Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	56.59	56.84	56.30	56.69	1,540,442	+0.29(+0.52%)
Jan 28, 2011	57.29	57.48	55.85	56.40	2,027,727	-0.96(-1.68%)
Jan 27, 2011	56.81	57.75	56.76	57.37	1,432,765	+0.56(+0.98%)
Jan 26, 2011	56.92	57.42	56.57	56.81	2,204,924	-0.08(-0.14%)
Jan 25, 2011	56.24	56.92	56.08	56.89	2,008,555	+0.67(+1.20%)
Jan 24, 2011	56.45	56.45	55.96	56.22	2,177,454	-0.10(-0.17%)
Jan 21, 2011	56.55	56.70	56.00	56.31	3,334,818	+0.77(+1.38%)
Jan 20, 2011	55.76	57.00	55.37	55.55	2,684,194	-0.37(-0.66%)
Jan 19, 2011	55.96	56.75	55.75	55.92	3,299,764	-0.14(-0.25%)
Jan 18, 2011	54.99	56.20	54.99	56.06	1,641,052	+1.10(+2.01%)
Jan 14, 2011	54.65	55.20	54.48	54.95	1,346,478	+0.19(+0.36%)
Jan 13, 2011	53.84	55.16	53.78	54.76	2,374,567	+0.98(+1.82%)
Jan 12, 2011	53.45	53.87	53.45	53.78	1,823,296	+0.55(+1.03%)
Jan 11, 2011	53.34	53.63	52.94	53.23	1,213,852	+0.02(+0.03%)
Jan 10, 2011	52.93	53.32	52.59	53.21	1,321,821	+0.09(+0.17%)
Jan 07, 2011	52.65	53.36	52.42	53.12	1,593,643	+0.59(+1.13%)
Jan 06, 2011	52.04	52.68	51.95	52.53	1,377,803	+0.42(+0.81%)
Jan 05, 2011	51.50	52.12	51.15	52.11	1,435,015	+0.32(+0.61%)
Jan 04, 2011	52.03	52.03	51.40	51.79	1,430,127	-0.05(-0.10%)
Jan 03, 2011	51.88	52.12	51.48	51.84	1,134,603	+0.34(+0.67%)
Dec 31, 2010	51.33	51.57	51.21	51.50	449,327	+0.11(+0.21%)
Dec 30, 2010	51.38	51.61	51.33	51.39	583,072	+0.01(+0.02%)
Dec 29, 2010	51.53	51.62	51.34	51.38	527,079	-0.12(-0.24%)
Dec 28, 2010	51.33	51.51	50.97	51.51	413,359	+0.26(+0.50%)
Dec 27, 2010	51.45	51.45	50.84	51.25	579,935	-0.29(-0.57%)
Dec 23, 2010	51.41	51.59	51.29	51.54	664,160	-0.01(-0.02%)
Dec 22, 2010	51.23	51.55	51.08	51.55	616,300	+0.32(+0.62%)
Dec 21, 2010	51.30	51.52	50.97	51.23	612,248	+0.24(+0.47%)
Dec 20, 2010	51.76	51.90	50.85	50.99	916,925	-0.57(-1.10%)
Dec 17, 2010	51.30	51.64	50.98	51.56	1,073,352	+0.16(+0.31%)
Dec 16, 2010	50.88	51.43	50.70	51.40	548,496	+0.54(+1.06%)
Dec 15, 2010	51.31	51.45	50.82	50.86	653,114	-0.62(-1.20%)
Dec 14, 2010	51.36	51.62	51.28	51.48	851,714	+0.27(+0.54%)
Dec 13, 2010	51.56	51.66	51.18	51.20	711,897	-0.23(-0.45%)
Dec 10, 2010	51.34	51.62	51.08	51.43	701,888	+0.26(+0.50%)
Dec 09, 2010	51.72	51.73	51.08	51.18	823,161	-0.30(-0.58%)
Dec 08, 2010	51.44	51.71	51.06	51.48	1,004,739	+0.02(+0.03%)
Dec 07, 2010	51.97	52.16	51.35	51.46	1,553,754	-0.07(-0.14%)
Dec 06, 2010	51.35	51.63	51.05	51.53	934,419	+0.14(+0.28%)
Dec 03, 2010	51.44	51.60	51.05	51.39	2,065,325	-0.18(-0.34%)
Dec 02, 2010	50.82	51.61	50.62	51.57	2,076,874	+0.86(+1.69%)
