Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	57.65	58.31	57.18	57.98	2,619,693	+0.25(+0.44%)
Nov 29, 2012	57.96	58.86	57.20	57.73	1,424,904	-0.13(-0.23%)
Nov 28, 2012	57.05	57.90	56.24	57.86	1,516,055	+0.84(+1.48%)
Nov 27, 2012	57.16	57.72	56.33	57.02	1,877,806	-0.10(-0.18%)
Nov 26, 2012	56.56	57.63	56.34	57.12	2,376,571	+0.33(+0.58%)
Nov 23, 2012	56.39	56.85	55.78	56.79	897,007	+0.53(+0.95%)
Nov 21, 2012	55.56	56.66	55.01	56.26	1,995,672	+0.68(+1.23%)
Nov 20, 2012	55.37	56.39	54.69	55.57	1,966,341	+0.93(+1.70%)
Nov 19, 2012	55.34	55.57	54.39	54.65	1,627,362	+0.06(+0.12%)
Nov 16, 2012	52.28	54.66	52.13	54.58	2,645,816	+2.20(+4.21%)
Nov 15, 2012	52.14	52.44	51.52	52.38	1,839,191	+0.38(+0.74%)
Nov 14, 2012	53.89	54.13	51.82	51.99	2,012,154	-1.61(-3.01%)
Nov 13, 2012	53.79	54.31	53.47	53.61	1,700,941	-0.38(-0.69%)
Nov 12, 2012	54.28	54.91	53.63	53.98	1,527,098	-0.14(-0.26%)
Nov 09, 2012	52.64	54.94	52.49	54.12	2,945,472	-0.42(-0.77%)
Nov 08, 2012	55.44	55.69	54.13	54.54	2,137,252	-0.67(-1.21%)
Nov 07, 2012	56.09	56.24	54.50	55.21	2,817,635	-1.56(-2.74%)
Nov 06, 2012	56.23	57.17	56.05	56.76	2,128,244	+0.65(+1.15%)
Nov 05, 2012	55.13	56.16	54.65	56.12	1,800,812	+0.75(+1.35%)
Nov 02, 2012	56.95	57.53	55.36	55.37	3,083,968	-0.57(-1.02%)
Nov 01, 2012	55.41	56.14	55.26	55.94	2,136,585	+0.50(+0.90%)
Oct 31, 2012	54.66	56.28	54.25	55.44	3,510,541	+0.08(+0.15%)
Oct 26, 2012	55.26	55.36	55.36	55.36	14,126,047	+7.32(+15.24%)
Oct 25, 2012	49.49	49.69	47.53	48.04	7,056,447	-0.96(-1.95%)
Oct 24, 2012	51.02	51.02	48.98	48.99	2,948,977	-1.33(-2.64%)
Oct 23, 2012	48.79	50.82	48.38	50.33	3,142,702	+1.49(+3.05%)
Oct 19, 2012	50.76	50.76	48.19	48.83	4,564,336	-2.04(-4.02%)
Oct 18, 2012	50.80	52.23	50.25	50.88	4,102,156	-0.05(-0.09%)
Oct 17, 2012	51.12	51.77	50.70	50.92	1,864,083	-0.31(-0.60%)
Oct 16, 2012	51.19	51.57	50.71	51.23	1,766,414	+0.16(+0.31%)
Oct 15, 2012	51.07	51.15	50.31	51.07	1,620,162	+0.23(+0.44%)
Oct 12, 2012	50.22	51.12	49.97	50.85	1,921,494	+0.00(+0.00%)
Oct 11, 2012	52.26	52.26	49.99	50.85	4,466,357	-0.97(-1.86%)
Oct 10, 2012	51.99	52.62	51.67	51.82	3,743,277	-0.19(-0.36%)
Oct 09, 2012	53.08	53.21	51.57	52.00	3,014,443	-1.24(-2.32%)
Oct 08, 2012	54.18	54.42	52.82	53.24	2,006,345	-0.75(-1.39%)
Oct 05, 2012	55.74	56.15	53.85	53.99	1,846,797	-0.86(-1.57%)
Oct 04, 2012	54.95	55.70	54.45	54.85	2,249,552	+0.16(+0.29%)
Oct 03, 2012	53.42	54.83	53.42	54.69	2,673,909	+1.58(+2.97%)
Oct 02, 2012	53.76	54.15	52.65	53.11	2,507,585	-0.25(-0.48%)
