Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	54.68	54.81	53.49	53.64	4,454,090	-1.71(-3.09%)
Jan 30, 2013	56.08	56.34	55.26	55.35	1,073,863	-0.75(-1.33%)
Jan 29, 2013	55.73	56.24	55.54	56.10	1,814,777	+0.51(+0.92%)
Jan 28, 2013	55.74	55.79	55.41	55.59	2,359,137	-0.10(-0.17%)
Jan 25, 2013	55.42	55.77	55.20	55.69	2,057,647	+0.63(+1.14%)
Jan 24, 2013	55.11	55.47	54.86	55.06	2,061,978	+0.12(+0.22%)
Jan 23, 2013	55.11	55.40	54.88	54.94	1,519,041	-0.36(-0.65%)
Jan 22, 2013	55.18	55.40	54.90	55.30	1,956,814	-0.04(-0.06%)
Jan 18, 2013	56.27	56.28	54.94	55.33	3,542,376	-1.22(-2.15%)
Jan 17, 2013	56.73	56.88	56.34	56.55	1,700,903	+0.23(+0.41%)
Jan 16, 2013	56.50	56.64	56.26	56.32	1,212,445	-0.33(-0.57%)
Jan 15, 2013	56.35	56.65	56.00	56.65	1,306,893	+0.10(+0.17%)
Jan 14, 2013	56.38	56.72	56.26	56.55	2,361,372	+0.09(+0.16%)
Jan 11, 2013	56.17	56.47	55.94	56.46	2,050,554	+0.29(+0.52%)
Jan 10, 2013	55.35	56.19	55.03	56.17	3,085,794	+1.15(+2.10%)
Jan 09, 2013	55.28	55.66	54.95	55.02	1,532,571	-0.22(-0.40%)
Jan 08, 2013	54.37	55.25	54.25	55.24	1,863,357	+0.65(+1.19%)
Jan 07, 2013	55.18	55.18	54.10	54.59	2,143,462	-0.61(-1.10%)
Jan 04, 2013	54.85	55.45	54.61	55.19	2,153,074	+0.40(+0.74%)
Jan 03, 2013	54.01	55.45	54.01	54.79	3,358,269	+1.07(+2.00%)
Jan 02, 2013	53.52	53.72	52.66	53.71	3,692,892	+1.06(+2.01%)
Dec 31, 2012	50.77	52.73	50.65	52.66	1,490,057	+1.66(+3.25%)
Dec 28, 2012	51.17	51.72	50.98	51.00	1,126,587	-0.46(-0.89%)
Dec 27, 2012	51.02	51.64	50.85	51.46	1,945,423	+0.44(+0.86%)
Dec 26, 2012	51.91	52.01	50.89	51.02	1,432,085	-0.88(-1.70%)
Dec 24, 2012	52.65	52.65	51.78	51.90	779,292	-0.77(-1.45%)
Dec 21, 2012	52.41	53.20	52.26	52.67	2,809,511	-0.15(-0.28%)
Dec 20, 2012	53.26	53.26	52.27	52.82	2,112,376	-0.31(-0.58%)
Dec 19, 2012	53.58	53.76	52.57	53.12	2,309,620	-0.49(-0.92%)
Dec 18, 2012	53.49	53.73	53.40	53.62	2,120,429	+0.07(+0.13%)
Dec 17, 2012	53.71	53.93	53.34	53.55	1,592,057	-0.10(-0.18%)
Dec 14, 2012	52.50	53.85	52.50	53.64	1,728,950	+0.90(+1.70%)
Dec 13, 2012	53.31	53.60	52.64	52.75	873,368	-0.43(-0.81%)
Dec 12, 2012	53.48	53.69	53.04	53.18	1,537,164	+0.00(+0.00%)
Dec 11, 2012	52.96	53.39	52.96	53.18	1,152,949	+0.27(+0.52%)
