Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	60.41	60.66	57.54	58.33	8,856,334	-1.68(-2.80%)
Aug 30, 2011	59.11	60.69	59.02	60.01	6,644,889	+0.44(+0.74%)
Aug 29, 2011	58.02	60.18	57.98	59.57	8,591,718	+2.67(+4.70%)
Aug 26, 2011	54.34	58.23	53.89	56.90	10,517,923	+2.11(+3.85%)
Aug 25, 2011	55.32	55.93	54.54	54.79	6,699,252	-0.52(-0.95%)
Aug 24, 2011	53.79	55.35	53.42	55.31	7,703,440	+1.64(+3.06%)
Aug 23, 2011	51.85	53.90	51.59	53.67	7,351,772	+2.18(+4.24%)
Aug 22, 2011	53.24	53.48	51.21	51.49	7,619,721	-0.19(-0.36%)
Aug 19, 2011	51.19	54.36	51.05	51.68	6,910,547	-0.87(-1.65%)
Aug 18, 2011	52.72	52.94	51.28	52.55	11,202,821	-2.48(-4.51%)
Aug 17, 2011	53.81	55.24	53.80	55.04	6,064,378	+1.30(+2.41%)
Aug 16, 2011	53.63	54.26	53.14	53.74	5,789,093	-0.75(-1.37%)
Aug 15, 2011	53.85	54.57	53.06	54.49	5,221,052	+1.37(+2.58%)
Aug 12, 2011	54.25	54.38	52.66	53.12	5,714,231	+0.25(+0.48%)
Aug 11, 2011	50.90	53.77	50.77	52.86	14,598,802	+4.08(+8.37%)
Aug 10, 2011	48.99	50.84	47.99	48.78	11,588,239	-1.19(-2.38%)
Aug 09, 2011	49.86	49.99	46.74	49.97	8,787,861	+2.80(+5.95%)
Aug 08, 2011	49.86	50.69	45.68	47.16	18,179,838	-4.99(-9.56%)
Aug 05, 2011	53.62	54.34	49.66	52.15	12,842,955	-0.49(-0.93%)
Aug 04, 2011	56.80	56.80	51.97	52.64	17,671,060	-4.76(-8.30%)
Aug 03, 2011	57.47	57.75	54.73	57.41	9,944,282	+0.95(+1.69%)
Aug 02, 2011	57.68	58.68	56.40	56.45	8,607,622	-2.09(-3.57%)
Aug 01, 2011	59.38	59.66	57.63	58.55	6,386,650	+0.55(+0.95%)
Jul 29, 2011	56.99	58.28	56.13	58.00	5,411,584	+0.14(+0.24%)
Jul 28, 2011	58.27	59.37	57.65	57.86	6,122,221	-0.07(-0.11%)
Jul 27, 2011	58.83	59.05	57.70	57.92	5,585,512	-1.28(-2.16%)
Jul 26, 2011	59.98	59.98	58.64	59.20	5,345,980	-0.69(-1.15%)
Jul 25, 2011	59.08	60.94	58.96	59.89	6,908,931	+0.12(+0.21%)
Jul 22, 2011	60.30	60.37	59.47	59.77	11,942,956	+1.85(+3.20%)
Jul 21, 2011	56.82	58.22	56.19	57.91	7,837,913	+1.36(+2.41%)
Jul 20, 2011	56.81	57.04	56.27	56.55	7,169,842	+0.39(+0.69%)
Jul 19, 2011	56.08	57.38	55.40	56.17	15,753,836	+1.66(+3.05%)
Jul 18, 2011	54.76	54.85	53.60	54.50	6,695,373	-0.24(-0.43%)
Jul 15, 2011	54.53	55.10	54.17	54.74	5,376,820	+0.55(+1.01%)
Jul 14, 2011	55.48	55.83	54.12	54.19	5,826,541	-0.71(-1.28%)
Jul 13, 2011	55.00	55.99	54.66	54.90	7,655,570	+0.51(+0.93%)
Jul 12, 2011	54.81	55.70	53.76	54.39	10,101,965	-0.55(-1.00%)
Jul 11, 2011	56.13	56.49	54.38	54.94	14,643,431	-2.94(-5.09%)
Jul 08, 2011	55.65	57.97	55.56	57.88	9,960,840	+1.39(+2.47%)
Jul 07, 2011	56.75	57.59	56.39	56.49	5,828,506	+0.53(+0.95%)
Jul 06, 2011	56.49	56.59	55.59	55.95	6,606,186	-0.41(-0.73%)
Jul 05, 2011	55.86	57.09	55.64	56.36	7,984,398	+0.74(+1.33%)
Jul 01, 2011	55.35	55.72	54.22	55.63	8,087,846	+0.08(+0.15%)
Jun 30, 2011	54.80	55.75	53.86	55.54	16,041,387	-0.56(-0.99%)
Jun 29, 2011	54.50	56.25	53.99	56.10	13,326,416	+2.66(+4.97%)
Jun 28, 2011	53.34	53.64	52.81	53.44	8,062,307	+0.30(+0.57%)
Jun 27, 2011	52.01	53.65	51.80	53.14	8,984,067	+0.98(+1.89%)
Jun 24, 2011	52.84	53.02	51.48	52.16	15,403,005	+0.17(+0.33%)
Jun 23, 2011	51.06	52.03	50.46	51.98	10,412,813	-0.14(-0.27%)
Jun 22, 2011	52.34	53.22	52.07	52.12	9,750,493	-0.43(-0.83%)
Jun 21, 2011	50.80	52.85	50.35	52.56	14,174,373	+2.76(+5.53%)
Jun 20, 2011	49.17	49.97	49.03	49.80	12,180,666	+1.16(+2.38%)
Jun 17, 2011	51.45	51.58	48.25	48.65	19,605,634	-1.89(-3.75%)
Jun 16, 2011	52.85	53.40	49.05	50.54	19,308,740	-2.37(-4.48%)
Jun 15, 2011	54.75	54.77	52.67	52.91	12,109,841	-2.31(-4.19%)
Jun 14, 2011	54.85	55.85	54.33	55.22	7,960,188	+1.28(+2.37%)
Jun 13, 2011	55.67	56.54	53.71	53.94	8,594,341	-1.61(-2.89%)
Jun 10, 2011	56.46	56.90	55.35	55.55	6,230,397	-0.90(-1.60%)
Jun 09, 2011	55.14	56.75	54.91	56.45	12,577,353	+2.61(+4.84%)
Jun 08, 2011	54.57	54.82	53.09	53.85	10,056,998	-0.85(-1.56%)
Jun 07, 2011	55.27	55.48	54.27	54.70	5,911,628	-0.02(-0.03%)
Jun 06, 2011	56.58	57.31	54.66	54.72	5,624,743	-1.86(-3.29%)

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