| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 17.75 | 17.77 | 16.80 | 17.44 | 1,150,941 | +0.33(+1.93%) |
| Nov 29, 2011 | 17.04 | 17.23 | 16.35 | 17.11 | 988,324 | -0.07(-0.41%) |
| Nov 28, 2011 | 16.87 | 18.50 | 16.72 | 17.18 | 1,579,025 | +1.12(+6.97%) |
| Nov 25, 2011 | 16.39 | 16.60 | 15.59 | 16.06 | 616,203 | -0.06(-0.37%) |
| Nov 23, 2011 | 17.93 | 18.15 | 16.01 | 16.12 | 1,645,300 | -1.98(-10.94%) |
| Nov 22, 2011 | 17.93 | 18.73 | 17.63 | 18.10 | 2,361,224 | +0.75(+4.32%) |
| Nov 21, 2011 | 16.26 | 17.59 | 16.25 | 17.35 | 1,606,422 | +0.77(+4.64%) |
| Nov 18, 2011 | 17.06 | 17.39 | 16.49 | 16.58 | 1,361,206 | -0.42(-2.47%) |
| Nov 17, 2011 | 16.23 | 17.44 | 15.88 | 17.00 | 2,284,767 | +0.81(+5.00%) |
| Nov 16, 2011 | 15.53 | 16.84 | 15.50 | 16.19 | 2,360,755 | +0.41(+2.60%) |
| Nov 15, 2011 | 15.36 | 15.95 | 15.14 | 15.78 | 1,910,535 | +0.38(+2.47%) |
| Nov 14, 2011 | 16.17 | 16.17 | 14.62 | 15.40 | 1,985,050 | -0.37(-2.35%) |
| Nov 11, 2011 | 15.02 | 16.62 | 14.72 | 15.77 | 6,329,153 | +0.66(+4.37%) |
| Nov 10, 2011 | 13.87 | 15.38 | 13.87 | 15.11 | 3,041,878 | +1.43(+10.45%) |
| Nov 09, 2011 | 11.63 | 13.96 | 11.63 | 13.68 | 2,583,293 | +1.65(+13.72%) |
| Nov 08, 2011 | 11.50 | 12.05 | 11.39 | 12.03 | 1,099,085 | +0.64(+5.62%) |
| Nov 07, 2011 | 11.62 | 11.90 | 11.30 | 11.39 | 1,132,774 | -0.22(-1.89%) |
| Nov 04, 2011 | 11.88 | 11.98 | 11.38 | 11.61 | 852,483 | -0.39(-3.25%) |
| Nov 03, 2011 | 12.63 | 12.65 | 11.65 | 12.00 | 784,424 | -0.42(-3.38%) |
| Nov 02, 2011 | 12.08 | 12.44 | 11.84 | 12.42 | 519,914 | +0.59(+4.99%) |
| Nov 01, 2011 | 11.76 | 12.44 | 11.59 | 11.83 | 932,858 | -0.44(-3.59%) |
| Oct 31, 2011 | 11.89 | 12.49 | 11.68 | 12.27 | 870,998 | +0.27(+2.25%) |
| Oct 28, 2011 | 11.37 | 12.09 | 11.09 | 12.00 | 866,038 | +0.54(+4.71%) |
| Oct 27, 2011 | 11.23 | 11.70 | 10.94 | 11.46 | 822,039 | +0.66(+6.11%) |
| Oct 26, 2011 | 11.19 | 11.30 | 10.51 | 10.80 | 663,381 | -0.15(-1.37%) |
| Oct 25, 2011 | 11.49 | 11.55 | 10.90 | 10.95 | 463,356 | -0.62(-5.36%) |
| Oct 24, 2011 | 10.59 | 11.60 | 10.59 | 11.57 | 1,039,435 | +0.99(+9.36%) |
| Oct 21, 2011 | 11.07 | 11.22 | 10.33 | 10.58 | 841,220 | -0.14(-1.31%) |
| Oct 20, 2011 | 10.92 | 10.97 | 10.30 | 10.72 | 931,066 | -0.11(-1.02%) |
| Oct 19, 2011 | 11.34 | 11.81 | 10.80 | 10.83 | 751,360 | -0.43(-3.82%) |
| Oct 18, 2011 | 11.38 | 11.52 | 11.00 | 11.26 | 1,099,336 | -0.12(-1.05%) |
