Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	51.84	52.15	51.60	51.62	550,369	-0.22(-0.43%)
Dec 29, 2011	51.69	51.88	51.33	51.84	675,066	+0.39(+0.76%)
Dec 28, 2011	52.39	52.46	51.35	51.45	830,156	-0.87(-1.67%)
Dec 27, 2011	51.71	52.53	51.51	52.32	630,189	+0.53(+1.01%)
Dec 23, 2011	51.55	51.86	51.43	51.80	665,249	+1.13(+2.23%)
Dec 21, 2011	50.61	50.78	50.00	50.66	927,318	+0.19(+0.38%)
Dec 20, 2011	49.13	50.54	49.04	50.47	1,229,405	+2.06(+4.26%)
Dec 19, 2011	49.63	49.93	48.30	48.41	842,241	-0.85(-1.73%)
Dec 16, 2011	49.50	50.49	49.11	49.26	1,704,051	+0.17(+0.35%)
Dec 15, 2011	49.42	49.57	48.87	49.09	774,957	+0.28(+0.57%)
Dec 14, 2011	49.00	49.33	48.74	48.81	994,869	-0.29(-0.58%)
Dec 13, 2011	50.19	50.44	48.79	49.10	996,509	-0.71(-1.42%)
Dec 12, 2011	50.00	50.11	49.26	49.80	859,337	-0.57(-1.14%)
Dec 09, 2011	49.88	50.61	49.69	50.38	851,146	+0.88(+1.77%)
Dec 08, 2011	50.43	50.43	49.37	49.50	1,054,674	-1.15(-2.27%)
Dec 07, 2011	50.19	50.95	49.91	50.65	1,231,963	+0.20(+0.39%)
Dec 06, 2011	51.69	51.69	50.35	50.45	1,836,902	-0.71(-1.38%)
Dec 05, 2011	50.74	51.16	50.66	51.16	1,402,406	+1.12(+2.24%)
Dec 02, 2011	50.02	50.71	49.92	50.04	931,763	+0.24(+0.49%)
Dec 01, 2011	50.26	50.35	49.75	49.80	1,117,885	-0.63(-1.26%)
Nov 30, 2011	49.50	50.45	49.41	50.43	2,387,948	+2.14(+4.44%)
Nov 29, 2011	48.52	49.32	48.24	48.29	1,206,801	-0.20(-0.41%)
Nov 28, 2011	48.03	48.98	48.03	48.49	1,222,678	+1.65(+3.52%)
Nov 25, 2011	46.66	47.29	46.53	46.84	815,009	-0.08(-0.17%)
Nov 23, 2011	47.26	47.48	46.69	46.92	1,360,402	-0.73(-1.53%)
Nov 22, 2011	48.15	48.52	47.59	47.65	1,597,307	-0.69(-1.43%)
Nov 21, 2011	48.15	48.62	47.65	48.34	1,636,744	-0.25(-0.51%)
Nov 18, 2011	48.32	49.05	48.24	48.59	1,709,634	+0.27(+0.55%)
Nov 17, 2011	49.14	49.51	48.12	48.32	2,029,547	-0.94(-1.91%)
Nov 16, 2011	49.99	50.28	49.21	49.27	1,116,083	-1.21(-2.39%)
Nov 15, 2011	50.13	50.74	49.97	50.47	715,289	+0.22(+0.44%)
Nov 14, 2011	50.38	50.83	49.99	50.25	578,718	-0.36(-0.71%)
Nov 11, 2011	50.49	50.79	50.27	50.61	1,176,272	+0.79(+1.58%)
Nov 10, 2011	50.13	50.36	49.43	49.83	1,487,938	+0.39(+0.79%)
Nov 09, 2011	50.74	50.83	49.08	49.44	1,904,409	-2.47(-4.76%)
Nov 08, 2011	50.98	51.95	50.72	51.91	1,238,086	+1.23(+2.43%)
Nov 07, 2011	50.36	50.84	49.74	50.68	1,700,242	+0.10(+0.19%)
Nov 04, 2011	50.40	50.72	49.55	50.58	1,517,409	-0.17(-0.33%)
Nov 03, 2011	50.36	50.89	49.80	50.75	1,629,146	+0.57(+1.14%)
Nov 02, 2011	49.97	50.75	49.41	50.18	1,518,857	+0.88(+1.78%)
Nov 01, 2011	50.21	50.60	49.05	49.30	2,041,100	-1.80(-3.53%)
