Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	58.84	59.30	58.83	59.27	1,251,883	+0.00(+0.00%)
Jul 28, 2011	59.21	59.34	59.15	59.27	1,924,598	+0.21(+0.35%)
Jul 27, 2011	59.34	59.49	59.03	59.06	1,769,553	-0.43(-0.72%)
Jul 26, 2011	59.37	59.55	59.31	59.49	1,726,453	+0.18(+0.30%)
Jul 25, 2011	59.40	59.56	59.30	59.31	1,491,124	-0.24(-0.40%)
Jul 22, 2011	59.58	59.58	59.40	59.55	953,789	-0.01(-0.02%)
Jul 21, 2011	59.33	59.56	59.28	59.56	1,979,010	+0.32(+0.55%)
Jul 20, 2011	59.27	59.34	59.12	59.24	1,527,083	+0.06(+0.10%)
Jul 19, 2011	59.09	59.19	58.91	59.18	1,799,074	+0.34(+0.58%)
Jul 18, 2011	59.03	59.09	58.78	58.84	1,055,123	-0.22(-0.37%)
Jul 15, 2011	59.16	59.16	59.02	59.06	1,020,988	-0.06(-0.10%)
Jul 14, 2011	59.21	59.21	58.97	59.12	2,485,674	+0.07(+0.12%)
Jul 13, 2011	58.94	59.15	58.73	59.05	2,018,416	+0.35(+0.60%)
Jul 12, 2011	58.78	58.96	58.65	58.69	1,796,476	-0.15(-0.25%)
Jul 11, 2011	59.14	59.18	58.81	58.84	2,923,913	-0.57(-0.97%)
Jul 08, 2011	59.14	59.49	59.05	59.41	3,499,111	-0.06(-0.10%)
Jul 07, 2011	59.27	59.47	59.19	59.47	2,680,526	+0.34(+0.57%)
Jul 06, 2011	59.12	59.16	58.91	59.14	1,880,289	-0.12(-0.20%)
Jul 05, 2011	59.19	59.28	58.99	59.25	2,871,241	-0.06(-0.10%)
Jul 01, 2011	58.99	59.37	58.81	59.31	2,964,643	+0.46(+0.79%)
Jun 30, 2011	58.44	58.92	58.41	58.85	3,651,288	+0.42(+0.73%)
Jun 29, 2011	58.20	58.45	58.12	58.42	2,628,385	+0.37(+0.63%)
Jun 28, 2011	57.90	58.06	57.85	58.06	1,502,923	+0.31(+0.53%)
Jun 27, 2011	57.74	57.84	57.69	57.75	1,230,915	+0.03(+0.05%)
Jun 24, 2011	58.01	58.01	57.62	57.72	1,809,136	-0.20(-0.35%)
Jun 23, 2011	57.55	58.06	57.27	57.93	3,609,465	+0.25(+0.43%)
Jun 22, 2011	58.12	58.12	57.62	57.68	2,174,519	-0.48(-0.83%)
Jun 21, 2011	57.80	58.16	57.80	58.16	3,258,124	+0.38(+0.66%)
Jun 20, 2011	57.80	57.81	57.65	57.78	1,873,141	+0.16(+0.28%)
Jun 17, 2011	57.43	57.74	57.12	57.62	4,865,565	+0.88(+1.55%)
Jun 16, 2011	57.82	58.06	56.46	56.74	11,361,123	-1.08(-1.87%)
Jun 15, 2011	57.99	58.12	57.80	57.82	1,756,636	-0.31(-0.53%)
Jun 14, 2011	57.96	58.23	57.96	58.13	1,280,196	+0.47(+0.81%)
Jun 13, 2011	58.01	58.15	57.65	57.66	3,369,323	-0.16(-0.28%)
Jun 10, 2011	58.32	58.41	57.66	57.82	3,978,825	-0.59(-1.00%)
Jun 09, 2011	58.41	58.60	58.32	58.41	2,786,735	+0.06(+0.10%)
Jun 08, 2011	58.51	58.60	58.35	58.35	2,087,766	-0.20(-0.35%)
Jun 07, 2011	58.66	58.70	58.53	58.56	1,986,667	+0.09(+0.15%)
Jun 06, 2011	58.66	58.67	58.44	58.47	2,184,288	-0.13(-0.22%)
Jun 03, 2011	58.83	58.83	58.59	58.60	3,105,630	-0.32(-0.54%)
