Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.50	52.44	50.37	52.37	1,498,203	+1.65(+3.25%)
Dec 28, 2012	50.89	51.44	50.70	50.72	1,132,746	-0.46(-0.89%)
Dec 27, 2012	50.74	51.36	50.58	51.18	1,956,058	+0.44(+0.86%)
Dec 26, 2012	51.63	51.72	50.62	50.74	1,439,914	-0.88(-1.70%)
Dec 24, 2012	52.36	52.36	51.50	51.62	783,552	-0.76(-1.45%)
Dec 21, 2012	52.13	52.91	51.97	52.38	2,824,870	-0.15(-0.28%)
Dec 20, 2012	52.98	52.98	51.99	52.53	2,123,924	-0.31(-0.58%)
Dec 19, 2012	53.29	53.47	52.28	52.83	2,322,246	-0.49(-0.92%)
Dec 18, 2012	53.20	53.44	53.11	53.33	2,132,021	+0.07(+0.13%)
Dec 17, 2012	53.42	53.64	53.05	53.26	1,600,760	-0.10(-0.18%)
Dec 14, 2012	52.21	53.56	52.21	53.35	1,738,402	+0.89(+1.70%)
Dec 13, 2012	53.02	53.31	52.35	52.46	878,142	-0.43(-0.81%)
Dec 12, 2012	53.19	53.40	52.75	52.89	1,545,567	+0.00(+0.00%)
Dec 11, 2012	52.67	53.10	52.67	52.89	1,159,252	+0.27(+0.52%)
Dec 10, 2012	53.29	53.40	52.50	52.62	1,506,810	-0.51(-0.96%)
Dec 07, 2012	52.50	53.19	52.26	53.12	2,019,588	+0.79(+1.51%)
Dec 06, 2012	51.76	52.35	51.20	52.34	1,702,368	+0.39(+0.74%)
Dec 05, 2012	51.66	52.26	51.52	51.95	2,256,963	+0.24(+0.46%)
Dec 04, 2012	51.78	51.85	51.05	51.71	2,591,776	+0.71(+1.39%)
Nov 30, 2012	50.96	51.25	50.58	51.00	1,566,201	+0.21(+0.41%)
Nov 29, 2012	51.04	51.36	50.76	50.79	1,980,068	-0.03(-0.07%)
Nov 28, 2012	50.77	51.08	50.25	50.83	1,718,165	+0.07(+0.14%)
Nov 27, 2012	51.41	51.44	50.65	50.76	2,092,073	-0.54(-1.06%)
Nov 26, 2012	51.18	51.33	50.93	51.30	1,199,644	-0.26(-0.50%)
Nov 23, 2012	50.95	51.57	50.61	51.56	810,068	+0.97(+1.91%)
Nov 21, 2012	50.04	50.70	50.04	50.60	2,340,491	+0.41(+0.81%)
Nov 20, 2012	49.89	50.38	49.55	50.19	1,812,837	+0.29(+0.57%)
Nov 19, 2012	49.60	51.40	49.27	49.90	2,280,568	+0.93(+1.91%)
Nov 16, 2012	49.00	49.22	48.55	48.97	2,476,516	+0.18(+0.37%)
Nov 15, 2012	48.74	49.18	48.47	48.79	2,059,260	+0.06(+0.12%)
Nov 14, 2012	49.23	49.49	48.60	48.73	2,413,842	-0.54(-1.09%)
Nov 13, 2012	49.38	50.20	49.19	49.26	1,683,362	-0.42(-0.85%)
Nov 12, 2012	49.77	50.02	49.56	49.69	1,063,833	-0.03(-0.07%)
Nov 09, 2012	49.52	50.44	49.50	49.72	2,530,501	+0.16(+0.31%)
Nov 08, 2012	50.66	50.66	49.55	49.57	2,357,967	-1.08(-2.13%)
Nov 07, 2012	51.23	51.34	50.54	50.65	2,652,412	-1.06(-2.04%)
Nov 06, 2012	51.53	51.82	51.37	51.70	2,224,544	+0.33(+0.64%)
Nov 05, 2012	51.72	51.81	50.83	51.37	3,352,081	-0.54(-1.05%)
Nov 02, 2012	53.29	53.29	51.83	51.92	2,559,163	-0.99(-1.86%)
Nov 01, 2012	53.29	53.46	50.51	52.90	3,995,032	-0.39(-0.73%)
Oct 31, 2012	52.95	53.47	52.39	53.29	2,480,084	+0.72(+1.37%)
