Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	41.59	41.64	41.29	41.56	1,879,635	-0.00(-0.01%)
Apr 28, 2011	40.90	41.71	40.82	41.56	2,693,604	+0.67(+1.63%)
Apr 27, 2011	40.70	41.01	40.53	40.89	1,866,428	+0.41(+1.02%)
Apr 26, 2011	40.39	40.73	40.24	40.48	1,586,560	+0.27(+0.66%)
Apr 25, 2011	40.45	40.47	40.14	40.22	1,379,392	-0.31(-0.76%)
Apr 21, 2011	40.75	40.83	40.28	40.53	1,473,008	-0.03(-0.06%)
Apr 20, 2011	41.08	41.08	40.50	40.55	4,361,347	-0.01(-0.02%)
Apr 19, 2011	40.51	40.63	40.20	40.56	3,423,892	+0.07(+0.17%)
Apr 18, 2011	40.78	40.78	39.99	40.49	3,715,325	-0.80(-1.94%)
Apr 15, 2011	40.84	41.44	40.53	41.29	2,656,770	+0.61(+1.51%)
Apr 14, 2011	40.89	40.95	40.57	40.68	1,464,475	-0.44(-1.07%)
Apr 13, 2011	40.69	41.19	40.40	41.12	2,363,424	+0.63(+1.57%)
Apr 12, 2011	40.53	40.90	40.25	40.49	1,430,940	-0.24(-0.58%)
Apr 11, 2011	40.88	40.99	40.53	40.72	1,284,849	-0.00(-0.01%)
Apr 08, 2011	41.38	41.44	40.59	40.73	1,789,800	-0.41(-0.99%)
Apr 07, 2011	40.70	41.24	40.29	41.13	3,347,713	+0.45(+1.10%)
Apr 06, 2011	40.98	41.17	40.63	40.69	1,824,022	-0.12(-0.28%)
Apr 05, 2011	40.79	40.95	40.67	40.80	2,840,608	-0.11(-0.27%)
Apr 04, 2011	41.26	41.26	40.90	40.92	2,723,955	-0.18(-0.45%)
Apr 01, 2011	41.45	41.51	40.80	41.10	3,410,884	-0.18(-0.45%)
Mar 31, 2011	41.05	41.34	40.97	41.28	2,981,014	+0.21(+0.51%)
Mar 30, 2011	41.09	41.10	41.07	41.07	2,374,084	+0.35(+0.85%)
Mar 29, 2011	41.06	41.10	40.62	40.73	2,423,843	-0.39(-0.95%)
Mar 28, 2011	40.50	41.41	40.46	41.12	3,631,634	+0.64(+1.59%)
Mar 25, 2011	39.62	40.75	39.62	40.47	3,020,213	+0.85(+2.15%)
Mar 24, 2011	38.88	39.64	38.70	39.62	1,985,892	+0.86(+2.21%)
Mar 23, 2011	38.85	38.91	38.58	38.76	1,385,601	-0.15(-0.39%)
Mar 22, 2011	39.52	39.75	38.72	38.91	1,381,112	-0.46(-1.16%)
Mar 21, 2011	39.31	39.40	39.17	39.37	2,128,688	+1.09(+2.85%)
Mar 18, 2011	37.93	38.38	37.43	38.28	3,272,945	+0.51(+1.36%)
Mar 17, 2011	38.01	38.17	37.75	37.77	1,634,610	+0.27(+0.71%)
Mar 16, 2011	38.14	38.52	37.49	37.50	3,216,756	-0.66(-1.73%)
Mar 15, 2011	37.84	38.40	37.77	38.16	2,829,269	-0.83(-2.13%)
Mar 14, 2011	39.46	39.52	38.55	38.99	1,602,170	-0.80(-2.00%)
Mar 11, 2011	39.42	39.91	38.74	39.79	1,806,227	+0.27(+0.67%)
