Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 21.13 | 21.55 | 21.13 | 21.28 | 6,973,454 | +0.15(+0.69%) |
Dec 29, 2011 | 20.44 | 21.24 | 20.40 | 21.13 | 9,058,876 | +0.26(+1.22%) |
Dec 28, 2011 | 21.41 | 21.50 | 20.74 | 20.88 | 7,022,965 | -0.52(-2.44%) |
Dec 27, 2011 | 21.18 | 21.51 | 20.84 | 21.40 | 7,333,228 | +0.24(+1.15%) |
Dec 23, 2011 | 21.03 | 21.36 | 20.95 | 21.16 | 6,161,664 | +0.87(+4.28%) |
Dec 21, 2011 | 20.15 | 20.39 | 19.98 | 20.29 | 10,229,009 | +0.04(+0.22%) |
Dec 20, 2011 | 19.53 | 20.33 | 19.49 | 20.24 | 11,497,858 | +1.18(+6.21%) |
Dec 19, 2011 | 19.07 | 19.37 | 18.86 | 19.06 | 11,039,777 | -0.00(-0.02%) |
Dec 16, 2011 | 19.20 | 19.41 | 18.99 | 19.06 | 14,642,488 | -0.04(-0.21%) |
Dec 15, 2011 | 19.42 | 19.44 | 18.79 | 19.10 | 11,476,137 | +0.03(+0.15%) |
Dec 14, 2011 | 19.71 | 19.75 | 18.99 | 19.08 | 14,068,557 | -0.70(-3.53%) |
Dec 13, 2011 | 20.60 | 20.75 | 19.49 | 19.77 | 15,606,620 | -0.68(-3.32%) |
Dec 12, 2011 | 20.45 | 20.59 | 20.14 | 20.45 | 11,957,805 | -0.32(-1.56%) |
Dec 09, 2011 | 20.77 | 20.97 | 20.38 | 20.78 | 13,340,596 | -0.05(-0.26%) |
Dec 08, 2011 | 21.37 | 21.42 | 20.70 | 20.83 | 11,036,684 | -0.74(-3.43%) |
Dec 07, 2011 | 21.45 | 22.00 | 21.36 | 21.57 | 13,190,877 | +0.02(+0.10%) |
Dec 06, 2011 | 21.18 | 21.78 | 21.12 | 21.55 | 17,188,600 | +0.89(+4.28%) |
Dec 05, 2011 | 20.94 | 21.07 | 20.23 | 20.66 | 16,229,557 | +0.01(+0.04%) |
Dec 02, 2011 | 21.87 | 21.88 | 20.39 | 20.66 | 18,750,726 | -0.92(-4.25%) |
Dec 01, 2011 | 20.80 | 21.76 | 20.55 | 21.57 | 19,191,234 | +1.05(+5.14%) |
Nov 30, 2011 | 21.65 | 21.69 | 20.27 | 20.52 | 24,947,648 | -0.58(-2.75%) |
Nov 29, 2011 | 21.38 | 21.64 | 21.04 | 21.10 | 10,474,977 | -0.33(-1.56%) |
Nov 28, 2011 | 21.49 | 21.68 | 21.30 | 21.44 | 12,441,230 | +0.92(+4.50%) |
Nov 25, 2011 | 21.21 | 21.32 | 20.42 | 20.51 | 6,695,963 | -0.74(-3.49%) |
Nov 23, 2011 | 21.89 | 22.10 | 21.09 | 21.25 | 12,399,458 | -0.91(-4.12%) |
Nov 22, 2011 | 21.90 | 22.59 | 21.69 | 22.17 | 10,250,723 | +0.25(+1.12%) |
Nov 21, 2011 | 21.65 | 22.24 | 21.43 | 21.92 | 14,683,844 | -0.34(-1.54%) |
Nov 18, 2011 | 22.40 | 23.04 | 22.06 | 22.26 | 28,261,060 | +0.51(+2.35%) |
Nov 17, 2011 | 23.97 | 23.97 | 21.51 | 21.75 | 41,212,456 | -2.76(-11.25%) |
Nov 16, 2011 | 24.83 | 25.13 | 24.45 | 24.51 | 16,883,902 | -0.37(-1.49%) |
