| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2012 | 51.42 | 52.01 | 51.04 | 51.87 | 6,000,848 | +0.07(+0.14%) |
| Nov 29, 2012 | 51.78 | 52.30 | 51.50 | 51.80 | 6,414,052 | +0.43(+0.84%) |
| Nov 28, 2012 | 50.19 | 51.40 | 49.90 | 51.37 | 5,451,403 | +1.16(+2.31%) |
| Nov 27, 2012 | 50.88 | 51.46 | 50.13 | 50.21 | 5,400,247 | -0.68(-1.34%) |
| Nov 26, 2012 | 50.85 | 51.03 | 50.49 | 50.89 | 3,900,487 | -0.30(-0.59%) |
| Nov 24, 2012 | 50.55 | 51.32 | 50.55 | 51.19 | 2,151,769 | +0.00(+0.00%) |
| Nov 23, 2012 | 50.55 | 51.32 | 50.55 | 51.19 | 2,474,626 | +0.68(+1.35%) |
| Nov 21, 2012 | 49.95 | 50.64 | 49.91 | 50.51 | 4,045,210 | +0.45(+0.90%) |
| Nov 20, 2012 | 49.58 | 50.33 | 49.43 | 50.06 | 5,485,546 | +0.32(+0.64%) |
| Nov 19, 2012 | 48.97 | 50.00 | 48.95 | 49.74 | 6,332,988 | +0.98(+2.01%) |
| Nov 16, 2012 | 48.83 | 49.00 | 47.85 | 48.76 | 9,302,601 | +0.33(+0.68%) |
| Nov 15, 2012 | 49.00 | 49.07 | 48.16 | 48.43 | 7,888,159 | -0.41(-0.84%) |
| Nov 14, 2012 | 50.00 | 50.48 | 48.80 | 48.84 | 11,011,680 | -1.47(-2.92%) |
| Nov 13, 2012 | 50.42 | 51.02 | 50.05 | 50.31 | 4,911,123 | -0.37(-0.73%) |
| Nov 12, 2012 | 50.96 | 51.36 | 50.66 | 50.68 | 4,843,845 | -0.28(-0.55%) |
| Nov 09, 2012 | 50.94 | 51.50 | 50.67 | 50.96 | 7,178,298 | +0.10(+0.20%) |
| Nov 08, 2012 | 51.64 | 51.74 | 50.83 | 50.86 | 7,718,957 | -0.95(-1.83%) |
| Nov 07, 2012 | 51.24 | 52.30 | 51.09 | 51.81 | 9,765,918 | +0.10(+0.19%) |
| Nov 06, 2012 | 50.93 | 52.20 | 50.89 | 51.71 | 8,080,763 | +0.70(+1.37%) |
| Nov 05, 2012 | 50.80 | 51.29 | 50.70 | 51.01 | 10,126,775 | +0.17(+0.33%) |
| Nov 02, 2012 | 50.52 | 51.94 | 50.40 | 50.84 | 27,483,480 | +4.22(+9.05%) |
| Nov 01, 2012 | 45.74 | 46.74 | 45.39 | 46.62 | 12,500,905 | +0.72(+1.57%) |
| Oct 31, 2012 | 45.87 | 46.19 | 45.00 | 45.90 | 8,931,319 | +0.03(+0.07%) |
| Oct 26, 2012 | 45.87 | 45.87 | 45.87 | 0 | -0.38(-0.82%) | |
| Oct 25, 2012 | 46.08 | 46.87 | 45.91 | 46.25 | 11,754,061 | +0.99(+2.18%) |
| Oct 24, 2012 | 45.30 | 45.53 | 45.08 | 45.26 | 8,721,591 | +0.29(+0.64%) |
| Oct 23, 2012 | 44.96 | 45.18 | 44.27 | 44.97 | 11,223,731 | -0.71(-1.56%) |
| Oct 19, 2012 | 46.93 | 46.95 | 45.40 | 45.69 | 18,383,802 | -1.72(-3.64%) |
| Oct 18, 2012 | 48.43 | 48.55 | 47.19 | 47.41 | 9,838,895 | -0.98(-2.03%) |
| Oct 17, 2012 | 48.79 | 49.17 | 48.33 | 48.39 | 7,265,252 | -0.57(-1.16%) |
| Oct 16, 2012 | 48.03 | 49.28 | 47.88 | 48.96 | 8,740,267 | +1.29(+2.71%) |
