Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	38.48	38.71	38.07	38.31	14,238,206	-0.09(-0.23%)
Jan 30, 2012	38.15	38.51	37.79	38.39	8,817,194	-0.26(-0.66%)
Jan 27, 2012	38.67	38.90	38.38	38.65	9,737,129	-0.10(-0.25%)
Jan 26, 2012	38.98	39.14	38.46	38.75	7,273,699	-0.21(-0.53%)
Jan 25, 2012	38.52	39.07	38.36	38.96	10,209,986	+0.31(+0.79%)
Jan 24, 2012	38.43	38.67	37.98	38.65	9,552,933	+0.00(+0.00%)
Jan 23, 2012	38.78	38.90	38.36	38.65	7,235,078	-0.06(-0.15%)
Jan 20, 2012	38.82	38.83	38.50	38.71	8,002,143	-0.13(-0.33%)
Jan 19, 2012	38.41	38.87	38.40	38.84	7,850,964	+0.41(+1.08%)
Jan 18, 2012	37.92	38.50	37.81	38.42	9,743,350	+0.53(+1.40%)
Jan 17, 2012	38.10	38.38	37.82	37.89	9,284,646	+0.08(+0.21%)
Jan 13, 2012	37.88	38.00	37.44	37.81	10,030,980	-0.33(-0.85%)
Jan 12, 2012	38.03	38.27	37.82	38.14	10,229,714	+0.03(+0.08%)
Jan 11, 2012	38.79	38.93	37.86	38.11	16,509,869	-0.92(-2.35%)
Jan 10, 2012	38.88	39.30	38.56	39.02	14,290,184	-0.12(-0.30%)
Jan 09, 2012	39.13	39.63	38.98	39.14	12,333,732	-0.16(-0.40%)
Jan 06, 2012	38.95	39.54	38.85	39.30	14,625,056	+0.40(+1.04%)
Jan 05, 2012	38.24	38.98	38.11	38.90	14,549,385	+0.64(+1.67%)
Jan 04, 2012	37.61	38.39	37.54	38.26	10,043,324	+1.33(+3.60%)
Dec 30, 2011	37.13	37.13	36.79	36.93	4,850,196	-0.21(-0.56%)
Dec 29, 2011	36.88	37.22	36.68	37.13	5,097,775	+0.46(+1.26%)
Dec 28, 2011	37.07	37.13	36.60	36.67	4,705,196	-0.36(-0.98%)
Dec 27, 2011	37.04	37.22	36.83	37.04	5,269,906	-0.09(-0.24%)
Dec 23, 2011	36.56	37.14	36.54	37.12	6,894,025	+1.41(+3.94%)
Dec 21, 2011	35.68	36.14	35.20	35.72	8,348,999	+0.10(+0.28%)
Dec 20, 2011	34.63	35.82	34.61	35.62	10,276,115	+1.40(+4.09%)
Dec 19, 2011	34.85	35.01	33.98	34.22	11,614,200	-0.56(-1.61%)
Dec 16, 2011	34.91	35.19	34.61	34.78	20,669,364	+0.13(+0.37%)
Dec 15, 2011	34.98	35.17	34.45	34.65	10,022,422	+0.03(+0.09%)
Dec 14, 2011	35.15	35.45	34.58	34.62	10,829,519	-1.15(-3.22%)
Dec 13, 2011	36.13	36.55	35.63	35.77	12,906,005	-0.32(-0.87%)
Dec 12, 2011	35.65	36.21	35.37	36.09	10,206,757	+0.09(+0.25%)
Dec 09, 2011	35.62	36.21	35.62	36.00	7,437,049	+0.63(+1.78%)
Dec 08, 2011	36.30	36.39	35.27	35.37	10,025,186	-1.16(-3.18%)
Dec 07, 2011	36.15	36.76	35.90	36.53	9,691,666	+0.27(+0.73%)
Dec 06, 2011	36.31	36.63	36.19	36.27	6,675,076	-0.11(-0.30%)
Dec 05, 2011	36.47	36.80	36.17	36.38	10,128,258	+0.32(+0.90%)
Dec 02, 2011	35.77	36.27	35.75	36.05	10,360,747	+0.61(+1.72%)
Dec 01, 2011	35.48	35.77	35.17	35.44	10,511,141	+0.14(+0.39%)
Nov 30, 2011	34.15	35.34	34.13	35.30	16,779,154	+1.82(+5.44%)