Nov 15, 2011 | 25.05 | 25.40 | 24.88 | 24.88 | 8,736,561 | -0.21(-0.85%) |
Nov 14, 2011 | 25.30 | 25.50 | 24.76 | 25.09 | 8,210,492 | -0.24(-0.96%) |
Nov 11, 2011 | 25.07 | 25.48 | 24.95 | 25.34 | 7,339,312 | +0.51(+2.06%) |
Nov 10, 2011 | 24.63 | 24.95 | 24.03 | 24.83 | 11,436,485 | +0.45(+1.84%) |
Nov 09, 2011 | 24.98 | 25.38 | 24.29 | 24.38 | 14,435,464 | -1.46(-5.65%) |
Nov 08, 2011 | 25.64 | 25.85 | 24.95 | 25.84 | 8,624,490 | +0.35(+1.38%) |
Nov 07, 2011 | 25.25 | 25.69 | 25.12 | 25.48 | 6,996,059 | +0.03(+0.12%) |
Nov 04, 2011 | 25.33 | 25.92 | 25.15 | 25.45 | 9,551,486 | -0.07(-0.29%) |
Nov 03, 2011 | 25.00 | 25.76 | 24.28 | 25.53 | 13,088,614 | +0.73(+2.96%) |
Nov 02, 2011 | 23.52 | 24.99 | 23.50 | 24.79 | 16,630,698 | +1.56(+6.73%) |
Nov 01, 2011 | 22.70 | 24.00 | 22.18 | 23.23 | 20,448,774 | -0.53(-2.24%) |
Oct 31, 2011 | 24.60 | 24.60 | 23.75 | 23.76 | 9,055,791 | -1.15(-4.63%) |
Oct 28, 2011 | 24.72 | 25.25 | 24.35 | 24.92 | 11,413,674 | +0.31(+1.27%) |
Oct 27, 2011 | 24.50 | 25.11 | 23.85 | 24.60 | 11,603,741 | +0.94(+3.96%) |
Oct 26, 2011 | 23.60 | 23.82 | 22.62 | 23.67 | 12,584,164 | +0.54(+2.35%) |
Oct 25, 2011 | 23.21 | 23.88 | 22.77 | 23.12 | 12,825,002 | -0.18(-0.78%) |
Oct 24, 2011 | 22.62 | 23.42 | 22.62 | 23.30 | 11,355,808 | +0.84(+3.74%) |
Oct 21, 2011 | 22.05 | 22.46 | 21.96 | 22.46 | 11,209,423 | +0.89(+4.13%) |
Oct 20, 2011 | 20.91 | 21.64 | 20.52 | 21.57 | 14,603,484 | +0.56(+2.64%) |
Oct 19, 2011 | 21.71 | 21.84 | 20.94 | 21.02 | 11,762,137 | -0.75(-3.43%) |
Oct 18, 2011 | 21.31 | 21.96 | 20.62 | 21.76 | 12,110,778 | +0.49(+2.32%) |
Oct 17, 2011 | 21.93 | 21.93 | 21.14 | 21.27 | 9,176,009 | -0.77(-3.49%) |
Oct 14, 2011 | 22.12 | 22.25 | 21.47 | 22.04 | 8,830,222 | +0.44(+2.02%) |
Oct 13, 2011 | 21.26 | 21.73 | 20.82 | 21.60 | 11,816,418 | +0.43(+2.02%) |
Oct 12, 2011 | 21.23 | 21.43 | 20.66 | 21.18 | 22,922,742 | -0.32(-1.51%) |
Oct 11, 2011 | 20.46 | 21.67 | 20.41 | 21.50 | 14,719,584 | +0.94(+4.57%) |
Oct 10, 2011 | 20.33 | 21.17 | 20.21 | 20.56 | 13,489,091 | +0.83(+4.22%) |
Oct 07, 2011 | 21.05 | 21.08 | 19.33 | 19.73 | 20,179,748 | -1.18(-5.63%) |
Oct 06, 2011 | 20.37 | 20.94 | 19.42 | 20.90 | 25,683,150 | +1.35(+6.89%) |
Oct 05, 2011 | 18.38 | 19.73 | 18.17 | 19.56 | 23,135,112 | +1.38(+7.61%) |
Oct 04, 2011 | 17.39 | 18.22 | 16.89 | 18.17 | 29,701,994 | +0.46(+2.58%) |
