Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	61.91	62.08	61.39	61.83	1,441,160	-0.16(-0.26%)
Mar 30, 2011	62.37	62.40	61.92	61.99	1,682,625	+0.02(+0.04%)
Mar 29, 2011	61.24	61.96	60.68	61.96	1,151,012	+0.73(+1.20%)
Mar 28, 2011	62.04	62.18	61.20	61.23	1,220,808	-0.78(-1.26%)
Mar 25, 2011	61.51	62.50	61.33	62.01	1,862,996	+0.75(+1.23%)
Mar 24, 2011	61.45	61.45	60.59	61.26	1,359,892	+0.43(+0.70%)
Mar 23, 2011	60.24	61.12	59.94	60.83	1,128,975	+0.45(+0.75%)
Mar 22, 2011	61.03	61.04	60.32	60.38	1,184,085	-0.60(-0.98%)
Mar 21, 2011	61.41	61.46	60.89	60.98	1,343,369	+0.87(+1.45%)
Mar 18, 2011	60.10	60.33	59.81	60.11	2,383,407	+0.82(+1.37%)
Mar 17, 2011	59.64	60.08	59.06	59.29	1,525,075	+0.44(+0.74%)
Mar 16, 2011	59.82	60.28	58.29	58.85	2,040,380	-1.06(-1.76%)
Mar 15, 2011	59.36	60.28	59.27	59.91	1,754,023	-0.62(-1.03%)
Mar 14, 2011	60.61	60.89	59.57	60.53	1,682,641	-0.44(-0.73%)
Mar 11, 2011	60.31	61.18	60.14	60.98	1,461,311	+0.15(+0.25%)
Mar 10, 2011	61.35	61.54	60.55	60.82	1,550,328	-1.23(-1.98%)
Mar 09, 2011	62.07	62.45	61.51	62.05	1,349,075	-0.27(-0.44%)
Mar 08, 2011	60.49	62.37	60.49	62.33	2,069,900	+1.84(+3.04%)
Mar 07, 2011	61.34	62.03	60.23	60.49	2,485,088	-0.74(-1.21%)
Mar 04, 2011	61.31	61.95	60.32	61.23	1,941,617	+0.14(+0.22%)
Mar 03, 2011	60.53	61.30	60.53	61.09	2,241,661	+0.95(+1.58%)
Mar 02, 2011	59.95	60.61	59.79	60.14	1,679,848	+0.12(+0.20%)
Mar 01, 2011	61.35	61.70	59.83	60.02	1,320,284	-1.19(-1.94%)
Feb 28, 2011	60.86	61.45	60.78	61.20	1,753,571	+0.58(+0.96%)
Feb 25, 2011	60.26	61.05	59.98	60.62	2,338,478	+0.71(+1.19%)
Feb 24, 2011	58.71	60.02	58.23	59.91	2,973,666	+1.36(+2.32%)
Feb 23, 2011	59.50	59.93	57.72	58.56	2,438,647	-1.29(-2.16%)
Feb 22, 2011	60.90	61.25	59.73	59.85	1,805,913	-1.57(-2.55%)
Feb 18, 2011	60.71	61.99	60.65	61.41	2,255,882	+0.92(+1.52%)
Feb 17, 2011	59.79	60.53	59.64	60.49	1,244,085	+0.82(+1.38%)
Feb 16, 2011	59.56	60.03	59.34	59.67	1,279,367	+0.55(+0.93%)
Feb 15, 2011	58.99	59.22	58.73	59.12	1,471,057	-0.19(-0.31%)
Feb 14, 2011	59.17	59.77	59.08	59.31	1,085,557	-0.49(-0.82%)
Feb 11, 2011	59.01	59.85	58.51	59.80	1,153,777	+0.62(+1.05%)
Feb 10, 2011	58.55	59.32	58.52	59.18	1,123,352	+0.39(+0.66%)
