Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Nov 30, 2011 | 14.14 | 14.32 | 13.82 | 14.32 | 3,481,014 | +0.84(+6.21%) |
Nov 29, 2011 | 13.63 | 13.68 | 13.44 | 13.48 | 1,887,428 | -0.10(-0.71%) |
Nov 28, 2011 | 13.58 | 13.72 | 13.41 | 13.58 | 2,042,554 | +0.43(+3.25%) |
Nov 25, 2011 | 13.18 | 13.37 | 13.15 | 13.15 | 672,822 | -0.06(-0.49%) |
Nov 23, 2011 | 13.38 | 13.43 | 13.16 | 13.22 | 1,662,101 | -0.35(-2.56%) |
Nov 22, 2011 | 13.41 | 13.73 | 13.40 | 13.56 | 3,474,685 | +0.17(+1.26%) |
Nov 21, 2011 | 13.40 | 13.48 | 13.23 | 13.40 | 1,970,618 | -0.22(-1.60%) |
Nov 18, 2011 | 13.58 | 13.84 | 13.58 | 13.61 | 2,284,681 | +0.02(+0.18%) |
Nov 17, 2011 | 13.98 | 14.00 | 13.46 | 13.59 | 3,903,235 | -0.46(-3.27%) |
Nov 16, 2011 | 14.16 | 14.35 | 14.01 | 14.05 | 2,812,682 | -0.29(-2.02%) |
Nov 15, 2011 | 14.28 | 14.45 | 14.10 | 14.34 | 2,394,081 | +0.02(+0.11%) |
Nov 14, 2011 | 14.61 | 14.77 | 14.21 | 14.32 | 2,748,335 | -0.31(-2.15%) |
Nov 11, 2011 | 14.41 | 14.73 | 14.37 | 14.64 | 2,483,560 | +0.44(+3.07%) |
Nov 10, 2011 | 14.27 | 14.34 | 13.99 | 14.20 | 3,011,857 | +0.09(+0.63%) |
Nov 09, 2011 | 14.35 | 14.51 | 13.99 | 14.11 | 4,054,645 | -0.60(-4.06%) |
Nov 08, 2011 | 14.46 | 14.77 | 14.14 | 14.71 | 4,568,390 | +0.34(+2.36%) |
Nov 07, 2011 | 14.30 | 14.41 | 14.05 | 14.37 | 3,129,662 | +0.10(+0.68%) |
Nov 04, 2011 | 14.19 | 14.35 | 14.08 | 14.27 | 4,696,882 | -0.08(-0.56%) |
Nov 03, 2011 | 14.51 | 14.57 | 14.28 | 14.35 | 6,089,641 | +0.04(+0.28%) |
Nov 02, 2011 | 14.36 | 14.50 | 14.10 | 14.31 | 3,915,613 | +0.14(+0.97%) |
Nov 01, 2011 | 13.90 | 14.28 | 13.69 | 14.18 | 3,920,399 | -0.18(-1.24%) |
Oct 31, 2011 | 14.62 | 14.72 | 14.31 | 14.35 | 4,960,728 | -0.44(-3.00%) |
Oct 28, 2011 | 14.81 | 14.90 | 14.63 | 14.80 | 4,122,508 | -0.07(-0.49%) |
Oct 27, 2011 | 14.69 | 15.04 | 14.54 | 14.87 | 7,215,372 | +0.77(+5.49%) |
Oct 26, 2011 | 13.73 | 14.27 | 13.49 | 14.10 | 4,880,194 | -0.10(-0.74%) |
Oct 25, 2011 | 14.33 | 14.43 | 14.10 | 14.20 | 2,998,827 | -0.23(-1.62%) |
Oct 24, 2011 | 14.06 | 14.47 | 14.06 | 14.44 | 3,431,721 | +0.45(+3.23%) |
Oct 21, 2011 | 13.88 | 14.05 | 13.73 | 13.98 | 4,886,718 | +0.26(+1.88%) |
Oct 20, 2011 | 13.67 | 13.81 | 13.30 | 13.73 | 2,630,095 | +0.10(+0.71%) |
Oct 19, 2011 | 13.92 | 14.03 | 13.59 | 13.63 | 3,807,696 | -0.27(-1.92%) |