Oct 03, 2011 | 18.09 | 18.91 | 17.65 | 17.72 | 26,252,240 | -0.35(-1.95%) |
Sep 30, 2011 | 19.41 | 19.62 | 18.03 | 18.07 | 34,875,848 | -2.57(-12.45%) |
Sep 29, 2011 | 21.72 | 22.04 | 20.36 | 20.64 | 21,770,668 | -0.59(-2.79%) |
Sep 28, 2011 | 22.22 | 22.46 | 21.16 | 21.23 | 16,801,898 | -1.46(-6.43%) |
Sep 27, 2011 | 22.62 | 23.37 | 22.33 | 22.69 | 21,787,112 | +0.42(+1.88%) |
Sep 26, 2011 | 21.58 | 22.34 | 20.22 | 22.27 | 23,990,818 | +0.94(+4.39%) |
Sep 23, 2011 | 21.15 | 21.81 | 20.77 | 21.34 | 19,666,366 | -0.18(-0.82%) |
Sep 22, 2011 | 21.50 | 22.01 | 20.29 | 21.51 | 30,649,422 | -0.89(-3.96%) |
Sep 21, 2011 | 23.96 | 24.46 | 22.39 | 22.40 | 23,683,414 | -1.57(-6.56%) |
Sep 20, 2011 | 25.77 | 25.77 | 23.83 | 23.97 | 26,652,654 | -1.67(-6.52%) |
Sep 19, 2011 | 25.34 | 25.84 | 25.08 | 25.64 | 11,497,119 | -0.01(-0.04%) |
Sep 16, 2011 | 25.75 | 25.90 | 25.27 | 25.65 | 13,004,485 | -0.03(-0.13%) |
Sep 15, 2011 | 26.39 | 26.50 | 25.43 | 25.68 | 14,734,307 | -0.64(-2.42%) |
Sep 14, 2011 | 26.24 | 26.66 | 25.46 | 26.32 | 14,089,775 | +0.37(+1.42%) |
Sep 13, 2011 | 26.11 | 26.39 | 25.63 | 25.95 | 12,597,132 | +0.02(+0.09%) |
Sep 12, 2011 | 26.17 | 26.69 | 25.39 | 25.93 | 15,613,592 | -0.45(-1.69%) |
Sep 09, 2011 | 26.80 | 27.29 | 26.13 | 26.37 | 11,396,759 | -0.73(-2.71%) |
Sep 08, 2011 | 26.53 | 27.38 | 26.50 | 27.11 | 14,217,470 | +0.27(+1.02%) |
Sep 07, 2011 | 27.62 | 27.62 | 26.58 | 26.83 | 13,632,669 | -0.36(-1.32%) |
Sep 06, 2011 | 26.14 | 27.24 | 26.05 | 27.19 | 16,453,571 | +0.56(+2.09%) |
Sep 02, 2011 | 26.08 | 26.80 | 25.75 | 26.64 | 10,746,642 | -0.09(-0.33%) |
Sep 01, 2011 | 26.88 | 27.27 | 26.50 | 26.73 | 13,467,785 | -0.04(-0.14%) |
Aug 31, 2011 | 28.09 | 28.20 | 26.30 | 26.76 | 20,262,668 | -1.03(-3.70%) |
Aug 30, 2011 | 27.35 | 28.22 | 27.35 | 27.79 | 17,486,766 | +0.17(+0.63%) |
Aug 29, 2011 | 26.71 | 27.63 | 26.66 | 27.62 | 19,575,998 | +1.21(+4.57%) |
Aug 26, 2011 | 25.41 | 26.45 | 25.23 | 26.41 | 15,829,840 | +0.76(+2.96%) |
Aug 25, 2011 | 25.72 | 26.08 | 25.20 | 25.65 | 16,439,408 | -0.03(-0.13%) |
Aug 24, 2011 | 26.12 | 26.42 | 25.15 | 25.69 | 20,709,278 | -0.52(-1.98%) |
Aug 23, 2011 | 25.15 | 26.21 | 25.04 | 26.21 | 22,774,160 | +1.23(+4.91%) |
Aug 22, 2011 | 24.93 | 25.55 | 24.67 | 24.98 | 21,406,110 | +0.84(+3.50%) |
