Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.00	42.34	41.38	41.73	2,652,991	+0.06(+0.13%)
Aug 30, 2011	41.27	41.97	41.05	41.67	3,106,722	+0.31(+0.75%)
Aug 29, 2011	41.35	42.01	41.26	41.36	3,809,999	+0.38(+0.93%)
Aug 26, 2011	39.63	41.16	39.03	40.98	3,347,280	+1.15(+2.89%)
Aug 25, 2011	40.03	40.36	39.59	39.83	3,052,336	-0.03(-0.08%)
Aug 24, 2011	39.24	39.89	38.83	39.86	4,905,426	+0.52(+1.32%)
Aug 23, 2011	37.98	39.36	37.98	39.34	5,037,917	+1.53(+4.06%)
Aug 22, 2011	38.53	38.81	37.50	37.80	4,954,359	-0.04(-0.10%)
Aug 19, 2011	38.51	39.07	37.72	37.84	5,934,656	-1.25(-3.20%)
Aug 18, 2011	39.66	39.82	38.28	39.09	6,424,344	-1.53(-3.78%)
Aug 17, 2011	40.20	41.17	40.18	40.63	3,643,193	+0.49(+1.21%)
Aug 16, 2011	40.65	41.38	39.62	40.14	5,845,250	-0.14(-0.34%)
Aug 15, 2011	40.45	41.17	37.64	40.28	16,685,150	-2.81(-6.52%)
Aug 12, 2011	41.96	44.52	41.66	43.09	8,191,211	+1.13(+2.70%)
Aug 11, 2011	39.20	42.46	39.09	41.96	6,640,607	+2.92(+7.48%)
Aug 10, 2011	38.16	40.13	37.56	39.04	6,805,513	+0.14(+0.35%)
Aug 09, 2011	39.69	38.96	36.59	38.90	8,951,302	+1.52(+4.07%)
Aug 08, 2011	39.69	40.15	37.20	37.38	5,751,419	-3.41(-8.36%)
Aug 05, 2011	41.17	41.26	39.58	40.79	5,172,216	+0.23(+0.58%)
Aug 04, 2011	42.52	42.75	40.56	40.56	5,350,314	-2.48(-5.77%)
Aug 03, 2011	43.59	43.67	42.42	43.04	4,861,412	-0.45(-1.04%)
Aug 02, 2011	44.41	45.13	43.43	43.49	2,894,155	-1.22(-2.73%)
Aug 01, 2011	45.32	45.35	44.07	44.71	2,158,041	-0.11(-0.25%)
Jul 29, 2011	44.54	45.27	44.23	44.82	2,248,312	-0.22(-0.49%)
Jul 28, 2011	44.85	45.47	44.84	45.05	2,134,936	+0.33(+0.75%)
Jul 27, 2011	45.18	45.42	44.64	44.71	2,330,562	-0.76(-1.67%)
Jul 26, 2011	45.51	45.87	45.36	45.47	1,591,254	-0.20(-0.44%)
Jul 25, 2011	45.49	45.98	45.36	45.67	1,600,990	-0.14(-0.31%)
Jul 22, 2011	46.14	46.15	45.75	45.81	2,071,585	-0.00(-0.01%)
Jul 21, 2011	45.64	46.23	45.49	45.82	2,138,465	+0.47(+1.04%)
Jul 20, 2011	45.68	45.77	45.05	45.35	1,397,413	-0.33(-0.72%)
Jul 19, 2011	45.10	45.86	45.10	45.68	1,285,550	+0.88(+1.97%)
Jul 18, 2011	44.83	44.93	44.37	44.79	1,786,986	-0.14(-0.30%)
Jul 15, 2011	44.94	45.17	44.63	44.93	2,317,739	+0.06(+0.14%)
Jul 14, 2011	45.17	45.42	44.64	44.87	1,800,205	-0.13(-0.28%)
Jul 13, 2011	44.61	45.76	44.48	44.99	4,228,061	+0.59(+1.33%)
Jul 12, 2011	44.63	44.85	43.93	44.40	2,652,029	-0.15(-0.35%)
Jul 11, 2011	44.58	44.89	44.43	44.56	1,698,339	-0.68(-1.51%)
Jul 08, 2011	45.08	45.31	44.64	45.24	2,376,797	+0.04(+0.09%)
Jul 07, 2011	45.24	45.69	44.61	45.20	2,521,717	-0.32(-0.71%)
Jul 06, 2011	45.19	45.73	45.11	45.52	1,813,984	+0.25(+0.55%)
Jul 05, 2011	44.91	45.46	44.79	45.28	3,823,583	+0.38(+0.85%)
Jul 01, 2011	44.96	45.17	44.45	44.90	3,843,349	-0.05(-0.10%)
Jun 30, 2011	45.06	45.19	44.63	44.94	2,160,581	+0.03(+0.06%)
Jun 29, 2011	44.21	45.53	44.21	44.92	3,897,269	+0.83(+1.89%)
Jun 28, 2011	43.43	44.11	43.20	44.08	1,558,592	+0.88(+2.05%)
Jun 27, 2011	43.19	43.53	42.99	43.20	1,526,316	+0.11(+0.26%)
Jun 24, 2011	43.04	43.26	42.67	43.09	3,161,940	+0.13(+0.31%)
Jun 23, 2011	42.79	43.02	42.05	42.96	2,348,407	-0.43(-0.98%)
Jun 22, 2011	43.48	44.38	43.33	43.38	2,954,269	-0.37(-0.85%)
Jun 21, 2011	42.66	43.93	42.60	43.76	2,100,181	+1.35(+3.19%)
Jun 20, 2011	42.29	42.47	42.26	42.40	1,529,057	+0.82(+1.97%)
Jun 17, 2011	41.68	42.00	41.53	41.58	1,831,439	+0.20(+0.49%)
Jun 16, 2011	41.59	41.72	40.78	41.38	2,175,684	-0.13(-0.31%)
Jun 15, 2011	42.14	42.37	41.26	41.51	2,372,364	-1.05(-2.46%)
Jun 14, 2011	41.96	42.81	41.87	42.55	3,064,032	+1.20(+2.89%)
Jun 13, 2011	41.04	41.67	40.94	41.36	1,806,911	+0.31(+0.75%)
Jun 10, 2011	41.14	41.25	40.65	41.05	2,171,754	-0.30(-0.73%)
Jun 09, 2011	40.61	41.66	40.61	41.35	2,918,559	+0.67(+1.64%)
Jun 08, 2011	41.38	41.43	40.57	40.69	3,489,017	-0.67(-1.61%)
Jun 07, 2011	41.66	41.91	41.32	41.35	1,906,226	-0.14(-0.33%)
Jun 06, 2011	41.81	41.81	41.28	41.49	1,949,563	-0.42(-1.00%)

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