Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	57.45	58.88	56.38	58.32	458,540	-0.26(-0.44%)
Jul 28, 2011	57.51	59.50	57.15	58.58	643,579	+1.75(+3.08%)
Jul 27, 2011	57.65	57.85	56.48	56.83	457,352	-1.13(-1.95%)
Jul 26, 2011	59.13	59.17	57.34	57.96	384,996	-1.07(-1.81%)
Jul 25, 2011	58.22	59.49	58.09	59.03	304,267	+0.14(+0.24%)
Jul 22, 2011	58.75	59.05	58.70	58.89	218,312	+0.17(+0.29%)
Jul 21, 2011	58.40	59.02	58.34	58.72	282,961	+0.51(+0.88%)
Jul 20, 2011	58.42	58.50	58.01	58.21	218,327	-0.05(-0.09%)
Jul 19, 2011	58.12	58.46	57.66	58.26	322,879	+0.46(+0.80%)
Jul 18, 2011	58.40	58.40	57.68	57.80	254,980	-0.56(-0.96%)
Jul 15, 2011	58.41	58.47	57.91	58.36	445,786	+0.19(+0.33%)
Jul 14, 2011	59.71	59.87	58.08	58.17	1,140,859	+0.27(+0.47%)
Jul 13, 2011	57.93	58.48	57.80	57.90	507,442	-0.01(-0.02%)
Jul 12, 2011	57.57	58.25	57.57	57.91	298,152	+0.01(+0.02%)
Jul 11, 2011	57.78	58.06	57.66	57.90	303,051	-0.60(-1.03%)
Jul 08, 2011	57.88	58.50	57.71	58.50	194,505	+0.00(+0.00%)
Jul 07, 2011	58.87	58.95	57.80	58.50	388,740	+0.34(+0.58%)
Jul 06, 2011	57.98	58.78	57.73	58.16	264,338	+0.04(+0.07%)
Jul 05, 2011	58.48	58.54	58.02	58.12	159,398	-0.16(-0.27%)

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