Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2009 | 20.10 | 20.21 | 19.47 | 19.88 | 1,770,365 | -0.11(-0.55%) |
| Nov 27, 2009 | 19.66 | 20.14 | 19.36 | 19.99 | 765,949 | -0.33(-1.62%) |
| Nov 25, 2009 | 20.10 | 20.50 | 20.00 | 20.32 | 1,592,440 | +0.32(+1.60%) |
| Nov 24, 2009 | 20.24 | 20.36 | 19.97 | 20.00 | 1,385,845 | -0.24(-1.19%) |
| Nov 23, 2009 | 20.35 | 20.63 | 20.00 | 20.24 | 1,181,685 | +0.14(+0.70%) |
| Nov 20, 2009 | 20.09 | 20.41 | 19.59 | 20.10 | 1,511,255 | -0.06(-0.30%) |
| Nov 19, 2009 | 20.25 | 20.36 | 19.88 | 20.16 | 1,254,153 | -0.42(-2.04%) |
| Nov 18, 2009 | 20.87 | 20.95 | 20.47 | 20.58 | 1,144,142 | -0.36(-1.72%) |
| Nov 17, 2009 | 21.22 | 21.33 | 20.64 | 20.94 | 979,676 | -0.33(-1.55%) |
| Nov 16, 2009 | 21.23 | 21.42 | 20.89 | 21.27 | 1,458,994 | +0.31(+1.48%) |
| Nov 13, 2009 | 20.71 | 20.97 | 20.45 | 20.96 | 1,160,820 | +0.16(+0.77%) |
| Nov 12, 2009 | 21.02 | 21.23 | 20.66 | 20.80 | 1,327,520 | -0.30(-1.42%) |
| Nov 11, 2009 | 21.35 | 21.62 | 20.98 | 21.10 | 1,523,365 | -0.08(-0.38%) |
| Nov 10, 2009 | 21.17 | 21.33 | 20.88 | 21.18 | 2,291,504 | -0.07(-0.33%) |
| Nov 09, 2009 | 21.33 | 21.37 | 21.06 | 21.25 | 1,296,335 | +0.31(+1.48%) |
| Nov 06, 2009 | 20.61 | 21.28 | 20.54 | 20.94 | 1,481,773 | +0.05(+0.24%) |
| Nov 05, 2009 | 20.42 | 20.90 | 20.15 | 20.89 | 1,951,780 | +0.59(+2.91%) |
| Nov 04, 2009 | 20.16 | 20.59 | 19.94 | 20.30 | 3,345,517 | +0.37(+1.86%) |
| Nov 03, 2009 | 19.63 | 20.00 | 19.24 | 19.93 | 2,049,247 | +0.21(+1.06%) |
| Nov 02, 2009 | 19.84 | 20.04 | 19.26 | 19.72 | 2,534,098 | +0.05(+0.25%) |
| Oct 30, 2009 | 20.62 | 20.75 | 19.42 | 19.67 | 3,776,188 | -1.01(-4.88%) |
| Oct 29, 2009 | 20.11 | 20.91 | 20.06 | 20.68 | 2,959,095 | +0.71(+3.56%) |
| Oct 28, 2009 | 21.06 | 21.30 | 19.86 | 19.97 | 3,644,795 | -1.14(-5.40%) |
| Oct 27, 2009 | 22.11 | 22.21 | 21.07 | 21.11 | 2,722,005 | -1.09(-4.91%) |
| Oct 26, 2009 | 22.30 | 22.92 | 22.09 | 22.20 | 1,295,427 | -0.12(-0.54%) |
| Oct 23, 2009 | 22.46 | 22.51 | 22.20 | 22.32 | 2,032,485 | -0.38(-1.67%) |
| Oct 22, 2009 | 22.24 | 22.80 | 21.93 | 22.70 | 4,167,056 | +0.49(+2.21%) |
| Oct 21, 2009 | 22.18 | 23.07 | 22.07 | 22.21 | 4,092,071 | +0.01(+0.05%) |
| Oct 20, 2009 | 21.91 | 22.31 | 21.88 | 22.20 | 3,462,530 | +0.22(+1.00%) |
| Oct 19, 2009 | 21.85 | 22.15 | 21.70 | 21.98 | 2,358,365 | +0.11(+0.50%) |
| Oct 16, 2009 | 21.39 | 21.96 | 21.31 | 21.87 | 2,880,243 | +0.23(+1.06%) |
