| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 2.140 | 2.160 | 2.120 | 2.140 | 1,079,881 | +0.01(+0.47%) |
| Apr 29, 2013 | 2.170 | 2.200 | 2.120 | 2.130 | 381,517 | -0.03(-1.39%) |
| Apr 26, 2013 | 2.180 | 2.180 | 2.160 | 2.160 | 335,201 | -0.02(-0.92%) |
| Apr 25, 2013 | 2.140 | 2.190 | 2.140 | 2.180 | 489,434 | +0.03(+1.40%) |
| Apr 24, 2013 | 2.170 | 2.239 | 2.130 | 2.150 | 758,776 | -0.02(-0.92%) |
| Apr 23, 2013 | 2.100 | 2.190 | 2.070 | 2.170 | 403,319 | +0.07(+3.33%) |
| Apr 22, 2013 | 2.100 | 2.120 | 2.032 | 2.100 | 268,871 | +0.00(+0.00%) |
| Apr 19, 2013 | 2.150 | 2.180 | 2.080 | 2.100 | 345,450 | -0.05(-2.33%) |
| Apr 18, 2013 | 2.070 | 2.190 | 2.020 | 2.150 | 1,116,113 | +0.15(+7.50%) |
| Apr 17, 2013 | 2.090 | 2.090 | 1.950 | 2.000 | 895,923 | -0.09(-4.31%) |
| Apr 16, 2013 | 2.110 | 2.145 | 2.070 | 2.090 | 866,789 | +0.02(+0.97%) |
| Apr 15, 2013 | 2.220 | 2.220 | 2.070 | 2.070 | 847,044 | -0.16(-7.17%) |
| Apr 12, 2013 | 2.310 | 2.320 | 2.220 | 2.230 | 426,655 | -0.10(-4.29%) |
| Apr 11, 2013 | 2.340 | 2.415 | 2.320 | 2.330 | 289,082 | -0.02(-0.85%) |
| Apr 10, 2013 | 2.470 | 2.520 | 2.330 | 2.350 | 683,777 | -0.10(-4.08%) |
| Apr 09, 2013 | 2.450 | 2.520 | 2.400 | 2.450 | 794,021 | +0.06(+2.51%) |
| Apr 08, 2013 | 2.280 | 2.400 | 2.260 | 2.390 | 684,150 | +0.13(+5.75%) |
| Apr 05, 2013 | 2.190 | 2.270 | 2.170 | 2.260 | 541,073 | +0.00(+0.00%) |
| Apr 04, 2013 | 2.260 | 2.280 | 2.240 | 2.260 | 1,060,043 | -0.01(-0.44%) |
| Apr 03, 2013 | 2.170 | 2.290 | 2.150 | 2.270 | 810,177 | +0.13(+6.07%) |
| Apr 02, 2013 | 2.240 | 2.250 | 2.120 | 2.140 | 1,124,886 | -0.09(-4.04%) |
| Apr 01, 2013 | 2.260 | 2.290 | 2.200 | 2.230 | 735,014 | -0.04(-1.76%) |
| Mar 28, 2013 | 2.310 | 2.340 | 2.250 | 2.270 | 868,748 | -0.03(-1.30%) |
| Mar 27, 2013 | 2.210 | 2.330 | 2.200 | 2.300 | 578,478 | +0.05(+2.22%) |
| Mar 26, 2013 | 2.260 | 2.260 | 2.190 | 2.250 | 615,064 | +0.03(+1.35%) |
| Mar 25, 2013 | 2.310 | 2.357 | 2.190 | 2.220 | 785,190 | -0.07(-3.06%) |
| Mar 22, 2013 | 2.300 | 2.330 | 2.265 | 2.290 | 833,672 | +0.00(+0.00%) |
| Mar 21, 2013 | 2.320 | 2.360 | 2.280 | 2.290 | 651,018 | -0.05(-2.14%) |
| Mar 20, 2013 | 2.400 | 2.420 | 2.320 | 2.340 | 573,791 | -0.03(-1.27%) |