Feb 09, 2011	58.90	59.22	58.52	58.79	1,226,173	-0.45(-0.76%)
Feb 08, 2011	58.73	59.27	58.54	59.24	1,656,793	+0.40(+0.67%)
Feb 07, 2011	58.76	59.09	58.48	58.85	1,856,859	+0.31(+0.54%)
Feb 04, 2011	58.23	58.59	57.84	58.53	1,216,255	+0.48(+0.82%)
Feb 03, 2011	58.77	59.02	57.98	58.06	2,068,499	-0.73(-1.25%)
Feb 02, 2011	58.77	59.30	58.39	58.79	1,451,094	-0.03(-0.05%)
Feb 01, 2011	58.95	59.57	58.73	58.82	1,656,290	+0.16(+0.28%)
Jan 31, 2011	58.09	59.01	57.82	58.66	2,723,376	-0.03(-0.06%)
Jan 28, 2011	57.86	58.77	57.86	58.69	3,800,424	+0.08(+0.14%)
Jan 27, 2011	55.96	59.32	55.36	58.61	8,390,997	+4.58(+8.47%)
Jan 26, 2011	53.80	55.20	53.54	54.04	2,273,594	+0.46(+0.86%)
Jan 25, 2011	53.25	54.07	52.93	53.58	1,296,473	+0.25(+0.47%)
Jan 24, 2011	53.62	53.62	52.81	53.33	2,047,891	-0.31(-0.59%)
Jan 21, 2011	53.72	54.66	53.57	53.64	2,148,300	+0.44(+0.83%)
Jan 20, 2011	53.20	53.54	52.59	53.20	1,965,436	-0.04(-0.08%)
Jan 19, 2011	54.87	55.01	53.07	53.24	2,291,636	-1.73(-3.14%)
Jan 18, 2011	54.98	55.10	54.63	54.96	1,110,849	-0.04(-0.07%)
Jan 14, 2011	54.63	55.28	54.30	55.01	1,213,303	+0.18(+0.32%)
Jan 13, 2011	54.92	55.26	54.54	54.83	1,077,648	-0.08(-0.15%)
Jan 12, 2011	54.95	55.13	54.53	54.91	1,587,692	+0.21(+0.38%)
Jan 11, 2011	53.37	54.99	53.27	54.70	2,044,047	+1.63(+3.07%)
Jan 10, 2011	52.66	53.25	52.33	53.07	1,405,712	+0.20(+0.38%)
Jan 07, 2011	53.57	54.26	52.76	52.87	2,040,213	-0.83(-1.55%)
Jan 06, 2011	54.42	54.57	53.59	53.70	1,432,976	-0.59(-1.09%)
Jan 05, 2011	54.21	55.12	53.90	54.29	1,821,246	-0.44(-0.81%)
Jan 04, 2011	55.01	55.01	54.21	54.73	1,412,653	-0.21(-0.38%)
Jan 03, 2011	54.40	55.07	54.15	54.94	1,357,503	+0.97(+1.79%)
Dec 31, 2010	54.13	54.37	53.84	53.97	1,100,627	-0.23(-0.42%)
Dec 30, 2010	54.15	54.48	54.11	54.20	988,090	+0.00(+0.00%)
Dec 29, 2010	54.29	54.64	54.09	54.20	1,223,953	-0.01(-0.01%)
Dec 28, 2010	54.34	54.36	53.88	54.21	1,052,914	-0.10(-0.19%)
Dec 27, 2010	54.07	54.64	53.83	54.31	1,237,466	+0.18(+0.33%)
Dec 23, 2010	54.09	54.59	54.01	54.13	1,602,283	-0.08(-0.15%)
Dec 22, 2010	53.69	54.21	53.52	54.21	1,724,062	+0.62(+1.16%)
Dec 21, 2010	53.08	53.78	52.92	53.59	1,988,143	+0.65(+1.22%)