Aug 19, 2011 | 23.73 | 24.96 | 23.60 | 24.14 | 23,407,436 | +0.09(+0.37%) |
Aug 18, 2011 | 24.43 | 24.60 | 23.82 | 24.05 | 20,742,930 | -1.13(-4.49%) |
Aug 17, 2011 | 24.68 | 25.32 | 24.59 | 25.18 | 17,810,072 | +0.60(+2.44%) |
Aug 16, 2011 | 24.44 | 24.89 | 24.18 | 24.57 | 16,121,776 | -0.27(-1.08%) |
Aug 15, 2011 | 24.80 | 24.89 | 24.18 | 24.84 | 18,145,664 | +0.21(+0.86%) |
Aug 12, 2011 | 23.92 | 24.73 | 23.77 | 24.63 | 21,424,902 | +0.59(+2.44%) |
Aug 11, 2011 | 22.80 | 24.36 | 22.56 | 24.04 | 33,254,144 | +2.20(+10.05%) |
Aug 10, 2011 | 21.67 | 23.16 | 21.32 | 21.85 | 29,607,370 | -0.06(-0.29%) |
Aug 09, 2011 | 20.37 | 21.95 | 20.56 | 21.91 | 35,181,412 | +1.72(+8.52%) |
Aug 08, 2011 | 20.37 | 21.40 | 19.63 | 20.19 | 37,078,460 | -1.23(-5.73%) |
Aug 05, 2011 | 21.89 | 22.03 | 20.20 | 21.42 | 31,488,326 | +0.74(+3.58%) |
Aug 04, 2011 | 22.37 | 22.43 | 20.63 | 20.68 | 23,310,998 | -1.96(-8.66%) |
Aug 03, 2011 | 22.57 | 22.87 | 21.60 | 22.64 | 18,856,802 | +0.31(+1.38%) |
Aug 02, 2011 | 22.77 | 23.31 | 22.33 | 22.33 | 15,641,528 | -0.63(-2.76%) |
Aug 01, 2011 | 23.10 | 23.32 | 22.73 | 22.97 | 10,313,830 | +0.28(+1.24%) |
Jul 29, 2011 | 22.49 | 23.06 | 22.24 | 22.68 | 13,012,430 | -0.51(-2.21%) |
Jul 28, 2011 | 22.95 | 23.65 | 22.86 | 23.20 | 9,518,465 | +0.43(+1.90%) |
Jul 27, 2011 | 23.08 | 23.30 | 22.64 | 22.77 | 9,992,053 | -0.53(-2.27%) |
Jul 26, 2011 | 23.42 | 23.56 | 22.96 | 23.29 | 7,440,120 | -0.12(-0.50%) |
Jul 25, 2011 | 23.27 | 23.84 | 23.23 | 23.41 | 9,785,995 | +0.01(+0.03%) |
Jul 22, 2011 | 23.50 | 23.67 | 23.25 | 23.40 | 8,875,013 | -0.14(-0.58%) |
Jul 21, 2011 | 23.20 | 23.61 | 23.08 | 23.54 | 11,951,727 | +0.55(+2.41%) |
Jul 20, 2011 | 23.14 | 23.22 | 22.85 | 22.99 | 11,082,902 | +0.11(+0.48%) |
Jul 19, 2011 | 22.47 | 22.98 | 22.47 | 22.88 | 16,926,268 | +0.74(+3.36%) |
Jul 18, 2011 | 22.58 | 22.62 | 21.94 | 22.14 | 11,958,807 | -0.39(-1.72%) |
Jul 15, 2011 | 21.96 | 22.53 | 21.84 | 22.52 | 13,150,875 | +0.65(+2.96%) |
Jul 14, 2011 | 22.07 | 22.47 | 21.63 | 21.88 | 13,045,069 | -0.05(-0.21%) |
Jul 13, 2011 | 21.77 | 22.28 | 21.77 | 21.92 | 14,534,923 | +0.38(+1.77%) |
Jul 12, 2011 | 21.30 | 22.23 | 21.30 | 21.54 | 26,039,856 | +0.39(+1.82%) |
Jul 11, 2011 | 21.52 | 21.57 | 20.81 | 21.16 | 14,859,542 | -0.61(-2.78%) |
Jul 08, 2011 | 20.68 | 21.80 | 20.67 | 21.76 | 17,093,758 | +0.48(+2.28%) |