May 24, 2011	59.23	59.25	58.92	58.92	2,092,759	-0.20(-0.34%)
May 23, 2011	59.15	59.27	59.09	59.12	1,931,386	-0.22(-0.37%)
May 20, 2011	59.33	59.39	59.25	59.34	752,635	+0.01(+0.02%)
May 19, 2011	59.39	59.41	59.28	59.33	769,959	-0.06(-0.10%)
May 18, 2011	59.31	59.39	59.23	59.39	1,253,132	+0.10(+0.17%)
May 17, 2011	59.14	59.30	59.07	59.28	1,320,977	+0.12(+0.20%)
May 16, 2011	59.20	59.25	59.08	59.17	1,169,508	+0.09(+0.15%)
May 13, 2011	59.30	59.31	59.07	59.08	1,561,402	-0.16(-0.27%)
May 12, 2011	59.21	59.27	59.02	59.24	1,166,729	+0.04(+0.07%)
May 11, 2011	59.37	59.37	59.14	59.20	1,199,100	-0.10(-0.17%)
May 10, 2011	59.25	59.34	59.18	59.30	1,054,326	+0.10(+0.17%)
May 09, 2011	59.20	59.24	59.11	59.20	1,233,347	-0.01(-0.02%)
May 06, 2011	59.01	59.21	59.01	59.21	2,135,866	+0.33(+0.57%)
May 05, 2011	59.05	59.08	58.80	58.88	2,173,928	-0.20(-0.34%)
May 04, 2011	59.14	59.14	58.99	59.08	1,358,280	-0.04(-0.07%)
May 03, 2011	59.12	59.17	58.98	59.12	1,329,837	+0.03(+0.05%)
May 02, 2011	59.15	59.18	59.09	59.09	1,181,180	-0.01(-0.01%)
Apr 29, 2011	59.09	59.14	59.04	59.10	968,549	+0.13(+0.22%)
Apr 28, 2011	58.86	59.03	58.86	58.97	1,935,016	+0.12(+0.20%)
Apr 27, 2011	58.93	58.94	58.84	58.86	1,246,142	-0.03(-0.05%)
Apr 26, 2011	58.84	58.90	58.80	58.88	1,072,782	+0.12(+0.20%)
Apr 25, 2011	58.80	58.87	58.75	58.77	1,343,423	-0.06(-0.10%)
Apr 21, 2011	58.73	58.83	58.62	58.83	1,357,531	+0.20(+0.35%)
Apr 20, 2011	58.58	58.71	58.51	58.62	1,518,573	+0.16(+0.27%)
Apr 19, 2011	58.39	58.49	58.36	58.47	1,846,129	+0.25(+0.42%)
Apr 18, 2011	58.42	58.42	58.22	58.22	3,273,681	-0.29(-0.49%)
Apr 15, 2011	58.51	58.55	58.44	58.51	1,065,043	+0.12(+0.20%)
Apr 14, 2011	58.57	58.57	58.38	58.39	1,558,148	-0.22(-0.37%)
Apr 13, 2011	58.48	58.61	58.42	58.61	1,898,681	+0.32(+0.55%)
Apr 12, 2011	58.38	58.47	58.29	58.29	2,408,447	-0.17(-0.30%)
Apr 11, 2011	58.65	58.65	58.47	58.47	1,476,259	-0.07(-0.12%)
Apr 08, 2011	58.65	58.65	58.52	58.54	1,440,576	-0.07(-0.12%)
Apr 07, 2011	58.52	58.63	58.52	58.61	1,713,876	+0.09(+0.15%)
Apr 06, 2011	58.52	58.54	58.45	58.52	1,015,488	+0.14(+0.25%)
Apr 05, 2011	58.47	58.57	58.38	58.38	2,438,769	-0.16(-0.27%)
Apr 04, 2011	58.12	58.54	58.12	58.54	5,176,883	+0.43(+0.75%)
Apr 01, 2011	58.25	58.32	58.08	58.10	5,435,872	-0.07(-0.12%)
Mar 31, 2011	58.21	58.24	58.11	58.17	1,450,678	-0.01(-0.02%)
Mar 30, 2011	58.11	58.23	58.06	58.19	1,939,544	+0.14(+0.25%)
Mar 29, 2011	57.98	58.11	57.94	58.04	2,099,570	+0.03(+0.05%)
Mar 28, 2011	58.10	58.10	57.96	58.01	1,669,313	+0.00(+0.00%)
