Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	54.22	54.50	53.99	54.07	1,408,748	-0.32(-0.59%)
Jan 30, 2013	54.41	54.76	54.27	54.39	856,665	+0.02(+0.03%)
Jan 29, 2013	54.21	54.43	53.95	54.37	1,094,151	+0.17(+0.30%)
Jan 28, 2013	54.62	54.62	54.03	54.21	932,219	-0.36(-0.66%)
Jan 25, 2013	55.01	55.01	54.31	54.56	1,324,752	-0.29(-0.54%)
Jan 24, 2013	54.91	55.19	54.68	54.86	950,167	+0.02(+0.03%)
Jan 23, 2013	54.28	54.97	53.97	54.84	999,999	+0.18(+0.34%)
Jan 22, 2013	54.25	54.77	54.10	54.66	1,515,932	+0.49(+0.90%)
Jan 18, 2013	56.34	56.79	53.82	54.17	3,571,147	-1.07(-1.93%)
Jan 17, 2013	54.48	55.40	54.34	55.23	1,192,698	+0.92(+1.69%)
Jan 16, 2013	54.54	54.59	54.06	54.32	588,193	-0.53(-0.97%)
Jan 15, 2013	54.31	54.88	54.31	54.85	696,572	+0.22(+0.40%)
Jan 14, 2013	54.32	54.64	54.22	54.63	560,673	+0.27(+0.49%)
Jan 11, 2013	54.59	54.69	54.18	54.36	450,477	-0.30(-0.55%)
Jan 10, 2013	54.91	54.94	54.41	54.66	521,852	-0.11(-0.20%)
Jan 09, 2013	54.64	54.82	54.55	54.77	1,115,518	+0.40(+0.74%)
Jan 08, 2013	54.53	54.78	53.89	54.37	1,141,512	-0.39(-0.70%)
Jan 07, 2013	54.43	54.99	54.31	54.76	641,309	+0.08(+0.15%)
Jan 04, 2013	54.88	54.92	54.36	54.67	909,032	-0.09(-0.17%)
Jan 03, 2013	54.45	54.97	54.20	54.77	726,144	+0.31(+0.57%)
Jan 02, 2013	54.13	54.45	53.98	54.45	1,644,927	+1.04(+1.94%)
Dec 31, 2012	52.64	53.44	52.22	53.42	950,610	+0.61(+1.15%)
Dec 28, 2012	53.00	53.48	52.75	52.81	529,520	-0.58(-1.08%)
Dec 27, 2012	53.45	53.53	52.86	53.39	733,265	-0.11(-0.21%)
Dec 26, 2012	53.76	53.92	53.47	53.50	475,357	-0.17(-0.33%)
Dec 24, 2012	53.64	53.91	53.17	53.67	314,347	-0.14(-0.26%)
Dec 21, 2012	53.14	53.84	53.14	53.81	1,236,757	+0.18(+0.34%)
Dec 20, 2012	53.83	53.90	53.46	53.63	1,032,506	-0.06(-0.12%)
Dec 19, 2012	53.50	54.20	53.47	53.69	1,967,873	+0.19(+0.36%)
Dec 18, 2012	52.24	53.53	52.19	53.50	1,156,440	+1.27(+2.43%)
Dec 17, 2012	51.98	52.34	51.84	52.23	726,533	+0.45(+0.87%)
Dec 14, 2012	51.89	52.27	51.72	51.78	922,092	-0.17(-0.34%)
Dec 13, 2012	52.30	52.57	51.92	51.96	654,876	-0.35(-0.67%)
Dec 12, 2012	52.57	53.03	52.27	52.30	1,252,079	-0.04(-0.07%)
Dec 11, 2012	52.34	52.71	52.24	52.34	1,020,450	+0.05(+0.09%)
Dec 10, 2012	51.71	52.34	51.63	52.30	758,630	+0.53(+1.03%)
Dec 07, 2012	51.59	51.87	51.40	51.76	721,499	+0.43(+0.84%)
Dec 06, 2012	51.43	51.57	50.77	51.33	964,153	-0.10(-0.20%)
Dec 05, 2012	51.51	51.62	50.93	51.43	1,655,237	+0.10(+0.20%)
Dec 04, 2012	51.48	51.72	51.18	51.33	1,346,080	-1.18(-2.24%)
Nov 30, 2012	52.27	52.70	51.87	52.51	4,831,224	+0.26(+0.49%)