Oct 31, 2011	51.38	51.80	51.08	51.11	1,683,297	-0.71(-1.38%)
Oct 28, 2011	51.49	52.48	51.49	51.82	1,832,169	+0.10(+0.20%)
Oct 27, 2011	51.53	52.13	51.19	51.72	2,690,424	+1.11(+2.20%)
Oct 26, 2011	51.30	52.61	49.32	50.61	6,095,099	-4.51(-8.19%)
Oct 25, 2011	55.75	55.92	54.99	55.12	1,868,812	-1.08(-1.93%)
Oct 24, 2011	55.35	56.50	55.28	56.20	1,445,825	+0.99(+1.80%)
Oct 21, 2011	54.71	55.21	54.46	55.21	1,240,080	+1.00(+1.85%)
Oct 20, 2011	54.09	54.43	53.11	54.20	1,378,631	+0.15(+0.27%)
Oct 19, 2011	54.32	54.78	53.74	54.06	1,431,726	-0.38(-0.69%)
Oct 18, 2011	53.23	54.90	52.81	54.43	947,903	+1.21(+2.27%)
Oct 17, 2011	53.82	54.04	52.96	53.23	878,996	-0.88(-1.62%)
Oct 14, 2011	53.65	54.19	53.11	54.10	894,964	+1.13(+2.13%)
Oct 13, 2011	53.15	53.34	52.63	52.98	1,136,973	-0.34(-0.64%)
Oct 12, 2011	53.23	53.99	53.21	53.31	1,885,489	-0.68(-1.25%)
Oct 11, 2011	53.51	54.28	53.51	53.99	920,372	+0.20(+0.37%)
Oct 10, 2011	53.00	53.79	52.93	53.79	1,116,528	+1.63(+3.12%)
Oct 07, 2011	52.71	52.88	51.83	52.17	1,702,416	-0.49(-0.92%)
Oct 06, 2011	52.51	53.11	51.67	52.65	1,525,021	+0.69(+1.33%)
Oct 05, 2011	50.22	52.24	49.90	51.96	1,943,514	+1.99(+3.98%)
Oct 04, 2011	48.29	50.03	47.77	49.97	1,967,701	+1.19(+2.44%)
Oct 03, 2011	49.91	51.19	48.71	48.78	2,321,846	-1.62(-3.21%)
Sep 30, 2011	49.88	50.69	49.25	50.40	2,971,928	+0.07(+0.15%)
Sep 29, 2011	50.61	51.14	49.25	50.33	1,090,469	+0.62(+1.24%)
Sep 28, 2011	50.73	51.24	49.69	49.71	940,063	-1.13(-2.22%)
Sep 27, 2011	51.14	51.69	50.49	50.83	1,393,371	+0.67(+1.34%)
Sep 26, 2011	48.83	50.22	48.58	50.16	1,536,671	+1.57(+3.23%)
Sep 23, 2011	47.62	48.78	47.40	48.60	1,774,305	+0.61(+1.27%)
Sep 22, 2011	47.92	48.63	47.34	47.99	2,613,734	-0.93(-1.91%)
Sep 21, 2011	50.90	50.90	48.92	48.92	1,518,992	-1.97(-3.88%)
Sep 20, 2011	51.83	51.93	50.86	50.89	1,540,314	-0.66(-1.28%)
Sep 19, 2011	51.18	51.83	50.70	51.56	1,185,283	-0.21(-0.40%)
Sep 16, 2011	51.76	52.05	51.00	51.76	2,346,943	+0.25(+0.49%)
Sep 15, 2011	51.56	51.67	50.78	51.51	1,461,913	+0.66(+1.29%)
Sep 14, 2011	50.30	51.53	49.22	50.86	1,757,305	+0.85(+1.71%)
Sep 13, 2011	49.28	50.39	49.18	50.00	1,651,329	+0.87(+1.77%)
Sep 12, 2011	48.23	49.24	47.80	49.13	1,820,245	+0.15(+0.30%)
Sep 09, 2011	48.91	49.45	48.54	48.99	1,953,443	-0.40(-0.80%)
Sep 08, 2011	49.71	50.27	49.24	49.38	1,547,982	-0.67(-1.34%)
Sep 07, 2011	48.78	50.06	48.71	50.05	1,304,397	+1.91(+3.98%)
Sep 06, 2011	48.03	48.24	47.43	48.14	2,830,347	-1.17(-2.37%)
