| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 3.020 | 3.070 | 2.910 | 2.930 | 359,238 | +0.03(+1.03%) |
| Feb 27, 2013 | 3.040 | 3.080 | 2.815 | 2.900 | 286,942 | -0.14(-4.61%) |
| Feb 26, 2013 | 2.900 | 3.040 | 2.880 | 3.040 | 223,508 | -0.12(-3.80%) |
| Feb 22, 2013 | 3.200 | 3.270 | 3.050 | 3.160 | 249,907 | +0.05(+1.61%) |
| Feb 21, 2013 | 3.390 | 3.390 | 3.100 | 3.110 | 292,381 | -0.06(-1.89%) |
| Feb 20, 2013 | 3.220 | 3.310 | 3.060 | 3.170 | 401,792 | -0.23(-6.76%) |
| Feb 19, 2013 | 3.620 | 3.620 | 3.350 | 3.400 | 275,207 | -0.11(-3.13%) |
| Feb 15, 2013 | 3.660 | 3.660 | 3.450 | 3.510 | 264,148 | -0.08(-2.23%) |
| Feb 14, 2013 | 3.370 | 3.690 | 3.350 | 3.590 | 286,077 | +0.18(+5.28%) |
| Feb 13, 2013 | 3.520 | 3.540 | 3.370 | 3.410 | 228,632 | -0.11(-3.12%) |
| Feb 12, 2013 | 3.560 | 3.620 | 3.360 | 3.520 | 548,996 | -0.31(-8.09%) |
| Feb 11, 2013 | 3.360 | 3.850 | 3.360 | 3.830 | 846,312 | +0.51(+15.36%) |
| Feb 08, 2013 | 3.230 | 3.330 | 3.130 | 3.320 | 350,263 | +0.12(+3.75%) |
| Feb 07, 2013 | 3.190 | 3.220 | 3.120 | 3.200 | 245,126 | +0.04(+1.27%) |
| Feb 06, 2013 | 3.170 | 3.270 | 3.080 | 3.160 | 213,381 | +0.04(+1.28%) |
| Feb 04, 2013 | 3.200 | 3.211 | 3.050 | 3.120 | 275,781 | -0.08(-2.50%) |
| Feb 01, 2013 | 3.220 | 3.280 | 3.110 | 3.200 | 528,679 | +0.16(+5.26%) |
| Jan 31, 2013 | 2.920 | 3.070 | 2.910 | 3.040 | 311,844 | +0.10(+3.40%) |
| Jan 30, 2013 | 2.960 | 3.010 | 2.900 | 2.940 | 276,836 | -0.03(-1.01%) |
| Jan 29, 2013 | 3.010 | 3.030 | 2.810 | 2.970 | 646,836 | -0.05(-1.66%) |
| Jan 28, 2013 | 3.190 | 3.250 | 2.960 | 3.020 | 562,583 | -0.14(-4.43%) |
| Jan 25, 2013 | 3.060 | 3.180 | 3.020 | 3.160 | 503,391 | +0.11(+3.61%) |
| Jan 24, 2013 | 3.000 | 3.170 | 2.980 | 3.050 | 353,714 | +0.07(+2.35%) |
| Jan 23, 2013 | 3.150 | 3.150 | 2.910 | 2.980 | 641,616 | -0.15(-4.79%) |
| Jan 22, 2013 | 3.330 | 3.360 | 3.085 | 3.130 | 507,039 | -0.16(-4.86%) |
| Jan 18, 2013 | 3.520 | 3.720 | 3.165 | 3.290 | 673,869 | -0.23(-6.53%) |
| Jan 17, 2013 | 3.810 | 3.940 | 3.520 | 3.520 | 384,124 | -0.26(-6.88%) |
| Jan 16, 2013 | 3.900 | 4.000 | 3.650 | 3.780 | 412,801 | -0.29(-7.13%) |
