Norfolk Southern Corp NYSE:NSC Historical Prices

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

#	Exchange	Symbol	Date	Open	High	Low	Close
8000	NYSE	NSC	Mon, Mar 4, 2024	258.74	260.61	257.58	260.50
7999	NYSE	NSC	Fri, Mar 1, 2024	252.90	257.85	252.85	257.49
7998	NYSE	NSC	Thu, Feb 29, 2024	254.27	255.86	252.90	253.38
7997	NYSE	NSC	Wed, Feb 28, 2024	252.26	255.23	251.42	253.55
7996	NYSE	NSC	Tue, Feb 27, 2024	254.21	256.04	252.18	252.48
7995	NYSE	NSC	Mon, Feb 26, 2024	256.66	258.84	253.49	254.55
7994	NYSE	NSC	Fri, Feb 23, 2024	256.81	259.16	256.00	258.01
7993	NYSE	NSC	Thu, Feb 22, 2024	257.55	258.15	255.86	256.19
7992	NYSE	NSC	Wed, Feb 21, 2024	261.36	261.37	255.75	257.62
7991	NYSE	NSC	Tue, Feb 20, 2024	255.92	257.75	251.34	253.79
7990	NYSE	NSC	Fri, Feb 16, 2024	253.49	254.43	251.23	252.04
7989	NYSE	NSC	Thu, Feb 15, 2024	253.21	257.00	253.21	254.34
7988	NYSE	NSC	Wed, Feb 14, 2024	250.96	254.15	250.42	252.26
7987	NYSE	NSC	Tue, Feb 13, 2024	251.98	252.37	248.27	250.27
7986	NYSE	NSC	Mon, Feb 12, 2024	254.65	255.14	252.09	253.92
7985	NYSE	NSC	Fri, Feb 9, 2024	254.25	256.36	253.69	254.83
7984	NYSE	NSC	Thu, Feb 8, 2024	250.82	254.39	250.82	254.05
7983	NYSE	NSC	Wed, Feb 7, 2024	252.44	253.24	250.09	250.55
7982	NYSE	NSC	Tue, Feb 6, 2024	248.49	253.50	248.02	251.86
7981	NYSE	NSC	Mon, Feb 5, 2024	250.80	252.87	248.28	248.48
7980	NYSE	NSC	Fri, Feb 2, 2024	253.65	254.01	248.36	251.08
7979	NYSE	NSC	Thu, Feb 1, 2024	250.32	255.80	247.23	255.23
7978	NYSE	NSC	Wed, Jan 31, 2024	237.86	238.91	235.05	233.89
7977	NYSE	NSC	Tue, Jan 30, 2024	236.90	238.46	234.50	236.85
7976	NYSE	NSC	Mon, Jan 29, 2024	231.65	239.23	229.37	238.41
7975	NYSE	NSC	Fri, Jan 26, 2024	232.88	235.19	227.22	234.26
7974	NYSE	NSC	Thu, Jan 25, 2024	238.81	239.85	235.23	237.85
7973	NYSE	NSC	Wed, Jan 24, 2024	242.40	242.40	236.50	237.07
7972	NYSE	NSC	Tue, Jan 23, 2024	241.83	242.66	239.08	241.56
7971	NYSE	NSC	Mon, Jan 22, 2024	239.68	241.96	237.09	240.14
7970	NYSE	NSC	Fri, Jan 19, 2024	234.72	235.98	232.70	234.05
7969	NYSE	NSC	Thu, Jan 18, 2024	226.44	236.30	225.17	234.26
7968	NYSE	NSC	Wed, Jan 17, 2024	225.17	228.53	224.50	226.14
7967	NYSE	NSC	Tue, Jan 16, 2024	228.51	230.33	226.79	229.09
7966	NYSE	NSC	Fri, Jan 12, 2024	227.85	229.77	226.25	229.53
7965	NYSE	NSC	Thu, Jan 11, 2024	228.00	228.00	224.42	226.60
7964	NYSE	NSC	Wed, Jan 10, 2024	227.02	228.91	226.28	228.85
7963	NYSE	NSC	Tue, Jan 9, 2024	227.98	228.77	226.26	227.65
7962	NYSE	NSC	Mon, Jan 8, 2024	228.57	229.95	226.08	229.71
7961	NYSE	NSC	Fri, Jan 5, 2024	231.08	231.91	228.44	229.02
7960	NYSE	NSC	Thu, Jan 4, 2024	232.78	233.41	230.84	231.02
7959	NYSE	NSC	Wed, Jan 3, 2024	235.58	235.58	231.99	232.97
7958	NYSE	NSC	Tue, Jan 2, 2024	235.57	238.24	234.24	235.66
7957	NYSE	NSC	Fri, Dec 29, 2023	236.50	237.23	235.17	236.38
7956	NYSE	NSC	Thu, Dec 28, 2023	235.96	236.95	235.41	236.53
7955	NYSE	NSC	Wed, Dec 27, 2023	235.18	236.65	234.70	235.53
7954	NYSE	NSC	Tue, Dec 26, 2023	234.13	237.64	234.06	236.34
7953	NYSE	NSC	Fri, Dec 22, 2023	234.96	236.57	233.57	234.12
7952	NYSE	NSC	Thu, Dec 21, 2023	229.56	234.66	229.56	234.42
7951	NYSE	NSC	Wed, Dec 20, 2023	231.45	235.69	229.52	229.78
7950	NYSE	NSC	Tue, Dec 19, 2023	232.44	233.89	230.78	233.62
7949	NYSE	NSC	Mon, Dec 18, 2023	233.56	236.03	232.07	232.19
7948	NYSE	NSC	Fri, Dec 15, 2023	230.65	234.75	230.56	232.27
7947	NYSE	NSC	Thu, Dec 14, 2023	227.89	233.89	227.09	233.77
7946	NYSE	NSC	Wed, Dec 13, 2023	221.72	227.79	220.26	227.61
7945	NYSE	NSC	Tue, Dec 12, 2023	222.08	223.12	221.02	222.27
7944	NYSE	NSC	Mon, Dec 11, 2023	221.94	222.96	220.84	221.75
7943	NYSE	NSC	Fri, Dec 8, 2023	227.46	227.64	220.87	221.00
7942	NYSE	NSC	Thu, Dec 7, 2023	229.04	229.11	225.26	227.39
7941	NYSE	NSC	Wed, Dec 6, 2023	225.11	228.74	223.87	228.08
7940	NYSE	NSC	Tue, Dec 5, 2023	226.63	226.97	223.51	223.91
7939	NYSE	NSC	Mon, Dec 4, 2023	225.69	229.24	225.01	228.03
7938	NYSE	NSC	Fri, Dec 1, 2023	222.00	226.95	220.12	226.47
7937	NYSE	NSC	Thu, Nov 30, 2023	216.08	218.48	214.32	218.16
7936	NYSE	NSC	Wed, Nov 29, 2023	212.93	215.50	211.80	215.08
7935	NYSE	NSC	Tue, Nov 28, 2023	212.65	215.11	212.28	212.40
7934	NYSE	NSC	Mon, Nov 27, 2023	214.61	214.82	211.13	211.88
7933	NYSE	NSC	Fri, Nov 24, 2023	214.21	216.11	213.40	215.86
7932	NYSE	NSC	Wed, Nov 22, 2023	214.18	214.56	212.46	213.91
7931	NYSE	NSC	Tue, Nov 21, 2023	211.82	213.31	209.56	213.10
7930	NYSE	NSC	Mon, Nov 20, 2023	210.51	212.56	208.61	212.12
7929	NYSE	NSC	Fri, Nov 17, 2023	210.00	211.62	208.23	211.04
7928	NYSE	NSC	Thu, Nov 16, 2023	208.00	208.99	205.70	208.34
7927	NYSE	NSC	Wed, Nov 15, 2023	204.90	209.13	204.90	207.01
7926	NYSE	NSC	Tue, Nov 14, 2023	201.80	206.49	201.44	204.12
7925	NYSE	NSC	Mon, Nov 13, 2023	195.97	199.36	195.76	199.07
7924	NYSE	NSC	Fri, Nov 10, 2023	194.58	197.19	193.82	196.88
7923	NYSE	NSC	Thu, Nov 9, 2023	195.66	196.00	193.15	193.81
7922	NYSE	NSC	Wed, Nov 8, 2023	195.52	195.98	194.22	194.81
7921	NYSE	NSC	Tue, Nov 7, 2023	194.39	195.27	193.00	194.40
7920	NYSE	NSC	Mon, Nov 6, 2023	194.46	196.03	192.53	195.28
7919	NYSE	NSC	Fri, Nov 3, 2023	194.73	195.82	193.85	194.56
7918	NYSE	NSC	Thu, Nov 2, 2023	190.62	192.98	190.01	191.86
7917	NYSE	NSC	Wed, Nov 1, 2023	191.58	192.81	189.00	188.84
7916	NYSE	NSC	Tue, Oct 31, 2023	188.26	191.92	187.75	190.79
7915	NYSE	NSC	Mon, Oct 30, 2023	185.48	189.57	184.62	187.57
7914	NYSE	NSC	Fri, Oct 27, 2023	184.15	186.78	183.76	184.53
7913	NYSE	NSC	Thu, Oct 26, 2023	186.11	189.71	184.54	185.30
7912	NYSE	NSC	Wed, Oct 25, 2023	186.05	195.00	183.09	185.79
7911	NYSE	NSC	Tue, Oct 24, 2023	198.15	199.04	194.34	196.24
7910	NYSE	NSC	Mon, Oct 23, 2023	200.37	201.54	196.40	196.90
7909	NYSE	NSC	Fri, Oct 20, 2023	200.41	203.27	199.55	201.70
7908	NYSE	NSC	Thu, Oct 19, 2023	205.52	206.09	199.92	200.09
7907	NYSE	NSC	Wed, Oct 18, 2023	206.38	207.08	203.29	203.44
7906	NYSE	NSC	Tue, Oct 17, 2023	206.42	210.24	206.42	207.83
7905	NYSE	NSC	Mon, Oct 16, 2023	202.56	210.17	201.92	207.55
7904	NYSE	NSC	Fri, Oct 13, 2023	201.71	204.11	200.56	200.94
7903	NYSE	NSC	Thu, Oct 12, 2023	202.38	202.50	198.28	200.98
7902	NYSE	NSC	Wed, Oct 11, 2023	201.01	203.40	200.55	202.00
7901	NYSE	NSC	Tue, Oct 10, 2023	197.22	201.17	196.62	200.81
7900	NYSE	NSC	Mon, Oct 9, 2023	191.51	196.92	191.33	195.75
7899	NYSE	NSC	Fri, Oct 6, 2023	189.43	193.58	188.50	191.51
7898	NYSE	NSC	Thu, Oct 5, 2023	192.09	192.84	188.63	190.69
7897	NYSE	NSC	Wed, Oct 4, 2023	192.13	194.00	190.81	192.96
7896	NYSE	NSC	Tue, Oct 3, 2023	190.08	194.64	190.00	192.42
7895	NYSE	NSC	Mon, Oct 2, 2023	189.17	192.01	186.82	191.50
7894	NYSE	NSC	Fri, Sep 29, 2023	199.28	199.53	196.31	196.93
7893	NYSE	NSC	Thu, Sep 28, 2023	196.09	199.01	195.36	197.38
7892	NYSE	NSC	Wed, Sep 27, 2023	199.21	199.89	194.39	196.22
7891	NYSE	NSC	Tue, Sep 26, 2023	201.59	202.32	198.17	198.27
7890	NYSE	NSC	Mon, Sep 25, 2023	201.29	203.31	201.29	202.88
7889	NYSE	NSC	Fri, Sep 22, 2023	200.67	204.86	200.65	202.50
7888	NYSE	NSC	Thu, Sep 21, 2023	204.15	204.39	201.12	201.28
7887	NYSE	NSC	Wed, Sep 20, 2023	202.86	206.65	202.86	205.29
7886	NYSE	NSC	Tue, Sep 19, 2023	203.56	204.90	199.50	201.91
7885	NYSE	NSC	Mon, Sep 18, 2023	204.39	205.75	202.06	204.13
7884	NYSE	NSC	Fri, Sep 15, 2023	205.97	206.68	203.21	204.03
7883	NYSE	NSC	Thu, Sep 14, 2023	202.61	206.98	202.24	206.60
7882	NYSE	NSC	Wed, Sep 13, 2023	198.74	201.58	197.12	200.73
7881	NYSE	NSC	Tue, Sep 12, 2023	195.06	199.57	194.05	198.55
7880	NYSE	NSC	Mon, Sep 11, 2023	196.83	197.69	195.41	195.97
7879	NYSE	NSC	Fri, Sep 8, 2023	196.42	197.85	194.60	195.64
7878	NYSE	NSC	Thu, Sep 7, 2023	197.93	199.62	195.66	196.19
7877	NYSE	NSC	Wed, Sep 6, 2023	201.17	201.80	197.72	198.42
7876	NYSE	NSC	Tue, Sep 5, 2023	205.40	205.40	200.81	201.09
7875	NYSE	NSC	Fri, Sep 1, 2023	206.08	208.64	204.79	206.38
7874	NYSE	NSC	Thu, Aug 31, 2023	209.58	209.58	204.89	205.01
7873	NYSE	NSC	Wed, Aug 30, 2023	208.58	211.12	208.27	209.43
7872	NYSE	NSC	Tue, Aug 29, 2023	210.95	211.33	207.32	207.73
7871	NYSE	NSC	Mon, Aug 28, 2023	210.05	214.53	210.05	211.20
7870	NYSE	NSC	Fri, Aug 25, 2023	209.60	211.56	208.85	210.65
7869	NYSE	NSC	Thu, Aug 24, 2023	209.80	211.28	208.47	208.56
7868	NYSE	NSC	Wed, Aug 23, 2023	208.72	210.82	208.61	210.60
7867	NYSE	NSC	Tue, Aug 22, 2023	210.66	211.46	207.66	208.72
7866	NYSE	NSC	Mon, Aug 21, 2023	211.04	212.49	209.24	210.09
7865	NYSE	NSC	Fri, Aug 18, 2023	207.64	212.94	207.64	212.11
7864	NYSE	NSC	Thu, Aug 17, 2023	207.91	210.99	207.88	208.49
7863	NYSE	NSC	Wed, Aug 16, 2023	208.56	210.38	207.00	207.64
7862	NYSE	NSC	Tue, Aug 15, 2023	214.64	214.64	208.49	208.85
7861	NYSE	NSC	Mon, Aug 14, 2023	214.70	215.74	213.08	215.43
7860	NYSE	NSC	Fri, Aug 11, 2023	216.57	216.97	214.70	215.91
7859	NYSE	NSC	Thu, Aug 10, 2023	218.77	219.51	216.91	217.49
7858	NYSE	NSC	Wed, Aug 9, 2023	219.21	219.36	217.38	218.00
7857	NYSE	NSC	Tue, Aug 8, 2023	222.65	222.99	219.17	219.58
7856	NYSE	NSC	Mon, Aug 7, 2023	226.13	226.36	222.76	224.28
7855	NYSE	NSC	Fri, Aug 4, 2023	226.88	229.31	223.31	224.64
7854	NYSE	NSC	Thu, Aug 3, 2023	228.23	228.64	226.76	227.28
7853	NYSE	NSC	Wed, Aug 2, 2023	232.92	233.31	229.78	228.87
7852	NYSE	NSC	Tue, Aug 1, 2023	233.23	235.55	232.26	233.97
7851	NYSE	NSC	Mon, Jul 31, 2023	235.70	236.35	233.21	233.59
7850	NYSE	NSC	Fri, Jul 28, 2023	236.23	237.90	234.62	236.66
7849	NYSE	NSC	Thu, Jul 27, 2023	236.94	237.74	232.05	235.34
7848	NYSE	NSC	Wed, Jul 26, 2023	238.75	239.00	234.11	236.93
7847	NYSE	NSC	Tue, Jul 25, 2023	234.67	237.55	233.98	237.18
7846	NYSE	NSC	Mon, Jul 24, 2023	232.98	236.46	232.98	235.37
7845	NYSE	NSC	Fri, Jul 21, 2023	232.94	235.00	227.41	233.01
7844	NYSE	NSC	Thu, Jul 20, 2023	238.49	238.83	236.08	237.49
7843	NYSE	NSC	Wed, Jul 19, 2023	235.00	237.81	234.99	237.41
7842	NYSE	NSC	Tue, Jul 18, 2023	233.00	235.53	232.46	235.14
7841	NYSE	NSC	Mon, Jul 17, 2023	234.40	234.40	231.40	233.18
7840	NYSE	NSC	Fri, Jul 14, 2023	233.57	234.86	232.86	234.78
7839	NYSE	NSC	Thu, Jul 13, 2023	231.56	233.92	230.83	233.52
7838	NYSE	NSC	Wed, Jul 12, 2023	233.79	233.83	230.59	230.97
7837	NYSE	NSC	Tue, Jul 11, 2023	231.46	232.62	229.64	232.02
7836	NYSE	NSC	Mon, Jul 10, 2023	226.74	229.03	226.74	228.93
7835	NYSE	NSC	Fri, Jul 7, 2023	226.59	229.03	226.01	226.72
7834	NYSE	NSC	Thu, Jul 6, 2023	225.00	227.96	224.31	227.21
7833	NYSE	NSC	Wed, Jul 5, 2023	226.11	227.51	225.43	227.19
7832	NYSE	NSC	Mon, Jul 3, 2023	225.06	229.82	224.24	228.88
7831	NYSE	NSC	Fri, Jun 30, 2023	227.13	227.59	223.97	226.76
7830	NYSE	NSC	Thu, Jun 29, 2023	222.36	226.10	221.75	225.98
7829	NYSE	NSC	Wed, Jun 28, 2023	222.22	223.83	220.01	223.16
7828	NYSE	NSC	Tue, Jun 27, 2023	222.04	224.63	221.32	222.59
7827	NYSE	NSC	Mon, Jun 26, 2023	218.72	222.88	218.52	221.85
7826	NYSE	NSC	Fri, Jun 23, 2023	218.73	219.12	216.38	218.00
7825	NYSE	NSC	Thu, Jun 22, 2023	220.72	221.06	219.35	220.11
7824	NYSE	NSC	Wed, Jun 21, 2023	219.23	222.35	218.75	220.79
7823	NYSE	NSC	Tue, Jun 20, 2023	221.74	223.18	220.03	220.40
7822	NYSE	NSC	Fri, Jun 16, 2023	225.67	226.00	223.65	224.14
7821	NYSE	NSC	Thu, Jun 15, 2023	220.71	224.15	220.71	223.30
7820	NYSE	NSC	Wed, Jun 14, 2023	219.33	225.71	218.47	221.40
7819	NYSE	NSC	Tue, Jun 13, 2023	215.90	218.48	214.73	218.26
7818	NYSE	NSC	Mon, Jun 12, 2023	215.65	216.39	212.46	215.94
7817	NYSE	NSC	Fri, Jun 9, 2023	218.01	219.16	215.19	216.18
7816	NYSE	NSC	Thu, Jun 8, 2023	217.99	218.12	214.29	217.61
7815	NYSE	NSC	Wed, Jun 7, 2023	212.14	218.44	210.54	218.16
7814	NYSE	NSC	Tue, Jun 6, 2023	213.29	214.60	210.93	212.20
7813	NYSE	NSC	Mon, Jun 5, 2023	215.82	215.65	213.67	215.87
7812	NYSE	NSC	Fri, Jun 2, 2023	214.23	217.99	213.09	215.87
7811	NYSE	NSC	Thu, Jun 1, 2023	209.55	212.53	208.93	212.21
7810	NYSE	NSC	Wed, May 31, 2023	209.37	210.35	206.92	208.18
7809	NYSE	NSC	Tue, May 30, 2023	210.64	211.47	207.90	211.19
7808	NYSE	NSC	Fri, May 26, 2023	211.22	212.04	209.47	210.57
7807	NYSE	NSC	Thu, May 25, 2023	210.23	212.28	209.91	211.22
7806	NYSE	NSC	Wed, May 24, 2023	212.65	214.85	209.55	210.98
7805	NYSE	NSC	Tue, May 23, 2023	217.23	218.50	212.30	214.00
7804	NYSE	NSC	Mon, May 22, 2023	223.94	223.99	217.19	218.24
7803	NYSE	NSC	Fri, May 19, 2023	217.80	218.75	216.03	217.74
7802	NYSE	NSC	Thu, May 18, 2023	214.09	216.66	208.67	216.17
7801	NYSE	NSC	Wed, May 17, 2023	213.85	216.77	213.14	214.98
7800	NYSE	NSC	Tue, May 16, 2023	213.26	213.66	211.74	212.46
7799	NYSE	NSC	Mon, May 15, 2023	212.55	214.57	210.99	212.92
7798	NYSE	NSC	Fri, May 12, 2023	211.41	212.02	209.61	211.91
7797	NYSE	NSC	Thu, May 11, 2023	209.27	211.31	207.05	210.31
7796	NYSE	NSC	Wed, May 10, 2023	209.79	210.48	206.01	208.50
7795	NYSE	NSC	Tue, May 9, 2023	206.32	208.94	204.66	208.30
7794	NYSE	NSC	Mon, May 8, 2023	209.92	210.97	206.73	207.08
7793	NYSE	NSC	Fri, May 5, 2023	205.51	210.75	205.08	208.72
7792	NYSE	NSC	Thu, May 4, 2023	200.73	203.97	199.49	203.93
7791	NYSE	NSC	Wed, May 3, 2023	204.99	206.82	202.83	201.63
7790	NYSE	NSC	Tue, May 2, 2023	207.42	208.29	202.39	203.89
7789	NYSE	NSC	Mon, May 1, 2023	203.17	209.20	203.17	208.61
7788	NYSE	NSC	Fri, Apr 28, 2023	199.64	205.70	199.54	203.03
7787	NYSE	NSC	Thu, Apr 27, 2023	200.90	201.99	197.83	200.86
7786	NYSE	NSC	Wed, Apr 26, 2023	205.00	207.75	200.28	201.02
7785	NYSE	NSC	Tue, Apr 25, 2023	210.00	210.19	206.17	207.12
7784	NYSE	NSC	Mon, Apr 24, 2023	211.34	213.01	210.96	211.91
7783	NYSE	NSC	Fri, Apr 21, 2023	212.55	215.18	211.43	211.61
7782	NYSE	NSC	Thu, Apr 20, 2023	209.91	213.35	209.91	211.82
7781	NYSE	NSC	Wed, Apr 19, 2023	208.55	210.48	208.45	209.84
7780	NYSE	NSC	Tue, Apr 18, 2023	210.02	211.90	209.10	209.69
7779	NYSE	NSC	Mon, Apr 17, 2023	208.33	210.00	207.40	209.71
7778	NYSE	NSC	Fri, Apr 14, 2023	207.24	209.54	206.53	207.59
7777	NYSE	NSC	Thu, Apr 13, 2023	206.82	207.64	204.96	206.98
7776	NYSE	NSC	Wed, Apr 12, 2023	207.24	208.76	205.64	206.32
7775	NYSE	NSC	Tue, Apr 11, 2023	203.78	206.82	203.69	205.82
7774	NYSE	NSC	Mon, Apr 10, 2023	203.63	204.89	201.92	202.31
7773	NYSE	NSC	Thu, Apr 6, 2023	203.37	205.80	202.12	205.41
7772	NYSE	NSC	Wed, Apr 5, 2023	205.00	205.70	202.66	203.04
7771	NYSE	NSC	Tue, Apr 4, 2023	210.09	210.38	204.00	205.02
7770	NYSE	NSC	Mon, Apr 3, 2023	210.69	212.04	207.47	208.78
7769	NYSE	NSC	Fri, Mar 31, 2023	209.43	212.67	209.00	212.00
7768	NYSE	NSC	Thu, Mar 30, 2023	209.31	210.64	207.77	208.84
7767	NYSE	NSC	Wed, Mar 29, 2023	207.04	207.74	205.79	207.25
7766	NYSE	NSC	Tue, Mar 28, 2023	202.15	204.72	201.98	204.59
7765	NYSE	NSC	Mon, Mar 27, 2023	202.03	203.32	200.60	202.93
7764	NYSE	NSC	Fri, Mar 24, 2023	197.49	200.65	196.33	200.26
7763	NYSE	NSC	Thu, Mar 23, 2023	201.31	202.69	198.29	199.42
7762	NYSE	NSC	Wed, Mar 22, 2023	205.41	206.91	200.32	200.58
7761	NYSE	NSC	Tue, Mar 21, 2023	207.38	208.97	204.28	205.39
7760	NYSE	NSC	Mon, Mar 20, 2023	204.43	206.33	203.92	205.33
7759	NYSE	NSC	Fri, Mar 17, 2023	207.86	208.02	202.70	203.90
7758	NYSE	NSC	Thu, Mar 16, 2023	202.91	208.54	202.40	207.44
7757	NYSE	NSC	Wed, Mar 15, 2023	204.83	207.75	202.99	205.18
7756	NYSE	NSC	Tue, Mar 14, 2023	210.99	212.13	205.27	208.08
7755	NYSE	NSC	Mon, Mar 13, 2023	208.61	212.94	207.43	207.63
7754	NYSE	NSC	Fri, Mar 10, 2023	213.36	217.82	209.65	210.45
7753	NYSE	NSC	Thu, Mar 9, 2023	216.78	216.88	212.22	213.21
7752	NYSE	NSC	Wed, Mar 8, 2023	214.93	217.13	214.42	216.31
7751	NYSE	NSC	Tue, Mar 7, 2023	221.25	221.53	214.31	215.18
7750	NYSE	NSC	Mon, Mar 6, 2023	227.64	227.87	222.34	222.42
7749	NYSE	NSC	Fri, Mar 3, 2023	229.17	229.43	226.79	228.39
7748	NYSE	NSC	Thu, Mar 2, 2023	223.68	229.77	223.56	228.61
7747	NYSE	NSC	Wed, Mar 1, 2023	224.16	226.88	224.01	225.41
7746	NYSE	NSC	Tue, Feb 28, 2023	224.39	227.92	223.35	224.82
7745	NYSE	NSC	Mon, Feb 27, 2023	228.00	232.50	224.98	225.31
7744	NYSE	NSC	Fri, Feb 24, 2023	220.94	225.00	220.49	224.77
7743	NYSE	NSC	Thu, Feb 23, 2023	224.14	224.63	220.26	223.86
7742	NYSE	NSC	Wed, Feb 22, 2023	225.22	226.94	220.03	221.99
7741	NYSE	NSC	Tue, Feb 21, 2023	227.00	228.45	222.40	224.55
7740	NYSE	NSC	Fri, Feb 17, 2023	228.60	232.62	226.50	228.15
7739	NYSE	NSC	Thu, Feb 16, 2023	235.26	237.83	230.00	230.02
7738	NYSE	NSC	Wed, Feb 15, 2023	232.32	238.65	228.94	238.29
7737	NYSE	NSC	Tue, Feb 14, 2023	239.01	239.01	231.43	235.28
7736	NYSE	NSC	Mon, Feb 13, 2023	236.98	242.91	236.19	239.71
7735	NYSE	NSC	Fri, Feb 10, 2023	238.00	242.68	237.63	242.61
7734	NYSE	NSC	Thu, Feb 9, 2023	247.93	248.94	238.85	238.98
7733	NYSE	NSC	Wed, Feb 8, 2023	246.31	248.33	245.02	246.62
7732	NYSE	NSC	Tue, Feb 7, 2023	245.00	248.51	243.57	247.67
7731	NYSE	NSC	Mon, Feb 6, 2023	250.31	250.60	245.76	246.46
7730	NYSE	NSC	Fri, Feb 3, 2023	252.62	255.32	250.93	252.12
7729	NYSE	NSC	Thu, Feb 2, 2023	247.97	255.90	247.67	254.84
7728	NYSE	NSC	Wed, Feb 1, 2023	244.27	250.27	242.73	247.44
7727	NYSE	NSC	Tue, Jan 31, 2023	238.92	245.98	238.37	245.81
7726	NYSE	NSC	Mon, Jan 30, 2023	237.17	240.94	237.17	238.21
7725	NYSE	NSC	Fri, Jan 27, 2023	241.22	244.66	237.74	238.81
7724	NYSE	NSC	Thu, Jan 26, 2023	243.86	245.41	235.42	241.18
7723	NYSE	NSC	Wed, Jan 25, 2023	251.25	251.93	240.17	242.97
7722	NYSE	NSC	Tue, Jan 24, 2023	253.13	257.76	250.16	255.88
7721	NYSE	NSC	Mon, Jan 23, 2023	252.68	259.67	252.46	256.44
7720	NYSE	NSC	Fri, Jan 20, 2023	250.94	254.41	249.48	253.66
7719	NYSE	NSC	Thu, Jan 19, 2023	253.28	253.80	249.26	249.88
7718	NYSE	NSC	Wed, Jan 18, 2023	256.89	260.20	254.00	254.67
7717	NYSE	NSC	Tue, Jan 17, 2023	256.40	259.57	253.86	256.66
7716	NYSE	NSC	Fri, Jan 13, 2023	251.72	255.84	251.54	255.13
7715	NYSE	NSC	Thu, Jan 12, 2023	257.59	257.59	254.08	254.17
7714	NYSE	NSC	Wed, Jan 11, 2023	256.28	256.38	252.67	256.14
7713	NYSE	NSC	Tue, Jan 10, 2023	254.11	254.86	251.13	254.65
7712	NYSE	NSC	Mon, Jan 9, 2023	256.49	257.50	253.03	254.23
7711	NYSE	NSC	Fri, Jan 6, 2023	250.43	256.60	248.55	255.79
7710	NYSE	NSC	Thu, Jan 5, 2023	249.36	250.95	246.79	247.48
7709	NYSE	NSC	Wed, Jan 4, 2023	246.52	251.50	246.23	250.90
7708	NYSE	NSC	Tue, Jan 3, 2023	247.11	248.30	244.70	247.70
7707	NYSE	NSC	Fri, Dec 30, 2022	246.67	247.69	243.94	246.42
7706	NYSE	NSC	Thu, Dec 29, 2022	247.24	249.48	246.16	248.21
7705	NYSE	NSC	Wed, Dec 28, 2022	249.73	250.41	245.45	245.79
7704	NYSE	NSC	Tue, Dec 27, 2022	248.10	250.07	247.00	249.52
7703	NYSE	NSC	Fri, Dec 23, 2022	244.90	248.50	244.90	247.50
7702	NYSE	NSC	Thu, Dec 22, 2022	244.71	245.56	242.72	245.45
7701	NYSE	NSC	Wed, Dec 21, 2022	245.18	246.72	243.01	246.70
7700	NYSE	NSC	Tue, Dec 20, 2022	246.10	246.48	240.67	242.92
7699	NYSE	NSC	Mon, Dec 19, 2022	250.83	252.22	245.37	247.00
7698	NYSE	NSC	Fri, Dec 16, 2022	248.28	251.06	246.13	250.60
7697	NYSE	NSC	Thu, Dec 15, 2022	254.63	256.19	250.74	252.29
7696	NYSE	NSC	Wed, Dec 14, 2022	257.51	261.71	256.35	258.42
7695	NYSE	NSC	Tue, Dec 13, 2022	259.37	261.06	255.19	257.93
7694	NYSE	NSC	Mon, Dec 12, 2022	245.16	253.39	244.02	253.05
7693	NYSE	NSC	Fri, Dec 9, 2022	245.03	246.25	243.95	244.05
7692	NYSE	NSC	Thu, Dec 8, 2022	242.77	246.51	242.51	245.67
7691	NYSE	NSC	Wed, Dec 7, 2022	242.47	244.55	240.28	241.55
7690	NYSE	NSC	Tue, Dec 6, 2022	247.33	248.13	236.93	242.55
7689	NYSE	NSC	Mon, Dec 5, 2022	251.29	251.70	247.18	247.31
7688	NYSE	NSC	Fri, Dec 2, 2022	252.84	255.55	250.38	254.07
7687	NYSE	NSC	Thu, Dec 1, 2022	258.35	258.98	253.91	256.36
7686	NYSE	NSC	Wed, Nov 30, 2022	252.88	257.35	249.17	256.50
7685	NYSE	NSC	Tue, Nov 29, 2022	250.68	253.51	249.37	253.36
7684	NYSE	NSC	Mon, Nov 28, 2022	249.99	252.35	247.37	248.55
7683	NYSE	NSC	Fri, Nov 25, 2022	252.03	254.49	251.72	252.32
7682	NYSE	NSC	Wed, Nov 23, 2022	249.67	253.08	249.04	251.11
7681	NYSE	NSC	Tue, Nov 22, 2022	250.88	253.91	248.58	251.10
7680	NYSE	NSC	Mon, Nov 21, 2022	246.07	249.32	242.65	249.26
7679	NYSE	NSC	Fri, Nov 18, 2022	247.74	248.22	245.34	246.76
7678	NYSE	NSC	Thu, Nov 17, 2022	245.48	247.04	241.94	245.56
7677	NYSE	NSC	Wed, Nov 16, 2022	248.40	251.93	248.11	249.72
7676	NYSE	NSC	Tue, Nov 15, 2022	254.73	254.94	245.56	248.14
7675	NYSE	NSC	Mon, Nov 14, 2022	248.75	256.19	248.75	251.68
7674	NYSE	NSC	Fri, Nov 11, 2022	246.35	252.71	244.57	250.91
7673	NYSE	NSC	Thu, Nov 10, 2022	238.92	243.35	237.88	242.98
7672	NYSE	NSC	Wed, Nov 9, 2022	235.09	235.81	230.02	230.54
7671	NYSE	NSC	Tue, Nov 8, 2022	236.82	237.78	232.37	236.32
7670	NYSE	NSC	Mon, Nov 7, 2022	234.98	236.58	233.24	235.63
7669	NYSE	NSC	Fri, Nov 4, 2022	229.84	233.98	229.30	233.80
7668	NYSE	NSC	Thu, Nov 3, 2022	221.65	229.51	221.02	227.21
7667	NYSE	NSC	Wed, Nov 2, 2022	228.84	234.71	225.35	224.16
7666	NYSE	NSC	Tue, Nov 1, 2022	230.20	231.50	227.78	229.99
7665	NYSE	NSC	Mon, Oct 31, 2022	227.49	231.13	227.48	228.07
7664	NYSE	NSC	Fri, Oct 28, 2022	224.52	229.74	223.88	229.14
7663	NYSE	NSC	Thu, Oct 27, 2022	223.90	226.79	223.19	223.59
7662	NYSE	NSC	Wed, Oct 26, 2022	220.54	226.72	218.22	222.12
7661	NYSE	NSC	Tue, Oct 25, 2022	213.74	217.58	213.02	215.77
7660	NYSE	NSC	Mon, Oct 24, 2022	210.45	214.58	209.95	213.23
7659	NYSE	NSC	Fri, Oct 21, 2022	205.79	210.76	204.64	208.04
7658	NYSE	NSC	Thu, Oct 20, 2022	213.60	217.13	203.65	204.87
7657	NYSE	NSC	Wed, Oct 19, 2022	221.00	221.62	217.51	217.62
7656	NYSE	NSC	Tue, Oct 18, 2022	223.21	224.62	219.38	222.34
7655	NYSE	NSC	Mon, Oct 17, 2022	216.69	219.30	216.56	219.10
7654	NYSE	NSC	Fri, Oct 14, 2022	217.51	218.64	213.19	213.49
7653	NYSE	NSC	Thu, Oct 13, 2022	205.54	217.62	204.26	215.61
7652	NYSE	NSC	Wed, Oct 12, 2022	212.35	215.86	211.27	211.32
7651	NYSE	NSC	Tue, Oct 11, 2022	210.75	215.29	210.13	212.79
7650	NYSE	NSC	Mon, Oct 10, 2022	216.63	217.00	212.10	212.24
7649	NYSE	NSC	Fri, Oct 7, 2022	215.93	217.06	212.97	214.57
7648	NYSE	NSC	Thu, Oct 6, 2022	220.10	221.81	218.17	218.93
7647	NYSE	NSC	Wed, Oct 5, 2022	220.72	222.86	219.25	221.02
7646	NYSE	NSC	Tue, Oct 4, 2022	219.33	223.46	219.33	223.17
7645	NYSE	NSC	Mon, Oct 3, 2022	211.41	218.44	211.14	216.80
7644	NYSE	NSC	Fri, Sep 30, 2022	214.00	214.71	209.59	209.65
7643	NYSE	NSC	Thu, Sep 29, 2022	214.40	216.15	212.54	214.55
7642	NYSE	NSC	Wed, Sep 28, 2022	212.60	218.31	212.27	216.72
7641	NYSE	NSC	Tue, Sep 27, 2022	215.00	216.94	211.66	213.84
7640	NYSE	NSC	Mon, Sep 26, 2022	216.37	217.50	212.69	214.76
7639	NYSE	NSC	Fri, Sep 23, 2022	221.64	222.14	216.03	217.65
7638	NYSE	NSC	Thu, Sep 22, 2022	227.12	227.44	223.60	224.71
7637	NYSE	NSC	Wed, Sep 21, 2022	231.45	234.49	227.76	227.89
7636	NYSE	NSC	Tue, Sep 20, 2022	232.70	234.07	227.44	229.59
7635	NYSE	NSC	Mon, Sep 19, 2022	233.01	237.19	232.39	236.09
7634	NYSE	NSC	Fri, Sep 16, 2022	233.52	236.02	228.76	233.98
7633	NYSE	NSC	Thu, Sep 15, 2022	243.87	244.52	237.13	238.86
7632	NYSE	NSC	Wed, Sep 14, 2022	242.29	242.66	233.10	238.04
7631	NYSE	NSC	Tue, Sep 13, 2022	246.21	248.25	242.30	243.30
7630	NYSE	NSC	Mon, Sep 12, 2022	251.58	252.18	248.74	250.58
7629	NYSE	NSC	Fri, Sep 9, 2022	247.18	250.76	247.18	249.85
7628	NYSE	NSC	Thu, Sep 8, 2022	242.53	246.06	241.84	245.93
7627	NYSE	NSC	Wed, Sep 7, 2022	238.71	244.06	238.71	243.22
7626	NYSE	NSC	Tue, Sep 6, 2022	237.01	242.57	236.53	239.91
7625	NYSE	NSC	Fri, Sep 2, 2022	243.91	244.08	237.80	239.26
7624	NYSE	NSC	Thu, Sep 1, 2022	241.28	242.16	239.19	241.13
7623	NYSE	NSC	Wed, Aug 31, 2022	245.99	245.99	242.74	243.13
7622	NYSE	NSC	Tue, Aug 30, 2022	251.81	251.88	242.13	244.77
7621	NYSE	NSC	Mon, Aug 29, 2022	251.98	254.98	250.56	251.85
7620	NYSE	NSC	Fri, Aug 26, 2022	262.88	264.22	252.88	252.99
7619	NYSE	NSC	Thu, Aug 25, 2022	261.57	263.38	260.67	262.99
7618	NYSE	NSC	Wed, Aug 24, 2022	258.25	261.05	257.87	259.82
7617	NYSE	NSC	Tue, Aug 23, 2022	256.74	259.20	255.98	258.30
7616	NYSE	NSC	Mon, Aug 22, 2022	252.86	257.34	251.42	256.91
7615	NYSE	NSC	Fri, Aug 19, 2022	257.40	257.89	255.11	255.75
7614	NYSE	NSC	Thu, Aug 18, 2022	258.43	259.24	256.72	258.60
7613	NYSE	NSC	Wed, Aug 17, 2022	255.05	258.31	253.63	257.80
7612	NYSE	NSC	Tue, Aug 16, 2022	255.83	259.04	255.61	257.61
7611	NYSE	NSC	Mon, Aug 15, 2022	260.67	261.36	256.74	257.06
7610	NYSE	NSC	Fri, Aug 12, 2022	261.10	261.95	260.18	261.84
7609	NYSE	NSC	Thu, Aug 11, 2022	259.07	264.11	259.07	260.21
7608	NYSE	NSC	Wed, Aug 10, 2022	253.72	258.75	252.63	257.57
7607	NYSE	NSC	Tue, Aug 9, 2022	250.00	251.59	249.07	249.34
7606	NYSE	NSC	Mon, Aug 8, 2022	252.75	254.16	249.61	249.74
7605	NYSE	NSC	Fri, Aug 5, 2022	248.18	251.54	247.77	251.02
7604	NYSE	NSC	Thu, Aug 4, 2022	250.62	253.10	249.74	249.69
7603	NYSE	NSC	Wed, Aug 3, 2022	249.14	251.37	249.02	250.30
7602	NYSE	NSC	Tue, Aug 2, 2022	252.56	252.56	247.79	248.02
7601	NYSE	NSC	Mon, Aug 1, 2022	249.03	254.44	247.97	253.01
7600	NYSE	NSC	Fri, Jul 29, 2022	245.31	252.10	244.89	251.17
7599	NYSE	NSC	Thu, Jul 28, 2022	245.70	245.97	240.92	244.83
7598	NYSE	NSC	Wed, Jul 27, 2022	241.47	244.57	236.12	243.24
7597	NYSE	NSC	Tue, Jul 26, 2022	245.51	247.72	244.17	244.61
7596	NYSE	NSC	Mon, Jul 25, 2022	242.54	247.03	241.76	246.90
7595	NYSE	NSC	Fri, Jul 22, 2022	242.31	245.25	241.32	243.10
7594	NYSE	NSC	Thu, Jul 21, 2022	237.53	243.37	237.53	242.11
7593	NYSE	NSC	Wed, Jul 20, 2022	236.20	238.50	234.09	237.87
7592	NYSE	NSC	Tue, Jul 19, 2022	231.33	236.51	230.25	236.19
7591	NYSE	NSC	Mon, Jul 18, 2022	229.45	232.24	228.47	229.06
7590	NYSE	NSC	Fri, Jul 15, 2022	228.95	230.30	225.45	227.89
7589	NYSE	NSC	Thu, Jul 14, 2022	217.55	222.02	217.00	221.70
7588	NYSE	NSC	Wed, Jul 13, 2022	219.35	223.61	217.89	221.47
7587	NYSE	NSC	Tue, Jul 12, 2022	221.48	224.00	219.69	222.36
7586	NYSE	NSC	Mon, Jul 11, 2022	224.72	227.51	224.30	225.57
7585	NYSE	NSC	Fri, Jul 8, 2022	228.35	229.16	222.37	226.20
7584	NYSE	NSC	Thu, Jul 7, 2022	226.13	229.17	225.04	228.75
7583	NYSE	NSC	Wed, Jul 6, 2022	223.89	227.28	223.49	225.74
7582	NYSE	NSC	Tue, Jul 5, 2022	225.66	227.17	221.47	224.18
7581	NYSE	NSC	Fri, Jul 1, 2022	227.10	230.26	224.64	228.55
7580	NYSE	NSC	Thu, Jun 30, 2022	224.60	228.14	223.20	227.29
7579	NYSE	NSC	Wed, Jun 29, 2022	227.19	228.45	223.22	227.13
7578	NYSE	NSC	Tue, Jun 28, 2022	231.15	233.88	226.00	226.39
7577	NYSE	NSC	Mon, Jun 27, 2022	230.70	231.04	226.63	227.73
7576	NYSE	NSC	Fri, Jun 24, 2022	222.50	231.08	222.50	230.43
7575	NYSE	NSC	Thu, Jun 23, 2022	224.84	225.91	220.08	221.69
7574	NYSE	NSC	Wed, Jun 22, 2022	221.23	226.16	221.23	224.14
7573	NYSE	NSC	Tue, Jun 21, 2022	225.24	226.82	223.18	224.20
7572	NYSE	NSC	Fri, Jun 17, 2022	220.07	223.33	220.05	221.47
7571	NYSE	NSC	Thu, Jun 16, 2022	219.51	224.61	219.31	222.79
7570	NYSE	NSC	Wed, Jun 15, 2022	225.01	228.92	220.85	224.50
7569	NYSE	NSC	Tue, Jun 14, 2022	225.32	228.63	221.44	222.81
7568	NYSE	NSC	Mon, Jun 13, 2022	224.67	227.05	221.72	223.07
7567	NYSE	NSC	Fri, Jun 10, 2022	232.55	234.06	228.05	229.36
7566	NYSE	NSC	Thu, Jun 9, 2022	241.74	243.63	237.19	237.45
7565	NYSE	NSC	Wed, Jun 8, 2022	247.07	248.11	241.94	242.81
7564	NYSE	NSC	Tue, Jun 7, 2022	239.56	250.05	238.41	249.40
7563	NYSE	NSC	Mon, Jun 6, 2022	245.64	246.00	242.52	244.68
7562	NYSE	NSC	Fri, Jun 3, 2022	245.32	247.62	243.22	244.66
7561	NYSE	NSC	Thu, Jun 2, 2022	244.12	247.12	240.56	246.81
7560	NYSE	NSC	Wed, Jun 1, 2022	241.84	244.07	239.86	241.94
7559	NYSE	NSC	Tue, May 31, 2022	241.08	242.14	238.06	239.66
7558	NYSE	NSC	Fri, May 27, 2022	238.36	241.94	237.58	241.03
7557	NYSE	NSC	Thu, May 26, 2022	234.71	239.43	234.52	236.70
7556	NYSE	NSC	Wed, May 25, 2022	232.77	234.61	230.82	232.61
7555	NYSE	NSC	Tue, May 24, 2022	231.08	232.67	227.21	232.31
7554	NYSE	NSC	Mon, May 23, 2022	230.86	233.58	229.77	232.79
7553	NYSE	NSC	Fri, May 20, 2022	228.63	229.57	222.54	228.86
7552	NYSE	NSC	Thu, May 19, 2022	228.87	233.77	225.17	228.03
7551	NYSE	NSC	Wed, May 18, 2022	250.68	250.83	237.18	237.57
7550	NYSE	NSC	Tue, May 17, 2022	249.93	252.79	248.23	251.70
7549	NYSE	NSC	Mon, May 16, 2022	248.94	250.37	246.45	247.10
7548	NYSE	NSC	Fri, May 13, 2022	247.98	253.06	246.82	249.32
7547	NYSE	NSC	Thu, May 12, 2022	245.84	248.54	240.38	246.06
7546	NYSE	NSC	Wed, May 11, 2022	246.07	251.54	245.32	246.54
7545	NYSE	NSC	Tue, May 10, 2022	252.02	254.17	242.23	245.75
7544	NYSE	NSC	Mon, May 9, 2022	253.09	254.39	248.52	249.50
7543	NYSE	NSC	Fri, May 6, 2022	256.34	256.49	249.84	255.74
7542	NYSE	NSC	Thu, May 5, 2022	261.00	262.53	254.76	256.87
7541	NYSE	NSC	Wed, May 4, 2022	258.46	265.32	257.40	263.43
7540	NYSE	NSC	Tue, May 3, 2022	255.90	259.04	254.71	256.08
7539	NYSE	NSC	Mon, May 2, 2022	258.15	260.64	251.84	256.61
7538	NYSE	NSC	Fri, Apr 29, 2022	263.94	265.89	257.01	257.88
7537	NYSE	NSC	Thu, Apr 28, 2022	262.85	269.05	262.02	265.85
7536	NYSE	NSC	Wed, Apr 27, 2022	254.78	264.00	253.01	262.53
7535	NYSE	NSC	Tue, Apr 26, 2022	258.51	260.17	254.64	254.64
7534	NYSE	NSC	Mon, Apr 25, 2022	257.58	260.22	253.19	259.74
7533	NYSE	NSC	Fri, Apr 22, 2022	268.04	268.56	258.46	258.59
7532	NYSE	NSC	Thu, Apr 21, 2022	270.30	276.65	268.70	269.82
7531	NYSE	NSC	Wed, Apr 20, 2022	265.79	270.19	265.79	267.91
7530	NYSE	NSC	Tue, Apr 19, 2022	264.63	265.72	263.19	264.86
7529	NYSE	NSC	Mon, Apr 18, 2022	261.99	265.19	260.57	262.51
7528	NYSE	NSC	Thu, Apr 14, 2022	261.83	264.74	261.28	263.06
7527	NYSE	NSC	Wed, Apr 13, 2022	258.72	262.05	258.72	260.93
7526	NYSE	NSC	Tue, Apr 12, 2022	256.36	261.53	256.17	258.72
7525	NYSE	NSC	Mon, Apr 11, 2022	258.09	259.87	254.63	255.81
7524	NYSE	NSC	Fri, Apr 8, 2022	255.80	260.84	254.10	258.15
7523	NYSE	NSC	Thu, Apr 7, 2022	256.53	260.26	252.57	258.66
7522	NYSE	NSC	Wed, Apr 6, 2022	261.23	261.61	254.05	256.93
7521	NYSE	NSC	Tue, Apr 5, 2022	266.15	272.75	261.85	262.25
7520	NYSE	NSC	Mon, Apr 4, 2022	265.17	267.11	261.79	266.90
7519	NYSE	NSC	Fri, Apr 1, 2022	285.20	285.57	264.53	265.84
7518	NYSE	NSC	Thu, Mar 31, 2022	287.99	291.55	285.22	285.22
7517	NYSE	NSC	Wed, Mar 30, 2022	288.94	289.57	285.33	289.15
7516	NYSE	NSC	Tue, Mar 29, 2022	285.56	286.33	279.29	285.66
7515	NYSE	NSC	Mon, Mar 28, 2022	283.66	284.87	280.55	284.62
7514	NYSE	NSC	Fri, Mar 25, 2022	280.34	283.49	279.02	283.36
7513	NYSE	NSC	Thu, Mar 24, 2022	277.60	282.28	277.60	279.55
7512	NYSE	NSC	Wed, Mar 23, 2022	278.29	280.87	276.16	277.23
7511	NYSE	NSC	Tue, Mar 22, 2022	279.87	280.00	274.73	278.95
7510	NYSE	NSC	Mon, Mar 21, 2022	275.70	281.01	274.94	278.15
7509	NYSE	NSC	Fri, Mar 18, 2022	265.63	275.17	265.63	274.83
7508	NYSE	NSC	Thu, Mar 17, 2022	272.51	274.43	269.29	274.39
7507	NYSE	NSC	Wed, Mar 16, 2022	270.41	273.94	268.64	273.32
7506	NYSE	NSC	Tue, Mar 15, 2022	268.78	269.64	263.22	268.06
7505	NYSE	NSC	Mon, Mar 14, 2022	269.56	270.06	263.93	266.09
7504	NYSE	NSC	Fri, Mar 11, 2022	270.46	273.78	267.09	267.34
7503	NYSE	NSC	Thu, Mar 10, 2022	261.00	270.98	260.03	269.85
7502	NYSE	NSC	Wed, Mar 9, 2022	270.50	271.54	261.72	263.79
7501	NYSE	NSC	Tue, Mar 8, 2022	279.41	280.78	265.10	265.67
7500	NYSE	NSC	Mon, Mar 7, 2022	284.43	290.83	278.00	278.31
7499	NYSE	NSC	Fri, Mar 4, 2022	269.53	284.73	269.08	284.57
7498	NYSE	NSC	Thu, Mar 3, 2022	270.37	277.16	270.37	272.00
7497	NYSE	NSC	Wed, Mar 2, 2022	257.49	271.08	256.46	269.22
7496	NYSE	NSC	Tue, Mar 1, 2022	256.70	259.33	253.74	255.07
7495	NYSE	NSC	Mon, Feb 28, 2022	256.49	258.87	253.66	256.52
7494	NYSE	NSC	Fri, Feb 25, 2022	255.64	262.42	255.30	260.43
7493	NYSE	NSC	Thu, Feb 24, 2022	251.14	254.47	247.86	254.04
7492	NYSE	NSC	Wed, Feb 23, 2022	259.18	259.79	250.46	253.66
7491	NYSE	NSC	Tue, Feb 22, 2022	270.81	272.02	257.94	258.35
7490	NYSE	NSC	Fri, Feb 18, 2022	273.43	276.29	269.95	270.22
7489	NYSE	NSC	Thu, Feb 17, 2022	274.55	276.03	272.56	273.23
7488	NYSE	NSC	Wed, Feb 16, 2022	274.51	277.62	272.06	276.76
7487	NYSE	NSC	Tue, Feb 15, 2022	274.72	277.87	273.43	275.13
7486	NYSE	NSC	Mon, Feb 14, 2022	268.09	273.17	266.60	272.27
7485	NYSE	NSC	Fri, Feb 11, 2022	271.62	274.10	264.72	267.21
7484	NYSE	NSC	Thu, Feb 10, 2022	270.74	276.81	269.63	272.33
7483	NYSE	NSC	Wed, Feb 9, 2022	272.60	275.05	271.54	273.96
7482	NYSE	NSC	Tue, Feb 8, 2022	265.30	270.20	264.75	270.02
7481	NYSE	NSC	Mon, Feb 7, 2022	271.79	271.79	262.65	264.04
7480	NYSE	NSC	Fri, Feb 4, 2022	273.78	275.94	269.70	270.42
7479	NYSE	NSC	Thu, Feb 3, 2022	276.99	280.66	275.47	275.82
7478	NYSE	NSC	Wed, Feb 2, 2022	274.48	280.31	274.19	278.84
7477	NYSE	NSC	Tue, Feb 1, 2022	272.71	276.99	271.38	274.40
7476	NYSE	NSC	Mon, Jan 31, 2022	270.95	272.67	268.75	271.99
7475	NYSE	NSC	Fri, Jan 28, 2022	270.28	272.50	263.94	271.99
7474	NYSE	NSC	Thu, Jan 27, 2022	272.73	274.60	267.35	269.75
7473	NYSE	NSC	Wed, Jan 26, 2022	279.00	280.00	266.13	269.03
7472	NYSE	NSC	Tue, Jan 25, 2022	271.41	276.75	266.71	274.81
7471	NYSE	NSC	Mon, Jan 24, 2022	270.65	276.67	267.69	276.31
7470	NYSE	NSC	Fri, Jan 21, 2022	279.36	281.00	272.11	276.42
7469	NYSE	NSC	Thu, Jan 20, 2022	277.87	285.31	277.87	279.21
7468	NYSE	NSC	Wed, Jan 19, 2022	277.38	280.38	275.26	278.06
7467	NYSE	NSC	Tue, Jan 18, 2022	285.88	287.37	273.78	275.81
7466	NYSE	NSC	Fri, Jan 14, 2022	288.05	290.31	286.44	288.28
7465	NYSE	NSC	Thu, Jan 13, 2022	288.70	291.55	288.19	290.06
7464	NYSE	NSC	Wed, Jan 12, 2022	287.16	289.68	287.13	288.18
7463	NYSE	NSC	Tue, Jan 11, 2022	288.79	289.40	281.11	286.42
7462	NYSE	NSC	Mon, Jan 10, 2022	296.86	296.98	286.97	287.97
7461	NYSE	NSC	Fri, Jan 7, 2022	296.18	298.75	293.06	296.81
7460	NYSE	NSC	Thu, Jan 6, 2022	296.65	298.25	293.63	296.64
7459	NYSE	NSC	Wed, Jan 5, 2022	295.98	298.56	293.98	294.71
7458	NYSE	NSC	Tue, Jan 4, 2022	290.34	297.58	290.21	294.72
7457	NYSE	NSC	Mon, Jan 3, 2022	298.50	298.99	289.37	292.35
7456	NYSE	NSC	Fri, Dec 31, 2021	294.40	299.20	293.32	297.71
7455	NYSE	NSC	Thu, Dec 30, 2021	296.14	296.87	293.76	294.73
7454	NYSE	NSC	Wed, Dec 29, 2021	293.33	296.64	292.75	295.75
7453	NYSE	NSC	Tue, Dec 28, 2021	291.17	295.00	291.17	293.29
7452	NYSE	NSC	Mon, Dec 27, 2021	288.62	292.00	287.79	291.53
7451	NYSE	NSC	Thu, Dec 23, 2021	285.10	289.43	284.99	287.53
7450	NYSE	NSC	Wed, Dec 22, 2021	284.42	286.93	283.38	285.29
7449	NYSE	NSC	Tue, Dec 21, 2021	284.00	286.13	282.38	285.17
7448	NYSE	NSC	Mon, Dec 20, 2021	281.73	281.99	277.50	281.45
7447	NYSE	NSC	Fri, Dec 17, 2021	290.22	290.22	284.24	284.79
7446	NYSE	NSC	Thu, Dec 16, 2021	289.00	291.88	287.71	290.41
7445	NYSE	NSC	Wed, Dec 15, 2021	285.15	287.86	282.98	287.77
7444	NYSE	NSC	Tue, Dec 14, 2021	284.50	286.99	282.00	283.74
7443	NYSE	NSC	Mon, Dec 13, 2021	288.19	291.03	283.95	284.49
7442	NYSE	NSC	Fri, Dec 10, 2021	288.76	290.33	287.03	289.53
7441	NYSE	NSC	Thu, Dec 9, 2021	285.68	289.30	283.58	286.95
7440	NYSE	NSC	Wed, Dec 8, 2021	287.52	289.01	284.63	286.50
7439	NYSE	NSC	Tue, Dec 7, 2021	289.30	291.73	286.82	287.46
7438	NYSE	NSC	Mon, Dec 6, 2021	284.07	289.83	282.68	287.23
7437	NYSE	NSC	Fri, Dec 3, 2021	280.83	286.60	278.14	281.24
7436	NYSE	NSC	Thu, Dec 2, 2021	270.68	282.05	269.48	278.82
7435	NYSE	NSC	Wed, Dec 1, 2021	268.90	277.76	267.70	269.06
7434	NYSE	NSC	Tue, Nov 30, 2021	266.29	269.23	264.60	265.27
7433	NYSE	NSC	Mon, Nov 29, 2021	272.43	272.90	268.58	268.74
7432	NYSE	NSC	Fri, Nov 26, 2021	271.25	271.84	266.85	269.65
7431	NYSE	NSC	Wed, Nov 24, 2021	277.71	279.97	277.03	277.78
7430	NYSE	NSC	Tue, Nov 23, 2021	276.67	279.86	274.68	279.73
7429	NYSE	NSC	Mon, Nov 22, 2021	274.34	279.63	273.98	277.06
7428	NYSE	NSC	Fri, Nov 19, 2021	276.08	276.08	272.59	273.72
7427	NYSE	NSC	Thu, Nov 18, 2021	275.14	277.82	273.77	275.82
7426	NYSE	NSC	Wed, Nov 17, 2021	273.97	276.93	272.61	274.60
7425	NYSE	NSC	Tue, Nov 16, 2021	275.00	278.24	273.89	273.97
7424	NYSE	NSC	Mon, Nov 15, 2021	277.50	277.93	274.54	275.40
7423	NYSE	NSC	Fri, Nov 12, 2021	276.00	278.00	274.63	275.59
7422	NYSE	NSC	Thu, Nov 11, 2021	280.04	280.04	274.50	275.91
7421	NYSE	NSC	Wed, Nov 10, 2021	284.60	285.74	281.00	281.71
7420	NYSE	NSC	Tue, Nov 9, 2021	284.29	285.63	282.07	284.60
7419	NYSE	NSC	Mon, Nov 8, 2021	285.66	285.66	282.74	284.64
7418	NYSE	NSC	Fri, Nov 5, 2021	286.95	288.69	283.74	283.90
7417	NYSE	NSC	Thu, Nov 4, 2021	287.23	287.52	283.58	284.55
7416	NYSE	NSC	Wed, Nov 3, 2021	285.67	287.95	282.96	286.53
7415	NYSE	NSC	Tue, Nov 2, 2021	287.86	288.99	285.32	286.02
7414	NYSE	NSC	Mon, Nov 1, 2021	293.37	294.31	286.04	288.69
7413	NYSE	NSC	Fri, Oct 29, 2021	291.40	296.06	290.87	293.05
7412	NYSE	NSC	Thu, Oct 28, 2021	290.13	293.58	290.05	293.17
7411	NYSE	NSC	Wed, Oct 27, 2021	290.17	293.61	287.05	287.06
7410	NYSE	NSC	Tue, Oct 26, 2021	288.68	290.01	286.36	286.74
7409	NYSE	NSC	Mon, Oct 25, 2021	286.86	290.52	285.94	287.33
7408	NYSE	NSC	Fri, Oct 22, 2021	282.80	288.85	282.45	286.54
7407	NYSE	NSC	Thu, Oct 21, 2021	281.99	286.69	281.96	282.80
7406	NYSE	NSC	Wed, Oct 20, 2021	275.00	280.01	274.23	279.26
7405	NYSE	NSC	Tue, Oct 19, 2021	277.81	277.81	274.29	274.98
7404	NYSE	NSC	Mon, Oct 18, 2021	274.19	276.47	273.13	275.75
7403	NYSE	NSC	Fri, Oct 15, 2021	271.59	277.17	270.68	275.58
7402	NYSE	NSC	Thu, Oct 14, 2021	264.53	270.16	263.47	269.83
7401	NYSE	NSC	Wed, Oct 13, 2021	261.10	264.00	258.89	262.25
7400	NYSE	NSC	Tue, Oct 12, 2021	263.67	264.59	260.72	261.07
7399	NYSE	NSC	Mon, Oct 11, 2021	264.80	267.97	264.07	264.44
7398	NYSE	NSC	Fri, Oct 8, 2021	260.71	265.25	260.29	264.88
7397	NYSE	NSC	Thu, Oct 7, 2021	264.77	265.88	259.26	259.66
7396	NYSE	NSC	Wed, Oct 6, 2021	252.75	263.37	252.61	262.53
7395	NYSE	NSC	Tue, Oct 5, 2021	248.83	257.09	247.79	255.14
7394	NYSE	NSC	Mon, Oct 4, 2021	245.97	249.03	245.50	247.88
7393	NYSE	NSC	Fri, Oct 1, 2021	240.67	244.91	239.08	243.54
7392	NYSE	NSC	Thu, Sep 30, 2021	245.61	245.98	239.17	239.25
7391	NYSE	NSC	Wed, Sep 29, 2021	245.28	246.69	243.84	244.24
7390	NYSE	NSC	Tue, Sep 28, 2021	245.22	246.51	243.19	245.22
7389	NYSE	NSC	Mon, Sep 27, 2021	245.10	249.13	245.09	245.62
7388	NYSE	NSC	Fri, Sep 24, 2021	242.28	246.70	241.84	245.07
7387	NYSE	NSC	Thu, Sep 23, 2021	240.89	243.37	240.66	242.17
7386	NYSE	NSC	Wed, Sep 22, 2021	240.21	242.88	239.14	239.52
7385	NYSE	NSC	Tue, Sep 21, 2021	244.25	244.25	238.62	239.24
7384	NYSE	NSC	Mon, Sep 20, 2021	243.05	243.63	239.58	241.56
7383	NYSE	NSC	Fri, Sep 17, 2021	246.91	248.87	245.15	246.04
7382	NYSE	NSC	Thu, Sep 16, 2021	249.25	250.61	247.62	248.00
7381	NYSE	NSC	Wed, Sep 15, 2021	245.15	249.20	245.13	248.62
7380	NYSE	NSC	Tue, Sep 14, 2021	246.00	246.00	241.96	244.79
7379	NYSE	NSC	Mon, Sep 13, 2021	249.33	249.61	243.66	245.54
7378	NYSE	NSC	Fri, Sep 10, 2021	248.73	249.62	246.89	247.15
7377	NYSE	NSC	Thu, Sep 9, 2021	249.20	249.81	246.68	247.62
7376	NYSE	NSC	Wed, Sep 8, 2021	248.38	250.65	246.89	249.63
7375	NYSE	NSC	Tue, Sep 7, 2021	250.25	251.29	247.33	248.15
7374	NYSE	NSC	Fri, Sep 3, 2021	252.67	253.65	249.42	250.40
7373	NYSE	NSC	Thu, Sep 2, 2021	252.65	254.82	252.43	253.68
7372	NYSE	NSC	Wed, Sep 1, 2021	253.38	254.95	250.55	252.25
7371	NYSE	NSC	Tue, Aug 31, 2021	258.77	258.95	252.05	253.54
7370	NYSE	NSC	Mon, Aug 30, 2021	260.91	260.96	257.68	258.23
7369	NYSE	NSC	Fri, Aug 27, 2021	260.19	262.01	259.65	260.81
7368	NYSE	NSC	Thu, Aug 26, 2021	261.32	263.26	257.36	259.56
7367	NYSE	NSC	Wed, Aug 25, 2021	259.40	262.05	258.61	261.16
7366	NYSE	NSC	Tue, Aug 24, 2021	263.65	264.24	258.99	259.43
7365	NYSE	NSC	Mon, Aug 23, 2021	262.99	266.60	262.53	263.61
7364	NYSE	NSC	Fri, Aug 20, 2021	262.66	263.81	261.49	262.27
7363	NYSE	NSC	Thu, Aug 19, 2021	262.95	266.66	260.45	262.20
7362	NYSE	NSC	Wed, Aug 18, 2021	265.96	269.90	265.24	265.29
7361	NYSE	NSC	Tue, Aug 17, 2021	268.90	268.90	263.57	266.73
7360	NYSE	NSC	Mon, Aug 16, 2021	268.71	270.22	266.82	269.73
7359	NYSE	NSC	Fri, Aug 13, 2021	269.06	269.97	267.08	268.92
7358	NYSE	NSC	Thu, Aug 12, 2021	264.85	269.24	264.75	269.01
7357	NYSE	NSC	Wed, Aug 11, 2021	259.82	266.24	259.27	265.71
7356	NYSE	NSC	Tue, Aug 10, 2021	256.39	260.42	256.18	259.07
7355	NYSE	NSC	Mon, Aug 9, 2021	255.34	256.54	254.70	255.67
7354	NYSE	NSC	Fri, Aug 6, 2021	254.50	257.33	254.05	256.01
7353	NYSE	NSC	Thu, Aug 5, 2021	254.79	256.38	252.75	253.38
7352	NYSE	NSC	Wed, Aug 4, 2021	257.15	258.09	252.67	253.60
7351	NYSE	NSC	Tue, Aug 3, 2021	256.92	260.40	255.89	258.74
7350	NYSE	NSC	Mon, Aug 2, 2021	259.08	261.37	255.41	256.16
7349	NYSE	NSC	Fri, Jul 30, 2021	255.78	257.89	255.10	257.83
7348	NYSE	NSC	Thu, Jul 29, 2021	257.61	260.38	255.90	256.04
7347	NYSE	NSC	Wed, Jul 28, 2021	262.71	263.59	253.70	256.92
7346	NYSE	NSC	Tue, Jul 27, 2021	263.19	266.90	262.01	262.93
7345	NYSE	NSC	Mon, Jul 26, 2021	264.78	267.09	263.35	265.28
7344	NYSE	NSC	Fri, Jul 23, 2021	264.40	266.49	263.83	265.32
7343	NYSE	NSC	Thu, Jul 22, 2021	265.17	266.38	263.07	263.90
7342	NYSE	NSC	Wed, Jul 21, 2021	258.01	261.63	258.01	260.65
7341	NYSE	NSC	Tue, Jul 20, 2021	254.29	258.49	254.29	256.83
7340	NYSE	NSC	Mon, Jul 19, 2021	255.00	256.31	252.25	253.82
7339	NYSE	NSC	Fri, Jul 16, 2021	264.03	264.30	260.48	260.55
7338	NYSE	NSC	Thu, Jul 15, 2021	260.00	264.22	260.00	263.40
7337	NYSE	NSC	Wed, Jul 14, 2021	262.46	263.68	261.42	261.76
7336	NYSE	NSC	Tue, Jul 13, 2021	261.06	262.68	260.65	261.28
7335	NYSE	NSC	Mon, Jul 12, 2021	261.18	262.97	259.78	261.79
7334	NYSE	NSC	Fri, Jul 9, 2021	264.31	265.53	260.00	263.64
7333	NYSE	NSC	Thu, Jul 8, 2021	265.23	267.22	253.11	253.78
7332	NYSE	NSC	Wed, Jul 7, 2021	268.43	274.52	268.29	273.35
7331	NYSE	NSC	Tue, Jul 6, 2021	270.13	271.23	265.46	269.34
7330	NYSE	NSC	Fri, Jul 2, 2021	269.37	271.88	268.62	270.91
7329	NYSE	NSC	Thu, Jul 1, 2021	266.68	269.42	266.46	269.28
7328	NYSE	NSC	Wed, Jun 30, 2021	262.77	265.77	262.28	265.41
7327	NYSE	NSC	Tue, Jun 29, 2021	263.48	265.00	261.15	262.09
7326	NYSE	NSC	Mon, Jun 28, 2021	266.66	266.70	263.00	263.51
7325	NYSE	NSC	Fri, Jun 25, 2021	266.03	267.84	265.26	265.85
7324	NYSE	NSC	Thu, Jun 24, 2021	264.02	265.64	262.78	264.94
7323	NYSE	NSC	Wed, Jun 23, 2021	264.85	265.61	262.80	263.20
7322	NYSE	NSC	Tue, Jun 22, 2021	265.36	266.90	263.85	264.08
7321	NYSE	NSC	Mon, Jun 21, 2021	263.01	266.67	263.01	264.76
7320	NYSE	NSC	Fri, Jun 18, 2021	263.53	264.81	261.31	261.43
7319	NYSE	NSC	Thu, Jun 17, 2021	271.32	271.68	264.38	266.92
7318	NYSE	NSC	Wed, Jun 16, 2021	273.29	273.40	270.61	271.40
7317	NYSE	NSC	Tue, Jun 15, 2021	272.05	274.57	270.93	273.23
7316	NYSE	NSC	Mon, Jun 14, 2021	271.31	273.00	270.70	271.52
7315	NYSE	NSC	Fri, Jun 11, 2021	271.61	272.28	270.11	271.49
7314	NYSE	NSC	Thu, Jun 10, 2021	275.45	276.16	269.49	270.12
7313	NYSE	NSC	Wed, Jun 9, 2021	275.54	275.99	273.62	273.76
7312	NYSE	NSC	Tue, Jun 8, 2021	274.71	276.62	271.16	275.46
7311	NYSE	NSC	Mon, Jun 7, 2021	280.00	280.00	274.80	274.82
7310	NYSE	NSC	Fri, Jun 4, 2021	281.05	281.29	277.68	279.30
7309	NYSE	NSC	Thu, Jun 3, 2021	278.00	281.68	277.22	279.57
7308	NYSE	NSC	Wed, Jun 2, 2021	281.95	282.09	278.74	279.13
7307	NYSE	NSC	Tue, Jun 1, 2021	283.32	284.28	281.11	281.44
7306	NYSE	NSC	Fri, May 28, 2021	279.80	281.73	279.03	280.90
7305	NYSE	NSC	Thu, May 27, 2021	281.99	282.07	278.54	279.33
7304	NYSE	NSC	Wed, May 26, 2021	277.97	283.15	276.93	279.65
7303	NYSE	NSC	Tue, May 25, 2021	281.23	283.88	277.75	277.96
7302	NYSE	NSC	Mon, May 24, 2021	278.73	280.98	276.23	280.48
7301	NYSE	NSC	Fri, May 21, 2021	278.58	280.95	276.66	277.34
7300	NYSE	NSC	Thu, May 20, 2021	279.14	279.88	275.89	276.91
7299	NYSE	NSC	Wed, May 19, 2021	277.00	279.73	274.17	279.45
7298	NYSE	NSC	Tue, May 18, 2021	286.47	286.73	280.09	280.22
7297	NYSE	NSC	Mon, May 17, 2021	289.27	290.15	284.47	285.74
7296	NYSE	NSC	Fri, May 14, 2021	287.69	291.84	287.19	289.83
7295	NYSE	NSC	Thu, May 13, 2021	282.79	287.83	282.42	287.01
7294	NYSE	NSC	Wed, May 12, 2021	285.96	287.04	281.23	281.70
7293	NYSE	NSC	Tue, May 11, 2021	288.30	289.95	285.00	286.66
7292	NYSE	NSC	Mon, May 10, 2021	291.49	295.14	290.22	290.35
7291	NYSE	NSC	Fri, May 7, 2021	287.87	290.26	285.80	289.81
7290	NYSE	NSC	Thu, May 6, 2021	287.01	287.77	284.88	286.97
7289	NYSE	NSC	Wed, May 5, 2021	289.84	291.07	286.52	286.02
7288	NYSE	NSC	Tue, May 4, 2021	282.62	288.07	282.18	287.68
7287	NYSE	NSC	Mon, May 3, 2021	281.51	284.84	281.36	283.06
7286	NYSE	NSC	Fri, Apr 30, 2021	280.37	281.09	276.93	279.24
7285	NYSE	NSC	Thu, Apr 29, 2021	287.20	287.20	280.00	280.70
7284	NYSE	NSC	Wed, Apr 28, 2021	281.67	287.43	281.67	284.09
7283	NYSE	NSC	Tue, Apr 27, 2021	282.68	283.49	280.67	281.85
7282	NYSE	NSC	Mon, Apr 26, 2021	282.56	285.12	280.93	281.14
7281	NYSE	NSC	Fri, Apr 23, 2021	279.63	283.12	278.59	282.00
7280	NYSE	NSC	Thu, Apr 22, 2021	278.70	283.51	277.87	278.54
7279	NYSE	NSC	Wed, Apr 21, 2021	272.81	282.71	272.68	280.46
7278	NYSE	NSC	Tue, Apr 20, 2021	272.27	278.37	270.86	273.31
7277	NYSE	NSC	Mon, Apr 19, 2021	270.55	270.67	268.20	270.46
7276	NYSE	NSC	Fri, Apr 16, 2021	274.51	274.80	269.97	270.86
7275	NYSE	NSC	Thu, Apr 15, 2021	272.11	274.46	271.65	272.14
7274	NYSE	NSC	Wed, Apr 14, 2021	271.15	273.28	270.49	271.84
7273	NYSE	NSC	Tue, Apr 13, 2021	270.25	271.00	267.57	270.33
7272	NYSE	NSC	Mon, Apr 12, 2021	271.28	273.49	271.17	271.55
7271	NYSE	NSC	Fri, Apr 9, 2021	268.88	272.50	267.12	272.49
7270	NYSE	NSC	Thu, Apr 8, 2021	271.56	272.03	267.04	267.67
7269	NYSE	NSC	Wed, Apr 7, 2021	271.62	272.36	269.48	271.48
7268	NYSE	NSC	Tue, Apr 6, 2021	275.16	276.16	270.96	271.22
7267	NYSE	NSC	Mon, Apr 5, 2021	273.34	276.10	272.65	274.63
7266	NYSE	NSC	Thu, Apr 1, 2021	270.35	271.86	268.84	271.18
7265	NYSE	NSC	Wed, Mar 31, 2021	269.99	271.85	268.20	268.52
7264	NYSE	NSC	Tue, Mar 30, 2021	269.28	272.00	269.28	270.29
7263	NYSE	NSC	Mon, Mar 29, 2021	272.48	273.88	268.57	270.99
7262	NYSE	NSC	Fri, Mar 26, 2021	268.57	273.06	267.05	272.91
7261	NYSE	NSC	Thu, Mar 25, 2021	264.31	268.34	260.53	268.00
7260	NYSE	NSC	Wed, Mar 24, 2021	261.15	267.12	261.15	264.31
7259	NYSE	NSC	Tue, Mar 23, 2021	258.64	263.80	258.33	260.27
7258	NYSE	NSC	Mon, Mar 22, 2021	267.82	269.96	259.58	260.62
7257	NYSE	NSC	Fri, Mar 19, 2021	262.89	263.70	258.60	260.46
7256	NYSE	NSC	Thu, Mar 18, 2021	258.16	264.44	257.64	263.07
7255	NYSE	NSC	Wed, Mar 17, 2021	256.89	260.43	254.84	258.16
7254	NYSE	NSC	Tue, Mar 16, 2021	260.76	260.89	254.19	256.39
7253	NYSE	NSC	Mon, Mar 15, 2021	261.38	261.58	255.80	260.27
7252	NYSE	NSC	Fri, Mar 12, 2021	262.31	264.36	261.30	261.44
7251	NYSE	NSC	Thu, Mar 11, 2021	260.76	262.56	259.30	260.75
7250	NYSE	NSC	Wed, Mar 10, 2021	260.61	262.58	258.18	259.29
7249	NYSE	NSC	Tue, Mar 9, 2021	260.88	263.26	258.96	259.11
7248	NYSE	NSC	Mon, Mar 8, 2021	257.33	264.86	255.83	259.22
7247	NYSE	NSC	Fri, Mar 5, 2021	247.23	257.20	243.16	256.00
7246	NYSE	NSC	Thu, Mar 4, 2021	253.50	254.65	240.96	244.71
7245	NYSE	NSC	Wed, Mar 3, 2021	255.60	257.18	253.63	254.11
7244	NYSE	NSC	Tue, Mar 2, 2021	256.81	258.64	255.73	256.38
7243	NYSE	NSC	Mon, Mar 1, 2021	255.59	260.01	254.80	257.83
7242	NYSE	NSC	Fri, Feb 26, 2021	255.28	257.21	251.41	252.06
7241	NYSE	NSC	Thu, Feb 25, 2021	257.66	261.04	252.42	254.10
7240	NYSE	NSC	Wed, Feb 24, 2021	257.20	264.11	256.61	261.78
7239	NYSE	NSC	Tue, Feb 23, 2021	260.80	262.17	255.90	257.89
7238	NYSE	NSC	Mon, Feb 22, 2021	257.50	262.07	256.21	260.24
7237	NYSE	NSC	Fri, Feb 19, 2021	252.89	258.93	252.50	258.03
7236	NYSE	NSC	Thu, Feb 18, 2021	251.11	252.61	247.06	251.71
7235	NYSE	NSC	Wed, Feb 17, 2021	251.93	254.82	250.54	253.03
7234	NYSE	NSC	Tue, Feb 16, 2021	256.33	258.40	254.26	256.40
7233	NYSE	NSC	Fri, Feb 12, 2021	248.35	255.98	248.14	254.84
7232	NYSE	NSC	Thu, Feb 11, 2021	245.60	249.41	244.89	248.91
7231	NYSE	NSC	Wed, Feb 10, 2021	246.89	247.96	244.23	245.29
7230	NYSE	NSC	Tue, Feb 9, 2021	244.07	247.07	241.65	245.82
7229	NYSE	NSC	Mon, Feb 8, 2021	246.08	246.40	240.78	243.80
7228	NYSE	NSC	Fri, Feb 5, 2021	247.34	249.54	245.63	245.66
7227	NYSE	NSC	Thu, Feb 4, 2021	246.36	248.57	243.77	245.57
7226	NYSE	NSC	Wed, Feb 3, 2021	246.74	247.79	244.52	245.26
7225	NYSE	NSC	Tue, Feb 2, 2021	241.00	248.22	240.72	246.35
7224	NYSE	NSC	Mon, Feb 1, 2021	238.24	241.11	237.92	239.91
7223	NYSE	NSC	Fri, Jan 29, 2021	239.43	242.34	236.10	236.62
7222	NYSE	NSC	Thu, Jan 28, 2021	239.10	245.10	234.39	241.79
7221	NYSE	NSC	Wed, Jan 27, 2021	234.21	241.08	230.15	235.64
7220	NYSE	NSC	Tue, Jan 26, 2021	246.89	247.14	237.44	238.09
7219	NYSE	NSC	Mon, Jan 25, 2021	242.26	246.48	240.08	245.96
7218	NYSE	NSC	Fri, Jan 22, 2021	245.03	245.63	240.68	244.22
7217	NYSE	NSC	Thu, Jan 21, 2021	250.71	251.91	245.13	245.36
7216	NYSE	NSC	Wed, Jan 20, 2021	250.95	253.91	247.88	253.43
7215	NYSE	NSC	Tue, Jan 19, 2021	254.40	256.47	249.53	249.84
7214	NYSE	NSC	Fri, Jan 15, 2021	250.61	253.24	248.10	252.95
7213	NYSE	NSC	Thu, Jan 14, 2021	254.82	256.06	251.88	252.46
7212	NYSE	NSC	Wed, Jan 13, 2021	257.86	258.17	252.89	254.48
7211	NYSE	NSC	Tue, Jan 12, 2021	253.84	257.86	252.05	256.44
7210	NYSE	NSC	Mon, Jan 11, 2021	252.23	256.70	252.00	254.37
7209	NYSE	NSC	Fri, Jan 8, 2021	250.77	257.70	248.78	254.04
7208	NYSE	NSC	Thu, Jan 7, 2021	245.00	250.03	244.30	249.85
7207	NYSE	NSC	Wed, Jan 6, 2021	235.54	244.55	235.54	243.35
7206	NYSE	NSC	Tue, Jan 5, 2021	233.00	237.58	232.83	235.71
7205	NYSE	NSC	Mon, Jan 4, 2021	238.31	239.82	231.18	233.44
7204	NYSE	NSC	Thu, Dec 31, 2020	236.45	238.05	234.39	237.61
7203	NYSE	NSC	Wed, Dec 30, 2020	234.34	236.94	234.00	235.98
7202	NYSE	NSC	Tue, Dec 29, 2020	236.93	238.37	232.45	233.99
7201	NYSE	NSC	Mon, Dec 28, 2020	236.22	238.47	235.19	236.71
7200	NYSE	NSC	Thu, Dec 24, 2020	233.22	234.94	231.63	234.39
7199	NYSE	NSC	Wed, Dec 23, 2020	231.92	234.20	230.50	233.12
7198	NYSE	NSC	Tue, Dec 22, 2020	229.76	232.51	229.52	230.50
7197	NYSE	NSC	Mon, Dec 21, 2020	228.24	231.64	226.09	230.14
7196	NYSE	NSC	Fri, Dec 18, 2020	230.75	233.03	228.82	232.39
7195	NYSE	NSC	Thu, Dec 17, 2020	230.12	231.01	227.99	230.69
7194	NYSE	NSC	Wed, Dec 16, 2020	230.19	230.72	226.69	228.70
7193	NYSE	NSC	Tue, Dec 15, 2020	231.09	232.07	227.77	229.80
7192	NYSE	NSC	Mon, Dec 14, 2020	236.98	237.04	228.90	229.25
7191	NYSE	NSC	Fri, Dec 11, 2020	234.89	237.30	234.35	235.25
7190	NYSE	NSC	Thu, Dec 10, 2020	239.00	240.33	235.86	236.50
7189	NYSE	NSC	Wed, Dec 9, 2020	238.46	241.58	238.04	240.86
7188	NYSE	NSC	Tue, Dec 8, 2020	237.39	239.67	237.02	238.67
7187	NYSE	NSC	Mon, Dec 7, 2020	239.00	240.20	237.13	239.06
7186	NYSE	NSC	Fri, Dec 4, 2020	237.69	240.38	237.69	240.19
7185	NYSE	NSC	Thu, Dec 3, 2020	241.05	242.23	236.60	237.15
7184	NYSE	NSC	Wed, Dec 2, 2020	237.88	241.00	237.49	239.67
7183	NYSE	NSC	Tue, Dec 1, 2020	240.40	243.37	238.40	238.75
7182	NYSE	NSC	Mon, Nov 30, 2020	241.84	244.49	236.78	237.02
7181	NYSE	NSC	Fri, Nov 27, 2020	242.53	244.02	240.72	242.72
7180	NYSE	NSC	Wed, Nov 25, 2020	242.55	242.72	238.46	241.46
7179	NYSE	NSC	Tue, Nov 24, 2020	245.26	245.93	241.37	242.52
7178	NYSE	NSC	Mon, Nov 23, 2020	243.33	244.45	239.74	242.85
7177	NYSE	NSC	Fri, Nov 20, 2020	242.15	243.87	240.25	240.80
7176	NYSE	NSC	Thu, Nov 19, 2020	240.94	242.79	237.75	242.10
7175	NYSE	NSC	Wed, Nov 18, 2020	245.51	247.98	241.81	241.87
7174	NYSE	NSC	Tue, Nov 17, 2020	244.33	245.79	241.33	245.64
7173	NYSE	NSC	Mon, Nov 16, 2020	241.34	247.25	240.71	246.77
7172	NYSE	NSC	Fri, Nov 13, 2020	231.04	239.96	231.04	239.26
7171	NYSE	NSC	Thu, Nov 12, 2020	232.21	233.52	228.83	230.66
7170	NYSE	NSC	Wed, Nov 11, 2020	239.02	239.02	230.93	233.09
7169	NYSE	NSC	Tue, Nov 10, 2020	231.71	236.48	229.34	236.18
7168	NYSE	NSC	Mon, Nov 9, 2020	235.95	243.82	228.91	230.42
7167	NYSE	NSC	Fri, Nov 6, 2020	224.40	225.57	222.60	223.16
7166	NYSE	NSC	Thu, Nov 5, 2020	222.67	228.15	222.29	225.79
7165	NYSE	NSC	Wed, Nov 4, 2020	225.42	229.28	220.75	219.85
7164	NYSE	NSC	Tue, Nov 3, 2020	217.82	224.88	217.14	223.50
7163	NYSE	NSC	Mon, Nov 2, 2020	211.84	215.14	208.89	215.06
7162	NYSE	NSC	Fri, Oct 30, 2020	204.45	209.19	204.45	209.12
7161	NYSE	NSC	Thu, Oct 29, 2020	197.77	208.45	197.77	205.62
7160	NYSE	NSC	Wed, Oct 28, 2020	197.43	201.51	196.15	198.11
7159	NYSE	NSC	Tue, Oct 27, 2020	210.84	210.84	203.35	203.64
7158	NYSE	NSC	Mon, Oct 26, 2020	212.57	212.61	208.92	210.66
7157	NYSE	NSC	Fri, Oct 23, 2020	213.50	216.27	213.50	215.40
7156	NYSE	NSC	Thu, Oct 22, 2020	213.11	216.59	211.67	213.13
7155	NYSE	NSC	Wed, Oct 21, 2020	214.50	216.09	212.51	212.56
7154	NYSE	NSC	Tue, Oct 20, 2020	214.30	218.87	214.12	215.87
7153	NYSE	NSC	Mon, Oct 19, 2020	218.56	219.82	213.38	213.67
7152	NYSE	NSC	Fri, Oct 16, 2020	220.58	221.38	217.29	218.75
7151	NYSE	NSC	Thu, Oct 15, 2020	214.15	219.77	213.76	219.35
7150	NYSE	NSC	Wed, Oct 14, 2020	215.98	219.18	215.92	217.35
7149	NYSE	NSC	Tue, Oct 13, 2020	217.00	219.21	214.45	214.98
7148	NYSE	NSC	Mon, Oct 12, 2020	219.85	221.38	216.93	217.23
7147	NYSE	NSC	Fri, Oct 9, 2020	219.50	219.62	216.24	218.39
7146	NYSE	NSC	Thu, Oct 8, 2020	219.57	220.72	213.56	216.39
7145	NYSE	NSC	Wed, Oct 7, 2020	214.39	218.47	214.39	216.86
7144	NYSE	NSC	Tue, Oct 6, 2020	216.91	218.26	213.23	213.52
7143	NYSE	NSC	Mon, Oct 5, 2020	215.51	216.59	214.29	215.16
7142	NYSE	NSC	Fri, Oct 2, 2020	208.98	216.01	208.17	212.66
7141	NYSE	NSC	Thu, Oct 1, 2020	215.73	215.84	210.50	211.85
7140	NYSE	NSC	Wed, Sep 30, 2020	217.53	219.00	212.85	213.99
7139	NYSE	NSC	Tue, Sep 29, 2020	220.50	221.49	215.80	215.81
7138	NYSE	NSC	Mon, Sep 28, 2020	221.91	222.82	219.80	221.02
7137	NYSE	NSC	Fri, Sep 25, 2020	215.11	219.68	214.43	219.16
7136	NYSE	NSC	Thu, Sep 24, 2020	213.18	217.26	211.36	214.43
7135	NYSE	NSC	Wed, Sep 23, 2020	217.71	220.33	211.90	213.43
7134	NYSE	NSC	Tue, Sep 22, 2020	215.24	217.19	214.42	216.39
7133	NYSE	NSC	Mon, Sep 21, 2020	217.20	218.60	210.82	214.31
7132	NYSE	NSC	Fri, Sep 18, 2020	222.49	224.30	220.18	221.03
7131	NYSE	NSC	Thu, Sep 17, 2020	217.73	224.68	215.07	222.94
7130	NYSE	NSC	Wed, Sep 16, 2020	224.04	224.99	220.65	220.91
7129	NYSE	NSC	Tue, Sep 15, 2020	220.50	222.98	219.46	222.03
7128	NYSE	NSC	Mon, Sep 14, 2020	219.54	221.47	218.75	220.29
7127	NYSE	NSC	Fri, Sep 11, 2020	213.99	219.13	213.78	217.55
7126	NYSE	NSC	Thu, Sep 10, 2020	212.92	215.00	211.78	213.17
7125	NYSE	NSC	Wed, Sep 9, 2020	208.73	215.53	208.16	212.30
7124	NYSE	NSC	Tue, Sep 8, 2020	207.88	209.35	205.54	206.75
7123	NYSE	NSC	Fri, Sep 4, 2020	212.66	214.00	206.93	209.10
7122	NYSE	NSC	Thu, Sep 3, 2020	217.01	217.01	209.13	210.59
7121	NYSE	NSC	Wed, Sep 2, 2020	215.06	216.53	213.04	214.36
7120	NYSE	NSC	Tue, Sep 1, 2020	212.43	215.85	210.72	215.30
7119	NYSE	NSC	Mon, Aug 31, 2020	214.84	217.00	212.34	212.53
7118	NYSE	NSC	Fri, Aug 28, 2020	213.45	215.37	212.58	215.03
7117	NYSE	NSC	Thu, Aug 27, 2020	213.23	214.52	212.22	212.85
7116	NYSE	NSC	Wed, Aug 26, 2020	212.53	214.35	211.01	213.08
7115	NYSE	NSC	Tue, Aug 25, 2020	212.50	214.28	211.52	213.62
7114	NYSE	NSC	Mon, Aug 24, 2020	212.12	212.34	209.73	212.22
7113	NYSE	NSC	Fri, Aug 21, 2020	206.31	209.71	205.13	208.93
7112	NYSE	NSC	Thu, Aug 20, 2020	204.08	207.44	203.13	206.23
7111	NYSE	NSC	Wed, Aug 19, 2020	207.25	207.87	205.32	205.40
7110	NYSE	NSC	Tue, Aug 18, 2020	208.95	209.24	205.59	206.33
7109	NYSE	NSC	Mon, Aug 17, 2020	207.34	209.96	206.61	208.35
7108	NYSE	NSC	Fri, Aug 14, 2020	204.25	208.30	203.45	206.61
7107	NYSE	NSC	Thu, Aug 13, 2020	203.77	205.17	203.12	204.38
7106	NYSE	NSC	Wed, Aug 12, 2020	207.00	208.35	204.81	204.85
7105	NYSE	NSC	Tue, Aug 11, 2020	206.77	211.72	205.78	206.08
7104	NYSE	NSC	Mon, Aug 10, 2020	201.00	204.61	200.43	204.50
7103	NYSE	NSC	Fri, Aug 7, 2020	195.07	199.35	195.07	198.99
7102	NYSE	NSC	Thu, Aug 6, 2020	191.78	196.40	191.54	195.77
7101	NYSE	NSC	Wed, Aug 5, 2020	193.93	194.73	192.21	192.12
7100	NYSE	NSC	Tue, Aug 4, 2020	189.46	192.55	189.03	192.39
7099	NYSE	NSC	Mon, Aug 3, 2020	192.38	193.18	188.56	190.47
7098	NYSE	NSC	Fri, Jul 31, 2020	187.29	193.22	184.92	192.21
7097	NYSE	NSC	Thu, Jul 30, 2020	190.96	191.08	186.15	188.87
7096	NYSE	NSC	Wed, Jul 29, 2020	188.07	193.88	185.19	192.82
7095	NYSE	NSC	Tue, Jul 28, 2020	189.33	189.91	184.21	185.10
7094	NYSE	NSC	Mon, Jul 27, 2020	186.47	190.74	185.17	189.93
7093	NYSE	NSC	Fri, Jul 24, 2020	187.01	188.36	186.62	187.01
7092	NYSE	NSC	Thu, Jul 23, 2020	187.91	188.80	185.76	186.98
7091	NYSE	NSC	Wed, Jul 22, 2020	186.00	191.18	185.93	189.08
7090	NYSE	NSC	Tue, Jul 21, 2020	186.50	189.77	186.24	187.18
7089	NYSE	NSC	Mon, Jul 20, 2020	186.77	187.74	184.34	186.17
7088	NYSE	NSC	Fri, Jul 17, 2020	184.17	189.02	183.82	188.25
7087	NYSE	NSC	Thu, Jul 16, 2020	181.00	185.79	180.30	182.92
7086	NYSE	NSC	Wed, Jul 15, 2020	181.31	182.14	179.16	181.28
7085	NYSE	NSC	Tue, Jul 14, 2020	174.05	178.40	173.39	177.93
7084	NYSE	NSC	Mon, Jul 13, 2020	172.38	177.41	171.28	175.13
7083	NYSE	NSC	Fri, Jul 10, 2020	170.81	171.69	169.15	170.85
7082	NYSE	NSC	Thu, Jul 9, 2020	174.66	175.35	169.62	170.91
7081	NYSE	NSC	Wed, Jul 8, 2020	174.13	175.31	172.53	175.26
7080	NYSE	NSC	Tue, Jul 7, 2020	176.24	178.34	173.84	174.12
7079	NYSE	NSC	Mon, Jul 6, 2020	177.41	179.66	176.76	178.62
7078	NYSE	NSC	Thu, Jul 2, 2020	176.05	177.73	173.33	174.51
7077	NYSE	NSC	Wed, Jul 1, 2020	175.76	177.63	170.79	171.52
7076	NYSE	NSC	Tue, Jun 30, 2020	172.12	176.93	171.90	175.57
7075	NYSE	NSC	Mon, Jun 29, 2020	170.55	173.00	169.06	172.68
7074	NYSE	NSC	Fri, Jun 26, 2020	170.72	172.51	167.41	169.81
7073	NYSE	NSC	Thu, Jun 25, 2020	168.85	171.89	166.00	171.68
7072	NYSE	NSC	Wed, Jun 24, 2020	172.76	173.93	168.70	169.15
7071	NYSE	NSC	Tue, Jun 23, 2020	173.79	175.80	172.39	174.49
7070	NYSE	NSC	Mon, Jun 22, 2020	169.98	171.50	167.62	171.47
7069	NYSE	NSC	Fri, Jun 19, 2020	176.37	176.78	169.06	170.26
7068	NYSE	NSC	Thu, Jun 18, 2020	175.68	176.60	173.69	174.38
7067	NYSE	NSC	Wed, Jun 17, 2020	180.04	180.29	176.52	176.97
7066	NYSE	NSC	Tue, Jun 16, 2020	185.00	185.00	176.39	178.73
7065	NYSE	NSC	Mon, Jun 15, 2020	172.66	178.91	171.29	177.61
7064	NYSE	NSC	Fri, Jun 12, 2020	179.85	180.78	173.38	178.18
7063	NYSE	NSC	Thu, Jun 11, 2020	182.26	183.00	174.06	174.26
7062	NYSE	NSC	Wed, Jun 10, 2020	191.80	192.10	188.48	188.55
7061	NYSE	NSC	Tue, Jun 9, 2020	188.57	193.05	186.72	192.05
7060	NYSE	NSC	Mon, Jun 8, 2020	194.42	197.48	190.86	191.49
7059	NYSE	NSC	Fri, Jun 5, 2020	200.00	200.55	193.69	194.25
7058	NYSE	NSC	Thu, Jun 4, 2020	190.49	193.22	190.13	191.50
7057	NYSE	NSC	Wed, Jun 3, 2020	187.45	193.78	185.88	192.42
7056	NYSE	NSC	Tue, Jun 2, 2020	180.35	185.14	179.97	184.06
7055	NYSE	NSC	Mon, Jun 1, 2020	178.12	179.80	175.80	178.34
