Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.45	22.89	22.41	22.67	1,008,454	+0.20(+0.90%)
Jan 28, 2011	22.88	22.98	22.40	22.47	832,655	-0.39(-1.72%)
Jan 27, 2011	22.77	22.92	22.71	22.86	556,233	+0.09(+0.40%)
Jan 26, 2011	22.88	22.99	22.72	22.77	484,752	-0.03(-0.15%)
Jan 25, 2011	22.61	22.80	22.44	22.80	925,496	+0.16(+0.70%)
Jan 24, 2011	22.40	22.77	22.30	22.65	867,379	+0.29(+1.31%)
Jan 21, 2011	22.68	22.71	22.32	22.35	797,625	-0.22(-0.96%)
Jan 20, 2011	22.83	22.91	22.31	22.57	1,101,728	-0.33(-1.43%)
Jan 19, 2011	22.89	23.39	22.86	22.89	1,496,252	-0.06(-0.27%)
Jan 18, 2011	22.62	22.96	22.45	22.96	1,751,338	+0.26(+1.16%)
Jan 14, 2011	22.62	22.74	22.58	22.69	1,901,136	+0.08(+0.36%)
Jan 13, 2011	22.76	22.85	22.53	22.61	1,078,501	-0.19(-0.84%)
Jan 12, 2011	22.95	22.96	22.75	22.80	1,226,955	+0.00(+0.02%)
Jan 11, 2011	22.94	23.03	22.72	22.80	1,216,844	-0.11(-0.48%)
Jan 10, 2011	22.68	23.03	22.50	22.91	1,345,667	+0.13(+0.57%)
Jan 07, 2011	22.60	22.94	22.37	22.78	2,957,158	+0.74(+3.38%)
Jan 06, 2011	22.26	22.45	22.02	22.04	1,805,952	-0.09(-0.39%)
Jan 05, 2011	22.06	22.31	21.93	22.12	1,466,599	+0.11(+0.50%)
Jan 04, 2011	22.51	22.51	21.87	22.01	1,670,012	-0.44(-1.97%)
Jan 03, 2011	22.33	22.76	22.33	22.45	1,134,928	+0.28(+1.26%)
Dec 31, 2010	22.38	22.47	22.18	22.18	654,200	-0.21(-0.92%)
Dec 30, 2010	22.21	22.45	22.19	22.38	722,824	+0.21(+0.93%)
Dec 29, 2010	22.35	22.40	22.17	22.18	865,677	-0.15(-0.69%)
Dec 28, 2010	22.18	22.37	22.09	22.33	879,418	+0.19(+0.87%)
Dec 27, 2010	21.96	22.16	21.91	22.14	532,998	+0.14(+0.65%)
Dec 23, 2010	22.04	22.12	21.93	21.99	598,784	-0.03(-0.13%)
Dec 22, 2010	21.76	22.03	21.69	22.02	1,024,599	+0.33(+1.53%)
Dec 21, 2010	21.52	21.70	21.33	21.69	728,236	+0.19(+0.87%)
Dec 20, 2010	21.57	21.66	21.34	21.50	644,083	+0.04(+0.20%)
Dec 17, 2010	21.25	21.55	21.25	21.46	1,553,630	+0.39(+1.84%)
Dec 16, 2010	21.39	21.51	20.84	21.07	2,165,036	-0.25(-1.17%)
Dec 15, 2010	21.21	21.50	21.21	21.32	1,007,099	+0.06(+0.27%)
Dec 14, 2010	21.04	21.37	20.94	21.26	797,440	+0.16(+0.77%)
Dec 13, 2010	21.21	21.29	21.00	21.10	686,138	-0.06(-0.29%)
Dec 10, 2010	21.17	21.25	20.96	21.16	542,669	+0.03(+0.14%)
Dec 09, 2010	20.96	21.18	20.87	21.13	1,336,371	+0.30(+1.45%)
Dec 08, 2010	20.65	21.00	20.65	20.83	1,294,733	+0.19(+0.93%)
Dec 07, 2010	20.40	20.70	20.33	20.64	1,207,060	+0.41(+2.02%)
Dec 06, 2010	20.46	20.47	20.03	20.23	1,479,613	-0.29(-1.40%)
Dec 03, 2010	20.30	20.58	20.28	20.52	1,948,427	+0.19(+0.94%)
Dec 02, 2010	20.34	20.44	20.28	20.33	913,239	+0.03(+0.14%)
