Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	48.00	49.64	47.88	49.05	1,817,000	+0.44(+0.90%)
Jul 28, 2011	48.81	49.54	48.50	48.62	2,089,777	-0.39(-0.80%)
Jul 27, 2011	50.50	50.54	48.89	49.01	2,016,272	-1.72(-3.39%)
Jul 26, 2011	50.98	51.03	50.48	50.73	1,825,253	-0.37(-0.71%)
Jul 25, 2011	51.12	51.89	50.48	51.09	2,532,853	-0.03(-0.05%)
Jul 22, 2011	51.42	51.42	51.05	51.12	4,037,407	-2.66(-4.95%)
Jul 21, 2011	52.94	54.19	52.94	53.78	1,936,458	+1.18(+2.25%)
Jul 20, 2011	53.20	53.32	52.55	52.60	2,023,208	+0.53(+1.03%)
Jul 19, 2011	51.97	52.25	51.64	52.06	1,099,196	+0.49(+0.95%)
Jul 18, 2011	51.96	52.11	51.17	51.57	1,471,274	-0.68(-1.30%)
Jul 15, 2011	52.62	52.76	51.95	52.25	1,982,072	-0.51(-0.96%)
Jul 14, 2011	53.71	53.71	52.53	52.76	1,876,295	-0.82(-1.53%)
Jul 13, 2011	53.99	54.38	53.46	53.58	822,746	-0.24(-0.45%)
Jul 12, 2011	54.01	54.28	53.60	53.82	1,153,418	-0.27(-0.49%)
Jul 11, 2011	54.52	54.79	53.99	54.09	736,052	-1.01(-1.83%)
Jul 08, 2011	55.25	55.54	54.93	55.09	1,281,296	-0.62(-1.12%)
Jul 07, 2011	55.80	55.94	55.30	55.72	1,189,564	+0.49(+0.89%)
Jul 06, 2011	55.17	55.55	55.10	55.23	1,042,937	+0.07(+0.13%)
Jul 05, 2011	55.64	55.65	54.99	55.15	765,921	-0.56(-1.01%)
Jul 01, 2011	55.08	55.84	54.96	55.72	710,116	+0.78(+1.43%)
Jun 30, 2011	54.32	55.21	54.26	54.93	684,306	+0.76(+1.40%)
Jun 29, 2011	54.02	54.34	53.90	54.17	852,739	+0.31(+0.58%)
Jun 28, 2011	53.55	53.92	53.35	53.86	991,482	+0.51(+0.95%)
Jun 27, 2011	53.43	53.54	52.96	53.36	1,760,109	-0.24(-0.45%)
Jun 24, 2011	53.87	54.01	53.32	53.60	2,027,299	-0.29(-0.55%)
Jun 23, 2011	53.61	54.17	53.01	53.89	1,213,042	-0.52(-0.95%)
Jun 22, 2011	54.28	54.91	54.24	54.41	923,959	-0.06(-0.11%)
Jun 21, 2011	54.34	54.57	54.05	54.47	1,271,765	+0.37(+0.67%)
Jun 20, 2011	54.16	54.26	54.03	54.10	556,618	+0.45(+0.85%)
Jun 17, 2011	53.50	53.97	53.38	53.65	1,209,487	+0.57(+1.07%)
Jun 16, 2011	52.63	53.39	52.59	53.08	1,643,084	+0.45(+0.86%)
Jun 15, 2011	52.48	52.95	52.22	52.63	1,117,256	-0.24(-0.45%)
Jun 14, 2011	52.68	53.00	52.46	52.87	1,163,162	+0.66(+1.26%)
Jun 13, 2011	52.42	52.60	52.15	52.21	891,517	-0.04(-0.07%)
Jun 10, 2011	52.84	53.25	52.21	52.24	1,181,731	-0.90(-1.69%)
Jun 09, 2011	52.86	53.36	52.63	53.14	710,000	+0.42(+0.79%)
Jun 08, 2011	52.87	53.02	52.61	52.72	845,534	-0.32(-0.60%)
Jun 07, 2011	53.25	53.43	53.04	53.04	853,797	+0.10(+0.18%)
Jun 06, 2011	53.04	53.64	52.94	52.95	998,462	-0.17(-0.32%)
Jun 03, 2011	52.59	53.48	52.55	53.12	1,333,240	-0.39(-0.73%)
