Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	52.73	53.17	51.50	51.92	1,366,798	-0.36(-0.69%)
Aug 30, 2011	51.57	52.67	51.47	52.28	1,831,921	+0.59(+1.15%)
Aug 29, 2011	50.53	51.71	50.46	51.69	1,760,828	+1.82(+3.65%)
Aug 26, 2011	48.48	49.96	47.37	49.87	1,896,901	+1.23(+2.53%)
Aug 25, 2011	49.67	50.03	48.46	48.64	1,845,668	-0.85(-1.72%)
Aug 24, 2011	48.63	49.58	48.46	49.49	1,327,864	+0.70(+1.44%)
Aug 23, 2011	47.39	48.93	47.02	48.78	1,685,382	+1.45(+3.07%)
Aug 22, 2011	47.67	48.02	46.97	47.33	1,393,728	+0.63(+1.35%)
Aug 19, 2011	46.49	47.54	46.30	46.70	2,300,008	-0.42(-0.89%)
Aug 18, 2011	48.09	48.45	46.64	47.12	2,579,312	-2.17(-4.40%)
Aug 17, 2011	49.59	49.91	48.75	49.29	1,433,140	-0.21(-0.41%)
Aug 16, 2011	49.83	50.02	48.95	49.49	1,640,519	-0.74(-1.47%)
Aug 15, 2011	50.24	50.47	49.43	50.24	1,381,493	+0.07(+0.13%)
Aug 12, 2011	48.72	50.52	48.50	50.17	2,939,208	+1.70(+3.51%)
Aug 11, 2011	46.41	49.24	46.35	48.47	2,425,854	+2.30(+4.97%)
Aug 10, 2011	47.07	47.71	45.70	46.17	5,644,215	-1.50(-3.15%)
Aug 09, 2011	47.72	49.68	46.32	47.68	9,116,612	+0.54(+1.15%)
Aug 08, 2011	49.99	50.02	47.05	47.13	3,729,788	-2.84(-5.68%)
Aug 05, 2011	50.70	50.99	48.81	49.97	3,111,538	-0.15(-0.31%)
Aug 04, 2011	51.70	52.11	50.11	50.13	2,238,536	-2.33(-4.43%)
Aug 03, 2011	51.83	52.91	51.50	52.45	1,992,034	+0.81(+1.56%)
Aug 02, 2011	52.27	52.62	51.45	51.64	2,280,949	-0.94(-1.79%)
Aug 01, 2011	53.68	53.68	52.05	52.58	1,495,374	-0.45(-0.86%)
Jul 29, 2011	52.97	53.74	52.47	53.04	1,689,937	-0.29(-0.54%)
Jul 28, 2011	53.99	54.50	53.18	53.33	3,125,570	-0.86(-1.59%)
Jul 27, 2011	56.35	56.48	53.76	54.19	5,339,366	-4.67(-7.94%)
Jul 26, 2011	59.36	59.36	58.58	58.86	1,595,319	-0.70(-1.18%)
Jul 25, 2011	58.72	59.75	58.50	59.57	1,370,024	+0.57(+0.97%)
Jul 22, 2011	58.72	59.39	58.44	58.99	1,186,521	+0.47(+0.80%)
Jul 21, 2011	57.96	58.92	57.96	58.53	1,076,311	+0.81(+1.40%)
Jul 20, 2011	57.95	58.07	57.40	57.72	817,472	-0.45(-0.77%)
Jul 19, 2011	57.68	58.27	57.61	58.16	816,926	+0.90(+1.58%)
Jul 18, 2011	57.44	57.53	56.96	57.26	1,181,199	-0.36(-0.62%)
Jul 15, 2011	57.99	58.06	57.05	57.62	1,360,045	-0.26(-0.46%)
Jul 14, 2011	58.40	58.69	57.57	57.89	944,050	-0.50(-0.85%)
Jul 13, 2011	58.67	59.04	58.21	58.38	854,538	+0.07(+0.11%)
Jul 12, 2011	59.02	59.13	58.26	58.32	1,078,362	-0.69(-1.17%)
Jul 11, 2011	59.05	59.36	58.57	59.01	1,280,437	-0.76(-1.26%)
Jul 08, 2011	59.46	60.02	59.42	59.76	1,127,731	-0.45(-0.76%)
Jul 07, 2011	59.90	60.59	59.66	60.22	1,151,536	+0.69(+1.16%)
Jul 06, 2011	59.04	59.74	58.95	59.53	1,178,615	+0.51(+0.86%)
Jul 05, 2011	59.26	59.37	58.75	59.02	1,135,616	-0.11(-0.19%)
Jul 01, 2011	58.02	59.40	57.83	59.13	1,334,106	+1.31(+2.26%)
Jun 30, 2011	57.35	58.45	57.22	57.83	1,099,581	+0.55(+0.96%)
Jun 29, 2011	57.42	57.64	57.04	57.28	894,947	+0.08(+0.14%)
Jun 28, 2011	56.51	57.37	56.35	57.20	711,768	+0.76(+1.34%)
Jun 27, 2011	55.92	56.47	55.63	56.44	1,082,180	+0.63(+1.13%)
Jun 24, 2011	56.72	57.00	55.79	55.81	1,348,737	-0.97(-1.71%)
Jun 23, 2011	56.28	56.90	55.87	56.78	1,321,103	-0.14(-0.24%)
Jun 22, 2011	57.06	57.49	56.85	56.92	922,746	-0.26(-0.46%)
Jun 21, 2011	56.97	57.36	56.66	57.18	834,268	+0.48(+0.85%)
Jun 20, 2011	56.82	57.09	56.22	56.70	741,841	+0.31(+0.55%)
Jun 17, 2011	56.67	56.82	56.19	56.39	2,129,949	+0.48(+0.85%)
Jun 16, 2011	56.07	56.48	55.79	55.91	1,346,206	-0.15(-0.27%)
Jun 15, 2011	56.20	56.48	55.85	56.07	1,297,287	-0.69(-1.21%)
Jun 14, 2011	56.28	56.87	56.10	56.76	1,217,749	+0.93(+1.67%)
Jun 13, 2011	55.58	56.03	55.50	55.82	1,049,512	+0.21(+0.37%)
Jun 10, 2011	55.97	56.02	55.56	55.62	872,424	-0.43(-0.77%)
Jun 09, 2011	56.01	56.27	55.80	56.05	821,860	+0.09(+0.16%)
Jun 08, 2011	56.35	56.46	55.77	55.96	721,939	-0.39(-0.69%)
Jun 07, 2011	56.58	56.83	56.28	56.35	895,628	-0.10(-0.18%)
Jun 06, 2011	56.93	57.06	56.40	56.46	880,124	-0.58(-1.02%)

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