Jul 07, 2011 | 21.18 | 21.39 | 21.01 | 21.28 | 13,970,354 | +0.40(+1.92%) |
Jul 06, 2011 | 20.89 | 21.15 | 20.64 | 20.88 | 11,254,465 | -0.03(-0.13%) |
Jul 05, 2011 | 20.61 | 21.01 | 20.19 | 20.90 | 23,937,066 | +0.53(+2.59%) |
Jul 01, 2011 | 20.92 | 20.95 | 20.12 | 20.38 | 25,349,056 | -0.31(-1.52%) |
Jun 30, 2011 | 21.11 | 21.22 | 20.50 | 20.69 | 40,552,984 | -1.12(-5.14%) |
Jun 29, 2011 | 21.71 | 22.06 | 21.38 | 21.81 | 18,550,622 | +0.35(+1.62%) |
Jun 28, 2011 | 21.06 | 21.48 | 20.94 | 21.47 | 12,804,038 | +0.44(+2.08%) |
Jun 27, 2011 | 20.71 | 21.21 | 20.46 | 21.03 | 11,160,231 | +0.49(+2.37%) |
Jun 24, 2011 | 20.92 | 21.43 | 20.53 | 20.54 | 11,680,631 | -0.34(-1.62%) |
Jun 23, 2011 | 20.49 | 20.89 | 20.01 | 20.88 | 15,626,321 | +0.03(+0.15%) |
Jun 22, 2011 | 21.30 | 21.61 | 20.80 | 20.85 | 13,291,640 | -0.59(-2.75%) |
Jun 21, 2011 | 20.45 | 21.47 | 20.39 | 21.44 | 15,491,169 | +1.20(+5.92%) |
Jun 20, 2011 | 19.98 | 20.39 | 19.97 | 20.24 | 22,039,924 | +0.37(+1.84%) |
Jun 17, 2011 | 20.98 | 21.12 | 19.66 | 19.87 | 32,679,140 | -0.92(-4.45%) |
Jun 16, 2011 | 21.66 | 21.80 | 20.12 | 20.80 | 26,673,132 | -0.82(-3.79%) |
Jun 15, 2011 | 22.29 | 22.30 | 21.38 | 21.62 | 16,992,410 | -0.93(-4.14%) |
Jun 14, 2011 | 22.18 | 22.65 | 21.88 | 22.55 | 14,075,413 | +0.62(+2.84%) |
Jun 13, 2011 | 22.35 | 22.77 | 21.77 | 21.93 | 10,672,279 | -0.35(-1.59%) |
Jun 10, 2011 | 22.50 | 22.81 | 22.12 | 22.28 | 13,647,269 | -0.34(-1.49%) |
Jun 09, 2011 | 22.18 | 22.71 | 22.03 | 22.62 | 21,409,960 | +0.91(+4.20%) |
Jun 08, 2011 | 21.55 | 21.91 | 21.14 | 21.71 | 15,993,130 | +0.23(+1.05%) |
Jun 07, 2011 | 21.83 | 21.91 | 21.18 | 21.48 | 14,553,266 | -0.15(-0.70%) |
Jun 06, 2011 | 22.02 | 22.60 | 21.43 | 21.63 | 14,242,820 | -0.48(-2.19%) |
Jun 03, 2011 | 21.68 | 22.20 | 21.44 | 22.11 | 14,068,416 | +0.71(+3.32%) |
May 24, 2011 | 21.61 | 21.78 | 21.32 | 21.40 | 15,698,603 | -0.18(-0.81%) |
May 23, 2011 | 20.36 | 21.61 | 20.08 | 21.58 | 29,060,124 | +1.27(+6.25%) |
May 20, 2011 | 20.62 | 21.11 | 20.24 | 20.31 | 23,717,472 | -0.35(-1.68%) |
May 19, 2011 | 20.63 | 21.10 | 20.27 | 20.66 | 17,958,824 | +0.18(+0.88%) |
May 18, 2011 | 19.76 | 20.69 | 19.58 | 20.47 | 16,750,077 | +0.87(+4.42%) |
May 17, 2011 | 19.67 | 19.85 | 19.37 | 19.61 | 10,347,092 | -0.10(-0.53%) |
