| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 6.990 | 7.050 | 6.810 | 6.820 | 833,547 | -0.13(-1.87%) |
| Feb 28, 2012 | 6.840 | 6.989 | 6.790 | 6.950 | 687,265 | +0.15(+2.21%) |
| Feb 27, 2012 | 6.850 | 6.970 | 6.745 | 6.800 | 578,146 | -0.05(-0.73%) |
| Feb 24, 2012 | 6.630 | 6.930 | 6.620 | 6.850 | 888,858 | +0.17(+2.54%) |
| Feb 23, 2012 | 6.530 | 6.780 | 6.470 | 6.680 | 501,273 | +0.15(+2.30%) |
| Feb 22, 2012 | 6.670 | 6.790 | 6.420 | 6.530 | 791,652 | -0.16(-2.39%) |
| Feb 21, 2012 | 7.050 | 7.079 | 6.690 | 6.690 | 899,254 | -0.32(-4.56%) |
| Feb 17, 2012 | 7.250 | 7.330 | 6.960 | 7.010 | 734,785 | -0.18(-2.50%) |
| Feb 16, 2012 | 7.440 | 7.500 | 6.920 | 7.190 | 1,728,247 | -0.20(-2.71%) |
| Feb 15, 2012 | 7.480 | 7.520 | 7.320 | 7.390 | 439,904 | -0.04(-0.54%) |
| Feb 14, 2012 | 7.620 | 7.630 | 7.350 | 7.430 | 625,811 | -0.22(-2.88%) |
| Feb 13, 2012 | 7.510 | 7.700 | 7.450 | 7.650 | 911,939 | +0.24(+3.24%) |
| Feb 10, 2012 | 7.690 | 7.700 | 7.360 | 7.410 | 723,721 | -0.31(-4.02%) |
| Feb 09, 2012 | 7.880 | 8.000 | 7.660 | 7.720 | 415,367 | -0.12(-1.53%) |
| Feb 08, 2012 | 8.260 | 8.300 | 7.680 | 7.840 | 1,071,836 | -0.37(-4.51%) |
| Feb 07, 2012 | 8.470 | 8.480 | 8.160 | 8.210 | 1,482,817 | +0.17(+2.11%) |
| Feb 06, 2012 | 7.980 | 8.200 | 7.980 | 8.040 | 559,866 | +0.05(+0.63%) |
| Feb 03, 2012 | 7.830 | 8.140 | 7.760 | 7.990 | 1,046,448 | +0.29(+3.77%) |
| Feb 02, 2012 | 7.780 | 7.900 | 7.600 | 7.700 | 1,111,475 | -0.03(-0.39%) |
| Feb 01, 2012 | 7.750 | 7.870 | 7.650 | 7.730 | 1,282,222 | +0.05(+0.65%) |
| Jan 31, 2012 | 7.510 | 7.740 | 7.400 | 7.680 | 1,127,863 | +0.11(+1.45%) |
| Jan 30, 2012 | 7.290 | 7.590 | 7.270 | 7.570 | 1,028,873 | +0.24(+3.27%) |
| Jan 27, 2012 | 7.100 | 7.340 | 7.010 | 7.330 | 568,040 | +0.19(+2.66%) |
| Jan 26, 2012 | 7.250 | 7.250 | 7.115 | 7.140 | 1,484,520 | -0.07(-0.97%) |
| Jan 25, 2012 | 7.070 | 7.240 | 7.070 | 7.210 | 935,945 | +0.15(+2.12%) |
| Jan 24, 2012 | 6.760 | 7.070 | 6.730 | 7.060 | 679,480 | +0.24(+3.52%) |
| Jan 23, 2012 | 6.820 | 6.880 | 6.710 | 6.820 | 427,426 | +0.01(+0.15%) |
| Jan 20, 2012 | 6.820 | 6.890 | 6.780 | 6.810 | 341,796 | -0.02(-0.29%) |
| Jan 19, 2012 | 6.830 | 6.940 | 6.760 | 6.830 | 340,133 | +0.01(+0.15%) |
