Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	73.79	73.81	72.81	73.16	1,989,821	-0.75(-1.01%)
Apr 27, 2012	73.57	74.91	72.54	73.91	2,580,223	+0.64(+0.87%)
Apr 26, 2012	72.26	73.66	71.80	73.27	2,410,027	+1.17(+1.62%)
Apr 25, 2012	72.83	73.44	71.34	72.10	4,006,238	+0.23(+0.32%)
Apr 24, 2012	72.16	73.26	69.54	71.87	9,440,876	-3.25(-4.33%)
Apr 23, 2012	74.69	75.42	74.06	75.12	3,400,935	-0.55(-0.73%)
Apr 20, 2012	75.09	76.44	74.90	75.67	2,459,953	+0.84(+1.12%)
Apr 19, 2012	75.90	76.19	74.25	74.83	2,380,046	-0.50(-0.66%)
Apr 18, 2012	74.78	75.64	74.35	75.33	1,694,673	+0.21(+0.28%)
Apr 17, 2012	74.28	75.57	73.82	75.12	1,789,871	+1.28(+1.73%)
Apr 16, 2012	74.51	75.16	73.21	73.84	1,968,562	-0.40(-0.54%)
Apr 13, 2012	74.71	75.28	73.59	74.24	1,817,352	-0.61(-0.81%)
Apr 12, 2012	74.02	74.95	73.67	74.85	1,385,342	+1.20(+1.63%)
Apr 11, 2012	73.61	74.41	73.32	73.65	1,845,026	+0.75(+1.03%)
Apr 10, 2012	75.25	75.50	72.78	72.90	2,805,725	-2.35(-3.12%)
Apr 09, 2012	74.17	75.66	74.11	75.25	1,634,619	-0.29(-0.38%)
Apr 05, 2012	74.31	76.07	74.22	75.54	2,864,971	+0.82(+1.10%)
Apr 04, 2012	75.33	76.24	74.19	74.72	4,430,897	-0.76(-1.01%)
Apr 03, 2012	78.03	78.29	75.32	75.48	6,013,014	-2.98(-3.80%)
Apr 02, 2012	77.42	79.00	77.42	78.46	1,880,280	+1.18(+1.53%)
Mar 30, 2012	77.76	78.08	76.71	77.28	2,176,766	+0.02(+0.03%)
Mar 29, 2012	76.75	77.43	75.80	77.26	1,931,074	-0.08(-0.10%)
Mar 28, 2012	78.59	78.62	76.61	77.34	1,688,032	-1.39(-1.77%)
Mar 27, 2012	79.26	79.70	78.44	78.73	2,022,951	-0.30(-0.38%)
Mar 26, 2012	77.57	79.42	77.57	79.03	2,162,997	+1.94(+2.52%)
Mar 23, 2012	78.03	78.42	75.88	77.09	2,709,380	-1.28(-1.63%)
Mar 22, 2012	78.38	78.77	77.61	78.37	1,826,477	-0.40(-0.51%)
Mar 21, 2012	78.64	79.24	77.99	78.77	1,575,236	+0.53(+0.68%)
Mar 20, 2012	77.11	78.36	76.99	78.24	1,875,641	+0.88(+1.14%)
Mar 19, 2012	77.29	77.75	76.54	77.36	2,187,937	-0.48(-0.62%)
Mar 16, 2012	78.51	78.99	77.63	77.84	3,225,662	-0.35(-0.45%)
Mar 15, 2012	78.53	78.53	77.17	78.19	2,105,292	-0.58(-0.74%)
Mar 14, 2012	78.78	79.18	78.47	78.77	2,533,382	+0.09(+0.11%)
Mar 13, 2012	77.31	78.87	77.00	78.68	3,032,773	+1.42(+1.84%)
Mar 12, 2012	77.57	78.25	76.91	77.26	1,706,298	-0.05(-0.06%)
Mar 09, 2012	77.34	77.58	76.49	77.31	3,110,556	+0.52(+0.68%)
Mar 08, 2012	74.99	78.22	74.96	76.79	6,206,551	+3.40(+4.63%)
Mar 07, 2012	73.68	74.41	72.95	73.39	2,586,090	+0.27(+0.37%)
Mar 06, 2012	75.38	75.53	72.85	73.12	3,950,882	-3.05(-4.00%)
Mar 05, 2012	76.32	76.99	75.89	76.17	2,335,536	-0.32(-0.42%)