Nov 29, 2012	51.54	52.29	50.99	52.25	1,760,517	+0.34(+0.65%)
Nov 28, 2012	51.19	52.06	51.06	51.91	1,239,829	+0.41(+0.80%)
Nov 27, 2012	51.88	52.10	51.44	51.50	1,082,141	-0.38(-0.73%)
Nov 26, 2012	51.59	51.98	51.59	51.87	726,735	-0.07(-0.14%)
Nov 23, 2012	51.59	51.96	51.29	51.95	346,886	+0.51(+0.98%)
Nov 21, 2012	51.05	51.58	50.81	51.44	931,053	+0.39(+0.77%)
Nov 20, 2012	50.50	51.05	50.36	51.05	805,880	+0.53(+1.05%)
Nov 19, 2012	50.14	50.71	49.95	50.51	1,216,569	+0.81(+1.63%)
Nov 16, 2012	49.96	50.02	49.16	49.71	1,369,602	-0.26(-0.51%)
Nov 15, 2012	49.35	50.35	49.29	49.96	2,085,886	+0.63(+1.28%)
Nov 14, 2012	49.83	49.99	49.10	49.33	1,497,100	-0.30(-0.61%)
Nov 13, 2012	49.62	50.15	49.58	49.63	759,106	-0.29(-0.59%)
Nov 12, 2012	49.32	50.16	49.13	49.93	979,038	+0.73(+1.47%)
Nov 09, 2012	48.86	49.50	48.86	49.20	901,152	+0.14(+0.28%)
Nov 08, 2012	49.38	49.63	48.83	49.06	946,685	-0.39(-0.80%)
Nov 07, 2012	50.06	50.17	48.89	49.46	1,249,778	-1.11(-2.20%)
Nov 06, 2012	50.48	51.04	49.72	50.57	970,856	+0.85(+1.71%)
Nov 05, 2012	48.89	49.82	48.73	49.72	881,994	+0.58(+1.19%)
Nov 02, 2012	49.70	50.23	49.10	49.14	1,324,812	-0.43(-0.87%)
Nov 01, 2012	49.13	49.77	48.81	49.56	1,873,232	+0.63(+1.29%)
Oct 31, 2012	49.62	50.00	48.61	48.93	1,191,059	-0.66(-1.33%)
Oct 26, 2012	48.67	49.59	49.59	49.59	2,185,064	+0.90(+1.86%)
Oct 25, 2012	48.57	48.73	47.71	48.69	1,463,675	+0.51(+1.06%)
Oct 24, 2012	48.53	49.05	48.10	48.18	1,380,370	-0.13(-0.26%)
Oct 23, 2012	48.76	48.76	48.00	48.30	1,050,784	-1.05(-2.13%)
Oct 19, 2012	49.84	50.09	49.22	49.35	785,448	-0.70(-1.40%)
Oct 18, 2012	49.60	50.22	49.21	50.06	979,714	+0.22(+0.44%)
Oct 17, 2012	49.79	50.21	49.73	49.84	1,038,259	+0.01(+0.02%)
Oct 16, 2012	49.57	49.93	49.47	49.83	833,507	+0.52(+1.06%)
Oct 15, 2012	48.72	49.32	48.67	49.31	883,049	+0.67(+1.37%)
Oct 12, 2012	48.36	48.99	48.28	48.64	641,214	+0.39(+0.81%)
Oct 11, 2012	48.39	48.70	48.21	48.25	802,413	+0.22(+0.46%)
Oct 10, 2012	48.64	48.75	47.98	48.03	1,208,614	-0.84(-1.72%)
Oct 09, 2012	49.35	49.69	48.72	48.87	1,002,374	-0.47(-0.94%)
Oct 08, 2012	49.56	49.89	49.33	49.34	1,023,073	-0.46(-0.92%)
Oct 05, 2012	49.13	50.10	49.13	49.79	882,346	+0.84(+1.72%)
Oct 04, 2012	49.19	49.46	48.65	48.95	1,290,408	+0.05(+0.09%)
Oct 03, 2012	49.20	49.68	48.75	48.91	940,619	-0.20(-0.41%)
Oct 02, 2012	49.75	49.75	48.84	49.11	906,267	-0.44(-0.88%)
Oct 01, 2012	49.19	49.98	49.03	49.55	1,055,417	+0.56(+1.14%)
Sep 28, 2012	49.06	49.23	48.35	48.99	1,268,606	-0.46(-0.92%)