Oct 18, 2011 | 13.59 | 14.00 | 13.47 | 13.90 | 4,919,584 | +0.30(+2.19%) |
Oct 17, 2011 | 13.93 | 14.06 | 13.47 | 13.60 | 2,177,965 | -0.53(-3.77%) |
Oct 14, 2011 | 14.31 | 14.35 | 13.98 | 14.13 | 2,531,854 | +0.01(+0.06%) |
Oct 13, 2011 | 14.10 | 14.24 | 13.91 | 14.12 | 2,531,994 | -0.13(-0.91%) |
Oct 12, 2011 | 13.93 | 14.35 | 13.91 | 14.25 | 5,394,290 | +0.44(+3.21%) |
Oct 11, 2011 | 13.55 | 13.86 | 13.52 | 13.81 | 2,149,122 | +0.14(+1.00%) |
Oct 10, 2011 | 13.56 | 13.68 | 13.47 | 13.67 | 2,145,891 | +0.39(+2.91%) |
Oct 07, 2011 | 13.68 | 13.69 | 13.08 | 13.28 | 2,595,834 | -0.35(-2.54%) |
Oct 06, 2011 | 13.50 | 13.65 | 13.47 | 13.63 | 2,454,957 | +0.32(+2.42%) |
Oct 05, 2011 | 13.25 | 13.35 | 13.02 | 13.31 | 2,422,859 | +0.08(+0.61%) |
Oct 04, 2011 | 12.40 | 13.24 | 12.13 | 13.23 | 3,118,073 | +0.64(+5.06%) |
Oct 03, 2011 | 13.31 | 13.55 | 12.59 | 12.59 | 3,361,759 | -0.88(-6.53%) |
Sep 30, 2011 | 13.87 | 13.97 | 13.47 | 13.47 | 1,843,767 | -0.60(-4.30%) |
Sep 29, 2011 | 14.16 | 14.31 | 13.74 | 14.07 | 2,449,889 | +0.20(+1.45%) |
Sep 28, 2011 | 14.56 | 14.69 | 13.85 | 13.87 | 2,412,396 | -0.71(-4.87%) |
Sep 27, 2011 | 14.77 | 14.95 | 14.48 | 14.58 | 2,626,559 | +0.16(+1.12%) |
Sep 26, 2011 | 14.18 | 14.42 | 13.94 | 14.42 | 1,776,652 | +0.37(+2.64%) |
Sep 23, 2011 | 13.81 | 14.16 | 13.74 | 14.05 | 2,067,878 | +0.17(+1.22%) |
Sep 22, 2011 | 14.10 | 14.27 | 13.64 | 13.88 | 3,423,300 | -0.71(-4.86%) |
Sep 21, 2011 | 14.70 | 14.93 | 14.58 | 14.59 | 2,941,102 | -0.17(-1.15%) |
Sep 20, 2011 | 15.18 | 15.24 | 14.74 | 14.76 | 3,038,100 | -0.41(-2.71%) |
Sep 19, 2011 | 15.10 | 15.23 | 14.95 | 15.17 | 3,138,512 | -0.26(-1.67%) |
Sep 16, 2011 | 15.46 | 15.54 | 15.17 | 15.43 | 2,275,963 | +0.06(+0.37%) |
Sep 15, 2011 | 14.89 | 15.44 | 14.75 | 15.37 | 5,854,046 | +0.64(+4.32%) |
Sep 14, 2011 | 14.57 | 14.95 | 14.35 | 14.73 | 3,747,055 | +0.30(+2.07%) |
Sep 13, 2011 | 14.13 | 14.52 | 14.07 | 14.44 | 2,545,592 | +0.31(+2.17%) |
Sep 12, 2011 | 13.95 | 14.17 | 13.77 | 14.13 | 2,168,627 | +0.06(+0.40%) |
Sep 09, 2011 | 14.34 | 14.38 | 13.96 | 14.07 | 1,892,023 | -0.45(-3.11%) |
Sep 08, 2011 | 14.54 | 14.66 | 14.48 | 14.52 | 2,244,963 | -0.13(-0.88%) |
Sep 07, 2011 | 14.44 | 14.67 | 14.34 | 14.65 | 3,064,558 | +0.47(+3.30%) |
Sep 06, 2011 | 13.80 | 14.27 | 13.80 | 14.19 | 3,045,124 | -0.13(-0.90%) |