7054	NYSE	NSC	Fri, May 29, 2020	179.78	180.17	177.36	178.29
7053	NYSE	NSC	Thu, May 28, 2020	186.21	186.38	179.51	180.26
7052	NYSE	NSC	Wed, May 27, 2020	181.72	185.39	181.60	184.98
7051	NYSE	NSC	Tue, May 26, 2020	177.00	181.30	175.63	179.72
7050	NYSE	NSC	Fri, May 22, 2020	171.15	172.22	169.41	171.47
7049	NYSE	NSC	Thu, May 21, 2020	172.69	173.30	168.83	170.56
7048	NYSE	NSC	Wed, May 20, 2020	172.86	176.36	171.47	173.66
7047	NYSE	NSC	Tue, May 19, 2020	170.31	172.92	167.47	167.66
7046	NYSE	NSC	Mon, May 18, 2020	167.41	172.03	165.48	170.73
7045	NYSE	NSC	Fri, May 15, 2020	164.18	164.71	159.13	160.36
7044	NYSE	NSC	Thu, May 14, 2020	162.29	166.86	157.48	166.59
7043	NYSE	NSC	Wed, May 13, 2020	165.39	166.17	161.85	164.54
7042	NYSE	NSC	Tue, May 12, 2020	173.70	174.12	166.69	166.79
7041	NYSE	NSC	Mon, May 11, 2020	172.94	175.32	171.45	174.06
7040	NYSE	NSC	Fri, May 8, 2020	171.91	175.26	171.46	174.75
7039	NYSE	NSC	Thu, May 7, 2020	170.37	172.81	168.82	169.58
7038	NYSE	NSC	Wed, May 6, 2020	172.09	173.83	167.77	167.25
7037	NYSE	NSC	Tue, May 5, 2020	170.37	173.00	170.30	171.36
7036	NYSE	NSC	Mon, May 4, 2020	169.75	169.75	164.91	168.01
7035	NYSE	NSC	Fri, May 1, 2020	168.63	170.90	166.59	170.73
7034	NYSE	NSC	Thu, Apr 30, 2020	174.20	178.85	170.42	171.10
7033	NYSE	NSC	Wed, Apr 29, 2020	178.33	184.85	177.19	180.33
7032	NYSE	NSC	Tue, Apr 28, 2020	170.64	172.74	167.58	170.64
7031	NYSE	NSC	Mon, Apr 27, 2020	163.10	167.81	161.46	166.87
7030	NYSE	NSC	Fri, Apr 24, 2020	157.24	161.09	155.32	160.68
7029	NYSE	NSC	Thu, Apr 23, 2020	156.95	160.09	154.58	155.86
7028	NYSE	NSC	Wed, Apr 22, 2020	153.01	155.33	150.73	153.78
7027	NYSE	NSC	Tue, Apr 21, 2020	149.27	151.67	147.37	150.00
7026	NYSE	NSC	Mon, Apr 20, 2020	158.18	158.64	151.41	153.70
7025	NYSE	NSC	Fri, Apr 17, 2020	157.41	161.42	155.99	160.67
7024	NYSE	NSC	Thu, Apr 16, 2020	153.05	153.60	149.53	153.25
7023	NYSE	NSC	Wed, Apr 15, 2020	151.19	154.48	150.28	153.85
7022	NYSE	NSC	Tue, Apr 14, 2020	156.69	158.99	154.30	155.49
7021	NYSE	NSC	Mon, Apr 13, 2020	159.13	159.30	152.75	154.29
7020	NYSE	NSC	Thu, Apr 9, 2020	160.36	164.67	157.02	159.30
7019	NYSE	NSC	Wed, Apr 8, 2020	155.46	160.26	154.26	158.97
7018	NYSE	NSC	Tue, Apr 7, 2020	159.69	161.99	153.04	153.53
7017	NYSE	NSC	Mon, Apr 6, 2020	150.74	155.90	149.81	154.75
7016	NYSE	NSC	Fri, Apr 3, 2020	143.30	144.38	140.68	142.32
7015	NYSE	NSC	Thu, Apr 2, 2020	138.09	144.11	136.65	143.72
7014	NYSE	NSC	Wed, Apr 1, 2020	138.69	142.42	137.81	140.01
7013	NYSE	NSC	Tue, Mar 31, 2020	147.03	149.89	144.72	146.00
7012	NYSE	NSC	Mon, Mar 30, 2020	143.34	149.92	142.04	148.29
7011	NYSE	NSC	Fri, Mar 27, 2020	140.82	146.62	138.71	143.36
7010	NYSE	NSC	Thu, Mar 26, 2020	143.19	149.10	140.30	146.92
7009	NYSE	NSC	Wed, Mar 25, 2020	137.00	150.74	135.95	140.40
7008	NYSE	NSC	Tue, Mar 24, 2020	127.02	141.12	125.81	140.23
7007	NYSE	NSC	Mon, Mar 23, 2020	121.83	123.84	112.62	118.88
7006	NYSE	NSC	Fri, Mar 20, 2020	138.77	138.77	123.51	123.71
7005	NYSE	NSC	Thu, Mar 19, 2020	128.33	139.31	125.84	136.33
7004	NYSE	NSC	Wed, Mar 18, 2020	129.07	132.71	119.29	130.84
7003	NYSE	NSC	Tue, Mar 17, 2020	128.56	142.13	125.53	139.59
7002	NYSE	NSC	Mon, Mar 16, 2020	132.52	141.86	126.34	126.44
7001	NYSE	NSC	Fri, Mar 13, 2020	141.24	147.35	136.27	146.86
7000	NYSE	NSC	Thu, Mar 12, 2020	137.33	141.93	129.24	133.50
6999	NYSE	NSC	Wed, Mar 11, 2020	155.67	156.97	148.63	151.36
6998	NYSE	NSC	Tue, Mar 10, 2020	160.89	161.89	152.41	160.51
6997	NYSE	NSC	Mon, Mar 9, 2020	159.46	164.25	151.37	154.50
6996	NYSE	NSC	Fri, Mar 6, 2020	168.86	175.25	168.04	174.60
6995	NYSE	NSC	Thu, Mar 5, 2020	177.48	179.52	174.00	175.35
6994	NYSE	NSC	Wed, Mar 4, 2020	179.48	184.48	177.64	184.24
6993	NYSE	NSC	Tue, Mar 3, 2020	182.32	187.63	175.09	176.86
6992	NYSE	NSC	Mon, Mar 2, 2020	183.74	184.62	177.49	182.59
6991	NYSE	NSC	Fri, Feb 28, 2020	179.21	182.58	176.40	182.35
6990	NYSE	NSC	Thu, Feb 27, 2020	185.84	193.05	183.26	184.28
6989	NYSE	NSC	Wed, Feb 26, 2020	195.44	196.99	189.42	190.07
6988	NYSE	NSC	Tue, Feb 25, 2020	203.57	203.83	193.93	194.85
6987	NYSE	NSC	Mon, Feb 24, 2020	201.28	203.66	200.00	203.00
6986	NYSE	NSC	Fri, Feb 21, 2020	210.79	211.61	206.80	208.05
6985	NYSE	NSC	Thu, Feb 20, 2020	209.15	211.09	208.14	210.81
6984	NYSE	NSC	Wed, Feb 19, 2020	208.67	210.45	208.25	209.17
6983	NYSE	NSC	Tue, Feb 18, 2020	208.61	210.39	207.03	208.02
6982	NYSE	NSC	Fri, Feb 14, 2020	210.44	211.21	208.79	209.35
6981	NYSE	NSC	Thu, Feb 13, 2020	209.70	211.38	209.00	210.49
6980	NYSE	NSC	Wed, Feb 12, 2020	210.91	212.73	209.88	210.92
6979	NYSE	NSC	Tue, Feb 11, 2020	210.63	213.31	209.07	209.17
6978	NYSE	NSC	Mon, Feb 10, 2020	208.92	209.79	207.66	209.25
6977	NYSE	NSC	Fri, Feb 7, 2020	211.34	212.10	208.98	210.18
6976	NYSE	NSC	Thu, Feb 6, 2020	213.46	214.54	212.02	212.68
6975	NYSE	NSC	Wed, Feb 5, 2020	214.87	214.95	213.17	212.86
6974	NYSE	NSC	Tue, Feb 4, 2020	209.44	213.27	209.20	211.87
6973	NYSE	NSC	Mon, Feb 3, 2020	209.92	210.40	206.73	206.99
6972	NYSE	NSC	Fri, Jan 31, 2020	212.26	212.75	207.52	208.21
6971	NYSE	NSC	Thu, Jan 30, 2020	212.19	215.10	211.54	214.50
6970	NYSE	NSC	Wed, Jan 29, 2020	217.20	219.88	214.83	214.83
6969	NYSE	NSC	Tue, Jan 28, 2020	203.00	205.72	202.56	204.76
6968	NYSE	NSC	Mon, Jan 27, 2020	203.26	205.83	202.60	202.66
6967	NYSE	NSC	Fri, Jan 24, 2020	208.00	209.90	206.91	207.86
6966	NYSE	NSC	Thu, Jan 23, 2020	202.35	208.84	201.71	208.61
6965	NYSE	NSC	Wed, Jan 22, 2020	205.55	205.62	202.57	203.14
6964	NYSE	NSC	Tue, Jan 21, 2020	208.50	208.81	203.78	204.62
6963	NYSE	NSC	Fri, Jan 17, 2020	205.19	209.40	203.85	209.32
6962	NYSE	NSC	Thu, Jan 16, 2020	203.98	206.60	203.71	206.25
6961	NYSE	NSC	Wed, Jan 15, 2020	201.76	203.84	200.82	202.89
6960	NYSE	NSC	Tue, Jan 14, 2020	200.39	203.43	199.97	201.70
6959	NYSE	NSC	Mon, Jan 13, 2020	197.21	200.38	196.74	200.28
6958	NYSE	NSC	Fri, Jan 10, 2020	198.91	200.72	197.23	197.55
6957	NYSE	NSC	Thu, Jan 9, 2020	198.82	198.98	197.63	198.30
6956	NYSE	NSC	Wed, Jan 8, 2020	196.82	199.35	195.98	197.63
6955	NYSE	NSC	Tue, Jan 7, 2020	196.52	197.73	195.13	196.71
6954	NYSE	NSC	Mon, Jan 6, 2020	195.17	196.17	194.20	195.93
6953	NYSE	NSC	Fri, Jan 3, 2020	193.19	196.59	193.19	196.44
6952	NYSE	NSC	Thu, Jan 2, 2020	195.05	196.80	194.27	196.80
6951	NYSE	NSC	Tue, Dec 31, 2019	193.33	194.42	192.93	194.13
6950	NYSE	NSC	Mon, Dec 30, 2019	195.20	195.50	192.71	193.61
6949	NYSE	NSC	Fri, Dec 27, 2019	194.88	195.58	194.01	195.20
6948	NYSE	NSC	Thu, Dec 26, 2019	195.05	195.06	193.22	194.45
6947	NYSE	NSC	Tue, Dec 24, 2019	194.66	195.21	194.07	194.91
6946	NYSE	NSC	Mon, Dec 23, 2019	194.04	194.94	193.37	194.29
6945	NYSE	NSC	Fri, Dec 20, 2019	193.54	194.94	190.92	194.59
6944	NYSE	NSC	Thu, Dec 19, 2019	191.86	193.42	191.42	191.92
6943	NYSE	NSC	Wed, Dec 18, 2019	190.88	193.62	190.05	192.54
6942	NYSE	NSC	Tue, Dec 17, 2019	191.30	193.25	190.12	190.43
6941	NYSE	NSC	Mon, Dec 16, 2019	192.79	193.64	190.09	190.56
6940	NYSE	NSC	Fri, Dec 13, 2019	189.57	191.91	188.44	190.07
6939	NYSE	NSC	Thu, Dec 12, 2019	190.92	194.41	189.69	190.51
6938	NYSE	NSC	Wed, Dec 11, 2019	188.58	191.13	188.14	191.01
6937	NYSE	NSC	Tue, Dec 10, 2019	187.90	190.17	186.95	188.68
6936	NYSE	NSC	Mon, Dec 9, 2019	190.02	190.62	188.23	188.96
6935	NYSE	NSC	Fri, Dec 6, 2019	190.59	192.25	189.51	190.93
6934	NYSE	NSC	Thu, Dec 5, 2019	188.59	189.08	186.29	187.90
6933	NYSE	NSC	Wed, Dec 4, 2019	187.68	189.54	187.21	187.36
6932	NYSE	NSC	Tue, Dec 3, 2019	186.87	188.10	185.01	186.21
6931	NYSE	NSC	Mon, Dec 2, 2019	193.50	194.12	189.75	190.07
6930	NYSE	NSC	Fri, Nov 29, 2019	194.65	194.73	192.74	193.50
6929	NYSE	NSC	Wed, Nov 27, 2019	196.21	197.02	195.00	195.74
6928	NYSE	NSC	Tue, Nov 26, 2019	196.43	197.48	195.51	196.21
6927	NYSE	NSC	Mon, Nov 25, 2019	193.72	197.00	192.94	196.95
6926	NYSE	NSC	Fri, Nov 22, 2019	190.89	193.35	190.32	193.18
6925	NYSE	NSC	Thu, Nov 21, 2019	189.98	190.92	188.46	190.61
6924	NYSE	NSC	Wed, Nov 20, 2019	192.49	192.70	189.62	189.88
6923	NYSE	NSC	Tue, Nov 19, 2019	193.46	194.00	191.89	192.60
6922	NYSE	NSC	Mon, Nov 18, 2019	190.56	193.50	189.10	193.37
6921	NYSE	NSC	Fri, Nov 15, 2019	192.67	193.14	190.75	191.07
6920	NYSE	NSC	Thu, Nov 14, 2019	190.72	191.83	189.69	190.96
6919	NYSE	NSC	Wed, Nov 13, 2019	191.49	192.19	190.42	190.88
6918	NYSE	NSC	Tue, Nov 12, 2019	193.78	194.03	192.18	193.01
6917	NYSE	NSC	Mon, Nov 11, 2019	193.94	194.45	192.39	193.98
6916	NYSE	NSC	Fri, Nov 8, 2019	195.30	196.50	194.48	195.44
6915	NYSE	NSC	Thu, Nov 7, 2019	194.52	197.67	194.37	195.58
6914	NYSE	NSC	Wed, Nov 6, 2019	193.83	193.96	191.39	192.96
6913	NYSE	NSC	Tue, Nov 5, 2019	191.96	196.12	191.96	193.78
6912	NYSE	NSC	Mon, Nov 4, 2019	191.30	193.26	189.35	192.64
6911	NYSE	NSC	Fri, Nov 1, 2019	183.60	189.93	182.98	189.92
6910	NYSE	NSC	Thu, Oct 31, 2019	182.83	184.05	179.84	182.00
6909	NYSE	NSC	Wed, Oct 30, 2019	184.88	185.28	181.96	184.05
6908	NYSE	NSC	Tue, Oct 29, 2019	186.64	187.92	184.94	185.04
6907	NYSE	NSC	Mon, Oct 28, 2019	188.38	190.68	186.36	187.76
6906	NYSE	NSC	Fri, Oct 25, 2019	183.64	188.50	182.80	188.25
6905	NYSE	NSC	Thu, Oct 24, 2019	185.00	186.03	182.48	183.18
6904	NYSE	NSC	Wed, Oct 23, 2019	185.72	188.20	182.87	184.87
6903	NYSE	NSC	Tue, Oct 22, 2019	186.09	189.24	184.66	188.96
6902	NYSE	NSC	Mon, Oct 21, 2019	182.99	186.38	182.99	186.19
6901	NYSE	NSC	Fri, Oct 18, 2019	183.20	184.04	180.72	181.91
6900	NYSE	NSC	Thu, Oct 17, 2019	182.13	184.81	181.70	183.71
6899	NYSE	NSC	Wed, Oct 16, 2019	179.95	182.05	179.51	181.13
6898	NYSE	NSC	Tue, Oct 15, 2019	178.54	181.45	177.72	180.71
6897	NYSE	NSC	Mon, Oct 14, 2019	177.36	178.64	176.16	178.54
6896	NYSE	NSC	Fri, Oct 11, 2019	173.92	179.60	173.92	178.50
6895	NYSE	NSC	Thu, Oct 10, 2019	168.51	172.04	168.51	172.02
6894	NYSE	NSC	Wed, Oct 9, 2019	169.07	169.80	167.99	169.11
6893	NYSE	NSC	Tue, Oct 8, 2019	169.34	169.64	166.57	166.74
6892	NYSE	NSC	Mon, Oct 7, 2019	172.11	173.30	171.01	171.67
6891	NYSE	NSC	Fri, Oct 4, 2019	171.50	172.88	170.70	172.82
6890	NYSE	NSC	Thu, Oct 3, 2019	169.75	171.28	166.58	170.61
6889	NYSE	NSC	Wed, Oct 2, 2019	173.32	173.70	169.43	169.69
6888	NYSE	NSC	Tue, Oct 1, 2019	180.40	182.12	174.31	174.98
6887	NYSE	NSC	Mon, Sep 30, 2019	182.04	182.65	179.20	179.66
6886	NYSE	NSC	Fri, Sep 27, 2019	183.45	184.06	180.54	180.87
6885	NYSE	NSC	Thu, Sep 26, 2019	183.01	184.24	182.27	182.97
6884	NYSE	NSC	Wed, Sep 25, 2019	182.46	183.49	181.26	182.70
6883	NYSE	NSC	Tue, Sep 24, 2019	181.96	186.99	181.96	182.91
6882	NYSE	NSC	Mon, Sep 23, 2019	178.77	180.26	177.05	179.51
6881	NYSE	NSC	Fri, Sep 20, 2019	183.97	184.80	178.80	180.49
6880	NYSE	NSC	Thu, Sep 19, 2019	182.14	184.10	180.97	182.60
6879	NYSE	NSC	Wed, Sep 18, 2019	179.34	182.47	178.19	182.29
6878	NYSE	NSC	Tue, Sep 17, 2019	182.28	182.43	179.09	180.73
6877	NYSE	NSC	Mon, Sep 16, 2019	180.33	184.28	179.42	182.28
6876	NYSE	NSC	Fri, Sep 13, 2019	179.54	182.70	179.22	182.19
6875	NYSE	NSC	Thu, Sep 12, 2019	177.14	179.38	175.61	178.56
6874	NYSE	NSC	Wed, Sep 11, 2019	179.00	179.49	175.19	177.06
6873	NYSE	NSC	Tue, Sep 10, 2019	176.75	179.07	176.31	178.58
6872	NYSE	NSC	Mon, Sep 9, 2019	175.56	178.18	175.20	177.32
6871	NYSE	NSC	Fri, Sep 6, 2019	176.75	177.54	174.93	175.06
6870	NYSE	NSC	Thu, Sep 5, 2019	173.82	176.80	173.81	176.28
6869	NYSE	NSC	Wed, Sep 4, 2019	171.59	173.58	170.92	171.57
6868	NYSE	NSC	Tue, Sep 3, 2019	172.14	173.26	169.49	170.86
6867	NYSE	NSC	Fri, Aug 30, 2019	175.98	177.57	173.81	174.05
6866	NYSE	NSC	Thu, Aug 29, 2019	174.21	176.92	173.39	174.45
6865	NYSE	NSC	Wed, Aug 28, 2019	169.70	172.89	169.42	172.45
6864	NYSE	NSC	Tue, Aug 27, 2019	171.77	172.13	169.49	169.95
6863	NYSE	NSC	Mon, Aug 26, 2019	171.28	172.26	169.92	171.35
6862	NYSE	NSC	Fri, Aug 23, 2019	173.01	173.76	168.63	169.28
6861	NYSE	NSC	Thu, Aug 22, 2019	174.42	176.20	173.42	173.79
6860	NYSE	NSC	Wed, Aug 21, 2019	173.19	174.67	173.08	174.20
6859	NYSE	NSC	Tue, Aug 20, 2019	173.51	174.49	171.68	171.82
6858	NYSE	NSC	Mon, Aug 19, 2019	175.86	177.63	173.91	174.37
6857	NYSE	NSC	Fri, Aug 16, 2019	171.31	173.94	171.31	173.00
6856	NYSE	NSC	Thu, Aug 15, 2019	171.43	171.88	168.50	169.85
6855	NYSE	NSC	Wed, Aug 14, 2019	175.06	175.80	170.78	171.09
6854	NYSE	NSC	Tue, Aug 13, 2019	173.86	179.38	173.46	177.50
6853	NYSE	NSC	Mon, Aug 12, 2019	176.29	176.51	173.39	174.53
6852	NYSE	NSC	Fri, Aug 9, 2019	180.00	180.29	176.37	177.70
6851	NYSE	NSC	Thu, Aug 8, 2019	180.22	181.38	179.01	180.51
6850	NYSE	NSC	Wed, Aug 7, 2019	179.43	180.50	176.80	179.03
6849	NYSE	NSC	Tue, Aug 6, 2019	181.65	182.91	178.68	181.36
6848	NYSE	NSC	Mon, Aug 5, 2019	179.00	180.83	178.44	179.93
6847	NYSE	NSC	Fri, Aug 2, 2019	184.23	184.81	181.38	182.02
6846	NYSE	NSC	Thu, Aug 1, 2019	190.82	191.87	184.82	185.04
6845	NYSE	NSC	Wed, Jul 31, 2019	192.50	192.92	189.22	191.12
6844	NYSE	NSC	Tue, Jul 30, 2019	190.99	192.97	190.45	192.51
6843	NYSE	NSC	Mon, Jul 29, 2019	189.83	192.27	189.76	191.99
6842	NYSE	NSC	Fri, Jul 26, 2019	188.57	191.08	187.40	189.99
6841	NYSE	NSC	Thu, Jul 25, 2019	185.25	188.42	185.13	187.56
6840	NYSE	NSC	Wed, Jul 24, 2019	182.85	192.68	181.24	184.99
6839	NYSE	NSC	Tue, Jul 23, 2019	197.22	197.22	194.63	196.67
6838	NYSE	NSC	Mon, Jul 22, 2019	195.09	198.17	195.09	196.30
6837	NYSE	NSC	Fri, Jul 19, 2019	197.00	198.84	194.78	195.19
6836	NYSE	NSC	Thu, Jul 18, 2019	194.36	196.44	193.79	195.86
6835	NYSE	NSC	Wed, Jul 17, 2019	200.19	201.49	191.02	191.02
6834	NYSE	NSC	Tue, Jul 16, 2019	205.25	208.45	204.08	206.46
6833	NYSE	NSC	Mon, Jul 15, 2019	205.40	205.56	203.05	204.11
6832	NYSE	NSC	Fri, Jul 12, 2019	202.86	206.43	202.26	205.90
6831	NYSE	NSC	Thu, Jul 11, 2019	198.35	202.17	197.21	201.50
6830	NYSE	NSC	Wed, Jul 10, 2019	200.04	200.88	197.00	198.21
6829	NYSE	NSC	Tue, Jul 9, 2019	197.83	199.39	197.08	197.71
6828	NYSE	NSC	Mon, Jul 8, 2019	199.48	200.25	197.93	198.94
6827	NYSE	NSC	Fri, Jul 5, 2019	201.28	202.74	198.53	200.94
6826	NYSE	NSC	Wed, Jul 3, 2019	200.87	203.30	200.56	202.51
6825	NYSE	NSC	Tue, Jul 2, 2019	201.76	202.30	199.77	200.44
6824	NYSE	NSC	Mon, Jul 1, 2019	200.93	202.59	199.99	200.92
6823	NYSE	NSC	Fri, Jun 28, 2019	194.22	199.37	193.68	199.33
6822	NYSE	NSC	Thu, Jun 27, 2019	193.48	195.00	192.96	193.40
6821	NYSE	NSC	Wed, Jun 26, 2019	192.77	193.93	192.01	192.79
6820	NYSE	NSC	Tue, Jun 25, 2019	192.72	193.37	188.00	192.26
6819	NYSE	NSC	Mon, Jun 24, 2019	196.96	197.45	193.07	193.25
6818	NYSE	NSC	Fri, Jun 21, 2019	196.51	199.91	195.72	197.19
6817	NYSE	NSC	Thu, Jun 20, 2019	194.70	196.87	193.92	196.31
6816	NYSE	NSC	Wed, Jun 19, 2019	193.84	194.24	190.88	192.40
6815	NYSE	NSC	Tue, Jun 18, 2019	192.32	194.63	191.15	193.44
6814	NYSE	NSC	Mon, Jun 17, 2019	194.45	194.65	190.65	190.77
6813	NYSE	NSC	Fri, Jun 14, 2019	196.31	196.99	193.33	194.74
6812	NYSE	NSC	Thu, Jun 13, 2019	199.04	200.28	195.76	196.51
6811	NYSE	NSC	Wed, Jun 12, 2019	198.98	200.34	197.24	199.23
6810	NYSE	NSC	Tue, Jun 11, 2019	202.87	204.06	197.81	198.97
6809	NYSE	NSC	Mon, Jun 10, 2019	204.66	207.57	201.16	201.41
6808	NYSE	NSC	Fri, Jun 7, 2019	201.01	203.68	200.62	203.04
6807	NYSE	NSC	Thu, Jun 6, 2019	202.60	203.42	197.86	199.86
6806	NYSE	NSC	Wed, Jun 5, 2019	202.83	204.50	202.00	202.96
6805	NYSE	NSC	Tue, Jun 4, 2019	198.08	201.37	197.03	201.22
6804	NYSE	NSC	Mon, Jun 3, 2019	195.13	198.19	194.45	196.34
6803	NYSE	NSC	Fri, May 31, 2019	196.10	197.47	194.17	195.14
6802	NYSE	NSC	Thu, May 30, 2019	196.18	198.50	195.99	198.13
6801	NYSE	NSC	Wed, May 29, 2019	196.29	196.62	193.76	195.19
6800	NYSE	NSC	Tue, May 28, 2019	199.94	202.20	197.18	197.67
6799	NYSE	NSC	Fri, May 24, 2019	201.33	201.33	196.60	199.27
6798	NYSE	NSC	Thu, May 23, 2019	201.07	201.07	196.54	199.95
6797	NYSE	NSC	Wed, May 22, 2019	204.54	204.68	201.68	203.47
6796	NYSE	NSC	Tue, May 21, 2019	206.29	206.56	204.46	204.64
6795	NYSE	NSC	Mon, May 20, 2019	202.72	205.13	202.53	204.48
6794	NYSE	NSC	Fri, May 17, 2019	202.75	205.16	202.47	203.52
6793	NYSE	NSC	Thu, May 16, 2019	201.66	206.71	201.24	205.22
6792	NYSE	NSC	Wed, May 15, 2019	199.34	201.49	199.10	200.80
6791	NYSE	NSC	Tue, May 14, 2019	197.95	202.59	197.78	200.53
6790	NYSE	NSC	Mon, May 13, 2019	199.50	199.69	194.11	196.81
6789	NYSE	NSC	Fri, May 10, 2019	201.36	203.29	197.74	202.59
6788	NYSE	NSC	Thu, May 9, 2019	199.47	202.85	199.07	202.71
6787	NYSE	NSC	Wed, May 8, 2019	201.20	203.50	200.48	201.55
6786	NYSE	NSC	Tue, May 7, 2019	201.92	203.03	197.87	201.19
6785	NYSE	NSC	Mon, May 6, 2019	201.63	204.91	200.57	204.26
6784	NYSE	NSC	Fri, May 3, 2019	201.83	205.42	201.83	205.06
6783	NYSE	NSC	Thu, May 2, 2019	199.15	201.36	197.83	201.13
6782	NYSE	NSC	Wed, May 1, 2019	203.37	203.78	199.54	199.34
6781	NYSE	NSC	Tue, Apr 30, 2019	202.49	204.35	200.70	204.02
6780	NYSE	NSC	Mon, Apr 29, 2019	203.75	204.04	202.28	202.84
6779	NYSE	NSC	Fri, Apr 26, 2019	203.18	204.22	202.96	204.14
6778	NYSE	NSC	Thu, Apr 25, 2019	205.54	205.54	202.58	202.81
6777	NYSE	NSC	Wed, Apr 24, 2019	206.24	211.46	205.72	206.70
6776	NYSE	NSC	Tue, Apr 23, 2019	201.54	202.69	199.98	201.67
6775	NYSE	NSC	Mon, Apr 22, 2019	198.34	201.91	198.03	201.49
6774	NYSE	NSC	Thu, Apr 18, 2019	199.22	200.00	197.85	198.58
6773	NYSE	NSC	Wed, Apr 17, 2019	196.91	198.24	195.76	197.10
6772	NYSE	NSC	Tue, Apr 16, 2019	194.12	194.12	192.84	193.22
6771	NYSE	NSC	Mon, Apr 15, 2019	195.72	196.49	193.60	193.72
6770	NYSE	NSC	Fri, Apr 12, 2019	194.39	196.57	194.28	196.15
6769	NYSE	NSC	Thu, Apr 11, 2019	193.31	194.13	192.43	193.18
6768	NYSE	NSC	Wed, Apr 10, 2019	192.90	193.05	191.26	192.61
6767	NYSE	NSC	Tue, Apr 9, 2019	192.52	193.58	190.36	192.75
6766	NYSE	NSC	Mon, Apr 8, 2019	192.40	194.12	191.56	194.03
6765	NYSE	NSC	Fri, Apr 5, 2019	191.46	193.12	191.24	192.19
6764	NYSE	NSC	Thu, Apr 4, 2019	192.20	192.75	191.10	191.51
6763	NYSE	NSC	Wed, Apr 3, 2019	193.83	194.63	191.91	192.28
6762	NYSE	NSC	Tue, Apr 2, 2019	193.54	194.55	192.76	193.00
6761	NYSE	NSC	Mon, Apr 1, 2019	190.00	193.78	189.00	193.54
6760	NYSE	NSC	Fri, Mar 29, 2019	188.03	188.49	186.46	186.89
6759	NYSE	NSC	Thu, Mar 28, 2019	182.55	186.60	182.55	186.39
6758	NYSE	NSC	Wed, Mar 27, 2019	181.09	182.81	180.50	182.42
6757	NYSE	NSC	Tue, Mar 26, 2019	181.00	182.13	179.85	181.43
6756	NYSE	NSC	Mon, Mar 25, 2019	177.60	181.72	177.42	179.81
6755	NYSE	NSC	Fri, Mar 22, 2019	180.21	180.53	177.67	177.94
6754	NYSE	NSC	Thu, Mar 21, 2019	177.15	181.19	177.15	180.61
6753	NYSE	NSC	Wed, Mar 20, 2019	178.88	180.03	176.70	178.26
6752	NYSE	NSC	Tue, Mar 19, 2019	182.91	182.92	178.35	178.78
6751	NYSE	NSC	Mon, Mar 18, 2019	179.32	182.73	179.23	182.53
6750	NYSE	NSC	Fri, Mar 15, 2019	179.95	181.60	179.17	179.52
6749	NYSE	NSC	Thu, Mar 14, 2019	179.67	180.20	177.73	178.99
6748	NYSE	NSC	Wed, Mar 13, 2019	179.92	182.15	179.24	179.79
6747	NYSE	NSC	Tue, Mar 12, 2019	181.11	181.19	178.94	179.35
6746	NYSE	NSC	Mon, Mar 11, 2019	176.67	181.04	176.12	180.84
6745	NYSE	NSC	Fri, Mar 8, 2019	177.31	177.52	174.23	176.78
6744	NYSE	NSC	Thu, Mar 7, 2019	178.74	179.38	177.73	178.71
6743	NYSE	NSC	Wed, Mar 6, 2019	178.29	179.78	177.37	178.94
6742	NYSE	NSC	Tue, Mar 5, 2019	180.19	180.24	177.74	177.84
6741	NYSE	NSC	Mon, Mar 4, 2019	180.11	181.96	178.19	179.80
6740	NYSE	NSC	Fri, Mar 1, 2019	179.91	180.80	177.91	178.87
6739	NYSE	NSC	Thu, Feb 28, 2019	180.82	180.82	178.62	179.30
6738	NYSE	NSC	Wed, Feb 27, 2019	180.10	180.96	179.75	180.82
6737	NYSE	NSC	Tue, Feb 26, 2019	180.56	181.05	179.74	180.51
6736	NYSE	NSC	Mon, Feb 25, 2019	183.59	183.71	181.29	181.41
6735	NYSE	NSC	Fri, Feb 22, 2019	183.23	183.99	181.71	183.30
6734	NYSE	NSC	Thu, Feb 21, 2019	183.63	183.63	182.09	182.94
6733	NYSE	NSC	Wed, Feb 20, 2019	182.82	183.91	182.42	183.49
6732	NYSE	NSC	Tue, Feb 19, 2019	179.61	183.94	179.55	182.76
6731	NYSE	NSC	Fri, Feb 15, 2019	182.52	183.24	181.67	182.87
6730	NYSE	NSC	Thu, Feb 14, 2019	180.14	182.54	179.50	181.73
6729	NYSE	NSC	Wed, Feb 13, 2019	180.63	181.26	179.42	180.95
6728	NYSE	NSC	Tue, Feb 12, 2019	178.05	181.52	177.77	180.61
6727	NYSE	NSC	Mon, Feb 11, 2019	174.98	180.42	174.54	176.95
6726	NYSE	NSC	Fri, Feb 8, 2019	169.07	171.57	168.89	171.46
6725	NYSE	NSC	Thu, Feb 7, 2019	168.23	170.54	167.31	170.47
6724	NYSE	NSC	Wed, Feb 6, 2019	169.00	170.64	168.12	168.98
6723	NYSE	NSC	Tue, Feb 5, 2019	169.82	169.92	167.33	168.88
6722	NYSE	NSC	Mon, Feb 4, 2019	169.14	170.04	168.12	169.95
6721	NYSE	NSC	Fri, Feb 1, 2019	167.50	169.80	166.98	169.53
6720	NYSE	NSC	Thu, Jan 31, 2019	168.25	168.49	166.33	166.88
6719	NYSE	NSC	Wed, Jan 30, 2019	167.93	169.16	165.97	168.38
6718	NYSE	NSC	Tue, Jan 29, 2019	165.78	168.57	165.77	166.93
6717	NYSE	NSC	Mon, Jan 28, 2019	163.96	166.15	162.73	165.79
6716	NYSE	NSC	Fri, Jan 25, 2019	161.00	167.83	160.19	165.12
6715	NYSE	NSC	Thu, Jan 24, 2019	166.75	167.78	165.22	165.94
6714	NYSE	NSC	Wed, Jan 23, 2019	165.74	166.70	162.51	164.21
6713	NYSE	NSC	Tue, Jan 22, 2019	168.12	168.20	164.92	165.34
6712	NYSE	NSC	Fri, Jan 18, 2019	166.23	170.26	165.77	169.05
6711	NYSE	NSC	Thu, Jan 17, 2019	162.72	165.56	162.21	165.08
6710	NYSE	NSC	Wed, Jan 16, 2019	163.13	163.72	162.09	162.81
6709	NYSE	NSC	Tue, Jan 15, 2019	163.82	164.11	161.42	162.49
6708	NYSE	NSC	Mon, Jan 14, 2019	162.33	164.39	161.61	163.72
6707	NYSE	NSC	Fri, Jan 11, 2019	160.49	163.58	159.85	163.58
6706	NYSE	NSC	Thu, Jan 10, 2019	158.14	161.65	156.75	161.41
6705	NYSE	NSC	Wed, Jan 9, 2019	156.76	159.77	156.45	159.01
6704	NYSE	NSC	Tue, Jan 8, 2019	154.10	158.44	154.10	156.64
6703	NYSE	NSC	Mon, Jan 7, 2019	150.52	152.06	148.28	151.57
6702	NYSE	NSC	Fri, Jan 4, 2019	146.77	150.61	146.76	150.53
6701	NYSE	NSC	Thu, Jan 3, 2019	148.87	148.87	143.60	144.02
6700	NYSE	NSC	Wed, Jan 2, 2019	146.96	149.68	144.80	149.54
6699	NYSE	NSC	Mon, Dec 31, 2018	148.79	149.80	148.27	149.54
6698	NYSE	NSC	Fri, Dec 28, 2018	149.85	150.18	147.40	148.01
6697	NYSE	NSC	Thu, Dec 27, 2018	145.14	148.91	142.98	148.91
6696	NYSE	NSC	Wed, Dec 26, 2018	140.66	147.59	138.65	147.28
6695	NYSE	NSC	Mon, Dec 24, 2018	143.41	143.73	139.10	139.79
6694	NYSE	NSC	Fri, Dec 21, 2018	146.33	148.89	143.59	144.38
6693	NYSE	NSC	Thu, Dec 20, 2018	146.11	148.62	144.83	145.94
6692	NYSE	NSC	Wed, Dec 19, 2018	148.36	153.76	145.52	146.93
6691	NYSE	NSC	Tue, Dec 18, 2018	148.34	151.80	147.47	148.36
6690	NYSE	NSC	Mon, Dec 17, 2018	150.10	150.33	146.51	147.58
6689	NYSE	NSC	Fri, Dec 14, 2018	155.83	157.18	150.31	150.88
6688	NYSE	NSC	Thu, Dec 13, 2018	157.10	157.96	155.27	157.52
6687	NYSE	NSC	Wed, Dec 12, 2018	158.55	159.65	156.56	156.70
6686	NYSE	NSC	Tue, Dec 11, 2018	159.14	159.97	154.55	155.52
6685	NYSE	NSC	Mon, Dec 10, 2018	156.03	156.99	152.12	155.88
6684	NYSE	NSC	Fri, Dec 7, 2018	162.69	164.53	156.93	156.99
6683	NYSE	NSC	Thu, Dec 6, 2018	163.03	163.51	157.86	162.19
6682	NYSE	NSC	Tue, Dec 4, 2018	171.24	171.75	165.05	165.89
6681	NYSE	NSC	Mon, Dec 3, 2018	173.27	175.46	171.38	172.18
6680	NYSE	NSC	Fri, Nov 30, 2018	168.15	171.92	168.02	170.74
6679	NYSE	NSC	Thu, Nov 29, 2018	167.37	170.18	166.70	168.44
6678	NYSE	NSC	Wed, Nov 28, 2018	163.26	168.76	163.26	167.87
6677	NYSE	NSC	Tue, Nov 27, 2018	163.77	164.95	161.17	162.80
6676	NYSE	NSC	Mon, Nov 26, 2018	164.90	166.49	163.41	164.11
6675	NYSE	NSC	Fri, Nov 23, 2018	164.04	165.63	163.46	163.90
6674	NYSE	NSC	Wed, Nov 21, 2018	163.40	168.33	163.38	166.25
6673	NYSE	NSC	Tue, Nov 20, 2018	167.45	167.45	161.58	162.75
6672	NYSE	NSC	Mon, Nov 19, 2018	171.11	172.02	168.70	170.53
6671	NYSE	NSC	Fri, Nov 16, 2018	172.03	174.65	171.72	172.05
6670	NYSE	NSC	Thu, Nov 15, 2018	166.15	173.28	165.78	172.88
6669	NYSE	NSC	Wed, Nov 14, 2018	167.92	170.47	166.00	167.40
6668	NYSE	NSC	Tue, Nov 13, 2018	167.75	169.16	165.53	166.82
6667	NYSE	NSC	Mon, Nov 12, 2018	170.66	171.48	166.83	167.01
6666	NYSE	NSC	Fri, Nov 9, 2018	171.75	172.54	169.34	170.32
6665	NYSE	NSC	Thu, Nov 8, 2018	172.23	173.66	171.21	172.35
6664	NYSE	NSC	Wed, Nov 7, 2018	169.38	173.48	168.25	173.05
6663	NYSE	NSC	Tue, Nov 6, 2018	166.64	168.94	165.92	167.05
6662	NYSE	NSC	Mon, Nov 5, 2018	169.50	169.77	167.05	167.20
6661	NYSE	NSC	Fri, Nov 2, 2018	169.20	171.60	168.01	168.59
6660	NYSE	NSC	Thu, Nov 1, 2018	168.14	169.69	167.24	168.34
6659	NYSE	NSC	Wed, Oct 31, 2018	167.69	170.31	167.04	167.03
6658	NYSE	NSC	Tue, Oct 30, 2018	161.46	166.75	161.10	166.31
6657	NYSE	NSC	Mon, Oct 29, 2018	163.35	165.90	158.83	161.09
6656	NYSE	NSC	Fri, Oct 26, 2018	161.79	163.54	160.10	161.94
6655	NYSE	NSC	Thu, Oct 25, 2018	165.55	167.41	162.38	164.24
6654	NYSE	NSC	Wed, Oct 24, 2018	160.37	164.00	157.81	160.19
6653	NYSE	NSC	Tue, Oct 23, 2018	161.05	161.35	155.00	156.97
6652	NYSE	NSC	Mon, Oct 22, 2018	163.29	165.05	162.15	163.94
6651	NYSE	NSC	Fri, Oct 19, 2018	164.55	165.38	163.19	163.92
6650	NYSE	NSC	Thu, Oct 18, 2018	166.56	168.03	163.94	164.16
6649	NYSE	NSC	Wed, Oct 17, 2018	173.23	173.97	167.48	169.00
6648	NYSE	NSC	Tue, Oct 16, 2018	170.88	173.53	169.92	172.35
6647	NYSE	NSC	Mon, Oct 15, 2018	170.17	171.32	169.13	169.45
6646	NYSE	NSC	Fri, Oct 12, 2018	170.80	172.43	168.72	170.19
6645	NYSE	NSC	Thu, Oct 11, 2018	171.60	174.37	167.01	168.13
6644	NYSE	NSC	Wed, Oct 10, 2018	181.72	181.72	171.19	171.60
6643	NYSE	NSC	Tue, Oct 9, 2018	184.10	184.75	181.48	181.69
6642	NYSE	NSC	Mon, Oct 8, 2018	182.99	184.54	181.68	183.99
6641	NYSE	NSC	Fri, Oct 5, 2018	183.01	184.63	182.15	183.02
6640	NYSE	NSC	Thu, Oct 4, 2018	183.77	183.77	181.45	183.43
6639	NYSE	NSC	Wed, Oct 3, 2018	182.08	183.49	181.13	182.25
6638	NYSE	NSC	Tue, Oct 2, 2018	183.88	183.99	181.17	181.33
6637	NYSE	NSC	Mon, Oct 1, 2018	182.39	185.51	182.24	184.45
6636	NYSE	NSC	Fri, Sep 28, 2018	182.00	182.55	180.15	180.50
6635	NYSE	NSC	Thu, Sep 27, 2018	181.39	182.96	180.65	182.33
6634	NYSE	NSC	Wed, Sep 26, 2018	182.29	182.87	180.33	180.58
6633	NYSE	NSC	Tue, Sep 25, 2018	183.34	184.12	182.07	182.35
6632	NYSE	NSC	Mon, Sep 24, 2018	184.04	185.11	182.40	182.51
6631	NYSE	NSC	Fri, Sep 21, 2018	183.99	185.81	183.79	184.24
6630	NYSE	NSC	Thu, Sep 20, 2018	186.21	186.83	183.99	184.28
6629	NYSE	NSC	Wed, Sep 19, 2018	186.00	186.80	184.84	185.68
6628	NYSE	NSC	Tue, Sep 18, 2018	183.47	186.91	183.15	186.71
6627	NYSE	NSC	Mon, Sep 17, 2018	179.53	180.96	178.74	179.29
6626	NYSE	NSC	Fri, Sep 14, 2018	177.84	180.14	177.21	179.40
6625	NYSE	NSC	Thu, Sep 13, 2018	178.61	178.79	177.19	177.47
6624	NYSE	NSC	Wed, Sep 12, 2018	177.79	179.63	177.57	178.01
6623	NYSE	NSC	Tue, Sep 11, 2018	179.82	179.96	177.71	177.99
6622	NYSE	NSC	Mon, Sep 10, 2018	177.88	180.32	177.47	180.12
6621	NYSE	NSC	Fri, Sep 7, 2018	174.09	177.85	173.74	177.10
6620	NYSE	NSC	Thu, Sep 6, 2018	174.89	176.06	174.53	174.61
6619	NYSE	NSC	Wed, Sep 5, 2018	174.24	175.17	173.17	174.98
6618	NYSE	NSC	Tue, Sep 4, 2018	173.80	174.81	173.68	174.36
6617	NYSE	NSC	Fri, Aug 31, 2018	173.72	174.37	173.05	173.84
6616	NYSE	NSC	Thu, Aug 30, 2018	174.19	175.61	173.85	174.19
6615	NYSE	NSC	Wed, Aug 29, 2018	175.71	177.08	174.57	174.72
6614	NYSE	NSC	Tue, Aug 28, 2018	176.57	176.79	174.93	175.14
6613	NYSE	NSC	Mon, Aug 27, 2018	176.01	177.00	175.48	175.57
6612	NYSE	NSC	Fri, Aug 24, 2018	174.24	175.86	173.71	174.86
6611	NYSE	NSC	Thu, Aug 23, 2018	174.12	174.82	173.12	173.64
6610	NYSE	NSC	Wed, Aug 22, 2018	175.89	176.24	174.11	174.11
6609	NYSE	NSC	Tue, Aug 21, 2018	175.33	176.69	175.06	176.08
6608	NYSE	NSC	Mon, Aug 20, 2018	174.42	176.12	174.09	174.87
6607	NYSE	NSC	Fri, Aug 17, 2018	173.79	175.00	173.74	174.07
6606	NYSE	NSC	Thu, Aug 16, 2018	172.74	174.17	171.76	173.47
6605	NYSE	NSC	Wed, Aug 15, 2018	172.50	172.98	170.65	171.86
6604	NYSE	NSC	Tue, Aug 14, 2018	171.66	173.75	171.66	172.19
6603	NYSE	NSC	Mon, Aug 13, 2018	172.86	173.23	170.95	171.12
6602	NYSE	NSC	Fri, Aug 10, 2018	171.00	172.62	170.19	171.94
6601	NYSE	NSC	Thu, Aug 9, 2018	172.52	173.18	171.68	171.69
6600	NYSE	NSC	Wed, Aug 8, 2018	172.85	173.49	171.97	172.84
6599	NYSE	NSC	Tue, Aug 7, 2018	173.06	174.43	172.87	173.17
6598	NYSE	NSC	Mon, Aug 6, 2018	171.47	173.50	170.87	172.69
6597	NYSE	NSC	Fri, Aug 3, 2018	169.54	171.71	168.86	171.62
6596	NYSE	NSC	Thu, Aug 2, 2018	167.16	169.72	166.76	168.51
6595	NYSE	NSC	Wed, Aug 1, 2018	169.04	169.74	167.46	167.93
6594	NYSE	NSC	Tue, Jul 31, 2018	169.23	171.37	168.89	169.00
6593	NYSE	NSC	Mon, Jul 30, 2018	168.32	170.94	168.27	168.48
6592	NYSE	NSC	Fri, Jul 27, 2018	169.58	169.74	166.78	168.24
6591	NYSE	NSC	Thu, Jul 26, 2018	170.50	172.81	168.19	169.57
6590	NYSE	NSC	Wed, Jul 25, 2018	156.75	168.76	155.35	168.36
6589	NYSE	NSC	Tue, Jul 24, 2018	163.89	164.45	159.69	160.48
6588	NYSE	NSC	Mon, Jul 23, 2018	161.89	163.95	160.90	162.99
6587	NYSE	NSC	Fri, Jul 20, 2018	159.46	162.67	159.42	161.85
6586	NYSE	NSC	Thu, Jul 19, 2018	157.85	160.84	156.85	160.48
6585	NYSE	NSC	Wed, Jul 18, 2018	158.45	161.00	158.14	159.91
6584	NYSE	NSC	Tue, Jul 17, 2018	155.20	155.76	153.22	154.96
6583	NYSE	NSC	Mon, Jul 16, 2018	160.31	160.31	154.00	155.23
6582	NYSE	NSC	Fri, Jul 13, 2018	157.21	160.36	157.04	159.46
6581	NYSE	NSC	Thu, Jul 12, 2018	157.38	158.33	156.23	157.51
6580	NYSE	NSC	Wed, Jul 11, 2018	157.15	157.34	154.61	155.76
6579	NYSE	NSC	Tue, Jul 10, 2018	157.10	159.04	156.69	158.71
6578	NYSE	NSC	Mon, Jul 9, 2018	155.62	157.37	154.63	157.14
6577	NYSE	NSC	Fri, Jul 6, 2018	153.38	155.28	152.33	154.52
6576	NYSE	NSC	Thu, Jul 5, 2018	151.71	153.22	151.53	153.08
6575	NYSE	NSC	Tue, Jul 3, 2018	152.79	153.77	150.63	150.93
6574	NYSE	NSC	Mon, Jul 2, 2018	150.37	152.79	149.89	152.21
6573	NYSE	NSC	Fri, Jun 29, 2018	149.90	152.94	149.87	150.87
6572	NYSE	NSC	Thu, Jun 28, 2018	149.13	150.76	147.22	149.72
6571	NYSE	NSC	Wed, Jun 27, 2018	151.42	153.68	150.04	150.04
6570	NYSE	NSC	Tue, Jun 26, 2018	152.54	152.54	150.33	151.06
6569	NYSE	NSC	Mon, Jun 25, 2018	154.20	154.21	150.81	152.23
6568	NYSE	NSC	Fri, Jun 22, 2018	151.38	153.07	151.15	151.82
6567	NYSE	NSC	Thu, Jun 21, 2018	150.84	151.25	149.11	149.98
6566	NYSE	NSC	Wed, Jun 20, 2018	151.76	152.27	150.36	151.07
6565	NYSE	NSC	Tue, Jun 19, 2018	151.82	152.23	149.60	150.91
6564	NYSE	NSC	Mon, Jun 18, 2018	153.29	154.84	152.49	153.78
6563	NYSE	NSC	Fri, Jun 15, 2018	153.40	154.92	151.86	154.66
6562	NYSE	NSC	Thu, Jun 14, 2018	154.85	154.91	153.02	153.47
6561	NYSE	NSC	Wed, Jun 13, 2018	156.34	157.01	153.50	154.17
6560	NYSE	NSC	Tue, Jun 12, 2018	156.61	158.58	155.53	156.28
6559	NYSE	NSC	Mon, Jun 11, 2018	153.73	157.28	153.60	156.12
6558	NYSE	NSC	Fri, Jun 8, 2018	152.19	154.25	151.93	154.23
6557	NYSE	NSC	Thu, Jun 7, 2018	152.90	153.28	150.92	152.20
6556	NYSE	NSC	Wed, Jun 6, 2018	151.01	152.10	148.60	152.06
6555	NYSE	NSC	Tue, Jun 5, 2018	151.71	152.59	150.16	150.93
6554	NYSE	NSC	Mon, Jun 4, 2018	155.72	156.17	151.36	151.76
6553	NYSE	NSC	Fri, Jun 1, 2018	152.99	156.00	152.54	155.23
6552	NYSE	NSC	Thu, May 31, 2018	154.63	155.20	151.45	151.65
6551	NYSE	NSC	Wed, May 30, 2018	152.69	155.53	152.10	154.84
6550	NYSE	NSC	Tue, May 29, 2018	151.50	152.73	150.15	151.64
6549	NYSE	NSC	Fri, May 25, 2018	152.22	153.46	152.12	153.02
6548	NYSE	NSC	Thu, May 24, 2018	150.60	154.02	150.37	152.99
6547	NYSE	NSC	Wed, May 23, 2018	151.20	151.49	148.99	150.49
6546	NYSE	NSC	Tue, May 22, 2018	152.58	154.19	151.75	151.80
6545	NYSE	NSC	Mon, May 21, 2018	153.26	154.65	152.32	152.57
6544	NYSE	NSC	Fri, May 18, 2018	152.18	153.19	151.28	152.49
6543	NYSE	NSC	Thu, May 17, 2018	151.01	153.73	151.01	152.48
6542	NYSE	NSC	Wed, May 16, 2018	150.92	151.61	149.80	150.88
6541	NYSE	NSC	Tue, May 15, 2018	149.58	150.90	149.17	150.74
6540	NYSE	NSC	Mon, May 14, 2018	152.66	153.43	150.15	150.44
6539	NYSE	NSC	Fri, May 11, 2018	152.00	153.73	151.31	152.40
6538	NYSE	NSC	Thu, May 10, 2018	151.13	151.98	150.16	151.76
6537	NYSE	NSC	Wed, May 9, 2018	146.85	152.20	146.36	150.93
6536	NYSE	NSC	Tue, May 8, 2018	144.91	147.74	144.48	146.09
6535	NYSE	NSC	Mon, May 7, 2018	144.37	145.82	144.04	145.47
6534	NYSE	NSC	Fri, May 4, 2018	140.32	144.91	140.19	143.92
6533	NYSE	NSC	Thu, May 3, 2018	141.46	141.82	138.34	140.94
6532	NYSE	NSC	Wed, May 2, 2018	142.11	144.83	141.22	141.68
6531	NYSE	NSC	Tue, May 1, 2018	143.18	144.10	140.63	142.49
6530	NYSE	NSC	Mon, Apr 30, 2018	147.00	147.74	143.13	143.47
6529	NYSE	NSC	Fri, Apr 27, 2018	144.69	146.96	143.32	146.62
6528	NYSE	NSC	Thu, Apr 26, 2018	144.58	147.84	142.31	144.69
6527	NYSE	NSC	Wed, Apr 25, 2018	140.77	146.41	139.53	145.96
6526	NYSE	NSC	Tue, Apr 24, 2018	138.30	139.47	133.47	134.97
6525	NYSE	NSC	Mon, Apr 23, 2018	136.70	138.08	135.96	137.76
6524	NYSE	NSC	Fri, Apr 20, 2018	138.66	139.45	136.09	136.75
6523	NYSE	NSC	Thu, Apr 19, 2018	137.81	139.25	136.37	138.86
6522	NYSE	NSC	Wed, Apr 18, 2018	137.11	140.32	137.11	138.61
6521	NYSE	NSC	Tue, Apr 17, 2018	137.23	137.23	134.80	135.55
6520	NYSE	NSC	Mon, Apr 16, 2018	134.74	136.93	134.74	136.48
6519	NYSE	NSC	Fri, Apr 13, 2018	133.78	134.49	132.93	133.51
6518	NYSE	NSC	Thu, Apr 12, 2018	131.64	133.91	131.50	133.17
6517	NYSE	NSC	Wed, Apr 11, 2018	129.21	131.96	129.00	131.05
6516	NYSE	NSC	Tue, Apr 10, 2018	130.40	131.59	129.33	130.00
6515	NYSE	NSC	Mon, Apr 9, 2018	130.16	131.09	128.74	128.92
6514	NYSE	NSC	Fri, Apr 6, 2018	132.62	133.58	127.79	129.36
6513	NYSE	NSC	Thu, Apr 5, 2018	132.67	134.16	131.80	133.70
6512	NYSE	NSC	Wed, Apr 4, 2018	131.44	132.32	130.89	131.98
6511	NYSE	NSC	Tue, Apr 3, 2018	133.31	134.04	131.93	133.37
6510	NYSE	NSC	Mon, Apr 2, 2018	135.57	136.53	131.02	132.83
6509	NYSE	NSC	Thu, Mar 29, 2018	134.89	137.50	134.49	135.78
6508	NYSE	NSC	Wed, Mar 28, 2018	133.84	135.76	132.22	133.97
6507	NYSE	NSC	Tue, Mar 27, 2018	136.50	137.77	132.79	133.59
6506	NYSE	NSC	Mon, Mar 26, 2018	133.95	136.40	131.81	136.19
6505	NYSE	NSC	Fri, Mar 23, 2018	134.43	136.04	131.85	132.18
6504	NYSE	NSC	Thu, Mar 22, 2018	137.69	138.48	134.10	134.19
6503	NYSE	NSC	Wed, Mar 21, 2018	139.61	141.87	138.76	139.45
6502	NYSE	NSC	Tue, Mar 20, 2018	139.74	139.84	138.41	139.30
6501	NYSE	NSC	Mon, Mar 19, 2018	137.99	139.49	136.83	139.17
6500	NYSE	NSC	Fri, Mar 16, 2018	137.84	139.52	137.84	138.59
6499	NYSE	NSC	Thu, Mar 15, 2018	136.75	138.35	135.93	137.63
6498	NYSE	NSC	Wed, Mar 14, 2018	143.38	143.38	135.90	136.64
6497	NYSE	NSC	Tue, Mar 13, 2018	143.41	144.68	142.12	142.38
6496	NYSE	NSC	Mon, Mar 12, 2018	145.38	145.99	142.26	142.56
6495	NYSE	NSC	Fri, Mar 9, 2018	141.69	145.97	141.43	145.53
6494	NYSE	NSC	Thu, Mar 8, 2018	141.46	142.28	139.25	140.44
6493	NYSE	NSC	Wed, Mar 7, 2018	139.34	141.84	139.07	140.72
6492	NYSE	NSC	Tue, Mar 6, 2018	141.35	141.64	139.51	141.08
6491	NYSE	NSC	Mon, Mar 5, 2018	137.84	141.18	136.49	140.83
6490	NYSE	NSC	Fri, Mar 2, 2018	137.54	139.41	136.11	138.66
6489	NYSE	NSC	Thu, Mar 1, 2018	139.45	141.19	136.63	138.67
6488	NYSE	NSC	Wed, Feb 28, 2018	142.62	143.45	139.05	139.08
6487	NYSE	NSC	Tue, Feb 27, 2018	145.98	147.61	142.79	142.83
6486	NYSE	NSC	Mon, Feb 26, 2018	143.25	146.02	142.66	145.52
6485	NYSE	NSC	Fri, Feb 23, 2018	142.34	143.41	141.12	142.62
6484	NYSE	NSC	Thu, Feb 22, 2018	139.83	142.91	138.90	141.48
6483	NYSE	NSC	Wed, Feb 21, 2018	140.15	142.89	138.80	138.90
6482	NYSE	NSC	Tue, Feb 20, 2018	141.71	141.98	139.07	140.03
6481	NYSE	NSC	Fri, Feb 16, 2018	142.00	144.07	141.76	142.64
6480	NYSE	NSC	Thu, Feb 15, 2018	143.01	143.29	140.44	142.38
6479	NYSE	NSC	Wed, Feb 14, 2018	139.63	142.44	138.00	142.25
6478	NYSE	NSC	Tue, Feb 13, 2018	138.95	140.95	137.36	140.31
6477	NYSE	NSC	Mon, Feb 12, 2018	139.25	140.93	137.47	139.91
6476	NYSE	NSC	Fri, Feb 9, 2018	138.06	139.49	131.81	138.22
6475	NYSE	NSC	Thu, Feb 8, 2018	142.62	143.27	136.87	136.89
6474	NYSE	NSC	Wed, Feb 7, 2018	142.09	144.45	141.37	142.68
6473	NYSE	NSC	Tue, Feb 6, 2018	136.99	143.45	134.55	143.05
6472	NYSE	NSC	Mon, Feb 5, 2018	144.74	146.73	138.18	138.61
6471	NYSE	NSC	Fri, Feb 2, 2018	147.15	147.85	144.61	145.03
6470	NYSE	NSC	Thu, Feb 1, 2018	149.28	150.35	147.90	148.47
6469	NYSE	NSC	Wed, Jan 31, 2018	150.27	151.67	149.74	150.16
6468	NYSE	NSC	Tue, Jan 30, 2018	150.67	151.41	149.70	150.05
6467	NYSE	NSC	Mon, Jan 29, 2018	150.97	152.40	150.66	151.39
6466	NYSE	NSC	Fri, Jan 26, 2018	148.79	151.37	148.43	150.97
6465	NYSE	NSC	Thu, Jan 25, 2018	149.70	151.34	147.81	148.23
6464	NYSE	NSC	Wed, Jan 24, 2018	150.75	152.00	147.17	149.94
6463	NYSE	NSC	Tue, Jan 23, 2018	151.13	152.27	149.05	151.66
6462	NYSE	NSC	Mon, Jan 22, 2018	151.44	152.01	149.82	151.47
6461	NYSE	NSC	Fri, Jan 19, 2018	153.66	153.85	151.34	151.40
6460	NYSE	NSC	Thu, Jan 18, 2018	154.30	154.71	152.90	153.41
6459	NYSE	NSC	Wed, Jan 17, 2018	152.77	154.34	151.79	154.05
6458	NYSE	NSC	Tue, Jan 16, 2018	154.88	157.15	152.95	153.00
6457	NYSE	NSC	Fri, Jan 12, 2018	155.28	156.08	154.23	154.34
6456	NYSE	NSC	Thu, Jan 11, 2018	152.09	154.64	151.65	154.03
6455	NYSE	NSC	Wed, Jan 10, 2018	153.16	154.10	151.41	151.61
6454	NYSE	NSC	Tue, Jan 9, 2018	152.97	154.61	152.72	153.60
6453	NYSE	NSC	Mon, Jan 8, 2018	150.00	152.84	149.99	152.57
6452	NYSE	NSC	Fri, Jan 5, 2018	148.44	151.85	148.44	150.27
6451	NYSE	NSC	Thu, Jan 4, 2018	147.73	148.59	146.91	147.38
6450	NYSE	NSC	Wed, Jan 3, 2018	146.86	147.54	145.89	146.97
6449	NYSE	NSC	Tue, Jan 2, 2018	145.96	146.97	144.83	146.96
6448	NYSE	NSC	Fri, Dec 29, 2017	145.52	146.07	144.90	144.90
6447	NYSE	NSC	Thu, Dec 28, 2017	146.00	146.32	144.37	145.31
6446	NYSE	NSC	Wed, Dec 27, 2017	144.99	146.33	144.30	145.91
6445	NYSE	NSC	Tue, Dec 26, 2017	144.48	145.46	144.05	144.60
6444	NYSE	NSC	Fri, Dec 22, 2017	144.61	144.79	143.50	144.52
6443	NYSE	NSC	Thu, Dec 21, 2017	145.54	145.54	142.89	144.28
6442	NYSE	NSC	Wed, Dec 20, 2017	144.43	145.43	143.70	144.84
6441	NYSE	NSC	Tue, Dec 19, 2017	144.35	144.63	142.55	143.72
6440	NYSE	NSC	Mon, Dec 18, 2017	142.45	143.92	141.03	143.63
6439	NYSE	NSC	Fri, Dec 15, 2017	139.88	141.62	138.51	141.11
6438	NYSE	NSC	Thu, Dec 14, 2017	142.40	142.94	140.52	140.86
6437	NYSE	NSC	Wed, Dec 13, 2017	141.36	143.35	141.28	141.83
6436	NYSE	NSC	Tue, Dec 12, 2017	142.11	142.16	140.86	141.46
6435	NYSE	NSC	Mon, Dec 11, 2017	141.27	142.38	140.64	141.55
6434	NYSE	NSC	Fri, Dec 8, 2017	141.56	142.76	140.62	140.82
6433	NYSE	NSC	Thu, Dec 7, 2017	138.83	141.63	138.63	141.03
6432	NYSE	NSC	Wed, Dec 6, 2017	138.77	139.52	138.36	138.73
6431	NYSE	NSC	Tue, Dec 5, 2017	140.16	140.77	138.71	138.84
6430	NYSE	NSC	Mon, Dec 4, 2017	139.00	141.81	138.60	138.84
6429	NYSE	NSC	Fri, Dec 1, 2017	138.94	139.43	134.83	137.50
6428	NYSE	NSC	Thu, Nov 30, 2017	136.03	139.98	135.18	138.63
6427	NYSE	NSC	Wed, Nov 29, 2017	130.59	137.22	130.17	136.41
6426	NYSE	NSC	Tue, Nov 28, 2017	127.81	130.29	126.87	130.15
6425	NYSE	NSC	Mon, Nov 27, 2017	128.37	129.04	126.40	127.48
6424	NYSE	NSC	Fri, Nov 24, 2017	129.48	131.09	129.45	130.01
6423	NYSE	NSC	Wed, Nov 22, 2017	129.36	129.96	128.80	129.23
6422	NYSE	NSC	Tue, Nov 21, 2017	127.60	129.28	127.35	129.10
6421	NYSE	NSC	Mon, Nov 20, 2017	127.68	127.68	126.54	127.07
6420	NYSE	NSC	Fri, Nov 17, 2017	128.40	129.45	127.40	127.54
6419	NYSE	NSC	Thu, Nov 16, 2017	127.25	129.45	126.57	129.22
6418	NYSE	NSC	Wed, Nov 15, 2017	126.26	133.25	125.89	126.42
6417	NYSE	NSC	Tue, Nov 14, 2017	127.16	127.80	126.31	126.98
6416	NYSE	NSC	Mon, Nov 13, 2017	126.47	127.83	125.59	127.62
6415	NYSE	NSC	Fri, Nov 10, 2017	127.65	128.29	126.96	127.15
6414	NYSE	NSC	Thu, Nov 9, 2017	128.49	129.29	127.63	127.99
6413	NYSE	NSC	Wed, Nov 8, 2017	129.47	129.60	128.19	129.33
6412	NYSE	NSC	Tue, Nov 7, 2017	129.84	130.74	129.12	129.45
6411	NYSE	NSC	Mon, Nov 6, 2017	130.48	130.70	129.84	130.12
6410	NYSE	NSC	Fri, Nov 3, 2017	132.11	132.19	129.72	130.36
6409	NYSE	NSC	Thu, Nov 2, 2017	130.80	132.22	129.97	132.15
6408	NYSE	NSC	Wed, Nov 1, 2017	132.45	132.45	130.72	131.23
6407	NYSE	NSC	Tue, Oct 31, 2017	133.00	133.00	131.36	131.42
6406	NYSE	NSC	Mon, Oct 30, 2017	132.91	133.91	132.46	132.80
6405	NYSE	NSC	Fri, Oct 27, 2017	133.04	134.42	132.54	133.65
6404	NYSE	NSC	Thu, Oct 26, 2017	131.00	133.63	130.30	133.25
6403	NYSE	NSC	Wed, Oct 25, 2017	129.71	131.23	125.80	128.69
6402	NYSE	NSC	Tue, Oct 24, 2017	132.64	134.41	132.04	132.31
6401	NYSE	NSC	Mon, Oct 23, 2017	133.01	133.77	131.77	131.87
6400	NYSE	NSC	Fri, Oct 20, 2017	130.82	132.88	130.50	132.75
6399	NYSE	NSC	Thu, Oct 19, 2017	129.91	130.34	128.88	130.24
6398	NYSE	NSC	Wed, Oct 18, 2017	130.17	131.45	130.04	130.52
6397	NYSE	NSC	Tue, Oct 17, 2017	128.77	130.60	128.64	129.48
6396	NYSE	NSC	Mon, Oct 16, 2017	130.85	131.37	129.32	129.80
6395	NYSE	NSC	Fri, Oct 13, 2017	134.10	134.52	131.57	131.65
6394	NYSE	NSC	Thu, Oct 12, 2017	131.68	133.97	131.68	133.69
6393	NYSE	NSC	Wed, Oct 11, 2017	130.07	131.56	129.85	131.49
6392	NYSE	NSC	Tue, Oct 10, 2017	131.42	131.48	129.51	130.00
6391	NYSE	NSC	Mon, Oct 9, 2017	130.50	131.03	130.37	130.79
6390	NYSE	NSC	Fri, Oct 6, 2017	130.93	131.38	129.78	130.46
6389	NYSE	NSC	Thu, Oct 5, 2017	130.55	131.34	129.87	131.12
6388	NYSE	NSC	Wed, Oct 4, 2017	130.97	131.69	130.16	130.50
6387	NYSE	NSC	Tue, Oct 3, 2017	131.05	131.99	130.60	131.57
6386	NYSE	NSC	Mon, Oct 2, 2017	132.65	132.80	130.89	131.64
6385	NYSE	NSC	Fri, Sep 29, 2017	132.56	133.31	132.09	132.24
6384	NYSE	NSC	Thu, Sep 28, 2017	132.33	133.81	132.33	132.79
6383	NYSE	NSC	Wed, Sep 27, 2017	131.37	132.55	130.98	132.51
6382	NYSE	NSC	Tue, Sep 26, 2017	130.68	131.46	130.00	131.00
6381	NYSE	NSC	Mon, Sep 25, 2017	131.00	131.41	129.49	130.36
6380	NYSE	NSC	Fri, Sep 22, 2017	130.52	131.15	129.86	130.99
6379	NYSE	NSC	Thu, Sep 21, 2017	130.60	131.32	130.08	130.71
6378	NYSE	NSC	Wed, Sep 20, 2017	127.92	131.02	127.73	130.98
6377	NYSE	NSC	Tue, Sep 19, 2017	127.70	128.08	126.87	127.80
6376	NYSE	NSC	Mon, Sep 18, 2017	128.42	128.42	127.19	127.35
6375	NYSE	NSC	Fri, Sep 15, 2017	127.13	128.09	126.55	128.04
6374	NYSE	NSC	Thu, Sep 14, 2017	126.28	127.94	126.03	126.93
6373	NYSE	NSC	Wed, Sep 13, 2017	126.50	126.79	125.50	126.76
6372	NYSE	NSC	Tue, Sep 12, 2017	126.25	126.98	126.25	126.58
6371	NYSE	NSC	Mon, Sep 11, 2017	124.79	126.42	124.04	126.42
6370	NYSE	NSC	Fri, Sep 8, 2017	123.80	124.24	123.00	123.92
6369	NYSE	NSC	Thu, Sep 7, 2017	122.91	124.35	122.31	123.93
6368	NYSE	NSC	Wed, Sep 6, 2017	121.76	123.99	121.18	122.44
6367	NYSE	NSC	Tue, Sep 5, 2017	121.20	121.88	120.13	121.11
6366	NYSE	NSC	Fri, Sep 1, 2017	121.18	122.42	121.02	121.16
6365	NYSE	NSC	Thu, Aug 31, 2017	121.46	121.92	120.22	120.52
6364	NYSE	NSC	Wed, Aug 30, 2017	119.38	121.30	119.16	120.79
6363	NYSE	NSC	Tue, Aug 29, 2017	116.90	119.55	116.90	119.40
6362	NYSE	NSC	Mon, Aug 28, 2017	118.58	118.58	117.22	117.76
6361	NYSE	NSC	Fri, Aug 25, 2017	118.53	119.53	117.86	118.21
6360	NYSE	NSC	Thu, Aug 24, 2017	119.06	119.63	117.10	117.74
6359	NYSE	NSC	Wed, Aug 23, 2017	119.79	120.20	118.76	118.94
6358	NYSE	NSC	Tue, Aug 22, 2017	118.18	120.55	117.88	120.40
6357	NYSE	NSC	Mon, Aug 21, 2017	118.75	119.15	117.24	117.67
6356	NYSE	NSC	Fri, Aug 18, 2017	117.37	119.62	116.77	118.63
6355	NYSE	NSC	Thu, Aug 17, 2017	120.07	120.16	117.42	117.50
6354	NYSE	NSC	Wed, Aug 16, 2017	120.00	121.32	119.79	120.43
6353	NYSE	NSC	Tue, Aug 15, 2017	119.26	120.28	118.80	120.04
6352	NYSE	NSC	Mon, Aug 14, 2017	117.30	119.76	117.01	119.55
6351	NYSE	NSC	Fri, Aug 11, 2017	114.89	117.25	114.89	116.56
6350	NYSE	NSC	Thu, Aug 10, 2017	117.21	117.90	115.41	115.44
6349	NYSE	NSC	Wed, Aug 9, 2017	116.84	117.65	116.32	117.46
6348	NYSE	NSC	Tue, Aug 8, 2017	115.54	118.36	115.38	117.21
6347	NYSE	NSC	Mon, Aug 7, 2017	115.15	116.49	115.13	115.89
6346	NYSE	NSC	Fri, Aug 4, 2017	113.52	115.00	113.29	114.61
6345	NYSE	NSC	Thu, Aug 3, 2017	112.62	114.65	112.50	113.43
6344	NYSE	NSC	Wed, Aug 2, 2017	112.18	112.92	111.44	111.87
6343	NYSE	NSC	Tue, Aug 1, 2017	113.38	113.93	112.25	112.97
6342	NYSE	NSC	Mon, Jul 31, 2017	113.73	114.53	112.47	112.58
6341	NYSE	NSC	Fri, Jul 28, 2017	112.90	114.37	112.90	114.23
6340	NYSE	NSC	Thu, Jul 27, 2017	115.92	116.10	112.25	113.01
6339	NYSE	NSC	Wed, Jul 26, 2017	119.89	121.00	114.52	116.41
6338	NYSE	NSC	Tue, Jul 25, 2017	118.33	119.26	118.00	118.99
6337	NYSE	NSC	Mon, Jul 24, 2017	117.93	119.00	117.12	117.50
6336	NYSE	NSC	Fri, Jul 21, 2017	117.77	118.38	116.69	117.85
6335	NYSE	NSC	Thu, Jul 20, 2017	121.27	121.32	118.08	118.52
6334	NYSE	NSC	Wed, Jul 19, 2017	122.25	122.25	119.46	120.67
6333	NYSE	NSC	Tue, Jul 18, 2017	123.50	123.88	122.78	123.26
6332	NYSE	NSC	Mon, Jul 17, 2017	123.82	124.02	122.77	123.50
6331	NYSE	NSC	Fri, Jul 14, 2017	122.84	124.08	122.58	124.00
6330	NYSE	NSC	Thu, Jul 13, 2017	123.33	124.01	122.53	122.59
6329	NYSE	NSC	Wed, Jul 12, 2017	123.20	124.24	122.50	123.28
6328	NYSE	NSC	Tue, Jul 11, 2017	123.17	123.17	121.13	122.50
6327	NYSE	NSC	Mon, Jul 10, 2017	122.27	123.83	121.87	123.00
6326	NYSE	NSC	Fri, Jul 7, 2017	121.62	122.59	121.20	122.34
6325	NYSE	NSC	Thu, Jul 6, 2017	121.30	121.95	120.28	121.24
6324	NYSE	NSC	Wed, Jul 5, 2017	123.12	123.42	122.21	122.67
6323	NYSE	NSC	Mon, Jul 3, 2017	122.32	123.70	121.40	123.28
6322	NYSE	NSC	Fri, Jun 30, 2017	120.13	122.30	119.72	121.70
6321	NYSE	NSC	Thu, Jun 29, 2017	121.12	121.25	118.91	119.52
6320	NYSE	NSC	Wed, Jun 28, 2017	120.14	121.02	119.49	120.72
6319	NYSE	NSC	Tue, Jun 27, 2017	119.51	120.36	118.50	119.04
6318	NYSE	NSC	Mon, Jun 26, 2017	119.94	120.75	118.87	119.48
6317	NYSE	NSC	Fri, Jun 23, 2017	117.23	120.00	116.84	119.29
6316	NYSE	NSC	Thu, Jun 22, 2017	117.45	117.85	116.30	117.40
6315	NYSE	NSC	Wed, Jun 21, 2017	118.27	118.27	117.08	117.47
6314	NYSE	NSC	Tue, Jun 20, 2017	119.64	119.64	117.70	117.73
6313	NYSE	NSC	Mon, Jun 19, 2017	119.53	120.27	118.77	120.12
6312	NYSE	NSC	Fri, Jun 16, 2017	118.70	119.18	118.08	119.14
6311	NYSE	NSC	Thu, Jun 15, 2017	117.12	118.68	116.93	118.29
6310	NYSE	NSC	Wed, Jun 14, 2017	121.16	121.44	117.93	118.29
6309	NYSE	NSC	Tue, Jun 13, 2017	120.13	121.15	119.48	120.73
6308	NYSE	NSC	Mon, Jun 12, 2017	118.99	119.93	117.86	119.70
6307	NYSE	NSC	Fri, Jun 9, 2017	120.62	121.16	117.40	118.92
6306	NYSE	NSC	Thu, Jun 8, 2017	120.21	120.64	119.87	120.43
6305	NYSE	NSC	Wed, Jun 7, 2017	121.76	121.87	119.88	120.22
6304	NYSE	NSC	Tue, Jun 6, 2017	121.70	122.18	120.87	120.95
6303	NYSE	NSC	Mon, Jun 5, 2017	123.85	123.87	122.46	122.50
6302	NYSE	NSC	Fri, Jun 2, 2017	124.42	125.31	123.52	123.64
6301	NYSE	NSC	Thu, Jun 1, 2017	124.40	125.15	123.85	124.50
6300	NYSE	NSC	Wed, May 31, 2017	123.95	124.24	122.84	124.03
6299	NYSE	NSC	Tue, May 30, 2017	121.89	124.43	121.22	124.13
6298	NYSE	NSC	Fri, May 26, 2017	119.47	122.90	119.20	122.33
6297	NYSE	NSC	Thu, May 25, 2017	115.41	119.99	115.04	119.77
6296	NYSE	NSC	Wed, May 24, 2017	114.39	115.05	114.00	114.97
6295	NYSE	NSC	Tue, May 23, 2017	114.16	114.66	113.44	114.37
6294	NYSE	NSC	Mon, May 22, 2017	113.79	114.39	113.27	114.19
6293	NYSE	NSC	Fri, May 19, 2017	113.14	114.20	113.01	113.27
6292	NYSE	NSC	Thu, May 18, 2017	111.88	113.85	111.21	112.80
6291	NYSE	NSC	Wed, May 17, 2017	115.26	115.63	111.95	112.12
6290	NYSE	NSC	Tue, May 16, 2017	117.77	117.86	116.21	116.86
6289	NYSE	NSC	Mon, May 15, 2017	117.14	117.28	116.66	117.13
6288	NYSE	NSC	Fri, May 12, 2017	116.33	117.04	116.01	116.96
6287	NYSE	NSC	Thu, May 11, 2017	116.32	117.41	116.32	116.73
6286	NYSE	NSC	Wed, May 10, 2017	116.83	117.11	116.37	116.91
6285	NYSE	NSC	Tue, May 9, 2017	115.59	117.21	115.54	116.67
6284	NYSE	NSC	Mon, May 8, 2017	117.00	117.41	115.33	115.75
6283	NYSE	NSC	Fri, May 5, 2017	116.85	117.26	116.64	117.01
6282	NYSE	NSC	Thu, May 4, 2017	117.62	118.13	116.60	116.84
6281	NYSE	NSC	Wed, May 3, 2017	116.63	117.46	116.50	117.21
6280	NYSE	NSC	Tue, May 2, 2017	117.53	118.26	116.92	117.63
6279	NYSE	NSC	Mon, May 1, 2017	117.65	118.46	117.04	117.71
6278	NYSE	NSC	Fri, Apr 28, 2017	118.76	119.61	117.29	117.49
6277	NYSE	NSC	Thu, Apr 27, 2017	118.57	120.74	118.51	118.80
6276	NYSE	NSC	Wed, Apr 26, 2017	116.13	119.11	115.49	117.82
6275	NYSE	NSC	Tue, Apr 25, 2017	117.26	117.66	116.59	116.78
6274	NYSE	NSC	Mon, Apr 24, 2017	118.00	118.18	116.84	117.05
6273	NYSE	NSC	Fri, Apr 21, 2017	115.85	116.66	115.15	116.37
6272	NYSE	NSC	Thu, Apr 20, 2017	114.77	117.00	114.77	115.81
6271	NYSE	NSC	Wed, Apr 19, 2017	113.61	114.10	112.40	112.54
6270	NYSE	NSC	Tue, Apr 18, 2017	112.26	113.81	111.85	112.85
6269	NYSE	NSC	Mon, Apr 17, 2017	111.89	113.19	111.38	113.19
6268	NYSE	NSC	Thu, Apr 13, 2017	111.64	112.81	111.07	111.58
6267	NYSE	NSC	Wed, Apr 12, 2017	115.45	115.45	111.54	111.79
6266	NYSE	NSC	Tue, Apr 11, 2017	115.25	115.36	112.86	115.22
6265	NYSE	NSC	Mon, Apr 10, 2017	115.99	117.00	115.02	115.49
6264	NYSE	NSC	Fri, Apr 7, 2017	115.97	116.94	115.32	115.90
6263	NYSE	NSC	Thu, Apr 6, 2017	114.66	116.18	114.66	115.88
6262	NYSE	NSC	Wed, Apr 5, 2017	115.59	117.63	114.45	114.73
6261	NYSE	NSC	Tue, Apr 4, 2017	113.73	115.25	113.26	115.19
6260	NYSE	NSC	Mon, Apr 3, 2017	112.23	113.93	111.90	113.50
6259	NYSE	NSC	Fri, Mar 31, 2017	113.56	113.73	111.94	111.97
6258	NYSE	NSC	Thu, Mar 30, 2017	113.40	115.39	113.40	114.25
6257	NYSE	NSC	Wed, Mar 29, 2017	112.86	113.72	112.53	113.21
6256	NYSE	NSC	Tue, Mar 28, 2017	111.00	114.38	110.78	113.32
6255	NYSE	NSC	Mon, Mar 27, 2017	109.51	111.70	109.27	111.13
6254	NYSE	NSC	Fri, Mar 24, 2017	110.80	111.51	110.14	110.66
6253	NYSE	NSC	Thu, Mar 23, 2017	110.64	111.94	110.31	110.55
6252	NYSE	NSC	Wed, Mar 22, 2017	111.74	112.65	111.10	111.77
6251	NYSE	NSC	Tue, Mar 21, 2017	115.11	115.63	110.69	111.50
6250	NYSE	NSC	Mon, Mar 20, 2017	114.89	115.52	114.24	114.84
6249	NYSE	NSC	Fri, Mar 17, 2017	115.42	115.74	114.21	114.71
6248	NYSE	NSC	Thu, Mar 16, 2017	117.40	117.67	115.13	115.35
6247	NYSE	NSC	Wed, Mar 15, 2017	116.96	117.93	115.92	117.51
6246	NYSE	NSC	Tue, Mar 14, 2017	119.58	119.58	117.79	118.35
6245	NYSE	NSC	Mon, Mar 13, 2017	119.74	120.26	118.92	119.53
6244	NYSE	NSC	Fri, Mar 10, 2017	119.86	120.79	118.97	119.66
6243	NYSE	NSC	Thu, Mar 9, 2017	119.88	120.61	118.89	119.40
6242	NYSE	NSC	Wed, Mar 8, 2017	122.00	122.14	119.64	119.87
6241	NYSE	NSC	Tue, Mar 7, 2017	122.94	123.17	121.63	122.00
6240	NYSE	NSC	Mon, Mar 6, 2017	121.34	123.11	121.22	122.93
6239	NYSE	NSC	Fri, Mar 3, 2017	121.93	122.51	120.83	122.40
6238	NYSE	NSC	Thu, Mar 2, 2017	123.23	123.28	121.70	121.77
6237	NYSE	NSC	Wed, Mar 1, 2017	122.20	124.50	121.81	123.35
6236	NYSE	NSC	Tue, Feb 28, 2017	121.26	122.19	120.58	121.03
6235	NYSE	NSC	Mon, Feb 27, 2017	120.20	121.22	118.93	121.12
6234	NYSE	NSC	Fri, Feb 24, 2017	119.00	120.10	118.65	120.08
6233	NYSE	NSC	Thu, Feb 23, 2017	122.99	123.05	119.16	120.03
6232	NYSE	NSC	Wed, Feb 22, 2017	122.86	123.09	121.90	122.32
6231	NYSE	NSC	Tue, Feb 21, 2017	123.09	125.00	122.81	123.53
6230	NYSE	NSC	Fri, Feb 17, 2017	122.64	123.18	121.77	122.78
6229	NYSE	NSC	Thu, Feb 16, 2017	122.63	123.32	121.72	122.93
6228	NYSE	NSC	Wed, Feb 15, 2017	122.44	123.42	121.16	122.71
6227	NYSE	NSC	Tue, Feb 14, 2017	121.83	123.00	121.62	122.49
6226	NYSE	NSC	Mon, Feb 13, 2017	121.33	123.30	121.17	122.21
6225	NYSE	NSC	Fri, Feb 10, 2017	121.00	121.75	119.95	121.12
6224	NYSE	NSC	Thu, Feb 9, 2017	121.46	121.99	120.51	120.65
6223	NYSE	NSC	Wed, Feb 8, 2017	120.46	121.10	119.09	120.94
6222	NYSE	NSC	Tue, Feb 7, 2017	120.16	122.50	120.00	120.88
6221	NYSE	NSC	Mon, Feb 6, 2017	120.13	120.74	118.60	119.87
6220	NYSE	NSC	Fri, Feb 3, 2017	119.69	121.22	118.94	120.46
6219	NYSE	NSC	Thu, Feb 2, 2017	119.12	120.00	117.61	119.47
6218	NYSE	NSC	Wed, Feb 1, 2017	117.37	120.00	117.25	119.93
6217	NYSE	NSC	Tue, Jan 31, 2017	119.44	119.75	117.11	116.85
6216	NYSE	NSC	Mon, Jan 30, 2017	119.27	120.10	117.57	119.63
6215	NYSE	NSC	Fri, Jan 27, 2017	120.18	120.62	118.95	120.35
6214	NYSE	NSC	Thu, Jan 26, 2017	118.79	122.17	118.32	119.51
6213	NYSE	NSC	Wed, Jan 25, 2017	117.41	121.30	116.81	120.53
6212	NYSE	NSC	Tue, Jan 24, 2017	114.00	117.09	113.30	116.62
6211	NYSE	NSC	Mon, Jan 23, 2017	113.70	113.91	112.38	113.55
6210	NYSE	NSC	Fri, Jan 20, 2017	113.68	113.80	111.75	113.59
6209	NYSE	NSC	Thu, Jan 19, 2017	115.57	116.00	112.56	114.42
6208	NYSE	NSC	Wed, Jan 18, 2017	106.96	110.04	105.89	109.97
6207	NYSE	NSC	Tue, Jan 17, 2017	111.18	111.45	108.47	108.90
6206	NYSE	NSC	Fri, Jan 13, 2017	111.01	111.85	110.55	111.59
6205	NYSE	NSC	Thu, Jan 12, 2017	110.61	111.44	109.36	111.01
6204	NYSE	NSC	Wed, Jan 11, 2017	109.35	110.65	108.77	110.55
6203	NYSE	NSC	Tue, Jan 10, 2017	109.23	110.05	108.33	109.26
6202	NYSE	NSC	Mon, Jan 9, 2017	110.89	110.89	108.28	109.18
6201	NYSE	NSC	Fri, Jan 6, 2017	110.18	112.99	109.92	111.66
6200	NYSE	NSC	Thu, Jan 5, 2017	110.18	111.65	110.16	110.29
6199	NYSE	NSC	Wed, Jan 4, 2017	107.57	110.98	107.15	110.64
6198	NYSE	NSC	Tue, Jan 3, 2017	108.91	109.52	106.15	106.99
6197	NYSE	NSC	Fri, Dec 30, 2016	108.85	108.99	107.50	108.07
6196	NYSE	NSC	Thu, Dec 29, 2016	108.86	109.32	107.77	108.82
6195	NYSE	NSC	Wed, Dec 28, 2016	109.41	110.26	108.62	108.72
6194	NYSE	NSC	Tue, Dec 27, 2016	109.34	109.87	109.32	109.45
6193	NYSE	NSC	Fri, Dec 23, 2016	108.66	109.79	108.19	109.28
6192	NYSE	NSC	Thu, Dec 22, 2016	107.65	108.79	107.46	108.78
6191	NYSE	NSC	Wed, Dec 21, 2016	108.33	108.98	107.57	108.05
6190	NYSE	NSC	Tue, Dec 20, 2016	107.25	108.35	107.05	108.17
6189	NYSE	NSC	Mon, Dec 19, 2016	106.56	107.17	106.17	106.93
6188	NYSE	NSC	Fri, Dec 16, 2016	108.09	108.18	106.11	106.67
6187	NYSE	NSC	Thu, Dec 15, 2016	107.23	109.24	106.79	108.11
6186	NYSE	NSC	Wed, Dec 14, 2016	109.54	110.24	107.46	107.58
6185	NYSE	NSC	Tue, Dec 13, 2016	110.83	111.39	108.45	109.83
6184	NYSE	NSC	Mon, Dec 12, 2016	110.78	111.43	109.40	110.69
6183	NYSE	NSC	Fri, Dec 9, 2016	109.89	110.72	109.13	110.60
6182	NYSE	NSC	Thu, Dec 8, 2016	109.88	110.38	109.00	110.02
6181	NYSE	NSC	Wed, Dec 7, 2016	106.64	109.86	106.05	109.75
6180	NYSE	NSC	Tue, Dec 6, 2016	105.96	106.25	105.16	106.21
6179	NYSE	NSC	Mon, Dec 5, 2016	106.20	106.92	105.62	105.96
6178	NYSE	NSC	Fri, Dec 2, 2016	106.65	107.10	105.09	105.60
6177	NYSE	NSC	Thu, Dec 1, 2016	106.87	107.89	106.58	106.83
6176	NYSE	NSC	Wed, Nov 30, 2016	105.00	107.32	104.75	106.46
6175	NYSE	NSC	Tue, Nov 29, 2016	103.82	104.86	103.23	104.37
6174	NYSE	NSC	Mon, Nov 28, 2016	103.72	104.24	102.77	103.99
6173	NYSE	NSC	Fri, Nov 25, 2016	104.24	104.56	103.91	104.34
6172	NYSE	NSC	Wed, Nov 23, 2016	103.75	104.77	103.75	104.04
6171	NYSE	NSC	Tue, Nov 22, 2016	104.93	105.50	103.75	103.92
6170	NYSE	NSC	Mon, Nov 21, 2016	103.76	105.30	103.62	104.60
6169	NYSE	NSC	Fri, Nov 18, 2016	102.93	103.98	102.76	103.45
6168	NYSE	NSC	Thu, Nov 17, 2016	103.00	103.44	102.59	103.14
6167	NYSE	NSC	Wed, Nov 16, 2016	104.07	104.38	102.70	103.00
6166	NYSE	NSC	Tue, Nov 15, 2016	103.99	104.78	102.79	104.58
6165	NYSE	NSC	Mon, Nov 14, 2016	101.00	104.87	100.91	103.99
6164	NYSE	NSC	Fri, Nov 11, 2016	99.91	100.93	98.92	100.91
6163	NYSE	NSC	Thu, Nov 10, 2016	99.79	101.19	99.07	100.50
6162	NYSE	NSC	Wed, Nov 9, 2016	95.71	100.73	95.10	98.80
6161	NYSE	NSC	Tue, Nov 8, 2016	94.55	96.34	94.09	96.00
6160	NYSE	NSC	Mon, Nov 7, 2016	92.49	94.99	92.49	94.95
6159	NYSE	NSC	Fri, Nov 4, 2016	91.79	92.39	91.28	91.62
6158	NYSE	NSC	Thu, Nov 3, 2016	92.21	92.53	91.55	91.76
6157	NYSE	NSC	Wed, Nov 2, 2016	91.42	92.53	91.32	91.99
6156	NYSE	NSC	Tue, Nov 1, 2016	93.28	93.29	90.98	91.01
6155	NYSE	NSC	Mon, Oct 31, 2016	92.73	93.54	92.42	93.00
6154	NYSE	NSC	Fri, Oct 28, 2016	91.51	93.16	91.36	92.27
6153	NYSE	NSC	Thu, Oct 27, 2016	90.65	91.58	90.53	91.35
6152	NYSE	NSC	Wed, Oct 26, 2016	91.90	92.37	89.95	90.03
6151	NYSE	NSC	Tue, Oct 25, 2016	92.79	93.56	92.56	93.27
6150	NYSE	NSC	Mon, Oct 24, 2016	93.84	94.27	92.85	92.95
6149	NYSE	NSC	Fri, Oct 21, 2016	92.35	93.01	92.07	92.92
6148	NYSE	NSC	Thu, Oct 20, 2016	95.01	95.15	92.94	93.13
6147	NYSE	NSC	Wed, Oct 19, 2016	95.25	96.38	94.90	95.64
6146	NYSE	NSC	Tue, Oct 18, 2016	95.25	95.69	94.48	94.98
6145	NYSE	NSC	Mon, Oct 17, 2016	94.82	95.53	94.57	94.84
6144	NYSE	NSC	Fri, Oct 14, 2016	95.51	96.40	94.85	94.94
6143	NYSE	NSC	Thu, Oct 13, 2016	92.81	95.03	92.47	94.82
6142	NYSE	NSC	Wed, Oct 12, 2016	93.85	94.34	93.20	93.42
6141	NYSE	NSC	Tue, Oct 11, 2016	96.59	97.00	94.25	94.67
6140	NYSE	NSC	Mon, Oct 10, 2016	97.22	97.59	95.69	95.83
6139	NYSE	NSC	Fri, Oct 7, 2016	97.30	97.40	96.05	96.78
6138	NYSE	NSC	Thu, Oct 6, 2016	97.04	97.82	96.65	97.45
6137	NYSE	NSC	Wed, Oct 5, 2016	96.23	97.17	96.05	97.04
6136	NYSE	NSC	Tue, Oct 4, 2016	97.11	97.73	95.37	95.79
6135	NYSE	NSC	Mon, Oct 3, 2016	96.59	97.12	96.33	96.91
6134	NYSE	NSC	Fri, Sep 30, 2016	95.52	97.28	95.29	97.06
6133	NYSE	NSC	Thu, Sep 29, 2016	95.55	95.87	94.84	95.15
6132	NYSE	NSC	Wed, Sep 28, 2016	94.50	95.62	94.17	95.53
6131	NYSE	NSC	Tue, Sep 27, 2016	93.25	94.72	93.15	94.48
6130	NYSE	NSC	Mon, Sep 26, 2016	93.07	94.05	92.84	93.28
6129	NYSE	NSC	Fri, Sep 23, 2016	93.48	94.23	93.25	93.62
6128	NYSE	NSC	Thu, Sep 22, 2016	93.78	94.39	93.64	93.91
6127	NYSE	NSC	Wed, Sep 21, 2016	92.03	93.31	91.89	93.11
6126	NYSE	NSC	Tue, Sep 20, 2016	92.38	92.53	91.61	91.92
6125	NYSE	NSC	Mon, Sep 19, 2016	91.76	92.67	91.76	92.03
6124	NYSE	NSC	Fri, Sep 16, 2016	91.06	91.78	90.44	91.35
6123	NYSE	NSC	Thu, Sep 15, 2016	90.36	91.94	89.92	91.51
6122	NYSE	NSC	Wed, Sep 14, 2016	90.52	91.66	90.22	90.67
6121	NYSE	NSC	Tue, Sep 13, 2016	91.44	92.12	90.30	90.74
6120	NYSE	NSC	Mon, Sep 12, 2016	90.69	93.03	90.21	92.38
6119	NYSE	NSC	Fri, Sep 9, 2016	93.29	93.29	90.75	90.78
6118	NYSE	NSC	Thu, Sep 8, 2016	94.00	94.92	93.24	93.99
6117	NYSE	NSC	Wed, Sep 7, 2016	94.93	95.97	93.76	93.94
6116	NYSE	NSC	Tue, Sep 6, 2016	94.16	95.15	94.04	95.15
6115	NYSE	NSC	Fri, Sep 2, 2016	94.09	94.80	93.69	94.16
6114	NYSE	NSC	Thu, Sep 1, 2016	94.11	94.25	92.88	93.80
6113	NYSE	NSC	Wed, Aug 31, 2016	94.07	94.43	93.26	93.90
6112	NYSE	NSC	Tue, Aug 30, 2016	93.90	94.37	93.54	94.37
6111	NYSE	NSC	Mon, Aug 29, 2016	92.23	94.30	92.12	94.01
6110	NYSE	NSC	Fri, Aug 26, 2016	92.16	92.97	91.90	92.27
6109	NYSE	NSC	Thu, Aug 25, 2016	91.91	92.67	91.85	92.08
6108	NYSE	NSC	Wed, Aug 24, 2016	91.98	92.33	91.79	92.10
6107	NYSE	NSC	Tue, Aug 23, 2016	91.90	92.19	91.52	92.03
6106	NYSE	NSC	Mon, Aug 22, 2016	91.50	91.58	91.01	91.36
6105	NYSE	NSC	Fri, Aug 19, 2016	91.30	91.96	91.05	91.58
6104	NYSE	NSC	Thu, Aug 18, 2016	89.83	91.67	89.65	91.67
6103	NYSE	NSC	Wed, Aug 17, 2016	89.09	89.87	88.62	89.82
6102	NYSE	NSC	Tue, Aug 16, 2016	88.73	89.38	88.07	89.12
