3M Co (NY: MMM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	55.09	55.25	54.74	54.83	2,544,219	-0.25(-0.46%)
Dec 29, 2011	54.59	55.14	54.47	55.08	2,883,342	+0.64(+1.18%)
Dec 28, 2011	55.16	55.31	54.30	54.44	3,893,919	-0.76(-1.37%)
Dec 27, 2011	54.95	55.44	54.76	55.20	2,506,955	+0.05(+0.10%)
Dec 23, 2011	54.50	55.15	54.19	55.14	3,043,995	+1.48(+2.75%)
Dec 21, 2011	53.96	53.98	52.98	53.67	5,383,449	-0.21(-0.39%)
Dec 20, 2011	53.13	53.94	52.91	53.88	6,942,702	+1.67(+3.20%)
Dec 19, 2011	53.01	53.33	52.00	52.21	5,195,354	-0.70(-1.33%)
Dec 16, 2011	53.35	53.68	52.61	52.91	9,677,963	+0.01(+0.01%)
Dec 15, 2011	53.29	53.52	52.73	52.90	4,839,007	+0.23(+0.45%)
Dec 14, 2011	53.12	53.30	52.50	52.67	6,264,819	-0.60(-1.13%)
Dec 13, 2011	54.34	54.49	52.94	53.27	5,926,298	-0.79(-1.46%)
Dec 12, 2011	54.94	55.00	53.69	54.06	4,975,629	-1.08(-1.96%)
Dec 09, 2011	54.29	55.29	54.19	55.14	6,074,978	+1.17(+2.16%)
Dec 08, 2011	54.90	55.10	53.84	53.98	5,931,289	-1.29(-2.34%)
Dec 07, 2011	55.03	55.50	54.19	55.27	6,418,663	+0.17(+0.32%)
Dec 06, 2011	55.10	55.55	54.75	55.10	8,960,992	+0.80(+1.48%)
Dec 05, 2011	54.56	54.74	53.90	54.29	8,810,210	+0.78(+1.47%)
Dec 02, 2011	54.60	54.65	53.03	53.51	8,314,587	-0.36(-0.67%)
Dec 01, 2011	54.51	54.55	53.84	53.87	5,730,295	-0.50(-0.91%)
Nov 30, 2011	53.47	54.37	53.29	54.37	12,994,971	+2.55(+4.92%)
Nov 29, 2011	52.33	52.45	51.68	51.82	5,743,663	-0.32(-0.62%)
Nov 28, 2011	51.79	52.34	51.69	52.14	7,338,418	+1.07(+2.09%)
Nov 25, 2011	50.68	51.56	50.68	51.07	3,121,328	+0.40(+0.78%)
Nov 23, 2011	51.71	51.76	50.64	50.68	6,185,869	-1.54(-2.94%)
Nov 22, 2011	52.08	52.96	51.96	52.21	6,216,754	-0.01(-0.01%)
Nov 21, 2011	52.81	53.05	51.65	52.22	8,164,427	-1.43(-2.67%)
Nov 18, 2011	53.76	53.97	53.28	53.65	5,896,967	+0.07(+0.14%)
Nov 17, 2011	54.31	54.40	53.09	53.58	7,622,651	-0.96(-1.76%)
Nov 16, 2011	54.15	55.36	53.87	54.54	7,651,470	+0.00(+0.00%)
Nov 15, 2011	54.25	54.88	54.00	54.54	5,407,669	+0.00(+0.00%)
Nov 14, 2011	54.33	54.95	54.21	54.54	4,756,512	-0.28(-0.51%)
Nov 11, 2011	54.16	55.06	54.16	54.82	5,472,762	+1.31(+2.45%)
Nov 10, 2011	53.50	54.07	53.06	53.51	6,974,736	+0.88(+1.67%)
Nov 09, 2011	53.38	53.50	52.27	52.63	9,596,346	-1.89(-3.46%)
Nov 08, 2011	53.49	54.62	53.29	54.51	6,350,589	+1.43(+2.69%)
Nov 07, 2011	52.81	53.42	52.16	53.09	6,472,407	+0.26(+0.49%)
Nov 04, 2011	52.61	52.99	52.04	52.83	5,662,133	-0.23(-0.43%)
Nov 03, 2011	52.53	53.17	51.89	53.05	6,511,680	+1.05(+2.02%)
Nov 02, 2011	51.55	52.39	51.53	52.00	5,343,476	+1.02(+2.00%)