| Oct 15, 2009 | 21.39 | 21.64 | 21.18 | 21.64 | 1,848,082 | +0.13(+0.60%) |
| Oct 14, 2009 | 20.93 | 21.52 | 20.93 | 21.51 | 2,642,884 | +0.80(+3.86%) |
| Oct 13, 2009 | 20.45 | 20.74 | 20.29 | 20.71 | 1,784,588 | +0.20(+0.98%) |
| Oct 12, 2009 | 20.74 | 20.85 | 20.35 | 20.51 | 1,573,662 | +0.05(+0.24%) |
| Oct 09, 2009 | 20.38 | 20.57 | 20.19 | 20.46 | 1,410,769 | -0.01(-0.05%) |
| Oct 08, 2009 | 20.50 | 20.86 | 20.32 | 20.47 | 2,664,292 | +0.09(+0.44%) |
| Oct 07, 2009 | 20.28 | 20.69 | 20.17 | 20.38 | 4,711,698 | -0.01(-0.05%) |
| Oct 06, 2009 | 19.93 | 20.40 | 19.88 | 20.39 | 2,851,656 | +0.58(+2.93%) |
| Oct 05, 2009 | 19.37 | 19.93 | 19.26 | 19.81 | 2,787,403 | +0.47(+2.43%) |
| Oct 02, 2009 | 19.33 | 19.63 | 18.91 | 19.34 | 3,679,368 | -0.23(-1.18%) |
| Oct 01, 2009 | 20.75 | 20.79 | 19.47 | 19.57 | 5,573,034 | -1.33(-6.36%) |
| Sep 30, 2009 | 20.91 | 21.08 | 20.20 | 20.90 | 2,831,393 | +0.08(+0.38%) |
| Sep 29, 2009 | 21.05 | 21.14 | 20.70 | 20.82 | 3,367,556 | -0.18(-0.86%) |
| Sep 28, 2009 | 20.32 | 21.20 | 20.23 | 21.00 | 3,008,818 | +0.68(+3.35%) |
| Sep 25, 2009 | 20.04 | 20.49 | 19.84 | 20.32 | 2,801,425 | +0.03(+0.15%) |
| Sep 24, 2009 | 20.54 | 20.54 | 19.74 | 20.29 | 3,958,524 | -0.26(-1.27%) |
| Sep 23, 2009 | 21.65 | 21.65 | 20.52 | 20.55 | 3,333,661 | -0.65(-3.07%) |
| Sep 22, 2009 | 20.50 | 21.46 | 20.10 | 21.20 | 14,966,136 | +1.87(+9.67%) |
| Sep 21, 2009 | 18.91 | 19.41 | 18.68 | 19.33 | 3,925,105 | +0.27(+1.42%) |
| Sep 18, 2009 | 18.96 | 19.16 | 18.66 | 19.06 | 2,974,880 | +0.27(+1.44%) |
| Sep 17, 2009 | 19.42 | 19.49 | 18.72 | 18.79 | 2,853,102 | -0.88(-4.47%) |
| Sep 16, 2009 | 19.43 | 20.01 | 19.27 | 19.67 | 3,427,907 | +0.25(+1.29%) |
| Sep 15, 2009 | 18.10 | 19.43 | 18.01 | 19.42 | 5,593,903 | +1.43(+7.95%) |
| Sep 14, 2009 | 17.79 | 17.99 | 17.56 | 17.99 | 1,380,702 | +0.03(+0.17%) |
| Sep 11, 2009 | 18.06 | 18.19 | 17.87 | 17.96 | 2,052,062 | -0.11(-0.61%) |
| Sep 10, 2009 | 17.92 | 18.15 | 17.71 | 18.07 | 1,642,231 | +0.18(+1.01%) |
| Sep 09, 2009 | 17.67 | 18.11 | 17.54 | 17.89 | 1,575,470 | +0.18(+1.02%) |
| Sep 08, 2009 | 17.49 | 17.71 | 17.39 | 17.71 | 1,811,739 | +0.43(+2.49%) |
| Sep 04, 2009 | 17.21 | 17.50 | 17.08 | 17.28 | 1,088,305 | -0.02(-0.12%) |
| Sep 03, 2009 | 17.03 | 17.30 | 16.84 | 17.30 | 1,643,803 | +0.32(+1.88%) |
| Sep 02, 2009 | 16.78 | 17.19 | 16.64 | 16.98 | 2,836,040 | +0.13(+0.77%) |