6101	NYSE	NSC	Mon, Aug 15, 2016	88.86	89.64	88.67	88.92
6100	NYSE	NSC	Fri, Aug 12, 2016	89.48	89.48	87.97	88.36
6099	NYSE	NSC	Thu, Aug 11, 2016	88.77	90.24	88.28	89.48
6098	NYSE	NSC	Wed, Aug 10, 2016	89.56	89.56	88.38	88.57
6097	NYSE	NSC	Tue, Aug 9, 2016	89.43	89.86	89.17	89.25
6096	NYSE	NSC	Mon, Aug 8, 2016	89.00	90.47	89.00	89.52
6095	NYSE	NSC	Fri, Aug 5, 2016	88.16	89.38	87.61	88.88
6094	NYSE	NSC	Thu, Aug 4, 2016	87.57	88.31	86.88	87.61
6093	NYSE	NSC	Wed, Aug 3, 2016	87.09	88.53	87.00	87.74
6092	NYSE	NSC	Tue, Aug 2, 2016	88.25	88.52	86.91	87.17
6091	NYSE	NSC	Mon, Aug 1, 2016	89.67	89.67	88.28	88.55
6090	NYSE	NSC	Fri, Jul 29, 2016	89.73	90.31	89.10	89.78
6089	NYSE	NSC	Thu, Jul 28, 2016	89.75	91.03	88.88	90.02
6088	NYSE	NSC	Wed, Jul 27, 2016	92.44	92.50	89.18	90.14
6087	NYSE	NSC	Tue, Jul 26, 2016	91.96	93.09	91.50	92.75
6086	NYSE	NSC	Mon, Jul 25, 2016	92.00	92.73	90.97	91.96
6085	NYSE	NSC	Fri, Jul 22, 2016	91.34	92.10	90.79	92.01
6084	NYSE	NSC	Thu, Jul 21, 2016	91.12	92.16	90.53	91.56
6083	NYSE	NSC	Wed, Jul 20, 2016	91.40	92.01	90.70	91.75
6082	NYSE	NSC	Tue, Jul 19, 2016	91.05	91.78	90.86	91.40
6081	NYSE	NSC	Mon, Jul 18, 2016	91.28	91.72	90.90	91.61
6080	NYSE	NSC	Fri, Jul 15, 2016	91.90	92.30	90.78	91.49
6079	NYSE	NSC	Thu, Jul 14, 2016	91.25	92.64	90.85	91.79
6078	NYSE	NSC	Wed, Jul 13, 2016	88.99	91.43	87.47	90.77
6077	NYSE	NSC	Tue, Jul 12, 2016	87.61	88.96	87.61	88.42
6076	NYSE	NSC	Mon, Jul 11, 2016	86.65	87.47	86.64	86.95
6075	NYSE	NSC	Fri, Jul 8, 2016	84.79	86.94	84.67	86.42
6074	NYSE	NSC	Thu, Jul 7, 2016	85.02	85.40	83.66	84.04
6073	NYSE	NSC	Wed, Jul 6, 2016	83.83	85.26	83.30	84.95
6072	NYSE	NSC	Tue, Jul 5, 2016	84.82	85.15	83.23	83.90
6071	NYSE	NSC	Fri, Jul 1, 2016	84.89	85.64	84.70	85.20
6070	NYSE	NSC	Thu, Jun 30, 2016	84.16	85.13	83.23	85.13
6069	NYSE	NSC	Wed, Jun 29, 2016	83.02	84.19	82.91	83.75
6068	NYSE	NSC	Tue, Jun 28, 2016	80.78	82.45	80.42	82.23
6067	NYSE	NSC	Mon, Jun 27, 2016	81.65	81.96	78.73	79.68
6066	NYSE	NSC	Fri, Jun 24, 2016	83.88	84.85	82.49	82.64
6065	NYSE	NSC	Thu, Jun 23, 2016	86.93	87.50	86.20	87.00
6064	NYSE	NSC	Wed, Jun 22, 2016	85.23	86.54	85.02	86.05
6063	NYSE	NSC	Tue, Jun 21, 2016	84.32	85.54	84.32	85.01
6062	NYSE	NSC	Mon, Jun 20, 2016	86.21	86.99	85.48	85.65
6061	NYSE	NSC	Fri, Jun 17, 2016	84.15	85.72	83.84	85.19
6060	NYSE	NSC	Thu, Jun 16, 2016	83.03	84.50	82.28	84.19
6059	NYSE	NSC	Wed, Jun 15, 2016	83.23	84.26	82.63	83.50
6058	NYSE	NSC	Tue, Jun 14, 2016	83.23	84.25	82.58	82.80
6057	NYSE	NSC	Mon, Jun 13, 2016	84.00	84.40	83.21	83.23
6056	NYSE	NSC	Fri, Jun 10, 2016	85.14	85.16	83.46	84.09
6055	NYSE	NSC	Thu, Jun 9, 2016	85.29	85.74	83.82	85.60
6054	NYSE	NSC	Wed, Jun 8, 2016	83.99	86.69	83.67	85.95
6053	NYSE	NSC	Tue, Jun 7, 2016	83.31	84.78	83.31	83.74
6052	NYSE	NSC	Mon, Jun 6, 2016	83.54	84.30	82.58	83.27
6051	NYSE	NSC	Fri, Jun 3, 2016	82.58	83.47	81.91	83.11
6050	NYSE	NSC	Thu, Jun 2, 2016	82.60	83.23	82.06	83.17
6049	NYSE	NSC	Wed, Jun 1, 2016	83.30	83.41	81.79	83.01
6048	NYSE	NSC	Tue, May 31, 2016	83.97	85.65	83.16	84.06
6047	NYSE	NSC	Fri, May 27, 2016	83.94	84.35	83.22	84.00
6046	NYSE	NSC	Thu, May 26, 2016	83.46	84.28	82.85	83.83
6045	NYSE	NSC	Wed, May 25, 2016	82.30	83.75	82.15	83.31
6044	NYSE	NSC	Tue, May 24, 2016	85.00	85.44	81.48	82.23
6043	NYSE	NSC	Mon, May 23, 2016	85.36	85.79	84.44	84.69
6042	NYSE	NSC	Fri, May 20, 2016	84.79	85.75	84.54	85.44
6041	NYSE	NSC	Thu, May 19, 2016	85.52	85.84	83.67	84.33
6040	NYSE	NSC	Wed, May 18, 2016	85.65	87.77	84.60	85.51
6039	NYSE	NSC	Tue, May 17, 2016	86.11	88.00	85.70	85.86
6038	NYSE	NSC	Mon, May 16, 2016	86.00	87.63	86.00	86.24
6037	NYSE	NSC	Fri, May 13, 2016	87.81	88.63	85.29	85.97
6036	NYSE	NSC	Thu, May 12, 2016	89.22	89.63	87.63	88.18
6035	NYSE	NSC	Wed, May 11, 2016	90.07	90.50	88.80	88.82
6034	NYSE	NSC	Tue, May 10, 2016	88.72	90.70	88.29	90.31
6033	NYSE	NSC	Mon, May 9, 2016	89.17	89.79	87.99	88.28
6032	NYSE	NSC	Fri, May 6, 2016	87.96	89.94	87.82	89.66
6031	NYSE	NSC	Thu, May 5, 2016	89.15	90.24	88.68	88.95
6030	NYSE	NSC	Wed, May 4, 2016	87.98	89.48	87.98	88.87
6029	NYSE	NSC	Tue, May 3, 2016	90.52	90.52	88.09	89.14
6028	NYSE	NSC	Mon, May 2, 2016	90.82	91.05	89.91	90.72
6027	NYSE	NSC	Fri, Apr 29, 2016	91.57	91.97	89.50	90.11
6026	NYSE	NSC	Thu, Apr 28, 2016	92.79	93.72	91.75	91.98
6025	NYSE	NSC	Wed, Apr 27, 2016	92.99	94.10	92.20	93.23
6024	NYSE	NSC	Tue, Apr 26, 2016	91.16	93.91	90.91	93.05
6023	NYSE	NSC	Mon, Apr 25, 2016	91.25	91.37	89.45	91.37
6022	NYSE	NSC	Fri, Apr 22, 2016	89.31	91.43	88.33	91.33
6021	NYSE	NSC	Thu, Apr 21, 2016	83.27	84.00	82.57	82.63
6020	NYSE	NSC	Wed, Apr 20, 2016	82.96	83.54	82.13	83.16
6019	NYSE	NSC	Tue, Apr 19, 2016	82.43	83.39	82.14	82.77
6018	NYSE	NSC	Mon, Apr 18, 2016	81.60	82.22	80.70	81.54
6017	NYSE	NSC	Fri, Apr 15, 2016	82.32	82.60	81.38	81.63
6016	NYSE	NSC	Thu, Apr 14, 2016	81.49	82.43	81.20	82.14
6015	NYSE	NSC	Wed, Apr 13, 2016	79.44	81.76	79.31	81.14
6014	NYSE	NSC	Tue, Apr 12, 2016	79.44	79.69	78.22	78.72
6013	NYSE	NSC	Mon, Apr 11, 2016	79.12	81.18	78.15	79.28
6012	NYSE	NSC	Fri, Apr 8, 2016	80.65	82.57	80.65	81.49
6011	NYSE	NSC	Thu, Apr 7, 2016	80.69	81.87	79.75	80.10
6010	NYSE	NSC	Wed, Apr 6, 2016	80.94	81.49	79.52	81.15
6009	NYSE	NSC	Tue, Apr 5, 2016	82.49	82.49	82.49	81.20
6008	NYSE	NSC	Mon, Apr 4, 2016	83.13	84.09	82.42	82.49
6007	NYSE	NSC	Fri, Apr 1, 2016	82.43	83.45	81.84	82.97
6006	NYSE	NSC	Thu, Mar 31, 2016	84.41	84.41	83.15	83.25
6005	NYSE	NSC	Wed, Mar 30, 2016	83.32	86.66	83.24	84.75
6004	NYSE	NSC	Tue, Mar 29, 2016	81.14	83.33	80.49	82.80
6003	NYSE	NSC	Mon, Mar 28, 2016	83.78	83.78	80.87	81.75
6002	NYSE	NSC	Thu, Mar 24, 2016	82.86	82.86	82.86	83.87
6001	NYSE	NSC	Wed, Mar 23, 2016	84.37	84.54	82.74	82.86
6000	NYSE	NSC	Tue, Mar 22, 2016	83.37	85.25	83.27	84.30
5999	NYSE	NSC	Mon, Mar 21, 2016	83.74	85.24	83.23	84.04
5998	NYSE	NSC	Fri, Mar 18, 2016	83.11	84.57	83.11	84.02
5997	NYSE	NSC	Thu, Mar 17, 2016	80.97	82.99	80.29	82.80
5996	NYSE	NSC	Wed, Mar 16, 2016	78.60	81.41	77.58	80.99
5995	NYSE	NSC	Tue, Mar 15, 2016	78.97	78.97	78.97	79.00
5994	NYSE	NSC	Mon, Mar 14, 2016	78.31	80.04	78.24	78.97
5993	NYSE	NSC	Fri, Mar 11, 2016	75.76	75.76	75.76	79.01
5992	NYSE	NSC	Thu, Mar 10, 2016	75.75	75.75	75.75	75.76
5991	NYSE	NSC	Wed, Mar 9, 2016	76.36	76.36	76.36	75.75
5990	NYSE	NSC	Tue, Mar 8, 2016	79.72	79.72	79.72	76.36
5989	NYSE	NSC	Mon, Mar 7, 2016	77.04	79.99	76.70	79.72
5988	NYSE	NSC	Fri, Mar 4, 2016	77.00	77.00	77.00	77.40
5987	NYSE	NSC	Thu, Mar 3, 2016	76.47	78.47	76.47	77.00
5986	NYSE	NSC	Wed, Mar 2, 2016	76.07	77.43	75.65	76.40
5985	NYSE	NSC	Tue, Mar 1, 2016	73.17	73.17	73.17	75.31
5984	NYSE	NSC	Mon, Feb 29, 2016	74.69	75.38	73.16	73.17
5983	NYSE	NSC	Fri, Feb 26, 2016	73.95	76.15	73.79	74.70
5982	NYSE	NSC	Thu, Feb 25, 2016	74.23	74.97	72.64	73.67
5981	NYSE	NSC	Wed, Feb 24, 2016	72.53	74.24	72.01	73.94
5980	NYSE	NSC	Tue, Feb 23, 2016	76.12	76.94	73.72	73.87
5979	NYSE	NSC	Mon, Feb 22, 2016	75.66	77.15	75.23	75.96
5978	NYSE	NSC	Fri, Feb 19, 2016	74.50	75.50	74.05	75.00
5977	NYSE	NSC	Thu, Feb 18, 2016	75.67	76.21	74.09	74.83
5976	NYSE	NSC	Wed, Feb 17, 2016	74.35	76.02	73.63	75.77
5975	NYSE	NSC	Tue, Feb 16, 2016	72.95	74.33	72.56	73.99
5974	NYSE	NSC	Fri, Feb 12, 2016	71.67	73.59	71.06	72.56
5973	NYSE	NSC	Thu, Feb 11, 2016	71.73	72.22	69.99	71.67
5972	NYSE	NSC	Wed, Feb 10, 2016	72.17	73.66	71.68	73.02
5971	NYSE	NSC	Tue, Feb 9, 2016	69.70	73.30	69.12	71.42
5970	NYSE	NSC	Mon, Feb 8, 2016	69.35	71.56	69.15	70.49
5969	NYSE	NSC	Fri, Feb 5, 2016	69.13	70.61	68.56	70.14
5968	NYSE	NSC	Thu, Feb 4, 2016	67.52	69.99	67.52	69.37
5967	NYSE	NSC	Wed, Feb 3, 2016	66.88	67.68	64.51	67.32
5966	NYSE	NSC	Tue, Feb 2, 2016	69.13	69.51	66.46	66.60
5965	NYSE	NSC	Mon, Feb 1, 2016	70.16	70.55	69.00	70.19
5964	NYSE	NSC	Fri, Jan 29, 2016	70.80	71.47	70.04	70.50
5963	NYSE	NSC	Thu, Jan 28, 2016	69.92	71.40	69.24	70.11
5962	NYSE	NSC	Wed, Jan 27, 2016	68.10	70.76	67.88	69.89
5961	NYSE	NSC	Tue, Jan 26, 2016	68.00	69.35	67.98	68.90
5960	NYSE	NSC	Mon, Jan 25, 2016	68.64	69.36	67.51	67.73
5959	NYSE	NSC	Fri, Jan 22, 2016	71.28	71.65	68.58	68.59
5958	NYSE	NSC	Thu, Jan 21, 2016	70.95	71.30	66.51	70.07
5957	NYSE	NSC	Wed, Jan 20, 2016	70.72	72.34	67.85	71.18
5956	NYSE	NSC	Tue, Jan 19, 2016	72.26	72.57	70.69	71.85
5955	NYSE	NSC	Fri, Jan 15, 2016	70.23	72.03	70.18	71.77
5954	NYSE	NSC	Thu, Jan 14, 2016	71.50	73.60	71.46	72.15
5953	NYSE	NSC	Wed, Jan 13, 2016	76.16	76.49	70.09	71.44
5952	NYSE	NSC	Tue, Jan 12, 2016	76.54	77.35	73.60	75.93
5951	NYSE	NSC	Mon, Jan 11, 2016	78.02	78.34	75.00	75.97
5950	NYSE	NSC	Fri, Jan 8, 2016	78.30	79.00	77.55	77.79
5949	NYSE	NSC	Thu, Jan 7, 2016	78.06	78.83	77.55	78.00
5948	NYSE	NSC	Wed, Jan 6, 2016	81.22	81.70	79.01	79.48
5947	NYSE	NSC	Tue, Jan 5, 2016	81.76	82.56	81.40	82.27
5946	NYSE	NSC	Mon, Jan 4, 2016	83.64	83.66	80.90	81.81
5945	NYSE	NSC	Thu, Dec 31, 2015	84.16	85.18	84.09	84.59
5944	NYSE	NSC	Wed, Dec 30, 2015	85.50	85.57	84.78	84.86
5943	NYSE	NSC	Tue, Dec 29, 2015	85.86	86.31	85.50	85.56
5942	NYSE	NSC	Mon, Dec 28, 2015	86.57	86.98	85.49	85.59
5941	NYSE	NSC	Thu, Dec 24, 2015	86.90	87.33	86.17	86.78
5940	NYSE	NSC	Wed, Dec 23, 2015	86.68	87.11	86.00	86.85
5939	NYSE	NSC	Tue, Dec 22, 2015	84.89	86.47	84.61	86.07
5938	NYSE	NSC	Mon, Dec 21, 2015	85.10	85.53	83.69	84.08
5937	NYSE	NSC	Fri, Dec 18, 2015	84.59	85.99	83.23	84.27
5936	NYSE	NSC	Thu, Dec 17, 2015	89.51	89.60	84.91	85.06
5935	NYSE	NSC	Wed, Dec 16, 2015	91.33	91.80	88.48	89.79
5934	NYSE	NSC	Tue, Dec 15, 2015	90.17	91.59	89.71	91.02
5933	NYSE	NSC	Mon, Dec 14, 2015	89.60	90.75	88.90	89.35
5932	NYSE	NSC	Fri, Dec 11, 2015	89.13	89.94	87.76	89.44
5931	NYSE	NSC	Thu, Dec 10, 2015	88.32	88.47	87.30	87.68
5930	NYSE	NSC	Wed, Dec 9, 2015	85.93	88.11	85.76	87.55
5929	NYSE	NSC	Tue, Dec 8, 2015	87.90	89.78	85.44	86.32
5928	NYSE	NSC	Mon, Dec 7, 2015	93.79	94.35	91.36	91.52
5927	NYSE	NSC	Fri, Dec 4, 2015	88.97	92.50	86.59	92.06
5926	NYSE	NSC	Thu, Dec 3, 2015	92.02	93.99	91.86	93.11
5925	NYSE	NSC	Wed, Dec 2, 2015	94.46	94.69	91.83	92.15
5924	NYSE	NSC	Tue, Dec 1, 2015	95.20	95.88	94.15	94.81
5923	NYSE	NSC	Mon, Nov 30, 2015	95.38	95.93	94.02	95.06
5922	NYSE	NSC	Fri, Nov 27, 2015	95.69	95.84	94.96	95.38
5921	NYSE	NSC	Wed, Nov 25, 2015	94.69	96.17	94.14	95.40
5920	NYSE	NSC	Tue, Nov 24, 2015	94.37	96.17	94.25	94.55
5919	NYSE	NSC	Mon, Nov 23, 2015	97.40	98.14	94.93	95.56
5918	NYSE	NSC	Fri, Nov 20, 2015	96.56	98.75	95.06	97.56
5917	NYSE	NSC	Thu, Nov 19, 2015	92.00	97.90	90.87	96.85
5916	NYSE	NSC	Wed, Nov 18, 2015	90.69	93.69	90.45	92.49
5915	NYSE	NSC	Tue, Nov 17, 2015	88.23	88.23	84.11	86.97
5914	NYSE	NSC	Mon, Nov 16, 2015	88.81	89.65	86.92	88.30
5913	NYSE	NSC	Fri, Nov 13, 2015	88.48	89.79	88.30	88.96
5912	NYSE	NSC	Thu, Nov 12, 2015	87.98	90.00	87.46	88.75
5911	NYSE	NSC	Wed, Nov 11, 2015	88.67	89.38	87.79	88.89
5910	NYSE	NSC	Tue, Nov 10, 2015	86.66	88.96	85.72	88.57
5909	NYSE	NSC	Mon, Nov 9, 2015	79.65	90.96	78.47	88.62
5908	NYSE	NSC	Fri, Nov 6, 2015	80.00	80.46	79.12	79.87
5907	NYSE	NSC	Thu, Nov 5, 2015	80.43	81.02	79.76	80.15
5906	NYSE	NSC	Wed, Nov 4, 2015	80.12	80.71	79.81	80.35
5905	NYSE	NSC	Tue, Nov 3, 2015	80.13	81.15	80.11	80.68
5904	NYSE	NSC	Mon, Nov 2, 2015	79.08	80.62	79.05	80.38
5903	NYSE	NSC	Fri, Oct 30, 2015	80.91	81.39	79.92	80.03
5902	NYSE	NSC	Thu, Oct 29, 2015	81.32	82.16	80.77	81.09
5901	NYSE	NSC	Wed, Oct 28, 2015	79.28	82.43	79.28	81.60
5900	NYSE	NSC	Tue, Oct 27, 2015	79.69	79.69	77.20	77.44
5899	NYSE	NSC	Mon, Oct 26, 2015	80.98	81.27	79.98	80.28
5898	NYSE	NSC	Fri, Oct 23, 2015	80.94	81.52	80.38	81.00
5897	NYSE	NSC	Thu, Oct 22, 2015	79.25	81.49	79.21	80.52
5896	NYSE	NSC	Wed, Oct 21, 2015	79.15	79.46	78.59	78.70
5895	NYSE	NSC	Tue, Oct 20, 2015	77.62	79.38	77.32	78.84
5894	NYSE	NSC	Mon, Oct 19, 2015	77.78	78.18	77.31	77.77
5893	NYSE	NSC	Fri, Oct 16, 2015	79.75	79.80	78.05	78.36
5892	NYSE	NSC	Thu, Oct 15, 2015	78.98	79.59	77.94	79.46
5891	NYSE	NSC	Wed, Oct 14, 2015	78.76	79.71	77.60	78.23
5890	NYSE	NSC	Tue, Oct 13, 2015	80.20	80.66	79.21	79.29
5889	NYSE	NSC	Mon, Oct 12, 2015	82.26	82.37	80.07	80.98
5888	NYSE	NSC	Fri, Oct 9, 2015	83.08	84.00	82.17	82.91
5887	NYSE	NSC	Thu, Oct 8, 2015	80.94	83.17	80.94	82.98
5886	NYSE	NSC	Wed, Oct 7, 2015	79.78	81.71	79.78	81.20
5885	NYSE	NSC	Tue, Oct 6, 2015	79.92	80.52	79.37	79.43
5884	NYSE	NSC	Mon, Oct 5, 2015	78.49	80.54	78.09	79.98
5883	NYSE	NSC	Fri, Oct 2, 2015	76.20	79.05	75.92	79.01
5882	NYSE	NSC	Thu, Oct 1, 2015	77.23	77.97	76.67	77.33
5881	NYSE	NSC	Wed, Sep 30, 2015	75.79	76.50	75.20	76.40
5880	NYSE	NSC	Tue, Sep 29, 2015	74.82	75.06	74.36	74.91
5879	NYSE	NSC	Mon, Sep 28, 2015	75.04	75.37	74.58	74.66
5878	NYSE	NSC	Fri, Sep 25, 2015	76.32	76.76	75.33	75.62
5877	NYSE	NSC	Thu, Sep 24, 2015	75.51	76.09	74.73	75.69
5876	NYSE	NSC	Wed, Sep 23, 2015	77.42	77.63	76.00	76.34
5875	NYSE	NSC	Tue, Sep 22, 2015	78.51	78.54	77.04	77.43
5874	NYSE	NSC	Mon, Sep 21, 2015	79.33	80.16	78.67	79.57
5873	NYSE	NSC	Fri, Sep 18, 2015	80.05	80.26	78.73	78.95
5872	NYSE	NSC	Thu, Sep 17, 2015	81.40	82.30	80.92	81.11
5871	NYSE	NSC	Wed, Sep 16, 2015	80.44	81.91	80.33	81.69
5870	NYSE	NSC	Tue, Sep 15, 2015	79.10	80.76	78.71	80.52
5869	NYSE	NSC	Mon, Sep 14, 2015	79.17	79.19	78.54	78.69
5868	NYSE	NSC	Fri, Sep 11, 2015	79.48	80.31	78.86	79.17
5867	NYSE	NSC	Thu, Sep 10, 2015	78.99	79.30	78.01	79.04
5866	NYSE	NSC	Wed, Sep 9, 2015	79.32	80.00	78.58	78.94
5865	NYSE	NSC	Tue, Sep 8, 2015	78.04	78.72	77.77	78.69
5864	NYSE	NSC	Fri, Sep 4, 2015	76.20	77.04	75.85	76.53
5863	NYSE	NSC	Thu, Sep 3, 2015	77.02	78.00	76.58	77.16
5862	NYSE	NSC	Wed, Sep 2, 2015	76.68	76.86	75.59	76.54
5861	NYSE	NSC	Tue, Sep 1, 2015	76.23	76.88	75.36	75.71
5860	NYSE	NSC	Mon, Aug 31, 2015	78.79	78.83	77.71	77.91
5859	NYSE	NSC	Fri, Aug 28, 2015	77.54	80.05	77.53	79.20
5858	NYSE	NSC	Thu, Aug 27, 2015	75.24	77.93	74.99	77.92
5857	NYSE	NSC	Wed, Aug 26, 2015	74.17	74.50	72.66	74.12
5856	NYSE	NSC	Tue, Aug 25, 2015	77.06	77.06	72.40	72.44
5855	NYSE	NSC	Mon, Aug 24, 2015	72.83	77.29	72.10	74.74
5854	NYSE	NSC	Fri, Aug 21, 2015	79.29	79.94	77.98	77.98
5853	NYSE	NSC	Thu, Aug 20, 2015	80.68	80.84	79.74	79.95
5852	NYSE	NSC	Wed, Aug 19, 2015	81.69	82.10	81.17	81.50
5851	NYSE	NSC	Tue, Aug 18, 2015	82.16	82.48	81.89	82.35
5850	NYSE	NSC	Mon, Aug 17, 2015	81.48	82.21	80.92	82.15
5849	NYSE	NSC	Fri, Aug 14, 2015	80.74	82.13	80.72	81.74
5848	NYSE	NSC	Thu, Aug 13, 2015	81.28	81.52	80.85	81.02
5847	NYSE	NSC	Wed, Aug 12, 2015	80.46	81.68	79.93	81.34
5846	NYSE	NSC	Tue, Aug 11, 2015	81.79	81.96	80.47	80.98
5845	NYSE	NSC	Mon, Aug 10, 2015	81.74	82.96	80.94	82.62
5844	NYSE	NSC	Fri, Aug 7, 2015	81.45	81.85	80.88	81.11
5843	NYSE	NSC	Thu, Aug 6, 2015	82.48	82.66	80.93	81.60
5842	NYSE	NSC	Wed, Aug 5, 2015	83.15	84.02	82.48	82.58
5841	NYSE	NSC	Tue, Aug 4, 2015	82.75	83.57	82.48	83.18
5840	NYSE	NSC	Mon, Aug 3, 2015	84.27	84.53	82.68	83.01
5839	NYSE	NSC	Fri, Jul 31, 2015	85.46	85.91	84.12	84.33
5838	NYSE	NSC	Thu, Jul 30, 2015	85.58	86.11	85.51	85.80
5837	NYSE	NSC	Wed, Jul 29, 2015	84.86	86.04	84.48	85.97
5836	NYSE	NSC	Tue, Jul 28, 2015	83.00	85.06	83.00	84.92
5835	NYSE	NSC	Mon, Jul 27, 2015	82.31	84.67	82.31	82.80
5834	NYSE	NSC	Fri, Jul 24, 2015	83.48	84.14	82.60	82.96
5833	NYSE	NSC	Thu, Jul 23, 2015	85.17	85.17	83.13	83.48
5832	NYSE	NSC	Wed, Jul 22, 2015	85.93	86.45	85.04	85.37
5831	NYSE	NSC	Tue, Jul 21, 2015	86.10	86.97	85.59	85.92
5830	NYSE	NSC	Mon, Jul 20, 2015	86.17	86.63	85.76	86.09
5829	NYSE	NSC	Fri, Jul 17, 2015	85.60	86.83	85.60	85.94
5828	NYSE	NSC	Thu, Jul 16, 2015	86.90	87.68	85.48	85.60
5827	NYSE	NSC	Wed, Jul 15, 2015	87.10	87.98	86.82	86.96
5826	NYSE	NSC	Tue, Jul 14, 2015	86.27	87.17	85.81	86.72
5825	NYSE	NSC	Mon, Jul 13, 2015	86.95	87.21	86.17	86.46
5824	NYSE	NSC	Fri, Jul 10, 2015	86.58	86.69	85.91	86.35
5823	NYSE	NSC	Thu, Jul 9, 2015	86.24	86.81	85.61	85.62
5822	NYSE	NSC	Wed, Jul 8, 2015	86.97	87.49	85.17	85.40
5821	NYSE	NSC	Tue, Jul 7, 2015	86.90	88.21	86.12	87.82
5820	NYSE	NSC	Mon, Jul 6, 2015	87.23	87.98	86.44	86.94
5819	NYSE	NSC	Thu, Jul 2, 2015	88.31	88.65	87.72	87.83
5818	NYSE	NSC	Wed, Jul 1, 2015	87.88	88.13	87.63	88.10
5817	NYSE	NSC	Tue, Jun 30, 2015	87.37	87.89	86.74	87.36
5816	NYSE	NSC	Mon, Jun 29, 2015	88.20	88.67	86.94	86.98
5815	NYSE	NSC	Fri, Jun 26, 2015	89.09	89.63	88.51	88.87
5814	NYSE	NSC	Thu, Jun 25, 2015	90.33	90.62	88.74	88.76
5813	NYSE	NSC	Wed, Jun 24, 2015	91.96	92.32	89.99	90.03
5812	NYSE	NSC	Tue, Jun 23, 2015	92.72	93.09	92.25	92.31
5811	NYSE	NSC	Mon, Jun 22, 2015	92.67	93.30	92.39	92.81
5810	NYSE	NSC	Fri, Jun 19, 2015	92.67	93.12	92.07	92.32
5809	NYSE	NSC	Thu, Jun 18, 2015	91.95	93.24	91.83	92.96
5808	NYSE	NSC	Wed, Jun 17, 2015	91.42	91.84	91.00	91.70
5807	NYSE	NSC	Tue, Jun 16, 2015	91.22	91.99	91.17	91.36
5806	NYSE	NSC	Mon, Jun 15, 2015	91.24	91.91	90.89	91.36
5805	NYSE	NSC	Fri, Jun 12, 2015	91.89	92.84	91.37	91.70
5804	NYSE	NSC	Thu, Jun 11, 2015	90.82	92.79	90.42	92.53
5803	NYSE	NSC	Wed, Jun 10, 2015	91.00	91.00	89.73	90.54
5802	NYSE	NSC	Tue, Jun 9, 2015	91.00	91.25	90.39	90.44
5801	NYSE	NSC	Mon, Jun 8, 2015	92.27	92.41	90.98	91.06
5800	NYSE	NSC	Fri, Jun 5, 2015	92.25	92.74	91.86	92.51
5799	NYSE	NSC	Thu, Jun 4, 2015	92.01	93.06	91.59	91.96
5798	NYSE	NSC	Wed, Jun 3, 2015	92.65	93.58	92.03	92.50
5797	NYSE	NSC	Tue, Jun 2, 2015	92.54	93.81	92.28	92.70
5796	NYSE	NSC	Mon, Jun 1, 2015	92.48	93.06	91.85	92.76
5795	NYSE	NSC	Fri, May 29, 2015	93.48	93.51	91.85	92.00
5794	NYSE	NSC	Thu, May 28, 2015	94.50	94.55	92.80	93.71
5793	NYSE	NSC	Wed, May 27, 2015	95.08	95.23	94.24	94.83
5792	NYSE	NSC	Tue, May 26, 2015	95.56	95.95	94.33	94.57
5791	NYSE	NSC	Fri, May 22, 2015	96.86	97.29	95.51	95.53
5790	NYSE	NSC	Thu, May 21, 2015	96.06	98.12	96.00	97.11
5789	NYSE	NSC	Wed, May 20, 2015	96.40	96.94	95.73	96.06
5788	NYSE	NSC	Tue, May 19, 2015	97.85	98.25	97.07	97.28
5787	NYSE	NSC	Mon, May 18, 2015	97.44	98.17	97.20	97.97
5786	NYSE	NSC	Fri, May 15, 2015	97.07	97.72	96.63	97.56
5785	NYSE	NSC	Thu, May 14, 2015	96.80	97.71	96.04	96.71
5784	NYSE	NSC	Wed, May 13, 2015	98.91	99.84	97.27	97.72
5783	NYSE	NSC	Tue, May 12, 2015	99.56	99.75	98.94	99.04
5782	NYSE	NSC	Mon, May 11, 2015	100.35	101.31	100.16	100.16
5781	NYSE	NSC	Fri, May 8, 2015	101.87	102.18	100.56	100.63
5780	NYSE	NSC	Thu, May 7, 2015	99.93	101.53	99.78	100.98
5779	NYSE	NSC	Wed, May 6, 2015	100.33	100.73	98.97	100.11
5778	NYSE	NSC	Tue, May 5, 2015	103.69	104.28	100.52	100.59
5777	NYSE	NSC	Mon, May 4, 2015	103.65	104.58	103.17	103.79
5776	NYSE	NSC	Fri, May 1, 2015	101.54	103.21	101.43	103.21
5775	NYSE	NSC	Thu, Apr 30, 2015	102.16	102.52	100.55	100.85
5774	NYSE	NSC	Wed, Apr 29, 2015	104.32	104.46	102.11	103.18
5773	NYSE	NSC	Tue, Apr 28, 2015	104.35	104.69	103.76	104.37
5772	NYSE	NSC	Mon, Apr 27, 2015	105.52	105.62	104.40	104.50
5771	NYSE	NSC	Fri, Apr 24, 2015	106.20	106.50	104.43	105.29
5770	NYSE	NSC	Thu, Apr 23, 2015	104.48	107.31	104.30	106.21
5769	NYSE	NSC	Wed, Apr 22, 2015	102.21	105.19	102.21	104.97
5768	NYSE	NSC	Tue, Apr 21, 2015	103.94	103.94	100.22	102.41
5767	NYSE	NSC	Mon, Apr 20, 2015	101.00	103.76	100.86	103.04
5766	NYSE	NSC	Fri, Apr 17, 2015	99.40	100.80	99.30	100.65
5765	NYSE	NSC	Thu, Apr 16, 2015	100.61	100.61	99.85	100.27
5764	NYSE	NSC	Wed, Apr 15, 2015	100.87	101.30	99.79	100.74
5763	NYSE	NSC	Tue, Apr 14, 2015	98.99	100.60	97.81	100.49
5762	NYSE	NSC	Mon, Apr 13, 2015	105.78	106.24	104.75	104.87
5761	NYSE	NSC	Fri, Apr 10, 2015	106.25	106.73	105.85	106.35
5760	NYSE	NSC	Thu, Apr 9, 2015	104.29	105.83	104.09	105.77
5759	NYSE	NSC	Wed, Apr 8, 2015	104.51	104.69	103.67	104.32
5758	NYSE	NSC	Tue, Apr 7, 2015	104.57	104.84	103.82	104.46
5757	NYSE	NSC	Mon, Apr 6, 2015	103.51	104.76	103.40	104.43
5756	NYSE	NSC	Thu, Apr 2, 2015	103.40	104.79	102.88	104.15
5755	NYSE	NSC	Wed, Apr 1, 2015	102.65	103.42	102.08	102.96
5754	NYSE	NSC	Tue, Mar 31, 2015	103.48	103.93	102.82	102.92
5753	NYSE	NSC	Mon, Mar 30, 2015	104.00	104.47	103.53	104.00
5752	NYSE	NSC	Fri, Mar 27, 2015	103.45	103.74	102.77	103.62
5751	NYSE	NSC	Thu, Mar 26, 2015	101.97	104.35	101.96	103.91
5750	NYSE	NSC	Wed, Mar 25, 2015	106.32	106.33	103.93	104.05
5749	NYSE	NSC	Tue, Mar 24, 2015	106.33	107.01	105.84	106.07
5748	NYSE	NSC	Mon, Mar 23, 2015	109.48	109.79	106.55	106.56
5747	NYSE	NSC	Fri, Mar 20, 2015	110.61	111.76	110.43	110.43
5746	NYSE	NSC	Thu, Mar 19, 2015	110.80	111.06	109.42	110.31
5745	NYSE	NSC	Wed, Mar 18, 2015	109.49	111.45	108.80	111.13
5744	NYSE	NSC	Tue, Mar 17, 2015	110.00	110.44	109.72	109.88
5743	NYSE	NSC	Mon, Mar 16, 2015	108.86	110.95	108.86	110.58
5742	NYSE	NSC	Fri, Mar 13, 2015	109.00	109.20	108.14	108.65
5741	NYSE	NSC	Thu, Mar 12, 2015	108.45	109.39	108.45	109.23
5740	NYSE	NSC	Wed, Mar 11, 2015	107.76	108.72	107.74	108.22
5739	NYSE	NSC	Tue, Mar 10, 2015	108.00	108.38	107.39	107.58
5738	NYSE	NSC	Mon, Mar 9, 2015	107.88	109.06	107.83	109.03
5737	NYSE	NSC	Fri, Mar 6, 2015	108.13	109.00	107.84	108.21
5736	NYSE	NSC	Thu, Mar 5, 2015	109.30	109.35	108.52	109.16
5735	NYSE	NSC	Wed, Mar 4, 2015	107.75	109.14	107.49	108.94
5734	NYSE	NSC	Tue, Mar 3, 2015	108.96	109.28	107.90	108.37
5733	NYSE	NSC	Mon, Mar 2, 2015	109.61	110.25	109.36	110.25
5732	NYSE	NSC	Fri, Feb 27, 2015	110.23	110.29	108.94	109.16
5731	NYSE	NSC	Thu, Feb 26, 2015	110.80	111.12	109.71	109.95
5730	NYSE	NSC	Wed, Feb 25, 2015	111.36	111.64	110.58	110.84
5729	NYSE	NSC	Tue, Feb 24, 2015	110.91	111.31	110.69	110.87
5728	NYSE	NSC	Mon, Feb 23, 2015	111.03	111.15	110.42	110.93
5727	NYSE	NSC	Fri, Feb 20, 2015	111.28	111.92	110.68	111.73
5726	NYSE	NSC	Thu, Feb 19, 2015	110.77	112.05	110.54	111.59
5725	NYSE	NSC	Wed, Feb 18, 2015	110.21	111.23	110.12	111.21
5724	NYSE	NSC	Tue, Feb 17, 2015	109.40	110.75	109.24	110.67
5723	NYSE	NSC	Fri, Feb 13, 2015	110.17	110.89	109.50	109.91
5722	NYSE	NSC	Thu, Feb 12, 2015	109.37	110.16	109.29	110.08
5721	NYSE	NSC	Wed, Feb 11, 2015	108.25	109.50	108.09	109.11
5720	NYSE	NSC	Tue, Feb 10, 2015	108.35	108.88	107.67	108.60
5719	NYSE	NSC	Mon, Feb 9, 2015	107.64	108.47	107.31	107.99
5718	NYSE	NSC	Fri, Feb 6, 2015	108.17	108.49	107.34	107.79
5717	NYSE	NSC	Thu, Feb 5, 2015	106.64	108.17	106.54	107.85
5716	NYSE	NSC	Wed, Feb 4, 2015	105.99	106.96	105.69	106.35
5715	NYSE	NSC	Tue, Feb 3, 2015	105.25	107.38	104.64	107.27
5714	NYSE	NSC	Mon, Feb 2, 2015	102.20	104.06	102.09	104.03
5713	NYSE	NSC	Fri, Jan 30, 2015	102.66	103.37	101.92	101.97
5712	NYSE	NSC	Thu, Jan 29, 2015	102.88	104.02	101.96	103.79
5711	NYSE	NSC	Wed, Jan 28, 2015	105.04	105.23	102.91	103.00
5710	NYSE	NSC	Tue, Jan 27, 2015	104.88	105.06	103.39	104.19
5709	NYSE	NSC	Mon, Jan 26, 2015	102.24	107.28	101.46	106.11
5708	NYSE	NSC	Fri, Jan 23, 2015	106.13	106.13	104.75	104.78
5707	NYSE	NSC	Thu, Jan 22, 2015	105.45	106.55	105.11	106.09
5706	NYSE	NSC	Wed, Jan 21, 2015	103.19	104.98	102.60	104.35
5705	NYSE	NSC	Tue, Jan 20, 2015	104.00	104.34	102.78	103.45
5704	NYSE	NSC	Fri, Jan 16, 2015	101.79	103.67	101.79	103.58
5703	NYSE	NSC	Thu, Jan 15, 2015	101.81	103.07	101.30	101.84
5702	NYSE	NSC	Wed, Jan 14, 2015	99.82	101.52	99.80	101.07
5701	NYSE	NSC	Tue, Jan 13, 2015	103.24	103.79	100.13	101.49
5700	NYSE	NSC	Mon, Jan 12, 2015	102.21	102.69	101.02	101.97
5699	NYSE	NSC	Fri, Jan 9, 2015	103.88	104.70	102.62	103.17
5698	NYSE	NSC	Thu, Jan 8, 2015	103.71	104.92	102.92	103.99
5697	NYSE	NSC	Wed, Jan 7, 2015	103.70	104.23	102.01	103.00
5696	NYSE	NSC	Tue, Jan 6, 2015	105.57	105.87	102.54	103.00
5695	NYSE	NSC	Mon, Jan 5, 2015	108.71	108.89	106.25	106.39
5694	NYSE	NSC	Fri, Jan 2, 2015	110.70	111.06	107.91	109.15
5693	NYSE	NSC	Wed, Dec 31, 2014	111.23	111.23	109.41	109.61
5692	NYSE	NSC	Tue, Dec 30, 2014	111.37	112.22	110.40	110.82
5691	NYSE	NSC	Mon, Dec 29, 2014	110.83	112.06	110.47	111.79
5690	NYSE	NSC	Fri, Dec 26, 2014	111.56	112.06	111.02	111.54
5689	NYSE	NSC	Wed, Dec 24, 2014	111.50	111.80	110.61	111.41
5688	NYSE	NSC	Tue, Dec 23, 2014	110.53	111.56	110.18	111.20
5687	NYSE	NSC	Mon, Dec 22, 2014	109.42	110.32	108.20	110.02
5686	NYSE	NSC	Fri, Dec 19, 2014	109.18	109.60	108.09	109.05
5685	NYSE	NSC	Thu, Dec 18, 2014	106.78	109.00	106.67	108.98
5684	NYSE	NSC	Wed, Dec 17, 2014	102.49	105.59	101.45	105.25
5683	NYSE	NSC	Tue, Dec 16, 2014	101.25	104.45	101.06	102.33
5682	NYSE	NSC	Mon, Dec 15, 2014	102.16	103.07	101.36	101.67
5681	NYSE	NSC	Fri, Dec 12, 2014	102.10	104.07	101.54	101.55
5680	NYSE	NSC	Thu, Dec 11, 2014	102.39	103.79	101.15	102.63
5679	NYSE	NSC	Wed, Dec 10, 2014	103.52	103.69	101.02	101.28
5678	NYSE	NSC	Tue, Dec 9, 2014	102.15	104.11	101.43	104.08
5677	NYSE	NSC	Mon, Dec 8, 2014	106.49	106.49	102.83	103.40
5676	NYSE	NSC	Fri, Dec 5, 2014	108.17	108.87	106.73	107.07
5675	NYSE	NSC	Thu, Dec 4, 2014	110.50	111.04	106.98	107.30
5674	NYSE	NSC	Wed, Dec 3, 2014	109.65	111.93	109.62	111.89
5673	NYSE	NSC	Tue, Dec 2, 2014	106.47	109.37	105.83	109.30
5672	NYSE	NSC	Mon, Dec 1, 2014	111.08	111.08	104.48	106.36
5671	NYSE	NSC	Fri, Nov 28, 2014	116.79	116.84	111.36	111.64
5670	NYSE	NSC	Wed, Nov 26, 2014	117.03	117.31	116.59	117.20
5669	NYSE	NSC	Tue, Nov 25, 2014	116.62	117.64	116.53	117.13
5668	NYSE	NSC	Mon, Nov 24, 2014	115.70	116.92	115.60	116.35
5667	NYSE	NSC	Fri, Nov 21, 2014	116.17	116.17	114.68	115.36
5666	NYSE	NSC	Thu, Nov 20, 2014	114.55	115.44	114.53	115.38
5665	NYSE	NSC	Wed, Nov 19, 2014	115.06	115.59	114.43	115.17
5664	NYSE	NSC	Tue, Nov 18, 2014	115.78	116.41	114.84	115.38
5663	NYSE	NSC	Mon, Nov 17, 2014	115.28	116.22	114.85	115.83
5662	NYSE	NSC	Fri, Nov 14, 2014	115.48	116.51	115.29	116.03
5661	NYSE	NSC	Thu, Nov 13, 2014	116.87	116.88	115.25	116.73
5660	NYSE	NSC	Wed, Nov 12, 2014	115.84	117.26	115.79	116.66
5659	NYSE	NSC	Tue, Nov 11, 2014	116.56	116.98	115.72	116.63
5658	NYSE	NSC	Mon, Nov 10, 2014	114.75	116.60	114.66	116.60
5657	NYSE	NSC	Fri, Nov 7, 2014	113.93	114.40	111.93	112.86
5656	NYSE	NSC	Thu, Nov 6, 2014	110.31	111.15	109.50	110.72
5655	NYSE	NSC	Wed, Nov 5, 2014	108.22	110.31	108.13	109.79
5654	NYSE	NSC	Tue, Nov 4, 2014	109.43	110.10	108.47	108.79
5653	NYSE	NSC	Mon, Nov 3, 2014	110.50	110.95	108.55	109.41
5652	NYSE	NSC	Fri, Oct 31, 2014	111.28	111.42	109.76	110.64
5651	NYSE	NSC	Thu, Oct 30, 2014	109.91	110.39	109.08	109.54
5650	NYSE	NSC	Wed, Oct 29, 2014	111.42	111.97	109.41	110.68
5649	NYSE	NSC	Tue, Oct 28, 2014	109.79	111.38	109.79	111.30
5648	NYSE	NSC	Mon, Oct 27, 2014	109.07	109.84	108.45	109.36
5647	NYSE	NSC	Fri, Oct 24, 2014	108.12	109.44	107.66	109.39
5646	NYSE	NSC	Thu, Oct 23, 2014	107.76	108.74	107.00	107.87
5645	NYSE	NSC	Wed, Oct 22, 2014	106.51	109.69	106.31	106.50
5644	NYSE	NSC	Tue, Oct 21, 2014	108.40	109.86	108.21	109.85
5643	NYSE	NSC	Mon, Oct 20, 2014	105.66	107.23	105.18	107.07
5642	NYSE	NSC	Fri, Oct 17, 2014	105.99	107.21	105.81	106.54
5641	NYSE	NSC	Thu, Oct 16, 2014	102.55	106.12	102.29	104.80
5640	NYSE	NSC	Wed, Oct 15, 2014	103.05	105.70	101.80	105.20
5639	NYSE	NSC	Tue, Oct 14, 2014	104.01	106.21	103.68	104.45
5638	NYSE	NSC	Mon, Oct 13, 2014	106.33	111.25	102.81	103.21
5637	NYSE	NSC	Fri, Oct 10, 2014	105.49	105.49	101.80	102.36
5636	NYSE	NSC	Thu, Oct 9, 2014	108.58	108.90	105.14	105.43
5635	NYSE	NSC	Wed, Oct 8, 2014	108.23	109.25	106.23	109.15
5634	NYSE	NSC	Tue, Oct 7, 2014	110.40	110.50	108.18	108.25
5633	NYSE	NSC	Mon, Oct 6, 2014	112.93	113.50	111.05	111.11
5632	NYSE	NSC	Fri, Oct 3, 2014	110.65	112.60	110.65	112.47
5631	NYSE	NSC	Thu, Oct 2, 2014	109.26	110.35	108.80	110.12
5630	NYSE	NSC	Wed, Oct 1, 2014	110.86	110.97	108.17	108.65
5629	NYSE	NSC	Tue, Sep 30, 2014	111.45	113.41	111.21	111.60
5628	NYSE	NSC	Mon, Sep 29, 2014	110.35	111.53	109.83	111.42
5627	NYSE	NSC	Fri, Sep 26, 2014	109.96	111.72	109.80	111.31
5626	NYSE	NSC	Thu, Sep 25, 2014	111.08	111.08	109.39	109.80
5625	NYSE	NSC	Wed, Sep 24, 2014	110.31	111.61	110.10	111.45
5624	NYSE	NSC	Tue, Sep 23, 2014	110.87	110.95	110.00	110.06
5623	NYSE	NSC	Mon, Sep 22, 2014	112.09	112.61	110.95	111.00
5622	NYSE	NSC	Fri, Sep 19, 2014	112.70	112.95	111.94	112.00
5621	NYSE	NSC	Thu, Sep 18, 2014	111.84	112.44	111.66	112.15
5620	NYSE	NSC	Wed, Sep 17, 2014	109.47	112.58	109.47	111.77
5619	NYSE	NSC	Tue, Sep 16, 2014	108.13	109.26	107.54	109.17
5618	NYSE	NSC	Mon, Sep 15, 2014	108.07	108.39	107.32	108.17
5617	NYSE	NSC	Fri, Sep 12, 2014	108.74	108.92	107.56	107.89
5616	NYSE	NSC	Thu, Sep 11, 2014	107.70	108.65	107.54	108.64
5615	NYSE	NSC	Wed, Sep 10, 2014	108.87	109.13	107.75	107.99
5614	NYSE	NSC	Tue, Sep 9, 2014	108.64	109.20	108.12	108.78
5613	NYSE	NSC	Mon, Sep 8, 2014	109.41	109.70	108.17	108.64
5612	NYSE	NSC	Fri, Sep 5, 2014	108.67	109.61	108.30	109.55
5611	NYSE	NSC	Thu, Sep 4, 2014	106.60	109.22	106.60	108.56
5610	NYSE	NSC	Wed, Sep 3, 2014	107.34	108.49	107.34	107.96
5609	NYSE	NSC	Tue, Sep 2, 2014	107.00	107.87	106.64	107.01
5608	NYSE	NSC	Fri, Aug 29, 2014	106.80	107.00	106.29	107.00
5607	NYSE	NSC	Thu, Aug 28, 2014	106.33	106.77	106.11	106.58
5606	NYSE	NSC	Wed, Aug 27, 2014	106.14	106.93	106.00	106.82
5605	NYSE	NSC	Tue, Aug 26, 2014	105.88	106.06	105.51	105.53
5604	NYSE	NSC	Mon, Aug 25, 2014	105.95	106.08	105.38	105.55
5603	NYSE	NSC	Fri, Aug 22, 2014	105.11	105.88	105.04	105.48
5602	NYSE	NSC	Thu, Aug 21, 2014	106.57	106.62	104.22	105.18
5601	NYSE	NSC	Wed, Aug 20, 2014	106.11	106.92	105.98	106.36
5600	NYSE	NSC	Tue, Aug 19, 2014	106.17	106.59	105.80	106.08
5599	NYSE	NSC	Mon, Aug 18, 2014	105.45	106.14	105.01	106.03
5598	NYSE	NSC	Fri, Aug 15, 2014	104.45	104.68	103.53	104.49
5597	NYSE	NSC	Thu, Aug 14, 2014	103.29	104.08	103.20	103.97
5596	NYSE	NSC	Wed, Aug 13, 2014	102.49	103.37	102.49	103.23
5595	NYSE	NSC	Tue, Aug 12, 2014	102.28	103.04	102.01	102.45
5594	NYSE	NSC	Mon, Aug 11, 2014	101.51	103.42	101.40	102.84
5593	NYSE	NSC	Fri, Aug 8, 2014	100.09	101.44	99.82	101.37
5592	NYSE	NSC	Thu, Aug 7, 2014	100.08	101.10	99.76	100.00
5591	NYSE	NSC	Wed, Aug 6, 2014	99.98	100.85	99.63	100.09
5590	NYSE	NSC	Tue, Aug 5, 2014	100.63	101.92	100.46	100.69
5589	NYSE	NSC	Mon, Aug 4, 2014	101.21	101.42	99.86	101.37
5588	NYSE	NSC	Fri, Aug 1, 2014	101.54	102.02	100.15	101.20
5587	NYSE	NSC	Thu, Jul 31, 2014	103.46	103.46	101.55	101.66
5586	NYSE	NSC	Wed, Jul 30, 2014	103.52	104.05	103.18	103.65
5585	NYSE	NSC	Tue, Jul 29, 2014	105.25	105.40	103.44	103.46
5584	NYSE	NSC	Mon, Jul 28, 2014	107.03	107.40	105.02	105.33
5583	NYSE	NSC	Fri, Jul 25, 2014	107.63	107.89	107.12	107.50
5582	NYSE	NSC	Thu, Jul 24, 2014	107.19	108.30	106.88	107.78
5581	NYSE	NSC	Wed, Jul 23, 2014	108.42	108.84	106.05	106.84
5580	NYSE	NSC	Tue, Jul 22, 2014	106.97	107.81	106.40	107.61
5579	NYSE	NSC	Mon, Jul 21, 2014	105.72	106.37	105.52	106.22
5578	NYSE	NSC	Fri, Jul 18, 2014	104.66	106.22	104.63	106.18
5577	NYSE	NSC	Thu, Jul 17, 2014	104.51	105.47	104.33	104.38
5576	NYSE	NSC	Wed, Jul 16, 2014	104.49	105.37	103.97	105.30
5575	NYSE	NSC	Tue, Jul 15, 2014	104.07	105.11	104.07	104.35
5574	NYSE	NSC	Mon, Jul 14, 2014	104.22	105.05	104.22	104.43
5573	NYSE	NSC	Fri, Jul 11, 2014	102.45	104.06	102.30	103.95
5572	NYSE	NSC	Thu, Jul 10, 2014	102.25	102.72	101.83	102.41
5571	NYSE	NSC	Wed, Jul 9, 2014	103.28	103.83	102.83	103.40
5570	NYSE	NSC	Tue, Jul 8, 2014	103.18	103.49	102.26	102.69
5569	NYSE	NSC	Mon, Jul 7, 2014	103.58	103.84	103.01	103.23
5568	NYSE	NSC	Thu, Jul 3, 2014	103.82	104.29	103.48	103.84
5567	NYSE	NSC	Wed, Jul 2, 2014	103.08	103.63	102.31	103.56
5566	NYSE	NSC	Tue, Jul 1, 2014	103.21	103.75	102.47	102.55
5565	NYSE	NSC	Mon, Jun 30, 2014	102.67	104.58	102.27	103.03
5564	NYSE	NSC	Fri, Jun 27, 2014	101.17	101.97	101.02	101.65
5563	NYSE	NSC	Thu, Jun 26, 2014	102.39	102.47	101.16	101.64
5562	NYSE	NSC	Wed, Jun 25, 2014	102.18	102.75	101.70	102.30
5561	NYSE	NSC	Tue, Jun 24, 2014	103.15	103.63	102.09	102.13
5560	NYSE	NSC	Mon, Jun 23, 2014	104.27	104.63	103.07	103.35
5559	NYSE	NSC	Fri, Jun 20, 2014	103.45	104.49	103.19	104.41
5558	NYSE	NSC	Thu, Jun 19, 2014	102.72	103.38	102.40	103.16
5557	NYSE	NSC	Wed, Jun 18, 2014	101.68	102.89	101.52	102.82
5556	NYSE	NSC	Tue, Jun 17, 2014	101.32	101.81	100.76	101.50
5555	NYSE	NSC	Mon, Jun 16, 2014	101.10	102.08	100.73	101.56
5554	NYSE	NSC	Fri, Jun 13, 2014	100.52	101.32	100.43	101.16
5553	NYSE	NSC	Thu, Jun 12, 2014	101.54	101.56	100.00	100.20
5552	NYSE	NSC	Wed, Jun 11, 2014	101.60	102.17	101.38	101.75
5551	NYSE	NSC	Tue, Jun 10, 2014	102.93	103.05	101.24	101.92
5550	NYSE	NSC	Mon, Jun 9, 2014	101.76	102.89	101.70	102.40
5549	NYSE	NSC	Fri, Jun 6, 2014	100.62	101.94	100.42	101.76
5548	NYSE	NSC	Thu, Jun 5, 2014	99.32	100.58	99.29	100.49
5547	NYSE	NSC	Wed, Jun 4, 2014	98.81	99.42	98.71	99.18
5546	NYSE	NSC	Tue, Jun 3, 2014	99.63	100.07	98.54	98.88
5545	NYSE	NSC	Mon, Jun 2, 2014	101.06	101.53	100.42	100.58
5544	NYSE	NSC	Fri, May 30, 2014	100.81	101.33	100.41	100.75
5543	NYSE	NSC	Thu, May 29, 2014	100.48	101.08	100.27	101.04
5542	NYSE	NSC	Wed, May 28, 2014	99.90	100.75	99.75	100.14
5541	NYSE	NSC	Tue, May 27, 2014	99.84	100.00	99.58	99.81
5540	NYSE	NSC	Fri, May 23, 2014	99.26	100.13	99.16	99.20
5539	NYSE	NSC	Thu, May 22, 2014	98.85	99.44	98.34	99.04
5538	NYSE	NSC	Wed, May 21, 2014	98.00	99.02	97.93	98.83
5537	NYSE	NSC	Tue, May 20, 2014	97.80	98.57	97.52	97.87
5536	NYSE	NSC	Mon, May 19, 2014	97.18	97.90	96.90	97.77
5535	NYSE	NSC	Fri, May 16, 2014	96.52	97.38	96.37	97.34
5534	NYSE	NSC	Thu, May 15, 2014	97.12	97.12	95.57	96.43
5533	NYSE	NSC	Wed, May 14, 2014	97.58	97.74	96.69	97.42
5532	NYSE	NSC	Tue, May 13, 2014	97.07	97.98	96.88	97.58
5531	NYSE	NSC	Mon, May 12, 2014	95.96	96.85	95.78	96.76
5530	NYSE	NSC	Fri, May 9, 2014	95.61	95.74	95.01	95.30
5529	NYSE	NSC	Thu, May 8, 2014	94.93	96.00	94.93	95.50
5528	NYSE	NSC	Wed, May 7, 2014	94.00	95.19	93.80	94.96
5527	NYSE	NSC	Tue, May 6, 2014	93.38	94.60	93.18	93.75
5526	NYSE	NSC	Mon, May 5, 2014	93.29	93.77	92.69	93.64
5525	NYSE	NSC	Fri, May 2, 2014	93.68	93.96	93.24	93.57
5524	NYSE	NSC	Thu, May 1, 2014	94.38	94.67	93.45	93.58
5523	NYSE	NSC	Wed, Apr 30, 2014	94.26	94.67	93.79	94.53
5522	NYSE	NSC	Tue, Apr 29, 2014	94.45	94.86	93.76	94.71
5521	NYSE	NSC	Mon, Apr 28, 2014	94.23	94.63	93.19	94.25
5520	NYSE	NSC	Fri, Apr 25, 2014	95.11	95.11	93.64	94.03
5519	NYSE	NSC	Thu, Apr 24, 2014	95.27	95.60	94.33	95.11
5518	NYSE	NSC	Wed, Apr 23, 2014	94.97	95.81	93.25	95.01
5517	NYSE	NSC	Tue, Apr 22, 2014	96.97	97.48	96.37	96.92
5516	NYSE	NSC	Mon, Apr 21, 2014	96.24	97.15	96.06	96.89
5515	NYSE	NSC	Thu, Apr 17, 2014	95.57	96.59	95.08	96.27
5514	NYSE	NSC	Wed, Apr 16, 2014	94.21	95.31	91.91	95.25
5513	NYSE	NSC	Tue, Apr 15, 2014	93.87	95.49	93.33	94.49
5512	NYSE	NSC	Mon, Apr 14, 2014	93.90	94.04	93.01	93.80
5511	NYSE	NSC	Fri, Apr 11, 2014	93.86	94.01	92.69	93.15
5510	NYSE	NSC	Thu, Apr 10, 2014	96.16	96.42	94.48	94.50
5509	NYSE	NSC	Wed, Apr 9, 2014	95.72	96.31	95.52	96.28
5508	NYSE	NSC	Tue, Apr 8, 2014	95.48	96.06	95.07	95.27
5507	NYSE	NSC	Mon, Apr 7, 2014	95.96	97.09	95.71	95.88
5506	NYSE	NSC	Fri, Apr 4, 2014	98.06	98.12	96.46	96.64
5505	NYSE	NSC	Thu, Apr 3, 2014	96.84	97.58	96.08	97.47
5504	NYSE	NSC	Wed, Apr 2, 2014	97.88	98.01	97.18	97.68
5503	NYSE	NSC	Tue, Apr 1, 2014	97.50	98.10	96.76	98.08
5502	NYSE	NSC	Mon, Mar 31, 2014	96.82	97.63	96.49	97.17
5501	NYSE	NSC	Fri, Mar 28, 2014	95.69	96.85	95.43	96.35
5500	NYSE	NSC	Thu, Mar 27, 2014	95.91	96.35	95.18	95.26
5499	NYSE	NSC	Wed, Mar 26, 2014	97.64	98.09	96.02	96.04
5498	NYSE	NSC	Tue, Mar 25, 2014	97.34	98.03	97.14	97.38
5497	NYSE	NSC	Mon, Mar 24, 2014	96.87	97.15	95.61	96.55
5496	NYSE	NSC	Fri, Mar 21, 2014	97.82	97.91	96.35	96.47
5495	NYSE	NSC	Thu, Mar 20, 2014	96.95	97.12	96.21	96.98
5494	NYSE	NSC	Wed, Mar 19, 2014	96.97	97.89	96.83	97.30
5493	NYSE	NSC	Tue, Mar 18, 2014	96.06	96.89	95.76	96.66
5492	NYSE	NSC	Mon, Mar 17, 2014	94.97	96.51	94.92	95.83
5491	NYSE	NSC	Fri, Mar 14, 2014	95.14	95.32	94.02	94.53
5490	NYSE	NSC	Thu, Mar 13, 2014	96.50	96.90	94.90	95.24
5489	NYSE	NSC	Wed, Mar 12, 2014	95.43	96.50	94.89	96.09
5488	NYSE	NSC	Tue, Mar 11, 2014	94.43	95.99	93.76	95.75
5487	NYSE	NSC	Mon, Mar 10, 2014	94.28	94.76	93.46	94.43
5486	NYSE	NSC	Fri, Mar 7, 2014	95.06	95.07	93.95	94.29
5485	NYSE	NSC	Thu, Mar 6, 2014	94.30	94.81	93.81	94.50
5484	NYSE	NSC	Wed, Mar 5, 2014	94.46	95.25	93.75	93.99
5483	NYSE	NSC	Tue, Mar 4, 2014	92.93	94.93	92.82	94.15
5482	NYSE	NSC	Mon, Mar 3, 2014	90.96	92.12	90.90	91.76
5481	NYSE	NSC	Fri, Feb 28, 2014	90.69	92.48	90.57	91.91
5480	NYSE	NSC	Thu, Feb 27, 2014	90.41	90.71	89.76	90.42
5479	NYSE	NSC	Wed, Feb 26, 2014	90.75	91.69	90.43	90.69
5478	NYSE	NSC	Tue, Feb 25, 2014	91.11	91.21	89.92	90.64
5477	NYSE	NSC	Mon, Feb 24, 2014	90.86	92.05	90.41	91.27
5476	NYSE	NSC	Fri, Feb 21, 2014	91.26	91.64	90.30	90.47
5475	NYSE	NSC	Thu, Feb 20, 2014	90.48	91.47	90.13	91.02
5474	NYSE	NSC	Wed, Feb 19, 2014	91.15	91.56	90.28	90.32
5473	NYSE	NSC	Tue, Feb 18, 2014	92.87	92.88	90.43	91.40
5472	NYSE	NSC	Fri, Feb 14, 2014	92.43	93.15	92.22	92.84
5471	NYSE	NSC	Thu, Feb 13, 2014	92.57	92.75	91.96	92.47
5470	NYSE	NSC	Wed, Feb 12, 2014	93.46	93.68	92.67	93.60
5469	NYSE	NSC	Tue, Feb 11, 2014	93.25	93.76	92.96	93.11
5468	NYSE	NSC	Mon, Feb 10, 2014	94.52	94.65	92.73	92.92
5467	NYSE	NSC	Fri, Feb 7, 2014	93.70	94.93	92.80	94.74
5466	NYSE	NSC	Thu, Feb 6, 2014	91.90	93.75	91.68	93.57
5465	NYSE	NSC	Wed, Feb 5, 2014	91.39	92.12	89.91	91.76
5464	NYSE	NSC	Tue, Feb 4, 2014	91.33	92.50	89.58	91.79
5463	NYSE	NSC	Mon, Feb 3, 2014	93.13	93.70	89.46	89.58
5462	NYSE	NSC	Fri, Jan 31, 2014	91.52	93.28	91.31	92.59
5461	NYSE	NSC	Thu, Jan 30, 2014	90.64	93.27	90.62	92.76
5460	NYSE	NSC	Wed, Jan 29, 2014	90.53	90.77	89.33	89.80
5459	NYSE	NSC	Tue, Jan 28, 2014	90.24	92.00	90.11	91.26
5458	NYSE	NSC	Mon, Jan 27, 2014	89.80	91.17	89.40	90.32
5457	NYSE	NSC	Fri, Jan 24, 2014	92.02	92.14	89.59	89.61
5456	NYSE	NSC	Thu, Jan 23, 2014	93.81	95.10	93.24	93.66
5455	NYSE	NSC	Wed, Jan 22, 2014	91.54	94.75	91.31	92.94
5454	NYSE	NSC	Tue, Jan 21, 2014	89.26	89.74	88.25	88.71
5453	NYSE	NSC	Fri, Jan 17, 2014	87.63	89.88	87.61	88.99
5452	NYSE	NSC	Thu, Jan 16, 2014	88.49	88.98	87.14	87.76
5451	NYSE	NSC	Wed, Jan 15, 2014	90.83	91.18	90.41	91.16
5450	NYSE	NSC	Tue, Jan 14, 2014	90.25	91.17	89.69	90.76
5449	NYSE	NSC	Mon, Jan 13, 2014	91.64	92.04	89.91	90.19
5448	NYSE	NSC	Fri, Jan 10, 2014	91.00	91.83	90.77	91.59
5447	NYSE	NSC	Thu, Jan 9, 2014	90.30	91.38	90.06	91.31
5446	NYSE	NSC	Wed, Jan 8, 2014	90.54	90.63	89.19	89.91
5445	NYSE	NSC	Tue, Jan 7, 2014	90.40	90.74	90.08	90.54
5444	NYSE	NSC	Mon, Jan 6, 2014	91.49	92.14	89.95	90.00
5443	NYSE	NSC	Fri, Jan 3, 2014	91.80	92.53	91.14	91.37
5442	NYSE	NSC	Thu, Jan 2, 2014	92.33	92.59	91.07	91.31
5441	NYSE	NSC	Tue, Dec 31, 2013	92.10	93.03	92.05	92.83
5440	NYSE	NSC	Mon, Dec 30, 2013	92.31	92.70	91.74	91.96
5439	NYSE	NSC	Fri, Dec 27, 2013	92.96	93.11	92.11	92.33
5438	NYSE	NSC	Thu, Dec 26, 2013	92.40	93.17	92.31	92.87
5437	NYSE	NSC	Tue, Dec 24, 2013	91.79	92.40	91.69	92.20
5436	NYSE	NSC	Mon, Dec 23, 2013	91.97	92.34	91.64	91.83
5435	NYSE	NSC	Fri, Dec 20, 2013	90.47	92.00	90.28	91.32
5434	NYSE	NSC	Thu, Dec 19, 2013	90.35	90.53	89.50	90.51
5433	NYSE	NSC	Wed, Dec 18, 2013	89.26	90.79	88.68	90.74
5432	NYSE	NSC	Tue, Dec 17, 2013	89.35	89.60	88.90	89.16
5431	NYSE	NSC	Mon, Dec 16, 2013	88.83	89.84	88.71	89.41
5430	NYSE	NSC	Fri, Dec 13, 2013	87.71	88.57	87.49	87.97
5429	NYSE	NSC	Thu, Dec 12, 2013	87.74	88.04	87.36	87.51
5428	NYSE	NSC	Wed, Dec 11, 2013	89.48	89.77	87.97	88.06
5427	NYSE	NSC	Tue, Dec 10, 2013	90.49	90.96	89.69	89.78
5426	NYSE	NSC	Mon, Dec 9, 2013	90.12	91.05	89.89	90.49
5425	NYSE	NSC	Fri, Dec 6, 2013	89.04	89.75	88.75	89.67
5424	NYSE	NSC	Thu, Dec 5, 2013	87.29	88.99	86.90	88.17
5423	NYSE	NSC	Wed, Dec 4, 2013	87.53	88.20	86.55	87.19
5422	NYSE	NSC	Tue, Dec 3, 2013	87.92	88.22	87.26	87.79
5421	NYSE	NSC	Mon, Dec 2, 2013	87.70	88.87	87.40	88.25
5420	NYSE	NSC	Fri, Nov 29, 2013	87.59	88.42	87.14	87.69
5419	NYSE	NSC	Wed, Nov 27, 2013	86.99	87.87	86.80	87.67
5418	NYSE	NSC	Tue, Nov 26, 2013	87.22	87.28	86.45	86.98
5417	NYSE	NSC	Mon, Nov 25, 2013	87.15	87.43	86.95	87.02
5416	NYSE	NSC	Fri, Nov 22, 2013	86.80	87.20	86.41	87.12
5415	NYSE	NSC	Thu, Nov 21, 2013	86.33	87.11	85.77	86.82
5414	NYSE	NSC	Wed, Nov 20, 2013	86.51	86.83	85.84	86.05
5413	NYSE	NSC	Tue, Nov 19, 2013	87.27	87.27	85.98	86.30
5412	NYSE	NSC	Mon, Nov 18, 2013	87.00	87.76	86.95	87.23
5411	NYSE	NSC	Fri, Nov 15, 2013	87.29	87.62	86.80	87.15
5410	NYSE	NSC	Thu, Nov 14, 2013	87.75	87.86	87.27	87.34
5409	NYSE	NSC	Wed, Nov 13, 2013	86.22	87.65	86.03	87.62
5408	NYSE	NSC	Tue, Nov 12, 2013	86.31	86.75	85.92	86.65
5407	NYSE	NSC	Mon, Nov 11, 2013	85.43	86.86	85.41	86.36
5406	NYSE	NSC	Fri, Nov 8, 2013	85.55	85.76	85.00	85.62
5405	NYSE	NSC	Thu, Nov 7, 2013	86.91	87.34	85.23	85.48
5404	NYSE	NSC	Wed, Nov 6, 2013	86.59	86.93	85.82	86.46
5403	NYSE	NSC	Tue, Nov 5, 2013	86.60	86.94	86.26	86.43
5402	NYSE	NSC	Mon, Nov 4, 2013	87.46	87.88	86.51	86.84
5401	NYSE	NSC	Fri, Nov 1, 2013	86.40	87.34	86.25	87.00
5400	NYSE	NSC	Thu, Oct 31, 2013	86.29	86.85	85.89	86.02
5399	NYSE	NSC	Wed, Oct 30, 2013	87.72	87.86	86.24	86.52
5398	NYSE	NSC	Tue, Oct 29, 2013	88.40	88.99	87.87	87.99
5397	NYSE	NSC	Mon, Oct 28, 2013	87.76	88.74	87.50	88.11
5396	NYSE	NSC	Fri, Oct 25, 2013	87.77	87.91	87.17	87.65
5395	NYSE	NSC	Thu, Oct 24, 2013	84.71	87.93	84.52	87.87
5394	NYSE	NSC	Wed, Oct 23, 2013	82.36	86.58	82.36	86.06
5393	NYSE	NSC	Tue, Oct 22, 2013	79.66	80.78	79.66	80.60
5392	NYSE	NSC	Mon, Oct 21, 2013	79.89	80.00	79.41	80.00
5391	NYSE	NSC	Fri, Oct 18, 2013	79.01	79.99	78.94	79.89
5390	NYSE	NSC	Thu, Oct 17, 2013	78.84	78.84	77.46	78.52
5389	NYSE	NSC	Wed, Oct 16, 2013	79.09	79.97	78.56	79.91
5388	NYSE	NSC	Tue, Oct 15, 2013	78.95	79.15	78.47	78.74
5387	NYSE	NSC	Mon, Oct 14, 2013	78.37	79.10	78.20	79.06
5386	NYSE	NSC	Fri, Oct 11, 2013	78.96	79.25	78.73	78.75
5385	NYSE	NSC	Thu, Oct 10, 2013	77.75	79.16	77.74	78.96
5384	NYSE	NSC	Wed, Oct 9, 2013	76.33	77.16	76.20	76.88
5383	NYSE	NSC	Tue, Oct 8, 2013	76.81	77.04	76.09	76.27
5382	NYSE	NSC	Mon, Oct 7, 2013	76.91	77.60	76.50	76.82
5381	NYSE	NSC	Fri, Oct 4, 2013	77.11	77.58	76.40	77.51
5380	NYSE	NSC	Thu, Oct 3, 2013	78.35	78.40	76.59	77.37
5379	NYSE	NSC	Wed, Oct 2, 2013	77.90	78.54	77.56	78.52
5378	NYSE	NSC	Tue, Oct 1, 2013	77.37	78.77	77.22	78.23
5377	NYSE	NSC	Mon, Sep 30, 2013	77.03	77.74	76.89	77.35
5376	NYSE	NSC	Fri, Sep 27, 2013	78.09	78.35	77.29	77.79
5375	NYSE	NSC	Thu, Sep 26, 2013	77.94	78.40	77.61	78.30
5374	NYSE	NSC	Wed, Sep 25, 2013	78.42	78.91	77.60	77.86
5373	NYSE	NSC	Tue, Sep 24, 2013	78.05	78.88	77.43	78.28
5372	NYSE	NSC	Mon, Sep 23, 2013	77.40	78.21	77.37	78.11
5371	NYSE	NSC	Fri, Sep 20, 2013	78.41	78.82	77.52	77.72
5370	NYSE	NSC	Thu, Sep 19, 2013	77.92	78.50	77.84	78.17
5369	NYSE	NSC	Wed, Sep 18, 2013	76.91	78.14	76.49	77.82
5368	NYSE	NSC	Tue, Sep 17, 2013	76.34	76.92	75.91	76.86
5367	NYSE	NSC	Mon, Sep 16, 2013	76.59	76.92	76.31	76.44
5366	NYSE	NSC	Fri, Sep 13, 2013	75.40	75.94	75.27	75.64
5365	NYSE	NSC	Thu, Sep 12, 2013	76.36	76.40	75.27	75.40
5364	NYSE	NSC	Wed, Sep 11, 2013	76.34	76.50	75.55	76.32
5363	NYSE	NSC	Tue, Sep 10, 2013	75.51	76.46	75.51	76.34
5362	NYSE	NSC	Mon, Sep 9, 2013	74.81	75.14	74.23	74.97
5361	NYSE	NSC	Fri, Sep 6, 2013	74.13	75.33	73.73	74.39
5360	NYSE	NSC	Thu, Sep 5, 2013	73.88	74.42	73.73	74.13
5359	NYSE	NSC	Wed, Sep 4, 2013	72.64	74.18	72.64	73.94
5358	NYSE	NSC	Tue, Sep 3, 2013	72.89	73.38	71.88	72.57
5357	NYSE	NSC	Fri, Aug 30, 2013	72.98	72.98	71.86	72.16
5356	NYSE	NSC	Thu, Aug 29, 2013	72.89	73.19	72.57	72.70
5355	NYSE	NSC	Wed, Aug 28, 2013	72.82	73.37	72.17	73.08
5354	NYSE	NSC	Tue, Aug 27, 2013	73.67	73.97	72.82	72.89
5353	NYSE	NSC	Mon, Aug 26, 2013	74.51	75.00	74.38	74.65
5352	NYSE	NSC	Fri, Aug 23, 2013	73.81	74.49	73.42	74.46
5351	NYSE	NSC	Thu, Aug 22, 2013	72.67	73.99	72.55	73.75
5350	NYSE	NSC	Wed, Aug 21, 2013	72.98	73.02	72.38	72.52
5349	NYSE	NSC	Tue, Aug 20, 2013	73.10	73.55	72.66	73.02
5348	NYSE	NSC	Mon, Aug 19, 2013	73.82	73.95	72.92	72.95
5347	NYSE	NSC	Fri, Aug 16, 2013	73.59	74.26	73.35	74.00
5346	NYSE	NSC	Thu, Aug 15, 2013	72.95	73.81	72.50	73.55
5345	NYSE	NSC	Wed, Aug 14, 2013	73.89	74.12	73.69	73.77
5344	NYSE	NSC	Tue, Aug 13, 2013	74.27	74.56	73.70	74.29
5343	NYSE	NSC	Mon, Aug 12, 2013	73.60	74.40	73.36	74.35
5342	NYSE	NSC	Fri, Aug 9, 2013	74.51	74.51	73.57	73.98
5341	NYSE	NSC	Thu, Aug 8, 2013	74.38	74.66	73.89	74.41
5340	NYSE	NSC	Wed, Aug 7, 2013	73.80	74.22	73.37	74.09
5339	NYSE	NSC	Tue, Aug 6, 2013	74.49	74.98	73.80	73.93
5338	NYSE	NSC	Mon, Aug 5, 2013	75.49	75.64	74.62	74.82
5337	NYSE	NSC	Fri, Aug 2, 2013	75.98	76.55	75.30	75.50
5336	NYSE	NSC	Thu, Aug 1, 2013	73.96	76.12	73.95	76.00
5335	NYSE	NSC	Wed, Jul 31, 2013	73.48	73.88	73.04	73.16
5334	NYSE	NSC	Tue, Jul 30, 2013	74.32	74.50	73.12	73.55
5333	NYSE	NSC	Mon, Jul 29, 2013	73.87	74.35	73.63	73.86
5332	NYSE	NSC	Fri, Jul 26, 2013	73.89	74.05	73.19	73.92
5331	NYSE	NSC	Thu, Jul 25, 2013	74.50	74.52	73.60	74.07
5330	NYSE	NSC	Wed, Jul 24, 2013	74.70	75.98	72.46	74.66
5329	NYSE	NSC	Tue, Jul 23, 2013	77.70	77.70	76.79	76.87
5328	NYSE	NSC	Mon, Jul 22, 2013	78.13	78.20	77.06	77.38
5327	NYSE	NSC	Fri, Jul 19, 2013	77.67	78.18	77.48	78.08
5326	NYSE	NSC	Thu, Jul 18, 2013	76.59	77.76	76.26	77.64
5325	NYSE	NSC	Wed, Jul 17, 2013	76.71	77.33	76.21	76.47
5324	NYSE	NSC	Tue, Jul 16, 2013	75.68	76.52	75.36	76.16
5323	NYSE	NSC	Mon, Jul 15, 2013	75.12	75.99	75.12	75.63
5322	NYSE	NSC	Fri, Jul 12, 2013	74.53	75.52	74.37	75.20
5321	NYSE	NSC	Thu, Jul 11, 2013	74.60	75.05	74.30	74.94
5320	NYSE	NSC	Wed, Jul 10, 2013	73.94	74.07	72.73	73.42
5319	NYSE	NSC	Tue, Jul 9, 2013	73.36	74.55	73.33	74.39
5318	NYSE	NSC	Mon, Jul 8, 2013	72.48	73.31	72.11	72.86
5317	NYSE	NSC	Fri, Jul 5, 2013	72.42	72.78	71.60	72.33
5316	NYSE	NSC	Wed, Jul 3, 2013	72.06	72.25	71.51	71.66
5315	NYSE	NSC	Tue, Jul 2, 2013	72.47	73.32	71.79	72.24
5314	NYSE	NSC	Mon, Jul 1, 2013	72.99	73.40	72.24	72.61
5313	NYSE	NSC	Fri, Jun 28, 2013	73.30	73.70	72.63	72.65
5312	NYSE	NSC	Thu, Jun 27, 2013	73.92	74.36	72.99	73.49
5311	NYSE	NSC	Wed, Jun 26, 2013	73.26	74.24	72.70	73.35
5310	NYSE	NSC	Tue, Jun 25, 2013	71.13	72.59	70.89	72.50
5309	NYSE	NSC	Mon, Jun 24, 2013	72.11	72.13	70.27	70.46
5308	NYSE	NSC	Fri, Jun 21, 2013	74.05	74.05	72.33	72.90
5307	NYSE	NSC	Thu, Jun 20, 2013	74.45	74.69	73.06	73.48
5306	NYSE	NSC	Wed, Jun 19, 2013	77.09	77.38	75.42	75.45
5305	NYSE	NSC	Tue, Jun 18, 2013	76.58	77.33	76.38	77.03
5304	NYSE	NSC	Mon, Jun 17, 2013	76.55	76.94	75.93	76.46
5303	NYSE	NSC	Fri, Jun 14, 2013	76.66	77.41	76.13	76.17
5302	NYSE	NSC	Thu, Jun 13, 2013	75.61	77.07	75.25	77.00
5301	NYSE	NSC	Wed, Jun 12, 2013	77.33	77.45	75.56	75.65
5300	NYSE	NSC	Tue, Jun 11, 2013	77.34	77.88	76.46	76.51
5299	NYSE	NSC	Mon, Jun 10, 2013	77.95	78.05	77.29	77.98
5298	NYSE	NSC	Fri, Jun 7, 2013	77.08	78.36	77.00	77.41
5297	NYSE	NSC	Thu, Jun 6, 2013	75.47	76.81	74.06	76.81
5296	NYSE	NSC	Wed, Jun 5, 2013	76.61	76.74	75.38	75.64
5295	NYSE	NSC	Tue, Jun 4, 2013	76.96	77.57	76.48	77.00
5294	NYSE	NSC	Mon, Jun 3, 2013	77.01	77.29	75.86	77.07
5293	NYSE	NSC	Fri, May 31, 2013	77.34	78.64	76.56	76.59
5292	NYSE	NSC	Thu, May 30, 2013	77.16	78.38	76.98	77.77
5291	NYSE	NSC	Wed, May 29, 2013	77.03	77.83	76.57	76.89
5290	NYSE	NSC	Tue, May 28, 2013	78.79	78.97	77.55	77.61
5289	NYSE	NSC	Fri, May 24, 2013	77.27	77.80	76.80	77.64
5288	NYSE	NSC	Thu, May 23, 2013	77.00	77.67	76.20	77.45
5287	NYSE	NSC	Wed, May 22, 2013	80.10	80.19	77.64	77.83
5286	NYSE	NSC	Tue, May 21, 2013	80.34	81.00	79.94	79.98
5285	NYSE	NSC	Mon, May 20, 2013	80.23	80.79	79.81	80.25
5284	NYSE	NSC	Fri, May 17, 2013	79.40	80.32	79.05	80.23
5283	NYSE	NSC	Thu, May 16, 2013	79.95	80.19	79.00	79.33
5282	NYSE	NSC	Wed, May 15, 2013	79.77	80.46	79.48	80.36
5281	NYSE	NSC	Tue, May 14, 2013	78.41	80.06	78.01	80.05
5280	NYSE	NSC	Mon, May 13, 2013	78.75	78.97	77.98	78.40
5279	NYSE	NSC	Fri, May 10, 2013	78.66	79.01	78.36	79.01
5278	NYSE	NSC	Thu, May 9, 2013	79.21	79.34	78.38	78.59
5277	NYSE	NSC	Wed, May 8, 2013	78.24	79.12	77.77	79.10
5276	NYSE	NSC	Tue, May 7, 2013	77.83	78.49	77.56	78.41
5275	NYSE	NSC	Mon, May 6, 2013	77.75	78.39	77.62	77.82
5274	NYSE	NSC	Fri, May 3, 2013	77.16	78.79	77.16	77.81
5273	NYSE	NSC	Thu, May 2, 2013	75.39	76.61	74.89	76.47
5272	NYSE	NSC	Wed, May 1, 2013	76.85	76.94	74.91	75.20
5271	NYSE	NSC	Tue, Apr 30, 2013	76.42	77.60	76.02	77.42
5270	NYSE	NSC	Mon, Apr 29, 2013	75.65	77.21	75.56	76.60
5269	NYSE	NSC	Fri, Apr 26, 2013	75.85	76.22	75.28	75.56
5268	NYSE	NSC	Thu, Apr 25, 2013	75.00	76.07	74.95	75.84
5267	NYSE	NSC	Wed, Apr 24, 2013	76.25	76.25	73.66	74.92
5266	NYSE	NSC	Tue, Apr 23, 2013	75.62	76.34	75.55	75.84
5265	NYSE	NSC	Mon, Apr 22, 2013	74.75	75.50	74.12	75.06
5264	NYSE	NSC	Fri, Apr 19, 2013	73.88	74.91	73.36	74.75
5263	NYSE	NSC	Thu, Apr 18, 2013	73.94	74.28	73.08	73.86
5262	NYSE	NSC	Wed, Apr 17, 2013	75.33	75.33	73.44	73.71
5261	NYSE	NSC	Tue, Apr 16, 2013	74.69	76.03	74.38	75.87
5260	NYSE	NSC	Mon, Apr 15, 2013	76.28	76.31	74.08	74.11
5259	NYSE	NSC	Fri, Apr 12, 2013	76.77	78.08	76.38	76.81
5258	NYSE	NSC	Thu, Apr 11, 2013	75.64	76.53	75.11	76.19
5257	NYSE	NSC	Wed, Apr 10, 2013	74.73	75.84	74.63	75.83
5256	NYSE	NSC	Tue, Apr 9, 2013	75.40	75.75	74.35	74.38
5255	NYSE	NSC	Mon, Apr 8, 2013	74.45	75.49	74.34	75.36
5254	NYSE	NSC	Fri, Apr 5, 2013	72.73	74.80	72.26	74.52
5253	NYSE	NSC	Thu, Apr 4, 2013	74.41	74.64	73.29	73.86
5252	NYSE	NSC	Wed, Apr 3, 2013	76.36	76.55	74.82	75.16
5251	NYSE	NSC	Tue, Apr 2, 2013	76.57	77.33	76.00	76.25
5250	NYSE	NSC	Mon, Apr 1, 2013	76.94	77.00	76.00	76.12
5249	NYSE	NSC	Thu, Mar 28, 2013	76.50	77.42	76.04	77.08
5248	NYSE	NSC	Wed, Mar 27, 2013	75.18	76.43	74.82	76.28
5247	NYSE	NSC	Tue, Mar 26, 2013	74.85	75.75	74.69	75.75
5246	NYSE	NSC	Mon, Mar 25, 2013	75.18	75.36	74.05	74.38
5245	NYSE	NSC	Fri, Mar 22, 2013	75.01	75.48	74.45	74.65
5244	NYSE	NSC	Thu, Mar 21, 2013	75.64	76.06	74.75	74.86
5243	NYSE	NSC	Wed, Mar 20, 2013	75.76	76.26	75.61	76.02
5242	NYSE	NSC	Tue, Mar 19, 2013	75.70	76.05	74.60	75.45
5241	NYSE	NSC	Mon, Mar 18, 2013	74.84	75.81	74.73	75.11
5240	NYSE	NSC	Fri, Mar 15, 2013	74.84	75.62	74.54	75.62
5239	NYSE	NSC	Thu, Mar 14, 2013	74.55	75.06	74.06	75.06
5238	NYSE	NSC	Wed, Mar 13, 2013	74.67	74.81	73.89	74.30
5237	NYSE	NSC	Tue, Mar 12, 2013	75.00	75.32	74.15	74.48
5236	NYSE	NSC	Mon, Mar 11, 2013	74.60	75.22	74.54	75.02
5235	NYSE	NSC	Fri, Mar 8, 2013	73.84	74.93	73.84	74.77
5234	NYSE	NSC	Thu, Mar 7, 2013	74.53	74.54	73.11	73.39
5233	NYSE	NSC	Wed, Mar 6, 2013	75.49	75.71	74.04	74.40
5232	NYSE	NSC	Tue, Mar 5, 2013	74.50	75.44	74.33	75.29
5231	NYSE	NSC	Mon, Mar 4, 2013	73.51	74.40	73.21	74.27
5230	NYSE	NSC	Fri, Mar 1, 2013	72.61	74.10	72.21	73.75
5229	NYSE	NSC	Thu, Feb 28, 2013	72.86	73.79	72.62	73.05
5228	NYSE	NSC	Wed, Feb 27, 2013	71.33	73.04	71.16	72.70
5227	NYSE	NSC	Tue, Feb 26, 2013	71.58	71.67	70.83	71.34
5226	NYSE	NSC	Mon, Feb 25, 2013	73.35	73.50	71.43	71.44
5225	NYSE	NSC	Fri, Feb 22, 2013	71.69	73.31	71.39	73.11
5224	NYSE	NSC	Thu, Feb 21, 2013	72.25	72.54	71.40	71.55
5223	NYSE	NSC	Wed, Feb 20, 2013	73.11	73.42	72.15	72.25
5222	NYSE	NSC	Tue, Feb 19, 2013	71.89	73.26	71.68	73.20
5221	NYSE	NSC	Fri, Feb 15, 2013	71.84	71.85	71.15	71.50
5220	NYSE	NSC	Thu, Feb 14, 2013	71.52	72.00	71.19	71.97
5219	NYSE	NSC	Wed, Feb 13, 2013	71.76	72.75	71.51	71.88
5218	NYSE	NSC	Tue, Feb 12, 2013	70.48	71.65	70.10	71.64
5217	NYSE	NSC	Mon, Feb 11, 2013	69.19	70.69	69.15	70.57
5216	NYSE	NSC	Fri, Feb 8, 2013	68.85	69.16	68.60	69.00
5215	NYSE	NSC	Thu, Feb 7, 2013	69.19	69.19	68.18	68.78
5214	NYSE	NSC	Wed, Feb 6, 2013	68.54	69.65	68.34	69.15
5213	NYSE	NSC	Tue, Feb 5, 2013	69.24	69.24	68.65	68.86
5212	NYSE	NSC	Mon, Feb 4, 2013	69.60	69.74	68.59	68.62
5211	NYSE	NSC	Fri, Feb 1, 2013	69.26	69.69	68.95	69.60
5210	NYSE	NSC	Thu, Jan 31, 2013	68.88	69.49	68.63	68.87
5209	NYSE	NSC	Wed, Jan 30, 2013	70.73	70.75	68.85	68.89
5208	NYSE	NSC	Tue, Jan 29, 2013	69.75	71.24	69.75	70.73
5207	NYSE	NSC	Mon, Jan 28, 2013	70.22	70.35	69.54	69.95
5206	NYSE	NSC	Fri, Jan 25, 2013	70.00	70.00	69.06	69.69
5205	NYSE	NSC	Thu, Jan 24, 2013	68.53	69.95	68.43	69.83
5204	NYSE	NSC	Wed, Jan 23, 2013	67.01	68.82	66.50	68.41
5203	NYSE	NSC	Tue, Jan 22, 2013	66.63	67.16	66.18	66.94
5202	NYSE	NSC	Fri, Jan 18, 2013	65.91	66.74	65.58	66.70
5201	NYSE	NSC	Thu, Jan 17, 2013	65.81	66.08	65.51	65.95
5200	NYSE	NSC	Wed, Jan 16, 2013	65.24	65.68	65.00	65.45
5199	NYSE	NSC	Tue, Jan 15, 2013	64.78	65.56	64.58	65.46
5198	NYSE	NSC	Mon, Jan 14, 2013	65.21	65.65	64.51	64.87
5197	NYSE	NSC	Fri, Jan 11, 2013	64.93	65.21	63.75	64.04
5196	NYSE	NSC	Thu, Jan 10, 2013	64.50	64.91	63.98	64.67
5195	NYSE	NSC	Wed, Jan 9, 2013	64.31	65.23	64.13	64.75
5194	NYSE	NSC	Tue, Jan 8, 2013	64.80	65.28	63.86	63.99
5193	NYSE	NSC	Mon, Jan 7, 2013	65.13	65.19	64.28	64.83
5192	NYSE	NSC	Fri, Jan 4, 2013	63.81	65.75	63.77	65.37
5191	NYSE	NSC	Thu, Jan 3, 2013	62.65	64.50	62.65	63.46
5190	NYSE	NSC	Wed, Jan 2, 2013	63.14	63.79	62.81	63.29
5189	NYSE	NSC	Mon, Dec 31, 2012	60.82	61.88	60.70	61.84
5188	NYSE	NSC	Fri, Dec 28, 2012	60.71	61.69	60.66	61.07
5187	NYSE	NSC	Thu, Dec 27, 2012	61.51	61.66	60.59	61.22
5186	NYSE	NSC	Wed, Dec 26, 2012	62.05	62.42	61.45	61.60
5185	NYSE	NSC	Mon, Dec 24, 2012	62.53	62.55	61.77	61.99
5184	NYSE	NSC	Fri, Dec 21, 2012	61.95	62.73	61.95	62.55
5183	NYSE	NSC	Thu, Dec 20, 2012	62.20	62.99	61.80	62.97
5182	NYSE	NSC	Wed, Dec 19, 2012	62.62	62.75	62.07	62.15
5181	NYSE	NSC	Tue, Dec 18, 2012	61.65	62.67	61.61	62.44
5180	NYSE	NSC	Mon, Dec 17, 2012	61.77	62.20	61.28	61.62
5179	NYSE	NSC	Fri, Dec 14, 2012	61.11	62.08	61.11	61.36
5178	NYSE	NSC	Thu, Dec 13, 2012	61.61	62.23	61.09	61.24
5177	NYSE	NSC	Wed, Dec 12, 2012	61.87	62.29	61.45	61.53
5176	NYSE	NSC	Tue, Dec 11, 2012	62.32	62.39	61.29	61.55
5175	NYSE	NSC	Mon, Dec 10, 2012	61.51	62.09	61.44	62.08
5174	NYSE	NSC	Fri, Dec 7, 2012	61.50	61.88	61.22	61.51
5173	NYSE	NSC	Thu, Dec 6, 2012	61.65	61.82	60.82	61.38
5172	NYSE	NSC	Wed, Dec 5, 2012	60.40	62.05	60.31	61.59
5171	NYSE	NSC	Tue, Dec 4, 2012	59.45	60.35	59.43	60.21
5170	NYSE	NSC	Mon, Dec 3, 2012	60.67	60.72	59.26	59.43
5169	NYSE	NSC	Fri, Nov 30, 2012	60.51	60.59	60.00	60.38
5168	NYSE	NSC	Thu, Nov 29, 2012	60.03	60.65	59.89	60.48
5167	NYSE	NSC	Wed, Nov 28, 2012	58.59	59.78	58.16	59.71
5166	NYSE	NSC	Tue, Nov 27, 2012	58.18	59.29	58.11	58.94
5165	NYSE	NSC	Mon, Nov 26, 2012	57.52	58.38	57.43	58.25
5164	NYSE	NSC	Fri, Nov 23, 2012	57.20	57.79	57.08	57.76
5163	NYSE	NSC	Wed, Nov 21, 2012	57.12	57.33	56.76	57.03
5162	NYSE	NSC	Tue, Nov 20, 2012	57.91	57.91	56.49	56.91
5161	NYSE	NSC	Mon, Nov 19, 2012	56.81	58.03	56.66	58.03
5160	NYSE	NSC	Fri, Nov 16, 2012	57.01	57.11	56.05	56.34
5159	NYSE	NSC	Thu, Nov 15, 2012	57.46	57.68	56.73	57.02
5158	NYSE	NSC	Wed, Nov 14, 2012	58.56	58.81	57.28	57.51
5157	NYSE	NSC	Tue, Nov 13, 2012	57.76	59.09	57.76	58.51
5156	NYSE	NSC	Mon, Nov 12, 2012	58.09	58.63	57.95	58.06
5155	NYSE	NSC	Fri, Nov 9, 2012	58.95	59.35	57.89	58.00
5154	NYSE	NSC	Thu, Nov 8, 2012	60.00	60.18	59.11	59.14
5153	NYSE	NSC	Wed, Nov 7, 2012	60.42	60.98	59.97	59.98
5152	NYSE	NSC	Tue, Nov 6, 2012	61.18	61.64	60.86	61.50
5151	NYSE	NSC	Mon, Nov 5, 2012	61.00	62.02	60.71	60.99
5150	NYSE	NSC	Fri, Nov 2, 2012	61.56	62.52	61.13	61.13
5149	NYSE	NSC	Thu, Nov 1, 2012	61.60	62.54	61.32	61.77
5148	NYSE	NSC	Wed, Oct 31, 2012	62.78	62.89	61.28	61.35
5147	NYSE	NSC	Fri, Oct 26, 2012	62.83	62.99	62.45	62.77
5146	NYSE	NSC	Thu, Oct 25, 2012	61.24	62.79	61.24	62.57
5145	NYSE	NSC	Wed, Oct 24, 2012	62.86	63.06	60.96	61.09
5144	NYSE	NSC	Tue, Oct 23, 2012	66.07	66.39	65.24	66.01
5143	NYSE	NSC	Mon, Oct 22, 2012	65.64	67.14	65.55	66.83
5142	NYSE	NSC	Fri, Oct 19, 2012	66.51	66.57	65.55	65.64
5141	NYSE	NSC	Thu, Oct 18, 2012	66.88	67.27	66.60	66.70
5140	NYSE	NSC	Wed, Oct 17, 2012	67.78	67.87	66.19	67.21
5139	NYSE	NSC	Tue, Oct 16, 2012	67.81	68.01	67.59	67.71
5138	NYSE	NSC	Mon, Oct 15, 2012	67.29	67.67	66.75	67.61
5137	NYSE	NSC	Fri, Oct 12, 2012	66.16	67.46	65.98	67.28
5136	NYSE	NSC	Thu, Oct 11, 2012	66.44	66.80	65.95	65.96
5135	NYSE	NSC	Wed, Oct 10, 2012	66.84	67.13	65.92	66.40
5134	NYSE	NSC	Tue, Oct 9, 2012	67.25	67.50	66.50	66.95
5133	NYSE	NSC	Mon, Oct 8, 2012	66.56	67.41	66.50	67.28
5132	NYSE	NSC	Fri, Oct 5, 2012	66.54	67.00	66.41	66.90
5131	NYSE	NSC	Thu, Oct 4, 2012	65.89	66.31	65.66	66.18
5130	NYSE	NSC	Wed, Oct 3, 2012	65.49	65.92	64.78	65.60
5129	NYSE	NSC	Tue, Oct 2, 2012	65.23	65.50	64.23	65.02
5128	NYSE	NSC	Mon, Oct 1, 2012	64.01	64.84	63.78	64.45
5127	NYSE	NSC	Fri, Sep 28, 2012	64.01	64.03	63.25	63.63
5126	NYSE	NSC	Thu, Sep 27, 2012	65.03	65.14	64.15	64.18
5125	NYSE	NSC	Wed, Sep 26, 2012	64.81	65.09	64.35	64.57
5124	NYSE	NSC	Tue, Sep 25, 2012	66.51	66.51	65.07	65.07
5123	NYSE	NSC	Mon, Sep 24, 2012	65.09	66.50	64.94	66.28
5122	NYSE	NSC	Fri, Sep 21, 2012	66.48	66.48	64.95	65.00
5121	NYSE	NSC	Thu, Sep 20, 2012	68.04	68.45	65.58	66.11
5120	NYSE	NSC	Wed, Sep 19, 2012	72.52	73.39	71.86	72.69
5119	NYSE	NSC	Tue, Sep 18, 2012	74.20	74.30	72.97	73.93
5118	NYSE	NSC	Mon, Sep 17, 2012	74.50	74.59	73.89	74.23
5117	NYSE	NSC	Fri, Sep 14, 2012	74.48	75.14	74.31	74.69
5116	NYSE	NSC	Thu, Sep 13, 2012	74.26	74.90	73.27	74.53
5115	NYSE	NSC	Wed, Sep 12, 2012	73.72	74.19	73.28	74.02
5114	NYSE	NSC	Tue, Sep 11, 2012	72.45	73.81	72.40	73.52
5113	NYSE	NSC	Mon, Sep 10, 2012	72.11	72.89	71.86	72.40
5112	NYSE	NSC	Fri, Sep 7, 2012	72.01	72.15	71.59	71.92
5111	NYSE	NSC	Thu, Sep 6, 2012	70.58	72.04	70.43	72.02
5110	NYSE	NSC	Wed, Sep 5, 2012	70.93	71.07	69.70	70.08
5109	NYSE	NSC	Tue, Sep 4, 2012	71.90	72.00	70.67	71.06
5108	NYSE	NSC	Fri, Aug 31, 2012	73.02	73.28	72.35	72.46
5107	NYSE	NSC	Thu, Aug 30, 2012	73.06	73.20	72.22	72.64
5106	NYSE	NSC	Wed, Aug 29, 2012	73.59	73.75	73.09	73.66
5105	NYSE	NSC	Tue, Aug 28, 2012	73.25	73.78	73.17	73.66
5104	NYSE	NSC	Mon, Aug 27, 2012	73.66	73.97	73.26	73.37
5103	NYSE	NSC	Fri, Aug 24, 2012	73.42	73.80	73.19	73.60
5102	NYSE	NSC	Thu, Aug 23, 2012	74.58	74.58	72.94	73.58