Oct 26, 2012	53.09	52.58	52.58	52.58	1,896,219	-0.44(-0.83%)
Oct 25, 2012	53.74	54.06	52.70	53.02	1,571,880	-0.20(-0.37%)
Oct 24, 2012	54.16	54.16	53.09	53.22	1,976,751	-0.57(-1.06%)
Oct 23, 2012	53.70	53.90	53.23	53.79	1,238,843	-0.64(-1.18%)
Oct 19, 2012	55.33	55.36	54.18	54.43	2,007,125	-1.18(-2.12%)
Oct 18, 2012	55.72	56.09	55.37	55.60	1,991,369	-0.18(-0.33%)
Oct 17, 2012	56.17	56.22	55.46	55.78	1,561,153	-0.40(-0.71%)
Oct 16, 2012	55.11	56.22	55.02	56.18	1,782,043	+1.32(+2.41%)
Oct 15, 2012	54.63	54.94	54.23	54.86	1,435,519	+0.36(+0.67%)
Oct 12, 2012	54.74	54.95	53.99	54.50	1,612,088	-0.13(-0.24%)
Oct 11, 2012	54.43	54.89	54.35	54.63	1,465,333	+0.67(+1.25%)
Oct 10, 2012	54.15	54.29	53.67	53.95	1,217,981	-0.14(-0.26%)
Oct 09, 2012	54.78	55.13	53.94	54.09	1,463,097	-0.78(-1.42%)
Oct 08, 2012	55.00	55.33	54.67	54.87	1,127,280	-0.48(-0.87%)
Oct 05, 2012	55.14	55.52	54.60	55.35	2,088,552	+0.61(+1.11%)
Oct 04, 2012	54.83	55.38	54.51	54.75	1,728,969	+0.00(+0.00%)
Oct 03, 2012	54.28	54.75	53.97	54.75	1,886,732	+0.52(+0.96%)
Oct 02, 2012	54.79	54.86	54.03	54.23	2,089,065	-0.40(-0.73%)
Oct 01, 2012	53.29	54.95	53.18	54.63	3,536,639	+1.38(+2.58%)
Sep 28, 2012	53.15	53.45	52.46	53.25	2,698,779	-0.09(-0.16%)
Sep 27, 2012	52.76	53.50	52.63	53.34	2,585,616	+0.88(+1.68%)
Sep 26, 2012	52.99	53.05	51.74	52.45	2,041,459	-0.65(-1.22%)
Sep 25, 2012	53.41	53.56	52.88	53.10	2,607,057	-0.03(-0.07%)
Sep 24, 2012	53.12	53.40	52.59	53.14	1,514,612	-0.33(-0.61%)
Sep 21, 2012	53.60	53.83	53.41	53.47	4,371,082	+0.17(+0.32%)
Sep 20, 2012	52.99	53.31	52.31	53.29	2,246,347	+0.04(+0.08%)
Sep 19, 2012	53.01	53.55	52.87	53.25	1,910,802	+0.23(+0.44%)
Sep 18, 2012	52.76	53.07	52.50	53.02	1,632,996	+0.27(+0.51%)
Sep 17, 2012	53.05	53.41	52.50	52.75	2,175,915	-0.21(-0.39%)
Sep 14, 2012	52.38	53.31	52.38	52.96	2,612,925	+0.54(+1.04%)
Sep 13, 2012	51.63	52.61	51.53	52.41	2,493,810	+0.84(+1.63%)
Sep 12, 2012	52.29	52.56	51.50	51.57	2,239,643	-0.51(-0.98%)
Sep 11, 2012	52.49	52.59	51.75	52.08	2,331,845	-0.52(-0.99%)
Sep 10, 2012	52.01	52.99	52.01	52.60	1,887,222	-0.16(-0.30%)
Sep 07, 2012	52.62	53.30	52.62	52.76	3,274,049	+0.04(+0.08%)
Sep 06, 2012	51.93	52.84	51.85	52.71	2,739,939	+1.18(+2.28%)
Sep 05, 2012	51.83	52.30	51.52	51.54	2,899,153	-0.16(-0.32%)
Sep 04, 2012	51.73	51.91	51.30	51.70	3,836,734	-0.15(-0.28%)
Aug 31, 2012	52.16	52.26	51.60	51.85	1,752,877	+0.12(+0.23%)
Aug 30, 2012	51.56	51.95	51.33	51.73	2,532,723	-0.29(-0.57%)
Aug 29, 2012	51.97	52.12	51.48	52.02	2,277,243	+0.29(+0.57%)