Dec 10, 2012	53.58	53.69	52.79	52.90	1,498,617	-0.51(-0.96%)
Dec 07, 2012	52.79	53.48	52.54	53.41	2,008,607	+0.79(+1.51%)
Dec 06, 2012	52.04	52.64	51.48	52.62	1,693,112	+0.39(+0.74%)
Dec 05, 2012	51.94	52.54	51.80	52.23	2,244,692	+0.24(+0.46%)
Dec 04, 2012	52.06	52.13	51.33	52.00	2,577,685	+0.71(+1.39%)
Nov 30, 2012	51.24	51.53	50.86	51.28	1,557,685	+0.21(+0.41%)
Nov 29, 2012	51.32	51.64	51.04	51.07	1,969,303	-0.04(-0.07%)
Nov 28, 2012	51.05	51.35	50.53	51.11	1,708,823	+0.07(+0.14%)
Nov 27, 2012	51.69	51.72	50.92	51.04	2,080,699	-0.55(-1.06%)
Nov 26, 2012	51.46	51.61	51.21	51.59	1,193,122	-0.26(-0.50%)
Nov 23, 2012	51.23	51.85	50.89	51.85	805,664	+0.97(+1.91%)
Nov 21, 2012	50.32	50.98	50.32	50.87	2,327,766	+0.41(+0.81%)
Nov 20, 2012	50.17	50.65	49.82	50.46	1,802,980	+0.29(+0.57%)
Nov 19, 2012	49.87	51.68	49.54	50.18	2,268,169	+0.94(+1.91%)
Nov 16, 2012	49.27	49.48	48.82	49.24	2,463,051	+0.18(+0.37%)
Nov 15, 2012	49.00	49.45	48.73	49.05	2,048,063	+0.06(+0.12%)
Nov 14, 2012	49.50	49.76	48.86	48.99	2,400,718	-0.54(-1.09%)
Nov 13, 2012	49.65	50.47	49.45	49.53	1,674,209	-0.43(-0.85%)
Nov 12, 2012	50.05	50.29	49.83	49.96	1,058,049	-0.03(-0.07%)
Nov 09, 2012	49.79	50.72	49.77	49.99	2,516,743	+0.16(+0.31%)
Nov 08, 2012	50.93	50.94	49.82	49.84	2,345,147	-1.09(-2.13%)
Nov 07, 2012	51.51	51.62	50.82	50.92	2,637,991	-1.06(-2.04%)
Nov 06, 2012	51.81	52.11	51.65	51.99	2,212,449	+0.33(+0.64%)
Nov 05, 2012	52.00	52.10	51.11	51.65	3,333,856	-0.55(-1.05%)
Nov 02, 2012	53.58	53.58	52.12	52.20	2,545,249	-0.99(-1.86%)
Nov 01, 2012	53.59	53.75	50.78	53.19	3,973,311	-0.39(-0.73%)
Oct 31, 2012	53.24	53.76	52.67	53.59	2,466,600	+0.72(+1.37%)
Oct 26, 2012	53.39	52.86	52.86	52.86	1,885,910	-0.44(-0.83%)
Oct 25, 2012	54.04	54.36	52.99	53.31	1,563,334	-0.20(-0.37%)
Oct 24, 2012	54.45	54.45	53.38	53.51	1,966,003	-0.57(-1.06%)
Oct 23, 2012	53.99	54.19	53.52	54.08	1,232,107	-0.64(-1.18%)
Oct 19, 2012	55.63	55.66	54.48	54.72	1,996,212	-1.18(-2.12%)
Oct 18, 2012	56.02	56.39	55.67	55.91	1,980,542	-0.18(-0.33%)
Oct 17, 2012	56.47	56.52	55.77	56.09	1,552,665	-0.40(-0.71%)
Oct 16, 2012	55.41	56.52	55.32	56.49	1,772,354	+1.33(+2.41%)