| Oct 15, 2012 | 47.47 | 47.82 | 47.33 | 47.67 | 6,793,779 | +0.49(+1.04%) |
| Oct 12, 2012 | 47.52 | 47.69 | 47.04 | 47.18 | 8,516,722 | +0.02(+0.04%) |
| Oct 11, 2012 | 47.20 | 47.52 | 46.89 | 47.16 | 8,644,194 | +0.21(+0.45%) |
| Oct 10, 2012 | 47.74 | 47.81 | 46.62 | 46.95 | 11,021,939 | -0.40(-0.84%) |
| Oct 09, 2012 | 48.68 | 48.98 | 47.26 | 47.35 | 12,143,175 | -1.41(-2.89%) |
| Oct 08, 2012 | 48.66 | 49.17 | 48.40 | 48.76 | 7,747,635 | +0.02(+0.04%) |
| Oct 06, 2012 | 49.47 | 49.63 | 48.66 | 48.74 | 8,959,716 | +0.00(+0.00%) |
| Oct 05, 2012 | 49.47 | 49.63 | 48.66 | 48.74 | 8,958,416 | -0.36(-0.73%) |
| Oct 04, 2012 | 49.89 | 49.93 | 48.76 | 49.10 | 12,408,090 | -0.39(-0.79%) |
| Oct 03, 2012 | 49.65 | 49.83 | 49.05 | 49.49 | 7,519,994 | +0.19(+0.39%) |
| Oct 02, 2012 | 50.44 | 50.44 | 48.80 | 49.30 | 10,872,133 | -0.85(-1.69%) |
| Oct 01, 2012 | 50.93 | 51.30 | 49.90 | 50.15 | 7,715,113 | -0.56(-1.11%) |
| Sep 28, 2012 | 50.56 | 50.96 | 49.89 | 50.71 | 8,029,208 | -0.33(-0.64%) |
| Sep 27, 2012 | 50.33 | 51.07 | 50.00 | 51.03 | 5,876,198 | +0.94(+1.87%) |
| Sep 26, 2012 | 50.54 | 51.00 | 49.81 | 50.10 | 6,985,351 | -0.43(-0.84%) |
| Sep 25, 2012 | 51.31 | 51.68 | 50.47 | 50.53 | 7,089,121 | -0.63(-1.24%) |
| Sep 24, 2012 | 50.90 | 51.43 | 50.60 | 51.16 | 4,633,490 | +0.09(+0.18%) |
| Sep 21, 2012 | 51.49 | 51.65 | 51.01 | 51.07 | 9,064,306 | -0.12(-0.23%) |
| Sep 20, 2012 | 49.81 | 51.21 | 49.65 | 51.19 | 9,019,779 | +1.08(+2.15%) |
| Sep 19, 2012 | 49.34 | 50.41 | 49.15 | 50.11 | 7,138,505 | +0.86(+1.75%) |
| Sep 18, 2012 | 49.56 | 49.64 | 49.08 | 49.25 | 8,534,347 | -0.41(-0.83%) |
| Sep 17, 2012 | 49.95 | 50.07 | 48.99 | 49.66 | 10,977,693 | -0.80(-1.59%) |
| Sep 14, 2012 | 51.85 | 52.00 | 50.38 | 50.46 | 12,083,654 | -1.26(-2.44%) |
| Sep 13, 2012 | 51.17 | 51.85 | 50.88 | 51.72 | 5,675,859 | +0.55(+1.07%) |
| Sep 12, 2012 | 50.99 | 51.45 | 50.99 | 51.17 | 5,638,635 | +0.44(+0.87%) |
| Sep 11, 2012 | 51.00 | 51.28 | 50.61 | 50.73 | 6,727,709 | -0.10(-0.20%) |
| Sep 10, 2012 | 51.18 | 51.32 | 50.62 | 50.83 | 6,891,967 | -0.34(-0.66%) |
| Sep 07, 2012 | 50.97 | 51.32 | 50.76 | 51.17 | 5,144,576 | +0.33(+0.65%) |
| Sep 06, 2012 | 50.26 | 50.99 | 50.10 | 50.84 | 5,681,350 | +1.04(+2.09%) |
| Sep 05, 2012 | 49.57 | 50.65 | 49.51 | 49.80 | 6,488,123 | +0.29(+0.59%) |
| Sep 04, 2012 | 49.45 | 49.79 | 49.04 | 49.51 | 5,403,040 | -0.10(-0.20%) |
| Aug 31, 2012 | 50.02 | 50.06 | 49.36 | 49.61 | 5,934,019 | -0.10(-0.20%) |
