897	NYSE	NBR	Tue, Nov 1, 1994	181.25	187.50	181.25	187.50
896	NYSE	NBR	Mon, Oct 31, 1994	187.50	187.50	181.25	184.38
895	NYSE	NBR	Fri, Oct 28, 1994	178.13	187.50	178.13	187.50
894	NYSE	NBR	Thu, Oct 27, 1994	168.75	178.13	165.63	178.13
893	NYSE	NBR	Wed, Oct 26, 1994	165.63	168.75	159.38	168.75
892	NYSE	NBR	Tue, Oct 25, 1994	162.50	168.75	162.50	165.63
891	NYSE	NBR	Mon, Oct 24, 1994	168.75	168.75	165.63	168.75
890	NYSE	NBR	Fri, Oct 21, 1994	168.75	175.00	165.63	175.00
889	NYSE	NBR	Thu, Oct 20, 1994	162.50	171.88	162.50	168.75
888	NYSE	NBR	Wed, Oct 19, 1994	159.38	165.63	156.25	165.63
887	NYSE	NBR	Tue, Oct 18, 1994	159.38	162.50	156.25	159.38
886	NYSE	NBR	Mon, Oct 17, 1994	159.38	162.50	159.38	159.38
885	NYSE	NBR	Fri, Oct 14, 1994	162.50	162.50	159.38	159.38
884	NYSE	NBR	Thu, Oct 13, 1994	162.50	165.63	159.38	162.50
883	NYSE	NBR	Wed, Oct 12, 1994	162.50	168.75	162.50	162.50
882	NYSE	NBR	Tue, Oct 11, 1994	162.50	162.50	159.38	162.50
881	NYSE	NBR	Mon, Oct 10, 1994	165.63	165.63	159.38	159.38
880	NYSE	NBR	Fri, Oct 7, 1994	159.38	162.50	159.38	162.50
879	NYSE	NBR	Thu, Oct 6, 1994	153.13	162.50	153.13	159.38
878	NYSE	NBR	Wed, Oct 5, 1994	156.25	156.25	153.13	153.13
877	NYSE	NBR	Tue, Oct 4, 1994	159.38	159.38	156.25	156.25
876	NYSE	NBR	Mon, Oct 3, 1994	156.25	159.38	153.13	159.38
875	NYSE	NBR	Fri, Sep 30, 1994	153.13	156.25	150.00	153.13
874	NYSE	NBR	Thu, Sep 29, 1994	153.13	156.25	150.00	153.13
873	NYSE	NBR	Wed, Sep 28, 1994	150.00	156.25	150.00	156.25
872	NYSE	NBR	Tue, Sep 27, 1994	150.00	150.00	146.88	146.88
871	NYSE	NBR	Mon, Sep 26, 1994	150.00	153.13	150.00	150.00
870	NYSE	NBR	Fri, Sep 23, 1994	153.13	153.13	146.88	150.00
869	NYSE	NBR	Thu, Sep 22, 1994	156.25	159.38	153.13	156.25
868	NYSE	NBR	Wed, Sep 21, 1994	159.38	159.38	156.25	156.25
867	NYSE	NBR	Tue, Sep 20, 1994	162.50	162.50	159.38	162.50
866	NYSE	NBR	Mon, Sep 19, 1994	162.50	162.50	159.38	159.38
865	NYSE	NBR	Fri, Sep 16, 1994	162.50	162.50	159.38	159.38
864	NYSE	NBR	Thu, Sep 15, 1994	159.38	162.50	159.38	162.50
863	NYSE	NBR	Wed, Sep 14, 1994	159.38	162.50	156.25	159.38
862	NYSE	NBR	Tue, Sep 13, 1994	153.13	162.50	153.13	159.38
861	NYSE	NBR	Mon, Sep 12, 1994	153.13	156.25	153.13	153.13
860	NYSE	NBR	Fri, Sep 9, 1994	156.25	156.25	153.13	156.25
859	NYSE	NBR	Thu, Sep 8, 1994	156.25	159.38	156.25	159.38
858	NYSE	NBR	Wed, Sep 7, 1994	156.25	156.25	153.13	156.25
857	NYSE	NBR	Tue, Sep 6, 1994	159.38	159.38	153.13	156.25
856	NYSE	NBR	Fri, Sep 2, 1994	156.25	159.38	156.25	159.38
855	NYSE	NBR	Thu, Sep 1, 1994	156.25	159.38	156.25	159.38
854	NYSE	NBR	Wed, Aug 31, 1994	156.25	159.38	156.25	159.38
853	NYSE	NBR	Tue, Aug 30, 1994	150.00	156.25	150.00	156.25
852	NYSE	NBR	Mon, Aug 29, 1994	150.00	153.13	146.88	150.00
851	NYSE	NBR	Fri, Aug 26, 1994	143.75	150.00	143.75	150.00
850	NYSE	NBR	Thu, Aug 25, 1994	153.13	153.13	143.75	146.88
849	NYSE	NBR	Wed, Aug 24, 1994	156.25	156.25	153.13	156.25
848	NYSE	NBR	Tue, Aug 23, 1994	159.38	159.38	153.13	156.25
847	NYSE	NBR	Mon, Aug 22, 1994	159.38	159.38	156.25	156.25
846	NYSE	NBR	Fri, Aug 19, 1994	156.25	159.38	156.25	159.38
845	NYSE	NBR	Thu, Aug 18, 1994	162.50	162.50	156.25	156.25
844	NYSE	NBR	Wed, Aug 17, 1994	162.50	162.50	159.38	162.50
843	NYSE	NBR	Tue, Aug 16, 1994	162.50	165.63	162.50	162.50
842	NYSE	NBR	Mon, Aug 15, 1994	159.38	162.50	159.38	162.50
841	NYSE	NBR	Fri, Aug 12, 1994	162.50	162.50	159.38	159.38
840	NYSE	NBR	Thu, Aug 11, 1994	159.38	162.50	156.25	162.50
839	NYSE	NBR	Wed, Aug 10, 1994	165.63	165.63	162.50	162.50
838	NYSE	NBR	Tue, Aug 9, 1994	168.75	168.75	162.50	165.63
837	NYSE	NBR	Mon, Aug 8, 1994	165.63	168.75	165.63	168.75
836	NYSE	NBR	Fri, Aug 5, 1994	165.63	168.75	162.50	162.50
835	NYSE	NBR	Thu, Aug 4, 1994	168.75	171.88	165.63	168.75
834	NYSE	NBR	Wed, Aug 3, 1994	171.88	171.88	168.75	168.75
833	NYSE	NBR	Tue, Aug 2, 1994	171.88	171.88	168.75	171.88
832	NYSE	NBR	Mon, Aug 1, 1994	168.75	171.88	168.75	171.88
831	NYSE	NBR	Fri, Jul 29, 1994	165.63	171.88	165.63	171.88
830	NYSE	NBR	Thu, Jul 28, 1994	168.75	171.88	165.63	165.63
829	NYSE	NBR	Wed, Jul 27, 1994	168.75	171.88	165.63	168.75
828	NYSE	NBR	Tue, Jul 26, 1994	168.75	171.88	168.75	171.88
827	NYSE	NBR	Mon, Jul 25, 1994	171.88	171.88	168.75	168.75
826	NYSE	NBR	Fri, Jul 22, 1994	175.00	175.00	171.88	175.00
825	NYSE	NBR	Thu, Jul 21, 1994	178.13	178.13	171.88	175.00
824	NYSE	NBR	Wed, Jul 20, 1994	171.88	178.13	171.88	178.13
823	NYSE	NBR	Tue, Jul 19, 1994	175.00	178.13	171.88	175.00
822	NYSE	NBR	Mon, Jul 18, 1994	178.13	178.13	175.00	175.00
821	NYSE	NBR	Fri, Jul 15, 1994	171.88	178.13	171.88	178.13
820	NYSE	NBR	Thu, Jul 14, 1994	171.88	178.13	171.88	175.00
819	NYSE	NBR	Wed, Jul 13, 1994	175.00	175.00	171.88	175.00
818	NYSE	NBR	Tue, Jul 12, 1994	168.75	175.00	168.75	175.00
817	NYSE	NBR	Mon, Jul 11, 1994	171.88	175.00	171.88	171.88
816	NYSE	NBR	Fri, Jul 8, 1994	175.00	175.00	171.88	171.88
815	NYSE	NBR	Thu, Jul 7, 1994	181.25	181.25	171.88	175.00
814	NYSE	NBR	Wed, Jul 6, 1994	178.13	184.38	178.13	184.38
813	NYSE	NBR	Tue, Jul 5, 1994	178.13	181.25	178.13	181.25
812	NYSE	NBR	Fri, Jul 1, 1994	181.25	184.38	178.13	181.25
811	NYSE	NBR	Thu, Jun 30, 1994	181.25	184.38	181.25	184.38
810	NYSE	NBR	Wed, Jun 29, 1994	175.00	184.38	175.00	181.25
809	NYSE	NBR	Tue, Jun 28, 1994	175.00	175.00	171.88	171.88
808	NYSE	NBR	Mon, Jun 27, 1994	175.00	178.13	175.00	175.00
807	NYSE	NBR	Fri, Jun 24, 1994	175.00	178.13	171.88	175.00
806	NYSE	NBR	Thu, Jun 23, 1994	181.25	181.25	175.00	175.00
805	NYSE	NBR	Wed, Jun 22, 1994	178.13	184.38	178.13	184.38
804	NYSE	NBR	Tue, Jun 21, 1994	184.38	184.38	175.00	181.25
803	NYSE	NBR	Mon, Jun 20, 1994	181.25	187.50	175.00	187.50
802	NYSE	NBR	Fri, Jun 17, 1994	178.13	181.25	175.00	181.25
801	NYSE	NBR	Thu, Jun 16, 1994	165.63	178.13	165.63	178.13
800	NYSE	NBR	Wed, Jun 15, 1994	171.88	171.88	165.63	168.75
799	NYSE	NBR	Tue, Jun 14, 1994	171.88	171.88	168.75	171.88
798	NYSE	NBR	Mon, Jun 13, 1994	168.75	171.88	168.75	171.88
797	NYSE	NBR	Fri, Jun 10, 1994	168.75	173.44	168.75	171.88
796	NYSE	NBR	Thu, Jun 9, 1994	171.88	171.88	168.75	171.88
795	NYSE	NBR	Wed, Jun 8, 1994	171.88	171.88	168.75	171.88
794	NYSE	NBR	Tue, Jun 7, 1994	171.88	171.88	168.75	171.88
793	NYSE	NBR	Mon, Jun 6, 1994	165.63	171.88	165.63	168.75
792	NYSE	NBR	Fri, Jun 3, 1994	165.63	168.75	165.63	168.75
791	NYSE	NBR	Thu, Jun 2, 1994	165.63	168.75	165.63	168.75
790	NYSE	NBR	Wed, Jun 1, 1994	165.63	165.63	162.50	162.50
789	NYSE	NBR	Tue, May 31, 1994	165.63	168.75	165.63	168.75
788	NYSE	NBR	Fri, May 27, 1994	165.63	168.75	165.63	165.63
787	NYSE	NBR	Thu, May 26, 1994	165.63	168.75	165.63	168.75
786	NYSE	NBR	Wed, May 25, 1994	165.63	168.75	162.50	165.63