Oct 01, 2012	54.24	54.65	53.20	53.37	1,907,635	-0.85(-1.56%)
Sep 28, 2012	54.46	54.92	53.88	54.21	2,488,661	-0.36(-0.65%)
Sep 27, 2012	54.20	54.95	53.91	54.57	1,225,965	+0.53(+0.99%)
Sep 26, 2012	54.55	54.81	53.46	54.04	2,125,672	-0.46(-0.84%)
Sep 25, 2012	54.36	55.30	54.32	54.50	2,567,291	-0.39(-0.72%)
Sep 24, 2012	55.08	55.30	53.96	54.89	3,410,691	-0.76(-1.36%)
Sep 21, 2012	55.28	56.51	55.24	55.65	6,395,076	+2.14(+3.99%)
Sep 20, 2012	52.39	53.60	52.21	53.51	2,443,153	+0.87(+1.66%)
Sep 19, 2012	51.37	52.84	51.28	52.64	2,965,651	+1.27(+2.46%)
Sep 18, 2012	51.64	52.02	51.04	51.37	1,502,656	-0.17(-0.33%)
Sep 17, 2012	52.14	52.29	51.00	51.54	2,253,817	-0.83(-1.59%)
Sep 14, 2012	52.11	53.43	52.09	52.38	2,594,012	+0.29(+0.55%)
Sep 13, 2012	50.63	52.32	50.19	52.09	2,938,525	+1.27(+2.49%)
Sep 12, 2012	50.62	51.61	50.37	50.82	2,914,643	+0.40(+0.80%)
Sep 11, 2012	49.29	50.62	48.77	50.42	4,134,555	+0.97(+1.97%)
Sep 10, 2012	50.51	50.84	49.40	49.44	2,748,264	-1.27(-2.51%)
Sep 07, 2012	50.27	50.94	50.05	50.72	2,609,007	+0.68(+1.37%)
Sep 06, 2012	49.26	50.70	49.05	50.03	2,807,103	+1.20(+2.46%)
Sep 05, 2012	48.42	49.11	47.87	48.83	1,937,409	+0.10(+0.21%)
Sep 04, 2012	48.14	49.11	47.85	48.73	1,963,566	+0.59(+1.23%)
Aug 31, 2012	48.71	48.84	47.31	48.14	3,158,827	-0.11(-0.23%)
Aug 30, 2012	49.28	49.55	48.22	48.25	1,699,019	-1.29(-2.61%)
Aug 29, 2012	49.55	49.94	48.94	49.55	1,448,590	+0.64(+1.30%)
Aug 27, 2012	49.74	50.01	48.59	48.91	2,193,724	-0.82(-1.66%)
Aug 24, 2012	48.76	50.32	48.40	49.73	3,177,673	+0.60(+1.22%)
Aug 23, 2012	48.27	49.20	47.80	49.13	3,276,491	+0.66(+1.35%)
Aug 22, 2012	48.14	48.62	47.48	48.48	2,250,933	+0.10(+0.21%)
Aug 21, 2012	49.07	49.50	48.11	48.38	2,739,776	-0.78(-1.58%)
Aug 20, 2012	48.27	49.38	47.80	49.15	3,851,806	+0.77(+1.59%)
Aug 17, 2012	49.08	50.19	48.30	48.38	3,449,177	-0.56(-1.15%)
Aug 16, 2012	49.37	49.52	48.59	48.95	3,518,268	-0.65(-1.30%)
Aug 15, 2012	49.16	50.02	48.71	49.59	2,485,592	+0.56(+1.15%)
Aug 14, 2012	49.95	50.24	48.85	49.03	3,493,156	-1.42(-2.82%)
Aug 13, 2012	51.57	51.58	49.75	50.46	3,339,552	-0.57(-1.12%)
Aug 10, 2012	52.42	52.48	50.20	51.03	3,545,497	-1.42(-2.72%)
Aug 09, 2012	52.76	53.22	52.27	52.45	2,233,157	-0.17(-0.32%)
Aug 08, 2012	53.08	54.51	51.21	52.62	8,346,156	-2.56(-4.64%)
Aug 07, 2012	55.11	55.77	54.78	55.18	5,131,131	+0.42(+0.77%)
Aug 06, 2012	54.15	54.94	53.59	54.76	2,623,774	+0.91(+1.69%)
Aug 03, 2012	53.62	55.11	53.44	53.85	3,120,601	+0.61(+1.14%)