Sep 02, 2011	50.13	50.31	48.96	49.31	1,707,710	-1.74(-3.40%)
Sep 01, 2011	51.92	52.53	50.91	51.05	1,666,572	-0.85(-1.63%)
Aug 31, 2011	52.70	53.14	51.47	51.89	1,367,524	-0.36(-0.69%)
Aug 30, 2011	51.54	52.64	51.44	52.25	1,832,894	+0.59(+1.15%)
Aug 29, 2011	50.50	51.68	50.43	51.66	1,761,763	+1.82(+3.65%)
Aug 26, 2011	48.45	49.93	47.34	49.84	1,897,908	+1.23(+2.53%)
Aug 25, 2011	49.64	50.00	48.44	48.61	1,846,648	-0.85(-1.72%)
Aug 24, 2011	48.60	49.55	48.44	49.46	1,328,569	+0.70(+1.44%)
Aug 23, 2011	47.36	48.90	46.99	48.76	1,686,277	+1.45(+3.07%)
Aug 22, 2011	47.64	48.00	46.95	47.31	1,394,468	+0.63(+1.35%)
Aug 19, 2011	46.47	47.51	46.28	46.68	2,301,229	-0.42(-0.89%)
Aug 18, 2011	48.06	48.42	46.62	47.09	2,580,682	-2.17(-4.40%)
Aug 17, 2011	49.56	49.89	48.73	49.26	1,433,901	-0.21(-0.42%)
Aug 16, 2011	49.80	50.00	48.93	49.47	1,641,390	-0.74(-1.47%)
Aug 15, 2011	50.22	50.44	49.40	50.21	1,382,227	+0.07(+0.13%)
Aug 12, 2011	48.70	50.49	48.48	50.14	2,940,769	+1.70(+3.51%)
Aug 11, 2011	46.38	49.21	46.32	48.44	2,427,142	+2.29(+4.97%)
Aug 10, 2011	47.05	47.68	45.67	46.15	5,647,212	-1.50(-3.15%)
Aug 09, 2011	47.69	49.65	46.29	47.65	9,121,453	+0.54(+1.15%)
Aug 08, 2011	49.97	50.00	47.03	47.11	3,731,768	-2.84(-5.68%)
Aug 05, 2011	50.67	50.96	48.78	49.95	3,113,190	-0.15(-0.31%)
Aug 04, 2011	51.68	52.09	50.08	50.10	2,239,725	-2.32(-4.43%)
Aug 03, 2011	51.80	52.88	51.48	52.42	1,993,092	+0.81(+1.56%)
Aug 02, 2011	52.25	52.59	51.43	51.62	2,282,160	-0.94(-1.79%)
Aug 01, 2011	53.65	53.65	52.03	52.55	1,496,168	-0.45(-0.86%)
Jul 29, 2011	52.94	53.71	52.44	53.01	1,690,834	-0.29(-0.54%)
Jul 28, 2011	53.96	54.47	53.16	53.30	3,127,230	-0.86(-1.59%)
Jul 27, 2011	56.32	56.45	53.73	54.16	5,342,202	-4.67(-7.94%)
Jul 26, 2011	59.33	59.33	58.54	58.83	1,596,166	-0.70(-1.18%)
Jul 25, 2011	58.69	59.72	58.47	59.53	1,370,752	+0.57(+0.97%)
Jul 22, 2011	58.69	59.36	58.41	58.96	1,187,151	+0.47(+0.80%)
Jul 21, 2011	57.93	58.89	57.93	58.50	1,076,882	+0.81(+1.40%)
Jul 20, 2011	57.92	58.04	57.37	57.69	817,906	-0.45(-0.77%)
Jul 19, 2011	57.65	58.24	57.58	58.13	817,360	+0.90(+1.58%)
Jul 18, 2011	57.41	57.50	56.93	57.23	1,181,826	-0.36(-0.62%)
Jul 15, 2011	57.96	58.03	57.02	57.59	1,360,767	-0.26(-0.46%)
Jul 14, 2011	58.37	58.66	57.54	57.86	944,551	-0.50(-0.85%)
Jul 13, 2011	58.64	59.01	58.18	58.35	854,991	+0.07(+0.11%)
Jul 12, 2011	58.99	59.10	58.23	58.29	1,078,935	-0.69(-1.17%)
Jul 11, 2011	59.02	59.33	58.54	58.98	1,281,117	-0.76(-1.26%)
Jul 08, 2011	59.43	59.99	59.39	59.73	1,128,330	-0.45(-0.76%)