Dec 01, 2010	50.37	50.82	50.29	50.71	1,360,076	+1.16(+2.34%)
Nov 30, 2010	49.33	49.90	49.27	49.55	3,923,962	-0.30(-0.60%)
Nov 29, 2010	49.46	49.99	49.26	49.85	1,778,995	-0.01(-0.02%)
Nov 26, 2010	49.45	50.13	49.31	49.86	614,094	-0.34(-0.69%)
Nov 24, 2010	49.04	50.21	50.21	50.21	1,326,710	+1.41(+2.90%)
Nov 23, 2010	47.85	48.86	47.82	48.79	2,094,665	+0.29(+0.60%)
Nov 22, 2010	48.89	49.30	48.25	48.50	1,708,606	-0.78(-1.58%)
Nov 19, 2010	49.07	49.57	48.84	49.28	1,427,722	+0.09(+0.18%)
Nov 18, 2010	49.08	49.54	48.84	49.19	1,070,978	+0.60(+1.24%)
Nov 17, 2010	48.79	48.93	48.46	48.59	991,774	-0.17(-0.34%)
Nov 16, 2010	48.92	49.28	48.16	48.76	1,698,561	-0.87(-1.75%)
Nov 15, 2010	49.68	49.89	48.97	49.62	1,838,558	+0.15(+0.30%)
Nov 12, 2010	50.40	50.48	49.39	49.47	1,530,556	-1.26(-2.47%)
Nov 11, 2010	50.85	51.37	50.33	50.73	1,742,979	-0.59(-1.15%)
Nov 10, 2010	52.40	52.40	51.13	51.32	1,947,255	-1.29(-2.45%)
Nov 09, 2010	53.15	53.30	52.37	52.61	1,185,199	-0.40(-0.75%)
Nov 08, 2010	52.73	53.29	52.63	53.01	1,390,689	-0.06(-0.12%)
Nov 05, 2010	53.35	53.48	53.03	53.07	1,871,894	-0.28(-0.53%)
Nov 04, 2010	53.24	53.48	52.82	53.35	1,787,544	+0.64(+1.22%)
Nov 03, 2010	52.56	52.94	52.19	52.71	1,670,354	+0.14(+0.27%)
Nov 02, 2010	52.92	52.92	52.43	52.57	1,318,969	+0.06(+0.12%)
Nov 01, 2010	53.17	53.58	51.99	52.50	1,998,906	-0.77(-1.44%)
Oct 29, 2010	53.47	53.74	52.92	53.27	1,196,176	-0.41(-0.77%)
Oct 28, 2010	54.05	54.47	53.45	53.68	834,885	+0.00(+0.00%)
Oct 27, 2010	53.51	53.77	52.94	53.68	716,414	-0.14(-0.26%)
Oct 25, 2010	54.36	54.80	53.68	53.83	905,821	-0.22(-0.41%)
Oct 22, 2010	53.88	54.09	53.46	54.05	400,856	+0.21(+0.39%)
Oct 21, 2010	53.31	54.11	53.27	53.83	1,193,455	+0.69(+1.29%)
Oct 20, 2010	52.50	53.29	52.49	53.15	830,164	+0.85(+1.62%)
Oct 19, 2010	52.25	52.68	51.98	52.30	858,844	-0.97(-1.82%)
Oct 18, 2010	52.95	53.46	52.80	53.27	536,310	+0.29(+0.55%)
Oct 15, 2010	53.57	53.57	52.66	52.98	832,385	-0.04(-0.07%)
Oct 14, 2010	53.28	53.35	52.67	53.02	817,816	-0.17(-0.31%)
Oct 13, 2010	52.55	53.43	52.50	53.18	843,630	+0.91(+1.73%)
Oct 12, 2010	51.82	52.48	51.17	52.28	1,230,087	+0.14(+0.27%)
Oct 11, 2010	52.38	52.53	52.03	52.13	500,510	-0.24(-0.45%)
Oct 08, 2010	52.37	52.60	51.60	52.37	757,038	+0.51(+0.98%)
Oct 07, 2010	52.43	52.44	51.70	51.86	1,277,041	-0.38(-0.72%)
Oct 06, 2010	52.09	52.55	51.77	52.24	767,643	+0.12(+0.24%)
Oct 05, 2010	51.39	52.29	51.24	52.12	742,134	+1.33(+2.62%)
Oct 04, 2010	51.33	51.68	50.55	50.79	880,781	-0.72(-1.40%)
Oct 01, 2010	51.51	51.78	51.10	51.51	1,108,790	+0.23(+0.44%)