Sep 02, 2011 | 14.34 | 14.45 | 14.27 | 14.31 | 3,130,980 | -0.39(-2.63%) |
Sep 01, 2011 | 14.77 | 14.88 | 14.48 | 14.70 | 3,529,518 | -0.15(-1.03%) |
Aug 31, 2011 | 14.61 | 15.02 | 14.61 | 14.85 | 3,693,464 | +0.28(+1.94%) |
Aug 30, 2011 | 13.93 | 14.67 | 13.76 | 14.57 | 8,563,848 | +0.62(+4.48%) |
Aug 29, 2011 | 13.83 | 14.00 | 13.75 | 13.95 | 7,545,268 | +0.32(+2.35%) |
Aug 26, 2011 | 13.61 | 13.64 | 12.97 | 13.63 | 9,960,223 | -0.09(-0.64%) |
Aug 25, 2011 | 14.40 | 14.48 | 13.64 | 13.72 | 4,181,902 | -0.52(-3.66%) |
Aug 24, 2011 | 13.95 | 14.24 | 13.88 | 14.24 | 2,311,964 | +0.25(+1.77%) |
Aug 23, 2011 | 13.83 | 13.99 | 13.71 | 13.99 | 2,389,593 | +0.22(+1.57%) |
Aug 22, 2011 | 14.25 | 14.28 | 13.72 | 13.77 | 1,244,995 | -0.14(-0.98%) |
Aug 19, 2011 | 13.95 | 14.22 | 13.88 | 13.91 | 1,875,037 | -0.23(-1.64%) |
Aug 18, 2011 | 14.66 | 14.67 | 14.00 | 14.14 | 2,701,620 | -0.94(-6.26%) |
Aug 17, 2011 | 15.24 | 15.38 | 14.99 | 15.08 | 1,623,617 | -0.02(-0.16%) |
Aug 16, 2011 | 14.98 | 15.27 | 14.88 | 15.11 | 4,185,941 | -0.09(-0.58%) |
Aug 15, 2011 | 15.21 | 15.21 | 14.94 | 15.20 | 2,069,692 | +0.42(+2.82%) |
Aug 12, 2011 | 14.90 | 15.00 | 14.68 | 14.78 | 1,649,403 | +0.03(+0.22%) |
Aug 11, 2011 | 14.39 | 14.96 | 14.29 | 14.75 | 2,354,945 | +0.41(+2.85%) |
Aug 10, 2011 | 14.96 | 15.06 | 14.29 | 14.34 | 4,070,111 | -0.92(-6.03%) |
Aug 09, 2011 | 15.31 | 15.33 | 14.21 | 15.26 | 4,010,740 | +0.88(+6.13%) |
Aug 08, 2011 | 15.31 | 15.54 | 14.38 | 14.38 | 3,676,957 | -1.33(-8.46%) |
Aug 05, 2011 | 16.04 | 16.16 | 15.41 | 15.71 | 3,234,983 | -0.09(-0.56%) |
Aug 04, 2011 | 16.31 | 16.38 | 15.76 | 15.80 | 3,584,214 | -0.72(-4.36%) |
Aug 03, 2011 | 16.41 | 16.56 | 16.04 | 16.52 | 4,058,780 | +0.09(+0.54%) |
Aug 02, 2011 | 16.88 | 17.07 | 16.41 | 16.43 | 2,587,418 | -0.66(-3.84%) |
Aug 01, 2011 | 17.37 | 17.39 | 16.96 | 17.09 | 2,137,586 | -0.15(-0.88%) |
Jul 29, 2011 | 17.01 | 17.28 | 16.88 | 17.24 | 3,636,623 | +0.06(+0.37%) |
Jul 28, 2011 | 17.56 | 17.61 | 17.15 | 17.17 | 2,686,301 | -0.28(-1.61%) |
Jul 27, 2011 | 17.82 | 17.99 | 17.41 | 17.45 | 2,565,399 | -0.52(-2.90%) |
Jul 26, 2011 | 18.16 | 18.19 | 17.96 | 17.98 | 1,748,401 | -0.22(-1.23%) |
Jul 25, 2011 | 18.25 | 18.36 | 18.06 | 18.20 | 1,360,938 | -0.26(-1.39%) |