5101	NYSE	NSC	Wed, Aug 22, 2012	74.83	74.91	74.27	74.67
5100	NYSE	NSC	Tue, Aug 21, 2012	74.83	75.56	74.66	74.88
5099	NYSE	NSC	Mon, Aug 20, 2012	74.97	75.17	74.48	74.83
5098	NYSE	NSC	Fri, Aug 17, 2012	74.92	75.33	74.83	75.10
5097	NYSE	NSC	Thu, Aug 16, 2012	74.56	75.15	74.45	74.69
5096	NYSE	NSC	Wed, Aug 15, 2012	73.80	74.90	73.79	74.72
5095	NYSE	NSC	Tue, Aug 14, 2012	74.73	74.81	73.91	74.09
5094	NYSE	NSC	Mon, Aug 13, 2012	74.42	74.47	73.91	74.28
5093	NYSE	NSC	Fri, Aug 10, 2012	73.57	74.58	73.21	74.56
5092	NYSE	NSC	Thu, Aug 9, 2012	73.83	73.93	73.35	73.69
5091	NYSE	NSC	Wed, Aug 8, 2012	74.70	75.36	74.59	74.81
5090	NYSE	NSC	Tue, Aug 7, 2012	74.83	75.44	74.75	74.97
5089	NYSE	NSC	Mon, Aug 6, 2012	74.97	75.19	74.68	74.72
5088	NYSE	NSC	Fri, Aug 3, 2012	74.32	75.21	74.25	74.94
5087	NYSE	NSC	Thu, Aug 2, 2012	73.03	73.44	72.38	73.40
5086	NYSE	NSC	Wed, Aug 1, 2012	74.58	74.68	73.22	73.31
5085	NYSE	NSC	Tue, Jul 31, 2012	74.07	75.00	74.02	74.05
5084	NYSE	NSC	Mon, Jul 30, 2012	74.50	75.05	73.83	74.18
5083	NYSE	NSC	Fri, Jul 27, 2012	73.50	75.23	73.39	74.69
5082	NYSE	NSC	Thu, Jul 26, 2012	72.87	73.20	72.27	73.00
5081	NYSE	NSC	Wed, Jul 25, 2012	71.64	72.72	71.23	71.70
5080	NYSE	NSC	Tue, Jul 24, 2012	72.05	72.59	71.07	71.96
5079	NYSE	NSC	Mon, Jul 23, 2012	72.03	72.46	71.24	72.19
5078	NYSE	NSC	Fri, Jul 20, 2012	73.30	73.58	72.79	72.99
5077	NYSE	NSC	Thu, Jul 19, 2012	74.02	74.87	73.90	74.18
5076	NYSE	NSC	Wed, Jul 18, 2012	73.85	74.29	73.14	73.80
5075	NYSE	NSC	Tue, Jul 17, 2012	73.69	74.30	72.93	73.89
5074	NYSE	NSC	Mon, Jul 16, 2012	73.29	73.76	72.91	73.75
5073	NYSE	NSC	Fri, Jul 13, 2012	71.79	73.69	71.79	73.69
5072	NYSE	NSC	Thu, Jul 12, 2012	71.00	72.21	70.96	71.84
5071	NYSE	NSC	Wed, Jul 11, 2012	71.14	72.23	70.93	71.27
5070	NYSE	NSC	Tue, Jul 10, 2012	72.63	72.78	70.77	70.99
5069	NYSE	NSC	Mon, Jul 9, 2012	71.78	72.48	71.70	72.07
5068	NYSE	NSC	Fri, Jul 6, 2012	71.23	72.25	71.13	72.20
5067	NYSE	NSC	Thu, Jul 5, 2012	71.69	72.24	71.35	71.91
5066	NYSE	NSC	Tue, Jul 3, 2012	71.45	71.97	71.32	71.91
5065	NYSE	NSC	Mon, Jul 2, 2012	71.77	72.00	70.98	71.42
5064	NYSE	NSC	Fri, Jun 29, 2012	71.26	71.77	71.03	71.77
5063	NYSE	NSC	Thu, Jun 28, 2012	69.35	70.15	68.75	70.07
5062	NYSE	NSC	Wed, Jun 27, 2012	69.54	70.05	69.05	69.76
5061	NYSE	NSC	Tue, Jun 26, 2012	69.00	69.65	68.43	69.31
5060	NYSE	NSC	Mon, Jun 25, 2012	69.25	69.37	68.17	68.74
5059	NYSE	NSC	Fri, Jun 22, 2012	70.42	70.73	69.67	70.00
5058	NYSE	NSC	Thu, Jun 21, 2012	71.76	72.17	71.04	71.14
5057	NYSE	NSC	Wed, Jun 20, 2012	71.22	71.75	70.57	71.69
5056	NYSE	NSC	Tue, Jun 19, 2012	71.33	71.75	70.80	71.31
5055	NYSE	NSC	Mon, Jun 18, 2012	68.70	71.10	68.47	71.07
5054	NYSE	NSC	Fri, Jun 15, 2012	68.80	69.25	68.40	68.97
5053	NYSE	NSC	Thu, Jun 14, 2012	67.21	68.61	66.87	68.20
5052	NYSE	NSC	Wed, Jun 13, 2012	66.89	68.00	66.47	67.17
5051	NYSE	NSC	Tue, Jun 12, 2012	66.07	67.20	65.91	67.19
5050	NYSE	NSC	Mon, Jun 11, 2012	67.15	67.25	65.73	65.92
5049	NYSE	NSC	Fri, Jun 8, 2012	65.69	66.55	65.07	66.44
5048	NYSE	NSC	Thu, Jun 7, 2012	66.33	67.18	65.76	66.00
5047	NYSE	NSC	Wed, Jun 6, 2012	64.19	65.55	64.17	65.55
5046	NYSE	NSC	Tue, Jun 5, 2012	63.54	64.05	63.16	63.67
5045	NYSE	NSC	Mon, Jun 4, 2012	64.06	64.69	62.82	63.69
5044	NYSE	NSC	Fri, Jun 1, 2012	64.33	65.31	64.21	64.29
5043	NYSE	NSC	Thu, May 31, 2012	65.34	66.15	64.66	65.52
5042	NYSE	NSC	Wed, May 30, 2012	66.00	66.09	65.22	65.34
5041	NYSE	NSC	Tue, May 29, 2012	67.00	67.28	66.47	66.50
5040	NYSE	NSC	Fri, May 25, 2012	67.63	67.71	66.30	66.43
5039	NYSE	NSC	Thu, May 24, 2012	68.00	68.42	66.70	67.44
5038	NYSE	NSC	Wed, May 23, 2012	66.72	68.27	66.23	68.09
5037	NYSE	NSC	Tue, May 22, 2012	68.16	68.38	66.89	67.28
5036	NYSE	NSC	Mon, May 21, 2012	65.06	67.49	65.06	67.41
5035	NYSE	NSC	Fri, May 18, 2012	66.49	66.72	65.13	65.34
5034	NYSE	NSC	Thu, May 17, 2012	68.09	68.52	66.13	66.21
5033	NYSE	NSC	Wed, May 16, 2012	68.11	68.87	67.51	67.94
5032	NYSE	NSC	Tue, May 15, 2012	67.98	68.55	67.62	67.89
5031	NYSE	NSC	Mon, May 14, 2012	67.72	68.71	67.51	68.01
5030	NYSE	NSC	Fri, May 11, 2012	67.84	69.24	67.84	68.44
5029	NYSE	NSC	Thu, May 10, 2012	69.03	69.22	68.03	68.17
5028	NYSE	NSC	Wed, May 9, 2012	69.66	70.05	68.30	68.39
5027	NYSE	NSC	Tue, May 8, 2012	71.50	71.63	69.96	70.23
5026	NYSE	NSC	Mon, May 7, 2012	71.36	72.49	71.36	71.99
5025	NYSE	NSC	Fri, May 4, 2012	72.60	72.61	71.45	71.63
5024	NYSE	NSC	Thu, May 3, 2012	73.90	74.31	72.82	72.97
5023	NYSE	NSC	Wed, May 2, 2012	73.53	74.00	73.00	73.72
5022	NYSE	NSC	Tue, May 1, 2012	72.94	74.89	72.87	74.41
5021	NYSE	NSC	Mon, Apr 30, 2012	73.32	73.56	72.37	72.93
5020	NYSE	NSC	Fri, Apr 27, 2012	73.46	73.76	72.52	73.37
5019	NYSE	NSC	Thu, Apr 26, 2012	72.73	73.49	72.26	73.23
5018	NYSE	NSC	Wed, Apr 25, 2012	72.02	73.47	71.79	72.91
5017	NYSE	NSC	Tue, Apr 24, 2012	69.66	70.44	69.46	70.22
5016	NYSE	NSC	Mon, Apr 23, 2012	68.63	69.52	68.20	69.40
5015	NYSE	NSC	Fri, Apr 20, 2012	68.86	69.58	68.72	69.53
5014	NYSE	NSC	Thu, Apr 19, 2012	69.44	69.96	68.24	68.70
5013	NYSE	NSC	Wed, Apr 18, 2012	69.29	69.92	68.51	69.67
5012	NYSE	NSC	Tue, Apr 17, 2012	68.55	69.43	68.12	69.05
5011	NYSE	NSC	Mon, Apr 16, 2012	67.82	68.83	67.60	68.24
5010	NYSE	NSC	Fri, Apr 13, 2012	67.59	68.18	67.27	67.44
5009	NYSE	NSC	Thu, Apr 12, 2012	66.30	68.42	66.30	67.91
5008	NYSE	NSC	Wed, Apr 11, 2012	66.17	66.81	65.97	66.17
5007	NYSE	NSC	Tue, Apr 10, 2012	66.62	66.65	64.91	65.32
5006	NYSE	NSC	Mon, Apr 9, 2012	67.08	67.29	66.53	66.71
5005	NYSE	NSC	Thu, Apr 5, 2012	66.60	68.06	66.50	67.83
5004	NYSE	NSC	Wed, Apr 4, 2012	65.97	67.26	65.97	66.98
5003	NYSE	NSC	Tue, Apr 3, 2012	66.82	66.98	65.78	66.28
5002	NYSE	NSC	Mon, Apr 2, 2012	65.66	67.50	65.42	67.02
5001	NYSE	NSC	Fri, Mar 30, 2012	66.48	66.80	65.66	65.83
5000	NYSE	NSC	Thu, Mar 29, 2012	65.34	66.24	64.85	66.17
4999	NYSE	NSC	Wed, Mar 28, 2012	66.35	66.43	65.55	65.90
4998	NYSE	NSC	Tue, Mar 27, 2012	66.15	66.45	65.71	66.30
4997	NYSE	NSC	Mon, Mar 26, 2012	65.21	66.25	65.21	66.13
4996	NYSE	NSC	Fri, Mar 23, 2012	65.02	65.26	64.35	64.45
4995	NYSE	NSC	Thu, Mar 22, 2012	66.56	66.56	64.53	64.70
4994	NYSE	NSC	Wed, Mar 21, 2012	67.13	67.50	66.79	67.20
4993	NYSE	NSC	Tue, Mar 20, 2012	67.87	68.02	66.90	66.95
4992	NYSE	NSC	Mon, Mar 19, 2012	68.68	69.04	68.00	68.30
4991	NYSE	NSC	Fri, Mar 16, 2012	68.63	69.39	68.30	68.98
4990	NYSE	NSC	Thu, Mar 15, 2012	64.49	68.99	64.10	68.53
4989	NYSE	NSC	Wed, Mar 14, 2012	66.92	67.06	64.74	64.95
4988	NYSE	NSC	Tue, Mar 13, 2012	66.58	67.09	66.04	67.05
4987	NYSE	NSC	Mon, Mar 12, 2012	66.69	66.77	65.98	66.09
4986	NYSE	NSC	Fri, Mar 9, 2012	66.98	67.25	66.06	66.48
4985	NYSE	NSC	Thu, Mar 8, 2012	65.71	67.11	65.48	66.77
4984	NYSE	NSC	Wed, Mar 7, 2012	66.41	66.41	65.25	65.27
4983	NYSE	NSC	Tue, Mar 6, 2012	66.80	66.80	65.38	65.95
4982	NYSE	NSC	Mon, Mar 5, 2012	68.08	68.75	66.91	67.68
4981	NYSE	NSC	Fri, Mar 2, 2012	68.87	69.37	67.80	68.10
4980	NYSE	NSC	Thu, Mar 1, 2012	68.85	69.34	68.40	68.97
4979	NYSE	NSC	Wed, Feb 29, 2012	69.52	69.84	68.59	68.90
4978	NYSE	NSC	Tue, Feb 28, 2012	70.82	71.00	69.39	69.57
4977	NYSE	NSC	Mon, Feb 27, 2012	69.53	71.35	69.50	70.59
4976	NYSE	NSC	Fri, Feb 24, 2012	69.01	70.36	69.01	70.03
4975	NYSE	NSC	Thu, Feb 23, 2012	68.65	69.41	67.90	69.31
4974	NYSE	NSC	Wed, Feb 22, 2012	68.66	69.39	68.14	68.45
4973	NYSE	NSC	Tue, Feb 21, 2012	68.39	68.95	68.06	68.72
4972	NYSE	NSC	Fri, Feb 17, 2012	68.59	69.35	68.45	68.81
4971	NYSE	NSC	Thu, Feb 16, 2012	67.90	68.89	67.84	68.44
4970	NYSE	NSC	Wed, Feb 15, 2012	70.62	70.95	67.56	67.84
4969	NYSE	NSC	Tue, Feb 14, 2012	70.97	71.22	69.99	70.40
4968	NYSE	NSC	Mon, Feb 13, 2012	72.03	72.39	70.28	71.05
4967	NYSE	NSC	Fri, Feb 10, 2012	71.61	72.16	71.03	71.53
4966	NYSE	NSC	Thu, Feb 9, 2012	72.80	73.09	72.02	72.33
4965	NYSE	NSC	Wed, Feb 8, 2012	72.34	72.72	71.63	72.55
4964	NYSE	NSC	Tue, Feb 7, 2012	72.00	72.64	71.25	72.34
4963	NYSE	NSC	Mon, Feb 6, 2012	73.05	73.16	72.03	72.14
4962	NYSE	NSC	Fri, Feb 3, 2012	73.24	74.00	72.87	73.61
4961	NYSE	NSC	Thu, Feb 2, 2012	72.43	72.84	72.21	72.38
4960	NYSE	NSC	Wed, Feb 1, 2012	72.48	73.46	72.29	72.68
4959	NYSE	NSC	Tue, Jan 31, 2012	73.53	73.80	71.90	72.20
4958	NYSE	NSC	Mon, Jan 30, 2012	72.52	73.72	72.11	73.18
4957	NYSE	NSC	Fri, Jan 27, 2012	74.35	74.86	73.89	73.94
4956	NYSE	NSC	Thu, Jan 26, 2012	75.31	75.81	74.46	74.87
4955	NYSE	NSC	Wed, Jan 25, 2012	73.75	75.41	72.40	75.17
4954	NYSE	NSC	Tue, Jan 24, 2012	75.23	75.80	74.56	75.48
4953	NYSE	NSC	Mon, Jan 23, 2012	77.49	77.69	75.69	75.95
4952	NYSE	NSC	Fri, Jan 20, 2012	78.15	78.22	76.58	77.26
4951	NYSE	NSC	Thu, Jan 19, 2012	76.93	78.09	76.22	77.94
4950	NYSE	NSC	Wed, Jan 18, 2012	76.00	76.68	75.47	76.33
4949	NYSE	NSC	Tue, Jan 17, 2012	77.14	77.23	75.00	76.31
4948	NYSE	NSC	Fri, Jan 13, 2012	77.49	77.49	74.99	76.50
4947	NYSE	NSC	Thu, Jan 12, 2012	78.31	78.50	77.20	78.24
4946	NYSE	NSC	Wed, Jan 11, 2012	77.60	78.29	77.42	78.00
4945	NYSE	NSC	Tue, Jan 10, 2012	77.40	78.00	77.08	77.72
4944	NYSE	NSC	Mon, Jan 9, 2012	75.94	76.64	75.18	76.44
4943	NYSE	NSC	Fri, Jan 6, 2012	75.92	76.28	75.22	75.31
4942	NYSE	NSC	Thu, Jan 5, 2012	75.26	76.35	74.40	75.76
4941	NYSE	NSC	Wed, Jan 4, 2012	73.77	75.17	73.35	75.05
4940	NYSE	NSC	Tue, Jan 3, 2012	73.99	74.75	73.56	73.79
4939	NYSE	NSC	Fri, Dec 30, 2011	72.85	73.36	72.67	72.86
4938	NYSE	NSC	Thu, Dec 29, 2011	71.80	72.93	71.80	72.85
4937	NYSE	NSC	Wed, Dec 28, 2011	73.01	73.13	71.53	71.78
4936	NYSE	NSC	Tue, Dec 27, 2011	72.77	73.23	72.47	72.76
4935	NYSE	NSC	Fri, Dec 23, 2011	72.38	72.97	72.12	72.76
4934	NYSE	NSC	Thu, Dec 22, 2011	72.00	72.34	71.58	72.28
4933	NYSE	NSC	Wed, Dec 21, 2011	70.65	71.84	70.23	71.58
4932	NYSE	NSC	Tue, Dec 20, 2011	70.20	71.24	70.20	70.86
4931	NYSE	NSC	Mon, Dec 19, 2011	70.19	70.77	69.04	69.19
4930	NYSE	NSC	Fri, Dec 16, 2011	70.57	70.99	69.37	69.82
4929	NYSE	NSC	Thu, Dec 15, 2011	71.02	71.04	69.08	69.66
4928	NYSE	NSC	Wed, Dec 14, 2011	70.95	71.06	69.75	70.02
4927	NYSE	NSC	Tue, Dec 13, 2011	73.12	73.79	71.04	71.41
4926	NYSE	NSC	Mon, Dec 12, 2011	73.31	73.56	72.38	73.08
4925	NYSE	NSC	Fri, Dec 9, 2011	73.41	74.07	72.85	73.79
4924	NYSE	NSC	Thu, Dec 8, 2011	74.14	74.52	72.84	73.04
4923	NYSE	NSC	Wed, Dec 7, 2011	74.52	75.26	74.00	74.74
4922	NYSE	NSC	Tue, Dec 6, 2011	75.79	76.08	74.22	74.86
4921	NYSE	NSC	Mon, Dec 5, 2011	75.82	76.49	75.13	75.75
4920	NYSE	NSC	Fri, Dec 2, 2011	75.20	75.98	74.85	75.01
4919	NYSE	NSC	Thu, Dec 1, 2011	75.19	75.45	74.56	74.78
4918	NYSE	NSC	Wed, Nov 30, 2011	75.16	76.00	74.74	75.54
4917	NYSE	NSC	Tue, Nov 29, 2011	73.14	74.23	72.93	72.96
4916	NYSE	NSC	Mon, Nov 28, 2011	72.75	73.20	72.37	73.04
4915	NYSE	NSC	Fri, Nov 25, 2011	70.28	71.20	70.00	70.44
4914	NYSE	NSC	Wed, Nov 23, 2011	70.95	71.05	70.15	70.35
4913	NYSE	NSC	Tue, Nov 22, 2011	71.70	72.38	71.26	71.65
4912	NYSE	NSC	Mon, Nov 21, 2011	72.35	72.74	71.13	71.71
4911	NYSE	NSC	Fri, Nov 18, 2011	73.05	73.66	72.54	73.29
4910	NYSE	NSC	Thu, Nov 17, 2011	73.46	73.74	71.78	72.67
4909	NYSE	NSC	Wed, Nov 16, 2011	74.46	75.48	74.00	74.08
4908	NYSE	NSC	Tue, Nov 15, 2011	74.70	75.87	74.26	75.36
4907	NYSE	NSC	Mon, Nov 14, 2011	75.14	75.64	74.66	75.01
4906	NYSE	NSC	Fri, Nov 11, 2011	74.67	76.20	74.67	75.69
4905	NYSE	NSC	Thu, Nov 10, 2011	73.01	74.18	72.52	73.79
4904	NYSE	NSC	Wed, Nov 9, 2011	72.50	72.95	71.67	71.95
4903	NYSE	NSC	Tue, Nov 8, 2011	74.15	74.45	72.65	74.38
4902	NYSE	NSC	Mon, Nov 7, 2011	73.55	74.18	72.51	73.83
4901	NYSE	NSC	Fri, Nov 4, 2011	72.98	73.69	71.61	73.54
4900	NYSE	NSC	Thu, Nov 3, 2011	74.00	74.07	72.80	73.90
4899	NYSE	NSC	Wed, Nov 2, 2011	74.08	74.82	72.15	72.92
4898	NYSE	NSC	Tue, Nov 1, 2011	70.92	73.82	70.20	72.70
4897	NYSE	NSC	Mon, Oct 31, 2011	74.26	75.07	73.56	73.99
4896	NYSE	NSC	Fri, Oct 28, 2011	74.42	75.50	73.76	74.98
4895	NYSE	NSC	Thu, Oct 27, 2011	73.41	75.86	73.40	75.16
4894	NYSE	NSC	Wed, Oct 26, 2011	70.32	70.55	69.00	69.77
4893	NYSE	NSC	Tue, Oct 25, 2011	69.83	70.05	68.30	69.38
4892	NYSE	NSC	Mon, Oct 24, 2011	71.00	71.11	70.09	70.58
4891	NYSE	NSC	Fri, Oct 21, 2011	69.42	70.98	69.30	70.90
4890	NYSE	NSC	Thu, Oct 20, 2011	67.70	69.24	67.70	68.79
4889	NYSE	NSC	Wed, Oct 19, 2011	68.47	69.07	67.15	67.38
4888	NYSE	NSC	Tue, Oct 18, 2011	66.30	69.14	66.18	68.46
4887	NYSE	NSC	Mon, Oct 17, 2011	68.06	68.06	66.26	66.38
4886	NYSE	NSC	Fri, Oct 14, 2011	67.55	68.29	67.10	68.17
4885	NYSE	NSC	Thu, Oct 13, 2011	66.94	67.68	66.26	67.04
4884	NYSE	NSC	Wed, Oct 12, 2011	67.33	68.49	66.80	67.44
4883	NYSE	NSC	Tue, Oct 11, 2011	66.63	68.31	66.20	67.21
4882	NYSE	NSC	Mon, Oct 10, 2011	66.06	67.48	65.77	67.45
4881	NYSE	NSC	Fri, Oct 7, 2011	65.84	66.04	64.15	64.87
4880	NYSE	NSC	Thu, Oct 6, 2011	62.89	65.48	62.38	65.45
4879	NYSE	NSC	Wed, Oct 5, 2011	61.52	63.58	61.06	63.32
4878	NYSE	NSC	Tue, Oct 4, 2011	58.91	61.92	57.57	61.75
4877	NYSE	NSC	Mon, Oct 3, 2011	60.51	61.49	59.84	60.01
4876	NYSE	NSC	Fri, Sep 30, 2011	62.40	62.64	61.02	61.02
4875	NYSE	NSC	Thu, Sep 29, 2011	62.47	63.48	62.12	63.47
4874	NYSE	NSC	Wed, Sep 28, 2011	63.57	63.73	61.27	61.38
4873	NYSE	NSC	Tue, Sep 27, 2011	63.93	64.58	63.09	63.49
4872	NYSE	NSC	Mon, Sep 26, 2011	62.12	62.73	60.72	62.62
4871	NYSE	NSC	Fri, Sep 23, 2011	59.48	61.90	59.28	61.53
4870	NYSE	NSC	Thu, Sep 22, 2011	60.28	62.58	59.40	60.44
4869	NYSE	NSC	Wed, Sep 21, 2011	65.89	66.46	61.88	61.93
4868	NYSE	NSC	Tue, Sep 20, 2011	68.21	69.51	67.43	67.54
4867	NYSE	NSC	Mon, Sep 19, 2011	69.13	69.13	67.44	68.22
4866	NYSE	NSC	Fri, Sep 16, 2011	70.00	70.79	69.72	70.42
4865	NYSE	NSC	Thu, Sep 15, 2011	69.08	69.79	68.34	69.72
4864	NYSE	NSC	Wed, Sep 14, 2011	67.06	68.72	65.29	68.30
4863	NYSE	NSC	Tue, Sep 13, 2011	64.99	67.17	64.84	66.88
4862	NYSE	NSC	Mon, Sep 12, 2011	63.79	64.82	63.14	64.76
4861	NYSE	NSC	Fri, Sep 9, 2011	65.74	66.12	64.45	64.83
4860	NYSE	NSC	Thu, Sep 8, 2011	66.18	67.09	65.97	66.48
4859	NYSE	NSC	Wed, Sep 7, 2011	65.94	66.92	65.71	66.86
4858	NYSE	NSC	Tue, Sep 6, 2011	63.13	65.08	62.45	65.03
4857	NYSE	NSC	Fri, Sep 2, 2011	65.60	65.92	64.71	65.12
4856	NYSE	NSC	Thu, Sep 1, 2011	67.72	68.61	66.74	66.85
4855	NYSE	NSC	Wed, Aug 31, 2011	68.00	68.69	66.97	67.68
4854	NYSE	NSC	Tue, Aug 30, 2011	66.20	68.00	66.03	67.61
4853	NYSE	NSC	Mon, Aug 29, 2011	66.21	66.56	65.35	66.46
4852	NYSE	NSC	Fri, Aug 26, 2011	63.78	65.22	62.10	65.18
4851	NYSE	NSC	Thu, Aug 25, 2011	65.70	66.31	64.06	64.23
4850	NYSE	NSC	Wed, Aug 24, 2011	64.50	65.55	63.71	65.43
4849	NYSE	NSC	Tue, Aug 23, 2011	62.75	64.50	61.86	64.50
4848	NYSE	NSC	Mon, Aug 22, 2011	64.28	64.64	62.32	62.56
4847	NYSE	NSC	Fri, Aug 19, 2011	63.50	65.24	62.84	63.06
4846	NYSE	NSC	Thu, Aug 18, 2011	66.45	66.48	63.42	64.24
4845	NYSE	NSC	Wed, Aug 17, 2011	68.52	69.25	67.45	68.30
4844	NYSE	NSC	Tue, Aug 16, 2011	68.74	69.14	67.47	68.22
4843	NYSE	NSC	Mon, Aug 15, 2011	68.65	69.40	68.07	69.31
4842	NYSE	NSC	Fri, Aug 12, 2011	68.80	69.47	67.71	68.17
4841	NYSE	NSC	Thu, Aug 11, 2011	66.93	68.85	66.12	68.00
4840	NYSE	NSC	Wed, Aug 10, 2011	67.08	68.90	65.89	66.71
4839	NYSE	NSC	Tue, Aug 9, 2011	66.31	68.08	63.95	67.88
4838	NYSE	NSC	Mon, Aug 8, 2011	66.07	67.41	64.84	64.91
4837	NYSE	NSC	Fri, Aug 5, 2011	69.71	70.42	67.20	69.19
4836	NYSE	NSC	Thu, Aug 4, 2011	71.04	71.65	68.84	68.86
4835	NYSE	NSC	Wed, Aug 3, 2011	72.88	72.88	70.81	71.86
4834	NYSE	NSC	Tue, Aug 2, 2011	74.39	75.09	72.84	72.96
4833	NYSE	NSC	Mon, Aug 1, 2011	76.60	76.66	74.36	75.24
4832	NYSE	NSC	Fri, Jul 29, 2011	75.78	76.12	74.36	75.70
4831	NYSE	NSC	Thu, Jul 28, 2011	76.24	77.89	76.03	76.51
4830	NYSE	NSC	Wed, Jul 27, 2011	76.40	78.40	76.00	76.12
4829	NYSE	NSC	Tue, Jul 26, 2011	76.31	76.31	74.29	75.55
4828	NYSE	NSC	Mon, Jul 25, 2011	75.47	76.88	75.31	76.45
4827	NYSE	NSC	Fri, Jul 22, 2011	76.56	76.89	75.96	76.21
4826	NYSE	NSC	Thu, Jul 21, 2011	75.53	77.10	75.53	76.65
4825	NYSE	NSC	Wed, Jul 20, 2011	75.44	75.44	74.36	75.09
4824	NYSE	NSC	Tue, Jul 19, 2011	73.81	74.69	73.60	74.63
4823	NYSE	NSC	Mon, Jul 18, 2011	73.80	73.85	72.71	73.44
4822	NYSE	NSC	Fri, Jul 15, 2011	74.36	74.36	73.07	73.91
4821	NYSE	NSC	Thu, Jul 14, 2011	74.88	75.35	73.54	74.04
4820	NYSE	NSC	Wed, Jul 13, 2011	74.47	75.49	74.19	74.61
4819	NYSE	NSC	Tue, Jul 12, 2011	74.35	74.71	73.69	73.92
4818	NYSE	NSC	Mon, Jul 11, 2011	74.75	74.97	74.33	74.67
4817	NYSE	NSC	Fri, Jul 8, 2011	75.87	76.36	75.21	75.68
4816	NYSE	NSC	Thu, Jul 7, 2011	77.08	77.20	76.19	76.99
4815	NYSE	NSC	Wed, Jul 6, 2011	75.92	76.81	75.73	76.43
4814	NYSE	NSC	Tue, Jul 5, 2011	76.73	76.80	75.77	75.96
4813	NYSE	NSC	Fri, Jul 1, 2011	75.00	77.08	74.43	76.93
4812	NYSE	NSC	Thu, Jun 30, 2011	74.22	75.82	74.16	74.93
4811	NYSE	NSC	Wed, Jun 29, 2011	73.48	74.34	73.22	74.21
4810	NYSE	NSC	Tue, Jun 28, 2011	72.52	73.15	72.05	73.03
4809	NYSE	NSC	Mon, Jun 27, 2011	71.40	72.41	71.38	72.12
4808	NYSE	NSC	Fri, Jun 24, 2011	72.35	72.60	71.52	71.67
4807	NYSE	NSC	Thu, Jun 23, 2011	71.49	72.49	71.49	72.37
4806	NYSE	NSC	Wed, Jun 22, 2011	72.94	73.98	72.86	73.20
4805	NYSE	NSC	Tue, Jun 21, 2011	71.96	73.47	71.85	73.18
4804	NYSE	NSC	Mon, Jun 20, 2011	70.24	72.00	70.24	71.61
4803	NYSE	NSC	Fri, Jun 17, 2011	71.07	71.34	70.42	70.97
4802	NYSE	NSC	Thu, Jun 16, 2011	71.12	71.33	69.67	70.21
4801	NYSE	NSC	Wed, Jun 15, 2011	71.57	72.01	70.77	71.01
4800	NYSE	NSC	Tue, Jun 14, 2011	71.41	72.60	71.34	72.11
4799	NYSE	NSC	Mon, Jun 13, 2011	70.48	71.18	70.13	70.59
4798	NYSE	NSC	Fri, Jun 10, 2011	71.26	71.57	70.28	70.37
4797	NYSE	NSC	Thu, Jun 9, 2011	70.69	71.86	70.41	71.44
4796	NYSE	NSC	Wed, Jun 8, 2011	71.05	71.07	70.35	70.53
4795	NYSE	NSC	Tue, Jun 7, 2011	70.64	71.72	70.48	71.28
4794	NYSE	NSC	Mon, Jun 6, 2011	70.50	71.32	70.23	70.37
4793	NYSE	NSC	Fri, Jun 3, 2011	70.60	71.20	70.32	70.72
4792	NYSE	NSC	Thu, Jun 2, 2011	70.93	72.18	70.89	71.62
4791	NYSE	NSC	Wed, Jun 1, 2011	73.26	73.50	70.73	70.79
4790	NYSE	NSC	Tue, May 31, 2011	73.12	73.47	72.41	73.31
4789	NYSE	NSC	Fri, May 27, 2011	72.41	73.00	72.35	72.57
4788	NYSE	NSC	Thu, May 26, 2011	71.33	72.12	70.96	72.01
4787	NYSE	NSC	Wed, May 25, 2011	71.31	72.43	70.57	72.14
4786	NYSE	NSC	Tue, May 24, 2011	71.83	72.03	70.87	71.18
4785	NYSE	NSC	Mon, May 23, 2011	71.34	71.93	70.82	71.78
4784	NYSE	NSC	Fri, May 20, 2011	72.48	72.69	71.77	72.26
4783	NYSE	NSC	Thu, May 19, 2011	72.41	73.29	72.38	72.71
4782	NYSE	NSC	Wed, May 18, 2011	70.74	72.24	70.32	72.11
4781	NYSE	NSC	Tue, May 17, 2011	71.30	71.68	70.53	70.85
4780	NYSE	NSC	Mon, May 16, 2011	71.47	72.16	71.25	71.37
4779	NYSE	NSC	Fri, May 13, 2011	73.00	73.20	71.25	71.57
4778	NYSE	NSC	Thu, May 12, 2011	73.01	73.31	72.16	72.98
4777	NYSE	NSC	Wed, May 11, 2011	74.24	74.24	72.74	73.03
4776	NYSE	NSC	Tue, May 10, 2011	73.93	74.47	73.51	74.22
4775	NYSE	NSC	Mon, May 9, 2011	72.82	73.43	72.33	73.14
4774	NYSE	NSC	Fri, May 6, 2011	73.26	73.50	72.60	72.95
4773	NYSE	NSC	Thu, May 5, 2011	71.74	73.03	71.32	72.22
4772	NYSE	NSC	Wed, May 4, 2011	73.57	74.08	72.14	72.31
4771	NYSE	NSC	Tue, May 3, 2011	74.14	74.83	73.86	74.65
4770	NYSE	NSC	Mon, May 2, 2011	74.60	75.00	74.10	74.61
4769	NYSE	NSC	Fri, Apr 29, 2011	73.69	74.96	73.43	74.68
4768	NYSE	NSC	Thu, Apr 28, 2011	71.96	74.36	71.01	73.87
4767	NYSE	NSC	Wed, Apr 27, 2011	68.68	68.82	67.99	68.41
4766	NYSE	NSC	Tue, Apr 26, 2011	67.23	68.49	67.06	68.42
4765	NYSE	NSC	Mon, Apr 25, 2011	66.47	67.13	66.32	67.04
4764	NYSE	NSC	Thu, Apr 21, 2011	66.99	67.41	66.15	66.27
4763	NYSE	NSC	Wed, Apr 20, 2011	67.68	68.12	65.94	66.68
4762	NYSE	NSC	Tue, Apr 19, 2011	67.00	67.44	66.73	67.25
4761	NYSE	NSC	Mon, Apr 18, 2011	67.17	67.34	66.38	66.90
4760	NYSE	NSC	Fri, Apr 15, 2011	67.09	68.00	66.93	67.74
4759	NYSE	NSC	Thu, Apr 14, 2011	67.03	67.12	66.32	66.98
4758	NYSE	NSC	Wed, Apr 13, 2011	67.95	68.19	67.45	67.83
4757	NYSE	NSC	Tue, Apr 12, 2011	67.38	68.27	67.11	67.77
4756	NYSE	NSC	Mon, Apr 11, 2011	67.81	68.09	67.38	67.66
4755	NYSE	NSC	Fri, Apr 8, 2011	68.57	68.57	67.10	67.69
4754	NYSE	NSC	Thu, Apr 7, 2011	68.43	68.81	67.92	68.13
4753	NYSE	NSC	Wed, Apr 6, 2011	69.05	69.16	68.00	68.64
4752	NYSE	NSC	Tue, Apr 5, 2011	69.29	69.31	68.62	68.75
4751	NYSE	NSC	Mon, Apr 4, 2011	69.63	69.90	69.08	69.58
4750	NYSE	NSC	Fri, Apr 1, 2011	69.64	70.00	69.17	69.32
4749	NYSE	NSC	Thu, Mar 31, 2011	68.78	69.96	68.78	69.27
4748	NYSE	NSC	Wed, Mar 30, 2011	69.96	70.00	68.92	68.99
4747	NYSE	NSC	Tue, Mar 29, 2011	68.68	69.59	68.49	69.56
4746	NYSE	NSC	Mon, Mar 28, 2011	68.73	69.00	68.43	68.77
4745	NYSE	NSC	Fri, Mar 25, 2011	67.84	69.00	67.81	68.68
4744	NYSE	NSC	Thu, Mar 24, 2011	66.91	67.79	66.86	67.75
4743	NYSE	NSC	Wed, Mar 23, 2011	67.09	67.33	66.50	66.68
4742	NYSE	NSC	Tue, Mar 22, 2011	67.91	68.49	67.17	67.30
4741	NYSE	NSC	Mon, Mar 21, 2011	67.00	68.00	66.79	67.81
4740	NYSE	NSC	Fri, Mar 18, 2011	66.88	67.11	65.99	66.28
4739	NYSE	NSC	Thu, Mar 17, 2011	65.35	66.75	65.07	65.84
4738	NYSE	NSC	Wed, Mar 16, 2011	65.46	65.63	63.94	64.33
4737	NYSE	NSC	Tue, Mar 15, 2011	64.05	66.00	63.90	65.56
4736	NYSE	NSC	Mon, Mar 14, 2011	65.84	66.25	64.97	65.93
4735	NYSE	NSC	Fri, Mar 11, 2011	65.73	66.92	65.39	66.53
4734	NYSE	NSC	Thu, Mar 10, 2011	64.97	65.45	64.00	64.95
4733	NYSE	NSC	Wed, Mar 9, 2011	65.40	65.92	64.90	65.40
4732	NYSE	NSC	Tue, Mar 8, 2011	65.01	65.80	64.74	65.66
4731	NYSE	NSC	Mon, Mar 7, 2011	65.65	65.92	64.28	64.84
4730	NYSE	NSC	Fri, Mar 4, 2011	65.71	65.75	64.71	65.30
4729	NYSE	NSC	Thu, Mar 3, 2011	65.63	65.81	65.08	65.73
4728	NYSE	NSC	Wed, Mar 2, 2011	64.75	65.71	64.64	65.16
4727	NYSE	NSC	Tue, Mar 1, 2011	65.90	66.01	64.65	64.80
4726	NYSE	NSC	Mon, Feb 28, 2011	65.08	65.67	64.89	65.58
4725	NYSE	NSC	Fri, Feb 25, 2011	64.50	64.98	64.29	64.66
4724	NYSE	NSC	Thu, Feb 24, 2011	63.63	64.47	63.18	64.11
4723	NYSE	NSC	Wed, Feb 23, 2011	64.49	64.54	62.79	63.70
4722	NYSE	NSC	Tue, Feb 22, 2011	64.28	65.10	64.01	64.40
4721	NYSE	NSC	Fri, Feb 18, 2011	65.12	65.45	64.78	65.00
4720	NYSE	NSC	Thu, Feb 17, 2011	64.98	65.42	64.67	65.20
4719	NYSE	NSC	Wed, Feb 16, 2011	64.78	65.50	64.61	64.91
4718	NYSE	NSC	Tue, Feb 15, 2011	64.35	64.63	64.24	64.46
4717	NYSE	NSC	Mon, Feb 14, 2011	63.90	64.58	63.69	64.43
4716	NYSE	NSC	Fri, Feb 11, 2011	62.63	64.34	62.63	64.10
4715	NYSE	NSC	Thu, Feb 10, 2011	61.87	63.22	61.80	63.04
4714	NYSE	NSC	Wed, Feb 9, 2011	61.36	62.27	61.32	62.12
4713	NYSE	NSC	Tue, Feb 8, 2011	61.50	61.71	61.10	61.60
4712	NYSE	NSC	Mon, Feb 7, 2011	61.42	61.81	61.10	61.50
4711	NYSE	NSC	Fri, Feb 4, 2011	60.86	61.15	60.44	61.07
4710	NYSE	NSC	Thu, Feb 3, 2011	60.90	61.37	60.69	60.83
4709	NYSE	NSC	Wed, Feb 2, 2011	61.70	62.14	60.80	60.90
4708	NYSE	NSC	Tue, Feb 1, 2011	61.71	62.22	61.57	62.12
4707	NYSE	NSC	Mon, Jan 31, 2011	60.56	61.39	60.52	61.19
4706	NYSE	NSC	Fri, Jan 28, 2011	62.34	62.50	60.22	60.38
4705	NYSE	NSC	Thu, Jan 27, 2011	62.81	63.22	62.27	62.31
4704	NYSE	NSC	Wed, Jan 26, 2011	62.89	63.63	62.08	62.73
4703	NYSE	NSC	Tue, Jan 25, 2011	63.96	64.29	62.75	62.92
4702	NYSE	NSC	Mon, Jan 24, 2011	63.64	64.53	63.55	64.31
4701	NYSE	NSC	Fri, Jan 21, 2011	64.78	64.96	63.66	63.77
4700	NYSE	NSC	Thu, Jan 20, 2011	64.24	64.55	63.45	64.18
4699	NYSE	NSC	Wed, Jan 19, 2011	65.35	65.35	64.50	64.85
4698	NYSE	NSC	Tue, Jan 18, 2011	65.64	65.86	64.78	65.28
4697	NYSE	NSC	Fri, Jan 14, 2011	65.63	65.86	65.16	65.40
4696	NYSE	NSC	Thu, Jan 13, 2011	65.47	66.00	65.20	65.68
4695	NYSE	NSC	Wed, Jan 12, 2011	65.56	65.72	64.85	65.42
4694	NYSE	NSC	Tue, Jan 11, 2011	66.00	66.00	64.62	64.96
4693	NYSE	NSC	Mon, Jan 10, 2011	64.81	65.91	64.55	65.61
4692	NYSE	NSC	Fri, Jan 7, 2011	63.98	65.32	63.98	65.04
4691	NYSE	NSC	Thu, Jan 6, 2011	63.86	64.01	63.43	63.80
4690	NYSE	NSC	Wed, Jan 5, 2011	62.99	63.90	62.99	63.72
4689	NYSE	NSC	Tue, Jan 4, 2011	63.79	63.86	62.84	63.39
4688	NYSE	NSC	Mon, Jan 3, 2011	63.25	64.16	63.25	63.73
4687	NYSE	NSC	Fri, Dec 31, 2010	62.62	63.01	62.60	62.82
4686	NYSE	NSC	Thu, Dec 30, 2010	62.77	63.03	62.51	62.74
4685	NYSE	NSC	Wed, Dec 29, 2010	62.81	63.13	62.72	62.74
4684	NYSE	NSC	Tue, Dec 28, 2010	62.88	62.95	62.38	62.71
4683	NYSE	NSC	Mon, Dec 27, 2010	62.15	62.91	62.14	62.78
4682	NYSE	NSC	Thu, Dec 23, 2010	62.86	62.96	62.23	62.44
4681	NYSE	NSC	Wed, Dec 22, 2010	62.77	62.96	62.29	62.67
4680	NYSE	NSC	Tue, Dec 21, 2010	62.42	62.82	62.35	62.65
4679	NYSE	NSC	Mon, Dec 20, 2010	62.91	62.93	62.06	62.29
4678	NYSE	NSC	Fri, Dec 17, 2010	62.85	62.93	62.16	62.67
4677	NYSE	NSC	Thu, Dec 16, 2010	62.58	63.05	61.90	62.99
4676	NYSE	NSC	Wed, Dec 15, 2010	62.12	62.97	62.12	62.52
4675	NYSE	NSC	Tue, Dec 14, 2010	62.51	63.03	62.12	62.36
4674	NYSE	NSC	Mon, Dec 13, 2010	63.05	63.06	62.23	62.24
4673	NYSE	NSC	Fri, Dec 10, 2010	62.81	62.87	62.38	62.69
4672	NYSE	NSC	Thu, Dec 9, 2010	62.43	62.99	62.22	62.49
4671	NYSE	NSC	Wed, Dec 8, 2010	62.91	63.03	61.86	62.06
4670	NYSE	NSC	Tue, Dec 7, 2010	63.40	63.67	62.69	62.83
4669	NYSE	NSC	Mon, Dec 6, 2010	62.75	62.97	62.30	62.67
4668	NYSE	NSC	Fri, Dec 3, 2010	62.34	63.00	62.30	62.88
4667	NYSE	NSC	Thu, Dec 2, 2010	61.54	62.89	61.54	62.49
4666	NYSE	NSC	Wed, Dec 1, 2010	61.09	61.66	61.09	61.52
4665	NYSE	NSC	Tue, Nov 30, 2010	60.34	60.82	59.92	60.17
4664	NYSE	NSC	Mon, Nov 29, 2010	60.40	60.97	59.98	60.91
4663	NYSE	NSC	Fri, Nov 26, 2010	60.35	61.31	60.33	60.84
4662	NYSE	NSC	Wed, Nov 24, 2010	60.18	61.25	60.09	61.02
4661	NYSE	NSC	Tue, Nov 23, 2010	60.38	60.52	59.20	59.63
4660	NYSE	NSC	Mon, Nov 22, 2010	61.09	61.31	60.44	61.06
4659	NYSE	NSC	Fri, Nov 19, 2010	61.00	61.39	60.79	61.38
4658	NYSE	NSC	Thu, Nov 18, 2010	61.18	61.92	61.03	61.15
4657	NYSE	NSC	Wed, Nov 17, 2010	60.05	60.54	59.60	60.34
4656	NYSE	NSC	Tue, Nov 16, 2010	61.00	61.14	60.18	60.55
4655	NYSE	NSC	Mon, Nov 15, 2010	61.27	62.30	61.25	61.33
4654	NYSE	NSC	Fri, Nov 12, 2010	61.43	61.87	60.56	60.96
4653	NYSE	NSC	Thu, Nov 11, 2010	61.64	62.22	61.42	61.97
4652	NYSE	NSC	Wed, Nov 10, 2010	61.40	62.24	61.06	62.10
4651	NYSE	NSC	Tue, Nov 9, 2010	62.44	62.64	61.50	61.68
4650	NYSE	NSC	Mon, Nov 8, 2010	62.14	62.70	61.96	62.36
4649	NYSE	NSC	Fri, Nov 5, 2010	62.52	63.32	62.09	62.31
4648	NYSE	NSC	Thu, Nov 4, 2010	62.83	63.64	62.41	62.72
4647	NYSE	NSC	Wed, Nov 3, 2010	62.34	62.56	61.47	62.13
4646	NYSE	NSC	Tue, Nov 2, 2010	62.22	62.57	61.59	62.38
4645	NYSE	NSC	Mon, Nov 1, 2010	61.92	62.88	61.45	61.77
4644	NYSE	NSC	Fri, Oct 29, 2010	60.76	61.98	60.38	61.49
4643	NYSE	NSC	Thu, Oct 28, 2010	61.33	61.35	59.51	60.79
4642	NYSE	NSC	Wed, Oct 27, 2010	61.62	61.67	60.42	61.35
4641	NYSE	NSC	Tue, Oct 26, 2010	61.67	62.68	61.51	62.20
4640	NYSE	NSC	Mon, Oct 25, 2010	62.48	63.18	61.94	61.97
4639	NYSE	NSC	Fri, Oct 22, 2010	61.63	62.14	61.50	62.10
4638	NYSE	NSC	Thu, Oct 21, 2010	61.74	61.90	60.75	61.56
4637	NYSE	NSC	Wed, Oct 20, 2010	60.76	62.26	60.70	61.87
4636	NYSE	NSC	Tue, Oct 19, 2010	60.59	61.25	59.91	60.54
4635	NYSE	NSC	Mon, Oct 18, 2010	61.70	61.74	61.22	61.49
4634	NYSE	NSC	Fri, Oct 15, 2010	62.17	62.27	61.05	61.51
4633	NYSE	NSC	Thu, Oct 14, 2010	62.21	62.21	61.15	61.78
4632	NYSE	NSC	Wed, Oct 13, 2010	60.65	62.71	60.59	62.21
4631	NYSE	NSC	Tue, Oct 12, 2010	60.36	60.36	59.06	59.73
4630	NYSE	NSC	Mon, Oct 11, 2010	60.50	61.15	60.00	60.66
4629	NYSE	NSC	Fri, Oct 8, 2010	59.54	60.67	59.28	60.53
4628	NYSE	NSC	Thu, Oct 7, 2010	59.95	59.99	58.95	59.63
4627	NYSE	NSC	Wed, Oct 6, 2010	59.50	59.82	59.05	59.67
4626	NYSE	NSC	Tue, Oct 5, 2010	59.10	59.82	58.86	59.51
4625	NYSE	NSC	Mon, Oct 4, 2010	58.91	59.52	57.91	58.37
4624	NYSE	NSC	Fri, Oct 1, 2010	59.09	59.45	58.40	59.02
4623	NYSE	NSC	Thu, Sep 30, 2010	60.27	60.80	59.17	59.51
4622	NYSE	NSC	Wed, Sep 29, 2010	59.35	60.46	58.98	59.77
4621	NYSE	NSC	Tue, Sep 28, 2010	59.77	59.79	58.59	59.64
4620	NYSE	NSC	Mon, Sep 27, 2010	59.95	60.09	59.54	59.57
4619	NYSE	NSC	Fri, Sep 24, 2010	58.15	59.99	58.15	59.88
4618	NYSE	NSC	Thu, Sep 23, 2010	58.26	58.90	57.81	57.99
4617	NYSE	NSC	Wed, Sep 22, 2010	59.13	59.40	58.43	58.93
4616	NYSE	NSC	Tue, Sep 21, 2010	59.09	60.00	58.92	59.36
4615	NYSE	NSC	Mon, Sep 20, 2010	58.65	59.29	58.44	58.93
4614	NYSE	NSC	Fri, Sep 17, 2010	58.75	58.90	58.06	58.45
4613	NYSE	NSC	Thu, Sep 16, 2010	58.79	59.05	58.18	58.43
4612	NYSE	NSC	Wed, Sep 15, 2010	58.59	59.28	58.40	58.99
4611	NYSE	NSC	Tue, Sep 14, 2010	59.12	59.41	58.74	58.77
4610	NYSE	NSC	Mon, Sep 13, 2010	59.54	59.64	58.95	59.19
4609	NYSE	NSC	Fri, Sep 10, 2010	58.11	59.00	58.11	58.85
4608	NYSE	NSC	Thu, Sep 9, 2010	58.98	59.03	57.59	57.92
4607	NYSE	NSC	Wed, Sep 8, 2010	57.71	58.64	57.59	58.38
4606	NYSE	NSC	Tue, Sep 7, 2010	57.62	58.13	57.18	57.66
4605	NYSE	NSC	Fri, Sep 3, 2010	57.51	58.62	57.36	57.91
4604	NYSE	NSC	Thu, Sep 2, 2010	56.00	57.13	55.94	57.13
4603	NYSE	NSC	Wed, Sep 1, 2010	54.34	56.20	54.25	56.02
4602	NYSE	NSC	Tue, Aug 31, 2010	53.23	54.47	53.07	53.68
4601	NYSE	NSC	Mon, Aug 30, 2010	54.46	54.95	53.49	53.55
4600	NYSE	NSC	Fri, Aug 27, 2010	53.54	54.64	53.00	54.55
4599	NYSE	NSC	Thu, Aug 26, 2010	53.41	54.01	52.95	53.05
4598	NYSE	NSC	Wed, Aug 25, 2010	52.16	53.34	51.71	53.03
4597	NYSE	NSC	Tue, Aug 24, 2010	52.72	53.12	51.53	52.69
4596	NYSE	NSC	Mon, Aug 23, 2010	54.81	54.81	53.29	53.46
4595	NYSE	NSC	Fri, Aug 20, 2010	54.16	54.55	53.35	54.44
4594	NYSE	NSC	Thu, Aug 19, 2010	55.86	55.88	53.73	54.56
4593	NYSE	NSC	Wed, Aug 18, 2010	55.50	56.32	55.06	56.09
4592	NYSE	NSC	Tue, Aug 17, 2010	55.28	56.19	55.12	55.48
4591	NYSE	NSC	Mon, Aug 16, 2010	54.26	54.79	53.99	54.55
4590	NYSE	NSC	Fri, Aug 13, 2010	54.64	55.25	54.50	54.68
4589	NYSE	NSC	Thu, Aug 12, 2010	54.25	55.11	54.00	54.91
4588	NYSE	NSC	Wed, Aug 11, 2010	56.45	56.78	54.84	55.26
4587	NYSE	NSC	Tue, Aug 10, 2010	57.12	57.98	56.68	57.72
4586	NYSE	NSC	Mon, Aug 9, 2010	57.45	58.00	57.08	57.92
4585	NYSE	NSC	Fri, Aug 6, 2010	57.41	57.79	56.12	57.06
4584	NYSE	NSC	Thu, Aug 5, 2010	57.27	58.00	57.13	57.92
4583	NYSE	NSC	Wed, Aug 4, 2010	57.33	57.77	57.12	57.61
4582	NYSE	NSC	Tue, Aug 3, 2010	57.18	57.79	56.62	57.43
4581	NYSE	NSC	Mon, Aug 2, 2010	57.33	57.55	56.59	57.50
4580	NYSE	NSC	Fri, Jul 30, 2010	55.33	56.53	54.99	56.27
4579	NYSE	NSC	Thu, Jul 29, 2010	56.50	56.70	55.53	55.93
4578	NYSE	NSC	Wed, Jul 28, 2010	54.57	56.13	54.34	56.03
4577	NYSE	NSC	Tue, Jul 27, 2010	57.47	57.64	56.16	56.52
4576	NYSE	NSC	Mon, Jul 26, 2010	56.75	57.87	56.45	57.16
4575	NYSE	NSC	Fri, Jul 23, 2010	54.70	56.65	54.58	56.46
4574	NYSE	NSC	Thu, Jul 22, 2010	54.13	55.61	54.11	54.72
4573	NYSE	NSC	Wed, Jul 21, 2010	54.31	54.36	52.67	53.15
4572	NYSE	NSC	Tue, Jul 20, 2010	51.90	54.08	51.71	53.99
4571	NYSE	NSC	Mon, Jul 19, 2010	53.69	53.75	52.54	52.94
4570	NYSE	NSC	Fri, Jul 16, 2010	54.51	54.69	53.14	53.36
4569	NYSE	NSC	Thu, Jul 15, 2010	55.00	55.17	54.03	55.03
4568	NYSE	NSC	Wed, Jul 14, 2010	54.86	55.68	54.49	55.00
4567	NYSE	NSC	Tue, Jul 13, 2010	55.16	56.12	54.61	55.29
4566	NYSE	NSC	Mon, Jul 12, 2010	53.73	54.28	53.20	54.19
4565	NYSE	NSC	Fri, Jul 9, 2010	52.92	53.92	52.43	53.81
4564	NYSE	NSC	Thu, Jul 8, 2010	52.41	52.50	51.56	51.96
4563	NYSE	NSC	Wed, Jul 7, 2010	50.72	51.86	50.48	51.76
4562	NYSE	NSC	Tue, Jul 6, 2010	51.57	51.86	50.03	50.50
4561	NYSE	NSC	Fri, Jul 2, 2010	52.84	53.00	50.76	50.91
4560	NYSE	NSC	Thu, Jul 1, 2010	53.11	53.91	52.02	52.70
4559	NYSE	NSC	Wed, Jun 30, 2010	53.41	54.22	52.88	53.05
4558	NYSE	NSC	Tue, Jun 29, 2010	55.60	55.60	52.97	53.44
4557	NYSE	NSC	Mon, Jun 28, 2010	57.01	57.29	56.35	56.60
4556	NYSE	NSC	Fri, Jun 25, 2010	56.31	57.01	55.89	56.68
4555	NYSE	NSC	Thu, Jun 24, 2010	57.25	57.28	55.95	56.23
4554	NYSE	NSC	Wed, Jun 23, 2010	57.51	57.73	56.47	57.47
4553	NYSE	NSC	Tue, Jun 22, 2010	59.86	60.01	57.23	57.47
4552	NYSE	NSC	Mon, Jun 21, 2010	59.93	60.84	59.50	59.97
4551	NYSE	NSC	Fri, Jun 18, 2010	58.71	59.10	58.49	59.09
4550	NYSE	NSC	Thu, Jun 17, 2010	58.30	58.79	57.25	58.66
4549	NYSE	NSC	Wed, Jun 16, 2010	57.88	58.85	57.79	58.29
4548	NYSE	NSC	Tue, Jun 15, 2010	56.75	58.52	56.75	58.46
4547	NYSE	NSC	Mon, Jun 14, 2010	57.40	57.60	56.11	56.18
4546	NYSE	NSC	Fri, Jun 11, 2010	55.46	56.91	55.36	56.80
4545	NYSE	NSC	Thu, Jun 10, 2010	54.69	56.22	54.69	56.16
4544	NYSE	NSC	Wed, Jun 9, 2010	53.82	55.48	53.34	53.60
4543	NYSE	NSC	Tue, Jun 8, 2010	52.42	53.53	52.00	53.34
4542	NYSE	NSC	Mon, Jun 7, 2010	53.51	53.87	52.16	52.19
4541	NYSE	NSC	Fri, Jun 4, 2010	55.48	55.84	53.09	53.40
4540	NYSE	NSC	Thu, Jun 3, 2010	57.01	57.41	56.08	56.80
4539	NYSE	NSC	Wed, Jun 2, 2010	55.46	56.73	54.90	56.69
4538	NYSE	NSC	Tue, Jun 1, 2010	55.96	57.30	54.97	55.03
4537	NYSE	NSC	Fri, May 28, 2010	56.86	57.05	55.76	56.46
4536	NYSE	NSC	Thu, May 27, 2010	55.64	56.79	55.05	56.72
4535	NYSE	NSC	Wed, May 26, 2010	54.92	55.96	54.58	54.99
4534	NYSE	NSC	Tue, May 25, 2010	52.87	54.36	52.50	54.31
4533	NYSE	NSC	Mon, May 24, 2010	54.58	55.60	54.33	54.37
4532	NYSE	NSC	Fri, May 21, 2010	52.42	55.33	52.07	54.81
4531	NYSE	NSC	Thu, May 20, 2010	54.66	55.20	53.14	53.41
4530	NYSE	NSC	Wed, May 19, 2010	56.90	57.66	54.95	55.98
4529	NYSE	NSC	Tue, May 18, 2010	58.60	58.67	56.60	57.11
4528	NYSE	NSC	Mon, May 17, 2010	58.31	58.88	56.55	58.13
4527	NYSE	NSC	Fri, May 14, 2010	59.18	59.53	57.84	58.29
4526	NYSE	NSC	Thu, May 13, 2010	60.44	60.76	59.60	59.79
4525	NYSE	NSC	Wed, May 12, 2010	59.57	60.92	59.23	60.73
4524	NYSE	NSC	Tue, May 11, 2010	58.02	59.69	58.02	59.15
4523	NYSE	NSC	Mon, May 10, 2010	58.57	58.82	57.23	58.79
4522	NYSE	NSC	Fri, May 7, 2010	56.27	56.83	54.49	55.22
4521	NYSE	NSC	Thu, May 6, 2010	58.05	58.75	51.93	56.38
4520	NYSE	NSC	Wed, May 5, 2010	58.28	59.20	57.92	58.34
4519	NYSE	NSC	Tue, May 4, 2010	60.17	60.33	59.07	59.65
4518	NYSE	NSC	Mon, May 3, 2010	59.78	61.59	59.75	61.15
4517	NYSE	NSC	Fri, Apr 30, 2010	60.51	61.15	59.25	59.33
4516	NYSE	NSC	Thu, Apr 29, 2010	59.59	60.88	59.41	60.51
4515	NYSE	NSC	Wed, Apr 28, 2010	58.60	59.73	58.12	59.17
4514	NYSE	NSC	Tue, Apr 27, 2010	60.84	61.09	59.52	59.65
4513	NYSE	NSC	Mon, Apr 26, 2010	60.92	61.27	60.68	61.09
4512	NYSE	NSC	Fri, Apr 23, 2010	60.23	60.90	59.92	60.88
4511	NYSE	NSC	Thu, Apr 22, 2010	59.70	60.59	58.96	60.54
4510	NYSE	NSC	Wed, Apr 21, 2010	60.20	60.33	59.68	60.19
4509	NYSE	NSC	Tue, Apr 20, 2010	59.90	60.55	59.64	60.19
4508	NYSE	NSC	Mon, Apr 19, 2010	59.31	59.53	58.64	59.39
4507	NYSE	NSC	Fri, Apr 16, 2010	60.39	60.59	58.57	59.47
4506	NYSE	NSC	Thu, Apr 15, 2010	60.01	60.77	59.77	60.61
4505	NYSE	NSC	Wed, Apr 14, 2010	59.81	60.61	59.41	60.13
4504	NYSE	NSC	Tue, Apr 13, 2010	58.37	59.28	57.87	59.17
4503	NYSE	NSC	Mon, Apr 12, 2010	57.88	58.41	57.53	58.39
4502	NYSE	NSC	Fri, Apr 9, 2010	58.46	58.62	57.30	57.91
4501	NYSE	NSC	Thu, Apr 8, 2010	57.41	58.56	57.38	58.46
4500	NYSE	NSC	Wed, Apr 7, 2010	57.45	57.91	56.90	57.68
4499	NYSE	NSC	Tue, Apr 6, 2010	57.31	57.77	57.11	57.59
4498	NYSE	NSC	Mon, Apr 5, 2010	57.16	57.81	56.58	57.56
4497	NYSE	NSC	Thu, Apr 1, 2010	56.25	57.00	56.25	56.99
4496	NYSE	NSC	Wed, Mar 31, 2010	55.78	56.09	55.41	55.89
4495	NYSE	NSC	Tue, Mar 30, 2010	55.76	56.50	55.70	56.20
4494	NYSE	NSC	Mon, Mar 29, 2010	55.17	55.93	54.96	55.81
4493	NYSE	NSC	Fri, Mar 26, 2010	55.02	55.06	54.15	54.83
4492	NYSE	NSC	Thu, Mar 25, 2010	55.06	55.80	54.60	54.70
4491	NYSE	NSC	Wed, Mar 24, 2010	55.04	55.04	54.14	54.66
4490	NYSE	NSC	Tue, Mar 23, 2010	55.57	55.82	54.46	55.24
4489	NYSE	NSC	Mon, Mar 22, 2010	55.03	55.71	54.55	55.40
4488	NYSE	NSC	Fri, Mar 19, 2010	55.71	56.17	55.01	55.33
4487	NYSE	NSC	Thu, Mar 18, 2010	55.03	56.02	54.98	55.68
4486	NYSE	NSC	Wed, Mar 17, 2010	55.21	55.55	54.99	55.28
4485	NYSE	NSC	Tue, Mar 16, 2010	54.71	55.21	54.52	55.13
4484	NYSE	NSC	Mon, Mar 15, 2010	54.35	54.68	53.99	54.56
4483	NYSE	NSC	Fri, Mar 12, 2010	54.79	54.79	53.98	54.45
4482	NYSE	NSC	Thu, Mar 11, 2010	53.95	54.55	53.87	54.36
4481	NYSE	NSC	Wed, Mar 10, 2010	54.00	54.43	53.32	53.87
4480	NYSE	NSC	Tue, Mar 9, 2010	52.95	54.04	52.89	53.74
4479	NYSE	NSC	Mon, Mar 8, 2010	53.11	53.38	52.56	52.97
4478	NYSE	NSC	Fri, Mar 5, 2010	52.79	53.15	52.60	52.97
4477	NYSE	NSC	Thu, Mar 4, 2010	52.03	52.78	52.00	52.47
4476	NYSE	NSC	Wed, Mar 3, 2010	52.73	53.00	52.14	52.22
4475	NYSE	NSC	Tue, Mar 2, 2010	53.02	53.10	52.48	52.71
4474	NYSE	NSC	Mon, Mar 1, 2010	52.57	53.06	52.20	52.64
4473	NYSE	NSC	Fri, Feb 26, 2010	51.63	51.73	51.04	51.43
4472	NYSE	NSC	Thu, Feb 25, 2010	50.67	51.74	50.09	51.65
4471	NYSE	NSC	Wed, Feb 24, 2010	50.83	51.16	50.55	51.11
4470	NYSE	NSC	Tue, Feb 23, 2010	51.01	51.18	50.18	50.68
4469	NYSE	NSC	Mon, Feb 22, 2010	51.24	51.37	50.82	51.14
4468	NYSE	NSC	Fri, Feb 19, 2010	49.97	51.30	49.97	51.01
4467	NYSE	NSC	Thu, Feb 18, 2010	49.39	50.35	49.22	50.25
4466	NYSE	NSC	Wed, Feb 17, 2010	49.90	50.00	48.89	49.26
4465	NYSE	NSC	Tue, Feb 16, 2010	48.77	49.92	48.40	49.89
4464	NYSE	NSC	Fri, Feb 12, 2010	48.10	48.55	47.75	48.48
4463	NYSE	NSC	Thu, Feb 11, 2010	46.85	48.92	46.76	48.58
4462	NYSE	NSC	Wed, Feb 10, 2010	47.10	47.38	46.31	46.99
4461	NYSE	NSC	Tue, Feb 9, 2010	47.27	47.75	46.93	47.14
4460	NYSE	NSC	Mon, Feb 8, 2010	47.01	47.60	46.25	46.31
4459	NYSE	NSC	Fri, Feb 5, 2010	46.73	47.29	46.18	47.10
4458	NYSE	NSC	Thu, Feb 4, 2010	48.01	48.15	46.77	46.83
4457	NYSE	NSC	Wed, Feb 3, 2010	48.59	49.25	48.25	48.45
4456	NYSE	NSC	Tue, Feb 2, 2010	48.42	49.54	48.05	49.00
4455	NYSE	NSC	Mon, Feb 1, 2010	47.28	48.50	47.28	48.08
4454	NYSE	NSC	Fri, Jan 29, 2010	48.00	48.54	46.98	47.06
4453	NYSE	NSC	Thu, Jan 28, 2010	49.93	49.94	47.81	48.09
4452	NYSE	NSC	Wed, Jan 27, 2010	49.56	50.67	49.19	50.43
4451	NYSE	NSC	Tue, Jan 26, 2010	49.71	50.50	49.38	49.75
4450	NYSE	NSC	Mon, Jan 25, 2010	50.20	50.33	49.50	49.87
4449	NYSE	NSC	Fri, Jan 22, 2010	50.40	50.90	49.55	49.65
4448	NYSE	NSC	Thu, Jan 21, 2010	51.60	52.50	50.38	50.40
4447	NYSE	NSC	Wed, Jan 20, 2010	52.01	52.08	50.90	51.75
4446	NYSE	NSC	Tue, Jan 19, 2010	52.90	53.15	52.47	53.05
4445	NYSE	NSC	Fri, Jan 15, 2010	53.36	53.36	52.31	52.78
4444	NYSE	NSC	Thu, Jan 14, 2010	53.75	53.96	52.76	53.15
4443	NYSE	NSC	Wed, Jan 13, 2010	54.03	54.22	53.31	54.00
4442	NYSE	NSC	Tue, Jan 12, 2010	53.84	54.33	53.58	54.02
4441	NYSE	NSC	Mon, Jan 11, 2010	54.73	54.73	53.73	54.23
4440	NYSE	NSC	Fri, Jan 8, 2010	52.44	54.76	52.44	54.36
4439	NYSE	NSC	Thu, Jan 7, 2010	53.01	53.03	52.11	52.55
4438	NYSE	NSC	Wed, Jan 6, 2010	53.13	53.96	53.01	53.25
4437	NYSE	NSC	Tue, Jan 5, 2010	52.56	53.62	52.50	53.40
4436	NYSE	NSC	Mon, Jan 4, 2010	52.83	52.83	52.04	52.59
4435	NYSE	NSC	Thu, Dec 31, 2009	53.19	53.30	52.38	52.42
4434	NYSE	NSC	Wed, Dec 30, 2009	53.20	53.50	53.08	53.24
4433	NYSE	NSC	Tue, Dec 29, 2009	53.77	53.99	53.29	53.30
4432	NYSE	NSC	Mon, Dec 28, 2009	54.25	54.43	53.27	53.59
4431	NYSE	NSC	Thu, Dec 24, 2009	53.76	54.55	53.76	54.24
4430	NYSE	NSC	Wed, Dec 23, 2009	53.01	53.94	52.85	53.82
4429	NYSE	NSC	Tue, Dec 22, 2009	53.40	53.58	52.79	53.01
4428	NYSE	NSC	Mon, Dec 21, 2009	52.25	53.27	52.24	53.08
4427	NYSE	NSC	Fri, Dec 18, 2009	52.42	52.51	51.79	52.04
4426	NYSE	NSC	Thu, Dec 17, 2009	52.32	52.57	51.97	52.06
4425	NYSE	NSC	Wed, Dec 16, 2009	52.91	53.12	52.69	52.86
4424	NYSE	NSC	Tue, Dec 15, 2009	53.14	53.14	52.51	52.78
4423	NYSE	NSC	Mon, Dec 14, 2009	52.33	53.18	52.33	53.08
4422	NYSE	NSC	Fri, Dec 11, 2009	52.29	52.54	52.02	52.22
4421	NYSE	NSC	Thu, Dec 10, 2009	51.73	52.40	51.51	52.24
4420	NYSE	NSC	Wed, Dec 9, 2009	51.51	51.51	50.65	51.27
4419	NYSE	NSC	Tue, Dec 8, 2009	52.04	52.06	51.01	51.30
4418	NYSE	NSC	Mon, Dec 7, 2009	52.70	52.94	52.26	52.33
4417	NYSE	NSC	Fri, Dec 4, 2009	52.00	52.99	52.00	52.84
4416	NYSE	NSC	Thu, Dec 3, 2009	52.20	52.29	51.37	51.48
4415	NYSE	NSC	Wed, Dec 2, 2009	52.45	52.52	51.90	52.22
4414	NYSE	NSC	Tue, Dec 1, 2009	51.66	52.66	51.66	52.35
4413	NYSE	NSC	Mon, Nov 30, 2009	51.31	51.64	50.76	51.40
4412	NYSE	NSC	Fri, Nov 27, 2009	50.92	51.54	50.30	51.19
4411	NYSE	NSC	Wed, Nov 25, 2009	51.51	51.91	51.35	51.84
4410	NYSE	NSC	Tue, Nov 24, 2009	51.92	52.02	51.26	51.49
4409	NYSE	NSC	Mon, Nov 23, 2009	51.84	52.40	51.83	52.02
4408	NYSE	NSC	Fri, Nov 20, 2009	50.58	51.55	50.57	51.40
4407	NYSE	NSC	Thu, Nov 19, 2009	51.18	51.25	50.41	50.92
4406	NYSE	NSC	Wed, Nov 18, 2009	51.70	51.92	51.09	51.62
4405	NYSE	NSC	Tue, Nov 17, 2009	51.38	51.71	51.05	51.68
4404	NYSE	NSC	Mon, Nov 16, 2009	51.93	52.00	51.42	51.66
4403	NYSE	NSC	Fri, Nov 13, 2009	51.65	51.83	51.27	51.67
4402	NYSE	NSC	Thu, Nov 12, 2009	52.39	52.84	51.09	51.26
4401	NYSE	NSC	Wed, Nov 11, 2009	51.83	52.52	51.65	51.96
4400	NYSE	NSC	Tue, Nov 10, 2009	51.63	52.38	51.51	51.80
4399	NYSE	NSC	Mon, Nov 9, 2009	52.57	52.66	51.63	51.95
4398	NYSE	NSC	Fri, Nov 6, 2009	50.93	52.44	50.56	52.07
4397	NYSE	NSC	Thu, Nov 5, 2009	50.26	51.10	49.90	51.00
4396	NYSE	NSC	Wed, Nov 4, 2009	49.44	50.38	49.19	49.86
4395	NYSE	NSC	Tue, Nov 3, 2009	49.67	50.00	47.55	49.15
4394	NYSE	NSC	Mon, Nov 2, 2009	46.67	47.82	45.94	46.63
4393	NYSE	NSC	Fri, Oct 30, 2009	46.84	47.37	46.25	46.62
4392	NYSE	NSC	Thu, Oct 29, 2009	46.61	47.62	46.25	47.13
4391	NYSE	NSC	Wed, Oct 28, 2009	47.35	49.75	46.19	46.25
4390	NYSE	NSC	Tue, Oct 27, 2009	46.89	47.51	46.01	46.05
4389	NYSE	NSC	Mon, Oct 26, 2009	46.91	47.90	46.53	46.93
4388	NYSE	NSC	Fri, Oct 23, 2009	48.12	48.12	46.01	46.88
4387	NYSE	NSC	Thu, Oct 22, 2009	48.32	48.86	47.61	48.65
4386	NYSE	NSC	Wed, Oct 21, 2009	49.35	50.10	48.56	48.62
4385	NYSE	NSC	Tue, Oct 20, 2009	49.80	49.81	48.89	49.52
4384	NYSE	NSC	Mon, Oct 19, 2009	49.30	50.20	48.84	49.68
4383	NYSE	NSC	Fri, Oct 16, 2009	48.14	49.39	47.84	49.15
4382	NYSE	NSC	Thu, Oct 15, 2009	48.15	48.69	47.80	48.63
4381	NYSE	NSC	Wed, Oct 14, 2009	46.35	48.35	46.35	48.28
4380	NYSE	NSC	Tue, Oct 13, 2009	45.94	45.94	45.20	45.68
4379	NYSE	NSC	Mon, Oct 12, 2009	46.34	46.89	45.41	45.95
4378	NYSE	NSC	Fri, Oct 9, 2009	45.83	46.26	45.41	46.16
4377	NYSE	NSC	Thu, Oct 8, 2009	45.04	46.00	44.72	45.84
4376	NYSE	NSC	Wed, Oct 7, 2009	44.45	44.90	44.01	44.41
4375	NYSE	NSC	Tue, Oct 6, 2009	44.29	44.94	44.01	44.36
4374	NYSE	NSC	Mon, Oct 5, 2009	43.55	44.16	42.93	44.07
4373	NYSE	NSC	Fri, Oct 2, 2009	43.15	43.74	42.71	43.26
4372	NYSE	NSC	Thu, Oct 1, 2009	42.58	44.19	42.58	43.62
4371	NYSE	NSC	Wed, Sep 30, 2009	43.94	44.19	42.77	43.11
4370	NYSE	NSC	Tue, Sep 29, 2009	44.57	44.62	43.74	43.85
4369	NYSE	NSC	Mon, Sep 28, 2009	44.22	44.91	43.84	44.46
4368	NYSE	NSC	Fri, Sep 25, 2009	44.81	44.96	43.25	43.96
4367	NYSE	NSC	Thu, Sep 24, 2009	45.91	46.18	44.90	45.05
4366	NYSE	NSC	Wed, Sep 23, 2009	47.01	47.01	45.69	45.76
4365	NYSE	NSC	Tue, Sep 22, 2009	46.40	47.12	46.22	46.47
4364	NYSE	NSC	Mon, Sep 21, 2009	45.78	46.39	45.57	45.91
4363	NYSE	NSC	Fri, Sep 18, 2009	46.97	47.06	46.11	46.34
4362	NYSE	NSC	Thu, Sep 17, 2009	47.42	47.70	46.39	46.64
4361	NYSE	NSC	Wed, Sep 16, 2009	49.21	49.49	46.88	47.49
4360	NYSE	NSC	Tue, Sep 15, 2009	49.34	49.34	48.23	48.77
4359	NYSE	NSC	Mon, Sep 14, 2009	48.38	49.33	48.00	49.03
4358	NYSE	NSC	Fri, Sep 11, 2009	49.48	50.10	48.12	48.68
4357	NYSE	NSC	Thu, Sep 10, 2009	48.47	49.50	48.01	49.23
4356	NYSE	NSC	Wed, Sep 9, 2009	47.30	49.26	47.30	48.39
4355	NYSE	NSC	Tue, Sep 8, 2009	48.34	48.67	47.38	47.51
4354	NYSE	NSC	Fri, Sep 4, 2009	46.74	48.20	46.43	47.96
4353	NYSE	NSC	Thu, Sep 3, 2009	44.89	46.96	44.70	46.82
4352	NYSE	NSC	Wed, Sep 2, 2009	45.25	45.26	44.24	44.49
4351	NYSE	NSC	Tue, Sep 1, 2009	45.65	46.80	45.13	45.35
4350	NYSE	NSC	Mon, Aug 31, 2009	46.10	46.60	45.65	45.87
4349	NYSE	NSC	Fri, Aug 28, 2009	46.93	47.28	46.20	46.91
4348	NYSE	NSC	Thu, Aug 27, 2009	46.23	46.80	45.05	46.50
4347	NYSE	NSC	Wed, Aug 26, 2009	46.72	47.21	46.03	46.21
4346	NYSE	NSC	Tue, Aug 25, 2009	47.42	47.96	46.76	46.87
4345	NYSE	NSC	Mon, Aug 24, 2009	47.63	48.00	46.55	47.01
4344	NYSE	NSC	Fri, Aug 21, 2009	46.69	47.86	46.30	47.54
4343	NYSE	NSC	Thu, Aug 20, 2009	45.81	46.72	45.35	46.46
4342	NYSE	NSC	Wed, Aug 19, 2009	45.60	46.31	45.00	45.67
4341	NYSE	NSC	Tue, Aug 18, 2009	45.44	46.19	45.33	46.11
4340	NYSE	NSC	Mon, Aug 17, 2009	46.44	46.49	45.09	45.33
4339	NYSE	NSC	Fri, Aug 14, 2009	48.50	48.50	46.84	47.27
4338	NYSE	NSC	Thu, Aug 13, 2009	47.07	48.65	46.42	48.59
4337	NYSE	NSC	Wed, Aug 12, 2009	46.44	47.41	46.01	46.85
4336	NYSE	NSC	Tue, Aug 11, 2009	44.76	46.77	44.39	46.44
4335	NYSE	NSC	Mon, Aug 10, 2009	46.25	46.25	44.87	45.17
4334	NYSE	NSC	Fri, Aug 7, 2009	43.77	46.99	43.67	46.37
4333	NYSE	NSC	Thu, Aug 6, 2009	43.54	43.81	42.95	43.13
4332	NYSE	NSC	Wed, Aug 5, 2009	44.50	44.50	43.02	43.44
4331	NYSE	NSC	Tue, Aug 4, 2009	44.16	44.78	43.75	44.44
4330	NYSE	NSC	Mon, Aug 3, 2009	43.73	44.70	43.56	44.36
4329	NYSE	NSC	Fri, Jul 31, 2009	42.98	43.73	42.67	43.25
4328	NYSE	NSC	Thu, Jul 30, 2009	43.20	43.90	42.82	42.95
4327	NYSE	NSC	Wed, Jul 29, 2009	42.31	42.92	41.61	42.80
4326	NYSE	NSC	Tue, Jul 28, 2009	44.50	45.15	43.29	43.63
4325	NYSE	NSC	Mon, Jul 27, 2009	45.23	45.30	44.27	45.12
4324	NYSE	NSC	Fri, Jul 24, 2009	45.02	45.49	44.05	44.84
4323	NYSE	NSC	Thu, Jul 23, 2009	43.72	45.55	43.61	45.36
4322	NYSE	NSC	Wed, Jul 22, 2009	43.29	44.35	42.51	43.89
4321	NYSE	NSC	Tue, Jul 21, 2009	43.00	43.72	42.49	43.37
4320	NYSE	NSC	Mon, Jul 20, 2009	41.50	42.95	41.25	42.85
4319	NYSE	NSC	Fri, Jul 17, 2009	40.76	41.67	40.35	41.39
4318	NYSE	NSC	Thu, Jul 16, 2009	40.29	41.20	39.90	40.92
4317	NYSE	NSC	Wed, Jul 15, 2009	39.30	40.51	39.14	40.35
4316	NYSE	NSC	Tue, Jul 14, 2009	37.94	39.42	37.94	38.78
4315	NYSE	NSC	Mon, Jul 13, 2009	36.53	37.40	35.77	37.39
4314	NYSE	NSC	Fri, Jul 10, 2009	36.06	37.40	35.63	36.65
4313	NYSE	NSC	Thu, Jul 9, 2009	36.29	36.91	36.04	36.23
4312	NYSE	NSC	Wed, Jul 8, 2009	35.97	36.48	35.28	36.10
4311	NYSE	NSC	Tue, Jul 7, 2009	36.98	37.14	35.73	35.87
4310	NYSE	NSC	Mon, Jul 6, 2009	36.54	37.22	36.20	37.14
4309	NYSE	NSC	Thu, Jul 2, 2009	37.76	37.89	36.85	36.90
4308	NYSE	NSC	Wed, Jul 1, 2009	37.52	39.27	37.52	38.18
4307	NYSE	NSC	Tue, Jun 30, 2009	38.41	38.72	37.16	37.67
4306	NYSE	NSC	Mon, Jun 29, 2009	38.85	39.29	37.90	38.22
4305	NYSE	NSC	Fri, Jun 26, 2009	38.76	39.54	38.26	39.19
4304	NYSE	NSC	Thu, Jun 25, 2009	36.67	39.22	36.67	38.98
4303	NYSE	NSC	Wed, Jun 24, 2009	36.94	38.09	36.65	36.90
4302	NYSE	NSC	Tue, Jun 23, 2009	36.53	36.88	35.92	36.45
4301	NYSE	NSC	Mon, Jun 22, 2009	37.75	38.00	36.33	36.40
4300	NYSE	NSC	Fri, Jun 19, 2009	38.36	38.91	37.95	38.46
4299	NYSE	NSC	Thu, Jun 18, 2009	38.60	38.60	37.53	38.12
4298	NYSE	NSC	Wed, Jun 17, 2009	38.77	39.15	38.02	38.36
4297	NYSE	NSC	Tue, Jun 16, 2009	39.90	40.21	38.82	38.90
4296	NYSE	NSC	Mon, Jun 15, 2009	40.35	40.90	38.67	39.21
4295	NYSE	NSC	Fri, Jun 12, 2009	40.39	41.40	40.03	41.23
4294	NYSE	NSC	Thu, Jun 11, 2009	40.51	41.23	40.36	40.45
4293	NYSE	NSC	Wed, Jun 10, 2009	41.69	41.69	39.75	40.54
4292	NYSE	NSC	Tue, Jun 9, 2009	40.85	41.90	40.73	41.13
4291	NYSE	NSC	Mon, Jun 8, 2009	39.98	41.51	39.97	40.94
4290	NYSE	NSC	Fri, Jun 5, 2009	41.00	41.88	40.29	40.70
4289	NYSE	NSC	Thu, Jun 4, 2009	39.21	40.51	38.72	40.44
4288	NYSE	NSC	Wed, Jun 3, 2009	39.87	40.21	38.35	39.00
4287	NYSE	NSC	Tue, Jun 2, 2009	39.46	40.88	39.35	40.13
4286	NYSE	NSC	Mon, Jun 1, 2009	37.57	39.91	37.10	39.51
4285	NYSE	NSC	Fri, May 29, 2009	35.61	37.20	35.47	37.20
4284	NYSE	NSC	Thu, May 28, 2009	35.53	35.54	34.34	35.38
4283	NYSE	NSC	Wed, May 27, 2009	36.50	36.57	34.75	34.93
4282	NYSE	NSC	Tue, May 26, 2009	35.38	36.96	34.67	36.46
4281	NYSE	NSC	Fri, May 22, 2009	34.48	35.58	34.41	35.21
4280	NYSE	NSC	Thu, May 21, 2009	36.16	36.28	33.96	34.43
4279	NYSE	NSC	Wed, May 20, 2009	36.42	38.25	36.29	36.67
4278	NYSE	NSC	Tue, May 19, 2009	36.49	36.94	35.95	36.06
4277	NYSE	NSC	Mon, May 18, 2009	35.67	36.32	35.11	36.25
4276	NYSE	NSC	Fri, May 15, 2009	34.51	35.62	34.51	35.08
4275	NYSE	NSC	Thu, May 14, 2009	34.62	35.88	34.50	34.50
4274	NYSE	NSC	Wed, May 13, 2009	35.93	36.15	34.83	34.96
4273	NYSE	NSC	Tue, May 12, 2009	37.06	37.12	35.97	36.51
4272	NYSE	NSC	Mon, May 11, 2009	37.58	37.77	36.41	36.44
4271	NYSE	NSC	Fri, May 8, 2009	37.40	38.43	37.25	38.01
4270	NYSE	NSC	Thu, May 7, 2009	37.94	38.21	36.54	37.03
4269	NYSE	NSC	Wed, May 6, 2009	37.42	38.20	36.70	37.70
4268	NYSE	NSC	Tue, May 5, 2009	37.71	38.25	36.54	36.96
4267	NYSE	NSC	Mon, May 4, 2009	36.17	38.77	36.15	37.91
4266	NYSE	NSC	Fri, May 1, 2009	35.12	36.35	34.32	35.80
4265	NYSE	NSC	Thu, Apr 30, 2009	35.93	36.67	35.33	35.68
4264	NYSE	NSC	Wed, Apr 29, 2009	35.15	36.11	34.79	35.51
4263	NYSE	NSC	Tue, Apr 28, 2009	35.44	35.82	34.35	34.77
4262	NYSE	NSC	Mon, Apr 27, 2009	37.01	37.39	35.42	35.92
4261	NYSE	NSC	Fri, Apr 24, 2009	38.59	39.01	37.49	37.79
4260	NYSE	NSC	Thu, Apr 23, 2009	37.68	39.66	37.13	38.18
4259	NYSE	NSC	Wed, Apr 22, 2009	34.55	39.31	34.55	37.50
4258	NYSE	NSC	Tue, Apr 21, 2009	35.40	37.73	35.10	37.37
4257	NYSE	NSC	Mon, Apr 20, 2009	37.26	37.50	35.29	35.65
4256	NYSE	NSC	Fri, Apr 17, 2009	37.28	38.47	37.07	37.79
4255	NYSE	NSC	Thu, Apr 16, 2009	37.17	37.67	36.49	37.22
4254	NYSE	NSC	Wed, Apr 15, 2009	37.11	38.08	36.37	37.01
4253	NYSE	NSC	Tue, Apr 14, 2009	36.55	37.28	36.15	36.45
4252	NYSE	NSC	Mon, Apr 13, 2009	37.10	37.32	35.94	36.99
4251	NYSE	NSC	Thu, Apr 9, 2009	37.17	37.75	36.84	37.35
4250	NYSE	NSC	Wed, Apr 8, 2009	35.27	36.49	35.27	36.24
4249	NYSE	NSC	Tue, Apr 7, 2009	35.87	36.23	34.83	35.18
4248	NYSE	NSC	Mon, Apr 6, 2009	37.14	37.14	35.38	36.39
4247	NYSE	NSC	Fri, Apr 3, 2009	37.00	37.55	36.80	37.45
4246	NYSE	NSC	Thu, Apr 2, 2009	35.26	38.04	35.26	36.90
4245	NYSE	NSC	Wed, Apr 1, 2009	33.36	34.87	32.99	34.54
4244	NYSE	NSC	Tue, Mar 31, 2009	33.87	34.53	32.81	33.75
4243	NYSE	NSC	Mon, Mar 30, 2009	33.99	34.27	32.59	33.13
4242	NYSE	NSC	Fri, Mar 27, 2009	35.52	35.56	34.61	34.88
4241	NYSE	NSC	Thu, Mar 26, 2009	34.25	36.10	34.03	35.94
4240	NYSE	NSC	Wed, Mar 25, 2009	34.30	34.70	32.59	33.56
4239	NYSE	NSC	Tue, Mar 24, 2009	32.90	35.00	32.10	34.21
4238	NYSE	NSC	Mon, Mar 23, 2009	30.88	33.37	30.88	33.35
4237	NYSE	NSC	Fri, Mar 20, 2009	31.61	31.94	30.32	30.46
4236	NYSE	NSC	Thu, Mar 19, 2009	31.59	32.25	31.00	31.45
4235	NYSE	NSC	Wed, Mar 18, 2009	31.23	31.80	30.01	31.30
4234	NYSE	NSC	Tue, Mar 17, 2009	30.92	31.57	30.44	31.50
4233	NYSE	NSC	Mon, Mar 16, 2009	29.99	32.07	29.69	31.04
4232	NYSE	NSC	Fri, Mar 13, 2009	30.15	30.56	28.90	29.28
4231	NYSE	NSC	Thu, Mar 12, 2009	28.44	30.13	27.84	29.94
4230	NYSE	NSC	Wed, Mar 11, 2009	28.58	28.89	27.93	28.43
4229	NYSE	NSC	Tue, Mar 10, 2009	27.52	28.34	27.34	28.21
4228	NYSE	NSC	Mon, Mar 9, 2009	27.84	27.95	26.69	26.95
4227	NYSE	NSC	Fri, Mar 6, 2009	27.50	28.64	26.85	27.41
4226	NYSE	NSC	Thu, Mar 5, 2009	29.09	29.53	26.87	27.25
4225	NYSE	NSC	Wed, Mar 4, 2009	29.53	30.55	28.79	29.98
4224	NYSE	NSC	Tue, Mar 3, 2009	29.91	30.10	28.90	29.13
4223	NYSE	NSC	Mon, Mar 2, 2009	30.75	31.08	29.44	29.56
4222	NYSE	NSC	Fri, Feb 27, 2009	31.66	32.52	30.77	31.72
4221	NYSE	NSC	Thu, Feb 26, 2009	32.86	33.15	32.18	32.37
4220	NYSE	NSC	Wed, Feb 25, 2009	33.35	33.35	31.85	32.56
4219	NYSE	NSC	Tue, Feb 24, 2009	32.35	33.89	32.14	33.47
4218	NYSE	NSC	Mon, Feb 23, 2009	34.26	34.63	32.10	32.22
4217	NYSE	NSC	Fri, Feb 20, 2009	33.78	34.58	33.11	33.97
4216	NYSE	NSC	Thu, Feb 19, 2009	34.38	35.55	33.85	34.04
4215	NYSE	NSC	Wed, Feb 18, 2009	35.68	36.50	35.12	35.56
4214	NYSE	NSC	Tue, Feb 17, 2009	36.95	37.51	35.13	35.67
4213	NYSE	NSC	Fri, Feb 13, 2009	36.76	38.41	36.50	37.73
4212	NYSE	NSC	Thu, Feb 12, 2009	37.47	37.47	35.36	36.81
4211	NYSE	NSC	Wed, Feb 11, 2009	38.71	39.00	37.40	38.02
4210	NYSE	NSC	Tue, Feb 10, 2009	40.94	41.22	37.74	38.40
4209	NYSE	NSC	Mon, Feb 9, 2009	41.13	41.61	39.86	41.22
4208	NYSE	NSC	Fri, Feb 6, 2009	39.55	42.34	39.31	41.27
4207	NYSE	NSC	Thu, Feb 5, 2009	38.63	39.79	37.51	39.51
4206	NYSE	NSC	Wed, Feb 4, 2009	37.93	39.28	37.62	38.63
4205	NYSE	NSC	Tue, Feb 3, 2009	37.84	38.28	36.71	37.90
4204	NYSE	NSC	Mon, Feb 2, 2009	37.81	38.22	36.96	37.55
4203	NYSE	NSC	Fri, Jan 30, 2009	38.27	38.75	37.39	38.36
4202	NYSE	NSC	Thu, Jan 29, 2009	39.39	39.49	37.92	38.21
4201	NYSE	NSC	Wed, Jan 28, 2009	39.50	40.70	38.16	39.86
4200	NYSE	NSC	Tue, Jan 27, 2009	35.62	38.27	34.87	37.65
4199	NYSE	NSC	Mon, Jan 26, 2009	34.16	35.68	34.00	35.30
4198	NYSE	NSC	Fri, Jan 23, 2009	34.67	35.01	33.47	34.15
4197	NYSE	NSC	Thu, Jan 22, 2009	34.94	36.16	34.30	35.57
4196	NYSE	NSC	Wed, Jan 21, 2009	35.80	36.74	33.45	35.40
4195	NYSE	NSC	Tue, Jan 20, 2009	37.34	38.12	35.08	35.28
4194	NYSE	NSC	Fri, Jan 16, 2009	39.44	39.73	37.22	37.81
4193	NYSE	NSC	Thu, Jan 15, 2009	39.38	40.14	37.05	38.80
4192	NYSE	NSC	Wed, Jan 14, 2009	41.68	41.96	39.05	39.52
4191	NYSE	NSC	Tue, Jan 13, 2009	43.88	44.41	41.02	42.14
4190	NYSE	NSC	Mon, Jan 12, 2009	45.60	45.60	42.85	43.31
4189	NYSE	NSC	Fri, Jan 9, 2009	47.64	48.10	45.87	46.55
4188	NYSE	NSC	Thu, Jan 8, 2009	47.31	48.11	46.25	47.64
4187	NYSE	NSC	Wed, Jan 7, 2009	49.50	50.16	47.26	47.58
4186	NYSE	NSC	Tue, Jan 6, 2009	48.06	50.14	48.06	49.90
4185	NYSE	NSC	Mon, Jan 5, 2009	48.86	49.34	47.86	48.50
4184	NYSE	NSC	Fri, Jan 2, 2009	46.91	49.44	46.59	49.07
4183	NYSE	NSC	Wed, Dec 31, 2008	45.69	47.71	45.36	47.05
4182	NYSE	NSC	Tue, Dec 30, 2008	44.26	45.57	43.90	45.50
4181	NYSE	NSC	Mon, Dec 29, 2008	44.19	44.61	42.97	44.04
4180	NYSE	NSC	Fri, Dec 26, 2008	43.91	44.44	43.77	44.36
4179	NYSE	NSC	Wed, Dec 24, 2008	44.09	44.65	43.52	43.67
4178	NYSE	NSC	Tue, Dec 23, 2008	44.81	44.86	43.50	43.95
4177	NYSE	NSC	Mon, Dec 22, 2008	44.16	44.90	43.70	44.05
4176	NYSE	NSC	Fri, Dec 19, 2008	45.59	46.23	44.36	44.56
4175	NYSE	NSC	Thu, Dec 18, 2008	48.22	48.82	45.30	45.90
4174	NYSE	NSC	Wed, Dec 17, 2008	45.55	49.25	45.55	47.95
4173	NYSE	NSC	Tue, Dec 16, 2008	44.37	46.87	44.20	46.31
4172	NYSE	NSC	Mon, Dec 15, 2008	45.25	46.05	43.12	44.02
4171	NYSE	NSC	Fri, Dec 12, 2008	45.08	46.11	43.20	44.52
4170	NYSE	NSC	Thu, Dec 11, 2008	47.80	48.97	45.62	46.21
4169	NYSE	NSC	Wed, Dec 10, 2008	47.42	48.59	46.73	48.39
4168	NYSE	NSC	Tue, Dec 9, 2008	48.36	48.36	46.06	46.87
4167	NYSE	NSC	Mon, Dec 8, 2008	47.48	49.67	47.00	48.82
4166	NYSE	NSC	Fri, Dec 5, 2008	45.42	46.41	43.50	46.14
4165	NYSE	NSC	Thu, Dec 4, 2008	45.75	47.82	45.15	46.09
4164	NYSE	NSC	Wed, Dec 3, 2008	46.77	47.48	44.54	46.36
4163	NYSE	NSC	Tue, Dec 2, 2008	46.41	47.73	45.81	47.62
4162	NYSE	NSC	Mon, Dec 1, 2008	48.22	48.24	45.40	45.59
4161	NYSE	NSC	Fri, Nov 28, 2008	49.51	50.25	48.21	49.47
4160	NYSE	NSC	Wed, Nov 26, 2008	47.47	50.06	47.06	49.52
4159	NYSE	NSC	Tue, Nov 25, 2008	48.83	49.75	47.08	48.35
4158	NYSE	NSC	Mon, Nov 24, 2008	46.60	49.06	44.82	47.84
4157	NYSE	NSC	Fri, Nov 21, 2008	44.32	45.68	42.38	45.68
4156	NYSE	NSC	Thu, Nov 20, 2008	44.87	46.44	41.42	43.29
4155	NYSE	NSC	Wed, Nov 19, 2008	50.05	50.19	45.06	45.33
4154	NYSE	NSC	Tue, Nov 18, 2008	50.15	51.30	48.57	50.12
4153	NYSE	NSC	Mon, Nov 17, 2008	51.18	52.11	49.01	50.06
4152	NYSE	NSC	Fri, Nov 14, 2008	53.01	55.00	51.49	51.98
4151	NYSE	NSC	Thu, Nov 13, 2008	51.48	54.39	47.49	54.09
4150	NYSE	NSC	Wed, Nov 12, 2008	53.76	54.42	50.69	51.07
4149	NYSE	NSC	Tue, Nov 11, 2008	54.89	56.18	52.40	54.73
4148	NYSE	NSC	Mon, Nov 10, 2008	54.90	55.76	54.08	55.02
4147	NYSE	NSC	Fri, Nov 7, 2008	54.25	55.03	52.29	53.72
4146	NYSE	NSC	Thu, Nov 6, 2008	55.76	57.65	53.22	53.78
4145	NYSE	NSC	Wed, Nov 5, 2008	60.14	61.42	56.76	57.07
4144	NYSE	NSC	Tue, Nov 4, 2008	60.00	62.20	59.51	60.90
4143	NYSE	NSC	Mon, Nov 3, 2008	60.69	61.42	58.08	58.61
4142	NYSE	NSC	Fri, Oct 31, 2008	58.83	61.58	57.51	59.94
4141	NYSE	NSC	Thu, Oct 30, 2008	59.86	61.16	56.39	58.84
4140	NYSE	NSC	Wed, Oct 29, 2008	58.18	62.57	55.90	57.91
4139	NYSE	NSC	Tue, Oct 28, 2008	53.84	57.45	51.29	57.33
4138	NYSE	NSC	Mon, Oct 27, 2008	53.04	56.00	52.01	52.33
4137	NYSE	NSC	Fri, Oct 24, 2008	50.50	54.95	50.50	53.12
4136	NYSE	NSC	Thu, Oct 23, 2008	55.90	56.43	50.96	54.58
4135	NYSE	NSC	Wed, Oct 22, 2008	54.65	56.45	52.61	54.54
4134	NYSE	NSC	Tue, Oct 21, 2008	55.30	57.53	53.68	53.87
4133	NYSE	NSC	Mon, Oct 20, 2008	53.20	55.97	52.50	55.86
4132	NYSE	NSC	Fri, Oct 17, 2008	51.60	55.90	50.84	52.54
4131	NYSE	NSC	Thu, Oct 16, 2008	51.24	53.13	48.13	52.98
4130	NYSE	NSC	Wed, Oct 15, 2008	55.14	55.14	50.27	50.27
4129	NYSE	NSC	Tue, Oct 14, 2008	60.30	60.66	53.62	55.33
4128	NYSE	NSC	Mon, Oct 13, 2008	54.52	57.80	52.00	57.79
4127	NYSE	NSC	Fri, Oct 10, 2008	48.67	55.00	45.06	52.05
4126	NYSE	NSC	Thu, Oct 9, 2008	55.01	57.82	52.00	52.16
4125	NYSE	NSC	Wed, Oct 8, 2008	52.32	57.72	51.05	54.61
4124	NYSE	NSC	Tue, Oct 7, 2008	58.21	58.84	54.35	54.51
4123	NYSE	NSC	Mon, Oct 6, 2008	54.69	57.63	51.01	56.97
4122	NYSE	NSC	Fri, Oct 3, 2008	56.88	60.58	55.02	56.17
4121	NYSE	NSC	Thu, Oct 2, 2008	64.39	64.39	55.66	56.64
4120	NYSE	NSC	Wed, Oct 1, 2008	65.52	66.58	63.50	65.04
4119	NYSE	NSC	Tue, Sep 30, 2008	66.07	67.59	65.35	66.21
4118	NYSE	NSC	Mon, Sep 29, 2008	68.99	69.53	64.09	65.50
4117	NYSE	NSC	Fri, Sep 26, 2008	66.58	70.25	66.47	69.93
4116	NYSE	NSC	Thu, Sep 25, 2008	66.69	68.97	66.27	67.87
4115	NYSE	NSC	Wed, Sep 24, 2008	67.02	67.70	65.54	65.85
4114	NYSE	NSC	Tue, Sep 23, 2008	67.33	69.39	66.01	66.60
4113	NYSE	NSC	Mon, Sep 22, 2008	69.70	71.20	66.75	66.97
4112	NYSE	NSC	Fri, Sep 19, 2008	71.99	72.56	67.01	70.36
4111	NYSE	NSC	Thu, Sep 18, 2008	68.76	70.98	64.34	69.12
4110	NYSE	NSC	Wed, Sep 17, 2008	67.52	68.93	66.68	67.54
4109	NYSE	NSC	Tue, Sep 16, 2008	65.35	68.82	64.55	68.82
4108	NYSE	NSC	Mon, Sep 15, 2008	65.37	67.69	65.26	65.87
4107	NYSE	NSC	Fri, Sep 12, 2008	68.06	68.75	66.75	67.97
4106	NYSE	NSC	Thu, Sep 11, 2008	65.57	68.98	65.57	68.48
4105	NYSE	NSC	Wed, Sep 10, 2008	64.10	66.57	63.49	65.47
4104	NYSE	NSC	Tue, Sep 9, 2008	67.79	67.79	62.04	62.56
4103	NYSE	NSC	Mon, Sep 8, 2008	67.76	69.00	66.44	67.51
4102	NYSE	NSC	Fri, Sep 5, 2008	66.01	66.61	63.47	66.39
4101	NYSE	NSC	Thu, Sep 4, 2008	68.58	68.58	66.34	66.61
4100	NYSE	NSC	Wed, Sep 3, 2008	69.72	70.60	68.43	69.21
4099	NYSE	NSC	Tue, Sep 2, 2008	72.44	74.50	69.65	69.98
4098	NYSE	NSC	Fri, Aug 29, 2008	73.28	74.90	73.28	73.53
4097	NYSE	NSC	Thu, Aug 28, 2008	72.28	73.79	72.19	73.63
4096	NYSE	NSC	Wed, Aug 27, 2008	70.51	72.24	70.27	71.98
4095	NYSE	NSC	Tue, Aug 26, 2008	70.08	70.58	69.27	70.53
4094	NYSE	NSC	Mon, Aug 25, 2008	70.64	70.80	69.50	70.00
4093	NYSE	NSC	Fri, Aug 22, 2008	70.15	71.24	69.87	70.99
4092	NYSE	NSC	Thu, Aug 21, 2008	67.19	70.02	67.00	69.54
4091	NYSE	NSC	Wed, Aug 20, 2008	68.28	68.71	67.29	67.89
4090	NYSE	NSC	Tue, Aug 19, 2008	68.82	69.22	67.72	67.96
4089	NYSE	NSC	Mon, Aug 18, 2008	70.71	70.99	69.10	69.45
4088	NYSE	NSC	Fri, Aug 15, 2008	70.56	70.97	69.77	70.58
4087	NYSE	NSC	Thu, Aug 14, 2008	69.44	72.00	69.06	70.49
4086	NYSE	NSC	Wed, Aug 13, 2008	68.34	70.37	66.40	69.91