| Oct 17, 2011 | 11.92 | 11.93 | 11.26 | 11.38 | 536,317 | -0.52(-4.37%) |
| Oct 14, 2011 | 11.61 | 11.92 | 11.50 | 11.90 | 359,553 | +0.45(+3.93%) |
| Oct 13, 2011 | 11.95 | 11.95 | 11.35 | 11.45 | 1,330,058 | -0.62(-5.14%) |
| Oct 12, 2011 | 12.47 | 12.54 | 12.03 | 12.07 | 826,427 | -0.32(-2.58%) |
| Oct 11, 2011 | 11.84 | 12.45 | 11.50 | 12.39 | 773,553 | +0.41(+3.42%) |
| Oct 10, 2011 | 11.81 | 12.44 | 11.77 | 11.98 | 473,837 | +0.44(+3.81%) |
| Oct 07, 2011 | 12.00 | 12.00 | 11.48 | 11.54 | 762,850 | -0.29(-2.45%) |
| Oct 06, 2011 | 11.65 | 11.91 | 11.52 | 11.83 | 617,084 | +0.23(+1.98%) |
| Oct 05, 2011 | 11.22 | 12.23 | 10.94 | 11.60 | 1,101,679 | +0.47(+4.22%) |
| Oct 04, 2011 | 10.79 | 11.34 | 10.42 | 11.13 | 973,052 | +0.20(+1.83%) |
| Oct 03, 2011 | 11.55 | 11.83 | 10.88 | 10.93 | 1,555,405 | -0.90(-7.61%) |
| Sep 30, 2011 | 11.93 | 12.04 | 11.46 | 11.83 | 1,439,935 | -0.29(-2.39%) |
| Sep 29, 2011 | 12.50 | 12.61 | 11.71 | 12.12 | 1,391,347 | -0.18(-1.46%) |
| Sep 28, 2011 | 13.23 | 13.32 | 11.45 | 12.30 | 2,719,284 | -0.91(-6.89%) |
| Sep 27, 2011 | 13.07 | 13.98 | 12.96 | 13.21 | 954,562 | +0.36(+2.80%) |
| Sep 26, 2011 | 12.48 | 12.88 | 12.30 | 12.85 | 599,302 | +0.54(+4.39%) |
| Sep 23, 2011 | 11.31 | 12.38 | 11.26 | 12.31 | 797,954 | +0.93(+8.17%) |
| Sep 22, 2011 | 10.74 | 11.45 | 10.74 | 11.38 | 919,609 | +0.34(+3.08%) |
| Sep 21, 2011 | 11.49 | 11.64 | 11.02 | 11.04 | 860,723 | -0.35(-3.07%) |
| Sep 20, 2011 | 11.63 | 12.26 | 11.36 | 11.39 | 778,483 | -0.20(-1.73%) |
| Sep 19, 2011 | 11.29 | 12.01 | 10.99 | 11.59 | 641,038 | +0.10(+0.87%) |
| Sep 16, 2011 | 11.22 | 12.23 | 11.22 | 11.49 | 2,147,890 | +0.26(+2.32%) |
| Sep 15, 2011 | 11.34 | 11.47 | 11.10 | 11.23 | 463,378 | -0.08(-0.71%) |
| Sep 14, 2011 | 11.29 | 11.49 | 10.96 | 11.31 | 535,498 | +0.19(+1.71%) |
| Sep 13, 2011 | 11.53 | 11.72 | 11.03 | 11.12 | 623,425 | -0.35(-3.05%) |
| Sep 12, 2011 | 11.32 | 11.49 | 10.90 | 11.47 | 627,328 | +0.09(+0.79%) |
| Sep 09, 2011 | 11.76 | 11.94 | 11.00 | 11.38 | 975,376 | -0.27(-2.32%) |
| Sep 08, 2011 | 12.10 | 12.44 | 11.62 | 11.65 | 699,816 | -0.58(-4.74%) |
| Sep 07, 2011 | 12.01 | 12.44 | 11.93 | 12.23 | 563,677 | +0.45(+3.82%) |
| Sep 06, 2011 | 11.58 | 11.86 | 11.30 | 11.78 | 672,810 | +0.07(+0.60%) |
| Sep 02, 2011 | 12.18 | 12.35 | 11.61 | 11.71 | 1,910,772 | -0.85(-6.77%) |