Mar 25, 2011	58.11	58.11	58.00	58.01	1,298,907	-0.03(-0.05%)
Mar 24, 2011	58.10	58.13	57.94	58.04	1,881,119	+0.04(+0.07%)
Mar 23, 2011	58.01	58.06	57.91	58.00	1,404,521	-0.10(-0.17%)
Mar 22, 2011	58.03	58.10	57.92	58.10	4,715,809	+0.01(+0.02%)
Mar 21, 2011	58.06	58.11	57.99	58.09	1,768,263	+0.32(+0.55%)
Mar 18, 2011	57.76	57.91	57.69	57.77	1,943,028	+0.30(+0.52%)
Mar 17, 2011	57.25	57.55	57.17	57.47	1,936,587	+0.62(+1.09%)
Mar 16, 2011	57.35	57.45	56.84	56.85	5,256,042	-0.40(-0.70%)
Mar 15, 2011	57.39	57.64	57.25	57.25	3,832,898	-0.39(-0.67%)
Mar 14, 2011	57.71	57.87	57.61	57.64	3,746,658	-0.20(-0.35%)
Mar 11, 2011	57.80	57.87	57.70	57.84	1,824,188	+0.07(+0.13%)
Mar 10, 2011	58.01	58.04	57.76	57.77	2,242,152	-0.23(-0.40%)
Mar 09, 2011	58.23	58.23	58.00	58.00	2,355,706	-0.20(-0.34%)
Mar 08, 2011	58.24	58.29	58.13	58.20	1,096,424	-0.06(-0.10%)
Mar 07, 2011	58.17	58.26	58.11	58.26	1,484,430	+0.11(+0.20%)
Mar 04, 2011	58.33	58.34	58.13	58.14	1,851,920	-0.20(-0.34%)
Mar 03, 2011	58.19	58.34	58.14	58.34	1,883,143	+0.29(+0.49%)
Mar 02, 2011	58.07	58.16	57.94	58.06	1,144,332	+0.14(+0.25%)
Mar 01, 2011	58.20	58.23	57.90	57.91	2,123,466	-0.28(-0.48%)
Feb 28, 2011	58.02	58.19	57.94	58.19	2,000,459	+0.23(+0.39%)
Feb 25, 2011	57.86	57.99	57.79	57.96	3,309,905	+0.25(+0.43%)
Feb 24, 2011	57.78	57.85	57.68	57.72	1,726,561	-0.00(-0.00%)
Feb 23, 2011	57.76	57.88	57.56	57.72	2,091,587	+0.06(+0.10%)
Feb 22, 2011	57.98	58.02	57.65	57.66	2,270,317	-0.44(-0.76%)
Feb 18, 2011	58.02	58.11	57.99	58.11	894,429	+0.20(+0.35%)
Feb 17, 2011	57.89	57.99	57.89	57.91	1,396,277	+0.01(+0.01%)
Feb 16, 2011	57.89	57.98	57.85	57.90	1,392,518	+0.09(+0.16%)
Feb 15, 2011	57.76	57.89	57.76	57.81	1,039,177	-0.06(-0.10%)
Feb 14, 2011	57.81	57.89	57.78	57.86	1,042,748	+0.10(+0.17%)
Feb 11, 2011	57.65	57.76	57.56	57.76	1,654,074	+0.13(+0.22%)
Feb 10, 2011	57.55	57.76	57.53	57.64	1,453,443	+0.07(+0.12%)
Feb 09, 2011	57.92	57.94	57.55	57.56	3,014,859	-0.36(-0.62%)
Feb 08, 2011	57.98	58.04	57.84	57.92	4,436,687	-0.11(-0.20%)
Feb 07, 2011	57.88	58.04	57.79	58.04	3,528,060	+0.19(+0.32%)
Feb 04, 2011	57.65	57.86	57.59	57.85	2,656,418	+0.21(+0.37%)
Feb 03, 2011	57.52	57.64	57.45	57.64	2,381,759	+0.10(+0.17%)
Feb 02, 2011	57.61	57.64	57.54	57.54	1,466,035	-0.01(-0.02%)
Feb 01, 2011	57.49	57.59	57.45	57.55	1,438,042	+0.13(+0.23%)
Jan 31, 2011	57.21	57.43	57.18	57.42	2,369,427	+0.37(+0.65%)
Jan 28, 2011	57.41	57.42	57.05	57.05	2,819,420	-0.31(-0.54%)