4085	NYSE	NSC	Tue, Aug 12, 2008	72.29	72.30	67.75	68.74
4084	NYSE	NSC	Mon, Aug 11, 2008	73.35	74.50	71.54	72.24
4083	NYSE	NSC	Fri, Aug 8, 2008	70.44	73.66	70.00	73.55
4082	NYSE	NSC	Thu, Aug 7, 2008	71.93	72.72	70.58	70.95
4081	NYSE	NSC	Wed, Aug 6, 2008	73.47	73.47	71.66	72.64
4080	NYSE	NSC	Tue, Aug 5, 2008	71.79	73.08	70.51	72.94
4079	NYSE	NSC	Mon, Aug 4, 2008	70.67	71.30	68.95	70.15
4078	NYSE	NSC	Fri, Aug 1, 2008	72.00	72.04	69.56	70.62
4077	NYSE	NSC	Thu, Jul 31, 2008	73.03	73.64	71.70	71.92
4076	NYSE	NSC	Wed, Jul 30, 2008	72.92	75.53	72.26	73.64
4075	NYSE	NSC	Tue, Jul 29, 2008	69.10	72.69	68.75	72.69
4074	NYSE	NSC	Mon, Jul 28, 2008	70.74	70.97	68.96	69.02
4073	NYSE	NSC	Fri, Jul 25, 2008	69.73	70.36	68.15	70.11
4072	NYSE	NSC	Thu, Jul 24, 2008	70.60	72.85	69.80	69.94
4071	NYSE	NSC	Wed, Jul 23, 2008	67.49	70.68	66.90	69.96
4070	NYSE	NSC	Tue, Jul 22, 2008	63.40	66.12	62.91	65.69
4069	NYSE	NSC	Mon, Jul 21, 2008	63.30	63.92	62.82	63.54
4068	NYSE	NSC	Fri, Jul 18, 2008	63.32	63.91	62.11	63.42
4067	NYSE	NSC	Thu, Jul 17, 2008	64.19	64.48	62.32	63.48
4066	NYSE	NSC	Wed, Jul 16, 2008	61.06	63.77	61.06	63.72
4065	NYSE	NSC	Tue, Jul 15, 2008	60.62	61.52	59.05	60.86
4064	NYSE	NSC	Mon, Jul 14, 2008	62.66	63.50	60.60	61.23
4063	NYSE	NSC	Fri, Jul 11, 2008	61.71	62.87	60.25	61.78
4062	NYSE	NSC	Thu, Jul 10, 2008	61.85	63.12	61.56	62.31
4061	NYSE	NSC	Wed, Jul 9, 2008	62.15	62.70	59.99	60.35
4060	NYSE	NSC	Tue, Jul 8, 2008	59.05	62.17	58.90	62.08
4059	NYSE	NSC	Mon, Jul 7, 2008	59.73	60.21	57.92	58.86
4058	NYSE	NSC	Thu, Jul 3, 2008	57.81	60.47	57.81	58.91
4057	NYSE	NSC	Wed, Jul 2, 2008	61.57	61.76	57.71	57.82
4056	NYSE	NSC	Tue, Jul 1, 2008	62.07	62.07	59.56	61.11
4055	NYSE	NSC	Mon, Jun 30, 2008	61.01	63.36	60.77	62.67
4054	NYSE	NSC	Fri, Jun 27, 2008	60.94	61.65	60.50	61.04
4053	NYSE	NSC	Thu, Jun 26, 2008	62.29	62.87	61.15	61.19
4052	NYSE	NSC	Wed, Jun 25, 2008	62.60	63.75	62.51	62.88
4051	NYSE	NSC	Tue, Jun 24, 2008	62.38	63.87	61.87	62.62
4050	NYSE	NSC	Mon, Jun 23, 2008	64.14	64.20	62.38	62.68
4049	NYSE	NSC	Fri, Jun 20, 2008	64.30	64.36	62.99	63.74
4048	NYSE	NSC	Thu, Jun 19, 2008	62.34	64.88	62.08	64.67
4047	NYSE	NSC	Wed, Jun 18, 2008	61.84	62.67	60.82	62.06
4046	NYSE	NSC	Tue, Jun 17, 2008	64.18	64.18	61.98	62.12
4045	NYSE	NSC	Mon, Jun 16, 2008	63.12	64.35	62.51	63.73
4044	NYSE	NSC	Fri, Jun 13, 2008	62.42	64.23	62.42	63.42
4043	NYSE	NSC	Thu, Jun 12, 2008	61.07	62.74	61.01	61.88
4042	NYSE	NSC	Wed, Jun 11, 2008	64.00	64.20	60.74	60.86
4041	NYSE	NSC	Tue, Jun 10, 2008	64.76	65.21	63.63	64.59
4040	NYSE	NSC	Mon, Jun 9, 2008	64.81	65.60	64.19	65.23
4039	NYSE	NSC	Fri, Jun 6, 2008	66.26	66.50	64.18	64.18
4038	NYSE	NSC	Thu, Jun 5, 2008	65.24	66.96	65.24	66.95
4037	NYSE	NSC	Wed, Jun 4, 2008	65.79	66.08	64.76	65.00
4036	NYSE	NSC	Tue, Jun 3, 2008	67.10	67.72	65.06	65.50
4035	NYSE	NSC	Mon, Jun 2, 2008	67.17	67.31	65.91	66.77
4034	NYSE	NSC	Fri, May 30, 2008	67.58	67.74	66.21	67.38
4033	NYSE	NSC	Thu, May 29, 2008	65.34	67.74	64.75	66.85
4032	NYSE	NSC	Wed, May 28, 2008	64.03	64.20	63.17	64.19
4031	NYSE	NSC	Tue, May 27, 2008	62.75	64.20	62.75	63.91
4030	NYSE	NSC	Fri, May 23, 2008	63.32	63.63	62.34	62.74
4029	NYSE	NSC	Thu, May 22, 2008	63.97	64.15	63.00	63.50
4028	NYSE	NSC	Wed, May 21, 2008	65.00	65.98	63.62	63.79
4027	NYSE	NSC	Tue, May 20, 2008	64.57	65.23	63.79	64.91
4026	NYSE	NSC	Mon, May 19, 2008	64.46	66.74	63.79	64.75
4025	NYSE	NSC	Fri, May 16, 2008	64.48	65.23	63.85	64.31
4024	NYSE	NSC	Thu, May 15, 2008	63.51	64.56	63.04	64.49
4023	NYSE	NSC	Wed, May 14, 2008	64.66	64.88	63.71	63.79
4022	NYSE	NSC	Tue, May 13, 2008	63.42	64.67	63.05	64.42
4021	NYSE	NSC	Mon, May 12, 2008	62.19	63.51	61.30	63.38
4020	NYSE	NSC	Fri, May 9, 2008	61.83	62.15	61.29	61.90
4019	NYSE	NSC	Thu, May 8, 2008	61.49	62.39	61.31	62.28
4018	NYSE	NSC	Wed, May 7, 2008	62.54	62.54	60.87	61.18
4017	NYSE	NSC	Tue, May 6, 2008	59.47	62.67	59.25	62.27
4016	NYSE	NSC	Mon, May 5, 2008	59.90	60.57	59.25	60.19
4015	NYSE	NSC	Fri, May 2, 2008	61.00	61.00	59.40	60.19
4014	NYSE	NSC	Thu, May 1, 2008	59.50	60.97	59.08	60.71
4013	NYSE	NSC	Wed, Apr 30, 2008	59.87	60.96	59.49	59.58
4012	NYSE	NSC	Tue, Apr 29, 2008	60.24	61.00	59.60	59.99
4011	NYSE	NSC	Mon, Apr 28, 2008	60.45	60.59	59.80	60.20
4010	NYSE	NSC	Fri, Apr 25, 2008	60.11	60.50	59.55	60.13
4009	NYSE	NSC	Thu, Apr 24, 2008	59.59	60.38	58.19	59.93
4008	NYSE	NSC	Wed, Apr 23, 2008	59.51	60.00	57.85	58.74
4007	NYSE	NSC	Tue, Apr 22, 2008	60.99	61.89	60.60	61.14
4006	NYSE	NSC	Mon, Apr 21, 2008	61.31	61.70	60.83	61.44
4005	NYSE	NSC	Fri, Apr 18, 2008	60.41	61.75	60.06	61.64
4004	NYSE	NSC	Thu, Apr 17, 2008	59.92	60.39	58.36	59.53
4003	NYSE	NSC	Wed, Apr 16, 2008	58.89	60.45	58.34	60.06
4002	NYSE	NSC	Tue, Apr 15, 2008	56.37	57.78	56.22	57.63
4001	NYSE	NSC	Mon, Apr 14, 2008	55.07	56.90	54.78	56.19
4000	NYSE	NSC	Fri, Apr 11, 2008	54.85	56.22	54.73	54.99
3999	NYSE	NSC	Thu, Apr 10, 2008	54.90	55.67	54.36	55.45
3998	NYSE	NSC	Wed, Apr 9, 2008	56.44	56.75	54.53	54.94
3997	NYSE	NSC	Tue, Apr 8, 2008	56.98	57.20	56.22	56.80
3996	NYSE	NSC	Mon, Apr 7, 2008	57.33	58.05	56.45	57.02
3995	NYSE	NSC	Fri, Apr 4, 2008	56.85	57.74	56.41	56.80
3994	NYSE	NSC	Thu, Apr 3, 2008	55.60	57.34	55.49	56.86
3993	NYSE	NSC	Wed, Apr 2, 2008	55.24	56.40	55.08	56.05
3992	NYSE	NSC	Tue, Apr 1, 2008	54.88	55.27	54.25	55.11
3991	NYSE	NSC	Mon, Mar 31, 2008	54.13	54.58	53.35	54.32
3990	NYSE	NSC	Fri, Mar 28, 2008	54.62	54.82	54.05	54.25
3989	NYSE	NSC	Thu, Mar 27, 2008	54.46	55.04	53.52	54.25
3988	NYSE	NSC	Wed, Mar 26, 2008	55.68	55.92	54.09	54.44
3987	NYSE	NSC	Tue, Mar 25, 2008	54.52	56.73	53.88	56.26
3986	NYSE	NSC	Mon, Mar 24, 2008	53.39	54.88	53.36	54.34
3985	NYSE	NSC	Thu, Mar 20, 2008	52.64	53.51	51.14	53.07
3984	NYSE	NSC	Wed, Mar 19, 2008	56.17	56.96	52.24	52.41
3983	NYSE	NSC	Tue, Mar 18, 2008	53.53	56.96	53.53	56.89
3982	NYSE	NSC	Mon, Mar 17, 2008	51.51	53.57	51.48	52.96
3981	NYSE	NSC	Fri, Mar 14, 2008	54.27	54.48	52.21	52.93
3980	NYSE	NSC	Thu, Mar 13, 2008	52.41	54.17	52.20	53.99
3979	NYSE	NSC	Wed, Mar 12, 2008	53.17	54.19	52.71	53.24
3978	NYSE	NSC	Tue, Mar 11, 2008	51.99	53.04	51.57	53.00
3977	NYSE	NSC	Mon, Mar 10, 2008	51.88	52.75	50.86	51.14
3976	NYSE	NSC	Fri, Mar 7, 2008	52.15	53.64	51.69	51.94
3975	NYSE	NSC	Thu, Mar 6, 2008	54.36	54.46	52.20	52.35
3974	NYSE	NSC	Wed, Mar 5, 2008	53.52	55.00	53.23	54.42
3973	NYSE	NSC	Tue, Mar 4, 2008	53.19	53.71	52.57	53.55
3972	NYSE	NSC	Mon, Mar 3, 2008	52.72	53.65	52.50	53.58
3971	NYSE	NSC	Fri, Feb 29, 2008	53.79	54.03	52.60	52.89
3970	NYSE	NSC	Thu, Feb 28, 2008	54.58	55.06	54.10	54.58
3969	NYSE	NSC	Wed, Feb 27, 2008	55.09	55.84	54.62	55.09
3968	NYSE	NSC	Tue, Feb 26, 2008	54.27	55.60	53.46	55.33
3967	NYSE	NSC	Mon, Feb 25, 2008	52.78	54.26	52.44	54.20
3966	NYSE	NSC	Fri, Feb 22, 2008	52.66	53.23	52.13	53.18
3965	NYSE	NSC	Thu, Feb 21, 2008	53.42	53.93	52.43	52.55
3964	NYSE	NSC	Wed, Feb 20, 2008	52.84	53.24	52.32	53.13
3963	NYSE	NSC	Tue, Feb 19, 2008	54.46	54.85	52.77	53.21
3962	NYSE	NSC	Fri, Feb 15, 2008	54.25	54.48	53.20	53.94
3961	NYSE	NSC	Thu, Feb 14, 2008	55.41	55.84	54.00	54.36
3960	NYSE	NSC	Wed, Feb 13, 2008	54.63	55.32	54.18	55.14
3959	NYSE	NSC	Tue, Feb 12, 2008	55.55	55.83	53.55	54.00
3958	NYSE	NSC	Mon, Feb 11, 2008	54.50	55.19	53.43	55.18
3957	NYSE	NSC	Fri, Feb 8, 2008	53.60	54.80	53.39	54.41
3956	NYSE	NSC	Thu, Feb 7, 2008	53.39	54.52	52.97	53.80
3955	NYSE	NSC	Wed, Feb 6, 2008	53.23	54.43	53.03	53.79
3954	NYSE	NSC	Tue, Feb 5, 2008	53.59	53.85	52.26	52.97
3953	NYSE	NSC	Mon, Feb 4, 2008	56.21	56.21	54.50	54.65
3952	NYSE	NSC	Fri, Feb 1, 2008	54.47	56.45	54.37	56.29
3951	NYSE	NSC	Thu, Jan 31, 2008	51.37	55.10	50.83	54.27
3950	NYSE	NSC	Wed, Jan 30, 2008	52.74	53.07	51.44	51.81
3949	NYSE	NSC	Tue, Jan 29, 2008	52.00	53.00	51.48	52.71
3948	NYSE	NSC	Mon, Jan 28, 2008	50.88	52.04	49.85	52.00
3947	NYSE	NSC	Fri, Jan 25, 2008	51.32	51.55	50.15	50.74
3946	NYSE	NSC	Thu, Jan 24, 2008	49.54	51.39	49.54	50.74
3945	NYSE	NSC	Wed, Jan 23, 2008	45.30	50.03	44.38	49.41
3944	NYSE	NSC	Tue, Jan 22, 2008	41.36	45.40	41.36	45.28
3943	NYSE	NSC	Fri, Jan 18, 2008	45.16	45.78	43.82	44.15
3942	NYSE	NSC	Thu, Jan 17, 2008	46.25	46.77	44.78	44.89
3941	NYSE	NSC	Wed, Jan 16, 2008	46.13	46.80	45.50	46.20
3940	NYSE	NSC	Tue, Jan 15, 2008	46.18	46.85	46.07	46.25
3939	NYSE	NSC	Mon, Jan 14, 2008	46.92	47.45	46.48	47.30
3938	NYSE	NSC	Fri, Jan 11, 2008	47.45	47.55	46.20	46.46
3937	NYSE	NSC	Thu, Jan 10, 2008	46.97	48.64	46.66	47.79
3936	NYSE	NSC	Wed, Jan 9, 2008	46.92	47.86	46.51	47.28
3935	NYSE	NSC	Tue, Jan 8, 2008	48.33	48.54	46.77	46.77
3934	NYSE	NSC	Mon, Jan 7, 2008	48.08	48.38	47.45	48.18
3933	NYSE	NSC	Fri, Jan 4, 2008	48.26	48.46	47.75	47.88
3932	NYSE	NSC	Thu, Jan 3, 2008	49.39	49.67	48.05	48.74
3931	NYSE	NSC	Wed, Jan 2, 2008	49.51	50.57	49.15	49.41
3930	NYSE	NSC	Mon, Dec 31, 2007	50.74	50.85	50.34	50.44
3929	NYSE	NSC	Fri, Dec 28, 2007	51.30	51.43	50.65	51.00
3928	NYSE	NSC	Thu, Dec 27, 2007	51.00	51.36	50.78	50.85
3927	NYSE	NSC	Wed, Dec 26, 2007	51.10	51.19	50.72	51.08
3926	NYSE	NSC	Mon, Dec 24, 2007	50.01	51.07	49.92	50.97
3925	NYSE	NSC	Fri, Dec 21, 2007	50.13	50.99	49.74	49.99
3924	NYSE	NSC	Thu, Dec 20, 2007	49.35	49.47	48.67	49.45
3923	NYSE	NSC	Wed, Dec 19, 2007	49.14	49.89	48.03	49.09
3922	NYSE	NSC	Tue, Dec 18, 2007	50.50	50.55	49.70	50.04
3921	NYSE	NSC	Mon, Dec 17, 2007	50.52	51.05	50.00	50.06
3920	NYSE	NSC	Fri, Dec 14, 2007	50.98	51.00	50.56	50.64
3919	NYSE	NSC	Thu, Dec 13, 2007	50.77	51.98	50.54	51.51
3918	NYSE	NSC	Wed, Dec 12, 2007	52.65	53.11	50.15	50.92
3917	NYSE	NSC	Tue, Dec 11, 2007	52.70	53.24	51.19	51.39
3916	NYSE	NSC	Mon, Dec 10, 2007	53.36	53.72	52.46	52.72
3915	NYSE	NSC	Fri, Dec 7, 2007	52.98	53.99	52.98	53.32
3914	NYSE	NSC	Thu, Dec 6, 2007	51.91	53.22	51.75	52.99
3913	NYSE	NSC	Wed, Dec 5, 2007	51.56	52.00	51.38	51.93
3912	NYSE	NSC	Tue, Dec 4, 2007	51.14	51.93	50.84	51.19
3911	NYSE	NSC	Mon, Dec 3, 2007	51.48	51.99	50.76	51.42
3910	NYSE	NSC	Fri, Nov 30, 2007	51.47	51.78	50.79	51.21
3909	NYSE	NSC	Thu, Nov 29, 2007	51.06	51.13	50.43	50.76
3908	NYSE	NSC	Wed, Nov 28, 2007	50.38	51.50	50.19	51.33
3907	NYSE	NSC	Tue, Nov 27, 2007	49.10	50.19	48.93	50.10
3906	NYSE	NSC	Mon, Nov 26, 2007	49.55	50.14	48.94	48.94
3905	NYSE	NSC	Fri, Nov 23, 2007	48.89	49.71	48.89	49.55
3904	NYSE	NSC	Wed, Nov 21, 2007	49.25	49.42	48.48	48.67
3903	NYSE	NSC	Tue, Nov 20, 2007	49.45	50.44	48.90	49.57
3902	NYSE	NSC	Mon, Nov 19, 2007	50.02	50.86	49.12	49.47
3901	NYSE	NSC	Fri, Nov 16, 2007	50.11	50.75	49.87	50.44
3900	NYSE	NSC	Thu, Nov 15, 2007	49.87	50.75	49.71	50.11
3899	NYSE	NSC	Wed, Nov 14, 2007	50.72	50.95	49.93	49.97
3898	NYSE	NSC	Tue, Nov 13, 2007	49.54	50.37	49.23	50.31
3897	NYSE	NSC	Mon, Nov 12, 2007	50.28	50.87	49.05	49.23
3896	NYSE	NSC	Fri, Nov 9, 2007	50.00	50.98	50.00	50.47
3895	NYSE	NSC	Thu, Nov 8, 2007	50.26	51.01	49.94	50.94
3894	NYSE	NSC	Wed, Nov 7, 2007	50.28	51.14	50.28	50.39
3893	NYSE	NSC	Tue, Nov 6, 2007	50.91	51.22	50.58	51.21
3892	NYSE	NSC	Mon, Nov 5, 2007	49.87	51.16	49.87	50.87
3891	NYSE	NSC	Fri, Nov 2, 2007	50.89	50.96	49.90	50.84
3890	NYSE	NSC	Thu, Nov 1, 2007	51.27	51.47	50.26	50.27
3889	NYSE	NSC	Wed, Oct 31, 2007	50.91	51.87	50.90	51.65
3888	NYSE	NSC	Tue, Oct 30, 2007	51.70	52.23	51.05	51.20
3887	NYSE	NSC	Mon, Oct 29, 2007	51.56	52.23	51.31	51.84
3886	NYSE	NSC	Fri, Oct 26, 2007	51.87	51.87	50.55	51.15
3885	NYSE	NSC	Thu, Oct 25, 2007	52.50	52.50	50.50	51.44
3884	NYSE	NSC	Wed, Oct 24, 2007	53.10	53.35	51.18	52.33
3883	NYSE	NSC	Tue, Oct 23, 2007	53.29	54.58	53.16	54.00
3882	NYSE	NSC	Mon, Oct 22, 2007	51.58	52.83	51.46	52.66
3881	NYSE	NSC	Fri, Oct 19, 2007	53.15	53.59	51.90	51.91
3880	NYSE	NSC	Thu, Oct 18, 2007	52.10	53.76	52.10	53.37
3879	NYSE	NSC	Wed, Oct 17, 2007	53.04	53.22	52.07	52.64
3878	NYSE	NSC	Tue, Oct 16, 2007	53.21	53.21	51.71	52.15
3877	NYSE	NSC	Mon, Oct 15, 2007	53.70	53.92	52.58	53.15
3876	NYSE	NSC	Fri, Oct 12, 2007	53.25	54.17	53.01	53.60
3875	NYSE	NSC	Thu, Oct 11, 2007	53.41	54.50	52.27	53.03
3874	NYSE	NSC	Wed, Oct 10, 2007	54.03	54.37	52.72	53.30
3873	NYSE	NSC	Tue, Oct 9, 2007	52.95	54.37	52.57	54.03
3872	NYSE	NSC	Mon, Oct 8, 2007	53.24	53.37	52.59	52.95
3871	NYSE	NSC	Fri, Oct 5, 2007	51.27	53.69	51.27	53.40
3870	NYSE	NSC	Thu, Oct 4, 2007	51.05	51.44	50.42	51.16
3869	NYSE	NSC	Wed, Oct 3, 2007	51.77	51.96	50.38	50.58
3868	NYSE	NSC	Tue, Oct 2, 2007	52.07	52.75	51.85	52.06
3867	NYSE	NSC	Mon, Oct 1, 2007	51.83	52.80	51.66	52.18
3866	NYSE	NSC	Fri, Sep 28, 2007	51.91	52.28	51.62	51.91
3865	NYSE	NSC	Thu, Sep 27, 2007	52.38	52.66	51.76	52.00
3864	NYSE	NSC	Wed, Sep 26, 2007	52.00	52.60	51.38	51.93
3863	NYSE	NSC	Tue, Sep 25, 2007	50.30	51.57	50.25	51.51
3862	NYSE	NSC	Mon, Sep 24, 2007	51.18	51.73	50.33	50.54
3861	NYSE	NSC	Fri, Sep 21, 2007	51.45	51.90	51.04	51.25
3860	NYSE	NSC	Thu, Sep 20, 2007	51.50	51.79	50.58	51.24
3859	NYSE	NSC	Wed, Sep 19, 2007	52.50	52.90	51.00	51.50
3858	NYSE	NSC	Tue, Sep 18, 2007	50.29	52.29	49.95	52.20
3857	NYSE	NSC	Mon, Sep 17, 2007	50.54	50.80	49.86	50.01
3856	NYSE	NSC	Fri, Sep 14, 2007	50.90	51.01	50.16	50.91
3855	NYSE	NSC	Thu, Sep 13, 2007	51.00	52.18	50.38	51.57
3854	NYSE	NSC	Wed, Sep 12, 2007	49.80	50.91	49.72	50.56
3853	NYSE	NSC	Tue, Sep 11, 2007	49.24	50.17	49.20	50.00
3852	NYSE	NSC	Mon, Sep 10, 2007	50.05	50.18	48.40	49.10
3851	NYSE	NSC	Fri, Sep 7, 2007	49.78	49.88	49.01	49.66
3850	NYSE	NSC	Thu, Sep 6, 2007	50.37	51.00	49.70	50.41
3849	NYSE	NSC	Wed, Sep 5, 2007	51.02	51.25	49.89	50.42
3848	NYSE	NSC	Tue, Sep 4, 2007	50.95	51.99	50.35	51.54
3847	NYSE	NSC	Fri, Aug 31, 2007	51.20	51.75	50.50	51.21
3846	NYSE	NSC	Thu, Aug 30, 2007	51.28	51.78	50.29	50.49
3845	NYSE	NSC	Wed, Aug 29, 2007	50.27	51.78	50.19	51.57
3844	NYSE	NSC	Tue, Aug 28, 2007	50.77	51.00	50.02	50.21
3843	NYSE	NSC	Mon, Aug 27, 2007	51.61	51.95	50.20	50.98
3842	NYSE	NSC	Fri, Aug 24, 2007	51.17	51.92	50.86	51.53
3841	NYSE	NSC	Thu, Aug 23, 2007	53.70	53.84	50.64	50.98
3840	NYSE	NSC	Wed, Aug 22, 2007	52.62	53.20	52.46	52.93
3839	NYSE	NSC	Tue, Aug 21, 2007	52.54	53.44	51.89	52.11
3838	NYSE	NSC	Mon, Aug 20, 2007	50.11	54.00	50.08	52.46
3837	NYSE	NSC	Fri, Aug 17, 2007	51.13	52.46	50.15	50.97
3836	NYSE	NSC	Thu, Aug 16, 2007	49.01	50.68	46.42	50.14
3835	NYSE	NSC	Wed, Aug 15, 2007	50.08	51.00	48.69	49.60
3834	NYSE	NSC	Tue, Aug 14, 2007	51.10	51.80	49.35	50.15
3833	NYSE	NSC	Mon, Aug 13, 2007	52.24	52.50	51.26	51.79
3832	NYSE	NSC	Fri, Aug 10, 2007	47.60	51.40	47.60	51.30
3831	NYSE	NSC	Thu, Aug 9, 2007	49.89	50.03	47.75	48.92
3830	NYSE	NSC	Wed, Aug 8, 2007	50.87	51.72	49.37	50.18
3829	NYSE	NSC	Tue, Aug 7, 2007	50.16	50.80	49.24	50.14
3828	NYSE	NSC	Mon, Aug 6, 2007	51.34	51.68	49.88	50.29
3827	NYSE	NSC	Fri, Aug 3, 2007	54.56	54.57	50.75	50.84
3826	NYSE	NSC	Thu, Aug 2, 2007	53.04	54.56	52.88	53.80
3825	NYSE	NSC	Wed, Aug 1, 2007	52.83	54.30	52.52	53.81
3824	NYSE	NSC	Tue, Jul 31, 2007	54.28	55.37	53.74	53.78
3823	NYSE	NSC	Mon, Jul 30, 2007	53.90	54.48	52.56	53.86
3822	NYSE	NSC	Fri, Jul 27, 2007	53.63	53.63	50.70	52.34
3821	NYSE	NSC	Thu, Jul 26, 2007	53.60	54.48	52.05	52.87
3820	NYSE	NSC	Wed, Jul 25, 2007	56.10	56.99	53.65	54.48
3819	NYSE	NSC	Tue, Jul 24, 2007	55.45	56.54	54.64	55.52
3818	NYSE	NSC	Mon, Jul 23, 2007	57.28	57.65	56.75	56.95
3817	NYSE	NSC	Fri, Jul 20, 2007	57.06	58.11	56.16	56.84
3816	NYSE	NSC	Thu, Jul 19, 2007	58.99	59.77	57.30	57.83
3815	NYSE	NSC	Wed, Jul 18, 2007	58.00	58.95	57.78	58.15
3814	NYSE	NSC	Tue, Jul 17, 2007	57.23	57.78	56.49	56.62
3813	NYSE	NSC	Mon, Jul 16, 2007	56.13	57.13	55.40	56.66
3812	NYSE	NSC	Fri, Jul 13, 2007	54.96	56.00	54.47	55.85
3811	NYSE	NSC	Thu, Jul 12, 2007	54.80	55.83	54.54	55.79
3810	NYSE	NSC	Wed, Jul 11, 2007	53.15	54.93	53.10	54.57
3809	NYSE	NSC	Tue, Jul 10, 2007	54.90	54.95	53.47	53.53
3808	NYSE	NSC	Mon, Jul 9, 2007	54.51	55.30	54.40	55.04
3807	NYSE	NSC	Fri, Jul 6, 2007	53.29	54.20	53.01	54.02
3806	NYSE	NSC	Thu, Jul 5, 2007	54.42	54.43	53.15	53.50
3805	NYSE	NSC	Tue, Jul 3, 2007	53.69	54.49	53.57	54.22
3804	NYSE	NSC	Mon, Jul 2, 2007	52.95	53.92	52.83	53.58
3803	NYSE	NSC	Fri, Jun 29, 2007	53.66	53.75	52.25	52.57
3802	NYSE	NSC	Thu, Jun 28, 2007	51.91	53.58	51.52	53.24
3801	NYSE	NSC	Wed, Jun 27, 2007	52.05	52.92	51.16	52.75
3800	NYSE	NSC	Tue, Jun 26, 2007	53.69	53.93	52.20	52.25
3799	NYSE	NSC	Mon, Jun 25, 2007	54.47	54.47	53.14	53.35
3798	NYSE	NSC	Fri, Jun 22, 2007	54.73	55.10	53.74	53.91
3797	NYSE	NSC	Thu, Jun 21, 2007	55.13	55.61	54.27	55.31
3796	NYSE	NSC	Wed, Jun 20, 2007	56.30	56.54	55.00	55.13
3795	NYSE	NSC	Tue, Jun 19, 2007	54.42	56.38	54.42	56.24
3794	NYSE	NSC	Mon, Jun 18, 2007	55.90	55.96	55.04	55.24
3793	NYSE	NSC	Fri, Jun 15, 2007	55.74	56.75	55.61	55.88
3792	NYSE	NSC	Thu, Jun 14, 2007	54.65	55.86	54.65	55.41
3791	NYSE	NSC	Wed, Jun 13, 2007	53.64	54.85	53.29	54.65
3790	NYSE	NSC	Tue, Jun 12, 2007	54.50	54.50	53.41	53.41
3789	NYSE	NSC	Mon, Jun 11, 2007	54.64	55.15	54.35	54.50
3788	NYSE	NSC	Fri, Jun 8, 2007	54.37	55.34	54.21	54.89
3787	NYSE	NSC	Thu, Jun 7, 2007	55.72	56.17	54.06	54.12
3786	NYSE	NSC	Wed, Jun 6, 2007	57.60	57.61	55.93	56.53
3785	NYSE	NSC	Tue, Jun 5, 2007	58.58	58.85	57.47	57.97
3784	NYSE	NSC	Mon, Jun 4, 2007	58.72	58.95	58.30	58.59
3783	NYSE	NSC	Fri, Jun 1, 2007	58.00	59.19	58.00	58.64
3782	NYSE	NSC	Thu, May 31, 2007	57.47	58.36	57.31	57.88
3781	NYSE	NSC	Wed, May 30, 2007	57.60	57.68	56.97	57.46
3780	NYSE	NSC	Tue, May 29, 2007	57.42	57.77	57.01	57.63
3779	NYSE	NSC	Fri, May 25, 2007	57.89	58.35	57.09	57.23
3778	NYSE	NSC	Thu, May 24, 2007	57.85	58.47	56.92	57.33
3777	NYSE	NSC	Wed, May 23, 2007	57.50	58.09	57.26	57.65
3776	NYSE	NSC	Tue, May 22, 2007	57.32	57.56	56.58	57.29
3775	NYSE	NSC	Mon, May 21, 2007	57.89	58.23	57.30	57.50
3774	NYSE	NSC	Fri, May 18, 2007	58.36	58.36	57.25	58.13
3773	NYSE	NSC	Thu, May 17, 2007	56.94	58.81	56.84	58.32
3772	NYSE	NSC	Wed, May 16, 2007	56.57	56.79	56.15	56.79
3771	NYSE	NSC	Tue, May 15, 2007	55.00	56.23	54.98	55.87
3770	NYSE	NSC	Mon, May 14, 2007	55.25	55.47	54.70	54.92
3769	NYSE	NSC	Fri, May 11, 2007	54.20	55.25	53.77	55.22
3768	NYSE	NSC	Thu, May 10, 2007	54.77	55.07	53.46	54.00
3767	NYSE	NSC	Wed, May 9, 2007	54.75	55.07	54.21	54.77
3766	NYSE	NSC	Tue, May 8, 2007	53.50	55.05	53.31	54.61
3765	NYSE	NSC	Mon, May 7, 2007	54.00	54.15	53.14	53.36
3764	NYSE	NSC	Fri, May 4, 2007	53.97	54.08	53.26	53.92
3763	NYSE	NSC	Thu, May 3, 2007	52.81	54.79	52.81	53.72
3762	NYSE	NSC	Wed, May 2, 2007	52.43	53.02	52.18	52.34
3761	NYSE	NSC	Tue, May 1, 2007	53.50	53.90	52.63	52.65
3760	NYSE	NSC	Mon, Apr 30, 2007	53.65	54.13	53.24	53.25
3759	NYSE	NSC	Fri, Apr 27, 2007	53.20	54.20	52.67	53.62
3758	NYSE	NSC	Thu, Apr 26, 2007	55.62	55.62	53.23	53.28
3757	NYSE	NSC	Wed, Apr 25, 2007	55.66	56.50	53.78	55.62
3756	NYSE	NSC	Tue, Apr 24, 2007	55.26	56.23	54.93	55.57
3755	NYSE	NSC	Mon, Apr 23, 2007	55.62	56.13	55.40	55.73
3754	NYSE	NSC	Fri, Apr 20, 2007	56.40	56.68	55.83	56.06
3753	NYSE	NSC	Thu, Apr 19, 2007	55.45	56.17	54.37	55.91
3752	NYSE	NSC	Wed, Apr 18, 2007	54.24	55.98	54.15	55.08
3751	NYSE	NSC	Tue, Apr 17, 2007	54.80	54.90	53.77	54.04
3750	NYSE	NSC	Mon, Apr 16, 2007	54.25	54.88	54.17	54.85
3749	NYSE	NSC	Fri, Apr 13, 2007	55.00	55.00	53.13	53.89
3748	NYSE	NSC	Thu, Apr 12, 2007	51.90	54.60	51.19	54.36
3747	NYSE	NSC	Wed, Apr 11, 2007	52.85	53.07	51.48	51.86
3746	NYSE	NSC	Tue, Apr 10, 2007	52.31	53.52	52.31	52.74
3745	NYSE	NSC	Mon, Apr 9, 2007	52.56	54.22	52.50	52.89
3744	NYSE	NSC	Thu, Apr 5, 2007	49.99	51.50	49.70	50.98
3743	NYSE	NSC	Wed, Apr 4, 2007	51.00	51.30	50.89	51.06
3742	NYSE	NSC	Tue, Apr 3, 2007	50.88	51.38	50.56	50.83
3741	NYSE	NSC	Mon, Apr 2, 2007	50.60	50.97	50.27	50.57
3740	NYSE	NSC	Fri, Mar 30, 2007	50.14	51.74	50.03	50.60
3739	NYSE	NSC	Thu, Mar 29, 2007	50.80	51.16	49.68	49.93
3738	NYSE	NSC	Wed, Mar 28, 2007	50.40	51.04	50.00	50.04
3737	NYSE	NSC	Tue, Mar 27, 2007	50.76	50.76	49.99	50.39
3736	NYSE	NSC	Mon, Mar 26, 2007	51.59	52.30	50.55	50.75
3735	NYSE	NSC	Fri, Mar 23, 2007	49.86	52.05	49.56	51.97
3734	NYSE	NSC	Thu, Mar 22, 2007	49.40	50.14	49.04	49.86
3733	NYSE	NSC	Wed, Mar 21, 2007	49.07	49.94	48.93	49.40
3732	NYSE	NSC	Tue, Mar 20, 2007	49.02	49.39	48.94	49.13
3731	NYSE	NSC	Mon, Mar 19, 2007	48.74	49.18	48.03	49.02
3730	NYSE	NSC	Fri, Mar 16, 2007	47.92	49.19	46.83	48.77
3729	NYSE	NSC	Thu, Mar 15, 2007	47.18	48.36	47.10	47.92
3728	NYSE	NSC	Wed, Mar 14, 2007	47.90	48.43	46.06	47.18
3727	NYSE	NSC	Tue, Mar 13, 2007	48.62	49.09	47.76	48.01
3726	NYSE	NSC	Mon, Mar 12, 2007	48.34	49.43	48.25	49.01
3725	NYSE	NSC	Fri, Mar 9, 2007	49.00	49.17	47.85	48.54
3724	NYSE	NSC	Thu, Mar 8, 2007	47.85	48.71	47.72	48.57
3723	NYSE	NSC	Wed, Mar 7, 2007	46.60	48.14	46.33	47.68
3722	NYSE	NSC	Tue, Mar 6, 2007	46.70	47.02	46.35	46.60
3721	NYSE	NSC	Mon, Mar 5, 2007	45.75	46.87	45.38	46.04
3720	NYSE	NSC	Fri, Mar 2, 2007	47.01	47.61	46.11	46.34
3719	NYSE	NSC	Thu, Mar 1, 2007	47.18	47.40	46.11	47.01
3718	NYSE	NSC	Wed, Feb 28, 2007	47.55	48.08	47.01	47.42
3717	NYSE	NSC	Tue, Feb 27, 2007	48.95	49.17	46.68	47.35
3716	NYSE	NSC	Mon, Feb 26, 2007	50.85	50.85	49.57	49.70
3715	NYSE	NSC	Fri, Feb 23, 2007	50.98	51.19	50.22	50.95
3714	NYSE	NSC	Thu, Feb 22, 2007	52.10	52.60	50.91	51.19
3713	NYSE	NSC	Wed, Feb 21, 2007	50.50	52.39	50.16	52.03
3712	NYSE	NSC	Tue, Feb 20, 2007	51.00	51.60	50.64	51.43
3711	NYSE	NSC	Fri, Feb 16, 2007	51.46	51.90	50.62	51.18
3710	NYSE	NSC	Thu, Feb 15, 2007	52.55	52.68	50.91	51.54
3709	NYSE	NSC	Wed, Feb 14, 2007	50.50	52.54	50.35	52.25
3708	NYSE	NSC	Tue, Feb 13, 2007	48.75	50.62	48.52	50.41
3707	NYSE	NSC	Mon, Feb 12, 2007	49.01	49.20	48.15	48.42
3706	NYSE	NSC	Fri, Feb 9, 2007	49.15	49.86	48.71	48.94
3705	NYSE	NSC	Thu, Feb 8, 2007	49.65	49.73	48.86	49.01
3704	NYSE	NSC	Wed, Feb 7, 2007	50.10	50.90	49.45	49.69
3703	NYSE	NSC	Tue, Feb 6, 2007	49.98	50.14	49.58	49.87
3702	NYSE	NSC	Mon, Feb 5, 2007	50.55	50.79	49.86	49.99
3701	NYSE	NSC	Fri, Feb 2, 2007	50.36	51.35	50.25	50.88
3700	NYSE	NSC	Thu, Feb 1, 2007	49.55	50.77	49.45	50.35
3699	NYSE	NSC	Wed, Jan 31, 2007	47.30	49.92	47.05	49.65
3698	NYSE	NSC	Tue, Jan 30, 2007	47.49	47.87	47.41	47.54
3697	NYSE	NSC	Mon, Jan 29, 2007	48.00	48.36	47.25	47.56
3696	NYSE	NSC	Fri, Jan 26, 2007	48.80	48.82	47.80	48.00
3695	NYSE	NSC	Thu, Jan 25, 2007	50.40	50.48	48.63	48.82
3694	NYSE	NSC	Wed, Jan 24, 2007	52.99	52.99	50.37	50.75
3693	NYSE	NSC	Tue, Jan 23, 2007	51.88	53.84	51.07	52.54
3692	NYSE	NSC	Mon, Jan 22, 2007	52.98	52.98	51.65	52.11
3691	NYSE	NSC	Fri, Jan 19, 2007	52.80	53.65	52.25	52.98
3690	NYSE	NSC	Thu, Jan 18, 2007	52.20	52.96	51.32	52.49
3689	NYSE	NSC	Wed, Jan 17, 2007	52.02	52.09	50.41	51.41
3688	NYSE	NSC	Tue, Jan 16, 2007	50.14	52.13	50.14	52.02
3687	NYSE	NSC	Fri, Jan 12, 2007	49.25	50.30	49.25	50.30
3686	NYSE	NSC	Thu, Jan 11, 2007	48.44	49.24	48.28	49.14
3685	NYSE	NSC	Wed, Jan 10, 2007	48.10	48.32	47.42	48.19
3684	NYSE	NSC	Tue, Jan 9, 2007	49.03	49.21	48.27	48.57
3683	NYSE	NSC	Mon, Jan 8, 2007	48.95	49.35	48.50	48.92
3682	NYSE	NSC	Fri, Jan 5, 2007	49.00	49.62	48.62	49.20
3681	NYSE	NSC	Thu, Jan 4, 2007	49.44	49.46	47.94	48.41
3680	NYSE	NSC	Wed, Jan 3, 2007	50.46	50.98	48.94	49.23
3679	NYSE	NSC	Fri, Dec 29, 2006	50.21	50.78	50.08	50.29
3678	NYSE	NSC	Thu, Dec 28, 2006	50.07	50.67	49.76	50.50
3677	NYSE	NSC	Wed, Dec 27, 2006	49.48	50.41	49.00	50.32
3676	NYSE	NSC	Tue, Dec 26, 2006	48.78	49.38	48.75	49.18
3675	NYSE	NSC	Fri, Dec 22, 2006	49.75	49.90	48.62	48.93
3674	NYSE	NSC	Thu, Dec 21, 2006	49.50	50.06	49.30	49.72
3673	NYSE	NSC	Wed, Dec 20, 2006	51.15	50.62	49.19	49.28
3672	NYSE	NSC	Tue, Dec 19, 2006	50.60	51.18	50.08	51.15
3671	NYSE	NSC	Mon, Dec 18, 2006	51.31	51.35	50.70	51.06
3670	NYSE	NSC	Fri, Dec 15, 2006	51.57	51.78	50.98	51.13
3669	NYSE	NSC	Thu, Dec 14, 2006	49.90	51.98	49.71	51.57
3668	NYSE	NSC	Wed, Dec 13, 2006	50.39	50.56	49.64	49.81
3667	NYSE	NSC	Tue, Dec 12, 2006	50.74	50.97	49.86	50.39
3666	NYSE	NSC	Mon, Dec 11, 2006	50.72	51.11	50.36	50.95
3665	NYSE	NSC	Fri, Dec 8, 2006	51.00	51.30	50.51	50.65
3664	NYSE	NSC	Thu, Dec 7, 2006	50.60	51.19	50.22	51.08
3663	NYSE	NSC	Wed, Dec 6, 2006	51.01	51.26	50.29	50.71
3662	NYSE	NSC	Tue, Dec 5, 2006	50.52	51.58	50.51	51.53
3661	NYSE	NSC	Mon, Dec 4, 2006	49.28	50.43	49.10	50.23
3660	NYSE	NSC	Fri, Dec 1, 2006	49.07	49.56	48.68	48.94
3659	NYSE	NSC	Thu, Nov 30, 2006	48.56	49.92	48.41	49.25
3658	NYSE	NSC	Wed, Nov 29, 2006	49.01	49.34	48.36	48.65
3657	NYSE	NSC	Tue, Nov 28, 2006	49.58	49.59	47.56	48.56
3656	NYSE	NSC	Mon, Nov 27, 2006	49.88	50.10	49.63	49.82
3655	NYSE	NSC	Fri, Nov 24, 2006	49.61	50.14	49.60	49.77
3654	NYSE	NSC	Wed, Nov 22, 2006	50.36	50.36	49.57	50.00
3653	NYSE	NSC	Tue, Nov 21, 2006	50.45	51.00	50.36	50.40
3652	NYSE	NSC	Mon, Nov 20, 2006	50.69	51.08	50.41	50.41
3651	NYSE	NSC	Fri, Nov 17, 2006	51.24	51.53	50.84	51.09
3650	NYSE	NSC	Thu, Nov 16, 2006	50.79	51.54	49.80	51.24
3649	NYSE	NSC	Wed, Nov 15, 2006	50.20	51.48	50.20	50.73
3648	NYSE	NSC	Tue, Nov 14, 2006	52.61	52.65	48.59	49.90
3647	NYSE	NSC	Mon, Nov 13, 2006	52.64	52.79	52.30	52.68
3646	NYSE	NSC	Fri, Nov 10, 2006	52.32	52.62	51.13	52.61
3645	NYSE	NSC	Thu, Nov 9, 2006	52.72	53.00	52.46	52.61
3644	NYSE	NSC	Wed, Nov 8, 2006	52.72	53.29	52.25	52.81
3643	NYSE	NSC	Tue, Nov 7, 2006	52.05	53.86	52.05	52.86
3642	NYSE	NSC	Mon, Nov 6, 2006	52.29	52.85	51.83	51.99
3641	NYSE	NSC	Fri, Nov 3, 2006	53.38	53.40	51.44	51.83
3640	NYSE	NSC	Thu, Nov 2, 2006	52.37	53.40	52.14	53.37
3639	NYSE	NSC	Wed, Nov 1, 2006	52.50	53.56	52.14	52.56
3638	NYSE	NSC	Tue, Oct 31, 2006	52.73	53.44	52.13	52.57
3637	NYSE	NSC	Mon, Oct 30, 2006	53.00	53.57	52.83	53.27
3636	NYSE	NSC	Fri, Oct 27, 2006	52.91	53.75	52.45	53.33
3635	NYSE	NSC	Thu, Oct 26, 2006	53.98	54.00	52.83	53.50
3634	NYSE	NSC	Wed, Oct 25, 2006	50.00	55.07	50.00	53.73
3633	NYSE	NSC	Tue, Oct 24, 2006	48.20	48.85	47.84	48.80
3632	NYSE	NSC	Mon, Oct 23, 2006	47.79	49.19	47.61	48.72
3631	NYSE	NSC	Fri, Oct 20, 2006	49.25	49.26	48.02	48.20
3630	NYSE	NSC	Thu, Oct 19, 2006	48.30	48.70	47.70	48.48
3629	NYSE	NSC	Wed, Oct 18, 2006	48.50	49.65	48.12	48.64
3628	NYSE	NSC	Tue, Oct 17, 2006	47.97	47.97	46.75	47.69
3627	NYSE	NSC	Mon, Oct 16, 2006	46.61	48.22	46.47	47.97
3626	NYSE	NSC	Fri, Oct 13, 2006	46.29	47.15	45.92	46.82
3625	NYSE	NSC	Thu, Oct 12, 2006	46.03	46.48	45.85	46.15
3624	NYSE	NSC	Wed, Oct 11, 2006	45.79	45.96	45.16	45.71
3623	NYSE	NSC	Tue, Oct 10, 2006	46.03	46.32	45.43	45.88
3622	NYSE	NSC	Mon, Oct 9, 2006	45.84	46.33	45.30	45.75
3621	NYSE	NSC	Fri, Oct 6, 2006	46.15	46.16	45.12	45.70
3620	NYSE	NSC	Thu, Oct 5, 2006	45.55	47.04	45.23	46.17
3619	NYSE	NSC	Wed, Oct 4, 2006	43.56	45.48	43.33	45.48
3618	NYSE	NSC	Tue, Oct 3, 2006	43.02	43.81	42.94	43.63
3617	NYSE	NSC	Mon, Oct 2, 2006	43.89	44.04	42.80	42.93
3616	NYSE	NSC	Fri, Sep 29, 2006	43.30	44.18	42.94	44.05
3615	NYSE	NSC	Thu, Sep 28, 2006	43.00	43.75	42.98	43.45
3614	NYSE	NSC	Wed, Sep 27, 2006	42.99	44.04	42.92	43.66
3613	NYSE	NSC	Tue, Sep 26, 2006	42.18	43.27	42.13	43.14
3612	NYSE	NSC	Mon, Sep 25, 2006	42.11	42.22	41.35	42.04
3611	NYSE	NSC	Fri, Sep 22, 2006	41.25	41.94	41.25	41.77
3610	NYSE	NSC	Thu, Sep 21, 2006	42.51	42.72	41.40	41.56
3609	NYSE	NSC	Wed, Sep 20, 2006	43.23	43.82	42.23	42.51
3608	NYSE	NSC	Tue, Sep 19, 2006	44.20	44.20	42.58	43.22
3607	NYSE	NSC	Mon, Sep 18, 2006	43.20	45.27	43.05	44.80
3606	NYSE	NSC	Fri, Sep 15, 2006	44.33	44.33	42.87	43.05
3605	NYSE	NSC	Thu, Sep 14, 2006	43.70	44.90	43.68	43.83
3604	NYSE	NSC	Wed, Sep 13, 2006	42.64	44.25	42.61	43.69
3603	NYSE	NSC	Tue, Sep 12, 2006	41.49	42.67	41.49	42.64
3602	NYSE	NSC	Mon, Sep 11, 2006	41.25	41.86	40.65	41.61
3601	NYSE	NSC	Fri, Sep 8, 2006	41.79	41.95	41.19	41.31
3600	NYSE	NSC	Thu, Sep 7, 2006	41.30	41.64	41.00	41.64
3599	NYSE	NSC	Wed, Sep 6, 2006	42.06	42.06	41.28	41.46
3598	NYSE	NSC	Tue, Sep 5, 2006	42.50	42.51	41.64	42.05
3597	NYSE	NSC	Fri, Sep 1, 2006	42.80	42.91	42.09	42.61
3596	NYSE	NSC	Thu, Aug 31, 2006	42.32	42.90	41.88	42.73
3595	NYSE	NSC	Wed, Aug 30, 2006	42.51	42.70	41.61	42.06
3594	NYSE	NSC	Tue, Aug 29, 2006	42.23	42.41	41.49	42.30
3593	NYSE	NSC	Mon, Aug 28, 2006	42.30	42.97	42.10	42.33
3592	NYSE	NSC	Fri, Aug 25, 2006	41.21	42.58	41.15	42.40
3591	NYSE	NSC	Thu, Aug 24, 2006	42.62	42.72	41.23	41.52
3590	NYSE	NSC	Wed, Aug 23, 2006	42.92	43.09	42.26	42.51
3589	NYSE	NSC	Tue, Aug 22, 2006	42.31	42.92	42.19	42.72
3588	NYSE	NSC	Mon, Aug 21, 2006	44.28	44.29	42.17	42.46
3587	NYSE	NSC	Fri, Aug 18, 2006	44.41	44.50	43.74	44.29
3586	NYSE	NSC	Thu, Aug 17, 2006	44.71	45.41	44.28	44.41
3585	NYSE	NSC	Wed, Aug 16, 2006	43.71	45.16	43.41	45.08
3584	NYSE	NSC	Tue, Aug 15, 2006	43.00	43.23	41.93	43.23
3583	NYSE	NSC	Mon, Aug 14, 2006	41.40	42.20	41.25	41.49
3582	NYSE	NSC	Fri, Aug 11, 2006	41.08	41.29	40.63	40.93
3581	NYSE	NSC	Thu, Aug 10, 2006	40.38	41.34	40.32	41.10
3580	NYSE	NSC	Wed, Aug 9, 2006	42.01	42.27	40.50	40.65
3579	NYSE	NSC	Tue, Aug 8, 2006	41.73	42.31	41.50	41.72
3578	NYSE	NSC	Mon, Aug 7, 2006	41.93	42.36	41.25	41.53
3577	NYSE	NSC	Fri, Aug 4, 2006	43.82	44.71	41.67	41.93
3576	NYSE	NSC	Thu, Aug 3, 2006	41.98	43.49	41.92	43.22
3575	NYSE	NSC	Wed, Aug 2, 2006	42.38	42.94	42.08	42.71
3574	NYSE	NSC	Tue, Aug 1, 2006	43.04	43.04	41.92	42.09
3573	NYSE	NSC	Mon, Jul 31, 2006	43.75	43.89	43.31	43.42
3572	NYSE	NSC	Fri, Jul 28, 2006	43.20	44.20	42.75	43.76
3571	NYSE	NSC	Thu, Jul 27, 2006	41.96	44.39	41.90	43.26
3570	NYSE	NSC	Wed, Jul 26, 2006	43.00	43.00	39.10	41.40
3569	NYSE	NSC	Tue, Jul 25, 2006	46.00	46.17	44.63	45.25
3568	NYSE	NSC	Mon, Jul 24, 2006	46.41	47.25	46.41	46.95
3567	NYSE	NSC	Fri, Jul 21, 2006	47.00	47.55	45.27	46.37
3566	NYSE	NSC	Thu, Jul 20, 2006	50.90	51.39	47.57	47.62
3565	NYSE	NSC	Wed, Jul 19, 2006	49.53	51.48	49.50	50.90
3564	NYSE	NSC	Tue, Jul 18, 2006	49.70	50.60	49.58	50.44
3563	NYSE	NSC	Mon, Jul 17, 2006	49.10	49.78	48.90	49.45
3562	NYSE	NSC	Fri, Jul 14, 2006	49.77	49.90	48.34	49.30
3561	NYSE	NSC	Thu, Jul 13, 2006	50.36	50.53	49.15	50.05
3560	NYSE	NSC	Wed, Jul 12, 2006	51.90	52.11	50.10	50.36
3559	NYSE	NSC	Tue, Jul 11, 2006	51.62	52.14	51.28	51.83
3558	NYSE	NSC	Mon, Jul 10, 2006	51.90	52.41	51.38	51.90
3557	NYSE	NSC	Fri, Jul 7, 2006	52.13	52.37	51.01	51.55
3556	NYSE	NSC	Thu, Jul 6, 2006	53.73	53.83	51.75	52.26
3555	NYSE	NSC	Wed, Jul 5, 2006	53.99	54.00	52.69	53.73
3554	NYSE	NSC	Mon, Jul 3, 2006	53.87	53.94	53.40	53.75
3553	NYSE	NSC	Fri, Jun 30, 2006	53.00	53.59	52.62	53.22
3552	NYSE	NSC	Thu, Jun 29, 2006	51.00	52.65	50.47	52.57
3551	NYSE	NSC	Wed, Jun 28, 2006	49.67	51.50	49.39	50.98
3550	NYSE	NSC	Tue, Jun 27, 2006	50.84	51.23	49.67	49.67
3549	NYSE	NSC	Mon, Jun 26, 2006	50.98	51.22	50.22	50.95
3548	NYSE	NSC	Fri, Jun 23, 2006	50.87	51.69	50.52	50.89
3547	NYSE	NSC	Thu, Jun 22, 2006	51.24	51.45	50.00	50.86
3546	NYSE	NSC	Wed, Jun 21, 2006	49.55	51.16	49.53	51.09
3545	NYSE	NSC	Tue, Jun 20, 2006	49.56	50.48	49.45	49.55
3544	NYSE	NSC	Mon, Jun 19, 2006	50.76	50.90	49.41	49.55
3543	NYSE	NSC	Fri, Jun 16, 2006	50.39	50.84	49.89	50.42
3542	NYSE	NSC	Thu, Jun 15, 2006	50.23	50.95	49.58	50.82
3541	NYSE	NSC	Wed, Jun 14, 2006	47.56	49.81	47.50	49.75
3540	NYSE	NSC	Tue, Jun 13, 2006	48.12	49.65	47.51	48.46
3539	NYSE	NSC	Mon, Jun 12, 2006	49.37	49.65	48.18	48.28
3538	NYSE	NSC	Fri, Jun 9, 2006	49.96	50.49	48.28	48.54
3537	NYSE	NSC	Thu, Jun 8, 2006	49.40	49.79	46.17	49.76
3536	NYSE	NSC	Wed, Jun 7, 2006	51.97	52.22	49.27	49.41
3535	NYSE	NSC	Tue, Jun 6, 2006	51.74	51.78	50.00	51.46
3534	NYSE	NSC	Mon, Jun 5, 2006	54.54	54.54	51.50	51.60
3533	NYSE	NSC	Fri, Jun 2, 2006	53.30	53.99	53.00	53.60
3532	NYSE	NSC	Thu, Jun 1, 2006	52.40	53.27	52.12	52.85
3531	NYSE	NSC	Wed, May 31, 2006	52.15	52.97	52.00	52.76
3530	NYSE	NSC	Tue, May 30, 2006	52.93	53.20	51.56	51.71
3529	NYSE	NSC	Fri, May 26, 2006	52.68	53.02	52.40	52.94
3528	NYSE	NSC	Thu, May 25, 2006	51.68	52.35	51.42	52.17
3527	NYSE	NSC	Wed, May 24, 2006	51.96	52.89	50.51	51.38
3526	NYSE	NSC	Tue, May 23, 2006	51.20	53.40	51.20	52.25
3525	NYSE	NSC	Mon, May 22, 2006	50.52	51.61	49.95	51.18
3524	NYSE	NSC	Fri, May 19, 2006	50.17	51.19	49.24	50.52
3523	NYSE	NSC	Thu, May 18, 2006	51.70	52.38	49.51	49.70
3522	NYSE	NSC	Wed, May 17, 2006	53.52	54.00	51.16	51.63
3521	NYSE	NSC	Tue, May 16, 2006	54.06	54.71	53.12	53.86
3520	NYSE	NSC	Mon, May 15, 2006	53.94	54.40	52.49	53.76
3519	NYSE	NSC	Fri, May 12, 2006	56.02	56.02	54.01	54.37
3518	NYSE	NSC	Thu, May 11, 2006	57.00	57.20	55.72	56.01
3517	NYSE	NSC	Wed, May 10, 2006	56.60	57.71	56.50	57.35
3516	NYSE	NSC	Tue, May 9, 2006	56.20	56.90	55.79	56.64
3515	NYSE	NSC	Mon, May 8, 2006	56.20	56.75	55.84	56.06
3514	NYSE	NSC	Fri, May 5, 2006	56.95	57.10	56.09	56.20
3513	NYSE	NSC	Thu, May 4, 2006	56.30	56.75	56.06	56.20
3512	NYSE	NSC	Wed, May 3, 2006	55.46	56.06	55.04	55.90
3511	NYSE	NSC	Tue, May 2, 2006	55.58	55.75	54.28	55.49
3510	NYSE	NSC	Mon, May 1, 2006	54.40	55.26	54.26	54.95
3509	NYSE	NSC	Fri, Apr 28, 2006	54.67	55.43	53.89	54.00
3508	NYSE	NSC	Thu, Apr 27, 2006	53.43	55.22	53.43	54.41
3507	NYSE	NSC	Wed, Apr 26, 2006	55.45	56.18	54.95	55.38
3506	NYSE	NSC	Tue, Apr 25, 2006	56.00	56.00	53.80	54.25
3505	NYSE	NSC	Mon, Apr 24, 2006	56.02	57.10	55.80	56.67
3504	NYSE	NSC	Fri, Apr 21, 2006	56.19	57.00	55.65	56.18
3503	NYSE	NSC	Thu, Apr 20, 2006	56.21	56.65	55.09	55.62
3502	NYSE	NSC	Wed, Apr 19, 2006	57.10	57.48	55.75	55.87
3501	NYSE	NSC	Tue, Apr 18, 2006	54.04	56.50	54.00	56.35
3500	NYSE	NSC	Mon, Apr 17, 2006	53.50	54.46	53.45	53.85
3499	NYSE	NSC	Thu, Apr 13, 2006	54.79	55.13	53.43	53.84
3498	NYSE	NSC	Wed, Apr 12, 2006	54.20	54.78	53.45	54.61
3497	NYSE	NSC	Tue, Apr 11, 2006	53.81	54.29	53.15	54.02
3496	NYSE	NSC	Mon, Apr 10, 2006	54.35	54.57	53.43	54.13
3495	NYSE	NSC	Fri, Apr 7, 2006	56.00	56.28	54.20	54.40
3494	NYSE	NSC	Thu, Apr 6, 2006	56.00	56.60	55.93	56.34
3493	NYSE	NSC	Wed, Apr 5, 2006	55.47	56.23	55.35	56.14
3492	NYSE	NSC	Tue, Apr 4, 2006	55.20	56.28	55.11	55.73
3491	NYSE	NSC	Mon, Apr 3, 2006	54.50	55.27	54.43	55.16
3490	NYSE	NSC	Fri, Mar 31, 2006	53.89	54.41	53.72	54.07
3489	NYSE	NSC	Thu, Mar 30, 2006	53.45	54.24	53.40	53.80
3488	NYSE	NSC	Wed, Mar 29, 2006	53.41	53.94	53.11	53.50
3487	NYSE	NSC	Tue, Mar 28, 2006	53.59	53.82	52.88	53.57
3486	NYSE	NSC	Mon, Mar 27, 2006	52.35	54.34	52.35	53.70
3485	NYSE	NSC	Fri, Mar 24, 2006	53.12	53.43	52.27	53.30
3484	NYSE	NSC	Thu, Mar 23, 2006	54.73	54.74	52.78	52.89
3483	NYSE	NSC	Wed, Mar 22, 2006	53.41	54.75	53.41	54.73
3482	NYSE	NSC	Tue, Mar 21, 2006	54.29	54.93	53.36	53.54
3481	NYSE	NSC	Mon, Mar 20, 2006	53.95	54.64	53.42	53.99
3480	NYSE	NSC	Fri, Mar 17, 2006	54.00	54.36	53.20	53.94
3479	NYSE	NSC	Thu, Mar 16, 2006	54.27	54.28	53.38	53.65
3478	NYSE	NSC	Wed, Mar 15, 2006	53.25	54.00	52.65	53.92
3477	NYSE	NSC	Tue, Mar 14, 2006	51.34	51.78	50.85	51.49
3476	NYSE	NSC	Mon, Mar 13, 2006	51.22	51.59	50.97	51.21
3475	NYSE	NSC	Fri, Mar 10, 2006	49.45	50.83	49.36	50.83
3474	NYSE	NSC	Thu, Mar 9, 2006	49.07	49.99	49.02	49.35
3473	NYSE	NSC	Wed, Mar 8, 2006	49.50	50.00	48.12	48.96
3472	NYSE	NSC	Tue, Mar 7, 2006	51.35	51.53	49.54	50.14
3471	NYSE	NSC	Mon, Mar 6, 2006	52.02	52.11	51.27	51.72
3470	NYSE	NSC	Fri, Mar 3, 2006	51.51	52.37	51.20	52.12
3469	NYSE	NSC	Thu, Mar 2, 2006	52.09	52.30	51.48	51.61
3468	NYSE	NSC	Wed, Mar 1, 2006	51.18	52.20	51.18	52.08
3467	NYSE	NSC	Tue, Feb 28, 2006	51.00	51.30	50.50	51.18
3466	NYSE	NSC	Mon, Feb 27, 2006	50.44	51.40	50.20	51.32
3465	NYSE	NSC	Fri, Feb 24, 2006	49.98	50.43	49.78	49.96
3464	NYSE	NSC	Thu, Feb 23, 2006	50.99	51.00	50.25	50.30
3463	NYSE	NSC	Wed, Feb 22, 2006	50.44	50.98	50.21	50.80
3462	NYSE	NSC	Tue, Feb 21, 2006	49.99	50.25	49.51	50.20
3461	NYSE	NSC	Fri, Feb 17, 2006	49.82	49.87	49.06	49.35
3460	NYSE	NSC	Thu, Feb 16, 2006	51.00	51.00	49.76	50.00
3459	NYSE	NSC	Wed, Feb 15, 2006	49.14	50.79	49.06	50.77
3458	NYSE	NSC	Tue, Feb 14, 2006	48.38	50.00	48.38	49.64
3457	NYSE	NSC	Mon, Feb 13, 2006	49.29	49.30	48.09	48.27
3456	NYSE	NSC	Fri, Feb 10, 2006	48.38	49.08	47.77	49.00
3455	NYSE	NSC	Thu, Feb 9, 2006	48.28	48.67	48.15	48.38
3454	NYSE	NSC	Wed, Feb 8, 2006	49.00	49.00	47.80	48.30
3453	NYSE	NSC	Tue, Feb 7, 2006	49.75	49.77	48.75	48.95
3452	NYSE	NSC	Mon, Feb 6, 2006	49.19	50.17	49.03	49.75
3451	NYSE	NSC	Fri, Feb 3, 2006	48.78	49.57	48.61	49.24
3450	NYSE	NSC	Thu, Feb 2, 2006	49.35	49.47	48.26	48.79
3449	NYSE	NSC	Wed, Feb 1, 2006	49.87	49.90	48.60	49.55
3448	NYSE	NSC	Tue, Jan 31, 2006	49.60	49.94	49.27	49.84
3447	NYSE	NSC	Mon, Jan 30, 2006	49.43	49.93	49.24	49.65
3446	NYSE	NSC	Fri, Jan 27, 2006	49.88	49.88	48.97	49.48
3445	NYSE	NSC	Thu, Jan 26, 2006	48.00	49.90	47.84	49.85
3444	NYSE	NSC	Wed, Jan 25, 2006	47.75	48.32	47.01	47.64
3443	NYSE	NSC	Tue, Jan 24, 2006	45.97	46.60	45.60	45.80
3442	NYSE	NSC	Mon, Jan 23, 2006	44.90	45.58	44.79	45.45
3441	NYSE	NSC	Fri, Jan 20, 2006	44.80	44.80	43.81	44.27
3440	NYSE	NSC	Thu, Jan 19, 2006	43.45	44.71	43.37	44.60
3439	NYSE	NSC	Wed, Jan 18, 2006	42.42	43.34	42.24	43.00
3438	NYSE	NSC	Tue, Jan 17, 2006	42.05	42.65	42.04	42.41
3437	NYSE	NSC	Fri, Jan 13, 2006	42.30	42.67	42.29	42.48
3436	NYSE	NSC	Thu, Jan 12, 2006	42.34	42.62	42.16	42.42
3435	NYSE	NSC	Wed, Jan 11, 2006	42.45	42.77	42.34	42.50
3434	NYSE	NSC	Tue, Jan 10, 2006	42.10	44.23	41.75	42.42
3433	NYSE	NSC	Mon, Jan 9, 2006	42.00	42.92	42.00	42.39
3432	NYSE	NSC	Fri, Jan 6, 2006	42.15	42.59	41.22	42.16
3431	NYSE	NSC	Thu, Jan 5, 2006	43.48	43.49	42.73	42.85
3430	NYSE	NSC	Wed, Jan 4, 2006	43.64	44.14	43.46	43.55
3429	NYSE	NSC	Tue, Jan 3, 2006	45.00	45.00	42.58	43.45
3428	NYSE	NSC	Fri, Dec 30, 2005	44.90	45.16	44.53	44.83
3427	NYSE	NSC	Thu, Dec 29, 2005	45.04	45.80	44.94	44.96
3426	NYSE	NSC	Wed, Dec 28, 2005	44.81	45.07	44.45	44.95
3425	NYSE	NSC	Tue, Dec 27, 2005	45.44	45.81	44.69	44.81
3424	NYSE	NSC	Fri, Dec 23, 2005	44.46	45.22	44.41	45.20
3423	NYSE	NSC	Thu, Dec 22, 2005	44.08	44.50	43.96	44.35
3422	NYSE	NSC	Wed, Dec 21, 2005	43.22	44.42	43.13	44.10
3421	NYSE	NSC	Tue, Dec 20, 2005	42.50	43.17	42.47	42.93
3420	NYSE	NSC	Mon, Dec 19, 2005	42.92	43.15	42.54	42.62
3419	NYSE	NSC	Fri, Dec 16, 2005	43.48	43.82	42.97	43.01
3418	NYSE	NSC	Thu, Dec 15, 2005	43.98	44.01	43.32	43.48
3417	NYSE	NSC	Wed, Dec 14, 2005	43.09	43.94	43.01	43.73
3416	NYSE	NSC	Tue, Dec 13, 2005	42.98	43.24	42.54	43.08
3415	NYSE	NSC	Mon, Dec 12, 2005	43.14	43.45	42.40	42.96
3414	NYSE	NSC	Fri, Dec 9, 2005	42.90	43.20	42.66	42.91
3413	NYSE	NSC	Thu, Dec 8, 2005	43.00	43.20	42.54	42.80
3412	NYSE	NSC	Wed, Dec 7, 2005	43.47	43.75	42.55	42.66
3411	NYSE	NSC	Tue, Dec 6, 2005	43.56	43.89	43.33	43.36
3410	NYSE	NSC	Mon, Dec 5, 2005	44.14	44.14	42.65	43.26
3409	NYSE	NSC	Fri, Dec 2, 2005	44.22	44.48	44.01	44.13
3408	NYSE	NSC	Thu, Dec 1, 2005	44.33	44.69	44.12	44.21
3407	NYSE	NSC	Wed, Nov 30, 2005	44.18	44.83	44.02	44.24
3406	NYSE	NSC	Tue, Nov 29, 2005	44.07	44.99	44.03	44.27
3405	NYSE	NSC	Mon, Nov 28, 2005	43.90	44.25	43.75	44.02
3404	NYSE	NSC	Fri, Nov 25, 2005	43.95	44.15	43.59	43.89
3403	NYSE	NSC	Wed, Nov 23, 2005	43.90	44.35	43.82	44.01
3402	NYSE	NSC	Tue, Nov 22, 2005	43.60	43.91	42.91	43.69
3401	NYSE	NSC	Mon, Nov 21, 2005	43.53	44.04	43.20	44.00
3400	NYSE	NSC	Fri, Nov 18, 2005	42.90	43.90	42.80	43.87
3399	NYSE	NSC	Thu, Nov 17, 2005	42.20	42.80	42.20	42.78
3398	NYSE	NSC	Wed, Nov 16, 2005	42.35	42.48	41.83	41.96
3397	NYSE	NSC	Tue, Nov 15, 2005	42.00	42.48	41.83	42.34
3396	NYSE	NSC	Mon, Nov 14, 2005	42.39	42.40	41.71	42.17
3395	NYSE	NSC	Fri, Nov 11, 2005	42.10	42.44	41.67	42.39
3394	NYSE	NSC	Thu, Nov 10, 2005	42.13	42.45	41.36	42.10
3393	NYSE	NSC	Wed, Nov 9, 2005	41.61	42.34	41.40	41.86
3392	NYSE	NSC	Tue, Nov 8, 2005	41.42	41.80	40.99	41.38
3391	NYSE	NSC	Mon, Nov 7, 2005	41.78	42.21	41.60	41.96
3390	NYSE	NSC	Fri, Nov 4, 2005	41.97	41.98	41.15	41.55
3389	NYSE	NSC	Thu, Nov 3, 2005	41.74	42.55	41.50	41.97
3388	NYSE	NSC	Wed, Nov 2, 2005	40.27	41.37	40.07	41.29
3387	NYSE	NSC	Tue, Nov 1, 2005	40.30	40.72	40.25	40.50
3386	NYSE	NSC	Mon, Oct 31, 2005	39.81	40.37	39.80	40.20
3385	NYSE	NSC	Fri, Oct 28, 2005	39.90	40.59	39.53	39.76
3384	NYSE	NSC	Thu, Oct 27, 2005	38.85	39.85	38.80	39.60
3383	NYSE	NSC	Wed, Oct 26, 2005	38.50	39.46	38.26	38.58
3382	NYSE	NSC	Tue, Oct 25, 2005	39.76	41.18	39.76	40.40
3381	NYSE	NSC	Mon, Oct 24, 2005	39.00	39.85	38.94	39.75
3380	NYSE	NSC	Fri, Oct 21, 2005	39.60	39.96	38.75	38.83
3379	NYSE	NSC	Thu, Oct 20, 2005	40.13	40.24	39.18	39.34
3378	NYSE	NSC	Wed, Oct 19, 2005	39.20	39.70	38.65	39.30
3377	NYSE	NSC	Tue, Oct 18, 2005	40.59	40.60	39.24	39.44
3376	NYSE	NSC	Mon, Oct 17, 2005	39.33	39.92	39.12	39.80
3375	NYSE	NSC	Fri, Oct 14, 2005	39.60	39.64	38.82	39.47
3374	NYSE	NSC	Thu, Oct 13, 2005	38.55	39.65	38.01	39.51
3373	NYSE	NSC	Wed, Oct 12, 2005	39.00	39.55	38.51	38.85
3372	NYSE	NSC	Tue, Oct 11, 2005	39.75	39.88	39.34	39.46
3371	NYSE	NSC	Mon, Oct 10, 2005	40.48	40.49	39.40	39.53
3370	NYSE	NSC	Fri, Oct 7, 2005	40.06	40.74	39.85	40.38
3369	NYSE	NSC	Thu, Oct 6, 2005	39.70	40.46	39.46	39.87
3368	NYSE	NSC	Wed, Oct 5, 2005	40.00	40.17	39.36	39.48
3367	NYSE	NSC	Tue, Oct 4, 2005	40.95	41.23	40.21	40.22
3366	NYSE	NSC	Mon, Oct 3, 2005	40.47	40.90	40.30	40.65
3365	NYSE	NSC	Fri, Sep 30, 2005	40.03	40.93	40.00	40.56
3364	NYSE	NSC	Thu, Sep 29, 2005	40.15	40.61	40.00	40.32
3363	NYSE	NSC	Wed, Sep 28, 2005	38.99	40.25	38.84	40.05
3362	NYSE	NSC	Tue, Sep 27, 2005	38.75	38.90	38.50	38.64
3361	NYSE	NSC	Mon, Sep 26, 2005	39.47	39.47	38.59	38.76
3360	NYSE	NSC	Fri, Sep 23, 2005	38.26	39.09	38.18	38.89
3359	NYSE	NSC	Thu, Sep 22, 2005	38.53	38.81	38.22	38.41
3358	NYSE	NSC	Wed, Sep 21, 2005	37.98	38.78	37.97	38.34
3357	NYSE	NSC	Tue, Sep 20, 2005	37.50	39.28	37.43	38.22
3356	NYSE	NSC	Mon, Sep 19, 2005	37.25	37.43	37.02	37.26
3355	NYSE	NSC	Fri, Sep 16, 2005	36.69	37.34	36.61	37.31
3354	NYSE	NSC	Thu, Sep 15, 2005	36.45	36.63	36.38	36.57
3353	NYSE	NSC	Wed, Sep 14, 2005	36.45	36.58	36.28	36.38
3352	NYSE	NSC	Tue, Sep 13, 2005	36.52	36.64	36.03	36.43
3351	NYSE	NSC	Mon, Sep 12, 2005	36.10	36.65	36.07	36.59
3350	NYSE	NSC	Fri, Sep 9, 2005	35.90	36.20	35.80	36.05
3349	NYSE	NSC	Thu, Sep 8, 2005	36.00	36.25	35.87	35.97
3348	NYSE	NSC	Wed, Sep 7, 2005	36.30	36.34	35.82	36.03
3347	NYSE	NSC	Tue, Sep 6, 2005	36.26	36.78	36.15	36.30
3346	NYSE	NSC	Fri, Sep 2, 2005	35.95	36.25	35.90	36.06
3345	NYSE	NSC	Thu, Sep 1, 2005	35.63	36.02	35.61	35.93
3344	NYSE	NSC	Wed, Aug 31, 2005	35.63	35.71	35.34	35.61
3343	NYSE	NSC	Tue, Aug 30, 2005	36.00	36.08	35.24	35.63
3342	NYSE	NSC	Mon, Aug 29, 2005	36.21	36.58	35.90	36.21
3341	NYSE	NSC	Fri, Aug 26, 2005	36.65	36.81	36.23	36.48
3340	NYSE	NSC	Thu, Aug 25, 2005	36.00	36.88	35.99	36.79
3339	NYSE	NSC	Wed, Aug 24, 2005	36.21	36.98	36.14	36.45
3338	NYSE	NSC	Tue, Aug 23, 2005	36.79	37.10	36.17	36.20
3337	NYSE	NSC	Mon, Aug 22, 2005	36.74	37.07	36.59	36.86
3336	NYSE	NSC	Fri, Aug 19, 2005	36.39	36.83	36.33	36.63
3335	NYSE	NSC	Thu, Aug 18, 2005	36.11	36.26	35.74	36.17
3334	NYSE	NSC	Wed, Aug 17, 2005	36.40	36.49	36.05	36.29
3333	NYSE	NSC	Tue, Aug 16, 2005	36.78	36.92	36.22	36.40
3332	NYSE	NSC	Mon, Aug 15, 2005	37.05	37.09	36.56	36.75
3331	NYSE	NSC	Fri, Aug 12, 2005	37.00	37.25	36.71	37.05
3330	NYSE	NSC	Thu, Aug 11, 2005	36.98	37.17	36.80	37.00
3329	NYSE	NSC	Wed, Aug 10, 2005	37.29	37.44	36.76	36.89
3328	NYSE	NSC	Tue, Aug 9, 2005	36.98	37.28	36.84	37.25
3327	NYSE	NSC	Mon, Aug 8, 2005	37.05	37.48	36.82	36.90
3326	NYSE	NSC	Fri, Aug 5, 2005	37.02	37.18	36.80	37.02
3325	NYSE	NSC	Thu, Aug 4, 2005	37.05	37.26	36.94	37.08
3324	NYSE	NSC	Wed, Aug 3, 2005	37.45	37.55	37.15	37.28
3323	NYSE	NSC	Tue, Aug 2, 2005	37.33	37.56	37.21	37.46
3322	NYSE	NSC	Mon, Aug 1, 2005	37.48	37.49	37.03	37.23
3321	NYSE	NSC	Fri, Jul 29, 2005	37.79	38.22	37.16	37.21
3320	NYSE	NSC	Thu, Jul 28, 2005	36.10	37.40	36.05	37.30
3319	NYSE	NSC	Wed, Jul 27, 2005	35.24	36.10	35.20	36.10
3318	NYSE	NSC	Tue, Jul 26, 2005	34.59	34.78	34.25	34.53
3317	NYSE	NSC	Mon, Jul 25, 2005	34.79	35.10	34.36	34.51
3316	NYSE	NSC	Fri, Jul 22, 2005	35.07	35.30	34.74	34.89
3315	NYSE	NSC	Thu, Jul 21, 2005	35.20	35.62	34.89	35.12
3314	NYSE	NSC	Wed, Jul 20, 2005	33.23	35.32	33.18	35.19
3313	NYSE	NSC	Tue, Jul 19, 2005	33.57	33.90	33.20	33.37
3312	NYSE	NSC	Mon, Jul 18, 2005	33.24	33.50	33.18	33.42
3311	NYSE	NSC	Fri, Jul 15, 2005	32.75	33.20	32.63	33.17
3310	NYSE	NSC	Thu, Jul 14, 2005	32.52	32.70	32.22	32.62
3309	NYSE	NSC	Wed, Jul 13, 2005	32.24	32.55	32.05	32.10
3308	NYSE	NSC	Tue, Jul 12, 2005	32.61	32.64	32.02	32.27
3307	NYSE	NSC	Mon, Jul 11, 2005	32.80	32.80	32.40	32.61
3306	NYSE	NSC	Fri, Jul 8, 2005	31.25	32.26	31.09	32.15
3305	NYSE	NSC	Thu, Jul 7, 2005	31.26	31.32	30.83	31.25
3304	NYSE	NSC	Wed, Jul 6, 2005	31.50	31.89	31.34	31.44
3303	NYSE	NSC	Tue, Jul 5, 2005	31.36	31.36	30.70	31.27
3302	NYSE	NSC	Fri, Jul 1, 2005	31.16	31.65	31.10	31.45
3301	NYSE	NSC	Thu, Jun 30, 2005	31.50	31.60	30.84	30.96
3300	NYSE	NSC	Wed, Jun 29, 2005	31.38	31.51	31.00	31.30
3299	NYSE	NSC	Tue, Jun 28, 2005	30.19	31.28	29.97	31.26
3298	NYSE	NSC	Mon, Jun 27, 2005	30.43	30.44	29.78	30.01
3297	NYSE	NSC	Fri, Jun 24, 2005	31.17	31.17	30.25	30.34
3296	NYSE	NSC	Thu, Jun 23, 2005	32.13	32.14	31.12	31.17
3295	NYSE	NSC	Wed, Jun 22, 2005	32.48	32.67	32.04	32.23
3294	NYSE	NSC	Tue, Jun 21, 2005	32.45	32.70	32.35	32.40
3293	NYSE	NSC	Mon, Jun 20, 2005	32.36	32.60	32.20	32.45
3292	NYSE	NSC	Fri, Jun 17, 2005	33.09	33.36	32.85	32.94
3291	NYSE	NSC	Thu, Jun 16, 2005	32.25	32.66	32.15	32.61
3290	NYSE	NSC	Wed, Jun 15, 2005	31.78	32.14	31.46	32.14
3289	NYSE	NSC	Tue, Jun 14, 2005	31.74	31.90	31.45	31.58
3288	NYSE	NSC	Mon, Jun 13, 2005	31.42	32.11	31.41	31.63
3287	NYSE	NSC	Fri, Jun 10, 2005	31.73	31.80	31.23	31.39
3286	NYSE	NSC	Thu, Jun 9, 2005	31.60	31.61	30.96	31.52
3285	NYSE	NSC	Wed, Jun 8, 2005	32.76	32.76	31.66	31.67
3284	NYSE	NSC	Tue, Jun 7, 2005	32.29	32.87	32.18	32.59
3283	NYSE	NSC	Mon, Jun 6, 2005	32.25	32.46	31.83	32.07
3282	NYSE	NSC	Fri, Jun 3, 2005	32.20	32.34	32.01	32.09
3281	NYSE	NSC	Thu, Jun 2, 2005	32.33	32.50	32.09	32.34
3280	NYSE	NSC	Wed, Jun 1, 2005	31.92	32.34	31.80	32.33
3279	NYSE	NSC	Tue, May 31, 2005	31.82	32.09	31.58	31.92
3278	NYSE	NSC	Fri, May 27, 2005	32.00	32.06	31.85	31.93
3277	NYSE	NSC	Thu, May 26, 2005	31.80	32.10	31.79	31.85
3276	NYSE	NSC	Wed, May 25, 2005	31.64	31.79	31.30	31.65
3275	NYSE	NSC	Tue, May 24, 2005	31.98	31.98	31.35	31.63
3274	NYSE	NSC	Mon, May 23, 2005	32.00	32.05	31.49	31.94
3273	NYSE	NSC	Fri, May 20, 2005	31.95	32.08	31.66	32.05
3272	NYSE	NSC	Thu, May 19, 2005	32.10	32.10	31.70	32.05
3271	NYSE	NSC	Wed, May 18, 2005	31.60	32.26	31.52	32.07
3270	NYSE	NSC	Tue, May 17, 2005	30.50	31.38	30.45	31.27
3269	NYSE	NSC	Mon, May 16, 2005	30.38	30.78	30.38	30.76
3268	NYSE	NSC	Fri, May 13, 2005	30.84	31.09	29.60	30.21
3267	NYSE	NSC	Thu, May 12, 2005	31.52	31.74	30.75	30.77
3266	NYSE	NSC	Wed, May 11, 2005	31.55	31.96	31.28	31.83
3265	NYSE	NSC	Tue, May 10, 2005	32.21	32.22	31.30	31.41
3264	NYSE	NSC	Mon, May 9, 2005	31.73	32.35	31.52	32.33
3263	NYSE	NSC	Fri, May 6, 2005	32.15	32.28	31.80	32.04
3262	NYSE	NSC	Thu, May 5, 2005	32.19	32.56	31.85	32.05
3261	NYSE	NSC	Wed, May 4, 2005	32.02	32.13	31.45	32.09
3260	NYSE	NSC	Tue, May 3, 2005	32.61	32.65	31.59	31.84
3259	NYSE	NSC	Mon, May 2, 2005	31.73	32.53	31.67	32.42
3258	NYSE	NSC	Fri, Apr 29, 2005	31.75	31.85	31.22	31.40
3257	NYSE	NSC	Thu, Apr 28, 2005	31.65	32.22	31.56	31.66
3256	NYSE	NSC	Wed, Apr 27, 2005	32.25	32.61	31.00	32.04
3255	NYSE	NSC	Tue, Apr 26, 2005	33.33	33.48	32.85	32.96
3254	NYSE	NSC	Mon, Apr 25, 2005	33.21	33.56	32.77	33.56
3253	NYSE	NSC	Fri, Apr 22, 2005	32.71	33.04	32.36	32.72
3252	NYSE	NSC	Thu, Apr 21, 2005	32.35	33.31	32.35	32.99
3251	NYSE	NSC	Wed, Apr 20, 2005	32.66	32.66	31.68	31.90
3250	NYSE	NSC	Tue, Apr 19, 2005	31.74	32.85	31.57	32.52
3249	NYSE	NSC	Mon, Apr 18, 2005	30.04	31.44	29.98	31.27
3248	NYSE	NSC	Fri, Apr 15, 2005	31.45	32.06	30.55	30.65
3247	NYSE	NSC	Thu, Apr 14, 2005	32.25	32.76	31.45	31.80
3246	NYSE	NSC	Wed, Apr 13, 2005	34.90	34.97	33.15	33.48
3245	NYSE	NSC	Tue, Apr 12, 2005	35.28	35.35	34.42	35.00
3244	NYSE	NSC	Mon, Apr 11, 2005	35.09	35.38	34.42	35.27
3243	NYSE	NSC	Fri, Apr 8, 2005	36.90	36.90	34.68	34.84
3242	NYSE	NSC	Thu, Apr 7, 2005	36.55	36.92	36.41	36.89
3241	NYSE	NSC	Wed, Apr 6, 2005	36.75	36.99	36.37	36.53
3240	NYSE	NSC	Tue, Apr 5, 2005	37.14	37.37	36.70	36.70
3239	NYSE	NSC	Mon, Apr 4, 2005	36.80	37.40	36.79	37.14
3238	NYSE	NSC	Fri, Apr 1, 2005	37.45	37.78	36.57	36.78
3237	NYSE	NSC	Thu, Mar 31, 2005	37.10	37.30	36.75	37.05
3236	NYSE	NSC	Wed, Mar 30, 2005	36.38	37.08	36.38	37.08
3235	NYSE	NSC	Tue, Mar 29, 2005	37.19	37.61	36.14	36.38
3234	NYSE	NSC	Mon, Mar 28, 2005	38.25	38.34	37.26	37.48
3233	NYSE	NSC	Thu, Mar 24, 2005	38.50	38.72	38.00	38.02
3232	NYSE	NSC	Wed, Mar 23, 2005	38.23	38.60	37.90	38.38
3231	NYSE	NSC	Tue, Mar 22, 2005	38.75	38.99	38.10	38.20
3230	NYSE	NSC	Mon, Mar 21, 2005	37.98	38.37	37.70	37.78
3229	NYSE	NSC	Fri, Mar 18, 2005	37.47	37.66	37.25	37.66
3228	NYSE	NSC	Thu, Mar 17, 2005	36.75	37.53	36.75	37.35
3227	NYSE	NSC	Wed, Mar 16, 2005	37.00	37.00	36.30	36.59
3226	NYSE	NSC	Tue, Mar 15, 2005	37.71	37.85	37.04	37.04
3225	NYSE	NSC	Mon, Mar 14, 2005	37.77	37.84	37.27	37.77
3224	NYSE	NSC	Fri, Mar 11, 2005	37.51	37.95	37.49	37.76
3223	NYSE	NSC	Thu, Mar 10, 2005	37.62	37.80	37.10	37.51
3222	NYSE	NSC	Wed, Mar 9, 2005	37.50	37.64	37.02	37.35
3221	NYSE	NSC	Tue, Mar 8, 2005	37.73	37.90	37.45	37.62
3220	NYSE	NSC	Mon, Mar 7, 2005	37.15	37.90	37.08	37.61
3219	NYSE	NSC	Fri, Mar 4, 2005	37.00	37.26	36.50	36.95
3218	NYSE	NSC	Thu, Mar 3, 2005	36.34	36.86	36.14	36.80
3217	NYSE	NSC	Wed, Mar 2, 2005	36.05	36.43	35.86	36.09
3216	NYSE	NSC	Tue, Mar 1, 2005	36.30	36.88	36.05	36.47
3215	NYSE	NSC	Mon, Feb 28, 2005	36.50	36.75	35.85	35.89
3214	NYSE	NSC	Fri, Feb 25, 2005	36.23	36.70	36.14	36.56
3213	NYSE	NSC	Thu, Feb 24, 2005	35.23	36.06	35.15	36.05
3212	NYSE	NSC	Wed, Feb 23, 2005	34.75	35.55	34.60	35.19
3211	NYSE	NSC	Tue, Feb 22, 2005	35.40	35.46	34.40	34.40
3210	NYSE	NSC	Fri, Feb 18, 2005	34.90	35.69	34.83	35.39
3209	NYSE	NSC	Thu, Feb 17, 2005	34.64	35.31	34.29	34.80
3208	NYSE	NSC	Wed, Feb 16, 2005	34.99	35.00	34.51	34.65
3207	NYSE	NSC	Tue, Feb 15, 2005	35.30	35.34	34.79	35.00
3206	NYSE	NSC	Mon, Feb 14, 2005	35.70	35.75	34.90	35.28
3205	NYSE	NSC	Fri, Feb 11, 2005	35.79	36.10	35.37	35.75
3204	NYSE	NSC	Thu, Feb 10, 2005	35.52	35.98	35.43	35.79
3203	NYSE	NSC	Wed, Feb 9, 2005	35.63	35.74	35.32	35.52
3202	NYSE	NSC	Tue, Feb 8, 2005	35.13	35.46	34.53	35.36
3201	NYSE	NSC	Mon, Feb 7, 2005	35.21	35.96	35.10	35.29
3200	NYSE	NSC	Fri, Feb 4, 2005	34.37	35.30	34.28	35.20
3199	NYSE	NSC	Thu, Feb 3, 2005	34.75	34.86	34.21	34.26
3198	NYSE	NSC	Wed, Feb 2, 2005	34.97	35.14	34.75	34.92
3197	NYSE	NSC	Tue, Feb 1, 2005	35.35	35.36	34.88	35.08
3196	NYSE	NSC	Mon, Jan 31, 2005	34.40	34.98	34.35	34.92
3195	NYSE	NSC	Fri, Jan 28, 2005	34.15	34.25	33.95	34.06
3194	NYSE	NSC	Thu, Jan 27, 2005	34.08	34.10	33.64	34.10
3193	NYSE	NSC	Wed, Jan 26, 2005	34.00	34.17	33.21	34.08
3192	NYSE	NSC	Tue, Jan 25, 2005	34.05	35.21	33.95	34.71
3191	NYSE	NSC	Mon, Jan 24, 2005	35.36	35.45	33.31	33.31
3190	NYSE	NSC	Fri, Jan 21, 2005	35.26	35.57	35.05	35.32
3189	NYSE	NSC	Thu, Jan 20, 2005	36.00	36.00	35.38	35.43
3188	NYSE	NSC	Wed, Jan 19, 2005	36.46	36.48	36.01	36.14
3187	NYSE	NSC	Tue, Jan 18, 2005	36.20	36.50	35.96	36.38
3186	NYSE	NSC	Fri, Jan 14, 2005	35.75	36.31	35.74	36.22
3185	NYSE	NSC	Thu, Jan 13, 2005	35.88	36.09	35.58	35.65
3184	NYSE	NSC	Wed, Jan 12, 2005	35.79	35.94	35.56	35.91
3183	NYSE	NSC	Tue, Jan 11, 2005	36.02	36.20	35.72	35.97
3182	NYSE	NSC	Mon, Jan 10, 2005	36.20	36.45	35.71	36.29
3181	NYSE	NSC	Fri, Jan 7, 2005	36.51	36.76	36.41	36.46
3180	NYSE	NSC	Thu, Jan 6, 2005	36.04	36.49	36.01	36.41
3179	NYSE	NSC	Wed, Jan 5, 2005	35.49	36.35	35.38	35.89
3178	NYSE	NSC	Tue, Jan 4, 2005	35.51	35.60	35.09	35.24
3177	NYSE	NSC	Mon, Jan 3, 2005	36.23	36.23	35.44	35.53
3176	NYSE	NSC	Fri, Dec 31, 2004	36.45	36.47	36.10	36.19
3175	NYSE	NSC	Thu, Dec 30, 2004	36.50	36.69	36.31	36.39
3174	NYSE	NSC	Wed, Dec 29, 2004	36.27	36.50	36.24	36.50
3173	NYSE	NSC	Tue, Dec 28, 2004	35.74	36.39	35.71	36.38
3172	NYSE	NSC	Mon, Dec 27, 2004	36.13	36.25	35.68	35.75
3171	NYSE	NSC	Thu, Dec 23, 2004	36.00	36.10	35.88	36.04
3170	NYSE	NSC	Wed, Dec 22, 2004	36.30	36.32	35.78	36.01
3169	NYSE	NSC	Tue, Dec 21, 2004	35.70	36.53	35.64	36.21
3168	NYSE	NSC	Mon, Dec 20, 2004	34.84	35.23	34.63	35.15
3167	NYSE	NSC	Fri, Dec 17, 2004	34.25	34.96	34.20	34.85
3166	NYSE	NSC	Thu, Dec 16, 2004	35.66	35.66	34.95	35.11
3165	NYSE	NSC	Wed, Dec 15, 2004	35.99	36.17	35.60	35.66
3164	NYSE	NSC	Tue, Dec 14, 2004	35.48	36.00	35.40	35.92
3163	NYSE	NSC	Mon, Dec 13, 2004	35.40	35.50	35.19	35.46
3162	NYSE	NSC	Fri, Dec 10, 2004	35.02	35.24	34.82	35.10
3161	NYSE	NSC	Thu, Dec 9, 2004	35.09	35.14	34.91	35.02
3160	NYSE	NSC	Wed, Dec 8, 2004	35.01	35.30	35.01	35.21
3159	NYSE	NSC	Tue, Dec 7, 2004	35.39	35.39	34.76	35.01
3158	NYSE	NSC	Mon, Dec 6, 2004	35.86	35.95	35.36	35.47
3157	NYSE	NSC	Fri, Dec 3, 2004	35.34	35.95	35.30	35.86
3156	NYSE	NSC	Thu, Dec 2, 2004	35.50	35.69	35.23	35.38
3155	NYSE	NSC	Wed, Dec 1, 2004	34.49	35.51	34.45	35.50
3154	NYSE	NSC	Tue, Nov 30, 2004	34.16	34.49	34.10	34.33
3153	NYSE	NSC	Mon, Nov 29, 2004	34.49	34.52	34.02	34.16
3152	NYSE	NSC	Fri, Nov 26, 2004	34.30	34.45	34.25	34.35
3151	NYSE	NSC	Wed, Nov 24, 2004	34.24	34.46	34.21	34.21
3150	NYSE	NSC	Tue, Nov 23, 2004	33.88	34.23	33.40	34.04
3149	NYSE	NSC	Mon, Nov 22, 2004	32.96	33.94	32.85	33.94
3148	NYSE	NSC	Fri, Nov 19, 2004	33.13	33.39	32.61	33.15
3147	NYSE	NSC	Thu, Nov 18, 2004	33.70	33.84	33.25	33.46
3146	NYSE	NSC	Wed, Nov 17, 2004	34.08	34.09	33.68	33.80
3145	NYSE	NSC	Tue, Nov 16, 2004	34.62	34.70	33.74	33.86
3144	NYSE	NSC	Mon, Nov 15, 2004	34.89	35.04	34.51	34.60
3143	NYSE	NSC	Fri, Nov 12, 2004	34.98	34.98	34.57	34.91
3142	NYSE	NSC	Thu, Nov 11, 2004	34.69	35.03	34.69	34.98
3141	NYSE	NSC	Wed, Nov 10, 2004	35.36	35.40	34.65	34.71
3140	NYSE	NSC	Tue, Nov 9, 2004	35.22	35.59	35.18	35.49
3139	NYSE	NSC	Mon, Nov 8, 2004	34.83	35.47	34.76	35.24
3138	NYSE	NSC	Fri, Nov 5, 2004	35.00	35.16	34.68	34.83
3137	NYSE	NSC	Thu, Nov 4, 2004	34.11	35.07	33.97	35.05
3136	NYSE	NSC	Wed, Nov 3, 2004	34.10	34.24	33.94	34.19
3135	NYSE	NSC	Tue, Nov 2, 2004	34.14	34.20	33.90	33.99
3134	NYSE	NSC	Mon, Nov 1, 2004	33.95	34.25	33.85	34.15
3133	NYSE	NSC	Fri, Oct 29, 2004	33.30	34.01	33.30	33.95
3132	NYSE	NSC	Thu, Oct 28, 2004	33.40	33.40	33.00	33.26
3131	NYSE	NSC	Wed, Oct 27, 2004	32.90	33.46	32.88	33.44
3130	NYSE	NSC	Tue, Oct 26, 2004	32.94	33.10	32.69	33.10
3129	NYSE	NSC	Mon, Oct 25, 2004	32.59	33.01	32.39	32.92
3128	NYSE	NSC	Fri, Oct 22, 2004	32.86	33.17	32.47	32.59
3127	NYSE	NSC	Thu, Oct 21, 2004	31.40	32.68	31.31	32.58
3126	NYSE	NSC	Wed, Oct 20, 2004	31.01	31.45	30.60	31.08
3125	NYSE	NSC	Tue, Oct 19, 2004	31.87	31.98	31.01	31.01
3124	NYSE	NSC	Mon, Oct 18, 2004	31.31	31.77	31.25	31.77
3123	NYSE	NSC	Fri, Oct 15, 2004	31.12	31.45	31.01	31.27
3122	NYSE	NSC	Thu, Oct 14, 2004	30.60	31.16	30.60	30.95
3121	NYSE	NSC	Wed, Oct 13, 2004	31.00	31.42	30.53	30.72
3120	NYSE	NSC	Tue, Oct 12, 2004	30.45	30.93	30.40	30.93
3119	NYSE	NSC	Mon, Oct 11, 2004	30.61	30.73	30.50	30.64
3118	NYSE	NSC	Fri, Oct 8, 2004	30.40	30.91	30.36	30.70
3117	NYSE	NSC	Thu, Oct 7, 2004	30.83	31.00	30.32	30.39
3116	NYSE	NSC	Wed, Oct 6, 2004	30.24	30.84	30.15	30.84
3115	NYSE	NSC	Tue, Oct 5, 2004	30.40	30.45	29.99	30.05
3114	NYSE	NSC	Mon, Oct 4, 2004	30.33	31.04	30.33	30.49
3113	NYSE	NSC	Fri, Oct 1, 2004	29.99	30.33	29.88	30.27
3112	NYSE	NSC	Thu, Sep 30, 2004	29.45	29.79	29.40	29.74
3111	NYSE	NSC	Wed, Sep 29, 2004	29.03	29.60	28.97	29.45
3110	NYSE	NSC	Tue, Sep 28, 2004	28.71	29.23	28.66	29.10
3109	NYSE	NSC	Mon, Sep 27, 2004	29.39	29.39	28.69	28.69
3108	NYSE	NSC	Fri, Sep 24, 2004	29.16	29.58	29.14	29.39
3107	NYSE	NSC	Thu, Sep 23, 2004	29.25	29.52	29.16	29.16
3106	NYSE	NSC	Wed, Sep 22, 2004	29.40	29.40	29.10	29.17
3105	NYSE	NSC	Tue, Sep 21, 2004	29.40	29.57	29.35	29.52
3104	NYSE	NSC	Mon, Sep 20, 2004	29.20	29.39	29.01	29.10
3103	NYSE	NSC	Fri, Sep 17, 2004	29.02	29.47	28.90	29.44
3102	NYSE	NSC	Thu, Sep 16, 2004	28.78	29.30	28.65	29.00
3101	NYSE	NSC	Wed, Sep 15, 2004	28.83	28.83	28.46	28.61
3100	NYSE	NSC	Tue, Sep 14, 2004	29.17	29.17	28.61	28.68
3099	NYSE	NSC	Mon, Sep 13, 2004	29.20	29.31	28.75	28.91
3098	NYSE	NSC	Fri, Sep 10, 2004	28.94	29.15	28.69	29.15
3097	NYSE	NSC	Thu, Sep 9, 2004	29.25	29.29	28.75	28.81
3096	NYSE	NSC	Wed, Sep 8, 2004	28.99	29.68	28.91	29.20
3095	NYSE	NSC	Tue, Sep 7, 2004	29.30	29.47	28.74	28.99
3094	NYSE	NSC	Fri, Sep 3, 2004	29.20	29.36	29.02	29.27
3093	NYSE	NSC	Thu, Sep 2, 2004	28.45	29.29	28.44	29.28
3092	NYSE	NSC	Wed, Sep 1, 2004	28.40	28.53	28.11	28.45
3091	NYSE	NSC	Tue, Aug 31, 2004	28.06	28.40	28.04	28.40
3090	NYSE	NSC	Mon, Aug 30, 2004	27.92	28.21	27.80	28.06
3089	NYSE	NSC	Fri, Aug 27, 2004	28.00	28.10	27.78	27.92
3088	NYSE	NSC	Thu, Aug 26, 2004	28.00	28.25	27.88	28.01
3087	NYSE	NSC	Wed, Aug 25, 2004	27.46	28.06	27.43	27.99
3086	NYSE	NSC	Tue, Aug 24, 2004	27.45	27.61	27.31	27.47
3085	NYSE	NSC	Mon, Aug 23, 2004	27.50	27.92	27.12	27.17
3084	NYSE	NSC	Fri, Aug 20, 2004	26.92	27.57	26.87	27.56
3083	NYSE	NSC	Thu, Aug 19, 2004	27.42	27.50	26.92	27.07
3082	NYSE	NSC	Wed, Aug 18, 2004	26.99	27.39	26.81	27.39
3081	NYSE	NSC	Tue, Aug 17, 2004	27.10	27.29	27.00	27.08
3080	NYSE	NSC	Mon, Aug 16, 2004	26.37	27.07	26.34	27.04
3079	NYSE	NSC	Fri, Aug 13, 2004	26.42	26.66	26.12	26.27
3078	NYSE	NSC	Thu, Aug 12, 2004	26.95	26.95	26.21	26.30
3077	NYSE	NSC	Wed, Aug 11, 2004	26.82	27.37	26.68	27.00
3076	NYSE	NSC	Tue, Aug 10, 2004	26.38	27.06	26.35	26.82
3075	NYSE	NSC	Mon, Aug 9, 2004	26.20	26.59	26.04	26.14
3074	NYSE	NSC	Fri, Aug 6, 2004	26.87	27.16	26.14	26.25
3073	NYSE	NSC	Thu, Aug 5, 2004	27.12	27.51	27.08	27.26
3072	NYSE	NSC	Wed, Aug 4, 2004	26.68	27.40	26.53	27.10
3071	NYSE	NSC	Tue, Aug 3, 2004	26.81	27.00	26.66	26.73
3070	NYSE	NSC	Mon, Aug 2, 2004	26.69	27.00	26.54	26.97
3069	NYSE	NSC	Fri, Jul 30, 2004	26.88	27.07	26.49	26.69
