Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 21.73 | 21.87 | 21.12 | 21.12 | 6,309,498 | -0.88(-4.00%) |
Oct 28, 2011 | 22.06 | 22.12 | 21.88 | 22.00 | 3,588,210 | -0.14(-0.64%) |
Oct 27, 2011 | 22.03 | 22.25 | 21.70 | 22.14 | 6,687,514 | +1.22(+5.82%) |
Oct 26, 2011 | 20.98 | 20.99 | 20.52 | 20.92 | 3,521,362 | +0.38(+1.87%) |
Oct 25, 2011 | 20.81 | 20.82 | 20.51 | 20.54 | 5,572,728 | -0.73(-3.44%) |
Oct 24, 2011 | 20.71 | 21.27 | 20.70 | 21.27 | 3,679,655 | +0.22(+1.07%) |
Oct 21, 2011 | 20.76 | 21.06 | 20.72 | 21.05 | 3,814,152 | +0.58(+2.83%) |
Oct 20, 2011 | 20.70 | 20.74 | 20.19 | 20.47 | 5,208,788 | +0.11(+0.55%) |
Oct 19, 2011 | 20.44 | 20.68 | 20.32 | 20.36 | 7,132,375 | -0.23(-1.12%) |
Oct 18, 2011 | 20.23 | 20.73 | 20.02 | 20.59 | 5,115,547 | +0.25(+1.25%) |
Oct 17, 2011 | 20.71 | 20.75 | 20.28 | 20.33 | 5,449,129 | -0.59(-2.82%) |
Oct 14, 2011 | 21.00 | 21.03 | 20.75 | 20.92 | 4,476,404 | +0.13(+0.62%) |
Oct 13, 2011 | 20.56 | 20.79 | 20.34 | 20.79 | 7,017,210 | +0.42(+2.06%) |
Oct 12, 2011 | 20.39 | 20.59 | 20.24 | 20.37 | 5,228,806 | +0.22(+1.08%) |
Oct 11, 2011 | 19.99 | 20.20 | 19.90 | 20.15 | 3,886,154 | -0.07(-0.32%) |
Oct 10, 2011 | 20.14 | 20.28 | 20.05 | 20.22 | 5,574,413 | +0.79(+4.07%) |
Oct 07, 2011 | 19.64 | 19.68 | 19.40 | 19.43 | 6,286,397 | -0.27(-1.35%) |
Oct 06, 2011 | 19.53 | 19.70 | 19.52 | 19.69 | 5,440,044 | +0.31(+1.62%) |
Oct 05, 2011 | 19.11 | 19.39 | 18.92 | 19.38 | 8,057,843 | -0.01(-0.06%) |
Oct 04, 2011 | 19.01 | 19.40 | 18.68 | 19.39 | 10,875,490 | +0.56(+2.98%) |
Oct 03, 2011 | 19.20 | 19.41 | 18.83 | 18.83 | 5,907,457 | -0.54(-2.81%) |
Sep 30, 2011 | 19.59 | 19.70 | 19.38 | 19.38 | 5,037,193 | -0.67(-3.33%) |
Sep 29, 2011 | 20.23 | 20.25 | 19.72 | 20.04 | 6,229,786 | +0.52(+2.66%) |
Sep 28, 2011 | 20.00 | 20.11 | 19.48 | 19.52 | 4,786,631 | -0.18(-0.90%) |
Sep 27, 2011 | 19.61 | 20.00 | 19.53 | 19.70 | 8,499,101 | +0.44(+2.27%) |
Sep 26, 2011 | 19.10 | 19.29 | 18.82 | 19.26 | 5,652,522 | +0.42(+2.23%) |
Sep 23, 2011 | 18.51 | 18.87 | 18.44 | 18.84 | 7,387,073 | +0.24(+1.27%) |
Sep 22, 2011 | 18.35 | 18.70 | 18.31 | 18.61 | 10,993,484 | -0.42(-2.20%) |
Sep 21, 2011 | 19.55 | 19.63 | 19.03 | 19.03 | 6,888,218 | -0.61(-3.13%) |
Sep 20, 2011 | 19.67 | 19.92 | 19.45 | 19.64 | 6,286,038 | +0.21(+1.06%) |