| Aug 30, 2012 | 49.45 | 50.00 | 49.40 | 49.71 | 7,959,030 | +0.54(+1.10%) |
| Aug 29, 2012 | 49.44 | 49.67 | 49.05 | 49.17 | 6,151,442 | +0.03(+0.06%) |
| Aug 27, 2012 | 49.00 | 49.31 | 48.75 | 49.14 | 8,044,832 | +0.44(+0.90%) |
| Aug 24, 2012 | 47.69 | 48.78 | 47.01 | 48.70 | 9,078,733 | +0.80(+1.67%) |
| Aug 23, 2012 | 48.14 | 48.39 | 47.82 | 47.90 | 6,537,873 | -0.22(-0.46%) |
| Aug 22, 2012 | 48.05 | 48.32 | 47.90 | 48.12 | 5,908,770 | +0.03(+0.06%) |
| Aug 21, 2012 | 48.32 | 48.45 | 47.95 | 48.09 | 7,140,041 | +0.04(+0.08%) |
| Aug 20, 2012 | 48.25 | 48.40 | 47.85 | 48.05 | 6,148,812 | -0.17(-0.35%) |
| Aug 17, 2012 | 48.61 | 48.61 | 47.84 | 48.22 | 8,544,826 | -0.18(-0.37%) |
| Aug 16, 2012 | 48.14 | 48.62 | 47.65 | 48.40 | 9,694,588 | +0.30(+0.62%) |
| Aug 15, 2012 | 46.75 | 48.31 | 46.74 | 48.10 | 14,702,381 | +1.67(+3.60%) |
| Aug 14, 2012 | 46.50 | 46.69 | 46.23 | 46.43 | 7,065,967 | +0.32(+0.69%) |
| Aug 13, 2012 | 45.74 | 46.31 | 45.48 | 46.11 | 8,393,018 | +0.54(+1.18%) |
| Aug 11, 2012 | 45.25 | 45.61 | 45.10 | 45.57 | 6,756,010 | +0.00(+0.00%) |
| Aug 10, 2012 | 45.25 | 45.61 | 45.10 | 45.57 | 6,756,010 | +0.46(+1.02%) |
| Aug 09, 2012 | 45.59 | 45.66 | 45.03 | 45.11 | 9,088,753 | -0.18(-0.40%) |
| Aug 08, 2012 | 45.28 | 45.40 | 44.90 | 45.29 | 8,313,527 | -0.02(-0.04%) |
| Aug 07, 2012 | 43.81 | 45.38 | 43.69 | 45.31 | 12,522,639 | +1.83(+4.21%) |
| Aug 06, 2012 | 44.19 | 44.21 | 43.46 | 43.48 | 9,955,561 | -0.43(-0.98%) |
| Aug 03, 2012 | 43.83 | 44.20 | 43.40 | 43.91 | 12,237,109 | +0.75(+1.74%) |
| Aug 02, 2012 | 43.60 | 44.18 | 43.04 | 43.16 | 15,380,065 | -0.62(-1.42%) |
| Aug 01, 2012 | 45.47 | 45.51 | 43.70 | 43.78 | 16,713,253 | -1.50(-3.31%) |
| Jul 31, 2012 | 46.97 | 47.00 | 45.09 | 45.28 | 15,210,658 | -1.60(-3.41%) |
| Jul 30, 2012 | 47.45 | 47.73 | 46.69 | 46.88 | 8,748,588 | -0.59(-1.24%) |
| Jul 27, 2012 | 46.90 | 48.20 | 46.12 | 47.47 | 28,475,701 | -4.93(-9.42%) |
| Jul 26, 2012 | 51.71 | 52.89 | 51.38 | 52.40 | 14,155,116 | +1.99(+3.96%) |
| Jul 25, 2012 | 50.50 | 50.70 | 49.86 | 50.41 | 6,578,842 | -0.07(-0.14%) |
| Jul 24, 2012 | 50.53 | 51.16 | 50.08 | 50.48 | 6,039,508 | -0.12(-0.24%) |
| Jul 23, 2012 | 51.13 | 51.17 | 49.60 | 50.60 | 10,582,071 | -1.36(-2.62%) |
| Jul 20, 2012 | 53.32 | 53.39 | 51.54 | 51.96 | 11,736,389 | -2.24(-4.13%) |
| Jul 19, 2012 | 53.33 | 54.28 | 52.90 | 54.20 | 5,213,090 | +0.90(+1.69%) |