Jul 07, 2011	59.87	60.56	59.63	60.19	1,152,147	+0.69(+1.16%)
Jul 06, 2011	59.01	59.71	58.92	59.50	1,179,241	+0.51(+0.86%)
Jul 05, 2011	59.23	59.34	58.72	58.99	1,136,219	-0.11(-0.19%)
Jul 01, 2011	57.99	59.37	57.80	59.10	1,334,815	+1.30(+2.26%)
Jun 30, 2011	57.32	58.42	57.19	57.80	1,100,164	+0.55(+0.96%)
Jun 29, 2011	57.39	57.61	57.01	57.25	895,422	+0.08(+0.14%)
Jun 28, 2011	56.48	57.34	56.32	57.17	712,146	+0.76(+1.34%)
Jun 27, 2011	55.89	56.44	55.60	56.41	1,082,755	+0.63(+1.13%)
Jun 24, 2011	56.69	56.97	55.76	55.78	1,349,453	-0.97(-1.71%)
Jun 23, 2011	56.25	56.87	55.84	56.75	1,321,804	-0.14(-0.24%)
Jun 22, 2011	57.03	57.46	56.82	56.89	923,236	-0.26(-0.46%)
Jun 21, 2011	56.94	57.33	56.63	57.15	834,711	+0.48(+0.85%)
Jun 20, 2011	56.79	57.06	56.19	56.67	742,235	+0.31(+0.55%)
Jun 17, 2011	56.64	56.79	56.16	56.36	2,131,080	+0.48(+0.85%)
Jun 16, 2011	56.04	56.45	55.76	55.88	1,346,921	-0.15(-0.27%)
Jun 15, 2011	56.17	56.45	55.82	56.04	1,297,976	-0.69(-1.21%)
Jun 14, 2011	56.25	56.84	56.07	56.73	1,218,396	+0.93(+1.67%)
Jun 13, 2011	55.55	56.00	55.47	55.80	1,050,069	+0.21(+0.37%)
Jun 10, 2011	55.94	55.99	55.53	55.59	872,887	-0.43(-0.77%)
Jun 09, 2011	55.98	56.24	55.77	56.02	822,297	+0.09(+0.16%)
Jun 08, 2011	56.32	56.43	55.74	55.93	722,322	-0.39(-0.69%)
Jun 07, 2011	56.55	56.80	56.25	56.32	896,104	-0.10(-0.18%)
Jun 06, 2011	56.90	57.03	56.37	56.43	880,591	-0.58(-1.02%)
Jun 03, 2011	57.32	57.36	56.70	57.00	1,020,340	-1.11(-1.92%)
May 24, 2011	58.48	58.56	57.86	58.12	1,203,256	-0.30(-0.51%)
May 23, 2011	58.11	58.55	57.78	58.42	1,098,763	-0.43(-0.73%)
May 20, 2011	58.97	59.16	58.60	58.85	1,058,619	-0.17(-0.28%)
May 19, 2011	58.80	59.32	58.52	59.02	1,222,571	+0.41(+0.70%)
May 18, 2011	57.91	58.77	57.41	58.61	1,120,843	+0.74(+1.29%)
May 17, 2011	58.05	58.16	57.46	57.86	1,401,973	-0.42(-0.73%)
May 16, 2011	58.65	58.65	57.71	58.29	1,311,910	+0.02(+0.04%)
May 13, 2011	59.06	59.12	58.02	58.27	1,105,673	-0.66(-1.13%)
May 12, 2011	58.59	59.03	58.08	58.93	1,206,190	+0.18(+0.31%)
May 11, 2011	59.06	59.19	58.55	58.75	1,373,415	-0.38(-0.64%)
May 10, 2011	58.86	59.26	58.65	59.13	1,032,264	+0.47(+0.80%)
May 09, 2011	58.03	58.75	57.89	58.66	1,275,275	+0.57(+0.98%)
May 06, 2011	58.56	58.70	58.01	58.09	1,119,064	+0.20(+0.34%)
May 05, 2011	57.39	58.51	57.17	57.89	1,494,752	+0.30(+0.52%)
May 04, 2011	57.85	58.24	57.42	57.59	1,577,242	-0.39(-0.68%)
May 03, 2011	58.58	58.87	57.75	57.99	1,425,614	-0.56(-0.95%)
May 02, 2011	58.47	59.15	58.17	58.54	1,288,780	-0.02(-0.04%)