Sep 19, 2011 | 19.06 | 19.50 | 19.00 | 19.43 | 11,881,727 | -0.39(-1.97%) |
Sep 16, 2011 | 19.95 | 20.02 | 19.51 | 19.82 | 5,520,463 | -0.02(-0.09%) |
Sep 15, 2011 | 19.92 | 19.96 | 19.67 | 19.84 | 6,033,134 | +0.43(+2.22%) |
Sep 14, 2011 | 19.21 | 19.56 | 18.78 | 19.41 | 8,656,629 | +0.36(+1.89%) |
Sep 13, 2011 | 18.79 | 19.12 | 18.76 | 19.05 | 8,807,291 | +0.04(+0.19%) |
Sep 12, 2011 | 18.69 | 19.03 | 18.61 | 19.01 | 14,579,335 | -0.30(-1.56%) |
Sep 09, 2011 | 19.59 | 19.75 | 19.28 | 19.32 | 10,980,152 | -0.83(-4.11%) |
Sep 08, 2011 | 20.39 | 20.66 | 20.09 | 20.14 | 8,540,118 | -0.77(-3.70%) |
Sep 07, 2011 | 20.66 | 20.92 | 20.56 | 20.92 | 4,833,403 | +0.40(+1.93%) |
Sep 06, 2011 | 20.20 | 20.56 | 20.09 | 20.52 | 4,755,172 | -0.18(-0.88%) |
Sep 02, 2011 | 20.92 | 21.01 | 20.64 | 20.70 | 6,368,455 | -0.76(-3.55%) |
Sep 01, 2011 | 21.64 | 21.90 | 21.43 | 21.47 | 4,507,197 | -0.14(-0.63%) |
Aug 31, 2011 | 21.53 | 21.73 | 21.42 | 21.60 | 5,247,701 | +0.29(+1.36%) |
Aug 30, 2011 | 21.09 | 21.42 | 20.94 | 21.31 | 4,784,132 | -0.23(-1.07%) |
Aug 29, 2011 | 21.38 | 21.56 | 21.38 | 21.54 | 3,450,070 | +0.34(+1.62%) |
Aug 26, 2011 | 20.79 | 21.28 | 20.52 | 21.20 | 4,667,674 | +0.11(+0.50%) |
Aug 25, 2011 | 21.41 | 21.51 | 20.99 | 21.09 | 4,356,542 | -0.55(-2.54%) |
Aug 24, 2011 | 21.53 | 21.80 | 21.42 | 21.64 | 4,445,804 | -0.02(-0.08%) |
Aug 23, 2011 | 21.18 | 21.66 | 21.05 | 21.66 | 8,970,192 | +0.99(+4.80%) |
Aug 22, 2011 | 21.21 | 21.21 | 20.62 | 20.67 | 6,780,684 | +0.53(+2.64%) |
Aug 19, 2011 | 20.11 | 20.59 | 20.09 | 20.14 | 6,522,418 | -0.34(-1.64%) |
Aug 18, 2011 | 20.82 | 20.82 | 20.31 | 20.47 | 10,438,065 | -0.79(-3.72%) |
Aug 17, 2011 | 21.38 | 21.53 | 21.05 | 21.27 | 8,748,833 | +0.61(+2.97%) |
Aug 16, 2011 | 20.59 | 20.89 | 20.44 | 20.65 | 7,423,230 | -0.15(-0.71%) |
Aug 15, 2011 | 20.68 | 20.82 | 20.58 | 20.80 | 6,239,212 | +0.47(+2.33%) |
Aug 12, 2011 | 20.23 | 20.50 | 19.94 | 20.33 | 10,519,638 | +0.91(+4.69%) |
Aug 11, 2011 | 18.30 | 19.59 | 18.30 | 19.42 | 13,265,839 | +0.77(+4.12%) |
Aug 10, 2011 | 19.59 | 19.67 | 18.49 | 18.65 | 25,568,838 | -1.50(-7.45%) |
Aug 09, 2011 | 20.36 | 20.21 | 19.01 | 20.15 | 13,430,010 | +0.64(+3.27%) |
Aug 08, 2011 | 20.36 | 20.60 | 19.49 | 19.51 | 11,700,221 | -1.61(-7.63%) |
Aug 05, 2011 | 21.37 | 21.40 | 20.41 | 21.12 | 14,297,314 | +0.30(+1.45%) |
