Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	21.94	22.19	21.60	21.77	2,120,987	-0.05(-0.22%)
Jan 30, 2012	21.53	21.91	21.20	21.82	2,497,351	+0.00(+0.00%)
Jan 27, 2012	22.65	22.65	21.16	21.82	5,674,499	-1.58(-6.75%)
Jan 26, 2012	23.63	23.99	23.27	23.40	2,368,205	-0.39(-1.65%)
Jan 25, 2012	23.26	23.86	23.16	23.79	1,348,846	+0.43(+1.85%)
Jan 24, 2012	23.23	23.37	23.11	23.36	1,616,906	-0.02(-0.10%)
Jan 23, 2012	23.63	23.83	23.26	23.38	954,956	-0.27(-1.13%)
Jan 20, 2012	23.56	23.82	23.51	23.65	1,133,735	+0.07(+0.30%)
Jan 19, 2012	23.11	23.70	23.07	23.58	1,262,614	+0.53(+2.29%)
Jan 18, 2012	22.60	23.05	22.43	23.05	1,240,221	+0.48(+2.12%)
Jan 17, 2012	22.56	22.78	22.52	22.57	1,190,814	+0.22(+0.99%)
Jan 13, 2012	22.52	22.56	22.13	22.35	1,188,194	-0.35(-1.52%)
Jan 12, 2012	22.71	22.74	22.39	22.70	1,604,224	+0.09(+0.42%)
Jan 11, 2012	22.61	22.64	22.42	22.60	1,168,623	-0.12(-0.52%)
Jan 10, 2012	22.74	22.81	22.60	22.72	1,328,869	+0.22(+0.98%)
Jan 09, 2012	22.52	22.55	22.33	22.50	1,319,837	+0.13(+0.56%)
Jan 06, 2012	22.44	22.47	22.15	22.37	1,319,114	-0.07(-0.32%)
Jan 05, 2012	22.21	22.58	22.05	22.45	1,736,882	+0.05(+0.21%)
Jan 04, 2012	22.45	22.45	22.12	22.40	1,405,075	+0.02(+0.11%)
Dec 30, 2011	22.28	22.51	22.28	22.37	1,001,642	+0.09(+0.42%)
Dec 29, 2011	21.94	22.31	21.93	22.28	837,901	+0.46(+2.09%)
Dec 28, 2011	22.40	22.40	21.79	21.82	868,648	-0.57(-2.53%)
Dec 27, 2011	22.39	22.45	22.15	22.39	945,680	-0.06(-0.25%)
Dec 23, 2011	22.42	22.57	22.32	22.45	1,172,467	+0.69(+3.18%)
Dec 21, 2011	21.54	21.78	21.10	21.75	1,287,114	+0.11(+0.51%)
Dec 20, 2011	21.00	21.69	20.98	21.64	2,315,290	+0.69(+3.30%)
Dec 19, 2011	21.45	21.50	20.91	20.95	1,207,642	-0.36(-1.70%)
Dec 16, 2011	21.20	21.62	21.16	21.31	1,486,273	+0.31(+1.50%)
Dec 15, 2011	21.12	21.25	20.86	21.00	1,814,202	+0.21(+1.02%)
Dec 14, 2011	21.10	21.30	20.60	20.79	2,324,588	-0.60(-2.79%)
Dec 13, 2011	22.14	22.59	21.30	21.38	2,581,607	-0.33(-1.52%)
Dec 12, 2011	21.84	21.88	21.42	21.71	1,931,426	-0.42(-1.88%)
Dec 09, 2011	21.64	22.35	21.53	22.13	2,253,766	+0.58(+2.70%)
Dec 08, 2011	21.42	21.66	21.24	21.55	3,613,905	+0.02(+0.11%)
Dec 07, 2011	21.50	21.67	21.05	21.53	2,266,024	-0.08(-0.36%)
Dec 06, 2011	21.96	21.97	21.44	21.60	1,334,420	-0.28(-1.29%)
Dec 05, 2011	21.68	22.09	21.45	21.89	2,374,523	+0.65(+3.07%)
Dec 02, 2011	21.05	21.55	21.01	21.23	3,662,575	+0.49(+2.35%)
Dec 01, 2011	20.70	21.01	20.65	20.75	2,365,878	-0.08(-0.38%)
Nov 30, 2011	20.20	20.91	20.11	20.83	3,885,101	+1.40(+7.20%)
