Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	52.97	54.17	52.90	54.09	3,749,053	+1.27(+2.40%)
Jan 28, 2011	54.12	54.43	52.58	52.82	3,398,640	-1.18(-2.19%)
Jan 27, 2011	54.21	54.33	53.58	54.00	3,666,967	-0.04(-0.07%)
Jan 26, 2011	53.39	54.68	53.39	54.04	6,528,323	+0.95(+1.79%)
Jan 25, 2011	52.00	53.24	51.74	53.09	8,195,377	-0.42(-0.78%)
Jan 24, 2011	53.10	53.82	52.92	53.51	3,346,899	+0.51(+0.96%)
Jan 21, 2011	53.90	53.90	52.99	53.00	2,859,532	-0.38(-0.71%)
Jan 20, 2011	53.25	53.86	53.00	53.38	3,350,923	-0.26(-0.48%)
Jan 19, 2011	54.20	54.31	53.24	53.64	3,191,179	-0.50(-0.92%)
Jan 18, 2011	54.40	55.27	53.85	54.14	3,485,906	-0.24(-0.44%)
Jan 14, 2011	53.75	54.45	53.50	54.38	2,085,737	+0.51(+0.95%)
Jan 13, 2011	54.44	54.59	53.59	53.87	2,355,382	-0.44(-0.81%)
Jan 12, 2011	54.77	54.91	53.96	54.31	2,967,652	+0.32(+0.59%)
Jan 11, 2011	54.43	54.59	53.57	53.99	4,420,737	+0.50(+0.93%)
Jan 10, 2011	52.47	53.84	52.29	53.49	4,217,514	+0.66(+1.25%)
Jan 07, 2011	53.04	53.12	52.26	52.83	3,723,316	-0.13(-0.24%)
Jan 06, 2011	52.39	53.16	52.14	52.96	4,226,741	+0.42(+0.80%)
Jan 05, 2011	51.89	52.55	51.25	52.54	5,581,837	+0.26(+0.50%)
Jan 04, 2011	54.49	54.50	52.19	52.28	7,769,697	-2.28(-4.18%)
Jan 03, 2011	54.79	55.03	54.20	54.56	3,510,272	-0.75(-1.36%)
Dec 31, 2010	56.00	56.02	55.16	55.31	1,303,649	-0.70(-1.25%)
Dec 30, 2010	55.31	56.16	55.25	56.01	1,652,159	+0.55(+0.99%)
Dec 29, 2010	55.79	55.96	55.45	55.46	1,725,134	-0.31(-0.56%)
Dec 28, 2010	56.11	56.13	55.33	55.77	1,701,091	-0.11(-0.20%)
Dec 27, 2010	55.75	55.98	55.29	55.88	1,491,416	-0.02(-0.04%)
Dec 23, 2010	56.22	56.38	55.53	55.90	2,308,793	-0.31(-0.55%)
Dec 22, 2010	57.79	57.87	56.12	56.21	3,627,620	-1.82(-3.14%)
Dec 21, 2010	57.75	58.21	57.64	58.03	2,280,203	+0.45(+0.78%)
Dec 20, 2010	58.35	58.55	57.45	57.58	2,564,304	-0.65(-1.12%)
Dec 17, 2010	57.80	58.53	57.53	58.23	3,549,603	+0.34(+0.59%)
Dec 16, 2010	57.75	58.18	57.25	57.89	2,634,475	+0.21(+0.36%)
Dec 15, 2010	57.91	58.42	57.14	57.68	4,115,228	+0.07(+0.12%)
Dec 14, 2010	57.41	58.01	57.30	57.61	2,724,674	+0.27(+0.47%)
Dec 13, 2010	57.98	58.36	57.30	57.34	4,842,934	-0.08(-0.14%)
Dec 10, 2010	57.17	57.52	56.57	57.42	2,409,540	+0.30(+0.53%)
Dec 09, 2010	56.31	57.20	56.10	57.12	3,184,261	+1.05(+1.87%)
Dec 08, 2010	56.08	56.24	55.53	56.07	1,855,121	-0.02(-0.04%)
Dec 07, 2010	56.70	56.80	56.00	56.09	3,043,275	+0.18(+0.32%)
Dec 06, 2010	56.58	56.58	55.35	55.91	3,311,189	-0.70(-1.24%)
Dec 03, 2010	56.71	57.07	55.85	56.61	3,622,632	-0.24(-0.42%)
Dec 02, 2010	56.44	57.00	56.44	56.85	4,546,677	+0.22(+0.39%)
Dec 01, 2010	57.54	57.60	56.26	56.63	4,061,872	+0.09(+0.16%)
Nov 30, 2010	55.68	57.26	55.55	56.54	5,186,747	+0.58(+1.04%)
Nov 29, 2010	55.87	56.18	55.13	55.96	4,006,113	+0.06(+0.11%)
Nov 26, 2010	56.18	56.60	55.87	55.90	1,646,645	-0.73(-1.29%)
Nov 24, 2010	55.32	56.63	56.63	56.63	4,237,504	+2.06(+3.77%)
Nov 23, 2010	54.75	55.11	54.28	54.57	2,778,151	-0.65(-1.18%)
Nov 22, 2010	54.37	55.31	54.08	55.22	3,210,999	+0.74(+1.36%)
Nov 19, 2010	54.12	54.75	53.85	54.48	2,641,499	+0.19(+0.35%)
Nov 18, 2010	52.99	54.75	52.82	54.29	5,497,120	+1.77(+3.37%)
Nov 17, 2010	51.11	52.96	51.00	52.52	4,519,807	+1.68(+3.30%)
Nov 16, 2010	51.99	52.67	50.57	50.84	4,088,998	-1.48(-2.83%)
Nov 15, 2010	51.56	52.91	51.92	52.32	2,911,405	+0.76(+1.47%)
Nov 12, 2010	52.18	52.78	51.15	51.56	2,649,902	-1.14(-2.16%)
Nov 11, 2010	52.28	52.95	51.93	52.70	2,447,234	-0.02(-0.04%)
Nov 10, 2010	52.09	52.72	52.05	52.72	2,897,284	+0.47(+0.90%)
Nov 09, 2010	52.97	53.20	52.05	52.25	3,409,047	-0.20(-0.38%)
Nov 08, 2010	52.56	53.02	52.05	52.45	2,610,491	-0.47(-0.89%)
Nov 05, 2010	52.22	53.00	52.18	52.92	2,937,589	+0.52(+0.99%)
Nov 04, 2010	50.85	52.47	50.76	52.40	5,831,852	+1.90(+3.76%)
Nov 03, 2010	50.08	50.62	49.48	50.50	2,999,853	+0.74(+1.49%)
Nov 02, 2010	50.33	50.60	49.67	49.76	4,431,558	-0.36(-0.72%)

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