Sep 27, 2012	48.27	49.62	48.04	49.45	2,004,196	+1.32(+2.75%)
Sep 26, 2012	47.77	48.51	47.49	48.12	1,464,414	+0.31(+0.65%)
Sep 25, 2012	48.28	48.50	47.81	47.81	1,095,110	-0.28(-0.59%)
Sep 24, 2012	48.59	48.63	47.51	48.09	1,382,095	-0.23(-0.47%)
Sep 21, 2012	48.37	48.66	47.59	48.32	2,205,931	+0.47(+0.99%)
Sep 20, 2012	47.77	47.92	47.34	47.85	836,411	-0.15(-0.30%)
Sep 19, 2012	48.15	48.21	47.80	47.99	572,419	-0.22(-0.45%)
Sep 18, 2012	48.18	48.45	47.84	48.21	774,586	+0.07(+0.15%)
Sep 17, 2012	48.38	48.57	48.05	48.14	779,544	-0.37(-0.75%)
Sep 14, 2012	48.37	48.83	48.18	48.50	776,557	+0.12(+0.25%)
Sep 13, 2012	48.10	48.55	47.41	48.39	1,208,516	+0.21(+0.44%)
Sep 12, 2012	47.20	48.39	47.20	48.18	1,910,067	+1.25(+2.67%)
Sep 11, 2012	46.72	47.14	46.58	46.92	702,535	+0.23(+0.49%)
Sep 10, 2012	46.53	46.90	46.29	46.70	952,539	-0.02(-0.04%)
Sep 07, 2012	45.55	46.85	45.49	46.71	1,169,151	+1.25(+2.75%)
Sep 06, 2012	44.73	45.52	44.73	45.46	633,425	+1.00(+2.26%)
Sep 05, 2012	44.40	44.64	44.16	44.46	918,805	+0.02(+0.04%)
Sep 04, 2012	44.68	45.18	43.91	44.44	881,804	-0.19(-0.43%)
Aug 31, 2012	44.70	44.99	44.25	44.63	819,033	+0.20(+0.45%)
Aug 30, 2012	44.49	44.62	43.99	44.43	734,960	-0.26(-0.59%)
Aug 29, 2012	45.00	45.12	44.50	44.70	1,024,415	-0.33(-0.73%)
Aug 27, 2012	45.16	45.51	44.96	45.03	861,543	-0.10(-0.22%)
Aug 24, 2012	44.85	45.27	44.71	45.13	796,187	+0.03(+0.06%)
Aug 23, 2012	45.75	45.76	45.05	45.10	1,000,544	-0.71(-1.56%)
Aug 22, 2012	46.27	46.38	45.39	45.81	1,354,748	-0.60(-1.30%)
Aug 21, 2012	46.80	46.91	46.30	46.41	947,852	-0.20(-0.43%)
Aug 20, 2012	45.66	47.01	45.64	46.61	1,524,157	+0.88(+1.92%)
Aug 17, 2012	45.80	45.89	45.44	45.74	944,223	+0.05(+0.12%)
Aug 16, 2012	45.03	45.77	45.03	45.68	965,487	+0.63(+1.40%)
Aug 15, 2012	44.97	45.24	44.82	45.05	884,830	+0.09(+0.20%)
Aug 14, 2012	45.72	45.79	44.80	44.96	903,607	-0.51(-1.12%)
Aug 13, 2012	45.48	45.66	45.00	45.47	747,257	-0.15(-0.32%)
Aug 10, 2012	45.77	45.85	45.39	45.62	915,770	-0.33(-0.72%)
Aug 09, 2012	46.29	46.32	45.66	45.95	808,176	-0.26(-0.57%)
Aug 08, 2012	46.07	46.38	46.02	46.21	656,869	-0.04(-0.08%)
Aug 07, 2012	46.23	46.77	46.20	46.25	712,583	+0.27(+0.59%)
Aug 06, 2012	46.37	46.45	45.95	45.98	701,324	-0.15(-0.31%)
Aug 03, 2012	45.83	46.76	45.53	46.12	1,379,131	+1.13(+2.52%)
Aug 02, 2012	45.36	45.43	44.22	44.99	1,069,884	-0.55(-1.22%)
Aug 01, 2012	46.20	46.20	45.43	45.54	1,056,525	-0.37(-0.81%)
Jul 31, 2012	45.85	46.19	45.72	45.91	992,758	-0.09(-0.20%)
Jul 30, 2012	45.60	46.18	45.31	46.00	836,224	+0.34(+0.76%)