Aug 04, 2011 | 21.60 | 21.71 | 20.82 | 20.82 | 14,561,655 | -1.35(-6.08%) |
Aug 03, 2011 | 22.17 | 22.21 | 21.76 | 22.17 | 7,756,126 | +0.35(+1.60%) |
Aug 02, 2011 | 22.22 | 22.42 | 21.81 | 21.82 | 5,413,074 | -0.60(-2.69%) |
Aug 01, 2011 | 23.04 | 23.06 | 22.09 | 22.42 | 7,274,036 | -0.47(-2.04%) |
Jul 29, 2011 | 22.94 | 23.29 | 22.82 | 22.89 | 4,815,852 | -0.13(-0.56%) |
Jul 28, 2011 | 22.84 | 23.20 | 22.77 | 23.02 | 4,646,259 | +0.44(+1.96%) |
Jul 27, 2011 | 23.24 | 23.29 | 22.57 | 22.58 | 4,946,389 | -0.90(-3.82%) |
Jul 26, 2011 | 23.56 | 23.60 | 23.43 | 23.47 | 4,516,464 | +0.00(+0.00%) |
Jul 25, 2011 | 23.63 | 23.64 | 23.41 | 23.47 | 3,914,431 | +0.04(+0.15%) |
Jul 22, 2011 | 23.49 | 23.54 | 23.42 | 23.44 | 4,397,938 | -0.01(-0.05%) |
Jul 21, 2011 | 23.33 | 23.55 | 23.22 | 23.45 | 6,223,558 | +0.35(+1.51%) |
Jul 20, 2011 | 23.01 | 23.25 | 22.94 | 23.10 | 8,453,683 | +0.17(+0.72%) |
Jul 19, 2011 | 22.68 | 22.99 | 22.68 | 22.94 | 5,948,990 | +0.28(+1.23%) |
Jul 18, 2011 | 22.72 | 22.80 | 22.43 | 22.66 | 6,478,787 | -0.50(-2.17%) |
Jul 15, 2011 | 23.18 | 23.26 | 23.00 | 23.16 | 8,790,458 | +0.31(+1.34%) |
Jul 14, 2011 | 23.00 | 23.11 | 22.76 | 22.85 | 8,592,715 | +0.01(+0.05%) |
Jul 13, 2011 | 22.59 | 23.07 | 22.58 | 22.84 | 11,592,486 | +0.34(+1.52%) |
Jul 12, 2011 | 22.21 | 22.74 | 22.21 | 22.50 | 10,062,484 | -0.16(-0.70%) |
Jul 11, 2011 | 22.62 | 22.80 | 22.50 | 22.66 | 13,003,966 | -0.83(-3.55%) |
Jul 08, 2011 | 23.52 | 23.69 | 23.36 | 23.49 | 5,939,048 | +0.08(+0.33%) |
Jul 07, 2011 | 23.87 | 23.97 | 23.23 | 23.42 | 13,853,133 | -0.26(-1.10%) |
Jul 06, 2011 | 23.55 | 23.76 | 23.49 | 23.68 | 5,104,403 | +0.00(+0.00%) |
Jul 05, 2011 | 23.62 | 23.78 | 23.57 | 23.68 | 4,361,615 | -0.19(-0.79%) |
Jul 01, 2011 | 23.65 | 23.95 | 23.58 | 23.86 | 5,224,869 | +0.14(+0.57%) |
Jun 30, 2011 | 23.37 | 23.77 | 23.34 | 23.73 | 4,857,894 | +0.54(+2.32%) |
Jun 29, 2011 | 23.13 | 23.25 | 23.02 | 23.19 | 3,636,613 | +0.35(+1.55%) |
Jun 28, 2011 | 22.67 | 22.92 | 22.62 | 22.84 | 3,780,867 | +0.59(+2.66%) |
Jun 27, 2011 | 21.99 | 22.30 | 21.96 | 22.25 | 3,719,247 | +0.29(+1.32%) |
Jun 24, 2011 | 22.26 | 22.26 | 21.88 | 21.96 | 2,962,972 | -0.30(-1.35%) |
Jun 23, 2011 | 21.90 | 22.27 | 21.71 | 22.26 | 6,858,980 | -0.11(-0.50%) |
Jun 22, 2011 | 22.43 | 22.61 | 22.36 | 22.37 | 4,723,946 | +0.05(+0.24%) |