Dec 01, 2010	20.15	20.49	20.10	20.30	1,173,549	+0.36(+1.78%)
Nov 30, 2010	19.56	19.96	19.56	19.94	1,179,755	+0.17(+0.87%)
Nov 29, 2010	19.80	19.91	19.51	19.77	923,454	-0.17(-0.87%)
Nov 26, 2010	19.68	20.02	19.63	19.94	316,168	+0.12(+0.61%)
Nov 24, 2010	19.47	19.82	19.82	19.82	616,880	+0.40(+2.08%)
Nov 23, 2010	19.50	19.65	19.37	19.42	761,135	-0.27(-1.36%)
Nov 22, 2010	19.63	19.73	19.44	19.69	811,758	-0.00(-0.02%)
Nov 19, 2010	19.72	19.81	19.52	19.69	714,645	-0.07(-0.36%)
Nov 18, 2010	19.47	19.86	19.45	19.77	912,460	+0.47(+2.41%)
Nov 17, 2010	19.39	19.51	19.28	19.30	1,445,672	-0.04(-0.20%)
Nov 16, 2010	19.59	19.59	19.24	19.34	1,302,912	-0.38(-1.95%)
Nov 15, 2010	19.83	19.86	19.70	19.72	1,115,182	-0.07(-0.36%)
Nov 12, 2010	19.78	19.90	19.68	19.79	1,553,465	-0.06(-0.29%)
Nov 11, 2010	19.70	19.87	19.47	19.85	902,558	-0.02(-0.10%)
Nov 10, 2010	19.67	19.88	19.53	19.87	1,265,230	+0.26(+1.35%)
Nov 09, 2010	19.64	19.79	19.55	19.61	972,820	-0.02(-0.12%)
Nov 08, 2010	19.28	19.70	19.28	19.63	1,158,013	+0.29(+1.49%)
Nov 05, 2010	19.32	19.38	19.26	19.34	2,773,235	+0.04(+0.22%)
Nov 04, 2010	19.19	19.34	19.05	19.30	1,766,956	+0.28(+1.46%)
Nov 03, 2010	19.07	19.11	18.91	19.02	1,163,598	-0.01(-0.05%)
Nov 02, 2010	18.81	19.09	18.81	19.03	1,224,045	+0.35(+1.85%)
Nov 01, 2010	18.77	18.88	18.56	18.69	831,384	+0.00(+0.00%)
Oct 29, 2010	18.71	18.78	18.68	18.69	769,325	-0.02(-0.13%)
Oct 28, 2010	18.91	18.95	18.59	18.71	866,110	-0.14(-0.74%)
Oct 27, 2010	18.97	19.04	18.75	18.85	1,941,964	-0.26(-1.36%)
Oct 25, 2010	18.97	19.19	18.91	19.11	2,718,853	+0.26(+1.37%)
Oct 22, 2010	18.44	18.87	18.27	18.85	1,824,247	+0.41(+2.24%)
Oct 21, 2010	18.50	18.67	18.31	18.44	2,235,226	+0.01(+0.08%)
Oct 20, 2010	18.49	18.75	18.39	18.42	2,011,524	+0.02(+0.10%)
Oct 19, 2010	18.58	18.61	18.29	18.40	1,521,702	-0.34(-1.79%)
Oct 18, 2010	18.72	18.77	18.63	18.74	1,126,541	+0.08(+0.44%)
Oct 15, 2010	18.64	18.71	18.47	18.66	1,500,897	+0.15(+0.80%)
Oct 14, 2010	18.54	18.78	18.47	18.51	1,445,091	-0.08(-0.44%)
Oct 13, 2010	18.68	18.73	18.41	18.59	2,642,888	-0.07(-0.36%)
Oct 12, 2010	18.67	18.85	18.07	18.66	9,437,813	-1.65(-8.12%)
Oct 11, 2010	20.25	20.50	20.14	20.31	905,428	+0.15(+0.74%)
Oct 08, 2010	20.16	20.24	19.91	20.16	616,584	+0.12(+0.60%)
Oct 07, 2010	20.14	20.14	19.97	20.04	479	+0.00(+0.02%)
Oct 06, 2010	20.07	20.17	19.91	20.03	537,846	-0.06(-0.31%)
Oct 05, 2010	20.14	20.18	19.91	20.10	7,974	+0.12(+0.60%)
Oct 04, 2010	20.16	20.26	19.74	19.98	989,583	-0.20(-1.00%)
Oct 01, 2010	20.18	20.87	19.94	20.18	2,023,758	-0.39(-1.92%)