Jul 22, 2011 | 18.40 | 18.46 | 18.35 | 18.46 | 2,426,729 | +0.03(+0.17%) |
Jul 21, 2011 | 18.01 | 18.48 | 17.94 | 18.42 | 4,320,827 | +0.59(+3.32%) |
Jul 20, 2011 | 18.02 | 18.08 | 17.81 | 17.83 | 2,293,499 | -0.10(-0.58%) |
Jul 19, 2011 | 18.03 | 18.14 | 17.87 | 17.94 | 2,084,970 | -0.13(-0.71%) |
Jul 18, 2011 | 18.34 | 18.43 | 18.02 | 18.06 | 1,471,994 | -0.38(-2.08%) |
Jul 15, 2011 | 18.58 | 18.65 | 18.30 | 18.45 | 1,485,227 | -0.04(-0.22%) |
Jul 14, 2011 | 18.82 | 18.85 | 18.43 | 18.49 | 1,468,747 | -0.35(-1.87%) |
Jul 13, 2011 | 19.12 | 19.17 | 18.79 | 18.84 | 1,770,182 | -0.20(-1.05%) |
Jul 12, 2011 | 19.10 | 19.42 | 19.00 | 19.04 | 2,942,646 | +0.38(+2.06%) |
Jul 11, 2011 | 18.57 | 18.67 | 18.54 | 18.66 | 1,779,244 | -0.18(-0.98%) |
Jul 08, 2011 | 18.86 | 18.92 | 18.69 | 18.84 | 1,133,629 | -0.26(-1.34%) |
Jul 07, 2011 | 19.14 | 19.21 | 19.04 | 19.10 | 1,667,541 | +0.07(+0.38%) |
Jul 06, 2011 | 18.84 | 19.02 | 18.78 | 19.02 | 1,687,417 | +0.12(+0.64%) |
Jul 05, 2011 | 19.13 | 19.15 | 18.83 | 18.90 | 1,180,450 | -0.21(-1.09%) |
Jul 01, 2011 | 19.14 | 19.30 | 19.02 | 19.11 | 2,282,943 | +0.06(+0.34%) |
Jun 30, 2011 | 18.76 | 19.09 | 18.74 | 19.05 | 1,989,133 | +0.36(+1.93%) |
Jun 29, 2011 | 18.78 | 18.93 | 18.61 | 18.69 | 1,978,289 | -0.04(-0.21%) |
Jun 28, 2011 | 18.38 | 18.74 | 18.34 | 18.73 | 2,129,075 | +0.45(+2.45%) |
Jun 27, 2011 | 18.06 | 18.31 | 17.87 | 18.28 | 1,800,281 | +0.26(+1.42%) |
Jun 24, 2011 | 18.06 | 18.13 | 17.84 | 18.02 | 2,265,542 | +0.01(+0.04%) |
Jun 23, 2011 | 18.04 | 18.11 | 17.86 | 18.02 | 3,893,038 | -0.24(-1.32%) |
Jun 22, 2011 | 18.37 | 18.44 | 18.19 | 18.26 | 1,978,053 | -0.13(-0.70%) |
Jun 21, 2011 | 18.49 | 18.50 | 18.30 | 18.38 | 1,827,895 | +0.05(+0.26%) |
Jun 20, 2011 | 18.35 | 18.44 | 18.25 | 18.34 | 1,799,773 | -0.06(-0.35%) |
Jun 17, 2011 | 18.50 | 18.58 | 18.36 | 18.40 | 1,644,476 | +0.06(+0.35%) |
Jun 16, 2011 | 18.44 | 18.57 | 18.19 | 18.34 | 2,180,849 | -0.12(-0.65%) |
Jun 15, 2011 | 18.73 | 18.81 | 18.38 | 18.46 | 2,047,276 | -0.48(-2.54%) |
Jun 14, 2011 | 19.00 | 19.01 | 18.77 | 18.94 | 3,048,654 | +0.18(+0.98%) |
Jun 13, 2011 | 18.78 | 18.84 | 18.66 | 18.75 | 2,533,969 | +0.00(+0.00%) |
Jun 10, 2011 | 19.06 | 19.18 | 18.63 | 18.75 | 4,257,350 | -0.41(-2.13%) |
Jun 09, 2011 | 18.90 | 19.26 | 18.76 | 19.16 | 4,394,797 | +0.70(+3.77%) |
