Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	60.36	60.62	57.50	58.29	8,862,650	-1.68(-2.80%)
Aug 30, 2011	59.07	60.64	58.98	59.97	6,649,627	+0.44(+0.74%)
Aug 29, 2011	57.98	60.13	57.94	59.53	8,597,844	+2.67(+4.70%)
Aug 26, 2011	54.30	58.18	53.85	56.86	10,525,423	+2.11(+3.85%)
Aug 25, 2011	55.28	55.89	54.50	54.75	6,704,029	-0.52(-0.95%)
Aug 24, 2011	53.75	55.31	53.38	55.27	7,708,933	+1.64(+3.06%)
Aug 23, 2011	51.81	53.87	51.55	53.64	7,357,014	+2.18(+4.24%)
Aug 22, 2011	53.20	53.44	51.18	51.46	7,625,154	-0.19(-0.36%)
Aug 19, 2011	51.15	54.32	51.01	51.64	6,915,475	-0.87(-1.65%)
Aug 18, 2011	52.69	52.91	51.24	52.51	11,210,809	-2.48(-4.51%)
Aug 17, 2011	53.77	55.20	53.76	55.00	6,068,702	+1.29(+2.41%)
Aug 16, 2011	53.59	54.22	53.10	53.70	5,793,221	-0.75(-1.37%)
Aug 15, 2011	53.81	54.53	53.02	54.45	5,224,775	+1.37(+2.58%)
Aug 12, 2011	54.21	54.34	52.62	53.08	5,718,306	+0.25(+0.48%)
Aug 11, 2011	50.87	53.73	50.73	52.82	14,609,212	+4.08(+8.37%)
Aug 10, 2011	48.96	50.80	47.96	48.74	11,596,502	-1.19(-2.38%)
Aug 09, 2011	49.83	49.96	46.71	49.93	8,794,128	+2.80(+5.95%)
Aug 08, 2011	49.83	50.65	45.65	47.13	18,192,802	-4.98(-9.56%)
Aug 05, 2011	53.58	54.30	49.62	52.11	12,852,113	-0.49(-0.93%)
Aug 04, 2011	56.76	56.76	51.93	52.60	17,683,660	-4.76(-8.30%)
Aug 03, 2011	57.43	57.71	54.69	57.36	9,951,373	+0.95(+1.69%)
Aug 02, 2011	57.63	58.64	56.36	56.41	8,613,760	-2.09(-3.57%)
Aug 01, 2011	59.34	59.62	57.59	58.50	6,391,204	+0.55(+0.95%)
Jul 29, 2011	56.95	58.24	56.09	57.95	5,415,443	+0.14(+0.24%)
Jul 28, 2011	58.23	59.32	57.61	57.81	6,126,587	-0.07(-0.11%)
Jul 27, 2011	58.79	59.00	57.66	57.88	5,589,495	-1.28(-2.16%)
Jul 26, 2011	59.94	59.94	58.59	59.16	5,349,792	-0.69(-1.15%)
Jul 25, 2011	59.04	60.90	58.91	59.85	6,913,858	+0.12(+0.21%)
Jul 22, 2011	60.26	60.33	59.43	59.72	11,951,472	+1.85(+3.20%)
Jul 21, 2011	56.78	58.18	56.15	57.87	7,843,502	+1.36(+2.41%)
Jul 20, 2011	56.77	57.00	56.23	56.51	7,174,954	+0.39(+0.69%)
Jul 19, 2011	56.04	57.34	55.36	56.13	15,765,070	+1.66(+3.05%)
Jul 18, 2011	54.72	54.81	53.56	54.46	6,700,148	-0.24(-0.43%)
Jul 15, 2011	54.49	55.06	54.13	54.70	5,380,654	+0.55(+1.01%)
Jul 14, 2011	55.44	55.79	54.08	54.15	5,830,695	-0.70(-1.28%)
Jul 13, 2011	54.96	55.95	54.62	54.86	7,661,029	+0.51(+0.93%)
Jul 12, 2011	54.77	55.66	53.72	54.35	10,109,168	-0.55(-1.00%)
Jul 11, 2011	56.09	56.45	54.34	54.90	14,653,873	-2.94(-5.09%)
Jul 08, 2011	55.61	57.93	55.52	57.84	9,967,943	+1.39(+2.47%)
Jul 07, 2011	56.71	57.55	56.35	56.45	5,832,662	+0.53(+0.95%)
Jul 06, 2011	56.45	56.54	55.55	55.91	6,610,897	-0.41(-0.73%)
Jul 05, 2011	55.82	57.05	55.60	56.32	7,990,091	+0.74(+1.33%)
Jul 01, 2011	55.31	55.68	54.18	55.59	8,093,613	+0.08(+0.15%)
Jun 30, 2011	54.76	55.71	53.82	55.50	16,052,826	-0.56(-0.99%)
Jun 29, 2011	54.46	56.21	53.96	56.06	13,335,919	+2.66(+4.97%)
Jun 28, 2011	53.30	53.60	52.78	53.41	8,068,056	+0.30(+0.57%)
Jun 27, 2011	51.97	53.61	51.77	53.10	8,990,473	+0.98(+1.89%)
Jun 24, 2011	52.80	52.98	51.44	52.12	15,413,989	+0.17(+0.33%)
Jun 23, 2011	51.02	51.99	50.42	51.95	10,420,238	-0.14(-0.27%)
Jun 22, 2011	52.30	53.18	52.04	52.09	9,757,446	-0.43(-0.83%)
Jun 21, 2011	50.77	52.82	50.32	52.52	14,184,481	+2.75(+5.53%)
Jun 20, 2011	49.14	49.93	49.00	49.77	12,189,352	+1.16(+2.38%)
Jun 17, 2011	51.41	51.55	48.22	48.61	19,619,616	-1.89(-3.75%)
Jun 16, 2011	52.82	53.36	49.01	50.51	19,322,510	-2.37(-4.48%)
Jun 15, 2011	54.71	54.73	52.63	52.87	12,118,476	-2.31(-4.19%)
Jun 14, 2011	54.82	55.81	54.29	55.18	7,965,864	+1.28(+2.37%)
Jun 13, 2011	55.64	56.50	53.68	53.91	8,600,469	-1.61(-2.89%)
Jun 10, 2011	56.42	56.86	55.32	55.51	6,234,840	-0.90(-1.60%)
Jun 09, 2011	55.10	56.71	54.87	56.41	12,586,322	+2.61(+4.84%)
Jun 08, 2011	54.53	54.78	53.05	53.81	10,064,170	-0.85(-1.56%)
Jun 07, 2011	55.23	55.44	54.23	54.66	5,915,843	-0.02(-0.03%)
Jun 06, 2011	56.54	57.27	54.62	54.68	5,628,754	-1.86(-3.29%)

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