| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 2.850 | 2.900 | 2.800 | 2.900 | 224,370 | +0.02(+0.69%) |
| May 16, 2013 | 2.980 | 2.990 | 2.750 | 2.880 | 310,623 | -0.04(-1.37%) |
| May 15, 2013 | 2.630 | 2.986 | 2.618 | 2.920 | 259,971 | +0.33(+12.74%) |
| May 13, 2013 | 2.450 | 2.640 | 2.450 | 2.590 | 172,415 | +0.14(+5.71%) |
| May 10, 2013 | 2.420 | 2.560 | 2.420 | 2.450 | 173,665 | +0.03(+1.24%) |
| May 09, 2013 | 2.430 | 2.460 | 2.350 | 2.420 | 118,083 | -0.02(-0.82%) |
| May 08, 2013 | 2.350 | 2.450 | 2.290 | 2.440 | 99,421 | +0.07(+2.95%) |
| May 07, 2013 | 2.360 | 2.480 | 2.345 | 2.370 | 188,173 | +0.02(+0.85%) |
| May 06, 2013 | 2.250 | 2.360 | 2.250 | 2.350 | 135,086 | +0.12(+5.38%) |
| May 03, 2013 | 2.290 | 2.280 | 2.220 | 2.230 | 173,575 | -0.01(-0.45%) |
| May 02, 2013 | 2.290 | 2.330 | 2.200 | 2.240 | 141,941 | -0.02(-0.88%) |
| May 01, 2013 | 2.250 | 2.510 | 2.170 | 2.260 | 606,623 | +0.01(+0.44%) |
| Apr 30, 2013 | 2.170 | 2.300 | 2.100 | 2.250 | 175,749 | +0.06(+2.74%) |
| Apr 29, 2013 | 2.220 | 2.410 | 2.160 | 2.190 | 279,383 | -0.01(-0.45%) |
| Apr 26, 2013 | 2.020 | 2.230 | 2.030 | 2.200 | 162,311 | +0.17(+8.37%) |
| Apr 25, 2013 | 1.990 | 2.065 | 1.990 | 2.030 | 225,231 | +0.04(+2.01%) |
| Apr 24, 2013 | 2.000 | 2.072 | 1.990 | 1.990 | 152,343 | -0.01(-0.50%) |
| Apr 23, 2013 | 1.930 | 2.030 | 1.930 | 2.000 | 79,331 | +0.09(+4.71%) |
| Apr 22, 2013 | 1.920 | 1.920 | 1.890 | 1.910 | 86,327 | +0.00(+0.00%) |
| Apr 19, 2013 | 1.850 | 1.950 | 1.830 | 1.910 | 74,623 | +0.06(+3.24%) |
| Apr 18, 2013 | 1.800 | 1.890 | 1.800 | 1.850 | 153,823 | +0.05(+2.78%) |
| Apr 17, 2013 | 1.880 | 1.895 | 1.800 | 1.800 | 183,300 | -0.10(-5.26%) |
| Apr 16, 2013 | 1.910 | 1.930 | 1.890 | 1.900 | 119,304 | +0.01(+0.53%) |
| Apr 15, 2013 | 2.000 | 2.032 | 1.890 | 1.890 | 100,509 | -0.12(-5.97%) |
| Apr 12, 2013 | 2.010 | 2.040 | 1.990 | 2.010 | 56,882 | -0.01(-0.50%) |
| Apr 11, 2013 | 2.010 | 2.060 | 2.000 | 2.020 | 72,762 | +0.00(+0.00%) |
| Apr 10, 2013 | 1.990 | 2.040 | 1.940 | 2.020 | 106,551 | +0.05(+2.54%) |
| Apr 09, 2013 | 1.910 | 2.090 | 1.870 | 1.970 | 174,755 | +0.06(+3.14%) |
| Apr 08, 2013 | 1.830 | 1.940 | 1.810 | 1.910 | 233,817 | +0.09(+4.95%) |
| Apr 05, 2013 | 1.900 | 1.905 | 1.810 | 1.820 | 132,906 | -0.10(-5.21%) |
| Apr 04, 2013 | 1.970 | 2.000 | 1.920 | 1.920 | 107,255 | -0.05(-2.54%) |
| Apr 03, 2013 | 2.040 | 2.048 | 1.960 | 1.970 | 156,562 | -0.08(-3.90%) |
| Apr 02, 2013 | 2.160 | 2.160 | 2.050 | 2.050 | 168,130 | -0.09(-4.21%) |
| Apr 01, 2013 | 2.170 | 2.190 | 2.110 | 2.140 | 153,536 | -0.03(-1.38%) |
| Mar 28, 2013 | 2.190 | 2.200 | 2.120 | 2.170 | 272,225 | -0.03(-1.36%) |
| Mar 27, 2013 | 2.110 | 2.240 | 2.110 | 2.200 | 180,258 | +0.07(+3.29%) |
| Mar 26, 2013 | 2.150 | 2.160 | 2.110 | 2.130 | 149,819 | +0.01(+0.47%) |
| Mar 25, 2013 | 2.170 | 2.170 | 2.090 | 2.120 | 150,470 | -0.05(-2.30%) |
| Mar 22, 2013 | 2.120 | 2.170 | 2.100 | 2.170 | 84,028 | +0.05(+2.36%) |
| Mar 21, 2013 | 2.020 | 2.130 | 2.020 | 2.120 | 63,786 | +0.08(+3.92%) |
| Mar 20, 2013 | 2.090 | 2.110 | 2.040 | 2.040 | 92,971 | -0.01(-0.49%) |
| Mar 19, 2013 | 2.170 | 2.170 | 2.020 | 2.050 | 227,538 | -0.12(-5.53%) |
| Mar 18, 2013 | 2.190 | 2.279 | 2.150 | 2.170 | 144,571 | -0.07(-3.13%) |
| Mar 15, 2013 | 2.140 | 2.359 | 2.140 | 2.240 | 506,080 | +0.09(+4.19%) |
| Mar 14, 2013 | 2.170 | 2.230 | 2.100 | 2.150 | 83,111 | -0.02(-0.92%) |
| Mar 13, 2013 | 2.134 | 2.190 | 2.120 | 2.170 | 61,433 | +0.03(+1.40%) |
| Mar 12, 2013 | 2.160 | 2.160 | 2.110 | 2.140 | 52,185 | -0.04(-1.83%) |
| Mar 11, 2013 | 2.090 | 2.250 | 2.090 | 2.180 | 90,488 | +0.07(+3.32%) |
| Mar 08, 2013 | 1.990 | 2.140 | 1.970 | 2.110 | 142,579 | +0.14(+7.11%) |
| Mar 07, 2013 | 1.980 | 1.980 | 1.940 | 1.970 | 41,308 | -0.01(-0.51%) |
| Mar 06, 2013 | 1.930 | 2.020 | 1.920 | 1.980 | 71,752 | +0.06(+3.13%) |
| Mar 05, 2013 | 1.970 | 1.980 | 1.920 | 1.920 | 90,601 | -0.04(-2.04%) |
| Mar 04, 2013 | 1.960 | 2.000 | 1.940 | 1.960 | 75,578 | +0.00(+0.00%) |