3068	NYSE	NSC	Thu, Jul 29, 2004	26.97	27.13	26.61	27.00
3067	NYSE	NSC	Wed, Jul 28, 2004	26.02	26.86	25.95	26.83
3066	NYSE	NSC	Tue, Jul 27, 2004	25.62	26.15	25.50	25.90
3065	NYSE	NSC	Mon, Jul 26, 2004	25.39	25.74	25.33	25.45
3064	NYSE	NSC	Fri, Jul 23, 2004	25.61	25.74	25.35	25.39
3063	NYSE	NSC	Thu, Jul 22, 2004	25.70	26.00	25.29	25.62
3062	NYSE	NSC	Wed, Jul 21, 2004	26.82	27.00	26.11	26.11
3061	NYSE	NSC	Tue, Jul 20, 2004	25.96	26.69	25.96	26.62
3060	NYSE	NSC	Mon, Jul 19, 2004	26.02	26.27	25.95	25.95
3059	NYSE	NSC	Fri, Jul 16, 2004	26.22	26.35	25.90	25.92
3058	NYSE	NSC	Thu, Jul 15, 2004	25.72	26.00	25.50	25.98
3057	NYSE	NSC	Wed, Jul 14, 2004	25.51	25.96	25.46	25.74
3056	NYSE	NSC	Tue, Jul 13, 2004	25.71	25.97	25.56	25.67
3055	NYSE	NSC	Mon, Jul 12, 2004	25.74	25.87	25.45	25.80
3054	NYSE	NSC	Fri, Jul 9, 2004	25.01	25.76	24.96	25.74
3053	NYSE	NSC	Thu, Jul 8, 2004	25.20	25.25	24.77	24.83
3052	NYSE	NSC	Wed, Jul 7, 2004	25.14	25.63	25.06	25.54
3051	NYSE	NSC	Tue, Jul 6, 2004	25.12	25.40	25.04	25.04
3050	NYSE	NSC	Fri, Jul 2, 2004	25.72	25.72	25.16	25.16
3049	NYSE	NSC	Thu, Jul 1, 2004	26.47	26.58	25.70	25.70
3048	NYSE	NSC	Wed, Jun 30, 2004	26.25	26.60	26.05	26.52
3047	NYSE	NSC	Tue, Jun 29, 2004	25.91	26.27	25.69	26.25
3046	NYSE	NSC	Mon, Jun 28, 2004	25.84	26.04	25.75	25.91
3045	NYSE	NSC	Fri, Jun 25, 2004	25.98	26.00	25.72	25.85
3044	NYSE	NSC	Thu, Jun 24, 2004	26.45	26.45	25.82	25.89
3043	NYSE	NSC	Wed, Jun 23, 2004	24.88	25.99	24.88	25.94
3042	NYSE	NSC	Tue, Jun 22, 2004	24.80	24.89	24.61	24.84
3041	NYSE	NSC	Mon, Jun 21, 2004	24.94	25.15	24.91	24.94
3040	NYSE	NSC	Fri, Jun 18, 2004	24.90	25.08	24.80	25.00
3039	NYSE	NSC	Thu, Jun 17, 2004	25.07	25.13	24.84	25.06
3038	NYSE	NSC	Wed, Jun 16, 2004	24.78	25.11	24.74	25.07
3037	NYSE	NSC	Tue, Jun 15, 2004	24.55	25.02	24.51	24.82
3036	NYSE	NSC	Mon, Jun 14, 2004	24.74	24.82	24.30	24.49
3035	NYSE	NSC	Thu, Jun 10, 2004	25.00	25.04	24.82	24.99
3034	NYSE	NSC	Wed, Jun 9, 2004	24.90	25.11	24.76	24.77
3033	NYSE	NSC	Tue, Jun 8, 2004	25.33	25.44	25.17	25.44
3032	NYSE	NSC	Mon, Jun 7, 2004	24.90	25.50	24.85	25.45
3031	NYSE	NSC	Fri, Jun 4, 2004	24.51	24.85	24.46	24.80
3030	NYSE	NSC	Thu, Jun 3, 2004	24.30	24.43	24.06	24.41
3029	NYSE	NSC	Wed, Jun 2, 2004	23.95	24.50	23.95	24.41
3028	NYSE	NSC	Tue, Jun 1, 2004	24.26	24.26	23.89	23.99
3027	NYSE	NSC	Fri, May 28, 2004	24.13	24.24	23.85	24.23
3026	NYSE	NSC	Thu, May 27, 2004	23.67	24.20	23.67	24.10
3025	NYSE	NSC	Wed, May 26, 2004	23.79	23.90	23.56	23.67
3024	NYSE	NSC	Tue, May 25, 2004	23.54	23.84	23.36	23.76
3023	NYSE	NSC	Mon, May 24, 2004	24.05	24.15	23.61	23.74
3022	NYSE	NSC	Fri, May 21, 2004	23.63	23.88	23.52	23.84
3021	NYSE	NSC	Thu, May 20, 2004	23.52	23.68	23.40	23.63
3020	NYSE	NSC	Wed, May 19, 2004	23.69	24.01	23.38	23.49
3019	NYSE	NSC	Tue, May 18, 2004	23.51	23.57	23.24	23.51
3018	NYSE	NSC	Mon, May 17, 2004	23.81	23.81	23.21	23.49
3017	NYSE	NSC	Fri, May 14, 2004	24.03	24.12	23.65	23.81
3016	NYSE	NSC	Thu, May 13, 2004	23.82	24.31	23.80	24.17
3015	NYSE	NSC	Wed, May 12, 2004	23.35	24.00	22.89	23.85
3014	NYSE	NSC	Tue, May 11, 2004	23.41	23.79	23.25	23.62
3013	NYSE	NSC	Mon, May 10, 2004	23.48	23.70	23.21	23.46
3012	NYSE	NSC	Fri, May 7, 2004	23.97	24.04	23.60	23.67
3011	NYSE	NSC	Thu, May 6, 2004	23.88	24.30	23.72	24.26
3010	NYSE	NSC	Wed, May 5, 2004	23.94	24.10	23.82	23.96
3009	NYSE	NSC	Tue, May 4, 2004	23.98	24.30	23.82	24.01
3008	NYSE	NSC	Mon, May 3, 2004	23.82	24.04	23.78	23.99
3007	NYSE	NSC	Fri, Apr 30, 2004	24.06	24.20	23.82	23.82
3006	NYSE	NSC	Thu, Apr 29, 2004	24.62	24.62	23.89	24.05
3005	NYSE	NSC	Wed, Apr 28, 2004	24.30	24.47	24.11	24.33
3004	NYSE	NSC	Tue, Apr 27, 2004	24.25	24.56	24.16	24.48
3003	NYSE	NSC	Mon, Apr 26, 2004	24.86	24.99	23.70	23.93
3002	NYSE	NSC	Fri, Apr 23, 2004	23.65	24.98	23.65	24.74
3001	NYSE	NSC	Thu, Apr 22, 2004	22.98	24.31	22.90	24.24
3000	NYSE	NSC	Wed, Apr 21, 2004	21.90	22.97	21.76	22.71
2999	NYSE	NSC	Tue, Apr 20, 2004	21.90	21.94	21.54	21.54
2998	NYSE	NSC	Mon, Apr 19, 2004	22.10	22.10	21.85	21.89
2997	NYSE	NSC	Fri, Apr 16, 2004	22.15	22.15	21.99	22.10
2996	NYSE	NSC	Thu, Apr 15, 2004	22.10	22.20	21.93	22.12
2995	NYSE	NSC	Wed, Apr 14, 2004	21.85	22.19	21.80	21.89
2994	NYSE	NSC	Tue, Apr 13, 2004	21.98	22.20	21.92	22.01
2993	NYSE	NSC	Mon, Apr 12, 2004	21.96	22.01	21.82	21.94
2992	NYSE	NSC	Thu, Apr 8, 2004	22.22	22.33	21.85	21.92
2991	NYSE	NSC	Wed, Apr 7, 2004	22.37	22.45	21.89	22.20
2990	NYSE	NSC	Tue, Apr 6, 2004	22.29	22.65	22.25	22.36
2989	NYSE	NSC	Mon, Apr 5, 2004	22.31	22.38	22.01	22.31
2988	NYSE	NSC	Fri, Apr 2, 2004	22.30	22.40	22.11	22.35
2987	NYSE	NSC	Thu, Apr 1, 2004	22.15	22.19	21.92	22.03
2986	NYSE	NSC	Wed, Mar 31, 2004	21.88	22.22	21.60	22.09
2985	NYSE	NSC	Tue, Mar 30, 2004	21.65	21.70	21.41	21.70
2984	NYSE	NSC	Mon, Mar 29, 2004	21.69	21.87	21.47	21.76
2983	NYSE	NSC	Fri, Mar 26, 2004	21.60	21.76	21.37	21.52
2982	NYSE	NSC	Thu, Mar 25, 2004	21.12	21.63	20.90	21.54
2981	NYSE	NSC	Wed, Mar 24, 2004	20.90	21.02	20.75	21.00
2980	NYSE	NSC	Tue, Mar 23, 2004	21.00	21.10	20.49	20.60
2979	NYSE	NSC	Mon, Mar 22, 2004	20.82	20.89	20.38	20.54
2978	NYSE	NSC	Fri, Mar 19, 2004	20.95	20.97	20.66	20.81
2977	NYSE	NSC	Thu, Mar 18, 2004	20.98	21.15	20.77	21.06
2976	NYSE	NSC	Wed, Mar 17, 2004	21.01	21.18	20.70	21.15
2975	NYSE	NSC	Tue, Mar 16, 2004	21.22	21.22	20.50	20.82
2974	NYSE	NSC	Mon, Mar 15, 2004	21.37	21.37	20.77	20.98
2973	NYSE	NSC	Fri, Mar 12, 2004	20.94	21.40	20.88	21.37
2972	NYSE	NSC	Thu, Mar 11, 2004	20.80	21.34	20.65	20.96
2971	NYSE	NSC	Wed, Mar 10, 2004	21.12	21.34	20.98	21.14
2970	NYSE	NSC	Tue, Mar 9, 2004	21.51	21.59	21.15	21.34
2969	NYSE	NSC	Mon, Mar 8, 2004	21.84	21.88	21.61	21.62
2968	NYSE	NSC	Fri, Mar 5, 2004	22.00	22.09	21.71	21.84
2967	NYSE	NSC	Thu, Mar 4, 2004	21.45	21.71	21.41	21.49
2966	NYSE	NSC	Wed, Mar 3, 2004	21.02	21.56	21.02	21.45
2965	NYSE	NSC	Tue, Mar 2, 2004	21.84	21.88	21.59	21.63
2964	NYSE	NSC	Mon, Mar 1, 2004	22.15	22.15	21.69	21.85
2963	NYSE	NSC	Fri, Feb 27, 2004	21.80	22.32	21.80	22.16
2962	NYSE	NSC	Thu, Feb 26, 2004	21.75	21.83	21.51	21.79
2961	NYSE	NSC	Wed, Feb 25, 2004	22.00	22.08	21.69	21.75
2960	NYSE	NSC	Tue, Feb 24, 2004	22.00	22.03	21.80	21.97
2959	NYSE	NSC	Mon, Feb 23, 2004	22.41	22.42	21.92	22.14
2958	NYSE	NSC	Fri, Feb 20, 2004	22.46	22.51	22.22	22.35
2957	NYSE	NSC	Thu, Feb 19, 2004	22.45	22.60	22.32	22.38
2956	NYSE	NSC	Wed, Feb 18, 2004	22.21	22.44	22.16	22.25
2955	NYSE	NSC	Tue, Feb 17, 2004	22.40	22.40	21.63	22.11
2954	NYSE	NSC	Fri, Feb 13, 2004	22.57	22.57	22.03	22.30
2953	NYSE	NSC	Thu, Feb 12, 2004	22.55	22.62	22.44	22.47
2952	NYSE	NSC	Wed, Feb 11, 2004	22.50	22.88	22.41	22.70
2951	NYSE	NSC	Tue, Feb 10, 2004	22.35	22.62	22.35	22.59
2950	NYSE	NSC	Mon, Feb 9, 2004	22.32	22.56	22.20	22.49
2949	NYSE	NSC	Fri, Feb 6, 2004	21.98	22.27	21.87	22.16
2948	NYSE	NSC	Thu, Feb 5, 2004	21.85	22.15	21.85	22.03
2947	NYSE	NSC	Wed, Feb 4, 2004	21.70	21.85	21.53	21.75
2946	NYSE	NSC	Tue, Feb 3, 2004	21.85	22.16	21.79	21.89
2945	NYSE	NSC	Mon, Feb 2, 2004	22.20	22.23	21.87	21.90
2944	NYSE	NSC	Fri, Jan 30, 2004	22.28	22.30	21.74	22.30
2943	NYSE	NSC	Thu, Jan 29, 2004	22.67	22.68	22.10	22.28
2942	NYSE	NSC	Wed, Jan 28, 2004	23.19	23.25	22.39	22.61
2941	NYSE	NSC	Tue, Jan 27, 2004	23.36	23.36	22.95	23.25
2940	NYSE	NSC	Mon, Jan 26, 2004	23.13	23.42	23.04	23.34
2939	NYSE	NSC	Fri, Jan 23, 2004	23.29	23.40	22.95	23.13
2938	NYSE	NSC	Thu, Jan 22, 2004	23.18	23.28	23.02	23.20
2937	NYSE	NSC	Wed, Jan 21, 2004	22.80	23.30	22.72	23.24
2936	NYSE	NSC	Tue, Jan 20, 2004	22.75	22.80	22.30	22.70
2935	NYSE	NSC	Fri, Jan 16, 2004	22.92	23.05	22.77	22.90
2934	NYSE	NSC	Thu, Jan 15, 2004	22.91	22.91	22.75	22.77
2933	NYSE	NSC	Wed, Jan 14, 2004	23.10	23.10	22.80	22.95
2932	NYSE	NSC	Tue, Jan 13, 2004	22.89	23.24	22.79	23.16
2931	NYSE	NSC	Mon, Jan 12, 2004	22.81	23.15	22.69	22.88
2930	NYSE	NSC	Fri, Jan 9, 2004	22.90	23.03	22.74	22.92
2929	NYSE	NSC	Thu, Jan 8, 2004	23.25	23.30	23.00	23.21
2928	NYSE	NSC	Wed, Jan 7, 2004	22.98	23.26	22.66	23.26
2927	NYSE	NSC	Tue, Jan 6, 2004	23.90	23.90	23.40	23.87
2926	NYSE	NSC	Mon, Jan 5, 2004	24.00	24.06	23.72	23.93
2925	NYSE	NSC	Fri, Jan 2, 2004	23.65	23.95	23.62	23.93
2924	NYSE	NSC	Wed, Dec 31, 2003	23.88	23.91	23.50	23.65
2923	NYSE	NSC	Tue, Dec 30, 2003	23.89	23.90	23.66	23.80
2922	NYSE	NSC	Mon, Dec 29, 2003	23.60	23.81	23.47	23.80
2921	NYSE	NSC	Fri, Dec 26, 2003	23.52	23.70	23.40	23.52
2920	NYSE	NSC	Wed, Dec 24, 2003	23.25	23.56	23.10	23.41
2919	NYSE	NSC	Tue, Dec 23, 2003	23.91	24.04	23.08	23.54
2918	NYSE	NSC	Mon, Dec 22, 2003	23.95	24.62	23.90	24.33
2917	NYSE	NSC	Fri, Dec 19, 2003	23.43	23.59	23.30	23.59
2916	NYSE	NSC	Thu, Dec 18, 2003	23.50	23.62	23.43	23.50
2915	NYSE	NSC	Wed, Dec 17, 2003	23.25	23.51	23.25	23.47
2914	NYSE	NSC	Tue, Dec 16, 2003	23.34	23.49	23.14	23.44
2913	NYSE	NSC	Mon, Dec 15, 2003	23.80	23.87	23.26	23.43
2912	NYSE	NSC	Fri, Dec 12, 2003	23.18	23.61	23.14	23.61
2911	NYSE	NSC	Thu, Dec 11, 2003	22.79	23.10	22.48	23.10
2910	NYSE	NSC	Wed, Dec 10, 2003	22.70	22.75	22.44	22.70
2909	NYSE	NSC	Tue, Dec 9, 2003	22.85	22.99	22.57	22.62
2908	NYSE	NSC	Mon, Dec 8, 2003	22.38	22.73	22.32	22.65
2907	NYSE	NSC	Fri, Dec 5, 2003	22.42	22.54	22.20	22.50
2906	NYSE	NSC	Thu, Dec 4, 2003	22.08	22.55	22.08	22.52
2905	NYSE	NSC	Wed, Dec 3, 2003	21.82	22.07	21.73	22.07
2904	NYSE	NSC	Tue, Dec 2, 2003	21.70	21.79	21.47	21.62
2903	NYSE	NSC	Mon, Dec 1, 2003	21.53	21.91	21.40	21.81
2902	NYSE	NSC	Fri, Nov 28, 2003	21.42	21.65	21.37	21.41
2901	NYSE	NSC	Wed, Nov 26, 2003	21.57	21.74	21.37	21.60
2900	NYSE	NSC	Tue, Nov 25, 2003	21.23	21.64	21.21	21.51
2899	NYSE	NSC	Mon, Nov 24, 2003	21.23	21.42	21.14	21.34
2898	NYSE	NSC	Fri, Nov 21, 2003	21.15	21.15	20.92	21.03
2897	NYSE	NSC	Thu, Nov 20, 2003	20.72	21.19	20.71	21.02
2896	NYSE	NSC	Wed, Nov 19, 2003	20.80	20.87	20.69	20.77
2895	NYSE	NSC	Tue, Nov 18, 2003	20.97	20.97	20.75	20.75
2894	NYSE	NSC	Mon, Nov 17, 2003	21.00	21.01	20.75	20.87
2893	NYSE	NSC	Fri, Nov 14, 2003	21.30	21.30	21.00	21.11
2892	NYSE	NSC	Thu, Nov 13, 2003	21.10	21.18	21.00	21.04
2891	NYSE	NSC	Wed, Nov 12, 2003	21.20	21.24	21.00	21.15
2890	NYSE	NSC	Tue, Nov 11, 2003	21.42	21.49	21.17	21.25
2889	NYSE	NSC	Mon, Nov 10, 2003	21.49	21.49	20.95	21.04
2888	NYSE	NSC	Fri, Nov 7, 2003	21.46	21.72	21.44	21.49
2887	NYSE	NSC	Thu, Nov 6, 2003	20.75	21.52	20.51	21.46
2886	NYSE	NSC	Wed, Nov 5, 2003	20.38	20.60	20.24	20.60
2885	NYSE	NSC	Tue, Nov 4, 2003	20.75	20.85	20.52	20.60
2884	NYSE	NSC	Mon, Nov 3, 2003	20.60	20.80	20.39	20.67
2883	NYSE	NSC	Fri, Oct 31, 2003	19.89	20.15	19.84	20.15
2882	NYSE	NSC	Thu, Oct 30, 2003	19.95	20.06	19.39	19.98
2881	NYSE	NSC	Wed, Oct 29, 2003	18.86	19.46	18.80	19.37
2880	NYSE	NSC	Tue, Oct 28, 2003	18.80	19.00	18.32	18.50
2879	NYSE	NSC	Mon, Oct 27, 2003	18.77	18.88	18.46	18.55
2878	NYSE	NSC	Fri, Oct 24, 2003	18.50	18.85	18.42	18.85
2877	NYSE	NSC	Thu, Oct 23, 2003	18.44	18.80	18.32	18.72
2876	NYSE	NSC	Wed, Oct 22, 2003	18.48	18.63	18.42	18.44
2875	NYSE	NSC	Tue, Oct 21, 2003	18.98	18.99	18.52	18.58
2874	NYSE	NSC	Mon, Oct 20, 2003	19.15	19.20	18.82	19.09
2873	NYSE	NSC	Fri, Oct 17, 2003	18.84	19.33	18.83	19.30
2872	NYSE	NSC	Thu, Oct 16, 2003	18.77	19.06	18.77	18.96
2871	NYSE	NSC	Wed, Oct 15, 2003	18.80	18.95	18.63	18.72
2870	NYSE	NSC	Tue, Oct 14, 2003	18.71	19.00	18.56	18.81
2869	NYSE	NSC	Mon, Oct 13, 2003	18.90	19.09	18.59	18.62
2868	NYSE	NSC	Fri, Oct 10, 2003	18.87	18.89	18.63	18.77
2867	NYSE	NSC	Thu, Oct 9, 2003	19.04	19.18	18.73	18.87
2866	NYSE	NSC	Wed, Oct 8, 2003	18.81	18.81	18.61	18.80
2865	NYSE	NSC	Tue, Oct 7, 2003	19.01	19.02	18.51	18.78
2864	NYSE	NSC	Mon, Oct 6, 2003	19.06	19.16	18.93	19.12
2863	NYSE	NSC	Fri, Oct 3, 2003	19.12	19.22	18.85	18.95
2862	NYSE	NSC	Thu, Oct 2, 2003	18.85	18.98	18.70	18.83
2861	NYSE	NSC	Wed, Oct 1, 2003	18.50	18.89	18.50	18.83
2860	NYSE	NSC	Tue, Sep 30, 2003	18.49	18.60	18.21	18.50
2859	NYSE	NSC	Mon, Sep 29, 2003	18.43	18.50	18.22	18.50
2858	NYSE	NSC	Fri, Sep 26, 2003	18.50	18.75	18.34	18.43
2857	NYSE	NSC	Thu, Sep 25, 2003	19.17	19.24	18.69	18.75
2856	NYSE	NSC	Wed, Sep 24, 2003	19.28	19.31	18.84	18.89
2855	NYSE	NSC	Tue, Sep 23, 2003	19.22	19.48	19.20	19.28
2854	NYSE	NSC	Mon, Sep 22, 2003	19.60	19.60	19.12	19.22
2853	NYSE	NSC	Fri, Sep 19, 2003	19.77	20.20	19.54	19.60
2852	NYSE	NSC	Thu, Sep 18, 2003	19.49	20.06	19.42	20.00
2851	NYSE	NSC	Wed, Sep 17, 2003	19.51	19.51	19.23	19.30
2850	NYSE	NSC	Tue, Sep 16, 2003	19.39	19.63	19.36	19.63
2849	NYSE	NSC	Mon, Sep 15, 2003	19.36	19.39	19.11	19.22
2848	NYSE	NSC	Fri, Sep 12, 2003	19.36	19.50	19.30	19.43
2847	NYSE	NSC	Thu, Sep 11, 2003	19.21	19.58	19.10	19.40
2846	NYSE	NSC	Wed, Sep 10, 2003	19.34	19.36	18.95	19.08
2845	NYSE	NSC	Tue, Sep 9, 2003	19.28	19.47	19.18	19.34
2844	NYSE	NSC	Mon, Sep 8, 2003	19.31	19.53	19.24	19.42
2843	NYSE	NSC	Fri, Sep 5, 2003	19.33	19.39	19.08	19.38
2842	NYSE	NSC	Thu, Sep 4, 2003	19.69	19.73	19.29	19.50
2841	NYSE	NSC	Wed, Sep 3, 2003	19.47	19.78	19.31	19.63
2840	NYSE	NSC	Tue, Sep 2, 2003	19.23	19.54	18.90	19.53
2839	NYSE	NSC	Fri, Aug 29, 2003	19.07	19.10	18.90	19.04
2838	NYSE	NSC	Thu, Aug 28, 2003	18.76	19.10	18.56	19.00
2837	NYSE	NSC	Wed, Aug 27, 2003	18.25	18.40	18.09	18.40
2836	NYSE	NSC	Tue, Aug 26, 2003	18.21	18.40	18.00	18.34
2835	NYSE	NSC	Mon, Aug 25, 2003	18.31	18.42	18.20	18.28
2834	NYSE	NSC	Fri, Aug 22, 2003	18.71	18.72	18.25	18.31
2833	NYSE	NSC	Thu, Aug 21, 2003	18.31	18.61	18.17	18.55
2832	NYSE	NSC	Wed, Aug 20, 2003	18.34	18.42	18.12	18.31
2831	NYSE	NSC	Tue, Aug 19, 2003	18.50	18.59	18.37	18.51
2830	NYSE	NSC	Mon, Aug 18, 2003	18.73	18.92	18.52	18.60
2829	NYSE	NSC	Fri, Aug 15, 2003	18.92	18.92	18.40	18.73
2828	NYSE	NSC	Thu, Aug 14, 2003	18.65	18.99	18.62	18.98
2827	NYSE	NSC	Wed, Aug 13, 2003	18.83	19.10	18.64	18.75
2826	NYSE	NSC	Tue, Aug 12, 2003	18.68	18.80	18.55	18.73
2825	NYSE	NSC	Mon, Aug 11, 2003	18.85	18.89	18.41	18.61
2824	NYSE	NSC	Fri, Aug 8, 2003	19.05	19.05	18.72	18.97
2823	NYSE	NSC	Thu, Aug 7, 2003	18.54	18.92	18.44	18.89
2822	NYSE	NSC	Wed, Aug 6, 2003	18.56	18.75	18.36	18.51
2821	NYSE	NSC	Tue, Aug 5, 2003	18.75	18.88	18.35	18.46
2820	NYSE	NSC	Mon, Aug 4, 2003	18.82	19.08	18.61	19.00
2819	NYSE	NSC	Fri, Aug 1, 2003	19.02	19.12	18.88	18.93
2818	NYSE	NSC	Thu, Jul 31, 2003	18.88	19.53	18.88	19.23
2817	NYSE	NSC	Wed, Jul 30, 2003	18.63	19.07	18.60	18.88
2816	NYSE	NSC	Tue, Jul 29, 2003	18.90	18.90	18.25	18.32
2815	NYSE	NSC	Mon, Jul 28, 2003	19.12	19.22	18.71	18.80
2814	NYSE	NSC	Fri, Jul 25, 2003	19.50	19.67	18.95	18.95
2813	NYSE	NSC	Thu, Jul 24, 2003	18.82	19.85	18.82	19.33
2812	NYSE	NSC	Wed, Jul 23, 2003	19.48	19.48	18.72	18.82
2811	NYSE	NSC	Tue, Jul 22, 2003	19.20	19.47	19.01	19.38
2810	NYSE	NSC	Mon, Jul 21, 2003	19.50	19.54	19.24	19.25
2809	NYSE	NSC	Fri, Jul 18, 2003	19.35	19.57	18.98	19.52
2808	NYSE	NSC	Thu, Jul 17, 2003	19.21	19.37	18.88	19.15
2807	NYSE	NSC	Wed, Jul 16, 2003	19.58	19.83	19.36	19.71
2806	NYSE	NSC	Tue, Jul 15, 2003	19.78	19.89	19.46	19.59
2805	NYSE	NSC	Mon, Jul 14, 2003	19.65	19.90	19.49	19.80
2804	NYSE	NSC	Fri, Jul 11, 2003	19.29	19.65	19.28	19.53
2803	NYSE	NSC	Thu, Jul 10, 2003	19.27	19.39	19.15	19.35
2802	NYSE	NSC	Wed, Jul 9, 2003	19.63	19.78	19.28	19.41
2801	NYSE	NSC	Tue, Jul 8, 2003	19.69	19.78	19.46	19.72
2800	NYSE	NSC	Mon, Jul 7, 2003	19.78	19.91	19.42	19.50
2799	NYSE	NSC	Thu, Jul 3, 2003	19.70	19.70	19.35	19.42
2798	NYSE	NSC	Wed, Jul 2, 2003	19.30	19.65	19.30	19.62
2797	NYSE	NSC	Tue, Jul 1, 2003	19.19	19.38	18.93	19.33
2796	NYSE	NSC	Mon, Jun 30, 2003	19.30	19.53	19.17	19.20
2795	NYSE	NSC	Fri, Jun 27, 2003	19.40	19.42	19.06	19.31
2794	NYSE	NSC	Thu, Jun 26, 2003	19.00	19.47	18.93	19.33
2793	NYSE	NSC	Wed, Jun 25, 2003	19.46	19.50	18.88	18.97
2792	NYSE	NSC	Tue, Jun 24, 2003	19.55	19.80	19.43	19.46
2791	NYSE	NSC	Mon, Jun 23, 2003	20.05	20.10	19.40	19.54
2790	NYSE	NSC	Fri, Jun 20, 2003	20.39	20.46	20.07	20.21
2789	NYSE	NSC	Thu, Jun 19, 2003	21.00	21.00	20.41	20.49
2788	NYSE	NSC	Wed, Jun 18, 2003	21.25	21.25	20.88	20.95
2787	NYSE	NSC	Tue, Jun 17, 2003	21.75	21.80	21.26	21.29
2786	NYSE	NSC	Mon, Jun 16, 2003	21.55	21.95	21.36	21.95
2785	NYSE	NSC	Fri, Jun 13, 2003	21.73	21.86	21.30	21.35
2784	NYSE	NSC	Thu, Jun 12, 2003	21.57	21.84	21.50	21.74
2783	NYSE	NSC	Wed, Jun 11, 2003	21.25	21.54	21.08	21.54
2782	NYSE	NSC	Tue, Jun 10, 2003	21.63	21.64	21.22	21.35
2781	NYSE	NSC	Mon, Jun 9, 2003	21.66	21.81	21.23	21.57
2780	NYSE	NSC	Fri, Jun 6, 2003	21.91	22.20	21.15	21.75
2779	NYSE	NSC	Thu, Jun 5, 2003	21.83	22.09	21.60	21.87
2778	NYSE	NSC	Wed, Jun 4, 2003	21.80	22.14	21.69	21.83
2777	NYSE	NSC	Tue, Jun 3, 2003	21.89	21.92	21.50	21.79
2776	NYSE	NSC	Mon, Jun 2, 2003	22.20	22.39	21.81	21.88
2775	NYSE	NSC	Fri, May 30, 2003	21.65	21.98	21.50	21.92
2774	NYSE	NSC	Thu, May 29, 2003	20.98	21.18	20.76	21.05
2773	NYSE	NSC	Wed, May 28, 2003	21.22	21.43	20.97	21.04
2772	NYSE	NSC	Tue, May 27, 2003	21.20	21.34	20.87	21.27
2771	NYSE	NSC	Fri, May 23, 2003	21.18	21.54	21.10	21.33
2770	NYSE	NSC	Thu, May 22, 2003	21.27	21.38	21.12	21.24
2769	NYSE	NSC	Wed, May 21, 2003	21.31	21.49	21.15	21.27
2768	NYSE	NSC	Tue, May 20, 2003	21.04	21.54	21.04	21.35
2767	NYSE	NSC	Mon, May 19, 2003	21.38	21.49	21.00	21.05
2766	NYSE	NSC	Fri, May 16, 2003	21.50	21.84	21.42	21.68
2765	NYSE	NSC	Thu, May 15, 2003	21.89	21.90	21.43	21.62
2764	NYSE	NSC	Wed, May 14, 2003	21.74	21.81	21.43	21.68
2763	NYSE	NSC	Tue, May 13, 2003	21.80	21.82	21.63	21.71
2762	NYSE	NSC	Mon, May 12, 2003	21.35	21.80	21.16	21.70
2761	NYSE	NSC	Fri, May 9, 2003	21.04	21.42	20.94	21.42
2760	NYSE	NSC	Thu, May 8, 2003	21.08	21.25	20.89	20.97
2759	NYSE	NSC	Wed, May 7, 2003	21.29	21.44	21.04	21.28
2758	NYSE	NSC	Tue, May 6, 2003	21.15	21.43	21.15	21.38
2757	NYSE	NSC	Mon, May 5, 2003	21.29	21.46	21.16	21.23
2756	NYSE	NSC	Fri, May 2, 2003	20.84	21.21	20.75	21.15
2755	NYSE	NSC	Thu, May 1, 2003	21.07	21.14	20.80	20.97
2754	NYSE	NSC	Wed, Apr 30, 2003	21.10	21.33	20.93	21.21
2753	NYSE	NSC	Tue, Apr 29, 2003	21.30	21.36	21.02	21.19
2752	NYSE	NSC	Mon, Apr 28, 2003	20.58	21.19	20.49	21.10
2751	NYSE	NSC	Fri, Apr 25, 2003	20.61	20.83	20.55	20.60
2750	NYSE	NSC	Thu, Apr 24, 2003	20.50	20.83	20.40	20.62
2749	NYSE	NSC	Wed, Apr 23, 2003	20.22	20.48	20.08	20.29
2748	NYSE	NSC	Tue, Apr 22, 2003	19.98	20.40	19.91	20.19
2747	NYSE	NSC	Mon, Apr 21, 2003	19.90	20.13	19.85	20.06
2746	NYSE	NSC	Thu, Apr 17, 2003	19.70	19.85	19.55	19.85
2745	NYSE	NSC	Wed, Apr 16, 2003	19.89	19.98	19.66	19.71
2744	NYSE	NSC	Tue, Apr 15, 2003	19.75	19.97	19.74	19.78
2743	NYSE	NSC	Mon, Apr 14, 2003	19.75	19.86	19.55	19.86
2742	NYSE	NSC	Fri, Apr 11, 2003	19.71	19.82	19.40	19.50
2741	NYSE	NSC	Thu, Apr 10, 2003	19.18	19.50	18.98	19.42
2740	NYSE	NSC	Wed, Apr 9, 2003	19.45	19.57	19.09	19.09
2739	NYSE	NSC	Tue, Apr 8, 2003	19.60	19.63	19.26	19.43
2738	NYSE	NSC	Mon, Apr 7, 2003	19.56	19.96	19.46	19.48
2737	NYSE	NSC	Fri, Apr 4, 2003	18.72	19.09	18.72	19.00
2736	NYSE	NSC	Thu, Apr 3, 2003	19.00	19.00	18.64	18.64
2735	NYSE	NSC	Wed, Apr 2, 2003	19.12	19.12	18.80	19.08
2734	NYSE	NSC	Tue, Apr 1, 2003	18.56	18.73	18.31	18.72
2733	NYSE	NSC	Mon, Mar 31, 2003	18.70	18.86	18.52	18.56
2732	NYSE	NSC	Fri, Mar 28, 2003	19.01	19.16	18.84	19.06
2731	NYSE	NSC	Thu, Mar 27, 2003	19.40	19.40	19.01	19.10
2730	NYSE	NSC	Wed, Mar 26, 2003	19.40	19.48	19.22	19.40
2729	NYSE	NSC	Tue, Mar 25, 2003	18.89	19.40	18.67	19.40
2728	NYSE	NSC	Mon, Mar 24, 2003	19.85	19.86	19.13	19.19
2727	NYSE	NSC	Fri, Mar 21, 2003	19.50	19.97	19.27	19.92
2726	NYSE	NSC	Thu, Mar 20, 2003	18.90	19.32	18.73	19.19
2725	NYSE	NSC	Wed, Mar 19, 2003	18.84	18.98	18.63	18.98
2724	NYSE	NSC	Tue, Mar 18, 2003	18.35	18.90	18.35	18.90
2723	NYSE	NSC	Mon, Mar 17, 2003	18.30	18.79	18.15	18.79
2722	NYSE	NSC	Fri, Mar 14, 2003	18.20	18.68	18.00	18.41
2721	NYSE	NSC	Thu, Mar 13, 2003	18.08	18.25	17.94	18.20
2720	NYSE	NSC	Wed, Mar 12, 2003	17.80	17.85	17.35	17.70
2719	NYSE	NSC	Tue, Mar 11, 2003	18.20	18.38	17.59	17.75
2718	NYSE	NSC	Mon, Mar 10, 2003	19.05	19.06	18.06	18.19
2717	NYSE	NSC	Fri, Mar 7, 2003	18.42	19.20	18.37	19.05
2716	NYSE	NSC	Thu, Mar 6, 2003	18.80	18.86	18.55	18.65
2715	NYSE	NSC	Wed, Mar 5, 2003	18.58	18.88	18.51	18.88
2714	NYSE	NSC	Tue, Mar 4, 2003	19.13	19.13	18.62	18.62
2713	NYSE	NSC	Mon, Mar 3, 2003	19.16	19.35	19.04	19.14
2712	NYSE	NSC	Fri, Feb 28, 2003	18.95	19.41	18.91	19.06
2711	NYSE	NSC	Thu, Feb 27, 2003	19.25	19.40	18.77	18.95
2710	NYSE	NSC	Wed, Feb 26, 2003	18.89	19.40	18.78	19.25
2709	NYSE	NSC	Tue, Feb 25, 2003	18.35	18.87	18.16	18.87
2708	NYSE	NSC	Mon, Feb 24, 2003	19.12	19.12	18.39	18.43
2707	NYSE	NSC	Fri, Feb 21, 2003	18.79	19.30	18.55	19.19
2706	NYSE	NSC	Thu, Feb 20, 2003	18.98	19.09	18.58	18.67
2705	NYSE	NSC	Wed, Feb 19, 2003	19.08	19.09	18.74	18.80
2704	NYSE	NSC	Tue, Feb 18, 2003	18.98	19.21	18.90	19.14
2703	NYSE	NSC	Fri, Feb 14, 2003	18.86	18.94	18.45	18.65
2702	NYSE	NSC	Thu, Feb 13, 2003	19.02	19.28	18.63	18.93
2701	NYSE	NSC	Wed, Feb 12, 2003	18.88	19.26	18.81	19.06
2700	NYSE	NSC	Tue, Feb 11, 2003	19.32	19.42	18.62	18.83
2699	NYSE	NSC	Mon, Feb 10, 2003	19.13	19.47	18.92	19.33
2698	NYSE	NSC	Fri, Feb 7, 2003	19.25	19.53	19.00	19.16
2697	NYSE	NSC	Thu, Feb 6, 2003	19.26	19.46	19.03	19.24
2696	NYSE	NSC	Wed, Feb 5, 2003	19.40	19.98	19.19	19.43
2695	NYSE	NSC	Tue, Feb 4, 2003	19.45	19.47	19.00	19.20
2694	NYSE	NSC	Mon, Feb 3, 2003	19.72	19.87	19.38	19.64
2693	NYSE	NSC	Fri, Jan 31, 2003	19.17	19.71	19.08	19.70
2692	NYSE	NSC	Thu, Jan 30, 2003	19.60	19.60	19.18	19.31
2691	NYSE	NSC	Wed, Jan 29, 2003	18.62	19.00	18.45	19.00
2690	NYSE	NSC	Tue, Jan 28, 2003	18.30	18.72	18.21	18.61
2689	NYSE	NSC	Mon, Jan 27, 2003	18.16	18.55	18.07	18.25
2688	NYSE	NSC	Fri, Jan 24, 2003	18.68	18.68	18.00	18.16
2687	NYSE	NSC	Thu, Jan 23, 2003	18.20	18.75	18.20	18.68
2686	NYSE	NSC	Wed, Jan 22, 2003	18.78	19.03	18.12	18.12
2685	NYSE	NSC	Tue, Jan 21, 2003	19.39	19.53	18.72	18.76
2684	NYSE	NSC	Fri, Jan 17, 2003	19.36	19.65	19.21	19.31
2683	NYSE	NSC	Thu, Jan 16, 2003	19.84	20.07	19.36	19.36
2682	NYSE	NSC	Wed, Jan 15, 2003	20.25	20.35	19.66	19.75
2681	NYSE	NSC	Tue, Jan 14, 2003	20.35	20.36	20.02	20.17
2680	NYSE	NSC	Mon, Jan 13, 2003	20.55	20.63	20.20	20.40
2679	NYSE	NSC	Fri, Jan 10, 2003	20.55	20.76	20.40	20.51
2678	NYSE	NSC	Thu, Jan 9, 2003	20.33	20.89	20.32	20.80
2677	NYSE	NSC	Wed, Jan 8, 2003	20.62	20.75	20.24	20.43
2676	NYSE	NSC	Tue, Jan 7, 2003	20.88	20.88	20.40	20.56
2675	NYSE	NSC	Mon, Jan 6, 2003	20.40	20.88	20.36	20.88
2674	NYSE	NSC	Fri, Jan 3, 2003	20.49	20.50	20.17	20.36
2673	NYSE	NSC	Thu, Jan 2, 2003	20.22	20.50	19.80	20.49
2672	NYSE	NSC	Tue, Dec 31, 2002	19.83	20.03	19.48	19.99
2671	NYSE	NSC	Mon, Dec 30, 2002	19.47	19.88	19.28	19.83
2670	NYSE	NSC	Fri, Dec 27, 2002	19.78	19.78	19.27	19.32
2669	NYSE	NSC	Thu, Dec 26, 2002	19.67	19.99	19.52	19.78
2668	NYSE	NSC	Tue, Dec 24, 2002	19.73	19.73	19.39	19.50
2667	NYSE	NSC	Mon, Dec 23, 2002	19.65	19.70	19.18	19.63
2666	NYSE	NSC	Fri, Dec 20, 2002	19.52	19.79	19.27	19.79
2665	NYSE	NSC	Thu, Dec 19, 2002	19.32	19.55	18.94	19.21
2664	NYSE	NSC	Wed, Dec 18, 2002	19.63	19.87	19.32	19.38
2663	NYSE	NSC	Tue, Dec 17, 2002	19.76	20.04	19.54	19.70
2662	NYSE	NSC	Mon, Dec 16, 2002	19.60	19.76	19.35	19.75
2661	NYSE	NSC	Fri, Dec 13, 2002	18.96	19.61	18.70	19.43
2660	NYSE	NSC	Thu, Dec 12, 2002	19.90	19.91	19.19	19.19
2659	NYSE	NSC	Wed, Dec 11, 2002	19.86	20.22	19.55	20.07
2658	NYSE	NSC	Tue, Dec 10, 2002	19.84	19.96	19.47	19.96
2657	NYSE	NSC	Mon, Dec 9, 2002	20.00	20.00	19.52	19.68
2656	NYSE	NSC	Fri, Dec 6, 2002	19.68	20.24	19.51	20.19
2655	NYSE	NSC	Thu, Dec 5, 2002	19.69	19.83	19.60	19.68
2654	NYSE	NSC	Wed, Dec 4, 2002	18.90	19.82	18.90	19.63
2653	NYSE	NSC	Tue, Dec 3, 2002	19.70	19.77	19.21	19.42
2652	NYSE	NSC	Mon, Dec 2, 2002	19.76	19.99	19.26	19.65
2651	NYSE	NSC	Fri, Nov 29, 2002	20.00	20.21	19.62	19.73
2650	NYSE	NSC	Wed, Nov 27, 2002	19.44	20.10	19.21	19.86
2649	NYSE	NSC	Tue, Nov 26, 2002	19.55	19.60	19.01	19.13
2648	NYSE	NSC	Mon, Nov 25, 2002	19.38	19.95	19.28	19.69
2647	NYSE	NSC	Fri, Nov 22, 2002	20.12	20.29	19.69	19.88
2646	NYSE	NSC	Thu, Nov 21, 2002	20.07	20.50	19.89	20.11
2645	NYSE	NSC	Wed, Nov 20, 2002	20.00	20.23	19.76	19.99
2644	NYSE	NSC	Tue, Nov 19, 2002	20.37	20.50	19.92	20.00
2643	NYSE	NSC	Mon, Nov 18, 2002	21.35	21.37	20.25	20.30
2642	NYSE	NSC	Fri, Nov 15, 2002	20.90	21.25	20.75	21.10
2641	NYSE	NSC	Thu, Nov 14, 2002	20.92	21.10	20.85	21.00
2640	NYSE	NSC	Wed, Nov 13, 2002	21.21	21.21	20.55	20.86
2639	NYSE	NSC	Tue, Nov 12, 2002	21.22	21.51	21.03	21.24
2638	NYSE	NSC	Mon, Nov 11, 2002	22.07	22.07	20.90	21.06
2637	NYSE	NSC	Fri, Nov 8, 2002	22.00	22.30	21.83	22.07
2636	NYSE	NSC	Thu, Nov 7, 2002	22.10	22.14	21.60	21.75
2635	NYSE	NSC	Wed, Nov 6, 2002	21.95	22.54	21.42	22.32
2634	NYSE	NSC	Tue, Nov 5, 2002	21.50	21.95	20.95	21.56
2633	NYSE	NSC	Mon, Nov 4, 2002	21.48	21.99	21.17	21.56
2632	NYSE	NSC	Fri, Nov 1, 2002	20.05	21.25	19.95	21.15
2631	NYSE	NSC	Thu, Oct 31, 2002	20.87	20.98	20.10	20.20
2630	NYSE	NSC	Wed, Oct 30, 2002	20.40	21.15	20.40	20.77
2629	NYSE	NSC	Tue, Oct 29, 2002	20.74	20.90	19.90	20.65
2628	NYSE	NSC	Mon, Oct 28, 2002	21.04	21.25	20.50	20.74
2627	NYSE	NSC	Fri, Oct 25, 2002	20.85	21.24	20.00	20.92
2626	NYSE	NSC	Thu, Oct 24, 2002	21.50	21.86	20.87	21.01
2625	NYSE	NSC	Wed, Oct 23, 2002	20.79	21.00	20.30	21.00
2624	NYSE	NSC	Tue, Oct 22, 2002	21.15	21.20	20.50	20.79
2623	NYSE	NSC	Mon, Oct 21, 2002	21.10	21.50	20.78	21.40
2622	NYSE	NSC	Fri, Oct 18, 2002	21.88	21.88	21.00	21.19
2621	NYSE	NSC	Thu, Oct 17, 2002	21.86	22.20	21.65	21.90
2620	NYSE	NSC	Wed, Oct 16, 2002	21.25	21.50	20.65	21.20
2619	NYSE	NSC	Tue, Oct 15, 2002	20.80	22.01	20.55	22.00
2618	NYSE	NSC	Mon, Oct 14, 2002	21.00	21.09	20.46	20.74
2617	NYSE	NSC	Fri, Oct 11, 2002	20.70	21.39	20.50	21.13
2616	NYSE	NSC	Thu, Oct 10, 2002	19.60	20.56	19.47	20.56
2615	NYSE	NSC	Wed, Oct 9, 2002	20.50	20.50	19.35	19.35
2614	NYSE	NSC	Tue, Oct 8, 2002	20.20	21.19	19.80	21.07
2613	NYSE	NSC	Mon, Oct 7, 2002	20.90	21.15	19.97	19.97
2612	NYSE	NSC	Fri, Oct 4, 2002	21.37	21.37	20.00	20.90
2611	NYSE	NSC	Thu, Oct 3, 2002	20.55	21.54	20.55	21.36
2610	NYSE	NSC	Wed, Oct 2, 2002	21.33	21.40	20.22	20.35
2609	NYSE	NSC	Tue, Oct 1, 2002	20.30	21.73	20.20	21.73
2608	NYSE	NSC	Mon, Sep 30, 2002	21.10	21.10	19.55	20.19
2607	NYSE	NSC	Fri, Sep 27, 2002	22.06	22.15	21.34	21.52
2606	NYSE	NSC	Thu, Sep 26, 2002	20.95	22.20	20.75	22.06
2605	NYSE	NSC	Wed, Sep 25, 2002	20.42	21.20	20.30	20.67
2604	NYSE	NSC	Tue, Sep 24, 2002	20.63	20.78	20.00	20.07
2603	NYSE	NSC	Mon, Sep 23, 2002	21.50	21.67	20.81	21.03
2602	NYSE	NSC	Fri, Sep 20, 2002	21.38	21.91	21.25	21.69
2601	NYSE	NSC	Thu, Sep 19, 2002	20.55	21.90	20.55	21.09
2600	NYSE	NSC	Wed, Sep 18, 2002	20.62	21.30	20.55	21.00
2599	NYSE	NSC	Tue, Sep 17, 2002	21.95	22.10	20.71	20.99
2598	NYSE	NSC	Mon, Sep 16, 2002	21.20	21.95	20.60	21.86
2597	NYSE	NSC	Fri, Sep 13, 2002	20.71	21.29	20.65	21.29
2596	NYSE	NSC	Thu, Sep 12, 2002	20.89	21.08	20.52	21.01
2595	NYSE	NSC	Wed, Sep 11, 2002	20.75	21.14	20.65	20.89
2594	NYSE	NSC	Tue, Sep 10, 2002	20.82	21.00	20.50	20.61
2593	NYSE	NSC	Mon, Sep 9, 2002	20.53	20.95	20.10	20.62
2592	NYSE	NSC	Fri, Sep 6, 2002	20.47	21.09	20.29	20.54
2591	NYSE	NSC	Thu, Sep 5, 2002	19.80	20.65	19.25	20.17
2590	NYSE	NSC	Wed, Sep 4, 2002	20.43	21.02	20.00	20.88
2589	NYSE	NSC	Tue, Sep 3, 2002	20.90	21.00	20.25	20.43
2588	NYSE	NSC	Fri, Aug 30, 2002	20.50	21.14	20.48	20.93
2587	NYSE	NSC	Thu, Aug 29, 2002	21.00	21.10	20.44	20.46
2586	NYSE	NSC	Wed, Aug 28, 2002	21.75	21.75	20.85	21.19
2585	NYSE	NSC	Tue, Aug 27, 2002	22.00	22.23	21.58	21.89
2584	NYSE	NSC	Mon, Aug 26, 2002	21.25	21.95	21.05	21.95
2583	NYSE	NSC	Fri, Aug 23, 2002	21.48	21.70	21.00	21.21
2582	NYSE	NSC	Thu, Aug 22, 2002	21.88	22.01	21.15	21.86
2581	NYSE	NSC	Wed, Aug 21, 2002	21.24	21.85	20.95	21.69
2580	NYSE	NSC	Tue, Aug 20, 2002	20.95	21.25	20.71	21.01
2579	NYSE	NSC	Mon, Aug 19, 2002	21.00	21.32	20.81	21.11
2578	NYSE	NSC	Fri, Aug 16, 2002	21.24	21.38	20.83	21.20
2577	NYSE	NSC	Thu, Aug 15, 2002	21.05	21.28	20.69	21.24
2576	NYSE	NSC	Wed, Aug 14, 2002	20.08	21.13	19.60	21.04
2575	NYSE	NSC	Tue, Aug 13, 2002	20.73	21.20	20.15	20.28
2574	NYSE	NSC	Mon, Aug 12, 2002	20.50	21.24	20.31	21.04
2573	NYSE	NSC	Fri, Aug 9, 2002	21.18	21.58	20.30	21.00
2572	NYSE	NSC	Thu, Aug 8, 2002	20.24	21.29	20.00	21.18
2571	NYSE	NSC	Wed, Aug 7, 2002	20.14	20.40	19.53	20.24
2570	NYSE	NSC	Tue, Aug 6, 2002	18.65	20.06	18.65	19.64
2569	NYSE	NSC	Mon, Aug 5, 2002	18.90	19.34	18.18	18.30
2568	NYSE	NSC	Fri, Aug 2, 2002	20.19	20.19	18.69	18.96
2567	NYSE	NSC	Thu, Aug 1, 2002	20.30	20.36	19.82	20.19
2566	NYSE	NSC	Wed, Jul 31, 2002	20.50	20.85	19.75	20.25
2565	NYSE	NSC	Tue, Jul 30, 2002	20.40	21.20	20.03	20.85
2564	NYSE	NSC	Mon, Jul 29, 2002	20.40	20.82	19.90	20.64
2563	NYSE	NSC	Fri, Jul 26, 2002	19.52	19.97	19.10	19.97
2562	NYSE	NSC	Thu, Jul 25, 2002	19.40	19.94	18.32	19.52
2561	NYSE	NSC	Wed, Jul 24, 2002	17.40	19.12	17.20	19.07
2560	NYSE	NSC	Tue, Jul 23, 2002	18.71	19.25	17.89	18.05
2559	NYSE	NSC	Mon, Jul 22, 2002	19.83	20.17	18.72	18.80
2558	NYSE	NSC	Fri, Jul 19, 2002	19.50	20.20	19.44	19.83
2557	NYSE	NSC	Thu, Jul 18, 2002	20.44	20.46	19.64	19.88
2556	NYSE	NSC	Wed, Jul 17, 2002	21.03	21.25	20.08	20.44
2555	NYSE	NSC	Tue, Jul 16, 2002	20.00	20.86	20.00	20.27
2554	NYSE	NSC	Mon, Jul 15, 2002	21.03	21.03	19.35	20.47
2553	NYSE	NSC	Fri, Jul 12, 2002	22.10	22.25	21.00	21.47
2552	NYSE	NSC	Thu, Jul 11, 2002	22.30	22.95	21.58	22.10
2551	NYSE	NSC	Wed, Jul 10, 2002	22.59	22.95	22.05	22.52
2550	NYSE	NSC	Tue, Jul 9, 2002	23.05	23.57	22.33	22.33
2549	NYSE	NSC	Mon, Jul 8, 2002	23.70	23.90	22.90	23.04
2548	NYSE	NSC	Fri, Jul 5, 2002	22.92	23.80	22.82	23.80
2547	NYSE	NSC	Wed, Jul 3, 2002	23.40	23.60	22.31	22.70
2546	NYSE	NSC	Tue, Jul 2, 2002	23.26	23.89	22.94	23.46
2545	NYSE	NSC	Mon, Jul 1, 2002	23.28	23.50	22.60	23.25
2544	NYSE	NSC	Fri, Jun 28, 2002	22.89	23.47	22.80	23.38
2543	NYSE	NSC	Thu, Jun 27, 2002	22.09	22.90	21.65	22.89
2542	NYSE	NSC	Wed, Jun 26, 2002	21.55	22.24	21.01	21.91
2541	NYSE	NSC	Tue, Jun 25, 2002	23.13	23.13	21.40	21.44
2540	NYSE	NSC	Mon, Jun 24, 2002	22.71	23.30	22.20	23.03
2539	NYSE	NSC	Fri, Jun 21, 2002	22.40	23.09	22.36	22.71
2538	NYSE	NSC	Thu, Jun 20, 2002	22.15	22.94	22.00	22.72
2537	NYSE	NSC	Wed, Jun 19, 2002	21.80	22.50	21.60	22.11
2536	NYSE	NSC	Tue, Jun 18, 2002	21.81	22.38	21.75	22.05
2535	NYSE	NSC	Mon, Jun 17, 2002	21.45	21.90	21.30	21.81
2534	NYSE	NSC	Fri, Jun 14, 2002	21.35	21.64	20.90	21.12
2533	NYSE	NSC	Thu, Jun 13, 2002	21.26	22.02	21.25	21.66
2532	NYSE	NSC	Wed, Jun 12, 2002	21.90	21.90	21.53	21.76
2531	NYSE	NSC	Tue, Jun 11, 2002	22.38	22.44	21.86	21.91
2530	NYSE	NSC	Mon, Jun 10, 2002	21.21	22.12	21.15	21.92
2529	NYSE	NSC	Fri, Jun 7, 2002	21.02	21.60	20.85	21.29
2528	NYSE	NSC	Thu, Jun 6, 2002	21.20	21.20	20.78	21.01
2527	NYSE	NSC	Wed, Jun 5, 2002	20.81	21.19	20.60	21.05
2526	NYSE	NSC	Tue, Jun 4, 2002	20.70	21.20	20.40	20.86
2525	NYSE	NSC	Mon, Jun 3, 2002	21.42	21.42	20.55	20.79
2524	NYSE	NSC	Fri, May 31, 2002	20.75	21.85	20.75	21.17
2523	NYSE	NSC	Thu, May 30, 2002	20.18	20.45	19.85	19.85
2522	NYSE	NSC	Wed, May 29, 2002	20.28	20.85	20.28	20.48
2521	NYSE	NSC	Tue, May 28, 2002	20.75	20.93	20.40	20.53
2520	NYSE	NSC	Fri, May 24, 2002	21.37	21.49	20.89	20.89
2519	NYSE	NSC	Thu, May 23, 2002	21.10	21.35	20.61	21.20
2518	NYSE	NSC	Wed, May 22, 2002	20.60	21.05	20.59	20.91
2517	NYSE	NSC	Tue, May 21, 2002	21.51	21.51	20.20	20.43
2516	NYSE	NSC	Mon, May 20, 2002	21.77	21.77	21.15	21.49
2515	NYSE	NSC	Fri, May 17, 2002	21.60	22.00	21.55	21.76
2514	NYSE	NSC	Thu, May 16, 2002	21.69	21.78	21.31	21.37
2513	NYSE	NSC	Wed, May 15, 2002	21.35	21.66	20.93	21.45
2512	NYSE	NSC	Tue, May 14, 2002	21.07	21.59	20.94	21.50
2511	NYSE	NSC	Mon, May 13, 2002	20.80	21.31	20.62	20.87
2510	NYSE	NSC	Fri, May 10, 2002	21.00	21.10	20.62	20.64
2509	NYSE	NSC	Thu, May 9, 2002	21.35	21.55	20.87	20.94
2508	NYSE	NSC	Wed, May 8, 2002	21.00	21.59	20.73	21.51
2507	NYSE	NSC	Tue, May 7, 2002	20.96	21.03	20.55	20.66
2506	NYSE	NSC	Mon, May 6, 2002	21.47	21.50	20.71	20.71
2505	NYSE	NSC	Fri, May 3, 2002	21.62	21.65	21.05	21.36
2504	NYSE	NSC	Thu, May 2, 2002	21.41	21.64	21.17	21.46
2503	NYSE	NSC	Wed, May 1, 2002	21.37	21.90	20.50	21.40
2502	NYSE	NSC	Tue, Apr 30, 2002	21.33	21.60	21.02	21.43
2501	NYSE	NSC	Mon, Apr 29, 2002	21.60	21.75	20.99	21.08
2500	NYSE	NSC	Fri, Apr 26, 2002	21.77	22.01	21.41	21.60
2499	NYSE	NSC	Thu, Apr 25, 2002	21.25	21.80	20.86	21.66
2498	NYSE	NSC	Wed, Apr 24, 2002	22.30	22.54	20.60	20.88
2497	NYSE	NSC	Tue, Apr 23, 2002	23.09	23.29	22.91	22.98
2496	NYSE	NSC	Mon, Apr 22, 2002	23.26	23.26	22.61	23.09
2495	NYSE	NSC	Fri, Apr 19, 2002	23.00	23.49	23.00	23.25
2494	NYSE	NSC	Thu, Apr 18, 2002	23.85	23.87	22.75	23.34
2493	NYSE	NSC	Wed, Apr 17, 2002	23.68	23.79	23.45	23.60
2492	NYSE	NSC	Tue, Apr 16, 2002	23.20	23.86	23.20	23.77
2491	NYSE	NSC	Mon, Apr 15, 2002	23.75	23.94	22.90	23.12
2490	NYSE	NSC	Fri, Apr 12, 2002	23.85	24.45	23.71	24.45
2489	NYSE	NSC	Thu, Apr 11, 2002	23.93	23.99	23.26	23.40
2488	NYSE	NSC	Wed, Apr 10, 2002	23.08	23.95	23.08	23.93
2487	NYSE	NSC	Tue, Apr 9, 2002	23.14	23.20	22.69	22.78
2486	NYSE	NSC	Mon, Apr 8, 2002	23.03	23.14	22.55	23.00
2485	NYSE	NSC	Fri, Apr 5, 2002	23.05	23.05	22.69	22.83
2484	NYSE	NSC	Thu, Apr 4, 2002	22.19	23.10	22.11	22.92
2483	NYSE	NSC	Wed, Apr 3, 2002	22.72	22.73	21.82	21.95
2482	NYSE	NSC	Tue, Apr 2, 2002	23.10	23.22	22.72	22.72
2481	NYSE	NSC	Mon, Apr 1, 2002	23.70	23.70	22.87	23.39
2480	NYSE	NSC	Thu, Mar 28, 2002	24.20	24.39	23.88	23.94
2479	NYSE	NSC	Wed, Mar 27, 2002	23.69	24.50	23.52	24.26
2478	NYSE	NSC	Tue, Mar 26, 2002	22.90	23.72	22.90	23.59
2477	NYSE	NSC	Mon, Mar 25, 2002	23.50	23.50	22.75	22.89
2476	NYSE	NSC	Fri, Mar 22, 2002	23.00	23.49	22.62	23.46
2475	NYSE	NSC	Thu, Mar 21, 2002	24.85	24.90	23.06	23.48
2474	NYSE	NSC	Wed, Mar 20, 2002	24.70	24.89	24.01	24.85
2473	NYSE	NSC	Tue, Mar 19, 2002	24.03	24.78	23.91	24.70
2472	NYSE	NSC	Mon, Mar 18, 2002	23.85	24.07	23.01	24.03
2471	NYSE	NSC	Fri, Mar 15, 2002	24.26	24.65	23.96	24.08
2470	NYSE	NSC	Thu, Mar 14, 2002	24.75	24.75	23.94	24.16
2469	NYSE	NSC	Wed, Mar 13, 2002	24.50	24.69	24.20	24.45
2468	NYSE	NSC	Tue, Mar 12, 2002	24.42	25.13	24.26	24.48
2467	NYSE	NSC	Mon, Mar 11, 2002	24.90	25.50	24.55	25.29
2466	NYSE	NSC	Fri, Mar 8, 2002	26.50	26.55	24.54	25.05
2465	NYSE	NSC	Thu, Mar 7, 2002	25.87	26.98	25.48	26.60
2464	NYSE	NSC	Wed, Mar 6, 2002	26.01	26.50	25.90	26.12
2463	NYSE	NSC	Tue, Mar 5, 2002	25.93	26.20	25.42	26.01
2462	NYSE	NSC	Mon, Mar 4, 2002	25.20	26.69	25.20	26.35
2461	NYSE	NSC	Fri, Mar 1, 2002	24.00	25.19	23.80	25.19
2460	NYSE	NSC	Thu, Feb 28, 2002	23.44	24.30	23.37	23.79
2459	NYSE	NSC	Wed, Feb 27, 2002	22.05	23.50	21.69	23.12
2458	NYSE	NSC	Tue, Feb 26, 2002	21.98	22.27	21.80	21.94
2457	NYSE	NSC	Mon, Feb 25, 2002	22.29	22.48	21.80	22.04
2456	NYSE	NSC	Fri, Feb 22, 2002	21.80	22.10	21.62	22.02
2455	NYSE	NSC	Thu, Feb 21, 2002	21.20	22.17	21.10	21.90
2454	NYSE	NSC	Wed, Feb 20, 2002	21.05	21.12	20.41	21.06
2453	NYSE	NSC	Tue, Feb 19, 2002	21.02	21.37	20.96	20.98
2452	NYSE	NSC	Fri, Feb 15, 2002	21.08	21.49	20.93	21.30
2451	NYSE	NSC	Thu, Feb 14, 2002	21.45	21.60	20.90	21.08
2450	NYSE	NSC	Wed, Feb 13, 2002	21.59	22.10	21.16	21.33
2449	NYSE	NSC	Tue, Feb 12, 2002	21.45	21.84	21.10	21.58
2448	NYSE	NSC	Mon, Feb 11, 2002	21.15	21.79	20.90	21.70
2447	NYSE	NSC	Fri, Feb 8, 2002	20.90	21.59	20.90	21.22
2446	NYSE	NSC	Thu, Feb 7, 2002	21.10	21.30	20.81	20.90
2445	NYSE	NSC	Wed, Feb 6, 2002	21.74	21.78	20.53	21.00
2444	NYSE	NSC	Tue, Feb 5, 2002	21.85	21.99	21.50	21.69
2443	NYSE	NSC	Mon, Feb 4, 2002	22.32	22.38	21.76	21.85
2442	NYSE	NSC	Fri, Feb 1, 2002	22.65	22.90	22.05	22.31
2441	NYSE	NSC	Thu, Jan 31, 2002	22.20	22.70	21.95	22.55
2440	NYSE	NSC	Wed, Jan 30, 2002	21.92	22.50	21.50	22.30
2439	NYSE	NSC	Tue, Jan 29, 2002	22.50	22.79	21.72	21.98
2438	NYSE	NSC	Mon, Jan 28, 2002	22.14	22.98	22.00	22.50
2437	NYSE	NSC	Fri, Jan 25, 2002	21.00	22.36	21.00	22.14
2436	NYSE	NSC	Thu, Jan 24, 2002	20.35	21.28	20.24	20.98
2435	NYSE	NSC	Wed, Jan 23, 2002	20.00	20.12	19.85	20.00
2434	NYSE	NSC	Tue, Jan 22, 2002	19.69	20.02	19.57	19.72
2433	NYSE	NSC	Fri, Jan 18, 2002	19.30	19.43	19.10	19.40
2432	NYSE	NSC	Thu, Jan 17, 2002	18.41	19.50	18.41	19.42
2431	NYSE	NSC	Wed, Jan 16, 2002	18.64	18.76	18.12	18.12
2430	NYSE	NSC	Tue, Jan 15, 2002	18.72	19.13	18.45	18.69
2429	NYSE	NSC	Mon, Jan 14, 2002	19.11	19.20	18.41	18.50
2428	NYSE	NSC	Fri, Jan 11, 2002	19.80	19.95	18.98	18.98
2427	NYSE	NSC	Thu, Jan 10, 2002	19.65	19.98	19.15	19.57
2426	NYSE	NSC	Wed, Jan 9, 2002	20.10	20.10	19.51	19.59
2425	NYSE	NSC	Tue, Jan 8, 2002	20.40	20.43	19.78	20.00
2424	NYSE	NSC	Mon, Jan 7, 2002	20.36	20.75	20.16	20.40
2423	NYSE	NSC	Fri, Jan 4, 2002	20.20	20.95	20.05	20.36
2422	NYSE	NSC	Thu, Jan 3, 2002	18.68	19.61	18.50	19.61
2421	NYSE	NSC	Wed, Jan 2, 2002	18.26	18.80	18.26	18.58
2420	NYSE	NSC	Mon, Dec 31, 2001	18.67	18.81	18.25	18.33
2419	NYSE	NSC	Fri, Dec 28, 2001	18.53	18.85	18.25	18.67
2418	NYSE	NSC	Thu, Dec 27, 2001	18.20	18.57	18.20	18.53
2417	NYSE	NSC	Wed, Dec 26, 2001	18.30	18.50	18.15	18.33
2416	NYSE	NSC	Mon, Dec 24, 2001	18.10	18.62	18.02	18.45
2415	NYSE	NSC	Fri, Dec 21, 2001	18.98	18.98	18.24	18.28
2414	NYSE	NSC	Thu, Dec 20, 2001	18.60	18.88	18.40	18.71
2413	NYSE	NSC	Wed, Dec 19, 2001	18.90	18.90	18.41	18.62
2412	NYSE	NSC	Tue, Dec 18, 2001	18.86	19.35	18.65	18.99
2411	NYSE	NSC	Mon, Dec 17, 2001	18.02	18.77	17.70	18.71
2410	NYSE	NSC	Fri, Dec 14, 2001	18.00	18.19	17.65	17.97
2409	NYSE	NSC	Thu, Dec 13, 2001	17.91	18.59	17.85	18.03
2408	NYSE	NSC	Wed, Dec 12, 2001	18.69	18.70	17.80	18.16
2407	NYSE	NSC	Tue, Dec 11, 2001	18.90	18.92	18.40	18.55
2406	NYSE	NSC	Mon, Dec 10, 2001	18.85	19.23	18.80	18.90
2405	NYSE	NSC	Fri, Dec 7, 2001	18.79	19.29	18.61	19.08
2404	NYSE	NSC	Thu, Dec 6, 2001	18.88	19.19	18.70	18.79
2403	NYSE	NSC	Wed, Dec 5, 2001	18.92	19.25	18.70	19.08
2402	NYSE	NSC	Tue, Dec 4, 2001	18.79	18.94	18.51	18.93
2401	NYSE	NSC	Mon, Dec 3, 2001	19.13	19.15	18.50	18.93
2400	NYSE	NSC	Fri, Nov 30, 2001	19.28	19.67	19.28	19.39
2399	NYSE	NSC	Thu, Nov 29, 2001	19.33	19.68	19.01	19.37
2398	NYSE	NSC	Wed, Nov 28, 2001	19.37	19.88	19.37	19.44
2397	NYSE	NSC	Tue, Nov 27, 2001	19.15	19.80	19.03	19.46
2396	NYSE	NSC	Mon, Nov 26, 2001	19.20	19.60	18.99	19.43
2395	NYSE	NSC	Fri, Nov 23, 2001	19.13	19.54	19.06	19.36
2394	NYSE	NSC	Wed, Nov 21, 2001	18.96	19.55	18.85	19.24
2393	NYSE	NSC	Tue, Nov 20, 2001	19.05	19.55	18.90	19.17
2392	NYSE	NSC	Mon, Nov 19, 2001	19.55	19.73	19.11	19.41
2391	NYSE	NSC	Fri, Nov 16, 2001	19.50	19.65	19.15	19.59
2390	NYSE	NSC	Thu, Nov 15, 2001	18.87	19.60	18.77	19.30
2389	NYSE	NSC	Wed, Nov 14, 2001	18.50	18.90	18.35	18.74
2388	NYSE	NSC	Tue, Nov 13, 2001	17.90	18.45	17.83	18.42
2387	NYSE	NSC	Mon, Nov 12, 2001	17.91	18.34	17.01	17.80
2386	NYSE	NSC	Fri, Nov 9, 2001	17.85	18.06	17.57	17.92
2385	NYSE	NSC	Thu, Nov 8, 2001	17.72	18.30	17.56	17.95
2384	NYSE	NSC	Wed, Nov 7, 2001	17.56	17.89	17.40	17.86
2383	NYSE	NSC	Tue, Nov 6, 2001	17.85	17.89	17.04	17.41
2382	NYSE	NSC	Mon, Nov 5, 2001	17.68	18.19	17.50	17.92
2381	NYSE	NSC	Fri, Nov 2, 2001	16.95	17.68	16.71	17.60
2380	NYSE	NSC	Thu, Nov 1, 2001	16.60	17.40	16.36	17.18
2379	NYSE	NSC	Wed, Oct 31, 2001	16.50	17.29	16.45	16.75
2378	NYSE	NSC	Tue, Oct 30, 2001	16.50	16.80	16.30	16.65
2377	NYSE	NSC	Mon, Oct 29, 2001	17.38	17.51	16.63	16.63
2376	NYSE	NSC	Fri, Oct 26, 2001	16.71	17.73	16.71	17.55
2375	NYSE	NSC	Thu, Oct 25, 2001	16.40	17.20	16.20	16.95
2374	NYSE	NSC	Wed, Oct 24, 2001	16.40	17.38	16.40	16.75
2373	NYSE	NSC	Tue, Oct 23, 2001	15.80	16.96	15.55	16.59
2372	NYSE	NSC	Mon, Oct 22, 2001	15.31	15.83	15.29	15.64
2371	NYSE	NSC	Fri, Oct 19, 2001	15.65	15.85	15.19	15.55
2370	NYSE	NSC	Thu, Oct 18, 2001	15.92	16.02	15.56	15.89
2369	NYSE	NSC	Wed, Oct 17, 2001	16.50	16.68	15.30	15.74
2368	NYSE	NSC	Tue, Oct 16, 2001	16.56	16.82	16.28	16.59
2367	NYSE	NSC	Mon, Oct 15, 2001	16.28	16.38	15.85	16.34
2366	NYSE	NSC	Fri, Oct 12, 2001	16.80	16.97	15.76	16.20
2365	NYSE	NSC	Thu, Oct 11, 2001	16.70	17.29	16.70	16.98
2364	NYSE	NSC	Wed, Oct 10, 2001	15.50	16.75	15.36	16.55
2363	NYSE	NSC	Tue, Oct 9, 2001	16.10	16.17	15.25	15.35
2362	NYSE	NSC	Mon, Oct 8, 2001	16.00	16.32	15.61	15.87
2361	NYSE	NSC	Fri, Oct 5, 2001	15.90	16.19	15.51	16.02
2360	NYSE	NSC	Thu, Oct 4, 2001	16.01	16.06	15.61	15.67
2359	NYSE	NSC	Wed, Oct 3, 2001	15.75	16.11	15.55	16.02
2358	NYSE	NSC	Tue, Oct 2, 2001	15.60	15.93	15.29	15.69
2357	NYSE	NSC	Mon, Oct 1, 2001	16.00	16.05	15.30	15.39
2356	NYSE	NSC	Fri, Sep 28, 2001	15.39	16.19	15.26	16.12
2355	NYSE	NSC	Thu, Sep 27, 2001	14.90	15.48	14.75	15.14
2354	NYSE	NSC	Wed, Sep 26, 2001	14.96	15.41	14.88	15.09
2353	NYSE	NSC	Tue, Sep 25, 2001	16.40	16.48	14.41	14.68
2352	NYSE	NSC	Mon, Sep 24, 2001	15.90	16.48	15.75	16.40
2351	NYSE	NSC	Fri, Sep 21, 2001	13.41	16.30	13.41	15.50
2350	NYSE	NSC	Thu, Sep 20, 2001	15.87	16.00	14.25	14.31
2349	NYSE	NSC	Wed, Sep 19, 2001	16.98	17.00	15.31	15.83
2348	NYSE	NSC	Tue, Sep 18, 2001	17.23	17.23	16.62	16.91
2347	NYSE	NSC	Mon, Sep 17, 2001	18.65	18.65	16.83	17.00
2346	NYSE	NSC	Mon, Sep 10, 2001	19.00	19.29	18.81	18.90
2345	NYSE	NSC	Fri, Sep 7, 2001	19.60	19.68	18.91	18.98
2344	NYSE	NSC	Thu, Sep 6, 2001	19.75	20.05	19.59	19.77
2343	NYSE	NSC	Wed, Sep 5, 2001	19.28	20.00	19.21	19.70
2342	NYSE	NSC	Tue, Sep 4, 2001	18.62	19.82	18.50	19.44
2341	NYSE	NSC	Fri, Aug 31, 2001	18.52	18.89	18.40	18.62
2340	NYSE	NSC	Thu, Aug 30, 2001	18.75	19.05	18.21	18.40
2339	NYSE	NSC	Wed, Aug 29, 2001	18.85	19.10	18.63	18.63
2338	NYSE	NSC	Tue, Aug 28, 2001	18.95	19.19	18.60	18.87
2337	NYSE	NSC	Mon, Aug 27, 2001	19.65	19.67	18.82	19.03
2336	NYSE	NSC	Fri, Aug 24, 2001	19.60	20.06	19.26	19.89
2335	NYSE	NSC	Thu, Aug 23, 2001	19.05	19.79	18.95	19.61
2334	NYSE	NSC	Wed, Aug 22, 2001	18.70	19.53	18.11	19.29
2333	NYSE	NSC	Tue, Aug 21, 2001	19.50	19.50	18.45	18.54
2332	NYSE	NSC	Mon, Aug 20, 2001	20.65	20.65	19.70	19.94
2331	NYSE	NSC	Fri, Aug 17, 2001	20.73	20.85	20.23	20.45
2330	NYSE	NSC	Thu, Aug 16, 2001	20.05	21.10	20.05	21.10
2329	NYSE	NSC	Wed, Aug 15, 2001	20.50	20.75	20.15	20.22
2328	NYSE	NSC	Tue, Aug 14, 2001	20.50	20.89	20.20	20.65
2327	NYSE	NSC	Mon, Aug 13, 2001	20.20	20.90	19.76	20.36
2326	NYSE	NSC	Fri, Aug 10, 2001	20.01	20.99	19.92	20.43
2325	NYSE	NSC	Thu, Aug 9, 2001	19.90	20.40	19.77	19.97
2324	NYSE	NSC	Wed, Aug 8, 2001	20.00	20.14	19.80	19.89
2323	NYSE	NSC	Tue, Aug 7, 2001	20.12	20.19	19.76	20.19
2322	NYSE	NSC	Mon, Aug 6, 2001	20.07	20.13	19.80	20.00
2321	NYSE	NSC	Fri, Aug 3, 2001	20.37	20.60	20.02	20.16
2320	NYSE	NSC	Thu, Aug 2, 2001	20.00	20.36	19.81	20.25
2319	NYSE	NSC	Wed, Aug 1, 2001	19.87	20.07	19.64	19.90
2318	NYSE	NSC	Tue, Jul 31, 2001	20.17	20.40	20.02	20.12
2317	NYSE	NSC	Mon, Jul 30, 2001	20.35	20.70	19.84	20.27
2316	NYSE	NSC	Fri, Jul 27, 2001	20.40	20.88	20.26	20.37
2315	NYSE	NSC	Thu, Jul 26, 2001	19.38	20.78	19.24	20.65
2314	NYSE	NSC	Wed, Jul 25, 2001	19.60	20.10	19.25	19.50
2313	NYSE	NSC	Tue, Jul 24, 2001	20.65	20.70	19.19	19.63
2312	NYSE	NSC	Mon, Jul 23, 2001	21.20	21.38	20.50	20.73
2311	NYSE	NSC	Fri, Jul 20, 2001	22.05	22.12	20.95	21.16
2310	NYSE	NSC	Thu, Jul 19, 2001	22.40	22.50	22.00	22.18
2309	NYSE	NSC	Wed, Jul 18, 2001	22.30	22.60	21.88	22.50
2308	NYSE	NSC	Tue, Jul 17, 2001	22.00	22.40	21.83	22.18
2307	NYSE	NSC	Mon, Jul 16, 2001	21.52	21.99	21.50	21.86
2306	NYSE	NSC	Fri, Jul 13, 2001	21.65	21.69	21.38	21.50
2305	NYSE	NSC	Thu, Jul 12, 2001	21.98	22.00	21.36	21.38
2304	NYSE	NSC	Wed, Jul 11, 2001	20.34	21.70	20.30	21.56
2303	NYSE	NSC	Tue, Jul 10, 2001	20.04	20.40	20.00	20.13
2302	NYSE	NSC	Mon, Jul 9, 2001	19.95	20.13	19.76	20.04
2301	NYSE	NSC	Fri, Jul 6, 2001	20.41	20.41	19.85	20.05
2300	NYSE	NSC	Thu, Jul 5, 2001	20.20	20.60	20.05	20.48
2299	NYSE	NSC	Tue, Jul 3, 2001	20.25	20.33	20.01	20.19
2298	NYSE	NSC	Mon, Jul 2, 2001	20.48	20.58	19.94	20.25
2297	NYSE	NSC	Fri, Jun 29, 2001	20.32	20.75	20.05	20.75
2296	NYSE	NSC	Thu, Jun 28, 2001	19.72	20.10	19.64	20.04
2295	NYSE	NSC	Wed, Jun 27, 2001	19.37	19.60	19.27	19.50
2294	NYSE	NSC	Tue, Jun 26, 2001	19.10	19.64	18.62	19.12
2293	NYSE	NSC	Mon, Jun 25, 2001	19.43	20.06	19.41	19.49
2292	NYSE	NSC	Fri, Jun 22, 2001	19.91	19.91	19.41	19.62
2291	NYSE	NSC	Thu, Jun 21, 2001	19.35	19.94	19.20	19.92
2290	NYSE	NSC	Wed, Jun 20, 2001	19.30	19.70	19.10	19.37
2289	NYSE	NSC	Tue, Jun 19, 2001	19.95	20.15	19.20	19.55
2288	NYSE	NSC	Mon, Jun 18, 2001	19.50	19.78	19.40	19.58
2287	NYSE	NSC	Fri, Jun 15, 2001	19.45	19.98	19.30	19.69
2286	NYSE	NSC	Thu, Jun 14, 2001	20.55	20.56	19.70	19.99
2285	NYSE	NSC	Wed, Jun 13, 2001	21.00	21.15	20.56	20.57
2284	NYSE	NSC	Tue, Jun 12, 2001	21.31	21.31	20.86	21.12
2283	NYSE	NSC	Mon, Jun 11, 2001	22.00	22.09	21.51	21.62
2282	NYSE	NSC	Fri, Jun 8, 2001	22.45	22.60	21.76	22.08
2281	NYSE	NSC	Thu, Jun 7, 2001	22.80	23.50	22.65	22.78
2280	NYSE	NSC	Wed, Jun 6, 2001	22.40	22.68	22.13	22.24
2279	NYSE	NSC	Tue, Jun 5, 2001	22.25	22.70	21.63	22.63
2278	NYSE	NSC	Mon, Jun 4, 2001	21.90	22.32	21.90	22.12
2277	NYSE	NSC	Fri, Jun 1, 2001	22.15	22.40	21.80	22.01
2276	NYSE	NSC	Thu, May 31, 2001	21.50	22.22	21.45	22.17
2275	NYSE	NSC	Wed, May 30, 2001	21.75	22.10	21.28	21.47
2274	NYSE	NSC	Tue, May 29, 2001	21.44	21.83	21.41	21.81
2273	NYSE	NSC	Fri, May 25, 2001	21.80	22.00	21.40	21.82
2272	NYSE	NSC	Thu, May 24, 2001	22.30	22.30	21.91	22.11
2271	NYSE	NSC	Wed, May 23, 2001	22.55	22.72	22.21	22.34
2270	NYSE	NSC	Tue, May 22, 2001	23.25	23.26	22.73	22.78
2269	NYSE	NSC	Mon, May 21, 2001	23.85	23.85	23.27	23.49
2268	NYSE	NSC	Fri, May 18, 2001	23.50	24.11	23.41	23.87
2267	NYSE	NSC	Thu, May 17, 2001	22.45	24.00	22.45	23.51
2266	NYSE	NSC	Wed, May 16, 2001	21.98	22.75	21.95	22.75
2265	NYSE	NSC	Tue, May 15, 2001	22.26	22.26	21.77	21.90
2264	NYSE	NSC	Mon, May 14, 2001	22.16	22.24	21.72	22.01
2263	NYSE	NSC	Fri, May 11, 2001	22.23	22.87	21.96	22.38
2262	NYSE	NSC	Thu, May 10, 2001	21.12	22.49	20.84	22.48
2261	NYSE	NSC	Wed, May 9, 2001	20.71	20.88	20.29	20.88
2260	NYSE	NSC	Tue, May 8, 2001	20.25	20.94	20.19	20.81
2259	NYSE	NSC	Mon, May 7, 2001	19.67	20.04	19.05	20.00
2258	NYSE	NSC	Fri, May 4, 2001	19.25	19.49	18.59	19.44
2257	NYSE	NSC	Thu, May 3, 2001	19.16	19.18	18.70	19.01
2256	NYSE	NSC	Wed, May 2, 2001	19.19	19.48	18.81	19.16
2255	NYSE	NSC	Tue, May 1, 2001	19.50	19.62	19.12	19.43
2254	NYSE	NSC	Mon, Apr 30, 2001	20.00	20.10	19.45	19.74
2253	NYSE	NSC	Fri, Apr 27, 2001	18.80	20.15	18.75	20.10
2252	NYSE	NSC	Thu, Apr 26, 2001	18.20	19.00	17.50	18.57
2251	NYSE	NSC	Wed, Apr 25, 2001	16.47	16.88	15.87	16.09
2250	NYSE	NSC	Tue, Apr 24, 2001	16.29	16.33	15.80	16.00
2249	NYSE	NSC	Mon, Apr 23, 2001	16.10	16.66	15.81	16.18
2248	NYSE	NSC	Fri, Apr 20, 2001	17.00	17.19	16.97	16.99
2247	NYSE	NSC	Thu, Apr 19, 2001	17.49	17.49	17.26	17.38
2246	NYSE	NSC	Wed, Apr 18, 2001	17.10	17.50	16.85	17.48
2245	NYSE	NSC	Tue, Apr 17, 2001	16.77	17.25	16.76	17.23
2244	NYSE	NSC	Mon, Apr 16, 2001	16.95	17.24	16.80	17.10
2243	NYSE	NSC	Thu, Apr 12, 2001	16.80	17.09	16.80	17.00
2242	NYSE	NSC	Wed, Apr 11, 2001	17.22	17.58	16.86	17.00
2241	NYSE	NSC	Tue, Apr 10, 2001	16.90	17.59	16.72	17.52
2240	NYSE	NSC	Mon, Apr 9, 2001	16.60	17.19	16.55	16.65
2239	NYSE	NSC	Fri, Apr 6, 2001	16.82	16.84	16.27	16.55
2238	NYSE	NSC	Thu, Apr 5, 2001	16.50	16.75	16.43	16.60
2237	NYSE	NSC	Wed, Apr 4, 2001	16.50	16.85	16.26	16.50
2236	NYSE	NSC	Tue, Apr 3, 2001	16.77	16.90	16.40	16.72
2235	NYSE	NSC	Mon, Apr 2, 2001	16.80	17.40	16.51	16.77
2234	NYSE	NSC	Fri, Mar 30, 2001	16.29	17.25	16.10	16.74
2233	NYSE	NSC	Thu, Mar 29, 2001	16.15	16.25	15.95	16.05
2232	NYSE	NSC	Wed, Mar 28, 2001	16.15	16.19	15.72	16.13
2231	NYSE	NSC	Tue, Mar 27, 2001	15.25	16.05	15.25	16.00
2230	NYSE	NSC	Mon, Mar 26, 2001	15.24	15.24	14.61	14.96
2229	NYSE	NSC	Fri, Mar 23, 2001	14.66	14.99	14.39	14.95
2228	NYSE	NSC	Thu, Mar 22, 2001	15.00	15.45	14.05	14.72
2227	NYSE	NSC	Wed, Mar 21, 2001	15.31	15.48	15.02	15.16
2226	NYSE	NSC	Tue, Mar 20, 2001	15.55	15.66	15.21	15.35
2225	NYSE	NSC	Mon, Mar 19, 2001	14.97	15.73	14.80	15.52
2224	NYSE	NSC	Fri, Mar 16, 2001	15.00	15.39	14.78	14.89
2223	NYSE	NSC	Thu, Mar 15, 2001	15.62	15.95	15.40	15.82
2222	NYSE	NSC	Wed, Mar 14, 2001	16.35	16.35	15.55	15.87
2221	NYSE	NSC	Tue, Mar 13, 2001	17.00	17.10	16.15	16.35
2220	NYSE	NSC	Mon, Mar 12, 2001	17.72	17.79	17.26	17.34
2219	NYSE	NSC	Fri, Mar 9, 2001	17.77	17.95	17.43	17.73
2218	NYSE	NSC	Thu, Mar 8, 2001	17.60	18.00	17.50	17.95
2217	NYSE	NSC	Wed, Mar 7, 2001	17.30	17.97	17.25	17.58
2216	NYSE	NSC	Tue, Mar 6, 2001	17.36	17.73	17.11	17.37
2215	NYSE	NSC	Mon, Mar 5, 2001	17.25	17.50	17.01	17.41
2214	NYSE	NSC	Fri, Mar 2, 2001	17.45	17.66	17.00	17.22
2213	NYSE	NSC	Thu, Mar 1, 2001	17.85	17.90	17.22	17.70
2212	NYSE	NSC	Wed, Feb 28, 2001	18.39	18.40	18.02	18.09
2211	NYSE	NSC	Tue, Feb 27, 2001	18.23	18.25	17.92	18.19
2210	NYSE	NSC	Mon, Feb 26, 2001	17.77	18.15	17.71	18.03
2209	NYSE	NSC	Fri, Feb 23, 2001	17.94	18.26	17.51	17.77
2208	NYSE	NSC	Thu, Feb 22, 2001	18.32	18.58	17.91	18.18
2207	NYSE	NSC	Wed, Feb 21, 2001	18.28	18.64	18.05	18.17
2206	NYSE	NSC	Tue, Feb 20, 2001	18.70	18.90	18.36	18.50
2205	NYSE	NSC	Fri, Feb 16, 2001	17.79	18.25	17.62	18.03
2204	NYSE	NSC	Thu, Feb 15, 2001	17.65	17.99	17.28	17.65
2203	NYSE	NSC	Wed, Feb 14, 2001	18.16	18.24	17.34	17.48
2202	NYSE	NSC	Tue, Feb 13, 2001	17.90	18.50	17.80	18.16
2201	NYSE	NSC	Mon, Feb 12, 2001	17.40	17.96	17.40	17.78
2200	NYSE	NSC	Fri, Feb 9, 2001	17.75	17.99	17.05	17.47
2199	NYSE	NSC	Thu, Feb 8, 2001	16.15	17.15	16.10	17.00
2198	NYSE	NSC	Wed, Feb 7, 2001	16.47	16.51	16.12	16.15
2197	NYSE	NSC	Tue, Feb 6, 2001	16.40	16.48	16.21	16.35
2196	NYSE	NSC	Mon, Feb 5, 2001	16.16	16.50	16.01	16.29
2195	NYSE	NSC	Fri, Feb 2, 2001	16.55	16.74	16.07	16.40
2194	NYSE	NSC	Thu, Feb 1, 2001	16.55	16.69	16.33	16.55
2193	NYSE	NSC	Wed, Jan 31, 2001	15.80	16.49	15.50	16.33
2192	NYSE	NSC	Tue, Jan 30, 2001	15.60	15.74	15.52	15.70
2191	NYSE	NSC	Mon, Jan 29, 2001	15.31	15.64	15.31	15.56
2190	NYSE	NSC	Fri, Jan 26, 2001	15.25	15.56	15.13	15.31
2189	NYSE	NSC	Thu, Jan 25, 2001	15.13	15.69	14.88	15.19
2188	NYSE	NSC	Wed, Jan 24, 2001	15.50	15.69	14.69	15.56
2187	NYSE	NSC	Tue, Jan 23, 2001	16.50	16.63	16.13	16.31
2186	NYSE	NSC	Mon, Jan 22, 2001	16.13	16.50	16.00	16.38
2185	NYSE	NSC	Fri, Jan 19, 2001	16.50	16.56	16.00	16.13
2184	NYSE	NSC	Thu, Jan 18, 2001	16.50	16.69	16.44	16.56
2183	NYSE	NSC	Wed, Jan 17, 2001	16.50	16.50	16.19	16.50
2182	NYSE	NSC	Tue, Jan 16, 2001	15.44	16.13	15.44	16.13
2181	NYSE	NSC	Fri, Jan 12, 2001	15.63	15.63	15.38	15.44
2180	NYSE	NSC	Thu, Jan 11, 2001	15.81	15.94	15.69	15.81
2179	NYSE	NSC	Wed, Jan 10, 2001	16.13	16.19	15.69	15.88
2178	NYSE	NSC	Tue, Jan 9, 2001	16.13	16.31	16.13	16.13
2177	NYSE	NSC	Mon, Jan 8, 2001	15.44	16.25	15.38	16.13
2176	NYSE	NSC	Fri, Jan 5, 2001	15.44	15.50	15.13	15.38
2175	NYSE	NSC	Thu, Jan 4, 2001	14.31	16.00	14.31	15.44
2174	NYSE	NSC	Wed, Jan 3, 2001	13.75	14.31	13.69	14.13
2173	NYSE	NSC	Tue, Jan 2, 2001	13.81	14.13	13.63	13.69
2172	NYSE	NSC	Fri, Dec 29, 2000	13.31	13.88	13.31	13.31
2171	NYSE	NSC	Thu, Dec 28, 2000	13.63	13.69	13.06	13.19
2170	NYSE	NSC	Wed, Dec 27, 2000	13.63	14.00	13.63	13.94
2169	NYSE	NSC	Tue, Dec 26, 2000	13.81	13.81	13.56	13.63
2168	NYSE	NSC	Fri, Dec 22, 2000	13.63	14.00	13.56	13.81
2167	NYSE	NSC	Thu, Dec 21, 2000	13.44	13.94	13.44	13.63
2166	NYSE	NSC	Wed, Dec 20, 2000	13.31	13.63	12.81	13.50
2165	NYSE	NSC	Tue, Dec 19, 2000	13.13	13.88	13.00	13.44
2164	NYSE	NSC	Mon, Dec 18, 2000	13.13	13.50	13.13	13.31
2163	NYSE	NSC	Fri, Dec 15, 2000	13.31	13.63	13.13	13.13
2162	NYSE	NSC	Thu, Dec 14, 2000	13.88	13.94	13.38	13.44
2161	NYSE	NSC	Wed, Dec 13, 2000	14.31	14.38	14.00	14.06
2160	NYSE	NSC	Tue, Dec 12, 2000	14.31	14.50	14.19	14.31
2159	NYSE	NSC	Mon, Dec 11, 2000	14.31	14.44	13.94	14.38
2158	NYSE	NSC	Fri, Dec 8, 2000	14.19	14.31	13.94	14.25
2157	NYSE	NSC	Thu, Dec 7, 2000	14.50	14.63	14.06	14.19
2156	NYSE	NSC	Wed, Dec 6, 2000	14.75	14.81	14.38	14.50
2155	NYSE	NSC	Tue, Dec 5, 2000	14.38	14.88	14.31	14.69
2154	NYSE	NSC	Mon, Dec 4, 2000	14.13	14.69	14.13	14.50
2153	NYSE	NSC	Fri, Dec 1, 2000	14.50	14.56	14.00	14.31
2152	NYSE	NSC	Thu, Nov 30, 2000	14.56	14.75	14.31	14.38
2151	NYSE	NSC	Wed, Nov 29, 2000	14.63	14.69	14.56	14.56
2150	NYSE	NSC	Tue, Nov 28, 2000	14.44	14.56	14.25	14.56
2149	NYSE	NSC	Mon, Nov 27, 2000	14.38	14.44	14.19	14.44
2148	NYSE	NSC	Fri, Nov 24, 2000	14.19	14.50	14.06	14.38
2147	NYSE	NSC	Wed, Nov 22, 2000	14.44	14.50	14.06	14.25
2146	NYSE	NSC	Tue, Nov 21, 2000	14.63	14.75	14.25	14.56
2145	NYSE	NSC	Mon, Nov 20, 2000	15.00	15.00	14.25	14.75
2144	NYSE	NSC	Fri, Nov 17, 2000	15.19	15.38	14.56	14.94
2143	NYSE	NSC	Thu, Nov 16, 2000	15.44	15.63	15.31	15.44
2142	NYSE	NSC	Wed, Nov 15, 2000	15.19	15.44	15.13	15.44
2141	NYSE	NSC	Tue, Nov 14, 2000	15.00	15.31	15.00	15.19
2140	NYSE	NSC	Mon, Nov 13, 2000	14.56	15.13	14.50	14.94
2139	NYSE	NSC	Fri, Nov 10, 2000	14.63	14.75	14.50	14.56
2138	NYSE	NSC	Thu, Nov 9, 2000	14.69	14.75	14.63	14.75
2137	NYSE	NSC	Wed, Nov 8, 2000	14.94	14.94	14.50	14.75
2136	NYSE	NSC	Tue, Nov 7, 2000	15.06	15.25	14.81	14.94
2135	NYSE	NSC	Mon, Nov 6, 2000	15.06	15.25	14.94	15.19
2134	NYSE	NSC	Fri, Nov 3, 2000	14.56	15.31	14.56	15.06
2133	NYSE	NSC	Thu, Nov 2, 2000	14.06	14.63	14.06	14.63
2132	NYSE	NSC	Wed, Nov 1, 2000	14.13	14.38	13.88	14.19
2131	NYSE	NSC	Tue, Oct 31, 2000	13.63	14.44	13.63	14.13
2130	NYSE	NSC	Mon, Oct 30, 2000	13.00	13.81	13.00	13.63
2129	NYSE	NSC	Fri, Oct 27, 2000	12.88	13.06	12.81	13.00
2128	NYSE	NSC	Thu, Oct 26, 2000	12.63	13.06	12.56	13.06
2127	NYSE	NSC	Wed, Oct 25, 2000	12.63	12.88	12.50	12.63
2126	NYSE	NSC	Tue, Oct 24, 2000	12.19	12.88	12.13	12.69
2125	NYSE	NSC	Mon, Oct 23, 2000	12.31	12.38	11.94	12.00
2124	NYSE	NSC	Fri, Oct 20, 2000	12.25	12.44	12.25	12.31
2123	NYSE	NSC	Thu, Oct 19, 2000	12.19	12.38	12.19	12.25
2122	NYSE	NSC	Wed, Oct 18, 2000	12.31	12.38	12.00	12.19
2121	NYSE	NSC	Tue, Oct 17, 2000	12.56	12.56	12.19	12.31
2120	NYSE	NSC	Mon, Oct 16, 2000	12.63	13.06	12.50	12.56
2119	NYSE	NSC	Fri, Oct 13, 2000	12.69	12.75	12.50	12.63
2118	NYSE	NSC	Thu, Oct 12, 2000	12.75	12.88	12.25	12.69
2117	NYSE	NSC	Wed, Oct 11, 2000	12.94	13.00	12.63	12.63
2116	NYSE	NSC	Tue, Oct 10, 2000	13.31	13.44	12.88	13.06
2115	NYSE	NSC	Mon, Oct 9, 2000	13.94	13.94	13.31	13.38
2114	NYSE	NSC	Fri, Oct 6, 2000	13.94	14.31	13.75	13.81
2113	NYSE	NSC	Thu, Oct 5, 2000	14.13	14.25	13.63	13.69
2112	NYSE	NSC	Wed, Oct 4, 2000	14.06	14.63	13.94	14.19
2111	NYSE	NSC	Tue, Oct 3, 2000	13.56	14.13	13.56	13.88
2110	NYSE	NSC	Mon, Oct 2, 2000	14.00	14.00	13.44	13.50
2109	NYSE	NSC	Fri, Sep 29, 2000	14.50	14.81	14.38	14.50
2108	NYSE	NSC	Thu, Sep 28, 2000	14.63	14.81	14.38	14.44
2107	NYSE	NSC	Wed, Sep 27, 2000	14.50	14.69	14.13	14.56
2106	NYSE	NSC	Tue, Sep 26, 2000	15.13	15.19	14.56	14.63
2105	NYSE	NSC	Mon, Sep 25, 2000	15.25	15.31	15.00	15.13
2104	NYSE	NSC	Fri, Sep 22, 2000	15.38	15.50	15.00	15.31
2103	NYSE	NSC	Thu, Sep 21, 2000	15.38	15.63	15.31	15.31
2102	NYSE	NSC	Wed, Sep 20, 2000	15.38	15.50	15.25	15.31
2101	NYSE	NSC	Tue, Sep 19, 2000	15.75	15.75	15.31	15.38
2100	NYSE	NSC	Mon, Sep 18, 2000	15.75	15.81	15.63	15.69
2099	NYSE	NSC	Fri, Sep 15, 2000	15.75	15.88	15.69	15.75
2098	NYSE	NSC	Thu, Sep 14, 2000	15.94	16.13	15.63	15.75
2097	NYSE	NSC	Wed, Sep 13, 2000	15.88	16.19	15.81	15.94
2096	NYSE	NSC	Tue, Sep 12, 2000	15.81	15.88	15.56	15.88
2095	NYSE	NSC	Mon, Sep 11, 2000	15.81	15.94	15.69	15.81
2094	NYSE	NSC	Fri, Sep 8, 2000	15.81	16.00	15.63	15.75
2093	NYSE	NSC	Thu, Sep 7, 2000	16.06	16.19	15.75	15.88
2092	NYSE	NSC	Wed, Sep 6, 2000	16.25	16.63	16.00	16.06
2091	NYSE	NSC	Tue, Sep 5, 2000	16.00	16.19	16.00	16.06
2090	NYSE	NSC	Fri, Sep 1, 2000	16.06	16.19	15.94	16.00
2089	NYSE	NSC	Thu, Aug 31, 2000	16.31	16.31	16.06	16.08
2088	NYSE	NSC	Wed, Aug 30, 2000	16.44	16.44	16.19	16.19
2087	NYSE	NSC	Tue, Aug 29, 2000	16.69	16.81	16.25	16.25
2086	NYSE	NSC	Mon, Aug 28, 2000	16.94	16.94	16.44	16.63
2085	NYSE	NSC	Fri, Aug 25, 2000	16.88	17.00	16.81	16.88
2084	NYSE	NSC	Thu, Aug 24, 2000	17.06	17.31	16.81	16.88
2083	NYSE	NSC	Wed, Aug 23, 2000	17.50	17.56	16.75	17.06
2082	NYSE	NSC	Tue, Aug 22, 2000	17.50	17.88	17.13	17.75
2081	NYSE	NSC	Mon, Aug 21, 2000	17.56	17.88	17.25	17.63
2080	NYSE	NSC	Fri, Aug 18, 2000	17.06	18.00	17.06	17.94
2079	NYSE	NSC	Thu, Aug 17, 2000	18.00	18.00	17.69	17.69
2078	NYSE	NSC	Wed, Aug 16, 2000	18.06	18.31	17.81	17.94
2077	NYSE	NSC	Tue, Aug 15, 2000	18.81	18.81	18.19	18.25
2076	NYSE	NSC	Mon, Aug 14, 2000	18.69	18.75	18.31	18.63
2075	NYSE	NSC	Fri, Aug 11, 2000	18.25	19.06	18.19	19.00
2074	NYSE	NSC	Thu, Aug 10, 2000	18.50	18.81	18.50	18.56
2073	NYSE	NSC	Wed, Aug 9, 2000	18.94	19.13	18.44	18.63
2072	NYSE	NSC	Tue, Aug 8, 2000	19.38	19.75	19.13	19.75
2071	NYSE	NSC	Mon, Aug 7, 2000	19.25	19.44	19.19	19.38
2070	NYSE	NSC	Fri, Aug 4, 2000	19.31	19.44	18.88	19.31
2069	NYSE	NSC	Thu, Aug 3, 2000	19.06	19.69	19.00	19.19
2068	NYSE	NSC	Wed, Aug 2, 2000	18.63	19.13	18.63	19.06
2067	NYSE	NSC	Tue, Aug 1, 2000	18.81	19.00	18.69	18.81
2066	NYSE	NSC	Mon, Jul 31, 2000	18.94	19.25	18.63	18.67
2065	NYSE	NSC	Fri, Jul 28, 2000	18.75	18.94	18.69	18.75
2064	NYSE	NSC	Thu, Jul 27, 2000	17.94	18.94	17.81	18.69
2063	NYSE	NSC	Wed, Jul 26, 2000	16.75	18.06	16.50	17.56
2062	NYSE	NSC	Tue, Jul 25, 2000	15.63	15.81	15.50	15.63
2061	NYSE	NSC	Mon, Jul 24, 2000	15.81	15.81	15.44	15.50
2060	NYSE	NSC	Fri, Jul 21, 2000	16.25	16.31	15.63	15.63
2059	NYSE	NSC	Thu, Jul 20, 2000	15.88	16.44	15.88	16.00
2058	NYSE	NSC	Wed, Jul 19, 2000	16.25	16.81	15.63	15.88
2057	NYSE	NSC	Tue, Jul 18, 2000	16.81	16.81	16.25	16.31
2056	NYSE	NSC	Mon, Jul 17, 2000	16.94	17.19	16.75	16.88
2055	NYSE	NSC	Fri, Jul 14, 2000	16.44	16.88	16.25	16.50
2054	NYSE	NSC	Thu, Jul 13, 2000	16.38	16.56	16.00	16.31
2053	NYSE	NSC	Wed, Jul 12, 2000	16.50	16.69	16.31	16.44