Jun 08, 2011 | 18.34 | 18.50 | 18.26 | 18.46 | 3,664,629 | +0.09(+0.48%) |
Jun 07, 2011 | 18.09 | 18.55 | 18.06 | 18.38 | 3,504,709 | +0.38(+2.09%) |
Jun 06, 2011 | 18.26 | 18.26 | 17.61 | 18.00 | 8,704,139 | +0.47(+2.70%) |
Jun 03, 2011 | 17.67 | 18.20 | 17.52 | 17.53 | 6,542,687 | -2.58(-12.82%) |
May 24, 2011 | 20.26 | 20.34 | 20.03 | 20.11 | 740,955 | -0.10(-0.47%) |
May 23, 2011 | 20.29 | 20.36 | 20.15 | 20.20 | 1,288,643 | -0.30(-1.48%) |
May 20, 2011 | 20.71 | 20.71 | 20.47 | 20.50 | 1,162,881 | -0.21(-1.00%) |
May 19, 2011 | 20.61 | 20.80 | 20.50 | 20.71 | 2,245,499 | +0.18(+0.89%) |
May 18, 2011 | 20.41 | 20.56 | 20.28 | 20.53 | 1,645,589 | +0.17(+0.82%) |
May 17, 2011 | 20.50 | 20.51 | 20.30 | 20.36 | 992,148 | -0.22(-1.08%) |
May 16, 2011 | 20.32 | 20.68 | 20.28 | 20.58 | 1,148,306 | +0.19(+0.94%) |
May 13, 2011 | 20.77 | 20.84 | 20.34 | 20.39 | 1,123,810 | -0.37(-1.77%) |
May 12, 2011 | 20.68 | 20.84 | 20.56 | 20.76 | 1,388,728 | +0.02(+0.12%) |
May 11, 2011 | 20.74 | 20.89 | 20.52 | 20.73 | 996,255 | -0.03(-0.15%) |
May 10, 2011 | 20.67 | 20.88 | 20.65 | 20.77 | 1,669,556 | +0.16(+0.77%) |
May 09, 2011 | 20.50 | 20.64 | 20.42 | 20.61 | 1,084,692 | +0.13(+0.62%) |
May 06, 2011 | 20.58 | 20.69 | 20.34 | 20.48 | 1,082,583 | +0.15(+0.74%) |
May 05, 2011 | 20.15 | 20.54 | 20.07 | 20.33 | 1,160,414 | +0.06(+0.28%) |
May 04, 2011 | 20.42 | 20.53 | 20.15 | 20.27 | 1,007,968 | -0.16(-0.78%) |
May 03, 2011 | 20.47 | 20.58 | 20.37 | 20.43 | 1,498,951 | -0.10(-0.50%) |
May 02, 2011 | 20.48 | 20.55 | 20.45 | 20.54 | 968,642 | +0.01(+0.04%) |
Apr 29, 2011 | 20.55 | 20.68 | 20.37 | 20.53 | 994,436 | +0.00(+0.00%) |
Apr 28, 2011 | 20.57 | 20.67 | 20.46 | 20.53 | 1,352,670 | -0.12(-0.58%) |
Apr 27, 2011 | 20.86 | 20.99 | 20.45 | 20.65 | 2,247,362 | -0.56(-2.63%) |
Apr 26, 2011 | 21.01 | 21.32 | 20.99 | 21.20 | 1,699,619 | +0.27(+1.29%) |
Apr 25, 2011 | 20.94 | 21.05 | 20.78 | 20.93 | 520,787 | -0.06(-0.27%) |
Apr 21, 2011 | 21.03 | 21.03 | 20.85 | 20.99 | 556,819 | +0.02(+0.11%) |
Apr 20, 2011 | 21.09 | 21.19 | 20.92 | 20.97 | 1,039,468 | +0.18(+0.84%) |
Apr 19, 2011 | 20.53 | 20.80 | 20.51 | 20.79 | 847,718 | +0.27(+1.32%) |
Apr 18, 2011 | 20.49 | 20.63 | 20.30 | 20.52 | 991,479 | -0.26(-1.26%) |
Apr 15, 2011 | 20.69 | 20.85 | 20.61 | 20.78 | 1,227,433 | +0.15(+0.73%) |