| Mar 19, 2013 | 2.460 | 2.490 | 2.340 | 2.370 | 1,001,081 | -0.07(-2.87%) |
| Mar 18, 2013 | 2.510 | 2.580 | 2.440 | 2.440 | 631,326 | -0.13(-5.06%) |
| Mar 15, 2013 | 2.620 | 2.650 | 2.570 | 2.570 | 791,649 | -0.04(-1.53%) |
| Mar 14, 2013 | 2.680 | 2.680 | 2.600 | 2.610 | 1,444,437 | -0.07(-2.61%) |
| Mar 13, 2013 | 2.660 | 2.680 | 2.600 | 2.680 | 296,917 | +0.03(+1.13%) |
| Mar 12, 2013 | 2.560 | 2.660 | 2.540 | 2.650 | 478,096 | +0.08(+3.11%) |
| Mar 11, 2013 | 2.630 | 2.715 | 2.500 | 2.570 | 924,302 | -0.07(-2.65%) |
| Mar 08, 2013 | 2.480 | 2.730 | 2.470 | 2.640 | 1,445,653 | +0.20(+8.20%) |
| Mar 07, 2013 | 2.530 | 2.615 | 2.410 | 2.440 | 1,780,048 | -0.07(-2.79%) |
| Mar 06, 2013 | 2.580 | 2.610 | 2.460 | 2.510 | 762,033 | -0.06(-2.33%) |
| Mar 05, 2013 | 2.700 | 2.708 | 2.570 | 2.570 | 385,674 | -0.11(-4.10%) |
| Mar 04, 2013 | 2.690 | 2.730 | 2.660 | 2.680 | 331,760 | -0.04(-1.47%) |
| Mar 01, 2013 | 2.450 | 2.720 | 2.425 | 2.720 | 676,614 | +0.26(+10.57%) |
| Feb 28, 2013 | 2.620 | 2.630 | 2.460 | 2.460 | 723,655 | -0.17(-6.46%) |
| Feb 27, 2013 | 2.710 | 2.720 | 2.615 | 2.630 | 390,380 | -0.08(-2.95%) |
| Feb 26, 2013 | 2.610 | 2.750 | 2.590 | 2.710 | 487,013 | -0.06(-2.17%) |
| Feb 22, 2013 | 2.800 | 2.820 | 2.720 | 2.770 | 234,622 | +0.00(+0.00%) |
| Feb 21, 2013 | 2.830 | 2.860 | 2.700 | 2.770 | 557,522 | -0.05(-1.77%) |
| Feb 20, 2013 | 2.910 | 3.010 | 2.820 | 2.820 | 703,426 | -0.10(-3.42%) |
| Feb 19, 2013 | 2.950 | 2.980 | 2.890 | 2.920 | 660,543 | -0.01(-0.34%) |
| Feb 15, 2013 | 3.000 | 3.030 | 2.880 | 2.930 | 394,539 | -0.04(-1.35%) |
| Feb 14, 2013 | 2.950 | 3.000 | 2.950 | 2.970 | 131,342 | +0.02(+0.68%) |
| Feb 13, 2013 | 2.980 | 3.010 | 2.910 | 2.950 | 398,143 | -0.03(-1.01%) |
| Feb 12, 2013 | 3.050 | 3.090 | 2.970 | 2.980 | 571,545 | -0.07(-2.30%) |
| Feb 11, 2013 | 3.060 | 3.100 | 3.010 | 3.050 | 438,563 | -0.03(-0.97%) |
| Feb 08, 2013 | 3.100 | 3.110 | 3.040 | 3.080 | 363,437 | +0.00(+0.00%) |
| Feb 07, 2013 | 3.080 | 3.100 | 3.060 | 3.080 | 575,305 | +0.01(+0.33%) |
| Feb 06, 2013 | 3.110 | 3.170 | 3.070 | 3.070 | 677,400 | -0.04(-1.29%) |
| Feb 04, 2013 | 3.150 | 3.170 | 3.100 | 3.110 | 683,193 | -0.04(-1.27%) |