Oct 15, 2012	54.92	55.24	54.52	55.16	1,427,714	+0.37(+0.67%)
Oct 12, 2012	55.04	55.25	54.28	54.79	1,603,323	-0.13(-0.24%)
Oct 11, 2012	54.72	55.19	54.65	54.92	1,457,366	+0.68(+1.25%)
Oct 10, 2012	54.45	54.59	53.96	54.25	1,211,359	-0.14(-0.26%)
Oct 09, 2012	55.08	55.43	54.24	54.39	1,455,142	-0.78(-1.42%)
Oct 08, 2012	55.30	55.63	54.97	55.17	1,121,151	-0.49(-0.87%)
Oct 05, 2012	55.44	55.82	54.90	55.65	2,077,196	+0.61(+1.11%)
Oct 04, 2012	55.13	55.68	54.81	55.05	1,719,569	+0.00(+0.00%)
Oct 03, 2012	54.58	55.05	54.26	55.05	1,876,474	+0.52(+0.96%)
Oct 02, 2012	55.09	55.16	54.32	54.52	2,077,707	-0.40(-0.73%)
Oct 01, 2012	53.58	55.25	53.47	54.92	3,517,410	+1.38(+2.58%)
Sep 28, 2012	53.44	53.74	52.75	53.54	2,684,106	-0.09(-0.16%)
Sep 27, 2012	53.05	53.79	52.92	53.63	2,571,557	+0.89(+1.68%)
Sep 26, 2012	53.28	53.34	52.02	52.74	2,030,360	-0.65(-1.22%)
Sep 25, 2012	53.71	53.85	53.17	53.39	2,592,882	-0.03(-0.06%)
Sep 24, 2012	53.41	53.69	52.88	53.43	1,506,377	-0.33(-0.61%)
Sep 21, 2012	53.89	54.12	53.71	53.76	4,347,317	+0.17(+0.32%)
Sep 20, 2012	53.28	53.60	52.59	53.59	2,234,134	+0.04(+0.08%)
Sep 19, 2012	53.30	53.85	53.16	53.54	1,900,413	+0.23(+0.44%)
Sep 18, 2012	53.05	53.36	52.79	53.31	1,624,118	+0.27(+0.51%)
Sep 17, 2012	53.34	53.70	52.79	53.04	2,164,085	-0.21(-0.39%)
Sep 14, 2012	52.66	53.60	52.66	53.25	2,598,718	+0.55(+1.04%)
Sep 13, 2012	51.92	52.90	51.81	52.70	2,480,251	+0.84(+1.63%)
Sep 12, 2012	52.58	52.85	51.79	51.85	2,227,466	-0.51(-0.98%)
Sep 11, 2012	52.78	52.88	52.04	52.37	2,319,166	-0.52(-0.99%)
Sep 10, 2012	52.29	53.28	52.29	52.89	1,876,961	-0.16(-0.30%)
Sep 07, 2012	52.91	53.59	52.91	53.05	3,256,247	+0.04(+0.08%)
Sep 06, 2012	52.21	53.12	52.13	53.00	2,725,042	+1.18(+2.28%)
Sep 05, 2012	52.12	52.59	51.80	51.82	2,883,390	-0.17(-0.32%)
Sep 04, 2012	52.01	52.19	51.58	51.99	3,815,874	-0.15(-0.28%)
Aug 31, 2012	52.45	52.54	51.88	52.13	1,743,346	+0.12(+0.23%)
Aug 30, 2012	51.84	52.24	51.61	52.01	2,518,952	-0.30(-0.57%)
Aug 29, 2012	52.25	52.40	51.76	52.31	2,264,861	+0.30(+0.57%)
Aug 27, 2012	52.30	52.55	51.94	52.01	1,874,607	-0.25(-0.48%)
Aug 24, 2012	51.52	52.49	51.35	52.26	2,544,536	+0.50(+0.96%)
Aug 23, 2012	52.00	52.32	51.64	51.77	1,458,306	-0.24(-0.47%)