Nov 01, 2011	51.89	52.11	50.80	50.98	8,666,299	-1.66(-3.15%)
Oct 31, 2011	53.21	53.69	52.58	52.64	6,036,101	-1.32(-2.44%)
Oct 28, 2011	54.31	54.52	53.63	53.96	7,884,076	-0.27(-0.50%)
Oct 27, 2011	52.97	54.84	52.57	54.23	11,129,482	+2.92(+5.70%)
Oct 26, 2011	51.95	52.23	50.61	51.31	8,689,981	-0.01(-0.03%)
Oct 25, 2011	54.74	52.64	50.81	51.32	18,991,782	-3.42(-6.25%)
Oct 24, 2011	53.51	54.89	53.45	54.74	8,148,064	+1.13(+2.11%)
Oct 21, 2011	52.88	53.67	52.61	53.61	7,694,107	+1.20(+2.29%)
Oct 20, 2011	51.81	52.67	51.37	52.41	6,133,562	+0.65(+1.26%)
Oct 19, 2011	52.13	52.53	51.47	51.76	5,801,944	-0.44(-0.84%)
Oct 18, 2011	50.75	52.73	50.43	52.20	6,255,464	+1.65(+3.27%)
Oct 17, 2011	52.38	52.66	50.40	50.55	6,544,180	-2.01(-3.82%)
Oct 14, 2011	52.59	52.78	52.04	52.55	4,264,429	+0.73(+1.40%)
Oct 13, 2011	52.14	52.23	51.07	51.83	5,594,519	-0.37(-0.71%)
Oct 12, 2011	51.11	52.85	51.11	52.20	8,500,724	+1.29(+2.54%)
Oct 11, 2011	50.99	51.21	50.55	50.91	4,983,947	-0.20(-0.39%)
Oct 10, 2011	50.04	51.12	50.02	51.11	5,787,809	+1.93(+3.93%)
Oct 07, 2011	50.09	50.26	48.68	49.18	7,943,766	-0.55(-1.11%)
Oct 06, 2011	49.09	49.76	49.09	49.73	7,259,215	+1.41(+2.92%)
Oct 05, 2011	47.79	48.52	47.30	48.32	8,206,683	+0.35(+0.72%)
Oct 04, 2011	46.72	48.08	45.72	47.97	13,044,383	+0.72(+1.52%)
Oct 03, 2011	47.67	48.79	47.25	47.25	11,437,310	-0.57(-1.20%)
Sep 30, 2011	49.24	49.26	47.77	47.82	10,785,981	-1.83(-3.68%)
Sep 29, 2011	49.94	50.41	48.96	49.65	8,456,686	+0.62(+1.26%)
Sep 28, 2011	50.91	51.43	48.96	49.03	8,904,874	-1.79(-3.51%)
Sep 27, 2011	50.87	51.81	50.51	50.81	7,318,539	+0.73(+1.45%)
Sep 26, 2011	49.56	50.13	48.93	50.09	7,555,755	+0.80(+1.62%)
Sep 23, 2011	48.39	49.52	48.19	49.29	6,880,899	+0.73(+1.50%)
Sep 22, 2011	49.84	49.90	47.96	48.56	15,157,806	-2.29(-4.51%)
Sep 21, 2011	52.85	53.13	50.81	50.85	7,442,356	-1.91(-3.62%)
Sep 20, 2011	52.92	53.24	52.27	52.77	5,876,667	+0.00(+0.00%)
Sep 19, 2011	53.01	53.01	51.88	52.77	6,834,282	-0.88(-1.64%)
Sep 16, 2011	54.24	54.39	53.30	53.65	9,048,226	-0.07(-0.12%)
Sep 15, 2011	53.41	53.98	52.95	53.71	6,338,300	+0.79(+1.50%)
Sep 14, 2011	51.93	53.55	51.23	52.92	8,107,455	+1.09(+2.09%)
Sep 13, 2011	52.15	52.49	51.42	51.83	9,711,063	-0.27(-0.52%)
Sep 12, 2011	50.77	52.15	50.63	52.11	8,779,974	+1.05(+2.05%)
Sep 09, 2011	52.00	52.08	50.63	51.06	11,143,721	-1.74(-3.29%)
Sep 08, 2011	53.21	53.73	52.48	52.80	7,088,628	-0.87(-1.63%)
Sep 07, 2011	52.87	53.72	52.40	53.67	7,826,566	+1.66(+3.19%)
Sep 06, 2011	51.59	52.13	51.09	52.01	7,825,318	-0.85(-1.60%)
