| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 5.730 | 5.730 | 5.330 | 5.380 | 890,372 | -0.35(-6.11%) |
| Feb 28, 2012 | 6.360 | 6.360 | 5.550 | 5.730 | 945,127 | -0.71(-11.02%) |
| Feb 27, 2012 | 6.530 | 6.690 | 6.200 | 6.440 | 1,366,902 | +0.44(+7.33%) |
| Feb 24, 2012 | 5.850 | 6.150 | 5.700 | 6.000 | 503,389 | +0.26(+4.53%) |
| Feb 23, 2012 | 5.780 | 5.990 | 5.680 | 5.740 | 496,147 | -0.06(-1.03%) |
| Feb 22, 2012 | 5.880 | 5.930 | 5.710 | 5.800 | 532,338 | -0.10(-1.69%) |
| Feb 21, 2012 | 6.140 | 6.180 | 5.850 | 5.900 | 499,696 | -0.24(-3.91%) |
| Feb 17, 2012 | 6.170 | 6.290 | 6.060 | 6.140 | 614,799 | +0.03(+0.49%) |
| Feb 16, 2012 | 6.440 | 6.440 | 6.080 | 6.110 | 463,228 | -0.30(-4.68%) |
| Feb 15, 2012 | 6.780 | 6.810 | 6.370 | 6.410 | 485,667 | -0.34(-5.04%) |
| Feb 14, 2012 | 6.720 | 6.820 | 6.670 | 6.750 | 451,402 | -0.01(-0.15%) |
| Feb 13, 2012 | 7.000 | 7.100 | 6.590 | 6.760 | 782,618 | -0.23(-3.29%) |
| Feb 10, 2012 | 8.300 | 8.300 | 6.850 | 6.990 | 1,145,646 | -2.74(-28.16%) |
| Feb 09, 2012 | 9.090 | 10.27 | 9.050 | 9.730 | 439,582 | +0.71(+7.87%) |
| Feb 08, 2012 | 9.100 | 9.390 | 8.770 | 9.020 | 430,990 | -0.58(-6.04%) |
| Feb 07, 2012 | 10.08 | 10.23 | 9.460 | 9.600 | 213,879 | -0.84(-8.05%) |
| Feb 06, 2012 | 10.44 | 10.55 | 10.13 | 10.44 | 207,359 | -0.02(-0.19%) |
| Feb 03, 2012 | 10.26 | 10.56 | 10.07 | 10.46 | 243,518 | +0.32(+3.16%) |
| Feb 02, 2012 | 9.450 | 10.21 | 9.450 | 10.14 | 345,155 | +0.66(+6.96%) |
| Feb 01, 2012 | 9.010 | 9.690 | 8.920 | 9.480 | 339,648 | +0.51(+5.69%) |
| Jan 31, 2012 | 9.350 | 9.410 | 8.940 | 8.970 | 673,915 | -0.37(-3.96%) |
| Jan 30, 2012 | 9.800 | 9.840 | 9.300 | 9.340 | 142,975 | -0.50(-5.08%) |
| Jan 27, 2012 | 9.960 | 10.00 | 9.530 | 9.840 | 170,659 | -0.16(-1.60%) |
| Jan 26, 2012 | 10.21 | 10.30 | 9.910 | 10.00 | 208,050 | -0.15(-1.48%) |
| Jan 25, 2012 | 10.10 | 10.26 | 10.10 | 10.15 | 147,509 | +0.00(+0.00%) |
| Jan 24, 2012 | 10.46 | 10.47 | 10.11 | 10.15 | 152,036 | -0.35(-3.33%) |
| Jan 23, 2012 | 10.41 | 10.54 | 10.38 | 10.50 | 101,502 | +0.05(+0.48%) |
| Jan 20, 2012 | 10.40 | 10.53 | 10.25 | 10.45 | 122,542 | +0.06(+0.58%) |
| Jan 19, 2012 | 10.63 | 10.65 | 10.15 | 10.39 | 170,182 | -0.21(-1.98%) |