Nov 29, 2011	33.82	33.97	33.45	33.48	7,773,927	-0.07(-0.21%)
Nov 28, 2011	33.75	34.00	33.24	33.55	8,790,221	+0.55(+1.67%)
Nov 25, 2011	32.99	33.70	32.77	33.00	5,069,317	+0.11(+0.33%)
Nov 23, 2011	33.07	33.26	32.89	32.89	10,931,020	-0.61(-1.82%)
Nov 22, 2011	33.69	33.94	32.90	33.50	12,694,674	-0.31(-0.90%)
Nov 21, 2011	34.94	35.09	33.70	33.81	40,583,456	-1.28(-3.65%)
Nov 18, 2011	34.85	35.23	34.70	35.09	32,699,980	+0.47(+1.37%)
Nov 17, 2011	34.84	35.31	34.27	34.61	33,067,270	-0.37(-1.07%)
Nov 16, 2011	35.41	35.76	34.93	34.99	10,977,443	-0.91(-2.52%)
Nov 15, 2011	35.41	36.43	35.41	35.89	14,447,483	+0.32(+0.91%)
Nov 14, 2011	35.77	35.86	35.33	35.57	9,781,387	-0.57(-1.58%)
Nov 11, 2011	36.07	36.85	35.81	36.14	22,739,690	+2.03(+5.95%)
Nov 10, 2011	33.64	34.23	33.14	34.11	12,337,590	+0.84(+2.52%)
Nov 09, 2011	34.06	34.06	33.15	33.27	12,095,974	-1.48(-4.25%)
Nov 08, 2011	34.90	34.92	33.82	34.75	10,877,123	+0.14(+0.40%)
Nov 07, 2011	34.33	34.63	34.08	34.61	7,050,236	+0.38(+1.12%)
Nov 04, 2011	34.28	34.47	33.81	34.23	6,531,139	-0.27(-0.77%)
Nov 03, 2011	34.04	34.59	33.45	34.49	9,420,019	+0.95(+2.82%)
Nov 02, 2011	33.61	33.85	33.28	33.55	8,670,550	+0.46(+1.40%)
Nov 01, 2011	33.90	33.94	32.80	33.09	13,571,761	-1.26(-3.67%)
Oct 31, 2011	35.17	35.24	34.33	34.35	10,305,477	-1.31(-3.67%)
Oct 28, 2011	35.68	35.78	35.17	35.66	8,609,600	-0.07(-0.19%)
Oct 27, 2011	35.24	36.04	35.09	35.73	11,446,219	+1.21(+3.51%)
Oct 26, 2011	34.35	34.65	33.57	34.51	10,568,648	+0.53(+1.56%)
Oct 25, 2011	34.66	34.81	33.88	33.98	7,932,460	-0.85(-2.43%)
Oct 24, 2011	34.70	35.16	34.48	34.83	8,975,062	+0.21(+0.60%)
Oct 21, 2011	33.66	34.62	33.57	34.62	13,920,418	+1.30(+3.90%)
Oct 20, 2011	33.33	33.60	32.74	33.32	7,432,740	+0.23(+0.68%)
Oct 19, 2011	33.36	33.83	32.96	33.10	7,595,045	-0.33(-0.97%)
Oct 18, 2011	32.95	33.68	32.63	33.42	11,150,923	+0.54(+1.65%)
Oct 17, 2011	33.31	33.70	32.67	32.88	10,142,670	-1.06(-3.13%)
Oct 14, 2011	33.50	34.00	33.39	33.94	10,860,937	+0.91(+2.74%)
Oct 13, 2011	32.88	33.21	32.76	33.04	6,943,946	-0.21(-0.62%)
Oct 12, 2011	32.46	33.91	32.25	33.24	17,632,788	+1.13(+3.53%)
Oct 11, 2011	32.60	32.77	31.74	32.11	13,091,124	-0.38(-1.18%)
Oct 10, 2011	31.87	32.59	31.81	32.50	8,009,468	+1.28(+4.10%)
Oct 07, 2011	31.71	31.88	31.13	31.22	12,257,428	-0.33(-1.03%)
Oct 06, 2011	31.19	31.56	31.18	31.54	12,855,869	+0.51(+1.65%)
Oct 05, 2011	29.89	31.07	29.85	31.03	18,100,266	+1.62(+5.53%)
Oct 04, 2011	28.29	29.51	27.76	29.40	19,244,268	+0.85(+2.97%)
Oct 03, 2011	29.50	29.87	28.55	28.56	14,100,964	-1.14(-3.85%)