Mar 10, 2011	39.24	39.89	39.13	39.52	2,021,896	-0.20(-0.50%)
Mar 09, 2011	39.47	39.78	39.19	39.72	1,958,380	+0.13(+0.32%)
Mar 08, 2011	39.08	39.76	39.00	39.59	2,307,905	+0.65(+1.67%)
Mar 07, 2011	39.65	39.85	38.91	38.94	2,744,719	-0.65(-1.63%)
Mar 04, 2011	39.33	39.61	38.99	39.59	1,888,562	+0.21(+0.53%)
Mar 03, 2011	39.82	39.99	39.15	39.38	3,123,649	-0.40(-1.00%)
Mar 02, 2011	39.24	39.86	38.98	39.78	2,566,631	+0.48(+1.22%)
Mar 01, 2011	40.47	40.69	39.19	39.30	3,871,631	-1.15(-2.85%)
Feb 28, 2011	39.90	40.53	39.75	40.45	2,851,639	+0.61(+1.53%)
Feb 25, 2011	39.27	39.88	39.27	39.84	1,951,674	+0.66(+1.67%)
Feb 24, 2011	38.69	39.44	38.67	39.18	2,619,249	+0.45(+1.17%)
Feb 23, 2011	39.06	39.47	38.38	38.73	3,002,805	-0.20(-0.51%)
Feb 22, 2011	40.07	40.07	38.87	38.93	3,190,579	-1.55(-3.83%)
Feb 18, 2011	40.08	40.81	40.00	40.48	2,476,988	+0.31(+0.77%)
Feb 17, 2011	40.19	40.38	39.94	40.17	2,035,847	-0.20(-0.50%)
Feb 16, 2011	40.43	40.75	40.29	40.37	1,876,997	+0.21(+0.52%)
Feb 15, 2011	40.43	40.66	40.05	40.16	1,763,221	-0.43(-1.07%)
Feb 14, 2011	40.15	40.94	39.89	40.59	2,346,220	+0.26(+0.64%)
Feb 11, 2011	39.59	40.60	39.45	40.34	3,597,556	+0.61(+1.53%)
Feb 10, 2011	39.60	39.84	39.08	39.73	2,172,826	-0.08(-0.20%)
Feb 09, 2011	39.44	39.84	39.07	39.81	2,758,707	+0.19(+0.48%)
Feb 08, 2011	38.89	39.79	38.79	39.62	2,515,423	+0.48(+1.24%)
Feb 07, 2011	38.96	40.04	38.69	39.14	5,824,895	-0.71(-1.77%)
Feb 04, 2011	39.35	40.41	39.00	39.84	4,706,715	+0.45(+1.15%)
Feb 03, 2011	36.84	39.78	36.73	39.39	13,218,169	+4.88(+14.13%)
Feb 02, 2011	34.66	34.81	34.15	34.51	3,782,204	-0.35(-1.00%)
Feb 01, 2011	34.65	34.93	34.62	34.86	3,363,366	+0.37(+1.08%)
Jan 31, 2011	34.54	34.85	34.49	34.49	2,856,522	+0.18(+0.52%)
Jan 28, 2011	34.91	35.00	34.26	34.31	1,953,812	-0.59(-1.69%)
Jan 27, 2011	34.89	35.06	34.75	34.90	4,376,176	+0.00(+0.01%)
Jan 26, 2011	34.77	35.08	34.61	34.90	3,735,058	+0.14(+0.39%)
Jan 25, 2011	35.74	35.77	34.64	34.76	4,562,295	-1.00(-2.79%)
Jan 24, 2011	35.95	36.04	35.67	35.76	1,895,047	-0.12(-0.33%)
Jan 21, 2011	35.93	36.28	35.82	35.88	2,145,697	+0.05(+0.14%)
Jan 20, 2011	35.77	35.86	35.58	35.83	2,739,075	-0.04(-0.11%)