Sep 30, 2010	51.28	52.05	50.86	51.28	10,816	+0.21(+0.42%)
Sep 29, 2010	50.71	51.37	50.59	51.07	979,081	+0.03(+0.05%)
Sep 28, 2010	50.36	51.11	49.75	51.04	937,523	+0.53(+1.05%)
Sep 27, 2010	50.67	50.93	50.47	50.52	1,009,207	-0.26(-0.52%)
Sep 24, 2010	50.73	51.03	50.32	50.78	1,505,217	+0.87(+1.75%)
Sep 23, 2010	50.27	50.60	49.79	49.91	1,061,055	-0.80(-1.58%)
Sep 22, 2010	51.18	51.51	50.45	50.71	1,575,048	-0.46(-0.89%)
Sep 21, 2010	51.60	51.71	50.91	51.17	1,999,659	-0.85(-1.62%)
Sep 20, 2010	51.59	52.13	51.25	52.01	1,021,352	+0.59(+1.15%)
Sep 17, 2010	51.42	51.92	51.33	51.42	1,501,779	+0.52(+1.02%)
Sep 15, 2010	50.96	51.13	50.55	50.90	708,325	-0.09(-0.17%)
Sep 14, 2010	52.03	52.03	50.96	50.99	1,305,046	-1.07(-2.05%)
Sep 13, 2010	52.07	52.29	51.78	52.06	1,354,979	+0.51(+0.99%)
Sep 10, 2010	50.38	51.55	50.38	51.55	1,149,060	+1.16(+2.31%)
Sep 09, 2010	51.25	51.50	50.08	50.38	1,374,501	-0.36(-0.71%)
Sep 08, 2010	50.60	51.03	50.42	50.74	853,338	+0.32(+0.63%)
Sep 07, 2010	50.46	50.70	49.75	50.43	189	-0.44(-0.87%)
Sep 03, 2010	51.07	51.07	50.38	50.87	1,105,928	+0.55(+1.10%)
Sep 02, 2010	49.47	50.39	49.47	50.31	930,101	+0.70(+1.42%)
Sep 01, 2010	48.16	49.83	48.16	49.61	1,306,260	+2.14(+4.51%)
Aug 31, 2010	47.42	48.32	47.21	47.47	6,889	-0.92(-1.91%)
Aug 30, 2010	48.90	49.54	48.39	48.39	1,292,003	-0.75(-1.52%)
Aug 27, 2010	49.14	49.17	47.55	49.14	1,838,633	+1.31(+2.74%)
Aug 26, 2010	47.45	48.18	47.41	47.83	1,443,957	+0.69(+1.46%)
Aug 25, 2010	46.47	47.27	45.66	47.14	1,616,465	+0.48(+1.04%)
Aug 24, 2010	47.13	47.20	46.27	46.66	238	-1.11(-2.32%)
Aug 23, 2010	48.99	49.11	47.65	47.77	1,183,573	-0.91(-1.86%)
Aug 20, 2010	48.45	48.75	48.19	48.68	796,832	-0.06(-0.13%)
Aug 19, 2010	49.43	49.57	48.22	48.74	238	-1.02(-2.05%)
Aug 18, 2010	49.62	49.92	49.12	49.76	1,073,284	+0.14(+0.28%)
Aug 17, 2010	48.85	50.07	48.75	49.62	904,071	+1.24(+2.57%)
Aug 16, 2010	48.48	48.78	48.13	48.38	1,177,419	-0.45(-0.92%)
Aug 13, 2010	48.82	49.27	48.43	48.82	888,253	+0.13(+0.27%)
Aug 12, 2010	48.28	48.97	48.07	48.69	1,041,024	-0.37(-0.75%)
Aug 11, 2010	50.28	50.32	48.88	49.06	191	-2.08(-4.06%)
Aug 10, 2010	50.80	51.32	50.47	51.14	1,035,930	-0.42(-0.82%)
Aug 09, 2010	51.61	51.72	51.29	51.56	564,173	+0.31(+0.60%)
Aug 06, 2010	51.25	51.33	50.21	51.25	1,010,386	-0.15(-0.29%)
Aug 05, 2010	51.08	51.41	50.87	51.40	856,997	-0.11(-0.20%)
Aug 04, 2010	50.91	51.56	50.91	51.51	838,516	+0.61(+1.21%)
Aug 03, 2010	51.07	51.36	50.75	50.89	680,402	-0.26(-0.51%)
Aug 02, 2010	50.90	51.28	50.52	51.16	836,758	+1.05(+2.10%)