| Jul 18, 2012 | 52.83 | 53.59 | 52.27 | 53.30 | 5,511,614 | -0.43(-0.80%) |
| Jul 17, 2012 | 53.29 | 53.92 | 52.94 | 53.73 | 4,234,768 | +0.83(+1.57%) |
| Jul 16, 2012 | 53.46 | 53.86 | 52.76 | 52.90 | 4,659,345 | -0.71(-1.32%) |
| Jul 14, 2012 | 52.43 | 53.69 | 52.16 | 53.61 | 5,544,730 | +0.00(+0.00%) |
| Jul 13, 2012 | 52.43 | 53.69 | 52.16 | 53.61 | 5,544,730 | +0.93(+1.77%) |
| Jul 12, 2012 | 51.60 | 52.95 | 51.44 | 52.68 | 5,490,307 | +0.52(+1.00%) |
| Jul 11, 2012 | 52.18 | 52.38 | 51.70 | 52.16 | 4,349,991 | -0.18(-0.34%) |
| Jul 10, 2012 | 52.75 | 53.01 | 52.05 | 52.34 | 5,279,073 | -0.05(-0.10%) |
| Jul 09, 2012 | 51.77 | 52.40 | 51.72 | 52.39 | 4,664,278 | +0.42(+0.81%) |
| Jul 06, 2012 | 52.15 | 52.20 | 51.30 | 51.97 | 6,048,073 | -0.43(-0.82%) |
| Jul 05, 2012 | 52.04 | 52.80 | 51.97 | 52.40 | 4,376,025 | +0.46(+0.89%) |
| Jul 03, 2012 | 52.47 | 52.60 | 51.72 | 51.94 | 4,556,464 | -0.85(-1.61%) |
| Jul 02, 2012 | 53.44 | 53.44 | 52.15 | 52.79 | 5,135,087 | -0.53(-0.99%) |
| Jun 30, 2012 | 53.19 | 53.41 | 52.83 | 53.32 | 8,464,535 | +0.00(+0.00%) |
| Jun 29, 2012 | 53.19 | 53.41 | 52.83 | 53.32 | 8,491,458 | +1.23(+2.36%) |
| Jun 28, 2012 | 52.53 | 52.59 | 51.25 | 52.09 | 7,824,971 | -0.66(-1.25%) |
| Jun 27, 2012 | 53.88 | 54.10 | 52.36 | 52.75 | 7,007,877 | -1.20(-2.22%) |
| Jun 26, 2012 | 53.27 | 54.10 | 53.00 | 53.95 | 4,733,432 | +0.66(+1.23%) |
| Jun 25, 2012 | 54.16 | 54.24 | 53.01 | 53.29 | 5,002,856 | -1.35(-2.46%) |
| Jun 22, 2012 | 54.27 | 54.73 | 54.04 | 54.64 | 4,576,666 | +0.57(+1.05%) |
| Jun 21, 2012 | 55.82 | 55.97 | 54.00 | 54.07 | 6,189,892 | -1.57(-2.82%) |
| Jun 20, 2012 | 55.30 | 55.91 | 55.00 | 55.64 | 7,482,915 | +0.52(+0.94%) |
| Jun 19, 2012 | 54.71 | 55.55 | 54.53 | 55.12 | 7,516,112 | +0.94(+1.73%) |
| Jun 18, 2012 | 52.34 | 54.29 | 52.25 | 54.18 | 7,955,304 | +1.64(+3.12%) |
| Jun 15, 2012 | 51.77 | 52.59 | 51.55 | 52.54 | 10,054,399 | +0.21(+0.40%) |
| Jun 14, 2012 | 51.43 | 52.48 | 51.10 | 52.33 | 8,004,738 | +1.06(+2.07%) |
| Jun 13, 2012 | 52.84 | 53.36 | 51.03 | 51.27 | 10,725,500 | -1.77(-3.34%) |
| Jun 12, 2012 | 53.00 | 53.43 | 51.87 | 53.04 | 10,537,613 | +0.21(+0.40%) |
| Jun 11, 2012 | 54.15 | 54.17 | 52.75 | 52.83 | 4,885,000 | -0.76(-1.42%) |
| Jun 08, 2012 | 52.84 | 53.76 | 52.39 | 53.59 | 6,255,325 | +0.15(+0.28%) |
| Jun 07, 2012 | 54.07 | 54.38 | 53.28 | 53.44 | 7,237,758 | -0.03(-0.06%) |
| Jun 06, 2012 | 53.09 | 53.60 | 52.88 | 53.47 | 6,989,627 | +1.06(+2.02%) |