Mar 02, 2012	76.86	77.30	76.20	76.49	2,235,662	-0.25(-0.33%)
Mar 01, 2012	75.25	76.80	74.59	76.74	2,326,503	+1.90(+2.54%)
Feb 29, 2012	75.61	76.02	74.73	74.84	2,595,572	-0.41(-0.54%)
Feb 28, 2012	75.44	75.65	74.93	75.25	2,577,684	-0.80(-1.05%)
Feb 27, 2012	74.67	76.49	74.64	76.05	1,613,041	+0.77(+1.02%)
Feb 24, 2012	74.00	75.77	73.95	75.28	1,892,351	+1.30(+1.76%)
Feb 23, 2012	74.16	74.59	73.35	73.98	2,353,356	-0.31(-0.42%)
Feb 22, 2012	73.96	74.99	73.73	74.29	1,968,453	-0.01(-0.01%)
Feb 21, 2012	75.60	75.65	73.88	74.30	1,937,413	-0.73(-0.97%)
Feb 17, 2012	75.18	76.09	74.72	75.03	2,804,785	+0.51(+0.68%)
Feb 16, 2012	75.18	75.52	73.86	74.52	3,145,547	-0.60(-0.80%)
Feb 15, 2012	76.28	76.70	74.88	75.12	2,389,393	-0.70(-0.92%)
Feb 14, 2012	74.65	76.25	74.35	75.82	3,359,667	+0.83(+1.11%)
Feb 13, 2012	75.10	75.12	74.11	74.99	2,181,132	+0.45(+0.60%)
Feb 10, 2012	73.42	74.68	73.33	74.54	2,865,255	+0.50(+0.68%)
Feb 09, 2012	73.22	74.47	73.07	74.04	2,593,978	+0.83(+1.13%)
Feb 08, 2012	72.95	74.21	72.51	73.21	2,539,594	+0.83(+1.15%)
Feb 07, 2012	72.16	73.00	72.01	72.38	2,400,329	-0.19(-0.26%)
Feb 06, 2012	72.14	72.71	71.86	72.57	1,807,574	-0.02(-0.03%)
Feb 03, 2012	71.36	72.69	71.03	72.59	3,171,538	+1.83(+2.59%)
Feb 02, 2012	70.61	71.47	70.43	70.76	2,495,528	+0.16(+0.23%)
Feb 01, 2012	70.40	71.50	70.07	70.60	4,678,518	+0.55(+0.79%)
Jan 31, 2012	68.69	70.16	68.69	70.05	4,259,664	+1.54(+2.25%)
Jan 30, 2012	67.52	68.85	67.35	68.51	2,349,042	+0.04(+0.06%)
Jan 27, 2012	68.77	69.22	68.25	68.47	1,968,712	-0.42(-0.61%)
Jan 26, 2012	68.96	70.00	68.42	68.89	3,303,493	-0.41(-0.59%)
Jan 25, 2012	67.24	69.47	67.13	69.30	4,322,854	+1.33(+1.96%)
Jan 24, 2012	66.20	69.23	65.80	67.97	7,441,367	+3.73(+5.81%)
Jan 23, 2012	64.62	64.92	63.59	64.24	3,753,422	-0.60(-0.93%)
Jan 20, 2012	65.10	65.45	64.36	64.84	2,816,430	-0.16(-0.25%)
Jan 19, 2012	64.64	65.49	64.58	65.00	3,301,636	+0.45(+0.70%)
Jan 18, 2012	62.49	64.60	62.49	64.55	2,931,177	+1.88(+3.00%)
Jan 17, 2012	62.42	62.92	61.96	62.67	3,072,783	+0.65(+1.05%)
Jan 13, 2012	60.99	62.10	60.96	62.02	3,577,071	+0.67(+1.09%)
Jan 12, 2012	60.49	61.39	59.74	61.35	4,650,659	+0.35(+0.57%)
Jan 11, 2012	61.81	62.01	60.69	61.00	4,301,227	-1.32(-2.12%)
Jan 10, 2012	62.06	62.75	61.57	62.32	4,041,904	-0.54(-0.86%)
Jan 09, 2012	62.99	63.64	62.09	62.86	2,879,078	+0.22(+0.35%)
Jan 06, 2012	62.04	62.94	61.22	62.64	2,667,285	+0.78(+1.26%)
Jan 05, 2012	61.14	62.01	60.46	61.86	2,593,690	+0.27(+0.44%)
Jan 04, 2012	59.97	61.98	59.80	61.59	2,773,035	+0.55(+0.90%)