May 24, 2011	53.85	53.97	53.22	53.51	1,462,374	-0.30(-0.56%)
May 23, 2011	54.26	54.31	53.51	53.81	1,508,322	-1.10(-1.99%)
May 20, 2011	55.10	55.21	54.71	54.91	1,277,987	-0.19(-0.34%)
May 19, 2011	55.12	55.51	54.77	55.09	967,271	+0.32(+0.59%)
May 18, 2011	54.73	54.90	54.46	54.77	1,081,446	+0.25(+0.46%)
May 17, 2011	55.03	55.15	54.01	54.52	1,045,207	-0.69(-1.26%)
May 16, 2011	55.50	55.63	55.13	55.22	1,008,147	-0.53(-0.96%)
May 13, 2011	56.56	56.88	55.62	55.75	857,995	-0.84(-1.48%)
May 12, 2011	56.27	56.95	55.99	56.59	591,416	+0.20(+0.35%)
May 11, 2011	56.70	57.00	56.14	56.39	499,353	-0.54(-0.95%)
May 10, 2011	56.78	57.29	56.78	56.93	712,680	+0.22(+0.39%)
May 09, 2011	56.69	57.00	56.45	56.71	624,474	-0.01(-0.02%)
May 06, 2011	56.54	57.57	56.41	56.72	1,213,138	+0.98(+1.75%)
May 05, 2011	55.82	56.59	55.60	55.74	947,066	-0.42(-0.74%)
May 04, 2011	56.69	57.11	56.09	56.16	1,058,282	-0.48(-0.85%)
May 03, 2011	56.16	57.07	56.16	56.64	827,705	+0.43(+0.77%)
May 02, 2011	56.13	56.25	56.10	56.21	894,636	+0.23(+0.41%)
Apr 29, 2011	55.40	56.12	55.35	55.98	1,130,012	+0.66(+1.19%)
Apr 28, 2011	54.96	55.53	54.84	55.32	880,501	+0.24(+0.43%)
Apr 27, 2011	55.19	55.54	54.87	55.08	977,450	-0.16(-0.29%)
Apr 26, 2011	55.01	55.64	54.83	55.24	1,093,250	+0.35(+0.63%)
Apr 25, 2011	55.37	55.37	54.48	54.89	925,453	-0.93(-1.67%)
Apr 21, 2011	56.61	57.21	54.78	55.82	1,705,201	-0.75(-1.33%)
Apr 20, 2011	56.14	56.93	56.14	56.58	1,137,738	+0.95(+1.71%)
Apr 19, 2011	55.31	55.87	55.30	55.63	881,304	+0.35(+0.64%)
Apr 18, 2011	55.36	55.46	54.74	55.27	1,113,206	-0.81(-1.44%)
Apr 15, 2011	55.42	56.13	55.05	56.08	1,526,025	+0.96(+1.74%)
Apr 14, 2011	55.47	55.51	54.46	55.12	1,732,309	-0.69(-1.24%)
Apr 13, 2011	56.54	56.67	55.46	55.82	1,410,760	-0.51(-0.90%)
Apr 12, 2011	56.47	56.88	56.29	56.32	1,140,773	-0.56(-0.98%)
Apr 11, 2011	56.46	57.12	56.46	56.88	1,030,645	+0.43(+0.77%)
Apr 08, 2011	57.47	57.75	56.23	56.45	1,335,899	-0.77(-1.35%)
Apr 07, 2011	56.96	57.61	56.89	57.22	833,128	+0.11(+0.19%)
Apr 06, 2011	57.37	57.43	56.74	57.11	529,792	-0.02(-0.03%)
Apr 05, 2011	57.16	57.23	56.78	57.13	1,004,160	-0.12(-0.22%)
Apr 04, 2011	57.83	57.84	57.06	57.25	968,212	-0.55(-0.95%)
Apr 01, 2011	57.76	58.06	57.63	57.80	988,577	+0.29(+0.51%)
Mar 31, 2011	56.52	57.57	56.37	57.51	1,267,635	+0.76(+1.34%)
Mar 30, 2011	56.57	56.84	56.38	56.75	574,331	+0.42(+0.74%)
Mar 29, 2011	56.13	56.41	55.89	56.33	1,132,988	+0.05(+0.09%)
Mar 28, 2011	56.39	56.63	56.28	56.28	966,832	-0.04(-0.08%)