| Jun 05, 2012 | 52.35 | 52.68 | 51.63 | 52.41 | 11,168,731 | -1.49(-2.76%) |
| Jun 04, 2012 | 52.00 | 53.97 | 51.49 | 53.90 | 12,250,651 | +1.75(+3.36%) |
| Jun 02, 2012 | 53.11 | 54.06 | 52.04 | 52.15 | 8,693,075 | +0.00(+0.00%) |
| Jun 01, 2012 | 53.11 | 54.06 | 52.04 | 52.15 | 8,727,948 | -2.74(-4.99%) |
| May 31, 2012 | 54.83 | 55.08 | 53.91 | 54.89 | 7,527,550 | +0.16(+0.29%) |
| May 30, 2012 | 54.86 | 55.12 | 54.41 | 54.73 | 5,205,548 | -0.85(-1.53%) |
| May 29, 2012 | 54.99 | 55.85 | 54.80 | 55.58 | 6,490,815 | +1.02(+1.87%) |
| May 25, 2012 | 54.87 | 55.06 | 54.29 | 54.56 | 5,085,253 | -0.20(-0.37%) |
| May 24, 2012 | 55.82 | 56.39 | 53.92 | 54.76 | 10,118,338 | -0.53(-0.96%) |
| May 23, 2012 | 53.96 | 55.48 | 53.90 | 55.29 | 9,236,539 | +1.92(+3.60%) |
| May 22, 2012 | 53.81 | 54.40 | 53.07 | 53.37 | 7,878,431 | -0.33(-0.61%) |
| May 21, 2012 | 51.71 | 53.74 | 51.53 | 53.70 | 10,347,488 | +2.17(+4.21%) |
| May 18, 2012 | 52.02 | 53.17 | 51.43 | 51.53 | 11,371,492 | -0.14(-0.27%) |
| May 17, 2012 | 53.19 | 53.20 | 51.63 | 51.67 | 8,979,958 | -1.35(-2.55%) |
| May 16, 2012 | 53.59 | 54.05 | 52.84 | 53.02 | 7,908,906 | -0.32(-0.60%) |
| May 15, 2012 | 53.80 | 54.10 | 53.08 | 53.34 | 9,889,833 | -0.33(-0.61%) |
| May 14, 2012 | 54.51 | 54.61 | 53.64 | 53.67 | 5,897,225 | -1.34(-2.44%) |
| May 11, 2012 | 54.59 | 55.74 | 54.55 | 55.01 | 7,231,444 | +0.16(+0.29%) |
| May 10, 2012 | 54.71 | 55.57 | 54.49 | 54.85 | 7,550,640 | +0.75(+1.39%) |
| May 09, 2012 | 53.71 | 54.86 | 53.50 | 54.10 | 8,615,827 | -0.09(-0.17%) |
| May 08, 2012 | 55.01 | 55.11 | 53.05 | 54.19 | 10,374,248 | -1.29(-2.33%) |
| May 07, 2012 | 55.20 | 55.81 | 55.00 | 55.48 | 6,322,493 | -0.08(-0.14%) |
| May 04, 2012 | 56.03 | 56.26 | 55.32 | 55.56 | 9,131,810 | -1.09(-1.92%) |
| May 03, 2012 | 57.54 | 57.66 | 56.62 | 56.65 | 8,203,110 | -1.27(-2.19%) |
| May 02, 2012 | 57.53 | 58.15 | 57.11 | 57.92 | 6,958,301 | +0.26(+0.45%) |
| May 01, 2012 | 57.51 | 58.43 | 57.22 | 57.66 | 6,633,366 | +0.29(+0.51%) |
| Apr 30, 2012 | 57.43 | 57.75 | 56.91 | 57.37 | 9,323,552 | -0.06(-0.10%) |
| Apr 27, 2012 | 58.27 | 58.50 | 56.47 | 57.43 | 27,366,999 | -3.23(-5.32%) |
| Apr 26, 2012 | 59.85 | 61.15 | 59.40 | 60.66 | 14,895,255 | +1.16(+1.95%) |
| Apr 25, 2012 | 58.71 | 59.71 | 58.35 | 59.50 | 7,041,800 | +1.45(+2.50%) |
| Apr 24, 2012 | 58.97 | 59.75 | 57.76 | 58.05 | 8,973,115 | -0.51(-0.87%) |