Jul 30, 2010	50.11	50.30	49.15	50.11	1,226,545	+0.13(+0.26%)
Jul 29, 2010	50.75	50.75	49.26	49.97	1,322,404	-0.13(-0.26%)
Jul 28, 2010	50.11	50.41	49.86	50.11	142	-0.18(-0.37%)
Jul 27, 2010	50.29	51.18	50.19	50.29	191	-0.42(-0.83%)
Jul 26, 2010	49.80	50.79	49.80	50.71	1,155,937	+0.96(+1.92%)
Jul 23, 2010	48.88	49.97	48.87	49.76	1,087,304	+0.81(+1.65%)
Jul 22, 2010	48.12	49.22	48.02	48.95	1,030,374	+1.39(+2.93%)
Jul 21, 2010	48.11	48.47	47.14	47.55	1,379,384	-0.31(-0.64%)
Jul 20, 2010	47.86	47.92	46.37	47.86	1,045,538	+0.31(+0.65%)
Jul 19, 2010	47.64	47.84	47.05	47.55	1,082,554	+0.08(+0.17%)
Jul 16, 2010	47.48	48.58	46.93	47.48	2,752,635	-1.19(-2.45%)
Jul 15, 2010	49.21	49.54	48.24	48.67	1,568,820	-0.53(-1.09%)
Jul 14, 2010	48.65	49.76	48.47	49.20	1,387,585	+0.29(+0.59%)
Jul 13, 2010	48.68	49.17	48.40	48.91	1,113,379	+1.24(+2.61%)
Jul 12, 2010	47.87	48.32	47.20	47.67	1,078,951	-0.45(-0.93%)
Jul 09, 2010	48.12	48.42	47.73	48.12	745,081	-0.15(-0.31%)
Jul 08, 2010	47.81	48.43	47.71	48.26	1,267,485	+0.79(+1.66%)
Jul 07, 2010	46.18	47.55	46.03	47.48	1,045,346	+1.46(+3.16%)
Jul 06, 2010	46.56	46.84	45.55	46.02	269	+0.02(+0.04%)
Jul 02, 2010	46.00	46.42	45.60	46.00	905,189	-0.18(-0.38%)
Jul 01, 2010	46.70	46.70	45.45	46.18	1,271,961	-0.39(-0.85%)
Jun 30, 2010	46.84	47.56	46.42	46.57	876	-0.42(-0.90%)
Jun 29, 2010	46.99	48.90	46.67	46.99	228	-2.31(-4.68%)
Jun 25, 2010	49.30	49.78	48.78	49.30	2,946,197	-0.36(-0.72%)
Jun 24, 2010	50.36	50.56	49.56	49.66	1,147,971	-0.79(-1.56%)
Jun 23, 2010	50.25	50.89	49.52	50.45	974,205	+0.12(+0.24%)
Jun 22, 2010	51.10	51.72	50.24	50.32	1,044,288	-0.82(-1.59%)
Jun 21, 2010	52.01	52.24	50.81	51.14	750,840	-0.20(-0.39%)
Jun 18, 2010	51.34	51.55	51.10	51.34	1,098,932	+0.26(+0.51%)
Jun 17, 2010	51.74	51.84	50.68	51.08	1,632,692	-0.58(-1.12%)
Jun 16, 2010	51.66	51.89	51.10	51.66	773,533	+0.06(+0.12%)
Jun 15, 2010	50.33	51.61	50.24	51.60	1,067,011	+1.68(+3.37%)
Jun 14, 2010	50.60	50.86	49.76	49.91	1,178,615	-0.25(-0.51%)
Jun 11, 2010	49.06	50.18	49.01	50.17	1,108,817	+0.58(+1.17%)
Jun 10, 2010	48.66	49.65	48.62	49.59	1,075,423	+1.54(+3.21%)
Jun 09, 2010	48.49	49.54	47.80	48.05	1,473,109	-0.19(-0.40%)
Jun 08, 2010	47.75	48.33	47.27	48.24	1,486,860	+0.46(+0.97%)
Jun 07, 2010	49.23	49.23	47.68	47.77	1,468,020	-1.35(-2.75%)
Jun 04, 2010	49.12	50.46	48.90	49.12	1,435,621	-2.34(-4.55%)
Jun 03, 2010	51.60	51.83	51.10	51.46	882,184	+0.07(+0.14%)
Jun 02, 2010	50.51	51.39	49.97	51.39	456	+1.30(+2.59%)
Jun 01, 2010	50.47	51.53	50.04	50.10	1,135,695	-1.04(-2.04%)