Jun 21, 2011 | 22.20 | 22.42 | 22.13 | 22.32 | 2,980,651 | +0.27(+1.23%) |
Jun 20, 2011 | 22.07 | 22.12 | 22.00 | 22.04 | 3,342,393 | -0.01(-0.03%) |
Jun 17, 2011 | 22.13 | 22.23 | 21.99 | 22.05 | 7,191,615 | +0.45(+2.08%) |
Jun 16, 2011 | 21.51 | 21.71 | 21.48 | 21.60 | 8,342,583 | -0.09(-0.41%) |
Jun 15, 2011 | 21.99 | 22.06 | 21.54 | 21.69 | 14,910,187 | -0.99(-4.35%) |
Jun 14, 2011 | 22.46 | 22.79 | 22.45 | 22.68 | 4,881,618 | +0.52(+2.35%) |
Jun 13, 2011 | 22.11 | 22.27 | 22.05 | 22.16 | 3,272,672 | +0.27(+1.21%) |
Jun 10, 2011 | 22.22 | 22.25 | 21.80 | 21.89 | 6,583,953 | -0.56(-2.47%) |
Jun 09, 2011 | 22.48 | 22.67 | 22.40 | 22.45 | 4,253,251 | -0.06(-0.26%) |
Jun 08, 2011 | 22.71 | 22.74 | 22.45 | 22.51 | 5,173,702 | -0.12(-0.52%) |
Jun 07, 2011 | 22.84 | 22.84 | 22.61 | 22.62 | 2,912,644 | +0.17(+0.74%) |
Jun 06, 2011 | 22.62 | 22.69 | 22.43 | 22.46 | 2,583,585 | -0.21(-0.91%) |
Jun 03, 2011 | 22.41 | 22.78 | 22.37 | 22.67 | 4,037,955 | +0.16(+0.71%) |
May 24, 2011 | 22.46 | 22.63 | 22.43 | 22.51 | 2,821,752 | +0.27(+1.22%) |
May 23, 2011 | 22.13 | 22.33 | 22.13 | 22.23 | 8,546,863 | -0.38(-1.70%) |
May 20, 2011 | 22.90 | 22.97 | 22.59 | 22.62 | 5,076,336 | -0.56(-2.40%) |
May 19, 2011 | 22.96 | 23.20 | 22.94 | 23.17 | 5,695,745 | +0.38(+1.66%) |
May 18, 2011 | 22.37 | 22.90 | 22.31 | 22.80 | 8,563,290 | +0.39(+1.74%) |
May 17, 2011 | 22.25 | 22.41 | 22.09 | 22.41 | 5,029,604 | -0.12(-0.55%) |
May 16, 2011 | 22.52 | 22.69 | 22.42 | 22.53 | 10,068,798 | +0.02(+0.10%) |
May 13, 2011 | 22.64 | 22.66 | 22.28 | 22.51 | 7,484,092 | -0.10(-0.44%) |
May 12, 2011 | 22.30 | 22.71 | 22.19 | 22.61 | 7,569,125 | +0.08(+0.37%) |
May 11, 2011 | 22.45 | 22.58 | 22.38 | 22.52 | 8,952,782 | +0.24(+1.07%) |
May 10, 2011 | 22.38 | 22.38 | 22.23 | 22.29 | 3,899,750 | -0.11(-0.48%) |
May 09, 2011 | 22.27 | 22.42 | 22.15 | 22.39 | 4,564,066 | +0.07(+0.30%) |
May 06, 2011 | 22.53 | 22.58 | 22.23 | 22.32 | 7,109,798 | +0.14(+0.64%) |
May 05, 2011 | 22.32 | 22.41 | 22.14 | 22.18 | 8,119,462 | -0.72(-3.13%) |
May 04, 2011 | 22.94 | 23.00 | 22.66 | 22.90 | 6,299,943 | +0.30(+1.32%) |
May 03, 2011 | 22.44 | 22.70 | 22.44 | 22.60 | 4,433,774 | +0.08(+0.38%) |
May 02, 2011 | 22.52 | 22.52 | 22.47 | 22.52 | 3,532,966 | +0.21(+0.96%) |
Apr 29, 2011 | 22.41 | 22.47 | 22.27 | 22.30 | 2,772,943 | -0.02(-0.08%) |
