Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	48.00	48.81	46.68	48.54	78,446	+0.09(+0.19%)
Jul 28, 2011	48.78	49.28	48.22	48.45	54,008	-0.48(-0.98%)
Jul 27, 2011	50.21	50.21	48.75	48.93	80,195	-1.65(-3.26%)
Jul 26, 2011	51.36	51.36	50.50	50.58	41,278	-0.74(-1.44%)
Jul 25, 2011	50.88	51.60	50.48	51.32	93,668	-0.05(-0.10%)
Jul 22, 2011	51.34	52.08	51.16	51.37	125,337	-0.45(-0.87%)
Jul 21, 2011	51.36	52.00	51.01	51.82	39,350	+0.58(+1.13%)
Jul 20, 2011	51.53	51.53	50.97	51.24	23,642	-0.17(-0.33%)
Jul 19, 2011	49.86	51.41	49.86	51.41	42,987	+1.31(+2.61%)
Jul 18, 2011	50.40	50.46	49.63	50.10	67,572	-0.42(-0.83%)
Jul 15, 2011	50.77	50.81	50.07	50.52	67,911	-0.12(-0.24%)
Jul 14, 2011	51.80	52.03	50.59	50.64	95,708	-0.94(-1.82%)
Jul 13, 2011	51.40	52.17	51.16	51.58	54,492	+0.51(+1.00%)
Jul 12, 2011	50.99	51.50	50.93	51.07	41,438	-0.21(-0.41%)
Jul 11, 2011	51.76	52.25	51.08	51.28	52,038	-1.09(-2.08%)
Jul 08, 2011	52.41	52.63	52.14	52.37	71,497	-0.52(-0.98%)
Jul 07, 2011	52.93	53.29	52.69	52.89	50,788	+0.34(+0.65%)
Jul 06, 2011	51.75	52.67	51.56	52.55	66,863	+0.62(+1.19%)
Jul 05, 2011	51.73	52.10	51.39	51.93	90,856	+0.32(+0.62%)

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