Sep 30, 2010	20.57	20.71	20.32	20.57	16,053	+0.20(+1.00%)
Sep 29, 2010	20.03	20.41	20.00	20.37	2,614	+0.23(+1.14%)
Sep 28, 2010	20.17	20.19	19.86	20.14	10,132	+0.03(+0.17%)
Sep 27, 2010	19.91	20.15	19.73	20.11	944,126	+0.24(+1.21%)
Sep 24, 2010	19.45	19.91	19.45	19.87	834,182	+0.50(+2.60%)
Sep 23, 2010	19.39	19.67	19.28	19.36	519	-0.18(-0.91%)
Sep 22, 2010	19.58	19.76	19.51	19.54	450,289	-0.09(-0.44%)
Sep 21, 2010	19.78	19.83	19.58	19.63	3,433	-0.20(-0.99%)
Sep 20, 2010	19.65	19.84	19.42	19.82	995,860	+0.26(+1.35%)
Sep 17, 2010	19.56	19.81	19.55	19.56	1,003,850	+0.07(+0.34%)
Sep 15, 2010	19.30	19.54	19.22	19.49	917,269	+0.11(+0.54%)
Sep 14, 2010	19.38	19.52	19.34	19.39	28,610	-0.06(-0.32%)
Sep 13, 2010	19.28	19.50	19.24	19.45	770,636	+0.32(+1.65%)
Sep 10, 2010	19.04	19.18	18.95	19.13	479,659	+0.15(+0.81%)
Sep 09, 2010	18.93	19.08	18.79	18.98	1,634	+0.26(+1.41%)
Sep 08, 2010	18.63	18.85	18.61	18.72	1,968	+0.08(+0.44%)
Sep 07, 2010	18.87	18.89	18.61	18.63	2,345	-0.31(-1.65%)
Sep 03, 2010	19.07	19.07	18.81	18.95	653,653	+0.21(+1.13%)
Sep 02, 2010	18.52	18.76	18.50	18.73	1,653	+0.13(+0.70%)
Sep 01, 2010	18.27	18.61	18.25	18.61	1,233,540	+0.58(+3.22%)
Aug 31, 2010	18.02	18.27	17.93	18.02	5,818	-0.25(-1.36%)
Aug 30, 2010	18.34	18.51	18.18	18.27	980,015	-0.12(-0.65%)
Aug 27, 2010	18.39	18.39	18.01	18.39	695,424	+0.30(+1.67%)
Aug 26, 2010	18.09	18.20	18.04	18.09	5,218	+0.01(+0.08%)
Aug 25, 2010	17.86	18.13	17.82	18.08	7,678	+0.14(+0.78%)
Aug 24, 2010	17.75	18.04	17.65	17.94	10,359	-0.03(-0.16%)
Aug 23, 2010	18.20	18.29	17.97	17.97	489,541	-0.21(-1.13%)
Aug 20, 2010	18.00	18.21	17.82	18.17	888,772	+0.14(+0.77%)
Aug 19, 2010	18.14	18.14	17.89	18.03	1,250	-0.19(-1.03%)
Aug 18, 2010	18.06	18.30	17.96	18.22	3,467	+0.13(+0.72%)
Aug 17, 2010	18.01	18.24	17.98	18.09	6,319	+0.18(+0.99%)
Aug 16, 2010	17.76	18.01	17.68	17.91	564,481	+0.08(+0.43%)
Aug 13, 2010	17.84	17.99	17.80	17.84	917,663	-0.14(-0.77%)
Aug 12, 2010	18.03	18.13	17.79	17.98	1,340,834	-0.20(-1.08%)
Aug 11, 2010	18.40	18.42	18.12	18.17	1,569,677	-0.42(-2.27%)
Aug 10, 2010	18.60	18.69	18.40	18.60	4,149	-0.17(-0.89%)
Aug 09, 2010	18.60	18.80	18.56	18.76	946,509	+0.26(+1.43%)
Aug 06, 2010	18.50	18.54	18.09	18.50	1,198,492	+0.21(+1.15%)
Aug 05, 2010	18.25	18.39	18.16	18.29	1,015,689	-0.04(-0.21%)
Aug 04, 2010	18.44	18.45	18.23	18.33	4,292	-0.03(-0.16%)
Aug 03, 2010	18.38	18.46	18.27	18.36	11,635	-0.12(-0.62%)
Aug 02, 2010	18.25	18.50	18.10	18.47	2,225,186	+0.38(+2.12%)