Apr 14, 2011 | 20.46 | 20.65 | 20.30 | 20.63 | 842,675 | +0.09(+0.43%) |
Apr 13, 2011 | 20.77 | 20.89 | 20.47 | 20.54 | 1,064,103 | -0.06(-0.31%) |
Apr 12, 2011 | 20.60 | 20.81 | 20.54 | 20.61 | 1,022,602 | -0.12(-0.58%) |
Apr 11, 2011 | 20.85 | 20.96 | 20.65 | 20.73 | 1,045,711 | -0.14(-0.65%) |
Apr 08, 2011 | 21.30 | 21.35 | 20.80 | 20.86 | 754,234 | -0.29(-1.39%) |
Apr 07, 2011 | 21.23 | 21.32 | 20.97 | 21.16 | 1,118,353 | -0.14(-0.64%) |
Apr 06, 2011 | 21.42 | 21.59 | 21.12 | 21.29 | 896,452 | -0.06(-0.30%) |
Apr 05, 2011 | 21.27 | 21.45 | 21.16 | 21.36 | 985,344 | +0.01(+0.04%) |
Apr 04, 2011 | 21.44 | 21.50 | 21.24 | 21.35 | 648,595 | -0.08(-0.37%) |
Apr 01, 2011 | 21.42 | 21.55 | 21.32 | 21.43 | 950,422 | +0.19(+0.90%) |
Mar 31, 2011 | 21.09 | 21.30 | 21.09 | 21.24 | 855,559 | +0.09(+0.41%) |
Mar 30, 2011 | 21.08 | 21.19 | 20.83 | 21.15 | 772,259 | +0.18(+0.84%) |
Mar 29, 2011 | 20.82 | 20.98 | 20.65 | 20.97 | 1,076,100 | +0.13(+0.61%) |
Mar 28, 2011 | 21.12 | 21.13 | 20.84 | 20.85 | 846,034 | -0.21(-0.98%) |
Mar 25, 2011 | 21.01 | 21.14 | 20.97 | 21.05 | 1,169,058 | +0.06(+0.30%) |
Mar 24, 2011 | 21.05 | 21.15 | 20.94 | 20.99 | 885,676 | +0.02(+0.11%) |
Mar 23, 2011 | 20.86 | 21.07 | 20.65 | 20.97 | 733,446 | +0.03(+0.15%) |
Mar 22, 2011 | 21.00 | 21.08 | 20.88 | 20.93 | 913,484 | -0.08(-0.38%) |
Mar 21, 2011 | 21.03 | 21.05 | 20.95 | 21.01 | 1,192,508 | +0.44(+2.13%) |
Mar 18, 2011 | 20.59 | 20.64 | 20.43 | 20.58 | 1,599,648 | +0.33(+1.61%) |
Mar 17, 2011 | 20.39 | 20.50 | 20.11 | 20.25 | 1,396,875 | +0.18(+0.91%) |
Mar 16, 2011 | 20.46 | 20.50 | 19.95 | 20.07 | 1,963,819 | -0.49(-2.36%) |
Mar 15, 2011 | 20.40 | 20.70 | 20.38 | 20.55 | 1,076,788 | -0.19(-0.92%) |
Mar 14, 2011 | 20.76 | 20.89 | 20.46 | 20.74 | 1,557,977 | -0.11(-0.53%) |
Mar 11, 2011 | 20.67 | 20.97 | 20.58 | 20.85 | 1,090,271 | +0.06(+0.27%) |
Mar 10, 2011 | 20.92 | 21.01 | 20.68 | 20.80 | 961,981 | -0.33(-1.58%) |
Mar 09, 2011 | 21.24 | 21.34 | 20.97 | 21.13 | 823,470 | -0.15(-0.71%) |
Mar 08, 2011 | 21.16 | 21.36 | 20.96 | 21.28 | 1,343,713 | +0.23(+1.10%) |
Mar 07, 2011 | 21.54 | 21.62 | 20.97 | 21.05 | 1,237,406 | -0.37(-1.75%) |
Mar 04, 2011 | 21.69 | 21.79 | 21.24 | 21.43 | 1,100,047 | -0.31(-1.43%) |
Mar 03, 2011 | 21.64 | 21.88 | 21.61 | 21.74 | 975,308 | +0.29(+1.37%) |
