| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 3.410 | 3.410 | 3.270 | 3.310 | 767,191 | +0.01(+0.30%) |
| Jan 30, 2012 | 3.200 | 3.420 | 3.200 | 3.300 | 558,921 | +0.06(+1.85%) |
| Jan 27, 2012 | 3.300 | 3.320 | 3.210 | 3.240 | 453,542 | +0.03(+0.93%) |
| Jan 26, 2012 | 3.180 | 3.390 | 3.160 | 3.210 | 915,466 | +0.07(+2.23%) |
| Jan 25, 2012 | 2.900 | 3.180 | 2.830 | 3.140 | 787,648 | +0.26(+9.03%) |
| Jan 24, 2012 | 3.050 | 3.050 | 2.880 | 2.880 | 362,204 | -0.16(-5.26%) |
| Jan 23, 2012 | 2.880 | 3.130 | 2.800 | 3.040 | 1,038,802 | +0.16(+5.56%) |
| Jan 20, 2012 | 2.750 | 2.890 | 2.700 | 2.880 | 391,632 | +0.16(+5.88%) |
| Jan 19, 2012 | 2.720 | 2.820 | 2.700 | 2.720 | 225,928 | +0.00(+0.00%) |
| Jan 18, 2012 | 2.710 | 2.780 | 2.630 | 2.720 | 184,449 | +0.04(+1.49%) |
| Jan 17, 2012 | 2.770 | 2.810 | 2.650 | 2.680 | 315,888 | -0.07(-2.55%) |
| Jan 13, 2012 | 2.770 | 2.770 | 2.650 | 2.750 | 227,529 | -0.04(-1.43%) |
| Jan 12, 2012 | 2.820 | 2.900 | 2.760 | 2.790 | 221,767 | +0.00(+0.00%) |
| Jan 11, 2012 | 2.750 | 2.840 | 2.750 | 2.790 | 419,624 | +0.05(+1.82%) |
| Jan 10, 2012 | 2.790 | 2.810 | 2.680 | 2.740 | 418,469 | +0.00(+0.00%) |
| Jan 09, 2012 | 2.720 | 2.750 | 2.620 | 2.740 | 424,138 | +0.03(+1.11%) |
| Jan 06, 2012 | 2.710 | 2.760 | 2.680 | 2.710 | 178,347 | +0.00(+0.00%) |
| Jan 05, 2012 | 2.720 | 2.790 | 2.640 | 2.710 | 242,747 | -0.03(-1.09%) |
| Jan 04, 2012 | 2.650 | 2.790 | 2.610 | 2.740 | 517,950 | +0.34(+14.17%) |
| Dec 30, 2011 | 2.280 | 2.420 | 2.280 | 2.400 | 535,028 | +0.12(+5.26%) |
| Dec 29, 2011 | 2.410 | 2.410 | 2.180 | 2.280 | 521,980 | +0.02(+0.88%) |
| Dec 28, 2011 | 2.490 | 2.490 | 2.220 | 2.260 | 279,768 | -0.05(-2.16%) |
| Dec 27, 2011 | 2.440 | 2.460 | 2.300 | 2.310 | 262,195 | -0.15(-6.10%) |
| Dec 23, 2011 | 2.430 | 2.460 | 2.380 | 2.460 | 271,703 | -0.04(-1.60%) |
| Dec 21, 2011 | 2.500 | 2.650 | 2.460 | 2.500 | 547,124 | +0.04(+1.63%) |
| Dec 20, 2011 | 2.230 | 2.480 | 2.220 | 2.460 | 562,333 | +0.25(+11.31%) |
| Dec 19, 2011 | 2.390 | 2.390 | 2.190 | 2.210 | 656,217 | -0.07(-3.07%) |
| Dec 16, 2011 | 2.560 | 2.580 | 2.280 | 2.280 | 940,581 | -0.14(-5.79%) |
| Dec 15, 2011 | 2.680 | 2.720 | 2.320 | 2.420 | 1,209,629 | -0.27(-10.04%) |