Jul 30, 2010	18.09	18.12	17.62	18.09	2,224,568	+0.16(+0.88%)
Jul 29, 2010	17.56	18.00	17.55	17.93	13,732	+0.41(+2.33%)
Jul 28, 2010	17.52	17.53	16.59	17.52	2,284	-1.62(-8.46%)
Jul 27, 2010	19.14	19.44	19.07	19.14	7,747	-0.07(-0.35%)
Jul 26, 2010	19.07	19.22	18.99	19.21	1,373,724	+0.19(+0.98%)
Jul 23, 2010	18.53	19.04	18.49	19.02	1,627,803	+0.43(+2.29%)
Jul 22, 2010	18.11	18.63	18.11	18.60	11,906	+0.67(+3.74%)
Jul 21, 2010	17.98	18.05	17.73	17.92	1,338,137	+0.00(+0.00%)
Jul 20, 2010	17.65	17.94	17.48	17.92	1,157,248	+0.08(+0.43%)
Jul 19, 2010	17.80	17.92	17.71	17.85	701,851	+0.13(+0.76%)
Jul 16, 2010	17.71	18.24	17.70	17.71	1,119,512	-0.62(-3.37%)
Jul 15, 2010	18.34	18.39	18.09	18.33	1,007,517	-0.07(-0.39%)
Jul 14, 2010	18.32	18.43	18.25	18.40	4,128	+0.06(+0.34%)
Jul 13, 2010	18.11	18.38	18.11	18.34	10,327	+0.34(+1.86%)
Jul 12, 2010	17.95	18.08	17.89	18.01	883,454	-0.02(-0.11%)
Jul 09, 2010	18.02	18.05	17.74	18.02	981,262	+0.24(+1.38%)
Jul 08, 2010	17.96	18.06	17.61	17.78	10,909	-0.16(-0.91%)
Jul 07, 2010	17.35	17.95	17.35	17.94	1,199,518	+0.57(+3.25%)
Jul 06, 2010	17.38	17.70	17.27	17.38	20,077	+0.04(+0.22%)
Jul 02, 2010	17.34	17.47	17.17	17.34	913,415	+0.12(+0.70%)
Jul 01, 2010	17.54	17.57	17.06	17.22	2,743,121	-0.34(-1.91%)
Jun 30, 2010	17.75	17.84	17.47	17.56	15,190	-0.27(-1.51%)
Jun 29, 2010	17.82	18.29	17.74	17.82	8,487	-0.70(-3.80%)
Jun 25, 2010	18.53	18.62	18.18	18.53	2,050,710	+0.24(+1.31%)
Jun 24, 2010	18.60	18.68	18.26	18.29	9,485	-0.36(-1.95%)
Jun 23, 2010	18.93	18.93	18.62	18.65	2,097,068	-0.23(-1.24%)
Jun 22, 2010	18.62	19.14	18.52	18.89	12,299	+0.24(+1.31%)
Jun 21, 2010	20.54	20.54	18.38	18.64	8,490,244	-1.78(-8.73%)
Jun 18, 2010	20.43	20.49	20.29	20.43	670,621	+0.02(+0.12%)
Jun 17, 2010	20.40	20.50	20.34	20.40	744,318	+0.00(+0.02%)
Jun 16, 2010	20.41	20.56	20.35	20.40	1,457,992	-0.04(-0.21%)
Jun 15, 2010	19.95	20.46	19.91	20.44	19,007	+0.57(+2.85%)
Jun 14, 2010	20.11	20.19	19.87	19.88	899,656	-0.05(-0.26%)
Jun 11, 2010	19.69	19.97	19.64	19.93	1,283,861	+0.04(+0.19%)
Jun 10, 2010	19.43	19.91	19.37	19.89	3,433	+0.71(+3.72%)
Jun 09, 2010	19.30	19.57	19.12	19.18	1,473,087	-0.05(-0.25%)
Jun 08, 2010	19.30	19.33	19.03	19.22	4,003	+0.02(+0.10%)
Jun 07, 2010	19.58	19.69	19.19	19.20	1,507,614	-0.39(-1.98%)
Jun 04, 2010	19.59	20.08	19.53	19.59	1,559,464	-0.69(-3.38%)
Jun 03, 2010	20.00	20.31	19.88	20.28	1,907,279	+0.35(+1.73%)
Jun 02, 2010	19.92	19.97	19.56	19.93	20,841	+0.07(+0.34%)
Jun 01, 2010	20.12	20.22	19.85	19.87	3,037,013	-0.36(-1.78%)