Dec 20, 2010	51.76	53.15	51.56	52.95	3,361,658	+1.80(+3.52%)
Dec 17, 2010	50.49	51.32	50.37	51.15	2,550,806	+0.12(+0.24%)
Dec 16, 2010	51.27	51.58	50.84	51.03	2,244,861	-0.36(-0.69%)
Dec 15, 2010	51.75	52.09	51.31	51.38	4,155,117	-0.41(-0.79%)
Dec 14, 2010	51.54	52.02	51.50	51.79	1,978,712	+0.44(+0.86%)
Dec 13, 2010	51.92	52.08	51.27	51.35	2,191,111	-0.53(-1.03%)
Dec 10, 2010	51.50	52.26	51.27	51.88	3,249,960	+0.41(+0.80%)
Dec 09, 2010	51.51	51.70	51.14	51.47	2,108,508	+0.33(+0.65%)
Dec 08, 2010	50.95	51.29	50.59	51.14	2,063,036	+0.17(+0.33%)
Dec 07, 2010	50.81	51.24	50.58	50.97	2,853,416	+0.77(+1.53%)
Dec 06, 2010	50.10	50.40	49.83	50.20	1,449,250	-0.14(-0.27%)
Dec 03, 2010	50.07	50.45	49.86	50.34	1,901,857	-0.03(-0.06%)
Dec 02, 2010	48.91	50.66	48.90	50.37	5,824,351	+1.59(+3.26%)
Dec 01, 2010	48.56	49.46	48.34	48.78	3,588,830	+0.73(+1.53%)
Nov 30, 2010	48.10	48.38	47.79	48.05	2,745,039	-0.65(-1.34%)
Nov 29, 2010	48.30	48.85	47.47	48.70	1,147,551	-0.09(-0.18%)
Nov 26, 2010	48.73	48.98	48.35	48.79	463,637	-0.37(-0.76%)
Nov 24, 2010	47.87	49.16	49.16	49.16	2,382,603	+1.78(+3.75%)
Nov 23, 2010	47.41	47.64	47.09	47.39	2,147,839	-0.71(-1.48%)
Nov 22, 2010	47.87	48.31	47.58	48.10	1,531,134	-0.03(-0.07%)
Nov 19, 2010	48.48	48.49	47.83	48.13	1,642,140	-0.23(-0.47%)
Nov 18, 2010	48.55	48.75	48.23	48.35	1,808,030	+0.26(+0.54%)
Nov 17, 2010	48.02	48.62	47.88	48.10	1,610,982	+0.07(+0.15%)
Nov 16, 2010	48.72	49.10	47.61	48.02	2,589,551	-0.97(-1.98%)
Nov 15, 2010	49.43	49.73	48.87	48.99	1,747,771	-0.15(-0.30%)
Nov 12, 2010	49.47	50.00	48.88	49.14	1,180,746	-0.80(-1.60%)
Nov 11, 2010	49.62	50.19	49.40	49.94	1,925,061	-0.08(-0.16%)
Nov 10, 2010	49.98	50.31	49.86	50.02	2,515,310	+0.09(+0.18%)
Nov 09, 2010	50.99	50.99	49.65	49.93	1,736,483	-0.61(-1.21%)
Nov 08, 2010	50.30	50.80	50.22	50.54	1,471,629	-0.32(-0.63%)
Nov 05, 2010	50.78	50.93	50.47	50.86	2,231,318	+0.18(+0.35%)
Nov 04, 2010	50.45	51.15	50.25	50.69	2,741,606	+0.80(+1.60%)
Nov 03, 2010	49.72	49.92	49.06	49.89	2,791,182	+0.19(+0.39%)
Nov 02, 2010	50.06	50.32	49.42	49.69	5,997,355	+0.28(+0.57%)
Nov 01, 2010	48.87	49.64	48.61	49.41	4,784,355	-0.61(-1.21%)
Oct 29, 2010	49.19	50.07	49.19	50.02	3,250,502	+0.89(+1.81%)