Mar 25, 2011	56.51	56.70	56.09	56.32	1,002,931	-0.02(-0.03%)
Mar 24, 2011	56.43	56.58	56.13	56.34	792,405	+0.12(+0.21%)
Mar 23, 2011	56.10	56.39	55.69	56.22	830,412	-0.12(-0.20%)
Mar 22, 2011	56.46	56.69	56.33	56.34	885,748	-0.24(-0.42%)
Mar 21, 2011	56.95	56.98	56.46	56.58	952,739	+0.89(+1.59%)
Mar 18, 2011	55.59	55.88	55.22	55.69	1,502,090	+0.85(+1.55%)
Mar 17, 2011	54.95	55.11	54.45	54.84	1,318,629	+0.70(+1.29%)
Mar 16, 2011	55.04	55.43	53.71	54.14	1,356,409	-1.19(-2.15%)
Mar 15, 2011	54.98	55.71	54.76	55.33	1,140,507	-0.62(-1.11%)
Mar 14, 2011	55.99	56.73	55.62	55.95	880,088	-0.56(-0.99%)
Mar 11, 2011	55.89	56.77	55.48	56.51	940,455	+0.50(+0.89%)
Mar 10, 2011	56.69	57.13	55.72	56.01	1,119,280	-1.31(-2.29%)
Mar 09, 2011	57.07	57.66	56.84	57.32	982,579	+0.06(+0.11%)
Mar 08, 2011	56.55	57.52	56.32	57.26	926,419	+0.93(+1.65%)
Mar 07, 2011	57.27	57.63	56.08	56.33	581,968	-0.77(-1.35%)
Mar 04, 2011	57.36	57.64	56.53	57.10	1,187,019	-0.24(-0.42%)
Mar 03, 2011	56.70	57.66	56.62	57.34	677,860	+1.30(+2.33%)
Mar 02, 2011	55.95	56.22	55.51	56.04	930,388	+0.04(+0.06%)
Mar 01, 2011	57.39	57.46	55.85	56.00	822,180	-1.16(-2.03%)
Feb 28, 2011	57.62	57.69	57.00	57.16	1,163,509	-0.28(-0.49%)
Feb 25, 2011	57.44	57.87	57.24	57.45	863,157	+0.45(+0.79%)
Feb 24, 2011	56.23	57.19	56.23	57.00	1,279,892	+0.62(+1.10%)
Feb 23, 2011	57.37	57.72	55.99	56.37	942,247	-0.91(-1.59%)
Feb 22, 2011	58.78	58.78	57.12	57.29	1,108,919	-2.03(-3.42%)
Feb 18, 2011	58.31	59.70	58.29	59.32	1,998,094	+1.14(+1.95%)
Feb 17, 2011	58.51	58.65	57.74	58.18	1,166,419	-0.45(-0.77%)
Feb 16, 2011	58.85	58.97	57.99	58.64	747,313	-0.01(-0.02%)
Feb 15, 2011	58.90	58.90	58.15	58.65	1,958,903	-0.38(-0.65%)
Feb 14, 2011	59.28	59.43	58.79	59.03	1,063,984	-0.31(-0.52%)
Feb 11, 2011	59.25	59.48	59.13	59.34	970,101	-0.27(-0.46%)
Feb 10, 2011	59.24	59.61	58.75	59.61	1,317,467	+0.39(+0.66%)
Feb 09, 2011	59.19	59.28	58.84	59.22	1,037,332	+0.04(+0.06%)
Feb 08, 2011	58.87	59.20	58.74	59.19	1,489,987	+0.42(+0.71%)
Feb 07, 2011	58.56	58.91	58.40	58.77	1,486,850	+0.39(+0.67%)
Feb 04, 2011	58.26	58.67	58.00	58.38	1,407,061	+0.06(+0.11%)
Feb 03, 2011	57.75	58.47	57.60	58.32	2,601,732	+0.46(+0.79%)
Feb 02, 2011	57.39	58.13	57.27	57.86	1,377,367	+0.26(+0.44%)
Feb 01, 2011	57.07	57.70	56.80	57.60	1,588,469	+0.91(+1.61%)
Jan 31, 2011	56.59	56.84	56.30	56.69	1,540,442	+0.29(+0.52%)
Jan 28, 2011	57.29	57.48	55.85	56.40	2,027,727	-0.96(-1.68%)
