| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 3.000 | 3.040 | 2.850 | 2.960 | 143,759 | -0.05(-1.66%) |
| Feb 28, 2008 | 3.000 | 3.070 | 2.940 | 3.010 | 251,086 | +0.04(+1.35%) |
| Feb 27, 2008 | 2.980 | 3.090 | 2.850 | 2.970 | 111,712 | -0.05(-1.66%) |
| Feb 26, 2008 | 2.980 | 3.100 | 2.860 | 3.020 | 142,513 | +0.03(+1.00%) |
| Feb 25, 2008 | 2.980 | 3.060 | 2.890 | 2.990 | 100,217 | +0.00(+0.00%) |
| Feb 22, 2008 | 2.720 | 3.060 | 2.720 | 2.990 | 178,300 | +0.27(+9.93%) |
| Feb 21, 2008 | 3.020 | 3.100 | 2.700 | 2.720 | 158,049 | -0.27(-9.03%) |
| Feb 20, 2008 | 2.930 | 3.060 | 2.860 | 2.990 | 95,406 | +0.05(+1.70%) |
| Feb 19, 2008 | 2.900 | 3.070 | 2.830 | 2.940 | 111,599 | +0.07(+2.44%) |
| Feb 18, 2008 | 2.800 | 2.950 | 2.780 | 2.870 | 108,170 | +0.00(+0.00%) |
| Feb 15, 2008 | 2.800 | 2.950 | 2.780 | 2.870 | 108,170 | +0.04(+1.41%) |
| Feb 14, 2008 | 3.130 | 3.150 | 2.810 | 2.830 | 155,761 | -0.29(-9.29%) |
| Feb 13, 2008 | 2.960 | 3.120 | 2.850 | 3.120 | 151,706 | +0.19(+6.48%) |
| Feb 12, 2008 | 2.770 | 2.980 | 2.759 | 2.930 | 360,506 | +0.17(+6.16%) |
| Feb 11, 2008 | 2.640 | 2.770 | 2.640 | 2.760 | 216,964 | +0.13(+4.94%) |
| Feb 08, 2008 | 2.870 | 2.870 | 2.530 | 2.630 | 593,719 | -0.30(-10.24%) |
| Feb 07, 2008 | 2.890 | 3.010 | 2.870 | 2.930 | 319,229 | +0.03(+1.03%) |
| Feb 06, 2008 | 2.630 | 3.060 | 2.600 | 2.900 | 584,272 | +0.30(+11.54%) |
| Feb 05, 2008 | 2.790 | 2.860 | 2.550 | 2.600 | 135,798 | -0.24(-8.45%) |
| Feb 04, 2008 | 2.840 | 2.940 | 2.690 | 2.840 | 93,999 | +0.00(+0.00%) |
| Feb 01, 2008 | 2.810 | 2.880 | 2.570 | 2.840 | 252,472 | +0.05(+1.79%) |
| Jan 31, 2008 | 2.650 | 2.810 | 2.620 | 2.790 | 264,369 | +0.09(+3.33%) |
| Jan 30, 2008 | 2.730 | 2.920 | 2.700 | 2.700 | 201,153 | -0.05(-1.82%) |
| Jan 29, 2008 | 2.880 | 2.910 | 2.750 | 2.750 | 186,138 | -0.11(-3.85%) |
| Jan 28, 2008 | 2.800 | 3.000 | 2.800 | 2.860 | 380,012 | +0.06(+2.14%) |
| Jan 25, 2008 | 2.900 | 2.940 | 2.770 | 2.800 | 222,842 | -0.11(-3.78%) |
| Jan 24, 2008 | 2.970 | 3.040 | 2.780 | 2.910 | 369,785 | -0.07(-2.35%) |
| Jan 23, 2008 | 2.550 | 3.050 | 2.550 | 2.980 | 532,453 | +0.36(+13.74%) |
| Jan 22, 2008 | 2.510 | 2.710 | 2.450 | 2.620 | 442,267 | +0.02(+0.77%) |
| Jan 21, 2008 | 2.630 | 2.730 | 2.500 | 2.600 | 394,820 | +0.00(+0.00%) |
| Jan 18, 2008 | 2.630 | 2.730 | 2.500 | 2.600 | 394,820 | -0.12(-4.41%) |
