| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 4.620 | 4.660 | 4.540 | 4.600 | 9,225 | -0.11(-2.34%) |
| Feb 28, 2008 | 4.630 | 4.720 | 4.580 | 4.710 | 10,433 | +0.06(+1.29%) |
| Feb 27, 2008 | 4.620 | 4.690 | 4.570 | 4.650 | 21,280 | +0.10(+2.20%) |
| Feb 26, 2008 | 4.620 | 4.670 | 4.460 | 4.550 | 27,700 | -0.07(-1.52%) |
| Feb 25, 2008 | 4.640 | 4.690 | 4.580 | 4.620 | 16,481 | -0.04(-0.86%) |
| Feb 22, 2008 | 4.600 | 4.700 | 4.600 | 4.660 | 6,353 | +0.04(+0.87%) |
| Feb 21, 2008 | 4.610 | 4.780 | 4.510 | 4.620 | 17,251 | -0.03(-0.65%) |
| Feb 20, 2008 | 4.750 | 4.750 | 4.650 | 4.650 | 2,047 | -0.10(-2.11%) |
| Feb 19, 2008 | 4.740 | 4.780 | 4.740 | 4.750 | 5,848 | +0.00(+0.00%) |
| Feb 18, 2008 | 4.630 | 4.780 | 4.630 | 4.750 | 6,950 | +0.00(+0.00%) |
| Feb 15, 2008 | 4.630 | 4.780 | 4.630 | 4.750 | 6,950 | +0.05(+1.06%) |
| Feb 14, 2008 | 4.660 | 4.710 | 4.600 | 4.700 | 5,300 | +0.03(+0.64%) |
| Feb 13, 2008 | 4.770 | 4.770 | 4.560 | 4.670 | 15,251 | +0.01(+0.32%) |
| Feb 12, 2008 | 4.410 | 4.680 | 4.400 | 4.655 | 71,960 | +0.23(+5.08%) |
| Feb 11, 2008 | 4.490 | 4.500 | 4.418 | 4.430 | 8,701 | -0.07(-1.56%) |
| Feb 08, 2008 | 4.490 | 4.520 | 4.300 | 4.500 | 9,213 | -0.01(-0.22%) |
| Feb 07, 2008 | 4.540 | 4.540 | 4.500 | 4.510 | 4,800 | -0.03(-0.66%) |
| Feb 06, 2008 | 4.510 | 4.580 | 4.480 | 4.540 | 4,100 | +0.04(+0.89%) |
| Feb 05, 2008 | 4.500 | 4.550 | 4.500 | 4.500 | 6,488 | -0.09(-1.96%) |
| Feb 04, 2008 | 4.580 | 4.650 | 4.580 | 4.590 | 9,917 | -0.06(-1.29%) |
| Feb 01, 2008 | 4.620 | 4.650 | 4.620 | 4.650 | 1,500 | +0.02(+0.43%) |
| Jan 31, 2008 | 4.670 | 4.680 | 4.580 | 4.630 | 7,200 | -0.05(-1.07%) |
| Jan 30, 2008 | 4.640 | 4.750 | 4.540 | 4.680 | 15,373 | +0.09(+1.96%) |
| Jan 29, 2008 | 4.570 | 4.640 | 4.570 | 4.590 | 12,700 | -0.05(-0.99%) |
| Jan 28, 2008 | 4.590 | 4.660 | 4.560 | 4.636 | 4,750 | -0.05(-1.15%) |
| Jan 25, 2008 | 4.670 | 4.750 | 4.600 | 4.690 | 14,555 | -0.01(-0.21%) |
| Jan 24, 2008 | 4.700 | 4.720 | 4.640 | 4.700 | 4,525 | +0.03(+0.64%) |
| Jan 23, 2008 | 4.930 | 4.930 | 4.550 | 4.670 | 23,919 | -0.30(-6.04%) |
| Jan 22, 2008 | 5.000 | 5.080 | 4.940 | 4.970 | 19,179 | -0.40(-7.45%) |
| Jan 21, 2008 | 4.890 | 5.490 | 4.770 | 5.370 | 14,148 | +0.00(+0.00%) |
| Jan 18, 2008 | 4.890 | 5.490 | 4.770 | 5.370 | 14,148 | +0.57(+11.88%) |