Jan 27, 2011	56.81	57.75	56.76	57.37	1,432,765	+0.56(+0.98%)
Jan 26, 2011	56.92	57.42	56.57	56.81	2,204,924	-0.08(-0.14%)
Jan 25, 2011	56.24	56.92	56.08	56.89	2,008,555	+0.67(+1.20%)
Jan 24, 2011	56.45	56.45	55.96	56.22	2,177,454	-0.10(-0.17%)
Jan 21, 2011	56.55	56.70	56.00	56.31	3,334,818	+0.77(+1.38%)
Jan 20, 2011	55.76	57.00	55.37	55.55	2,684,194	-0.37(-0.66%)
Jan 19, 2011	55.96	56.75	55.75	55.92	3,299,764	-0.14(-0.25%)
Jan 18, 2011	54.99	56.20	54.99	56.06	1,641,052	+1.10(+2.01%)
Jan 14, 2011	54.65	55.20	54.48	54.95	1,346,478	+0.19(+0.36%)
Jan 13, 2011	53.84	55.16	53.78	54.76	2,374,567	+0.98(+1.82%)
Jan 12, 2011	53.45	53.87	53.45	53.78	1,823,296	+0.55(+1.03%)
Jan 11, 2011	53.34	53.63	52.94	53.23	1,213,852	+0.02(+0.03%)
Jan 10, 2011	52.93	53.32	52.59	53.21	1,321,821	+0.09(+0.17%)
Jan 07, 2011	52.65	53.36	52.42	53.12	1,593,643	+0.59(+1.13%)
Jan 06, 2011	52.04	52.68	51.95	52.53	1,377,803	+0.42(+0.81%)
Jan 05, 2011	51.50	52.12	51.15	52.11	1,435,015	+0.32(+0.61%)
Jan 04, 2011	52.03	52.03	51.40	51.79	1,430,127	-0.05(-0.10%)
Jan 03, 2011	51.88	52.12	51.48	51.84	1,134,603	+0.34(+0.67%)
Dec 31, 2010	51.33	51.57	51.21	51.50	449,327	+0.11(+0.21%)
Dec 30, 2010	51.38	51.61	51.33	51.39	583,072	+0.01(+0.02%)
Dec 29, 2010	51.53	51.62	51.34	51.38	527,079	-0.12(-0.24%)
Dec 28, 2010	51.33	51.51	50.97	51.51	413,359	+0.26(+0.50%)
Dec 27, 2010	51.45	51.45	50.84	51.25	579,935	-0.29(-0.57%)
Dec 23, 2010	51.41	51.59	51.29	51.54	664,160	-0.01(-0.02%)
Dec 22, 2010	51.23	51.55	51.08	51.55	616,300	+0.32(+0.62%)
Dec 21, 2010	51.30	51.52	50.97	51.23	612,248	+0.24(+0.47%)
Dec 20, 2010	51.76	51.90	50.85	50.99	916,925	-0.57(-1.10%)
Dec 17, 2010	51.30	51.64	50.98	51.56	1,073,352	+0.16(+0.31%)
Dec 16, 2010	50.88	51.43	50.70	51.40	548,496	+0.54(+1.06%)
Dec 15, 2010	51.31	51.45	50.82	50.86	653,114	-0.62(-1.20%)
Dec 14, 2010	51.36	51.62	51.28	51.48	851,714	+0.27(+0.54%)
Dec 13, 2010	51.56	51.66	51.18	51.20	711,897	-0.23(-0.45%)
Dec 10, 2010	51.34	51.62	51.08	51.43	701,888	+0.26(+0.50%)
Dec 09, 2010	51.72	51.73	51.08	51.18	823,161	-0.30(-0.58%)
Dec 08, 2010	51.44	51.71	51.06	51.48	1,004,739	+0.02(+0.03%)
Dec 07, 2010	51.97	52.16	51.35	51.46	1,553,754	-0.07(-0.14%)
Dec 06, 2010	51.35	51.63	51.05	51.53	934,419	+0.14(+0.28%)
Dec 03, 2010	51.44	51.60	51.05	51.39	2,065,325	-0.18(-0.34%)
Dec 02, 2010	50.82	51.61	50.62	51.57	2,076,874	+0.86(+1.69%)
Dec 01, 2010	50.37	50.82	50.29	50.71	1,360,076	+1.16(+2.34%)
Nov 30, 2010	49.33	49.90	49.27	49.55	3,923,962	-0.30(-0.60%)
