Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	16.58	17.12	16.53	16.75	1,450,810	+0.33(+2.02%)
Aug 30, 2011	16.45	16.74	16.18	16.41	2,157,470	-0.11(-0.67%)
Aug 29, 2011	15.69	16.64	15.63	16.53	1,794,652	+1.00(+6.45%)
Aug 26, 2011	14.76	15.65	14.56	15.52	1,962,875	+0.64(+4.28%)
Aug 25, 2011	15.54	15.68	14.68	14.89	2,308,033	-0.53(-3.42%)
Aug 24, 2011	14.63	15.46	14.49	15.41	2,566,561	+0.74(+5.03%)
Aug 23, 2011	13.84	14.68	13.77	14.67	2,848,872	+0.93(+6.73%)
Aug 22, 2011	13.96	14.12	13.67	13.75	3,044,077	+0.15(+1.12%)
Aug 19, 2011	13.73	14.15	13.46	13.60	2,275,190	-0.39(-2.79%)
Aug 18, 2011	14.71	14.74	13.82	13.99	2,287,463	-1.25(-8.19%)
Aug 17, 2011	15.52	15.71	15.00	15.23	1,933,133	-0.21(-1.37%)
Aug 16, 2011	15.96	16.07	15.42	15.45	2,525,298	-0.68(-4.21%)
Aug 15, 2011	15.75	16.13	15.68	16.13	1,488,239	+0.57(+3.66%)
Aug 12, 2011	15.65	15.73	15.22	15.56	2,097,508	+0.20(+1.27%)
Aug 11, 2011	14.75	15.58	14.44	15.36	3,441,439	+0.75(+5.11%)
Aug 10, 2011	14.95	15.32	14.61	14.61	5,094,441	-0.79(-5.13%)
Aug 09, 2011	17.27	16.36	14.44	15.40	5,854,496	-0.64(-3.97%)
Aug 08, 2011	17.27	17.40	15.99	16.04	3,245,355	-1.98(-10.98%)
Aug 05, 2011	18.19	18.55	17.46	18.02	3,797,452	+0.11(+0.62%)
Aug 04, 2011	19.27	19.55	17.76	17.91	4,533,952	-1.78(-9.06%)
Aug 03, 2011	20.12	20.36	19.34	19.69	2,975,872	-0.52(-2.56%)
Aug 02, 2011	20.59	20.91	20.10	20.21	4,970,073	-0.65(-3.13%)
Aug 01, 2011	21.08	21.41	20.27	20.86	5,549,378	-0.21(-1.01%)
Jul 29, 2011	20.80	21.15	20.43	21.08	3,472,285	-0.12(-0.56%)
Jul 28, 2011	20.92	21.93	20.64	21.20	10,702,674	-3.26(-13.33%)
Jul 27, 2011	25.31	25.31	24.22	24.46	1,903,096	-0.93(-3.68%)
Jul 26, 2011	25.84	25.88	25.26	25.39	1,329,594	-0.54(-2.10%)
Jul 25, 2011	25.36	26.10	25.29	25.93	1,075,488	+0.38(+1.50%)
Jul 22, 2011	25.64	25.71	25.52	25.55	1,094,697	-0.44(-1.70%)
Jul 21, 2011	26.02	26.29	25.76	25.99	1,029,610	+0.06(+0.23%)
Jul 20, 2011	25.89	26.02	25.69	25.93	737,834	+0.17(+0.66%)
Jul 19, 2011	25.78	26.07	25.55	25.76	1,055,912	+0.25(+0.97%)
Jul 18, 2011	26.05	26.05	25.21	25.52	1,129,147	-0.74(-2.81%)
Jul 15, 2011	26.56	26.56	26.05	26.26	1,234,646	-0.13(-0.48%)
Jul 14, 2011	26.69	26.87	26.20	26.38	1,223,967	-0.28(-1.05%)
Jul 13, 2011	26.86	27.11	26.61	26.66	1,009,591	+0.02(+0.06%)
Jul 12, 2011	26.54	26.93	26.44	26.65	1,151,208	-0.02(-0.06%)
Jul 11, 2011	27.00	27.17	26.57	26.66	1,696,631	-0.70(-2.58%)
Jul 08, 2011	27.28	27.45	27.20	27.37	3,005,139	-0.25(-0.89%)
Jul 07, 2011	27.93	27.94	27.50	27.62	2,414,771	-0.01(-0.03%)
Jul 06, 2011	27.72	27.81	27.43	27.62	2,658,481	-0.05(-0.18%)
Jul 05, 2011	28.01	28.06	27.36	27.68	4,227,946	-0.31(-1.09%)
Jul 01, 2011	26.56	28.69	26.33	27.98	11,257,850	+3.41(+13.86%)
Jun 30, 2011	24.02	24.64	24.00	24.58	1,235,986	+0.58(+2.41%)
Jun 29, 2011	23.99	24.15	23.77	24.00	1,032,218	+0.16(+0.68%)
Jun 28, 2011	23.75	24.01	23.67	23.84	789,435	+0.13(+0.54%)
Jun 27, 2011	23.57	23.75	23.37	23.71	1,443,630	+0.14(+0.61%)
Jun 24, 2011	23.61	23.76	23.40	23.57	3,152,451	+0.08(+0.36%)
Jun 23, 2011	22.99	23.55	22.65	23.48	2,658,553	+0.14(+0.62%)
Jun 22, 2011	23.15	23.50	23.03	23.34	2,574,364	+0.19(+0.81%)
Jun 21, 2011	22.29	23.17	22.16	23.15	2,946,216	+1.00(+4.52%)
Jun 20, 2011	22.12	22.31	22.04	22.15	3,080,164	-0.23(-1.02%)
Jun 17, 2011	22.02	22.46	21.99	22.38	1,864,618	+0.58(+2.65%)
Jun 16, 2011	21.93	21.99	21.46	21.80	1,317,765	-0.15(-0.70%)
Jun 15, 2011	22.00	22.21	21.86	21.95	1,198,179	-0.29(-1.30%)
Jun 14, 2011	22.32	22.54	22.17	22.24	1,767,711	+0.20(+0.89%)
Jun 13, 2011	22.05	22.29	21.87	22.05	1,638,558	+0.01(+0.04%)
Jun 10, 2011	22.48	22.52	22.00	22.04	1,774,801	-0.52(-2.30%)
Jun 09, 2011	22.38	22.67	22.32	22.55	1,722,902	+0.23(+1.03%)
Jun 08, 2011	22.47	22.59	22.24	22.33	2,233,496	-0.28(-1.24%)
Jun 07, 2011	22.38	22.75	22.18	22.61	1,856,410	+0.38(+1.72%)
Jun 06, 2011	22.54	22.54	22.13	22.22	1,328,766	-0.28(-1.25%)

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