Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.33	39.34	39.26	39.34	15,422	+0.01(+0.03%)
Jul 28, 2011	39.12	39.33	39.12	39.33	3,527	-0.02(-0.05%)
Jul 27, 2011	39.18	39.36	39.18	39.34	37,244	+0.01(+0.02%)
Jul 26, 2011	39.23	39.35	39.22	39.34	20,929	+0.01(+0.02%)
Jul 25, 2011	39.08	39.40	39.08	39.33	13,484	+0.06(+0.15%)
Jul 22, 2011	39.27	39.27	39.22	39.27	13,015	+0.07(+0.19%)
Jul 21, 2011	38.82	39.21	38.82	39.20	94,713	+0.04(+0.11%)
Jul 20, 2011	39.20	39.20	39.15	39.15	3,158	+0.03(+0.07%)
Jul 19, 2011	38.90	39.13	38.78	39.13	13,870	+0.04(+0.11%)
Jul 18, 2011	39.09	39.16	38.99	39.08	20,710	-0.01(-0.02%)
Jul 15, 2011	38.93	39.10	38.93	39.09	9,802	-0.02(-0.05%)
Jul 14, 2011	38.81	39.11	38.81	39.11	22,278	+0.10(+0.25%)
Jul 13, 2011	39.03	39.04	38.87	39.01	5,572	+0.06(+0.16%)
Jul 12, 2011	38.67	38.96	38.64	38.95	8,709	-0.01(-0.02%)
Jul 11, 2011	38.89	38.97	38.50	38.96	22,026	+0.21(+0.55%)
Jul 08, 2011	38.78	38.78	38.42	38.74	5,922	+0.16(+0.41%)
Jul 07, 2011	38.44	38.72	38.44	38.59	6,650	+0.15(+0.38%)
Jul 06, 2011	38.68	38.68	38.36	38.44	33,220	-0.07(-0.18%)
Jul 05, 2011	38.72	38.73	38.51	38.51	17,939	-0.20(-0.50%)

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