Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	44.89	45.92	44.55	44.98	3,252,776	+0.59(+1.33%)
Aug 30, 2011	44.24	44.80	43.71	44.39	2,089,696	-0.27(-0.60%)
Aug 29, 2011	43.59	44.69	43.49	44.66	2,365,663	+1.90(+4.44%)
Aug 26, 2011	41.41	43.02	40.31	42.76	2,302,623	+0.66(+1.57%)
Aug 25, 2011	42.72	43.31	41.90	42.10	2,098,028	-0.32(-0.75%)
Aug 24, 2011	41.53	42.48	41.34	42.42	2,189,924	+0.80(+1.92%)
Aug 23, 2011	39.77	41.80	39.44	41.62	2,731,051	+2.27(+5.77%)
Aug 22, 2011	40.66	40.85	39.15	39.35	2,688,589	-0.31(-0.78%)
Aug 19, 2011	38.65	40.06	38.22	39.66	5,138,102	+0.25(+0.63%)
Aug 18, 2011	41.29	41.36	39.11	39.41	3,368,200	-2.73(-6.48%)
Aug 17, 2011	40.49	42.71	40.20	42.14	3,408,338	+2.09(+5.22%)
Aug 16, 2011	40.35	41.18	39.58	40.05	3,676,006	-0.02(-0.05%)
Aug 15, 2011	40.70	41.20	39.86	40.07	2,828,882	-0.22(-0.55%)
Aug 12, 2011	39.30	41.07	38.95	40.29	3,807,860	+1.61(+4.16%)
Aug 11, 2011	38.59	39.22	37.85	38.68	6,395,207	+0.19(+0.49%)
Aug 10, 2011	40.20	40.20	38.42	38.49	3,949,994	-1.92(-4.75%)
Aug 09, 2011	37.03	41.46	38.42	40.41	6,400,974	+2.17(+5.67%)
Aug 08, 2011	37.03	39.81	35.80	38.24	8,150,591	-0.67(-1.72%)
Aug 05, 2011	41.48	43.14	36.42	38.91	16,194,705	-1.94(-4.75%)
Aug 04, 2011	50.48	50.50	40.43	40.85	13,980,437	-11.41(-21.83%)
Aug 03, 2011	52.13	52.83	51.10	52.26	2,795,738	-0.36(-0.68%)
Aug 02, 2011	54.15	54.48	52.58	52.62	2,019,997	-1.69(-3.11%)
Aug 01, 2011	55.43	55.88	54.13	54.31	1,536,613	-0.72(-1.31%)
Jul 29, 2011	54.59	55.28	53.88	55.03	2,359,579	-0.38(-0.69%)
Jul 28, 2011	55.50	56.05	55.13	55.41	3,896,639	-0.27(-0.48%)
Jul 27, 2011	55.66	57.24	55.21	55.68	3,739,831	-0.04(-0.07%)
Jul 26, 2011	55.60	56.00	55.00	55.72	1,360,464	-0.13(-0.23%)
Jul 25, 2011	56.00	56.24	55.55	55.85	837,574	-0.66(-1.17%)
Jul 22, 2011	56.72	56.83	56.42	56.51	1,352,305	-0.22(-0.39%)
Jul 21, 2011	55.72	57.21	55.15	56.73	2,346,815	+1.34(+2.42%)
Jul 20, 2011	55.68	56.00	54.83	55.39	906,974	-0.19(-0.34%)
Jul 19, 2011	55.67	56.48	54.95	55.58	1,923,883	+0.57(+1.04%)
Jul 18, 2011	55.04	56.31	54.43	55.01	2,432,085	+0.01(+0.02%)
Jul 15, 2011	53.73	55.55	53.63	55.00	4,541,430	+2.39(+4.54%)
Jul 14, 2011	53.25	53.29	51.99	52.61	775,104	-0.38(-0.72%)
Jul 13, 2011	52.27	54.04	52.27	52.99	1,155,658	+0.68(+1.30%)
Jul 12, 2011	52.38	52.99	51.82	52.31	1,442,962	+0.03(+0.06%)
Jul 11, 2011	53.10	53.75	51.94	52.28	2,144,064	-1.06(-1.99%)
Jul 08, 2011	53.07	53.62	52.80	53.34	696,549	-0.18(-0.34%)
Jul 07, 2011	53.81	54.50	53.41	53.52	1,330,317	+0.03(+0.06%)
Jul 06, 2011	53.65	53.96	53.18	53.49	1,328,415	-0.26(-0.48%)
Jul 05, 2011	52.79	53.99	52.59	53.75	1,583,562	+1.44(+2.75%)
Jul 01, 2011	51.67	52.44	51.35	52.31	1,024,931	+0.35(+0.67%)
Jun 30, 2011	52.88	53.11	51.71	51.96	1,964,278	-0.70(-1.33%)
Jun 29, 2011	52.12	52.80	52.00	52.66	1,631,689	+0.84(+1.62%)
Jun 28, 2011	51.04	51.87	50.86	51.82	1,678,365	+0.81(+1.59%)
Jun 27, 2011	49.60	51.10	49.60	51.01	1,393,532	+1.26(+2.53%)
Jun 24, 2011	51.71	51.76	49.60	49.75	1,723,518	-1.98(-3.83%)
Jun 23, 2011	50.79	51.77	50.51	51.73	3,094,138	+0.18(+0.35%)
Jun 22, 2011	51.14	52.05	50.89	51.55	1,490,509	+0.15(+0.29%)
Jun 21, 2011	51.19	51.50	50.96	51.40	976,449	+0.43(+0.84%)
Jun 20, 2011	50.99	51.07	50.79	50.97	1,315,168	+0.44(+0.87%)
Jun 17, 2011	50.30	50.93	50.00	50.53	2,896,794	+0.34(+0.68%)
Jun 16, 2011	51.38	51.47	49.49	50.19	2,826,879	-1.21(-2.35%)
Jun 15, 2011	53.39	53.39	51.31	51.40	3,086,480	-2.40(-4.46%)
Jun 14, 2011	53.30	54.16	52.90	53.80	2,279,392	+0.87(+1.64%)
Jun 13, 2011	52.52	54.67	52.48	52.93	2,934,397	+0.10(+0.19%)
Jun 10, 2011	53.96	53.96	52.22	52.83	1,999,529	-0.97(-1.80%)
Jun 09, 2011	52.48	53.98	52.41	53.80	1,544,280	+1.44(+2.75%)
Jun 08, 2011	53.42	53.56	52.15	52.36	2,006,167	-1.15(-2.15%)
Jun 07, 2011	52.89	54.14	52.78	53.51	2,198,036	+0.81(+1.54%)
Jun 06, 2011	53.15	53.66	52.42	52.70	2,911,742	-0.75(-1.40%)

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