| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2007 | 7.800 | 8.540 | 7.760 | 8.490 | 2,947,857 | +1.13(+15.35%) |
| Nov 29, 2007 | 7.500 | 7.820 | 7.220 | 7.360 | 1,373,059 | -0.20(-2.65%) |
| Nov 28, 2007 | 7.650 | 7.910 | 7.430 | 7.560 | 1,688,246 | +0.23(+3.14%) |
| Nov 27, 2007 | 7.500 | 7.730 | 7.000 | 7.330 | 2,113,285 | +0.06(+0.83%) |
| Nov 26, 2007 | 8.340 | 8.510 | 7.060 | 7.270 | 2,004,617 | -1.24(-14.57%) |
| Nov 23, 2007 | 8.110 | 8.660 | 8.100 | 8.510 | 577,840 | +0.51(+6.37%) |
| Nov 21, 2007 | 8.390 | 8.570 | 8.000 | 8.000 | 1,729,900 | -0.46(-5.44%) |
| Nov 20, 2007 | 9.300 | 9.400 | 8.260 | 8.460 | 2,138,200 | -0.76(-8.24%) |
| Nov 19, 2007 | 9.400 | 9.450 | 9.030 | 9.220 | 1,563,780 | -0.23(-2.43%) |
| Nov 16, 2007 | 9.920 | 10.07 | 9.400 | 9.450 | 1,981,300 | -0.60(-5.97%) |
| Nov 15, 2007 | 9.940 | 10.25 | 9.810 | 10.05 | 981,200 | -0.04(-0.40%) |
| Nov 14, 2007 | 10.53 | 10.80 | 10.04 | 10.09 | 1,548,575 | -0.39(-3.72%) |
| Nov 13, 2007 | 10.15 | 10.68 | 10.08 | 10.48 | 2,043,500 | +0.42(+4.17%) |
| Nov 12, 2007 | 10.24 | 10.75 | 9.910 | 10.06 | 1,821,600 | -0.18(-1.76%) |
| Nov 09, 2007 | 9.230 | 10.67 | 9.230 | 10.24 | 2,601,700 | +0.45(+4.60%) |
| Nov 08, 2007 | 10.03 | 10.03 | 9.270 | 9.790 | 2,363,934 | -0.13(-1.31%) |
| Nov 07, 2007 | 10.34 | 10.38 | 9.810 | 9.920 | 1,682,472 | -0.55(-5.25%) |
| Nov 06, 2007 | 9.600 | 10.50 | 9.250 | 10.47 | 2,951,515 | +0.95(+9.98%) |
| Nov 05, 2007 | 9.150 | 9.890 | 9.150 | 9.520 | 1,594,283 | -0.12(-1.24%) |
| Nov 02, 2007 | 10.09 | 10.18 | 9.070 | 9.640 | 2,746,300 | -0.16(-1.63%) |
| Nov 01, 2007 | 10.91 | 10.91 | 9.610 | 9.800 | 2,970,800 | -1.43(-12.73%) |
| Oct 31, 2007 | 12.14 | 12.49 | 11.13 | 11.23 | 3,333,300 | -0.82(-6.80%) |
| Oct 30, 2007 | 11.87 | 12.08 | 11.30 | 12.05 | 1,971,200 | +0.18(+1.52%) |
| Oct 29, 2007 | 12.18 | 12.35 | 11.62 | 11.87 | 2,385,400 | -0.13(-1.08%) |
| Oct 26, 2007 | 11.00 | 12.28 | 10.92 | 12.00 | 5,143,600 | +1.25(+11.63%) |
| Oct 25, 2007 | 10.05 | 10.75 | 9.900 | 10.75 | 4,151,900 | +0.74(+7.39%) |
| Oct 24, 2007 | 9.800 | 10.06 | 9.500 | 10.01 | 2,491,600 | +0.21(+2.14%) |
| Oct 23, 2007 | 10.19 | 10.20 | 9.430 | 9.800 | 2,134,200 | -0.17(-1.71%) |
| Oct 22, 2007 | 8.920 | 10.18 | 8.590 | 9.970 | 4,937,300 | +0.91(+10.04%) |
| Oct 19, 2007 | 8.540 | 9.060 | 8.410 | 9.060 | 2,630,000 | +0.46(+5.35%) |
| Oct 18, 2007 | 8.330 | 8.700 | 8.000 | 8.600 | 2,515,600 | +0.22(+2.63%) |
