| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 5.040 | 5.140 | 4.950 | 5.000 | 161,785 | +0.01(+0.20%) |
| Feb 27, 2013 | 5.080 | 5.120 | 4.910 | 4.990 | 213,790 | -0.11(-2.16%) |
| Feb 26, 2013 | 5.330 | 5.330 | 5.080 | 5.100 | 59,761 | -0.23(-4.32%) |
| Feb 22, 2013 | 5.460 | 5.460 | 5.210 | 5.330 | 63,905 | -0.06(-1.11%) |
| Feb 21, 2013 | 5.480 | 5.480 | 5.100 | 5.390 | 349,008 | -0.13(-2.36%) |
| Feb 20, 2013 | 5.640 | 5.810 | 5.480 | 5.520 | 238,892 | -0.08(-1.43%) |
| Feb 19, 2013 | 5.450 | 5.650 | 5.410 | 5.600 | 235,055 | +0.17(+3.13%) |
| Feb 15, 2013 | 5.600 | 5.650 | 5.400 | 5.430 | 125,127 | -0.17(-3.04%) |
| Feb 14, 2013 | 5.700 | 5.780 | 5.500 | 5.600 | 183,524 | -0.18(-3.11%) |
| Feb 13, 2013 | 5.600 | 5.970 | 5.470 | 5.780 | 557,654 | +0.22(+3.96%) |
| Feb 12, 2013 | 5.500 | 5.570 | 5.320 | 5.560 | 185,965 | +0.11(+2.02%) |
| Feb 11, 2013 | 5.300 | 5.540 | 5.210 | 5.450 | 218,449 | +0.16(+3.02%) |
| Feb 08, 2013 | 5.100 | 5.310 | 4.980 | 5.290 | 152,531 | +0.25(+4.96%) |
| Feb 07, 2013 | 5.250 | 5.510 | 4.900 | 5.040 | 232,835 | -0.17(-3.26%) |
| Feb 06, 2013 | 5.340 | 5.500 | 5.160 | 5.210 | 198,846 | -0.10(-1.88%) |
| Feb 04, 2013 | 5.340 | 5.500 | 5.200 | 5.310 | 315,016 | -0.01(-0.19%) |
| Feb 01, 2013 | 5.350 | 5.700 | 5.220 | 5.320 | 175,513 | -0.05(-0.93%) |
| Jan 31, 2013 | 5.150 | 5.400 | 5.100 | 5.370 | 104,074 | +0.25(+4.88%) |
| Jan 30, 2013 | 5.600 | 5.635 | 5.020 | 5.120 | 345,110 | -0.21(-3.94%) |
| Jan 29, 2013 | 5.155 | 5.390 | 5.100 | 5.330 | 189,723 | +0.18(+3.50%) |
| Jan 28, 2013 | 5.140 | 5.310 | 5.000 | 5.150 | 138,436 | +0.01(+0.19%) |
| Jan 25, 2013 | 5.350 | 5.450 | 4.820 | 5.140 | 347,669 | -0.24(-4.46%) |
| Jan 24, 2013 | 5.590 | 5.590 | 5.270 | 5.380 | 240,802 | -0.18(-3.24%) |
| Jan 23, 2013 | 5.480 | 5.750 | 5.350 | 5.560 | 337,244 | -0.03(-0.54%) |
| Jan 22, 2013 | 5.290 | 5.830 | 5.270 | 5.590 | 806,546 | +0.35(+6.68%) |
| Jan 18, 2013 | 4.910 | 5.300 | 4.820 | 5.240 | 305,236 | +0.37(+7.60%) |
| Jan 17, 2013 | 4.920 | 4.920 | 4.710 | 4.870 | 179,572 | -0.03(-0.61%) |
| Jan 16, 2013 | 5.000 | 5.150 | 4.800 | 4.900 | 351,968 | -0.01(-0.20%) |