Sep 30, 2011	29.70	30.24	29.53	29.70	15,372,224	-0.48(-1.60%)
Sep 29, 2011	30.67	31.04	29.77	30.18	12,302,784	+0.17(+0.56%)
Sep 28, 2011	30.79	30.94	29.92	30.01	11,592,127	-0.67(-2.18%)
Sep 27, 2011	30.52	31.23	30.12	30.68	15,967,858	+0.85(+2.84%)
Sep 26, 2011	29.60	29.88	29.23	29.84	14,420,953	+0.46(+1.58%)
Sep 23, 2011	29.01	29.44	28.61	29.37	21,269,732	+0.28(+0.95%)
Sep 22, 2011	30.07	30.43	28.73	29.10	26,645,534	-1.70(-5.53%)
Sep 21, 2011	31.84	32.02	30.76	30.80	12,814,333	-1.01(-3.19%)
Sep 20, 2011	32.16	32.38	31.74	31.82	10,274,648	-0.20(-0.62%)
Sep 19, 2011	31.89	32.14	31.57	32.01	10,134,526	-0.39(-1.22%)
Sep 16, 2011	32.63	32.79	32.13	32.41	16,914,012	-0.03(-0.09%)
Sep 15, 2011	32.08	32.49	31.93	32.44	8,598,305	+0.64(+2.01%)
Sep 14, 2011	31.19	32.23	30.75	31.80	12,772,170	+0.83(+2.67%)
Sep 13, 2011	30.88	31.13	30.55	30.97	9,944,107	+0.16(+0.51%)
Sep 12, 2011	30.22	30.83	30.05	30.81	10,601,936	+0.25(+0.81%)
Sep 09, 2011	31.16	31.24	30.26	30.57	17,781,124	-0.90(-2.85%)
Sep 08, 2011	31.92	32.16	31.42	31.46	10,838,834	-0.67(-2.08%)
Sep 07, 2011	31.66	32.18	31.50	32.13	11,638,331	+0.86(+2.74%)
Sep 06, 2011	30.98	31.45	30.85	31.27	13,032,778	-0.69(-2.16%)
Sep 02, 2011	32.34	32.54	31.91	31.96	9,287,679	-0.91(-2.76%)
Sep 01, 2011	33.57	33.81	32.83	32.87	10,370,562	-0.67(-2.00%)
Aug 31, 2011	33.33	33.80	33.22	33.54	12,469,186	+0.47(+1.43%)
Aug 30, 2011	32.61	33.35	32.32	33.07	14,278,250	+0.41(+1.27%)
Aug 29, 2011	32.22	32.66	32.11	32.65	8,527,757	+0.75(+2.35%)
Aug 26, 2011	31.63	32.14	30.88	31.90	11,421,839	+0.38(+1.22%)
Aug 25, 2011	32.03	32.33	31.39	31.52	10,966,604	-0.49(-1.54%)
Aug 24, 2011	31.52	32.08	31.25	32.01	12,791,152	+0.39(+1.25%)
Aug 23, 2011	31.58	31.62	30.85	31.62	30,889,092	+0.09(+0.28%)
Aug 22, 2011	31.92	32.15	31.45	31.53	15,234,437	+0.17(+0.53%)
Aug 19, 2011	31.46	32.48	31.33	31.36	19,301,666	-0.69(-2.15%)
Aug 18, 2011	31.97	32.19	31.68	32.05	24,104,478	-0.81(-2.46%)
Aug 17, 2011	33.10	33.23	32.34	32.86	12,938,713	-0.05(-0.15%)
Aug 16, 2011	32.61	33.16	32.25	32.91	18,846,318	-0.23(-0.68%)
Aug 15, 2011	32.92	33.28	32.58	33.14	18,122,988	+0.55(+1.69%)
Aug 12, 2011	32.26	33.05	31.94	32.58	24,806,314	+0.96(+3.02%)
Aug 11, 2011	31.34	32.57	31.32	31.63	36,954,232	+0.57(+1.84%)
Aug 10, 2011	31.35	31.78	29.15	31.06	88,403,712	-3.11(-9.11%)
Aug 09, 2011	33.54	34.22	31.82	34.17	32,328,940	+1.64(+5.06%)
Aug 08, 2011	33.54	34.04	32.53	32.53	26,324,302	-2.12(-6.11%)
Aug 05, 2011	35.24	35.40	33.87	34.64	23,138,440	-0.17(-0.48%)