Jan 19, 2011	35.85	36.07	35.70	35.86	2,336,066	-0.04(-0.12%)
Jan 18, 2011	36.07	36.08	35.71	35.91	2,712,709	-0.08(-0.21%)
Jan 14, 2011	35.90	35.99	35.77	35.98	1,917,816	+0.08(+0.23%)
Jan 13, 2011	35.70	36.01	35.66	35.90	1,946,278	+0.12(+0.34%)
Jan 12, 2011	35.67	35.93	35.64	35.78	4,212,928	+0.30(+0.86%)
Jan 11, 2011	34.91	35.52	34.85	35.48	3,538,323	+0.64(+1.83%)
Jan 10, 2011	34.38	34.90	34.30	34.84	3,084,721	+0.30(+0.87%)
Jan 07, 2011	34.87	34.99	34.13	34.54	4,483,759	-0.20(-0.57%)
Jan 06, 2011	35.58	35.62	34.54	34.74	3,571,110	-0.66(-1.85%)
Jan 05, 2011	35.26	35.63	35.03	35.39	4,102,539	+0.38(+1.08%)
Jan 04, 2011	34.58	35.05	34.45	35.02	3,656,268	+0.55(+1.60%)
Jan 03, 2011	34.81	34.83	34.35	34.46	2,481,992	-0.11(-0.32%)
Dec 31, 2010	34.11	34.89	34.08	34.57	2,415,638	+0.44(+1.29%)
Dec 30, 2010	34.10	34.32	33.99	34.13	1,192,082	-0.03(-0.08%)
Dec 29, 2010	34.17	34.24	34.12	34.16	638,295	+0.06(+0.16%)
Dec 28, 2010	34.17	34.18	33.90	34.10	1,228,497	-0.02(-0.06%)
Dec 27, 2010	34.08	34.27	33.97	34.12	1,049,048	-0.12(-0.34%)
Dec 23, 2010	34.08	34.38	34.04	34.24	841,906	+0.05(+0.14%)
Dec 22, 2010	34.30	34.33	34.04	34.19	1,155,600	-0.12(-0.34%)
Dec 21, 2010	34.09	34.34	33.97	34.31	2,052,305	+0.43(+1.26%)
Dec 20, 2010	33.97	34.06	33.62	33.88	2,046,679	-0.09(-0.28%)
Dec 17, 2010	33.49	34.03	33.48	33.97	2,185,416	+0.42(+1.24%)
Dec 16, 2010	33.63	33.64	33.27	33.56	1,377,387	-0.04(-0.11%)
Dec 15, 2010	33.69	33.84	33.53	33.60	1,872,691	-0.22(-0.66%)
Dec 14, 2010	32.87	34.03	32.87	33.82	3,718,388	+0.96(+2.91%)
Dec 13, 2010	33.49	33.49	32.70	32.86	5,691,884	-0.59(-1.77%)
Dec 10, 2010	33.52	33.67	33.16	33.46	2,116,915	-0.06(-0.18%)
Dec 09, 2010	33.29	33.66	33.18	33.52	2,891,807	+0.35(+1.06%)
Dec 08, 2010	33.34	33.52	33.10	33.16	1,943,255	-0.27(-0.81%)
Dec 07, 2010	33.62	33.77	33.35	33.43	2,370,361	+0.06(+0.19%)
Dec 06, 2010	33.13	33.46	33.08	33.37	2,854,109	+0.24(+0.72%)
Dec 03, 2010	33.35	33.40	33.02	33.13	2,987,601	-0.30(-0.91%)
Dec 02, 2010	32.92	33.43	32.83	33.43	3,297,726	+0.38(+1.15%)
Dec 01, 2010	32.68	33.05	32.68	33.05	3,490,771	+0.96(+2.98%)
Nov 30, 2010	31.91	32.21	31.70	32.10	4,056,812	+0.01(+0.03%)