Nov 29, 2011	19.69	19.72	19.36	19.43	1,418,119	-0.13(-0.68%)
Nov 28, 2011	19.34	19.61	19.20	19.56	1,271,185	+0.83(+4.41%)
Nov 25, 2011	18.84	19.08	18.72	18.73	805,486	-0.15(-0.79%)
Nov 23, 2011	19.35	19.42	18.87	18.88	1,568,205	-0.74(-3.77%)
Nov 22, 2011	19.57	19.71	19.38	19.62	1,433,803	+0.03(+0.16%)
Nov 21, 2011	19.64	19.74	19.37	19.59	1,219,426	-0.39(-1.97%)
Nov 18, 2011	20.47	20.52	19.98	19.98	1,776,437	-0.28(-1.39%)
Nov 17, 2011	20.68	20.77	20.17	20.27	1,692,387	-0.48(-2.30%)
Nov 16, 2011	20.77	21.16	20.57	20.74	2,567,660	-0.23(-1.12%)
Nov 15, 2011	20.63	21.03	20.45	20.98	2,216,447	+0.30(+1.44%)
Nov 14, 2011	20.86	20.97	20.49	20.68	1,567,243	-0.36(-1.71%)
Nov 11, 2011	20.91	21.13	20.89	21.04	1,421,908	+0.43(+2.09%)
Nov 10, 2011	20.38	20.64	20.23	20.61	1,996,156	+0.62(+3.09%)
Nov 09, 2011	20.34	20.36	19.88	19.99	1,609,078	-1.01(-4.80%)
Nov 08, 2011	20.84	21.03	20.48	21.00	1,937,336	+0.25(+1.21%)
Nov 07, 2011	20.91	21.01	20.49	20.75	2,003,865	-0.27(-1.30%)
Nov 04, 2011	20.91	21.18	20.67	21.02	1,483,249	-0.21(-0.99%)
Nov 03, 2011	20.95	21.32	20.49	21.24	2,962,631	+0.63(+3.07%)
Nov 02, 2011	20.60	20.85	20.28	20.60	1,812,066	+0.48(+2.41%)
Nov 01, 2011	19.87	20.68	19.66	20.12	2,603,135	-0.55(-2.65%)
Oct 31, 2011	21.00	21.09	20.65	20.66	1,904,491	-0.63(-2.97%)
Oct 28, 2011	21.19	21.50	21.11	21.30	2,142,628	+0.00(+0.00%)
Oct 27, 2011	21.20	21.62	21.06	21.30	3,951,503	+0.52(+2.48%)
Oct 26, 2011	21.38	21.86	19.82	20.78	4,650,425	+1.02(+5.18%)
Oct 25, 2011	20.37	20.55	19.67	19.76	3,808,967	-0.63(-3.07%)
Oct 24, 2011	19.93	20.55	19.80	20.38	1,826,968	+0.55(+2.76%)
Oct 21, 2011	19.43	20.15	19.43	19.84	2,066,729	+0.70(+3.68%)
Oct 20, 2011	19.25	19.32	18.69	19.13	2,025,298	-0.05(-0.24%)
Oct 19, 2011	19.51	19.59	19.09	19.18	1,844,816	-0.37(-1.88%)
Oct 18, 2011	19.00	19.66	18.68	19.55	2,735,228	+0.48(+2.54%)
Oct 17, 2011	19.92	19.98	19.01	19.06	2,010,867	-1.06(-5.28%)
Oct 14, 2011	19.28	20.16	19.28	20.12	2,695,625	+1.14(+6.01%)
Oct 13, 2011	18.76	19.18	18.44	18.98	2,361,390	+0.09(+0.46%)
Oct 12, 2011	18.56	19.14	18.56	18.90	1,769,496	+0.38(+2.03%)
Oct 11, 2011	18.52	18.76	18.33	18.52	2,097,817	-0.18(-0.96%)
Oct 10, 2011	18.49	18.71	18.34	18.70	2,126,896	+0.60(+3.33%)
Oct 07, 2011	18.17	18.40	17.70	18.10	3,656,181	+0.16(+0.87%)
Oct 06, 2011	17.79	17.98	17.28	17.94	2,172,455	+0.34(+1.91%)
Oct 05, 2011	17.19	17.70	16.93	17.61	3,319,710	+0.50(+2.93%)
Oct 04, 2011	15.84	17.14	15.75	17.11	3,776,506	+0.99(+6.16%)
Oct 03, 2011	16.44	16.74	15.99	16.11	2,722,089	-0.48(-2.87%)