| Dec 14, 2011 | 2.780 | 2.780 | 2.560 | 2.690 | 775,162 | -0.03(-1.10%) |
| Dec 13, 2011 | 2.940 | 3.040 | 2.700 | 2.720 | 482,119 | -0.25(-8.42%) |
| Dec 12, 2011 | 3.000 | 3.000 | 2.750 | 2.970 | 811,320 | -0.16(-5.11%) |
| Dec 09, 2011 | 2.960 | 3.170 | 2.930 | 3.130 | 580,261 | +0.18(+6.10%) |
| Dec 08, 2011 | 3.060 | 3.060 | 2.810 | 2.950 | 441,868 | -0.12(-3.91%) |
| Dec 07, 2011 | 2.860 | 3.110 | 2.840 | 3.070 | 650,605 | +0.14(+4.78%) |
| Dec 06, 2011 | 2.880 | 2.980 | 2.760 | 2.930 | 443,900 | +0.02(+0.69%) |
| Dec 05, 2011 | 2.830 | 2.950 | 2.790 | 2.910 | 424,289 | +0.06(+2.11%) |
| Dec 02, 2011 | 2.960 | 2.960 | 2.770 | 2.850 | 473,648 | -0.03(-1.04%) |
| Dec 01, 2011 | 2.750 | 2.900 | 2.750 | 2.880 | 735,706 | +0.15(+5.49%) |
| Nov 30, 2011 | 2.680 | 2.750 | 2.630 | 2.730 | 501,352 | +0.16(+6.23%) |
| Nov 29, 2011 | 2.520 | 2.640 | 2.520 | 2.570 | 209,036 | +0.01(+0.39%) |
| Nov 28, 2011 | 2.680 | 2.710 | 2.535 | 2.560 | 299,626 | +0.03(+1.19%) |
| Nov 25, 2011 | 2.540 | 2.690 | 2.520 | 2.530 | 194,450 | -0.06(-2.32%) |
| Nov 23, 2011 | 2.530 | 2.660 | 2.450 | 2.590 | 479,148 | +0.03(+1.17%) |
| Nov 22, 2011 | 2.500 | 2.740 | 2.470 | 2.560 | 804,343 | +0.05(+1.99%) |
| Nov 21, 2011 | 2.420 | 2.510 | 2.110 | 2.510 | 743,633 | +0.01(+0.40%) |
| Nov 18, 2011 | 2.510 | 2.530 | 2.380 | 2.500 | 519,743 | +0.06(+2.46%) |
| Nov 17, 2011 | 2.590 | 2.600 | 2.410 | 2.440 | 760,201 | -0.15(-5.79%) |
| Nov 16, 2011 | 2.750 | 2.769 | 2.590 | 2.590 | 620,675 | -0.21(-7.50%) |
| Nov 15, 2011 | 2.790 | 2.850 | 2.700 | 2.800 | 433,658 | -0.02(-0.71%) |
| Nov 14, 2011 | 2.940 | 2.940 | 2.650 | 2.820 | 886,193 | -0.02(-0.70%) |
| Nov 11, 2011 | 2.520 | 2.960 | 2.390 | 2.840 | 3,167,962 | +0.55(+24.02%) |
| Nov 10, 2011 | 3.410 | 3.440 | 1.560 | 2.290 | 17,109,302 | -1.13(-33.04%) |
| Nov 09, 2011 | 3.650 | 3.700 | 3.390 | 3.420 | 445,557 | -0.27(-7.32%) |
| Nov 08, 2011 | 3.740 | 3.770 | 3.610 | 3.690 | 214,787 | -0.05(-1.34%) |
| Nov 07, 2011 | 3.710 | 3.750 | 3.650 | 3.740 | 234,104 | +0.06(+1.63%) |
| Nov 04, 2011 | 3.620 | 3.750 | 3.500 | 3.680 | 240,204 | +0.01(+0.27%) |
| Nov 03, 2011 | 3.980 | 4.000 | 3.400 | 3.670 | 1,901,168 | -0.27(-6.85%) |
| Nov 02, 2011 | 3.970 | 4.010 | 3.800 | 3.940 | 237,565 | -0.01(-0.25%) |