| Jan 17, 2008 | 2.900 | 2.900 | 2.450 | 2.720 | 484,047 | -0.18(-6.21%) |
| Jan 16, 2008 | 2.660 | 2.950 | 2.660 | 2.900 | 535,896 | +0.16(+5.84%) |
| Jan 15, 2008 | 2.730 | 2.880 | 2.630 | 2.740 | 191,211 | -0.06(-2.14%) |
| Jan 14, 2008 | 2.760 | 2.820 | 2.470 | 2.800 | 347,882 | +0.06(+2.19%) |
| Jan 11, 2008 | 2.370 | 2.890 | 2.260 | 2.740 | 464,760 | +0.29(+11.84%) |
| Jan 10, 2008 | 2.470 | 2.610 | 2.050 | 2.450 | 651,487 | -0.02(-0.81%) |
| Jan 09, 2008 | 2.370 | 2.540 | 2.020 | 2.470 | 824,904 | +0.00(+0.00%) |
| Jan 08, 2008 | 2.610 | 2.630 | 2.430 | 2.470 | 572,884 | -0.17(-6.44%) |
| Jan 07, 2008 | 2.790 | 2.810 | 2.520 | 2.640 | 708,439 | -0.13(-4.69%) |
| Jan 04, 2008 | 3.190 | 3.240 | 2.760 | 2.770 | 689,627 | -0.42(-13.17%) |
| Jan 03, 2008 | 3.560 | 3.670 | 3.130 | 3.190 | 697,834 | -0.35(-9.89%) |
| Jan 02, 2008 | 3.820 | 3.860 | 3.520 | 3.540 | 366,820 | -0.31(-8.05%) |
| Jan 01, 2008 | 3.640 | 3.940 | 3.630 | 3.850 | 0 | +0.00(+0.00%) |
| Dec 31, 2007 | 3.640 | 3.940 | 3.630 | 3.850 | 395,846 | +0.13(+3.49%) |
| Dec 28, 2007 | 3.770 | 3.840 | 3.680 | 3.720 | 303,226 | -0.04(-1.06%) |
| Dec 27, 2007 | 4.010 | 4.090 | 3.760 | 3.760 | 326,957 | -0.24(-6.00%) |
| Dec 26, 2007 | 3.980 | 4.050 | 3.940 | 4.000 | 373,022 | -0.03(-0.74%) |
| Dec 24, 2007 | 3.920 | 4.100 | 3.920 | 4.030 | 98,364 | +0.15(+3.87%) |
| Dec 21, 2007 | 3.950 | 4.040 | 3.860 | 3.880 | 611,240 | -0.01(-0.26%) |
| Dec 20, 2007 | 4.270 | 4.270 | 3.770 | 3.890 | 421,925 | -0.33(-7.82%) |
| Dec 19, 2007 | 4.260 | 4.340 | 4.050 | 4.220 | 280,218 | -0.06(-1.40%) |
| Dec 18, 2007 | 4.580 | 4.580 | 4.100 | 4.280 | 465,151 | -0.26(-5.73%) |
| Dec 17, 2007 | 4.440 | 4.640 | 4.350 | 4.540 | 194,048 | +0.08(+1.79%) |
| Dec 14, 2007 | 4.410 | 4.500 | 4.350 | 4.460 | 132,594 | +0.00(+0.00%) |
| Dec 13, 2007 | 4.110 | 4.470 | 4.110 | 4.460 | 153,830 | +0.31(+7.47%) |
| Dec 12, 2007 | 4.300 | 4.460 | 4.140 | 4.150 | 185,947 | -0.03(-0.72%) |
| Dec 11, 2007 | 4.520 | 4.580 | 4.150 | 4.180 | 173,479 | -0.33(-7.32%) |
| Dec 10, 2007 | 4.320 | 4.600 | 4.160 | 4.510 | 265,715 | +0.19(+4.40%) |
| Dec 07, 2007 | 4.450 | 4.470 | 4.160 | 4.320 | 391,497 | -0.15(-3.36%) |
| Dec 06, 2007 | 4.250 | 4.490 | 4.240 | 4.470 | 221,877 | +0.23(+5.42%) |
| Dec 05, 2007 | 4.480 | 4.530 | 4.210 | 4.240 | 221,554 | -0.18(-4.07%) |
| Dec 04, 2007 | 3.930 | 4.490 | 3.920 | 4.420 | 287,453 | +0.51(+13.04%) |