Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.76	44.27	42.22	43.88	2,314,685	+0.29(+0.66%)
Jul 28, 2011	43.50	44.54	43.27	43.59	2,139,565	+0.32(+0.74%)
Jul 27, 2011	44.73	45.19	42.91	43.27	2,714,469	-1.75(-3.89%)
Jul 26, 2011	45.36	45.59	44.93	45.02	1,595,837	-0.47(-1.03%)
Jul 25, 2011	44.93	45.87	44.71	45.49	2,298,887	-0.35(-0.76%)
Jul 22, 2011	45.62	46.10	45.58	45.84	2,237,320	-0.05(-0.10%)
Jul 21, 2011	44.36	46.70	43.09	45.89	4,805,704	+2.42(+5.57%)
Jul 20, 2011	43.43	43.54	42.75	43.47	2,957,590	+0.37(+0.85%)
Jul 19, 2011	42.38	43.17	42.36	43.10	1,674,193	+1.07(+2.56%)
Jul 18, 2011	42.37	42.66	41.65	42.03	1,222,621	-0.64(-1.49%)
Jul 15, 2011	42.67	42.67	41.98	42.67	797,751	+0.30(+0.71%)
Jul 14, 2011	42.97	43.44	42.16	42.36	1,169,584	-0.44(-1.02%)
Jul 13, 2011	42.25	43.41	42.25	42.80	1,979,443	+0.64(+1.51%)
Jul 12, 2011	42.04	42.89	41.93	42.16	1,307,238	-0.03(-0.08%)
Jul 11, 2011	42.78	42.86	41.92	42.20	1,311,539	-1.22(-2.80%)
Jul 08, 2011	43.41	43.44	42.59	43.41	2,270,290	-0.73(-1.66%)
Jul 07, 2011	43.83	45.03	43.83	44.14	2,343,253	+0.62(+1.42%)
Jul 06, 2011	43.32	43.66	42.71	43.52	1,157,659	-0.06(-0.15%)
Jul 05, 2011	42.96	43.80	42.96	43.59	1,331,380	+0.66(+1.54%)
Jul 01, 2011	41.82	43.01	41.82	42.93	1,979,956	+0.55(+1.29%)
Jun 30, 2011	41.82	42.83	41.60	42.38	2,479,871	+0.57(+1.37%)
Jun 29, 2011	41.55	42.56	41.21	41.81	1,945,957	+0.42(+1.02%)
Jun 28, 2011	40.44	41.42	40.17	41.39	2,527,018	+1.35(+3.38%)
Jun 27, 2011	40.08	40.29	39.48	40.03	1,652,853	-0.12(-0.30%)
Jun 24, 2011	40.86	41.04	39.99	40.15	2,585,606	-0.49(-1.21%)
Jun 23, 2011	39.51	40.67	38.62	40.65	3,218,938	+0.56(+1.39%)
Jun 22, 2011	40.46	41.00	40.05	40.09	2,205,013	-0.37(-0.92%)
Jun 21, 2011	39.37	40.65	39.37	40.46	2,296,989	+1.38(+3.54%)
Jun 20, 2011	38.69	39.21	38.68	39.08	2,127,820	+1.27(+3.36%)
Jun 17, 2011	38.41	38.61	37.49	37.81	2,036,643	-0.17(-0.46%)
Jun 16, 2011	38.71	39.36	36.99	37.98	4,313,536	-0.74(-1.91%)
Jun 15, 2011	37.59	39.29	37.49	38.72	5,755,756	+0.56(+1.46%)
Jun 14, 2011	37.94	38.58	37.90	38.17	2,103,831	+0.90(+2.41%)
Jun 13, 2011	36.63	37.60	36.41	37.27	3,140,976	+0.18(+0.49%)
Jun 10, 2011	37.56	37.87	36.77	37.09	1,786,132	-0.65(-1.73%)
Jun 09, 2011	37.30	37.98	37.20	37.74	1,624,970	+0.41(+1.09%)
Jun 08, 2011	37.90	37.96	37.07	37.33	3,066,569	-0.79(-2.06%)
Jun 07, 2011	38.38	38.65	37.95	38.12	2,031,578	+0.09(+0.23%)
Jun 06, 2011	38.50	39.03	37.96	38.03	3,123,966	-0.42(-1.10%)
Jun 03, 2011	38.86	39.33	38.37	38.45	3,508,249	-0.10(-0.27%)
May 24, 2011	38.64	39.02	38.10	38.56	2,251,420	+0.16(+0.41%)
May 23, 2011	39.13	39.31	38.29	38.40	3,088,105	-1.53(-3.84%)
May 20, 2011	40.04	40.29	39.37	39.93	1,967,100	-0.31(-0.77%)
May 19, 2011	40.45	40.86	39.81	40.24	1,621,585	+0.15(+0.38%)
May 18, 2011	39.18	40.43	38.90	40.09	2,640,008	+1.03(+2.65%)
May 17, 2011	39.60	39.78	38.20	39.06	3,667,898	-0.72(-1.80%)
May 16, 2011	40.87	41.52	39.54	39.77	4,003,509	-1.27(-3.10%)
May 13, 2011	40.64	41.22	39.96	41.04	4,438,084	+0.33(+0.82%)
May 12, 2011	40.11	41.09	39.15	40.71	4,003,578	+0.45(+1.13%)
May 11, 2011	41.66	41.71	39.88	40.26	3,200,251	-1.14(-2.77%)
May 10, 2011	40.71	42.07	40.22	41.40	6,098,933	+1.73(+4.35%)
May 09, 2011	38.72	39.74	38.71	39.68	3,259,764	+1.04(+2.70%)
May 06, 2011	39.52	39.94	38.13	38.64	2,122,001	-0.02(-0.06%)
May 05, 2011	37.82	39.35	37.27	38.66	4,286,179	+1.20(+3.20%)
May 04, 2011	38.19	38.37	37.01	37.46	2,375,756	-0.83(-2.18%)
May 03, 2011	39.29	39.41	37.97	38.29	1,920,034	-1.08(-2.75%)

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