Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	50.75	51.95	50.71	51.43	2,379,473	+0.39(+0.76%)
Apr 28, 2011	52.01	52.29	51.03	51.04	3,137,813	-1.36(-2.60%)
Apr 27, 2011	53.09	53.09	51.21	52.40	3,220,563	-0.79(-1.49%)
Apr 26, 2011	53.15	53.84	52.59	53.19	1,675,979	+0.01(+0.02%)
Apr 25, 2011	54.15	54.11	53.02	53.18	1,338,389	-0.65(-1.21%)
Apr 21, 2011	53.00	54.25	52.99	53.83	2,636,419	+1.15(+2.18%)
Apr 20, 2011	53.05	53.26	52.14	52.68	2,694,429	+1.06(+2.05%)
Apr 19, 2011	50.45	51.99	50.02	51.62	4,302,312	+2.85(+5.84%)
Apr 18, 2011	49.25	49.28	47.84	48.77	2,791,876	-1.06(-2.13%)
Apr 15, 2011	50.14	50.38	49.78	49.83	2,024,892	-0.31(-0.62%)
Apr 14, 2011	50.31	50.87	50.07	50.14	2,807,474	-0.76(-1.49%)
Apr 13, 2011	52.50	52.71	50.50	50.90	4,437,675	-0.97(-1.87%)
Apr 12, 2011	53.05	53.24	51.33	51.87	3,666,264	-1.96(-3.64%)
Apr 11, 2011	54.90	55.73	53.53	53.83	2,788,020	-1.08(-1.97%)
Apr 08, 2011	56.00	56.46	54.51	54.91	2,738,102	-0.15(-0.27%)
Apr 07, 2011	55.91	56.64	55.06	55.06	2,083,079	-1.13(-2.01%)
Apr 06, 2011	56.88	57.35	55.34	56.19	2,383,586	-0.19(-0.34%)
Apr 05, 2011	54.65	56.73	54.36	56.38	3,788,997	+1.28(+2.32%)
Apr 04, 2011	52.15	55.38	52.05	55.10	4,560,161	+3.85(+7.51%)

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