Dec 30, 2011	61.54	61.85	61.04	61.04	1,130,046	-0.50(-0.81%)
Dec 29, 2011	61.13	61.63	60.76	61.54	1,115,710	+0.68(+1.12%)
Dec 28, 2011	61.86	62.05	60.80	60.86	1,290,465	-0.88(-1.43%)
Dec 27, 2011	60.99	62.16	60.39	61.74	1,521,949	+0.55(+0.90%)
Dec 23, 2011	59.91	61.24	59.80	61.19	1,151,221	+1.32(+2.20%)
Dec 21, 2011	58.47	59.90	58.33	59.87	2,585,738	+1.23(+2.10%)
Dec 20, 2011	57.81	58.89	57.60	58.64	1,792,883	+1.72(+3.02%)
Dec 19, 2011	58.08	58.51	56.72	56.92	2,399,499	-0.67(-1.16%)
Dec 16, 2011	59.30	59.61	57.32	57.59	4,985,977	-1.22(-2.07%)
Dec 15, 2011	59.71	59.85	58.17	58.81	3,401,594	-0.70(-1.18%)
Dec 14, 2011	59.75	60.00	58.88	59.51	2,828,407	-0.55(-0.92%)
Dec 13, 2011	61.81	62.13	59.64	60.06	2,358,658	-1.47(-2.39%)
Dec 12, 2011	61.82	61.84	61.08	61.53	2,811,032	-0.92(-1.47%)
Dec 09, 2011	61.31	62.62	61.12	62.45	2,160,106	+1.40(+2.29%)
Dec 08, 2011	62.25	62.89	60.87	61.05	2,755,223	-1.60(-2.55%)
Dec 07, 2011	62.84	63.15	62.16	62.65	2,161,879	-0.44(-0.70%)
Dec 06, 2011	63.70	63.78	63.05	63.09	3,095,580	-0.38(-0.60%)
Dec 05, 2011	63.09	63.77	62.29	63.47	4,079,970	+1.27(+2.04%)
Dec 02, 2011	63.11	63.98	62.06	62.20	2,848,197	-0.49(-0.78%)
Dec 01, 2011	61.57	63.06	61.30	62.69	2,584,803	+0.10(+0.16%)
Nov 30, 2011	62.50	63.20	61.83	62.59	4,736,635	+2.39(+3.97%)
Nov 29, 2011	59.86	61.28	59.10	60.20	5,432,183	-1.93(-3.11%)
Nov 28, 2011	61.23	62.39	61.21	62.13	3,032,189	+3.88(+6.66%)
Nov 25, 2011	58.36	59.21	58.23	58.25	1,042,261	-0.45(-0.77%)
Nov 23, 2011	59.18	59.58	58.35	58.70	2,877,398	-1.18(-1.97%)
Nov 22, 2011	59.61	60.47	59.20	59.88	2,114,554	+0.09(+0.15%)
Nov 21, 2011	59.69	60.10	58.65	59.79	2,761,422	-1.01(-1.66%)
Nov 18, 2011	61.93	62.00	60.54	60.80	2,558,944	-0.67(-1.09%)
Nov 17, 2011	62.55	63.00	60.58	61.47	2,724,558	-1.30(-2.07%)
Nov 16, 2011	63.98	64.32	62.52	62.77	2,198,447	-1.62(-2.52%)
Nov 15, 2011	64.25	64.99	63.37	64.39	2,605,850	-0.20(-0.31%)
Nov 14, 2011	63.99	65.50	63.88	64.59	1,983,855	+0.17(+0.26%)
Nov 11, 2011	63.37	64.49	63.12	64.42	2,985,898	+1.83(+2.92%)
Nov 10, 2011	63.63	63.76	62.02	62.59	3,380,203	+0.03(+0.05%)
Nov 09, 2011	63.79	64.12	62.29	62.56	2,646,982	-2.90(-4.43%)
Nov 08, 2011	64.87	65.57	63.83	65.46	2,491,461	+1.19(+1.85%)
Nov 07, 2011	64.73	65.44	63.33	64.27	2,507,632	-0.80(-1.23%)
Nov 04, 2011	64.30	65.34	63.90	65.07	3,195,803	-0.57(-0.87%)
Nov 03, 2011	64.62	65.74	62.87	65.64	3,493,410	+1.38(+2.15%)
Nov 02, 2011	64.17	64.82	63.51	64.26	3,222,317	+1.37(+2.18%)
Nov 01, 2011	62.06	64.28	61.00	62.89	4,274,176	-2.18(-3.35%)