Jul 27, 2012	45.31	45.78	45.10	45.66	1,334,591	+0.62(+1.37%)
Jul 26, 2012	44.77	45.13	44.16	45.04	1,331,104	+0.77(+1.74%)
Jul 25, 2012	42.67	44.57	42.67	44.27	1,720,708	+1.39(+3.24%)
Jul 24, 2012	44.49	44.49	42.10	42.88	4,428,357	-1.77(-3.96%)
Jul 23, 2012	44.20	44.90	43.59	44.65	1,767,505	-0.09(-0.20%)
Jul 20, 2012	45.64	45.83	44.63	44.74	1,349,120	-1.23(-2.67%)
Jul 19, 2012	44.57	46.38	44.51	45.97	1,693,457	+1.57(+3.54%)
Jul 18, 2012	43.33	44.70	43.28	44.40	1,028,277	+0.93(+2.13%)
Jul 17, 2012	43.43	43.77	42.84	43.47	1,311,310	+0.11(+0.25%)
Jul 16, 2012	43.99	44.03	43.22	43.36	939,446	-0.74(-1.69%)
Jul 13, 2012	43.54	44.32	43.51	44.11	1,035,044	+0.56(+1.29%)
Jul 12, 2012	43.45	43.72	43.30	43.54	1,141,036	-0.25(-0.58%)
Jul 11, 2012	43.83	44.00	43.57	43.80	1,212,490	+0.01(+0.02%)
Jul 10, 2012	44.25	44.43	43.54	43.79	951,110	-0.27(-0.62%)
Jul 09, 2012	43.80	44.13	43.71	44.06	603,212	+0.27(+0.62%)
Jul 06, 2012	44.24	44.25	43.46	43.79	532,246	-0.80(-1.79%)
Jul 05, 2012	44.79	44.89	44.35	44.59	653,268	-0.33(-0.73%)
Jul 03, 2012	44.67	45.02	44.56	44.91	362,547	+0.26(+0.59%)
Jul 02, 2012	45.05	45.18	44.31	44.65	618,893	-0.15(-0.34%)
Jun 29, 2012	43.98	44.89	43.94	44.81	1,003,619	+1.45(+3.35%)
Jun 28, 2012	43.03	43.42	42.63	43.35	908,561	+0.07(+0.17%)
Jun 27, 2012	42.47	43.44	42.47	43.28	890,453	+0.68(+1.60%)
Jun 26, 2012	43.25	43.27	42.51	42.60	984,909	-0.63(-1.45%)
Jun 25, 2012	43.39	43.67	43.09	43.23	1,217,666	-0.62(-1.41%)
Jun 22, 2012	43.98	43.98	43.52	43.84	1,576,829	+0.03(+0.06%)
Jun 21, 2012	44.83	45.06	43.63	43.82	2,261,726	-1.00(-2.23%)
Jun 20, 2012	42.68	44.89	42.68	44.81	3,121,605	-0.74(-1.63%)
Jun 19, 2012	45.31	45.73	45.23	45.56	1,053,428	+0.26(+0.58%)
Jun 18, 2012	44.35	45.56	44.08	45.30	1,954,691	+0.74(+1.67%)
Jun 15, 2012	45.50	45.50	44.47	44.55	2,720,144	-0.91(-2.00%)
Jun 14, 2012	45.20	45.70	45.04	45.46	1,563,771	+0.29(+0.64%)
Jun 13, 2012	45.53	45.73	45.01	45.17	1,544,565	-0.57(-1.25%)
Jun 12, 2012	45.10	45.88	45.10	45.74	1,203,310	+0.43(+0.94%)
Jun 11, 2012	46.02	46.07	45.30	45.31	891,542	-0.36(-0.80%)
Jun 08, 2012	45.62	45.93	45.59	45.68	1,292,373	-0.13(-0.28%)
Jun 07, 2012	46.40	46.65	45.77	45.80	1,549,842	+0.00(+0.00%)
Jun 06, 2012	45.87	46.14	45.44	45.80	2,053,884	+0.07(+0.16%)
Jun 05, 2012	44.39	45.86	44.37	45.73	1,902,876	+1.16(+2.61%)
Jun 04, 2012	44.94	45.16	44.21	44.57	1,623,083	-0.16(-0.37%)
Jun 01, 2012	45.05	45.40	44.69	44.73	1,526,680	-1.00(-2.18%)
May 31, 2012	45.77	45.96	45.37	45.73	1,786,958	-0.01(-0.02%)