May 28, 2010	51.14	52.27	50.72	51.14	1,204,551	-0.90(-1.73%)
May 27, 2010	50.92	52.05	50.75	52.04	1,102,919	+1.55(+3.07%)
May 26, 2010	50.74	51.58	50.30	50.49	1,324,984	+0.02(+0.03%)
May 25, 2010	49.50	50.49	49.09	50.47	1,729,039	-0.34(-0.67%)
May 24, 2010	51.38	51.88	50.77	50.82	1,488,047	-0.85(-1.65%)
May 21, 2010	48.32	51.70	48.31	51.67	2,927,747	+2.38(+4.82%)
May 20, 2010	49.54	50.59	49.19	49.29	2,367,065	-2.77(-5.32%)
May 19, 2010	52.93	53.18	51.53	52.06	1,825,166	-1.18(-2.22%)
May 18, 2010	54.51	55.13	53.24	53.24	114	-0.84(-1.56%)
May 17, 2010	54.13	54.51	53.08	54.09	1,424,128	+0.09(+0.16%)
May 14, 2010	54.00	55.46	53.77	54.00	1,534,148	-1.79(-3.21%)
May 13, 2010	56.65	56.77	55.68	55.79	1,477,586	-1.04(-1.84%)
May 12, 2010	55.66	56.84	55.62	56.83	1,325,144	+1.14(+2.04%)
May 11, 2010	56.16	56.64	55.59	55.69	2,382,814	+0.17(+0.30%)
May 10, 2010	54.85	55.53	54.75	55.53	1,409,846	+3.00(+5.70%)
May 07, 2010	53.83	54.32	51.92	52.53	1,718,742	-1.33(-2.46%)
May 06, 2010	53.86	56.26	50.09	53.86	229	-2.12(-3.79%)
May 05, 2010	55.97	56.23	55.57	55.98	1,489,714	-0.48(-0.85%)
May 04, 2010	57.32	57.47	56.06	56.46	1,532,743	-1.70(-2.93%)
May 03, 2010	56.97	58.25	56.96	58.17	857,933	+1.40(+2.46%)
Apr 30, 2010	58.03	58.11	56.72	56.77	1,013,565	-1.11(-1.92%)
Apr 29, 2010	57.23	57.93	57.11	57.88	1,276,406	+1.16(+2.05%)
Apr 28, 2010	57.01	57.18	56.07	56.72	1,814,532	+0.09(+0.15%)
Apr 27, 2010	57.74	58.13	56.54	56.63	1,475,975	-1.36(-2.35%)
Apr 26, 2010	57.63	58.51	57.63	57.99	1,466,501	+0.44(+0.76%)
Apr 23, 2010	58.32	58.76	56.03	57.55	3,606,975	-1.69(-2.86%)
Apr 22, 2010	57.23	59.42	57.20	59.25	2,272,810	+1.62(+2.80%)
Apr 21, 2010	56.39	57.63	56.34	57.63	7,810	+1.20(+2.12%)
Apr 20, 2010	56.01	56.50	55.98	56.44	597,710	+0.60(+1.08%)
Apr 19, 2010	55.63	56.09	55.57	55.83	1,381,559	-0.24(-0.42%)
Apr 16, 2010	56.28	56.46	55.82	56.07	1,857,630	-0.40(-0.71%)
Apr 15, 2010	55.73	56.49	55.64	56.47	820,391	+0.34(+0.61%)
Apr 14, 2010	55.75	56.13	55.41	56.13	749,470	+0.41(+0.74%)
Apr 13, 2010	55.94	56.28	55.23	55.72	1,163,481	-0.35(-0.62%)
Apr 12, 2010	55.99	56.74	55.88	56.07	1,336,071	+0.60(+1.09%)
Apr 09, 2010	55.26	55.52	54.93	55.47	603,591	+0.45(+0.83%)
Apr 08, 2010	54.55	55.07	54.34	55.01	647,640	+0.45(+0.82%)
Apr 07, 2010	54.83	55.07	54.44	54.57	1,063,446	-0.49(-0.89%)
Apr 06, 2010	54.61	55.26	54.59	55.06	1,128,745	+0.24(+0.45%)
Apr 05, 2010	54.97	55.19	54.65	54.81	599,901	-0.10(-0.18%)
Apr 01, 2010	55.04	54.91	54.91	54.91	948,871	+0.24(+0.45%)