Apr 29, 2011	59.16	59.55	58.51	58.56	2,384,461	-0.56(-0.95%)
Apr 28, 2011	58.47	59.27	58.40	59.13	1,749,425	+0.63(+1.07%)
Apr 27, 2011	57.75	58.66	57.47	58.50	2,250,280	+0.62(+1.07%)
Apr 26, 2011	57.57	58.22	57.44	57.88	1,904,498	+0.53(+0.93%)
Apr 25, 2011	56.90	57.48	56.67	57.34	1,098,585	+0.34(+0.60%)
Apr 21, 2011	56.39	57.16	56.38	57.00	1,491,835	+0.68(+1.21%)
Apr 20, 2011	56.10	56.91	55.85	56.32	1,420,921	+0.72(+1.30%)
Apr 19, 2011	55.54	55.64	55.17	55.60	1,028,344	+0.18(+0.32%)
Apr 18, 2011	55.53	55.56	54.72	55.42	1,217,153	-0.56(-0.99%)
Apr 15, 2011	55.62	56.16	55.40	55.98	2,175,214	+0.91(+1.66%)
Apr 14, 2011	54.01	55.22	53.90	55.07	1,789,592	+0.75(+1.37%)
Apr 13, 2011	54.53	54.60	53.98	54.32	1,011,856	+0.09(+0.18%)
Apr 12, 2011	53.71	54.42	53.65	54.23	1,287,230	+0.24(+0.45%)
Apr 11, 2011	54.36	54.48	53.54	53.98	1,290,242	-0.27(-0.50%)
Apr 08, 2011	54.78	54.83	53.86	54.26	1,301,653	-0.36(-0.66%)
Apr 07, 2011	55.04	55.23	54.26	54.61	1,534,314	-0.62(-1.12%)
Apr 06, 2011	55.46	55.55	54.84	55.23	1,114,483	+0.14(+0.25%)
Apr 05, 2011	55.11	55.45	54.64	55.10	1,531,086	-0.15(-0.28%)
Apr 04, 2011	54.99	55.37	54.69	55.25	1,205,435	+0.54(+0.99%)
Apr 01, 2011	54.45	55.05	54.43	54.71	1,753,283	+0.56(+1.04%)
Mar 31, 2011	53.37	54.20	53.19	54.15	1,534,962	+0.75(+1.40%)
Mar 30, 2011	53.40	53.90	53.33	53.40	1,260,404	+0.01(+0.01%)
Mar 29, 2011	53.03	53.53	52.68	53.39	1,289,887	+0.33(+0.62%)
Mar 28, 2011	52.95	53.18	52.83	53.06	2,147,530	+0.09(+0.18%)
Mar 25, 2011	52.96	53.24	52.51	52.97	2,218,863	+0.23(+0.44%)
Mar 24, 2011	52.39	52.82	52.14	52.74	1,620,275	+0.57(+1.09%)
Mar 23, 2011	52.18	52.30	51.74	52.17	2,690,630	-0.09(-0.18%)
Mar 22, 2011	53.36	53.85	51.82	52.26	4,390,187	-1.55(-2.88%)
Mar 21, 2011	53.84	54.01	53.56	53.81	1,156,217	+0.74(+1.39%)
Mar 18, 2011	53.04	53.34	52.79	53.07	1,886,039	+0.64(+1.21%)
Mar 17, 2011	52.95	53.30	52.11	52.44	1,135,070	+0.51(+0.98%)
Mar 16, 2011	52.16	52.63	51.57	51.93	1,991,935	-0.48(-0.92%)
Mar 15, 2011	51.54	52.68	51.52	52.41	2,097,308	-0.42(-0.79%)
Mar 14, 2011	52.79	52.96	52.21	52.82	1,116,610	-0.31(-0.59%)
Mar 11, 2011	53.00	53.50	52.47	53.14	829,575	+0.04(+0.07%)
Mar 10, 2011	53.24	53.78	52.39	53.10	1,622,494	-0.66(-1.24%)
Mar 09, 2011	53.36	53.96	53.01	53.77	1,352,035	+0.20(+0.37%)
Mar 08, 2011	52.77	53.82	52.65	53.57	1,340,565	+0.82(+1.55%)
Mar 07, 2011	53.52	53.52	51.80	52.75	1,722,780	-0.45(-0.85%)
Mar 04, 2011	53.79	53.89	52.69	53.20	1,488,599	-0.74(-1.38%)
Mar 03, 2011	52.55	53.99	52.54	53.95	2,288,728	+1.79(+3.43%)
