Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	49.02	49.06	48.83	48.88	2,224,997	-0.05(-0.10%)
Nov 29, 2012	49.07	49.13	48.78	48.93	1,802,828	+0.27(+0.56%)
Nov 28, 2012	48.09	48.75	47.81	48.66	1,479,123	+0.43(+0.88%)
Nov 27, 2012	48.49	48.60	48.17	48.23	2,173,815	+0.07(+0.15%)
Nov 26, 2012	48.17	48.19	47.99	48.16	2,122,913	-0.20(-0.42%)
Nov 23, 2012	48.31	48.42	48.01	48.37	1,154,528	+0.75(+1.57%)
Nov 21, 2012	47.46	47.72	47.40	47.62	2,639,349	-0.20(-0.41%)
Nov 20, 2012	47.39	47.82	47.26	47.82	2,372,177	+0.20(+0.43%)
Nov 19, 2012	47.05	47.68	47.05	47.61	1,861,958	+1.18(+2.54%)
Nov 16, 2012	46.14	46.51	45.89	46.43	2,513,988	-0.08(-0.18%)
Nov 15, 2012	46.33	46.64	46.15	46.51	2,769,951	+0.11(+0.25%)
Nov 14, 2012	47.26	47.33	46.23	46.40	3,680,266	-0.43(-0.91%)
Nov 13, 2012	46.72	47.10	46.64	46.83	3,794,428	-0.45(-0.95%)
Nov 12, 2012	47.21	47.42	47.16	47.28	1,808,283	+0.30(+0.63%)
Nov 09, 2012	46.99	47.45	46.88	46.98	2,471,795	+0.12(+0.26%)
Nov 08, 2012	47.39	47.68	46.79	46.86	4,481,233	-0.64(-1.35%)
Nov 07, 2012	48.00	48.10	47.26	47.50	2,973,112	-0.74(-1.53%)
Nov 06, 2012	48.01	48.40	47.95	48.23	2,844,766	+0.65(+1.36%)
Nov 05, 2012	47.35	47.65	47.18	47.59	2,082,272	+0.16(+0.35%)
Nov 02, 2012	47.79	47.91	47.33	47.42	2,555,440	-0.18(-0.37%)
Nov 01, 2012	47.17	47.73	47.14	47.60	1,563,264	+0.41(+0.86%)
Oct 31, 2012	47.54	47.58	46.99	47.19	1,686,527	+0.17(+0.37%)
Oct 26, 2012	46.96	47.02	47.02	47.02	1,514,838	-0.41(-0.86%)
Oct 25, 2012	47.70	48.02	47.19	47.43	1,976,743	+1.02(+2.19%)
Oct 24, 2012	46.76	46.86	46.39	46.42	1,594,578	-0.01(-0.02%)
Oct 23, 2012	46.63	46.65	46.19	46.42	2,248,713	-0.65(-1.38%)
Oct 19, 2012	47.72	47.73	46.92	47.07	2,588,012	-1.23(-2.56%)
Oct 18, 2012	48.25	48.62	48.19	48.31	1,906,592	-0.02(-0.03%)
Oct 17, 2012	48.16	48.45	47.99	48.33	1,686,607	+0.34(+0.72%)
Oct 16, 2012	47.65	48.10	47.65	47.98	2,663,278	+0.65(+1.37%)
Oct 15, 2012	47.11	47.39	46.92	47.33	1,518,195	+0.42(+0.89%)
Oct 12, 2012	46.88	47.20	46.70	46.92	1,806,092	-0.35(-0.75%)
Oct 11, 2012	47.40	47.52	47.19	47.27	1,653,134	+0.18(+0.38%)
Oct 10, 2012	47.53	47.53	46.97	47.09	2,235,349	-0.82(-1.71%)
Oct 09, 2012	48.45	48.47	47.78	47.91	2,085,219	-0.70(-1.43%)