| Jan 18, 2012 | 10.82 | 10.89 | 10.52 | 10.60 | 95,115 | -0.17(-1.58%) |
| Jan 17, 2012 | 11.44 | 11.45 | 10.75 | 10.77 | 99,651 | -0.57(-5.03%) |
| Jan 13, 2012 | 11.28 | 11.48 | 11.01 | 11.34 | 76,049 | -0.08(-0.70%) |
| Jan 12, 2012 | 11.54 | 11.54 | 10.71 | 11.42 | 135,961 | -0.13(-1.13%) |
| Jan 11, 2012 | 11.47 | 11.75 | 11.31 | 11.55 | 131,323 | +0.03(+0.26%) |
| Jan 10, 2012 | 11.61 | 11.70 | 11.49 | 11.52 | 101,862 | +0.01(+0.09%) |
| Jan 09, 2012 | 11.63 | 11.63 | 11.41 | 11.51 | 167,878 | -0.14(-1.20%) |
| Jan 06, 2012 | 11.70 | 11.72 | 11.48 | 11.65 | 167,778 | -0.01(-0.09%) |
| Jan 05, 2012 | 11.90 | 11.90 | 11.09 | 11.66 | 186,375 | -0.32(-2.67%) |
| Jan 04, 2012 | 12.18 | 12.29 | 11.90 | 11.98 | 147,588 | +0.44(+3.81%) |
| Dec 30, 2011 | 11.56 | 11.74 | 11.28 | 11.54 | 158,760 | +0.05(+0.44%) |
| Dec 29, 2011 | 11.63 | 11.72 | 11.32 | 11.49 | 445,271 | -0.15(-1.29%) |
| Dec 28, 2011 | 11.01 | 11.81 | 10.85 | 11.64 | 290,851 | +0.74(+6.79%) |
| Dec 27, 2011 | 10.78 | 10.94 | 10.61 | 10.90 | 101,219 | +0.05(+0.46%) |
| Dec 23, 2011 | 10.96 | 11.00 | 10.73 | 10.85 | 104,139 | +0.25(+2.36%) |
| Dec 21, 2011 | 10.48 | 10.60 | 10.27 | 10.60 | 68,076 | +0.09(+0.86%) |
| Dec 20, 2011 | 10.17 | 10.65 | 10.08 | 10.51 | 161,283 | +0.56(+5.63%) |
| Dec 19, 2011 | 10.35 | 10.47 | 9.900 | 9.950 | 112,837 | -0.35(-3.40%) |
| Dec 16, 2011 | 10.62 | 11.03 | 10.16 | 10.30 | 159,909 | -0.27(-2.55%) |
| Dec 15, 2011 | 11.25 | 11.25 | 10.39 | 10.57 | 244,291 | -0.60(-5.37%) |
| Dec 14, 2011 | 11.19 | 11.22 | 10.73 | 11.17 | 170,615 | -0.13(-1.15%) |
| Dec 13, 2011 | 11.22 | 11.35 | 11.16 | 11.30 | 167,047 | +0.10(+0.89%) |
| Dec 12, 2011 | 11.07 | 11.29 | 11.05 | 11.20 | 140,770 | +0.06(+0.54%) |
| Dec 09, 2011 | 10.87 | 11.33 | 10.82 | 11.14 | 207,138 | +0.30(+2.77%) |
| Dec 08, 2011 | 10.63 | 10.99 | 10.63 | 10.84 | 227,814 | +0.14(+1.31%) |
| Dec 07, 2011 | 10.80 | 10.99 | 10.52 | 10.70 | 166,917 | -0.25(-2.28%) |
| Dec 06, 2011 | 11.27 | 11.40 | 10.87 | 10.95 | 322,044 | -0.37(-3.27%) |
| Dec 05, 2011 | 11.08 | 11.69 | 10.84 | 11.32 | 269,124 | +0.35(+3.19%) |
| Dec 02, 2011 | 11.02 | 11.30 | 10.86 | 10.97 | 223,549 | +0.02(+0.18%) |