| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 6.150 | 6.190 | 5.950 | 5.950 | 177,981 | -0.20(-3.25%) |
| Feb 28, 2008 | 6.240 | 6.240 | 6.120 | 6.150 | 289,692 | -0.09(-1.44%) |
| Feb 27, 2008 | 6.080 | 6.290 | 6.010 | 6.240 | 350,563 | +0.14(+2.30%) |
| Feb 26, 2008 | 6.030 | 6.110 | 5.950 | 6.100 | 181,373 | +0.10(+1.67%) |
| Feb 25, 2008 | 5.930 | 6.000 | 5.890 | 6.000 | 184,658 | +0.02(+0.33%) |
| Feb 22, 2008 | 5.950 | 6.000 | 5.900 | 5.980 | 81,723 | +0.04(+0.67%) |
| Feb 21, 2008 | 5.980 | 6.100 | 5.910 | 5.940 | 77,750 | -0.09(-1.49%) |
| Feb 20, 2008 | 5.800 | 6.050 | 5.750 | 6.030 | 181,060 | +0.17(+2.90%) |
| Feb 19, 2008 | 5.700 | 5.990 | 5.700 | 5.860 | 163,934 | +0.18(+3.17%) |
| Feb 18, 2008 | 5.680 | 5.680 | 5.680 | 5.680 | 0 | +0.00(+0.00%) |
| Feb 15, 2008 | 5.720 | 5.750 | 5.550 | 5.680 | 58,324 | -0.07(-1.22%) |
| Feb 14, 2008 | 5.820 | 5.900 | 5.650 | 5.750 | 63,250 | -0.03(-0.52%) |
| Feb 13, 2008 | 5.710 | 5.950 | 5.710 | 5.780 | 105,610 | -0.06(-1.03%) |
| Feb 12, 2008 | 5.980 | 5.980 | 5.720 | 5.840 | 45,880 | -0.14(-2.34%) |
| Feb 11, 2008 | 6.040 | 6.140 | 5.910 | 5.980 | 164,231 | -0.02(-0.33%) |
| Feb 08, 2008 | 5.780 | 6.000 | 5.780 | 6.000 | 257,850 | +0.30(+5.26%) |
| Feb 07, 2008 | 5.500 | 5.750 | 5.500 | 5.700 | 332,705 | +0.20(+3.64%) |
| Feb 06, 2008 | 5.760 | 5.780 | 5.440 | 5.500 | 718,547 | -0.20(-3.51%) |
| Feb 05, 2008 | 5.850 | 5.860 | 5.600 | 5.700 | 344,571 | -0.18(-3.06%) |
| Feb 04, 2008 | 5.860 | 6.000 | 5.850 | 5.880 | 170,778 | -0.12(-2.00%) |
| Feb 01, 2008 | 6.090 | 6.130 | 5.950 | 6.000 | 139,019 | -0.02(-0.33%) |
| Jan 31, 2008 | 6.010 | 6.130 | 5.950 | 6.020 | 140,020 | -0.02(-0.33%) |
| Jan 30, 2008 | 6.000 | 6.060 | 5.850 | 6.040 | 145,600 | +0.02(+0.33%) |
| Jan 29, 2008 | 6.110 | 6.140 | 5.960 | 6.020 | 213,800 | -0.08(-1.31%) |
| Jan 28, 2008 | 5.900 | 6.100 | 5.760 | 6.100 | 163,592 | +0.13(+2.18%) |
| Jan 25, 2008 | 6.110 | 6.150 | 5.950 | 5.970 | 359,502 | -0.04(-0.67%) |
| Jan 24, 2008 | 5.650 | 6.060 | 5.650 | 6.010 | 227,555 | +0.43(+7.71%) |
| Jan 23, 2008 | 5.360 | 5.660 | 5.360 | 5.580 | 267,619 | -0.13(-2.28%) |
| Jan 22, 2008 | 5.010 | 5.790 | 5.000 | 5.710 | 711,532 | +0.13(+2.33%) |
| Jan 21, 2008 | 5.720 | 5.720 | 5.150 | 5.580 | 464,190 | -0.35(-5.90%) |
| Jan 18, 2008 | 5.950 | 5.990 | 5.790 | 5.930 | 131,535 | +0.07(+1.19%) |