785	NYSE	NBR	Tue, May 24, 1994	162.50	168.75	162.50	165.63
784	NYSE	NBR	Mon, May 23, 1994	165.63	165.63	159.38	162.50
783	NYSE	NBR	Fri, May 20, 1994	165.63	165.63	159.38	162.50
782	NYSE	NBR	Thu, May 19, 1994	159.38	165.63	159.38	165.63
781	NYSE	NBR	Wed, May 18, 1994	159.38	162.50	156.25	159.38
780	NYSE	NBR	Tue, May 17, 1994	159.38	159.38	156.25	159.38
779	NYSE	NBR	Mon, May 16, 1994	156.25	159.38	153.13	156.25
778	NYSE	NBR	Fri, May 13, 1994	156.25	162.50	156.25	156.25
777	NYSE	NBR	Thu, May 12, 1994	162.50	162.50	153.13	159.38
776	NYSE	NBR	Wed, May 11, 1994	162.50	162.50	156.25	162.50
775	NYSE	NBR	Tue, May 10, 1994	165.63	168.75	159.38	162.50
774	NYSE	NBR	Mon, May 9, 1994	165.63	168.75	165.63	168.75
773	NYSE	NBR	Fri, May 6, 1994	165.63	168.75	165.63	168.75
772	NYSE	NBR	Thu, May 5, 1994	171.88	171.88	165.63	165.63
771	NYSE	NBR	Wed, May 4, 1994	171.88	175.00	171.88	171.88
770	NYSE	NBR	Tue, May 3, 1994	168.75	175.00	168.75	175.00
769	NYSE	NBR	Mon, May 2, 1994	175.00	175.00	168.75	171.88
768	NYSE	NBR	Fri, Apr 29, 1994	171.88	175.00	168.75	175.00
767	NYSE	NBR	Thu, Apr 28, 1994	171.88	175.00	168.75	175.00
766	NYSE	NBR	Tue, Apr 26, 1994	168.75	175.00	168.75	175.00
765	NYSE	NBR	Mon, Apr 25, 1994	175.00	175.00	168.75	171.88
764	NYSE	NBR	Fri, Apr 22, 1994	165.63	175.00	165.63	175.00
763	NYSE	NBR	Thu, Apr 21, 1994	162.50	168.75	162.50	168.75
762	NYSE	NBR	Wed, Apr 20, 1994	165.63	165.63	159.38	159.38
761	NYSE	NBR	Tue, Apr 19, 1994	171.88	171.88	162.50	162.50
760	NYSE	NBR	Mon, Apr 18, 1994	171.88	171.88	168.75	171.88
759	NYSE	NBR	Fri, Apr 15, 1994	168.75	175.00	165.63	171.88
758	NYSE	NBR	Thu, Apr 14, 1994	168.75	168.75	165.63	168.75
757	NYSE	NBR	Wed, Apr 13, 1994	159.38	168.75	159.38	165.63
756	NYSE	NBR	Tue, Apr 12, 1994	162.50	165.63	159.38	162.50
755	NYSE	NBR	Mon, Apr 11, 1994	159.38	162.50	159.38	162.50
754	NYSE	NBR	Fri, Apr 8, 1994	156.25	159.38	156.25	159.38
753	NYSE	NBR	Thu, Apr 7, 1994	162.50	165.63	159.38	159.38
752	NYSE	NBR	Wed, Apr 6, 1994	165.63	165.63	156.25	159.38
751	NYSE	NBR	Tue, Apr 5, 1994	165.63	168.75	162.50	165.63
750	NYSE	NBR	Mon, Apr 4, 1994	159.38	165.63	156.25	162.50
749	NYSE	NBR	Thu, Mar 31, 1994	159.38	165.63	156.25	165.63
748	NYSE	NBR	Wed, Mar 30, 1994	168.75	168.75	159.38	159.38
747	NYSE	NBR	Tue, Mar 29, 1994	171.88	175.00	168.75	168.75
746	NYSE	NBR	Mon, Mar 28, 1994	175.00	175.00	168.75	171.88
745	NYSE	NBR	Fri, Mar 25, 1994	175.00	178.13	171.88	175.00
744	NYSE	NBR	Thu, Mar 24, 1994	181.25	181.25	175.00	175.00
743	NYSE	NBR	Wed, Mar 23, 1994	184.38	184.38	175.00	175.00
742	NYSE	NBR	Tue, Mar 22, 1994	184.38	190.63	184.38	184.38
741	NYSE	NBR	Mon, Mar 21, 1994	190.63	190.63	184.38	184.38
740	NYSE	NBR	Fri, Mar 18, 1994	193.75	193.75	187.50	193.75
739	NYSE	NBR	Thu, Mar 17, 1994	184.38	187.50	184.38	187.50
738	NYSE	NBR	Wed, Mar 16, 1994	184.38	184.38	178.13	184.38
737	NYSE	NBR	Tue, Mar 15, 1994	175.00	184.38	171.88	184.38
736	NYSE	NBR	Mon, Mar 14, 1994	168.75	175.00	168.75	171.88
735	NYSE	NBR	Fri, Mar 11, 1994	162.50	168.75	162.50	165.63
734	NYSE	NBR	Thu, Mar 10, 1994	165.63	168.75	162.50	162.50
733	NYSE	NBR	Wed, Mar 9, 1994	171.88	171.88	165.63	168.75
732	NYSE	NBR	Tue, Mar 8, 1994	171.88	171.88	165.63	168.75
731	NYSE	NBR	Mon, Mar 7, 1994	171.88	178.13	171.88	175.00
730	NYSE	NBR	Fri, Mar 4, 1994	178.13	181.25	168.75	171.88
729	NYSE	NBR	Thu, Mar 3, 1994	178.13	181.25	175.00	178.13
728	NYSE	NBR	Wed, Mar 2, 1994	168.75	178.13	168.75	178.13
727	NYSE	NBR	Tue, Mar 1, 1994	168.75	171.88	165.63	171.88
726	NYSE	NBR	Mon, Feb 28, 1994	168.75	168.75	165.63	165.63
725	NYSE	NBR	Fri, Feb 25, 1994	168.75	168.75	162.50	168.75
724	NYSE	NBR	Thu, Feb 24, 1994	165.63	165.63	159.38	162.50
723	NYSE	NBR	Wed, Feb 23, 1994	168.75	168.75	165.63	165.63
722	NYSE	NBR	Tue, Feb 22, 1994	171.88	171.88	168.75	168.75
721	NYSE	NBR	Fri, Feb 18, 1994	168.75	168.75	165.63	168.75
720	NYSE	NBR	Thu, Feb 17, 1994	168.75	171.88	162.50	168.75
719	NYSE	NBR	Wed, Feb 16, 1994	171.88	175.00	165.63	165.63
718	NYSE	NBR	Tue, Feb 15, 1994	168.75	171.88	168.75	168.75
717	NYSE	NBR	Mon, Feb 14, 1994	175.00	175.00	168.75	168.75
716	NYSE	NBR	Fri, Feb 11, 1994	175.00	175.00	171.88	175.00
715	NYSE	NBR	Thu, Feb 10, 1994	175.00	175.00	171.88	171.88
714	NYSE	NBR	Wed, Feb 9, 1994	175.00	178.13	175.00	175.00
713	NYSE	NBR	Tue, Feb 8, 1994	178.13	178.13	168.75	175.00
712	NYSE	NBR	Mon, Feb 7, 1994	175.00	178.13	175.00	178.13
711	NYSE	NBR	Fri, Feb 4, 1994	187.50	193.75	175.00	178.13
710	NYSE	NBR	Thu, Feb 3, 1994	193.75	193.75	187.50	187.50
709	NYSE	NBR	Wed, Feb 2, 1994	187.50	196.88	187.50	196.88
708	NYSE	NBR	Tue, Feb 1, 1994	187.50	187.50	181.25	187.50
707	NYSE	NBR	Mon, Jan 31, 1994	190.63	196.88	187.50	190.63
706	NYSE	NBR	Fri, Jan 28, 1994	181.25	190.63	178.13	187.50
705	NYSE	NBR	Thu, Jan 27, 1994	175.00	181.25	175.00	181.25
704	NYSE	NBR	Wed, Jan 26, 1994	171.88	178.13	168.75	175.00
703	NYSE	NBR	Tue, Jan 25, 1994	171.88	171.88	168.75	168.75
702	NYSE	NBR	Mon, Jan 24, 1994	175.00	175.00	168.75	171.88
701	NYSE	NBR	Fri, Jan 21, 1994	175.00	178.13	171.88	175.00
700	NYSE	NBR	Thu, Jan 20, 1994	178.13	178.13	175.00	178.13
699	NYSE	NBR	Wed, Jan 19, 1994	181.25	181.25	178.13	178.13
698	NYSE	NBR	Tue, Jan 18, 1994	181.25	181.25	178.13	178.13
697	NYSE	NBR	Mon, Jan 17, 1994	178.13	181.25	175.00	181.25
696	NYSE	NBR	Fri, Jan 14, 1994	181.25	181.25	175.00	178.13
695	NYSE	NBR	Thu, Jan 13, 1994	184.38	187.50	181.25	181.25
694	NYSE	NBR	Wed, Jan 12, 1994	187.50	190.63	184.38	184.38
693	NYSE	NBR	Tue, Jan 11, 1994	190.63	190.63	187.50	190.63
692	NYSE	NBR	Mon, Jan 10, 1994	193.75	193.75	187.50	187.50
691	NYSE	NBR	Fri, Jan 7, 1994	190.63	193.75	190.63	190.63
690	NYSE	NBR	Thu, Jan 6, 1994	196.88	196.88	190.63	193.75
689	NYSE	NBR	Wed, Jan 5, 1994	187.50	196.88	187.50	193.75
688	NYSE	NBR	Tue, Jan 4, 1994	190.63	190.63	184.38	187.50
687	NYSE	NBR	Mon, Jan 3, 1994	193.75	193.75	187.50	190.63
686	NYSE	NBR	Fri, Dec 31, 1993	181.25	203.13	175.00	203.13
685	NYSE	NBR	Thu, Dec 30, 1993	181.25	184.38	178.13	178.13
684	NYSE	NBR	Wed, Dec 29, 1993	175.00	181.25	171.88	181.25
683	NYSE	NBR	Tue, Dec 28, 1993	171.88	178.13	171.88	171.88
682	NYSE	NBR	Mon, Dec 27, 1993	168.75	171.88	168.75	171.88
681	NYSE	NBR	Thu, Dec 23, 1993	171.88	175.00	165.63	168.75
680	NYSE	NBR	Wed, Dec 22, 1993	165.63	171.88	165.63	168.75
679	NYSE	NBR	Tue, Dec 21, 1993	159.38	165.63	156.25	162.50
678	NYSE	NBR	Mon, Dec 20, 1993	156.25	159.38	153.13	156.25
677	NYSE	NBR	Fri, Dec 17, 1993	162.50	162.50	156.25	156.25
676	NYSE	NBR	Thu, Dec 16, 1993	165.63	165.63	159.38	159.38
675	NYSE	NBR	Wed, Dec 15, 1993	162.50	165.63	162.50	165.63
674	NYSE	NBR	Tue, Dec 14, 1993	171.88	171.88	159.38	159.38
