Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.69	44.10	42.76	43.50	2,391,306	+0.35(+0.81%)
Aug 30, 2011	41.50	43.25	41.50	43.15	2,675,786	+1.50(+3.60%)
Aug 29, 2011	41.37	41.76	40.74	41.65	1,283,926	+1.04(+2.56%)
Aug 26, 2011	38.71	40.78	38.25	40.61	2,324,623	+1.19(+3.02%)
Aug 25, 2011	40.92	41.20	39.28	39.42	1,845,161	-1.08(-2.67%)
Aug 24, 2011	39.65	40.70	39.25	40.50	3,223,342	+0.96(+2.43%)
Aug 23, 2011	38.03	39.54	37.37	39.54	5,245,892	+1.97(+5.24%)
Aug 22, 2011	39.75	39.75	37.35	37.57	2,287,503	-0.38(-1.00%)
Aug 19, 2011	38.50	40.52	37.80	37.95	3,566,972	-1.54(-3.90%)
Aug 18, 2011	40.70	40.70	39.10	39.49	3,821,686	-2.84(-6.71%)
Aug 17, 2011	42.53	43.15	42.14	42.33	1,873,953	+0.19(+0.45%)
Aug 16, 2011	43.19	43.46	41.86	42.14	2,831,516	-1.64(-3.75%)
Aug 15, 2011	43.64	44.13	43.14	43.78	1,816,022	+0.68(+1.58%)
Aug 12, 2011	43.77	43.85	42.82	43.10	1,731,203	+0.05(+0.12%)
Aug 11, 2011	42.07	43.17	41.02	43.05	4,342,679	+1.24(+2.97%)
Aug 10, 2011	41.11	42.97	39.90	41.81	5,385,273	+0.38(+0.92%)
Aug 09, 2011	39.08	41.43	38.00	41.43	5,751,298	+3.62(+9.57%)
Aug 08, 2011	38.56	39.97	37.50	37.81	5,245,875	-3.81(-9.15%)
Aug 05, 2011	43.15	43.88	40.38	41.62	4,898,620	-1.28(-2.98%)
Aug 04, 2011	44.72	44.95	42.50	42.90	5,038,644	-3.07(-6.68%)
Aug 03, 2011	45.00	46.02	44.01	45.97	3,099,620	+1.04(+2.31%)
Aug 02, 2011	47.90	47.93	44.84	44.93	2,831,865	-2.41(-5.09%)
Jul 29, 2011	47.60	48.17	46.54	47.34	2,063,050	-0.54(-1.13%)
Jul 28, 2011	47.30	48.44	46.75	47.88	1,780,731	+0.59(+1.25%)
Jul 27, 2011	49.54	49.75	47.19	47.29	2,939,918	-2.38(-4.79%)
Jul 26, 2011	50.49	50.49	49.62	49.67	1,476,860	-0.55(-1.10%)
Jul 25, 2011	49.30	50.93	49.25	50.22	1,512,736	+0.24(+0.48%)
Jul 22, 2011	50.79	50.79	49.93	49.98	1,181,125	-0.47(-0.93%)
Jul 21, 2011	50.20	50.90	49.53	50.45	2,348,343	+0.29(+0.58%)
Jul 20, 2011	50.62	50.62	49.64	50.16	1,536,343	-0.02(-0.04%)
Jul 19, 2011	49.80	50.55	49.74	50.18	2,221,700	+1.15(+2.35%)
Jul 18, 2011	49.83	50.13	48.86	49.03	1,573,278	-0.87(-1.74%)
Jul 15, 2011	49.49	50.06	49.13	49.90	1,842,197	+1.20(+2.46%)
Jul 14, 2011	49.98	50.26	48.44	48.70	1,902,608	-1.03(-2.07%)
Jul 13, 2011	49.79	50.67	49.40	49.73	2,122,933	+0.52(+1.06%)
Jul 12, 2011	49.43	50.25	48.95	49.21	2,415,435	-0.56(-1.13%)
Jul 11, 2011	49.41	49.91	48.47	49.77	2,203,858	-0.38(-0.76%)
Jul 08, 2011	50.19	50.65	49.61	50.15	2,736,660	-0.83(-1.63%)
Jul 07, 2011	50.97	51.25	50.23	50.98	3,091,155	+0.58(+1.15%)
Jul 06, 2011	50.20	51.00	50.03	50.40	1,964,701	-0.45(-0.88%)
Jul 05, 2011	51.15	51.22	50.25	50.85	3,169,939	-0.51(-0.99%)
Jul 04, 2011	50.15	51.38	50.15	51.36	1,439,641	+2.34(+4.77%)
Jun 30, 2011	49.00	49.25	48.67	49.02	3,810,747	+0.47(+0.97%)
Jun 29, 2011	48.10	49.01	47.52	48.55	3,427,212	+1.17(+2.47%)
Jun 28, 2011	46.32	47.61	46.18	47.38	2,541,442	+1.42(+3.09%)
Jun 27, 2011	45.50	46.15	45.23	45.96	1,903,785	+0.01(+0.02%)
Jun 24, 2011	46.40	46.48	45.17	45.95	3,268,023	+0.41(+0.90%)
Jun 23, 2011	43.25	45.69	43.00	45.54	3,224,982	+1.36(+3.08%)
Jun 22, 2011	44.53	45.38	44.12	44.18	2,679,433	-1.29(-2.84%)
Jun 21, 2011	43.62	45.52	43.19	45.47	4,265,877	+2.24(+5.18%)
Jun 20, 2011	43.00	43.48	43.00	43.23	8,559,001	-0.43(-0.98%)
Jun 17, 2011	44.69	44.97	43.66	43.66	3,350,394	-0.09(-0.21%)
Jun 16, 2011	45.39	45.40	43.64	43.75	4,345,760	-1.65(-3.63%)
Jun 15, 2011	45.49	46.43	45.35	45.40	2,291,551	-0.89(-1.92%)
Jun 14, 2011	45.90	46.60	45.75	46.29	2,479,433	+1.36(+3.03%)
Jun 13, 2011	45.60	46.19	44.74	44.93	2,139,926	-0.58(-1.27%)
Jun 10, 2011	46.80	47.18	45.31	45.51	1,942,033	-1.99(-4.19%)
Jun 09, 2011	46.59	47.50	46.32	47.50	2,236,387	+0.87(+1.87%)
Jun 08, 2011	47.00	47.07	46.28	46.63	3,241,397	-0.62(-1.31%)
Jun 07, 2011	48.00	48.27	47.11	47.25	2,267,449	-0.46(-0.96%)
Jun 06, 2011	49.25	49.60	47.50	47.71	7,537,773	-1.80(-3.64%)

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