Oct 28, 2010	48.84	49.27	48.60	49.13	2,106,871	+0.66(+1.37%)
Oct 27, 2010	48.10	48.49	47.52	48.47	1,445,689	-0.61(-1.23%)
Oct 25, 2010	49.79	50.28	48.95	49.07	1,529,589	-0.25(-0.51%)
Oct 22, 2010	48.59	49.44	48.54	49.32	2,769,624	+0.78(+1.61%)
Oct 21, 2010	49.79	49.90	48.13	48.54	4,153,118	-0.95(-1.92%)
Oct 20, 2010	50.74	51.02	49.03	49.49	5,893,785	-0.84(-1.67%)
Oct 19, 2010	50.52	51.39	50.19	50.33	2,309,646	-0.95(-1.86%)
Oct 18, 2010	50.32	51.57	50.32	51.28	2,278,400	+1.14(+2.27%)
Oct 15, 2010	51.06	51.39	49.40	50.15	2,673,966	-0.69(-1.37%)
Oct 14, 2010	51.45	51.45	50.59	50.84	1,728,456	-0.63(-1.22%)
Oct 13, 2010	51.09	51.83	50.88	51.47	1,926,113	+0.65(+1.27%)
Oct 12, 2010	50.57	50.99	49.99	50.82	991,526	+0.19(+0.38%)
Oct 11, 2010	50.65	50.80	50.44	50.63	976,418	+0.02(+0.05%)
Oct 08, 2010	50.61	50.77	49.88	50.61	1,577,750	+0.65(+1.29%)
Oct 07, 2010	50.37	50.47	49.33	49.96	1,295,542	-0.19(-0.39%)
Oct 06, 2010	50.54	50.76	49.80	50.15	1,680,304	-0.40(-0.80%)
Oct 05, 2010	50.22	51.03	50.21	50.56	123	+0.55(+1.10%)
Oct 04, 2010	49.78	50.59	49.41	50.01	1,601,141	-0.05(-0.10%)
Oct 01, 2010	50.06	50.32	49.45	50.06	1,878,455	+0.60(+1.21%)
Sep 30, 2010	49.46	49.85	48.86	49.46	14,000	+0.43(+0.87%)
Sep 29, 2010	49.06	49.38	48.81	49.03	1,072,210	-0.39(-0.78%)
Sep 28, 2010	48.41	49.55	48.12	49.42	4,818	+1.02(+2.10%)
Sep 27, 2010	48.58	48.72	48.16	48.40	1,801,538	-0.44(-0.89%)
Sep 24, 2010	47.91	49.08	47.79	48.84	1,745,938	+1.62(+3.44%)
Sep 23, 2010	47.22	48.27	47.09	47.22	1,599,329	-1.23(-2.55%)
Sep 22, 2010	48.90	49.03	48.17	48.45	1,289,190	-0.33(-0.68%)
Sep 21, 2010	48.87	49.23	48.59	48.78	1,881,431	-0.17(-0.35%)
Sep 20, 2010	48.14	49.09	47.93	48.95	1,502,988	+0.86(+1.78%)
Sep 17, 2010	48.10	48.18	47.61	48.10	2,613,986	-0.73(-1.50%)
Sep 15, 2010	49.07	49.10	48.52	48.83	1,853,255	-0.38(-0.77%)
Sep 14, 2010	48.84	49.32	48.69	49.21	2,356,071	+0.12(+0.25%)
Sep 13, 2010	48.25	49.20	48.14	49.09	2,113,076	+1.23(+2.58%)
Sep 10, 2010	47.78	48.27	47.61	47.85	1,960,039	+0.27(+0.56%)
Sep 09, 2010	47.99	48.14	47.31	47.59	1,828,997	+0.31(+0.65%)
Sep 08, 2010	46.41	47.35	46.41	47.28	5,715	+0.91(+1.97%)
Sep 07, 2010	46.58	46.83	46.25	46.37	211	-0.57(-1.22%)