673	NYSE	NBR	Mon, Dec 13, 1993	168.75	175.00	168.75	171.88
672	NYSE	NBR	Fri, Dec 10, 1993	162.50	165.63	159.38	165.63
671	NYSE	NBR	Thu, Dec 9, 1993	165.63	165.63	159.38	162.50
670	NYSE	NBR	Wed, Dec 8, 1993	171.88	171.88	162.50	168.75
669	NYSE	NBR	Tue, Dec 7, 1993	171.88	175.00	168.75	175.00
668	NYSE	NBR	Mon, Dec 6, 1993	171.88	175.00	168.75	171.88
667	NYSE	NBR	Fri, Dec 3, 1993	175.00	181.25	171.88	171.88
666	NYSE	NBR	Thu, Dec 2, 1993	168.75	175.00	165.63	175.00
665	NYSE	NBR	Wed, Dec 1, 1993	168.75	168.75	162.50	168.75
664	NYSE	NBR	Tue, Nov 30, 1993	171.88	171.88	165.63	168.75
663	NYSE	NBR	Mon, Nov 29, 1993	181.25	184.38	171.88	171.88
662	NYSE	NBR	Fri, Nov 26, 1993	190.63	190.63	184.38	184.38
661	NYSE	NBR	Wed, Nov 24, 1993	193.75	196.88	193.75	193.75
660	NYSE	NBR	Tue, Nov 23, 1993	200.00	200.00	187.50	196.88
659	NYSE	NBR	Mon, Nov 22, 1993	200.00	203.13	196.88	203.13
658	NYSE	NBR	Fri, Nov 19, 1993	200.00	203.13	196.88	203.13
657	NYSE	NBR	Thu, Nov 18, 1993	203.13	203.13	196.88	200.00
656	NYSE	NBR	Wed, Nov 17, 1993	206.25	206.25	200.00	203.13
655	NYSE	NBR	Tue, Nov 16, 1993	209.38	209.38	203.13	206.25
654	NYSE	NBR	Mon, Nov 15, 1993	206.25	209.38	203.13	209.38
653	NYSE	NBR	Fri, Nov 12, 1993	206.25	209.38	203.13	209.38
652	NYSE	NBR	Thu, Nov 11, 1993	206.25	209.38	206.25	209.38
651	NYSE	NBR	Wed, Nov 10, 1993	212.50	212.50	206.25	206.25
650	NYSE	NBR	Tue, Nov 9, 1993	209.38	218.75	209.38	212.50
649	NYSE	NBR	Mon, Nov 8, 1993	203.13	209.38	200.00	209.38
648	NYSE	NBR	Fri, Nov 5, 1993	206.25	209.38	203.13	206.25
647	NYSE	NBR	Thu, Nov 4, 1993	212.50	215.63	206.25	206.25
646	NYSE	NBR	Wed, Nov 3, 1993	212.50	215.63	209.38	212.50
645	NYSE	NBR	Tue, Nov 2, 1993	215.63	215.63	212.50	212.50
644	NYSE	NBR	Mon, Nov 1, 1993	215.63	218.75	212.50	212.50
643	NYSE	NBR	Fri, Oct 29, 1993	218.75	218.75	215.63	218.75
642	NYSE	NBR	Thu, Oct 28, 1993	212.50	218.75	212.50	218.75
641	NYSE	NBR	Wed, Oct 27, 1993	206.25	215.63	206.25	212.50
640	NYSE	NBR	Tue, Oct 26, 1993	206.25	209.38	203.13	206.25
639	NYSE	NBR	Mon, Oct 25, 1993	218.75	218.75	203.13	209.38
638	NYSE	NBR	Fri, Oct 22, 1993	215.63	218.75	215.63	218.75
637	NYSE	NBR	Thu, Oct 21, 1993	215.63	215.63	209.38	215.63
636	NYSE	NBR	Wed, Oct 20, 1993	215.63	218.75	212.50	215.63
635	NYSE	NBR	Tue, Oct 19, 1993	218.75	218.75	212.50	215.63
634	NYSE	NBR	Mon, Oct 18, 1993	221.88	221.88	215.63	218.75
633	NYSE	NBR	Fri, Oct 15, 1993	225.00	228.13	218.75	218.75
632	NYSE	NBR	Thu, Oct 14, 1993	225.00	228.13	218.75	225.00
631	NYSE	NBR	Wed, Oct 13, 1993	228.13	228.13	225.00	228.13
630	NYSE	NBR	Tue, Oct 12, 1993	228.13	228.13	221.88	225.00
629	NYSE	NBR	Mon, Oct 11, 1993	234.38	234.38	225.00	225.00
628	NYSE	NBR	Fri, Oct 8, 1993	243.75	243.75	231.25	231.25
627	NYSE	NBR	Thu, Oct 7, 1993	243.75	250.00	243.75	243.75
626	NYSE	NBR	Wed, Oct 6, 1993	243.75	246.88	243.75	246.88
625	NYSE	NBR	Tue, Oct 5, 1993	243.75	246.88	243.75	243.75
624	NYSE	NBR	Mon, Oct 4, 1993	243.75	246.88	243.75	243.75
623	NYSE	NBR	Fri, Oct 1, 1993	237.50	243.75	237.50	243.75
622	NYSE	NBR	Thu, Sep 30, 1993	237.50	237.50	234.38	234.38
621	NYSE	NBR	Wed, Sep 29, 1993	225.00	237.50	225.00	237.50
620	NYSE	NBR	Tue, Sep 28, 1993	225.00	228.13	221.88	225.00
619	NYSE	NBR	Mon, Sep 27, 1993	221.88	228.13	218.75	225.00
618	NYSE	NBR	Fri, Sep 24, 1993	215.63	221.88	215.63	215.63
617	NYSE	NBR	Thu, Sep 23, 1993	215.63	218.75	215.63	215.63
616	NYSE	NBR	Wed, Sep 22, 1993	209.38	218.75	209.38	218.75
615	NYSE	NBR	Tue, Sep 21, 1993	212.50	212.50	206.25	212.50
614	NYSE	NBR	Mon, Sep 20, 1993	215.63	215.63	212.50	215.63
613	NYSE	NBR	Fri, Sep 17, 1993	218.75	218.75	209.38	215.63
612	NYSE	NBR	Thu, Sep 16, 1993	221.88	221.88	218.75	221.88
611	NYSE	NBR	Wed, Sep 15, 1993	212.50	221.88	209.38	221.88
610	NYSE	NBR	Tue, Sep 14, 1993	215.63	218.75	200.00	212.50
609	NYSE	NBR	Mon, Sep 13, 1993	225.00	225.00	212.50	212.50
608	NYSE	NBR	Fri, Sep 10, 1993	234.38	234.38	218.75	221.88
607	NYSE	NBR	Thu, Sep 9, 1993	237.50	237.50	231.25	231.25
606	NYSE	NBR	Wed, Sep 8, 1993	243.75	243.75	237.50	237.50
605	NYSE	NBR	Tue, Sep 7, 1993	256.25	256.25	243.75	243.75
604	NYSE	NBR	Fri, Sep 3, 1993	262.50	262.50	256.25	259.38
603	NYSE	NBR	Thu, Sep 2, 1993	253.13	262.50	253.13	262.50
602	NYSE	NBR	Wed, Sep 1, 1993	253.13	256.25	246.88	253.13
601	NYSE	NBR	Tue, Aug 31, 1993	250.00	253.13	246.88	253.13
600	NYSE	NBR	Mon, Aug 30, 1993	243.75	246.88	243.75	246.88
599	NYSE	NBR	Fri, Aug 27, 1993	246.88	246.88	237.50	240.63
598	NYSE	NBR	Thu, Aug 26, 1993	246.88	250.00	246.88	246.88
597	NYSE	NBR	Wed, Aug 25, 1993	253.13	253.13	250.00	253.13
596	NYSE	NBR	Tue, Aug 24, 1993	243.75	253.13	240.63	250.00
595	NYSE	NBR	Mon, Aug 23, 1993	246.88	246.88	243.75	246.88
594	NYSE	NBR	Fri, Aug 20, 1993	253.13	253.13	246.88	246.88
593	NYSE	NBR	Thu, Aug 19, 1993	246.88	253.13	243.75	250.00
592	NYSE	NBR	Wed, Aug 18, 1993	243.75	246.88	243.75	246.88
591	NYSE	NBR	Tue, Aug 17, 1993	243.75	246.88	243.75	246.88
590	NYSE	NBR	Mon, Aug 16, 1993	237.50	246.88	237.50	243.75
589	NYSE	NBR	Fri, Aug 13, 1993	243.75	243.75	237.50	237.50
588	NYSE	NBR	Thu, Aug 12, 1993	246.88	246.88	240.63	243.75
587	NYSE	NBR	Wed, Aug 11, 1993	237.50	250.00	237.50	246.88
586	NYSE	NBR	Tue, Aug 10, 1993	237.50	240.63	237.50	240.63
585	NYSE	NBR	Mon, Aug 9, 1993	234.38	237.50	231.25	237.50
584	NYSE	NBR	Fri, Aug 6, 1993	231.25	237.50	231.25	234.38
583	NYSE	NBR	Thu, Aug 5, 1993	234.38	234.38	228.13	231.25
582	NYSE	NBR	Wed, Aug 4, 1993	234.38	234.38	231.25	234.38
581	NYSE	NBR	Tue, Aug 3, 1993	231.25	234.38	228.13	231.25
580	NYSE	NBR	Mon, Aug 2, 1993	234.38	234.38	231.25	234.38
579	NYSE	NBR	Fri, Jul 30, 1993	231.25	234.38	231.25	234.38
578	NYSE	NBR	Thu, Jul 29, 1993	234.38	234.38	231.25	234.38
577	NYSE	NBR	Wed, Jul 28, 1993	231.25	234.38	231.25	234.38
576	NYSE	NBR	Tue, Jul 27, 1993	225.00	234.38	225.00	231.25
575	NYSE	NBR	Mon, Jul 26, 1993	221.88	225.00	215.63	225.00
574	NYSE	NBR	Fri, Jul 23, 1993	221.88	221.88	218.75	221.88
573	NYSE	NBR	Thu, Jul 22, 1993	221.88	225.00	221.88	225.00
572	NYSE	NBR	Wed, Jul 21, 1993	221.88	225.00	221.88	225.00
571	NYSE	NBR	Tue, Jul 20, 1993	221.88	221.88	218.75	218.75
570	NYSE	NBR	Mon, Jul 19, 1993	225.00	225.00	218.75	221.88
569	NYSE	NBR	Fri, Jul 16, 1993	228.13	228.13	218.75	225.00
568	NYSE	NBR	Thu, Jul 15, 1993	237.50	237.50	231.25	231.25
567	NYSE	NBR	Wed, Jul 14, 1993	234.38	237.50	234.38	237.50
566	NYSE	NBR	Tue, Jul 13, 1993	234.38	237.50	234.38	237.50
565	NYSE	NBR	Mon, Jul 12, 1993	237.50	237.50	234.38	234.38
564	NYSE	NBR	Fri, Jul 9, 1993	234.38	237.50	234.38	237.50
563	NYSE	NBR	Thu, Jul 8, 1993	240.63	240.63	231.25	234.38
562	NYSE	NBR	Wed, Jul 7, 1993	246.88	246.88	237.50	237.50
561	NYSE	NBR	Tue, Jul 6, 1993	246.88	246.88	243.75	246.88
