Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	43.67	43.80	43.37	43.39	2,619,820	-0.13(-0.30%)
Feb 27, 2013	42.59	43.80	42.59	43.51	2,651,875	+1.19(+2.80%)
Feb 26, 2013	43.04	43.28	42.20	42.33	2,770,859	-1.50(-3.43%)
Feb 22, 2013	43.73	44.01	43.64	43.83	1,305,061	+0.34(+0.78%)
Feb 21, 2013	44.04	44.09	43.45	43.49	2,351,207	-0.72(-1.62%)
Feb 20, 2013	44.16	44.54	44.01	44.21	2,479,935	+0.08(+0.17%)
Feb 19, 2013	43.82	44.24	43.42	44.13	2,555,296	+0.45(+1.02%)
Feb 15, 2013	43.70	44.09	43.55	43.69	3,047,098	-0.23(-0.52%)
Feb 14, 2013	44.34	44.44	43.80	43.92	2,575,237	-0.55(-1.24%)
Feb 13, 2013	44.82	44.88	44.20	44.47	2,660,107	-0.24(-0.54%)
Feb 12, 2013	45.02	45.03	44.57	44.71	2,034,027	-0.16(-0.35%)
Feb 11, 2013	45.14	45.29	44.75	44.87	2,564,809	-0.29(-0.64%)
Feb 08, 2013	44.88	45.35	44.71	45.16	3,444,067	-0.16(-0.35%)
Feb 07, 2013	45.42	45.75	44.42	45.31	5,492,102	-0.43(-0.94%)
Feb 06, 2013	46.55	46.86	45.37	45.75	8,496,399	-4.18(-8.38%)
Feb 04, 2013	49.53	50.61	49.53	49.93	1,839,348	-0.65(-1.29%)
Feb 01, 2013	50.47	50.74	49.90	50.58	1,788,572	+0.56(+1.12%)
Jan 31, 2013	50.49	50.72	49.15	50.02	3,367,415	-0.75(-1.47%)
Jan 30, 2013	51.17	51.30	50.49	50.77	1,367,706	-0.59(-1.15%)
Jan 29, 2013	51.02	51.36	50.76	51.36	1,218,911	+0.31(+0.61%)
Jan 28, 2013	51.06	51.29	50.58	51.05	2,192,667	+0.24(+0.48%)
Jan 25, 2013	50.87	51.03	50.34	50.80	969,809	-0.02(-0.03%)
Jan 24, 2013	50.17	51.30	49.99	50.82	2,165,512	+1.10(+2.22%)
Jan 23, 2013	49.94	50.27	49.64	49.72	1,023,534	-0.24(-0.48%)
Jan 22, 2013	49.41	50.12	49.34	49.96	1,206,070	+0.42(+0.85%)
Jan 18, 2013	49.00	49.57	48.87	49.53	1,550,464	+0.48(+0.97%)
Jan 17, 2013	49.05	49.10	48.57	49.06	1,152,805	+0.11(+0.23%)
Jan 16, 2013	49.35	49.35	48.43	48.94	2,111,031	-0.47(-0.95%)
Jan 15, 2013	49.17	49.55	48.78	49.41	1,321,894	+0.42(+0.85%)
Jan 14, 2013	48.82	49.14	48.59	49.00	1,543,342	+0.20(+0.40%)
Jan 11, 2013	48.69	48.88	48.60	48.80	1,145,826	+0.12(+0.25%)
Jan 10, 2013	48.84	49.05	48.42	48.68	1,759,495	+0.13(+0.26%)
Jan 09, 2013	47.78	48.59	47.64	48.55	2,364,740	+0.76(+1.58%)
Jan 08, 2013	47.49	47.86	46.74	47.79	2,293,547	+0.05(+0.09%)
Jan 07, 2013	47.27	47.98	47.26	47.75	1,424,961	+0.08(+0.17%)
Jan 04, 2013	46.99	48.04	46.93	47.67	1,684,345	+0.53(+1.12%)
Jan 03, 2013	47.29	47.76	46.83	47.14	3,826,150	-0.62(-1.30%)
Jan 02, 2013	48.29	48.31	46.61	47.76	4,079,093	-0.05(-0.09%)
Dec 31, 2012	47.02	47.82	46.92	47.80	958,516	+0.81(+1.72%)
Dec 28, 2012	47.14	47.52	46.99	46.99	861,114	-0.49(-1.04%)