Oct 08, 2012	48.49	48.65	48.40	48.60	1,248,164	-0.46(-0.94%)
Oct 05, 2012	49.21	49.54	48.88	49.06	2,054,459	+0.09(+0.18%)
Oct 04, 2012	48.77	49.08	48.67	48.97	1,952,875	+0.36(+0.74%)
Oct 03, 2012	48.78	48.81	48.33	48.61	3,196,854	+0.11(+0.22%)
Oct 02, 2012	49.01	49.08	48.28	48.51	3,609,374	-0.39(-0.79%)
Oct 01, 2012	48.82	49.47	48.63	48.89	1,671,848	+0.43(+0.88%)
Sep 28, 2012	48.69	48.70	48.37	48.46	2,845,429	-0.39(-0.81%)
Sep 27, 2012	48.60	49.04	48.44	48.86	1,702,479	+1.02(+2.14%)
Sep 26, 2012	47.99	48.09	47.65	47.83	1,838,990	-0.13(-0.27%)
Sep 25, 2012	48.86	48.98	47.96	47.96	2,924,007	-0.84(-1.73%)
Sep 24, 2012	48.69	48.91	48.55	48.81	1,704,817	+0.02(+0.05%)
Sep 21, 2012	49.15	49.15	48.70	48.78	1,168,571	-0.02(-0.03%)
Sep 20, 2012	48.50	48.81	48.23	48.80	2,422,607	-0.47(-0.95%)
Sep 19, 2012	49.15	49.38	49.00	49.27	1,460,982	+0.15(+0.30%)
Sep 18, 2012	49.04	49.25	48.89	49.12	1,473,002	+0.07(+0.15%)
Sep 17, 2012	49.38	49.41	48.86	49.05	1,606,218	-0.58(-1.17%)
Sep 14, 2012	49.51	50.19	49.50	49.63	3,255,895	+0.84(+1.71%)
Sep 13, 2012	47.34	48.92	47.22	48.79	3,108,403	+1.31(+2.76%)
Sep 12, 2012	47.56	47.69	47.36	47.48	1,687,130	+0.49(+1.05%)
Sep 11, 2012	46.92	47.29	46.88	46.99	1,447,849	+0.41(+0.88%)
Sep 10, 2012	47.00	47.01	46.48	46.58	1,219,901	-0.70(-1.49%)
Sep 07, 2012	46.97	47.39	46.97	47.28	2,666,948	+1.09(+2.36%)
Sep 06, 2012	45.20	46.34	45.20	46.19	2,407,025	+1.05(+2.32%)
Sep 05, 2012	45.08	45.15	44.85	45.15	2,815,301	-0.69(-1.50%)
Sep 04, 2012	45.84	45.96	45.46	45.83	2,499,892	-0.30(-0.66%)
Aug 31, 2012	46.13	46.38	45.83	46.14	1,388,932	+0.38(+0.82%)
Aug 30, 2012	46.00	46.06	45.53	45.76	1,800,260	-0.78(-1.67%)
Aug 29, 2012	46.57	46.66	46.43	46.54	1,409,269	+0.30(+0.64%)
Aug 27, 2012	46.42	46.51	46.20	46.24	2,381,365	-0.61(-1.31%)
Aug 24, 2012	46.33	46.94	46.28	46.86	1,389,210	+0.07(+0.16%)
Aug 23, 2012	47.06	47.11	46.72	46.78	1,976,497	-0.34(-0.71%)
Aug 22, 2012	46.67	47.23	46.61	47.12	2,400,078	-0.07(-0.16%)
Aug 21, 2012	47.66	47.73	47.16	47.19	1,881,117	-0.33(-0.69%)
Aug 20, 2012	47.00	47.55	46.98	47.52	6,368,151	+0.18(+0.38%)
Aug 17, 2012	47.37	47.39	47.19	47.34	1,599,884	-0.44(-0.93%)