May 30, 2012	45.51	45.92	45.44	45.74	1,390,893	-0.01(-0.02%)
May 29, 2012	45.76	45.86	45.37	45.75	1,514,761	+0.22(+0.48%)
May 25, 2012	45.96	46.19	45.43	45.53	742,981	-0.43(-0.93%)
May 24, 2012	46.66	46.66	45.49	45.96	1,147,233	-0.64(-1.36%)
May 23, 2012	46.05	46.70	45.51	46.59	982,156	+0.22(+0.47%)
May 22, 2012	46.43	46.77	46.20	46.38	1,035,835	+0.13(+0.27%)
May 21, 2012	45.71	46.30	45.70	46.25	1,128,629	+0.72(+1.58%)
May 18, 2012	45.95	46.54	45.45	45.53	1,223,198	-0.22(-0.48%)
May 17, 2012	46.28	46.59	45.72	45.75	1,780,078	-0.45(-0.98%)
May 16, 2012	46.88	47.03	46.18	46.20	1,104,406	-0.48(-1.03%)
May 15, 2012	47.00	47.36	46.64	46.68	1,151,329	-0.39(-0.83%)
May 14, 2012	46.62	47.57	46.58	47.08	1,118,381	-0.13(-0.27%)
May 11, 2012	47.27	47.86	47.15	47.20	1,160,624	-0.25(-0.52%)
May 10, 2012	48.25	48.30	47.34	47.45	1,272,743	-0.46(-0.97%)
May 09, 2012	47.60	48.64	47.44	47.91	1,819,167	-0.29(-0.60%)
May 08, 2012	47.93	48.23	47.68	48.20	1,100,043	-0.13(-0.26%)
May 07, 2012	48.23	48.64	48.13	48.33	1,360,880	+0.05(+0.11%)
May 04, 2012	49.14	49.30	48.26	48.27	1,551,918	-1.01(-2.05%)
May 03, 2012	49.68	49.73	49.23	49.28	1,025,348	-0.42(-0.84%)
May 02, 2012	49.89	49.89	49.50	49.70	1,197,175	-0.48(-0.95%)
May 01, 2012	50.39	50.60	49.87	50.18	1,056,196	-0.28(-0.55%)
Apr 30, 2012	50.76	50.76	50.14	50.46	813,275	-0.34(-0.68%)
Apr 27, 2012	50.28	50.98	50.07	50.80	795,168	+0.58(+1.15%)
Apr 26, 2012	49.64	50.31	49.56	50.22	1,363,566	+0.52(+1.05%)
Apr 25, 2012	50.33	50.59	49.52	49.70	1,793,708	-0.25(-0.51%)
Apr 24, 2012	50.14	50.24	49.75	49.95	1,407,512	-0.05(-0.11%)
Apr 23, 2012	49.62	50.12	49.60	50.00	1,516,552	-0.15(-0.31%)
Apr 20, 2012	50.53	50.56	49.86	50.16	3,473,972	-0.26(-0.52%)
Apr 19, 2012	51.50	51.66	50.34	50.42	5,176,069	-2.54(-4.79%)
Apr 18, 2012	52.73	53.21	52.53	52.96	1,103,193	+0.10(+0.19%)
Apr 17, 2012	52.14	53.13	51.99	52.86	1,560,166	+0.95(+1.83%)
Apr 16, 2012	51.67	51.96	51.43	51.91	1,211,919	+0.45(+0.88%)
Apr 13, 2012	51.70	51.70	51.28	51.46	1,240,984	-0.19(-0.37%)
Apr 12, 2012	50.64	51.76	50.55	51.65	1,048,331	+1.03(+2.03%)
Apr 11, 2012	50.36	50.86	50.25	50.62	866,608	+0.91(+1.83%)
Apr 10, 2012	50.04	50.17	49.58	49.71	1,745,240	-0.52(-1.04%)
Apr 09, 2012	50.00	50.56	49.83	50.23	1,461,150	-0.50(-0.98%)
Apr 05, 2012	51.10	51.46	50.52	50.73	1,096,384	-0.68(-1.32%)
Apr 04, 2012	51.82	51.95	51.39	51.40	1,411,709	-0.96(-1.83%)
Apr 03, 2012	52.63	52.75	51.84	52.36	947,970	-0.28(-0.53%)
Apr 02, 2012	51.96	52.73	51.58	52.64	1,054,244	+0.68(+1.30%)