Apr 28, 2011 | 22.10 | 22.34 | 22.10 | 22.32 | 2,963,908 | +0.14(+0.64%) |
Apr 27, 2011 | 22.01 | 22.21 | 21.90 | 22.18 | 4,780,102 | +0.23(+1.05%) |
Apr 26, 2011 | 21.80 | 21.97 | 21.75 | 21.95 | 3,797,664 | +0.29(+1.36%) |
Apr 25, 2011 | 21.65 | 21.72 | 21.48 | 21.65 | 4,053,558 | +0.20(+0.92%) |
Apr 21, 2011 | 21.66 | 21.70 | 21.41 | 21.46 | 4,400,857 | -0.02(-0.11%) |
Apr 20, 2011 | 21.41 | 21.51 | 21.36 | 21.48 | 6,268,413 | +0.63(+3.03%) |
Apr 19, 2011 | 20.67 | 20.88 | 20.61 | 20.85 | 5,933,074 | +0.19(+0.93%) |
Apr 18, 2011 | 20.47 | 20.71 | 20.28 | 20.65 | 8,682,065 | -0.52(-2.45%) |
Apr 15, 2011 | 21.09 | 21.24 | 21.00 | 21.17 | 3,945,511 | +0.16(+0.78%) |
Apr 14, 2011 | 20.72 | 21.11 | 20.69 | 21.01 | 5,452,603 | +0.08(+0.38%) |
Apr 13, 2011 | 21.05 | 21.11 | 20.92 | 20.93 | 4,031,829 | +0.02(+0.11%) |
Apr 12, 2011 | 20.98 | 21.08 | 20.87 | 20.91 | 10,710,297 | -0.04(-0.19%) |
Apr 11, 2011 | 20.86 | 21.10 | 20.86 | 20.95 | 7,195,515 | +0.37(+1.81%) |
Apr 08, 2011 | 20.63 | 20.64 | 20.48 | 20.58 | 3,361,247 | +0.17(+0.86%) |
Apr 07, 2011 | 20.32 | 20.54 | 20.31 | 20.40 | 4,341,301 | -0.11(-0.52%) |
Apr 06, 2011 | 20.37 | 20.59 | 20.35 | 20.51 | 3,450,074 | +0.16(+0.80%) |
Apr 05, 2011 | 20.07 | 20.36 | 20.04 | 20.34 | 13,589,286 | +0.16(+0.78%) |
Apr 04, 2011 | 20.23 | 20.26 | 20.08 | 20.19 | 2,431,118 | +0.05(+0.25%) |
Apr 01, 2011 | 20.01 | 20.16 | 19.94 | 20.14 | 2,804,404 | +0.26(+1.31%) |
Mar 31, 2011 | 19.88 | 19.98 | 19.79 | 19.88 | 5,776,764 | +0.05(+0.26%) |
Mar 30, 2011 | 19.73 | 19.89 | 19.68 | 19.82 | 5,500,804 | +0.27(+1.36%) |
Mar 29, 2011 | 19.34 | 19.58 | 19.32 | 19.56 | 4,785,831 | +0.03(+0.14%) |
Mar 28, 2011 | 19.49 | 19.57 | 19.37 | 19.53 | 4,635,804 | +0.01(+0.03%) |
Mar 25, 2011 | 19.45 | 19.66 | 19.41 | 19.53 | 8,748,131 | +0.08(+0.41%) |
Mar 24, 2011 | 19.24 | 19.48 | 19.19 | 19.45 | 3,364,038 | +0.33(+1.74%) |
Mar 23, 2011 | 18.98 | 19.17 | 18.90 | 19.11 | 5,447,074 | +0.00(+0.00%) |
Mar 22, 2011 | 19.23 | 19.25 | 18.98 | 19.11 | 2,505,075 | -0.07(-0.38%) |
Mar 21, 2011 | 19.17 | 19.23 | 19.11 | 19.19 | 4,785,741 | +0.36(+1.89%) |
Mar 18, 2011 | 19.06 | 19.06 | 18.71 | 18.83 | 3,053,378 | +0.17(+0.94%) |
Mar 17, 2011 | 18.66 | 18.82 | 18.56 | 18.66 | 5,556,393 | +0.59(+3.28%) |