Aug 16, 2012	47.53	47.91	47.38	47.78	1,866,401	+0.48(+1.00%)
Aug 15, 2012	47.27	47.45	47.21	47.31	1,345,128	-0.27(-0.57%)
Aug 14, 2012	47.77	47.80	47.48	47.58	824,412	+0.35(+0.75%)
Aug 13, 2012	47.24	47.39	46.98	47.23	1,346,477	-0.58(-1.22%)
Aug 10, 2012	47.33	47.87	47.19	47.81	1,404,463	+0.47(+0.99%)
Aug 09, 2012	47.33	47.56	47.28	47.34	1,817,569	+0.80(+1.71%)
Aug 08, 2012	46.34	46.76	46.30	46.55	953,904	+0.13(+0.28%)
Aug 07, 2012	46.28	46.65	46.28	46.42	2,123,964	+0.26(+0.57%)
Aug 06, 2012	46.10	46.40	46.03	46.15	1,392,358	+0.29(+0.63%)
Aug 03, 2012	45.51	46.05	45.47	45.87	2,133,636	+1.05(+2.34%)
Aug 02, 2012	44.91	45.26	44.51	44.82	2,262,382	-0.99(-2.17%)
Aug 01, 2012	46.22	46.24	45.72	45.81	1,927,410	+0.25(+0.54%)
Jul 31, 2012	45.91	46.01	45.56	45.56	2,433,433	+0.87(+1.94%)
Jul 30, 2012	44.77	44.96	44.64	44.69	1,972,945	-0.33(-0.73%)
Jul 27, 2012	44.15	45.15	44.10	45.02	2,214,918	+1.72(+3.97%)
Jul 26, 2012	43.11	43.43	43.01	43.30	2,309,430	+0.90(+2.13%)
Jul 25, 2012	42.51	42.64	42.18	42.40	1,579,670	+0.16(+0.39%)
Jul 24, 2012	42.61	42.64	41.98	42.24	1,848,360	-0.08(-0.19%)
Jul 23, 2012	42.10	42.37	41.74	42.32	1,570,991	-1.11(-2.55%)
Jul 20, 2012	43.50	43.53	43.24	43.42	1,606,384	-0.49(-1.12%)
Jul 19, 2012	43.87	44.01	43.67	43.92	1,421,338	+0.59(+1.36%)
Jul 18, 2012	42.98	43.51	42.98	43.33	1,902,301	-0.43(-0.99%)
Jul 17, 2012	43.53	43.81	43.06	43.76	1,979,473	+0.61(+1.42%)
Jul 16, 2012	43.13	43.36	42.95	43.15	1,469,045	-0.20(-0.45%)
Jul 13, 2012	42.79	43.48	42.79	43.34	1,953,172	+0.94(+2.22%)
Jul 12, 2012	42.25	42.53	42.01	42.40	2,279,588	-1.01(-2.32%)
Jul 11, 2012	43.47	43.65	43.17	43.41	1,491,130	+0.09(+0.21%)
Jul 10, 2012	44.03	44.05	43.23	43.32	1,988,663	-0.43(-0.97%)
Jul 09, 2012	43.74	43.81	43.57	43.74	1,370,819	-0.30(-0.67%)
Jul 06, 2012	44.24	44.28	43.89	44.04	2,604,970	-1.18(-2.61%)
Jul 05, 2012	45.25	45.45	45.08	45.22	1,727,758	-0.16(-0.34%)
Jul 03, 2012	44.99	45.42	44.90	45.37	1,265,180	+0.92(+2.06%)
Jul 02, 2012	44.75	44.75	44.28	44.46	2,103,416	-0.47(-1.04%)
Jun 29, 2012	44.51	44.96	44.51	44.92	2,960,537	+1.98(+4.62%)
Jun 28, 2012	42.76	42.97	42.51	42.94	2,358,254	-0.25(-0.57%)
