Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 17.37 | 17.68 | 17.00 | 17.30 | 103,252 | +0.03(+0.17%) |
| Nov 29, 2011 | 17.50 | 17.50 | 16.96 | 17.27 | 102,445 | -0.14(-0.80%) |
| Nov 28, 2011 | 17.45 | 17.48 | 17.25 | 17.41 | 108,370 | +0.20(+1.16%) |
| Nov 25, 2011 | 17.50 | 17.50 | 17.21 | 17.21 | 65,324 | -0.24(-1.38%) |
| Nov 23, 2011 | 17.05 | 17.49 | 17.05 | 17.45 | 112,133 | +0.22(+1.28%) |
| Nov 22, 2011 | 17.13 | 17.29 | 17.07 | 17.23 | 58,821 | +0.13(+0.76%) |
| Nov 21, 2011 | 17.24 | 17.29 | 16.61 | 17.10 | 228,092 | -0.43(-2.45%) |
| Nov 18, 2011 | 17.69 | 17.69 | 17.30 | 17.53 | 129,061 | -0.27(-1.52%) |
| Nov 17, 2011 | 17.54 | 17.80 | 17.39 | 17.80 | 127,951 | +0.34(+1.95%) |
| Nov 16, 2011 | 17.84 | 17.84 | 17.29 | 17.46 | 273,097 | -1.28(-6.83%) |
| Nov 15, 2011 | 18.80 | 18.85 | 18.69 | 18.74 | 282,193 | -0.04(-0.21%) |
| Nov 14, 2011 | 18.80 | 18.84 | 18.73 | 18.78 | 318,974 | +0.00(+0.00%) |
| Nov 11, 2011 | 18.83 | 18.83 | 18.65 | 18.78 | 231,879 | +0.09(+0.48%) |
| Nov 10, 2011 | 18.65 | 18.74 | 18.61 | 18.69 | 205,967 | +0.08(+0.43%) |
| Nov 09, 2011 | 18.09 | 18.65 | 18.09 | 18.61 | 207,901 | +0.11(+0.59%) |
| Nov 08, 2011 | 18.45 | 18.68 | 18.31 | 18.50 | 219,839 | +0.09(+0.49%) |
| Nov 07, 2011 | 18.07 | 18.45 | 18.03 | 18.41 | 293,658 | +0.42(+2.33%) |
| Nov 04, 2011 | 17.92 | 18.08 | 17.92 | 17.99 | 97,813 | +0.00(+0.00%) |
| Nov 03, 2011 | 18.03 | 18.04 | 17.91 | 17.99 | 120,372 | -0.01(-0.06%) |
| Nov 02, 2011 | 17.93 | 18.00 | 17.79 | 18.00 | 120,484 | +0.08(+0.45%) |
| Nov 01, 2011 | 17.44 | 18.00 | 17.35 | 17.92 | 129,955 | +0.37(+2.11%) |
| Oct 31, 2011 | 17.56 | 17.74 | 17.50 | 17.55 | 124,574 | +0.01(+0.06%) |
| Oct 28, 2011 | 17.35 | 17.76 | 17.31 | 17.54 | 80,592 | +0.20(+1.15%) |
| Oct 27, 2011 | 17.79 | 17.79 | 17.33 | 17.34 | 137,143 | +0.14(+0.81%) |
| Oct 26, 2011 | 17.60 | 17.60 | 17.15 | 17.20 | 106,262 | -0.07(-0.41%) |
| Oct 25, 2011 | 17.56 | 17.80 | 17.25 | 17.27 | 133,296 | -0.33(-1.88%) |
| Oct 24, 2011 | 17.58 | 17.75 | 17.55 | 17.60 | 121,139 | +0.08(+0.46%) |
| Oct 21, 2011 | 17.46 | 17.75 | 17.38 | 17.52 | 97,396 | +0.08(+0.46%) |
| Oct 20, 2011 | 17.49 | 17.61 | 17.32 | 17.44 | 58,642 | -0.06(-0.34%) |
| Oct 19, 2011 | 17.30 | 17.70 | 17.30 | 17.50 | 84,183 | +0.17(+0.98%) |
| Oct 18, 2011 | 17.10 | 17.34 | 17.10 | 17.33 | 94,036 | +0.26(+1.52%) |