Aug 27, 2012	52.01	52.26	51.66	51.73	1,884,855	-0.25(-0.48%)
Aug 24, 2012	51.24	52.20	51.07	51.98	2,558,446	+0.49(+0.96%)
Aug 23, 2012	51.72	52.03	51.36	51.49	1,466,278	-0.24(-0.47%)
Aug 22, 2012	51.96	52.03	51.51	51.73	2,015,607	-0.48(-0.91%)
Aug 21, 2012	52.39	52.77	52.00	52.20	1,884,507	-0.20(-0.38%)
Aug 20, 2012	53.15	53.24	52.30	52.40	2,999,930	-0.88(-1.66%)
Aug 17, 2012	53.09	53.61	52.72	53.29	2,584,351	+0.28(+0.52%)
Aug 16, 2012	52.52	53.20	52.05	53.01	2,269,324	+0.31(+0.59%)
Aug 15, 2012	51.43	53.25	51.41	52.70	3,901,666	+0.69(+1.33%)
Aug 14, 2012	50.34	52.76	50.21	52.01	10,139,930	+4.43(+9.31%)
Aug 13, 2012	47.85	48.24	47.20	47.58	3,488,867	-0.53(-1.10%)
Aug 10, 2012	47.40	48.14	47.33	48.10	2,850,989	+0.31(+0.65%)
Aug 09, 2012	47.07	48.11	46.89	47.79	2,906,710	+0.77(+1.64%)
Aug 08, 2012	46.84	47.06	45.64	47.02	3,019,509	-0.04(-0.09%)
Aug 07, 2012	46.60	47.70	46.52	47.07	2,407,207	+0.79(+1.70%)
Aug 06, 2012	45.97	46.81	45.74	46.28	1,974,687	+0.36(+0.79%)
Aug 03, 2012	44.76	46.05	44.76	45.92	1,983,478	+1.91(+4.34%)
Aug 02, 2012	43.46	44.30	43.24	44.01	3,204,869	-0.01(-0.02%)
Aug 01, 2012	45.48	45.86	44.00	44.01	2,790,747	-1.29(-2.84%)
Jul 31, 2012	46.48	46.54	44.78	45.30	4,034,497	-1.25(-2.69%)
Jul 30, 2012	47.32	47.39	46.33	46.56	1,403,127	-0.75(-1.59%)
Jul 27, 2012	46.64	47.74	46.40	47.31	2,369,955	+0.86(+1.86%)
Jul 26, 2012	45.78	46.65	45.78	46.44	2,834,683	+1.18(+2.60%)
Jul 25, 2012	45.34	45.85	45.09	45.27	2,112,067	-0.05(-0.11%)
Jul 24, 2012	45.36	45.62	45.01	45.32	1,964,323	-0.05(-0.11%)
Jul 23, 2012	45.29	45.62	44.71	45.37	2,199,312	-0.65(-1.41%)
Jul 20, 2012	46.86	46.99	45.74	46.02	2,687,603	-1.27(-2.69%)
Jul 19, 2012	45.58	47.80	45.58	47.29	4,489,265	+1.81(+3.97%)
Jul 18, 2012	44.24	45.89	44.24	45.48	4,089,884	+1.07(+2.41%)
Jul 17, 2012	44.52	44.84	43.75	44.41	1,341,144	-0.03(-0.08%)
Jul 16, 2012	44.62	44.94	44.09	44.45	2,371,086	-0.21(-0.46%)
Jul 13, 2012	43.96	45.34	43.80	44.65	3,573,852	+0.93(+2.12%)
Jul 12, 2012	43.68	43.87	43.18	43.73	5,985,801	-0.03(-0.08%)
Jul 11, 2012	44.60	44.69	43.08	43.76	6,282,911	-0.79(-1.77%)
Jul 10, 2012	46.07	46.37	44.10	44.55	5,770,867	-1.25(-2.74%)
Jul 09, 2012	47.17	47.25	45.60	45.80	3,549,332	-1.46(-3.09%)
Jul 06, 2012	47.63	47.77	46.82	47.27	1,468,867	-0.74(-1.53%)
Jul 05, 2012	47.59	48.61	47.21	48.00	1,803,589	+0.27(+0.56%)
Jul 03, 2012	47.21	48.13	47.14	47.73	892,596	+0.42(+0.90%)
Jul 02, 2012	46.93	47.36	46.47	47.31	1,540,168	+0.50(+1.07%)
Jun 29, 2012	46.19	46.98	45.77	46.81	3,306,971	+1.04(+2.27%)