560	NYSE	NBR	Fri, Jul 2, 1993	250.00	250.00	237.50	243.75
559	NYSE	NBR	Thu, Jul 1, 1993	253.13	256.25	250.00	253.13
558	NYSE	NBR	Wed, Jun 30, 1993	250.00	253.13	250.00	253.13
557	NYSE	NBR	Tue, Jun 29, 1993	243.75	253.13	243.75	250.00
556	NYSE	NBR	Mon, Jun 28, 1993	246.88	250.00	243.75	243.75
555	NYSE	NBR	Fri, Jun 25, 1993	253.13	253.13	240.63	243.75
554	NYSE	NBR	Thu, Jun 24, 1993	256.25	256.25	253.13	256.25
553	NYSE	NBR	Wed, Jun 23, 1993	262.50	262.50	256.25	256.25
552	NYSE	NBR	Tue, Jun 22, 1993	262.50	262.50	259.38	262.50
551	NYSE	NBR	Mon, Jun 21, 1993	262.50	262.50	259.38	262.50
550	NYSE	NBR	Fri, Jun 18, 1993	250.00	262.50	250.00	262.50
549	NYSE	NBR	Thu, Jun 17, 1993	253.13	253.13	246.88	246.88
548	NYSE	NBR	Wed, Jun 16, 1993	253.13	253.13	250.00	250.00
547	NYSE	NBR	Tue, Jun 15, 1993	253.13	259.38	250.00	253.13
546	NYSE	NBR	Mon, Jun 14, 1993	253.13	253.13	246.88	253.13
545	NYSE	NBR	Fri, Jun 11, 1993	262.50	262.50	253.13	253.13
544	NYSE	NBR	Thu, Jun 10, 1993	250.00	262.50	250.00	262.50
543	NYSE	NBR	Wed, Jun 9, 1993	250.00	253.13	250.00	250.00
542	NYSE	NBR	Tue, Jun 8, 1993	265.63	265.63	256.25	256.25
541	NYSE	NBR	Mon, Jun 7, 1993	259.38	275.00	259.38	265.63
540	NYSE	NBR	Fri, Jun 4, 1993	259.38	259.38	256.25	259.38
539	NYSE	NBR	Thu, Jun 3, 1993	259.38	259.38	253.13	259.38
538	NYSE	NBR	Wed, Jun 2, 1993	240.63	262.50	240.63	259.38
537	NYSE	NBR	Tue, Jun 1, 1993	237.50	240.63	234.38	240.63
536	NYSE	NBR	Fri, May 28, 1993	240.63	240.63	234.38	237.50
535	NYSE	NBR	Thu, May 27, 1993	237.50	240.63	237.50	240.63
534	NYSE	NBR	Wed, May 26, 1993	231.25	240.63	231.25	240.63
533	NYSE	NBR	Tue, May 25, 1993	231.25	234.38	231.25	234.38
532	NYSE	NBR	Mon, May 24, 1993	228.13	234.38	228.13	234.38
531	NYSE	NBR	Fri, May 21, 1993	231.25	231.25	228.13	228.13
530	NYSE	NBR	Thu, May 20, 1993	234.38	234.38	231.25	234.38
529	NYSE	NBR	Wed, May 19, 1993	231.25	234.38	231.25	234.38
528	NYSE	NBR	Tue, May 18, 1993	234.38	234.38	231.25	234.38
527	NYSE	NBR	Mon, May 17, 1993	240.63	243.75	234.38	234.38
526	NYSE	NBR	Fri, May 14, 1993	234.38	243.75	234.38	240.63
525	NYSE	NBR	Thu, May 13, 1993	237.50	240.63	228.13	240.63
524	NYSE	NBR	Wed, May 12, 1993	240.63	240.63	237.50	240.63
523	NYSE	NBR	Tue, May 11, 1993	237.50	240.63	237.50	240.63
522	NYSE	NBR	Mon, May 10, 1993	240.63	243.75	240.63	243.75
521	NYSE	NBR	Fri, May 7, 1993	243.75	243.75	240.63	243.75
520	NYSE	NBR	Thu, May 6, 1993	243.75	250.00	240.63	250.00
519	NYSE	NBR	Wed, May 5, 1993	250.00	250.00	243.75	243.75
518	NYSE	NBR	Tue, May 4, 1993	243.75	250.00	243.75	246.88
517	NYSE	NBR	Mon, May 3, 1993	234.38	243.75	234.38	243.75
516	NYSE	NBR	Fri, Apr 30, 1993	234.38	240.63	234.38	237.50
515	NYSE	NBR	Thu, Apr 29, 1993	237.50	243.75	234.38	234.38
514	NYSE	NBR	Wed, Apr 28, 1993	221.88	237.50	221.88	234.38
513	NYSE	NBR	Tue, Apr 27, 1993	234.38	234.38	225.00	225.00
512	NYSE	NBR	Mon, Apr 26, 1993	228.13	240.63	228.13	234.38
511	NYSE	NBR	Fri, Apr 23, 1993	212.50	228.13	209.38	225.00
510	NYSE	NBR	Thu, Apr 22, 1993	209.38	212.50	209.38	209.38
509	NYSE	NBR	Wed, Apr 21, 1993	209.38	212.50	209.38	212.50
508	NYSE	NBR	Tue, Apr 20, 1993	206.25	212.50	206.25	212.50
507	NYSE	NBR	Mon, Apr 19, 1993	209.38	209.38	206.25	206.25
506	NYSE	NBR	Fri, Apr 16, 1993	209.38	212.50	209.38	209.38
505	NYSE	NBR	Thu, Apr 15, 1993	212.50	212.50	206.25	209.38
504	NYSE	NBR	Wed, Apr 14, 1993	215.63	218.75	212.50	212.50
503	NYSE	NBR	Tue, Apr 13, 1993	215.63	215.63	212.50	215.63
502	NYSE	NBR	Mon, Apr 12, 1993	209.38	218.75	209.38	215.63
501	NYSE	NBR	Thu, Apr 8, 1993	200.00	206.25	200.00	206.25
500	NYSE	NBR	Wed, Apr 7, 1993	200.00	203.13	200.00	203.13
499	NYSE	NBR	Tue, Apr 6, 1993	200.00	203.13	196.88	200.00
498	NYSE	NBR	Mon, Apr 5, 1993	196.88	200.00	196.88	196.88
497	NYSE	NBR	Fri, Apr 2, 1993	190.63	196.88	190.63	193.75
496	NYSE	NBR	Thu, Apr 1, 1993	193.75	193.75	190.63	193.75
495	NYSE	NBR	Wed, Mar 31, 1993	196.88	196.88	190.63	190.63
494	NYSE	NBR	Tue, Mar 30, 1993	196.88	196.88	193.75	196.88
493	NYSE	NBR	Mon, Mar 29, 1993	193.75	196.88	193.75	196.88
492	NYSE	NBR	Fri, Mar 26, 1993	187.50	193.75	187.50	190.63
491	NYSE	NBR	Thu, Mar 25, 1993	184.38	187.50	184.38	187.50
490	NYSE	NBR	Wed, Mar 24, 1993	187.50	190.63	184.38	187.50
489	NYSE	NBR	Tue, Mar 23, 1993	190.63	190.63	187.50	190.63
488	NYSE	NBR	Mon, Mar 22, 1993	190.63	193.75	190.63	190.63
487	NYSE	NBR	Fri, Mar 19, 1993	193.75	193.75	190.63	193.75
486	NYSE	NBR	Thu, Mar 18, 1993	187.50	190.63	187.50	190.63
485	NYSE	NBR	Wed, Mar 17, 1993	187.50	190.63	181.25	184.38
484	NYSE	NBR	Tue, Mar 16, 1993	190.63	190.63	187.50	190.63
483	NYSE	NBR	Mon, Mar 15, 1993	190.63	190.63	187.50	187.50
482	NYSE	NBR	Fri, Mar 12, 1993	193.75	193.75	184.38	187.50
481	NYSE	NBR	Thu, Mar 11, 1993	187.50	190.63	184.38	190.63
480	NYSE	NBR	Wed, Mar 10, 1993	187.50	187.50	184.38	184.38
479	NYSE	NBR	Tue, Mar 9, 1993	190.63	190.63	184.38	184.38
478	NYSE	NBR	Mon, Mar 8, 1993	196.88	196.88	193.75	193.75
477	NYSE	NBR	Fri, Mar 5, 1993	196.88	196.88	193.75	196.88
476	NYSE	NBR	Thu, Mar 4, 1993	193.75	200.00	190.63	200.00
475	NYSE	NBR	Wed, Mar 3, 1993	193.75	196.88	190.63	193.75
474	NYSE	NBR	Tue, Mar 2, 1993	190.63	193.75	190.63	193.75
473	NYSE	NBR	Mon, Mar 1, 1993	193.75	193.75	190.63	193.75
472	NYSE	NBR	Fri, Feb 26, 1993	190.63	193.75	190.63	193.75
471	NYSE	NBR	Thu, Feb 25, 1993	190.63	190.63	184.38	190.63
470	NYSE	NBR	Wed, Feb 24, 1993	187.50	193.75	187.50	190.63
469	NYSE	NBR	Tue, Feb 23, 1993	187.50	190.63	184.38	184.38
468	NYSE	NBR	Mon, Feb 22, 1993	184.38	187.50	184.38	184.38
467	NYSE	NBR	Fri, Feb 19, 1993	178.13	181.25	175.00	181.25
466	NYSE	NBR	Thu, Feb 18, 1993	175.00	178.13	171.88	178.13
465	NYSE	NBR	Wed, Feb 17, 1993	178.13	178.13	175.00	178.13
464	NYSE	NBR	Tue, Feb 16, 1993	175.00	175.00	171.88	175.00
463	NYSE	NBR	Fri, Feb 12, 1993	175.00	178.13	171.88	175.00
462	NYSE	NBR	Thu, Feb 11, 1993	171.88	175.00	168.75	175.00
461	NYSE	NBR	Wed, Feb 10, 1993	168.75	171.88	168.75	171.88
460	NYSE	NBR	Tue, Feb 9, 1993	168.75	168.75	165.63	168.75
459	NYSE	NBR	Mon, Feb 8, 1993	168.75	168.75	165.63	168.75
458	NYSE	NBR	Fri, Feb 5, 1993	175.00	175.00	168.75	168.75
457	NYSE	NBR	Thu, Feb 4, 1993	171.88	175.00	171.88	175.00
456	NYSE	NBR	Wed, Feb 3, 1993	168.75	175.00	168.75	175.00
455	NYSE	NBR	Tue, Feb 2, 1993	165.63	175.00	165.63	168.75
454	NYSE	NBR	Mon, Feb 1, 1993	168.75	168.75	165.63	165.63
453	NYSE	NBR	Fri, Jan 29, 1993	171.88	171.88	165.63	168.75
452	NYSE	NBR	Thu, Jan 28, 1993	175.00	175.00	168.75	171.88
451	NYSE	NBR	Wed, Jan 27, 1993	178.13	178.13	171.88	175.00
450	NYSE	NBR	Tue, Jan 26, 1993	178.13	181.25	175.00	178.13
449	NYSE	NBR	Mon, Jan 25, 1993	162.50	171.88	159.38	171.88
