Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	16.58	17.12	16.53	16.74	1,451,024	+0.33(+2.02%)
Aug 30, 2011	16.45	16.74	16.17	16.41	2,157,788	-0.11(-0.67%)
Aug 29, 2011	15.69	16.63	15.62	16.52	1,794,916	+1.00(+6.46%)
Aug 26, 2011	14.76	15.65	14.56	15.52	1,963,164	+0.64(+4.28%)
Aug 25, 2011	15.54	15.67	14.68	14.88	2,308,373	-0.53(-3.42%)
Aug 24, 2011	14.63	15.46	14.49	15.41	2,566,939	+0.74(+5.03%)
Aug 23, 2011	13.84	14.68	13.76	14.67	2,849,291	+0.93(+6.73%)
Aug 22, 2011	13.96	14.12	13.67	13.75	3,044,525	+0.15(+1.12%)
Aug 19, 2011	13.73	14.15	13.46	13.59	2,275,525	-0.39(-2.79%)
Aug 18, 2011	14.71	14.74	13.82	13.98	2,287,800	-1.25(-8.19%)
Aug 17, 2011	15.52	15.71	14.99	15.23	1,933,417	-0.21(-1.37%)
Aug 16, 2011	15.96	16.06	15.42	15.44	2,525,670	-0.68(-4.21%)
Aug 15, 2011	15.75	16.13	15.68	16.12	1,488,459	+0.57(+3.66%)
Aug 12, 2011	15.65	15.72	15.22	15.55	2,097,816	+0.20(+1.27%)
Aug 11, 2011	14.75	15.58	14.43	15.36	3,441,945	+0.75(+5.11%)
Aug 10, 2011	14.95	15.32	14.61	14.61	5,095,191	-0.79(-5.13%)
Aug 09, 2011	17.27	16.36	14.44	15.40	5,855,358	-0.64(-3.97%)
Aug 08, 2011	17.27	17.40	15.99	16.04	3,245,833	-1.98(-10.98%)
Aug 05, 2011	18.19	18.55	17.46	18.02	3,798,011	+0.11(+0.62%)
Aug 04, 2011	19.27	19.55	17.75	17.91	4,534,619	-1.78(-9.06%)
Aug 03, 2011	20.11	20.36	19.33	19.69	2,976,310	-0.52(-2.56%)
Aug 02, 2011	20.59	20.90	20.10	20.21	4,970,805	-0.65(-3.13%)
Aug 01, 2011	21.07	21.40	20.27	20.86	5,550,195	-0.21(-1.01%)
Jul 29, 2011	20.79	21.14	20.43	21.07	3,472,797	-0.12(-0.56%)
Jul 28, 2011	20.92	21.92	20.63	21.19	10,704,249	-3.26(-13.33%)
Jul 27, 2011	25.31	25.31	24.22	24.45	1,903,376	-0.93(-3.68%)
Jul 26, 2011	25.84	25.87	25.26	25.39	1,329,789	-0.54(-2.10%)
Jul 25, 2011	25.35	26.09	25.29	25.93	1,075,647	+0.38(+1.50%)
Jul 22, 2011	25.63	25.71	25.51	25.55	1,094,858	-0.44(-1.70%)
Jul 21, 2011	26.02	26.29	25.76	25.99	1,029,761	+0.06(+0.23%)
Jul 20, 2011	25.89	26.02	25.68	25.93	737,942	+0.17(+0.66%)
Jul 19, 2011	25.78	26.07	25.55	25.76	1,056,068	+0.25(+0.96%)
Jul 18, 2011	26.05	26.05	25.21	25.51	1,129,313	-0.74(-2.81%)
Jul 15, 2011	26.56	26.56	26.05	26.25	1,234,828	-0.13(-0.48%)
Jul 14, 2011	26.69	26.86	26.19	26.38	1,224,147	-0.28(-1.05%)
Jul 13, 2011	26.86	27.11	26.60	26.66	1,009,739	+0.02(+0.06%)
Jul 12, 2011	26.53	26.92	26.44	26.64	1,151,377	-0.02(-0.06%)
Jul 11, 2011	27.00	27.16	26.57	26.66	1,696,881	-0.70(-2.58%)
Jul 08, 2011	27.28	27.44	27.20	27.37	3,005,582	-0.25(-0.89%)
Jul 07, 2011	27.93	27.93	27.49	27.61	2,415,127	-0.01(-0.03%)
Jul 06, 2011	27.71	27.81	27.43	27.62	2,658,872	-0.05(-0.18%)
Jul 05, 2011	28.00	28.05	27.36	27.67	4,228,568	-0.31(-1.09%)
Jul 01, 2011	26.56	28.68	26.33	27.98	11,259,507	+3.40(+13.86%)
Jun 30, 2011	24.02	24.64	23.99	24.57	1,236,168	+0.58(+2.41%)
Jun 29, 2011	23.99	24.14	23.77	23.99	1,032,370	+0.16(+0.68%)
Jun 28, 2011	23.75	24.00	23.66	23.83	789,551	+0.13(+0.54%)
Jun 27, 2011	23.56	23.75	23.37	23.71	1,443,843	+0.14(+0.61%)
Jun 24, 2011	23.60	23.76	23.39	23.56	3,152,915	+0.08(+0.36%)
Jun 23, 2011	22.98	23.54	22.64	23.48	2,658,944	+0.14(+0.62%)
Jun 22, 2011	23.15	23.49	23.03	23.33	2,574,743	+0.19(+0.81%)
Jun 21, 2011	22.29	23.17	22.16	23.15	2,946,649	+1.00(+4.52%)
Jun 20, 2011	22.12	22.31	22.03	22.14	3,080,618	-0.23(-1.02%)
Jun 17, 2011	22.02	22.46	21.99	22.37	1,864,892	+0.58(+2.65%)
Jun 16, 2011	21.92	21.98	21.46	21.80	1,317,959	-0.15(-0.70%)
Jun 15, 2011	22.00	22.20	21.86	21.95	1,198,355	-0.29(-1.30%)
Jun 14, 2011	22.31	22.53	22.17	22.24	1,767,971	+0.20(+0.89%)
Jun 13, 2011	22.04	22.28	21.86	22.04	1,638,799	+0.01(+0.04%)
Jun 10, 2011	22.48	22.52	22.00	22.03	1,775,062	-0.52(-2.30%)
Jun 09, 2011	22.37	22.66	22.31	22.55	1,723,155	+0.23(+1.03%)
Jun 08, 2011	22.47	22.59	22.24	22.32	2,233,825	-0.28(-1.24%)
Jun 07, 2011	22.37	22.75	22.18	22.60	1,856,683	+0.38(+1.72%)
Jun 06, 2011	22.53	22.53	22.13	22.22	1,328,961	-0.28(-1.25%)

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