Aug 02, 2012	52.54	53.38	52.00	53.24	2,151,928	+0.38(+0.71%)
Aug 01, 2012	53.76	53.80	52.52	52.87	2,451,188	-0.55(-1.04%)
Jul 31, 2012	52.15	53.89	51.79	53.42	4,740,723	+0.82(+1.55%)
Jul 30, 2012	51.46	53.13	51.24	52.60	5,624,742	+1.14(+2.22%)
Jul 27, 2012	50.32	54.74	50.30	51.46	18,622,680	+8.61(+20.11%)
Jul 26, 2012	42.26	43.06	40.83	42.85	6,931,536	+1.37(+3.30%)
Jul 25, 2012	42.81	43.50	41.01	41.48	5,443,901	-1.94(-4.47%)
Jul 24, 2012	43.60	44.13	42.95	43.42	3,463,905	-0.06(-0.13%)
Jul 23, 2012	43.30	43.70	41.90	43.47	2,977,419	-0.67(-1.53%)
Jul 20, 2012	44.44	44.82	43.74	44.15	2,617,988	-0.44(-0.98%)
Jul 19, 2012	43.76	45.73	43.56	44.58	3,634,219	+0.95(+2.18%)
Jul 18, 2012	42.44	43.87	42.25	43.63	3,051,834	+0.58(+1.35%)
Jul 17, 2012	42.84	43.54	41.82	43.05	2,947,211	+0.67(+1.57%)
Jul 16, 2012	42.53	42.93	41.72	42.39	2,866,079	-0.42(-0.99%)
Jul 13, 2012	41.53	43.03	40.72	42.81	3,021,297	+1.51(+3.65%)
Jul 12, 2012	42.17	42.29	40.87	41.30	4,663,287	-1.45(-3.40%)
Jul 11, 2012	42.98	43.33	42.26	42.75	2,499,733	-0.10(-0.24%)
Jul 10, 2012	45.00	45.54	42.45	42.85	5,288,072	-1.64(-3.69%)
Jul 09, 2012	44.77	44.86	44.09	44.49	1,955,541	-0.23(-0.52%)
Jul 06, 2012	45.13	45.65	44.07	44.73	2,213,827	-0.57(-1.26%)
Jul 05, 2012	45.39	46.14	45.28	45.30	2,156,244	-0.32(-0.70%)
Jul 03, 2012	46.02	46.27	45.03	45.62	1,805,948	-0.49(-1.06%)
Jul 02, 2012	45.20	46.42	45.07	46.11	3,762,823	+1.05(+2.33%)
Jun 29, 2012	44.43	45.48	44.30	45.06	3,732,810	+1.74(+4.03%)
Jun 28, 2012	43.30	43.45	41.84	43.31	2,723,155	-0.37(-0.86%)
Jun 27, 2012	43.79	44.47	43.18	43.69	2,440,229	+0.20(+0.45%)
Jun 26, 2012	43.59	44.14	43.06	43.49	2,718,942	+0.14(+0.32%)
Jun 25, 2012	44.86	44.86	43.17	43.35	3,211,171	-1.67(-3.71%)
Jun 22, 2012	44.71	45.35	44.64	45.02	4,400,346	+0.19(+0.42%)
Jun 21, 2012	45.12	45.75	44.60	44.83	3,840,492	-0.11(-0.25%)
Jun 20, 2012	45.52	45.87	43.70	44.94	5,506,987	-0.51(-1.11%)
Jun 19, 2012	45.65	46.52	45.18	45.45	6,603,532	-1.38(-2.94%)
Jun 18, 2012	46.82	47.48	46.34	46.83	4,809,607	-0.08(-0.18%)
Jun 15, 2012	44.55	47.08	44.34	46.91	6,586,183	+2.36(+5.30%)
Jun 14, 2012	44.47	44.76	43.93	44.55	3,522,933	+0.09(+0.21%)
Jun 13, 2012	44.58	44.98	43.62	44.46	6,932,249	-1.22(-2.67%)
Jun 12, 2012	45.23	46.04	44.91	45.68	3,764,118	+0.67(+1.48%)
Jun 11, 2012	45.46	45.73	44.54	45.01	4,244,995	+0.16(+0.36%)
Jun 08, 2012	43.35	45.05	42.98	44.85	3,934,065	+1.71(+3.95%)
Jun 07, 2012	44.43	44.79	43.05	43.15	3,692,978	-0.62(-1.41%)
Jun 06, 2012	42.73	44.02	42.69	43.76	2,551,970	+1.42(+3.34%)