448	NYSE	NBR	Fri, Jan 22, 1993	159.38	168.75	159.38	165.63
447	NYSE	NBR	Thu, Jan 21, 1993	153.13	159.38	153.13	159.38
446	NYSE	NBR	Wed, Jan 20, 1993	156.25	156.25	156.25	156.25
445	NYSE	NBR	Tue, Jan 19, 1993	159.38	159.38	153.13	159.38
444	NYSE	NBR	Mon, Jan 18, 1993	159.38	162.50	156.25	159.38
443	NYSE	NBR	Fri, Jan 15, 1993	162.50	162.50	159.38	162.50
442	NYSE	NBR	Thu, Jan 14, 1993	159.38	162.50	159.38	162.50
441	NYSE	NBR	Wed, Jan 13, 1993	159.38	159.38	156.25	159.38
440	NYSE	NBR	Tue, Jan 12, 1993	162.50	162.50	156.25	159.38
439	NYSE	NBR	Mon, Jan 11, 1993	159.38	162.50	159.38	159.38
438	NYSE	NBR	Fri, Jan 8, 1993	159.38	159.38	153.13	159.38
437	NYSE	NBR	Thu, Jan 7, 1993	165.63	165.63	159.38	159.38
436	NYSE	NBR	Wed, Jan 6, 1993	162.50	165.63	159.38	165.63
435	NYSE	NBR	Tue, Jan 5, 1993	162.50	162.50	159.38	159.38
434	NYSE	NBR	Mon, Jan 4, 1993	162.50	162.50	156.25	162.50
433	NYSE	NBR	Thu, Dec 31, 1992	156.25	162.50	156.25	162.50
432	NYSE	NBR	Wed, Dec 30, 1992	156.25	159.38	156.25	159.38
431	NYSE	NBR	Tue, Dec 29, 1992	156.25	159.38	156.25	156.25
430	NYSE	NBR	Mon, Dec 28, 1992	162.50	162.50	156.25	159.38
429	NYSE	NBR	Thu, Dec 24, 1992	159.38	162.50	156.25	162.50
428	NYSE	NBR	Wed, Dec 23, 1992	156.25	159.38	153.13	159.38
427	NYSE	NBR	Tue, Dec 22, 1992	156.25	159.38	153.13	159.38
426	NYSE	NBR	Mon, Dec 21, 1992	156.25	156.25	150.00	153.13
425	NYSE	NBR	Fri, Dec 18, 1992	168.75	168.75	159.38	162.50
424	NYSE	NBR	Thu, Dec 17, 1992	165.63	168.75	165.63	168.75
423	NYSE	NBR	Wed, Dec 16, 1992	168.75	168.75	165.63	168.75
422	NYSE	NBR	Tue, Dec 15, 1992	168.75	171.88	165.63	171.88
421	NYSE	NBR	Mon, Dec 14, 1992	171.88	171.88	168.75	171.88
420	NYSE	NBR	Fri, Dec 11, 1992	171.88	171.88	168.75	171.88
419	NYSE	NBR	Thu, Dec 10, 1992	168.75	171.88	168.75	171.88
418	NYSE	NBR	Wed, Dec 9, 1992	171.88	171.88	168.75	168.75
417	NYSE	NBR	Tue, Dec 8, 1992	171.88	171.88	168.75	171.88
416	NYSE	NBR	Mon, Dec 7, 1992	171.88	171.88	168.75	171.88
415	NYSE	NBR	Fri, Dec 4, 1992	181.25	181.25	175.00	175.00
414	NYSE	NBR	Thu, Dec 3, 1992	178.13	181.25	171.88	181.25
413	NYSE	NBR	Wed, Dec 2, 1992	175.00	181.25	175.00	178.13
412	NYSE	NBR	Tue, Dec 1, 1992	175.00	178.13	175.00	178.13
411	NYSE	NBR	Mon, Nov 30, 1992	171.88	178.13	171.88	178.13
410	NYSE	NBR	Fri, Nov 27, 1992	171.88	175.00	171.88	175.00
409	NYSE	NBR	Wed, Nov 25, 1992	168.75	171.88	168.75	171.88
408	NYSE	NBR	Tue, Nov 24, 1992	171.88	171.88	168.75	168.75
407	NYSE	NBR	Mon, Nov 23, 1992	184.38	184.38	175.00	178.13
406	NYSE	NBR	Fri, Nov 20, 1992	178.13	181.25	178.13	178.13
405	NYSE	NBR	Thu, Nov 19, 1992	175.00	181.25	175.00	181.25
404	NYSE	NBR	Wed, Nov 18, 1992	175.00	178.13	171.88	175.00
403	NYSE	NBR	Tue, Nov 17, 1992	178.13	178.13	175.00	178.13
402	NYSE	NBR	Mon, Nov 16, 1992	171.88	175.00	168.75	175.00
401	NYSE	NBR	Fri, Nov 13, 1992	165.63	171.88	165.63	171.88
400	NYSE	NBR	Thu, Nov 12, 1992	165.63	165.63	162.50	162.50
399	NYSE	NBR	Wed, Nov 11, 1992	168.75	171.88	168.75	168.75
398	NYSE	NBR	Tue, Nov 10, 1992	171.88	171.88	168.75	168.75
397	NYSE	NBR	Mon, Nov 9, 1992	153.13	168.75	153.13	168.75
396	NYSE	NBR	Fri, Nov 6, 1992	153.13	156.25	153.13	153.13
395	NYSE	NBR	Thu, Nov 5, 1992	153.13	156.25	153.13	156.25
394	NYSE	NBR	Wed, Nov 4, 1992	156.25	159.38	153.13	153.13
393	NYSE	NBR	Tue, Nov 3, 1992	165.63	165.63	156.25	156.25
392	NYSE	NBR	Mon, Nov 2, 1992	159.38	165.63	159.38	165.63
391	NYSE	NBR	Fri, Oct 30, 1992	165.63	165.63	159.38	159.38
390	NYSE	NBR	Thu, Oct 29, 1992	165.63	168.75	165.63	168.75
389	NYSE	NBR	Wed, Oct 28, 1992	168.75	171.88	168.75	171.88
388	NYSE	NBR	Tue, Oct 27, 1992	175.00	175.00	168.75	168.75
387	NYSE	NBR	Mon, Oct 26, 1992	175.00	178.13	175.00	175.00
386	NYSE	NBR	Fri, Oct 23, 1992	171.88	178.13	171.88	175.00
385	NYSE	NBR	Thu, Oct 22, 1992	175.00	175.00	171.88	171.88
384	NYSE	NBR	Wed, Oct 21, 1992	175.00	181.25	175.00	175.00
383	NYSE	NBR	Tue, Oct 20, 1992	175.00	178.13	171.88	175.00
382	NYSE	NBR	Mon, Oct 19, 1992	175.00	178.13	168.75	171.88
381	NYSE	NBR	Fri, Oct 16, 1992	171.88	175.00	171.88	171.88
380	NYSE	NBR	Thu, Oct 15, 1992	168.75	175.00	168.75	175.00
379	NYSE	NBR	Wed, Oct 14, 1992	165.63	171.88	165.63	171.88
378	NYSE	NBR	Tue, Oct 13, 1992	168.75	168.75	162.50	168.75
377	NYSE	NBR	Mon, Oct 12, 1992	165.63	171.88	165.63	168.75
376	NYSE	NBR	Fri, Oct 9, 1992	162.50	162.50	162.50	162.50
375	NYSE	NBR	Thu, Oct 8, 1992	162.50	168.75	162.50	165.63
374	NYSE	NBR	Wed, Oct 7, 1992	162.50	165.63	159.38	162.50
373	NYSE	NBR	Tue, Oct 6, 1992	162.50	162.50	159.38	162.50
372	NYSE	NBR	Mon, Oct 5, 1992	175.00	175.00	159.38	162.50
371	NYSE	NBR	Fri, Oct 2, 1992	190.63	190.63	178.13	181.25
370	NYSE	NBR	Thu, Oct 1, 1992	190.63	193.75	190.63	190.63
369	NYSE	NBR	Wed, Sep 30, 1992	196.88	196.88	193.75	193.75
368	NYSE	NBR	Tue, Sep 29, 1992	200.00	200.00	193.75	196.88
367	NYSE	NBR	Mon, Sep 28, 1992	196.88	196.88	196.88	196.88
366	NYSE	NBR	Fri, Sep 25, 1992	203.13	203.13	196.88	196.88
365	NYSE	NBR	Thu, Sep 24, 1992	200.00	203.13	200.00	203.13
364	NYSE	NBR	Wed, Sep 23, 1992	196.88	203.13	196.88	203.13
363	NYSE	NBR	Tue, Sep 22, 1992	200.00	200.00	196.88	196.88
362	NYSE	NBR	Mon, Sep 21, 1992	196.88	200.00	196.88	200.00
361	NYSE	NBR	Fri, Sep 18, 1992	193.75	200.00	193.75	200.00
360	NYSE	NBR	Thu, Sep 17, 1992	200.00	200.00	196.88	196.88
359	NYSE	NBR	Wed, Sep 16, 1992	196.88	200.00	196.88	200.00
358	NYSE	NBR	Tue, Sep 15, 1992	200.00	203.13	196.88	196.88
357	NYSE	NBR	Mon, Sep 14, 1992	203.13	203.13	196.88	203.13
356	NYSE	NBR	Fri, Sep 11, 1992	200.00	203.13	200.00	200.00
355	NYSE	NBR	Thu, Sep 10, 1992	196.88	203.13	196.88	200.00
354	NYSE	NBR	Wed, Sep 9, 1992	193.75	196.88	190.63	193.75
353	NYSE	NBR	Tue, Sep 8, 1992	196.88	196.88	193.75	196.88
352	NYSE	NBR	Fri, Sep 4, 1992	193.75	196.88	193.75	193.75
351	NYSE	NBR	Thu, Sep 3, 1992	196.88	196.88	193.75	193.75
350	NYSE	NBR	Wed, Sep 2, 1992	196.88	196.88	193.75	196.88
349	NYSE	NBR	Tue, Sep 1, 1992	193.75	193.75	190.63	193.75
348	NYSE	NBR	Mon, Aug 31, 1992	190.63	193.75	190.63	193.75
347	NYSE	NBR	Fri, Aug 28, 1992	184.38	187.50	181.25	187.50
346	NYSE	NBR	Thu, Aug 27, 1992	184.38	184.38	181.25	181.25
345	NYSE	NBR	Wed, Aug 26, 1992	184.38	187.50	184.38	187.50
344	NYSE	NBR	Tue, Aug 25, 1992	184.38	187.50	181.25	187.50
343	NYSE	NBR	Mon, Aug 24, 1992	181.25	184.38	181.25	184.38
342	NYSE	NBR	Fri, Aug 21, 1992	184.38	184.38	181.25	184.38
341	NYSE	NBR	Thu, Aug 20, 1992	184.38	184.38	181.25	184.38
340	NYSE	NBR	Wed, Aug 19, 1992	184.38	184.38	181.25	184.38
339	NYSE	NBR	Tue, Aug 18, 1992	187.50	187.50	184.38	187.50
338	NYSE	NBR	Mon, Aug 17, 1992	184.38	187.50	184.38	187.50
337	NYSE	NBR	Fri, Aug 14, 1992	184.38	187.50	178.13	187.50