Sep 30, 2011	16.86	16.87	16.43	16.59	3,099,390	-0.58(-3.37%)
Sep 29, 2011	16.86	17.27	16.68	17.17	3,011,529	+0.70(+4.27%)
Sep 28, 2011	16.90	16.96	16.45	16.47	2,938,660	-0.33(-1.96%)
Sep 27, 2011	16.89	17.22	16.65	16.79	3,858,786	+0.41(+2.53%)
Sep 26, 2011	16.14	16.42	15.72	16.38	1,900,025	+0.46(+2.90%)
Sep 23, 2011	15.51	15.98	15.39	15.92	2,499,104	+0.23(+1.50%)
Sep 22, 2011	15.85	16.00	15.45	15.68	2,389,576	-0.69(-4.20%)
Sep 21, 2011	17.17	17.28	16.34	16.37	2,169,140	-0.83(-4.82%)
Sep 20, 2011	17.47	17.87	17.19	17.20	2,032,696	-0.13(-0.72%)
Sep 19, 2011	17.39	17.47	17.01	17.33	1,603,624	-0.42(-2.38%)
Sep 16, 2011	17.66	17.87	17.41	17.75	2,260,278	+0.16(+0.89%)
Sep 15, 2011	17.29	17.71	17.01	17.59	2,826,022	+0.51(+2.97%)
Sep 14, 2011	16.87	17.35	16.54	17.08	2,124,686	+0.36(+2.15%)
Sep 13, 2011	16.39	16.81	16.29	16.72	1,919,437	+0.41(+2.54%)
Sep 12, 2011	16.27	16.46	15.86	16.31	2,428,731	-0.23(-1.37%)
Sep 09, 2011	17.00	17.00	16.37	16.54	2,468,512	-0.73(-4.21%)
Sep 08, 2011	17.60	17.76	17.22	17.26	1,629,692	-0.52(-2.90%)
Sep 07, 2011	17.59	17.91	17.51	17.78	2,288,425	+0.51(+2.94%)
Sep 06, 2011	17.00	17.35	16.78	17.27	2,454,210	-0.30(-1.74%)
Sep 02, 2011	17.76	17.85	17.44	17.58	1,694,503	-0.67(-3.68%)
Sep 01, 2011	18.85	19.06	18.18	18.25	1,839,703	-0.45(-2.42%)
Aug 31, 2011	18.85	19.11	18.54	18.70	2,644,158	-0.01(-0.04%)
Aug 30, 2011	18.33	18.87	18.17	18.71	2,797,995	+0.39(+2.13%)
Aug 29, 2011	17.45	18.35	17.45	18.32	1,965,832	+0.62(+3.49%)
Aug 26, 2011	17.23	17.76	16.90	17.70	1,353,011	+0.35(+2.03%)
Aug 25, 2011	17.83	18.05	17.29	17.35	1,534,448	-0.41(-2.33%)
Aug 24, 2011	17.47	17.81	17.27	17.76	1,896,859	+0.20(+1.11%)
Aug 23, 2011	16.98	17.57	16.81	17.57	2,487,109	+0.52(+3.03%)
Aug 22, 2011	17.00	17.43	16.94	17.05	3,523,244	+0.49(+2.95%)
Aug 19, 2011	16.35	16.98	16.33	16.56	2,594,213	-0.11(-0.65%)
Aug 18, 2011	17.04	17.04	16.42	16.67	4,440,376	-0.99(-5.63%)
Aug 17, 2011	18.08	18.23	17.52	17.67	2,969,896	-0.23(-1.30%)
Aug 16, 2011	17.92	18.14	17.70	17.90	2,684,602	-0.27(-1.50%)
Aug 15, 2011	18.07	18.36	17.97	18.17	2,371,852	+0.26(+1.47%)
Aug 12, 2011	18.10	18.23	17.55	17.91	3,070,671	-0.02(-0.13%)
Aug 11, 2011	17.15	18.32	16.94	17.93	4,315,373	+0.92(+5.44%)
Aug 10, 2011	17.76	17.77	16.95	17.01	5,650,647	-1.24(-6.77%)
Aug 09, 2011	18.26	18.29	17.08	18.24	6,781,140	+1.02(+5.91%)
Aug 08, 2011	18.26	18.41	16.94	17.22	6,160,651	-1.52(-8.12%)
Aug 05, 2011	19.57	19.76	18.09	18.75	5,697,155	-0.47(-2.47%)
Aug 04, 2011	19.56	19.72	19.13	19.22	3,546,941	-0.68(-3.43%)
