Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	55.11	55.56	54.78	55.30	7,109,341	+0.61(+1.11%)
Aug 30, 2011	54.43	55.05	53.78	54.69	5,603,790	-0.02(-0.04%)
Aug 29, 2011	54.18	54.80	53.91	54.71	5,202,722	+1.39(+2.61%)
Aug 26, 2011	51.66	53.48	50.98	53.32	8,088,580	+1.21(+2.33%)
Aug 25, 2011	53.61	53.74	51.84	52.10	9,911,109	-1.40(-2.62%)
Aug 24, 2011	52.91	53.61	52.54	53.50	7,768,605	+0.41(+0.78%)
Aug 23, 2011	51.42	53.18	51.23	53.09	8,732,546	+1.81(+3.53%)
Aug 22, 2011	52.20	52.32	50.98	51.28	6,654,893	+0.05(+0.10%)
Aug 19, 2011	51.08	52.52	51.04	51.22	9,231,899	-0.37(-0.71%)
Aug 18, 2011	53.20	53.32	51.14	51.59	12,736,378	-2.34(-4.34%)
Aug 17, 2011	54.77	55.33	53.70	53.93	8,147,735	-0.43(-0.80%)
Aug 16, 2011	54.63	54.73	53.65	54.36	7,671,885	-0.78(-1.42%)
Aug 15, 2011	54.71	55.38	54.26	55.14	6,280,634	+0.51(+0.93%)
Aug 12, 2011	54.20	54.78	53.48	54.63	8,638,766	+0.87(+1.63%)
Aug 11, 2011	52.09	54.51	51.82	53.76	10,790,392	+1.98(+3.82%)
Aug 10, 2011	53.61	53.76	51.64	51.78	14,167,242	-2.95(-5.39%)
Aug 09, 2011	53.45	54.85	51.67	54.73	18,142,028	+2.71(+5.22%)
Aug 08, 2011	53.45	53.86	51.98	52.02	17,367,682	-2.75(-5.03%)
Aug 05, 2011	55.23	55.75	53.77	54.77	12,773,123	+0.34(+0.63%)
Aug 04, 2011	56.31	56.31	54.35	54.43	13,690,126	-2.61(-4.58%)
Aug 03, 2011	56.63	57.22	56.14	57.04	9,483,119	+0.60(+1.07%)
Aug 02, 2011	56.71	57.75	56.43	56.44	9,679,679	-0.99(-1.73%)
Aug 01, 2011	58.23	58.36	56.62	57.43	9,061,546	-0.24(-0.42%)
Jul 29, 2011	57.55	58.06	57.32	57.68	7,385,002	-0.28(-0.49%)
Jul 28, 2011	58.37	58.72	57.86	57.96	6,475,025	-0.34(-0.58%)
Jul 27, 2011	59.37	59.39	58.08	58.30	10,058,357	-1.22(-2.06%)
Jul 26, 2011	60.84	61.23	59.28	59.53	17,271,198	-3.40(-5.41%)
Jul 25, 2011	62.78	63.23	62.15	62.93	5,194,937	-0.21(-0.33%)
Jul 22, 2011	63.60	63.79	62.95	63.13	4,300,029	-0.30(-0.48%)
Jul 21, 2011	62.89	63.60	62.55	63.44	5,350,001	+1.05(+1.69%)
Jul 20, 2011	62.77	62.83	62.32	62.38	4,242,146	-0.01(-0.02%)
Jul 19, 2011	62.84	62.84	61.81	62.40	7,186,571	-0.22(-0.35%)
Jul 18, 2011	62.95	62.96	62.03	62.62	4,458,912	-0.58(-0.91%)
Jul 15, 2011	63.01	63.30	62.70	63.19	5,928,361	+0.32(+0.52%)
Jul 14, 2011	62.76	63.40	62.59	62.87	8,153,760	-0.80(-1.26%)
Jul 13, 2011	63.60	64.40	63.56	63.67	4,254,459	+0.21(+0.32%)
Jul 12, 2011	64.28	64.35	63.41	63.46	6,916,406	-0.45(-0.70%)
Jul 11, 2011	63.84	64.20	63.58	63.91	6,813,934	-0.70(-1.09%)
Jul 08, 2011	64.28	64.65	64.20	64.62	4,554,785	-0.23(-0.36%)
Jul 07, 2011	64.69	64.99	64.32	64.85	5,003,836	+0.48(+0.75%)
Jul 06, 2011	63.62	64.54	63.61	64.36	5,564,609	+0.73(+1.14%)
Jul 05, 2011	63.81	64.11	63.58	63.64	4,628,856	-0.35(-0.55%)
Jul 01, 2011	62.77	64.17	62.77	63.99	7,039,760	+1.20(+1.92%)
Jun 30, 2011	61.81	62.92	61.79	62.78	6,347,968	+1.15(+1.87%)
Jun 29, 2011	61.84	61.98	61.35	61.63	4,640,674	+0.06(+0.10%)
Jun 28, 2011	61.31	61.57	61.17	61.57	4,124,315	+0.51(+0.83%)
Jun 27, 2011	60.29	61.33	60.13	61.06	4,205,720	+0.90(+1.50%)
Jun 24, 2011	61.12	61.25	60.02	60.16	6,314,815	-0.96(-1.57%)
Jun 23, 2011	60.92	61.17	60.05	61.12	5,747,234	-0.30(-0.50%)
Jun 22, 2011	61.78	62.17	61.37	61.42	4,044,038	-0.42(-0.67%)
Jun 21, 2011	61.43	62.08	61.11	61.84	3,680,022	+0.58(+0.94%)
Jun 20, 2011	61.21	61.42	61.13	61.27	3,061,858	+0.52(+0.85%)
Jun 17, 2011	61.09	61.31	60.58	60.75	5,686,923	+0.13(+0.22%)
Jun 16, 2011	60.28	60.82	60.01	60.62	4,525,997	+0.36(+0.60%)
Jun 15, 2011	60.70	60.95	59.96	60.25	5,148,257	-1.03(-1.68%)
Jun 14, 2011	61.08	61.55	60.92	61.29	4,289,192	+0.85(+1.41%)
Jun 13, 2011	60.33	60.81	60.17	60.43	3,842,277	+0.38(+0.63%)
Jun 10, 2011	60.52	60.83	60.00	60.05	4,177,534	-0.81(-1.34%)
Jun 09, 2011	60.47	61.18	60.23	60.87	3,766,810	+0.70(+1.15%)
Jun 08, 2011	60.19	60.46	59.81	60.17	5,242,235	+0.04(+0.07%)
Jun 07, 2011	60.14	60.89	60.06	60.13	4,609,784	+0.15(+0.25%)
Jun 06, 2011	59.82	60.19	59.73	59.98	4,478,637	-0.05(-0.09%)

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