336	NYSE	NBR	Thu, Aug 13, 1992	187.50	187.50	184.38	187.50
335	NYSE	NBR	Wed, Aug 12, 1992	187.50	187.50	184.38	184.38
334	NYSE	NBR	Tue, Aug 11, 1992	190.63	190.63	187.50	187.50
333	NYSE	NBR	Mon, Aug 10, 1992	190.63	193.75	190.63	190.63
332	NYSE	NBR	Fri, Aug 7, 1992	187.50	193.75	187.50	190.63
331	NYSE	NBR	Thu, Aug 6, 1992	190.63	190.63	187.50	187.50
330	NYSE	NBR	Wed, Aug 5, 1992	190.63	193.75	187.50	193.75
329	NYSE	NBR	Tue, Aug 4, 1992	196.88	196.88	190.63	193.75
328	NYSE	NBR	Mon, Aug 3, 1992	193.75	193.75	190.63	193.75
327	NYSE	NBR	Fri, Jul 31, 1992	196.88	196.88	193.75	196.88
326	NYSE	NBR	Thu, Jul 30, 1992	193.75	196.88	190.63	193.75
325	NYSE	NBR	Wed, Jul 29, 1992	193.75	193.75	190.63	190.63
324	NYSE	NBR	Tue, Jul 28, 1992	184.38	193.75	184.38	193.75
323	NYSE	NBR	Mon, Jul 27, 1992	190.63	190.63	187.50	187.50
322	NYSE	NBR	Fri, Jul 24, 1992	187.50	193.75	184.38	190.63
321	NYSE	NBR	Thu, Jul 23, 1992	187.50	190.63	181.25	187.50
320	NYSE	NBR	Wed, Jul 22, 1992	187.50	187.50	181.25	187.50
319	NYSE	NBR	Tue, Jul 21, 1992	193.75	200.00	190.63	193.75
318	NYSE	NBR	Mon, Jul 20, 1992	196.88	196.88	193.75	196.88
317	NYSE	NBR	Fri, Jul 17, 1992	187.50	196.88	184.38	196.88
316	NYSE	NBR	Thu, Jul 16, 1992	187.50	187.50	184.38	187.50
315	NYSE	NBR	Wed, Jul 15, 1992	190.63	190.63	184.38	184.38
314	NYSE	NBR	Tue, Jul 14, 1992	181.25	187.50	175.00	187.50
313	NYSE	NBR	Mon, Jul 13, 1992	175.00	181.25	175.00	181.25
312	NYSE	NBR	Fri, Jul 10, 1992	178.13	178.13	175.00	175.00
311	NYSE	NBR	Thu, Jul 9, 1992	171.88	178.13	171.88	175.00
310	NYSE	NBR	Wed, Jul 8, 1992	181.25	184.38	175.00	175.00
309	NYSE	NBR	Tue, Jul 7, 1992	178.13	187.50	178.13	184.38
308	NYSE	NBR	Mon, Jul 6, 1992	175.00	181.25	175.00	178.13
307	NYSE	NBR	Thu, Jul 2, 1992	175.00	178.13	175.00	175.00
306	NYSE	NBR	Wed, Jul 1, 1992	175.00	178.13	175.00	175.00
305	NYSE	NBR	Tue, Jun 30, 1992	175.00	178.13	175.00	178.13
304	NYSE	NBR	Mon, Jun 29, 1992	175.00	178.13	175.00	178.13
303	NYSE	NBR	Fri, Jun 26, 1992	175.00	175.00	171.88	175.00
302	NYSE	NBR	Thu, Jun 25, 1992	175.00	175.00	171.88	175.00
301	NYSE	NBR	Wed, Jun 24, 1992	175.00	175.00	171.88	175.00
300	NYSE	NBR	Tue, Jun 23, 1992	181.25	181.25	178.13	178.13
299	NYSE	NBR	Mon, Jun 22, 1992	171.88	181.25	171.88	178.13
298	NYSE	NBR	Fri, Jun 19, 1992	171.88	175.00	171.88	175.00
297	NYSE	NBR	Thu, Jun 18, 1992	171.88	175.00	171.88	171.88
296	NYSE	NBR	Wed, Jun 17, 1992	175.00	175.00	171.88	171.88
295	NYSE	NBR	Tue, Jun 16, 1992	175.00	178.13	175.00	175.00
294	NYSE	NBR	Mon, Jun 15, 1992	178.13	178.13	171.88	171.88
293	NYSE	NBR	Fri, Jun 12, 1992	178.13	178.13	175.00	178.13
292	NYSE	NBR	Thu, Jun 11, 1992	175.00	175.00	168.75	175.00
291	NYSE	NBR	Wed, Jun 10, 1992	178.13	178.13	175.00	178.13
290	NYSE	NBR	Tue, Jun 9, 1992	187.50	187.50	178.13	178.13
289	NYSE	NBR	Mon, Jun 8, 1992	187.50	187.50	184.38	187.50
288	NYSE	NBR	Fri, Jun 5, 1992	181.25	187.50	181.25	187.50
287	NYSE	NBR	Thu, Jun 4, 1992	181.25	181.25	178.13	181.25
286	NYSE	NBR	Wed, Jun 3, 1992	175.00	181.25	175.00	181.25
285	NYSE	NBR	Tue, Jun 2, 1992	175.00	178.13	175.00	178.13
284	NYSE	NBR	Mon, Jun 1, 1992	178.13	181.25	175.00	175.00
283	NYSE	NBR	Fri, May 29, 1992	178.13	181.25	175.00	181.25
282	NYSE	NBR	Thu, May 28, 1992	184.38	184.38	175.00	178.13
281	NYSE	NBR	Wed, May 27, 1992	175.00	184.38	175.00	184.38
280	NYSE	NBR	Tue, May 26, 1992	168.75	181.25	168.75	181.25
279	NYSE	NBR	Fri, May 22, 1992	156.25	165.63	156.25	165.63
278	NYSE	NBR	Thu, May 21, 1992	162.50	162.50	156.25	156.25
277	NYSE	NBR	Wed, May 20, 1992	168.75	171.88	156.25	162.50
276	NYSE	NBR	Tue, May 19, 1992	168.75	171.88	165.63	171.88
275	NYSE	NBR	Mon, May 18, 1992	171.88	171.88	168.75	168.75
274	NYSE	NBR	Fri, May 15, 1992	168.75	171.88	168.75	171.88
273	NYSE	NBR	Thu, May 14, 1992	168.75	171.88	165.63	168.75
272	NYSE	NBR	Wed, May 13, 1992	168.75	171.88	168.75	171.88
271	NYSE	NBR	Tue, May 12, 1992	171.88	175.00	168.75	175.00
270	NYSE	NBR	Mon, May 11, 1992	175.00	175.00	168.75	175.00
269	NYSE	NBR	Fri, May 8, 1992	171.88	178.13	171.88	175.00
268	NYSE	NBR	Thu, May 7, 1992	168.75	171.88	168.75	171.88
267	NYSE	NBR	Wed, May 6, 1992	165.63	168.75	162.50	168.75
266	NYSE	NBR	Tue, May 5, 1992	162.50	171.88	159.38	165.63
265	NYSE	NBR	Mon, May 4, 1992	156.25	162.50	156.25	162.50
264	NYSE	NBR	Fri, May 1, 1992	153.13	156.25	153.13	156.25
263	NYSE	NBR	Thu, Apr 30, 1992	146.88	153.13	146.88	153.13
262	NYSE	NBR	Wed, Apr 29, 1992	146.88	153.13	146.88	146.88
261	NYSE	NBR	Tue, Apr 28, 1992	150.00	150.00	146.88	146.88
260	NYSE	NBR	Mon, Apr 27, 1992	153.13	156.25	146.88	150.00
259	NYSE	NBR	Fri, Apr 24, 1992	143.75	159.38	140.63	156.25
258	NYSE	NBR	Thu, Apr 23, 1992	137.50	143.75	137.50	140.63
257	NYSE	NBR	Wed, Apr 22, 1992	140.63	140.63	140.63	140.63
256	NYSE	NBR	Tue, Apr 21, 1992	143.75	143.75	140.63	140.63
255	NYSE	NBR	Mon, Apr 20, 1992	143.75	143.75	140.63	143.75
254	NYSE	NBR	Thu, Apr 16, 1992	150.00	153.13	143.75	146.88
253	NYSE	NBR	Wed, Apr 15, 1992	146.88	150.00	146.88	150.00
252	NYSE	NBR	Tue, Apr 14, 1992	153.13	153.13	146.88	146.88
251	NYSE	NBR	Mon, Apr 13, 1992	146.88	150.00	146.88	150.00
250	NYSE	NBR	Fri, Apr 10, 1992	156.25	156.25	150.00	150.00
249	NYSE	NBR	Thu, Apr 9, 1992	146.88	153.13	146.88	153.13
248	NYSE	NBR	Wed, Apr 8, 1992	153.13	153.13	150.00	150.00
247	NYSE	NBR	Tue, Apr 7, 1992	162.50	162.50	156.25	156.25
246	NYSE	NBR	Mon, Apr 6, 1992	146.88	162.50	146.88	162.50
245	NYSE	NBR	Fri, Apr 3, 1992	143.75	146.88	140.63	146.88
244	NYSE	NBR	Thu, Apr 2, 1992	150.00	150.00	146.88	146.88
243	NYSE	NBR	Wed, Apr 1, 1992	150.00	150.00	146.88	146.88
242	NYSE	NBR	Tue, Mar 31, 1992	150.00	153.13	150.00	153.13
241	NYSE	NBR	Mon, Mar 30, 1992	153.13	156.25	150.00	150.00
240	NYSE	NBR	Fri, Mar 27, 1992	153.13	156.25	153.13	153.13
239	NYSE	NBR	Thu, Mar 26, 1992	156.25	156.25	150.00	150.00
238	NYSE	NBR	Wed, Mar 25, 1992	159.38	159.38	156.25	156.25
237	NYSE	NBR	Tue, Mar 24, 1992	159.38	162.50	156.25	162.50
236	NYSE	NBR	Mon, Mar 23, 1992	159.38	162.50	156.25	159.38
235	NYSE	NBR	Fri, Mar 20, 1992	159.38	159.38	156.25	156.25
234	NYSE	NBR	Thu, Mar 19, 1992	156.25	159.38	156.25	156.25
233	NYSE	NBR	Wed, Mar 18, 1992	159.38	159.38	156.25	159.38
232	NYSE	NBR	Tue, Mar 17, 1992	159.38	159.38	159.38	159.38
231	NYSE	NBR	Mon, Mar 16, 1992	159.38	162.50	156.25	159.38
230	NYSE	NBR	Fri, Mar 13, 1992	165.63	165.63	159.38	159.38
229	NYSE	NBR	Thu, Mar 12, 1992	168.75	168.75	162.50	165.63
228	NYSE	NBR	Wed, Mar 11, 1992	181.25	184.38	171.88	171.88
227	NYSE	NBR	Tue, Mar 10, 1992	171.88	181.25	168.75	181.25
226	NYSE	NBR	Mon, Mar 9, 1992	168.75	171.88	165.63	171.88
225	NYSE	NBR	Fri, Mar 6, 1992	168.75	171.88	168.75	171.88