Aug 04, 2011	36.29	36.33	34.72	34.81	19,669,362	-2.05(-5.56%)
Aug 03, 2011	36.38	36.93	35.91	36.86	11,987,681	+0.45(+1.24%)
Aug 02, 2011	37.48	37.84	36.37	36.41	13,863,237	-1.45(-3.82%)
Aug 01, 2011	38.14	38.16	37.24	37.85	11,678,772	-0.18(-0.47%)
Jul 29, 2011	38.45	38.71	37.91	38.03	16,299,004	-0.77(-1.98%)
Jul 28, 2011	38.86	39.22	38.59	38.80	11,199,230	-0.12(-0.30%)
Jul 27, 2011	39.73	39.75	38.82	38.92	10,903,145	-0.97(-2.44%)
Jul 26, 2011	39.76	40.18	39.75	39.89	9,437,046	-0.05(-0.12%)
Jul 25, 2011	39.63	40.27	39.55	39.94	6,947,005	-0.09(-0.22%)
Jul 22, 2011	40.08	40.17	39.92	40.03	7,843,528	-0.09(-0.22%)
Jul 21, 2011	39.08	40.25	39.06	40.12	13,682,116	+1.36(+3.51%)
Jul 20, 2011	38.98	39.24	38.68	38.76	6,221,446	-0.18(-0.46%)
Jul 19, 2011	38.44	39.12	38.39	38.94	8,111,465	+0.78(+2.04%)
Jul 18, 2011	38.52	38.52	37.87	38.16	11,485,028	-0.51(-1.32%)
Jul 15, 2011	39.11	39.21	38.38	38.67	18,591,610	-0.31(-0.78%)
Jul 14, 2011	38.93	39.23	38.79	38.98	13,500,322	+0.02(+0.05%)
Jul 13, 2011	38.65	39.22	38.49	38.96	12,553,217	+0.40(+1.05%)
Jul 12, 2011	38.74	38.92	38.43	38.55	11,486,458	-0.07(-0.18%)
Jul 11, 2011	38.89	38.94	38.48	38.62	9,937,295	-0.68(-1.73%)
Jul 08, 2011	39.37	39.37	38.60	39.30	11,978,144	+0.17(+0.43%)
Jul 07, 2011	39.24	39.44	39.12	39.13	10,386,307	+0.17(+0.43%)
Jul 06, 2011	39.34	39.34	38.67	38.97	11,606,634	-0.39(-1.00%)
Jul 05, 2011	39.16	39.57	38.99	39.36	9,592,737	+0.25(+0.63%)
Jul 01, 2011	38.55	39.25	38.43	39.11	9,388,710	+0.67(+1.74%)
Jun 30, 2011	37.91	38.52	37.76	38.44	10,205,723	+0.68(+1.80%)
Jun 29, 2011	37.53	37.84	37.15	37.76	9,764,150	+0.42(+1.13%)
Jun 28, 2011	37.59	37.86	37.21	37.34	12,097,581	-0.15(-0.39%)
Jun 27, 2011	37.05	37.84	36.90	37.49	8,387,635	+0.48(+1.30%)
Jun 24, 2011	37.33	37.44	36.82	37.01	13,633,755	-0.24(-0.63%)
Jun 23, 2011	37.30	37.35	36.62	37.24	12,058,289	-0.48(-1.28%)
Jun 22, 2011	37.97	38.18	37.70	37.72	8,680,888	-0.46(-1.21%)
Jun 21, 2011	37.86	38.30	37.67	38.19	7,936,236	+0.54(+1.44%)
Jun 20, 2011	37.55	37.69	37.55	37.65	8,881,936	+0.19(+0.50%)
Jun 17, 2011	37.72	37.78	37.40	37.46	12,855,810	+0.03(+0.08%)
Jun 16, 2011	37.78	37.88	37.19	37.43	11,990,111	-0.37(-0.99%)
Jun 15, 2011	37.79	38.23	37.66	37.80	10,882,499	-0.20(-0.52%)
Jun 14, 2011	38.09	38.26	37.92	38.00	10,230,913	+0.22(+0.57%)
Jun 13, 2011	38.04	38.27	37.76	37.78	9,396,937	-0.13(-0.34%)
Jun 10, 2011	38.55	38.73	37.83	37.91	13,299,997	-0.86(-2.21%)
Jun 09, 2011	38.35	38.93	38.26	38.77	9,791,849	+0.14(+0.36%)
Jun 08, 2011	38.86	39.04	38.54	38.63	8,614,590	-0.12(-0.30%)