Jan 27, 2011	57.42	57.42	57.26	57.36	1,305,156	+0.03(+0.05%)
Jan 26, 2011	57.26	57.38	57.22	57.33	2,279,691	+0.17(+0.30%)
Jan 25, 2011	57.16	57.26	57.07	57.16	2,033,547	+0.00(+0.00%)
Jan 24, 2011	57.08	57.21	57.08	57.16	1,111,129	+0.13(+0.22%)
Jan 21, 2011	56.99	57.11	56.95	57.04	1,948,789	+0.10(+0.17%)
Jan 20, 2011	56.94	56.95	56.72	56.94	1,782,217	+0.01(+0.02%)
Jan 19, 2011	56.98	57.02	56.84	56.92	2,435,472	-0.09(-0.15%)
Jan 18, 2011	57.01	57.07	56.91	57.01	1,196,063	+0.03(+0.05%)
Jan 14, 2011	56.87	56.98	56.80	56.98	1,232,732	+0.18(+0.32%)
Jan 13, 2011	56.84	56.91	56.80	56.80	1,220,495	-0.06(-0.10%)
Jan 12, 2011	56.94	56.94	56.78	56.85	1,796,065	+0.01(+0.02%)
Jan 11, 2011	56.80	56.85	56.72	56.84	1,582,390	+0.17(+0.30%)
Jan 10, 2011	56.68	56.72	56.57	56.67	1,548,893	-0.06(-0.10%)
Jan 07, 2011	56.92	56.98	56.65	56.72	1,573,136	-0.28(-0.50%)
Jan 06, 2011	57.01	57.01	56.78	57.01	2,489,675	+0.03(+0.05%)
Jan 05, 2011	56.65	56.98	56.63	56.98	3,952,736	+0.27(+0.48%)
Jan 04, 2011	56.67	56.75	56.51	56.71	2,540,122	+0.17(+0.30%)
Jan 03, 2011	56.54	56.65	56.30	56.54	2,864,233	+0.23(+0.40%)
Dec 31, 2010	56.27	56.37	56.16	56.31	695,675	+0.10(+0.18%)
Dec 30, 2010	56.13	56.23	56.11	56.21	1,049,500	+0.01(+0.03%)
Dec 29, 2010	56.14	56.23	56.04	56.20	2,132,099	-0.43(-0.76%)
Dec 28, 2010	56.87	56.89	56.63	56.63	1,422,779	-0.20(-0.35%)
Dec 27, 2010	56.67	56.87	56.66	56.82	1,330,900	+0.10(+0.17%)
Dec 23, 2010	56.57	56.77	56.52	56.73	993,982	+0.25(+0.45%)
Dec 22, 2010	56.56	56.59	56.47	56.47	1,602,373	-0.08(-0.15%)
Dec 21, 2010	56.57	56.63	56.49	56.56	1,785,847	+0.07(+0.12%)
Dec 20, 2010	56.40	56.54	56.32	56.49	1,671,684	+0.10(+0.17%)
Dec 17, 2010	56.16	56.39	56.09	56.39	1,618,001	+0.29(+0.53%)
Dec 16, 2010	55.87	56.14	55.86	56.09	984,862	+0.20(+0.35%)
Dec 15, 2010	56.15	56.18	55.87	55.90	1,284,371	-0.28(-0.50%)
Dec 14, 2010	56.05	56.18	55.94	56.18	1,751,674	+0.28(+0.50%)
Dec 13, 2010	56.16	56.22	55.90	55.90	2,363,464	-0.20(-0.35%)
Dec 10, 2010	56.28	56.30	56.09	56.09	1,855,604	-0.08(-0.15%)
Dec 09, 2010	56.38	56.38	56.18	56.18	1,903,442	-0.24(-0.42%)
Dec 08, 2010	56.40	56.42	56.19	56.42	2,969,742	+0.11(+0.20%)
Dec 07, 2010	56.43	56.43	56.25	56.31	1,759,855	+0.19(+0.33%)
Dec 06, 2010	56.15	56.19	56.02	56.12	2,360,291	-0.10(-0.18%)
Dec 03, 2010	55.81	56.22	55.81	56.22	3,284,774	+0.28(+0.50%)
Dec 02, 2010	55.98	56.04	55.83	55.94	1,887,300	+0.00(+0.00%)
Dec 01, 2010	55.93	56.04	55.79	55.94	2,509,257	+0.42(+0.76%)
Nov 30, 2010	55.45	55.69	55.41	55.52	2,707,924	-0.13(-0.23%)
