Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	54.44	55.17	54.12	54.76	955,022	+0.14(+0.25%)
Oct 28, 2011	54.69	55.03	54.46	54.63	819,942	-0.04(-0.08%)
Oct 27, 2011	55.22	55.66	54.42	54.67	1,340,120	+0.41(+0.76%)
Oct 26, 2011	54.45	54.64	53.79	54.26	1,082,747	+0.16(+0.30%)
Oct 25, 2011	54.75	55.02	53.94	54.09	584,626	-0.68(-1.25%)
Oct 24, 2011	54.62	55.00	54.40	54.78	907,572	+0.37(+0.68%)
Oct 21, 2011	54.30	54.51	53.94	54.41	843,202	+0.75(+1.39%)
Oct 20, 2011	53.18	53.72	53.01	53.66	728,298	+0.52(+0.98%)
Oct 19, 2011	53.74	54.05	53.06	53.14	494,093	-0.59(-1.10%)
Oct 18, 2011	52.81	54.09	52.66	53.73	603,290	+0.82(+1.56%)
Oct 17, 2011	53.58	53.82	52.80	52.91	441,928	-0.70(-1.31%)
Oct 14, 2011	53.54	53.85	53.38	53.61	589,408	+0.15(+0.28%)
Oct 13, 2011	52.54	53.61	52.54	53.46	564,859	+0.53(+0.99%)
Oct 12, 2011	52.68	53.30	52.56	52.93	538,180	+0.33(+0.62%)
Oct 11, 2011	52.20	52.79	52.16	52.61	613,482	+0.36(+0.68%)
Oct 10, 2011	52.38	52.50	52.04	52.25	660,090	+0.46(+0.89%)
Oct 07, 2011	51.63	52.29	51.35	51.79	789,482	+0.31(+0.61%)
Oct 06, 2011	50.79	51.48	50.78	51.48	827,377	+0.97(+1.93%)
Oct 05, 2011	51.14	51.16	50.02	50.50	1,251,826	-0.29(-0.57%)
Oct 04, 2011	50.74	50.89	49.77	50.79	1,112,466	+0.03(+0.06%)
Oct 03, 2011	51.23	52.19	50.74	50.77	1,256,778	-1.06(-2.04%)
Sep 30, 2011	52.07	52.93	51.82	51.82	1,185,252	-0.72(-1.37%)
Sep 29, 2011	53.04	53.33	51.92	52.54	1,003,562	+0.14(+0.26%)
Sep 28, 2011	53.74	53.80	52.36	52.41	1,088,438	-1.00(-1.86%)
Sep 27, 2011	54.36	54.36	53.18	53.40	843,714	+0.15(+0.28%)
Sep 26, 2011	53.26	53.38	52.61	53.25	1,012,700	+0.47(+0.89%)
Sep 23, 2011	51.72	53.03	51.38	52.78	1,319,788	+0.95(+1.82%)
Sep 22, 2011	51.41	51.92	50.41	51.84	1,403,277	-0.16(-0.30%)
Sep 21, 2011	52.41	52.93	51.97	52.00	939,656	-0.44(-0.84%)
Sep 20, 2011	52.52	53.19	52.39	52.44	728,842	-0.03(-0.05%)
Sep 19, 2011	51.74	52.69	51.35	52.46	1,142,271	+0.14(+0.26%)
Sep 16, 2011	52.56	53.02	52.14	52.33	1,516,066	-0.02(-0.04%)
Sep 15, 2011	52.78	53.14	51.86	52.35	929,071	+0.87(+1.70%)
Sep 14, 2011	51.05	51.94	50.68	51.48	1,056,597	+0.53(+1.05%)
Sep 13, 2011	50.47	51.02	49.95	50.94	860,760	+0.56(+1.11%)
Sep 12, 2011	49.76	50.48	49.19	50.38	896,510	+0.07(+0.14%)
Sep 09, 2011	50.62	50.67	49.86	50.31	1,132,138	-0.82(-1.61%)
Sep 08, 2011	51.08	51.63	50.76	51.14	640,733	-0.24(-0.47%)
Sep 07, 2011	50.67	51.46	50.55	51.38	852,807	+1.27(+2.54%)
Sep 06, 2011	49.54	50.20	49.30	50.10	1,503,484	-0.58(-1.14%)
Sep 02, 2011	50.42	51.23	50.31	50.68	1,125,226	-0.41(-0.79%)
Sep 01, 2011	51.16	51.75	51.00	51.09	995,264	-0.17(-0.33%)
Aug 31, 2011	50.67	51.48	50.56	51.26	1,440,163	+0.80(+1.59%)
Aug 30, 2011	50.08	50.78	49.71	50.45	826,069	+0.15(+0.30%)
Aug 29, 2011	49.54	50.36	49.54	50.30	799,534	+1.10(+2.24%)
Aug 26, 2011	47.96	49.44	47.23	49.20	1,247,443	+1.08(+2.25%)
Aug 25, 2011	49.17	49.29	48.07	48.12	864,839	-0.74(-1.51%)
Aug 24, 2011	48.93	49.20	48.38	48.86	1,025,254	-0.28(-0.56%)
Aug 23, 2011	48.26	49.14	47.99	49.14	1,088,497	+0.96(+1.99%)
Aug 22, 2011	48.97	49.32	48.02	48.18	1,567,468	-0.04(-0.09%)
Aug 19, 2011	49.33	49.37	47.80	48.22	3,467,766	-1.56(-3.14%)
Aug 18, 2011	52.52	52.90	49.24	49.78	2,514,537	-3.94(-7.33%)
Aug 17, 2011	53.55	54.18	53.31	53.72	914,932	+0.48(+0.89%)
Aug 16, 2011	53.33	53.78	52.84	53.25	1,428,045	-0.73(-1.34%)
Aug 15, 2011	53.44	54.01	52.93	53.97	586,710	+0.77(+1.44%)
Aug 12, 2011	53.08	53.34	52.34	53.20	736,143	+0.46(+0.88%)
Aug 11, 2011	51.09	53.33	51.08	52.74	1,327,363	+1.65(+3.23%)
Aug 10, 2011	50.10	51.97	49.83	51.09	2,974,178	+0.49(+0.97%)
Aug 09, 2011	50.87	51.15	49.49	50.60	2,738,246	+0.83(+1.66%)
Aug 08, 2011	50.87	52.03	49.75	49.78	3,421,411	-2.40(-4.60%)
Aug 05, 2011	52.33	52.67	51.18	52.18	1,447,089	+0.37(+0.71%)
Aug 04, 2011	53.22	53.51	51.78	51.81	1,518,539	-1.72(-3.21%)
Aug 03, 2011	53.26	53.55	52.78	53.53	988,986	+0.30(+0.57%)
Aug 02, 2011	54.22	54.38	53.22	53.22	1,221,506	-1.52(-2.77%)

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