Jun 27, 2012	43.05	43.20	42.93	43.19	3,591,248	+0.27(+0.63%)
Jun 26, 2012	42.95	43.11	42.63	42.92	2,471,611	+0.27(+0.63%)
Jun 25, 2012	42.68	42.75	42.28	42.65	2,363,599	-1.39(-3.15%)
Jun 22, 2012	43.95	44.15	43.60	44.03	1,696,176	-0.35(-0.79%)
Jun 21, 2012	45.40	45.44	44.29	44.38	1,775,188	-1.30(-2.85%)
Jun 20, 2012	45.81	45.97	45.37	45.69	4,357,629	-0.18(-0.39%)
Jun 19, 2012	45.68	46.14	45.60	45.87	2,215,930	+0.74(+1.63%)
Jun 18, 2012	44.89	45.26	44.82	45.13	2,343,966	+0.31(+0.70%)
Jun 15, 2012	44.35	44.87	44.30	44.82	2,425,069	+0.22(+0.50%)
Jun 14, 2012	44.23	44.65	44.10	44.60	1,539,550	+0.49(+1.12%)
Jun 13, 2012	44.18	44.58	43.99	44.10	1,596,023	-0.27(-0.61%)
Jun 12, 2012	44.06	44.43	43.87	44.37	1,471,575	+1.07(+2.46%)
Jun 11, 2012	44.17	44.23	43.30	43.31	1,537,441	-0.43(-0.99%)
Jun 08, 2012	43.41	43.80	43.30	43.74	1,245,824	-0.35(-0.80%)
Jun 07, 2012	44.56	44.83	44.10	44.10	3,668,633	+0.70(+1.61%)
Jun 06, 2012	42.62	43.63	42.62	43.40	3,059,137	+1.20(+2.84%)
Jun 05, 2012	41.94	42.29	41.87	42.20	1,606,762	+0.11(+0.27%)
Jun 04, 2012	42.14	42.20	41.74	42.09	3,065,717	-0.06(-0.14%)
Jun 01, 2012	42.46	42.58	42.03	42.15	5,393,110	-0.98(-2.28%)
May 31, 2012	43.18	43.37	42.70	43.13	2,062,922	+0.29(+0.67%)
May 30, 2012	43.08	43.13	42.74	42.84	2,415,876	-0.66(-1.53%)
May 29, 2012	43.28	43.77	43.25	43.51	3,283,659	+1.15(+2.71%)
May 25, 2012	42.47	42.60	42.31	42.36	1,304,287	-0.07(-0.17%)
May 24, 2012	42.80	42.85	42.16	42.43	2,872,637	-0.40(-0.94%)
May 23, 2012	42.72	42.86	41.96	42.83	3,924,539	-0.30(-0.68%)
May 22, 2012	43.28	43.54	42.91	43.13	3,532,174	-0.04(-0.09%)
May 21, 2012	42.44	43.29	42.37	43.17	3,219,378	+1.01(+2.39%)
May 18, 2012	42.60	42.75	42.01	42.16	3,309,782	-0.66(-1.55%)
May 17, 2012	43.38	43.45	42.83	42.83	2,894,109	-0.57(-1.30%)
May 16, 2012	43.66	43.93	43.32	43.39	4,700,096	-1.55(-3.45%)
May 15, 2012	45.24	45.45	44.80	44.94	2,412,357	-0.54(-1.19%)
May 14, 2012	45.39	45.65	45.28	45.48	2,320,544	-0.59(-1.28%)
May 11, 2012	46.04	46.43	45.94	46.07	1,946,404	-0.83(-1.77%)
May 10, 2012	47.21	47.26	46.84	46.90	2,867,180	+0.01(+0.02%)
May 09, 2012	46.74	47.18	46.48	46.89	2,944,575	-0.61(-1.28%)
May 08, 2012	47.47	47.60	46.88	47.50	3,488,443	-0.43(-0.91%)