May 16, 2011 | 19.62 | 20.27 | 19.40 | 19.71 | 9,526,990 | +0.20(+1.03%) |
May 13, 2011 | 19.94 | 19.96 | 19.44 | 19.51 | 11,222,935 | -0.21(-1.08%) |
May 12, 2011 | 20.00 | 20.02 | 19.38 | 19.72 | 11,950,741 | -0.32(-1.57%) |
May 11, 2011 | 20.54 | 20.54 | 19.77 | 20.04 | 13,296,524 | -0.61(-2.95%) |
May 10, 2011 | 20.95 | 21.01 | 20.48 | 20.65 | 11,788,119 | -0.19(-0.93%) |
May 09, 2011 | 20.14 | 20.89 | 20.12 | 20.84 | 13,272,508 | +0.73(+3.61%) |
May 06, 2011 | 19.63 | 20.57 | 19.63 | 20.11 | 25,377,974 | +1.25(+6.63%) |
May 05, 2011 | 18.86 | 19.51 | 18.58 | 18.86 | 13,810,485 | -0.15(-0.81%) |
May 04, 2011 | 19.45 | 19.48 | 18.68 | 19.02 | 12,757,471 | -0.39(-1.99%) |
May 03, 2011 | 20.32 | 20.43 | 19.29 | 19.40 | 13,419,084 | -0.94(-4.63%) |
May 02, 2011 | 20.38 | 20.38 | 20.25 | 20.35 | 9,251,135 | -0.31(-1.51%) |
Apr 29, 2011 | 20.37 | 20.79 | 20.27 | 20.66 | 8,587,275 | +0.39(+1.90%) |
Apr 28, 2011 | 20.30 | 20.91 | 20.04 | 20.27 | 18,494,746 | -0.06(-0.29%) |
Apr 27, 2011 | 20.57 | 20.65 | 19.90 | 20.33 | 10,414,560 | -0.15(-0.73%) |
Apr 26, 2011 | 20.50 | 20.63 | 20.31 | 20.48 | 10,854,411 | +0.20(+1.01%) |
Apr 25, 2011 | 20.44 | 20.45 | 20.14 | 20.28 | 9,486,778 | +0.01(+0.07%) |
Apr 21, 2011 | 19.55 | 20.28 | 19.50 | 20.26 | 13,180,569 | +0.82(+4.22%) |
Apr 20, 2011 | 19.85 | 19.94 | 19.27 | 19.44 | 15,064,911 | -0.24(-1.24%) |
Apr 19, 2011 | 19.39 | 19.78 | 19.31 | 19.69 | 13,888,563 | +0.28(+1.45%) |
Apr 18, 2011 | 18.77 | 19.44 | 18.63 | 19.40 | 17,738,578 | +0.43(+2.29%) |
Apr 15, 2011 | 19.49 | 19.49 | 18.96 | 18.97 | 18,621,286 | -0.54(-2.78%) |
Apr 14, 2011 | 19.41 | 19.68 | 19.26 | 19.51 | 8,247,119 | -0.06(-0.30%) |
Apr 13, 2011 | 19.66 | 19.85 | 19.23 | 19.57 | 11,972,107 | +0.04(+0.20%) |
Apr 12, 2011 | 19.65 | 19.74 | 19.05 | 19.53 | 14,720,472 | -0.23(-1.19%) |
Apr 11, 2011 | 20.14 | 20.42 | 19.72 | 19.77 | 10,608,160 | -0.45(-2.24%) |
Apr 08, 2011 | 20.41 | 20.61 | 20.00 | 20.22 | 10,516,503 | -0.18(-0.87%) |
Apr 07, 2011 | 20.60 | 20.72 | 20.22 | 20.40 | 13,031,349 | -0.09(-0.43%) |
Apr 06, 2011 | 21.05 | 21.08 | 20.24 | 20.48 | 13,474,365 | -0.47(-2.25%) |
Apr 05, 2011 | 20.78 | 21.20 | 20.60 | 20.95 | 16,472,531 | +0.20(+0.96%) |
Apr 04, 2011 | 20.42 | 20.76 | 20.29 | 20.76 | 11,848,437 | +0.43(+2.10%) |
Apr 01, 2011 | 20.14 | 20.58 | 20.04 | 20.33 | 16,902,158 | +0.36(+1.83%) |