Dec 27, 2012	47.60	47.73	47.13	47.48	1,040,393	-0.14(-0.30%)
Dec 26, 2012	48.04	48.30	47.63	47.63	693,559	-0.25(-0.52%)
Dec 24, 2012	47.82	48.24	47.77	47.88	474,176	-0.21(-0.44%)
Dec 21, 2012	47.64	48.38	47.49	48.09	3,012,423	-0.12(-0.25%)
Dec 20, 2012	48.04	48.36	47.89	48.21	1,374,664	+0.10(+0.20%)
Dec 19, 2012	48.18	48.50	47.93	48.11	1,305,795	+0.06(+0.13%)
Dec 18, 2012	47.21	48.34	47.09	48.05	1,948,472	+1.03(+2.19%)
Dec 17, 2012	46.71	47.02	46.58	47.02	1,077,272	+0.51(+1.09%)
Dec 14, 2012	46.68	46.85	46.43	46.52	1,172,795	-0.09(-0.19%)
Dec 13, 2012	46.60	47.17	46.33	46.61	800,748	+0.06(+0.13%)
Dec 12, 2012	47.04	47.10	46.40	46.55	1,166,732	-0.26(-0.56%)
Dec 11, 2012	46.97	47.22	46.58	46.81	1,900,772	+0.24(+0.52%)
Dec 10, 2012	45.68	46.65	45.65	46.57	1,515,719	+1.01(+2.21%)
Dec 07, 2012	45.70	45.84	45.22	45.56	1,041,897	-0.03(-0.07%)
Dec 06, 2012	46.34	46.58	45.43	45.59	1,289,178	-0.95(-2.05%)
Dec 05, 2012	45.92	46.69	45.91	46.55	1,157,029	+0.67(+1.46%)
Dec 04, 2012	45.85	46.25	45.67	45.88	1,060,755	-0.54(-1.17%)
Nov 30, 2012	46.78	46.89	46.21	46.42	1,805,374	-0.17(-0.37%)
Nov 29, 2012	46.60	47.04	46.36	46.59	1,633,673	+0.18(+0.39%)
Nov 28, 2012	45.53	46.55	45.42	46.41	1,481,827	+0.68(+1.48%)
Nov 27, 2012	46.11	46.44	45.66	45.73	1,272,861	-0.49(-1.06%)
Nov 26, 2012	45.70	46.22	45.67	46.22	933,680	+0.38(+0.82%)
Nov 23, 2012	45.22	45.86	45.08	45.85	514,733	+0.57(+1.26%)
Nov 21, 2012	45.18	45.42	45.09	45.28	676,552	+0.11(+0.25%)
Nov 20, 2012	44.80	45.19	44.75	45.16	835,819	+0.20(+0.43%)
Nov 19, 2012	45.04	45.25	44.57	44.97	1,437,365	+0.49(+1.10%)
Nov 16, 2012	44.73	44.95	44.08	44.48	1,416,740	-0.28(-0.62%)
Nov 15, 2012	45.04	45.15	44.61	44.76	1,339,481	-0.26(-0.57%)
Nov 14, 2012	46.26	46.28	44.87	45.01	1,938,253	-1.14(-2.48%)
Nov 13, 2012	46.08	46.93	46.04	46.16	1,628,575	+0.01(+0.02%)
Nov 12, 2012	46.22	46.43	45.97	46.15	830,758	-0.08(-0.16%)
Nov 09, 2012	46.23	46.76	45.91	46.22	1,595,553	-0.02(-0.03%)
Nov 08, 2012	46.59	46.98	45.95	46.24	1,221,736	-0.54(-1.16%)
Nov 07, 2012	46.65	47.04	46.50	46.78	1,856,235	-0.53(-1.11%)
Nov 06, 2012	46.76	47.73	46.70	47.31	1,753,317	+0.67(+1.43%)
Nov 05, 2012	46.30	46.73	45.98	46.64	1,076,797	+0.41(+0.89%)
Nov 02, 2012	46.65	46.65	46.14	46.22	1,325,917	-0.07(-0.15%)
Nov 01, 2012	45.43	46.51	45.09	46.29	2,024,865	+0.95(+2.09%)
Oct 31, 2012	44.85	45.97	43.58	45.34	2,011,055	+0.68(+1.51%)
Oct 26, 2012	44.37	44.67	44.67	44.67	2,047,092	+0.23(+0.52%)
Oct 25, 2012	43.27	44.63	43.27	44.43	2,443,283	+1.16(+2.69%)