Jun 28, 2012	46.41	46.68	45.35	45.77	2,357,762	-0.85(-1.82%)
Jun 27, 2012	46.80	47.27	46.31	46.62	1,664,541	+0.03(+0.07%)
Jun 26, 2012	46.64	47.06	46.50	46.58	2,033,668	-0.03(-0.06%)
Jun 25, 2012	47.13	47.22	46.12	46.61	1,831,495	-0.89(-1.88%)
Jun 22, 2012	47.64	47.88	46.95	47.50	2,082,220	+0.37(+0.79%)
Jun 21, 2012	48.71	48.83	47.10	47.13	2,077,342	-1.44(-2.96%)
Jun 20, 2012	48.92	49.00	48.11	48.56	2,386,159	-0.35(-0.71%)
Jun 19, 2012	48.10	49.31	48.07	48.91	2,399,576	+1.01(+2.11%)
Jun 18, 2012	47.53	48.04	47.19	47.90	1,696,095	+0.27(+0.56%)
Jun 15, 2012	47.05	47.90	47.05	47.63	2,712,132	+0.67(+1.42%)
Jun 14, 2012	47.14	47.29	46.61	46.96	2,080,245	-0.01(-0.02%)
Jun 13, 2012	47.76	47.88	46.75	46.97	2,172,673	-0.92(-1.91%)
Jun 12, 2012	47.58	47.96	47.23	47.89	1,807,396	+0.60(+1.26%)
Jun 11, 2012	47.96	48.27	47.28	47.29	1,622,919	-0.29(-0.60%)
Jun 08, 2012	47.24	47.69	47.04	47.58	1,870,630	+0.12(+0.26%)
Jun 07, 2012	47.85	48.10	47.33	47.46	1,636,931	-0.10(-0.20%)
Jun 06, 2012	47.04	47.57	46.78	47.55	1,809,910	+0.71(+1.51%)
Jun 05, 2012	45.67	46.95	45.52	46.84	3,013,491	+0.87(+1.90%)
Jun 04, 2012	45.38	46.05	44.82	45.97	2,545,819	+0.62(+1.37%)
Jun 01, 2012	46.19	46.32	44.86	45.35	3,919,393	-1.49(-3.18%)
May 31, 2012	48.13	48.28	46.60	46.83	3,856,718	-1.38(-2.87%)
May 30, 2012	47.70	48.24	47.59	48.22	3,288,900	-0.03(-0.07%)
May 29, 2012	47.78	48.42	47.78	48.25	2,062,921	+0.72(+1.51%)
May 25, 2012	47.53	47.85	47.36	47.53	1,601,673	-0.11(-0.24%)
May 24, 2012	47.39	47.85	47.19	47.65	2,459,687	+0.38(+0.81%)
May 23, 2012	46.86	47.45	46.28	47.27	3,145,933	-0.03(-0.07%)
May 22, 2012	47.53	48.05	47.03	47.30	3,385,302	-0.32(-0.67%)
May 21, 2012	47.45	47.72	47.15	47.62	1,803,728	+0.45(+0.95%)
May 18, 2012	47.82	48.13	47.09	47.17	2,427,403	-0.47(-0.98%)
May 17, 2012	49.45	49.45	47.59	47.64	2,638,391	-1.71(-3.47%)
May 16, 2012	48.84	49.78	48.83	49.35	3,196,208	+0.51(+1.04%)
May 15, 2012	49.57	49.70	48.64	48.84	5,031,040	-0.84(-1.69%)
May 14, 2012	49.91	50.13	49.57	49.68	2,410,614	-0.62(-1.24%)
May 11, 2012	51.11	51.37	50.14	50.30	2,933,610	-0.87(-1.71%)
May 10, 2012	51.73	51.81	50.82	51.17	3,085,814	-0.04(-0.08%)
May 09, 2012	51.05	52.19	51.04	51.22	2,961,284	-0.56(-1.09%)
May 08, 2012	52.76	52.99	51.38	51.78	3,173,970	-1.50(-2.81%)
May 07, 2012	52.53	53.46	52.20	53.28	2,492,533	+0.76(+1.45%)
May 04, 2012	53.62	54.16	52.13	52.52	5,058,376	-2.97(-5.35%)
May 03, 2012	56.00	56.00	55.16	55.48	2,235,480	-0.39(-0.70%)
May 02, 2012	55.22	55.95	54.84	55.87	1,821,956	+0.51(+0.92%)
