Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	50.86	51.18	50.00	50.46	1,326,922	-0.07(-0.14%)
Aug 30, 2011	48.83	50.80	48.72	50.53	2,111,948	+1.67(+3.42%)
Aug 29, 2011	48.21	48.86	47.90	48.86	921,482	+1.38(+2.91%)
Aug 26, 2011	46.36	47.69	45.59	47.48	865,219	+0.76(+1.63%)
Aug 25, 2011	47.38	47.88	46.42	46.72	1,364,233	-0.50(-1.06%)
Aug 24, 2011	46.82	47.53	46.61	47.22	1,130,590	+0.28(+0.60%)
Aug 23, 2011	45.22	46.97	45.22	46.94	1,839,685	+1.08(+2.35%)
Aug 22, 2011	46.24	46.28	45.52	45.86	1,914,023	+0.61(+1.35%)
Aug 19, 2011	44.50	45.90	44.31	45.25	2,538,458	+0.33(+0.73%)
Aug 18, 2011	46.15	46.16	44.33	44.92	2,444,963	-2.55(-5.37%)
Aug 17, 2011	47.87	47.99	47.18	47.47	1,567,784	-0.06(-0.13%)
Aug 16, 2011	46.86	47.78	46.68	47.53	1,862,237	-0.15(-0.31%)
Aug 15, 2011	46.95	47.70	46.85	47.68	1,809,473	+1.11(+2.38%)
Aug 12, 2011	45.67	46.62	45.08	46.57	3,165,494	+1.35(+2.99%)
Aug 11, 2011	44.65	45.79	43.82	45.22	5,716,459	+0.33(+0.74%)
Aug 10, 2011	47.46	47.46	44.79	44.89	4,085,736	-3.48(-7.19%)
Aug 09, 2011	49.61	48.45	45.79	48.37	4,294,014	+1.42(+3.02%)
Aug 08, 2011	49.61	50.17	46.95	46.95	2,959,344	-3.84(-7.56%)
Aug 05, 2011	51.99	52.06	49.92	50.79	2,793,870	-0.42(-0.82%)
Aug 04, 2011	52.55	52.67	51.19	51.21	3,099,476	-1.99(-3.74%)
Aug 03, 2011	52.91	53.57	51.81	53.20	2,189,951	+0.29(+0.55%)
Aug 02, 2011	53.92	54.69	52.89	52.91	1,992,581	-1.46(-2.69%)
Aug 01, 2011	55.47	55.47	53.75	54.37	1,907,893	-0.72(-1.31%)
Jul 29, 2011	53.90	55.75	53.77	55.09	1,617,948	+0.49(+0.90%)
Jul 28, 2011	54.82	55.63	54.47	54.60	1,860,843	-0.44(-0.80%)
Jul 27, 2011	56.71	56.76	54.90	55.04	1,795,390	-1.93(-3.39%)
Jul 26, 2011	57.25	57.31	56.69	56.97	1,625,297	-0.41(-0.71%)
Jul 25, 2011	57.41	58.27	56.69	57.38	2,255,380	-0.03(-0.05%)
Jul 22, 2011	57.74	57.75	57.33	57.41	3,595,110	-2.99(-4.95%)
Jul 21, 2011	59.45	60.86	59.45	60.40	1,724,320	+1.33(+2.25%)
Jul 20, 2011	59.74	59.88	59.01	59.07	1,801,566	+0.60(+1.03%)
Jul 19, 2011	58.36	58.68	57.99	58.47	978,780	+0.55(+0.95%)
Jul 18, 2011	58.35	58.52	57.47	57.92	1,310,097	-0.76(-1.30%)
Jul 15, 2011	59.09	59.25	58.34	58.68	1,764,937	-0.57(-0.96%)
Jul 14, 2011	60.32	60.32	58.99	59.25	1,670,748	-0.92(-1.53%)
Jul 13, 2011	60.63	61.07	60.04	60.17	732,615	-0.27(-0.45%)
Jul 12, 2011	60.65	60.96	60.19	60.44	1,027,062	-0.30(-0.49%)
Jul 11, 2011	61.23	61.53	60.63	60.74	655,418	-1.13(-1.83%)
Jul 08, 2011	62.05	62.37	61.69	61.87	1,140,931	-0.70(-1.12%)
Jul 07, 2011	62.66	62.82	62.10	62.57	1,059,248	+0.55(+0.89%)
Jul 06, 2011	61.96	62.38	61.88	62.02	928,684	+0.08(+0.13%)
Jul 05, 2011	62.48	62.50	61.76	61.94	682,015	-0.63(-1.01%)
Jul 01, 2011	61.86	62.71	61.72	62.57	632,323	+0.88(+1.43%)
Jun 30, 2011	61.00	62.00	60.93	61.69	609,341	+0.85(+1.40%)
Jun 29, 2011	60.67	61.02	60.53	60.84	759,322	+0.35(+0.58%)
Jun 28, 2011	60.14	60.55	59.91	60.49	882,866	+0.57(+0.95%)
Jun 27, 2011	60.00	60.13	59.47	59.92	1,567,290	-0.27(-0.45%)
Jun 24, 2011	60.50	60.65	59.88	60.19	1,805,209	-0.33(-0.55%)
Jun 23, 2011	60.21	60.83	59.53	60.52	1,080,154	-0.58(-0.95%)
Jun 22, 2011	60.96	61.67	60.91	61.10	822,740	-0.07(-0.11%)
Jun 21, 2011	61.02	61.28	60.70	61.17	1,132,444	+0.41(+0.67%)
Jun 20, 2011	60.82	60.94	60.68	60.76	495,641	+0.51(+0.85%)
Jun 17, 2011	60.08	60.61	59.95	60.25	1,076,988	+0.64(+1.07%)
Jun 16, 2011	59.11	59.96	59.06	59.61	1,463,085	+0.51(+0.86%)
Jun 15, 2011	58.94	59.46	58.65	59.10	994,861	-0.27(-0.45%)
Jun 14, 2011	59.16	59.52	58.91	59.37	1,035,738	+0.74(+1.26%)
Jun 13, 2011	58.87	59.07	58.57	58.63	793,852	-0.04(-0.07%)
Jun 10, 2011	59.34	59.80	58.63	58.67	1,052,273	-1.01(-1.69%)
Jun 09, 2011	59.36	59.92	59.10	59.68	632,220	+0.47(+0.79%)
Jun 08, 2011	59.37	59.54	59.08	59.21	752,906	-0.36(-0.60%)
Jun 07, 2011	59.80	60.00	59.57	59.57	760,264	+0.11(+0.18%)
Jun 06, 2011	59.57	60.23	59.45	59.46	889,081	-0.19(-0.32%)

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