Oct 24, 2012	44.35	44.96	42.98	43.27	5,350,693	-2.58(-5.62%)
Oct 23, 2012	45.77	46.08	44.80	45.85	2,486,619	+0.19(+0.42%)
Oct 19, 2012	46.25	46.30	45.39	45.66	1,981,950	-0.51(-1.10%)
Oct 18, 2012	46.22	46.37	45.86	46.16	1,244,430	-0.22(-0.47%)
Oct 17, 2012	47.37	47.49	46.11	46.38	2,199,909	+0.59(+1.30%)
Oct 16, 2012	45.80	46.24	45.42	45.79	1,371,289	+0.41(+0.90%)
Oct 15, 2012	45.22	45.51	44.90	45.38	1,022,471	+0.32(+0.70%)
Oct 12, 2012	44.74	45.80	44.73	45.07	2,094,441	+0.78(+1.77%)
Oct 11, 2012	44.73	44.85	44.25	44.28	966,047	-0.08(-0.17%)
Oct 10, 2012	44.73	45.07	44.23	44.36	1,533,034	-0.28(-0.62%)
Oct 09, 2012	44.94	45.44	44.44	44.64	1,518,631	-0.47(-1.03%)
Oct 08, 2012	45.55	45.74	45.07	45.10	1,297,729	-0.24(-0.53%)
Oct 05, 2012	45.22	45.88	45.16	45.34	1,328,295	+0.31(+0.68%)
Oct 04, 2012	45.01	45.33	44.61	45.04	1,275,270	+0.03(+0.06%)
Oct 03, 2012	44.25	45.03	44.25	45.01	1,873,680	+0.95(+2.16%)
Oct 02, 2012	44.49	44.61	43.76	44.06	1,575,593	-0.38(-0.85%)
Oct 01, 2012	44.28	45.35	44.13	44.43	2,312,344	+0.39(+0.89%)
Sep 28, 2012	44.48	44.48	43.69	44.04	1,981,700	-0.52(-1.16%)
Sep 27, 2012	44.49	44.66	44.15	44.56	1,185,037	+0.16(+0.36%)
Sep 26, 2012	44.86	45.04	44.22	44.40	2,337,966	+0.01(+0.03%)
Sep 25, 2012	44.46	45.82	44.35	44.39	4,386,521	+0.36(+0.81%)
Sep 24, 2012	42.96	44.04	42.87	44.04	1,726,476	+0.71(+1.65%)
Sep 21, 2012	43.23	43.48	43.01	43.32	2,858,378	+0.05(+0.12%)
Sep 20, 2012	43.02	43.61	42.70	43.27	3,035,045	+0.11(+0.26%)
Sep 19, 2012	42.63	43.22	42.31	43.16	1,277,857	+0.67(+1.57%)
Sep 18, 2012	42.51	42.76	42.04	42.49	1,224,991	-0.17(-0.40%)
Sep 17, 2012	42.91	43.20	42.64	42.66	1,221,869	-0.40(-0.93%)
Sep 14, 2012	42.68	43.22	42.57	43.06	2,167,747	+0.02(+0.04%)
Sep 13, 2012	43.13	43.32	42.83	43.04	1,526,737	-0.16(-0.37%)
Sep 12, 2012	43.21	43.47	43.07	43.20	1,139,769	-0.01(-0.02%)
Sep 11, 2012	43.13	43.33	42.98	43.21	1,705,448	+0.10(+0.23%)
Sep 10, 2012	43.19	43.24	42.99	43.11	1,412,125	-0.08(-0.19%)
Sep 07, 2012	43.07	43.23	42.70	43.19	2,435,021	+0.29(+0.68%)
Sep 06, 2012	42.68	43.31	42.55	42.90	1,531,467	+0.52(+1.22%)
Sep 05, 2012	42.39	42.63	41.77	42.38	1,768,189	+0.05(+0.12%)
Sep 04, 2012	42.37	42.61	41.97	42.33	1,408,234	+0.02(+0.04%)
Aug 31, 2012	42.43	42.61	42.19	42.31	1,190,053	+0.28(+0.66%)
Aug 30, 2012	42.34	42.38	42.03	42.04	1,357,057	-0.57(-1.33%)
Aug 29, 2012	42.07	42.65	41.99	42.61	1,338,624	+0.35(+0.83%)
Aug 27, 2012	42.74	42.92	42.07	42.25	834,877	-0.47(-1.10%)
Aug 24, 2012	42.45	42.86	42.34	42.73	1,050,951	+0.26(+0.62%)