Mar 31, 2010	54.66	55.06	54.55	54.66	1,140,666	-0.47(-0.86%)
Mar 30, 2010	55.31	55.66	54.86	55.13	844,513	-0.24(-0.43%)
Mar 29, 2010	54.46	55.45	54.46	55.37	1,239,732	+0.37(+0.67%)
Mar 26, 2010	54.82	55.34	54.71	55.00	1,006,440	+0.27(+0.49%)
Mar 25, 2010	54.90	55.41	54.69	54.73	831,289	+0.11(+0.21%)
Mar 24, 2010	54.86	55.08	54.42	54.62	722,034	-0.27(-0.49%)
Mar 23, 2010	54.70	55.01	54.33	54.89	934,262	+0.23(+0.42%)
Mar 22, 2010	54.55	55.02	54.55	54.66	913,207	-0.33(-0.60%)
Mar 19, 2010	53.99	55.40	53.99	54.99	4,154,771	+1.58(+2.96%)
Mar 18, 2010	52.81	53.45	52.72	53.41	1,029,407	+0.41(+0.77%)
Mar 17, 2010	52.88	53.21	52.69	53.00	938,969	+0.15(+0.28%)
Mar 16, 2010	52.70	53.01	52.40	52.86	1,062,061	+0.19(+0.36%)
Mar 15, 2010	52.58	52.68	52.50	52.66	733,448	-0.55(-1.03%)
Mar 12, 2010	53.46	53.47	52.73	53.21	545,605	-0.24(-0.46%)
Mar 11, 2010	52.88	53.47	52.50	53.46	1,005,308	+0.27(+0.51%)
Mar 10, 2010	52.75	53.42	52.72	53.19	1,077,341	+0.26(+0.50%)
Mar 09, 2010	51.91	53.16	51.91	52.93	1,875,925	+0.97(+1.87%)
Mar 08, 2010	52.40	52.42	51.79	51.96	1,021,552	-0.48(-0.92%)
Mar 05, 2010	52.40	52.75	52.06	52.44	2,124,047	+0.27(+0.52%)
Mar 04, 2010	51.51	52.31	51.56	52.17	1,572,069	+0.66(+1.27%)
Mar 03, 2010	51.53	51.82	51.27	51.51	1,334,019	+0.20(+0.39%)
Mar 02, 2010	51.20	51.66	51.03	51.31	2,192,113	+0.31(+0.62%)
Mar 01, 2010	49.22	51.21	49.06	51.00	1,882,546	+1.84(+3.75%)
Feb 26, 2010	48.36	49.26	48.02	49.15	1,880,360	+1.24(+2.59%)
Feb 25, 2010	47.00	47.94	46.86	47.91	1,475,179	-0.06(-0.13%)
Feb 24, 2010	47.67	48.10	47.53	47.97	766,577	+0.54(+1.14%)
Feb 23, 2010	47.96	48.22	47.20	47.43	876,785	-0.61(-1.27%)
Feb 22, 2010	48.41	48.55	47.97	48.04	699,227	-0.40(-0.83%)
Feb 19, 2010	47.99	48.79	47.53	48.44	921,287	+0.20(+0.42%)
Feb 18, 2010	47.48	48.30	47.28	48.24	520,632	+0.83(+1.75%)
Feb 17, 2010	47.55	47.66	47.05	47.41	984,547	+0.14(+0.30%)
Feb 16, 2010	46.61	47.28	46.61	47.27	589,215	+0.93(+2.02%)
Feb 12, 2010	46.24	46.34	46.34	46.34	715,518	-0.43(-0.91%)
Feb 11, 2010	46.03	46.79	45.67	46.77	686,540	+0.57(+1.23%)
Feb 10, 2010	46.40	46.41	45.84	46.20	748,634	-0.14(-0.30%)
Feb 09, 2010	45.84	46.71	45.58	46.34	1,140,015	+0.93(+2.05%)
Feb 08, 2010	45.97	46.08	45.32	45.41	683,341	-0.59(-1.29%)
Feb 05, 2010	46.25	46.43	45.24	46.00	1,428,987	-0.17(-0.38%)
Feb 04, 2010	47.37	47.37	46.09	46.17	1,024,320	-1.43(-3.00%)
Feb 03, 2010	47.45	47.79	47.33	47.60	902,332	-0.11(-0.24%)
Feb 02, 2010	47.03	47.77	46.62	47.71	1,050,741	+1.24(+2.66%)

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