Nov 29, 2010	32.18	32.26	31.75	32.09	3,344,070	-0.38(-1.17%)
Nov 26, 2010	32.27	32.71	32.26	32.47	1,084,020	-0.05(-0.16%)
Nov 24, 2010	32.38	32.52	32.52	32.52	3,101,739	+0.48(+1.50%)
Nov 23, 2010	32.07	32.18	31.89	32.04	3,385,725	-0.31(-0.94%)
Nov 22, 2010	31.83	32.36	31.73	32.35	6,411,580	+0.38(+1.18%)
Nov 19, 2010	31.50	32.08	31.40	31.97	8,290,648	+0.38(+1.20%)
Nov 18, 2010	31.33	31.87	31.02	31.59	8,477,781	+0.91(+2.96%)
Nov 17, 2010	29.85	30.71	29.79	30.68	2,782,185	+0.58(+1.92%)
Nov 16, 2010	30.59	30.63	29.97	30.11	2,871,584	-0.74(-2.39%)
Nov 15, 2010	30.49	31.01	30.25	30.85	3,505,491	+0.40(+1.31%)
Nov 12, 2010	30.21	30.50	29.99	30.45	3,031,261	-0.04(-0.14%)
Nov 11, 2010	29.73	30.49	29.59	30.49	3,097,538	+0.59(+1.97%)
Nov 10, 2010	30.05	30.05	29.72	29.90	3,677,464	-0.22(-0.75%)
Nov 09, 2010	30.46	30.46	29.90	30.12	3,423,409	-0.34(-1.13%)
Nov 08, 2010	30.84	30.93	30.26	30.47	2,579,402	-0.14(-0.46%)
Nov 05, 2010	30.54	30.73	30.44	30.61	2,264,478	+0.01(+0.04%)
Nov 04, 2010	30.45	31.02	30.41	30.60	4,200,610	+0.48(+1.61%)
Nov 03, 2010	29.92	30.26	29.72	30.11	3,095,213	+0.19(+0.62%)
Nov 02, 2010	29.76	30.01	29.45	29.93	3,356,765	+0.29(+0.99%)
Nov 01, 2010	29.85	30.11	29.31	29.63	5,377,821	-0.56(-1.84%)
Oct 29, 2010	29.37	31.52	29.37	30.19	14,200,035	+2.87(+10.50%)
Oct 28, 2010	27.51	27.80	27.00	27.32	3,449,259	-0.15(-0.56%)
Oct 27, 2010	27.27	27.69	27.11	27.47	2,752,495	-0.31(-1.10%)
Oct 25, 2010	28.31	28.41	27.78	27.78	2,744,583	-0.33(-1.16%)
Oct 22, 2010	28.11	28.28	27.99	28.11	2,281,528	+0.06(+0.23%)
Oct 21, 2010	28.27	28.73	28.00	28.04	4,248,906	-0.06(-0.20%)
Oct 20, 2010	27.73	28.20	27.66	28.10	2,682,321	+0.31(+1.11%)
Oct 19, 2010	28.11	28.41	27.74	27.79	3,367,510	-0.65(-2.28%)
Oct 18, 2010	28.58	28.77	28.29	28.44	2,325,196	-0.08(-0.28%)
Oct 15, 2010	28.44	28.70	28.42	28.52	2,766,569	+0.31(+1.10%)
Oct 14, 2010	28.24	28.37	27.82	28.21	2,459,088	-0.01(-0.05%)
Oct 13, 2010	28.56	28.56	28.06	28.22	4,239,038	-0.20(-0.70%)
Oct 12, 2010	27.77	28.78	27.77	28.42	5,317,389	+0.68(+2.45%)
Oct 11, 2010	27.83	27.94	27.68	27.74	1,678,271	-0.11(-0.40%)
Oct 08, 2010	27.85	27.98	26.72	27.85	4,240,419	+1.13(+4.22%)
Oct 07, 2010	26.65	27.00	26.59	26.72	17,690	+0.19(+0.72%)