| Apr 23, 2012 | 58.68 | 58.84 | 57.75 | 58.56 | 7,601,057 | -0.60(-1.01%) |
| Apr 20, 2012 | 59.07 | 59.87 | 59.00 | 59.16 | 8,069,821 | +0.35(+0.60%) |
| Apr 19, 2012 | 60.40 | 60.44 | 58.58 | 58.81 | 9,278,858 | -1.52(-2.52%) |
| Apr 18, 2012 | 59.00 | 60.73 | 58.92 | 60.33 | 9,065,127 | +1.67(+2.85%) |
| Apr 17, 2012 | 59.94 | 59.95 | 58.18 | 58.66 | 15,274,066 | -0.99(-1.66%) |
| Apr 16, 2012 | 61.93 | 62.00 | 59.51 | 59.65 | 12,683,584 | -2.02(-3.28%) |
| Apr 13, 2012 | 60.28 | 61.98 | 59.75 | 61.67 | 15,277,461 | +1.04(+1.72%) |
| Apr 12, 2012 | 59.44 | 60.65 | 59.02 | 60.62 | 12,208,535 | +1.33(+2.24%) |
| Apr 11, 2012 | 57.36 | 59.32 | 57.19 | 59.29 | 12,087,730 | +2.51(+4.43%) |
| Apr 10, 2012 | 57.76 | 57.92 | 56.60 | 56.78 | 9,077,182 | -0.64(-1.11%) |
| Apr 09, 2012 | 57.27 | 57.96 | 57.11 | 57.42 | 6,285,172 | -0.76(-1.31%) |
| Apr 05, 2012 | 57.12 | 58.47 | 57.07 | 58.18 | 8,179,797 | +1.22(+2.14%) |
| Apr 04, 2012 | 57.26 | 57.65 | 56.66 | 56.96 | 7,075,330 | +0.05(+0.09%) |
| Apr 03, 2012 | 56.69 | 57.17 | 56.43 | 56.91 | 5,932,457 | +0.24(+0.42%) |
| Apr 02, 2012 | 56.03 | 56.89 | 55.96 | 56.67 | 6,090,176 | +0.78(+1.40%) |
| Mar 30, 2012 | 56.20 | 56.25 | 55.74 | 55.89 | 4,487,993 | +0.16(+0.29%) |
| Mar 29, 2012 | 55.60 | 55.87 | 54.62 | 55.73 | 6,701,161 | -0.30(-0.54%) |
| Mar 28, 2012 | 56.22 | 56.55 | 55.66 | 56.03 | 6,049,020 | -0.23(-0.41%) |
| Mar 27, 2012 | 55.97 | 56.46 | 55.66 | 56.26 | 6,710,462 | +0.35(+0.63%) |
| Mar 26, 2012 | 55.52 | 55.91 | 55.18 | 55.91 | 6,564,772 | +0.56(+1.02%) |
| Mar 23, 2012 | 55.49 | 55.50 | 54.50 | 55.35 | 6,877,890 | +0.14(+0.25%) |
| Mar 22, 2012 | 53.68 | 55.25 | 53.65 | 55.21 | 10,696,283 | +1.40(+2.59%) |
| Mar 21, 2012 | 53.93 | 53.96 | 53.51 | 53.81 | 4,261,311 | +0.08(+0.15%) |
| Mar 20, 2012 | 53.52 | 53.83 | 53.23 | 53.73 | 6,308,182 | +0.18(+0.34%) |
| Mar 19, 2012 | 53.03 | 53.57 | 52.66 | 53.55 | 5,717,528 | +0.34(+0.64%) |
| Mar 16, 2012 | 53.25 | 53.37 | 52.87 | 53.21 | 11,996,752 | +0.14(+0.26%) |
| Mar 15, 2012 | 52.85 | 53.11 | 52.68 | 53.07 | 6,318,093 | +0.39(+0.74%) |
| Mar 14, 2012 | 52.00 | 52.91 | 51.92 | 52.68 | 7,369,800 | +0.34(+0.65%) |
| Mar 13, 2012 | 51.24 | 52.35 | 51.12 | 52.34 | 9,239,514 | +1.23(+2.41%) |
| Mar 12, 2012 | 51.96 | 52.02 | 50.94 | 51.11 | 6,811,733 | -0.73(-1.41%) |
| Mar 09, 2012 | 51.75 | 52.47 | 51.07 | 51.84 | 14,189,457 | +1.47(+2.92%) |
| Mar 08, 2012 | 49.65 | 50.75 | 49.65 | 50.37 | 8,295,280 | +0.88(+1.78%) |