Nov 29, 2010	55.35	55.76	55.35	55.65	1,224,856	+0.29(+0.53%)
Nov 26, 2010	55.49	55.63	55.35	55.35	553,298	-0.22(-0.40%)
Nov 24, 2010	55.62	55.58	55.58	55.58	1,803,548	+0.31(+0.56%)
Nov 23, 2010	55.88	55.90	55.26	55.27	3,604,492	-0.78(-1.39%)
Nov 22, 2010	56.20	56.27	55.95	56.05	1,336,574	-0.31(-0.54%)
Nov 19, 2010	56.26	56.37	56.09	56.36	1,263,101	+0.03(+0.05%)
Nov 18, 2010	56.09	56.33	56.02	56.33	1,805,569	+0.60(+1.08%)
Nov 17, 2010	55.69	55.84	55.62	55.73	2,888,499	+0.22(+0.40%)
Nov 16, 2010	55.98	55.98	55.34	55.51	3,727,311	-0.59(-1.04%)
Nov 15, 2010	56.29	56.37	55.92	56.09	2,351,517	-0.10(-0.17%)
Nov 12, 2010	56.30	56.43	56.11	56.19	2,713,533	-0.20(-0.35%)
Nov 11, 2010	56.37	56.52	56.01	56.38	2,154,821	-0.21(-0.37%)
Nov 10, 2010	56.94	56.94	56.52	56.59	2,111,070	-0.33(-0.59%)
Nov 09, 2010	57.19	57.19	56.79	56.93	1,478,498	-0.11(-0.20%)
Nov 08, 2010	57.17	57.24	57.00	57.04	1,926,697	-0.29(-0.51%)
Nov 05, 2010	57.47	57.47	57.17	57.33	2,338,753	-0.18(-0.32%)
Nov 04, 2010	57.08	57.61	57.05	57.51	2,703,185	+0.59(+1.03%)
Nov 03, 2010	56.66	56.97	56.58	56.93	2,819,073	+0.26(+0.47%)
Nov 02, 2010	56.48	56.66	56.45	56.66	1,412,656	+0.31(+0.54%)
Nov 01, 2010	56.59	56.65	56.34	56.36	2,861,238	-0.24(-0.42%)
Oct 29, 2010	56.53	56.61	56.48	56.59	1,526,180	+0.11(+0.19%)
Oct 28, 2010	56.46	56.52	56.39	56.49	844,135	+0.07(+0.12%)
Oct 27, 2010	56.38	56.45	56.27	56.42	826,647	+0.12(+0.22%)
Oct 25, 2010	56.27	56.41	56.20	56.30	1,550,255	+0.17(+0.30%)
Oct 22, 2010	56.06	56.13	55.95	56.13	1,009,958	+0.21(+0.37%)
Oct 21, 2010	55.98	55.98	55.81	55.92	1,122,662	-0.04(-0.07%)
Oct 20, 2010	55.70	55.96	55.64	55.96	1,378,904	+0.37(+0.67%)
Oct 19, 2010	55.62	55.77	55.59	55.59	1,403,592	-0.24(-0.42%)
Oct 18, 2010	55.70	55.84	55.69	55.82	1,200,171	+0.21(+0.37%)
Oct 15, 2010	55.73	55.77	55.62	55.62	1,602,939	+0.06(+0.10%)
Oct 14, 2010	55.94	55.94	55.52	55.56	1,628,920	-0.36(-0.64%)
Oct 13, 2010	55.74	55.95	55.70	55.92	1,761,784	+0.28(+0.50%)
Oct 12, 2010	55.70	55.76	55.60	55.64	1,595,715	-0.06(-0.10%)
Oct 11, 2010	55.73	55.77	55.63	55.70	1,006,056	+0.00(+0.00%)
Oct 08, 2010	55.70	55.70	55.46	55.70	2,189,775	+0.08(+0.15%)
Oct 07, 2010	55.41	55.62	55.34	55.62	1,251,240	+0.32(+0.58%)
Oct 06, 2010	55.42	55.42	55.27	55.30	1,531,551	-0.06(-0.10%)
Oct 05, 2010	55.15	55.40	55.10	55.35	1,432,179	+0.32(+0.58%)
Oct 04, 2010	55.12	55.22	54.98	55.04	1,275,634	-0.14(-0.25%)
Oct 01, 2010	55.17	55.26	55.02	55.17	2,660,518	+0.18(+0.32%)
Sep 30, 2010	54.94	55.03	54.75	55.00	2,668,761	+0.21(+0.38%)