Sep 02, 2011	53.31	53.51	52.57	52.86	6,591,975	-1.51(-2.77%)
Sep 01, 2011	55.30	55.90	54.15	54.37	6,808,188	-0.91(-1.65%)
Aug 31, 2011	55.09	55.54	54.76	55.28	7,111,621	+0.61(+1.11%)
Aug 30, 2011	54.41	55.03	53.77	54.67	5,605,587	-0.02(-0.04%)
Aug 29, 2011	54.16	54.78	53.89	54.69	5,204,391	+1.39(+2.61%)
Aug 26, 2011	51.64	53.47	50.96	53.30	8,091,175	+1.21(+2.33%)
Aug 25, 2011	53.59	53.73	51.82	52.09	9,914,289	-1.40(-2.62%)
Aug 24, 2011	52.89	53.59	52.53	53.49	7,771,097	+0.41(+0.78%)
Aug 23, 2011	51.41	53.17	51.21	53.07	8,735,348	+1.81(+3.53%)
Aug 22, 2011	52.19	52.31	50.96	51.26	6,657,028	+0.05(+0.10%)
Aug 19, 2011	51.06	52.51	51.03	51.21	9,234,860	-0.37(-0.71%)
Aug 18, 2011	53.18	53.31	51.12	51.57	12,740,463	-2.34(-4.34%)
Aug 17, 2011	54.75	55.31	53.68	53.91	8,150,349	-0.43(-0.80%)
Aug 16, 2011	54.61	54.71	53.63	54.34	7,674,348	-0.78(-1.42%)
Aug 15, 2011	54.70	55.36	54.24	55.13	6,282,650	+0.51(+0.93%)
Aug 12, 2011	54.19	54.76	53.46	54.62	8,641,540	+0.87(+1.63%)
Aug 11, 2011	52.07	54.50	51.80	53.74	10,793,856	+1.98(+3.82%)
Aug 10, 2011	53.60	53.74	51.62	51.76	14,171,790	-2.95(-5.39%)
Aug 09, 2011	53.43	54.83	51.65	54.72	18,147,854	+2.71(+5.22%)
Aug 08, 2011	53.43	53.84	51.96	52.00	17,373,256	-2.75(-5.03%)
Aug 05, 2011	55.21	55.73	53.76	54.76	12,777,223	+0.34(+0.63%)
Aug 04, 2011	56.29	56.29	54.33	54.41	13,694,521	-2.61(-4.58%)
Aug 03, 2011	56.61	57.20	56.12	57.02	9,486,164	+0.60(+1.07%)
Aug 02, 2011	56.69	57.73	56.41	56.42	9,682,786	-0.99(-1.73%)
Aug 01, 2011	58.22	58.34	56.60	57.42	9,064,455	-0.24(-0.42%)
Jul 29, 2011	57.53	58.04	57.30	57.66	7,387,373	-0.28(-0.49%)
Jul 28, 2011	58.35	58.71	57.84	57.94	6,477,104	-0.34(-0.58%)
Jul 27, 2011	59.35	59.37	58.06	58.28	10,061,586	-1.22(-2.06%)
Jul 26, 2011	60.82	61.21	59.26	59.51	17,276,742	-3.40(-5.41%)
Jul 25, 2011	62.76	63.21	62.13	62.91	5,196,605	-0.21(-0.32%)
Jul 22, 2011	63.58	63.77	62.93	63.11	4,301,409	-0.30(-0.48%)
Jul 21, 2011	62.87	63.58	62.53	63.42	5,351,719	+1.05(+1.69%)
Jul 20, 2011	62.75	62.81	62.30	62.36	4,243,508	-0.01(-0.02%)
Jul 19, 2011	62.82	62.82	61.79	62.38	7,188,878	-0.22(-0.35%)
Jul 18, 2011	62.93	62.94	62.01	62.60	4,460,344	-0.58(-0.91%)
Jul 15, 2011	62.99	63.28	62.68	63.17	5,930,264	+0.32(+0.52%)
Jul 14, 2011	62.74	63.38	62.57	62.85	8,156,377	-0.80(-1.26%)
Jul 13, 2011	63.58	64.38	63.54	63.65	4,255,825	+0.21(+0.32%)
Jul 12, 2011	64.26	64.33	63.39	63.44	6,918,626	-0.45(-0.70%)
Jul 11, 2011	63.82	64.18	63.56	63.89	6,816,121	-0.70(-1.09%)