Mar 30, 2012	52.17	52.33	51.88	51.96	861,275	-0.02(-0.03%)
Mar 29, 2012	51.87	52.07	51.49	51.98	555,370	-0.26(-0.50%)
Mar 28, 2012	52.81	52.87	51.85	52.24	691,430	-0.66(-1.25%)
Mar 27, 2012	53.03	53.18	52.85	52.90	772,848	-0.13(-0.24%)
Mar 26, 2012	52.37	53.12	52.26	53.03	915,644	+1.07(+2.07%)
Mar 23, 2012	51.80	52.04	51.43	51.95	620,312	+0.23(+0.45%)
Mar 22, 2012	51.67	51.90	51.01	51.72	855,698	-0.38(-0.73%)
Mar 21, 2012	52.20	52.42	51.70	52.10	699,702	+0.05(+0.09%)
Mar 20, 2012	52.51	52.70	51.91	52.05	803,088	-0.87(-1.64%)
Mar 19, 2012	52.86	53.33	52.86	52.92	587,083	-0.11(-0.20%)
Mar 16, 2012	53.16	53.34	52.69	53.03	1,955,611	-0.14(-0.27%)
Mar 15, 2012	53.05	53.23	52.83	53.17	801,277	+0.10(+0.19%)
Mar 14, 2012	52.84	53.42	52.80	53.07	1,104,283	+0.05(+0.09%)
Mar 13, 2012	53.41	53.44	52.61	53.03	1,850,178	-0.13(-0.24%)
Mar 12, 2012	53.07	53.50	53.06	53.16	767,261	+0.03(+0.05%)
Mar 09, 2012	53.01	53.49	52.72	53.13	856,833	+0.19(+0.36%)
Mar 08, 2012	52.76	53.28	52.56	52.94	844,591	+0.57(+1.09%)
Mar 07, 2012	51.78	52.45	51.59	52.37	1,050,966	+0.54(+1.04%)
Mar 06, 2012	52.43	52.59	51.75	51.83	675,410	-1.06(-2.00%)
Mar 05, 2012	52.98	53.15	52.52	52.88	550,770	-0.18(-0.34%)
Mar 02, 2012	53.74	53.85	52.97	53.07	753,601	-0.76(-1.41%)
Mar 01, 2012	53.59	53.86	53.24	53.82	1,013,368	+0.30(+0.56%)
Feb 29, 2012	53.27	53.85	53.27	53.53	797,891	+0.25(+0.47%)
Feb 28, 2012	53.81	53.90	52.98	53.27	797,068	-0.48(-0.89%)
Feb 27, 2012	53.63	54.12	53.24	53.75	976,927	-0.31(-0.57%)
Feb 24, 2012	53.62	54.65	53.44	54.06	1,564,170	+0.43(+0.81%)
Feb 23, 2012	53.34	53.72	53.25	53.62	643,913	+0.16(+0.30%)
Feb 22, 2012	53.09	53.62	52.95	53.46	946,154	+0.09(+0.17%)
Feb 21, 2012	53.86	53.88	53.21	53.37	650,121	-0.30(-0.56%)
Feb 17, 2012	53.33	53.74	52.96	53.67	982,380	+0.61(+1.16%)
Feb 16, 2012	52.66	53.13	52.32	53.06	570,725	+0.48(+0.91%)
Feb 15, 2012	53.67	53.67	52.42	52.58	659,215	-1.02(-1.90%)
Feb 14, 2012	53.58	54.03	53.00	53.59	801,810	-0.26(-0.48%)
Feb 13, 2012	53.35	53.85	52.93	53.85	778,532	+0.78(+1.47%)
Feb 10, 2012	52.69	53.26	52.69	53.07	813,456	+0.04(+0.07%)
Feb 09, 2012	53.22	53.49	52.95	53.04	747,169	-0.10(-0.19%)
Feb 08, 2012	52.96	53.37	52.72	53.14	1,095,843	+0.09(+0.17%)
Feb 07, 2012	52.53	53.24	52.27	53.05	803,895	+0.33(+0.63%)
Feb 06, 2012	52.84	52.98	52.66	52.71	775,036	-0.63(-1.18%)
Feb 03, 2012	53.20	53.40	52.35	53.34	1,058,057	+0.50(+0.95%)
Feb 02, 2012	53.14	53.14	52.51	52.84	683,169	-0.31(-0.59%)

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