| Jan 18, 2012 | 6.820 | 6.890 | 6.650 | 6.820 | 587,597 | -0.04(-0.58%) |
| Jan 17, 2012 | 6.880 | 6.940 | 6.740 | 6.860 | 660,991 | +0.06(+0.88%) |
| Jan 13, 2012 | 6.770 | 6.877 | 6.600 | 6.800 | 558,297 | -0.08(-1.16%) |
| Jan 12, 2012 | 6.810 | 6.990 | 6.650 | 6.880 | 947,608 | +0.08(+1.18%) |
| Jan 11, 2012 | 6.710 | 6.810 | 6.590 | 6.800 | 758,339 | +0.08(+1.19%) |
| Jan 10, 2012 | 6.640 | 6.730 | 6.500 | 6.720 | 914,389 | +0.14(+2.13%) |
| Jan 09, 2012 | 6.350 | 6.590 | 6.150 | 6.580 | 1,758,857 | +0.26(+4.11%) |
| Jan 06, 2012 | 6.530 | 6.570 | 6.260 | 6.320 | 1,670,968 | -0.20(-3.07%) |
| Jan 05, 2012 | 6.520 | 6.650 | 6.490 | 6.520 | 692,050 | -0.05(-0.76%) |
| Jan 04, 2012 | 6.520 | 6.620 | 6.500 | 6.570 | 512,074 | -0.02(-0.30%) |
| Dec 30, 2011 | 6.550 | 6.640 | 6.480 | 6.590 | 712,467 | +0.04(+0.61%) |
| Dec 29, 2011 | 6.530 | 6.600 | 6.400 | 6.550 | 602,202 | +0.05(+0.77%) |
| Dec 28, 2011 | 6.580 | 6.590 | 6.450 | 6.500 | 517,149 | -0.08(-1.22%) |
| Dec 27, 2011 | 6.460 | 6.650 | 6.330 | 6.580 | 407,404 | +0.08(+1.23%) |
| Dec 23, 2011 | 6.590 | 6.590 | 6.400 | 6.500 | 385,944 | +0.09(+1.40%) |
| Dec 21, 2011 | 6.370 | 6.410 | 6.150 | 6.410 | 628,349 | +0.04(+0.63%) |
| Dec 20, 2011 | 6.280 | 6.410 | 6.180 | 6.370 | 847,476 | +0.26(+4.26%) |
| Dec 19, 2011 | 6.170 | 6.231 | 6.090 | 6.110 | 609,995 | -0.01(-0.16%) |
| Dec 16, 2011 | 6.190 | 6.220 | 6.040 | 6.120 | 1,597,626 | +0.00(+0.00%) |
| Dec 15, 2011 | 5.980 | 6.180 | 5.980 | 6.120 | 752,637 | +0.22(+3.73%) |
| Dec 14, 2011 | 6.050 | 6.110 | 5.900 | 5.900 | 665,854 | -0.23(-3.75%) |
| Dec 13, 2011 | 6.210 | 6.320 | 6.020 | 6.130 | 669,596 | -0.01(-0.16%) |
| Dec 12, 2011 | 6.120 | 6.180 | 5.990 | 6.140 | 476,427 | -0.09(-1.44%) |
| Dec 09, 2011 | 6.010 | 6.310 | 5.880 | 6.230 | 689,151 | +0.25(+4.18%) |
| Dec 08, 2011 | 5.950 | 6.070 | 5.870 | 5.980 | 597,948 | -0.06(-0.99%) |
| Dec 07, 2011 | 6.020 | 6.110 | 5.890 | 6.040 | 731,230 | -0.03(-0.49%) |
| Dec 06, 2011 | 6.080 | 6.170 | 5.980 | 6.070 | 638,441 | -0.01(-0.16%) |
| Dec 05, 2011 | 6.120 | 6.120 | 5.930 | 6.080 | 832,495 | +0.05(+0.83%) |
| Dec 02, 2011 | 5.720 | 6.110 | 5.710 | 6.030 | 1,645,393 | +0.40(+7.10%) |