Aug 22, 2012	52.25	52.32	51.79	52.01	2,004,648	-0.48(-0.91%)
Aug 21, 2012	52.67	53.05	52.28	52.49	1,874,261	-0.20(-0.38%)
Aug 20, 2012	53.44	53.53	52.59	52.69	2,983,620	-0.89(-1.66%)
Aug 17, 2012	53.38	53.90	53.01	53.58	2,570,299	+0.28(+0.52%)
Aug 16, 2012	52.80	53.49	52.33	53.30	2,256,985	+0.31(+0.59%)
Aug 15, 2012	51.72	53.54	51.69	52.99	3,880,453	+0.70(+1.33%)
Aug 14, 2012	50.61	53.05	50.49	52.29	10,084,799	+4.45(+9.31%)
Aug 13, 2012	48.11	48.51	47.45	47.84	3,469,898	-0.53(-1.10%)
Aug 10, 2012	47.65	48.40	47.59	48.37	2,835,488	+0.31(+0.65%)
Aug 09, 2012	47.32	48.38	47.15	48.05	2,890,906	+0.77(+1.64%)
Aug 08, 2012	47.10	47.32	45.89	47.28	3,003,092	-0.04(-0.09%)
Aug 07, 2012	46.85	47.96	46.78	47.32	2,394,119	+0.79(+1.70%)
Aug 06, 2012	46.22	47.06	45.99	46.53	1,963,951	+0.37(+0.79%)
Aug 03, 2012	45.00	46.31	45.00	46.17	1,972,694	+1.92(+4.34%)
Aug 02, 2012	43.70	44.54	43.48	44.25	3,187,444	-0.01(-0.02%)
Aug 01, 2012	45.73	46.11	44.24	44.25	2,775,574	-1.30(-2.84%)
Jul 31, 2012	46.73	46.79	45.03	45.55	4,012,562	-1.26(-2.69%)
Jul 30, 2012	47.58	47.65	46.58	46.81	1,395,498	-0.76(-1.59%)
Jul 27, 2012	46.90	48.00	46.65	47.57	2,357,070	+0.87(+1.86%)
Jul 26, 2012	46.03	46.91	46.03	46.70	2,819,271	+1.18(+2.60%)
Jul 25, 2012	45.58	46.10	45.34	45.52	2,100,584	-0.05(-0.11%)
Jul 24, 2012	45.61	45.87	45.25	45.57	1,953,642	-0.05(-0.11%)
Jul 23, 2012	45.54	45.87	44.96	45.62	2,187,354	-0.65(-1.41%)
Jul 20, 2012	47.12	47.25	45.99	46.27	2,672,991	-1.28(-2.69%)
Jul 19, 2012	45.83	48.06	45.83	47.55	4,464,857	+1.82(+3.97%)
Jul 18, 2012	44.48	46.14	44.48	45.73	4,067,648	+1.08(+2.41%)
Jul 17, 2012	44.76	45.09	43.99	44.65	1,333,852	-0.03(-0.08%)
Jul 16, 2012	44.86	45.18	44.33	44.69	2,358,194	-0.21(-0.46%)
Jul 13, 2012	44.20	45.58	44.04	44.90	3,554,421	+0.93(+2.12%)
Jul 12, 2012	43.92	44.11	43.42	43.97	5,953,256	-0.03(-0.08%)
Jul 11, 2012	44.85	44.93	43.32	44.00	6,248,751	-0.79(-1.77%)
Jul 10, 2012	46.32	46.62	44.34	44.79	5,739,491	-1.26(-2.74%)
Jul 09, 2012	47.43	47.51	45.85	46.05	3,530,034	-1.47(-3.09%)
Jul 06, 2012	47.89	48.03	47.07	47.52	1,460,881	-0.74(-1.53%)
Jul 05, 2012	47.85	48.87	47.46	48.26	1,793,783	+0.27(+0.56%)
