Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	62.56	63.09	61.84	62.84	4,648,644	+0.63(+1.01%)
Aug 30, 2011	62.46	62.76	61.39	62.22	3,849,628	-0.48(-0.76%)
Aug 29, 2011	62.40	62.76	61.51	62.69	3,628,137	+1.10(+1.79%)
Aug 26, 2011	60.32	61.72	58.82	61.59	4,137,227	+0.97(+1.61%)
Aug 25, 2011	62.13	62.96	59.93	60.62	4,310,314	-1.13(-1.83%)
Aug 24, 2011	60.59	62.01	60.09	61.75	4,102,744	+0.96(+1.57%)
Aug 23, 2011	59.15	60.81	58.83	60.79	3,283,698	+1.71(+2.89%)
Aug 22, 2011	60.25	60.25	58.44	59.08	4,219,191	+0.11(+0.19%)
Aug 19, 2011	59.67	60.87	58.83	58.97	5,844,771	-1.31(-2.17%)
Aug 18, 2011	61.07	61.54	59.56	60.28	7,541,204	-2.60(-4.14%)
Aug 17, 2011	63.14	63.58	62.38	62.89	4,218,910	+0.18(+0.28%)
Aug 16, 2011	60.98	63.01	60.51	62.71	5,899,578	+0.65(+1.05%)
Aug 15, 2011	61.36	62.10	60.96	62.06	4,499,232	+1.37(+2.27%)
Aug 12, 2011	61.18	62.14	60.16	60.68	3,845,148	-0.14(-0.24%)
Aug 11, 2011	57.46	61.91	57.34	60.83	8,688,721	+3.53(+6.15%)
Aug 10, 2011	57.35	60.04	56.73	57.30	9,081,936	-1.69(-2.87%)
Aug 09, 2011	56.18	59.07	53.09	58.99	11,481,055	+6.02(+11.37%)
Aug 08, 2011	56.18	57.01	52.90	52.97	9,756,983	-4.83(-8.36%)
Aug 05, 2011	59.65	59.66	56.76	57.80	6,365,833	-1.09(-1.86%)
Aug 04, 2011	60.55	60.83	58.78	58.90	6,151,502	-2.40(-3.91%)
Aug 03, 2011	61.46	61.59	59.64	61.29	3,594,701	-0.20(-0.33%)
Aug 02, 2011	63.14	63.51	61.49	61.50	4,509,954	-2.10(-3.30%)
Aug 01, 2011	64.70	65.15	63.02	63.59	4,400,631	-0.41(-0.64%)
Jul 29, 2011	63.52	64.08	62.73	64.00	3,940,333	-0.07(-0.11%)
Jul 28, 2011	63.45	64.67	62.85	64.07	2,834,127	+0.76(+1.20%)
Jul 27, 2011	64.70	64.95	63.22	63.31	3,579,013	-1.69(-2.60%)
Jul 26, 2011	64.13	65.58	63.87	65.00	3,171,847	+1.02(+1.59%)
Jul 25, 2011	63.89	64.34	63.64	63.98	2,089,756	-0.73(-1.13%)
Jul 22, 2011	64.47	64.79	64.08	64.71	1,824,391	+0.31(+0.48%)
Jul 21, 2011	64.41	64.76	64.06	64.41	2,769,965	+0.41(+0.64%)
Jul 20, 2011	64.26	64.26	63.62	64.00	2,387,847	+0.14(+0.22%)
Jul 19, 2011	62.84	63.95	62.70	63.85	3,127,039	+1.26(+2.01%)
Jul 18, 2011	62.98	63.01	62.01	62.59	2,438,185	-0.49(-0.78%)
Jul 15, 2011	62.61	63.11	62.18	63.09	2,369,980	+0.67(+1.08%)
Jul 14, 2011	63.02	63.20	62.23	62.41	2,145,018	-0.35(-0.56%)
Jul 13, 2011	63.52	63.78	62.75	62.76	2,712,641	-0.57(-0.90%)
Jul 12, 2011	62.99	64.20	62.99	63.33	2,401,205	+0.05(+0.08%)
Jul 11, 2011	63.66	63.84	63.15	63.29	2,221,833	-1.07(-1.66%)
Jul 08, 2011	63.89	64.45	63.49	64.35	2,238,446	-0.22(-0.34%)
Jul 07, 2011	64.30	64.63	63.93	64.57	2,989,133	+0.72(+1.12%)
Jul 06, 2011	63.07	63.94	62.86	63.85	3,063,453	+0.53(+0.83%)
Jul 05, 2011	62.96	63.46	62.62	63.33	2,928,097	+0.36(+0.57%)
Jul 01, 2011	61.60	63.03	61.55	62.97	2,917,852	+1.24(+2.01%)
Jun 30, 2011	61.53	61.91	61.03	61.73	3,397,988	+0.26(+0.42%)
Jun 29, 2011	60.85	61.58	60.57	61.47	2,384,535	+0.90(+1.49%)
Jun 28, 2011	60.60	60.72	60.07	60.57	2,967,847	+0.15(+0.25%)
Jun 27, 2011	59.92	60.53	59.68	60.42	2,173,196	+0.70(+1.17%)
Jun 24, 2011	59.47	60.02	59.20	59.72	3,862,447	+0.24(+0.41%)
Jun 23, 2011	59.87	59.92	58.57	59.47	4,500,478	-1.19(-1.96%)
Jun 22, 2011	60.79	61.39	60.62	60.66	2,336,651	-0.39(-0.64%)
Jun 21, 2011	61.47	61.54	60.65	61.05	2,694,144	-0.05(-0.09%)
Jun 20, 2011	60.98	61.24	60.88	61.11	2,241,564	+0.56(+0.93%)
Jun 17, 2011	60.35	60.66	59.93	60.54	4,744,981	+0.78(+1.30%)
Jun 16, 2011	59.01	59.97	58.87	59.77	4,144,565	+0.62(+1.04%)
Jun 15, 2011	59.74	59.90	58.58	59.15	3,524,320	-1.07(-1.77%)
Jun 14, 2011	59.99	60.29	59.49	60.22	3,783,129	+0.93(+1.58%)
Jun 13, 2011	58.95	59.69	58.47	59.29	3,107,137	+0.39(+0.67%)
Jun 10, 2011	60.04	60.30	58.81	58.89	4,696,264	-1.43(-2.38%)
Jun 09, 2011	61.18	61.29	60.10	60.33	3,546,864	-0.68(-1.11%)
Jun 08, 2011	60.85	61.49	60.79	61.01	2,882,982	-0.06(-0.10%)
Jun 07, 2011	60.74	61.80	60.51	61.07	3,019,928	+0.58(+0.96%)
Jun 06, 2011	61.17	61.37	60.49	60.49	2,440,926	-0.76(-1.24%)

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