Sep 03, 2010	46.72	47.59	46.72	46.94	1,714,216	+0.65(+1.41%)
Sep 02, 2010	46.08	46.57	45.98	46.29	8,794	+0.48(+1.06%)
Sep 01, 2010	43.87	45.80	43.71	45.80	3,000,045	+2.58(+5.98%)
Aug 31, 2010	43.17	43.62	42.58	43.22	18,212	+0.08(+0.19%)
Aug 30, 2010	43.87	44.21	43.11	43.14	837,061	-0.41(-0.95%)
Aug 27, 2010	44.00	43.55	42.62	43.55	1,138,595	+0.09(+0.20%)
Aug 26, 2010	43.46	44.03	42.84	43.46	123	+0.15(+0.35%)
Aug 25, 2010	42.69	43.47	42.23	43.31	1,629,916	+0.22(+0.51%)
Aug 24, 2010	43.32	43.58	42.33	43.09	14,372	-0.90(-2.05%)
Aug 23, 2010	44.75	44.93	43.89	44.00	818,718	-0.44(-0.98%)
Aug 20, 2010	44.10	44.57	43.99	44.43	1,358,751	-0.11(-0.25%)
Aug 19, 2010	45.88	45.90	44.37	44.54	10,984	-1.57(-3.40%)
Aug 18, 2010	46.13	46.25	45.56	46.11	1,372,782	+0.00(+0.00%)
Aug 17, 2010	44.22	46.22	44.22	46.11	8,902	+1.62(+3.65%)
Aug 16, 2010	43.96	44.63	43.68	44.49	1,359,949	+0.15(+0.35%)
Aug 13, 2010	44.34	44.80	43.84	44.34	1,534,504	+0.09(+0.20%)
Aug 12, 2010	43.83	44.38	43.71	44.25	1,631,710	-0.35(-0.78%)
Aug 11, 2010	45.79	45.84	44.34	44.59	9,247	-2.00(-4.30%)
Aug 10, 2010	46.28	46.95	45.88	46.59	1,648,518	-0.27(-0.59%)
Aug 09, 2010	47.03	47.27	46.66	46.87	1,580,898	+0.15(+0.33%)
Aug 06, 2010	46.72	47.05	46.01	46.72	1,722,691	-0.05(-0.10%)
Aug 05, 2010	46.93	47.09	46.59	46.76	1,504,761	-0.45(-0.96%)
Aug 04, 2010	47.30	47.94	47.11	47.22	2,317,520	+0.02(+0.03%)
Aug 03, 2010	47.26	47.60	46.99	47.20	1,530,002	-0.46(-0.97%)
Aug 02, 2010	47.66	47.81	47.15	47.66	2,537,285	+0.83(+1.78%)
Jul 30, 2010	46.83	47.06	44.15	46.83	2,921,170	+0.64(+1.38%)
Jul 29, 2010	45.70	46.47	45.59	46.19	8,745	+0.34(+0.74%)
Jul 28, 2010	45.85	46.01	44.94	45.85	158	+0.00(+0.00%)
Jul 27, 2010	45.85	47.31	45.71	45.85	42,249	-1.22(-2.59%)
Jul 26, 2010	46.39	47.22	46.15	47.07	2,247,132	+0.78(+1.69%)
Jul 23, 2010	45.30	46.76	44.80	46.29	3,631,420	+0.90(+1.97%)
Jul 22, 2010	43.83	45.42	43.63	45.39	31,259	+2.11(+4.87%)
Jul 21, 2010	44.71	45.20	42.62	43.29	5,774,892	+0.82(+1.92%)
Jul 20, 2010	42.47	42.50	40.97	42.47	3,022,216	+0.72(+1.72%)
Jul 19, 2010	41.36	41.91	41.16	41.75	1,474,210	+0.54(+1.31%)
Jul 16, 2010	41.21	42.87	40.98	41.21	2,585,001	-1.57(-3.66%)