2052	NYSE	NSC	Tue, Jul 11, 2000	16.38	16.56	16.13	16.50
2051	NYSE	NSC	Mon, Jul 10, 2000	16.50	16.75	16.38	16.38
2050	NYSE	NSC	Fri, Jul 7, 2000	16.50	16.69	16.38	16.44
2049	NYSE	NSC	Thu, Jul 6, 2000	16.25	16.44	15.81	16.25
2048	NYSE	NSC	Wed, Jul 5, 2000	15.50	16.19	15.50	15.69
2047	NYSE	NSC	Mon, Jul 3, 2000	15.19	15.75	15.13	15.63
2046	NYSE	NSC	Fri, Jun 30, 2000	15.69	15.81	14.75	14.88
2045	NYSE	NSC	Thu, Jun 29, 2000	15.94	16.00	15.56	15.75
2044	NYSE	NSC	Wed, Jun 28, 2000	15.88	16.25	15.75	15.95
2043	NYSE	NSC	Tue, Jun 27, 2000	15.75	15.88	15.38	15.56
2042	NYSE	NSC	Mon, Jun 26, 2000	15.31	15.75	15.31	15.63
2041	NYSE	NSC	Fri, Jun 23, 2000	15.13	15.69	15.06	15.19
2040	NYSE	NSC	Thu, Jun 22, 2000	15.31	15.69	14.94	15.06
2039	NYSE	NSC	Wed, Jun 21, 2000	16.00	16.00	15.56	15.69
2038	NYSE	NSC	Tue, Jun 20, 2000	16.00	16.06	15.38	15.50
2037	NYSE	NSC	Mon, Jun 19, 2000	16.38	16.69	15.94	16.13
2036	NYSE	NSC	Fri, Jun 16, 2000	16.63	16.88	16.38	16.41
2035	NYSE	NSC	Thu, Jun 15, 2000	17.13	17.31	16.50	16.69
2034	NYSE	NSC	Wed, Jun 14, 2000	17.63	17.88	17.06	17.19
2033	NYSE	NSC	Tue, Jun 13, 2000	18.44	18.44	17.75	17.88
2032	NYSE	NSC	Mon, Jun 12, 2000	18.19	18.50	17.81	18.06
2031	NYSE	NSC	Fri, Jun 9, 2000	17.88	18.00	17.44	17.94
2030	NYSE	NSC	Thu, Jun 8, 2000	18.00	18.00	17.19	17.44
2029	NYSE	NSC	Wed, Jun 7, 2000	17.88	18.38	17.75	17.81
2028	NYSE	NSC	Tue, Jun 6, 2000	18.06	18.69	17.56	17.88
2027	NYSE	NSC	Mon, Jun 5, 2000	19.31	19.56	18.63	18.75
2026	NYSE	NSC	Fri, Jun 2, 2000	19.00	19.69	18.81	19.56
2025	NYSE	NSC	Thu, Jun 1, 2000	18.00	19.00	17.94	18.69
2024	NYSE	NSC	Wed, May 31, 2000	17.63	18.06	17.63	17.81
2023	NYSE	NSC	Tue, May 30, 2000	17.31	17.81	17.31	17.63
2022	NYSE	NSC	Fri, May 26, 2000	17.50	17.94	16.88	17.25
2021	NYSE	NSC	Thu, May 25, 2000	18.38	18.69	17.50	17.50
2020	NYSE	NSC	Wed, May 24, 2000	18.63	18.63	18.00	18.44
2019	NYSE	NSC	Tue, May 23, 2000	18.38	18.63	18.13	18.38
2018	NYSE	NSC	Mon, May 22, 2000	18.88	18.94	18.19	18.56
2017	NYSE	NSC	Fri, May 19, 2000	19.00	19.19	18.69	18.75
2016	NYSE	NSC	Thu, May 18, 2000	19.13	19.56	19.06	19.31
2015	NYSE	NSC	Wed, May 17, 2000	19.50	19.69	19.06	19.25
2014	NYSE	NSC	Tue, May 16, 2000	19.06	19.69	19.00	19.69
2013	NYSE	NSC	Mon, May 15, 2000	19.31	19.44	18.94	19.00
2012	NYSE	NSC	Fri, May 12, 2000	19.06	19.56	19.00	19.31
2011	NYSE	NSC	Thu, May 11, 2000	18.63	19.25	18.63	19.00
2010	NYSE	NSC	Wed, May 10, 2000	18.81	18.88	18.38	18.63
2009	NYSE	NSC	Tue, May 9, 2000	18.19	19.00	18.19	18.81
2008	NYSE	NSC	Mon, May 8, 2000	17.25	18.06	17.25	17.94
2007	NYSE	NSC	Fri, May 5, 2000	16.31	17.56	16.31	17.25
2006	NYSE	NSC	Thu, May 4, 2000	16.75	16.81	16.25	16.31
2005	NYSE	NSC	Wed, May 3, 2000	17.06	17.50	16.88	16.88
2004	NYSE	NSC	Tue, May 2, 2000	17.50	17.50	17.00	17.38
2003	NYSE	NSC	Mon, May 1, 2000	17.88	18.00	17.31	17.63
2002	NYSE	NSC	Fri, Apr 28, 2000	17.50	17.75	16.63	17.63
2001	NYSE	NSC	Thu, Apr 27, 2000	17.88	18.13	17.44	17.69
2000	NYSE	NSC	Wed, Apr 26, 2000	18.63	18.88	17.88	18.13
1999	NYSE	NSC	Tue, Apr 25, 2000	17.81	18.63	17.72	18.44
1998	NYSE	NSC	Mon, Apr 24, 2000	17.13	17.63	17.00	17.44
1997	NYSE	NSC	Thu, Apr 20, 2000	17.56	17.56	16.63	17.13
1996	NYSE	NSC	Wed, Apr 19, 2000	17.25	17.88	16.94	17.50
1995	NYSE	NSC	Tue, Apr 18, 2000	16.81	17.50	16.31	17.25
1994	NYSE	NSC	Mon, Apr 17, 2000	17.00	17.25	16.63	16.88
1993	NYSE	NSC	Fri, Apr 14, 2000	16.94	17.25	16.31	17.06
1992	NYSE	NSC	Thu, Apr 13, 2000	17.75	17.75	16.75	17.44
1991	NYSE	NSC	Wed, Apr 12, 2000	18.00	19.19	17.63	17.69
1990	NYSE	NSC	Tue, Apr 11, 2000	16.31	18.00	16.31	17.63
1989	NYSE	NSC	Mon, Apr 10, 2000	16.31	16.44	16.19	16.31
1988	NYSE	NSC	Fri, Apr 7, 2000	15.94	16.50	15.56	16.38
1987	NYSE	NSC	Thu, Apr 6, 2000	16.00	16.63	15.88	15.88
1986	NYSE	NSC	Wed, Apr 5, 2000	15.00	16.13	15.00	15.94
1985	NYSE	NSC	Tue, Apr 4, 2000	14.50	15.13	14.50	14.81
1984	NYSE	NSC	Mon, Apr 3, 2000	14.38	14.75	14.19	14.38
1983	NYSE	NSC	Fri, Mar 31, 2000	14.06	14.63	13.81	14.25
1982	NYSE	NSC	Thu, Mar 30, 2000	14.00	14.38	13.88	14.13
1981	NYSE	NSC	Wed, Mar 29, 2000	14.00	14.44	13.88	14.00
1980	NYSE	NSC	Tue, Mar 28, 2000	14.69	14.94	13.81	13.88
1979	NYSE	NSC	Mon, Mar 27, 2000	14.50	15.00	14.25	15.00
1978	NYSE	NSC	Fri, Mar 24, 2000	14.25	14.69	13.94	14.25
1977	NYSE	NSC	Thu, Mar 23, 2000	14.75	14.94	14.31	14.38
1976	NYSE	NSC	Wed, Mar 22, 2000	15.00	15.19	14.56	14.94
1975	NYSE	NSC	Tue, Mar 21, 2000	14.69	15.06	14.38	15.00
1974	NYSE	NSC	Mon, Mar 20, 2000	15.94	16.00	14.69	15.00
1973	NYSE	NSC	Fri, Mar 17, 2000	15.13	15.94	15.00	15.88
1972	NYSE	NSC	Thu, Mar 16, 2000	13.88	15.13	13.81	15.13
1971	NYSE	NSC	Wed, Mar 15, 2000	12.88	13.69	12.75	13.63
1970	NYSE	NSC	Tue, Mar 14, 2000	12.88	12.88	12.69	12.75
1969	NYSE	NSC	Mon, Mar 13, 2000	12.88	13.13	12.69	12.94
1968	NYSE	NSC	Fri, Mar 10, 2000	12.94	13.19	12.81	13.19
1967	NYSE	NSC	Thu, Mar 9, 2000	13.00	13.25	12.75	13.19
1966	NYSE	NSC	Wed, Mar 8, 2000	13.00	13.31	12.88	12.94
1965	NYSE	NSC	Tue, Mar 7, 2000	13.38	13.50	12.69	12.94
1964	NYSE	NSC	Mon, Mar 6, 2000	13.75	13.75	13.06	13.38
1963	NYSE	NSC	Fri, Mar 3, 2000	13.44	14.13	13.38	13.94
1962	NYSE	NSC	Thu, Mar 2, 2000	13.94	13.94	13.13	13.44
1961	NYSE	NSC	Wed, Mar 1, 2000	13.63	14.19	13.44	13.88
1960	NYSE	NSC	Tue, Feb 29, 2000	13.94	14.13	13.44	13.56
1959	NYSE	NSC	Mon, Feb 28, 2000	14.06	14.13	13.56	13.94
1958	NYSE	NSC	Fri, Feb 25, 2000	13.75	14.06	13.69	13.75
1957	NYSE	NSC	Thu, Feb 24, 2000	14.75	14.75	13.69	13.75
1956	NYSE	NSC	Wed, Feb 23, 2000	14.88	15.00	14.69	14.75
1955	NYSE	NSC	Tue, Feb 22, 2000	14.69	15.31	14.69	15.13
1954	NYSE	NSC	Fri, Feb 18, 2000	14.94	15.13	14.81	14.81
1953	NYSE	NSC	Thu, Feb 17, 2000	14.81	15.19	14.69	14.81
1952	NYSE	NSC	Wed, Feb 16, 2000	15.25	15.38	14.69	15.25
1951	NYSE	NSC	Tue, Feb 15, 2000	15.13	15.50	15.00	15.19
1950	NYSE	NSC	Mon, Feb 14, 2000	15.00	15.63	14.81	15.13
1949	NYSE	NSC	Fri, Feb 11, 2000	15.31	15.31	14.56	14.63
1948	NYSE	NSC	Thu, Feb 10, 2000	15.50	15.75	15.00	15.00
1947	NYSE	NSC	Wed, Feb 9, 2000	15.88	15.94	15.31	15.31
1946	NYSE	NSC	Tue, Feb 8, 2000	16.00	16.25	15.31	15.38
1945	NYSE	NSC	Mon, Feb 7, 2000	16.00	16.44	15.75	16.25
1944	NYSE	NSC	Fri, Feb 4, 2000	16.06	16.19	15.50	15.75
1943	NYSE	NSC	Thu, Feb 3, 2000	16.38	16.50	16.00	16.06
1942	NYSE	NSC	Wed, Feb 2, 2000	16.56	16.75	16.25	16.31
1941	NYSE	NSC	Tue, Feb 1, 2000	16.75	17.25	16.75	16.75
1940	NYSE	NSC	Mon, Jan 31, 2000	17.25	17.31	16.56	17.00
1939	NYSE	NSC	Fri, Jan 28, 2000	17.25	17.69	17.06	17.25
1938	NYSE	NSC	Thu, Jan 27, 2000	18.13	18.44	17.31	17.50
1937	NYSE	NSC	Wed, Jan 26, 2000	18.44	18.75	17.31	17.75
1936	NYSE	NSC	Tue, Jan 25, 2000	19.00	19.81	18.31	18.81
1935	NYSE	NSC	Mon, Jan 24, 2000	19.94	19.94	18.94	18.94
1934	NYSE	NSC	Fri, Jan 21, 2000	20.00	20.00	19.44	19.69
1933	NYSE	NSC	Thu, Jan 20, 2000	20.06	20.25	19.19	19.75
1932	NYSE	NSC	Wed, Jan 19, 2000	20.25	20.44	20.00	20.06
1931	NYSE	NSC	Tue, Jan 18, 2000	21.00	21.00	20.13	20.38
1930	NYSE	NSC	Fri, Jan 14, 2000	21.75	21.88	21.25	21.44
1929	NYSE	NSC	Thu, Jan 13, 2000	21.44	22.75	21.31	21.75
1928	NYSE	NSC	Wed, Jan 12, 2000	21.63	21.81	20.94	21.19
1927	NYSE	NSC	Tue, Jan 11, 2000	21.13	21.69	21.06	21.38
1926	NYSE	NSC	Mon, Jan 10, 2000	20.81	21.31	20.38	21.31
1925	NYSE	NSC	Fri, Jan 7, 2000	21.25	21.38	20.50	20.69
1924	NYSE	NSC	Thu, Jan 6, 2000	20.19	21.56	19.69	21.31
1923	NYSE	NSC	Wed, Jan 5, 2000	20.25	20.38	19.75	20.13
1922	NYSE	NSC	Tue, Jan 4, 2000	20.13	20.38	19.88	20.25
1921	NYSE	NSC	Mon, Jan 3, 2000	20.25	20.38	19.81	20.13
1920	NYSE	NSC	Fri, Dec 31, 1999	20.44	20.50	20.00	20.50
1919	NYSE	NSC	Thu, Dec 30, 1999	20.56	20.75	20.38	20.69
1918	NYSE	NSC	Wed, Dec 29, 1999	20.75	20.88	20.56	20.81
1917	NYSE	NSC	Tue, Dec 28, 1999	20.63	21.06	20.50	20.63
1916	NYSE	NSC	Mon, Dec 27, 1999	20.63	21.31	20.44	20.50
1915	NYSE	NSC	Thu, Dec 23, 1999	19.69	20.63	19.69	20.44
1914	NYSE	NSC	Wed, Dec 22, 1999	20.13	20.19	19.63	19.75
1913	NYSE	NSC	Tue, Dec 21, 1999	21.00	21.06	19.75	20.38
1912	NYSE	NSC	Mon, Dec 20, 1999	22.50	22.50	21.00	21.58
1911	NYSE	NSC	Fri, Dec 17, 1999	21.19	23.00	21.06	22.38
1910	NYSE	NSC	Thu, Dec 16, 1999	21.00	21.31	20.88	21.19
1909	NYSE	NSC	Wed, Dec 15, 1999	21.06	21.38	20.69	21.13
1908	NYSE	NSC	Tue, Dec 14, 1999	21.25	21.38	20.69	21.19
1907	NYSE	NSC	Mon, Dec 13, 1999	21.31	21.56	21.13	21.38
1906	NYSE	NSC	Fri, Dec 10, 1999	20.88	21.31	20.75	21.31
1905	NYSE	NSC	Thu, Dec 9, 1999	21.13	21.44	20.81	20.81
1904	NYSE	NSC	Wed, Dec 8, 1999	21.38	21.69	20.94	21.13
1903	NYSE	NSC	Tue, Dec 7, 1999	21.38	21.50	21.00	21.31
1902	NYSE	NSC	Mon, Dec 6, 1999	21.31	21.44	21.19	21.38
1901	NYSE	NSC	Fri, Dec 3, 1999	21.06	21.69	21.00	21.44
1900	NYSE	NSC	Thu, Dec 2, 1999	21.44	21.50	21.13	21.13
1899	NYSE	NSC	Wed, Dec 1, 1999	21.44	21.50	21.31	21.44
1898	NYSE	NSC	Tue, Nov 30, 1999	21.50	21.63	21.38	21.38
1897	NYSE	NSC	Mon, Nov 29, 1999	21.94	22.00	21.50	21.50
1896	NYSE	NSC	Fri, Nov 26, 1999	21.63	22.13	21.63	21.94
1895	NYSE	NSC	Wed, Nov 24, 1999	22.25	22.25	21.63	21.81
1894	NYSE	NSC	Tue, Nov 23, 1999	22.50	22.50	21.88	22.38
1893	NYSE	NSC	Mon, Nov 22, 1999	23.19	23.25	22.38	22.38
1892	NYSE	NSC	Fri, Nov 19, 1999	23.63	23.69	23.13	23.19
1891	NYSE	NSC	Thu, Nov 18, 1999	23.88	23.94	23.00	23.75
1890	NYSE	NSC	Wed, Nov 17, 1999	24.69	24.81	23.19	24.00
1889	NYSE	NSC	Tue, Nov 16, 1999	24.25	24.88	24.00	24.81
1888	NYSE	NSC	Mon, Nov 15, 1999	24.38	24.44	23.94	24.25
1887	NYSE	NSC	Fri, Nov 12, 1999	23.75	24.38	23.75	24.38
1886	NYSE	NSC	Thu, Nov 11, 1999	23.63	23.94	23.44	23.75
1885	NYSE	NSC	Wed, Nov 10, 1999	23.50	24.00	23.25	23.88
1884	NYSE	NSC	Tue, Nov 9, 1999	24.19	24.25	23.50	23.75
1883	NYSE	NSC	Mon, Nov 8, 1999	23.44	23.81	23.25	23.69
1882	NYSE	NSC	Fri, Nov 5, 1999	23.81	23.94	23.38	23.44
1881	NYSE	NSC	Thu, Nov 4, 1999	23.69	24.19	23.69	23.81
1880	NYSE	NSC	Wed, Nov 3, 1999	24.19	24.25	23.69	23.69
1879	NYSE	NSC	Tue, Nov 2, 1999	24.69	24.69	24.25	24.31
1878	NYSE	NSC	Mon, Nov 1, 1999	24.44	24.88	24.13	24.69
1877	NYSE	NSC	Fri, Oct 29, 1999	23.88	24.50	23.88	24.44
1876	NYSE	NSC	Thu, Oct 28, 1999	23.50	24.19	23.38	23.88
1875	NYSE	NSC	Wed, Oct 27, 1999	22.56	23.38	22.44	23.00
1874	NYSE	NSC	Tue, Oct 26, 1999	22.50	22.94	22.00	22.00
1873	NYSE	NSC	Mon, Oct 25, 1999	22.50	22.69	22.06	22.50
1872	NYSE	NSC	Fri, Oct 22, 1999	22.00	22.31	21.88	22.25
1871	NYSE	NSC	Thu, Oct 21, 1999	21.88	22.00	21.63	22.00
1870	NYSE	NSC	Wed, Oct 20, 1999	22.38	22.38	21.56	21.81
1869	NYSE	NSC	Tue, Oct 19, 1999	22.00	22.63	21.88	22.13
1868	NYSE	NSC	Mon, Oct 18, 1999	21.69	21.88	21.25	21.56
1867	NYSE	NSC	Fri, Oct 15, 1999	22.19	22.19	21.38	21.69
1866	NYSE	NSC	Thu, Oct 14, 1999	22.31	22.38	22.00	22.19
1865	NYSE	NSC	Wed, Oct 13, 1999	22.88	22.94	21.94	22.31
1864	NYSE	NSC	Tue, Oct 12, 1999	23.38	23.44	22.63	22.81
1863	NYSE	NSC	Mon, Oct 11, 1999	22.25	22.44	21.50	22.19
1862	NYSE	NSC	Fri, Oct 8, 1999	23.00	23.06	22.31	22.50
1861	NYSE	NSC	Thu, Oct 7, 1999	23.75	23.94	23.31	23.31
1860	NYSE	NSC	Wed, Oct 6, 1999	24.38	24.69	23.81	24.00
1859	NYSE	NSC	Tue, Oct 5, 1999	25.06	25.06	23.81	24.00
1858	NYSE	NSC	Mon, Oct 4, 1999	24.63	25.38	24.63	25.31
1857	NYSE	NSC	Fri, Oct 1, 1999	24.50	25.06	23.75	24.63
1856	NYSE	NSC	Thu, Sep 30, 1999	24.75	25.25	24.50	24.50
1855	NYSE	NSC	Wed, Sep 29, 1999	25.38	25.50	24.13	24.56
1854	NYSE	NSC	Tue, Sep 28, 1999	25.13	25.50	24.63	25.38
1853	NYSE	NSC	Mon, Sep 27, 1999	26.06	26.19	25.06	25.25
1852	NYSE	NSC	Fri, Sep 24, 1999	25.88	26.13	25.50	25.81
1851	NYSE	NSC	Thu, Sep 23, 1999	26.31	26.31	25.75	25.94
1850	NYSE	NSC	Wed, Sep 22, 1999	26.06	26.50	25.75	26.31
1849	NYSE	NSC	Tue, Sep 21, 1999	26.50	26.81	25.88	26.13
1848	NYSE	NSC	Mon, Sep 20, 1999	26.94	27.00	26.50	26.75
1847	NYSE	NSC	Fri, Sep 17, 1999	27.13	27.25	26.75	27.13
1846	NYSE	NSC	Thu, Sep 16, 1999	27.25	27.69	26.56	27.13
1845	NYSE	NSC	Wed, Sep 15, 1999	27.38	27.88	27.13	27.25
1844	NYSE	NSC	Tue, Sep 14, 1999	26.94	27.13	26.75	27.00
1843	NYSE	NSC	Mon, Sep 13, 1999	27.19	27.19	26.50	27.13
1842	NYSE	NSC	Fri, Sep 10, 1999	26.50	27.19	26.25	27.19
1841	NYSE	NSC	Thu, Sep 9, 1999	27.25	27.38	26.00	26.25
1840	NYSE	NSC	Wed, Sep 8, 1999	27.25	27.50	26.94	27.25
1839	NYSE	NSC	Tue, Sep 7, 1999	27.63	27.81	27.19	27.50
1838	NYSE	NSC	Fri, Sep 3, 1999	26.38	27.69	26.00	27.56
1837	NYSE	NSC	Thu, Sep 2, 1999	26.25	26.31	25.50	26.13
1836	NYSE	NSC	Wed, Sep 1, 1999	26.00	26.25	25.50	26.25
1835	NYSE	NSC	Tue, Aug 31, 1999	26.81	27.13	26.19	26.19
1834	NYSE	NSC	Mon, Aug 30, 1999	27.63	27.88	26.75	26.81
1833	NYSE	NSC	Fri, Aug 27, 1999	27.75	28.25	27.75	27.88
1832	NYSE	NSC	Thu, Aug 26, 1999	28.75	29.00	27.75	27.88
1831	NYSE	NSC	Wed, Aug 25, 1999	28.88	29.00	28.50	28.75
1830	NYSE	NSC	Tue, Aug 24, 1999	28.63	29.38	28.19	28.50
1829	NYSE	NSC	Mon, Aug 23, 1999	28.69	28.88	28.06	28.88
1828	NYSE	NSC	Fri, Aug 20, 1999	28.44	28.50	28.00	28.50
1827	NYSE	NSC	Thu, Aug 19, 1999	28.00	28.25	27.75	28.19
1826	NYSE	NSC	Wed, Aug 18, 1999	28.13	28.13	28.00	28.06
1825	NYSE	NSC	Tue, Aug 17, 1999	28.25	28.38	27.94	28.13
1824	NYSE	NSC	Mon, Aug 16, 1999	27.94	28.25	27.94	28.06
1823	NYSE	NSC	Fri, Aug 13, 1999	27.81	28.00	27.44	28.00
1822	NYSE	NSC	Thu, Aug 12, 1999	27.50	28.00	27.38	27.44
1821	NYSE	NSC	Wed, Aug 11, 1999	28.06	28.38	27.19	27.44
1820	NYSE	NSC	Tue, Aug 10, 1999	28.94	28.94	27.81	27.81
1819	NYSE	NSC	Mon, Aug 9, 1999	28.94	29.19	28.69	28.94
1818	NYSE	NSC	Fri, Aug 6, 1999	29.38	29.50	28.50	28.56
1817	NYSE	NSC	Thu, Aug 5, 1999	29.13	29.63	28.25	29.25
1816	NYSE	NSC	Wed, Aug 4, 1999	29.31	29.75	29.00	29.13
1815	NYSE	NSC	Tue, Aug 3, 1999	29.56	29.63	29.38	29.56
1814	NYSE	NSC	Mon, Aug 2, 1999	29.31	29.94	29.00	29.63
1813	NYSE	NSC	Fri, Jul 30, 1999	29.56	29.75	29.19	29.25
1812	NYSE	NSC	Thu, Jul 29, 1999	29.88	29.88	29.06	29.63
1811	NYSE	NSC	Wed, Jul 28, 1999	30.31	30.31	29.75	30.13
1810	NYSE	NSC	Tue, Jul 27, 1999	30.13	30.31	29.75	30.06
1809	NYSE	NSC	Mon, Jul 26, 1999	29.00	29.94	29.00	29.88
1808	NYSE	NSC	Fri, Jul 23, 1999	29.00	29.44	28.88	29.06
1807	NYSE	NSC	Thu, Jul 22, 1999	29.25	29.50	28.63	28.94
1806	NYSE	NSC	Wed, Jul 21, 1999	29.88	30.44	29.19	29.19
1805	NYSE	NSC	Tue, Jul 20, 1999	30.06	30.19	29.69	29.81
1804	NYSE	NSC	Mon, Jul 19, 1999	29.88	30.56	29.75	30.38
1803	NYSE	NSC	Fri, Jul 16, 1999	29.00	30.06	29.00	30.06
1802	NYSE	NSC	Thu, Jul 15, 1999	28.75	29.13	28.75	28.75
1801	NYSE	NSC	Wed, Jul 14, 1999	28.75	29.19	28.63	28.75
1800	NYSE	NSC	Tue, Jul 13, 1999	29.31	29.81	29.31	29.50
1799	NYSE	NSC	Mon, Jul 12, 1999	29.75	29.94	29.44	29.44
1798	NYSE	NSC	Fri, Jul 9, 1999	29.75	30.00	29.56	29.88
1797	NYSE	NSC	Thu, Jul 8, 1999	30.00	30.19	29.81	30.00
1796	NYSE	NSC	Wed, Jul 7, 1999	30.00	30.19	29.75	30.13
1795	NYSE	NSC	Tue, Jul 6, 1999	30.50	30.50	29.81	30.00
1794	NYSE	NSC	Fri, Jul 2, 1999	30.06	31.31	29.88	30.75
1793	NYSE	NSC	Thu, Jul 1, 1999	30.13	30.50	29.63	30.00
1792	NYSE	NSC	Wed, Jun 30, 1999	30.25	30.69	29.56	30.13
1791	NYSE	NSC	Tue, Jun 29, 1999	30.50	30.75	30.19	30.31
1790	NYSE	NSC	Mon, Jun 28, 1999	31.25	31.50	31.00	31.06
1789	NYSE	NSC	Fri, Jun 25, 1999	31.75	31.75	31.00	31.00
1788	NYSE	NSC	Thu, Jun 24, 1999	31.19	31.69	31.13	31.38
1787	NYSE	NSC	Wed, Jun 23, 1999	31.00	31.50	30.81	31.25
1786	NYSE	NSC	Tue, Jun 22, 1999	31.31	31.38	30.88	31.25
1785	NYSE	NSC	Mon, Jun 21, 1999	32.00	32.00	31.25	31.56
1784	NYSE	NSC	Fri, Jun 18, 1999	31.56	31.94	31.00	31.50
1783	NYSE	NSC	Thu, Jun 17, 1999	32.31	32.50	31.44	31.50
1782	NYSE	NSC	Wed, Jun 16, 1999	34.63	34.81	32.88	32.94
1781	NYSE	NSC	Tue, Jun 15, 1999	34.63	34.88	34.19	34.38
1780	NYSE	NSC	Mon, Jun 14, 1999	33.88	34.75	33.81	34.69
1779	NYSE	NSC	Fri, Jun 11, 1999	35.00	35.06	33.25	33.63
1778	NYSE	NSC	Thu, Jun 10, 1999	33.75	34.81	33.56	34.75
1777	NYSE	NSC	Wed, Jun 9, 1999	34.56	34.63	33.81	34.00
1776	NYSE	NSC	Tue, Jun 8, 1999	34.00	34.63	34.00	34.31
1775	NYSE	NSC	Mon, Jun 7, 1999	33.88	34.13	33.63	34.13
1774	NYSE	NSC	Fri, Jun 4, 1999	33.50	33.94	33.19	33.88
1773	NYSE	NSC	Thu, Jun 3, 1999	33.00	33.44	32.31	33.25
1772	NYSE	NSC	Wed, Jun 2, 1999	33.69	33.75	32.81	33.06
1771	NYSE	NSC	Tue, Jun 1, 1999	32.75	33.94	32.56	33.75
1770	NYSE	NSC	Fri, May 28, 1999	32.00	33.13	32.00	32.88
1769	NYSE	NSC	Thu, May 27, 1999	32.50	33.06	32.00	32.00
1768	NYSE	NSC	Wed, May 26, 1999	32.88	33.31	32.00	33.25
1767	NYSE	NSC	Tue, May 25, 1999	33.69	34.00	32.38	32.38
1766	NYSE	NSC	Mon, May 24, 1999	34.50	35.13	33.63	33.75
1765	NYSE	NSC	Fri, May 21, 1999	34.50	35.25	34.25	34.31
1764	NYSE	NSC	Thu, May 20, 1999	34.94	35.13	34.44	34.44
1763	NYSE	NSC	Wed, May 19, 1999	34.38	34.94	34.19	34.50
1762	NYSE	NSC	Tue, May 18, 1999	35.06	35.06	33.38	34.13
1761	NYSE	NSC	Mon, May 17, 1999	35.56	35.69	35.00	35.56
1760	NYSE	NSC	Fri, May 14, 1999	35.75	36.00	35.25	35.56
1759	NYSE	NSC	Thu, May 13, 1999	35.69	36.19	35.25	36.06
1758	NYSE	NSC	Wed, May 12, 1999	35.13	35.69	34.75	35.69
1757	NYSE	NSC	Tue, May 11, 1999	35.63	35.75	35.19	35.38
1756	NYSE	NSC	Mon, May 10, 1999	35.69	36.00	34.88	35.75
1755	NYSE	NSC	Fri, May 7, 1999	35.88	36.44	35.44	36.19
1754	NYSE	NSC	Thu, May 6, 1999	34.75	36.00	34.63	35.75
1753	NYSE	NSC	Wed, May 5, 1999	34.81	35.50	34.38	35.50
1752	NYSE	NSC	Tue, May 4, 1999	34.25	35.13	34.06	35.06
1751	NYSE	NSC	Mon, May 3, 1999	32.44	35.00	31.75	35.00
1750	NYSE	NSC	Fri, Apr 30, 1999	32.81	33.38	32.56	33.00
1749	NYSE	NSC	Thu, Apr 29, 1999	31.75	32.94	31.63	32.56
1748	NYSE	NSC	Wed, Apr 28, 1999	30.81	32.25	30.81	31.56
1747	NYSE	NSC	Tue, Apr 27, 1999	29.69	30.69	29.50	30.56
1746	NYSE	NSC	Mon, Apr 26, 1999	29.06	29.69	29.06	29.38
1745	NYSE	NSC	Fri, Apr 23, 1999	29.56	30.00	29.00	29.06
1744	NYSE	NSC	Thu, Apr 22, 1999	29.13	29.88	29.00	29.69
1743	NYSE	NSC	Wed, Apr 21, 1999	29.75	30.00	28.88	29.56
1742	NYSE	NSC	Tue, Apr 20, 1999	30.75	30.75	29.25	29.31
1741	NYSE	NSC	Mon, Apr 19, 1999	29.06	31.88	29.06	30.75
1740	NYSE	NSC	Fri, Apr 16, 1999	28.63	29.31	28.31	29.31
1739	NYSE	NSC	Thu, Apr 15, 1999	27.88	29.00	27.75	28.63
1738	NYSE	NSC	Wed, Apr 14, 1999	25.75	27.69	25.75	27.38
1737	NYSE	NSC	Tue, Apr 13, 1999	26.63	26.81	25.81	26.25
1736	NYSE	NSC	Mon, Apr 12, 1999	26.56	26.88	26.38	26.75
1735	NYSE	NSC	Fri, Apr 9, 1999	26.69	26.69	26.00	26.38
1734	NYSE	NSC	Thu, Apr 8, 1999	26.25	26.56	25.94	26.25
1733	NYSE	NSC	Wed, Apr 7, 1999	26.00	26.44	26.00	26.25
1732	NYSE	NSC	Tue, Apr 6, 1999	26.63	26.69	25.50	25.94
1731	NYSE	NSC	Mon, Apr 5, 1999	26.38	26.81	26.13	26.63
1730	NYSE	NSC	Thu, Apr 1, 1999	26.38	26.38	25.50	25.88
1729	NYSE	NSC	Wed, Mar 31, 1999	27.63	27.75	26.25	26.38
1728	NYSE	NSC	Tue, Mar 30, 1999	27.25	27.81	27.25	27.63
1727	NYSE	NSC	Mon, Mar 29, 1999	27.50	28.25	27.50	28.25
1726	NYSE	NSC	Fri, Mar 26, 1999	27.69	27.69	27.31	27.50
1725	NYSE	NSC	Thu, Mar 25, 1999	27.63	28.00	27.44	27.69
1724	NYSE	NSC	Wed, Mar 24, 1999	27.75	28.13	27.38	27.69
1723	NYSE	NSC	Tue, Mar 23, 1999	28.88	28.88	27.69	27.75
1722	NYSE	NSC	Mon, Mar 22, 1999	29.13	29.63	29.00	29.13
1721	NYSE	NSC	Fri, Mar 19, 1999	30.00	30.00	29.13	29.13
1720	NYSE	NSC	Thu, Mar 18, 1999	29.31	29.75	29.13	29.31
1719	NYSE	NSC	Wed, Mar 17, 1999	30.06	30.13	29.13	29.13
1718	NYSE	NSC	Tue, Mar 16, 1999	29.44	30.50	29.44	30.06
1717	NYSE	NSC	Mon, Mar 15, 1999	29.56	29.94	29.19	29.81
1716	NYSE	NSC	Fri, Mar 12, 1999	29.69	30.31	29.56	29.94
1715	NYSE	NSC	Thu, Mar 11, 1999	29.50	29.75	29.38	29.69
1714	NYSE	NSC	Wed, Mar 10, 1999	29.31	29.69	29.25	29.63
1713	NYSE	NSC	Tue, Mar 9, 1999	28.75	29.19	28.63	29.06
1712	NYSE	NSC	Mon, Mar 8, 1999	29.13	29.13	28.31	28.56
1711	NYSE	NSC	Fri, Mar 5, 1999	29.13	29.38	28.75	29.25
1710	NYSE	NSC	Thu, Mar 4, 1999	28.00	29.00	27.88	28.44
1709	NYSE	NSC	Wed, Mar 3, 1999	27.63	27.94	27.38	27.75
1708	NYSE	NSC	Tue, Mar 2, 1999	28.25	28.25	27.56	27.69
1707	NYSE	NSC	Mon, Mar 1, 1999	28.44	28.44	27.75	28.00
1706	NYSE	NSC	Fri, Feb 26, 1999	28.19	28.38	27.63	27.63
1705	NYSE	NSC	Thu, Feb 25, 1999	28.25	28.25	27.88	27.94
1704	NYSE	NSC	Wed, Feb 24, 1999	28.00	28.25	27.88	28.00
1703	NYSE	NSC	Tue, Feb 23, 1999	28.44	28.44	27.69	27.75
1702	NYSE	NSC	Mon, Feb 22, 1999	28.06	28.50	27.81	28.38
1701	NYSE	NSC	Fri, Feb 19, 1999	28.31	28.38	27.88	28.06
1700	NYSE	NSC	Thu, Feb 18, 1999	28.25	28.31	27.56	27.81
1699	NYSE	NSC	Wed, Feb 17, 1999	28.13	28.69	27.88	27.94
1698	NYSE	NSC	Tue, Feb 16, 1999	28.25	28.63	28.06	28.63
1697	NYSE	NSC	Fri, Feb 12, 1999	28.81	28.88	27.69	28.06
1696	NYSE	NSC	Thu, Feb 11, 1999	28.00	29.19	28.00	28.88
1695	NYSE	NSC	Wed, Feb 10, 1999	28.06	28.88	28.06	28.31
1694	NYSE	NSC	Tue, Feb 9, 1999	27.75	28.63	27.69	28.13
1693	NYSE	NSC	Mon, Feb 8, 1999	28.25	28.50	27.88	28.19
1692	NYSE	NSC	Fri, Feb 5, 1999	29.00	29.00	28.38	29.00
1691	NYSE	NSC	Thu, Feb 4, 1999	27.06	28.88	26.56	28.88
1690	NYSE	NSC	Wed, Feb 3, 1999	26.88	27.19	26.56	26.94
1689	NYSE	NSC	Tue, Feb 2, 1999	27.25	27.44	26.38	26.88
1688	NYSE	NSC	Mon, Feb 1, 1999	27.56	28.13	27.25	27.44
1687	NYSE	NSC	Fri, Jan 29, 1999	27.50	27.75	27.00	27.56
1686	NYSE	NSC	Thu, Jan 28, 1999	27.38	27.88	27.31	27.38
1685	NYSE	NSC	Wed, Jan 27, 1999	27.56	28.25	27.38	27.38
1684	NYSE	NSC	Tue, Jan 26, 1999	27.81	28.00	27.56	27.56
1683	NYSE	NSC	Mon, Jan 25, 1999	28.50	28.69	27.75	27.81
1682	NYSE	NSC	Fri, Jan 22, 1999	28.69	29.19	28.06	28.56
1681	NYSE	NSC	Thu, Jan 21, 1999	28.25	29.00	28.19	28.69
1680	NYSE	NSC	Wed, Jan 20, 1999	28.19	28.44	27.88	28.31
1679	NYSE	NSC	Tue, Jan 19, 1999	28.63	28.75	28.00	28.44
1678	NYSE	NSC	Fri, Jan 15, 1999	29.25	29.38	28.31	28.75
1677	NYSE	NSC	Thu, Jan 14, 1999	29.00	29.25	28.75	29.00
1676	NYSE	NSC	Wed, Jan 13, 1999	29.00	29.75	28.50	29.06
1675	NYSE	NSC	Tue, Jan 12, 1999	30.81	30.81	29.00	29.38
1674	NYSE	NSC	Mon, Jan 11, 1999	31.75	31.75	30.75	30.81
1673	NYSE	NSC	Fri, Jan 8, 1999	30.94	31.69	30.75	31.50
1672	NYSE	NSC	Thu, Jan 7, 1999	31.13	31.44	30.88	31.19
1671	NYSE	NSC	Wed, Jan 6, 1999	30.75	31.81	30.56	31.50
1670	NYSE	NSC	Tue, Jan 5, 1999	31.69	31.88	30.63	31.00
1669	NYSE	NSC	Mon, Jan 4, 1999	31.06	32.19	30.75	31.56
1668	NYSE	NSC	Thu, Dec 31, 1998	31.00	32.00	30.69	31.69
1667	NYSE	NSC	Wed, Dec 30, 1998	31.13	31.19	30.75	31.00
1666	NYSE	NSC	Tue, Dec 29, 1998	30.50	31.19	30.50	31.19
1665	NYSE	NSC	Mon, Dec 28, 1998	30.81	30.88	30.31	30.56
1664	NYSE	NSC	Thu, Dec 24, 1998	30.56	30.94	30.56	30.94
1663	NYSE	NSC	Wed, Dec 23, 1998	30.00	30.88	29.94	30.56
1662	NYSE	NSC	Tue, Dec 22, 1998	30.50	30.50	29.75	30.25
1661	NYSE	NSC	Mon, Dec 21, 1998	30.25	30.94	30.25	30.50
1660	NYSE	NSC	Fri, Dec 18, 1998	30.31	30.50	29.94	30.44
1659	NYSE	NSC	Thu, Dec 17, 1998	30.13	30.56	29.63	30.56
1658	NYSE	NSC	Wed, Dec 16, 1998	30.75	30.75	30.00	30.00
1657	NYSE	NSC	Tue, Dec 15, 1998	30.75	31.38	30.63	30.75
1656	NYSE	NSC	Mon, Dec 14, 1998	30.38	31.31	30.25	31.31
1655	NYSE	NSC	Fri, Dec 11, 1998	30.50	31.38	30.09	30.75
1654	NYSE	NSC	Thu, Dec 10, 1998	30.06	30.31	29.88	30.25
1653	NYSE	NSC	Wed, Dec 9, 1998	29.75	30.31	29.19	30.31
1652	NYSE	NSC	Tue, Dec 8, 1998	30.13	30.31	29.69	29.94
1651	NYSE	NSC	Mon, Dec 7, 1998	30.81	30.81	30.06	30.38
1650	NYSE	NSC	Fri, Dec 4, 1998	30.50	30.81	30.44	30.69
1649	NYSE	NSC	Thu, Dec 3, 1998	30.94	31.38	29.81	29.94
1648	NYSE	NSC	Wed, Dec 2, 1998	31.13	31.25	30.50	30.94
1647	NYSE	NSC	Tue, Dec 1, 1998	30.75	31.44	30.25	30.94
1646	NYSE	NSC	Mon, Nov 30, 1998	31.81	32.13	30.25	30.38
1645	NYSE	NSC	Fri, Nov 27, 1998	32.31	32.44	31.56	31.56
1644	NYSE	NSC	Wed, Nov 25, 1998	32.63	33.00	32.31	32.56
1643	NYSE	NSC	Tue, Nov 24, 1998	33.25	33.31	32.25	32.63
1642	NYSE	NSC	Mon, Nov 23, 1998	33.19	33.63	32.69	33.63
1641	NYSE	NSC	Fri, Nov 20, 1998	32.50	33.25	32.06	32.94
1640	NYSE	NSC	Thu, Nov 19, 1998	32.00	32.13	31.75	31.94
1639	NYSE	NSC	Wed, Nov 18, 1998	32.00	32.44	31.75	32.00
1638	NYSE	NSC	Tue, Nov 17, 1998	33.69	33.81	32.38	32.44
1637	NYSE	NSC	Mon, Nov 16, 1998	33.00	34.06	32.88	34.06
1636	NYSE	NSC	Fri, Nov 13, 1998	32.94	33.00	32.38	32.75
1635	NYSE	NSC	Thu, Nov 12, 1998	33.00	33.13	32.44	32.75
1634	NYSE	NSC	Wed, Nov 11, 1998	34.00	34.00	33.25	33.63
1633	NYSE	NSC	Tue, Nov 10, 1998	33.19	34.00	33.13	34.00
1632	NYSE	NSC	Mon, Nov 9, 1998	33.94	33.94	33.25	33.44
1631	NYSE	NSC	Fri, Nov 6, 1998	33.13	33.81	33.00	33.81
1630	NYSE	NSC	Thu, Nov 5, 1998	32.19	33.44	32.00	33.38
1629	NYSE	NSC	Wed, Nov 4, 1998	32.13	32.94	32.06	32.19
1628	NYSE	NSC	Tue, Nov 3, 1998	32.75	32.81	31.94	32.38
1627	NYSE	NSC	Mon, Nov 2, 1998	32.94	33.06	31.94	33.00
1626	NYSE	NSC	Fri, Oct 30, 1998	30.25	32.94	30.13	32.94
1625	NYSE	NSC	Thu, Oct 29, 1998	30.31	30.38	29.50	30.25
1624	NYSE	NSC	Wed, Oct 28, 1998	31.00	31.25	30.56	30.56
1623	NYSE	NSC	Tue, Oct 27, 1998	32.00	32.19	31.06	31.44
1622	NYSE	NSC	Mon, Oct 26, 1998	32.31	32.31	31.81	32.00
1621	NYSE	NSC	Fri, Oct 23, 1998	32.81	32.94	32.00	32.00
1620	NYSE	NSC	Thu, Oct 22, 1998	33.50	33.56	32.69	33.06
1619	NYSE	NSC	Wed, Oct 21, 1998	33.75	34.25	33.00	33.50
1618	NYSE	NSC	Tue, Oct 20, 1998	33.44	34.94	33.44	34.50
1617	NYSE	NSC	Mon, Oct 19, 1998	32.88	33.75	32.88	33.56
1616	NYSE	NSC	Fri, Oct 16, 1998	32.00	32.88	31.63	32.75
1615	NYSE	NSC	Thu, Oct 15, 1998	29.44	31.63	29.19	31.38
1614	NYSE	NSC	Wed, Oct 14, 1998	29.31	30.25	29.06	29.69
1613	NYSE	NSC	Tue, Oct 13, 1998	29.38	30.00	28.75	29.19
1612	NYSE	NSC	Mon, Oct 12, 1998	29.00	29.38	28.56	28.88
1611	NYSE	NSC	Fri, Oct 9, 1998	29.00	29.25	28.44	28.50
1610	NYSE	NSC	Thu, Oct 8, 1998	28.50	28.81	27.44	28.06
1609	NYSE	NSC	Wed, Oct 7, 1998	29.00	29.44	28.19	28.69
1608	NYSE	NSC	Tue, Oct 6, 1998	28.63	29.06	28.31	28.50
1607	NYSE	NSC	Mon, Oct 5, 1998	29.00	29.13	27.75	28.63
1606	NYSE	NSC	Fri, Oct 2, 1998	28.56	29.75	28.56	29.19
1605	NYSE	NSC	Thu, Oct 1, 1998	29.06	29.06	28.13	28.50
1604	NYSE	NSC	Wed, Sep 30, 1998	29.44	29.69	28.88	29.06
1603	NYSE	NSC	Tue, Sep 29, 1998	29.88	29.94	29.31	29.38
1602	NYSE	NSC	Mon, Sep 28, 1998	29.44	30.38	29.38	29.69
1601	NYSE	NSC	Fri, Sep 25, 1998	29.63	30.00	29.31	29.44
1600	NYSE	NSC	Thu, Sep 24, 1998	30.44	30.50	29.56	29.63
1599	NYSE	NSC	Wed, Sep 23, 1998	30.56	31.50	30.38	30.69
1598	NYSE	NSC	Tue, Sep 22, 1998	31.13	31.13	29.88	30.63
1597	NYSE	NSC	Mon, Sep 21, 1998	29.50	31.50	29.13	30.63
1596	NYSE	NSC	Fri, Sep 18, 1998	30.44	30.81	29.63	30.13
1595	NYSE	NSC	Thu, Sep 17, 1998	30.19	30.88	30.13	30.44
1594	NYSE	NSC	Wed, Sep 16, 1998	30.94	31.00	30.38	31.00
1593	NYSE	NSC	Tue, Sep 15, 1998	30.13	31.38	30.13	31.19
1592	NYSE	NSC	Mon, Sep 14, 1998	29.56	30.81	29.56	30.44
1591	NYSE	NSC	Fri, Sep 11, 1998	29.19	29.63	28.81	29.31
1590	NYSE	NSC	Thu, Sep 10, 1998	28.88	29.69	28.56	29.69
1589	NYSE	NSC	Wed, Sep 9, 1998	30.25	30.31	28.88	29.13
1588	NYSE	NSC	Tue, Sep 8, 1998	29.94	30.38	29.25	30.31
1587	NYSE	NSC	Fri, Sep 4, 1998	28.25	29.44	28.00	29.44
1586	NYSE	NSC	Thu, Sep 3, 1998	28.69	28.75	27.75	28.00
1585	NYSE	NSC	Wed, Sep 2, 1998	29.63	29.88	28.88	28.94
1584	NYSE	NSC	Tue, Sep 1, 1998	27.94	29.88	27.75	29.63
1583	NYSE	NSC	Mon, Aug 31, 1998	28.88	29.25	27.63	28.19
1582	NYSE	NSC	Fri, Aug 28, 1998	28.94	29.31	28.81	28.81
1581	NYSE	NSC	Thu, Aug 27, 1998	29.19	29.63	28.50	28.81
1580	NYSE	NSC	Wed, Aug 26, 1998	30.38	30.81	29.19	29.69
1579	NYSE	NSC	Tue, Aug 25, 1998	30.25	31.44	30.25	30.88
1578	NYSE	NSC	Mon, Aug 24, 1998	29.50	30.50	29.38	30.00
1577	NYSE	NSC	Fri, Aug 21, 1998	29.13	29.44	28.69	29.25
1576	NYSE	NSC	Thu, Aug 20, 1998	29.00	29.44	29.00	29.38
1575	NYSE	NSC	Wed, Aug 19, 1998	29.19	29.56	28.94	29.19
1574	NYSE	NSC	Tue, Aug 18, 1998	28.56	29.38	28.50	29.38
1573	NYSE	NSC	Mon, Aug 17, 1998	28.25	28.94	28.19	28.81
1572	NYSE	NSC	Fri, Aug 14, 1998	28.50	29.31	28.13	28.31
1571	NYSE	NSC	Thu, Aug 13, 1998	28.75	29.00	28.50	28.56
1570	NYSE	NSC	Wed, Aug 12, 1998	27.88	28.88	27.88	28.81
1569	NYSE	NSC	Tue, Aug 11, 1998	27.56	27.94	27.44	27.94
1568	NYSE	NSC	Mon, Aug 10, 1998	28.00	28.19	27.56	27.63
1567	NYSE	NSC	Fri, Aug 7, 1998	28.06	28.75	27.75	28.50
1566	NYSE	NSC	Thu, Aug 6, 1998	28.19	28.44	27.75	28.00
1565	NYSE	NSC	Wed, Aug 5, 1998	28.00	28.69	27.50	28.19
1564	NYSE	NSC	Tue, Aug 4, 1998	29.94	30.00	28.00	28.13
1563	NYSE	NSC	Mon, Aug 3, 1998	29.63	30.00	29.31	29.69
1562	NYSE	NSC	Fri, Jul 31, 1998	30.00	30.06	29.56	29.88
1561	NYSE	NSC	Thu, Jul 30, 1998	29.25	30.31	29.19	30.13
1560	NYSE	NSC	Wed, Jul 29, 1998	29.00	29.69	29.00	29.13
1559	NYSE	NSC	Tue, Jul 28, 1998	29.25	29.50	28.81	28.81
1558	NYSE	NSC	Mon, Jul 27, 1998	29.25	29.75	29.06	29.31
1557	NYSE	NSC	Fri, Jul 24, 1998	29.63	30.00	29.38	29.50
1556	NYSE	NSC	Thu, Jul 23, 1998	30.38	30.44	29.63	29.63
1555	NYSE	NSC	Wed, Jul 22, 1998	30.50	30.81	30.31	30.44
1554	NYSE	NSC	Tue, Jul 21, 1998	31.06	31.13	30.19	30.75
1553	NYSE	NSC	Mon, Jul 20, 1998	31.06	31.25	30.69	31.06
1552	NYSE	NSC	Fri, Jul 17, 1998	30.25	31.06	30.00	31.00
1551	NYSE	NSC	Thu, Jul 16, 1998	29.38	30.00	29.31	29.88
1550	NYSE	NSC	Wed, Jul 15, 1998	29.63	29.81	29.50	29.56
1549	NYSE	NSC	Tue, Jul 14, 1998	29.50	29.81	29.50	29.63
1548	NYSE	NSC	Mon, Jul 13, 1998	30.00	30.00	29.44	29.50
1547	NYSE	NSC	Fri, Jul 10, 1998	29.63	30.06	29.63	29.94
1546	NYSE	NSC	Thu, Jul 9, 1998	29.81	30.00	29.38	29.63
1545	NYSE	NSC	Wed, Jul 8, 1998	29.75	29.94	29.56	29.81
1544	NYSE	NSC	Tue, Jul 7, 1998	30.25	30.31	29.69	29.81
1543	NYSE	NSC	Mon, Jul 6, 1998	30.13	30.19	29.75	30.13
1542	NYSE	NSC	Thu, Jul 2, 1998	29.94	30.19	29.50	30.00
1541	NYSE	NSC	Wed, Jul 1, 1998	29.94	29.94	29.19	29.94
1540	NYSE	NSC	Tue, Jun 30, 1998	29.75	30.00	29.69	29.81
1539	NYSE	NSC	Mon, Jun 29, 1998	29.88	30.13	29.38	29.81
1538	NYSE	NSC	Fri, Jun 26, 1998	29.44	29.94	29.25	29.50
1537	NYSE	NSC	Thu, Jun 25, 1998	29.50	29.63	29.19	29.19
1536	NYSE	NSC	Wed, Jun 24, 1998	29.19	29.31	29.06	29.31
1535	NYSE	NSC	Tue, Jun 23, 1998	29.19	29.38	28.94	29.19
1534	NYSE	NSC	Mon, Jun 22, 1998	29.81	29.81	28.63	29.00
1533	NYSE	NSC	Fri, Jun 19, 1998	29.50	29.94	29.50	29.81
1532	NYSE	NSC	Thu, Jun 18, 1998	29.88	29.94	29.13	29.50
1531	NYSE	NSC	Wed, Jun 17, 1998	30.00	30.19	29.75	29.88
1530	NYSE	NSC	Tue, Jun 16, 1998	30.00	30.13	29.19	30.00
1529	NYSE	NSC	Mon, Jun 15, 1998	30.00	30.44	30.00	30.19
1528	NYSE	NSC	Fri, Jun 12, 1998	30.75	31.00	30.13	30.38
1527	NYSE	NSC	Thu, Jun 11, 1998	31.19	31.44	30.63	30.69
1526	NYSE	NSC	Wed, Jun 10, 1998	31.88	32.00	31.31	31.31
1525	NYSE	NSC	Tue, Jun 9, 1998	31.69	32.25	31.63	32.25
1524	NYSE	NSC	Mon, Jun 8, 1998	31.69	31.75	31.25	31.38
1523	NYSE	NSC	Fri, Jun 5, 1998	31.75	31.75	31.25	31.50
1522	NYSE	NSC	Thu, Jun 4, 1998	31.00	31.75	30.88	31.50
1521	NYSE	NSC	Wed, Jun 3, 1998	31.00	31.25	30.75	30.94
1520	NYSE	NSC	Tue, Jun 2, 1998	31.75	31.75	30.69	31.00
1519	NYSE	NSC	Mon, Jun 1, 1998	31.31	31.44	31.13	31.31
1518	NYSE	NSC	Fri, May 29, 1998	31.63	31.69	31.06	31.44
1517	NYSE	NSC	Thu, May 28, 1998	31.94	32.00	31.50	31.75
1516	NYSE	NSC	Wed, May 27, 1998	32.44	32.44	31.50	31.81
1515	NYSE	NSC	Tue, May 26, 1998	33.00	33.00	32.25	32.44
1514	NYSE	NSC	Fri, May 22, 1998	33.69	33.75	32.69	32.75
1513	NYSE	NSC	Thu, May 21, 1998	33.56	33.88	33.31	33.50
1512	NYSE	NSC	Wed, May 20, 1998	33.44	33.81	33.19	33.75
1511	NYSE	NSC	Tue, May 19, 1998	33.19	33.63	33.00	33.44
1510	NYSE	NSC	Mon, May 18, 1998	33.25	33.63	32.75	33.31
1509	NYSE	NSC	Fri, May 15, 1998	34.25	34.38	33.31	33.44
1508	NYSE	NSC	Thu, May 14, 1998	33.56	34.75	33.19	33.88
1507	NYSE	NSC	Wed, May 13, 1998	33.00	33.63	33.00	33.63
1506	NYSE	NSC	Tue, May 12, 1998	33.25	33.63	33.00	33.38
1505	NYSE	NSC	Mon, May 11, 1998	33.44	33.88	33.06	33.25
1504	NYSE	NSC	Fri, May 8, 1998	32.94	33.88	32.94	33.44
1503	NYSE	NSC	Thu, May 7, 1998	33.31	33.31	32.69	32.94
1502	NYSE	NSC	Wed, May 6, 1998	35.00	35.00	33.38	33.44
1501	NYSE	NSC	Tue, May 5, 1998	34.56	34.63	34.13	34.50
1500	NYSE	NSC	Mon, May 4, 1998	34.50	35.13	34.19	34.81
1499	NYSE	NSC	Fri, May 1, 1998	33.88	34.00	33.09	33.94
1498	NYSE	NSC	Thu, Apr 30, 1998	33.00	33.88	33.00	33.44
1497	NYSE	NSC	Wed, Apr 29, 1998	32.88	33.06	32.75	32.94
1496	NYSE	NSC	Tue, Apr 28, 1998	33.44	33.56	32.50	32.75
1495	NYSE	NSC	Mon, Apr 27, 1998	33.38	33.69	33.00	33.19
1494	NYSE	NSC	Fri, Apr 24, 1998	34.75	35.00	33.63	33.63
1493	NYSE	NSC	Thu, Apr 23, 1998	35.81	35.81	34.81	35.00
1492	NYSE	NSC	Wed, Apr 22, 1998	35.19	36.31	35.13	36.06
1491	NYSE	NSC	Tue, Apr 21, 1998	35.25	35.69	35.06	35.19
1490	NYSE	NSC	Mon, Apr 20, 1998	35.94	35.94	35.06	35.94
1489	NYSE	NSC	Fri, Apr 17, 1998	35.50	36.19	35.19	36.19
1488	NYSE	NSC	Thu, Apr 16, 1998	35.31	35.44	34.88	35.44
1487	NYSE	NSC	Wed, Apr 15, 1998	35.25	35.50	34.63	35.31
1486	NYSE	NSC	Tue, Apr 14, 1998	35.13	35.50	34.63	35.00
1485	NYSE	NSC	Mon, Apr 13, 1998	35.38	35.44	34.69	35.13
1484	NYSE	NSC	Thu, Apr 9, 1998	36.25	36.38	35.25	35.63
1483	NYSE	NSC	Wed, Apr 8, 1998	37.25	37.25	35.75	36.06
1482	NYSE	NSC	Tue, Apr 7, 1998	38.00	38.06	37.06	37.25
1481	NYSE	NSC	Mon, Apr 6, 1998	38.75	39.06	38.00	38.00
1480	NYSE	NSC	Fri, Apr 3, 1998	38.00	38.88	37.88	38.50
1479	NYSE	NSC	Thu, Apr 2, 1998	37.50	38.38	37.25	37.75
1478	NYSE	NSC	Wed, Apr 1, 1998	37.44	37.94	37.00	37.75
1477	NYSE	NSC	Tue, Mar 31, 1998	37.38	38.00	37.25	37.38
1476	NYSE	NSC	Mon, Mar 30, 1998	37.63	37.88	37.25	37.63
1475	NYSE	NSC	Fri, Mar 27, 1998	37.63	38.25	37.63	37.94
1474	NYSE	NSC	Thu, Mar 26, 1998	38.25	38.44	37.50	37.63
1473	NYSE	NSC	Wed, Mar 25, 1998	39.06	39.19	38.50	38.75
1472	NYSE	NSC	Tue, Mar 24, 1998	38.75	39.31	38.56	39.19
1471	NYSE	NSC	Mon, Mar 23, 1998	39.38	40.00	38.63	39.00
1470	NYSE	NSC	Fri, Mar 20, 1998	41.75	41.75	40.06	40.38
1469	NYSE	NSC	Thu, Mar 19, 1998	38.94	40.06	38.94	40.00
1468	NYSE	NSC	Wed, Mar 18, 1998	38.19	39.31	38.06	38.94
1467	NYSE	NSC	Tue, Mar 17, 1998	37.00	38.44	37.00	38.25
1466	NYSE	NSC	Mon, Mar 16, 1998	36.75	37.00	36.44	37.00
1465	NYSE	NSC	Fri, Mar 13, 1998	36.56	36.75	36.19	36.38
1464	NYSE	NSC	Thu, Mar 12, 1998	36.38	36.75	35.75	36.56
1463	NYSE	NSC	Wed, Mar 11, 1998	36.44	36.75	35.94	36.38
1462	NYSE	NSC	Tue, Mar 10, 1998	35.75	36.81	35.56	36.69
1461	NYSE	NSC	Mon, Mar 9, 1998	35.19	36.06	34.88	35.94
1460	NYSE	NSC	Fri, Mar 6, 1998	33.88	35.44	33.88	35.44
1459	NYSE	NSC	Thu, Mar 5, 1998	34.06	34.25	33.94	33.94
1458	NYSE	NSC	Wed, Mar 4, 1998	34.13	34.38	34.00	34.25
1457	NYSE	NSC	Tue, Mar 3, 1998	34.38	34.44	34.19	34.31
1456	NYSE	NSC	Mon, Mar 2, 1998	34.50	34.50	34.13	34.38
1455	NYSE	NSC	Fri, Feb 27, 1998	34.75	34.94	34.13	34.44
1454	NYSE	NSC	Thu, Feb 26, 1998	35.06	35.38	34.38	34.81
1453	NYSE	NSC	Wed, Feb 25, 1998	35.56	35.56	35.00	35.31
1452	NYSE	NSC	Tue, Feb 24, 1998	35.56	35.56	34.69	35.31
1451	NYSE	NSC	Mon, Feb 23, 1998	36.38	36.50	35.25	35.94
1450	NYSE	NSC	Fri, Feb 20, 1998	35.56	36.19	35.31	36.13
1449	NYSE	NSC	Thu, Feb 19, 1998	35.50	35.50	35.13	35.38
1448	NYSE	NSC	Wed, Feb 18, 1998	35.69	35.75	35.31	35.63
1447	NYSE	NSC	Tue, Feb 17, 1998	34.75	35.31	34.44	35.31
1446	NYSE	NSC	Fri, Feb 13, 1998	34.50	35.00	34.31	34.75
1445	NYSE	NSC	Thu, Feb 12, 1998	34.38	35.13	33.94	35.00
1444	NYSE	NSC	Wed, Feb 11, 1998	33.69	34.38	33.56	34.38
1443	NYSE	NSC	Tue, Feb 10, 1998	33.69	33.94	33.44	33.69
1442	NYSE	NSC	Mon, Feb 9, 1998	33.50	33.94	33.00	33.94
1441	NYSE	NSC	Fri, Feb 6, 1998	33.19	33.81	33.00	33.56
1440	NYSE	NSC	Thu, Feb 5, 1998	33.38	33.50	32.56	33.00
1439	NYSE	NSC	Wed, Feb 4, 1998	31.94	33.44	31.94	33.19
1438	NYSE	NSC	Tue, Feb 3, 1998	31.94	33.13	31.94	33.06
1437	NYSE	NSC	Mon, Feb 2, 1998	32.00	32.50	31.81	32.38
1436	NYSE	NSC	Fri, Jan 30, 1998	31.75	32.31	31.44	31.56
1435	NYSE	NSC	Thu, Jan 29, 1998	31.63	32.50	31.44	32.00
1434	NYSE	NSC	Wed, Jan 28, 1998	30.31	32.31	30.31	31.69
1433	NYSE	NSC	Tue, Jan 27, 1998	30.19	30.69	30.19	30.50
1432	NYSE	NSC	Mon, Jan 26, 1998	30.94	30.94	30.00	30.31
1431	NYSE	NSC	Fri, Jan 23, 1998	31.56	32.00	30.63	30.94
1430	NYSE	NSC	Thu, Jan 22, 1998	31.38	31.38	30.38	31.31
1429	NYSE	NSC	Wed, Jan 21, 1998	31.50	31.56	30.69	31.38
1428	NYSE	NSC	Tue, Jan 20, 1998	30.13	31.50	30.13	31.50
1427	NYSE	NSC	Fri, Jan 16, 1998	30.44	30.50	30.06	30.13
1426	NYSE	NSC	Thu, Jan 15, 1998	30.31	30.44	30.00	30.19
1425	NYSE	NSC	Wed, Jan 14, 1998	30.94	30.94	30.25	30.44
1424	NYSE	NSC	Tue, Jan 13, 1998	30.88	30.88	30.50	30.75
1423	NYSE	NSC	Mon, Jan 12, 1998	29.50	30.50	29.50	30.50
1422	NYSE	NSC	Fri, Jan 9, 1998	30.63	30.63	29.88	30.00
1421	NYSE	NSC	Thu, Jan 8, 1998	31.06	31.13	30.31	30.75
1420	NYSE	NSC	Wed, Jan 7, 1998	31.00	31.50	30.75	31.50
1419	NYSE	NSC	Tue, Jan 6, 1998	31.00	31.38	30.75	31.00
1418	NYSE	NSC	Mon, Jan 5, 1998	30.75	31.00	30.63	31.00
1417	NYSE	NSC	Fri, Jan 2, 1998	30.81	30.94	30.03	30.25
1416	NYSE	NSC	Wed, Dec 31, 1997	30.13	31.19	30.00	30.50
1415	NYSE	NSC	Tue, Dec 30, 1997	30.06	30.31	29.81	30.25
1414	NYSE	NSC	Mon, Dec 29, 1997	29.94	30.13	29.69	29.94
1413	NYSE	NSC	Fri, Dec 26, 1997	30.00	30.00	29.44	29.50
1412	NYSE	NSC	Wed, Dec 24, 1997	30.00	30.13	29.75	29.75
1411	NYSE	NSC	Tue, Dec 23, 1997	30.44	30.75	29.81	29.81
1410	NYSE	NSC	Mon, Dec 22, 1997	30.38	30.81	30.31	30.69
1409	NYSE	NSC	Fri, Dec 19, 1997	29.75	30.50	29.69	30.25
1408	NYSE	NSC	Thu, Dec 18, 1997	31.38	31.38	30.06	30.13
1407	NYSE	NSC	Wed, Dec 17, 1997	31.56	31.63	30.94	31.13
1406	NYSE	NSC	Tue, Dec 16, 1997	31.00	31.56	30.88	31.56
1405	NYSE	NSC	Mon, Dec 15, 1997	30.13	31.50	30.13	31.00
1404	NYSE	NSC	Fri, Dec 12, 1997	30.75	30.88	30.00	30.06
1403	NYSE	NSC	Thu, Dec 11, 1997	30.94	31.06	30.69	30.81
1402	NYSE	NSC	Wed, Dec 10, 1997	30.50	31.06	30.31	31.06
1401	NYSE	NSC	Tue, Dec 9, 1997	31.63	31.63	31.25	31.38
1400	NYSE	NSC	Mon, Dec 8, 1997	31.44	31.63	31.13	31.63
1399	NYSE	NSC	Fri, Dec 5, 1997	30.94	31.50	30.88	31.31
1398	NYSE	NSC	Thu, Dec 4, 1997	31.81	32.00	31.00	31.00
1397	NYSE	NSC	Wed, Dec 3, 1997	31.88	32.00	31.44	31.69
1396	NYSE	NSC	Tue, Dec 2, 1997	31.81	32.13	31.31	32.00
1395	NYSE	NSC	Mon, Dec 1, 1997	31.81	32.00	31.25	31.81
1394	NYSE	NSC	Fri, Nov 28, 1997	31.75	31.81	31.56	31.81
1393	NYSE	NSC	Wed, Nov 26, 1997	31.75	31.88	31.50	31.50
1392	NYSE	NSC	Tue, Nov 25, 1997	32.19	32.44	31.63	31.88
1391	NYSE	NSC	Mon, Nov 24, 1997	31.94	32.38	31.75	32.13
1390	NYSE	NSC	Fri, Nov 21, 1997	32.00	32.19	31.38	32.06
1389	NYSE	NSC	Thu, Nov 20, 1997	32.00	32.00	31.75	31.94
1388	NYSE	NSC	Wed, Nov 19, 1997	30.63	31.50	30.56	31.13
1387	NYSE	NSC	Tue, Nov 18, 1997	31.13	31.31	30.38	30.63
1386	NYSE	NSC	Mon, Nov 17, 1997	31.25	31.56	30.94	31.06
1385	NYSE	NSC	Fri, Nov 14, 1997	31.75	31.75	30.69	31.13
1384	NYSE	NSC	Thu, Nov 13, 1997	30.63	31.88	30.56	31.81
1383	NYSE	NSC	Wed, Nov 12, 1997	31.50	31.69	30.38	30.38
1382	NYSE	NSC	Tue, Nov 11, 1997	31.69	32.06	31.56	31.75
1381	NYSE	NSC	Mon, Nov 10, 1997	31.19	31.56	30.94	31.50
1380	NYSE	NSC	Fri, Nov 7, 1997	30.63	31.13	30.50	30.94
1379	NYSE	NSC	Thu, Nov 6, 1997	31.25	31.50	30.69	31.06
1378	NYSE	NSC	Wed, Nov 5, 1997	31.56	32.06	31.38	31.75
1377	NYSE	NSC	Tue, Nov 4, 1997	32.50	32.88	31.69	32.19
1376	NYSE	NSC	Mon, Nov 3, 1997	32.50	33.00	32.31	32.63
1375	NYSE	NSC	Fri, Oct 31, 1997	32.00	32.25	31.81	32.13
1374	NYSE	NSC	Thu, Oct 30, 1997	31.69	32.56	31.50	31.56
1373	NYSE	NSC	Wed, Oct 29, 1997	32.50	33.00	31.06	31.94
1372	NYSE	NSC	Tue, Oct 28, 1997	30.13	32.88	29.75	32.50
1371	NYSE	NSC	Mon, Oct 27, 1997	32.44	33.25	29.94	30.00
1370	NYSE	NSC	Fri, Oct 24, 1997	33.88	33.94	33.00	33.06
1369	NYSE	NSC	Thu, Oct 23, 1997	33.50	33.81	33.13	33.50
1368	NYSE	NSC	Wed, Oct 22, 1997	34.00	34.19	33.31	34.13
1367	NYSE	NSC	Tue, Oct 21, 1997	33.56	34.19	33.25	33.88
1366	NYSE	NSC	Mon, Oct 20, 1997	32.88	33.63	32.75	33.25
1365	NYSE	NSC	Fri, Oct 17, 1997	32.50	33.19	32.38	32.75
1364	NYSE	NSC	Thu, Oct 16, 1997	33.63	34.38	32.44	32.94
1363	NYSE	NSC	Wed, Oct 15, 1997	33.50	33.56	33.25	33.50
1362	NYSE	NSC	Tue, Oct 14, 1997	34.25	34.25	33.44	33.75
1361	NYSE	NSC	Mon, Oct 13, 1997	33.88	34.25	33.38	33.75
1360	NYSE	NSC	Fri, Oct 10, 1997	33.25	33.75	32.75	33.44
1359	NYSE	NSC	Thu, Oct 9, 1997	34.00	34.00	33.21	33.39
1358	NYSE	NSC	Wed, Oct 8, 1997	34.70	34.73	33.95	34.04
1357	NYSE	NSC	Tue, Oct 7, 1997	34.04	34.73	33.91	34.73
1356	NYSE	NSC	Mon, Oct 6, 1997	34.08	34.33	34.04	34.10
1355	NYSE	NSC	Fri, Oct 3, 1997	34.52	34.66	33.91	34.02
1354	NYSE	NSC	Thu, Oct 2, 1997	34.20	34.73	34.20	34.35
1353	NYSE	NSC	Wed, Oct 1, 1997	34.41	34.41	34.08	34.29
1352	NYSE	NSC	Tue, Sep 30, 1997	34.35	34.85	33.95	34.41
1351	NYSE	NSC	Mon, Sep 29, 1997	33.66	34.54	33.58	34.54
1350	NYSE	NSC	Fri, Sep 26, 1997	33.60	33.98	33.31	33.62
1349	NYSE	NSC	Thu, Sep 25, 1997	34.33	34.50	33.66	33.68
1348	NYSE	NSC	Wed, Sep 24, 1997	34.52	34.68	34.37	34.50
1347	NYSE	NSC	Tue, Sep 23, 1997	34.45	34.85	34.33	34.85
1346	NYSE	NSC	Mon, Sep 22, 1997	34.83	34.87	34.35	34.75
1345	NYSE	NSC	Fri, Sep 19, 1997	34.54	35.02	34.35	35.00
1344	NYSE	NSC	Thu, Sep 18, 1997	34.33	34.87	34.16	34.54
1343	NYSE	NSC	Wed, Sep 17, 1997	34.66	34.66	34.23	34.37
1342	NYSE	NSC	Tue, Sep 16, 1997	33.91	34.79	33.91	34.73
1341	NYSE	NSC	Mon, Sep 15, 1997	33.39	33.70	33.29	33.48
1340	NYSE	NSC	Fri, Sep 12, 1997	32.46	33.41	32.46	33.39
1339	NYSE	NSC	Thu, Sep 11, 1997	32.52	32.52	31.58	32.35
1338	NYSE	NSC	Wed, Sep 10, 1997	32.81	32.81	32.39	32.54
1337	NYSE	NSC	Tue, Sep 9, 1997	33.12	33.31	32.75	32.81
1336	NYSE	NSC	Mon, Sep 8, 1997	32.98	33.31	32.85	32.96
1335	NYSE	NSC	Fri, Sep 5, 1997	33.33	33.52	32.68	32.89
1334	NYSE	NSC	Thu, Sep 4, 1997	33.08	33.37	33.02	33.12
1333	NYSE	NSC	Wed, Sep 3, 1997	33.29	33.79	33.12	33.14
1332	NYSE	NSC	Tue, Sep 2, 1997	33.00	33.35	32.98	33.23
1331	NYSE	NSC	Fri, Aug 29, 1997	32.91	32.98	32.52	32.66
1330	NYSE	NSC	Thu, Aug 28, 1997	33.56	33.56	32.83	33.02
1329	NYSE	NSC	Wed, Aug 27, 1997	33.81	33.85	33.33	33.56
1328	NYSE	NSC	Tue, Aug 26, 1997	34.33	34.54	33.35	33.85
1327	NYSE	NSC	Mon, Aug 25, 1997	33.95	34.52	33.91	34.33
1326	NYSE	NSC	Fri, Aug 22, 1997	33.31	33.87	33.18	33.87
1325	NYSE	NSC	Thu, Aug 21, 1997	33.64	33.66	33.21	33.56
1324	NYSE	NSC	Wed, Aug 20, 1997	33.64	33.75	33.45	33.70
1323	NYSE	NSC	Tue, Aug 19, 1997	34.00	34.04	33.04	33.43
1322	NYSE	NSC	Mon, Aug 18, 1997	33.50	34.06	33.33	34.06
1321	NYSE	NSC	Fri, Aug 15, 1997	33.83	33.83	33.08	33.08
1320	NYSE	NSC	Thu, Aug 14, 1997	35.27	35.37	33.64	34.10
1319	NYSE	NSC	Wed, Aug 13, 1997	36.00	36.00	35.04	35.10
1318	NYSE	NSC	Tue, Aug 12, 1997	36.00	36.20	35.68	35.73
1317	NYSE	NSC	Mon, Aug 11, 1997	36.16	36.33	35.70	35.91
1316	NYSE	NSC	Fri, Aug 8, 1997	36.50	36.62	35.85	36.00
1315	NYSE	NSC	Thu, Aug 7, 1997	36.87	37.23	36.60	36.75
1314	NYSE	NSC	Wed, Aug 6, 1997	36.62	37.08	36.58	36.81
1313	NYSE	NSC	Tue, Aug 5, 1997	36.66	36.81	36.45	36.68
1312	NYSE	NSC	Mon, Aug 4, 1997	36.35	36.66	36.12	36.66
1311	NYSE	NSC	Fri, Aug 1, 1997	36.91	37.00	36.04	36.39
1310	NYSE	NSC	Thu, Jul 31, 1997	36.87	37.29	36.85	36.91
1309	NYSE	NSC	Wed, Jul 30, 1997	37.00	37.16	36.79	37.04
1308	NYSE	NSC	Tue, Jul 29, 1997	36.83	37.60	36.70	37.18
1307	NYSE	NSC	Mon, Jul 28, 1997	37.33	37.62	36.77	37.00
1306	NYSE	NSC	Fri, Jul 25, 1997	37.00	37.23	36.89	37.23
1305	NYSE	NSC	Thu, Jul 24, 1997	37.91	37.91	36.66	36.87
1304	NYSE	NSC	Wed, Jul 23, 1997	37.91	38.12	37.66	37.87
1303	NYSE	NSC	Tue, Jul 22, 1997	36.08	37.73	35.87	37.62
1302	NYSE	NSC	Mon, Jul 21, 1997	35.87	36.25	35.54	35.91
1301	NYSE	NSC	Fri, Jul 18, 1997	36.58	36.62	35.68	36.20
1300	NYSE	NSC	Thu, Jul 17, 1997	36.91	36.91	36.33	36.60
1299	NYSE	NSC	Wed, Jul 16, 1997	37.02	37.41	36.64	37.25
1298	NYSE	NSC	Tue, Jul 15, 1997	36.70	37.04	36.31	37.00
1297	NYSE	NSC	Mon, Jul 14, 1997	36.66	36.83	36.52	36.70
1296	NYSE	NSC	Fri, Jul 11, 1997	36.81	37.00	36.56	36.66
1295	NYSE	NSC	Thu, Jul 10, 1997	36.20	36.83	36.20	36.75
1294	NYSE	NSC	Wed, Jul 9, 1997	36.64	37.04	36.14	36.20
1293	NYSE	NSC	Tue, Jul 8, 1997	35.89	36.64	35.75	36.62
1292	NYSE	NSC	Mon, Jul 7, 1997	36.08	36.10	35.68	35.98
1291	NYSE	NSC	Thu, Jul 3, 1997	35.83	35.93	35.35	35.81
1290	NYSE	NSC	Wed, Jul 2, 1997	35.00	35.60	34.70	35.58
1289	NYSE	NSC	Tue, Jul 1, 1997	33.50	34.66	33.50	34.66
1288	NYSE	NSC	Mon, Jun 30, 1997	34.00	34.00	33.45	33.58
1287	NYSE	NSC	Fri, Jun 27, 1997	33.79	34.18	33.68	33.91
1286	NYSE	NSC	Thu, Jun 26, 1997	34.50	34.77	33.50	33.62
1285	NYSE	NSC	Wed, Jun 25, 1997	34.75	35.10	34.43	34.85
1284	NYSE	NSC	Tue, Jun 24, 1997	34.50	34.91	34.10	34.89
1283	NYSE	NSC	Mon, Jun 23, 1997	33.58	34.66	33.58	34.33
1282	NYSE	NSC	Fri, Jun 20, 1997	33.66	33.91	33.66	33.66
1281	NYSE	NSC	Thu, Jun 19, 1997	33.41	33.79	33.37	33.62
1280	NYSE	NSC	Wed, Jun 18, 1997	33.16	33.50	33.16	33.33
1279	NYSE	NSC	Tue, Jun 17, 1997	33.33	33.45	32.91	33.16
1278	NYSE	NSC	Mon, Jun 16, 1997	33.33	33.50	33.12	33.50
1277	NYSE	NSC	Fri, Jun 13, 1997	32.58	33.54	32.58	33.25
1276	NYSE	NSC	Thu, Jun 12, 1997	32.66	32.83	32.54	32.62
1275	NYSE	NSC	Wed, Jun 11, 1997	32.96	33.08	32.54	32.58
1274	NYSE	NSC	Tue, Jun 10, 1997	32.87	32.96	32.66	32.91
1273	NYSE	NSC	Mon, Jun 9, 1997	33.08	33.08	32.75	32.83
1272	NYSE	NSC	Fri, Jun 6, 1997	32.54	33.21	32.50	33.04
1271	NYSE	NSC	Thu, Jun 5, 1997	32.41	32.79	32.41	32.54
1270	NYSE	NSC	Wed, Jun 4, 1997	32.41	32.50	32.37	32.41
1269	NYSE	NSC	Tue, Jun 3, 1997	32.21	32.62	32.16	32.46
1268	NYSE	NSC	Mon, Jun 2, 1997	32.37	32.37	32.16	32.29
1267	NYSE	NSC	Fri, May 30, 1997	32.25	32.37	32.00	32.37
1266	NYSE	NSC	Thu, May 29, 1997	31.91	32.41	31.91	32.37
1265	NYSE	NSC	Wed, May 28, 1997	31.96	32.12	31.83	31.83
1264	NYSE	NSC	Tue, May 27, 1997	32.08	32.25	31.96	32.12
1263	NYSE	NSC	Fri, May 23, 1997	31.87	32.46	31.83	32.25
1262	NYSE	NSC	Thu, May 22, 1997	31.96	32.08	31.54	31.79
1261	NYSE	NSC	Wed, May 21, 1997	31.58	31.83	31.29	31.79
1260	NYSE	NSC	Tue, May 20, 1997	31.41	31.62	31.37	31.58
1259	NYSE	NSC	Mon, May 19, 1997	30.79	31.41	30.75	31.41
1258	NYSE	NSC	Fri, May 16, 1997	31.00	31.41	30.58	30.75
1257	NYSE	NSC	Thu, May 15, 1997	30.62	31.00	30.58	30.96
1256	NYSE	NSC	Wed, May 14, 1997	31.25	31.37	30.58	30.58
1255	NYSE	NSC	Tue, May 13, 1997	31.25	31.25	30.83	31.00
1254	NYSE	NSC	Mon, May 12, 1997	30.21	31.29	30.16	31.25
1253	NYSE	NSC	Fri, May 9, 1997	30.71	30.71	30.00	30.21
1252	NYSE	NSC	Thu, May 8, 1997	30.50	30.79	30.41	30.46
1251	NYSE	NSC	Wed, May 7, 1997	30.50	31.08	30.33	30.50
1250	NYSE	NSC	Tue, May 6, 1997	31.37	31.41	30.50	30.58
1249	NYSE	NSC	Mon, May 5, 1997	30.16	31.37	29.87	31.37
1248	NYSE	NSC	Fri, May 2, 1997	29.66	30.29	29.66	30.16
1247	NYSE	NSC	Thu, May 1, 1997	29.75	29.75	29.41	29.66
1246	NYSE	NSC	Wed, Apr 30, 1997	30.00	30.25	29.87	29.96
1245	NYSE	NSC	Tue, Apr 29, 1997	30.75	30.75	30.00	30.21
1244	NYSE	NSC	Mon, Apr 28, 1997	29.96	30.50	29.96	30.50
1243	NYSE	NSC	Fri, Apr 25, 1997	29.96	30.08	29.71	30.04
1242	NYSE	NSC	Thu, Apr 24, 1997	30.25	30.29	29.66	29.87
1241	NYSE	NSC	Wed, Apr 23, 1997	29.66	30.00	29.46	30.00
1240	NYSE	NSC	Tue, Apr 22, 1997	29.41	30.12	29.21	29.91
1239	NYSE	NSC	Mon, Apr 21, 1997	30.08	30.08	29.33	29.54
1238	NYSE	NSC	Fri, Apr 18, 1997	29.91	30.08	29.83	30.08
1237	NYSE	NSC	Thu, Apr 17, 1997	29.96	30.16	29.71	29.83
1236	NYSE	NSC	Wed, Apr 16, 1997	29.33	30.00	29.29	30.00
1235	NYSE	NSC	Tue, Apr 15, 1997	28.91	29.54	28.91	29.50
1234	NYSE	NSC	Mon, Apr 14, 1997	29.33	29.33	28.41	28.83
1233	NYSE	NSC	Fri, Apr 11, 1997	29.46	29.46	29.16	29.41
1232	NYSE	NSC	Thu, Apr 10, 1997	29.00	29.96	28.77	29.79
1231	NYSE	NSC	Wed, Apr 9, 1997	29.33	29.46	29.00	29.04
1230	NYSE	NSC	Tue, Apr 8, 1997	28.50	28.96	28.29	28.96
1229	NYSE	NSC	Mon, Apr 7, 1997	28.66	28.79	28.50	28.66
1228	NYSE	NSC	Fri, Apr 4, 1997	28.33	28.71	28.25	28.66
1227	NYSE	NSC	Thu, Apr 3, 1997	29.16	29.16	28.25	28.50
1226	NYSE	NSC	Wed, Apr 2, 1997	28.41	29.50	28.29	29.33
1225	NYSE	NSC	Tue, Apr 1, 1997	28.37	29.08	28.21	28.66
1224	NYSE	NSC	Mon, Mar 31, 1997	29.37	29.37	28.41	28.41
1223	NYSE	NSC	Thu, Mar 27, 1997	30.29	30.33	29.21	29.46
1222	NYSE	NSC	Wed, Mar 26, 1997	30.50	30.79	30.21	30.21
1221	NYSE	NSC	Tue, Mar 25, 1997	31.37	31.62	30.46	30.50
1220	NYSE	NSC	Mon, Mar 24, 1997	30.71	31.29	30.58	31.21
1219	NYSE	NSC	Fri, Mar 21, 1997	30.50	30.87	30.37	30.71
1218	NYSE	NSC	Thu, Mar 20, 1997	30.83	30.91	30.25	30.29
1217	NYSE	NSC	Wed, Mar 19, 1997	31.54	31.54	30.54	30.75
1216	NYSE	NSC	Tue, Mar 18, 1997	30.58	31.62	30.58	31.54
1215	NYSE	NSC	Mon, Mar 17, 1997	30.66	30.83	30.58	30.62
1214	NYSE	NSC	Fri, Mar 14, 1997	31.16	31.71	30.58	30.58
1213	NYSE	NSC	Thu, Mar 13, 1997	31.71	32.12	31.04	31.16
1212	NYSE	NSC	Wed, Mar 12, 1997	31.58	31.79	31.58	31.79
1211	NYSE	NSC	Tue, Mar 11, 1997	32.75	32.75	31.75	31.79
1210	NYSE	NSC	Mon, Mar 10, 1997	31.96	32.66	31.58	32.41
1209	NYSE	NSC	Fri, Mar 7, 1997	32.21	32.29	31.66	31.87
1208	NYSE	NSC	Thu, Mar 6, 1997	30.91	32.08	30.91	32.08
1207	NYSE	NSC	Wed, Mar 5, 1997	31.00	31.00	30.58	30.91
1206	NYSE	NSC	Tue, Mar 4, 1997	31.21	31.29	30.91	31.00
1205	NYSE	NSC	Mon, Mar 3, 1997	30.83	31.33	30.83	31.29
1204	NYSE	NSC	Fri, Feb 28, 1997	29.58	30.37	29.54	30.37
1203	NYSE	NSC	Thu, Feb 27, 1997	29.75	29.79	29.58	29.58
1202	NYSE	NSC	Wed, Feb 26, 1997	30.04	30.29	29.66	29.79
1201	NYSE	NSC	Tue, Feb 25, 1997	30.50	30.62	29.87	30.08
1200	NYSE	NSC	Mon, Feb 24, 1997	29.62	30.33	29.62	30.33
1199	NYSE	NSC	Fri, Feb 21, 1997	29.79	29.91	29.58	29.71
1198	NYSE	NSC	Thu, Feb 20, 1997	29.71	29.79	29.50	29.71
1197	NYSE	NSC	Wed, Feb 19, 1997	29.87	29.87	29.54	29.71
1196	NYSE	NSC	Tue, Feb 18, 1997	29.54	29.91	29.33	29.91
1195	NYSE	NSC	Fri, Feb 14, 1997	29.41	29.66	29.21	29.54
1194	NYSE	NSC	Thu, Feb 13, 1997	29.29	29.41	29.16	29.33
1193	NYSE	NSC	Wed, Feb 12, 1997	29.46	29.50	29.00	29.29
1192	NYSE	NSC	Tue, Feb 11, 1997	29.75	29.75	29.16	29.37
1191	NYSE	NSC	Mon, Feb 10, 1997	29.83	30.00	29.46	29.50
1190	NYSE	NSC	Fri, Feb 7, 1997	29.66	29.91	29.21	29.87
1189	NYSE	NSC	Thu, Feb 6, 1997	29.41	29.71	29.37	29.66
1188	NYSE	NSC	Wed, Feb 5, 1997	29.75	29.96	29.37	29.41
1187	NYSE	NSC	Tue, Feb 4, 1997	29.54	29.96	29.46	29.87
1186	NYSE	NSC	Mon, Feb 3, 1997	29.46	29.58	29.33	29.54
1185	NYSE	NSC	Fri, Jan 31, 1997	29.87	29.91	29.54	29.54
1184	NYSE	NSC	Thu, Jan 30, 1997	29.37	29.75	29.29	29.71
1183	NYSE	NSC	Wed, Jan 29, 1997	29.00	29.62	29.00	29.41
1182	NYSE	NSC	Tue, Jan 28, 1997	29.25	29.41	28.91	28.91
1181	NYSE	NSC	Mon, Jan 27, 1997	29.46	29.46	29.12	29.16
1180	NYSE	NSC	Fri, Jan 24, 1997	29.16	29.66	29.12	29.50
1179	NYSE	NSC	Thu, Jan 23, 1997	29.41	29.66	29.16	29.16
1178	NYSE	NSC	Wed, Jan 22, 1997	29.12	29.41	29.04	29.37
1177	NYSE	NSC	Tue, Jan 21, 1997	28.91	29.16	28.87	29.04
1176	NYSE	NSC	Mon, Jan 20, 1997	29.33	29.33	28.79	28.91
1175	NYSE	NSC	Fri, Jan 17, 1997	29.33	29.58	29.16	29.33
1174	NYSE	NSC	Thu, Jan 16, 1997	29.87	29.91	29.33	29.37
1173	NYSE	NSC	Wed, Jan 15, 1997	29.58	29.91	29.37	29.83
1172	NYSE	NSC	Tue, Jan 14, 1997	29.75	29.96	29.54	29.66
1171	NYSE	NSC	Mon, Jan 13, 1997	29.75	29.96	29.62	29.66
1170	NYSE	NSC	Fri, Jan 10, 1997	29.33	29.50	28.75	29.50
1169	NYSE	NSC	Thu, Jan 9, 1997	29.08	29.91	29.08	29.58
1168	NYSE	NSC	Wed, Jan 8, 1997	29.50	29.54	28.91	29.04
1167	NYSE	NSC	Tue, Jan 7, 1997	29.04	29.41	28.91	29.37
1166	NYSE	NSC	Mon, Jan 6, 1997	29.37	29.46	28.96	29.12
1165	NYSE	NSC	Fri, Jan 3, 1997	28.83	29.29	28.79	29.29
1164	NYSE	NSC	Thu, Jan 2, 1997	29.08	29.08	28.37	28.66
1163	NYSE	NSC	Tue, Dec 31, 1996	29.83	29.91	29.16	29.33
1162	NYSE	NSC	Mon, Dec 30, 1996	29.87	29.91	29.66	29.87
1161	NYSE	NSC	Fri, Dec 27, 1996	29.33	29.91	29.29	29.79
1160	NYSE	NSC	Thu, Dec 26, 1996	29.41	29.58	29.08	29.25
1159	NYSE	NSC	Tue, Dec 24, 1996	29.41	29.54	29.29	29.33
1158	NYSE	NSC	Mon, Dec 23, 1996	29.75	29.83	29.16	29.46
1157	NYSE	NSC	Fri, Dec 20, 1996	30.00	30.00	29.46	29.83
1156	NYSE	NSC	Thu, Dec 19, 1996	28.91	29.50	28.71	29.46
1155	NYSE	NSC	Wed, Dec 18, 1996	28.41	28.79	28.37	28.75
1154	NYSE	NSC	Tue, Dec 17, 1996	28.33	28.50	28.21	28.33
1153	NYSE	NSC	Mon, Dec 16, 1996	29.08	29.12	28.41	28.50
1152	NYSE	NSC	Fri, Dec 13, 1996	28.91	29.21	28.75	29.00
1151	NYSE	NSC	Thu, Dec 12, 1996	29.12	29.33	28.79	29.00
1150	NYSE	NSC	Wed, Dec 11, 1996	29.16	29.37	28.96	29.04
1149	NYSE	NSC	Tue, Dec 10, 1996	29.46	29.54	29.21	29.37
1148	NYSE	NSC	Mon, Dec 9, 1996	29.16	29.41	29.00	29.37
1147	NYSE	NSC	Fri, Dec 6, 1996	29.08	29.37	29.00	29.16
1146	NYSE	NSC	Thu, Dec 5, 1996	29.54	29.75	29.41	29.41
1145	NYSE	NSC	Wed, Dec 4, 1996	29.58	29.58	29.12	29.46
1144	NYSE	NSC	Tue, Dec 3, 1996	30.00	30.16	29.62	29.66
1143	NYSE	NSC	Mon, Dec 2, 1996	30.00	30.08	29.75	30.00
1142	NYSE	NSC	Fri, Nov 29, 1996	29.87	30.08	29.83	30.00
1141	NYSE	NSC	Wed, Nov 27, 1996	29.83	30.00	29.58	29.79
1140	NYSE	NSC	Tue, Nov 26, 1996	29.87	30.08	29.46	29.75
1139	NYSE	NSC	Mon, Nov 25, 1996	29.37	29.83	29.29	29.79
1138	NYSE	NSC	Fri, Nov 22, 1996	29.29	29.62	29.29	29.46
1137	NYSE	NSC	Thu, Nov 21, 1996	29.29	29.37	29.00	29.16
1136	NYSE	NSC	Wed, Nov 20, 1996	29.66	29.66	29.16	29.33
1135	NYSE	NSC	Tue, Nov 19, 1996	29.71	29.87	29.46	29.66
1134	NYSE	NSC	Mon, Nov 18, 1996	29.83	29.83	29.54	29.62
1133	NYSE	NSC	Fri, Nov 15, 1996	30.00	30.04	29.71	29.79
1132	NYSE	NSC	Thu, Nov 14, 1996	29.29	29.83	29.21	29.79
1131	NYSE	NSC	Wed, Nov 13, 1996	29.25	29.58	29.25	29.37
1130	NYSE	NSC	Tue, Nov 12, 1996	29.41	29.41	29.16	29.25
1129	NYSE	NSC	Mon, Nov 11, 1996	28.96	29.54	28.87	29.41
1128	NYSE	NSC	Fri, Nov 8, 1996	29.00	29.08	28.58	28.87
1127	NYSE	NSC	Thu, Nov 7, 1996	29.12	29.29	29.00	29.00
1126	NYSE	NSC	Wed, Nov 6, 1996	29.66	29.83	29.04	29.04
1125	NYSE	NSC	Tue, Nov 5, 1996	30.16	30.33	29.66	29.66
1124	NYSE	NSC	Mon, Nov 4, 1996	30.16	30.37	30.08	30.25
1123	NYSE	NSC	Fri, Nov 1, 1996	29.79	30.00	29.71	29.79
1122	NYSE	NSC	Thu, Oct 31, 1996	29.54	30.00	29.54	29.71
1121	NYSE	NSC	Wed, Oct 30, 1996	29.91	30.08	29.54	29.58
1120	NYSE	NSC	Tue, Oct 29, 1996	30.41	30.41	29.87	30.12
1119	NYSE	NSC	Mon, Oct 28, 1996	30.50	30.75	30.21	30.41
1118	NYSE	NSC	Fri, Oct 25, 1996	30.83	30.96	29.79	30.50
1117	NYSE	NSC	Thu, Oct 24, 1996	31.37	31.37	30.75	30.83
1116	NYSE	NSC	Wed, Oct 23, 1996	30.00	31.71	30.00	31.37
1115	NYSE	NSC	Tue, Oct 22, 1996	31.41	31.58	31.33	31.50
1114	NYSE	NSC	Mon, Oct 21, 1996	31.66	31.87	31.29	31.50
1113	NYSE	NSC	Fri, Oct 18, 1996	31.66	31.79	31.58	31.71
1112	NYSE	NSC	Thu, Oct 17, 1996	31.33	31.79	31.25	31.66
1111	NYSE	NSC	Wed, Oct 16, 1996	31.33	31.50	31.00	31.25
1110	NYSE	NSC	Tue, Oct 15, 1996	31.16	32.21	31.16	31.66
1109	NYSE	NSC	Mon, Oct 14, 1996	30.75	30.75	30.50	30.66
1108	NYSE	NSC	Fri, Oct 11, 1996	30.37	30.79	30.33	30.75
1107	NYSE	NSC	Thu, Oct 10, 1996	30.00	30.16	29.79	30.04
1106	NYSE	NSC	Wed, Oct 9, 1996	30.46	30.46	29.87	30.08
1105	NYSE	NSC	Tue, Oct 8, 1996	30.29	30.50	30.25	30.50
1104	NYSE	NSC	Mon, Oct 7, 1996	30.58	30.58	30.37	30.50
1103	NYSE	NSC	Fri, Oct 4, 1996	30.66	30.66	30.50	30.58
1102	NYSE	NSC	Thu, Oct 3, 1996	30.75	30.75	30.50	30.58
1101	NYSE	NSC	Wed, Oct 2, 1996	30.54	30.91	30.50	30.83
1100	NYSE	NSC	Tue, Oct 1, 1996	30.41	30.46	30.16	30.46
1099	NYSE	NSC	Mon, Sep 30, 1996	30.21	30.58	30.21	30.46
1098	NYSE	NSC	Fri, Sep 27, 1996	29.75	30.12	29.75	30.12
1097	NYSE	NSC	Thu, Sep 26, 1996	29.71	29.96	29.66	29.75
1096	NYSE	NSC	Wed, Sep 25, 1996	29.87	29.87	29.66	29.71
1095	NYSE	NSC	Tue, Sep 24, 1996	29.54	29.96	29.54	29.87
1094	NYSE	NSC	Mon, Sep 23, 1996	29.71	29.71	29.50	29.50
1093	NYSE	NSC	Fri, Sep 20, 1996	29.46	29.83	29.37	29.79
1092	NYSE	NSC	Thu, Sep 19, 1996	28.96	29.29	28.91	29.12
1091	NYSE	NSC	Wed, Sep 18, 1996	28.87	28.96	28.71	28.91
1090	NYSE	NSC	Tue, Sep 17, 1996	28.91	29.00	28.66	28.91
1089	NYSE	NSC	Mon, Sep 16, 1996	29.00	29.16	28.87	29.00
1088	NYSE	NSC	Fri, Sep 13, 1996	28.75	29.00	28.75	28.91
1087	NYSE	NSC	Thu, Sep 12, 1996	28.33	28.79	28.33	28.62
1086	NYSE	NSC	Wed, Sep 11, 1996	28.00	28.29	27.96	28.29
1085	NYSE	NSC	Tue, Sep 10, 1996	27.96	28.04	27.58	28.04
1084	NYSE	NSC	Mon, Sep 9, 1996	27.75	27.96	27.50	27.91
1083	NYSE	NSC	Fri, Sep 6, 1996	27.58	27.87	27.46	27.66
1082	NYSE	NSC	Thu, Sep 5, 1996	27.54	27.79	27.54	27.58
1081	NYSE	NSC	Wed, Sep 4, 1996	27.66	27.66	27.50	27.58
1080	NYSE	NSC	Tue, Sep 3, 1996	27.66	27.91	27.62	27.71
1079	NYSE	NSC	Fri, Aug 30, 1996	27.66	27.83	27.66	27.79
1078	NYSE	NSC	Thu, Aug 29, 1996	27.71	27.83	27.54	27.66
1077	NYSE	NSC	Wed, Aug 28, 1996	27.79	27.87	27.71	27.79
1076	NYSE	NSC	Tue, Aug 27, 1996	27.75	27.91	27.66	27.87
1075	NYSE	NSC	Mon, Aug 26, 1996	27.87	27.87	27.54	27.66
1074	NYSE	NSC	Fri, Aug 23, 1996	28.08	28.08	27.58	27.91
1073	NYSE	NSC	Thu, Aug 22, 1996	28.16	28.25	28.04	28.16
1072	NYSE	NSC	Wed, Aug 21, 1996	28.25	28.29	28.21	28.25
1071	NYSE	NSC	Tue, Aug 20, 1996	28.37	28.37	28.16	28.25
1070	NYSE	NSC	Mon, Aug 19, 1996	28.21	28.37	28.16	28.37
1069	NYSE	NSC	Fri, Aug 16, 1996	28.08	28.29	28.04	28.16
1068	NYSE	NSC	Thu, Aug 15, 1996	27.79	28.12	27.79	28.04
1067	NYSE	NSC	Wed, Aug 14, 1996	28.00	28.00	27.75	27.87
1066	NYSE	NSC	Tue, Aug 13, 1996	27.87	28.16	27.87	28.08
1065	NYSE	NSC	Mon, Aug 12, 1996	27.25	27.91	27.08	27.87
1064	NYSE	NSC	Fri, Aug 9, 1996	27.54	27.62	27.33	27.41
1063	NYSE	NSC	Thu, Aug 8, 1996	27.25	27.54	27.21	27.50
1062	NYSE	NSC	Wed, Aug 7, 1996	27.21	27.37	27.12	27.33
1061	NYSE	NSC	Tue, Aug 6, 1996	27.46	27.46	27.08	27.25
1060	NYSE	NSC	Mon, Aug 5, 1996	27.25	27.91	27.21	27.54
1059	NYSE	NSC	Fri, Aug 2, 1996	27.25	27.54	27.25	27.33
1058	NYSE	NSC	Thu, Aug 1, 1996	26.87	27.25	26.87	27.12
1057	NYSE	NSC	Wed, Jul 31, 1996	26.96	27.29	26.71	26.96
1056	NYSE	NSC	Tue, Jul 30, 1996	26.91	27.33	26.71	27.29
1055	NYSE	NSC	Mon, Jul 29, 1996	26.96	27.04	26.83	26.91
1054	NYSE	NSC	Fri, Jul 26, 1996	26.96	27.12	26.75	27.04
1053	NYSE	NSC	Thu, Jul 25, 1996	27.04	27.54	26.96	26.96
1052	NYSE	NSC	Wed, Jul 24, 1996	26.66	27.04	26.58	27.04
1051	NYSE	NSC	Tue, Jul 23, 1996	27.00	27.62	26.71	26.87
1050	NYSE	NSC	Mon, Jul 22, 1996	27.16	27.16	26.71	27.04
1049	NYSE	NSC	Fri, Jul 19, 1996	27.25	27.41	27.12	27.29
1048	NYSE	NSC	Thu, Jul 18, 1996	26.96	27.21	26.66	27.16
1047	NYSE	NSC	Wed, Jul 17, 1996	27.04	27.25	26.66	26.96
1046	NYSE	NSC	Tue, Jul 16, 1996	27.08	27.21	26.12	26.71
1045	NYSE	NSC	Mon, Jul 15, 1996	28.16	28.16	27.25	27.25
1044	NYSE	NSC	Fri, Jul 12, 1996	28.41	28.58	28.16	28.25
1043	NYSE	NSC	Thu, Jul 11, 1996	28.66	28.66	27.91	28.41
1042	NYSE	NSC	Wed, Jul 10, 1996	28.62	28.66	28.41	28.62
1041	NYSE	NSC	Tue, Jul 9, 1996	28.21	28.75	28.21	28.54
1040	NYSE	NSC	Mon, Jul 8, 1996	28.00	28.50	28.00	28.12
1039	NYSE	NSC	Fri, Jul 5, 1996	28.75	28.75	27.91	27.91
1038	NYSE	NSC	Wed, Jul 3, 1996	28.83	29.33	28.79	29.04
1037	NYSE	NSC	Tue, Jul 2, 1996	29.08	29.08	28.83	28.87
1036	NYSE	NSC	Mon, Jul 1, 1996	28.46	29.12	28.37	29.12