Oct 31, 2011	65.05	66.53	64.73	65.07	4,749,898	-1.29(-1.94%)
Oct 28, 2011	63.86	66.54	63.73	66.36	4,182,235	+1.57(+2.42%)
Oct 27, 2011	64.25	65.48	62.54	64.79	4,450,234	+2.41(+3.86%)
Oct 26, 2011	63.09	63.33	60.61	62.38	4,103,896	+0.82(+1.33%)
Oct 25, 2011	62.46	64.00	61.36	61.56	4,047,709	-1.10(-1.76%)
Oct 24, 2011	60.99	63.35	60.99	62.66	3,807,753	+2.12(+3.50%)
Oct 21, 2011	60.15	61.00	58.88	60.54	3,416,403	+1.52(+2.58%)
Oct 20, 2011	59.03	59.54	57.78	59.02	3,262,713	-0.18(-0.30%)
Oct 19, 2011	61.04	61.12	58.92	59.20	3,402,642	-1.69(-2.78%)
Oct 18, 2011	60.59	61.38	58.39	60.89	3,603,123	+0.39(+0.64%)
Oct 17, 2011	61.69	62.46	60.35	60.50	2,174,532	-1.58(-2.55%)
Oct 14, 2011	61.78	62.33	60.98	62.08	2,295,417	+1.48(+2.44%)
Oct 13, 2011	60.12	60.96	59.27	60.60	3,105,633	-0.48(-0.79%)
Oct 12, 2011	59.88	62.53	59.41	61.08	4,456,633	+1.79(+3.02%)
Oct 11, 2011	59.40	59.81	58.62	59.29	3,098,791	-0.70(-1.17%)
Oct 10, 2011	57.60	60.26	57.60	59.99	3,112,665	+3.52(+6.23%)
Oct 07, 2011	56.87	57.50	55.68	56.47	3,629,781	-0.31(-0.55%)
Oct 06, 2011	55.66	56.81	55.37	56.78	4,204,865	+3.53(+6.63%)
Oct 05, 2011	52.62	53.47	51.67	53.25	2,952,297	+0.52(+0.99%)
Oct 04, 2011	49.71	52.89	48.37	52.73	4,198,649	+2.15(+4.25%)
Oct 03, 2011	51.37	53.50	50.55	50.58	4,981,039	-1.25(-2.41%)
Sep 30, 2011	52.35	54.09	50.35	51.83	5,382,852	-2.17(-4.02%)
Sep 29, 2011	58.94	58.94	51.30	54.00	7,311,022	-3.50(-6.09%)
Sep 28, 2011	58.84	59.22	57.33	57.50	2,120,062	-1.37(-2.33%)
Sep 27, 2011	58.89	60.90	58.46	58.87	3,947,833	+1.37(+2.38%)
Sep 26, 2011	57.10	57.60	55.11	57.50	2,773,492	+0.73(+1.29%)
Sep 23, 2011	54.46	56.91	54.30	56.77	3,233,630	+2.26(+4.15%)
Sep 22, 2011	54.47	55.82	53.15	54.51	4,767,977	-2.25(-3.96%)
Sep 21, 2011	59.46	60.35	56.73	56.76	2,784,314	-2.59(-4.36%)
Sep 20, 2011	60.15	61.05	58.48	59.35	3,890,541	-0.70(-1.17%)
Sep 19, 2011	58.37	60.49	57.79	60.05	2,476,735	+0.56(+0.94%)
Sep 16, 2011	59.64	60.00	58.71	59.49	4,693,039	+0.02(+0.03%)
Sep 15, 2011	57.75	59.95	57.10	59.47	4,703,400	+2.37(+4.15%)
Sep 14, 2011	56.90	57.94	55.54	57.10	3,784,220	+0.29(+0.51%)
Sep 13, 2011	55.00	57.18	54.65	56.81	3,588,847	+1.92(+3.50%)
Sep 12, 2011	52.89	54.90	52.65	54.89	2,520,978	+1.25(+2.33%)
Sep 09, 2011	54.24	55.22	53.05	53.64	3,186,284	-1.10(-2.01%)
Sep 08, 2011	54.99	56.43	54.28	54.74	2,937,764	-0.80(-1.44%)
Sep 07, 2011	54.59	55.57	54.02	55.54	3,092,354	+2.41(+4.54%)
Sep 06, 2011	50.80	53.25	50.57	53.13	2,939,571	-0.08(-0.15%)