Aug 03, 2011	20.04	20.18	19.28	19.90	4,034,051	-0.19(-0.93%)
Aug 02, 2011	20.60	20.83	20.07	20.09	2,538,337	-0.78(-3.72%)
Aug 01, 2011	21.42	21.50	20.50	20.87	3,693,632	-0.40(-1.90%)
Jul 29, 2011	20.82	21.34	20.66	21.27	3,237,853	+0.17(+0.81%)
Jul 28, 2011	21.18	21.43	21.05	21.10	2,235,864	-0.01(-0.04%)
Jul 27, 2011	21.70	21.78	21.05	21.11	3,292,492	-0.69(-3.17%)
Jul 26, 2011	22.55	22.61	21.78	21.80	3,719,732	-0.79(-3.51%)
Jul 25, 2011	22.51	22.77	22.25	22.59	1,926,446	-0.21(-0.92%)
Jul 22, 2011	22.98	22.99	22.76	22.80	2,525,249	-0.33(-1.41%)
Jul 21, 2011	22.49	23.43	22.13	23.13	8,597,950	+3.07(+15.30%)
Jul 20, 2011	20.00	20.20	19.92	20.06	3,389,616	+0.09(+0.47%)
Jul 19, 2011	19.42	20.02	19.33	19.97	2,206,243	+0.64(+3.34%)
Jul 18, 2011	19.63	19.64	19.06	19.32	2,081,142	-0.40(-2.01%)
Jul 15, 2011	19.72	19.78	19.48	19.72	1,497,740	+0.05(+0.24%)
Jul 14, 2011	20.10	20.17	19.64	19.67	1,852,377	-0.37(-1.86%)
Jul 13, 2011	20.21	20.38	19.97	20.04	1,210,021	-0.02(-0.08%)
Jul 12, 2011	20.04	20.25	20.02	20.06	1,797,981	-0.09(-0.42%)
Jul 11, 2011	20.41	20.64	20.04	20.14	1,874,912	-0.58(-2.81%)
Jul 08, 2011	21.20	21.30	20.55	20.73	3,086,015	-0.87(-4.03%)
Jul 07, 2011	21.40	21.67	21.23	21.60	2,564,359	+0.44(+2.09%)
Jul 06, 2011	20.98	21.16	20.84	21.15	1,691,143	+0.19(+0.93%)
Jul 05, 2011	21.37	21.37	20.94	20.96	1,765,705	-0.43(-2.03%)
Jul 01, 2011	21.01	21.55	20.97	21.39	1,914,789	+0.40(+1.89%)
Jun 30, 2011	20.59	21.03	20.52	21.00	2,246,781	+0.49(+2.39%)
Jun 29, 2011	20.73	20.80	20.39	20.51	3,006,391	-0.10(-0.49%)
Jun 28, 2011	20.49	20.62	20.38	20.61	1,983,987	+0.23(+1.11%)
Jun 27, 2011	20.25	20.42	20.09	20.39	1,812,179	+0.19(+0.92%)
Jun 24, 2011	20.63	20.67	20.09	20.20	1,630,694	-0.44(-2.11%)
Jun 23, 2011	20.28	20.65	20.07	20.63	1,746,708	+0.05(+0.26%)
Jun 22, 2011	20.74	20.77	20.53	20.58	1,887,143	-0.26(-1.27%)
Jun 21, 2011	20.59	20.95	20.42	20.84	1,561,735	+0.37(+1.78%)
Jun 20, 2011	20.56	20.62	20.40	20.48	1,869,200	+0.37(+1.85%)
Jun 17, 2011	20.16	20.28	20.02	20.11	1,826,649	+0.13(+0.66%)
Jun 16, 2011	19.85	20.14	19.81	19.97	1,884,447	+0.17(+0.86%)
Jun 15, 2011	20.07	20.15	19.79	19.80	1,822,108	-0.48(-2.37%)
Jun 14, 2011	20.00	20.40	19.99	20.28	1,124,329	+0.46(+2.31%)
Jun 13, 2011	20.07	20.16	19.76	19.83	1,245,800	-0.15(-0.74%)
Jun 10, 2011	20.23	20.29	19.81	19.97	1,803,888	-0.37(-1.80%)
Jun 09, 2011	20.40	20.56	20.29	20.34	1,263,215	-0.02(-0.11%)
Jun 08, 2011	20.67	20.70	20.29	20.36	2,037,885	-0.40(-1.95%)