224	NYSE	NBR	Thu, Mar 5, 1992	168.75	175.00	168.75	171.88
223	NYSE	NBR	Wed, Mar 4, 1992	168.75	171.88	168.75	171.88
222	NYSE	NBR	Tue, Mar 3, 1992	165.63	171.88	165.63	171.88
221	NYSE	NBR	Mon, Mar 2, 1992	168.75	168.75	165.63	168.75
220	NYSE	NBR	Fri, Feb 28, 1992	168.75	171.88	168.75	171.88
219	NYSE	NBR	Thu, Feb 27, 1992	165.63	171.88	165.63	168.75
218	NYSE	NBR	Wed, Feb 26, 1992	165.63	165.63	162.50	165.63
217	NYSE	NBR	Tue, Feb 25, 1992	159.38	165.63	159.38	162.50
216	NYSE	NBR	Mon, Feb 24, 1992	162.50	162.50	159.38	162.50
215	NYSE	NBR	Fri, Feb 21, 1992	153.13	162.50	153.13	162.50
214	NYSE	NBR	Thu, Feb 20, 1992	153.13	156.25	150.00	156.25
213	NYSE	NBR	Wed, Feb 19, 1992	159.38	159.38	153.13	159.38
212	NYSE	NBR	Tue, Feb 18, 1992	165.63	168.75	153.13	162.50
211	NYSE	NBR	Fri, Feb 14, 1992	153.13	168.75	150.00	165.63
210	NYSE	NBR	Thu, Feb 13, 1992	146.88	153.13	143.75	153.13
209	NYSE	NBR	Wed, Feb 12, 1992	150.00	153.13	146.88	150.00
208	NYSE	NBR	Tue, Feb 11, 1992	159.38	159.38	153.13	153.13
207	NYSE	NBR	Mon, Feb 10, 1992	162.50	165.63	156.25	156.25
206	NYSE	NBR	Fri, Feb 7, 1992	159.38	162.50	156.25	162.50
205	NYSE	NBR	Thu, Feb 6, 1992	162.50	162.50	156.25	159.38
204	NYSE	NBR	Wed, Feb 5, 1992	165.63	165.63	159.38	159.38
203	NYSE	NBR	Tue, Feb 4, 1992	168.75	168.75	165.63	165.63
202	NYSE	NBR	Mon, Feb 3, 1992	165.63	168.75	165.63	165.63
201	NYSE	NBR	Fri, Jan 31, 1992	165.63	168.75	165.63	168.75
200	NYSE	NBR	Thu, Jan 30, 1992	165.63	168.75	165.63	165.63
199	NYSE	NBR	Wed, Jan 29, 1992	168.75	168.75	165.63	165.63
198	NYSE	NBR	Tue, Jan 28, 1992	168.75	171.88	165.63	168.75
197	NYSE	NBR	Mon, Jan 27, 1992	168.75	175.00	168.75	171.88
196	NYSE	NBR	Fri, Jan 24, 1992	171.88	178.13	168.75	171.88
195	NYSE	NBR	Thu, Jan 23, 1992	171.88	171.88	165.63	171.88
194	NYSE	NBR	Wed, Jan 22, 1992	162.50	171.88	162.50	171.88
193	NYSE	NBR	Tue, Jan 21, 1992	168.75	168.75	162.50	168.75
192	NYSE	NBR	Mon, Jan 20, 1992	168.75	171.88	162.50	168.75
191	NYSE	NBR	Fri, Jan 17, 1992	165.63	171.88	165.63	168.75
190	NYSE	NBR	Thu, Jan 16, 1992	159.38	168.75	156.25	165.63
189	NYSE	NBR	Wed, Jan 15, 1992	150.00	156.25	150.00	156.25
188	NYSE	NBR	Tue, Jan 14, 1992	150.00	153.13	146.88	153.13
187	NYSE	NBR	Mon, Jan 13, 1992	143.75	150.00	143.75	146.88
186	NYSE	NBR	Fri, Jan 10, 1992	150.00	150.00	137.50	146.88
185	NYSE	NBR	Thu, Jan 9, 1992	153.13	156.25	146.88	153.13
184	NYSE	NBR	Wed, Jan 8, 1992	162.50	162.50	153.13	156.25
183	NYSE	NBR	Tue, Jan 7, 1992	168.75	171.88	162.50	165.63
182	NYSE	NBR	Mon, Jan 6, 1992	175.00	178.13	171.88	171.88
181	NYSE	NBR	Fri, Jan 3, 1992	165.63	178.13	165.63	175.00
180	NYSE	NBR	Thu, Jan 2, 1992	156.25	165.63	153.13	162.50
179	NYSE	NBR	Tue, Dec 31, 1991	159.38	162.50	150.00	156.25
178	NYSE	NBR	Mon, Dec 30, 1991	159.38	162.50	156.25	159.38
177	NYSE	NBR	Fri, Dec 27, 1991	150.00	159.38	150.00	159.38
176	NYSE	NBR	Thu, Dec 26, 1991	146.88	150.00	146.88	150.00
175	NYSE	NBR	Tue, Dec 24, 1991	146.88	146.88	143.75	146.88
174	NYSE	NBR	Mon, Dec 23, 1991	146.88	146.88	143.75	143.75
173	NYSE	NBR	Fri, Dec 20, 1991	143.75	146.88	140.63	146.88
172	NYSE	NBR	Thu, Dec 19, 1991	150.00	150.00	140.63	140.63
171	NYSE	NBR	Wed, Dec 18, 1991	146.88	150.00	143.75	150.00
170	NYSE	NBR	Tue, Dec 17, 1991	146.88	146.88	143.75	143.75
169	NYSE	NBR	Mon, Dec 16, 1991	140.63	146.88	140.63	143.75
168	NYSE	NBR	Fri, Dec 13, 1991	143.75	143.75	140.63	143.75
167	NYSE	NBR	Thu, Dec 12, 1991	143.75	143.75	140.63	143.75
166	NYSE	NBR	Wed, Dec 11, 1991	146.88	146.88	137.50	143.75
165	NYSE	NBR	Tue, Dec 10, 1991	146.88	150.00	143.75	146.88
164	NYSE	NBR	Mon, Dec 9, 1991	150.00	153.13	143.75	146.88
163	NYSE	NBR	Fri, Dec 6, 1991	156.25	156.25	150.00	153.13
162	NYSE	NBR	Thu, Dec 5, 1991	159.38	162.50	156.25	159.38
161	NYSE	NBR	Wed, Dec 4, 1991	156.25	165.63	156.25	162.50
160	NYSE	NBR	Tue, Dec 3, 1991	156.25	162.50	156.25	159.38
159	NYSE	NBR	Mon, Dec 2, 1991	159.38	159.38	153.13	159.38
158	NYSE	NBR	Fri, Nov 29, 1991	156.25	162.50	153.13	159.38
157	NYSE	NBR	Wed, Nov 27, 1991	159.38	159.38	156.25	156.25
156	NYSE	NBR	Tue, Nov 26, 1991	150.00	156.25	146.88	156.25
155	NYSE	NBR	Mon, Nov 25, 1991	153.13	153.13	146.88	153.13
154	NYSE	NBR	Fri, Nov 22, 1991	159.38	162.50	153.13	153.13
153	NYSE	NBR	Thu, Nov 21, 1991	162.50	162.50	159.38	159.38
152	NYSE	NBR	Wed, Nov 20, 1991	156.25	159.38	150.00	159.38
151	NYSE	NBR	Tue, Nov 19, 1991	162.50	162.50	146.88	156.25
150	NYSE	NBR	Mon, Nov 18, 1991	162.50	162.50	159.38	162.50
149	NYSE	NBR	Fri, Nov 15, 1991	165.63	168.75	162.50	162.50
148	NYSE	NBR	Thu, Nov 14, 1991	165.63	168.75	165.63	165.63
147	NYSE	NBR	Wed, Nov 13, 1991	171.88	171.88	165.63	165.63
146	NYSE	NBR	Tue, Nov 12, 1991	171.88	175.00	168.75	171.88
145	NYSE	NBR	Mon, Nov 11, 1991	175.00	175.00	171.88	175.00
144	NYSE	NBR	Fri, Nov 8, 1991	171.88	175.00	171.88	175.00
143	NYSE	NBR	Thu, Nov 7, 1991	181.25	181.25	168.75	175.00
142	NYSE	NBR	Wed, Nov 6, 1991	181.25	184.38	178.13	181.25
141	NYSE	NBR	Tue, Nov 5, 1991	175.00	181.25	175.00	178.13
140	NYSE	NBR	Mon, Nov 4, 1991	168.75	175.00	168.75	171.88
139	NYSE	NBR	Fri, Nov 1, 1991	171.88	171.88	168.75	171.88
138	NYSE	NBR	Thu, Oct 31, 1991	175.00	175.00	168.75	171.88
137	NYSE	NBR	Wed, Oct 30, 1991	171.88	175.00	171.88	171.88
136	NYSE	NBR	Tue, Oct 29, 1991	168.75	175.00	168.75	171.88
135	NYSE	NBR	Mon, Oct 28, 1991	171.88	175.00	168.75	168.75
134	NYSE	NBR	Fri, Oct 25, 1991	162.50	171.88	159.38	168.75
133	NYSE	NBR	Thu, Oct 24, 1991	165.63	165.63	159.38	159.38
132	NYSE	NBR	Wed, Oct 23, 1991	162.50	168.75	162.50	162.50
131	NYSE	NBR	Tue, Oct 22, 1991	162.50	162.50	159.38	162.50
130	NYSE	NBR	Mon, Oct 21, 1991	162.50	162.50	159.38	162.50
129	NYSE	NBR	Fri, Oct 18, 1991	165.63	168.75	159.38	159.38
128	NYSE	NBR	Thu, Oct 17, 1991	165.63	168.75	165.63	168.75
127	NYSE	NBR	Wed, Oct 16, 1991	159.38	168.75	159.38	168.75
126	NYSE	NBR	Tue, Oct 15, 1991	159.38	159.38	153.13	159.38
125	NYSE	NBR	Mon, Oct 14, 1991	146.88	159.38	146.88	159.38
124	NYSE	NBR	Fri, Oct 11, 1991	137.50	146.88	134.38	146.88
123	NYSE	NBR	Thu, Oct 10, 1991	137.50	137.50	134.38	137.50
122	NYSE	NBR	Wed, Oct 9, 1991	140.63	140.63	131.25	134.38
121	NYSE	NBR	Tue, Oct 8, 1991	140.63	140.63	137.50	137.50
120	NYSE	NBR	Mon, Oct 7, 1991	137.50	140.63	137.50	137.50
119	NYSE	NBR	Fri, Oct 4, 1991	140.63	143.75	137.50	137.50
118	NYSE	NBR	Thu, Oct 3, 1991	146.88	146.88	140.63	140.63
117	NYSE	NBR	Wed, Oct 2, 1991	137.50	146.88	134.38	146.88
116	NYSE	NBR	Tue, Oct 1, 1991	134.38	134.38	131.25	134.38
115	NYSE	NBR	Mon, Sep 30, 1991	137.50	137.50	128.13	131.25
114	NYSE	NBR	Fri, Sep 27, 1991	137.50	140.63	137.50	137.50
113	NYSE	NBR	Thu, Sep 26, 1991	128.13	137.50	128.13	134.38