Jun 07, 2011	39.03	39.27	38.73	38.75	8,818,279	-0.05(-0.13%)
Jun 06, 2011	38.58	39.09	38.54	38.80	9,335,991	+0.02(+0.05%)
Jun 03, 2011	39.05	39.05	38.57	38.78	15,370,917	-1.68(-4.16%)
May 24, 2011	40.64	40.71	40.25	40.46	8,590,557	-0.07(-0.17%)
May 23, 2011	40.52	40.70	40.32	40.53	8,088,897	-0.33(-0.82%)
May 20, 2011	40.71	41.20	40.49	40.87	9,363,096	+0.12(+0.29%)
May 19, 2011	40.91	41.10	40.51	40.75	10,222,077	-0.04(-0.10%)
May 18, 2011	40.31	40.82	40.27	40.79	10,103,693	+0.40(+1.00%)
May 17, 2011	40.24	40.51	40.06	40.38	10,193,624	+0.08(+0.20%)
May 16, 2011	40.63	40.67	40.27	40.30	11,885,635	-0.58(-1.42%)
May 13, 2011	40.97	41.23	40.62	40.89	8,552,906	-0.06(-0.14%)
May 12, 2011	40.88	41.12	40.31	40.94	13,276,488	+0.06(+0.14%)
May 11, 2011	41.47	41.93	40.48	40.89	39,066,580	-2.35(-5.44%)
May 10, 2011	42.58	43.45	42.44	43.24	12,709,901	+0.80(+1.88%)
May 09, 2011	42.66	42.69	42.27	42.44	6,405,929	+0.04(+0.09%)
May 06, 2011	42.64	42.84	42.20	42.40	7,933,031	+0.36(+0.87%)
May 05, 2011	41.86	42.59	41.79	42.04	8,384,551	+0.07(+0.16%)
May 04, 2011	42.28	42.58	41.65	41.97	7,600,628	-0.44(-1.04%)
May 03, 2011	42.59	42.90	42.23	42.41	6,304,779	-0.20(-0.46%)
May 02, 2011	42.66	42.70	42.55	42.61	5,693,810	+0.17(+0.39%)
Apr 29, 2011	42.36	42.69	42.16	42.44	5,829,630	+0.08(+0.19%)
Apr 28, 2011	41.73	42.49	41.73	42.36	6,633,393	+0.43(+1.03%)
Apr 27, 2011	41.61	42.03	41.54	41.93	5,504,556	+0.25(+0.59%)
Apr 26, 2011	41.34	41.79	41.08	41.68	7,404,234	+0.39(+0.95%)
Apr 25, 2011	41.62	41.66	41.23	41.29	5,237,834	-0.33(-0.80%)
Apr 21, 2011	41.67	41.75	41.46	41.62	4,947,662	+0.23(+0.55%)
Apr 20, 2011	41.24	41.81	41.12	41.40	7,536,013	+0.68(+1.67%)
Apr 19, 2011	40.45	40.83	40.26	40.72	7,015,074	+0.15(+0.36%)
Apr 18, 2011	40.34	40.65	39.84	40.57	10,137,725	-0.32(-0.77%)
Apr 15, 2011	40.60	41.07	40.33	40.89	8,501,902	+0.49(+1.22%)
Apr 14, 2011	40.87	40.92	40.22	40.39	11,380,345	-0.67(-1.63%)
Apr 13, 2011	41.19	41.38	40.86	41.06	6,043,788	+0.07(+0.17%)
Apr 12, 2011	40.95	41.11	40.62	40.99	8,520,410	-0.26(-0.62%)
Apr 11, 2011	41.12	41.30	40.91	41.25	6,991,965	+0.13(+0.31%)
Apr 08, 2011	41.57	41.59	40.77	41.12	7,387,814	-0.28(-0.67%)
Apr 07, 2011	41.54	41.62	40.87	41.40	9,608,308	-0.23(-0.54%)
Apr 06, 2011	42.07	42.08	41.41	41.62	7,948,865	-0.16(-0.38%)
Apr 05, 2011	42.01	42.18	41.56	41.78	7,760,255	-0.20(-0.47%)
Apr 04, 2011	42.21	42.39	41.86	41.98	6,954,735	-0.22(-0.51%)
Apr 01, 2011	42.57	42.72	41.99	42.20	8,547,787	-0.24(-0.56%)
Mar 31, 2011	42.40	42.55	42.05	42.43	7,321,721	-0.26(-0.60%)
