Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	25.29	25.71	24.71	25.05	9,850,783	+0.01(+0.04%)
Aug 30, 2011	24.16	25.25	24.11	25.04	10,745,047	+0.57(+2.33%)
Aug 29, 2011	23.61	24.49	23.49	24.47	6,394,298	+1.30(+5.61%)
Aug 26, 2011	22.42	23.43	21.83	23.17	11,227,629	+0.51(+2.25%)
Aug 25, 2011	23.35	23.68	22.57	22.66	7,432,036	-0.55(-2.37%)
Aug 24, 2011	23.27	23.65	22.99	23.21	8,726,618	-0.10(-0.43%)
Aug 23, 2011	22.30	23.38	22.04	23.31	10,314,083	+1.18(+5.33%)
Aug 22, 2011	22.65	23.05	22.05	22.13	9,234,059	+0.09(+0.41%)
Aug 19, 2011	21.91	23.00	21.91	22.04	9,136,062	-0.42(-1.87%)
Aug 18, 2011	23.56	23.88	22.20	22.46	14,839,743	-2.46(-9.87%)
Aug 17, 2011	24.99	25.32	24.53	24.92	8,368,587	+0.07(+0.28%)
Aug 16, 2011	24.57	25.02	24.30	24.85	7,911,701	-0.15(-0.60%)
Aug 15, 2011	25.02	25.09	24.49	25.00	8,619,562	+0.07(+0.28%)
Aug 12, 2011	24.81	25.06	24.43	24.93	9,726,960	+0.27(+1.09%)
Aug 11, 2011	23.28	24.93	23.05	24.66	18,840,844	+1.51(+6.52%)
Aug 10, 2011	23.73	24.25	23.03	23.15	19,333,668	-1.33(-5.43%)
Aug 09, 2011	22.64	24.51	21.61	24.48	28,937,504	+3.17(+14.88%)
Aug 08, 2011	22.64	22.79	20.94	21.31	25,009,136	-2.45(-10.31%)
Aug 05, 2011	24.69	24.81	22.84	23.76	23,572,424	-0.45(-1.86%)
Aug 04, 2011	26.17	26.17	24.19	24.21	25,921,432	-2.49(-9.33%)
Aug 03, 2011	26.73	26.88	25.30	26.70	22,756,404	+0.42(+1.60%)
Aug 02, 2011	26.95	27.52	26.23	26.28	18,131,924	-1.00(-3.67%)
Aug 01, 2011	27.61	27.90	26.70	27.28	14,201,530	-0.09(-0.33%)
Jul 29, 2011	27.55	27.98	27.10	27.37	11,904,272	-0.56(-2.01%)
Jul 28, 2011	28.07	28.69	27.84	27.93	8,673,028	-0.15(-0.53%)
Jul 27, 2011	28.58	28.79	28.04	28.08	11,768,630	-0.72(-2.50%)
Jul 26, 2011	29.08	29.17	28.62	28.80	7,453,585	-0.34(-1.17%)
Jul 25, 2011	29.16	29.39	28.97	29.14	6,357,358	-0.40(-1.35%)
Jul 22, 2011	29.62	29.65	29.46	29.54	7,183,544	+0.31(+1.06%)
Jul 21, 2011	28.93	29.62	28.89	29.23	9,860,395	+0.49(+1.70%)
Jul 20, 2011	28.15	28.85	28.13	28.74	10,565,443	+0.78(+2.79%)
Jul 19, 2011	27.66	28.11	27.47	27.96	8,578,351	+0.59(+2.16%)
Jul 18, 2011	27.49	27.67	26.91	27.37	6,347,671	-0.28(-1.01%)
Jul 15, 2011	27.53	27.83	27.30	27.65	6,490,151	+0.29(+1.06%)
Jul 14, 2011	28.08	28.08	27.27	27.36	8,732,845	-0.61(-2.18%)
Jul 13, 2011	27.96	28.60	27.79	27.97	6,367,213	+0.23(+0.83%)
Jul 12, 2011	27.87	28.25	27.60	27.74	7,884,144	-0.20(-0.72%)
Jul 11, 2011	28.08	28.53	27.78	27.94	7,061,826	-0.73(-2.55%)
Jul 08, 2011	28.48	28.71	28.11	28.67	6,214,332	-0.31(-1.07%)
Jul 07, 2011	28.83	29.36	28.76	28.98	8,550,288	+0.46(+1.61%)
Jul 06, 2011	28.59	28.77	28.04	28.52	11,095,163	-0.05(-0.18%)
Jul 05, 2011	28.53	28.80	28.29	28.57	8,515,987	+0.02(+0.07%)
Jul 01, 2011	28.59	28.72	28.24	28.55	11,650,375	+0.06(+0.21%)
Jun 30, 2011	28.54	29.13	28.45	28.49	10,356,439	+0.13(+0.46%)
Jun 29, 2011	28.22	28.54	27.93	28.36	8,724,237	+0.26(+0.93%)
Jun 28, 2011	27.46	28.15	27.41	28.10	7,510,574	+0.75(+2.74%)
Jun 27, 2011	26.75	27.69	26.43	27.35	9,201,419	+0.56(+2.09%)
Jun 24, 2011	26.71	27.20	26.71	26.79	13,420,525	+0.09(+0.34%)
Jun 23, 2011	26.21	26.74	25.68	26.70	9,014,580	+0.04(+0.15%)
Jun 22, 2011	26.77	26.97	26.64	26.66	7,345,759	-0.25(-0.93%)
Jun 21, 2011	26.52	27.14	26.46	26.91	8,369,239	+0.54(+2.05%)
Jun 20, 2011	26.36	26.48	26.27	26.37	7,130,520	+0.49(+1.89%)
Jun 17, 2011	25.63	26.54	25.60	25.88	12,772,556	+0.52(+2.05%)
Jun 16, 2011	25.64	25.75	25.03	25.36	8,998,540	-0.34(-1.32%)
Jun 15, 2011	25.86	26.19	25.52	25.70	10,254,904	-0.51(-1.95%)
Jun 14, 2011	26.17	26.45	26.04	26.21	7,924,255	+0.39(+1.51%)
Jun 13, 2011	26.20	26.51	25.65	25.82	7,721,146	-0.38(-1.45%)
Jun 10, 2011	26.51	26.59	26.09	26.20	7,859,407	-0.51(-1.91%)
Jun 09, 2011	26.38	26.98	26.30	26.71	9,506,276	+0.32(+1.21%)
Jun 08, 2011	26.45	26.60	25.93	26.39	8,211,604	-0.16(-0.60%)
Jun 07, 2011	26.67	26.93	26.53	26.55	5,935,966	+0.09(+0.34%)
Jun 06, 2011	27.07	27.27	26.43	26.46	7,730,868	-0.74(-2.72%)

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