Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	37.21	37.64	36.97	37.27	6,461,422	+0.18(+0.50%)
Aug 30, 2011	37.22	37.35	36.81	37.08	5,641,918	-0.40(-1.06%)
Aug 29, 2011	36.77	37.63	36.57	37.48	15,093,060	+1.81(+5.07%)
Aug 26, 2011	35.21	35.88	34.43	35.67	15,099,533	+0.23(+0.65%)
Aug 25, 2011	36.57	36.76	35.24	35.44	17,344,512	-1.12(-3.07%)
Aug 24, 2011	36.14	36.86	35.90	36.57	6,894,527	+0.12(+0.32%)
Aug 23, 2011	36.31	36.51	35.81	36.45	8,689,958	+0.17(+0.47%)
Aug 22, 2011	37.30	37.30	36.19	36.28	4,599,099	-0.25(-0.69%)
Aug 19, 2011	36.68	37.39	36.48	36.53	6,333,462	-0.24(-0.66%)
Aug 18, 2011	37.43	37.69	36.53	36.77	8,079,412	-1.78(-4.62%)
Aug 17, 2011	38.72	38.83	38.32	38.55	3,235,359	+0.16(+0.42%)
Aug 16, 2011	38.21	38.79	38.07	38.39	6,538,248	-0.21(-0.55%)
Aug 15, 2011	37.84	38.60	37.81	38.60	5,241,501	+0.84(+2.23%)
Aug 12, 2011	37.75	38.35	37.42	37.76	6,466,771	-0.19(-0.51%)
Aug 11, 2011	36.12	38.43	36.12	37.95	11,026,211	+1.74(+4.79%)
Aug 10, 2011	36.68	37.65	36.15	36.22	15,506,349	-1.96(-5.13%)
Aug 09, 2011	38.09	38.18	35.85	38.18	12,360,266	+2.30(+6.40%)
Aug 08, 2011	38.09	38.49	35.86	35.88	13,443,933	-2.95(-7.59%)
Aug 05, 2011	39.89	39.99	38.46	38.83	14,222,116	-0.55(-1.39%)
Aug 04, 2011	39.46	39.93	39.23	39.37	12,293,775	-0.67(-1.68%)
Aug 03, 2011	39.95	40.07	39.34	40.04	6,770,376	+0.04(+0.11%)
Aug 02, 2011	39.97	40.67	39.97	40.00	6,274,389	-0.33(-0.82%)
Aug 01, 2011	40.69	41.05	40.15	40.33	6,216,356	-0.38(-0.94%)
Jul 29, 2011	40.68	41.05	40.53	40.72	6,329,712	-0.27(-0.67%)
Jul 28, 2011	41.59	41.71	40.92	40.99	4,211,592	-0.57(-1.37%)
Jul 27, 2011	41.91	41.91	41.51	41.56	5,971,493	-0.39(-0.93%)
Jul 26, 2011	41.80	42.22	41.59	41.95	4,391,360	+0.11(+0.26%)
Jul 25, 2011	42.00	42.13	41.65	41.84	8,049,889	-0.69(-1.62%)
Jul 22, 2011	42.76	42.87	42.36	42.53	4,797,835	-0.08(-0.19%)
Jul 21, 2011	41.95	42.70	41.68	42.61	6,973,074	+0.47(+1.10%)
Jul 20, 2011	42.26	42.34	41.88	42.14	4,098,022	+0.02(+0.05%)
Jul 19, 2011	41.97	42.28	41.88	42.12	4,814,099	+0.38(+0.90%)
Jul 18, 2011	42.48	42.50	41.63	41.74	5,806,285	-1.02(-2.38%)
Jul 15, 2011	42.94	43.07	42.54	42.76	3,993,324	+0.13(+0.29%)
Jul 14, 2011	43.35	43.45	42.59	42.64	4,469,987	-0.55(-1.27%)
Jul 13, 2011	43.20	43.61	43.06	43.18	3,986,831	+0.10(+0.24%)
Jul 12, 2011	43.10	43.59	43.03	43.08	4,078,368	+0.06(+0.14%)
Jul 11, 2011	43.05	43.39	42.92	43.02	4,799,198	-0.30(-0.70%)
Jul 08, 2011	43.30	43.38	42.90	43.32	4,038,264	-0.18(-0.41%)
Jul 07, 2011	43.58	43.84	43.26	43.50	3,903,994	+0.21(+0.49%)
Jul 06, 2011	43.25	43.59	43.00	43.29	3,724,320	+0.06(+0.14%)
Jul 05, 2011	43.63	43.94	43.18	43.23	4,078,154	-0.43(-0.98%)
Jul 01, 2011	43.21	43.77	43.17	43.66	4,924,610	+0.54(+1.25%)
Jun 30, 2011	43.31	43.33	43.03	43.12	4,875,532	-0.14(-0.32%)
Jun 29, 2011	42.48	43.34	42.42	43.26	5,400,553	+0.75(+1.77%)
Jun 28, 2011	42.31	42.57	42.19	42.50	3,740,954	+0.24(+0.58%)
Jun 27, 2011	41.97	42.50	41.85	42.26	4,459,247	+0.40(+0.95%)
Jun 24, 2011	42.11	42.19	41.56	41.86	6,035,939	-0.35(-0.84%)
Jun 23, 2011	42.02	42.30	41.45	42.22	7,170,778	-0.12(-0.28%)
Jun 22, 2011	42.73	43.02	42.31	42.33	5,268,640	-0.56(-1.31%)
Jun 21, 2011	42.55	43.04	42.37	42.90	4,849,454	+0.38(+0.89%)
Jun 20, 2011	42.49	42.55	42.40	42.52	5,053,912	-0.26(-0.60%)
Jun 17, 2011	42.90	42.98	42.61	42.78	8,642,077	+0.12(+0.28%)
Jun 16, 2011	42.50	42.90	42.36	42.66	4,246,783	+0.16(+0.38%)
Jun 15, 2011	43.04	43.05	42.46	42.50	5,801,741	-0.82(-1.89%)
Jun 14, 2011	43.70	43.71	43.12	43.32	4,818,721	-0.08(-0.19%)
Jun 13, 2011	43.66	43.81	43.34	43.40	4,447,140	-0.33(-0.76%)
Jun 10, 2011	44.65	44.65	43.36	43.73	9,451,016	-1.38(-3.06%)
Jun 09, 2011	44.95	45.30	44.63	45.11	3,707,461	+0.29(+0.64%)
Jun 08, 2011	44.90	45.02	44.63	44.82	4,149,471	-0.10(-0.21%)
Jun 07, 2011	44.93	45.25	44.87	44.92	3,397,761	+0.12(+0.28%)
Jun 06, 2011	45.01	45.22	44.67	44.79	3,838,590	-0.09(-0.20%)

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