Jul 08, 2011	64.26	64.63	64.18	64.59	4,556,248	-0.23(-0.36%)
Jul 07, 2011	64.67	64.97	64.30	64.83	5,005,443	+0.48(+0.75%)
Jul 06, 2011	63.60	64.52	63.59	64.34	5,566,395	+0.73(+1.14%)
Jul 05, 2011	63.79	64.09	63.56	63.62	4,630,342	-0.35(-0.55%)
Jul 01, 2011	62.75	64.15	62.75	63.97	7,042,020	+1.20(+1.92%)
Jun 30, 2011	61.79	62.90	61.77	62.76	6,350,006	+1.15(+1.87%)
Jun 29, 2011	61.82	61.96	61.33	61.61	4,642,163	+0.06(+0.10%)
Jun 28, 2011	61.29	61.55	61.15	61.55	4,125,639	+0.51(+0.83%)
Jun 27, 2011	60.27	61.31	60.11	61.04	4,207,070	+0.90(+1.50%)
Jun 24, 2011	61.10	61.23	60.00	60.14	6,316,843	-0.96(-1.57%)
Jun 23, 2011	60.90	61.15	60.04	61.10	5,749,079	-0.30(-0.50%)
Jun 22, 2011	61.76	62.15	61.35	61.41	4,045,336	-0.42(-0.67%)
Jun 21, 2011	61.41	62.06	61.09	61.82	3,681,203	+0.58(+0.94%)
Jun 20, 2011	61.19	61.40	61.11	61.25	3,062,841	+0.52(+0.85%)
Jun 17, 2011	61.07	61.29	60.56	60.73	5,688,749	+0.13(+0.22%)
Jun 16, 2011	60.26	60.80	59.99	60.60	4,527,450	+0.36(+0.60%)
Jun 15, 2011	60.68	60.93	59.94	60.23	5,149,910	-1.03(-1.68%)
Jun 14, 2011	61.06	61.53	60.90	61.27	4,290,569	+0.85(+1.41%)
Jun 13, 2011	60.31	60.79	60.15	60.41	3,843,511	+0.38(+0.63%)
Jun 10, 2011	60.51	60.81	59.98	60.04	4,178,875	-0.81(-1.34%)
Jun 09, 2011	60.45	61.16	60.21	60.85	3,768,020	+0.69(+1.16%)
Jun 08, 2011	60.17	60.44	59.79	60.15	5,243,918	+0.04(+0.07%)
Jun 07, 2011	60.12	60.87	60.04	60.11	4,611,264	+0.15(+0.25%)
Jun 06, 2011	59.80	60.17	59.71	59.96	4,480,075	-0.05(-0.09%)
Jun 03, 2011	59.68	60.37	59.68	60.02	4,697,426	-0.84(-1.38%)
May 24, 2011	61.48	61.48	60.83	60.86	4,863,713	-0.34(-0.56%)
May 23, 2011	61.07	61.46	60.72	61.20	4,518,683	-0.71(-1.14%)
May 20, 2011	62.56	62.63	61.62	61.91	5,270,799	-0.76(-1.21%)
May 19, 2011	62.42	62.86	62.15	62.67	3,606,994	+0.51(+0.82%)
May 18, 2011	62.01	62.32	61.37	62.16	5,049,487	+0.42(+0.68%)
May 17, 2011	62.68	62.80	61.27	61.74	7,370,020	-1.05(-1.68%)
May 16, 2011	62.85	63.30	62.67	62.80	3,962,737	-0.36(-0.57%)
May 13, 2011	63.55	63.93	62.62	63.16	4,439,889	-0.42(-0.66%)
May 12, 2011	62.61	63.77	62.56	63.58	6,007,720	+0.74(+1.18%)
May 11, 2011	63.00	63.15	62.12	62.83	5,258,267	-0.12(-0.20%)
May 10, 2011	63.31	63.43	62.91	62.96	4,996,682	-0.18(-0.29%)
May 09, 2011	62.69	63.45	62.69	63.14	3,101,005	+0.26(+0.41%)
May 06, 2011	62.97	63.70	62.73	62.89	5,582,365	+0.45(+0.72%)
May 05, 2011	62.89	63.33	62.10	62.44	6,326,865	-0.84(-1.33%)
May 04, 2011	63.51	63.81	62.98	63.28	4,910,106	-0.41(-0.65%)
May 03, 2011	63.76	64.14	63.53	63.70	4,468,085	-0.06(-0.09%)