May 07, 2012	47.74	47.98	47.62	47.93	2,049,087	+0.11(+0.24%)
May 04, 2012	48.46	48.54	47.68	47.82	4,990,692	-0.95(-1.95%)
May 03, 2012	49.06	49.19	48.69	48.77	3,733,775	-0.24(-0.49%)
May 02, 2012	48.79	49.01	48.73	49.01	1,835,232	+0.15(+0.30%)
May 01, 2012	48.46	49.24	48.27	48.86	2,001,519	+0.30(+0.62%)
Apr 30, 2012	48.63	48.63	48.37	48.55	1,402,352	+0.02(+0.03%)
Apr 27, 2012	48.53	48.73	48.37	48.54	2,724,258	+0.28(+0.58%)
Apr 26, 2012	47.77	48.35	47.69	48.26	1,604,160	+0.36(+0.75%)
Apr 25, 2012	47.68	47.93	47.65	47.90	2,299,863	+0.51(+1.07%)
Apr 24, 2012	47.32	47.60	47.25	47.39	1,945,999	+0.20(+0.42%)
Apr 23, 2012	47.01	47.24	46.68	47.19	2,298,706	-0.67(-1.40%)
Apr 20, 2012	47.70	48.06	47.70	47.87	2,190,230	-0.24(-0.49%)
Apr 19, 2012	48.29	48.66	47.85	48.10	2,599,285	-0.27(-0.56%)
Apr 18, 2012	48.29	48.57	48.21	48.37	2,103,549	-0.30(-0.62%)
Apr 17, 2012	48.39	48.82	48.28	48.68	3,403,062	+0.39(+0.80%)
Apr 16, 2012	48.48	48.63	47.99	48.29	3,157,897	-0.09(-0.19%)
Apr 13, 2012	48.69	48.74	48.30	48.38	3,226,452	-0.30(-0.62%)
Apr 12, 2012	47.88	48.69	47.81	48.69	3,062,880	+0.72(+1.50%)
Apr 11, 2012	47.88	48.13	47.79	47.96	2,433,466	+0.63(+1.33%)
Apr 10, 2012	48.23	48.28	47.30	47.33	4,035,542	-1.21(-2.50%)
Apr 09, 2012	48.69	48.72	48.51	48.55	2,486,015	-0.89(-1.79%)
Apr 05, 2012	49.39	49.72	49.37	49.43	4,451,054	+0.35(+0.72%)
Apr 04, 2012	49.09	49.16	48.82	49.08	5,163,038	-0.98(-1.95%)
Apr 03, 2012	50.22	50.46	49.78	50.05	2,578,916	+0.37(+0.74%)
Apr 02, 2012	49.07	49.78	49.03	49.69	2,180,130	+0.89(+1.81%)
Mar 30, 2012	48.88	48.92	48.61	48.80	3,598,784	+0.26(+0.54%)
Mar 29, 2012	48.28	48.57	47.92	48.54	2,465,607	-0.10(-0.20%)
Mar 28, 2012	49.05	49.10	48.38	48.64	5,212,432	-0.43(-0.89%)
Mar 27, 2012	49.10	49.28	49.01	49.07	2,218,688	-0.25(-0.51%)
Mar 26, 2012	48.84	49.33	48.78	49.33	1,553,416	+0.66(+1.36%)
Mar 23, 2012	48.46	48.77	48.19	48.66	2,570,472	+0.29(+0.61%)
Mar 22, 2012	48.52	48.53	48.15	48.37	3,293,814	-0.54(-1.11%)
Mar 21, 2012	48.91	49.06	48.73	48.91	3,741,328	-0.19(-0.38%)
Mar 20, 2012	49.01	49.10	48.69	49.10	2,443,858	-0.69(-1.38%)
Mar 19, 2012	49.37	49.91	49.35	49.78	1,680,463	+0.23(+0.46%)