Jul 03, 2012	47.47	48.39	47.39	47.99	887,743	+0.43(+0.90%)
Jul 02, 2012	47.18	47.62	46.72	47.57	1,531,794	+0.50(+1.07%)
Jun 29, 2012	46.45	47.24	46.02	47.06	3,288,991	+1.04(+2.27%)
Jun 28, 2012	46.66	46.93	45.59	46.02	2,344,942	-0.85(-1.82%)
Jun 27, 2012	47.05	47.53	46.57	46.87	1,655,490	+0.03(+0.07%)
Jun 26, 2012	46.90	47.32	46.75	46.84	2,022,610	-0.03(-0.06%)
Jun 25, 2012	47.38	47.48	46.37	46.86	1,821,537	-0.90(-1.88%)
Jun 22, 2012	47.90	48.14	47.21	47.76	2,070,899	+0.37(+0.79%)
Jun 21, 2012	48.98	49.10	47.36	47.38	2,066,047	-1.44(-2.96%)
Jun 20, 2012	49.19	49.26	48.38	48.83	2,373,185	-0.35(-0.71%)
Jun 19, 2012	48.37	49.58	48.33	49.18	2,386,529	+1.02(+2.11%)
Jun 18, 2012	47.78	48.31	47.45	48.16	1,686,874	+0.27(+0.56%)
Jun 15, 2012	47.31	48.16	47.31	47.89	2,697,386	+0.67(+1.42%)
Jun 14, 2012	47.39	47.55	46.86	47.22	2,068,935	-0.01(-0.02%)
Jun 13, 2012	48.02	48.14	47.00	47.23	2,160,860	-0.92(-1.91%)
Jun 12, 2012	47.84	48.22	47.49	48.15	1,797,570	+0.60(+1.26%)
Jun 11, 2012	48.22	48.53	47.54	47.55	1,614,095	-0.29(-0.60%)
Jun 08, 2012	47.50	47.95	47.29	47.84	1,860,459	+0.12(+0.26%)
Jun 07, 2012	48.11	48.37	47.59	47.72	1,628,031	-0.10(-0.20%)
Jun 06, 2012	47.30	47.83	47.04	47.81	1,800,070	+0.71(+1.51%)
Jun 05, 2012	45.92	47.20	45.77	47.10	2,997,106	+0.88(+1.90%)
Jun 04, 2012	45.63	46.30	45.06	46.22	2,531,977	+0.63(+1.37%)
Jun 01, 2012	46.45	46.58	45.11	45.59	3,898,084	-1.50(-3.18%)
May 31, 2012	48.39	48.54	46.85	47.09	3,835,748	-1.39(-2.87%)
May 30, 2012	47.96	48.51	47.85	48.48	3,271,018	-0.03(-0.07%)
May 29, 2012	48.05	48.69	48.05	48.52	2,051,705	+0.72(+1.51%)
May 25, 2012	47.78	48.11	47.62	47.79	1,592,964	-0.11(-0.24%)
May 24, 2012	47.65	48.11	47.45	47.91	2,446,313	+0.38(+0.81%)
May 23, 2012	47.12	47.71	46.53	47.52	3,128,829	-0.03(-0.07%)
May 22, 2012	47.78	48.32	47.29	47.56	3,366,896	-0.32(-0.67%)
May 21, 2012	47.71	47.98	47.41	47.88	1,793,921	+0.45(+0.95%)
May 18, 2012	48.08	48.39	47.35	47.43	2,414,205	-0.47(-0.98%)
May 17, 2012	49.72	49.72	47.85	47.90	2,624,046	-1.72(-3.47%)
May 16, 2012	49.11	50.05	49.10	49.62	3,178,830	+0.51(+1.04%)
May 15, 2012	49.85	49.98	48.90	49.11	5,003,686	-0.84(-1.69%)
May 14, 2012	50.19	50.40	49.84	49.95	2,397,508	-0.63(-1.24%)