May 02, 2011	63.72	63.78	63.58	63.76	4,601,376	-0.19(-0.30%)
Apr 29, 2011	63.76	64.14	63.72	63.95	4,692,187	-0.01(-0.02%)
Apr 28, 2011	63.22	64.01	63.21	63.96	5,470,235	+0.50(+0.79%)
Apr 27, 2011	62.93	63.50	62.74	63.46	5,741,032	+0.35(+0.55%)
Apr 26, 2011	62.50	63.54	62.09	63.11	12,163,410	+1.20(+1.93%)
Apr 25, 2011	61.97	62.05	61.35	61.91	3,324,944	+0.13(+0.21%)
Apr 21, 2011	61.89	62.12	61.61	61.78	4,455,964	+0.11(+0.17%)
Apr 20, 2011	61.16	62.11	61.13	61.68	5,534,637	+1.25(+2.07%)
Apr 19, 2011	60.29	60.54	60.17	60.43	3,701,784	+0.27(+0.45%)
Apr 18, 2011	60.48	60.48	59.59	60.16	5,530,469	-0.90(-1.48%)
Apr 15, 2011	61.10	61.27	60.51	61.06	4,730,474	-0.08(-0.13%)
Apr 14, 2011	60.80	61.32	60.35	61.14	3,482,456	+0.05(+0.09%)
Apr 13, 2011	61.22	61.34	60.88	61.08	4,310,487	+0.32(+0.53%)
Apr 12, 2011	61.31	61.35	60.54	60.76	5,947,802	-0.97(-1.57%)
Apr 11, 2011	61.57	62.26	61.44	61.73	4,897,573	+0.41(+0.67%)
Apr 08, 2011	61.57	61.67	60.93	61.32	3,746,631	+0.02(+0.03%)
Apr 07, 2011	61.51	61.79	60.91	61.30	5,228,935	-0.41(-0.67%)
Apr 06, 2011	61.80	61.90	61.32	61.72	3,799,135	+0.28(+0.46%)
Apr 05, 2011	61.51	61.83	61.19	61.43	3,505,464	-0.16(-0.27%)
Apr 04, 2011	60.97	61.72	60.97	61.60	2,976,225	+0.34(+0.55%)
Apr 01, 2011	61.53	62.05	60.93	61.26	5,392,431	-0.24(-0.40%)
Mar 31, 2011	60.79	61.62	60.76	61.51	4,873,590	+0.68(+1.11%)
Mar 30, 2011	60.83	60.83	60.83	60.83	5,422,738	-0.24(-0.40%)
Mar 29, 2011	60.70	61.11	60.45	61.07	3,378,194	+0.47(+0.78%)
Mar 28, 2011	60.80	61.06	60.60	60.60	3,670,633	-0.10(-0.16%)
Mar 25, 2011	61.09	61.15	60.60	60.70	4,181,395	-0.20(-0.33%)
Mar 24, 2011	60.92	61.16	60.45	60.90	3,947,881	+0.29(+0.48%)
Mar 23, 2011	59.61	60.95	59.60	60.61	6,047,929	+0.95(+1.59%)
Mar 22, 2011	59.84	60.18	59.47	59.66	3,142,769	-0.16(-0.27%)
Mar 21, 2011	60.32	60.39	59.77	59.83	5,437,572	+1.30(+2.21%)
Mar 18, 2011	59.02	59.27	58.24	58.53	7,340,673	+0.19(+0.33%)
Mar 17, 2011	58.28	58.53	57.92	58.34	5,446,360	+0.75(+1.30%)
Mar 16, 2011	58.59	58.70	57.17	57.59	9,717,244	-1.28(-2.18%)
Mar 15, 2011	58.21	59.26	58.07	58.87	8,021,645	-1.00(-1.67%)
Mar 14, 2011	60.00	60.00	59.14	59.87	5,397,433	-0.39(-0.64%)
Mar 11, 2011	59.01	60.55	59.01	60.26	5,341,471	+1.05(+1.78%)
Mar 10, 2011	60.73	60.73	59.20	59.21	7,751,143	-2.08(-3.39%)
Mar 09, 2011	61.52	61.66	60.90	61.29	3,220,398	-0.38(-0.62%)
Mar 08, 2011	60.76	61.94	60.72	61.67	5,509,676	+0.89(+1.46%)
Mar 07, 2011	60.90	61.54	60.53	60.78	5,764,771	+0.14(+0.23%)
Mar 04, 2011	60.99	61.37	60.09	60.64	4,215,032	-0.41(-0.67%)
