Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	55.69	55.85	54.64	55.39	4,437,717	+0.77(+1.41%)
Aug 30, 2011	53.42	54.99	53.14	54.61	3,027,350	+0.13(+0.24%)
Aug 29, 2011	53.55	54.57	53.15	54.49	2,358,531	+1.97(+3.75%)
Aug 26, 2011	50.22	53.14	50.03	52.52	3,832,271	+1.63(+3.21%)
Aug 25, 2011	51.26	51.77	49.90	50.89	3,600,795	+0.08(+0.16%)
Aug 24, 2011	50.98	51.35	50.07	50.81	3,581,161	-0.67(-1.31%)
Aug 23, 2011	50.34	51.56	49.73	51.48	3,754,753	+1.65(+3.31%)
Aug 22, 2011	52.64	52.64	49.53	49.83	4,754,349	-1.02(-2.00%)
Aug 19, 2011	50.63	52.71	50.50	50.85	4,667,028	-1.29(-2.47%)
Aug 18, 2011	53.47	53.65	51.54	52.13	5,089,602	-3.73(-6.67%)
Aug 17, 2011	55.93	56.55	55.37	55.86	4,099,182	+0.73(+1.33%)
Aug 16, 2011	55.64	55.86	54.67	55.13	4,422,406	-1.48(-2.62%)
Aug 15, 2011	55.93	57.42	55.83	56.61	5,166,155	+1.63(+2.97%)
Aug 12, 2011	54.74	55.21	53.39	54.98	6,305,108	+1.82(+3.42%)
Aug 11, 2011	50.66	54.11	49.87	53.16	5,293,610	+2.93(+5.83%)
Aug 10, 2011	51.59	52.00	49.75	50.23	8,203,109	-2.15(-4.10%)
Aug 09, 2011	50.96	52.40	49.43	52.38	6,502,432	+3.70(+7.60%)
Aug 08, 2011	50.96	52.39	48.49	48.68	8,154,072	-5.45(-10.06%)
Aug 05, 2011	54.28	54.97	51.69	54.13	8,493,343	+0.76(+1.43%)
Aug 04, 2011	55.39	55.39	53.29	53.37	12,199,527	-4.99(-8.55%)
Aug 03, 2011	58.28	58.72	57.04	58.36	5,950,972	-0.20(-0.34%)
Aug 02, 2011	59.50	61.12	58.51	58.56	6,305,234	-2.21(-3.64%)
Aug 01, 2011	62.01	62.16	59.94	60.77	2,301,641	-0.09(-0.15%)
Jul 29, 2011	59.49	61.20	59.41	60.86	3,626,944	-0.05(-0.08%)
Jul 28, 2011	61.00	61.85	60.58	60.91	3,273,759	-0.66(-1.08%)
Jul 27, 2011	63.13	63.27	61.23	61.57	4,082,594	-2.04(-3.20%)
Jul 26, 2011	64.29	64.35	63.32	63.61	2,086,674	-0.70(-1.09%)
Jul 25, 2011	63.33	64.65	63.20	64.31	3,315,342	+0.60(+0.95%)
Jul 22, 2011	63.58	63.81	63.40	63.71	3,165,259	+1.12(+1.78%)
Jul 21, 2011	63.62	63.62	62.29	62.59	4,578,659	-0.70(-1.11%)
Jul 20, 2011	62.89	63.38	62.24	63.30	3,182,648	+0.94(+1.51%)
Jul 19, 2011	61.77	62.57	61.55	62.36	3,066,589	+0.98(+1.59%)
Jul 18, 2011	61.64	62.75	61.17	61.38	3,459,776	-0.89(-1.43%)
Jul 15, 2011	60.77	62.28	60.74	62.27	5,540,450	+2.36(+3.94%)
Jul 14, 2011	60.04	60.29	59.22	59.90	5,673,153	-0.04(-0.07%)
Jul 13, 2011	59.88	60.78	59.43	59.94	4,273,380	+0.66(+1.12%)
Jul 12, 2011	59.46	60.24	59.24	59.28	3,661,407	-0.50(-0.84%)
Jul 11, 2011	60.37	60.47	59.35	59.79	4,293,031	-1.52(-2.48%)
Jul 08, 2011	60.88	61.64	60.81	61.31	3,229,542	-0.45(-0.74%)
Jul 07, 2011	62.52	62.98	61.20	61.76	6,087,893	+0.24(+0.39%)
Jul 06, 2011	63.04	63.28	60.27	61.53	10,945,618	-2.02(-3.17%)
Jul 05, 2011	64.31	64.55	62.91	63.54	2,764,420	-0.21(-0.33%)
Jul 01, 2011	64.03	64.17	63.35	63.75	2,563,203	-0.08(-0.12%)
Jun 30, 2011	63.70	64.67	63.48	63.83	3,628,952	+0.56(+0.89%)
Jun 29, 2011	61.45	63.52	61.31	63.27	5,174,782	+2.23(+3.66%)
Jun 28, 2011	60.25	61.42	60.07	61.03	2,870,941	+1.20(+2.00%)
Jun 27, 2011	59.17	60.16	58.63	59.83	2,842,592	+0.70(+1.19%)
Jun 24, 2011	60.84	61.01	59.13	59.13	4,110,812	-1.74(-2.86%)
Jun 23, 2011	60.48	61.05	59.24	60.87	5,143,007	-0.50(-0.82%)
Jun 22, 2011	61.57	62.27	61.23	61.38	3,262,604	+0.19(+0.31%)
Jun 21, 2011	60.06	61.79	59.87	61.19	4,264,332	+2.00(+3.37%)
Jun 20, 2011	59.22	59.65	59.07	59.19	4,924,786	-1.38(-2.29%)
Jun 17, 2011	61.79	62.15	60.40	60.58	4,774,177	-0.47(-0.78%)
Jun 16, 2011	62.06	62.19	60.39	61.05	4,264,846	-0.87(-1.41%)
Jun 15, 2011	62.27	63.09	61.39	61.92	3,568,360	-1.37(-2.17%)
Jun 14, 2011	62.26	63.87	62.16	63.30	4,164,711	+1.77(+2.88%)
Jun 13, 2011	62.60	62.60	60.83	61.53	4,833,611	-0.61(-0.99%)
Jun 10, 2011	63.87	63.96	62.06	62.14	4,697,642	-2.41(-3.74%)
Jun 09, 2011	63.32	65.16	63.01	64.55	6,185,442	+2.47(+3.98%)
Jun 08, 2011	63.36	63.87	62.00	62.08	6,545,077	-1.67(-2.62%)
Jun 07, 2011	64.34	64.62	63.42	63.75	3,963,110	+0.01(+0.02%)
Jun 06, 2011	65.92	66.17	63.60	63.74	3,474,098	-2.28(-3.46%)

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