Mar 16, 2011 | 18.46 | 18.59 | 17.93 | 18.06 | 10,255,129 | -0.52(-2.79%) |
Mar 15, 2011 | 18.49 | 18.65 | 18.41 | 18.58 | 9,095,452 | -0.66(-3.43%) |
Mar 14, 2011 | 19.12 | 19.27 | 19.02 | 19.24 | 4,747,904 | -0.24(-1.25%) |
Mar 11, 2011 | 19.44 | 19.53 | 19.29 | 19.49 | 8,016,280 | -0.27(-1.34%) |
Mar 10, 2011 | 19.72 | 19.81 | 19.64 | 19.75 | 4,993,242 | -0.07(-0.34%) |
Mar 09, 2011 | 19.88 | 19.90 | 19.75 | 19.82 | 3,680,325 | -0.02(-0.09%) |
Mar 08, 2011 | 19.62 | 19.91 | 19.55 | 19.84 | 3,381,301 | -0.09(-0.45%) |
Mar 07, 2011 | 20.09 | 20.15 | 19.86 | 19.93 | 5,146,139 | -0.13(-0.65%) |
Mar 04, 2011 | 20.41 | 20.43 | 19.99 | 20.06 | 4,886,086 | -0.37(-1.82%) |
Mar 03, 2011 | 20.34 | 20.48 | 20.14 | 20.43 | 18,762,408 | +0.42(+2.09%) |
Mar 02, 2011 | 19.97 | 20.18 | 19.97 | 20.01 | 13,146,740 | +0.14(+0.68%) |
Mar 01, 2011 | 19.81 | 20.12 | 19.63 | 19.88 | 30,944,770 | +0.36(+1.85%) |
Feb 28, 2011 | 19.50 | 19.62 | 19.41 | 19.51 | 2,952,866 | +0.23(+1.17%) |
Feb 25, 2011 | 19.25 | 19.33 | 19.20 | 19.29 | 1,951,558 | +0.02(+0.09%) |
Feb 24, 2011 | 19.17 | 19.31 | 19.10 | 19.27 | 3,760,330 | +0.16(+0.83%) |
Feb 23, 2011 | 19.05 | 19.20 | 18.96 | 19.11 | 5,405,851 | +0.16(+0.86%) |
Feb 22, 2011 | 19.10 | 19.12 | 18.85 | 18.95 | 4,981,763 | -0.66(-3.37%) |
Feb 18, 2011 | 19.49 | 19.67 | 19.42 | 19.61 | 3,673,492 | -0.12(-0.63%) |
Feb 17, 2011 | 19.64 | 19.78 | 19.62 | 19.73 | 3,058,313 | +0.01(+0.06%) |
Feb 16, 2011 | 19.58 | 19.78 | 19.47 | 19.72 | 7,614,636 | +0.26(+1.33%) |
Feb 15, 2011 | 19.06 | 19.60 | 18.96 | 19.46 | 10,286,540 | +0.37(+1.92%) |
Feb 14, 2011 | 18.99 | 19.15 | 18.94 | 19.10 | 2,864,460 | -0.01(-0.03%) |
Feb 11, 2011 | 19.02 | 19.15 | 19.00 | 19.10 | 4,189,682 | -0.33(-1.69%) |
Feb 10, 2011 | 19.20 | 19.43 | 19.13 | 19.43 | 3,195,784 | -0.15(-0.75%) |
Feb 09, 2011 | 19.46 | 19.60 | 19.40 | 19.58 | 4,081,531 | -0.16(-0.83%) |
Feb 08, 2011 | 19.71 | 19.81 | 19.60 | 19.74 | 4,760,151 | +0.21(+1.10%) |
Feb 07, 2011 | 19.28 | 19.53 | 19.24 | 19.53 | 5,263,038 | +0.11(+0.58%) |
Feb 04, 2011 | 19.21 | 19.42 | 19.13 | 19.41 | 2,742,864 | +0.04(+0.20%) |
Feb 03, 2011 | 19.29 | 19.41 | 19.09 | 19.37 | 5,602,251 | -0.38(-1.91%) |
Feb 02, 2011 | 19.71 | 19.80 | 19.71 | 19.75 | 3,077,866 | -0.24(-1.21%) |
Feb 01, 2011 | 19.61 | 20.02 | 19.59 | 19.99 | 6,130,058 | +0.58(+2.96%) |