Mar 16, 2012	49.50	49.65	49.39	49.55	2,151,039	-0.16(-0.33%)
Mar 15, 2012	49.33	49.82	49.27	49.72	3,735,723	+0.52(+1.05%)
Mar 14, 2012	49.46	49.60	49.05	49.20	2,709,952	-0.62(-1.25%)
Mar 13, 2012	48.91	49.87	48.83	49.83	3,105,227	+1.51(+3.12%)
Mar 12, 2012	48.60	48.60	48.25	48.32	3,071,811	-0.62(-1.27%)
Mar 09, 2012	49.01	49.10	48.85	48.94	1,697,852	+0.00(+0.00%)
Mar 08, 2012	48.78	49.04	48.75	48.94	1,993,011	+1.09(+2.28%)
Mar 07, 2012	47.58	47.91	47.51	47.85	2,136,658	+0.61(+1.28%)
Mar 06, 2012	47.53	47.58	46.94	47.24	4,652,014	-1.41(-2.90%)
Mar 05, 2012	48.80	48.80	48.48	48.65	1,735,470	-0.64(-1.30%)
Mar 02, 2012	49.27	49.36	49.06	49.29	1,486,808	-0.14(-0.28%)
Mar 01, 2012	49.18	49.68	49.14	49.43	2,377,175	+0.36(+0.74%)
Feb 29, 2012	49.14	49.44	48.94	49.07	3,281,532	+0.77(+1.59%)
Feb 28, 2012	48.14	48.34	47.97	48.30	1,936,943	+0.44(+0.92%)
Feb 27, 2012	47.56	47.96	47.37	47.86	2,734,726	-0.70(-1.43%)
Feb 24, 2012	48.25	48.60	48.20	48.55	1,984,669	+0.59(+1.23%)
Feb 23, 2012	48.05	48.05	47.72	47.96	2,329,130	-0.44(-0.91%)
Feb 22, 2012	48.47	48.51	48.23	48.41	2,675,701	-0.08(-0.17%)
Feb 21, 2012	48.71	48.76	48.33	48.49	5,353,136	-0.21(-0.44%)
Feb 17, 2012	48.87	48.94	48.58	48.70	1,839,600	+0.39(+0.80%)
Feb 16, 2012	47.65	48.51	47.64	48.32	2,934,758	+0.05(+0.10%)
Feb 15, 2012	48.43	48.55	48.19	48.27	3,720,019	+0.42(+0.87%)
Feb 14, 2012	47.83	47.92	47.49	47.85	2,758,801	-0.36(-0.75%)
Feb 13, 2012	48.19	48.33	47.93	48.21	1,885,916	+0.91(+1.92%)
Feb 10, 2012	47.34	47.34	47.06	47.30	2,991,042	-1.21(-2.50%)
Feb 09, 2012	48.64	48.72	48.24	48.51	2,129,285	+0.02(+0.03%)
Feb 08, 2012	48.43	48.63	48.29	48.50	1,849,946	+0.40(+0.84%)
Feb 07, 2012	47.64	48.17	47.54	48.10	2,216,688	+0.30(+0.62%)
Feb 06, 2012	47.51	47.80	47.39	47.80	2,359,022	-0.58(-1.20%)
Feb 03, 2012	47.92	48.53	47.93	48.38	4,121,886	+0.46(+0.96%)
Feb 02, 2012	48.00	48.28	47.90	47.92	1,809,390	+0.21(+0.45%)
Feb 01, 2012	47.47	47.98	47.37	47.71	3,141,068	+0.70(+1.48%)
Jan 31, 2012	47.30	47.33	46.64	47.01	2,902,196	+0.29(+0.61%)
Jan 30, 2012	46.34	46.77	46.18	46.73	2,754,882	-0.76(-1.61%)
Jan 27, 2012	47.31	47.58	47.23	47.49	2,556,406	+0.34(+0.73%)
Jan 26, 2012	47.81	47.83	47.01	47.14	2,848,405	-0.44(-0.93%)