May 28, 2010	20.23	20.43	20.11	20.23	2,201,971	-0.05(-0.26%)
May 27, 2010	20.07	20.28	19.97	20.28	1,916,929	+0.52(+2.62%)
May 26, 2010	19.86	20.10	19.66	19.76	3,443,520	+0.02(+0.10%)
May 25, 2010	19.44	19.77	19.26	19.74	12,647	-0.05(-0.27%)
May 24, 2010	20.06	20.15	19.79	19.79	2,666,967	-0.35(-1.76%)
May 21, 2010	19.54	20.16	19.29	20.15	4,386,008	+0.48(+2.46%)
May 20, 2010	19.70	19.89	19.66	19.66	4,962,330	-0.63(-3.09%)
May 19, 2010	20.27	20.58	20.03	20.29	3,853,555	-0.09(-0.42%)
May 18, 2010	20.45	20.65	20.25	20.38	22,822	+0.08(+0.40%)
May 17, 2010	19.96	20.33	19.91	20.30	3,866,071	+0.35(+1.75%)
May 14, 2010	19.95	20.44	19.81	19.95	4,061,821	-0.60(-2.92%)
May 13, 2010	20.10	20.69	20.00	20.55	4,855,089	+0.43(+2.14%)
May 12, 2010	19.80	20.13	19.80	20.12	1,903,309	+0.40(+2.02%)
May 11, 2010	19.79	19.91	19.71	19.72	9,554	-0.22(-1.11%)
May 10, 2010	19.86	19.94	19.77	19.94	3,212,078	+0.54(+2.79%)
May 07, 2010	20.61	20.61	19.26	19.40	5,925,647	-1.17(-5.69%)
May 06, 2010	20.51	21.32	20.00	20.57	7,140,603	+0.21(+1.02%)
May 05, 2010	20.43	20.66	20.34	20.36	2,822,804	-0.18(-0.90%)
May 04, 2010	20.57	20.58	20.30	20.54	2,358,767	-0.17(-0.81%)
May 03, 2010	20.51	20.85	20.42	20.71	2,727,123	+0.20(+0.96%)
Apr 30, 2010	21.17	21.40	20.49	20.51	3,277,389	-0.70(-3.32%)
Apr 29, 2010	21.34	21.36	21.09	21.22	2,295,865	-0.07(-0.32%)
Apr 28, 2010	21.44	21.56	21.24	21.28	1,713,462	-0.08(-0.38%)
Apr 27, 2010	21.68	21.80	21.32	21.37	2,958,790	-0.34(-1.57%)
Apr 26, 2010	21.95	22.05	21.70	21.71	2,251,879	-0.29(-1.33%)
Apr 23, 2010	21.69	22.01	21.56	22.00	2,428,769	+0.31(+1.44%)
Apr 22, 2010	21.66	21.76	21.47	21.69	2,593,462	-0.11(-0.51%)
Apr 21, 2010	21.80	21.86	21.41	21.80	5,578	+0.06(+0.26%)
Apr 20, 2010	22.03	22.06	21.65	21.74	440	-0.23(-1.05%)
Apr 19, 2010	21.91	21.98	21.54	21.97	4,038,753	-0.01(-0.04%)
Apr 16, 2010	21.80	22.26	21.75	21.98	5,734,823	+0.11(+0.53%)
Apr 15, 2010	21.46	21.89	21.44	21.86	3,986,908	+0.66(+3.10%)
Apr 14, 2010	21.00	21.22	20.87	21.21	2,882,876	+0.34(+1.63%)
Apr 13, 2010	21.00	21.03	20.77	20.87	2,280,183	-0.18(-0.84%)
Apr 12, 2010	20.64	21.07	20.64	21.04	2,665,340	+0.31(+1.50%)
Apr 09, 2010	20.87	20.90	20.56	20.73	1,975,759	-0.18(-0.87%)
Apr 08, 2010	21.04	21.13	20.84	20.92	2,924,588	-0.27(-1.27%)
Apr 07, 2010	21.58	21.63	21.07	21.18	3,751,938	-0.48(-2.23%)
Apr 06, 2010	21.37	21.77	21.20	21.67	2,867,801	+0.11(+0.49%)
Apr 05, 2010	21.93	21.93	21.32	21.56	4,179,269	-0.31(-1.40%)
Apr 01, 2010	23.11	21.87	21.87	21.87	15,092,309	+0.04(+0.20%)
Mar 31, 2010	22.19	22.36	21.73	21.83	3,271,263	-0.37(-1.66%)