Jul 15, 2010	43.31	43.31	41.94	42.78	3,342,747	-0.58(-1.34%)
Jul 14, 2010	43.35	43.58	42.88	43.36	16,317	-0.25(-0.57%)
Jul 13, 2010	42.78	43.87	42.48	43.61	7,041	+1.42(+3.37%)
Jul 12, 2010	41.82	42.29	41.73	42.19	1,634,732	+0.14(+0.33%)
Jul 09, 2010	42.05	42.10	41.36	42.05	1,047,043	+0.57(+1.36%)
Jul 08, 2010	42.29	42.33	40.82	41.49	46,032	-0.29(-0.70%)
Jul 07, 2010	40.07	41.78	40.07	41.78	2,114,855	+1.73(+4.31%)
Jul 06, 2010	40.40	40.96	39.56	40.05	219	+0.03(+0.08%)
Jul 02, 2010	40.02	40.74	39.79	40.02	1,893,583	-0.44(-1.08%)
Jul 01, 2010	40.63	40.85	39.35	40.45	3,993,527	-0.32(-0.79%)
Jun 30, 2010	40.61	41.30	40.28	40.78	737	+0.24(+0.60%)
Jun 29, 2010	40.53	41.45	40.09	40.53	19,590	-1.49(-3.53%)
Jun 25, 2010	42.02	42.29	41.24	42.02	2,740,212	-0.08(-0.19%)
Jun 24, 2010	42.00	42.69	41.41	42.10	2,770,050	-0.02(-0.04%)
Jun 23, 2010	42.04	42.46	40.95	42.12	15,240	-0.07(-0.17%)
Jun 22, 2010	44.21	44.79	42.16	42.19	15,736	-2.42(-5.43%)
Jun 21, 2010	46.09	46.09	44.36	44.61	2,133,916	-0.58(-1.29%)
Jun 18, 2010	45.19	45.42	44.71	45.19	2,272,191	+0.29(+0.65%)
Jun 17, 2010	46.04	46.09	44.56	44.90	2,607,587	-0.96(-2.09%)
Jun 16, 2010	45.74	46.13	45.36	45.86	1,590,861	-0.39(-0.84%)
Jun 15, 2010	44.75	46.34	44.73	46.25	123	+1.61(+3.60%)
Jun 14, 2010	44.88	45.64	44.48	44.64	1,882,403	+0.28(+0.64%)
Jun 11, 2010	43.18	44.59	43.07	44.36	1,843,585	+0.71(+1.63%)
Jun 10, 2010	43.56	43.83	43.10	43.65	15,592	+0.98(+2.29%)
Jun 09, 2010	43.99	44.46	42.43	42.67	3,872,922	-1.02(-2.35%)
Jun 08, 2010	43.18	43.83	42.83	43.70	2,026,241	+0.69(+1.59%)
Jun 07, 2010	44.45	44.66	42.81	43.01	3,033,085	-1.44(-3.23%)
Jun 04, 2010	44.45	45.81	44.27	44.45	4,233,138	-2.05(-4.41%)
Jun 03, 2010	46.47	47.23	45.89	46.50	2,009,320	+0.29(+0.63%)
Jun 02, 2010	44.44	46.26	44.20	46.21	23,695	+1.90(+4.30%)
Jun 01, 2010	44.75	45.69	44.27	44.30	8,966	-0.73(-1.61%)
May 28, 2010	45.03	45.82	44.59	45.03	2,063,997	-1.05(-2.28%)
May 27, 2010	45.12	46.13	45.12	46.08	2,852,016	+1.82(+4.10%)
May 26, 2010	44.58	45.56	43.94	44.26	2,521,442	-0.03(-0.07%)
May 25, 2010	42.62	44.37	41.99	44.29	58,541	+0.31(+0.70%)
May 24, 2010	44.71	44.75	43.87	43.99	2,565,170	-0.71(-1.59%)