Jun 07, 2011	20.56	20.89	20.50	20.77	3,099,998	+0.33(+1.64%)
Jun 06, 2011	20.64	20.76	20.42	20.43	1,975,664	-0.24(-1.16%)
Jun 03, 2011	20.32	20.96	20.22	20.67	3,714,621	-0.46(-2.17%)
May 24, 2011	21.13	21.24	21.02	21.13	2,003,384	+0.05(+0.22%)
May 23, 2011	21.04	21.31	20.94	21.08	1,717,869	-0.26(-1.24%)
May 20, 2011	21.51	21.51	21.05	21.35	1,887,214	-0.19(-0.86%)
May 19, 2011	21.93	22.03	21.40	21.53	2,290,486	-0.27(-1.24%)
May 18, 2011	21.29	21.84	21.28	21.80	3,039,313	+0.58(+2.73%)
May 17, 2011	21.22	21.46	21.10	21.22	3,522,158	-0.09(-0.44%)
May 16, 2011	21.77	21.90	21.31	21.32	2,527,871	-0.63(-2.85%)
May 13, 2011	22.35	22.53	21.90	21.94	1,707,019	-0.49(-2.17%)
May 12, 2011	22.25	22.52	22.07	22.43	1,504,335	+0.13(+0.59%)
May 11, 2011	22.42	22.52	22.14	22.30	2,348,702	-0.14(-0.62%)
May 10, 2011	22.38	22.52	22.31	22.44	1,768,067	+0.18(+0.80%)
May 09, 2011	22.24	22.38	22.04	22.26	2,283,921	-0.03(-0.14%)
May 06, 2011	22.73	22.91	22.15	22.29	2,292,858	-0.10(-0.45%)
May 05, 2011	22.57	22.82	22.27	22.39	2,474,995	-0.33(-1.46%)
May 04, 2011	23.15	23.17	22.58	22.72	1,139,969	-0.42(-1.80%)
May 03, 2011	23.27	23.31	22.86	23.14	1,328,301	-0.14(-0.60%)
May 02, 2011	23.30	23.31	23.24	23.28	1,094,565	-0.16(-0.69%)
Apr 29, 2011	23.37	23.60	23.32	23.44	1,595,047	+0.12(+0.50%)
Apr 28, 2011	23.61	23.64	23.18	23.33	2,576,215	-0.31(-1.31%)
Apr 27, 2011	23.87	23.87	23.38	23.64	1,910,307	-0.25(-1.04%)
Apr 26, 2011	24.08	24.17	23.70	23.88	2,009,171	-0.08(-0.32%)
Apr 25, 2011	24.46	24.53	23.81	23.96	4,801,505	+0.27(+1.14%)
Apr 21, 2011	23.66	23.81	23.43	23.69	2,466,915	+0.33(+1.42%)
Apr 20, 2011	23.27	23.40	23.14	23.36	2,217,759	+0.46(+1.99%)
Apr 19, 2011	22.62	22.91	22.62	22.90	1,842,183	+0.32(+1.40%)
Apr 18, 2011	22.89	22.97	22.45	22.59	2,116,832	-0.66(-2.86%)
Apr 15, 2011	23.40	23.62	23.19	23.25	2,131,908	+0.02(+0.10%)
Apr 14, 2011	22.98	23.26	22.86	23.23	1,331,649	+0.03(+0.13%)
Apr 13, 2011	23.30	23.40	22.96	23.20	1,269,713	+0.05(+0.23%)
Apr 12, 2011	23.10	23.34	23.04	23.14	1,330,155	-0.12(-0.50%)
Apr 11, 2011	23.56	23.62	23.16	23.26	1,245,498	-0.22(-0.92%)
Apr 08, 2011	24.19	24.25	23.40	23.47	941,984	-0.52(-2.16%)
Apr 07, 2011	24.22	24.46	23.95	23.99	1,586,058	-0.23(-0.96%)
Apr 06, 2011	24.32	24.60	24.13	24.22	1,232,585	-0.02(-0.06%)
Apr 05, 2011	23.88	24.36	23.84	24.24	1,184,305	+0.28(+1.16%)
Apr 04, 2011	24.05	24.09	23.80	23.96	957,873	-0.05(-0.23%)
Apr 01, 2011	23.88	24.28	23.88	24.02	2,012,215	+0.36(+1.54%)
Mar 31, 2011	23.22	23.77	23.17	23.65	2,864,259	+0.36(+1.56%)