Mar 30, 2010	22.02	22.34	22.02	22.19	2,206,170	+0.22(+0.98%)
Mar 29, 2010	21.85	21.99	21.79	21.98	1,052,506	+0.13(+0.59%)
Mar 26, 2010	21.74	21.87	21.74	21.85	1,754,571	+0.07(+0.33%)
Mar 25, 2010	21.77	21.89	21.56	21.78	1,393,288	+0.16(+0.75%)
Mar 24, 2010	22.12	22.12	21.55	21.61	1,705,804	-0.61(-2.74%)
Mar 23, 2010	22.44	22.44	22.05	22.22	1,015,051	-0.17(-0.77%)
Mar 22, 2010	21.99	22.41	21.93	22.40	970,439	+0.35(+1.56%)
Mar 19, 2010	22.33	22.49	21.92	22.05	1,822,829	-0.20(-0.90%)
Mar 18, 2010	22.05	22.33	22.05	22.25	1,062,818	+0.18(+0.83%)
Mar 17, 2010	21.60	22.19	21.60	22.07	1,864,495	+0.51(+2.36%)
Mar 16, 2010	21.38	21.57	21.28	21.56	815,340	+0.18(+0.85%)
Mar 15, 2010	21.27	21.42	21.25	21.38	1,182,582	-0.28(-1.28%)
Mar 12, 2010	21.72	21.79	21.47	21.66	1,355,000	-0.03(-0.13%)
Mar 11, 2010	21.73	21.73	21.45	21.69	1,380,953	-0.07(-0.33%)
Mar 10, 2010	22.11	22.11	21.66	21.76	2,371,151	+0.18(+0.84%)
Mar 09, 2010	21.12	21.76	21.09	21.58	2,860,017	+0.51(+2.43%)
Mar 08, 2010	20.92	21.12	20.90	21.06	956,538	+0.15(+0.71%)
Mar 05, 2010	20.56	20.98	20.50	20.92	1,550,989	+0.43(+2.11%)
Mar 04, 2010	20.50	20.60	20.38	20.48	1,356,496	-0.03(-0.16%)
Mar 03, 2010	20.81	20.82	20.51	20.52	1,648,746	-0.33(-1.59%)
Mar 02, 2010	20.96	21.03	20.64	20.85	1,873,037	-0.12(-0.59%)
Mar 01, 2010	20.59	21.00	20.59	20.97	2,517,817	+0.46(+2.24%)
Feb 26, 2010	20.61	20.62	20.40	20.51	2,055,430	-0.06(-0.30%)
Feb 25, 2010	20.48	20.65	20.36	20.57	1,493,167	-0.07(-0.35%)
Feb 24, 2010	20.52	20.69	20.43	20.65	1,459,226	+0.18(+0.87%)
Feb 23, 2010	20.54	20.67	20.36	20.47	2,997,767	-0.14(-0.70%)
Feb 22, 2010	20.92	20.96	20.59	20.61	2,008,062	-0.27(-1.31%)
Feb 19, 2010	20.92	21.01	20.76	20.89	2,228,870	-0.12(-0.57%)
Feb 18, 2010	20.86	21.13	20.84	21.01	2,645,094	+0.07(+0.32%)
Feb 17, 2010	21.37	21.46	20.87	20.94	3,745,748	-0.43(-2.00%)
Feb 16, 2010	21.43	21.48	21.24	21.37	2,958,550	+0.05(+0.23%)
Feb 12, 2010	21.72	21.32	21.32	21.32	5,540,970	-0.53(-2.41%)
Feb 11, 2010	21.68	21.90	21.46	21.84	727,309	+0.19(+0.86%)
Feb 10, 2010	21.71	21.80	21.56	21.66	772,492	-0.12(-0.57%)
Feb 09, 2010	21.77	21.89	21.58	21.78	1,126,894	+0.24(+1.11%)
Feb 08, 2010	21.58	21.73	21.39	21.54	1,479,993	-0.07(-0.33%)
Feb 05, 2010	21.63	21.82	21.44	21.61	2,660,064	-0.04(-0.20%)
Feb 04, 2010	22.22	22.22	21.60	21.66	2,704,449	-0.02(-0.09%)
Feb 03, 2010	21.56	21.82	21.56	21.68	1,665,193	-0.03(-0.13%)
Feb 02, 2010	21.52	21.79	21.43	21.71	1,556,551	+0.24(+1.14%)

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