112	NYSE	NBR	Wed, Sep 25, 1991	128.13	131.25	125.00	128.13
111	NYSE	NBR	Tue, Sep 24, 1991	125.00	128.13	118.75	128.13
110	NYSE	NBR	Mon, Sep 23, 1991	125.00	125.00	125.00	125.00
109	NYSE	NBR	Fri, Sep 20, 1991	134.38	134.38	125.00	125.00
108	NYSE	NBR	Thu, Sep 19, 1991	128.13	134.38	128.13	134.38
107	NYSE	NBR	Wed, Sep 18, 1991	128.13	131.25	128.13	128.13
106	NYSE	NBR	Tue, Sep 17, 1991	125.00	131.25	125.00	125.00
105	NYSE	NBR	Mon, Sep 16, 1991	134.38	137.50	128.13	131.25
104	NYSE	NBR	Fri, Sep 13, 1991	131.25	137.50	131.25	137.50
103	NYSE	NBR	Thu, Sep 12, 1991	137.50	137.50	131.25	131.25
102	NYSE	NBR	Wed, Sep 11, 1991	134.38	137.50	128.13	134.38
101	NYSE	NBR	Tue, Sep 10, 1991	134.38	137.50	131.25	131.25
100	NYSE	NBR	Mon, Sep 9, 1991	137.50	137.50	134.38	137.50
99	NYSE	NBR	Fri, Sep 6, 1991	143.75	146.88	140.63	140.63
98	NYSE	NBR	Thu, Sep 5, 1991	146.88	146.88	143.75	146.88
97	NYSE	NBR	Wed, Sep 4, 1991	146.88	146.88	143.75	146.88
96	NYSE	NBR	Tue, Sep 3, 1991	146.88	150.00	143.75	143.75
95	NYSE	NBR	Fri, Aug 30, 1991	146.88	146.88	143.75	143.75
94	NYSE	NBR	Thu, Aug 29, 1991	150.00	150.00	143.75	146.88
93	NYSE	NBR	Wed, Aug 28, 1991	150.00	150.00	146.88	150.00
92	NYSE	NBR	Tue, Aug 27, 1991	150.00	150.00	146.88	150.00
91	NYSE	NBR	Mon, Aug 26, 1991	146.88	150.00	143.75	150.00
90	NYSE	NBR	Fri, Aug 23, 1991	150.00	153.13	146.88	150.00
89	NYSE	NBR	Thu, Aug 22, 1991	146.88	150.00	143.75	150.00
88	NYSE	NBR	Wed, Aug 21, 1991	143.75	150.00	140.63	146.88
87	NYSE	NBR	Tue, Aug 20, 1991	134.38	137.50	131.25	134.38
86	NYSE	NBR	Mon, Aug 19, 1991	137.50	140.63	134.38	134.38
85	NYSE	NBR	Fri, Aug 16, 1991	143.75	143.75	140.63	140.63
84	NYSE	NBR	Thu, Aug 15, 1991	143.75	146.88	140.63	143.75
83	NYSE	NBR	Wed, Aug 14, 1991	146.88	146.88	143.75	146.88
82	NYSE	NBR	Tue, Aug 13, 1991	146.88	150.00	143.75	146.88
81	NYSE	NBR	Mon, Aug 12, 1991	146.88	150.00	146.88	150.00
80	NYSE	NBR	Fri, Aug 9, 1991	150.00	150.00	146.88	150.00
79	NYSE	NBR	Thu, Aug 8, 1991	150.00	153.13	146.88	150.00
78	NYSE	NBR	Wed, Aug 7, 1991	153.13	156.25	150.00	153.13
77	NYSE	NBR	Tue, Aug 6, 1991	156.25	156.25	150.00	156.25
76	NYSE	NBR	Mon, Aug 5, 1991	153.13	156.25	150.00	153.13
75	NYSE	NBR	Fri, Aug 2, 1991	159.38	159.38	153.13	156.25
74	NYSE	NBR	Thu, Aug 1, 1991	150.00	159.38	150.00	156.25
73	NYSE	NBR	Wed, Jul 31, 1991	150.00	150.00	146.88	150.00
72	NYSE	NBR	Tue, Jul 30, 1991	150.00	153.13	146.88	150.00
71	NYSE	NBR	Mon, Jul 29, 1991	150.00	150.00	143.75	150.00
70	NYSE	NBR	Fri, Jul 26, 1991	150.00	150.00	143.75	150.00
69	NYSE	NBR	Thu, Jul 25, 1991	150.00	150.00	146.88	146.88
68	NYSE	NBR	Wed, Jul 24, 1991	143.75	146.88	143.75	146.88
67	NYSE	NBR	Tue, Jul 23, 1991	146.88	146.88	140.63	143.75
66	NYSE	NBR	Mon, Jul 22, 1991	146.88	146.88	140.63	143.75
65	NYSE	NBR	Fri, Jul 19, 1991	150.00	150.00	143.75	146.88
64	NYSE	NBR	Thu, Jul 18, 1991	156.25	156.25	143.75	150.00
63	NYSE	NBR	Wed, Jul 17, 1991	143.75	150.00	137.50	150.00
62	NYSE	NBR	Tue, Jul 16, 1991	146.88	150.00	140.63	143.75
61	NYSE	NBR	Mon, Jul 15, 1991	134.38	146.88	131.25	146.88
60	NYSE	NBR	Fri, Jul 12, 1991	131.25	131.25	128.13	131.25
59	NYSE	NBR	Thu, Jul 11, 1991	128.13	134.38	128.13	131.25
58	NYSE	NBR	Wed, Jul 10, 1991	121.88	128.13	121.88	128.13
57	NYSE	NBR	Tue, Jul 9, 1991	125.00	125.00	121.88	121.88
56	NYSE	NBR	Mon, Jul 8, 1991	131.25	131.25	125.00	125.00
55	NYSE	NBR	Fri, Jul 5, 1991	131.25	131.25	128.13	128.13
54	NYSE	NBR	Wed, Jul 3, 1991	131.25	131.25	128.13	128.13
53	NYSE	NBR	Tue, Jul 2, 1991	134.38	134.38	131.25	131.25
52	NYSE	NBR	Mon, Jul 1, 1991	131.25	134.38	131.25	131.25
51	NYSE	NBR	Fri, Jun 28, 1991	125.00	134.38	125.00	134.38
50	NYSE	NBR	Thu, Jun 27, 1991	137.50	137.50	118.75	121.88
49	NYSE	NBR	Wed, Jun 26, 1991	140.63	140.63	134.38	137.50
48	NYSE	NBR	Tue, Jun 25, 1991	134.38	140.63	134.38	137.50
47	NYSE	NBR	Mon, Jun 24, 1991	137.50	137.50	134.38	134.38
46	NYSE	NBR	Fri, Jun 21, 1991	140.63	143.75	137.50	140.63
45	NYSE	NBR	Thu, Jun 20, 1991	140.63	143.75	134.38	140.63
44	NYSE	NBR	Wed, Jun 19, 1991	143.75	146.88	143.75	143.75
43	NYSE	NBR	Tue, Jun 18, 1991	140.63	146.88	140.63	146.88
42	NYSE	NBR	Mon, Jun 17, 1991	146.88	146.88	137.50	140.63
41	NYSE	NBR	Fri, Jun 14, 1991	153.13	153.13	146.88	146.88
40	NYSE	NBR	Thu, Jun 13, 1991	150.00	153.13	150.00	150.00
39	NYSE	NBR	Wed, Jun 12, 1991	150.00	153.13	150.00	153.13
38	NYSE	NBR	Tue, Jun 11, 1991	153.13	156.25	153.13	153.13
37	NYSE	NBR	Mon, Jun 10, 1991	159.38	159.38	153.13	153.13
36	NYSE	NBR	Fri, Jun 7, 1991	159.38	162.50	153.13	153.13
35	NYSE	NBR	Thu, Jun 6, 1991	165.63	165.63	159.38	162.50
34	NYSE	NBR	Wed, Jun 5, 1991	168.75	171.88	162.50	165.63
33	NYSE	NBR	Tue, Jun 4, 1991	159.38	171.88	159.38	171.88
32	NYSE	NBR	Mon, Jun 3, 1991	162.50	162.50	159.38	162.50
31	NYSE	NBR	Fri, May 31, 1991	162.50	165.63	159.38	165.63
30	NYSE	NBR	Thu, May 30, 1991	156.25	165.63	156.25	162.50
29	NYSE	NBR	Wed, May 29, 1991	159.38	159.38	156.25	156.25
28	NYSE	NBR	Tue, May 28, 1991	159.38	159.38	156.25	159.38
27	NYSE	NBR	Fri, May 24, 1991	153.13	159.38	153.13	159.38
26	NYSE	NBR	Thu, May 23, 1991	156.25	159.38	156.25	156.25
25	NYSE	NBR	Wed, May 22, 1991	156.25	159.38	156.25	156.25
24	NYSE	NBR	Tue, May 21, 1991	162.50	162.50	156.25	159.38
23	NYSE	NBR	Mon, May 20, 1991	165.63	168.75	162.50	165.63
22	NYSE	NBR	Fri, May 17, 1991	162.50	162.50	162.50	162.50
21	NYSE	NBR	Thu, May 16, 1991	165.63	165.63	162.50	162.50
20	NYSE	NBR	Wed, May 15, 1991	159.38	165.63	159.38	165.63
19	NYSE	NBR	Tue, May 14, 1991	168.75	168.75	159.38	159.38
18	NYSE	NBR	Mon, May 13, 1991	165.63	168.75	165.63	165.63
17	NYSE	NBR	Fri, May 10, 1991	168.75	171.88	168.75	171.88
16	NYSE	NBR	Thu, May 9, 1991	168.75	171.88	168.75	168.75
15	NYSE	NBR	Wed, May 8, 1991	168.75	171.88	168.75	168.75
14	NYSE	NBR	Tue, May 7, 1991	171.88	171.88	168.75	171.88
13	NYSE	NBR	Mon, May 6, 1991	168.75	175.00	168.75	171.88
12	NYSE	NBR	Fri, May 3, 1991	175.00	175.00	171.88	175.00
11	NYSE	NBR	Thu, May 2, 1991	175.00	178.13	175.00	178.13
10	NYSE	NBR	Wed, May 1, 1991	165.63	178.13	162.50	178.13
9	NYSE	NBR	Tue, Apr 30, 1991	171.88	171.88	165.63	165.63
8	NYSE	NBR	Mon, Apr 29, 1991	178.13	178.13	171.88	171.88
7	NYSE	NBR	Fri, Apr 26, 1991	178.13	181.25	171.88	178.13
6	NYSE	NBR	Thu, Apr 25, 1991	184.38	184.38	178.13	181.25
5	NYSE	NBR	Wed, Apr 24, 1991	184.38	184.38	181.25	184.38
4	NYSE	NBR	Tue, Apr 23, 1991	175.00	184.38	175.00	184.38
3	NYSE	NBR	Mon, Apr 22, 1991	181.25	181.25	175.00	178.13
2	NYSE	NBR	Fri, Apr 19, 1991	171.88	181.25	171.88	181.25
1	NYSE	NBR	Thu, Apr 18, 1991	168.75	175.00	165.63	175.00
#	Exchange	Symbol	Date	Open	High	Low	Close

Nabors Industries Ltd NYSE:NBR Historical Prices

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