Nov 29, 2010	49.46	49.99	49.26	49.85	1,778,995	-0.01(-0.02%)
Nov 26, 2010	49.45	50.13	49.31	49.86	614,094	-0.34(-0.69%)
Nov 24, 2010	49.04	50.21	50.21	50.21	1,326,710	+1.41(+2.90%)
Nov 23, 2010	47.85	48.86	47.82	48.79	2,094,665	+0.29(+0.60%)
Nov 22, 2010	48.89	49.30	48.25	48.50	1,708,606	-0.78(-1.58%)
Nov 19, 2010	49.07	49.57	48.84	49.28	1,427,722	+0.09(+0.18%)
Nov 18, 2010	49.08	49.54	48.84	49.19	1,070,978	+0.60(+1.24%)
Nov 17, 2010	48.79	48.93	48.46	48.59	991,774	-0.17(-0.34%)
Nov 16, 2010	48.92	49.28	48.16	48.76	1,698,561	-0.87(-1.75%)
Nov 15, 2010	49.68	49.89	48.97	49.62	1,838,558	+0.15(+0.30%)
Nov 12, 2010	50.40	50.48	49.39	49.47	1,530,556	-1.26(-2.47%)
Nov 11, 2010	50.85	51.37	50.33	50.73	1,742,979	-0.59(-1.15%)
Nov 10, 2010	52.40	52.40	51.13	51.32	1,947,255	-1.29(-2.45%)
Nov 09, 2010	53.15	53.30	52.37	52.61	1,185,199	-0.40(-0.75%)
Nov 08, 2010	52.73	53.29	52.63	53.01	1,390,689	-0.06(-0.12%)
Nov 05, 2010	53.35	53.48	53.03	53.07	1,871,894	-0.28(-0.53%)
Nov 04, 2010	53.24	53.48	52.82	53.35	1,787,544	+0.64(+1.22%)
Nov 03, 2010	52.56	52.94	52.19	52.71	1,670,354	+0.14(+0.27%)
Nov 02, 2010	52.92	52.92	52.43	52.57	1,318,969	+0.06(+0.12%)
Nov 01, 2010	53.17	53.58	51.99	52.50	1,998,906	-0.77(-1.44%)
Oct 29, 2010	53.47	53.74	52.92	53.27	1,196,176	-0.41(-0.77%)
Oct 28, 2010	54.05	54.47	53.45	53.68	834,885	+0.00(+0.00%)
Oct 27, 2010	53.51	53.77	52.94	53.68	716,414	-0.14(-0.26%)
Oct 25, 2010	54.36	54.80	53.68	53.83	905,821	-0.22(-0.41%)
Oct 22, 2010	53.88	54.09	53.46	54.05	400,856	+0.21(+0.39%)
Oct 21, 2010	53.31	54.11	53.27	53.83	1,193,455	+0.69(+1.29%)
Oct 20, 2010	52.50	53.29	52.49	53.15	830,164	+0.85(+1.62%)
Oct 19, 2010	52.25	52.68	51.98	52.30	858,844	-0.97(-1.82%)
Oct 18, 2010	52.95	53.46	52.80	53.27	536,310	+0.29(+0.55%)
Oct 15, 2010	53.57	53.57	52.66	52.98	832,385	-0.04(-0.07%)
Oct 14, 2010	53.28	53.35	52.67	53.02	817,816	-0.17(-0.31%)
Oct 13, 2010	52.55	53.43	52.50	53.18	843,630	+0.91(+1.73%)
Oct 12, 2010	51.82	52.48	51.17	52.28	1,230,087	+0.14(+0.27%)
Oct 11, 2010	52.38	52.53	52.03	52.13	500,510	-0.24(-0.45%)
Oct 08, 2010	52.37	52.60	51.60	52.37	757,038	+0.51(+0.98%)
Oct 07, 2010	52.43	52.44	51.70	51.86	1,277,041	-0.38(-0.72%)
Oct 06, 2010	52.09	52.55	51.77	52.24	767,643	+0.12(+0.24%)
Oct 05, 2010	51.39	52.29	51.24	52.12	742,134	+1.33(+2.62%)
Oct 04, 2010	51.33	51.68	50.55	50.79	880,781	-0.72(-1.40%)
Oct 01, 2010	51.51	51.78	51.10	51.51	1,108,790	+0.23(+0.44%)
Sep 30, 2010	51.28	52.05	50.86	51.28	10,816	+0.21(+0.42%)