Aug 23, 2012	42.79	42.79	42.34	42.46	1,066,109	-0.34(-0.79%)
Aug 22, 2012	42.84	42.96	42.43	42.80	1,228,855	-0.11(-0.26%)
Aug 21, 2012	42.90	43.23	42.78	42.91	2,328,116	-0.02(-0.05%)
Aug 20, 2012	42.61	43.05	42.42	42.93	1,457,217	+0.30(+0.70%)
Aug 17, 2012	42.55	42.67	42.14	42.64	1,798,365	+0.28(+0.65%)
Aug 16, 2012	41.96	42.76	41.71	42.36	2,168,399	+0.58(+1.38%)
Aug 15, 2012	41.15	41.81	41.13	41.78	1,034,067	+0.51(+1.23%)
Aug 14, 2012	41.04	41.49	40.79	41.27	1,776,324	+0.46(+1.12%)
Aug 13, 2012	40.42	40.95	40.39	40.82	1,377,314	+0.28(+0.70%)
Aug 10, 2012	40.18	40.62	40.06	40.54	920,316	+0.32(+0.80%)
Aug 09, 2012	40.30	40.38	40.11	40.21	1,327,911	-0.07(-0.19%)
Aug 08, 2012	39.99	40.38	39.79	40.29	1,819,381	+0.12(+0.30%)
Aug 07, 2012	40.36	40.45	40.11	40.17	1,451,143	+0.08(+0.21%)
Aug 06, 2012	40.37	40.39	40.02	40.09	1,405,865	+0.02(+0.06%)
Aug 03, 2012	40.42	40.56	40.02	40.06	1,952,773	+0.34(+0.87%)
Aug 02, 2012	39.41	39.80	38.85	39.72	1,911,943	+0.22(+0.55%)
Aug 01, 2012	39.60	39.76	38.81	39.50	1,724,357	+0.00(+0.00%)
Jul 31, 2012	39.59	39.94	39.47	39.50	1,360,385	-0.30(-0.75%)
Jul 30, 2012	39.77	40.11	39.67	39.80	1,567,026	-0.07(-0.19%)
Jul 27, 2012	39.41	40.11	39.41	39.88	2,321,434	+0.83(+2.12%)
Jul 26, 2012	39.55	40.03	38.73	39.05	2,871,727	+0.01(+0.02%)
Jul 25, 2012	40.37	40.51	37.98	39.04	8,773,069	-3.00(-7.15%)
Jul 24, 2012	42.07	42.29	41.57	42.04	1,893,370	-0.25(-0.58%)
Jul 23, 2012	41.84	42.37	41.48	42.29	1,807,157	-0.28(-0.67%)
Jul 20, 2012	44.47	44.47	42.50	42.58	2,818,560	-1.92(-4.32%)
Jul 19, 2012	44.39	44.71	44.14	44.50	1,145,428	+0.22(+0.49%)
Jul 18, 2012	43.25	44.44	43.23	44.28	1,785,339	+0.96(+2.23%)
Jul 17, 2012	43.32	43.35	42.48	43.32	2,081,753	-0.73(-1.65%)
Jul 16, 2012	44.98	45.06	43.99	44.04	1,416,678	-1.03(-2.29%)
Jul 13, 2012	44.18	45.21	44.18	45.07	2,094,037	+1.01(+2.29%)
Jul 12, 2012	44.23	44.42	43.73	44.06	1,181,464	-0.49(-1.09%)
Jul 11, 2012	44.74	45.01	44.09	44.55	1,192,158	-0.23(-0.52%)
Jul 10, 2012	45.41	45.55	44.63	44.78	1,374,875	-0.25(-0.55%)
Jul 09, 2012	45.19	45.67	44.99	45.03	1,268,528	-0.20(-0.45%)
Jul 06, 2012	45.72	46.03	44.92	45.23	1,256,079	-0.70(-1.51%)
Jul 05, 2012	46.32	46.32	45.74	45.92	1,583,293	-0.31(-0.68%)
Jul 03, 2012	45.98	46.31	45.11	46.24	2,199,813	+0.75(+1.66%)
Jul 02, 2012	43.94	45.78	43.36	45.48	3,814,467	+1.73(+3.96%)
Jun 29, 2012	43.01	43.82	42.93	43.75	1,309,760	+1.40(+3.30%)
Jun 28, 2012	42.16	42.52	41.87	42.35	1,381,424	-0.13(-0.32%)
Jun 27, 2012	42.22	42.58	42.04	42.49	1,279,283	+0.43(+1.03%)