May 01, 2012	56.63	56.63	55.30	55.36	2,189,373	-1.16(-2.05%)
Apr 30, 2012	56.16	56.53	55.84	56.52	1,526,577	+0.10(+0.18%)
Apr 27, 2012	56.37	56.74	56.08	56.42	1,871,203	+0.18(+0.32%)
Apr 26, 2012	55.90	56.46	55.66	56.23	1,529,023	+0.34(+0.60%)
Apr 25, 2012	53.96	56.00	53.96	55.90	2,548,853	+2.38(+4.44%)
Apr 24, 2012	54.05	54.14	53.28	53.52	1,531,531	-0.54(-0.99%)
Apr 23, 2012	54.63	54.78	53.58	54.05	1,854,077	-1.32(-2.39%)
Apr 20, 2012	54.46	55.92	54.46	55.38	1,729,382	+1.08(+1.99%)
Apr 19, 2012	54.58	54.87	53.96	54.30	1,248,327	-0.24(-0.44%)
Apr 18, 2012	54.44	54.67	54.25	54.54	1,693,663	-0.18(-0.33%)
Apr 17, 2012	54.50	54.85	54.05	54.72	977,423	+0.51(+0.94%)
Apr 16, 2012	54.44	54.76	53.65	54.21	1,766,361	-0.24(-0.44%)
Apr 13, 2012	53.88	54.60	53.40	54.45	1,904,685	+0.48(+0.88%)
Apr 12, 2012	52.83	54.08	52.64	53.98	1,917,205	+1.26(+2.40%)
Apr 11, 2012	53.01	53.19	52.63	52.71	1,700,941	+0.14(+0.26%)
Apr 10, 2012	53.80	53.82	52.50	52.58	1,692,393	-1.18(-2.20%)
Apr 09, 2012	53.81	53.98	53.51	53.76	1,022,712	-0.86(-1.57%)
Apr 05, 2012	53.77	54.73	53.43	54.62	1,607,805	+0.70(+1.30%)
Apr 04, 2012	53.89	54.35	53.66	53.92	1,419,737	-0.27(-0.49%)
Apr 03, 2012	53.96	54.49	53.73	54.18	1,649,025	+0.22(+0.42%)
Apr 02, 2012	53.75	54.30	53.67	53.96	1,947,679	+0.39(+0.73%)
Mar 30, 2012	54.25	54.25	53.53	53.57	1,689,948	-0.25(-0.47%)
Mar 29, 2012	53.57	53.87	53.22	53.82	1,200,959	-0.02(-0.03%)
Mar 28, 2012	54.02	54.29	53.32	53.84	1,953,397	-0.28(-0.51%)
Mar 27, 2012	54.36	54.67	54.04	54.12	2,072,165	-0.06(-0.11%)
Mar 26, 2012	54.12	54.39	53.96	54.18	2,068,611	+0.34(+0.63%)
Mar 23, 2012	53.85	53.97	53.35	53.84	1,548,717	-0.11(-0.21%)
Mar 22, 2012	53.89	54.25	53.80	53.95	1,700,281	-0.33(-0.61%)
Mar 21, 2012	53.99	54.52	53.83	54.28	1,447,947	+0.46(+0.85%)
Mar 20, 2012	53.82	54.34	53.71	53.82	1,647,805	-0.52(-0.95%)
Mar 19, 2012	54.89	54.90	53.93	54.34	2,383,907	-0.73(-1.32%)
Mar 16, 2012	54.41	55.28	53.67	55.07	5,488,545	+0.25(+0.46%)
Mar 15, 2012	53.98	55.27	53.79	54.82	3,859,573	+0.88(+1.64%)
Mar 14, 2012	53.29	53.95	53.19	53.93	2,695,066	+0.54(+1.00%)
Mar 13, 2012	52.15	53.45	52.04	53.40	3,293,418	+1.69(+3.26%)
Mar 12, 2012	51.23	51.94	50.85	51.71	2,256,153	+0.62(+1.22%)
Mar 09, 2012	51.01	51.11	50.64	51.09	1,687,514	+0.14(+0.27%)
Mar 08, 2012	50.79	51.11	50.61	50.95	2,414,631	+0.45(+0.89%)
Mar 07, 2012	50.22	50.57	50.06	50.50	4,348,781	+0.25(+0.50%)
Mar 06, 2012	50.35	50.47	49.83	50.25	3,273,654	-0.65(-1.27%)
Mar 05, 2012	50.25	51.11	50.21	50.90	1,963,944	+0.43(+0.86%)