Sep 29, 2010	54.75	54.92	54.71	54.79	1,399,037	+0.11(+0.20%)
Sep 28, 2010	54.68	54.70	54.48	54.68	1,087,376	+0.11(+0.20%)
Sep 27, 2010	54.60	54.72	54.53	54.57	1,652,974	+0.05(+0.10%)
Sep 24, 2010	54.33	54.55	54.31	54.52	1,535,301	+0.26(+0.48%)
Sep 23, 2010	54.28	54.34	54.16	54.26	1,122,580	-0.04(-0.08%)
Sep 22, 2010	54.44	54.53	54.27	54.30	1,338,694	-0.14(-0.25%)
Sep 21, 2010	54.68	54.68	54.44	54.44	1,173,944	-0.15(-0.28%)
Sep 20, 2010	54.60	54.66	54.52	54.59	1,300,237	+0.18(+0.33%)
Sep 17, 2010	54.41	54.60	54.41	54.41	988,081	+0.08(+0.15%)
Sep 15, 2010	54.30	54.38	54.23	54.33	863,434	+0.03(+0.05%)
Sep 14, 2010	54.37	54.38	54.19	54.30	1,077,925	+0.01(+0.03%)
Sep 13, 2010	54.04	54.37	54.04	54.28	2,474,049	+0.30(+0.56%)
Sep 10, 2010	54.01	54.01	53.84	53.98	1,674,126	+0.08(+0.14%)
Sep 09, 2010	53.82	53.98	53.80	53.91	1,344,017	+0.23(+0.42%)
Sep 08, 2010	53.73	53.82	53.65	53.68	1,510,633	+0.03(+0.05%)
Sep 07, 2010	53.64	53.75	53.56	53.65	363	+0.04(+0.08%)
Sep 03, 2010	53.87	53.87	53.57	53.61	1,956,583	-0.03(-0.05%)
Sep 02, 2010	53.54	53.69	53.50	53.64	727	+0.10(+0.18%)
Sep 01, 2010	53.29	53.60	53.28	53.54	1,664,899	+0.45(+0.86%)
Aug 31, 2010	53.09	53.24	52.99	53.09	3,442	+0.15(+0.28%)
Aug 30, 2010	53.06	53.14	52.92	52.94	1,248,192	-0.05(-0.10%)
Aug 27, 2010	52.99	53.05	52.71	52.99	1,915,590	+0.33(+0.62%)
Aug 26, 2010	53.10	53.10	52.60	52.66	73	-0.27(-0.52%)
Aug 25, 2010	52.87	52.99	52.65	52.94	2,902,471	-0.03(-0.05%)
Aug 24, 2010	53.06	53.16	52.94	52.96	1,461,094	-0.30(-0.56%)
Aug 23, 2010	53.39	53.41	53.16	53.26	1,640,250	-0.07(-0.13%)
Aug 20, 2010	53.17	53.33	53.11	53.33	1,786,643	+0.16(+0.31%)
Aug 19, 2010	53.28	53.40	53.09	53.17	1,603,752	-0.11(-0.20%)
Aug 18, 2010	53.31	53.44	53.24	53.28	1,026	+0.03(+0.05%)
Aug 17, 2010	53.41	53.50	53.25	53.25	1,639,245	+0.07(+0.13%)
Aug 16, 2010	52.94	53.24	52.90	53.18	1,358,852	+0.27(+0.52%)
Aug 13, 2010	52.91	53.10	52.79	52.91	1,305,415	+0.16(+0.31%)
Aug 12, 2010	52.83	53.03	52.56	52.75	1,681,800	-0.31(-0.59%)
Aug 11, 2010	53.29	53.31	52.87	53.06	1,756,275	-0.52(-0.97%)
Aug 10, 2010	53.56	53.65	53.41	53.58	1,542,133	-0.03(-0.05%)
Aug 09, 2010	53.80	53.80	53.47	53.61	1,177,845	-0.01(-0.03%)
Aug 06, 2010	53.62	53.66	53.32	53.62	1,443,713	-0.03(-0.05%)
Aug 05, 2010	53.72	53.72	53.48	53.65	1,193,862	-0.05(-0.10%)
Aug 04, 2010	53.82	53.84	53.67	53.70	1,436,431	-0.12(-0.23%)
Aug 03, 2010	53.66	53.88	53.50	53.82	2,692,102	+0.14(+0.25%)

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