May 11, 2012	51.39	51.65	50.41	50.58	2,917,660	-0.88(-1.71%)
May 10, 2012	52.01	52.09	51.10	51.45	3,069,036	-0.04(-0.08%)
May 09, 2012	51.32	52.47	51.32	51.50	2,945,184	-0.57(-1.09%)
May 08, 2012	53.05	53.28	51.66	52.06	3,156,713	-1.50(-2.81%)
May 07, 2012	52.82	53.75	52.48	53.57	2,478,981	+0.77(+1.45%)
May 04, 2012	53.92	54.45	52.41	52.80	5,030,874	-2.98(-5.35%)
May 03, 2012	56.31	56.31	55.46	55.79	2,223,325	-0.39(-0.70%)
May 02, 2012	55.52	56.25	55.14	56.18	1,812,050	+0.51(+0.92%)
May 01, 2012	56.94	56.94	55.60	55.66	2,177,469	-1.17(-2.05%)
Apr 30, 2012	56.46	56.84	56.14	56.83	1,518,277	+0.10(+0.18%)
Apr 27, 2012	56.68	57.05	56.39	56.72	1,861,029	+0.18(+0.32%)
Apr 26, 2012	56.20	56.77	55.97	56.54	1,520,710	+0.34(+0.60%)
Apr 25, 2012	54.25	56.31	54.25	56.20	2,534,995	+2.39(+4.44%)
Apr 24, 2012	54.34	54.44	53.57	53.81	1,523,204	-0.54(-0.99%)
Apr 23, 2012	54.92	55.08	53.87	54.35	1,843,996	-1.33(-2.39%)
Apr 20, 2012	54.76	56.23	54.76	55.68	1,719,979	+1.09(+1.99%)
Apr 19, 2012	54.88	55.17	54.25	54.59	1,241,540	-0.24(-0.44%)
Apr 18, 2012	54.73	54.97	54.55	54.84	1,684,454	-0.18(-0.33%)
Apr 17, 2012	54.79	55.15	54.34	55.02	972,109	+0.51(+0.94%)
Apr 16, 2012	54.74	55.05	53.94	54.51	1,756,757	-0.24(-0.44%)
Apr 13, 2012	54.18	54.90	53.69	54.75	1,894,329	+0.48(+0.88%)
Apr 12, 2012	53.12	54.38	52.92	54.27	1,906,781	+1.27(+2.40%)
Apr 11, 2012	53.30	53.48	52.92	53.00	1,691,693	+0.14(+0.26%)
Apr 10, 2012	54.09	54.12	52.79	52.86	1,683,191	-1.19(-2.20%)
Apr 09, 2012	54.11	54.28	53.80	54.05	1,017,151	-0.86(-1.57%)
Apr 05, 2012	54.06	55.03	53.72	54.92	1,599,064	+0.70(+1.30%)
Apr 04, 2012	54.19	54.65	53.95	54.21	1,412,018	-0.27(-0.49%)
Apr 03, 2012	54.25	54.79	54.03	54.48	1,640,059	+0.23(+0.42%)
Apr 02, 2012	54.05	54.60	53.96	54.25	1,937,089	+0.39(+0.73%)
Mar 30, 2012	54.54	54.54	53.82	53.86	1,680,759	-0.25(-0.47%)
Mar 29, 2012	53.86	54.17	53.51	54.12	1,194,429	-0.02(-0.03%)
Mar 28, 2012	54.32	54.59	53.61	54.13	1,942,777	-0.28(-0.51%)
Mar 27, 2012	54.65	54.97	54.33	54.41	2,060,899	-0.06(-0.11%)
Mar 26, 2012	54.42	54.69	54.25	54.47	2,057,364	+0.34(+0.63%)
Mar 23, 2012	54.14	54.26	53.64	54.13	1,540,297	-0.11(-0.21%)