Oct 06, 2010	26.92	27.05	26.53	26.53	3,470,102	-0.52(-1.91%)
Oct 05, 2010	26.92	27.08	26.69	27.05	18,871	+0.36(+1.33%)
Oct 04, 2010	26.65	27.01	26.49	26.69	1,624,308	-0.15(-0.57%)
Oct 01, 2010	26.85	27.17	26.57	26.85	2,837,782	+0.02(+0.09%)
Sep 30, 2010	26.82	27.33	26.55	26.82	3,300	-0.38(-1.40%)
Sep 29, 2010	26.59	27.44	26.52	27.20	19,072	+0.56(+2.12%)
Sep 28, 2010	26.12	26.68	25.85	26.64	36,661	+0.64(+2.45%)
Sep 27, 2010	26.16	26.24	25.96	26.00	1,665,793	-0.05(-0.18%)
Sep 24, 2010	25.79	26.32	25.73	26.05	2,789,373	+0.58(+2.28%)
Sep 23, 2010	25.43	25.68	25.30	25.47	19,605	-0.14(-0.53%)
Sep 22, 2010	25.58	25.72	25.37	25.60	2,978,896	+0.02(+0.07%)
Sep 21, 2010	25.61	25.82	25.52	25.59	952	-0.01(-0.05%)
Sep 20, 2010	25.01	25.62	25.01	25.60	3,063,771	+0.63(+2.51%)
Sep 17, 2010	24.97	25.28	24.90	24.97	4,189,605	-0.19(-0.74%)
Sep 15, 2010	25.08	25.26	24.83	25.16	12,739	+0.14(+0.58%)
Sep 14, 2010	24.86	25.27	24.76	25.01	2,468	+0.06(+0.22%)
Sep 13, 2010	25.17	25.21	24.84	24.96	3,142,300	+0.08(+0.34%)
Sep 10, 2010	24.83	25.00	24.75	24.87	2,198,770	+0.12(+0.50%)
Sep 09, 2010	24.97	25.07	24.64	24.75	3,225	-0.00(-0.02%)
Sep 08, 2010	24.49	24.87	24.43	24.75	14,255	+0.33(+1.35%)
Sep 07, 2010	24.93	24.93	24.34	24.42	10,083	-0.65(-2.60%)
Sep 03, 2010	24.92	25.37	24.80	25.08	3,685,164	+0.32(+1.30%)
Sep 02, 2010	24.59	24.78	24.47	24.75	3,463	+0.12(+0.48%)
Sep 01, 2010	24.11	24.67	24.11	24.64	3,237,539	+0.80(+3.36%)
Aug 31, 2010	23.82	24.00	23.46	23.83	16,915	+0.16(+0.68%)
Aug 30, 2010	24.28	24.28	23.61	23.67	3,901,786	-0.66(-2.70%)
Aug 27, 2010	24.33	24.41	23.84	24.33	2,277,977	+0.16(+0.65%)
Aug 26, 2010	24.17	24.35	23.99	24.17	6,094	+0.03(+0.12%)
Aug 25, 2010	23.76	24.21	23.70	24.14	20,439	+0.19(+0.80%)
Aug 24, 2010	23.62	24.08	23.54	23.95	5,198	-0.04(-0.16%)
Aug 23, 2010	24.47	24.55	23.96	23.99	3,866,984	-0.35(-1.45%)
Aug 20, 2010	24.42	24.58	24.22	24.34	2,983,385	-0.28(-1.12%)
Aug 19, 2010	24.81	24.87	24.36	24.62	4,828	-0.29(-1.16%)
Aug 18, 2010	24.86	25.12	24.66	24.91	43,661	+0.07(+0.27%)
Aug 17, 2010	24.48	25.07	24.29	24.84	4,399	+0.48(+1.97%)
Aug 16, 2010	24.40	24.43	24.11	24.36	5,768,454	-0.17(-0.67%)
