Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	63.72	63.88	62.14	62.14	19,361,030	-2.72(-4.19%)
Oct 28, 2011	64.39	65.06	63.45	64.85	17,483,744	+0.40(+0.61%)
Oct 27, 2011	63.79	65.07	63.66	64.46	24,142,830	+1.30(+2.06%)
Oct 26, 2011	62.75	63.20	61.79	63.16	16,836,916	+1.34(+2.17%)
Oct 25, 2011	63.07	63.24	61.71	61.81	14,288,974	-1.05(-1.67%)
Oct 24, 2011	62.40	63.22	62.27	62.86	13,374,944	+0.44(+0.70%)
Oct 21, 2011	61.81	62.61	61.64	62.42	18,405,090	+1.27(+2.07%)
Oct 20, 2011	60.74	61.32	60.17	61.16	14,724,603	+0.68(+1.12%)
Oct 19, 2011	60.74	61.56	60.16	60.48	14,626,413	-0.42(-0.69%)
Oct 18, 2011	58.58	61.61	57.95	60.90	20,567,004	+2.57(+4.40%)
Oct 17, 2011	59.10	59.30	58.20	58.33	11,116,764	-1.10(-1.85%)
Oct 14, 2011	58.54	59.48	58.47	59.43	12,452,983	+1.59(+2.74%)
Oct 13, 2011	57.15	58.03	56.93	57.84	11,001,612	+0.01(+0.01%)
Oct 12, 2011	58.03	58.41	57.19	57.84	14,993,265	+0.11(+0.18%)
Oct 11, 2011	57.50	58.35	57.47	57.73	12,869,687	-0.35(-0.61%)
Oct 10, 2011	56.86	58.11	56.84	58.09	12,662,834	+2.25(+4.03%)
Oct 07, 2011	56.59	56.63	55.40	55.84	17,809,380	-0.12(-0.22%)
Oct 06, 2011	55.25	56.08	55.10	55.96	17,192,272	-0.03(-0.05%)
Oct 05, 2011	54.50	56.04	53.85	55.99	22,074,568	+1.88(+3.48%)
Oct 04, 2011	52.48	54.32	51.27	54.11	26,027,458	+0.95(+1.78%)
Oct 03, 2011	54.51	54.87	53.15	53.17	19,240,402	-1.60(-2.93%)
Sep 30, 2011	54.99	56.08	54.73	54.77	20,150,914	-1.06(-1.91%)
Sep 29, 2011	55.71	55.89	54.61	55.83	17,081,652	+1.57(+2.89%)
Sep 28, 2011	55.60	56.39	54.15	54.27	17,477,524	-1.06(-1.92%)
Sep 27, 2011	55.70	56.40	55.04	55.33	18,730,706	+1.21(+2.24%)
Sep 26, 2011	53.62	54.21	52.50	54.12	20,116,148	+0.88(+1.64%)
Sep 23, 2011	53.31	53.73	52.38	53.24	20,672,618	-0.09(-0.18%)
Sep 22, 2011	53.77	54.13	52.40	53.34	28,208,580	-2.43(-4.35%)
Sep 21, 2011	57.50	57.84	55.69	55.76	15,665,887	-2.08(-3.60%)
Sep 20, 2011	58.73	59.00	57.81	57.84	14,639,841	-0.54(-0.93%)
Sep 19, 2011	57.49	58.76	57.14	58.39	14,407,913	-0.54(-0.92%)
Sep 16, 2011	59.15	59.25	58.14	58.93	23,436,234	+0.22(+0.37%)
Sep 15, 2011	58.39	58.86	58.00	58.71	15,622,815	+1.15(+2.00%)
Sep 14, 2011	56.97	58.56	56.28	57.56	19,132,928	+0.82(+1.44%)
Sep 13, 2011	57.23	57.28	55.98	56.74	19,363,478	+0.01(+0.02%)
Sep 12, 2011	55.57	56.74	55.11	56.73	23,019,226	+0.43(+0.76%)
Sep 09, 2011	57.38	57.61	56.06	56.31	22,563,794	-1.90(-3.27%)
Sep 08, 2011	58.49	59.49	57.97	58.21	16,235,488	-0.52(-0.89%)
Sep 07, 2011	58.13	58.82	57.89	58.73	17,843,152	+2.18(+3.85%)
Sep 06, 2011	55.35	56.67	54.86	56.55	17,366,668	-0.47(-0.83%)
Sep 02, 2011	56.97	57.41	56.24	57.03	15,178,322	-1.25(-2.14%)
Sep 01, 2011	58.57	59.44	58.26	58.28	17,110,938	-0.19(-0.32%)
Aug 31, 2011	58.47	58.99	58.02	58.47	19,003,188	+0.26(+0.45%)
Aug 30, 2011	57.95	58.55	57.22	58.20	15,557,423	-0.20(-0.34%)
Aug 29, 2011	58.13	58.42	57.13	58.41	16,440,575	+1.12(+1.95%)
Aug 26, 2011	56.14	57.58	55.22	57.29	15,581,502	+0.53(+0.93%)
Aug 25, 2011	58.00	58.28	56.37	56.76	16,588,538	-0.96(-1.67%)
Aug 24, 2011	57.28	57.83	56.83	57.73	12,920,145	+0.15(+0.27%)
Aug 23, 2011	55.55	57.60	55.28	57.57	20,795,634	+2.38(+4.32%)
Aug 22, 2011	57.11	57.11	54.98	55.19	17,028,852	+0.01(+0.01%)
Aug 19, 2011	54.47	56.40	54.47	55.18	22,743,062	+0.03(+0.05%)
Aug 18, 2011	56.28	56.42	54.27	55.15	25,497,092	-2.63(-4.55%)
Aug 17, 2011	58.21	58.61	57.44	57.78	14,234,176	+0.19(+0.33%)
Aug 16, 2011	57.50	58.26	57.01	57.59	16,773,446	-0.56(-0.97%)
Aug 15, 2011	56.92	58.23	56.80	58.15	20,205,154	+1.90(+3.38%)
Aug 12, 2011	56.12	56.95	55.70	56.25	22,776,204	+1.05(+1.90%)
Aug 11, 2011	54.03	55.83	53.27	55.20	52,345,932	+2.05(+3.86%)
Aug 10, 2011	54.40	55.07	52.66	53.15	30,813,110	-1.66(-3.03%)
Aug 09, 2011	55.32	54.99	51.23	54.81	35,808,128	+1.85(+3.49%)
Aug 08, 2011	55.32	56.21	52.67	52.96	39,320,668	-4.32(-7.54%)
Aug 05, 2011	57.53	58.29	55.05	57.28	29,986,284	+0.45(+0.80%)
Aug 04, 2011	59.14	59.26	56.63	56.83	35,004,624	-3.47(-5.76%)
Aug 03, 2011	60.75	60.88	59.19	60.30	20,496,026	-0.40(-0.67%)
Aug 02, 2011	61.45	62.03	60.69	60.71	17,731,168	-1.13(-1.83%)

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