Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	86.92	89.41	86.59	88.44	6,042,292	+2.57(+3.00%)
Feb 28, 2012	86.83	87.41	85.87	85.87	4,153,691	-1.07(-1.23%)
Feb 27, 2012	87.60	87.74	86.80	86.94	2,591,384	-1.18(-1.34%)
Feb 24, 2012	87.25	89.15	87.15	88.12	2,797,446	+1.31(+1.51%)
Feb 23, 2012	87.80	88.14	86.39	86.80	2,538,861	-1.04(-1.19%)
Feb 22, 2012	88.42	89.56	87.44	87.85	3,137,460	-1.24(-1.39%)
Feb 21, 2012	88.53	90.71	88.03	89.09	11,187,177	+5.01(+5.95%)
Feb 17, 2012	85.21	85.68	83.90	84.08	2,834,973	+0.01(+0.02%)
Feb 16, 2012	83.25	84.24	82.54	84.06	2,251,742	+0.94(+1.13%)
Feb 15, 2012	83.18	84.12	82.86	83.12	3,015,950	+0.19(+0.22%)
Feb 14, 2012	81.92	83.45	81.46	82.94	2,835,805	+0.82(+1.00%)
Feb 13, 2012	84.11	84.11	81.70	82.12	5,027,003	-1.96(-2.33%)
Feb 10, 2012	83.56	84.83	83.20	84.08	2,165,689	-0.29(-0.34%)
Feb 09, 2012	85.54	85.64	84.09	84.37	2,886,302	-0.78(-0.92%)
Feb 08, 2012	84.12	85.16	83.71	85.15	3,137,196	+1.46(+1.75%)
Feb 07, 2012	83.56	85.01	83.56	83.68	2,948,224	-0.12(-0.14%)
Feb 06, 2012	85.00	85.32	83.22	83.80	4,451,001	-1.60(-1.87%)
Feb 03, 2012	86.91	87.07	84.96	85.40	9,785,370	-4.31(-4.80%)
Feb 02, 2012	88.04	89.73	86.97	89.71	5,696,981	+2.25(+2.57%)
Feb 01, 2012	87.15	88.27	86.02	87.46	4,397,384	+1.87(+2.19%)
Jan 31, 2012	86.97	87.39	85.32	85.59	2,206,856	-0.13(-0.16%)
Jan 30, 2012	86.40	86.58	83.31	85.72	3,891,949	-2.72(-3.07%)
Jan 27, 2012	88.39	89.13	87.74	88.44	1,902,743	-0.06(-0.07%)
Jan 26, 2012	90.23	91.56	87.90	88.50	3,204,599	-0.94(-1.05%)
Jan 25, 2012	88.04	90.00	87.25	89.44	3,236,927	+1.45(+1.65%)
Jan 24, 2012	86.74	88.62	85.98	87.99	3,363,162	+0.89(+1.02%)
Jan 23, 2012	86.00	88.81	85.89	87.10	3,354,186	+1.34(+1.56%)
Jan 20, 2012	87.10	87.46	85.55	85.76	2,045,229	-1.40(-1.60%)
Jan 19, 2012	88.11	88.44	86.16	87.16	2,899,487	+0.40(+0.46%)
Jan 18, 2012	83.39	87.05	83.19	86.76	4,009,643	+3.65(+4.39%)
Jan 17, 2012	82.04	84.43	81.97	83.11	4,657,536	+3.01(+3.76%)
Jan 13, 2012	80.45	81.95	79.69	80.10	3,556,999	-1.45(-1.78%)
Jan 12, 2012	79.46	82.40	77.70	81.55	9,389,549	-1.55(-1.87%)
Jan 11, 2012	79.47	83.31	79.42	83.10	3,482,113	+3.24(+4.05%)
Jan 10, 2012	81.08	81.18	79.35	79.87	2,286,789	+0.66(+0.83%)
Jan 09, 2012	79.75	80.22	78.64	79.21	2,110,687	-0.22(-0.28%)
Jan 06, 2012	82.37	82.58	79.26	79.43	4,120,204	-2.90(-3.52%)
Jan 05, 2012	82.56	82.78	81.20	82.32	3,025,186	-0.87(-1.04%)
Jan 04, 2012	84.41	84.67	83.13	83.19	2,321,268	+1.13(+1.38%)
Dec 30, 2011	81.71	83.37	81.48	82.06	1,942,651	+0.11(+0.14%)
Dec 29, 2011	81.45	82.35	80.61	81.95	2,004,447	+0.83(+1.03%)
Dec 28, 2011	84.34	84.49	81.03	81.12	2,684,291	-3.20(-3.80%)
Dec 27, 2011	82.12	85.01	81.23	84.32	3,350,898	+2.62(+3.21%)
Dec 23, 2011	80.19	81.75	80.15	81.70	1,866,654	+1.53(+1.91%)
Dec 21, 2011	79.43	80.51	77.99	80.17	2,765,367	+0.27(+0.33%)
Dec 20, 2011	77.87	80.01	77.41	79.90	2,661,359	+4.00(+5.26%)
Dec 19, 2011	79.10	80.70	75.68	75.91	2,547,591	-2.56(-3.27%)
Dec 16, 2011	78.37	79.67	77.93	78.47	3,128,544	+0.79(+1.02%)
Dec 15, 2011	76.81	78.20	75.03	77.68	3,544,384	+1.70(+2.24%)
Dec 14, 2011	77.25	77.60	75.51	75.97	3,701,446	-1.57(-2.03%)
Dec 13, 2011	81.20	82.06	77.07	77.55	3,716,510	-3.44(-4.25%)
Dec 12, 2011	81.34	81.68	80.22	80.99	2,449,868	-1.35(-1.64%)
Dec 09, 2011	81.86	83.10	80.68	82.34	5,670,243	+0.51(+0.62%)
Dec 08, 2011	84.26	85.29	81.70	81.83	2,568,796	-2.87(-3.39%)
Dec 07, 2011	83.56	85.08	81.70	84.71	3,473,719	+0.28(+0.33%)
Dec 06, 2011	86.98	87.55	83.93	84.43	4,137,097	-2.94(-3.37%)
Dec 05, 2011	89.56	89.81	86.18	87.37	3,288,449	-0.58(-0.66%)
Dec 02, 2011	90.06	90.24	87.84	87.95	2,120,145	-0.41(-0.46%)

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