Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	57.08	57.11	56.76	56.80	162,502	-0.05(-0.09%)
Sep 29, 2011	57.05	57.06	56.84	56.85	58,357	-0.13(-0.23%)
Sep 28, 2011	56.84	57.05	56.82	56.98	36,023	-0.01(-0.02%)
Sep 27, 2011	56.73	57.01	56.69	56.99	123,752	+0.03(+0.05%)
Sep 26, 2011	57.09	57.20	56.88	56.96	58,187	-0.28(-0.49%)
Sep 23, 2011	57.52	57.56	57.10	57.24	61,650	-0.39(-0.67%)
Sep 22, 2011	57.81	57.85	57.52	57.63	57,621	-0.06(-0.11%)
Sep 21, 2011	57.64	57.90	57.55	57.69	109,578	+0.12(+0.21%)
Sep 20, 2011	57.40	57.57	57.24	57.57	112,458	+0.20(+0.35%)
Sep 19, 2011	57.54	57.57	57.37	57.37	42,106	+0.14(+0.24%)
Sep 16, 2011	57.00	57.29	56.98	57.23	48,902	+0.12(+0.21%)
Sep 15, 2011	57.14	57.26	57.10	57.11	16,255	-0.15(-0.27%)
Sep 14, 2011	57.22	57.27	57.12	57.26	43,030	-0.05(-0.09%)
Sep 13, 2011	57.58	57.59	57.29	57.31	187,064	-0.30(-0.52%)
Sep 12, 2011	57.73	57.81	57.58	57.61	38,904	-0.12(-0.21%)
Sep 09, 2011	57.73	57.88	57.63	57.73	74,520	+0.03(+0.05%)
Sep 08, 2011	57.41	57.71	57.33	57.70	28,487	+0.36(+0.63%)
Sep 07, 2011	57.31	57.51	57.24	57.34	33,668	-0.20(-0.35%)
Sep 06, 2011	58.07	58.07	57.42	57.54	26,250	-0.22(-0.38%)
Sep 02, 2011	57.79	57.84	57.56	57.76	80,572	+0.47(+0.82%)
Sep 01, 2011	56.98	57.40	56.74	57.29	103,499	+0.50(+0.88%)
Aug 31, 2011	57.15	57.15	56.79	56.79	40,744	-0.26(-0.46%)
Aug 30, 2011	57.08	57.12	56.98	57.05	102,689	+0.30(+0.53%)
Aug 29, 2011	56.72	56.86	56.67	56.75	35,440	-0.34(-0.60%)
Aug 26, 2011	57.24	57.35	56.98	57.09	36,426	+0.06(+0.11%)
Aug 25, 2011	56.64	57.05	56.56	57.03	55,895	+0.58(+1.03%)
Aug 24, 2011	57.07	57.14	56.40	56.45	55,017	-0.77(-1.35%)
Aug 23, 2011	57.59	57.65	57.14	57.22	130,286	-0.36(-0.62%)
Aug 22, 2011	57.62	57.79	57.55	57.58	75,558	-0.15(-0.26%)
Aug 19, 2011	57.61	57.87	57.50	57.73	89,253	+0.27(+0.47%)
Aug 18, 2011	58.19	58.46	57.37	57.46	108,848	-0.40(-0.69%)
Aug 17, 2011	57.67	57.86	57.51	57.86	98,707	+0.25(+0.43%)
Aug 16, 2011	57.45	57.73	57.39	57.61	58,689	+0.16(+0.28%)
Aug 15, 2011	57.73	57.80	57.45	57.45	86,633	-0.37(-0.64%)
Aug 12, 2011	57.78	57.92	57.65	57.82	110,598	+0.27(+0.47%)
Aug 11, 2011	58.39	58.39	57.01	57.55	125,795	-1.03(-1.76%)
Aug 10, 2011	58.19	58.92	58.01	58.58	192,257	+1.12(+1.95%)
Aug 09, 2011	56.99	58.26	57.00	57.46	200,705	+0.49(+0.86%)
Aug 08, 2011	56.51	57.06	56.40	56.97	90,174	+0.62(+1.10%)
Aug 05, 2011	56.80	57.11	56.32	56.35	207,850	-0.67(-1.18%)
Aug 04, 2011	56.58	57.02	56.37	57.02	205,921	+0.50(+0.88%)
Aug 03, 2011	56.89	57.11	56.42	56.52	51,376	-0.33(-0.59%)
Aug 02, 2011	56.63	56.93	56.52	56.85	50,876	+0.35(+0.63%)
Aug 01, 2011	56.27	56.62	56.27	56.50	111,181	-0.08(-0.14%)
Jul 29, 2011	56.11	56.68	56.01	56.58	52,207	+0.71(+1.27%)
Jul 28, 2011	55.85	55.93	55.74	55.87	24,710	+0.16(+0.29%)
Jul 27, 2011	55.56	55.71	55.56	55.71	36,146	+0.13(+0.23%)
Jul 26, 2011	55.53	55.67	55.53	55.58	20,888	+0.01(+0.02%)
Jul 25, 2011	55.33	55.60	55.25	55.57	27,788	+0.12(+0.22%)
Jul 22, 2011	55.46	55.48	55.41	55.45	43,501	+0.15(+0.27%)
Jul 21, 2011	55.31	55.33	55.19	55.30	21,096	-0.10(-0.18%)
Jul 20, 2011	55.57	55.57	55.36	55.40	27,035	-0.33(-0.59%)
Jul 19, 2011	55.52	55.73	55.45	55.73	118,994	+0.33(+0.60%)
Jul 18, 2011	55.37	55.45	55.30	55.40	25,923	+0.04(+0.07%)
Jul 15, 2011	55.13	55.38	55.05	55.36	41,421	+0.21(+0.38%)
Jul 14, 2011	55.41	55.44	55.15	55.15	28,635	-0.45(-0.81%)
Jul 13, 2011	55.38	55.60	55.24	55.60	86,146	+0.16(+0.29%)
Jul 12, 2011	55.37	55.45	55.23	55.44	119,688	+0.22(+0.40%)
Jul 11, 2011	55.02	55.24	54.98	55.22	33,849	+0.32(+0.58%)
Jul 08, 2011	54.84	54.94	54.77	54.90	19,554	+0.32(+0.59%)
Jul 07, 2011	54.55	54.67	54.50	54.58	21,635	-0.04(-0.07%)
Jul 06, 2011	54.55	54.67	54.52	54.62	53,500	+0.10(+0.18%)
Jul 05, 2011	54.51	54.60	54.45	54.52	114,518	+0.13(+0.24%)

Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.