Mar 02, 2011 | 21.24 | 21.58 | 21.18 | 21.44 | 1,153,115 | +0.16(+0.75%) |
Mar 01, 2011 | 21.79 | 21.92 | 21.28 | 21.28 | 1,275,920 | -0.53(-2.43%) |
Feb 28, 2011 | 21.89 | 21.97 | 21.72 | 21.82 | 1,130,184 | +0.06(+0.26%) |
Feb 25, 2011 | 21.65 | 21.76 | 21.48 | 21.76 | 881,269 | +0.18(+0.84%) |
Feb 24, 2011 | 21.93 | 22.08 | 21.28 | 21.58 | 1,959,926 | -0.40(-1.84%) |
Feb 23, 2011 | 22.03 | 22.30 | 21.67 | 21.98 | 2,038,470 | -0.02(-0.07%) |
Feb 22, 2011 | 22.12 | 22.24 | 21.92 | 22.00 | 1,485,986 | -0.39(-1.74%) |
Feb 18, 2011 | 22.47 | 22.50 | 22.28 | 22.39 | 1,932,430 | -0.06(-0.25%) |
Feb 17, 2011 | 22.43 | 22.54 | 22.28 | 22.44 | 1,207,965 | -0.02(-0.07%) |
Feb 16, 2011 | 22.64 | 22.67 | 22.29 | 22.46 | 1,669,867 | -0.10(-0.42%) |
Feb 15, 2011 | 22.55 | 22.71 | 22.39 | 22.55 | 1,407,672 | -0.06(-0.25%) |
Feb 14, 2011 | 22.64 | 22.81 | 22.47 | 22.61 | 1,690,695 | +0.10(+0.46%) |
Feb 11, 2011 | 22.33 | 22.62 | 22.33 | 22.50 | 1,122,726 | +0.13(+0.60%) |
Feb 10, 2011 | 22.48 | 22.61 | 22.30 | 22.37 | 1,174,542 | -0.19(-0.84%) |
Feb 09, 2011 | 22.47 | 22.68 | 22.34 | 22.56 | 1,821,413 | -0.02(-0.11%) |
Feb 08, 2011 | 22.42 | 22.59 | 22.27 | 22.58 | 1,430,104 | +0.13(+0.56%) |
Feb 07, 2011 | 22.32 | 22.50 | 22.28 | 22.46 | 802,714 | +0.13(+0.57%) |
Feb 04, 2011 | 22.31 | 22.38 | 22.10 | 22.33 | 1,212,740 | -0.01(-0.04%) |
Feb 03, 2011 | 21.86 | 22.35 | 21.82 | 22.34 | 1,487,537 | +0.50(+2.29%) |
Feb 02, 2011 | 22.01 | 22.08 | 21.77 | 21.84 | 1,774,466 | -0.31(-1.40%) |
Feb 01, 2011 | 21.16 | 22.18 | 21.16 | 22.15 | 3,447,470 | +0.99(+4.68%) |
Jan 31, 2011 | 21.18 | 21.33 | 21.11 | 21.16 | 1,188,465 | +0.04(+0.19%) |
Jan 28, 2011 | 21.58 | 21.64 | 21.02 | 21.12 | 1,366,609 | -0.43(-1.99%) |
Jan 27, 2011 | 21.61 | 21.61 | 21.42 | 21.55 | 1,085,254 | -0.05(-0.22%) |
Jan 26, 2011 | 21.32 | 21.75 | 21.32 | 21.59 | 1,475,276 | +0.33(+1.57%) |
Jan 25, 2011 | 21.19 | 21.28 | 20.86 | 21.26 | 1,219,869 | -0.01(-0.04%) |
Jan 24, 2011 | 19.87 | 21.29 | 19.81 | 21.27 | 3,728,497 | +1.09(+5.42%) |
Jan 21, 2011 | 20.40 | 20.48 | 20.08 | 20.17 | 2,046,003 | -0.17(-0.86%) |
Jan 20, 2011 | 20.31 | 20.59 | 20.28 | 20.35 | 3,069,075 | -0.02(-0.08%) |
Jan 19, 2011 | 21.01 | 21.10 | 20.23 | 20.36 | 4,645,172 | -0.82(-3.89%) |
Jan 18, 2011 | 21.28 | 21.45 | 21.11 | 21.19 | 1,867,292 | -0.10(-0.48%) |