Jun 05, 2012	41.79	42.57	41.50	42.35	2,938,822	+0.23(+0.56%)
Jun 04, 2012	41.84	42.58	41.16	42.11	3,928,747	+0.26(+0.63%)
Jun 01, 2012	42.34	43.00	41.20	41.85	5,325,778	-1.16(-2.70%)
May 31, 2012	42.52	43.58	41.80	43.01	6,314,864	+0.40(+0.95%)
May 30, 2012	42.21	43.44	41.28	42.61	4,754,000	+0.15(+0.35%)
May 29, 2012	42.71	42.91	41.66	42.46	2,426,648	+0.38(+0.91%)
May 25, 2012	42.56	42.70	41.67	42.08	3,019,722	-0.34(-0.80%)
May 24, 2012	42.82	42.97	42.13	42.41	4,923,913	-0.34(-0.79%)
May 23, 2012	40.00	43.18	39.65	42.75	9,593,103	+2.72(+6.79%)
May 22, 2012	39.84	40.50	39.63	40.03	3,065,014	+0.34(+0.85%)
May 21, 2012	38.27	39.81	37.99	39.70	3,113,879	+1.53(+4.00%)
May 18, 2012	38.76	38.96	38.03	38.17	4,723,103	-0.36(-0.92%)
May 17, 2012	40.26	40.31	38.43	38.52	4,501,483	-1.79(-4.44%)
May 16, 2012	39.26	40.51	39.10	40.31	6,044,136	+1.25(+3.19%)
May 15, 2012	38.24	39.66	38.24	39.07	4,287,541	+0.26(+0.68%)
May 14, 2012	38.27	39.43	38.08	38.81	3,853,145	+0.27(+0.71%)
May 11, 2012	38.25	38.85	37.83	38.53	3,531,393	+0.19(+0.49%)
May 10, 2012	38.43	38.94	37.76	38.35	3,918,984	-0.22(-0.56%)
May 09, 2012	37.95	39.12	37.58	38.56	3,800,078	+0.04(+0.10%)
May 08, 2012	38.21	38.55	37.45	38.52	4,370,632	+0.19(+0.49%)
May 07, 2012	38.50	38.79	37.96	38.34	5,136,017	-0.08(-0.20%)
May 04, 2012	38.45	38.92	38.27	38.41	3,845,171	-0.42(-1.09%)
May 03, 2012	39.80	39.80	38.67	38.83	6,442,005	-0.96(-2.40%)
May 02, 2012	39.08	40.05	38.69	39.79	4,364,449	+0.76(+1.95%)
May 01, 2012	38.29	40.00	38.15	39.03	8,697,128	-0.95(-2.37%)
Apr 30, 2012	37.57	41.17	37.40	39.98	13,815,929	+2.19(+5.80%)
Apr 27, 2012	36.73	40.30	36.56	37.78	26,445,770	+7.20(+23.54%)
Apr 26, 2012	30.33	30.82	29.59	30.58	6,282,568	+0.29(+0.96%)
Apr 25, 2012	29.71	30.33	29.46	30.29	3,357,938	+0.73(+2.47%)
Apr 24, 2012	29.54	29.76	29.21	29.56	2,468,007	+0.14(+0.48%)
Apr 23, 2012	29.78	29.84	29.05	29.42	2,534,020	-0.52(-1.72%)
Apr 20, 2012	29.76	29.98	29.63	29.94	3,696,004	+0.37(+1.24%)
Apr 19, 2012	29.39	29.98	29.37	29.57	3,421,207	+0.06(+0.19%)
Apr 18, 2012	29.24	29.83	29.15	29.52	3,622,284	+0.29(+0.99%)
Apr 17, 2012	29.24	29.62	29.18	29.23	3,002,602	-0.03(-0.10%)
Apr 16, 2012	29.95	29.95	29.03	29.25	3,009,973	-0.56(-1.87%)
Apr 13, 2012	30.01	30.25	29.77	29.81	2,969,159	-0.20(-0.67%)
Apr 12, 2012	29.99	30.30	29.84	30.01	3,824,849	+0.12(+0.41%)
Apr 11, 2012	30.13	30.45	29.82	29.89	3,248,737	+0.17(+0.57%)
Apr 10, 2012	30.34	30.79	29.64	29.72	3,754,007	-0.60(-1.98%)
Apr 09, 2012	30.40	30.50	30.16	30.32	2,184,091	-0.52(-1.67%)