| Oct 17, 2011 | 17.17 | 17.17 | 17.00 | 17.07 | 35,300 | -0.08(-0.47%) |
| Oct 14, 2011 | 17.22 | 17.22 | 16.98 | 17.15 | 45,537 | +0.08(+0.47%) |
| Oct 13, 2011 | 16.81 | 17.07 | 16.81 | 17.07 | 52,106 | +0.06(+0.35%) |
| Oct 12, 2011 | 17.01 | 17.12 | 16.96 | 17.01 | 93,417 | +0.02(+0.12%) |
| Oct 11, 2011 | 16.73 | 17.00 | 16.62 | 16.99 | 70,781 | +0.26(+1.55%) |
| Oct 10, 2011 | 16.50 | 16.95 | 16.34 | 16.73 | 84,369 | +0.39(+2.39%) |
| Oct 07, 2011 | 16.64 | 16.64 | 16.32 | 16.34 | 30,905 | -0.14(-0.85%) |
| Oct 06, 2011 | 16.62 | 16.66 | 16.16 | 16.48 | 101,322 | +0.31(+1.92%) |
| Oct 05, 2011 | 16.02 | 16.33 | 15.65 | 16.17 | 54,084 | +0.37(+2.34%) |
| Oct 04, 2011 | 15.80 | 15.93 | 15.35 | 15.80 | 173,256 | -0.26(-1.62%) |
| Oct 03, 2011 | 16.47 | 16.63 | 15.60 | 16.06 | 119,714 | -0.57(-3.43%) |
| Sep 30, 2011 | 16.78 | 16.82 | 16.50 | 16.63 | 54,783 | -0.03(-0.18%) |
| Sep 29, 2011 | 16.71 | 16.92 | 16.53 | 16.66 | 81,353 | +0.04(+0.24%) |
| Sep 28, 2011 | 16.56 | 16.79 | 16.47 | 16.62 | 65,218 | +0.14(+0.85%) |
| Sep 27, 2011 | 16.64 | 16.70 | 16.25 | 16.48 | 45,834 | +0.25(+1.54%) |
| Sep 26, 2011 | 16.28 | 16.40 | 16.00 | 16.23 | 48,066 | +0.00(+0.00%) |
| Sep 23, 2011 | 15.91 | 16.39 | 15.91 | 16.23 | 69,562 | -0.06(-0.37%) |
| Sep 22, 2011 | 16.39 | 16.56 | 16.00 | 16.29 | 209,927 | -0.68(-4.01%) |
| Sep 21, 2011 | 16.68 | 17.24 | 16.58 | 16.97 | 173,645 | +0.26(+1.56%) |
| Sep 20, 2011 | 16.79 | 16.85 | 16.61 | 16.71 | 107,463 | -0.08(-0.48%) |
| Sep 19, 2011 | 16.54 | 16.84 | 16.50 | 16.79 | 77,555 | +0.06(+0.36%) |
| Sep 16, 2011 | 16.59 | 16.85 | 16.38 | 16.73 | 81,496 | +0.23(+1.39%) |
| Sep 15, 2011 | 16.55 | 16.55 | 16.25 | 16.50 | 68,423 | +0.23(+1.41%) |
| Sep 14, 2011 | 16.49 | 16.50 | 15.91 | 16.27 | 131,367 | +0.01(+0.06%) |
| Sep 13, 2011 | 16.55 | 16.55 | 16.20 | 16.26 | 55,422 | -0.09(-0.55%) |
| Sep 12, 2011 | 16.05 | 16.50 | 16.01 | 16.35 | 66,683 | +0.11(+0.68%) |
| Sep 09, 2011 | 16.15 | 16.30 | 16.10 | 16.24 | 56,936 | +0.10(+0.62%) |
| Sep 08, 2011 | 16.20 | 16.44 | 15.98 | 16.14 | 128,419 | -0.09(-0.55%) |
| Sep 07, 2011 | 16.55 | 16.75 | 16.11 | 16.23 | 128,566 | +0.17(+1.06%) |
| Sep 06, 2011 | 16.48 | 16.51 | 16.01 | 16.06 | 199,719 | -0.88(-5.18%) |
| Sep 02, 2011 | 16.80 | 17.05 | 16.50 | 16.94 | 130,836 | -0.06(-0.37%) |