Aug 13, 2010	24.53	24.91	24.31	24.53	5,001,975	-0.42(-1.67%)
Aug 12, 2010	23.22	25.09	23.16	24.94	21,377,712	-0.66(-2.57%)
Aug 11, 2010	26.19	26.30	25.49	25.60	275	-1.11(-4.15%)
Aug 10, 2010	26.85	26.88	26.62	26.71	3,121	-0.41(-1.52%)
Aug 09, 2010	27.00	27.27	27.00	27.12	2,810,127	+0.20(+0.74%)
Aug 06, 2010	26.92	27.03	26.52	26.92	3,043,954	+0.06(+0.24%)
Aug 05, 2010	26.71	27.07	26.62	26.85	3,399,398	+0.01(+0.05%)
Aug 04, 2010	26.74	26.95	26.63	26.84	8,807	+0.21(+0.80%)
Aug 03, 2010	26.89	26.93	26.37	26.63	6,275	-0.28(-1.06%)
Aug 02, 2010	26.81	27.21	26.49	26.91	4,647,566	+0.51(+1.93%)
Jul 30, 2010	26.41	26.54	26.15	26.41	3,629,779	-0.06(-0.22%)
Jul 29, 2010	26.40	26.69	26.20	26.46	17,289	+0.17(+0.63%)
Jul 28, 2010	26.88	26.88	26.25	26.30	3,163,145	-0.61(-2.25%)
Jul 27, 2010	26.91	27.10	26.71	26.91	25,140	+0.20(+0.73%)
Jul 26, 2010	26.11	26.71	26.04	26.71	5,863,403	+0.13(+0.48%)
Jul 23, 2010	25.85	26.59	25.67	26.58	6,009,512	+0.17(+0.64%)
Jul 22, 2010	26.19	26.52	26.07	26.41	9,161	+0.47(+1.82%)
Jul 21, 2010	26.58	26.75	25.76	25.94	3,955,844	-0.53(-2.02%)
Jul 20, 2010	26.48	26.49	25.86	26.48	5,458,208	-0.17(-0.62%)
Jul 19, 2010	27.10	27.19	26.50	26.64	3,353,783	-0.28(-1.04%)
Jul 16, 2010	26.92	27.41	26.80	26.92	3,887,896	-0.62(-2.25%)
Jul 15, 2010	27.56	27.57	27.20	27.54	7,375,588	-0.08(-0.29%)
Jul 14, 2010	26.90	27.63	26.74	27.62	1,202	+0.59(+2.18%)
Jul 13, 2010	26.60	27.16	26.50	27.03	393	+0.67(+2.54%)
Jul 12, 2010	26.26	26.48	26.09	26.36	3,141,845	-0.02(-0.06%)
Jul 09, 2010	26.38	26.60	25.96	26.38	4,485,435	+0.29(+1.12%)
Jul 08, 2010	25.82	26.13	25.57	26.09	6,433	+0.47(+1.84%)
Jul 07, 2010	24.98	25.62	24.98	25.62	4,915,018	+0.73(+2.95%)
Jul 06, 2010	24.67	25.41	24.59	24.88	13,176	+0.54(+2.21%)
Jul 02, 2010	24.34	24.60	23.79	24.34	4,391,149	+0.20(+0.84%)
Jul 01, 2010	23.66	24.20	23.50	24.14	5,488,320	+0.50(+2.12%)
Jun 30, 2010	23.50	24.01	23.47	23.64	16,467	+0.18(+0.78%)
Jun 29, 2010	23.67	23.67	23.24	23.46	6,183	-0.39(-1.65%)
Jun 25, 2010	23.85	24.20	23.73	23.85	2,878,563	-0.12(-0.50%)
Jun 24, 2010	24.19	24.27	23.90	23.97	2,854,078	-0.35(-1.45%)
Jun 23, 2010	24.47	24.47	23.92	24.32	3,269,259	-0.18(-0.73%)