Apr 05, 2012	30.29	30.88	30.20	30.84	2,464,533	+0.54(+1.79%)
Apr 04, 2012	30.96	30.96	29.98	30.29	4,195,515	-0.87(-2.80%)
Apr 03, 2012	31.29	31.51	30.99	31.17	2,852,666	-0.07(-0.24%)
Apr 02, 2012	31.17	31.52	30.79	31.24	3,644,180	-0.10(-0.33%)
Mar 30, 2012	31.37	31.62	31.15	31.34	5,191,984	+0.18(+0.57%)
Mar 29, 2012	30.42	31.28	30.32	31.17	6,944,367	+0.67(+2.18%)
Mar 28, 2012	31.87	32.03	30.24	30.50	13,727,463	-1.48(-4.63%)
Mar 27, 2012	32.10	32.48	31.94	31.98	6,374,759	-1.24(-3.72%)
Mar 26, 2012	32.29	33.34	32.23	33.22	3,518,149	+1.22(+3.81%)
Mar 23, 2012	32.00	32.08	31.55	32.00	1,860,590	-0.07(-0.23%)
Mar 22, 2012	31.56	32.23	31.44	32.08	1,941,567	+0.20(+0.62%)
Mar 21, 2012	31.59	32.06	31.59	31.88	1,384,122	+0.19(+0.59%)
Mar 20, 2012	31.85	31.89	31.48	31.69	1,810,939	-0.32(-1.01%)
Mar 19, 2012	31.40	32.14	31.27	32.01	2,392,871	+0.51(+1.62%)
Mar 16, 2012	31.09	31.63	31.09	31.50	3,722,563	+0.32(+1.02%)
Mar 15, 2012	30.33	31.32	30.28	31.18	3,433,499	+0.81(+2.65%)
Mar 14, 2012	30.36	30.66	30.17	30.38	2,670,283	-0.11(-0.37%)
Mar 13, 2012	30.28	30.59	30.03	30.49	2,729,848	+0.41(+1.37%)
Mar 12, 2012	29.96	30.15	29.78	30.08	3,633,511	+0.36(+1.20%)
Mar 09, 2012	30.38	30.41	29.46	29.72	6,623,980	-0.57(-1.89%)
Mar 08, 2012	30.94	30.96	29.94	30.29	5,543,229	-0.53(-1.73%)
Mar 07, 2012	30.63	31.03	30.13	30.83	3,778,157	+0.11(+0.37%)
Mar 06, 2012	30.92	31.27	30.67	30.72	4,126,572	-0.58(-1.86%)
Mar 05, 2012	31.29	31.44	30.96	31.30	2,966,609	-0.23(-0.74%)
Mar 02, 2012	31.71	32.14	31.40	31.53	2,712,433	-0.40(-1.26%)
Mar 01, 2012	31.83	32.31	31.83	31.93	3,918,941	+0.02(+0.06%)
Feb 29, 2012	31.63	32.09	31.41	31.92	3,597,110	+0.24(+0.77%)
Feb 28, 2012	31.28	32.24	31.21	31.67	4,217,680	+0.61(+1.96%)
Feb 27, 2012	30.75	31.32	30.71	31.06	3,508,363	+0.16(+0.52%)
Feb 24, 2012	31.18	31.29	30.85	30.90	2,479,499	-0.26(-0.84%)
Feb 23, 2012	31.00	31.46	30.77	31.17	2,718,023	+0.23(+0.73%)
Feb 22, 2012	31.05	31.34	30.88	30.94	1,458,779	-0.01(-0.03%)
Feb 21, 2012	31.10	31.23	30.77	30.95	3,501,936	-0.05(-0.15%)
Feb 17, 2012	31.24	31.42	30.91	31.00	2,431,373	-0.19(-0.60%)
Feb 16, 2012	31.59	31.87	30.81	31.18	4,383,021	-0.14(-0.45%)
Feb 15, 2012	31.74	31.98	31.17	31.33	3,651,786	-0.47(-1.47%)
Feb 14, 2012	32.21	32.57	31.59	31.79	4,186,299	-0.46(-1.42%)
Feb 13, 2012	31.68	32.33	31.58	32.25	3,657,436	+0.82(+2.59%)
Feb 10, 2012	29.91	31.56	29.86	31.44	7,605,750	-0.58(-1.81%)
Feb 09, 2012	31.33	32.08	30.22	32.02	8,809,169	+0.48(+1.52%)