1035	NYSE	NSC	Fri, Jun 28, 1996	28.71	28.71	28.25	28.25
1034	NYSE	NSC	Thu, Jun 27, 1996	28.33	28.62	28.25	28.62
1033	NYSE	NSC	Wed, Jun 26, 1996	28.41	28.54	28.29	28.37
1032	NYSE	NSC	Tue, Jun 25, 1996	28.71	28.75	28.41	28.58
1031	NYSE	NSC	Mon, Jun 24, 1996	28.79	28.91	28.54	28.62
1030	NYSE	NSC	Fri, Jun 21, 1996	28.00	28.71	27.91	28.71
1029	NYSE	NSC	Thu, Jun 20, 1996	28.12	28.37	27.96	28.00
1028	NYSE	NSC	Wed, Jun 19, 1996	28.33	28.33	27.87	28.08
1027	NYSE	NSC	Tue, Jun 18, 1996	28.08	28.66	28.08	28.37
1026	NYSE	NSC	Mon, Jun 17, 1996	27.87	28.33	27.71	28.04
1025	NYSE	NSC	Fri, Jun 14, 1996	28.04	28.08	27.91	28.00
1024	NYSE	NSC	Thu, Jun 13, 1996	28.21	28.50	28.00	28.25
1023	NYSE	NSC	Wed, Jun 12, 1996	28.58	28.75	28.16	28.16
1022	NYSE	NSC	Tue, Jun 11, 1996	28.87	29.25	28.54	28.66
1021	NYSE	NSC	Mon, Jun 10, 1996	28.58	29.00	28.50	28.79
1020	NYSE	NSC	Fri, Jun 7, 1996	28.58	28.71	28.29	28.50
1019	NYSE	NSC	Thu, Jun 6, 1996	29.50	29.50	28.91	28.91
1018	NYSE	NSC	Wed, Jun 5, 1996	28.91	29.41	28.75	29.41
1017	NYSE	NSC	Tue, Jun 4, 1996	29.25	29.25	28.79	28.96
1016	NYSE	NSC	Mon, Jun 3, 1996	28.66	29.12	28.50	29.12
1015	NYSE	NSC	Fri, May 31, 1996	28.58	28.96	28.46	28.75
1014	NYSE	NSC	Thu, May 30, 1996	28.83	29.00	28.46	28.75
1013	NYSE	NSC	Wed, May 29, 1996	29.54	29.75	29.12	29.16
1012	NYSE	NSC	Tue, May 28, 1996	29.62	29.75	29.21	29.46
1011	NYSE	NSC	Fri, May 24, 1996	29.25	29.75	29.25	29.54
1010	NYSE	NSC	Thu, May 23, 1996	29.66	29.91	29.00	29.21
1009	NYSE	NSC	Wed, May 22, 1996	29.21	29.96	29.04	29.62
1008	NYSE	NSC	Tue, May 21, 1996	29.04	29.37	28.91	29.16
1007	NYSE	NSC	Mon, May 20, 1996	29.54	29.54	28.83	29.04
1006	NYSE	NSC	Fri, May 17, 1996	29.33	29.46	29.21	29.37
1005	NYSE	NSC	Thu, May 16, 1996	29.08	29.25	28.91	28.96
1004	NYSE	NSC	Wed, May 15, 1996	28.96	29.46	28.96	29.25
1003	NYSE	NSC	Tue, May 14, 1996	29.08	29.21	28.75	29.00
1002	NYSE	NSC	Mon, May 13, 1996	28.41	29.08	28.29	29.08
1001	NYSE	NSC	Fri, May 10, 1996	28.54	28.58	28.41	28.46
1000	NYSE	NSC	Thu, May 9, 1996	28.29	28.33	27.96	28.21
999	NYSE	NSC	Wed, May 8, 1996	27.87	28.41	27.66	28.37
998	NYSE	NSC	Tue, May 7, 1996	28.04	28.08	27.71	27.96
997	NYSE	NSC	Mon, May 6, 1996	27.62	28.29	27.54	28.12
996	NYSE	NSC	Fri, May 3, 1996	27.91	28.00	27.58	27.66
995	NYSE	NSC	Thu, May 2, 1996	27.46	28.00	27.46	27.91
994	NYSE	NSC	Wed, May 1, 1996	27.71	27.83	27.41	27.62
993	NYSE	NSC	Tue, Apr 30, 1996	28.25	28.25	27.96	28.00
992	NYSE	NSC	Mon, Apr 29, 1996	28.04	28.25	27.91	28.21
991	NYSE	NSC	Fri, Apr 26, 1996	28.41	28.58	28.12	28.21
990	NYSE	NSC	Thu, Apr 25, 1996	28.21	28.66	27.91	28.46
989	NYSE	NSC	Wed, Apr 24, 1996	27.79	28.25	27.75	28.21
988	NYSE	NSC	Tue, Apr 23, 1996	27.91	28.00	27.46	27.66
987	NYSE	NSC	Mon, Apr 22, 1996	28.12	28.29	27.83	27.91
986	NYSE	NSC	Fri, Apr 19, 1996	28.00	28.33	27.83	28.04
985	NYSE	NSC	Thu, Apr 18, 1996	27.50	28.00	27.50	27.96
984	NYSE	NSC	Wed, Apr 17, 1996	27.54	27.75	27.16	27.50
983	NYSE	NSC	Tue, Apr 16, 1996	27.25	27.91	27.08	27.62
982	NYSE	NSC	Mon, Apr 15, 1996	27.16	27.33	27.08	27.33
981	NYSE	NSC	Fri, Apr 12, 1996	27.04	27.41	26.87	27.12
980	NYSE	NSC	Thu, Apr 11, 1996	27.21	27.21	26.66	26.96
979	NYSE	NSC	Wed, Apr 10, 1996	27.46	27.58	27.21	27.29
978	NYSE	NSC	Tue, Apr 9, 1996	27.37	27.75	27.16	27.54
977	NYSE	NSC	Mon, Apr 8, 1996	27.46	27.46	27.08	27.37
976	NYSE	NSC	Thu, Apr 4, 1996	27.83	27.83	27.62	27.71
975	NYSE	NSC	Wed, Apr 3, 1996	28.29	28.29	27.75	27.75
974	NYSE	NSC	Tue, Apr 2, 1996	28.29	28.29	27.83	28.29
973	NYSE	NSC	Mon, Apr 1, 1996	28.21	28.29	27.83	28.29
972	NYSE	NSC	Fri, Mar 29, 1996	28.25	28.58	28.00	28.37
971	NYSE	NSC	Thu, Mar 28, 1996	27.96	28.29	27.87	28.16
970	NYSE	NSC	Wed, Mar 27, 1996	28.29	28.29	27.75	28.00
969	NYSE	NSC	Tue, Mar 26, 1996	28.29	28.75	28.29	28.33
968	NYSE	NSC	Mon, Mar 25, 1996	28.83	28.87	27.87	28.21
967	NYSE	NSC	Fri, Mar 22, 1996	28.71	29.04	28.62	28.79
966	NYSE	NSC	Thu, Mar 21, 1996	28.50	28.62	28.21	28.54
965	NYSE	NSC	Wed, Mar 20, 1996	29.00	29.08	28.33	28.50
964	NYSE	NSC	Tue, Mar 19, 1996	29.00	29.21	28.71	29.00
963	NYSE	NSC	Mon, Mar 18, 1996	28.46	29.33	28.46	29.08
962	NYSE	NSC	Fri, Mar 15, 1996	28.46	28.50	27.83	28.29
961	NYSE	NSC	Thu, Mar 14, 1996	27.66	28.66	27.62	28.54
960	NYSE	NSC	Wed, Mar 13, 1996	27.87	27.96	27.58	27.79
959	NYSE	NSC	Tue, Mar 12, 1996	28.08	28.08	27.54	27.87
958	NYSE	NSC	Mon, Mar 11, 1996	27.58	28.50	27.41	28.41
957	NYSE	NSC	Fri, Mar 8, 1996	27.83	28.25	27.54	27.62
956	NYSE	NSC	Thu, Mar 7, 1996	27.83	27.83	27.37	27.83
955	NYSE	NSC	Wed, Mar 6, 1996	27.83	28.00	27.83	27.91
954	NYSE	NSC	Tue, Mar 5, 1996	28.12	28.12	27.50	27.91
953	NYSE	NSC	Mon, Mar 4, 1996	27.21	28.21	27.21	28.21
952	NYSE	NSC	Fri, Mar 1, 1996	26.75	27.21	26.46	27.21
951	NYSE	NSC	Thu, Feb 29, 1996	26.50	27.46	26.46	27.16
950	NYSE	NSC	Wed, Feb 28, 1996	27.12	27.25	26.46	26.46
949	NYSE	NSC	Tue, Feb 27, 1996	27.00	27.16	26.87	27.08
948	NYSE	NSC	Mon, Feb 26, 1996	26.96	27.46	26.96	27.08
947	NYSE	NSC	Fri, Feb 23, 1996	27.50	27.71	26.71	26.96
946	NYSE	NSC	Thu, Feb 22, 1996	26.66	27.46	26.66	27.46
945	NYSE	NSC	Wed, Feb 21, 1996	26.33	26.87	26.33	26.58
944	NYSE	NSC	Tue, Feb 20, 1996	26.41	26.66	26.25	26.25
943	NYSE	NSC	Fri, Feb 16, 1996	26.50	26.93	26.41	26.41
942	NYSE	NSC	Thu, Feb 15, 1996	27.04	27.25	26.58	26.58
941	NYSE	NSC	Wed, Feb 14, 1996	27.08	27.12	26.87	27.12
940	NYSE	NSC	Tue, Feb 13, 1996	27.00	27.46	26.91	27.16
939	NYSE	NSC	Mon, Feb 12, 1996	26.66	27.54	26.66	27.04
938	NYSE	NSC	Fri, Feb 9, 1996	26.29	26.66	26.25	26.58
937	NYSE	NSC	Thu, Feb 8, 1996	26.00	26.50	25.96	26.25
936	NYSE	NSC	Wed, Feb 7, 1996	25.71	25.96	25.66	25.96
935	NYSE	NSC	Tue, Feb 6, 1996	25.71	25.96	25.62	25.71
934	NYSE	NSC	Mon, Feb 5, 1996	25.75	25.79	25.46	25.71
933	NYSE	NSC	Fri, Feb 2, 1996	25.79	25.83	25.62	25.75
932	NYSE	NSC	Thu, Feb 1, 1996	26.16	26.21	25.83	25.83
931	NYSE	NSC	Wed, Jan 31, 1996	26.00	26.29	25.96	26.29
930	NYSE	NSC	Tue, Jan 30, 1996	26.04	26.16	26.00	26.16
929	NYSE	NSC	Mon, Jan 29, 1996	25.96	26.12	25.91	26.04
928	NYSE	NSC	Fri, Jan 26, 1996	25.83	25.96	25.75	25.91
927	NYSE	NSC	Thu, Jan 25, 1996	26.21	26.21	25.75	25.87
926	NYSE	NSC	Wed, Jan 24, 1996	25.87	26.33	25.87	26.16
925	NYSE	NSC	Tue, Jan 23, 1996	25.66	25.96	25.46	25.79
924	NYSE	NSC	Mon, Jan 22, 1996	25.66	25.79	25.54	25.75
923	NYSE	NSC	Fri, Jan 19, 1996	25.66	25.75	25.50	25.66
922	NYSE	NSC	Thu, Jan 18, 1996	25.66	25.71	25.46	25.71
921	NYSE	NSC	Wed, Jan 17, 1996	26.08	26.21	25.83	25.96
920	NYSE	NSC	Tue, Jan 16, 1996	26.50	26.50	25.71	26.00
919	NYSE	NSC	Mon, Jan 15, 1996	26.29	26.58	26.25	26.46
918	NYSE	NSC	Fri, Jan 12, 1996	26.12	26.37	26.00	26.37
917	NYSE	NSC	Thu, Jan 11, 1996	26.00	26.16	25.91	26.16
916	NYSE	NSC	Wed, Jan 10, 1996	26.25	26.37	25.79	26.00
915	NYSE	NSC	Tue, Jan 9, 1996	26.54	26.79	26.33	26.64
914	NYSE	NSC	Mon, Jan 8, 1996	26.50	26.62	26.50	26.58
913	NYSE	NSC	Fri, Jan 5, 1996	26.66	26.71	26.41	26.58
912	NYSE	NSC	Thu, Jan 4, 1996	26.71	27.16	26.58	26.75
911	NYSE	NSC	Wed, Jan 3, 1996	26.79	27.00	26.62	26.71
910	NYSE	NSC	Tue, Jan 2, 1996	26.33	26.79	26.33	26.71
909	NYSE	NSC	Fri, Dec 29, 1995	26.37	26.58	26.37	26.46
908	NYSE	NSC	Thu, Dec 28, 1995	25.91	26.46	25.91	26.37
907	NYSE	NSC	Wed, Dec 27, 1995	25.66	26.08	25.62	25.91
906	NYSE	NSC	Tue, Dec 26, 1995	25.75	25.75	25.46	25.58
905	NYSE	NSC	Fri, Dec 22, 1995	25.62	25.87	25.54	25.66
904	NYSE	NSC	Thu, Dec 21, 1995	25.54	25.96	25.54	25.71
903	NYSE	NSC	Wed, Dec 20, 1995	25.75	26.08	25.46	25.46
902	NYSE	NSC	Tue, Dec 19, 1995	25.87	25.91	25.58	25.83
901	NYSE	NSC	Mon, Dec 18, 1995	26.29	26.29	25.91	25.96
900	NYSE	NSC	Fri, Dec 15, 1995	26.87	26.87	26.21	26.46
899	NYSE	NSC	Thu, Dec 14, 1995	27.00	27.21	26.87	26.96
898	NYSE	NSC	Wed, Dec 13, 1995	26.75	27.16	26.75	27.08
897	NYSE	NSC	Tue, Dec 12, 1995	26.96	27.00	26.79	26.83
896	NYSE	NSC	Mon, Dec 11, 1995	26.66	27.08	26.66	26.91
895	NYSE	NSC	Fri, Dec 8, 1995	26.58	26.71	26.37	26.62
894	NYSE	NSC	Thu, Dec 7, 1995	26.41	26.66	26.33	26.66
893	NYSE	NSC	Wed, Dec 6, 1995	26.58	26.75	26.12	26.46
892	NYSE	NSC	Tue, Dec 5, 1995	26.41	26.54	26.29	26.54
891	NYSE	NSC	Mon, Dec 4, 1995	26.50	26.58	26.33	26.50
890	NYSE	NSC	Fri, Dec 1, 1995	26.25	26.62	26.25	26.58
889	NYSE	NSC	Thu, Nov 30, 1995	26.12	26.33	25.96	26.25
888	NYSE	NSC	Wed, Nov 29, 1995	26.00	26.12	25.50	26.12
887	NYSE	NSC	Tue, Nov 28, 1995	25.54	26.00	25.50	26.00
886	NYSE	NSC	Mon, Nov 27, 1995	25.50	25.62	25.50	25.50
885	NYSE	NSC	Fri, Nov 24, 1995	25.62	25.62	25.50	25.58
884	NYSE	NSC	Wed, Nov 22, 1995	25.71	25.79	25.50	25.62
883	NYSE	NSC	Tue, Nov 21, 1995	25.75	25.83	25.58	25.71
882	NYSE	NSC	Mon, Nov 20, 1995	26.16	26.16	25.71	25.75
881	NYSE	NSC	Fri, Nov 17, 1995	26.16	26.29	26.04	26.16
880	NYSE	NSC	Thu, Nov 16, 1995	26.00	26.37	26.00	26.21
879	NYSE	NSC	Wed, Nov 15, 1995	25.54	25.96	25.50	25.96
878	NYSE	NSC	Tue, Nov 14, 1995	25.91	25.96	25.54	25.58
877	NYSE	NSC	Mon, Nov 13, 1995	25.54	25.96	25.54	25.87
876	NYSE	NSC	Fri, Nov 10, 1995	25.16	25.58	25.12	25.54
875	NYSE	NSC	Thu, Nov 9, 1995	25.25	25.29	25.00	25.21
874	NYSE	NSC	Wed, Nov 8, 1995	25.33	25.62	25.29	25.58
873	NYSE	NSC	Tue, Nov 7, 1995	25.29	25.33	25.04	25.25
872	NYSE	NSC	Mon, Nov 6, 1995	25.54	25.54	25.16	25.33
871	NYSE	NSC	Fri, Nov 3, 1995	25.62	25.66	25.25	25.58
870	NYSE	NSC	Thu, Nov 2, 1995	25.00	25.87	24.96	25.66
869	NYSE	NSC	Wed, Nov 1, 1995	25.46	25.62	24.54	24.96
868	NYSE	NSC	Tue, Oct 31, 1995	25.66	26.16	25.58	25.75
867	NYSE	NSC	Mon, Oct 30, 1995	25.33	25.66	25.29	25.50
866	NYSE	NSC	Fri, Oct 27, 1995	25.16	25.41	25.08	25.29
865	NYSE	NSC	Thu, Oct 26, 1995	25.54	25.91	25.16	25.16
864	NYSE	NSC	Wed, Oct 25, 1995	25.87	25.87	25.33	25.58
863	NYSE	NSC	Tue, Oct 24, 1995	25.29	26.04	25.04	25.96
862	NYSE	NSC	Mon, Oct 23, 1995	25.25	25.41	25.21	25.21
861	NYSE	NSC	Fri, Oct 20, 1995	25.33	25.71	25.29	25.41
860	NYSE	NSC	Thu, Oct 19, 1995	25.16	25.58	25.12	25.50
859	NYSE	NSC	Wed, Oct 18, 1995	24.87	25.16	24.83	25.16
858	NYSE	NSC	Tue, Oct 17, 1995	24.91	25.21	24.71	25.12
857	NYSE	NSC	Mon, Oct 16, 1995	25.33	25.33	25.00	25.00
856	NYSE	NSC	Fri, Oct 13, 1995	25.16	25.54	25.04	25.29
855	NYSE	NSC	Thu, Oct 12, 1995	25.16	25.29	24.83	25.08
854	NYSE	NSC	Wed, Oct 11, 1995	24.54	25.50	24.37	25.25
853	NYSE	NSC	Tue, Oct 10, 1995	24.50	24.62	24.08	24.62
852	NYSE	NSC	Mon, Oct 9, 1995	24.75	24.87	24.58	24.58
851	NYSE	NSC	Fri, Oct 6, 1995	24.33	24.91	24.33	24.83
850	NYSE	NSC	Thu, Oct 5, 1995	24.29	24.66	24.29	24.41
849	NYSE	NSC	Wed, Oct 4, 1995	24.91	25.00	24.25	24.29
848	NYSE	NSC	Tue, Oct 3, 1995	25.08	25.12	24.83	25.00
847	NYSE	NSC	Mon, Oct 2, 1995	25.00	25.29	24.96	25.00
846	NYSE	NSC	Fri, Sep 29, 1995	24.50	25.08	24.46	24.91
845	NYSE	NSC	Thu, Sep 28, 1995	24.75	24.79	24.25	24.50
844	NYSE	NSC	Wed, Sep 27, 1995	25.00	25.16	24.83	24.83
843	NYSE	NSC	Tue, Sep 26, 1995	24.96	25.12	24.91	25.12
842	NYSE	NSC	Mon, Sep 25, 1995	24.66	24.87	24.58	24.87
841	NYSE	NSC	Fri, Sep 22, 1995	24.66	25.00	24.58	24.66
840	NYSE	NSC	Thu, Sep 21, 1995	25.21	25.21	24.54	24.75
839	NYSE	NSC	Wed, Sep 20, 1995	25.04	25.21	24.87	25.12
838	NYSE	NSC	Tue, Sep 19, 1995	25.75	25.79	24.91	24.96
837	NYSE	NSC	Mon, Sep 18, 1995	25.41	25.75	25.37	25.71
836	NYSE	NSC	Fri, Sep 15, 1995	25.62	25.62	25.33	25.41
835	NYSE	NSC	Thu, Sep 14, 1995	25.41	25.62	25.33	25.50
834	NYSE	NSC	Wed, Sep 13, 1995	25.08	25.46	25.00	25.33
833	NYSE	NSC	Tue, Sep 12, 1995	24.71	25.12	24.66	25.00
832	NYSE	NSC	Mon, Sep 11, 1995	25.12	25.16	24.62	24.62
831	NYSE	NSC	Fri, Sep 8, 1995	25.00	25.04	24.66	25.04
830	NYSE	NSC	Thu, Sep 7, 1995	24.54	25.16	24.54	25.00
829	NYSE	NSC	Wed, Sep 6, 1995	24.37	24.66	24.33	24.58
828	NYSE	NSC	Tue, Sep 5, 1995	24.37	24.46	23.87	24.46
827	NYSE	NSC	Fri, Sep 1, 1995	23.62	24.50	23.62	24.37
826	NYSE	NSC	Thu, Aug 31, 1995	23.58	23.66	23.46	23.58
825	NYSE	NSC	Wed, Aug 30, 1995	23.71	23.75	23.41	23.50
824	NYSE	NSC	Tue, Aug 29, 1995	23.91	23.91	23.66	23.79
823	NYSE	NSC	Mon, Aug 28, 1995	23.37	23.87	23.37	23.87
822	NYSE	NSC	Fri, Aug 25, 1995	23.50	23.50	23.29	23.37
821	NYSE	NSC	Thu, Aug 24, 1995	23.58	23.66	23.46	23.50
820	NYSE	NSC	Wed, Aug 23, 1995	23.66	23.83	23.58	23.66
819	NYSE	NSC	Tue, Aug 22, 1995	23.75	23.79	23.54	23.75
818	NYSE	NSC	Mon, Aug 21, 1995	23.87	23.96	23.71	23.75
817	NYSE	NSC	Fri, Aug 18, 1995	24.16	24.29	23.87	23.87
816	NYSE	NSC	Thu, Aug 17, 1995	23.87	24.21	23.87	24.12
815	NYSE	NSC	Wed, Aug 16, 1995	24.08	24.08	23.58	23.87
814	NYSE	NSC	Tue, Aug 15, 1995	23.58	24.41	23.58	24.00
813	NYSE	NSC	Mon, Aug 14, 1995	23.37	23.79	23.37	23.75
812	NYSE	NSC	Fri, Aug 11, 1995	23.12	23.41	22.83	23.29
811	NYSE	NSC	Thu, Aug 10, 1995	23.54	23.58	23.12	23.12
810	NYSE	NSC	Wed, Aug 9, 1995	23.79	23.79	23.41	23.46
809	NYSE	NSC	Tue, Aug 8, 1995	23.96	24.04	23.66	23.71
808	NYSE	NSC	Mon, Aug 7, 1995	24.58	24.58	23.91	23.91
807	NYSE	NSC	Fri, Aug 4, 1995	24.66	24.87	24.50	24.62
806	NYSE	NSC	Thu, Aug 3, 1995	24.00	24.62	23.96	24.62
805	NYSE	NSC	Wed, Aug 2, 1995	24.12	24.29	23.96	24.08
804	NYSE	NSC	Tue, Aug 1, 1995	24.12	24.29	24.04	24.25
803	NYSE	NSC	Mon, Jul 31, 1995	24.33	24.37	24.00	24.25
802	NYSE	NSC	Fri, Jul 28, 1995	24.71	24.71	24.16	24.50
801	NYSE	NSC	Thu, Jul 27, 1995	24.08	25.00	24.04	24.79
800	NYSE	NSC	Wed, Jul 26, 1995	24.21	24.25	23.91	24.08
799	NYSE	NSC	Tue, Jul 25, 1995	24.04	24.12	23.79	24.12
798	NYSE	NSC	Mon, Jul 24, 1995	23.96	24.21	23.91	24.00
797	NYSE	NSC	Fri, Jul 21, 1995	23.79	24.04	23.50	24.04
796	NYSE	NSC	Thu, Jul 20, 1995	23.46	23.87	23.37	23.62
795	NYSE	NSC	Wed, Jul 19, 1995	23.66	23.75	23.00	23.46
794	NYSE	NSC	Tue, Jul 18, 1995	23.66	23.83	23.58	23.71
793	NYSE	NSC	Mon, Jul 17, 1995	23.58	23.79	23.50	23.75
792	NYSE	NSC	Fri, Jul 14, 1995	23.50	23.66	23.50	23.66
791	NYSE	NSC	Thu, Jul 13, 1995	23.87	23.87	23.54	23.66
790	NYSE	NSC	Wed, Jul 12, 1995	23.46	24.12	23.25	23.96
789	NYSE	NSC	Tue, Jul 11, 1995	23.96	24.12	23.29	23.41
788	NYSE	NSC	Mon, Jul 10, 1995	23.54	24.41	23.50	24.29
787	NYSE	NSC	Fri, Jul 7, 1995	22.66	23.71	22.50	23.66
786	NYSE	NSC	Thu, Jul 6, 1995	22.50	22.79	22.50	22.66
785	NYSE	NSC	Wed, Jul 5, 1995	22.58	22.66	22.41	22.58
784	NYSE	NSC	Mon, Jul 3, 1995	22.37	22.62	22.37	22.62
783	NYSE	NSC	Fri, Jun 30, 1995	22.08	22.50	21.75	22.46
782	NYSE	NSC	Thu, Jun 29, 1995	22.54	22.58	22.08	22.08
781	NYSE	NSC	Wed, Jun 28, 1995	22.29	22.62	22.21	22.58
780	NYSE	NSC	Tue, Jun 27, 1995	21.87	22.29	21.83	22.21
779	NYSE	NSC	Mon, Jun 26, 1995	22.00	22.25	21.79	21.83
778	NYSE	NSC	Fri, Jun 23, 1995	21.91	22.12	21.87	22.12
777	NYSE	NSC	Thu, Jun 22, 1995	21.79	21.96	21.75	21.96
776	NYSE	NSC	Wed, Jun 21, 1995	21.83	21.87	21.71	21.71
775	NYSE	NSC	Tue, Jun 20, 1995	21.75	21.96	21.75	21.79
774	NYSE	NSC	Mon, Jun 19, 1995	21.75	22.04	21.71	21.79
773	NYSE	NSC	Fri, Jun 16, 1995	21.62	21.79	21.54	21.79
772	NYSE	NSC	Thu, Jun 15, 1995	21.79	21.79	21.54	21.58
771	NYSE	NSC	Wed, Jun 14, 1995	21.71	21.83	21.71	21.79
770	NYSE	NSC	Tue, Jun 13, 1995	21.83	22.16	21.71	21.75
769	NYSE	NSC	Mon, Jun 12, 1995	21.37	21.75	21.33	21.66
768	NYSE	NSC	Fri, Jun 9, 1995	21.50	21.54	21.29	21.29
767	NYSE	NSC	Thu, Jun 8, 1995	21.62	21.66	21.46	21.54
766	NYSE	NSC	Wed, Jun 7, 1995	21.83	21.91	21.54	21.71
765	NYSE	NSC	Tue, Jun 6, 1995	21.79	21.96	21.79	21.91
764	NYSE	NSC	Mon, Jun 5, 1995	21.79	22.00	21.79	21.87
763	NYSE	NSC	Fri, Jun 2, 1995	21.91	22.08	21.58	21.83
762	NYSE	NSC	Thu, Jun 1, 1995	22.62	22.62	22.21	22.41
761	NYSE	NSC	Wed, May 31, 1995	21.83	22.83	21.79	22.83
760	NYSE	NSC	Tue, May 30, 1995	21.62	22.08	21.62	21.87
759	NYSE	NSC	Fri, May 26, 1995	21.71	21.71	21.46	21.58
758	NYSE	NSC	Thu, May 25, 1995	21.79	21.79	21.58	21.71
757	NYSE	NSC	Wed, May 24, 1995	21.91	21.96	21.71	21.91
756	NYSE	NSC	Tue, May 23, 1995	22.00	22.00	21.41	21.91
755	NYSE	NSC	Mon, May 22, 1995	21.71	21.91	21.66	21.91
754	NYSE	NSC	Fri, May 19, 1995	21.25	21.71	21.25	21.71
753	NYSE	NSC	Thu, May 18, 1995	21.62	21.66	21.41	21.41
752	NYSE	NSC	Wed, May 17, 1995	21.87	21.96	21.71	21.75
751	NYSE	NSC	Tue, May 16, 1995	21.83	22.00	21.79	21.87
750	NYSE	NSC	Mon, May 15, 1995	21.58	21.79	21.50	21.75
749	NYSE	NSC	Fri, May 12, 1995	21.50	21.75	21.50	21.58
748	NYSE	NSC	Thu, May 11, 1995	21.25	21.75	21.25	21.58
747	NYSE	NSC	Wed, May 10, 1995	21.58	21.58	21.21	21.29
746	NYSE	NSC	Tue, May 9, 1995	21.50	21.66	21.33	21.58
745	NYSE	NSC	Mon, May 8, 1995	21.41	21.62	21.25	21.50
744	NYSE	NSC	Fri, May 5, 1995	21.66	21.71	20.91	21.41
743	NYSE	NSC	Thu, May 4, 1995	21.87	21.91	21.58	21.58
742	NYSE	NSC	Wed, May 3, 1995	21.87	21.96	21.75	21.91
741	NYSE	NSC	Tue, May 2, 1995	21.91	22.00	21.79	21.91
740	NYSE	NSC	Mon, May 1, 1995	22.25	22.29	21.96	22.00
739	NYSE	NSC	Fri, Apr 28, 1995	21.87	22.46	21.79	22.46
738	NYSE	NSC	Thu, Apr 27, 1995	21.91	21.91	21.62	21.87
737	NYSE	NSC	Wed, Apr 26, 1995	21.87	21.91	21.83	21.91
736	NYSE	NSC	Tue, Apr 25, 1995	22.04	22.21	21.96	22.00
735	NYSE	NSC	Mon, Apr 24, 1995	22.16	22.16	21.83	22.16
734	NYSE	NSC	Fri, Apr 21, 1995	21.96	22.25	21.83	22.25
733	NYSE	NSC	Thu, Apr 20, 1995	21.54	21.91	21.50	21.75
732	NYSE	NSC	Wed, Apr 19, 1995	21.71	21.71	21.37	21.54
731	NYSE	NSC	Tue, Apr 18, 1995	22.04	22.04	21.62	21.62
730	NYSE	NSC	Mon, Apr 17, 1995	22.04	22.16	21.75	21.87
729	NYSE	NSC	Thu, Apr 13, 1995	21.96	22.12	21.87	22.04
728	NYSE	NSC	Wed, Apr 12, 1995	21.91	22.00	21.79	21.96
727	NYSE	NSC	Tue, Apr 11, 1995	22.00	22.04	21.91	22.00
726	NYSE	NSC	Mon, Apr 10, 1995	22.12	22.12	21.91	21.96
725	NYSE	NSC	Fri, Apr 7, 1995	22.54	22.54	22.12	22.21
724	NYSE	NSC	Thu, Apr 6, 1995	22.16	22.58	22.12	22.58
723	NYSE	NSC	Wed, Apr 5, 1995	22.29	22.29	21.87	22.08
722	NYSE	NSC	Tue, Apr 4, 1995	22.16	22.50	22.12	22.37
721	NYSE	NSC	Mon, Apr 3, 1995	22.21	22.33	22.04	22.12
720	NYSE	NSC	Fri, Mar 31, 1995	22.29	22.29	22.00	22.29
719	NYSE	NSC	Thu, Mar 30, 1995	22.25	22.58	22.25	22.37
718	NYSE	NSC	Wed, Mar 29, 1995	22.25	22.58	22.12	22.21
717	NYSE	NSC	Tue, Mar 28, 1995	22.33	22.33	22.16	22.25
716	NYSE	NSC	Mon, Mar 27, 1995	21.96	22.41	21.87	22.41
715	NYSE	NSC	Fri, Mar 24, 1995	21.75	21.91	21.66	21.87
714	NYSE	NSC	Thu, Mar 23, 1995	21.71	21.87	21.66	21.71
713	NYSE	NSC	Wed, Mar 22, 1995	22.04	22.16	21.75	21.83
712	NYSE	NSC	Tue, Mar 21, 1995	22.41	22.71	21.96	22.00
711	NYSE	NSC	Mon, Mar 20, 1995	22.41	22.54	22.16	22.54
710	NYSE	NSC	Fri, Mar 17, 1995	22.29	22.54	22.21	22.41
709	NYSE	NSC	Thu, Mar 16, 1995	21.66	22.37	21.62	22.25
708	NYSE	NSC	Wed, Mar 15, 1995	21.91	21.96	21.58	21.71
707	NYSE	NSC	Tue, Mar 14, 1995	21.79	22.16	21.75	22.00
706	NYSE	NSC	Mon, Mar 13, 1995	21.96	21.96	21.66	21.75
705	NYSE	NSC	Fri, Mar 10, 1995	21.37	22.21	21.37	22.00
704	NYSE	NSC	Thu, Mar 9, 1995	21.54	21.54	21.37	21.37
703	NYSE	NSC	Wed, Mar 8, 1995	21.58	21.66	21.46	21.46
702	NYSE	NSC	Tue, Mar 7, 1995	21.79	21.79	21.41	21.54
701	NYSE	NSC	Mon, Mar 6, 1995	21.66	21.75	21.50	21.71
700	NYSE	NSC	Fri, Mar 3, 1995	21.79	21.91	21.66	21.83
699	NYSE	NSC	Thu, Mar 2, 1995	21.83	21.83	21.62	21.71
698	NYSE	NSC	Wed, Mar 1, 1995	22.04	22.04	21.62	21.75
697	NYSE	NSC	Tue, Feb 28, 1995	21.75	22.16	21.75	22.04
696	NYSE	NSC	Mon, Feb 27, 1995	22.16	22.21	21.75	21.75
695	NYSE	NSC	Fri, Feb 24, 1995	22.08	22.21	21.96	22.16
694	NYSE	NSC	Thu, Feb 23, 1995	21.91	22.12	21.83	22.08
693	NYSE	NSC	Wed, Feb 22, 1995	21.58	21.96	21.58	21.87
692	NYSE	NSC	Tue, Feb 21, 1995	21.58	21.75	21.58	21.66
691	NYSE	NSC	Fri, Feb 17, 1995	21.66	21.71	21.58	21.58
690	NYSE	NSC	Thu, Feb 16, 1995	21.41	21.71	21.33	21.66
689	NYSE	NSC	Wed, Feb 15, 1995	20.91	21.46	20.87	21.41
688	NYSE	NSC	Tue, Feb 14, 1995	21.16	21.16	20.41	20.83
687	NYSE	NSC	Mon, Feb 13, 1995	20.87	21.16	20.83	21.12
686	NYSE	NSC	Fri, Feb 10, 1995	20.62	20.96	20.58	20.87
685	NYSE	NSC	Thu, Feb 9, 1995	20.75	20.79	20.54	20.62
684	NYSE	NSC	Wed, Feb 8, 1995	20.79	20.83	20.62	20.66
683	NYSE	NSC	Tue, Feb 7, 1995	20.83	20.96	20.79	20.83
682	NYSE	NSC	Mon, Feb 6, 1995	20.71	20.96	20.71	20.91
681	NYSE	NSC	Fri, Feb 3, 1995	20.83	20.96	20.79	20.87
680	NYSE	NSC	Thu, Feb 2, 1995	20.62	20.71	20.50	20.71
679	NYSE	NSC	Wed, Feb 1, 1995	20.75	20.83	20.41	20.54
678	NYSE	NSC	Tue, Jan 31, 1995	20.66	20.71	20.54	20.66
677	NYSE	NSC	Mon, Jan 30, 1995	20.96	20.96	20.71	20.75
676	NYSE	NSC	Fri, Jan 27, 1995	21.16	21.25	21.12	21.16
675	NYSE	NSC	Thu, Jan 26, 1995	21.16	21.21	20.87	21.08
674	NYSE	NSC	Wed, Jan 25, 1995	20.66	21.29	20.66	21.16
673	NYSE	NSC	Tue, Jan 24, 1995	21.16	21.29	20.83	20.83
672	NYSE	NSC	Mon, Jan 23, 1995	20.66	21.21	20.62	21.12
671	NYSE	NSC	Fri, Jan 20, 1995	21.08	21.08	20.83	20.83
670	NYSE	NSC	Thu, Jan 19, 1995	21.08	21.12	20.96	21.04
669	NYSE	NSC	Wed, Jan 18, 1995	21.50	21.54	21.04	21.16
668	NYSE	NSC	Tue, Jan 17, 1995	21.25	21.58	21.25	21.58
667	NYSE	NSC	Mon, Jan 16, 1995	21.12	21.58	21.08	21.37
666	NYSE	NSC	Fri, Jan 13, 1995	20.83	21.08	20.71	21.04
665	NYSE	NSC	Thu, Jan 12, 1995	20.91	20.96	20.83	20.83
664	NYSE	NSC	Wed, Jan 11, 1995	20.75	20.91	20.71	20.91
663	NYSE	NSC	Tue, Jan 10, 1995	20.87	21.08	20.75	20.75
662	NYSE	NSC	Mon, Jan 9, 1995	20.91	20.96	20.79	20.91
661	NYSE	NSC	Fri, Jan 6, 1995	20.66	21.08	20.62	20.96
660	NYSE	NSC	Thu, Jan 5, 1995	20.66	20.79	20.58	20.75
659	NYSE	NSC	Wed, Jan 4, 1995	20.54	20.79	20.46	20.71
658	NYSE	NSC	Tue, Jan 3, 1995	20.16	20.62	20.16	20.58
657	NYSE	NSC	Fri, Dec 30, 1994	20.33	20.41	20.16	20.21
656	NYSE	NSC	Thu, Dec 29, 1994	20.08	20.41	20.08	20.33
655	NYSE	NSC	Wed, Dec 28, 1994	19.87	20.08	19.83	20.08
654	NYSE	NSC	Tue, Dec 27, 1994	20.12	20.16	19.96	19.96
653	NYSE	NSC	Fri, Dec 23, 1994	20.04	20.16	20.04	20.08
652	NYSE	NSC	Thu, Dec 22, 1994	20.12	20.21	20.04	20.04
651	NYSE	NSC	Wed, Dec 21, 1994	20.00	20.25	20.00	20.04
650	NYSE	NSC	Tue, Dec 20, 1994	20.25	20.29	20.12	20.16
649	NYSE	NSC	Mon, Dec 19, 1994	20.33	20.33	20.21	20.33
648	NYSE	NSC	Fri, Dec 16, 1994	20.41	20.41	20.08	20.33
647	NYSE	NSC	Thu, Dec 15, 1994	20.04	20.46	20.04	20.33
646	NYSE	NSC	Wed, Dec 14, 1994	20.04	20.12	19.91	20.00
645	NYSE	NSC	Tue, Dec 13, 1994	20.25	20.25	20.08	20.12
644	NYSE	NSC	Mon, Dec 12, 1994	20.37	20.46	20.16	20.25
643	NYSE	NSC	Fri, Dec 9, 1994	20.46	20.46	20.04	20.41
642	NYSE	NSC	Thu, Dec 8, 1994	20.62	20.79	20.50	20.62
641	NYSE	NSC	Wed, Dec 7, 1994	20.71	20.75	20.62	20.71
640	NYSE	NSC	Tue, Dec 6, 1994	20.75	20.87	20.62	20.83
639	NYSE	NSC	Mon, Dec 5, 1994	20.66	20.91	20.62	20.83
638	NYSE	NSC	Fri, Dec 2, 1994	20.29	20.75	20.29	20.75
637	NYSE	NSC	Thu, Dec 1, 1994	20.21	20.50	20.21	20.37
636	NYSE	NSC	Wed, Nov 30, 1994	20.12	20.16	20.00	20.16
635	NYSE	NSC	Tue, Nov 29, 1994	19.91	20.12	19.75	20.12
634	NYSE	NSC	Mon, Nov 28, 1994	20.00	20.08	19.87	19.96
633	NYSE	NSC	Fri, Nov 25, 1994	20.04	20.08	19.96	20.04
632	NYSE	NSC	Wed, Nov 23, 1994	19.87	20.25	19.66	20.08
631	NYSE	NSC	Tue, Nov 22, 1994	20.00	20.12	19.87	19.91
630	NYSE	NSC	Mon, Nov 21, 1994	20.79	20.79	20.21	20.25
629	NYSE	NSC	Fri, Nov 18, 1994	20.41	20.75	20.41	20.71
628	NYSE	NSC	Thu, Nov 17, 1994	20.50	20.54	20.25	20.41
627	NYSE	NSC	Wed, Nov 16, 1994	20.50	20.58	20.37	20.50
626	NYSE	NSC	Tue, Nov 15, 1994	20.71	20.83	20.50	20.54
625	NYSE	NSC	Mon, Nov 14, 1994	20.87	20.96	20.71	20.71
624	NYSE	NSC	Fri, Nov 11, 1994	20.83	20.87	20.75	20.83
623	NYSE	NSC	Thu, Nov 10, 1994	21.00	21.16	20.91	20.91
622	NYSE	NSC	Wed, Nov 9, 1994	20.96	21.00	20.79	20.87
621	NYSE	NSC	Tue, Nov 8, 1994	20.87	21.00	20.87	20.87
620	NYSE	NSC	Mon, Nov 7, 1994	20.87	21.00	20.83	20.87
619	NYSE	NSC	Fri, Nov 4, 1994	21.16	21.21	20.91	20.91
618	NYSE	NSC	Thu, Nov 3, 1994	21.08	21.16	21.04	21.12
617	NYSE	NSC	Wed, Nov 2, 1994	21.08	21.21	21.04	21.04
616	NYSE	NSC	Tue, Nov 1, 1994	20.87	21.16	20.83	21.16
615	NYSE	NSC	Mon, Oct 31, 1994	21.37	21.41	21.00	21.00
614	NYSE	NSC	Fri, Oct 28, 1994	20.96	21.54	20.96	21.50
613	NYSE	NSC	Thu, Oct 27, 1994	20.79	21.04	20.66	21.04
612	NYSE	NSC	Wed, Oct 26, 1994	20.79	20.87	20.66	20.71
611	NYSE	NSC	Tue, Oct 25, 1994	20.25	20.58	20.21	20.54
610	NYSE	NSC	Mon, Oct 24, 1994	20.62	20.83	20.21	20.21
609	NYSE	NSC	Fri, Oct 21, 1994	20.96	20.96	20.58	20.62
608	NYSE	NSC	Thu, Oct 20, 1994	21.25	21.29	20.91	21.00
607	NYSE	NSC	Wed, Oct 19, 1994	21.29	21.41	21.25	21.33
606	NYSE	NSC	Tue, Oct 18, 1994	21.33	21.41	21.25	21.37
605	NYSE	NSC	Mon, Oct 17, 1994	21.08	21.41	21.08	21.37
604	NYSE	NSC	Fri, Oct 14, 1994	20.91	21.25	20.66	21.08
603	NYSE	NSC	Thu, Oct 13, 1994	20.91	21.08	20.83	20.83
602	NYSE	NSC	Wed, Oct 12, 1994	20.96	21.04	20.75	20.75
601	NYSE	NSC	Tue, Oct 11, 1994	20.37	20.91	20.37	20.91
600	NYSE	NSC	Mon, Oct 10, 1994	20.29	20.41	20.25	20.25
599	NYSE	NSC	Fri, Oct 7, 1994	20.37	20.46	20.33	20.33
598	NYSE	NSC	Thu, Oct 6, 1994	20.50	20.50	20.16	20.33
597	NYSE	NSC	Wed, Oct 5, 1994	20.58	20.62	20.41	20.41
596	NYSE	NSC	Tue, Oct 4, 1994	20.71	20.87	20.46	20.58
595	NYSE	NSC	Mon, Oct 3, 1994	20.66	20.73	20.66	20.66
594	NYSE	NSC	Fri, Sep 30, 1994	20.71	20.83	20.62	20.75
593	NYSE	NSC	Thu, Sep 29, 1994	20.75	20.75	20.54	20.54
592	NYSE	NSC	Wed, Sep 28, 1994	20.79	20.79	20.50	20.58
591	NYSE	NSC	Tue, Sep 27, 1994	20.29	20.58	20.21	20.58
590	NYSE	NSC	Mon, Sep 26, 1994	20.08	20.16	20.00	20.12
589	NYSE	NSC	Fri, Sep 23, 1994	19.75	20.04	19.75	20.04
588	NYSE	NSC	Thu, Sep 22, 1994	19.91	20.16	19.75	19.75
587	NYSE	NSC	Wed, Sep 21, 1994	19.91	19.91	19.50	19.75
586	NYSE	NSC	Tue, Sep 20, 1994	20.46	20.46	19.83	19.91
585	NYSE	NSC	Mon, Sep 19, 1994	20.71	20.71	20.41	20.41
584	NYSE	NSC	Fri, Sep 16, 1994	20.91	20.91	20.58	20.62
583	NYSE	NSC	Thu, Sep 15, 1994	20.58	21.08	20.58	21.08
582	NYSE	NSC	Wed, Sep 14, 1994	20.58	20.75	20.58	20.62
581	NYSE	NSC	Tue, Sep 13, 1994	20.50	20.79	20.37	20.58
580	NYSE	NSC	Mon, Sep 12, 1994	20.66	20.71	20.41	20.41
579	NYSE	NSC	Fri, Sep 9, 1994	20.87	20.87	20.54	20.62
578	NYSE	NSC	Thu, Sep 8, 1994	20.96	21.25	20.83	20.91
577	NYSE	NSC	Wed, Sep 7, 1994	21.08	21.12	20.87	20.87
576	NYSE	NSC	Tue, Sep 6, 1994	21.33	21.33	21.04	21.12
575	NYSE	NSC	Fri, Sep 2, 1994	21.41	21.46	21.04	21.33
574	NYSE	NSC	Thu, Sep 1, 1994	21.37	21.41	21.21	21.25
573	NYSE	NSC	Wed, Aug 31, 1994	21.00	21.46	21.00	21.46
572	NYSE	NSC	Tue, Aug 30, 1994	21.00	21.00	20.87	21.00
571	NYSE	NSC	Mon, Aug 29, 1994	21.00	21.12	20.91	20.96
570	NYSE	NSC	Fri, Aug 26, 1994	20.83	20.96	20.75	20.91
569	NYSE	NSC	Thu, Aug 25, 1994	20.66	20.79	20.58	20.66
568	NYSE	NSC	Wed, Aug 24, 1994	20.16	20.66	20.16	20.66
567	NYSE	NSC	Tue, Aug 23, 1994	20.16	20.21	20.08	20.08
566	NYSE	NSC	Mon, Aug 22, 1994	20.25	20.25	20.08	20.08
565	NYSE	NSC	Fri, Aug 19, 1994	20.41	20.41	20.08	20.16
564	NYSE	NSC	Thu, Aug 18, 1994	20.83	20.83	20.41	20.41
563	NYSE	NSC	Wed, Aug 17, 1994	20.83	21.00	20.79	20.83
562	NYSE	NSC	Tue, Aug 16, 1994	20.41	20.75	20.41	20.75
561	NYSE	NSC	Mon, Aug 15, 1994	20.62	20.62	20.41	20.41
560	NYSE	NSC	Fri, Aug 12, 1994	20.50	20.83	20.46	20.58
559	NYSE	NSC	Thu, Aug 11, 1994	20.87	20.87	20.50	20.58
558	NYSE	NSC	Wed, Aug 10, 1994	20.62	20.87	20.62	20.87
557	NYSE	NSC	Tue, Aug 9, 1994	20.50	20.71	20.41	20.71
556	NYSE	NSC	Mon, Aug 8, 1994	20.66	20.66	20.46	20.50
555	NYSE	NSC	Fri, Aug 5, 1994	20.96	20.96	20.54	20.62
554	NYSE	NSC	Thu, Aug 4, 1994	21.16	21.21	21.00	21.04
553	NYSE	NSC	Wed, Aug 3, 1994	21.29	21.83	21.16	21.21
552	NYSE	NSC	Tue, Aug 2, 1994	21.00	21.29	20.96	21.25
551	NYSE	NSC	Mon, Aug 1, 1994	20.91	21.00	20.79	21.00
550	NYSE	NSC	Fri, Jul 29, 1994	21.33	21.33	20.96	21.00
549	NYSE	NSC	Thu, Jul 28, 1994	21.29	21.37	21.21	21.33
548	NYSE	NSC	Wed, Jul 27, 1994	21.50	21.54	21.33	21.33
547	NYSE	NSC	Tue, Jul 26, 1994	21.54	21.54	21.50	21.54
546	NYSE	NSC	Mon, Jul 25, 1994	21.46	21.58	21.46	21.54
545	NYSE	NSC	Fri, Jul 22, 1994	21.71	21.83	21.50	21.50
544	NYSE	NSC	Thu, Jul 21, 1994	21.41	21.62	21.41	21.54
543	NYSE	NSC	Wed, Jul 20, 1994	21.58	21.58	21.37	21.46
542	NYSE	NSC	Tue, Jul 19, 1994	21.62	21.71	21.50	21.50
541	NYSE	NSC	Mon, Jul 18, 1994	21.50	21.54	21.41	21.54
540	NYSE	NSC	Fri, Jul 15, 1994	21.00	21.41	21.00	21.41
539	NYSE	NSC	Thu, Jul 14, 1994	21.08	21.41	21.08	21.25
538	NYSE	NSC	Wed, Jul 13, 1994	21.16	21.25	21.04	21.14
537	NYSE	NSC	Tue, Jul 12, 1994	21.08	21.16	20.87	21.16
536	NYSE	NSC	Mon, Jul 11, 1994	21.33	21.37	21.08	21.12
535	NYSE	NSC	Fri, Jul 8, 1994	21.04	21.41	21.04	21.29
534	NYSE	NSC	Thu, Jul 7, 1994	21.29	21.29	21.04	21.08
533	NYSE	NSC	Wed, Jul 6, 1994	21.04	21.29	21.00	21.25
532	NYSE	NSC	Tue, Jul 5, 1994	21.21	21.29	21.08	21.12
531	NYSE	NSC	Fri, Jul 1, 1994	21.00	21.29	20.96	21.29
530	NYSE	NSC	Thu, Jun 30, 1994	21.29	21.29	20.96	21.00
529	NYSE	NSC	Wed, Jun 29, 1994	21.16	21.29	21.04	21.08
528	NYSE	NSC	Tue, Jun 28, 1994	21.66	21.71	21.08	21.08
527	NYSE	NSC	Mon, Jun 27, 1994	21.12	21.29	21.00	21.29
526	NYSE	NSC	Fri, Jun 24, 1994	21.21	21.25	21.00	21.08
525	NYSE	NSC	Thu, Jun 23, 1994	21.46	21.58	21.16	21.16
524	NYSE	NSC	Wed, Jun 22, 1994	21.41	21.62	21.41	21.50
523	NYSE	NSC	Tue, Jun 21, 1994	21.58	21.58	21.29	21.37
522	NYSE	NSC	Mon, Jun 20, 1994	21.75	21.87	21.58	21.58
521	NYSE	NSC	Fri, Jun 17, 1994	22.08	22.16	21.87	21.96
520	NYSE	NSC	Thu, Jun 16, 1994	21.62	22.00	21.62	22.00
519	NYSE	NSC	Wed, Jun 15, 1994	22.29	22.29	21.71	21.71
518	NYSE	NSC	Tue, Jun 14, 1994	21.79	22.46	21.79	22.37
517	NYSE	NSC	Mon, Jun 13, 1994	21.54	21.75	21.54	21.75
516	NYSE	NSC	Fri, Jun 10, 1994	21.46	21.58	21.41	21.54
515	NYSE	NSC	Thu, Jun 9, 1994	21.37	21.46	21.29	21.46
514	NYSE	NSC	Wed, Jun 8, 1994	21.33	21.46	21.29	21.46
513	NYSE	NSC	Tue, Jun 7, 1994	21.41	21.46	21.33	21.41
512	NYSE	NSC	Mon, Jun 6, 1994	21.54	21.71	21.41	21.41
511	NYSE	NSC	Fri, Jun 3, 1994	21.46	21.50	21.37	21.46
510	NYSE	NSC	Thu, Jun 2, 1994	21.41	21.54	21.37	21.41
509	NYSE	NSC	Wed, Jun 1, 1994	21.12	21.41	21.04	21.33
508	NYSE	NSC	Tue, May 31, 1994	21.41	21.41	21.21	21.21
507	NYSE	NSC	Fri, May 27, 1994	21.12	21.46	21.12	21.46
506	NYSE	NSC	Thu, May 26, 1994	21.08	21.29	21.04	21.16
505	NYSE	NSC	Wed, May 25, 1994	21.00	21.12	21.00	21.04
504	NYSE	NSC	Tue, May 24, 1994	20.87	21.33	20.87	21.16
503	NYSE	NSC	Mon, May 23, 1994	20.83	21.04	20.79	20.79
502	NYSE	NSC	Fri, May 20, 1994	21.00	21.16	20.91	20.91
501	NYSE	NSC	Thu, May 19, 1994	20.62	21.04	20.62	20.91
500	NYSE	NSC	Wed, May 18, 1994	20.33	20.75	20.29	20.62
499	NYSE	NSC	Tue, May 17, 1994	20.16	20.37	20.16	20.33
498	NYSE	NSC	Mon, May 16, 1994	20.08	20.21	19.91	20.21
497	NYSE	NSC	Fri, May 13, 1994	20.25	20.29	20.04	20.25
496	NYSE	NSC	Thu, May 12, 1994	20.25	20.37	20.16	20.21
495	NYSE	NSC	Wed, May 11, 1994	20.33	20.33	20.04	20.25
494	NYSE	NSC	Tue, May 10, 1994	20.46	20.58	20.25	20.41
493	NYSE	NSC	Mon, May 9, 1994	20.71	20.75	20.50	20.54
492	NYSE	NSC	Fri, May 6, 1994	20.71	20.87	20.58	20.75
491	NYSE	NSC	Thu, May 5, 1994	20.75	20.87	20.71	20.79
490	NYSE	NSC	Wed, May 4, 1994	21.04	21.04	20.75	20.83
489	NYSE	NSC	Tue, May 3, 1994	21.21	21.25	21.08	21.08
488	NYSE	NSC	Mon, May 2, 1994	21.04	21.25	21.00	21.16
487	NYSE	NSC	Fri, Apr 29, 1994	20.96	21.37	20.96	21.29
486	NYSE	NSC	Thu, Apr 28, 1994	21.04	21.25	20.91	21.00
485	NYSE	NSC	Tue, Apr 26, 1994	20.87	21.16	20.87	21.04
484	NYSE	NSC	Mon, Apr 25, 1994	20.62	20.87	20.62	20.83
483	NYSE	NSC	Fri, Apr 22, 1994	20.75	20.83	20.58	20.58
482	NYSE	NSC	Thu, Apr 21, 1994	20.21	20.62	20.16	20.62
481	NYSE	NSC	Wed, Apr 20, 1994	20.16	20.33	19.96	20.16
480	NYSE	NSC	Tue, Apr 19, 1994	20.50	20.50	19.91	20.16
479	NYSE	NSC	Mon, Apr 18, 1994	20.79	20.87	20.50	20.54
478	NYSE	NSC	Fri, Apr 15, 1994	20.25	20.91	20.25	20.91
477	NYSE	NSC	Thu, Apr 14, 1994	20.58	20.62	20.37	20.46
476	NYSE	NSC	Wed, Apr 13, 1994	20.62	20.71	20.46	20.66
475	NYSE	NSC	Tue, Apr 12, 1994	20.83	20.87	20.58	20.66
474	NYSE	NSC	Mon, Apr 11, 1994	20.91	21.00	20.71	20.91
473	NYSE	NSC	Fri, Apr 8, 1994	20.91	20.96	20.75	20.91
472	NYSE	NSC	Thu, Apr 7, 1994	21.12	21.12	20.83	20.96
471	NYSE	NSC	Wed, Apr 6, 1994	21.16	21.25	21.12	21.12
470	NYSE	NSC	Tue, Apr 5, 1994	21.25	21.41	21.12	21.12
469	NYSE	NSC	Mon, Apr 4, 1994	21.29	21.41	20.87	21.00
468	NYSE	NSC	Thu, Mar 31, 1994	21.79	21.79	20.91	21.54
467	NYSE	NSC	Wed, Mar 30, 1994	21.91	22.16	21.66	21.66
466	NYSE	NSC	Tue, Mar 29, 1994	22.33	22.37	21.75	21.91
465	NYSE	NSC	Mon, Mar 28, 1994	22.54	22.58	22.21	22.41
464	NYSE	NSC	Fri, Mar 25, 1994	22.54	22.62	22.46	22.46
463	NYSE	NSC	Thu, Mar 24, 1994	22.41	22.54	22.33	22.54
462	NYSE	NSC	Wed, Mar 23, 1994	22.37	22.58	22.33	22.37
461	NYSE	NSC	Tue, Mar 22, 1994	22.58	22.66	22.37	22.37
460	NYSE	NSC	Mon, Mar 21, 1994	22.66	22.71	22.41	22.50
459	NYSE	NSC	Fri, Mar 18, 1994	22.50	22.66	22.37	22.62
458	NYSE	NSC	Thu, Mar 17, 1994	22.58	22.75	22.50	22.58
457	NYSE	NSC	Wed, Mar 16, 1994	22.50	22.66	22.29	22.66
456	NYSE	NSC	Tue, Mar 15, 1994	22.62	22.75	22.50	22.58
455	NYSE	NSC	Mon, Mar 14, 1994	22.62	22.75	22.54	22.71
454	NYSE	NSC	Fri, Mar 11, 1994	22.58	22.71	22.41	22.62
453	NYSE	NSC	Thu, Mar 10, 1994	22.66	22.66	22.33	22.54
452	NYSE	NSC	Wed, Mar 9, 1994	22.75	22.83	22.50	22.62
451	NYSE	NSC	Tue, Mar 8, 1994	22.50	22.87	22.41	22.83
450	NYSE	NSC	Mon, Mar 7, 1994	22.71	22.91	22.50	22.50
449	NYSE	NSC	Fri, Mar 4, 1994	22.46	22.71	22.33	22.62
448	NYSE	NSC	Thu, Mar 3, 1994	22.66	22.66	22.25	22.37
447	NYSE	NSC	Wed, Mar 2, 1994	22.96	22.96	22.62	22.71
446	NYSE	NSC	Tue, Mar 1, 1994	23.00	23.04	22.75	23.04
445	NYSE	NSC	Mon, Feb 28, 1994	22.96	23.25	22.91	23.00
444	NYSE	NSC	Fri, Feb 25, 1994	22.66	22.96	22.66	22.87
443	NYSE	NSC	Thu, Feb 24, 1994	23.21	23.29	22.75	22.75
442	NYSE	NSC	Wed, Feb 23, 1994	23.58	23.79	23.21	23.29
441	NYSE	NSC	Tue, Feb 22, 1994	23.41	23.66	23.33	23.54
440	NYSE	NSC	Fri, Feb 18, 1994	23.25	23.46	23.16	23.37
439	NYSE	NSC	Thu, Feb 17, 1994	23.66	23.66	23.00	23.25
438	NYSE	NSC	Wed, Feb 16, 1994	23.71	23.75	23.58	23.66
437	NYSE	NSC	Tue, Feb 15, 1994	23.37	23.62	23.33	23.62
436	NYSE	NSC	Mon, Feb 14, 1994	23.29	23.29	23.04	23.25
435	NYSE	NSC	Fri, Feb 11, 1994	23.21	23.50	23.04	23.25
434	NYSE	NSC	Thu, Feb 10, 1994	23.50	23.54	23.29	23.29
433	NYSE	NSC	Wed, Feb 9, 1994	23.66	23.66	23.25	23.50
432	NYSE	NSC	Tue, Feb 8, 1994	23.96	23.96	23.58	23.58
431	NYSE	NSC	Mon, Feb 7, 1994	23.83	24.04	23.83	23.96
430	NYSE	NSC	Fri, Feb 4, 1994	24.12	24.16	23.91	23.96
429	NYSE	NSC	Thu, Feb 3, 1994	24.29	24.29	24.00	24.21
428	NYSE	NSC	Wed, Feb 2, 1994	24.29	24.50	24.25	24.46
427	NYSE	NSC	Tue, Feb 1, 1994	24.46	24.54	24.16	24.25
426	NYSE	NSC	Mon, Jan 31, 1994	24.08	24.58	24.04	24.54
425	NYSE	NSC	Fri, Jan 28, 1994	24.12	24.25	24.04	24.16
424	NYSE	NSC	Thu, Jan 27, 1994	24.46	24.50	24.12	24.16
423	NYSE	NSC	Wed, Jan 26, 1994	24.25	24.50	24.25	24.50
422	NYSE	NSC	Tue, Jan 25, 1994	24.58	24.58	24.25	24.41
421	NYSE	NSC	Mon, Jan 24, 1994	24.62	24.91	24.54	24.66
420	NYSE	NSC	Fri, Jan 21, 1994	24.54	24.54	24.33	24.54
419	NYSE	NSC	Thu, Jan 20, 1994	24.62	24.62	24.50	24.50
418	NYSE	NSC	Wed, Jan 19, 1994	24.29	24.66	24.21	24.66
417	NYSE	NSC	Tue, Jan 18, 1994	24.16	24.41	24.12	24.21
416	NYSE	NSC	Mon, Jan 17, 1994	24.25	24.33	24.04	24.16
415	NYSE	NSC	Fri, Jan 14, 1994	24.04	24.46	23.96	24.29
414	NYSE	NSC	Thu, Jan 13, 1994	24.21	24.25	24.00	24.04
413	NYSE	NSC	Wed, Jan 12, 1994	24.12	24.29	23.96	24.29
412	NYSE	NSC	Tue, Jan 11, 1994	24.25	24.33	24.04	24.08
411	NYSE	NSC	Mon, Jan 10, 1994	23.87	24.33	23.75	24.33
410	NYSE	NSC	Fri, Jan 7, 1994	23.96	24.00	23.83	23.87
409	NYSE	NSC	Thu, Jan 6, 1994	23.66	24.00	23.62	23.96
408	NYSE	NSC	Wed, Jan 5, 1994	23.16	23.75	23.16	23.62
407	NYSE	NSC	Tue, Jan 4, 1994	23.12	23.29	22.96	23.25
406	NYSE	NSC	Mon, Jan 3, 1994	23.41	23.41	23.00	23.04
405	NYSE	NSC	Fri, Dec 31, 1993	23.58	23.83	23.50	23.50
404	NYSE	NSC	Thu, Dec 30, 1993	23.83	23.87	23.62	23.62
403	NYSE	NSC	Wed, Dec 29, 1993	23.96	23.96	23.71	23.91
402	NYSE	NSC	Tue, Dec 28, 1993	23.91	23.96	23.87	23.96
401	NYSE	NSC	Mon, Dec 27, 1993	23.96	24.00	23.87	24.00
400	NYSE	NSC	Thu, Dec 23, 1993	24.04	24.04	23.83	23.83
399	NYSE	NSC	Wed, Dec 22, 1993	24.00	24.04	23.75	24.04
398	NYSE	NSC	Tue, Dec 21, 1993	23.62	23.96	23.62	23.83
397	NYSE	NSC	Mon, Dec 20, 1993	23.75	23.79	23.66	23.71
396	NYSE	NSC	Fri, Dec 17, 1993	23.79	23.83	23.62	23.66
395	NYSE	NSC	Thu, Dec 16, 1993	23.91	24.00	23.79	23.83
394	NYSE	NSC	Wed, Dec 15, 1993	23.66	24.12	23.62	23.91
393	NYSE	NSC	Tue, Dec 14, 1993	23.58	23.83	23.54	23.66
392	NYSE	NSC	Mon, Dec 13, 1993	23.04	23.62	23.04	23.62
391	NYSE	NSC	Fri, Dec 10, 1993	23.29	23.29	22.96	23.08
390	NYSE	NSC	Thu, Dec 9, 1993	23.33	23.46	23.16	23.25
389	NYSE	NSC	Wed, Dec 8, 1993	22.62	23.04	22.62	23.04
388	NYSE	NSC	Tue, Dec 7, 1993	22.33	22.62	22.33	22.62
387	NYSE	NSC	Mon, Dec 6, 1993	22.66	22.79	22.29	22.41
386	NYSE	NSC	Fri, Dec 3, 1993	22.71	22.71	22.50	22.58
385	NYSE	NSC	Thu, Dec 2, 1993	22.37	22.71	22.37	22.66
384	NYSE	NSC	Wed, Dec 1, 1993	22.62	22.66	22.25	22.41
383	NYSE	NSC	Tue, Nov 30, 1993	22.54	23.00	22.41	22.58
382	NYSE	NSC	Mon, Nov 29, 1993	22.62	22.75	22.50	22.62
381	NYSE	NSC	Fri, Nov 26, 1993	22.54	22.62	22.50	22.62
380	NYSE	NSC	Wed, Nov 24, 1993	22.46	22.58	22.41	22.50
379	NYSE	NSC	Tue, Nov 23, 1993	22.58	22.58	22.46	22.46
378	NYSE	NSC	Mon, Nov 22, 1993	22.25	22.62	22.25	22.46
377	NYSE	NSC	Fri, Nov 19, 1993	22.33	22.41	22.25	22.37
376	NYSE	NSC	Thu, Nov 18, 1993	22.12	22.37	22.00	22.37
375	NYSE	NSC	Wed, Nov 17, 1993	22.33	22.41	22.21	22.21
374	NYSE	NSC	Tue, Nov 16, 1993	22.46	22.46	22.33	22.41
373	NYSE	NSC	Mon, Nov 15, 1993	22.46	22.66	22.33	22.41
372	NYSE	NSC	Fri, Nov 12, 1993	22.00	22.46	22.00	22.46
371	NYSE	NSC	Thu, Nov 11, 1993	22.08	22.12	21.91	22.00
370	NYSE	NSC	Wed, Nov 10, 1993	21.91	22.16	21.79	22.00
369	NYSE	NSC	Tue, Nov 9, 1993	21.96	22.00	21.75	21.83
368	NYSE	NSC	Mon, Nov 8, 1993	21.83	21.96	21.75	21.87
367	NYSE	NSC	Fri, Nov 5, 1993	21.83	21.96	21.75	21.83
366	NYSE	NSC	Thu, Nov 4, 1993	21.83	22.04	21.83	21.87
365	NYSE	NSC	Wed, Nov 3, 1993	22.29	22.29	21.83	21.91
364	NYSE	NSC	Tue, Nov 2, 1993	22.21	22.37	22.08	22.37
363	NYSE	NSC	Mon, Nov 1, 1993	21.91	22.37	21.91	22.33
362	NYSE	NSC	Fri, Oct 29, 1993	22.58	22.66	22.08	22.08
361	NYSE	NSC	Thu, Oct 28, 1993	22.62	22.71	22.54	22.62
360	NYSE	NSC	Wed, Oct 27, 1993	22.96	22.96	22.58	22.62
359	NYSE	NSC	Tue, Oct 26, 1993	22.46	22.96	22.33	22.96
358	NYSE	NSC	Mon, Oct 25, 1993	22.16	22.41	22.04	22.41
357	NYSE	NSC	Fri, Oct 22, 1993	22.54	22.54	22.16	22.25
356	NYSE	NSC	Thu, Oct 21, 1993	22.50	22.50	21.83	22.46
355	NYSE	NSC	Wed, Oct 20, 1993	22.58	22.62	22.33	22.41
354	NYSE	NSC	Tue, Oct 19, 1993	22.41	22.66	22.33	22.66
353	NYSE	NSC	Mon, Oct 18, 1993	22.04	22.50	22.00	22.50
352	NYSE	NSC	Fri, Oct 15, 1993	21.62	22.12	21.54	21.96
351	NYSE	NSC	Thu, Oct 14, 1993	21.75	21.83	21.54	21.62
350	NYSE	NSC	Wed, Oct 13, 1993	21.91	21.91	21.71	21.71
349	NYSE	NSC	Tue, Oct 12, 1993	22.04	22.08	21.87	22.00
348	NYSE	NSC	Mon, Oct 11, 1993	22.00	22.04	22.00	22.04
347	NYSE	NSC	Fri, Oct 8, 1993	22.08	22.12	21.91	22.00
346	NYSE	NSC	Thu, Oct 7, 1993	22.37	22.46	22.12	22.16
345	NYSE	NSC	Wed, Oct 6, 1993	22.75	22.75	22.41	22.46
344	NYSE	NSC	Tue, Oct 5, 1993	22.75	22.79	22.71	22.75
343	NYSE	NSC	Mon, Oct 4, 1993	22.75	22.79	22.66	22.71
342	NYSE	NSC	Fri, Oct 1, 1993	22.75	22.79	22.58	22.79
341	NYSE	NSC	Thu, Sep 30, 1993	22.83	22.91	22.71	22.75
340	NYSE	NSC	Wed, Sep 29, 1993	22.79	22.83	22.71	22.83
339	NYSE	NSC	Tue, Sep 28, 1993	23.04	23.04	22.75	22.83
338	NYSE	NSC	Mon, Sep 27, 1993	22.79	22.96	22.71	22.96
337	NYSE	NSC	Fri, Sep 24, 1993	22.58	22.83	22.41	22.79
336	NYSE	NSC	Thu, Sep 23, 1993	22.46	22.62	22.37	22.62
335	NYSE	NSC	Wed, Sep 22, 1993	22.00	22.37	22.00	22.33
334	NYSE	NSC	Tue, Sep 21, 1993	22.16	22.21	21.66	21.91
333	NYSE	NSC	Mon, Sep 20, 1993	22.25	22.29	22.12	22.16
332	NYSE	NSC	Fri, Sep 17, 1993	22.04	22.25	22.04	22.25
331	NYSE	NSC	Thu, Sep 16, 1993	22.66	22.75	22.29	22.33
330	NYSE	NSC	Wed, Sep 15, 1993	22.37	22.83	22.12	22.83
329	NYSE	NSC	Tue, Sep 14, 1993	22.66	22.71	22.41	22.46
328	NYSE	NSC	Mon, Sep 13, 1993	22.29	22.79	22.29	22.79
327	NYSE	NSC	Fri, Sep 10, 1993	22.21	22.33	22.08	22.29
326	NYSE	NSC	Thu, Sep 9, 1993	22.21	22.33	22.16	22.29
325	NYSE	NSC	Wed, Sep 8, 1993	22.33	22.33	22.21	22.25
324	NYSE	NSC	Tue, Sep 7, 1993	22.58	22.58	22.29	22.33
323	NYSE	NSC	Fri, Sep 3, 1993	22.66	22.71	22.54	22.58
322	NYSE	NSC	Thu, Sep 2, 1993	23.00	23.00	22.50	22.62
321	NYSE	NSC	Wed, Sep 1, 1993	23.25	23.25	23.00	23.00
320	NYSE	NSC	Tue, Aug 31, 1993	22.96	23.29	22.91	23.29
319	NYSE	NSC	Mon, Aug 30, 1993	23.16	23.16	22.91	23.00
318	NYSE	NSC	Fri, Aug 27, 1993	23.16	23.16	22.91	23.12
317	NYSE	NSC	Thu, Aug 26, 1993	23.12	23.25	23.08	23.21
316	NYSE	NSC	Wed, Aug 25, 1993	22.75	23.16	22.71	23.12
315	NYSE	NSC	Tue, Aug 24, 1993	22.71	22.71	22.58	22.71
314	NYSE	NSC	Mon, Aug 23, 1993	22.66	22.79	22.62	22.66
313	NYSE	NSC	Fri, Aug 20, 1993	23.21	23.21	22.66	22.75
312	NYSE	NSC	Thu, Aug 19, 1993	22.66	23.21	22.54	23.21
311	NYSE	NSC	Wed, Aug 18, 1993	22.33	22.50	22.25	22.50
310	NYSE	NSC	Tue, Aug 17, 1993	21.75	22.41	21.71	22.33
309	NYSE	NSC	Mon, Aug 16, 1993	21.62	21.71	21.58	21.66
308	NYSE	NSC	Fri, Aug 13, 1993	21.50	21.71	21.41	21.71
307	NYSE	NSC	Thu, Aug 12, 1993	21.46	21.46	21.37	21.41
306	NYSE	NSC	Wed, Aug 11, 1993	21.29	21.41	21.29	21.37
305	NYSE	NSC	Tue, Aug 10, 1993	21.33	21.41	21.25	21.41
304	NYSE	NSC	Mon, Aug 9, 1993	21.16	21.50	21.12	21.29
303	NYSE	NSC	Fri, Aug 6, 1993	21.29	21.33	21.08	21.16
302	NYSE	NSC	Thu, Aug 5, 1993	21.33	21.37	21.29	21.29
301	NYSE	NSC	Wed, Aug 4, 1993	21.33	21.50	21.21	21.41
300	NYSE	NSC	Tue, Aug 3, 1993	21.41	21.58	21.21	21.29
299	NYSE	NSC	Mon, Aug 2, 1993	21.29	21.58	21.21	21.50
298	NYSE	NSC	Fri, Jul 30, 1993	21.08	21.58	21.08	21.54
297	NYSE	NSC	Thu, Jul 29, 1993	20.91	21.12	20.91	21.04
296	NYSE	NSC	Wed, Jul 28, 1993	20.87	21.21	20.87	20.91
295	NYSE	NSC	Tue, Jul 27, 1993	21.00	21.00	20.87	20.87
294	NYSE	NSC	Mon, Jul 26, 1993	21.00	21.08	20.96	21.00
293	NYSE	NSC	Fri, Jul 23, 1993	20.50	21.00	20.50	20.96
292	NYSE	NSC	Thu, Jul 22, 1993	20.71	20.79	20.50	20.50
291	NYSE	NSC	Wed, Jul 21, 1993	20.96	20.96	20.66	20.71
290	NYSE	NSC	Tue, Jul 20, 1993	21.00	21.00	20.79	20.96
289	NYSE	NSC	Mon, Jul 19, 1993	21.25	21.25	20.87	20.91
288	NYSE	NSC	Fri, Jul 16, 1993	21.29	21.33	21.12	21.16
287	NYSE	NSC	Thu, Jul 15, 1993	21.21	21.33	21.08	21.25
286	NYSE	NSC	Wed, Jul 14, 1993	21.00	21.29	21.00	21.29
285	NYSE	NSC	Tue, Jul 13, 1993	20.62	21.04	20.62	21.00
284	NYSE	NSC	Mon, Jul 12, 1993	21.04	21.04	20.75	20.83
283	NYSE	NSC	Fri, Jul 9, 1993	21.21	21.21	20.83	21.04
282	NYSE	NSC	Thu, Jul 8, 1993	20.83	21.25	20.66	21.25
281	NYSE	NSC	Wed, Jul 7, 1993	21.04	21.08	20.75	20.75
280	NYSE	NSC	Tue, Jul 6, 1993	21.71	21.71	21.04	21.04
279	NYSE	NSC	Fri, Jul 2, 1993	21.83	21.87	21.54	21.62
278	NYSE	NSC	Thu, Jul 1, 1993	21.71	21.96	21.71	21.91
277	NYSE	NSC	Wed, Jun 30, 1993	21.54	21.71	21.54	21.71
276	NYSE	NSC	Tue, Jun 29, 1993	21.58	21.58	21.41	21.50
275	NYSE	NSC	Mon, Jun 28, 1993	21.33	21.75	21.33	21.58
274	NYSE	NSC	Fri, Jun 25, 1993	21.25	21.37	21.08	21.25
273	NYSE	NSC	Thu, Jun 24, 1993	21.08	21.29	21.08	21.16
272	NYSE	NSC	Wed, Jun 23, 1993	21.08	21.41	21.08	21.16
271	NYSE	NSC	Tue, Jun 22, 1993	21.16	21.21	21.04	21.16
270	NYSE	NSC	Mon, Jun 21, 1993	21.29	21.29	20.96	21.16
269	NYSE	NSC	Fri, Jun 18, 1993	21.08	21.16	21.04	21.08
268	NYSE	NSC	Thu, Jun 17, 1993	21.08	21.25	21.04	21.25
267	NYSE	NSC	Wed, Jun 16, 1993	20.91	21.04	20.87	21.00
266	NYSE	NSC	Tue, Jun 15, 1993	21.00	21.08	20.87	20.96
265	NYSE	NSC	Mon, Jun 14, 1993	21.16	21.25	20.83	20.96
264	NYSE	NSC	Fri, Jun 11, 1993	21.29	21.33	21.16	21.16
263	NYSE	NSC	Thu, Jun 10, 1993	21.21	21.21	21.12	21.16
262	NYSE	NSC	Wed, Jun 9, 1993	21.08	21.41	21.08	21.21
261	NYSE	NSC	Tue, Jun 8, 1993	21.29	21.29	21.00	21.04
260	NYSE	NSC	Mon, Jun 7, 1993	20.83	21.37	20.75	21.29
259	NYSE	NSC	Fri, Jun 4, 1993	20.46	20.91	20.37	20.79
258	NYSE	NSC	Thu, Jun 3, 1993	21.08	21.08	20.50	20.58
257	NYSE	NSC	Wed, Jun 2, 1993	21.00	21.25	20.96	21.16
256	NYSE	NSC	Tue, Jun 1, 1993	20.75	21.08	20.66	21.08
255	NYSE	NSC	Fri, May 28, 1993	20.75	20.83	20.58	20.66
254	NYSE	NSC	Thu, May 27, 1993	20.83	20.91	20.79	20.83
253	NYSE	NSC	Wed, May 26, 1993	20.29	20.96	20.29	20.87
252	NYSE	NSC	Tue, May 25, 1993	20.46	20.50	20.25	20.29
251	NYSE	NSC	Mon, May 24, 1993	20.66	20.71	20.29	20.41
250	NYSE	NSC	Fri, May 21, 1993	20.75	20.79	20.54	20.62
249	NYSE	NSC	Thu, May 20, 1993	20.16	20.83	20.12	20.66
248	NYSE	NSC	Wed, May 19, 1993	20.08	20.21	19.75	20.21
247	NYSE	NSC	Tue, May 18, 1993	20.33	20.33	19.96	20.08
246	NYSE	NSC	Mon, May 17, 1993	20.46	20.46	20.29	20.33
245	NYSE	NSC	Fri, May 14, 1993	20.41	20.46	20.25	20.33
244	NYSE	NSC	Thu, May 13, 1993	20.54	20.58	20.29	20.41
243	NYSE	NSC	Wed, May 12, 1993	20.37	20.54	20.29	20.54
242	NYSE	NSC	Tue, May 11, 1993	20.08	20.37	20.04	20.33
241	NYSE	NSC	Mon, May 10, 1993	20.46	20.62	20.08	20.16
240	NYSE	NSC	Fri, May 7, 1993	20.33	20.50	20.25	20.37
239	NYSE	NSC	Thu, May 6, 1993	20.33	20.41	20.29	20.33
238	NYSE	NSC	Wed, May 5, 1993	20.54	20.54	20.29	20.29
237	NYSE	NSC	Tue, May 4, 1993	20.41	20.83	20.41	20.46
236	NYSE	NSC	Mon, May 3, 1993	20.46	20.46	20.04	20.37
235	NYSE	NSC	Fri, Apr 30, 1993	20.41	20.71	20.37	20.46
234	NYSE	NSC	Thu, Apr 29, 1993	20.25	20.41	20.16	20.37
233	NYSE	NSC	Wed, Apr 28, 1993	20.50	20.66	20.25	20.33
232	NYSE	NSC	Tue, Apr 27, 1993	20.46	20.46	20.16	20.21
231	NYSE	NSC	Mon, Apr 26, 1993	20.75	20.83	20.25	20.50
230	NYSE	NSC	Fri, Apr 23, 1993	20.46	20.83	20.37	20.75
229	NYSE	NSC	Thu, Apr 22, 1993	21.37	21.37	20.54	20.54
228	NYSE	NSC	Wed, Apr 21, 1993	21.75	21.79	21.37	21.37
227	NYSE	NSC	Tue, Apr 20, 1993	22.00	22.12	21.75	21.75
226	NYSE	NSC	Mon, Apr 19, 1993	21.96	22.04	21.75	22.04
225	NYSE	NSC	Fri, Apr 16, 1993	21.75	22.08	21.71	21.87
224	NYSE	NSC	Thu, Apr 15, 1993	21.50	21.83	21.41	21.71
223	NYSE	NSC	Wed, Apr 14, 1993	21.71	21.71	21.46	21.50
222	NYSE	NSC	Tue, Apr 13, 1993	21.62	21.83	21.58	21.66
221	NYSE	NSC	Mon, Apr 12, 1993	21.04	21.62	20.96	21.62
220	NYSE	NSC	Thu, Apr 8, 1993	21.12	21.12	20.96	21.08
219	NYSE	NSC	Wed, Apr 7, 1993	21.12	21.12	21.00	21.00
218	NYSE	NSC	Tue, Apr 6, 1993	21.12	21.25	21.08	21.12
217	NYSE	NSC	Mon, Apr 5, 1993	21.12	21.16	21.00	21.04
216	NYSE	NSC	Fri, Apr 2, 1993	20.96	21.00	20.79	20.87
215	NYSE	NSC	Thu, Apr 1, 1993	21.00	21.33	21.00	21.25
214	NYSE	NSC	Wed, Mar 31, 1993	21.00	21.25	21.00	21.08
213	NYSE	NSC	Tue, Mar 30, 1993	21.16	21.21	20.96	21.00
212	NYSE	NSC	Mon, Mar 29, 1993	21.16	21.29	21.04	21.21
211	NYSE	NSC	Fri, Mar 26, 1993	21.16	21.29	21.12	21.12
210	NYSE	NSC	Thu, Mar 25, 1993	21.29	21.33	21.21	21.25
209	NYSE	NSC	Wed, Mar 24, 1993	21.21	21.33	21.21	21.33
208	NYSE	NSC	Tue, Mar 23, 1993	21.12	21.33	21.08	21.29
207	NYSE	NSC	Mon, Mar 22, 1993	21.08	21.25	20.96	21.12
206	NYSE	NSC	Fri, Mar 19, 1993	21.37	21.37	21.21	21.21
205	NYSE	NSC	Thu, Mar 18, 1993	21.25	21.50	21.25	21.33
204	NYSE	NSC	Wed, Mar 17, 1993	21.29	21.29	21.04	21.16
203	NYSE	NSC	Tue, Mar 16, 1993	21.25	21.33	21.08	21.33
202	NYSE	NSC	Mon, Mar 15, 1993	21.66	21.66	21.12	21.29
201	NYSE	NSC	Fri, Mar 12, 1993	21.54	21.66	21.33	21.58
200	NYSE	NSC	Thu, Mar 11, 1993	22.16	22.16	21.66	21.79
199	NYSE	NSC	Wed, Mar 10, 1993	22.08	22.21	21.87	22.16
198	NYSE	NSC	Tue, Mar 9, 1993	22.04	22.16	21.91	22.12
197	NYSE	NSC	Mon, Mar 8, 1993	21.66	22.12	21.50	22.12
196	NYSE	NSC	Fri, Mar 5, 1993	21.58	21.79	21.33	21.66
195	NYSE	NSC	Thu, Mar 4, 1993	21.50	21.71	21.37	21.62
194	NYSE	NSC	Wed, Mar 3, 1993	21.41	21.66	21.37	21.50
193	NYSE	NSC	Tue, Mar 2, 1993	20.87	21.41	20.83	21.41
192	NYSE	NSC	Mon, Mar 1, 1993	21.41	21.41	21.00	21.00
191	NYSE	NSC	Fri, Feb 26, 1993	21.46	21.46	21.12	21.41
190	NYSE	NSC	Thu, Feb 25, 1993	21.71	21.71	21.33	21.46
189	NYSE	NSC	Wed, Feb 24, 1993	20.71	21.62	20.71	21.62
188	NYSE	NSC	Tue, Feb 23, 1993	21.25	21.25	20.87	21.04
187	NYSE	NSC	Mon, Feb 22, 1993	21.33	21.46	21.04	21.16
186	NYSE	NSC	Fri, Feb 19, 1993	21.04	21.41	21.00	21.41
185	NYSE	NSC	Thu, Feb 18, 1993	21.21	21.33	20.87	21.00
184	NYSE	NSC	Wed, Feb 17, 1993	21.16	21.33	20.91	20.96
183	NYSE	NSC	Tue, Feb 16, 1993	21.91	21.91	21.12	21.21
182	NYSE	NSC	Fri, Feb 12, 1993	21.79	22.12	21.79	22.00
181	NYSE	NSC	Thu, Feb 11, 1993	21.50	21.91	21.50	21.79
180	NYSE	NSC	Wed, Feb 10, 1993	21.16	21.50	21.16	21.50
179	NYSE	NSC	Tue, Feb 9, 1993	21.58	21.58	21.12	21.21
178	NYSE	NSC	Mon, Feb 8, 1993	21.87	21.87	21.66	21.66
177	NYSE	NSC	Fri, Feb 5, 1993	21.75	22.04	21.66	21.87
176	NYSE	NSC	Thu, Feb 4, 1993	21.50	22.08	21.50	21.87
175	NYSE	NSC	Wed, Feb 3, 1993	21.21	21.58	21.21	21.58
174	NYSE	NSC	Tue, Feb 2, 1993	21.08	21.41	21.00	21.21
173	NYSE	NSC	Mon, Feb 1, 1993	20.96	21.21	20.96	21.16
172	NYSE	NSC	Fri, Jan 29, 1993	20.71	21.04	20.71	21.04
171	NYSE	NSC	Thu, Jan 28, 1993	20.16	20.66	20.16	20.66
170	NYSE	NSC	Wed, Jan 27, 1993	19.91	20.33	19.91	20.25
169	NYSE	NSC	Tue, Jan 26, 1993	20.41	20.50	20.29	20.33
168	NYSE	NSC	Mon, Jan 25, 1993	20.29	20.29	19.96	20.12
167	NYSE	NSC	Fri, Jan 22, 1993	20.29	20.37	19.87	20.29
166	NYSE	NSC	Thu, Jan 21, 1993	20.25	20.29	20.04	20.29
165	NYSE	NSC	Wed, Jan 20, 1993	20.91	20.96	20.21	20.29
164	NYSE	NSC	Tue, Jan 19, 1993	21.00	21.08	20.91	20.91
163	NYSE	NSC	Mon, Jan 18, 1993	21.21	21.21	21.04	21.21
162	NYSE	NSC	Fri, Jan 15, 1993	21.08	21.37	20.96	21.25
161	NYSE	NSC	Thu, Jan 14, 1993	21.00	21.08	20.91	21.08
160	NYSE	NSC	Wed, Jan 13, 1993	21.08	21.16	20.87	21.00
159	NYSE	NSC	Tue, Jan 12, 1993	20.91	21.29	20.75	21.29
158	NYSE	NSC	Mon, Jan 11, 1993	21.08	21.46	21.00	21.00
157	NYSE	NSC	Fri, Jan 8, 1993	21.00	21.16	20.87	21.08
156	NYSE	NSC	Thu, Jan 7, 1993	21.29	21.50	20.96	21.00
155	NYSE	NSC	Wed, Jan 6, 1993	21.00	21.29	21.00	21.25
154	NYSE	NSC	Tue, Jan 5, 1993	20.79	21.04	20.71	21.00
153	NYSE	NSC	Mon, Jan 4, 1993	20.66	20.79	20.54	20.79
152	NYSE	NSC	Thu, Dec 31, 1992	21.00	21.00	20.41	20.41
151	NYSE	NSC	Wed, Dec 30, 1992	21.04	21.08	20.91	21.00
150	NYSE	NSC	Tue, Dec 29, 1992	21.04	21.16	20.87	20.87
149	NYSE	NSC	Mon, Dec 28, 1992	20.83	21.12	20.83	21.04
148	NYSE	NSC	Thu, Dec 24, 1992	21.33	21.37	21.00	21.00
147	NYSE	NSC	Wed, Dec 23, 1992	21.21	21.41	21.12	21.29
146	NYSE	NSC	Tue, Dec 22, 1992	21.12	21.25	20.91	21.16
145	NYSE	NSC	Mon, Dec 21, 1992	21.50	21.50	21.04	21.12
144	NYSE	NSC	Fri, Dec 18, 1992	21.12	21.50	21.08	21.50
143	NYSE	NSC	Thu, Dec 17, 1992	20.75	21.33	20.75	21.08
142	NYSE	NSC	Wed, Dec 16, 1992	20.62	20.91	20.58	20.71
141	NYSE	NSC	Tue, Dec 15, 1992	20.62	21.00	20.62	20.75
140	NYSE	NSC	Mon, Dec 14, 1992	20.96	21.04	20.71	20.71
139	NYSE	NSC	Fri, Dec 11, 1992	20.91	21.00	20.83	20.96
138	NYSE	NSC	Thu, Dec 10, 1992	20.79	21.00	20.62	21.00
137	NYSE	NSC	Wed, Dec 9, 1992	20.96	21.00	20.87	20.96
136	NYSE	NSC	Tue, Dec 8, 1992	20.79	20.96	20.50	20.96
135	NYSE	NSC	Mon, Dec 7, 1992	20.54	20.83	20.41	20.83
134	NYSE	NSC	Fri, Dec 4, 1992	20.87	20.91	20.54	20.54
133	NYSE	NSC	Thu, Dec 3, 1992	21.00	21.12	20.75	20.79
132	NYSE	NSC	Wed, Dec 2, 1992	21.25	21.29	20.96	21.04
131	NYSE	NSC	Tue, Dec 1, 1992	20.83	21.29	20.79	21.29
130	NYSE	NSC	Mon, Nov 30, 1992	21.00	21.00	20.54	20.83
129	NYSE	NSC	Fri, Nov 27, 1992	21.00	21.16	20.91	21.12
128	NYSE	NSC	Wed, Nov 25, 1992	20.87	21.04	20.83	20.91
127	NYSE	NSC	Tue, Nov 24, 1992	20.46	21.04	20.41	20.87
126	NYSE	NSC	Mon, Nov 23, 1992	20.41	20.50	20.29	20.46
125	NYSE	NSC	Fri, Nov 20, 1992	20.12	20.62	19.91	20.41
124	NYSE	NSC	Thu, Nov 19, 1992	19.54	19.83	19.50	19.79
123	NYSE	NSC	Wed, Nov 18, 1992	19.37	19.66	19.37	19.54
122	NYSE	NSC	Tue, Nov 17, 1992	19.75	19.75	19.25	19.37
121	NYSE	NSC	Mon, Nov 16, 1992	19.79	19.83	19.62	19.71
120	NYSE	NSC	Fri, Nov 13, 1992	19.75	19.96	19.50	19.79
119	NYSE	NSC	Thu, Nov 12, 1992	19.66	19.75	19.50	19.75
118	NYSE	NSC	Wed, Nov 11, 1992	19.75	19.83	19.66	19.75
117	NYSE	NSC	Tue, Nov 10, 1992	20.16	20.16	19.66	19.66
116	NYSE	NSC	Mon, Nov 9, 1992	19.96	20.33	19.91	20.08
115	NYSE	NSC	Fri, Nov 6, 1992	20.16	20.16	20.00	20.04
114	NYSE	NSC	Thu, Nov 5, 1992	20.04	20.46	20.04	20.16
113	NYSE	NSC	Wed, Nov 4, 1992	20.41	20.50	19.91	20.00
112	NYSE	NSC	Tue, Nov 3, 1992	20.41	20.50	20.29	20.41
111	NYSE	NSC	Mon, Nov 2, 1992	20.16	20.54	20.04	20.46
110	NYSE	NSC	Fri, Oct 30, 1992	20.66	20.66	20.21	20.33
109	NYSE	NSC	Thu, Oct 29, 1992	20.54	20.79	20.50	20.71
108	NYSE	NSC	Wed, Oct 28, 1992	20.66	20.66	20.21	20.46
107	NYSE	NSC	Tue, Oct 27, 1992	20.71	20.75	20.54	20.71
106	NYSE	NSC	Mon, Oct 26, 1992	20.00	20.83	20.00	20.71
105	NYSE	NSC	Fri, Oct 23, 1992	19.75	20.08	19.66	20.08
104	NYSE	NSC	Thu, Oct 22, 1992	19.83	19.83	19.50	19.71
103	NYSE	NSC	Wed, Oct 21, 1992	19.37	19.75	19.33	19.75
102	NYSE	NSC	Tue, Oct 20, 1992	19.21	19.41	19.21	19.29
101	NYSE	NSC	Mon, Oct 19, 1992	19.16	19.29	19.00	19.12
100	NYSE	NSC	Fri, Oct 16, 1992	18.91	19.21	18.87	19.16
99	NYSE	NSC	Thu, Oct 15, 1992	18.66	19.04	18.66	18.79
98	NYSE	NSC	Wed, Oct 14, 1992	18.50	18.83	18.29	18.75
97	NYSE	NSC	Tue, Oct 13, 1992	18.29	18.66	18.04	18.41
96	NYSE	NSC	Mon, Oct 12, 1992	18.00	18.29	18.00	18.29
95	NYSE	NSC	Fri, Oct 9, 1992	18.21	18.29	17.91	17.91
94	NYSE	NSC	Thu, Oct 8, 1992	18.12	18.37	18.04	18.25
93	NYSE	NSC	Wed, Oct 7, 1992	18.25	18.33	17.87	18.04
92	NYSE	NSC	Tue, Oct 6, 1992	18.04	18.37	17.87	18.25
91	NYSE	NSC	Mon, Oct 5, 1992	18.33	18.33	17.91	18.08
90	NYSE	NSC	Fri, Oct 2, 1992	18.83	18.83	18.33	18.41
89	NYSE	NSC	Thu, Oct 1, 1992	18.87	19.08	18.71	18.83
88	NYSE	NSC	Wed, Sep 30, 1992	18.58	18.91	18.50	18.79
87	NYSE	NSC	Tue, Sep 29, 1992	18.50	18.91	18.46	18.58
86	NYSE	NSC	Mon, Sep 28, 1992	18.25	18.62	18.25	18.46
85	NYSE	NSC	Fri, Sep 25, 1992	18.54	18.54	18.29	18.33
84	NYSE	NSC	Thu, Sep 24, 1992	18.46	18.71	18.41	18.46
83	NYSE	NSC	Wed, Sep 23, 1992	18.66	18.75	18.33	18.33
82	NYSE	NSC	Tue, Sep 22, 1992	18.96	19.04	18.62	18.66
81	NYSE	NSC	Mon, Sep 21, 1992	19.08	19.33	18.87	18.91
80	NYSE	NSC	Fri, Sep 18, 1992	18.83	19.04	18.75	19.04
79	NYSE	NSC	Thu, Sep 17, 1992	18.71	18.83	18.62	18.83
78	NYSE	NSC	Wed, Sep 16, 1992	18.54	18.87	18.50	18.66
77	NYSE	NSC	Tue, Sep 15, 1992	18.83	18.87	18.58	18.62
76	NYSE	NSC	Mon, Sep 14, 1992	18.58	19.04	18.58	18.91
75	NYSE	NSC	Fri, Sep 11, 1992	18.66	18.66	18.41	18.41
74	NYSE	NSC	Thu, Sep 10, 1992	18.41	18.79	18.29	18.58
73	NYSE	NSC	Wed, Sep 9, 1992	18.58	18.62	18.21	18.37
72	NYSE	NSC	Tue, Sep 8, 1992	18.50	18.66	18.46	18.58
71	NYSE	NSC	Fri, Sep 4, 1992	18.66	18.75	18.54	18.54
70	NYSE	NSC	Thu, Sep 3, 1992	19.04	19.04	18.75	18.75
69	NYSE	NSC	Wed, Sep 2, 1992	18.58	19.04	18.50	19.04
68	NYSE	NSC	Tue, Sep 1, 1992	18.54	18.58	18.41	18.58
67	NYSE	NSC	Mon, Aug 31, 1992	18.75	18.79	18.33	18.46
66	NYSE	NSC	Fri, Aug 28, 1992	18.50	18.66	18.46	18.66
65	NYSE	NSC	Thu, Aug 27, 1992	18.21	18.83	18.21	18.58
64	NYSE	NSC	Wed, Aug 26, 1992	17.75	18.25	17.75	18.21
63	NYSE	NSC	Tue, Aug 25, 1992	18.46	18.46	18.21	18.33
62	NYSE	NSC	Mon, Aug 24, 1992	18.62	18.66	18.41	18.41
61	NYSE	NSC	Fri, Aug 21, 1992	19.08	19.12	18.66	18.79
60	NYSE	NSC	Thu, Aug 20, 1992	19.08	19.16	18.91	18.91
59	NYSE	NSC	Wed, Aug 19, 1992	19.16	19.25	19.04	19.04
58	NYSE	NSC	Tue, Aug 18, 1992	19.16	19.21	19.04	19.08
57	NYSE	NSC	Mon, Aug 17, 1992	18.62	19.29	18.62	19.21
56	NYSE	NSC	Fri, Aug 14, 1992	18.54	18.58	18.50	18.58
55	NYSE	NSC	Thu, Aug 13, 1992	18.50	18.62	18.33	18.46
54	NYSE	NSC	Wed, Aug 12, 1992	18.96	19.12	18.41	18.41
53	NYSE	NSC	Tue, Aug 11, 1992	19.08	19.25	19.00	19.04
52	NYSE	NSC	Mon, Aug 10, 1992	19.25	19.50	19.21	19.25
51	NYSE	NSC	Fri, Aug 7, 1992	19.41	19.62	19.33	19.33
50	NYSE	NSC	Thu, Aug 6, 1992	19.62	19.62	19.46	19.46
49	NYSE	NSC	Wed, Aug 5, 1992	19.41	19.66	19.25	19.62
48	NYSE	NSC	Tue, Aug 4, 1992	19.58	19.58	19.37	19.37
47	NYSE	NSC	Mon, Aug 3, 1992	19.37	19.58	19.37	19.58
46	NYSE	NSC	Fri, Jul 31, 1992	19.91	19.96	19.62	19.66
45	NYSE	NSC	Thu, Jul 30, 1992	20.04	20.08	19.54	20.00
44	NYSE	NSC	Wed, Jul 29, 1992	19.75	20.33	19.37	20.08
43	NYSE	NSC	Tue, Jul 28, 1992	19.29	19.71	19.04	19.66
42	NYSE	NSC	Mon, Jul 27, 1992	19.54	19.75	19.25	19.25
41	NYSE	NSC	Fri, Jul 24, 1992	19.50	19.58	19.21	19.54
40	NYSE	NSC	Thu, Jul 23, 1992	19.66	19.71	19.46	19.58
39	NYSE	NSC	Wed, Jul 22, 1992	20.00	20.00	19.29	19.58
38	NYSE	NSC	Tue, Jul 21, 1992	20.16	20.25	20.00	20.08
37	NYSE	NSC	Mon, Jul 20, 1992	20.12	20.29	20.08	20.25
36	NYSE	NSC	Fri, Jul 17, 1992	20.71	20.71	20.46	20.46
35	NYSE	NSC	Thu, Jul 16, 1992	20.91	21.04	20.71	20.71
34	NYSE	NSC	Wed, Jul 15, 1992	21.16	21.16	20.96	21.12
33	NYSE	NSC	Tue, Jul 14, 1992	21.33	21.41	21.08	21.33
32	NYSE	NSC	Mon, Jul 13, 1992	21.33	21.33	21.08	21.29
31	NYSE	NSC	Fri, Jul 10, 1992	21.16	21.33	20.91	21.33
30	NYSE	NSC	Thu, Jul 9, 1992	20.54	21.25	20.54	21.16
29	NYSE	NSC	Wed, Jul 8, 1992	20.50	20.62	20.21	20.62
28	NYSE	NSC	Tue, Jul 7, 1992	20.66	20.83	20.58	20.62
27	NYSE	NSC	Mon, Jul 6, 1992	21.25	21.25	20.83	20.91
26	NYSE	NSC	Thu, Jul 2, 1992	21.41	21.54	21.21	21.29
25	NYSE	NSC	Wed, Jul 1, 1992	21.54	21.66	21.41	21.58
24	NYSE	NSC	Tue, Jun 30, 1992	21.62	21.87	21.21	21.21
23	NYSE	NSC	Mon, Jun 29, 1992	20.83	21.58	20.83	21.58
22	NYSE	NSC	Fri, Jun 26, 1992	20.54	20.79	20.54	20.75
21	NYSE	NSC	Thu, Jun 25, 1992	20.71	20.96	20.50	20.50
20	NYSE	NSC	Wed, Jun 24, 1992	20.37	20.71	20.37	20.66
19	NYSE	NSC	Tue, Jun 23, 1992	20.79	20.79	20.33	20.33
18	NYSE	NSC	Mon, Jun 22, 1992	20.66	20.79	20.62	20.79
17	NYSE	NSC	Fri, Jun 19, 1992	21.00	21.00	20.71	20.75
16	NYSE	NSC	Thu, Jun 18, 1992	21.00	21.04	20.83	20.91
15	NYSE	NSC	Wed, Jun 17, 1992	21.29	21.41	21.00	21.08
14	NYSE	NSC	Tue, Jun 16, 1992	21.33	21.58	21.33	21.41
13	NYSE	NSC	Mon, Jun 15, 1992	21.12	21.58	21.00	21.25
12	NYSE	NSC	Fri, Jun 12, 1992	21.00	21.16	20.91	21.08
11	NYSE	NSC	Thu, Jun 11, 1992	20.66	21.00	20.37	21.00
10	NYSE	NSC	Wed, Jun 10, 1992	20.91	20.91	20.58	20.66
9	NYSE	NSC	Tue, Jun 9, 1992	21.41	21.41	21.00	21.00
8	NYSE	NSC	Mon, Jun 8, 1992	21.41	21.41	21.29	21.37
7	NYSE	NSC	Fri, Jun 5, 1992	21.25	21.58	21.16	21.50
6	NYSE	NSC	Thu, Jun 4, 1992	21.37	21.37	21.08	21.21
5	NYSE	NSC	Wed, Jun 3, 1992	21.66	21.87	21.41	21.46
4	NYSE	NSC	Tue, Jun 2, 1992	21.46	21.62	21.29	21.62
3	NYSE	NSC	Mon, Jun 1, 1992	21.50	21.50	21.16	21.46
2	NYSE	NSC	Fri, May 29, 1992	21.41	22.04	21.37	21.50
1	NYSE	NSC	Thu, May 28, 1992	21.62	21.62	21.25	21.41
#	Exchange	Symbol	Date	Open	High	Low	Close

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