Jan 31, 2011 | 19.24 | 19.42 | 19.10 | 19.42 | 4,804,588 | +0.60(+3.18%) |
Jan 28, 2011 | 19.09 | 19.19 | 18.76 | 18.82 | 7,285,856 | -1.07(-5.39%) |
Jan 27, 2011 | 19.80 | 19.99 | 19.77 | 19.89 | 2,798,605 | +0.03(+0.17%) |
Jan 26, 2011 | 19.81 | 19.90 | 19.65 | 19.86 | 7,322,679 | +0.29(+1.47%) |
Jan 25, 2011 | 19.37 | 19.65 | 19.36 | 19.57 | 3,022,846 | -0.06(-0.29%) |
Jan 24, 2011 | 19.40 | 19.69 | 19.40 | 19.63 | 3,800,481 | +0.14(+0.72%) |
Jan 21, 2011 | 19.44 | 19.53 | 19.32 | 19.49 | 3,224,686 | +0.25(+1.32%) |
Jan 20, 2011 | 19.14 | 19.30 | 18.98 | 19.23 | 3,593,922 | -0.01(-0.06%) |
Jan 19, 2011 | 19.38 | 19.39 | 19.19 | 19.24 | 2,232,003 | +0.02(+0.12%) |
Jan 18, 2011 | 19.19 | 19.32 | 19.14 | 19.22 | 2,715,380 | -0.16(-0.84%) |
Jan 14, 2011 | 19.27 | 19.40 | 19.15 | 19.38 | 9,849,594 | -0.05(-0.23%) |
Jan 13, 2011 | 19.44 | 19.54 | 19.30 | 19.43 | 4,888,866 | +0.41(+2.14%) |
Jan 12, 2011 | 18.74 | 19.07 | 18.69 | 19.02 | 6,451,913 | +0.90(+4.98%) |
Jan 11, 2011 | 17.98 | 18.14 | 17.90 | 18.12 | 2,510,207 | +0.14(+0.75%) |
Jan 10, 2011 | 17.84 | 18.00 | 17.75 | 17.98 | 3,801,566 | -0.20(-1.09%) |
Jan 07, 2011 | 18.40 | 18.41 | 18.06 | 18.18 | 3,399,961 | -0.29(-1.56%) |
Jan 06, 2011 | 18.79 | 18.81 | 18.39 | 18.47 | 3,150,115 | -0.09(-0.49%) |
Jan 05, 2011 | 18.36 | 18.60 | 18.36 | 18.56 | 2,540,254 | -0.12(-0.63%) |
Jan 04, 2011 | 18.92 | 18.93 | 18.58 | 18.68 | 2,776,955 | +0.16(+0.85%) |
Jan 03, 2011 | 18.44 | 18.68 | 18.44 | 18.52 | 2,431,242 | +0.33(+1.83%) |
Dec 31, 2010 | 18.16 | 18.40 | 18.08 | 18.19 | 3,258,670 | -0.03(-0.19%) |
Dec 30, 2010 | 18.23 | 18.32 | 18.13 | 18.22 | 1,717,215 | -0.05(-0.25%) |
Dec 29, 2010 | 18.34 | 18.36 | 18.22 | 18.27 | 1,739,569 | +0.21(+1.16%) |
Dec 28, 2010 | 18.21 | 18.21 | 18.03 | 18.06 | 2,233,236 | -0.08(-0.44%) |
Dec 27, 2010 | 18.04 | 18.17 | 18.04 | 18.14 | 1,796,506 | -0.20(-1.11%) |
Dec 23, 2010 | 18.24 | 18.39 | 18.23 | 18.34 | 1,618,178 | -0.01(-0.06%) |
Dec 22, 2010 | 18.35 | 18.38 | 18.27 | 18.35 | 2,369,010 | +0.12(+0.68%) |
Dec 21, 2010 | 18.28 | 18.30 | 18.20 | 18.23 | 1,777,608 | +0.06(+0.31%) |
Dec 20, 2010 | 18.27 | 18.31 | 18.12 | 18.17 | 2,274,819 | -0.03(-0.15%) |
Dec 17, 2010 | 18.27 | 18.27 | 18.05 | 18.20 | 4,079,922 | -0.21(-1.13%) |
Dec 16, 2010 | 18.33 | 18.49 | 18.31 | 18.41 | 7,124,543 | -0.10(-0.52%) |