Mar 31, 2011 | 19.92 | 20.42 | 19.86 | 19.96 | 26,526,632 | +0.61(+3.15%) |
Mar 30, 2011 | 19.35 | 19.35 | 19.35 | 19.35 | 9,566,363 | +0.42(+2.20%) |
Mar 29, 2011 | 18.71 | 19.02 | 18.43 | 18.94 | 8,757,428 | +0.28(+1.52%) |
Mar 28, 2011 | 19.39 | 19.39 | 18.63 | 18.65 | 10,906,328 | -0.62(-3.24%) |
Mar 25, 2011 | 18.32 | 19.42 | 18.32 | 19.28 | 21,640,242 | +0.92(+4.99%) |
Mar 24, 2011 | 18.40 | 18.52 | 18.10 | 18.36 | 14,498,135 | +0.05(+0.25%) |
Mar 23, 2011 | 17.89 | 18.40 | 17.51 | 18.32 | 22,256,186 | +0.43(+2.40%) |
Mar 22, 2011 | 18.51 | 18.57 | 17.76 | 17.89 | 21,062,154 | -0.67(-3.60%) |
Mar 21, 2011 | 18.47 | 18.59 | 18.26 | 18.56 | 17,046,700 | -0.04(-0.20%) |
Mar 18, 2011 | 19.32 | 19.41 | 18.48 | 18.59 | 15,075,928 | -0.31(-1.64%) |
Mar 17, 2011 | 18.86 | 19.12 | 18.65 | 18.90 | 13,029,889 | +0.67(+3.69%) |
Mar 16, 2011 | 18.39 | 18.97 | 18.03 | 18.23 | 23,174,026 | +0.02(+0.11%) |
Mar 15, 2011 | 18.22 | 18.48 | 18.16 | 18.21 | 22,881,820 | -0.17(-0.94%) |
Mar 14, 2011 | 18.05 | 18.74 | 17.96 | 18.38 | 10,043,817 | -0.01(-0.04%) |
Mar 11, 2011 | 17.82 | 18.57 | 17.81 | 18.39 | 11,881,785 | +0.30(+1.65%) |
Mar 10, 2011 | 18.06 | 18.52 | 17.64 | 18.09 | 24,652,734 | -0.37(-2.02%) |
Mar 09, 2011 | 18.64 | 18.94 | 18.28 | 18.47 | 15,231,967 | -0.35(-1.87%) |
Mar 08, 2011 | 18.87 | 18.90 | 18.23 | 18.82 | 21,907,622 | +0.01(+0.03%) |
Mar 07, 2011 | 19.74 | 19.81 | 18.59 | 18.81 | 26,023,806 | -0.79(-4.03%) |
Mar 04, 2011 | 20.44 | 20.44 | 19.45 | 19.60 | 17,770,500 | -0.85(-4.16%) |
Mar 03, 2011 | 19.99 | 20.54 | 19.90 | 20.45 | 13,720,506 | +0.66(+3.31%) |
Mar 02, 2011 | 19.94 | 20.18 | 19.56 | 19.80 | 14,138,116 | -0.19(-0.96%) |
Mar 01, 2011 | 20.80 | 20.80 | 19.90 | 19.99 | 13,735,005 | -0.63(-3.05%) |
Feb 28, 2011 | 20.58 | 20.85 | 20.10 | 20.62 | 13,827,286 | +0.18(+0.89%) |
Feb 25, 2011 | 19.77 | 20.46 | 19.77 | 20.44 | 15,560,351 | +0.88(+4.49%) |
Feb 24, 2011 | 19.71 | 20.01 | 19.41 | 19.56 | 22,749,022 | -0.06(-0.31%) |
Feb 23, 2011 | 19.21 | 19.81 | 18.01 | 19.62 | 54,720,600 | +0.36(+1.85%) |
Feb 22, 2011 | 20.05 | 20.75 | 19.24 | 19.26 | 29,870,978 | -0.86(-4.26%) |
Feb 18, 2011 | 21.53 | 21.57 | 19.96 | 20.12 | 34,036,536 | -1.45(-6.72%) |
Feb 17, 2011 | 21.14 | 21.59 | 21.05 | 21.57 | 14,397,234 | +0.43(+2.05%) |