Sep 02, 2011	53.82	54.01	52.79	53.21	2,724,636	-2.17(-3.92%)
Sep 01, 2011	56.09	57.68	55.28	55.38	3,772,524	-0.84(-1.49%)
Aug 31, 2011	55.99	57.16	55.59	56.22	4,382,234	+0.51(+0.92%)
Aug 30, 2011	55.55	56.14	54.87	55.71	4,321,528	-0.16(-0.29%)
Aug 29, 2011	55.12	55.93	54.95	55.87	2,723,117	+1.11(+2.03%)
Aug 26, 2011	51.49	54.98	51.39	54.76	5,639,423	+3.32(+6.45%)
Aug 25, 2011	52.74	53.40	51.29	51.44	4,494,650	-1.16(-2.21%)
Aug 24, 2011	50.95	52.75	50.83	52.60	5,296,714	+1.33(+2.59%)
Aug 23, 2011	48.18	51.28	47.23	51.27	6,415,280	+4.07(+8.62%)
Aug 22, 2011	47.04	48.55	46.80	47.20	7,256,602	+1.24(+2.70%)
Aug 19, 2011	46.14	48.38	45.70	45.96	5,403,188	-0.67(-1.44%)
Aug 18, 2011	49.18	49.28	45.76	46.63	9,165,319	-4.37(-8.57%)
Aug 17, 2011	52.68	53.01	50.59	51.00	6,646,580	-1.31(-2.50%)
Aug 16, 2011	54.02	54.20	51.76	52.31	5,222,180	-2.47(-4.51%)
Aug 15, 2011	54.81	55.25	53.13	54.78	4,658,304	+0.40(+0.74%)
Aug 12, 2011	53.71	55.05	53.25	54.38	5,014,595	+1.51(+2.86%)
Aug 11, 2011	53.27	53.65	51.40	52.87	8,658,143	+0.24(+0.46%)
Aug 10, 2011	52.25	55.03	51.62	52.63	6,396,211	-0.46(-0.87%)
Aug 09, 2011	53.83	53.68	49.02	53.09	10,918,501	+2.89(+5.76%)
Aug 08, 2011	53.83	55.31	50.02	50.20	7,745,054	-6.76(-11.87%)
Aug 05, 2011	58.56	58.58	54.52	56.96	8,915,566	-1.13(-1.95%)
Aug 04, 2011	60.75	61.16	57.51	58.09	6,931,661	-3.83(-6.19%)
Aug 03, 2011	61.55	61.98	59.64	61.92	4,016,717	+0.89(+1.46%)
Aug 02, 2011	62.31	64.21	60.85	61.03	7,799,767	-4.26(-6.52%)
Aug 01, 2011	66.18	66.89	63.61	65.29	3,419,674	+0.73(+1.13%)
Jul 29, 2011	63.78	65.28	63.14	64.56	2,270,847	+0.16(+0.25%)
Jul 28, 2011	64.43	65.62	64.22	64.40	1,896,817	+0.35(+0.55%)
Jul 27, 2011	65.82	66.14	63.87	64.05	2,186,909	-1.98(-3.00%)
Jul 26, 2011	66.27	66.59	65.84	66.03	2,648,168	-0.29(-0.44%)
Jul 25, 2011	65.89	66.69	65.74	66.32	2,068,472	-0.48(-0.72%)
Jul 22, 2011	66.67	67.41	66.33	66.80	1,696,728	-0.47(-0.70%)
Jul 21, 2011	66.91	68.13	66.79	67.27	1,771,290	+0.97(+1.46%)
Jul 20, 2011	67.52	67.56	66.19	66.30	1,783,716	-1.10(-1.63%)
Jul 19, 2011	66.01	67.62	65.90	67.40	2,041,330	+1.86(+2.84%)
Jul 18, 2011	65.02	66.04	65.02	65.54	1,748,504	+0.06(+0.09%)
Jul 15, 2011	65.70	66.08	64.88	65.48	2,044,597	+0.15(+0.23%)
Jul 14, 2011	65.95	66.30	64.89	65.33	2,158,571	-0.59(-0.90%)
Jul 13, 2011	66.67	67.30	65.72	65.92	2,191,132	-0.03(-0.05%)
Jul 12, 2011	66.22	66.86	65.87	65.95	2,738,812	-0.26(-0.39%)
Jul 11, 2011	65.92	67.11	65.87	66.21	3,015,142	-0.61(-0.91%)
Jul 08, 2011	65.87	66.85	65.48	66.82	2,925,359	-0.06(-0.09%)