May 21, 2010	42.83	44.87	42.68	44.70	5,420,355	+0.94(+2.14%)
May 20, 2010	45.44	45.47	43.12	43.76	5,347,805	-2.79(-6.00%)
May 19, 2010	47.32	47.77	45.89	46.55	3,908,982	-1.71(-3.54%)
May 18, 2010	49.20	49.61	47.51	48.27	11,610	-0.25(-0.52%)
May 17, 2010	48.91	49.04	47.35	48.52	2,126,188	-0.18(-0.36%)
May 14, 2010	48.69	49.64	48.15	48.69	2,468,305	-1.15(-2.32%)
May 13, 2010	50.49	51.46	49.80	49.85	3,576,710	-0.69(-1.36%)
May 12, 2010	49.94	50.95	49.82	50.53	2,792,529	+0.94(+1.89%)
May 11, 2010	50.38	50.73	49.43	49.60	33,236	+0.18(+0.36%)
May 10, 2010	48.50	49.45	48.27	49.42	4,253,542	+4.12(+9.11%)
May 07, 2010	46.89	47.74	45.16	45.30	4,296,006	-1.51(-3.22%)
May 06, 2010	46.47	49.22	45.00	46.80	446,348	-1.96(-4.01%)
May 05, 2010	48.99	49.57	48.27	48.76	2,565,942	-0.82(-1.66%)
May 04, 2010	50.40	50.45	49.26	49.58	20,264	-1.52(-2.97%)
May 03, 2010	50.65	51.29	50.20	51.10	2,953,358	+0.94(+1.87%)
Apr 30, 2010	52.45	52.45	50.15	50.16	3,749,175	-2.36(-4.49%)
Apr 29, 2010	52.63	52.87	52.24	52.52	2,335,176	+0.38(+0.73%)
Apr 28, 2010	51.96	52.54	51.25	52.14	4,842,176	+0.19(+0.37%)
Apr 27, 2010	52.22	53.49	51.59	51.95	61,857	+0.86(+1.67%)
Apr 26, 2010	50.95	51.77	50.78	51.09	3,030,903	+0.37(+0.73%)
Apr 23, 2010	50.81	51.33	50.10	50.72	2,045,245	-0.13(-0.25%)
Apr 22, 2010	49.74	50.86	49.23	50.85	1,578,949	+0.78(+1.56%)
Apr 21, 2010	50.07	50.08	49.64	50.07	8,462	+0.23(+0.47%)
Apr 20, 2010	49.20	49.94	49.20	49.83	14,450	+1.03(+2.10%)
Apr 19, 2010	48.78	49.11	48.10	48.81	1,198,550	+0.01(+0.02%)
Apr 16, 2010	49.24	49.86	48.18	48.80	2,219,729	-0.61(-1.24%)
Apr 15, 2010	49.81	50.12	49.33	49.41	1,863,992	-0.55(-1.10%)
Apr 14, 2010	49.45	50.06	49.04	49.96	2,090,732	+0.67(+1.36%)
Apr 13, 2010	48.71	49.44	48.51	49.29	2,033,559	+0.56(+1.16%)
Apr 12, 2010	48.97	49.23	48.70	48.73	1,644,476	-0.04(-0.08%)
Apr 09, 2010	48.02	49.02	47.98	48.77	2,479,515	+0.94(+1.97%)
Apr 08, 2010	47.81	48.00	47.55	47.82	1,528,439	-0.10(-0.20%)
Apr 07, 2010	48.12	48.18	47.60	47.92	1,967,281	-0.28(-0.59%)
Apr 06, 2010	47.57	48.23	47.46	48.20	1,201,536	+0.40(+0.83%)
Apr 05, 2010	47.02	47.82	46.97	47.81	1,627,661	+0.99(+2.12%)

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