Feb 08, 2012	31.63	31.98	31.28	31.54	4,433,362	-0.37(-1.15%)
Feb 07, 2012	31.27	31.93	31.05	31.91	3,795,633	+0.44(+1.40%)
Feb 06, 2012	31.88	31.97	31.33	31.47	3,650,263	-0.61(-1.90%)
Feb 03, 2012	31.31	32.10	30.83	32.08	4,559,830	+1.12(+3.63%)
Feb 02, 2012	30.86	31.15	30.74	30.95	2,320,662	+0.08(+0.27%)
Feb 01, 2012	30.40	30.99	30.19	30.87	3,733,286	+0.52(+1.73%)
Jan 31, 2012	30.06	30.41	29.80	30.34	4,315,903	+0.36(+1.19%)
Jan 30, 2012	29.60	30.06	29.34	29.98	4,393,084	+0.18(+0.60%)
Jan 27, 2012	29.14	30.14	29.07	29.81	5,009,082	+0.65(+2.22%)
Jan 26, 2012	29.44	29.60	29.00	29.16	2,523,762	-0.10(-0.35%)
Jan 25, 2012	29.47	29.61	29.12	29.26	2,856,130	-0.17(-0.57%)
Jan 24, 2012	28.83	29.55	28.43	29.43	2,969,597	+0.46(+1.59%)
Jan 23, 2012	29.20	29.64	28.92	28.97	3,925,085	-0.12(-0.42%)
Jan 20, 2012	29.29	29.44	28.74	29.09	3,341,122	-0.27(-0.93%)
Jan 19, 2012	29.23	29.46	28.75	29.37	5,125,574	+0.42(+1.46%)
Jan 18, 2012	27.49	29.29	27.22	28.94	7,747,260	+1.12(+4.01%)
Jan 17, 2012	27.07	27.85	27.06	27.83	4,519,824	+0.96(+3.56%)
Jan 13, 2012	26.90	26.94	26.26	26.87	3,930,477	-0.19(-0.69%)
Jan 12, 2012	27.47	27.66	26.80	27.06	3,119,322	-0.41(-1.50%)
Jan 11, 2012	27.38	27.84	27.03	27.47	3,413,172	-0.18(-0.64%)
Jan 10, 2012	26.98	27.70	26.98	27.65	3,442,929	+0.82(+3.04%)
Jan 09, 2012	27.73	27.89	26.60	26.84	5,035,907	-0.58(-2.12%)
Jan 06, 2012	26.99	28.04	26.96	27.42	5,218,280	+0.45(+1.67%)
Jan 05, 2012	27.09	27.11	26.49	26.97	4,084,613	-0.24(-0.90%)
Jan 04, 2012	27.61	27.80	26.71	27.21	3,677,645	+0.01(+0.03%)
Dec 30, 2011	27.20	27.63	27.07	27.20	2,627,527	-0.30(-1.09%)
Dec 29, 2011	27.87	27.87	27.18	27.50	2,521,661	-0.20(-0.71%)
Dec 28, 2011	28.37	28.49	27.38	27.70	3,879,943	-0.49(-1.73%)
Dec 27, 2011	28.09	28.51	27.54	28.19	2,943,437	+0.03(+0.10%)
Dec 23, 2011	27.59	28.19	27.38	28.16	4,021,098	+2.02(+7.71%)
Dec 21, 2011	25.66	26.53	25.57	26.14	5,632,054	-27.38(-51.16%)
Dec 20, 2011	49.77	53.77	52.36	53.52	1,989,488	+4.16(+8.43%)
Dec 19, 2011	52.00	52.06	48.74	49.36	461,369	-2.06(-4.01%)
Dec 16, 2011	49.34	52.15	49.04	51.42	415,433	+0.69(+1.37%)
Dec 15, 2011	50.73	51.50	49.38	50.73	789,637	-1.29(-2.49%)
Dec 14, 2011	52.21	53.05	50.52	52.02	311,581	-1.41(-2.63%)
Dec 13, 2011	55.30	55.81	52.49	53.43	194,806	-1.74(-3.16%)
Dec 12, 2011	52.92	55.88	52.25	55.17	47,228	+0.02(+0.03%)
Dec 09, 2011	55.23	57.72	55.11	55.15	144,995	-0.52(-0.94%)
Dec 08, 2011	58.11	59.09	54.44	55.68	415,933	-2.62(-4.50%)

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