Mar 30, 2011	42.69	42.69	42.69	42.69	7,121,330	+0.40(+0.95%)
Mar 29, 2011	41.93	42.37	41.71	42.28	5,544,456	+0.41(+0.99%)
Mar 28, 2011	42.53	42.64	41.87	41.87	6,118,561	-0.44(-1.05%)
Mar 25, 2011	42.28	42.58	42.13	42.31	8,071,481	+0.11(+0.26%)
Mar 24, 2011	41.82	42.33	41.75	42.20	7,113,812	+0.61(+1.47%)
Mar 23, 2011	40.77	41.70	40.25	41.59	11,887,840	+0.79(+1.93%)
Mar 22, 2011	41.21	41.31	40.75	40.81	6,993,262	-0.37(-0.91%)
Mar 21, 2011	41.14	41.35	41.11	41.18	7,242,055	+0.58(+1.43%)
Mar 18, 2011	40.62	41.03	40.54	40.60	13,506,521	+0.46(+1.15%)
Mar 17, 2011	40.56	40.57	39.86	40.14	9,531,913	+0.16(+0.39%)
Mar 16, 2011	40.59	40.94	39.80	39.98	17,030,996	-1.00(-2.45%)
Mar 15, 2011	40.76	41.22	40.74	40.98	14,803,408	-0.61(-1.47%)
Mar 14, 2011	41.99	42.03	40.94	41.59	11,182,249	-0.68(-1.61%)
Mar 11, 2011	41.78	42.46	41.61	42.27	7,068,379	+0.45(+1.08%)
Mar 10, 2011	42.00	42.18	41.52	41.82	10,370,475	-0.64(-1.51%)
Mar 09, 2011	42.58	42.72	42.16	42.46	5,471,984	-0.08(-0.19%)
Mar 08, 2011	42.40	42.91	42.08	42.54	6,978,039	+0.18(+0.42%)
Mar 07, 2011	42.86	42.94	41.74	42.36	11,952,852	-0.52(-1.22%)
Mar 04, 2011	43.36	43.66	42.44	42.88	11,304,956	-0.51(-1.18%)
Mar 03, 2011	42.94	43.56	42.94	43.40	9,828,880	+0.77(+1.80%)
Mar 02, 2011	42.48	42.95	42.32	42.63	7,743,043	+0.30(+0.70%)
Mar 01, 2011	42.96	43.12	42.31	42.33	12,282,090	-0.74(-1.71%)
Feb 28, 2011	42.36	43.20	42.34	43.07	12,723,946	+0.78(+1.84%)
Feb 25, 2011	41.85	42.47	41.75	42.29	9,604,874	+0.52(+1.25%)
Feb 24, 2011	41.36	41.82	40.96	41.77	14,735,069	+0.29(+0.69%)
Feb 23, 2011	42.25	42.62	41.33	41.49	19,096,234	-0.51(-1.22%)
Feb 22, 2011	42.18	42.49	41.75	42.00	14,382,443	-0.90(-2.09%)
Feb 18, 2011	42.98	42.98	42.60	42.89	16,165,525	-0.14(-0.32%)
Feb 17, 2011	42.84	43.23	42.81	43.03	6,495,169	+0.00(+0.00%)
Feb 16, 2011	42.55	43.04	42.39	43.03	8,025,369	+0.60(+1.42%)
Feb 15, 2011	42.34	42.90	42.32	42.43	12,256,344	-0.15(-0.35%)
Feb 14, 2011	42.53	42.75	42.32	42.58	7,616,953	-0.17(-0.39%)
Feb 11, 2011	42.38	42.84	42.34	42.75	14,426,128	+0.10(+0.23%)
Feb 10, 2011	42.13	42.99	42.08	42.65	15,059,688	-0.05(-0.12%)
Feb 09, 2011	42.11	43.38	42.07	42.70	36,359,744	+2.15(+5.29%)
Feb 08, 2011	40.27	40.61	40.17	40.55	11,993,827	+0.24(+0.59%)
Feb 07, 2011	40.18	40.57	40.09	40.31	7,395,363	+0.23(+0.57%)
Feb 04, 2011	39.85	40.15	39.79	40.09	11,315,112	+0.21(+0.52%)
Feb 03, 2011	39.78	40.13	39.66	39.88	9,661,600	+0.01(+0.02%)
Feb 02, 2011	39.19	40.09	39.19	39.87	15,613,154	+0.60(+1.53%)

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