Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	44.01	45.16	43.36	43.83	3,464,437	+0.04(+0.09%)
Aug 30, 2011	42.92	44.05	42.80	43.79	2,690,467	+0.58(+1.35%)
Aug 29, 2011	42.67	43.21	42.15	43.21	1,641,865	+1.14(+2.72%)
Aug 26, 2011	41.26	42.20	40.06	42.07	3,613,301	+0.53(+1.29%)
Aug 25, 2011	42.09	42.52	41.23	41.53	3,246,603	-0.53(-1.27%)
Aug 24, 2011	40.86	42.09	40.55	42.07	3,295,377	+0.97(+2.35%)
Aug 23, 2011	39.51	41.15	38.93	41.10	3,164,612	+1.69(+4.28%)
Aug 22, 2011	39.98	40.06	39.21	39.41	2,818,354	+0.36(+0.91%)
Aug 19, 2011	38.84	40.23	38.76	39.06	5,688,750	-0.68(-1.70%)
Aug 18, 2011	40.11	40.43	39.26	39.73	6,876,600	-1.64(-3.97%)
Aug 17, 2011	41.75	42.11	40.90	41.37	1,846,250	-0.02(-0.05%)
Aug 16, 2011	41.57	41.86	40.98	41.39	3,154,915	-0.58(-1.39%)
Aug 15, 2011	41.30	42.49	40.88	41.97	3,699,049	+0.91(+2.22%)
Aug 12, 2011	40.78	41.55	40.22	41.06	3,278,297	+0.90(+2.24%)
Aug 11, 2011	38.03	40.63	37.88	40.16	5,637,735	+1.73(+4.51%)
Aug 10, 2011	39.67	40.34	38.28	38.43	5,980,052	-2.33(-5.73%)
Aug 09, 2011	41.04	40.76	37.98	40.76	6,638,226	+3.02(+8.00%)
Aug 08, 2011	41.04	41.20	37.73	37.74	7,227,236	-4.63(-10.93%)
Aug 05, 2011	42.80	43.42	41.53	42.38	5,901,419	-0.29(-0.68%)
Aug 04, 2011	43.46	44.19	42.44	42.67	6,664,758	-0.98(-2.26%)
Aug 03, 2011	43.15	43.75	41.64	43.65	5,205,694	+0.51(+1.17%)
Aug 02, 2011	44.44	44.99	42.94	43.15	7,726,410	-1.52(-3.40%)
Aug 01, 2011	47.17	47.25	43.77	44.66	7,483,674	-2.01(-4.30%)
Jul 29, 2011	46.60	47.15	45.27	46.67	3,625,797	-0.41(-0.88%)
Jul 28, 2011	47.03	48.17	46.88	47.08	1,885,833	+0.19(+0.40%)
Jul 27, 2011	48.00	48.16	46.76	46.90	3,752,569	-1.45(-3.01%)
Jul 26, 2011	48.61	49.02	48.25	48.35	2,108,043	-0.42(-0.87%)
Jul 25, 2011	49.19	49.61	48.72	48.77	1,516,199	-0.57(-1.16%)
Jul 22, 2011	49.20	49.44	48.93	49.34	1,658,298	+0.07(+0.13%)
Jul 21, 2011	49.10	49.65	48.87	49.28	2,205,864	+0.61(+1.25%)
Jul 20, 2011	48.61	49.17	48.11	48.67	2,461,476	+0.35(+0.72%)
Jul 19, 2011	48.60	48.60	47.68	48.32	2,874,753	-0.08(-0.15%)
Jul 18, 2011	48.40	48.93	47.46	48.40	3,014,777	-0.05(-0.10%)
Jul 15, 2011	48.92	49.48	48.15	48.44	3,592,474	-0.38(-0.77%)
Jul 14, 2011	47.94	49.23	47.90	48.82	4,182,981	+0.88(+1.84%)
Jul 13, 2011	47.56	48.57	47.45	47.94	2,329,203	+0.72(+1.53%)
Jul 12, 2011	47.00	47.79	46.98	47.22	1,874,781	+0.19(+0.40%)
Jul 11, 2011	47.94	47.98	46.91	47.03	2,755,743	-1.59(-3.28%)
Jul 08, 2011	48.12	48.66	47.77	48.62	1,724,626	-0.01(-0.02%)
Jul 07, 2011	49.20	49.23	48.02	48.63	2,219,858	-0.17(-0.35%)
Jul 06, 2011	48.62	48.88	48.37	48.80	2,533,770	-0.05(-0.10%)
Jul 05, 2011	48.99	49.03	48.38	48.85	2,014,502	-0.10(-0.21%)
Jul 01, 2011	48.28	48.96	48.13	48.95	2,701,367	+0.72(+1.50%)
Jun 30, 2011	48.20	48.58	47.98	48.23	3,374,948	+0.15(+0.31%)
Jun 29, 2011	48.08	48.34	47.55	48.08	3,869,324	+0.12(+0.25%)
Jun 28, 2011	46.46	47.97	46.39	47.96	3,503,953	+1.62(+3.50%)
Jun 27, 2011	45.59	46.45	45.11	46.33	2,075,219	+0.93(+2.04%)
Jun 24, 2011	46.33	46.40	45.41	45.41	3,665,359	-0.84(-1.82%)
Jun 23, 2011	46.11	46.44	45.16	46.25	2,943,709	-0.40(-0.86%)
Jun 22, 2011	47.16	47.67	46.63	46.65	2,300,340	-0.71(-1.50%)
Jun 21, 2011	47.42	47.67	47.01	47.37	2,837,126	+0.43(+0.92%)
Jun 20, 2011	46.75	46.98	46.69	46.93	2,082,573	+1.09(+2.37%)
Jun 17, 2011	46.37	46.66	45.72	45.85	3,158,491	-0.14(-0.31%)
Jun 16, 2011	46.27	46.46	45.50	45.99	3,174,232	-0.17(-0.37%)
Jun 15, 2011	46.77	47.38	46.09	46.16	3,079,507	-1.12(-2.36%)
Jun 14, 2011	46.57	47.52	46.47	47.27	3,054,678	+1.08(+2.33%)
Jun 13, 2011	46.08	46.51	45.78	46.19	1,785,088	+0.16(+0.35%)
Jun 10, 2011	47.14	47.24	45.67	46.03	3,420,799	-1.23(-2.60%)
Jun 09, 2011	45.47	47.54	45.44	47.26	4,712,601	+2.03(+4.48%)
Jun 08, 2011	45.14	45.52	44.85	45.24	2,563,129	+0.01(+0.02%)
Jun 07, 2011	45.32	46.00	45.18	45.23	2,819,064	+0.23(+0.52%)
Jun 06, 2011	45.39	45.96	44.80	44.99	3,607,550	-1.53(-3.29%)

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