| Jan 17, 2008 | 4.920 | 5.340 | 4.720 | 4.800 | 12,275 | -0.17(-3.42%) |
| Jan 16, 2008 | 5.150 | 5.150 | 4.920 | 4.970 | 13,200 | -0.15(-2.93%) |
| Jan 15, 2008 | 5.250 | 5.300 | 5.120 | 5.120 | 5,800 | -0.07(-1.35%) |
| Jan 14, 2008 | 5.130 | 5.300 | 5.130 | 5.190 | 7,604 | +0.06(+1.17%) |
| Jan 11, 2008 | 5.200 | 5.200 | 5.120 | 5.130 | 9,619 | -0.17(-3.21%) |
| Jan 10, 2008 | 5.290 | 5.300 | 5.260 | 5.300 | 2,900 | +0.03(+0.57%) |
| Jan 09, 2008 | 5.330 | 5.350 | 5.250 | 5.270 | 13,040 | -0.08(-1.50%) |
| Jan 08, 2008 | 5.500 | 5.520 | 5.350 | 5.350 | 9,128 | -0.20(-3.60%) |
| Jan 07, 2008 | 5.640 | 5.730 | 5.550 | 5.550 | 2,700 | +0.04(+0.73%) |
| Jan 04, 2008 | 5.560 | 5.560 | 5.450 | 5.510 | 10,869 | -0.06(-1.08%) |
| Jan 03, 2008 | 5.753 | 5.753 | 5.550 | 5.570 | 30,950 | -0.20(-3.47%) |
| Jan 02, 2008 | 5.720 | 5.780 | 5.700 | 5.770 | 2,400 | +0.11(+1.94%) |
| Jan 01, 2008 | 5.780 | 5.840 | 5.580 | 5.660 | 16,973 | +0.00(+0.00%) |
| Dec 31, 2007 | 5.780 | 5.840 | 5.580 | 5.660 | 16,973 | -0.22(-3.74%) |
| Dec 28, 2007 | 5.740 | 5.880 | 5.720 | 5.880 | 8,411 | +0.06(+1.03%) |
| Dec 27, 2007 | 5.810 | 5.870 | 5.720 | 5.820 | 8,081 | +0.01(+0.17%) |
| Dec 26, 2007 | 5.800 | 5.820 | 5.550 | 5.810 | 17,427 | +0.04(+0.69%) |
| Dec 24, 2007 | 5.830 | 5.860 | 5.710 | 5.770 | 4,400 | -0.03(-0.52%) |
| Dec 21, 2007 | 5.840 | 5.840 | 5.720 | 5.800 | 5,449 | +0.02(+0.35%) |
| Dec 20, 2007 | 5.800 | 5.860 | 5.780 | 5.780 | 15,135 | +0.18(+3.21%) |
| Dec 19, 2007 | 5.740 | 5.740 | 5.480 | 5.600 | 17,800 | +0.07(+1.27%) |
| Dec 18, 2007 | 5.820 | 5.820 | 5.430 | 5.530 | 14,885 | -0.25(-4.33%) |
| Dec 17, 2007 | 5.850 | 5.949 | 5.780 | 5.780 | 11,887 | -0.07(-1.20%) |
| Dec 14, 2007 | 5.790 | 5.910 | 5.790 | 5.850 | 8,900 | +0.11(+1.92%) |
| Dec 13, 2007 | 5.540 | 5.750 | 5.490 | 5.740 | 5,178 | +0.20(+3.61%) |
| Dec 12, 2007 | 5.700 | 5.740 | 5.410 | 5.540 | 27,653 | -0.20(-3.48%) |
| Dec 11, 2007 | 5.890 | 5.890 | 5.620 | 5.740 | 30,421 | -0.09(-1.54%) |
| Dec 10, 2007 | 6.060 | 6.190 | 5.800 | 5.830 | 45,374 | -0.30(-4.89%) |
| Dec 07, 2007 | 6.120 | 6.390 | 6.010 | 6.130 | 34,302 | -0.01(-0.16%) |
| Dec 06, 2007 | 6.200 | 6.200 | 6.060 | 6.140 | 20,066 | -0.11(-1.76%) |
| Dec 05, 2007 | 6.350 | 6.350 | 6.230 | 6.250 | 9,150 | +0.11(+1.79%) |
| Dec 04, 2007 | 6.080 | 6.170 | 6.040 | 6.140 | 7,330 | -0.07(-1.13%) |