Mar 22, 2012	54.19	54.54	54.10	54.25	1,691,036	-0.33(-0.61%)
Mar 21, 2012	54.29	54.82	54.12	54.58	1,440,075	+0.46(+0.85%)
Mar 20, 2012	54.12	54.64	54.00	54.12	1,638,846	-0.52(-0.96%)
Mar 19, 2012	55.19	55.20	54.23	54.64	2,370,946	-0.73(-1.32%)
Mar 16, 2012	54.71	55.59	53.96	55.37	5,458,704	+0.25(+0.46%)
Mar 15, 2012	54.27	55.58	54.08	55.12	3,838,589	+0.89(+1.64%)
Mar 14, 2012	53.58	54.25	53.49	54.23	2,680,412	+0.54(+1.00%)
Mar 13, 2012	52.44	53.74	52.32	53.69	3,275,511	+1.70(+3.26%)
Mar 12, 2012	51.51	52.22	51.13	51.99	2,243,886	+0.63(+1.22%)
Mar 09, 2012	51.29	51.39	50.92	51.37	1,678,339	+0.14(+0.27%)
Mar 08, 2012	51.07	51.39	50.89	51.23	2,401,502	+0.45(+0.89%)
Mar 07, 2012	50.50	50.85	50.33	50.78	4,325,136	+0.25(+0.50%)
Mar 06, 2012	50.63	50.74	50.11	50.52	3,255,855	-0.65(-1.27%)
Mar 05, 2012	50.52	51.39	50.48	51.18	1,953,266	+0.43(+0.86%)
Mar 02, 2012	50.75	50.81	50.52	50.74	2,301,453	-0.26(-0.51%)
Mar 01, 2012	50.77	51.23	50.64	51.00	3,074,089	+0.10(+0.19%)
Feb 29, 2012	50.65	51.13	50.44	50.91	3,026,389	+0.21(+0.41%)
Feb 28, 2012	50.41	50.74	50.19	50.70	2,668,744	+0.43(+0.87%)
Feb 27, 2012	49.09	50.34	49.06	50.26	2,431,829	+0.83(+1.69%)
Feb 24, 2012	49.92	49.92	49.00	49.43	1,604,319	-0.43(-0.87%)
Feb 23, 2012	49.05	50.02	48.81	49.86	2,035,715	+0.82(+1.67%)
Feb 22, 2012	48.55	49.31	48.45	49.05	1,165,631	+0.23(+0.46%)
Feb 21, 2012	48.74	49.14	48.35	48.82	1,902,962	+0.09(+0.18%)
Feb 17, 2012	49.02	49.10	48.56	48.73	1,524,042	-0.03(-0.07%)
Feb 16, 2012	48.07	49.05	47.94	48.77	1,663,219	+0.78(+1.63%)
Feb 15, 2012	48.27	49.06	47.92	47.98	2,784,886	+0.02(+0.04%)
Feb 14, 2012	47.54	48.19	47.45	47.97	3,290,466	-0.30(-0.61%)
Feb 13, 2012	49.04	49.15	48.17	48.26	4,139,310	-1.22(-2.46%)
Feb 10, 2012	49.65	49.94	49.38	49.48	1,566,659	-0.65(-1.30%)
Feb 09, 2012	49.57	50.16	49.12	50.13	2,091,701	+0.50(+1.02%)
Feb 08, 2012	49.73	49.98	49.24	49.63	2,330,494	-0.32(-0.64%)
Feb 07, 2012	49.47	50.16	48.85	49.95	2,542,393	+0.03(+0.05%)
Feb 06, 2012	49.70	50.38	49.39	49.92	3,753,010	-0.06(-0.12%)
Feb 03, 2012	48.26	50.73	46.96	49.98	11,389,724	-1.19(-2.33%)
Feb 02, 2012	51.42	51.74	50.57	51.18	2,646,502	-0.04(-0.08%)

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