| Mar 07, 2012 | 48.43 | 49.52 | 48.39 | 49.49 | 5,710,087 | +1.16(+2.40%) |
| Mar 06, 2012 | 48.54 | 49.04 | 48.10 | 48.33 | 4,103,599 | -0.71(-1.45%) |
| Mar 05, 2012 | 48.69 | 49.40 | 48.69 | 49.04 | 4,453,236 | +0.15(+0.31%) |
| Mar 02, 2012 | 48.76 | 49.12 | 48.53 | 48.89 | 4,088,675 | +0.18(+0.37%) |
| Mar 01, 2012 | 48.69 | 49.09 | 48.47 | 48.71 | 4,336,448 | +0.15(+0.31%) |
| Feb 29, 2012 | 48.86 | 48.88 | 48.49 | 48.56 | 5,122,597 | -0.35(-0.72%) |
| Feb 28, 2012 | 48.23 | 48.92 | 48.16 | 48.91 | 3,826,567 | +0.68(+1.41%) |
| Feb 27, 2012 | 48.13 | 48.56 | 47.78 | 48.23 | 3,356,431 | -0.07(-0.14%) |
| Feb 24, 2012 | 48.40 | 48.70 | 48.10 | 48.30 | 3,277,218 | -0.16(-0.33%) |
| Feb 23, 2012 | 48.34 | 48.55 | 48.00 | 48.46 | 4,126,653 | +0.13(+0.27%) |
| Feb 22, 2012 | 48.29 | 48.44 | 47.87 | 48.33 | 4,324,380 | +0.07(+0.15%) |
| Feb 21, 2012 | 48.42 | 48.87 | 48.07 | 48.26 | 4,145,765 | -0.19(-0.39%) |
| Feb 17, 2012 | 48.67 | 49.02 | 48.43 | 48.45 | 6,352,895 | -0.07(-0.14%) |
| Feb 16, 2012 | 48.36 | 48.79 | 48.33 | 48.52 | 4,883,117 | +0.04(+0.08%) |
| Feb 15, 2012 | 49.05 | 49.20 | 48.41 | 48.48 | 4,045,829 | -0.64(-1.30%) |
| Feb 14, 2012 | 48.97 | 49.12 | 48.66 | 49.12 | 3,310,534 | -0.13(-0.26%) |
| Feb 13, 2012 | 49.05 | 49.27 | 48.73 | 49.25 | 3,858,250 | +0.43(+0.88%) |
| Feb 10, 2012 | 48.80 | 48.90 | 48.50 | 48.82 | 4,088,345 | -0.38(-0.77%) |
| Feb 09, 2012 | 48.86 | 49.36 | 48.76 | 49.20 | 4,755,616 | +0.48(+0.99%) |
| Feb 08, 2012 | 48.47 | 48.81 | 48.28 | 48.72 | 3,836,044 | +0.31(+0.64%) |
| Feb 07, 2012 | 48.25 | 48.60 | 48.12 | 48.41 | 3,175,806 | +0.12(+0.25%) |
| Feb 06, 2012 | 48.12 | 48.50 | 47.99 | 48.29 | 3,707,687 | -0.03(-0.06%) |
| Feb 03, 2012 | 47.97 | 48.40 | 47.94 | 48.32 | 4,999,084 | +0.66(+1.38%) |
| Feb 02, 2012 | 48.23 | 48.49 | 47.41 | 47.66 | 5,988,807 | -0.58(-1.20%) |
| Feb 01, 2012 | 48.34 | 48.43 | 47.54 | 48.24 | 8,271,727 | +0.32(+0.67%) |
| Jan 31, 2012 | 48.54 | 48.62 | 47.82 | 47.92 | 5,865,521 | -0.56(-1.16%) |
| Jan 30, 2012 | 47.37 | 48.48 | 47.25 | 48.48 | 8,198,952 | +0.63(+1.32%) |
| Jan 27, 2012 | 47.89 | 47.93 | 46.91 | 47.85 | 13,487,988 | -0.49(-1.01%) |
| Jan 26, 2012 | 48.06 | 48.49 | 47.06 | 48.34 | 12,464,239 | +0.57(+1.19%) |
| Jan 25, 2012 | 48.09 | 48.09 | 47.35 | 47.77 | 7,138,574 | +0.12(+0.25%) |
| Jan 24, 2012 | 47.26 | 47.80 | 47.04 | 47.65 | 5,154,570 | +0.31(+0.65%) |