Dec 15, 2010 | 18.67 | 18.79 | 18.46 | 18.50 | 2,470,322 | -0.21(-1.12%) |
Dec 14, 2010 | 18.72 | 18.80 | 18.66 | 18.71 | 1,834,104 | +0.16(+0.88%) |
Dec 13, 2010 | 18.47 | 18.65 | 18.41 | 18.55 | 2,559,101 | +0.09(+0.49%) |
Dec 10, 2010 | 18.40 | 18.48 | 18.31 | 18.46 | 2,502,302 | +0.01(+0.06%) |
Dec 09, 2010 | 18.49 | 18.50 | 18.30 | 18.45 | 2,183,825 | +0.03(+0.15%) |
Dec 08, 2010 | 18.36 | 18.48 | 18.30 | 18.42 | 2,894,070 | +0.27(+1.49%) |
Dec 07, 2010 | 18.43 | 18.44 | 18.14 | 18.15 | 3,554,450 | +0.13(+0.72%) |
Dec 06, 2010 | 17.93 | 18.08 | 17.89 | 18.02 | 5,147,468 | -0.11(-0.59%) |
Dec 03, 2010 | 17.93 | 18.19 | 17.92 | 18.13 | 4,114,264 | +0.25(+1.39%) |
Dec 02, 2010 | 17.30 | 17.93 | 17.29 | 17.88 | 6,493,153 | +0.12(+0.70%) |
Dec 01, 2010 | 17.66 | 17.83 | 17.61 | 17.75 | 6,700,253 | +0.53(+3.08%) |
Nov 30, 2010 | 16.96 | 17.40 | 16.96 | 17.22 | 14,451,174 | -0.36(-2.02%) |
Nov 29, 2010 | 17.62 | 17.66 | 17.32 | 17.58 | 10,259,075 | -0.56(-3.08%) |
Nov 26, 2010 | 17.98 | 18.15 | 17.96 | 18.14 | 3,300,910 | -0.27(-1.44%) |
Nov 24, 2010 | 18.29 | 18.40 | 18.40 | 18.40 | 4,022,287 | +0.07(+0.40%) |
Nov 23, 2010 | 18.45 | 18.52 | 18.24 | 18.33 | 5,310,273 | -0.65(-3.45%) |
Nov 22, 2010 | 19.18 | 19.22 | 18.79 | 18.98 | 3,457,731 | -0.28(-1.46%) |
Nov 19, 2010 | 19.22 | 19.33 | 19.09 | 19.27 | 3,119,615 | -0.07(-0.35%) |
Nov 18, 2010 | 19.28 | 19.38 | 19.23 | 19.33 | 3,396,592 | +0.52(+2.79%) |
Nov 17, 2010 | 18.86 | 18.96 | 18.79 | 18.81 | 4,555,876 | +0.21(+1.12%) |
Nov 16, 2010 | 18.85 | 18.89 | 18.48 | 18.60 | 4,685,275 | -0.36(-1.90%) |
Nov 15, 2010 | 19.12 | 19.16 | 18.96 | 18.96 | 4,528,443 | -0.23(-1.18%) |
Nov 12, 2010 | 19.20 | 19.31 | 19.03 | 19.19 | 4,623,157 | -0.22(-1.13%) |
Nov 11, 2010 | 19.53 | 19.54 | 19.27 | 19.41 | 3,643,188 | -0.27(-1.35%) |
Nov 10, 2010 | 19.59 | 19.71 | 19.32 | 19.67 | 3,965,376 | -0.26(-1.30%) |
Nov 09, 2010 | 20.11 | 20.18 | 19.84 | 19.93 | 2,366,252 | -0.11(-0.53%) |
Nov 08, 2010 | 20.10 | 20.13 | 19.98 | 20.04 | 2,551,501 | -0.21(-1.03%) |
Nov 05, 2010 | 20.27 | 20.40 | 20.16 | 20.25 | 7,742,805 | -0.24(-1.18%) |
Nov 04, 2010 | 20.33 | 20.49 | 20.29 | 20.49 | 5,731,657 | +0.47(+2.37%) |
Nov 03, 2010 | 19.90 | 20.04 | 19.71 | 20.02 | 4,159,167 | -0.06(-0.31%) |
Nov 02, 2010 | 20.08 | 20.15 | 19.99 | 20.08 | 3,763,784 | +0.32(+1.60%) |