Jun 26, 2012	42.26	42.34	41.37	42.05	1,826,733	-0.06(-0.14%)
Jun 25, 2012	42.46	42.64	41.87	42.11	1,368,550	-0.77(-1.80%)
Jun 22, 2012	43.03	43.12	42.39	42.88	1,647,947	-0.34(-0.80%)
Jun 21, 2012	44.46	44.58	43.21	43.23	1,387,768	-1.11(-2.50%)
Jun 20, 2012	44.80	44.80	43.88	44.33	1,070,390	-0.37(-0.84%)
Jun 19, 2012	44.10	44.84	44.06	44.71	1,366,778	+0.60(+1.36%)
Jun 18, 2012	43.52	44.31	43.44	44.11	1,217,547	+0.34(+0.77%)
Jun 15, 2012	43.52	43.82	43.31	43.77	1,598,801	+0.40(+0.93%)
Jun 14, 2012	43.03	43.53	42.73	43.37	1,525,814	+0.55(+1.27%)
Jun 13, 2012	43.21	43.71	42.76	42.82	1,438,276	-0.47(-1.09%)
Jun 12, 2012	43.05	43.33	42.71	43.29	1,133,633	+0.35(+0.82%)
Jun 11, 2012	43.61	43.78	42.87	42.94	877,607	-0.35(-0.81%)
Jun 08, 2012	42.76	43.40	42.68	43.29	1,506,809	+0.26(+0.61%)
Jun 07, 2012	43.86	44.29	42.97	43.03	1,614,630	-0.35(-0.81%)
Jun 06, 2012	42.63	43.47	42.51	43.38	1,739,593	+1.06(+2.51%)
Jun 05, 2012	42.16	42.62	41.77	42.32	2,199,451	-0.05(-0.12%)
Jun 04, 2012	42.14	42.68	41.78	42.37	3,950,346	-0.15(-0.35%)
Jun 01, 2012	42.76	43.47	42.47	42.52	3,387,005	-1.02(-2.35%)
May 31, 2012	43.71	43.97	42.83	43.55	2,897,412	-0.61(-1.39%)
May 30, 2012	44.89	44.90	44.16	44.16	1,852,106	-1.02(-2.25%)
May 29, 2012	44.73	45.47	44.58	45.18	1,589,783	+0.80(+1.81%)
May 25, 2012	44.56	44.65	44.08	44.37	1,760,460	-0.10(-0.22%)
May 24, 2012	44.86	44.99	44.14	44.47	1,666,833	-0.37(-0.83%)
May 23, 2012	44.17	45.00	43.91	44.84	2,013,644	+0.35(+0.79%)
May 22, 2012	44.63	44.88	44.20	44.49	1,406,828	+0.05(+0.12%)
May 21, 2012	43.87	44.52	43.68	44.44	2,070,134	+0.67(+1.53%)
May 18, 2012	44.60	44.72	43.68	43.77	2,046,020	-0.56(-1.27%)
May 17, 2012	45.01	45.29	44.34	44.34	1,620,797	-0.73(-1.62%)
May 16, 2012	45.50	45.69	45.04	45.07	1,608,849	-0.11(-0.25%)
May 15, 2012	45.12	45.51	44.75	45.18	1,401,285	+0.24(+0.53%)
May 14, 2012	44.79	45.18	44.68	44.94	1,121,401	-0.27(-0.59%)
May 11, 2012	44.92	45.44	44.82	45.21	1,112,594	+0.22(+0.48%)
May 10, 2012	45.31	45.62	44.78	44.99	1,078,229	-0.11(-0.25%)
May 09, 2012	45.13	45.32	44.60	45.10	1,830,362	-0.48(-1.06%)
May 08, 2012	45.01	45.67	44.78	45.59	2,096,113	+0.34(+0.76%)
May 07, 2012	45.06	45.54	44.79	45.24	1,430,204	+0.18(+0.40%)
May 04, 2012	45.56	45.56	44.78	45.07	1,885,757	-0.59(-1.30%)
May 03, 2012	46.30	46.30	45.55	45.66	3,020,795	-0.65(-1.41%)
May 02, 2012	45.32	46.58	44.98	46.31	5,491,005	+1.12(+2.47%)
May 01, 2012	44.40	45.45	44.02	45.20	2,985,159	+0.79(+1.77%)
Apr 30, 2012	44.03	44.61	43.94	44.41	2,989,079	+0.54(+1.22%)
