Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	40.25	41.11	39.75	40.03	6,503,822	+0.09(+0.23%)
Aug 30, 2011	39.00	40.17	38.90	39.94	4,542,227	+0.78(+1.99%)
Aug 29, 2011	38.68	39.32	38.42	39.16	3,024,875	+0.93(+2.43%)
Aug 26, 2011	37.31	38.41	36.27	38.23	3,578,236	+0.84(+2.25%)
Aug 25, 2011	38.10	38.49	37.18	37.39	4,225,673	-0.52(-1.37%)
Aug 24, 2011	36.95	38.00	36.57	37.91	4,749,911	+0.85(+2.29%)
Aug 23, 2011	35.63	37.25	35.10	37.06	7,047,573	+1.83(+5.19%)
Aug 22, 2011	36.26	36.30	35.10	35.23	4,295,858	-0.25(-0.70%)
Aug 19, 2011	35.83	36.81	35.24	35.48	5,552,972	-0.96(-2.63%)
Aug 18, 2011	36.67	37.07	36.03	36.44	5,762,956	-1.43(-3.78%)
Aug 17, 2011	38.11	38.62	37.40	37.87	2,968,106	+0.04(+0.11%)
Aug 16, 2011	37.93	38.19	37.36	37.83	3,382,765	-0.52(-1.36%)
Aug 15, 2011	37.46	38.35	37.44	38.35	3,895,251	+1.06(+2.84%)
Aug 12, 2011	37.11	37.93	36.85	37.29	5,131,353	+0.65(+1.77%)
Aug 11, 2011	35.18	37.10	34.80	36.64	5,840,418	+1.57(+4.48%)
Aug 10, 2011	36.41	37.05	35.00	35.07	8,555,020	-1.82(-4.93%)
Aug 09, 2011	36.47	36.98	34.57	36.89	8,528,505	+2.34(+6.77%)
Aug 08, 2011	36.47	36.83	34.50	34.55	9,509,081	-2.87(-7.67%)
Aug 05, 2011	38.39	38.39	36.50	37.42	11,314,872	-0.43(-1.14%)
Aug 04, 2011	38.64	39.17	37.81	37.85	5,341,384	-1.35(-3.44%)
Aug 03, 2011	39.28	39.65	38.33	39.20	7,390,799	+0.03(+0.08%)
Aug 02, 2011	39.87	40.63	39.16	39.17	5,715,259	-1.12(-2.78%)
Aug 01, 2011	42.54	42.54	39.28	40.29	7,793,436	-1.20(-2.89%)
Jul 29, 2011	41.48	42.30	40.41	41.49	6,208,531	-0.50(-1.19%)
Jul 28, 2011	41.65	43.34	41.51	41.99	9,145,366	+0.27(+0.65%)
Jul 27, 2011	43.96	44.05	41.36	41.72	11,366,110	-0.90(-2.11%)
Jul 26, 2011	42.83	43.06	42.55	42.62	3,692,858	-0.21(-0.49%)
Jul 25, 2011	42.85	43.43	42.77	42.83	2,514,372	-0.51(-1.18%)
Jul 22, 2011	43.19	43.41	42.74	43.34	3,320,702	+0.12(+0.28%)
Jul 21, 2011	43.61	43.75	43.22	43.22	5,487,408	-0.19(-0.44%)
Jul 20, 2011	43.49	43.72	43.06	43.41	2,588,668	+0.14(+0.32%)
Jul 19, 2011	43.29	43.42	42.64	43.27	6,842,890	+0.32(+0.75%)
Jul 18, 2011	43.10	43.60	42.52	42.95	3,253,619	-0.41(-0.95%)
Jul 15, 2011	43.64	43.74	43.18	43.36	4,378,784	-0.08(-0.18%)
Jul 14, 2011	43.56	44.04	43.21	43.44	2,487,207	+0.05(+0.12%)
Jul 13, 2011	43.64	44.19	43.27	43.39	3,230,517	+0.05(+0.12%)
Jul 12, 2011	42.86	43.88	42.77	43.34	4,615,872	+0.33(+0.77%)
Jul 11, 2011	43.67	43.72	42.86	43.01	2,748,434	-1.29(-2.91%)
Jul 08, 2011	43.82	44.31	43.56	44.30	2,940,050	-0.10(-0.23%)
Jul 07, 2011	45.20	45.39	44.00	44.40	3,961,126	-0.49(-1.09%)
Jul 06, 2011	44.75	45.13	44.52	44.89	2,309,199	+0.20(+0.45%)
Jul 05, 2011	45.26	45.27	44.47	44.69	2,767,188	-0.54(-1.19%)
Jul 01, 2011	44.12	45.31	44.10	45.23	3,585,131	+1.14(+2.59%)
Jun 30, 2011	44.66	45.00	44.00	44.09	4,931,286	-0.47(-1.05%)
Jun 29, 2011	44.75	44.88	44.41	44.56	4,182,321	-0.10(-0.22%)
Jun 28, 2011	43.54	45.03	43.51	44.66	4,433,082	+1.36(+3.14%)
Jun 27, 2011	43.42	43.47	42.73	43.30	3,395,334	+0.02(+0.05%)
Jun 24, 2011	43.59	43.82	42.67	43.28	5,436,069	-0.35(-0.80%)
Jun 23, 2011	43.81	43.81	42.65	43.63	5,815,241	-0.63(-1.42%)
Jun 22, 2011	44.60	45.23	44.22	44.26	3,731,478	-0.37(-0.83%)
Jun 21, 2011	45.03	45.40	44.49	44.63	4,509,063	-0.14(-0.31%)
Jun 20, 2011	44.77	44.88	44.54	44.77	3,623,834	+1.56(+3.61%)
Jun 17, 2011	43.73	43.82	43.11	43.21	3,581,120	-0.14(-0.32%)
Jun 16, 2011	43.07	43.36	42.41	43.35	3,892,872	+0.30(+0.70%)
Jun 15, 2011	43.91	44.48	42.99	43.05	4,918,783	-1.33(-3.00%)
Jun 14, 2011	43.38	44.75	43.32	44.38	4,458,593	+1.63(+3.81%)
Jun 13, 2011	42.89	43.26	42.68	42.75	1,946,876	-0.11(-0.26%)
Jun 10, 2011	43.67	43.70	42.44	42.86	3,180,879	-1.06(-2.41%)
Jun 09, 2011	42.57	44.16	42.42	43.92	4,451,066	+1.51(+3.56%)
Jun 08, 2011	42.44	42.61	41.88	42.41	2,698,284	-0.18(-0.42%)
Jun 07, 2011	42.98	43.25	42.54	42.59	2,503,308	+0.06(+0.14%)
Jun 06, 2011	42.90	42.90	42.21	42.53	3,145,937	-0.67(-1.55%)

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