Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	55.94	56.22	55.51	55.62	2,705,596	-0.25(-0.46%)
May 23, 2011	55.70	56.18	55.69	55.87	5,860,580	-0.84(-1.48%)
May 20, 2011	56.98	57.11	56.45	56.72	1,699,063	-0.45(-0.78%)
May 19, 2011	57.43	57.49	56.73	57.16	1,634,677	+0.11(+0.19%)
May 18, 2011	56.37	57.05	56.27	57.05	2,715,824	+0.73(+1.30%)
May 17, 2011	56.01	56.51	55.99	56.32	3,674,915	-0.18(-0.31%)
May 16, 2011	56.71	57.39	56.45	56.50	1,895,012	-0.65(-1.13%)
May 13, 2011	58.01	58.19	56.96	57.15	2,211,373	-0.81(-1.40%)
May 12, 2011	57.16	58.11	56.95	57.96	2,698,775	+0.40(+0.70%)
May 11, 2011	58.45	58.45	57.31	57.56	3,299,270	-1.00(-1.70%)
May 10, 2011	57.86	58.58	57.86	58.55	5,210,657	+0.93(+1.61%)
May 09, 2011	57.09	57.72	56.95	57.63	2,702,557	+0.53(+0.93%)
May 06, 2011	57.56	57.85	56.87	57.09	2,491,216	+0.09(+0.16%)
May 05, 2011	56.85	57.75	56.69	57.00	5,826,936	-0.29(-0.50%)
May 04, 2011	58.00	58.14	56.99	57.29	3,487,803	-0.70(-1.21%)
May 03, 2011	58.38	58.64	57.56	57.99	3,178,270	-0.50(-0.86%)
May 02, 2011	58.56	58.58	58.42	58.49	3,646,115	-0.59(-0.99%)
Apr 29, 2011	58.97	59.27	58.76	59.08	1,303,311	+0.17(+0.29%)
Apr 28, 2011	58.57	58.96	58.50	58.91	2,912,623	+0.27(+0.46%)
Apr 27, 2011	58.30	58.74	58.23	58.64	1,467,263	+0.29(+0.50%)
Apr 26, 2011	57.76	58.64	57.74	58.34	2,866,636	+0.65(+1.12%)
Apr 25, 2011	57.68	57.76	57.35	57.70	891,764	-0.01(-0.01%)
Apr 21, 2011	57.63	57.74	57.26	57.70	1,035,602	+0.34(+0.59%)
Apr 20, 2011	57.32	57.43	57.06	57.36	1,668,326	+0.95(+1.68%)
Apr 19, 2011	56.68	56.83	56.15	56.41	2,167,320	-0.08(-0.14%)
Apr 18, 2011	56.56	56.56	56.04	56.49	1,764,375	-0.83(-1.45%)
Apr 15, 2011	56.78	57.33	56.60	57.32	1,174,371	+0.56(+0.99%)
Apr 14, 2011	56.09	56.81	55.99	56.76	1,696,772	+0.30(+0.53%)
Apr 13, 2011	56.98	57.05	56.16	56.46	2,264,348	-0.20(-0.35%)
Apr 12, 2011	57.04	57.32	56.62	56.66	2,319,630	-0.69(-1.21%)
Apr 11, 2011	57.91	58.11	57.18	57.36	2,256,123	-0.59(-1.03%)
Apr 08, 2011	58.77	58.89	57.72	57.95	1,575,996	-0.66(-1.13%)
Apr 07, 2011	58.98	59.20	58.46	58.61	1,889,319	-0.39(-0.67%)
Apr 06, 2011	59.05	59.18	58.72	59.01	2,281,567	+0.29(+0.50%)
Apr 05, 2011	58.47	59.15	58.37	58.71	1,387,098	+0.13(+0.22%)
Apr 04, 2011	58.52	58.70	58.44	58.58	1,101,900	+0.17(+0.29%)
Apr 01, 2011	58.61	58.74	58.24	58.41	1,745,286	+0.27(+0.46%)
Mar 31, 2011	57.86	58.23	57.84	58.14	1,458,231	+0.21(+0.36%)
Mar 30, 2011	57.93	57.93	57.93	57.93	1,493,195	+0.70(+1.23%)
Mar 29, 2011	56.80	57.31	56.52	57.23	1,959,528	+0.42(+0.73%)
Mar 28, 2011	57.11	57.32	56.77	56.82	1,028,565	-0.20(-0.35%)
Mar 25, 2011	56.86	57.61	56.59	57.02	1,697,113	+0.45(+0.79%)
Mar 24, 2011	56.67	56.73	56.11	56.57	1,060,383	+0.26(+0.46%)
Mar 23, 2011	56.25	56.49	55.57	56.31	1,473,720	-0.04(-0.07%)
Mar 22, 2011	56.54	56.75	56.19	56.35	1,280,341	-0.23(-0.41%)
Mar 21, 2011	56.40	56.58	56.23	56.58	2,229,599	+1.26(+2.28%)
Mar 18, 2011	55.26	55.41	55.02	55.32	2,083,437	+0.78(+1.44%)
Mar 17, 2011	55.10	55.15	54.53	54.53	3,659,932	+0.27(+0.50%)
Mar 16, 2011	54.73	55.15	53.95	54.26	5,503,350	-0.65(-1.19%)
Mar 15, 2011	54.69	55.30	54.60	54.92	3,569,093	-0.47(-0.85%)
Mar 14, 2011	55.32	55.73	54.86	55.39	2,617,478	-0.38(-0.69%)
Mar 11, 2011	55.18	56.09	55.16	55.77	2,342,777	+0.11(+0.19%)
Mar 10, 2011	56.49	56.49	55.55	55.66	2,386,474	-1.47(-2.57%)
Mar 09, 2011	57.24	57.49	56.93	57.13	2,680,799	-0.12(-0.20%)
Mar 08, 2011	56.34	57.49	56.01	57.25	1,758,834	+0.91(+1.62%)
Mar 07, 2011	57.32	57.43	55.89	56.33	2,348,982	-0.85(-1.48%)
Mar 04, 2011	57.61	57.61	56.62	57.18	3,287,414	-0.02(-0.04%)
Mar 03, 2011	56.94	57.72	56.92	57.20	1,747,241	+0.77(+1.36%)
Mar 02, 2011	56.26	56.69	55.98	56.43	2,138,364	+0.16(+0.29%)

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.