| Jan 15, 2013 | 4.560 | 4.920 | 4.490 | 4.910 | 695,782 | +0.37(+8.15%) |
| Jan 14, 2013 | 4.450 | 4.800 | 4.230 | 4.540 | 229,057 | +0.15(+3.42%) |
| Jan 12, 2013 | 4.360 | 4.430 | 4.270 | 4.390 | 36,497 | +0.00(+0.00%) |
| Jan 11, 2013 | 4.360 | 4.430 | 4.270 | 4.390 | 38,909 | +0.06(+1.39%) |
| Jan 10, 2013 | 4.400 | 4.400 | 4.240 | 4.330 | 52,693 | +0.00(+0.00%) |
| Jan 09, 2013 | 4.430 | 4.550 | 4.250 | 4.330 | 95,041 | -0.07(-1.59%) |
| Jan 08, 2013 | 4.490 | 4.490 | 4.120 | 4.400 | 124,039 | -0.10(-2.22%) |
| Jan 07, 2013 | 4.540 | 4.680 | 4.420 | 4.500 | 153,371 | -0.14(-3.02%) |
| Jan 04, 2013 | 4.590 | 4.680 | 4.510 | 4.640 | 92,302 | +0.03(+0.65%) |
| Jan 03, 2013 | 4.640 | 4.700 | 4.450 | 4.610 | 177,325 | +0.02(+0.44%) |
| Jan 02, 2013 | 4.420 | 4.735 | 4.340 | 4.590 | 548,183 | +0.31(+7.24%) |
| Dec 31, 2012 | 3.890 | 4.360 | 3.770 | 4.280 | 314,233 | +0.41(+10.45%) |
| Dec 28, 2012 | 3.970 | 3.970 | 3.840 | 3.875 | 36,300 | -0.08(-2.15%) |
| Dec 27, 2012 | 3.980 | 3.980 | 3.800 | 3.960 | 109,804 | -0.02(-0.50%) |
| Dec 26, 2012 | 3.990 | 3.990 | 3.820 | 3.980 | 138,154 | +0.10(+2.58%) |
| Dec 24, 2012 | 3.870 | 3.962 | 3.810 | 3.880 | 47,977 | -0.02(-0.51%) |
| Dec 21, 2012 | 3.870 | 3.950 | 3.770 | 3.900 | 160,967 | -0.04(-1.02%) |
| Dec 20, 2012 | 4.010 | 4.020 | 3.810 | 3.940 | 277,654 | -0.06(-1.50%) |
| Dec 19, 2012 | 3.980 | 4.100 | 3.880 | 4.000 | 244,772 | +0.01(+0.25%) |
| Dec 18, 2012 | 3.900 | 4.100 | 3.730 | 3.990 | 296,155 | +0.08(+2.05%) |
| Dec 17, 2012 | 4.060 | 4.230 | 3.843 | 3.910 | 482,335 | -0.17(-4.17%) |
| Dec 14, 2012 | 3.850 | 4.120 | 3.710 | 4.080 | 559,461 | +0.22(+5.70%) |
| Dec 13, 2012 | 3.400 | 3.860 | 3.400 | 3.860 | 988,954 | +0.43(+12.54%) |
| Dec 12, 2012 | 3.470 | 3.520 | 3.360 | 3.430 | 297,613 | -0.03(-0.87%) |
| Dec 11, 2012 | 3.300 | 3.560 | 3.300 | 3.460 | 696,870 | +0.15(+4.53%) |
| Dec 10, 2012 | 3.410 | 3.540 | 3.310 | 3.310 | 421,771 | -0.13(-3.78%) |
| Dec 07, 2012 | 3.650 | 3.710 | 3.420 | 3.440 | 3,612,640 | +0.13(+3.93%) |
| Dec 06, 2012 | 3.590 | 3.700 | 3.300 | 3.310 | 365,755 | -0.34(-9.32%) |
| Dec 05, 2012 | 3.810 | 3.830 | 3.550 | 3.650 | 393,552 | -0.29(-7.36%) |