| Jan 17, 2008 | 6.060 | 6.100 | 5.570 | 5.860 | 164,480 | -0.16(-2.66%) |
| Jan 16, 2008 | 5.910 | 6.210 | 5.910 | 6.020 | 216,385 | -0.33(-5.20%) |
| Jan 15, 2008 | 6.320 | 6.410 | 6.210 | 6.350 | 159,395 | -0.15(-2.31%) |
| Jan 14, 2008 | 6.500 | 6.560 | 6.280 | 6.500 | 305,264 | +0.00(+0.00%) |
| Jan 11, 2008 | 6.250 | 6.500 | 6.240 | 6.500 | 206,746 | +0.25(+4.00%) |
| Jan 10, 2008 | 6.030 | 6.250 | 6.030 | 6.250 | 186,355 | +0.05(+0.81%) |
| Jan 09, 2008 | 6.200 | 6.200 | 6.130 | 6.200 | 274,628 | +0.00(+0.00%) |
| Jan 08, 2008 | 6.040 | 6.300 | 6.040 | 6.200 | 305,058 | +0.25(+4.20%) |
| Jan 07, 2008 | 6.080 | 6.110 | 5.950 | 5.950 | 252,566 | -0.16(-2.62%) |
| Jan 04, 2008 | 6.100 | 6.110 | 5.900 | 6.110 | 225,726 | -0.04(-0.65%) |
| Jan 03, 2008 | 6.080 | 6.170 | 6.040 | 6.150 | 545,547 | +0.07(+1.15%) |
| Jan 02, 2008 | 5.950 | 6.100 | 5.850 | 6.080 | 284,880 | +0.18(+3.05%) |
| Jan 01, 2008 | 5.900 | 5.900 | 5.900 | 5.900 | 0 | +0.00(+0.00%) |
| Dec 31, 2007 | 5.950 | 5.990 | 5.840 | 5.900 | 90,900 | -0.05(-0.84%) |
| Dec 28, 2007 | 5.850 | 5.980 | 5.820 | 5.950 | 58,035 | +0.14(+2.41%) |
| Dec 27, 2007 | 5.980 | 5.980 | 5.760 | 5.810 | 113,961 | -0.07(-1.19%) |
| Dec 26, 2007 | 5.640 | 5.880 | 5.880 | 5.880 | 70,261 | +0.00(+0.00%) |
| Dec 24, 2007 | 5.640 | 5.880 | 5.880 | 5.880 | 70,261 | +0.23(+4.07%) |
| Dec 21, 2007 | 5.530 | 5.680 | 5.500 | 5.650 | 147,985 | +0.14(+2.54%) |
| Dec 20, 2007 | 5.300 | 5.650 | 5.300 | 5.510 | 180,357 | +0.21(+3.96%) |
| Dec 19, 2007 | 5.300 | 5.330 | 5.250 | 5.300 | 205,912 | +0.05(+0.95%) |
| Dec 18, 2007 | 5.280 | 5.300 | 5.150 | 5.250 | 294,113 | +0.04(+0.77%) |
| Dec 17, 2007 | 5.240 | 5.250 | 5.140 | 5.210 | 224,007 | -0.04(-0.76%) |
| Dec 14, 2007 | 5.570 | 5.570 | 5.200 | 5.250 | 264,240 | -0.17(-3.14%) |
| Dec 13, 2007 | 5.300 | 5.580 | 5.250 | 5.420 | 160,901 | +0.07(+1.31%) |
| Dec 12, 2007 | 5.180 | 5.380 | 5.180 | 5.350 | 461,649 | +0.21(+4.09%) |
| Dec 11, 2007 | 5.150 | 5.200 | 5.090 | 5.140 | 1,564,731 | -0.05(-0.96%) |
| Dec 10, 2007 | 5.050 | 5.290 | 5.050 | 5.190 | 664,780 | +0.29(+5.92%) |
| Dec 07, 2007 | 4.790 | 4.940 | 4.700 | 4.900 | 612,300 | +0.11(+2.30%) |
| Dec 06, 2007 | 4.880 | 4.880 | 4.750 | 4.790 | 850,122 | -0.04(-0.83%) |
| Dec 05, 2007 | 5.040 | 5.040 | 4.800 | 4.830 | 83,274 | -0.05(-1.02%) |
| Dec 04, 2007 | 5.090 | 5.170 | 4.810 | 4.880 | 179,384 | -0.25(-4.87%) |