Jan 14, 2011 | 21.05 | 21.30 | 21.01 | 21.29 | 912,595 | +0.22(+1.05%) |
Jan 13, 2011 | 20.77 | 21.08 | 20.75 | 21.07 | 1,142,169 | +0.25(+1.22%) |
Jan 12, 2011 | 20.82 | 20.98 | 20.78 | 20.82 | 1,328,241 | +0.10(+0.50%) |
Jan 11, 2011 | 20.58 | 20.74 | 20.52 | 20.71 | 1,462,140 | +0.17(+0.85%) |
Jan 10, 2011 | 20.44 | 20.65 | 20.28 | 20.54 | 2,057,710 | -0.02(-0.08%) |
Jan 07, 2011 | 20.53 | 20.64 | 20.47 | 20.55 | 2,020,947 | +0.08(+0.39%) |
Jan 06, 2011 | 20.33 | 20.52 | 20.30 | 20.48 | 1,646,372 | +0.22(+1.10%) |
Jan 05, 2011 | 20.15 | 20.33 | 20.13 | 20.25 | 1,575,597 | -0.01(-0.04%) |
Jan 04, 2011 | 20.43 | 20.46 | 20.16 | 20.26 | 1,396,559 | -0.16(-0.78%) |
Jan 03, 2011 | 20.36 | 20.57 | 20.33 | 20.42 | 1,189,298 | +0.25(+1.22%) |
Dec 31, 2010 | 20.27 | 20.32 | 20.14 | 20.17 | 450,994 | -0.10(-0.47%) |
Dec 30, 2010 | 20.29 | 20.36 | 20.19 | 20.27 | 531,807 | -0.02(-0.08%) |
Dec 29, 2010 | 20.32 | 20.37 | 20.22 | 20.29 | 636,689 | +0.03(+0.16%) |
Dec 28, 2010 | 20.17 | 20.25 | 20.03 | 20.25 | 479,875 | +0.11(+0.55%) |
Dec 27, 2010 | 20.07 | 20.18 | 19.93 | 20.14 | 413,227 | +0.01(+0.04%) |
Dec 23, 2010 | 20.12 | 20.24 | 20.08 | 20.13 | 894,048 | -0.05(-0.24%) |
Dec 22, 2010 | 20.09 | 20.27 | 20.06 | 20.18 | 591,338 | +0.09(+0.43%) |
Dec 21, 2010 | 20.05 | 20.16 | 19.98 | 20.10 | 965,482 | +0.15(+0.76%) |
Dec 20, 2010 | 19.91 | 20.04 | 19.87 | 19.94 | 939,318 | +0.09(+0.44%) |
Dec 17, 2010 | 19.80 | 19.89 | 19.68 | 19.86 | 1,413,731 | +0.05(+0.24%) |
Dec 16, 2010 | 19.75 | 19.87 | 19.57 | 19.81 | 1,904,447 | +0.17(+0.89%) |
Dec 15, 2010 | 19.48 | 19.71 | 19.48 | 19.64 | 1,513,409 | +0.11(+0.57%) |
Dec 14, 2010 | 19.33 | 19.61 | 19.29 | 19.52 | 1,263,018 | +0.19(+0.98%) |
Dec 13, 2010 | 19.28 | 19.43 | 19.26 | 19.33 | 1,097,179 | +0.06(+0.29%) |
Dec 10, 2010 | 19.18 | 19.33 | 19.12 | 19.28 | 1,004,059 | +0.10(+0.54%) |
Dec 09, 2010 | 19.14 | 19.25 | 19.12 | 19.18 | 1,265,269 | +0.16(+0.83%) |
Dec 08, 2010 | 19.11 | 19.21 | 18.99 | 19.02 | 800,971 | -0.10(-0.54%) |
Dec 07, 2010 | 19.33 | 19.42 | 19.03 | 19.12 | 1,104,332 | -0.02(-0.08%) |
Dec 06, 2010 | 19.23 | 19.29 | 19.09 | 19.14 | 715,507 | -0.11(-0.58%) |
Dec 03, 2010 | 18.97 | 19.39 | 18.97 | 19.25 | 1,403,092 | +0.24(+1.25%) |
Dec 02, 2010 | 18.77 | 19.06 | 18.72 | 19.01 | 1,331,536 | +0.29(+1.52%) |