Sep 29, 2010	50.71	51.37	50.59	51.07	979,081	+0.03(+0.05%)
Sep 28, 2010	50.36	51.11	49.75	51.04	937,523	+0.53(+1.05%)
Sep 27, 2010	50.67	50.93	50.47	50.52	1,009,207	-0.26(-0.52%)
Sep 24, 2010	50.73	51.03	50.32	50.78	1,505,217	+0.87(+1.75%)
Sep 23, 2010	50.27	50.60	49.79	49.91	1,061,055	-0.80(-1.58%)
Sep 22, 2010	51.18	51.51	50.45	50.71	1,575,048	-0.46(-0.89%)
Sep 21, 2010	51.60	51.71	50.91	51.17	1,999,659	-0.85(-1.62%)
Sep 20, 2010	51.59	52.13	51.25	52.01	1,021,352	+0.59(+1.15%)
Sep 17, 2010	51.42	51.92	51.33	51.42	1,501,779	+0.52(+1.02%)
Sep 15, 2010	50.96	51.13	50.55	50.90	708,325	-0.09(-0.17%)
Sep 14, 2010	52.03	52.03	50.96	50.99	1,305,046	-1.07(-2.05%)
Sep 13, 2010	52.07	52.29	51.78	52.06	1,354,979	+0.51(+0.99%)
Sep 10, 2010	50.38	51.55	50.38	51.55	1,149,060	+1.16(+2.31%)
Sep 09, 2010	51.25	51.50	50.08	50.38	1,374,501	-0.36(-0.71%)
Sep 08, 2010	50.60	51.03	50.42	50.74	853,338	+0.32(+0.63%)
Sep 07, 2010	50.46	50.70	49.75	50.43	189	-0.44(-0.87%)
Sep 03, 2010	51.07	51.07	50.38	50.87	1,105,928	+0.55(+1.10%)
Sep 02, 2010	49.47	50.39	49.47	50.31	930,101	+0.70(+1.42%)
Sep 01, 2010	48.16	49.83	48.16	49.61	1,306,260	+2.14(+4.51%)
Aug 31, 2010	47.42	48.32	47.21	47.47	6,889	-0.92(-1.91%)
Aug 30, 2010	48.90	49.54	48.39	48.39	1,292,003	-0.75(-1.52%)
Aug 27, 2010	49.14	49.17	47.55	49.14	1,838,633	+1.31(+2.74%)
Aug 26, 2010	47.45	48.18	47.41	47.83	1,443,957	+0.69(+1.46%)
Aug 25, 2010	46.47	47.27	45.66	47.14	1,616,465	+0.48(+1.04%)
Aug 24, 2010	47.13	47.20	46.27	46.66	238	-1.11(-2.32%)
Aug 23, 2010	48.99	49.11	47.65	47.77	1,183,573	-0.91(-1.86%)
Aug 20, 2010	48.45	48.75	48.19	48.68	796,832	-0.06(-0.13%)
Aug 19, 2010	49.43	49.57	48.22	48.74	238	-1.02(-2.05%)
Aug 18, 2010	49.62	49.92	49.12	49.76	1,073,284	+0.14(+0.28%)
Aug 17, 2010	48.85	50.07	48.75	49.62	904,071	+1.24(+2.57%)
Aug 16, 2010	48.48	48.78	48.13	48.38	1,177,419	-0.45(-0.92%)
Aug 13, 2010	48.82	49.27	48.43	48.82	888,253	+0.13(+0.27%)
Aug 12, 2010	48.28	48.97	48.07	48.69	1,041,024	-0.37(-0.75%)
Aug 11, 2010	50.28	50.32	48.88	49.06	191	-2.08(-4.06%)
Aug 10, 2010	50.80	51.32	50.47	51.14	1,035,930	-0.42(-0.82%)
Aug 09, 2010	51.61	51.72	51.29	51.56	564,173	+0.31(+0.60%)
Aug 06, 2010	51.25	51.33	50.21	51.25	1,010,386	-0.15(-0.29%)
Aug 05, 2010	51.08	51.41	50.87	51.40	856,997	-0.11(-0.20%)
Aug 04, 2010	50.91	51.56	50.91	51.51	838,516	+0.61(+1.21%)
Aug 03, 2010	51.07	51.36	50.75	50.89	680,402	-0.26(-0.51%)

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