Mar 03, 2011	60.42	61.44	60.42	61.05	4,653,686	+0.98(+1.63%)
Mar 02, 2011	59.36	60.65	59.36	60.07	4,270,941	+0.57(+0.95%)
Mar 01, 2011	60.64	60.75	59.49	59.51	6,092,970	-1.16(-1.92%)
Feb 28, 2011	60.45	60.94	59.93	60.67	7,292,808	+1.30(+2.19%)
Feb 25, 2011	59.04	59.64	59.00	59.37	4,346,930	+0.14(+0.24%)
Feb 24, 2011	59.49	59.68	58.72	59.22	6,074,740	-0.15(-0.25%)
Feb 23, 2011	60.89	60.90	59.12	59.37	8,150,150	-1.14(-1.89%)
Feb 22, 2011	61.00	61.60	60.40	60.52	7,649,991	-0.63(-1.03%)
Feb 18, 2011	61.00	61.16	60.55	61.15	5,222,069	+0.15(+0.25%)
Feb 17, 2011	60.61	61.15	60.53	61.00	4,764,412	+0.26(+0.43%)
Feb 16, 2011	60.16	61.14	60.16	60.74	5,938,490	+0.58(+0.96%)
Feb 15, 2011	59.84	60.25	59.50	60.16	4,544,930	+0.07(+0.11%)
Feb 14, 2011	59.97	60.35	59.97	60.09	5,228,630	+0.07(+0.11%)
Feb 11, 2011	59.07	60.12	58.89	60.03	5,214,992	+0.79(+1.34%)
Feb 10, 2011	59.01	59.29	58.82	59.24	4,262,938	-0.12(-0.21%)
Feb 09, 2011	58.50	59.40	58.62	59.36	7,320,105	+0.86(+1.46%)
Feb 08, 2011	58.18	58.52	58.05	58.50	4,142,229	+0.44(+0.77%)
Feb 07, 2011	57.65	58.36	57.42	58.06	4,009,366	+0.33(+0.57%)
Feb 04, 2011	57.49	57.80	57.31	57.73	3,018,663	+0.25(+0.43%)
Feb 03, 2011	57.42	57.72	57.25	57.48	3,031,318	+0.10(+0.18%)
Feb 02, 2011	57.33	57.84	57.33	57.38	4,423,581	-0.03(-0.05%)
Feb 01, 2011	57.55	57.74	57.18	57.40	6,109,930	-0.09(-0.15%)
Jan 31, 2011	57.50	57.67	57.09	57.49	6,295,441	+0.31(+0.55%)
Jan 28, 2011	58.48	58.65	57.05	57.18	7,535,665	-1.14(-1.96%)
Jan 27, 2011	58.33	59.04	58.21	58.32	5,019,775	-0.25(-0.42%)
Jan 26, 2011	57.92	58.67	57.82	58.57	6,266,938	+0.70(+1.21%)
Jan 25, 2011	58.46	58.52	57.02	57.87	11,440,629	-1.19(-2.01%)
Jan 24, 2011	58.33	59.18	58.23	59.06	9,664,627	+0.67(+1.15%)
Jan 21, 2011	57.97	58.45	57.78	58.39	5,981,754	+0.82(+1.42%)
Jan 20, 2011	57.45	57.79	57.05	57.57	3,315,564	+0.05(+0.09%)
Jan 19, 2011	57.71	58.03	57.32	57.52	3,520,808	-0.12(-0.20%)
Jan 18, 2011	57.44	57.87	57.35	57.63	3,553,646	+0.03(+0.05%)
Jan 14, 2011	57.37	57.61	57.18	57.61	3,202,737	+0.04(+0.07%)
Jan 13, 2011	57.85	58.11	57.38	57.57	3,596,811	-0.41(-0.70%)
Jan 12, 2011	57.55	58.04	57.49	57.97	4,179,419	+0.60(+1.05%)
Jan 11, 2011	57.10	57.76	57.10	57.37	4,627,523	+0.39(+0.68%)
Jan 10, 2011	56.05	57.10	56.05	56.99	5,314,682	+0.60(+1.07%)
Jan 07, 2011	56.59	57.09	56.20	56.38	5,131,590	+0.02(+0.04%)
Jan 06, 2011	56.80	57.01	55.99	56.36	5,280,713	-0.31(-0.54%)
Jan 05, 2011	56.42	57.48	56.31	56.67	6,241,994	+0.00(+0.00%)
Jan 04, 2011	56.89	57.07	56.42	56.67	4,043,610	-0.08(-0.14%)