Jan 25, 2012	46.85	47.68	46.62	47.59	3,480,135	+0.43(+0.92%)
Jan 24, 2012	46.84	47.24	46.60	47.15	2,626,129	-0.01(-0.02%)
Jan 23, 2012	46.78	47.46	46.69	47.16	2,850,622	+0.64(+1.37%)
Jan 20, 2012	46.54	46.73	46.34	46.52	3,537,075	+0.48(+1.05%)
Jan 19, 2012	45.71	46.10	45.62	46.04	3,863,220	+0.79(+1.74%)
Jan 18, 2012	44.72	45.36	44.63	45.25	3,275,549	+0.73(+1.64%)
Jan 17, 2012	44.51	44.86	44.40	44.52	3,754,632	+0.84(+1.93%)
Jan 13, 2012	43.69	43.80	43.33	43.68	2,635,122	+0.08(+0.19%)
Jan 12, 2012	43.60	43.65	43.19	43.60	3,164,818	+0.50(+1.16%)
Jan 11, 2012	42.91	43.17	42.78	43.10	4,352,376	-0.47(-1.07%)
Jan 10, 2012	43.67	43.85	43.46	43.56	3,111,397	+0.89(+2.07%)
Jan 09, 2012	42.50	42.83	42.45	42.68	2,857,109	-0.10(-0.23%)
Jan 06, 2012	43.19	43.23	42.68	42.78	2,995,882	-0.98(-2.23%)
Jan 05, 2012	43.75	43.82	43.29	43.75	2,560,511	-0.52(-1.18%)
Jan 04, 2012	43.97	44.31	43.69	44.28	2,308,916	+1.44(+3.37%)
Dec 30, 2011	42.65	42.99	42.63	42.83	1,509,653	+0.05(+0.11%)
Dec 29, 2011	42.52	42.83	42.45	42.78	2,156,735	+0.59(+1.40%)
Dec 28, 2011	42.67	42.67	41.94	42.19	3,352,653	-0.27(-0.64%)
Dec 27, 2011	42.33	42.98	42.33	42.46	1,426,586	-1.05(-2.41%)
Dec 23, 2011	43.14	43.55	43.05	43.51	1,460,532	+0.78(+1.82%)
Dec 21, 2011	42.54	42.81	42.08	42.74	4,661,322	+0.48(+1.12%)
Dec 20, 2011	41.44	42.42	41.41	42.26	3,686,736	+2.01(+5.00%)
Dec 19, 2011	40.65	40.71	40.15	40.25	5,638,817	-1.86(-4.42%)
Dec 16, 2011	42.32	42.41	42.00	42.11	5,274,050	+0.31(+0.74%)
Dec 15, 2011	41.98	42.24	41.68	41.80	3,386,851	+0.10(+0.23%)
Dec 14, 2011	42.15	42.26	41.55	41.71	3,577,274	-0.76(-1.80%)
Dec 13, 2011	43.16	43.32	42.17	42.47	4,016,987	-0.59(-1.38%)
Dec 12, 2011	43.51	43.51	42.69	43.06	2,925,936	-1.42(-3.18%)
Dec 09, 2011	43.69	44.55	43.60	44.48	2,828,482	+0.52(+1.18%)
Dec 08, 2011	44.83	44.94	43.80	43.96	2,976,350	-1.44(-3.17%)
Dec 07, 2011	45.13	45.53	44.91	45.40	4,739,162	+0.04(+0.09%)
Dec 06, 2011	45.34	45.56	45.06	45.36	2,415,424	-0.52(-1.13%)
Dec 05, 2011	46.20	46.20	45.53	45.88	2,936,590	+0.66(+1.46%)
Dec 02, 2011	46.08	46.12	45.15	45.22	2,961,149	-0.32(-0.70%)

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