Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	54.55	55.07	54.09	54.52	829,252	-0.41(-0.75%)
Jul 28, 2011	55.04	55.45	54.89	54.93	650,078	-0.10(-0.18%)
Jul 27, 2011	55.10	55.27	54.79	55.03	990,411	-0.15(-0.27%)
Jul 26, 2011	55.56	55.61	55.11	55.18	632,089	-0.42(-0.76%)
Jul 25, 2011	55.98	56.05	55.53	55.60	850,760	-0.38(-0.67%)
Jul 22, 2011	56.04	56.14	55.88	55.98	767,676	+0.23(+0.41%)
Jul 21, 2011	55.23	55.98	54.99	55.74	1,047,474	+0.83(+1.50%)
Jul 20, 2011	55.08	55.09	54.42	54.92	938,603	-0.05(-0.09%)
Jul 19, 2011	53.75	55.00	53.74	54.97	1,350,799	+1.33(+2.48%)
Jul 18, 2011	53.15	53.76	52.73	53.64	1,409,390	+0.25(+0.47%)
Jul 15, 2011	53.23	53.51	52.93	53.39	1,004,445	+0.24(+0.45%)
Jul 14, 2011	53.49	53.78	53.02	53.15	621,088	-0.34(-0.63%)
Jul 13, 2011	53.69	53.90	53.38	53.48	747,999	-0.04(-0.08%)
Jul 12, 2011	52.91	53.93	52.83	53.53	996,157	+0.26(+0.49%)
Jul 11, 2011	52.97	53.30	52.83	53.27	892,941	-0.08(-0.16%)
Jul 08, 2011	53.50	53.64	53.23	53.35	763,344	-0.58(-1.08%)
Jul 07, 2011	53.83	53.95	53.24	53.93	902,401	+0.55(+1.02%)
Jul 06, 2011	53.30	53.62	53.23	53.39	708,336	-0.16(-0.30%)
Jul 05, 2011	53.69	53.84	53.27	53.55	890,112	-0.23(-0.43%)

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