Apr 27, 2012	44.33	44.58	43.79	43.88	3,542,733	-0.16(-0.35%)
Apr 26, 2012	44.89	45.14	43.66	44.03	4,273,108	-1.25(-2.76%)
Apr 25, 2012	47.53	47.61	44.60	45.28	12,086,202	-3.66(-7.47%)
Apr 24, 2012	48.97	49.32	48.72	48.94	1,594,676	+0.22(+0.46%)
Apr 23, 2012	49.06	49.06	48.43	48.72	1,258,864	-0.74(-1.49%)
Apr 20, 2012	48.66	49.62	48.43	49.45	2,026,529	+0.28(+0.57%)
Apr 19, 2012	49.53	50.04	49.04	49.17	1,832,257	-0.54(-1.08%)
Apr 18, 2012	49.52	49.81	49.24	49.70	1,665,839	+0.56(+1.13%)
Apr 17, 2012	48.31	49.27	48.27	49.15	1,670,602	+0.97(+2.01%)
Apr 16, 2012	47.73	48.29	47.50	48.18	1,130,703	+0.51(+1.06%)
Apr 13, 2012	47.73	47.86	47.44	47.67	1,229,498	-0.30(-0.62%)
Apr 12, 2012	47.77	48.22	47.54	47.97	2,209,676	+0.39(+0.83%)
Apr 11, 2012	47.48	48.01	47.22	47.58	1,541,030	+0.49(+1.04%)
Apr 10, 2012	47.33	47.35	46.90	47.09	1,989,949	-0.49(-1.03%)
Apr 09, 2012	47.94	47.95	47.21	47.58	1,378,903	-0.83(-1.72%)
Apr 05, 2012	48.38	48.69	48.30	48.41	951,460	-0.30(-0.61%)
Apr 04, 2012	48.41	48.80	48.27	48.71	1,083,954	-0.14(-0.29%)
Apr 03, 2012	48.88	49.09	48.39	48.85	845,113	-0.15(-0.30%)
Apr 02, 2012	48.63	49.34	48.57	49.00	1,406,487	+0.31(+0.64%)
Mar 30, 2012	48.33	49.06	48.16	48.69	1,825,313	+0.54(+1.13%)
Mar 29, 2012	48.19	48.32	47.62	48.14	2,431,201	-0.26(-0.54%)
Mar 28, 2012	48.71	48.77	48.05	48.40	967,688	-0.18(-0.37%)
Mar 27, 2012	48.43	48.60	48.05	48.58	1,003,516	+0.12(+0.25%)
Mar 26, 2012	48.40	48.54	48.09	48.46	1,128,677	+0.57(+1.20%)
Mar 23, 2012	48.08	48.14	47.49	47.89	815,474	-0.06(-0.12%)
Mar 22, 2012	47.85	48.05	47.30	47.95	1,291,931	-0.37(-0.77%)
Mar 21, 2012	47.91	48.39	47.54	48.32	1,336,363	+0.37(+0.78%)
Mar 20, 2012	48.60	48.66	47.87	47.95	1,650,316	-0.83(-1.71%)
Mar 19, 2012	48.81	49.07	48.64	48.78	1,094,720	-0.04(-0.08%)
Mar 16, 2012	48.43	48.96	48.30	48.82	2,341,476	+0.24(+0.49%)
Mar 15, 2012	48.56	48.70	48.25	48.58	2,820,159	+0.00(+0.00%)
Mar 14, 2012	49.35	49.35	48.48	48.58	1,471,357	-0.78(-1.58%)
Mar 13, 2012	49.33	49.56	48.88	49.36	1,710,234	+0.34(+0.70%)
Mar 12, 2012	49.53	49.56	48.64	49.02	972,449	-0.30(-0.62%)
Mar 09, 2012	49.01	49.35	48.55	49.33	805,251	+0.44(+0.90%)
Mar 08, 2012	48.64	49.01	48.36	48.89	1,029,344	+0.52(+1.08%)
Mar 07, 2012	48.42	48.49	47.97	48.37	994,734	+0.12(+0.25%)
Mar 06, 2012	48.51	48.54	48.08	48.25	1,385,955	-0.61(-1.26%)
Mar 05, 2012	49.18	49.27	48.60	48.86	1,201,731	-0.37(-0.75%)
Mar 02, 2012	49.60	49.76	49.17	49.23	1,152,938	-0.47(-0.94%)

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