Mar 30, 2011	23.04	23.37	22.94	23.29	2,675,803	+0.36(+1.58%)
Mar 29, 2011	22.67	22.96	22.53	22.93	1,477,543	+0.25(+1.09%)
Mar 28, 2011	23.01	23.03	22.58	22.68	1,447,196	-0.30(-1.31%)
Mar 25, 2011	22.86	23.03	22.76	22.98	2,530,568	+0.24(+1.05%)
Mar 24, 2011	22.92	22.96	22.59	22.74	2,619,207	-0.04(-0.17%)
Mar 23, 2011	22.88	22.91	22.57	22.78	2,084,093	-0.15(-0.67%)
Mar 22, 2011	23.42	23.45	22.77	22.93	2,043,366	-0.49(-2.11%)
Mar 21, 2011	23.57	23.61	23.40	23.43	1,040,120	+0.45(+1.95%)
Mar 18, 2011	23.27	23.30	22.89	22.98	1,593,246	+0.09(+0.41%)
Mar 17, 2011	23.44	23.48	22.80	22.89	1,696,093	-0.19(-0.84%)
Mar 16, 2011	23.16	23.28	22.87	23.08	2,246,147	-0.19(-0.83%)
Mar 15, 2011	23.19	23.47	23.18	23.27	1,867,563	-0.07(-0.30%)
Mar 14, 2011	23.46	23.70	23.16	23.34	1,687,561	-0.39(-1.63%)
Mar 11, 2011	23.27	23.86	23.27	23.73	1,857,603	+0.39(+1.69%)
Mar 10, 2011	23.83	23.88	23.19	23.33	2,900,917	-0.87(-3.58%)
Mar 09, 2011	24.72	24.81	24.19	24.20	3,116,652	-1.13(-4.46%)
Mar 08, 2011	24.87	25.48	24.65	25.33	1,277,807	+0.52(+2.09%)
Mar 07, 2011	25.40	25.63	24.70	24.81	1,469,556	-0.54(-2.13%)
Mar 04, 2011	25.65	25.66	25.08	25.35	1,865,677	+0.05(+0.21%)
Mar 03, 2011	24.69	25.73	24.69	25.30	1,963,159	+0.90(+3.71%)
Mar 02, 2011	24.17	24.48	24.13	24.39	846,780	+0.17(+0.70%)
Mar 01, 2011	24.76	24.92	24.11	24.22	1,029,242	-0.43(-1.76%)
Feb 28, 2011	24.83	24.97	24.59	24.66	1,495,787	+0.02(+0.06%)
Feb 25, 2011	24.46	24.66	24.29	24.64	1,579,806	+0.32(+1.33%)
Feb 24, 2011	24.12	24.41	24.02	24.32	2,246,073	+0.22(+0.90%)
Feb 23, 2011	24.70	24.87	23.96	24.10	1,752,530	-0.53(-2.13%)
Feb 22, 2011	24.79	25.06	24.61	24.63	1,867,720	-0.47(-1.87%)
Feb 18, 2011	24.96	25.17	24.96	25.10	1,867,611	+0.08(+0.31%)
Feb 17, 2011	25.00	25.13	24.88	25.02	1,087,294	-0.07(-0.28%)
Feb 16, 2011	25.06	25.22	24.93	25.09	1,030,724	+0.08(+0.31%)
Feb 15, 2011	25.15	25.20	24.74	25.01	1,277,067	-0.25(-1.01%)
Feb 14, 2011	25.56	25.56	25.18	25.26	1,648,908	-0.32(-1.26%)
Feb 11, 2011	25.55	25.67	25.50	25.59	1,628,270	+0.01(+0.03%)
Feb 10, 2011	25.49	25.76	25.43	25.58	1,897,289	-0.14(-0.54%)
Feb 09, 2011	25.74	25.84	25.53	25.72	1,509,936	-0.12(-0.45%)
Feb 08, 2011	25.83	25.85	25.61	25.83	1,474,522	+0.06(+0.24%)
Feb 07, 2011	25.86	26.29	25.76	25.77	2,023,451	-0.09(-0.36%)
Feb 04, 2011	25.26	25.88	24.79	25.86	2,020,450	+0.65(+2.59%)
Feb 03, 2011	24.59	25.28	24.59	25.21	3,334,227	+0.72(+2.95%)
Feb 02, 2011	24.31	24.61	24.11	24.49	1,441,309	+0.02(+0.09%)

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