Jun 22, 2010	24.99	25.31	24.44	24.50	8,913	-0.52(-2.07%)
Jun 21, 2010	25.79	25.79	24.88	25.02	3,665,403	-0.41(-1.60%)
Jun 18, 2010	25.43	25.52	25.16	25.43	3,520,124	+0.09(+0.35%)
Jun 17, 2010	25.38	25.38	24.84	25.34	3,461,203	+0.12(+0.47%)
Jun 16, 2010	25.32	25.45	25.07	25.22	4,498,614	-0.34(-1.33%)
Jun 15, 2010	24.78	25.57	24.62	25.56	17,704	+0.89(+3.59%)
Jun 14, 2010	24.61	24.91	24.36	24.67	4,463,378	+0.13(+0.52%)
Jun 11, 2010	24.39	24.55	24.06	24.54	4,269,532	-0.11(-0.43%)
Jun 10, 2010	24.40	24.68	24.38	24.65	10,707	+0.48(+1.97%)
Jun 09, 2010	23.81	24.72	23.78	24.17	5,440,380	+0.39(+1.64%)
Jun 08, 2010	23.25	23.85	22.98	23.78	20,027	+0.50(+2.15%)
Jun 07, 2010	23.51	23.79	23.22	23.28	8,709,927	-0.19(-0.81%)
Jun 04, 2010	23.47	24.76	23.42	23.47	7,403,772	-1.77(-7.01%)
Jun 03, 2010	25.03	25.33	25.02	25.24	4,275,176	+0.35(+1.40%)
Jun 02, 2010	24.62	24.95	24.32	24.89	8,932	+0.33(+1.33%)
Jun 01, 2010	24.45	25.02	24.25	24.57	5,449,091	-0.15(-0.60%)
May 28, 2010	24.72	25.05	24.67	24.72	3,523,955	-0.18(-0.72%)
May 27, 2010	24.34	24.93	24.34	24.89	5,242,076	+0.94(+3.93%)
May 26, 2010	24.57	24.80	23.95	23.95	9,802,546	-0.47(-1.91%)
May 25, 2010	24.11	24.45	23.90	24.42	5,302	-0.43(-1.74%)
May 24, 2010	24.92	25.06	24.65	24.85	3,871,876	-0.13(-0.53%)
May 21, 2010	24.33	25.04	23.97	24.98	5,549,413	+0.36(+1.46%)
May 20, 2010	24.61	25.01	24.54	24.62	6,646,950	-0.86(-3.38%)
May 19, 2010	25.52	25.64	25.11	25.48	4,036,091	-0.15(-0.58%)
May 18, 2010	26.37	26.56	25.48	25.63	827	-0.57(-2.17%)
May 17, 2010	25.88	26.24	25.51	26.20	6,020,458	+0.31(+1.20%)
May 14, 2010	25.89	26.69	25.72	25.89	7,116,365	-0.92(-3.42%)
May 13, 2010	27.02	27.33	26.80	26.81	3,986,084	-0.30(-1.10%)
May 12, 2010	26.88	27.13	26.69	27.10	3,371,554	+0.32(+1.20%)
May 11, 2010	26.90	27.10	26.77	26.78	1,447	+0.14(+0.51%)
May 10, 2010	26.57	26.69	26.16	26.65	9,593,666	+1.82(+7.33%)
May 07, 2010	25.77	25.77	24.63	24.83	10,154,046	-0.96(-3.72%)
May 06, 2010	26.55	26.67	23.97	25.79	10,797,758	-1.43(-5.27%)
May 05, 2010	27.09	27.43	26.58	27.22	7,921,321	-0.38(-1.37%)
May 04, 2010	27.78	27.87	27.36	27.60	5,584,922	-0.45(-1.62%)

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