Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	52.88	52.99	52.44	52.50	3,570,052	-0.42(-0.80%)
May 23, 2011	52.79	53.31	52.63	52.93	2,744,718	-0.35(-0.65%)
May 20, 2011	53.69	53.69	53.12	53.27	2,536,597	-0.42(-0.78%)
May 19, 2011	53.77	53.99	53.49	53.69	1,565,852	+0.25(+0.46%)
May 18, 2011	53.17	53.55	52.86	53.45	1,964,213	+0.30(+0.57%)
May 17, 2011	53.33	53.69	52.66	53.15	3,003,562	-0.52(-0.97%)
May 16, 2011	53.03	53.79	52.95	53.67	3,652,790	+0.50(+0.94%)
May 13, 2011	53.47	53.70	53.05	53.17	2,500,244	-0.32(-0.60%)
May 12, 2011	52.99	53.68	52.94	53.49	2,314,658	+0.46(+0.87%)
May 11, 2011	53.11	53.57	52.93	53.03	3,406,654	-0.05(-0.09%)
May 10, 2011	53.60	53.75	53.05	53.07	3,280,555	-0.32(-0.60%)
May 09, 2011	53.45	53.78	53.19	53.39	2,554,111	-0.01(-0.02%)
May 06, 2011	53.75	53.97	53.16	53.41	3,067,307	+0.09(+0.18%)
May 05, 2011	52.64	53.71	52.44	53.31	3,440,484	+0.60(+1.14%)
May 04, 2011	53.39	53.67	52.62	52.71	6,527,798	-0.65(-1.23%)
May 03, 2011	52.45	53.55	52.44	53.37	3,426,422	+0.77(+1.46%)
May 02, 2011	52.53	52.60	52.49	52.60	4,678,806	-0.34(-0.64%)
Apr 29, 2011	52.81	53.07	52.69	52.94	3,111,490	+0.13(+0.24%)
Apr 28, 2011	52.90	52.99	52.43	52.81	3,596,842	-0.07(-0.13%)
Apr 27, 2011	52.82	53.31	52.58	52.88	2,587,384	+0.08(+0.15%)
Apr 26, 2011	52.08	53.18	52.00	52.80	4,532,838	+1.07(+2.07%)
Apr 25, 2011	51.67	52.01	51.50	51.73	3,680,992	-0.23(-0.44%)
Apr 21, 2011	52.01	52.14	51.84	51.96	2,860,641	-0.07(-0.13%)
Apr 20, 2011	51.88	52.59	51.83	52.02	2,963,266	+0.58(+1.13%)
Apr 19, 2011	51.59	51.77	51.32	51.44	2,985,589	+0.07(+0.14%)
Apr 18, 2011	51.74	51.79	51.13	51.37	4,369,146	-0.86(-1.65%)
Apr 15, 2011	52.11	52.35	51.76	52.23	3,769,800	+0.31(+0.59%)
Apr 14, 2011	52.02	52.46	50.64	51.92	5,770,200	-0.39(-0.74%)
Apr 13, 2011	53.73	54.02	51.99	52.31	6,363,236	-1.38(-2.56%)
Apr 12, 2011	53.79	53.79	53.45	53.69	2,787,464	-0.09(-0.17%)
Apr 11, 2011	53.67	54.25	53.47	53.78	2,730,094	+0.01(+0.01%)
Apr 08, 2011	54.64	54.72	53.57	53.77	2,903,433	-0.86(-1.58%)
Apr 07, 2011	54.30	54.64	54.05	54.64	2,510,355	+0.20(+0.37%)
Apr 06, 2011	54.18	54.61	54.01	54.44	2,664,902	+0.25(+0.47%)
Apr 05, 2011	53.81	54.53	53.71	54.18	3,005,112	+0.08(+0.15%)
Apr 04, 2011	53.94	54.27	53.77	54.10	2,704,041	+0.01(+0.01%)
Apr 01, 2011	53.77	54.33	53.68	54.09	2,313,905	+0.39(+0.72%)
Mar 31, 2011	53.33	53.89	53.29	53.71	4,337,391	+0.43(+0.80%)
Mar 30, 2011	53.28	53.28	53.28	53.28	3,409,695	-0.39(-0.73%)
Mar 29, 2011	53.60	53.82	53.15	53.67	2,377,293	+0.06(+0.11%)
Mar 28, 2011	53.95	54.11	53.51	53.61	1,991,867	-0.07(-0.14%)
Mar 25, 2011	54.17	54.23	53.67	53.69	2,880,327	-0.29(-0.53%)
Mar 24, 2011	54.54	54.61	53.85	53.97	2,966,535	-0.25(-0.47%)
Mar 23, 2011	54.09	54.33	53.84	54.23	2,632,153	-0.08(-0.15%)
Mar 22, 2011	54.36	54.56	54.11	54.31	1,877,964	+0.05(+0.09%)
Mar 21, 2011	54.48	54.56	54.22	54.26	3,410,280	+0.47(+0.87%)
Mar 18, 2011	54.39	54.44	53.51	53.79	5,026,423	+0.08(+0.15%)
Mar 17, 2011	53.30	54.09	53.07	53.71	4,372,467	+1.35(+2.57%)
Mar 16, 2011	52.96	53.51	52.24	52.37	3,886,064	-0.86(-1.61%)
Mar 15, 2011	53.01	53.57	52.96	53.23	3,616,811	-0.53(-0.98%)
Mar 14, 2011	53.27	53.92	53.17	53.75	7,889,259	+0.00(+0.00%)
Mar 11, 2011	52.83	53.96	52.66	53.75	3,659,988	+0.96(+1.81%)
Mar 10, 2011	53.27	53.57	52.65	52.80	2,891,938	-0.96(-1.79%)
Mar 09, 2011	53.57	53.97	53.41	53.76	3,228,522	+0.14(+0.26%)
Mar 08, 2011	52.99	53.79	52.99	53.62	2,816,246	+0.65(+1.22%)
Mar 07, 2011	53.40	53.77	52.74	52.97	2,791,150	-0.37(-0.69%)
Mar 04, 2011	53.91	53.97	52.71	53.34	3,128,876	-0.62(-1.15%)
Mar 03, 2011	53.33	54.03	53.33	53.96	2,533,662	+0.88(+1.66%)
Mar 02, 2011	52.98	53.36	52.68	53.08	2,439,431	+0.23(+0.43%)

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