Jul 07, 2011	68.14	69.20	66.75	66.88	5,003,195	-0.74(-1.09%)
Jul 06, 2011	66.57	67.64	66.30	67.62	4,445,664	+0.86(+1.29%)
Jul 05, 2011	65.97	66.97	65.30	66.76	3,591,442	+0.77(+1.17%)
Jul 01, 2011	63.91	66.14	63.83	65.99	4,265,145	+2.06(+3.22%)
Jun 30, 2011	62.69	64.20	62.42	63.93	4,404,400	+1.84(+2.96%)
Jun 29, 2011	61.10	62.46	60.95	62.09	4,055,880	+1.46(+2.41%)
Jun 28, 2011	59.50	60.69	59.35	60.63	2,480,618	+1.43(+2.42%)
Jun 27, 2011	58.65	59.81	58.50	59.20	2,576,939	+0.54(+0.92%)
Jun 24, 2011	59.66	60.12	58.47	58.66	6,717,886	-2.23(-3.66%)
Jun 23, 2011	59.67	60.95	59.22	60.89	3,096,185	+0.30(+0.50%)
Jun 22, 2011	61.14	61.45	60.56	60.59	2,643,204	-0.86(-1.40%)
Jun 21, 2011	60.71	61.75	60.56	61.45	2,112,345	+1.07(+1.77%)
Jun 20, 2011	60.22	60.45	60.20	60.38	1,674,490	+1.07(+1.80%)
Jun 17, 2011	59.26	60.40	59.26	59.31	3,446,800	+0.68(+1.16%)
Jun 16, 2011	58.21	58.81	57.61	58.63	3,488,778	+0.25(+0.43%)
Jun 15, 2011	59.40	59.92	58.32	58.38	3,738,006	-1.37(-2.29%)
Jun 14, 2011	59.64	59.95	59.27	59.75	2,803,669	+0.99(+1.68%)
Jun 13, 2011	59.19	59.99	58.46	58.76	2,773,235	-0.36(-0.61%)
Jun 10, 2011	59.64	60.16	58.63	59.12	3,840,843	-0.87(-1.45%)
Jun 09, 2011	59.43	60.36	59.10	59.99	5,125,161	+1.41(+2.41%)
Jun 08, 2011	59.54	59.86	58.31	58.58	3,804,302	-1.27(-2.12%)
Jun 07, 2011	60.39	61.00	59.81	59.85	2,960,798	-0.43(-0.71%)
Jun 06, 2011	60.89	61.31	60.21	60.28	2,919,410	-0.73(-1.20%)
Jun 03, 2011	60.86	62.03	60.62	61.01	2,921,380	+1.05(+1.75%)
May 24, 2011	59.19	60.22	58.97	59.96	2,822,923	+0.90(+1.52%)
May 23, 2011	58.58	59.33	58.41	59.06	2,344,608	-0.42(-0.71%)
May 20, 2011	60.40	60.44	59.12	59.48	2,567,329	-1.17(-1.93%)
May 19, 2011	60.10	60.65	59.76	60.65	2,347,804	+0.84(+1.40%)
May 18, 2011	58.98	59.96	58.85	59.81	2,240,186	+1.01(+1.72%)
May 17, 2011	58.92	59.20	58.01	58.80	2,063,779	-0.27(-0.46%)
May 16, 2011	59.78	60.27	58.97	59.07	2,101,166	-0.92(-1.53%)
May 13, 2011	61.23	61.44	59.88	59.99	3,140,037	-1.23(-2.01%)
May 12, 2011	59.64	61.24	59.44	61.22	3,014,264	+1.44(+2.41%)
May 11, 2011	60.63	60.87	59.30	59.78	2,691,159	-0.88(-1.45%)
May 10, 2011	60.55	61.19	59.95	60.66	3,190,482	+0.69(+1.15%)
May 09, 2011	59.50	60.50	59.08	59.97	2,652,449	+0.30(+0.50%)
May 06, 2011	59.77	59.95	59.18	59.67	3,813,184	+0.56(+0.95%)
May 05, 2011	58.31	59.77	58.04	59.11	2,487,260	+0.48(+0.82%)
May 04, 2011	58.92	59.80	58.42	58.63	2,890,723	-0.54(-0.91%)
May 03, 2011	59.10	59.37	58.40	59.17	2,109,100	+0.03(+0.05%)

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