Feb 16, 2011 | 21.13 | 21.45 | 20.87 | 21.14 | 13,748,592 | +0.14(+0.65%) |
Feb 15, 2011 | 22.08 | 22.08 | 20.91 | 21.00 | 22,123,184 | -1.15(-5.19%) |
Feb 14, 2011 | 21.94 | 22.35 | 21.89 | 22.15 | 9,902,798 | +0.21(+0.96%) |
Feb 11, 2011 | 21.83 | 22.17 | 21.63 | 21.94 | 13,853,892 | -0.00(-0.02%) |
Feb 10, 2011 | 21.90 | 22.45 | 21.87 | 21.95 | 14,691,297 | -0.23(-1.02%) |
Feb 09, 2011 | 21.36 | 22.34 | 21.36 | 22.17 | 28,590,212 | +0.81(+3.79%) |
Feb 08, 2011 | 21.37 | 21.59 | 20.95 | 21.36 | 15,158,400 | +0.04(+0.16%) |
Feb 07, 2011 | 20.90 | 21.49 | 20.90 | 21.33 | 13,208,183 | +0.52(+2.50%) |
Feb 04, 2011 | 20.78 | 20.94 | 20.56 | 20.81 | 8,063,139 | +0.04(+0.18%) |
Feb 03, 2011 | 21.12 | 21.22 | 20.45 | 20.77 | 13,753,426 | -0.38(-1.78%) |
Feb 02, 2011 | 20.07 | 21.17 | 19.85 | 21.15 | 19,858,738 | +0.96(+4.76%) |
Feb 01, 2011 | 19.87 | 20.35 | 19.80 | 20.19 | 20,063,470 | +0.49(+2.49%) |
Jan 31, 2011 | 19.65 | 19.99 | 19.44 | 19.70 | 21,141,352 | +0.15(+0.79%) |
Jan 28, 2011 | 19.69 | 19.69 | 19.03 | 19.54 | 19,668,890 | +0.03(+0.16%) |
Jan 27, 2011 | 20.09 | 20.15 | 19.41 | 19.51 | 17,906,552 | -0.12(-0.59%) |
Jan 26, 2011 | 19.18 | 19.84 | 18.90 | 19.63 | 27,445,274 | +0.56(+2.93%) |
Jan 25, 2011 | 19.24 | 19.29 | 18.61 | 19.07 | 21,277,412 | -0.22(-1.16%) |
Jan 24, 2011 | 19.41 | 19.72 | 18.99 | 19.29 | 16,153,814 | -0.15(-0.77%) |
Jan 21, 2011 | 20.19 | 20.36 | 19.37 | 19.44 | 16,034,224 | -0.37(-1.86%) |
Jan 20, 2011 | 20.22 | 20.23 | 19.42 | 19.81 | 25,672,974 | -0.63(-3.10%) |
Jan 19, 2011 | 21.65 | 21.65 | 20.30 | 20.44 | 23,455,844 | -1.35(-6.21%) |
Jan 18, 2011 | 21.29 | 21.83 | 21.23 | 21.80 | 14,757,924 | +0.46(+2.17%) |
Jan 14, 2011 | 20.88 | 21.37 | 20.71 | 21.33 | 15,874,456 | +0.55(+2.67%) |
Jan 13, 2011 | 20.62 | 20.92 | 20.38 | 20.78 | 12,694,124 | +0.10(+0.47%) |
Jan 12, 2011 | 20.16 | 20.83 | 20.04 | 20.68 | 21,213,612 | +0.98(+4.99%) |
Jan 11, 2011 | 19.96 | 20.09 | 19.65 | 19.70 | 10,317,212 | -0.06(-0.31%) |
Jan 10, 2011 | 19.60 | 19.87 | 19.29 | 19.76 | 12,168,443 | -0.29(-1.44%) |
Jan 07, 2011 | 20.10 | 20.36 | 19.88 | 20.05 | 9,637,070 | -0.08(-0.40%) |
Jan 06, 2011 | 20.08 | 20.26 | 19.79 | 20.13 | 13,365,428 | +0.17(+0.86%) |
Jan 05, 2011 | 19.77 | 20.18 | 19.47 | 19.96 | 13,029,272 | +0.27(+1.38%) |
Jan 04, 2011 | 19.90 | 20.00 | 19.37 | 19.69 | 11,652,278 | -0.70(-3.45%) |