| Jan 23, 2012 | 48.15 | 48.20 | 47.11 | 47.34 | 7,581,447 | -0.81(-1.68%) |
| Jan 20, 2012 | 47.94 | 48.39 | 47.81 | 48.15 | 4,791,178 | +0.13(+0.27%) |
| Jan 19, 2012 | 47.98 | 48.05 | 47.70 | 48.02 | 5,270,319 | -0.02(-0.04%) |
| Jan 18, 2012 | 47.86 | 48.15 | 47.62 | 48.04 | 5,609,634 | +0.33(+0.69%) |
| Jan 17, 2012 | 47.94 | 47.99 | 47.53 | 47.71 | 3,768,253 | +0.35(+0.74%) |
| Jan 13, 2012 | 47.50 | 47.60 | 46.94 | 47.36 | 4,769,247 | -0.24(-0.50%) |
| Jan 12, 2012 | 47.33 | 47.63 | 47.05 | 47.60 | 4,486,645 | +0.48(+1.02%) |
| Jan 11, 2012 | 46.64 | 47.21 | 46.47 | 47.12 | 4,100,465 | +0.30(+0.64%) |
| Jan 10, 2012 | 47.05 | 47.28 | 46.39 | 46.82 | 3,933,973 | +0.23(+0.49%) |
| Jan 09, 2012 | 46.73 | 46.80 | 46.27 | 46.59 | 3,630,772 | -0.13(-0.28%) |
| Jan 06, 2012 | 46.38 | 46.91 | 46.23 | 46.72 | 4,052,743 | +0.36(+0.78%) |
| Jan 05, 2012 | 46.19 | 46.40 | 45.55 | 46.36 | 4,865,890 | +0.19(+0.41%) |
| Jan 04, 2012 | 45.41 | 46.63 | 45.28 | 46.17 | 6,943,374 | +0.16(+0.35%) |
| Dec 30, 2011 | 46.45 | 46.49 | 46.01 | 46.01 | 2,686,491 | -0.44(-0.95%) |
| Dec 29, 2011 | 46.08 | 46.50 | 45.91 | 46.45 | 3,824,115 | +0.67(+1.46%) |
| Dec 28, 2011 | 46.32 | 46.35 | 45.41 | 45.78 | 3,914,552 | -0.16(-0.35%) |
| Dec 27, 2011 | 45.40 | 46.10 | 45.35 | 45.94 | 2,894,599 | +0.49(+1.09%) |
| Dec 23, 2011 | 45.09 | 45.45 | 44.91 | 45.45 | 2,533,863 | +0.20(+0.45%) |
| Dec 21, 2011 | 45.01 | 45.45 | 44.53 | 45.24 | 4,620,317 | +0.18(+0.40%) |
| Dec 20, 2011 | 44.13 | 45.15 | 44.10 | 45.06 | 6,499,097 | +1.44(+3.30%) |
| Dec 19, 2011 | 43.86 | 44.00 | 43.31 | 43.62 | 5,230,625 | +0.14(+0.32%) |
| Dec 16, 2011 | 43.71 | 44.08 | 43.45 | 43.48 | 6,640,561 | +0.08(+0.18%) |
| Dec 15, 2011 | 43.36 | 43.73 | 43.15 | 43.40 | 5,370,982 | +0.31(+0.72%) |
| Dec 14, 2011 | 43.39 | 43.53 | 42.67 | 43.09 | 6,193,814 | -0.52(-1.19%) |
| Dec 13, 2011 | 44.55 | 45.00 | 43.46 | 43.61 | 7,242,948 | -0.39(-0.89%) |
| Dec 12, 2011 | 43.49 | 44.06 | 43.15 | 44.00 | 4,623,018 | +0.04(+0.09%) |
| Dec 09, 2011 | 43.10 | 44.14 | 42.94 | 43.96 | 5,447,053 | +1.10(+2.57%) |
| Dec 08, 2011 | 43.45 | 43.99 | 42.78 | 42.86 | 4,939,353 | -1.02(-2.32%) |
| Dec 07, 2011 | 43.54 | 44.04 | 43.00 | 43.88 | 4,104,363 | +0.15(+0.34%) |
| Dec 06, 2011 | 44.29 | 44.30 | 43.37 | 43.73 | 4,114,148 | -0.47(-1.06%) |
| Dec 05, 2011 | 44.25 | 44.34 | 44.00 | 44.20 | 6,950,679 | +0.29(+0.66%) |
| Dec 02, 2011 | 43.95 | 44.23 | 43.56 | 43.91 | 6,105,283 | +0.32(+0.73%) |