| Jan 15, 2013 | 4.130 | 4.150 | 4.010 | 4.070 | 288,404 | -0.08(-1.93%) |
| Jan 14, 2013 | 4.030 | 4.150 | 3.880 | 4.150 | 552,007 | +0.13(+3.23%) |
| Jan 12, 2013 | 3.790 | 4.080 | 3.680 | 4.020 | 576,290 | +0.00(+0.00%) |
| Jan 11, 2013 | 3.790 | 4.080 | 3.680 | 4.020 | 576,290 | +0.31(+8.36%) |
| Jan 10, 2013 | 3.870 | 3.940 | 3.590 | 3.710 | 253,232 | -0.16(-4.13%) |
| Jan 09, 2013 | 3.670 | 3.920 | 3.600 | 3.870 | 290,245 | +0.25(+6.91%) |
| Jan 08, 2013 | 3.820 | 3.900 | 3.500 | 3.620 | 319,879 | -0.19(-4.99%) |
| Jan 07, 2013 | 3.540 | 4.000 | 3.500 | 3.810 | 487,201 | +0.29(+8.24%) |
| Jan 04, 2013 | 3.440 | 3.650 | 3.425 | 3.520 | 306,435 | +0.14(+4.14%) |
| Jan 03, 2013 | 3.220 | 3.600 | 3.145 | 3.380 | 590,828 | +0.18(+5.62%) |
| Jan 02, 2013 | 3.180 | 3.300 | 3.110 | 3.200 | 909,206 | +0.05(+1.59%) |
| Dec 31, 2012 | 2.470 | 3.280 | 2.470 | 3.150 | 1,030,989 | +0.70(+28.57%) |
| Dec 28, 2012 | 2.630 | 2.750 | 2.450 | 2.450 | 1,151,521 | -0.19(-7.20%) |
| Dec 27, 2012 | 2.480 | 2.740 | 2.480 | 2.640 | 431,293 | -0.12(-4.34%) |
| Dec 26, 2012 | 2.770 | 2.850 | 2.700 | 2.760 | 119,250 | -0.03(-1.08%) |
| Dec 24, 2012 | 2.950 | 2.953 | 2.770 | 2.790 | 94,950 | -0.19(-6.38%) |
| Dec 21, 2012 | 3.040 | 3.040 | 2.870 | 2.980 | 243,021 | -0.06(-1.97%) |
| Dec 20, 2012 | 2.900 | 3.070 | 2.870 | 3.040 | 135,900 | +0.14(+4.83%) |
| Dec 19, 2012 | 3.000 | 3.000 | 2.820 | 2.900 | 141,205 | -0.07(-2.36%) |
| Dec 18, 2012 | 2.750 | 3.030 | 2.690 | 2.970 | 293,513 | +0.08(+2.77%) |
| Dec 17, 2012 | 2.950 | 3.060 | 2.850 | 2.890 | 205,220 | -0.07(-2.36%) |
| Dec 14, 2012 | 2.920 | 3.040 | 2.890 | 2.960 | 128,768 | +0.04(+1.37%) |
| Dec 13, 2012 | 2.900 | 2.970 | 2.770 | 2.920 | 73,590 | +0.00(+0.00%) |
| Dec 12, 2012 | 2.990 | 3.000 | 2.854 | 2.920 | 99,570 | -0.02(-0.68%) |
| Dec 11, 2012 | 2.680 | 2.940 | 2.670 | 2.940 | 172,274 | +0.28(+10.53%) |
| Dec 10, 2012 | 2.590 | 2.660 | 2.450 | 2.660 | 76,225 | +0.08(+3.10%) |
| Dec 07, 2012 | 2.740 | 2.750 | 2.480 | 2.580 | 149,131 | -0.13(-4.80%) |
| Dec 06, 2012 | 2.720 | 2.820 | 2.690 | 2.710 | 70,638 | -0.02(-0.73%) |
| Dec 05, 2012 | 2.770 | 2.830 | 2.674 | 2.730 | 79,594 | -0.06(-2.15%) |