Mar 02, 2011	51.52	52.49	51.47	52.16	1,659,750	+0.61(+1.18%)
Mar 01, 2011	52.85	52.85	51.15	51.55	1,774,483	-1.11(-2.10%)
Feb 28, 2011	52.89	53.03	52.51	52.66	1,646,262	-0.12(-0.22%)
Feb 25, 2011	52.36	52.81	51.97	52.77	1,637,616	+0.54(+1.03%)
Feb 24, 2011	51.59	52.56	51.53	52.24	2,416,936	+0.81(+1.57%)
Feb 23, 2011	52.18	52.47	51.16	51.43	2,692,664	-0.73(-1.41%)
Feb 22, 2011	54.16	54.19	52.03	52.16	3,312,522	-2.39(-4.37%)
Feb 18, 2011	54.56	54.88	54.40	54.55	1,869,452	-0.01(-0.03%)
Feb 17, 2011	54.30	54.88	54.21	54.56	1,043,027	+0.07(+0.12%)
Feb 16, 2011	53.90	54.93	53.74	54.50	1,277,966	+0.63(+1.17%)
Feb 15, 2011	53.79	54.10	53.49	53.87	1,510,060	+0.10(+0.19%)
Feb 14, 2011	54.62	54.90	53.73	53.76	1,854,181	-0.84(-1.55%)
Feb 11, 2011	53.91	54.83	53.76	54.61	2,099,068	+0.34(+0.63%)
Feb 10, 2011	53.36	54.38	53.36	54.27	1,381,210	+0.49(+0.92%)
Feb 09, 2011	53.33	53.89	53.16	53.77	1,121,876	+0.25(+0.48%)
Feb 08, 2011	53.84	53.89	53.11	53.52	1,910,384	-0.39(-0.73%)
Feb 07, 2011	53.87	54.10	53.39	53.91	1,556,542	+0.04(+0.07%)
Feb 04, 2011	54.12	54.12	53.33	53.87	1,887,427	-0.28(-0.51%)
Feb 03, 2011	53.54	54.61	53.52	54.15	2,800,514	+0.51(+0.95%)
Feb 02, 2011	54.70	56.88	53.61	53.64	7,317,004	-3.24(-5.70%)
Feb 01, 2011	56.32	57.20	56.21	56.88	2,371,763	+0.81(+1.44%)
Jan 31, 2011	55.36	56.22	55.18	56.08	1,683,145	+0.77(+1.39%)
Jan 28, 2011	56.72	56.80	55.21	55.31	2,296,496	-1.24(-2.20%)
Jan 27, 2011	56.63	56.84	56.49	56.55	1,912,268	-0.28(-0.49%)
Jan 26, 2011	56.63	57.01	56.35	56.83	1,242,136	+0.21(+0.37%)
Jan 25, 2011	56.27	56.65	55.88	56.62	1,503,596	+0.06(+0.10%)
Jan 24, 2011	56.55	56.83	56.22	56.56	1,005,240	+0.09(+0.17%)
Jan 21, 2011	56.78	56.78	56.16	56.46	1,385,818	-0.13(-0.23%)
Jan 20, 2011	56.61	57.10	56.32	56.59	1,586,663	+0.06(+0.10%)
Jan 19, 2011	57.47	57.47	56.30	56.54	2,224,942	-1.17(-2.03%)
Jan 18, 2011	57.51	57.82	57.44	57.71	1,271,143	+0.33(+0.57%)
Jan 14, 2011	57.70	57.95	57.34	57.38	2,033,206	-0.36(-0.63%)
Jan 13, 2011	57.92	58.16	57.55	57.74	820,387	-0.27(-0.46%)
Jan 12, 2011	58.13	58.16	57.86	58.01	847,462	+0.17(+0.30%)
Jan 11, 2011	57.98	58.26	57.42	57.84	1,051,062	-0.05(-0.09%)
Jan 10, 2011	57.64	58.07	57.25	57.89	2,107,792	+0.01(+0.03%)
Jan 07, 2011	58.13	58.45	57.58	57.87	2,450,202	-0.06(-0.10%)
Jan 06, 2011	58.04	58.38	57.60	57.93	2,225,069	-0.17(-0.30%)
Jan 05, 2011	57.62	58.55	57.58	58.11	2,727,541	-0.41(-0.71%)
Jan 04, 2011	58.43	58.83	58.23	58.52	2,417,949	-0.77(-1.30%)

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