Mar 02, 2012	50.47	50.53	50.25	50.47	2,314,034	-0.26(-0.51%)
Mar 01, 2012	50.49	50.95	50.36	50.73	3,090,894	+0.10(+0.19%)
Feb 29, 2012	50.38	50.85	50.16	50.63	3,042,934	+0.21(+0.41%)
Feb 28, 2012	50.14	50.47	49.91	50.42	2,683,333	+0.43(+0.86%)
Feb 27, 2012	48.82	50.07	48.80	49.99	2,445,123	+0.83(+1.69%)
Feb 24, 2012	49.65	49.65	48.74	49.16	1,613,089	-0.43(-0.87%)
Feb 23, 2012	48.78	49.74	48.55	49.59	2,046,844	+0.81(+1.67%)
Feb 22, 2012	48.29	49.04	48.19	48.78	1,172,003	+0.22(+0.46%)
Feb 21, 2012	48.48	48.87	48.09	48.55	1,913,365	+0.09(+0.18%)
Feb 17, 2012	48.75	48.83	48.29	48.47	1,532,374	-0.03(-0.07%)
Feb 16, 2012	47.81	48.79	47.68	48.50	1,672,312	+0.78(+1.63%)
Feb 15, 2012	48.01	48.80	47.66	47.72	2,800,110	+0.02(+0.04%)
Feb 14, 2012	47.28	47.93	47.19	47.71	3,308,454	-0.29(-0.61%)
Feb 13, 2012	48.77	48.88	47.91	48.00	4,161,938	-1.21(-2.46%)
Feb 10, 2012	49.38	49.67	49.12	49.21	1,575,224	-0.65(-1.30%)
Feb 09, 2012	49.30	49.89	48.85	49.86	2,103,136	+0.50(+1.02%)
Feb 08, 2012	49.46	49.70	48.97	49.36	2,343,235	-0.32(-0.64%)
Feb 07, 2012	49.20	49.89	48.59	49.68	2,556,291	+0.03(+0.05%)
Feb 06, 2012	49.43	50.10	49.13	49.65	3,773,527	-0.06(-0.12%)
Feb 03, 2012	48.00	50.46	46.70	49.71	11,451,989	-1.18(-2.33%)
Feb 02, 2012	51.14	51.46	50.29	50.90	2,660,969	-0.04(-0.08%)
Feb 01, 2012	50.51	51.20	50.44	50.94	1,814,954	+0.84(+1.67%)
Jan 31, 2012	50.34	50.65	49.68	50.10	2,045,969	+0.18(+0.36%)
Jan 30, 2012	49.68	50.21	49.33	49.92	1,736,503	-0.22(-0.45%)
Jan 27, 2012	50.01	50.34	49.85	50.15	2,245,485	-0.01(-0.02%)
Jan 26, 2012	51.36	51.50	50.11	50.15	2,155,168	-1.06(-2.06%)
Jan 25, 2012	50.45	51.42	49.76	51.21	2,450,051	+0.98(+1.95%)
Jan 24, 2012	49.33	50.34	49.11	50.23	1,846,229	+0.52(+1.04%)
Jan 23, 2012	50.33	50.68	49.25	49.71	1,813,859	-0.46(-0.92%)
Jan 20, 2012	50.23	50.23	49.49	50.18	5,658,597	-0.06(-0.13%)
Jan 19, 2012	49.94	50.37	49.50	50.24	1,521,302	+0.30(+0.60%)
Jan 18, 2012	49.76	50.05	49.63	49.94	1,583,484	+0.18(+0.36%)
Jan 17, 2012	49.14	49.91	49.13	49.77	2,277,445	+1.26(+2.60%)
Jan 13, 2012	48.07	48.66	47.88	48.50	1,805,388	+0.04(+0.08%)
Jan 12, 2012	48.15	48.64	48.08	48.46	1,416,066	+0.35(+0.74%)
Jan 11, 2012	48.35	48.39	47.73	48.11	2,126,205	-0.37(-0.76%)
Jan 10, 2012	48.52	48.90	48.30	48.48	2,652,446	+0.43(+0.90%)
Jan 09, 2012	48.36	48.49	47.81	48.04	2,144,226	-0.17(-0.36%)
Jan 06, 2012	48.85	48.92	47.82	48.22	7,439,756	-0.51(-1.04%)
Jan 05, 2012	48.61	49.35	48.43	48.72	3,959,300	-0.08(-0.17%)

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