| Oct 17, 2007 | 8.800 | 8.880 | 8.170 | 8.380 | 2,637,500 | -0.22(-2.56%) |
| Oct 16, 2007 | 9.020 | 9.090 | 8.600 | 8.600 | 1,915,500 | -0.56(-6.11%) |
| Oct 15, 2007 | 9.500 | 9.550 | 8.870 | 9.160 | 2,719,000 | -0.22(-2.35%) |
| Oct 12, 2007 | 10.20 | 10.25 | 9.080 | 9.380 | 2,398,887 | -0.75(-7.40%) |
| Oct 11, 2007 | 10.50 | 10.75 | 9.960 | 10.13 | 3,503,601 | +0.20(+2.01%) |
| Oct 10, 2007 | 9.820 | 10.20 | 9.650 | 9.930 | 2,518,700 | +0.18(+1.85%) |
| Oct 09, 2007 | 9.300 | 10.20 | 9.200 | 9.750 | 2,755,100 | +0.51(+5.52%) |
| Oct 08, 2007 | 9.220 | 9.450 | 9.080 | 9.240 | 1,410,180 | +0.02(+0.22%) |
| Oct 05, 2007 | 9.650 | 9.750 | 8.940 | 9.220 | 2,546,800 | -0.18(-1.91%) |
| Oct 04, 2007 | 10.49 | 10.50 | 9.060 | 9.400 | 3,219,600 | -0.84(-8.20%) |
| Oct 03, 2007 | 9.600 | 10.84 | 9.470 | 10.24 | 5,734,100 | +0.80(+8.47%) |
| Oct 02, 2007 | 8.610 | 9.680 | 8.400 | 9.440 | 4,871,000 | +1.04(+12.38%) |
| Oct 01, 2007 | 8.380 | 8.700 | 8.250 | 8.400 | 3,909,600 | +0.15(+1.82%) |
| Sep 28, 2007 | 8.600 | 8.740 | 8.200 | 8.250 | 4,760,100 | -0.33(-3.85%) |
| Sep 27, 2007 | 8.200 | 9.070 | 8.170 | 8.580 | 3,783,000 | +0.37(+4.51%) |
| Sep 26, 2007 | 8.700 | 8.700 | 8.080 | 8.210 | 2,326,600 | -0.29(-3.41%) |
| Sep 25, 2007 | 8.740 | 9.010 | 8.420 | 8.500 | 4,309,000 | -0.56(-6.18%) |
| Sep 24, 2007 | 10.12 | 10.12 | 9.000 | 9.060 | 3,669,400 | -1.00(-9.94%) |
| Sep 21, 2007 | 10.75 | 10.80 | 10.06 | 10.06 | 3,861,400 | -0.37(-3.55%) |
| Sep 20, 2007 | 11.00 | 11.30 | 10.23 | 10.43 | 2,487,500 | -0.60(-5.44%) |
| Sep 19, 2007 | 11.48 | 12.94 | 10.59 | 11.03 | 7,171,226 | -0.15(-1.34%) |
| Sep 18, 2007 | 9.660 | 11.50 | 9.330 | 11.18 | 5,413,800 | +1.71(+18.06%) |
| Sep 17, 2007 | 9.330 | 9.790 | 9.150 | 9.470 | 2,089,745 | +0.06(+0.64%) |
| Sep 14, 2007 | 8.760 | 9.500 | 8.500 | 9.410 | 3,225,400 | +0.57(+6.45%) |
| Sep 13, 2007 | 8.880 | 9.080 | 8.740 | 8.840 | 1,465,500 | -0.01(-0.11%) |
| Sep 12, 2007 | 9.140 | 9.500 | 8.800 | 8.850 | 1,523,600 | -0.38(-4.12%) |
| Sep 11, 2007 | 9.300 | 9.890 | 9.120 | 9.230 | 1,469,100 | -0.22(-2.33%) |
| Sep 10, 2007 | 9.630 | 9.800 | 8.780 | 9.450 | 2,818,100 | -0.05(-0.53%) |
| Sep 07, 2007 | 9.750 | 10.43 | 9.460 | 9.500 | 3,061,200 | -1.41(-12.92%) |
| Sep 06, 2007 | 10.95 | 11.11 | 10.25 | 10.91 | 1,423,900 | +0.07(+0.65%) |
| Sep 05, 2007 | 11.26 | 11.33 | 10.65 | 10.84 | 2,135,200 | -0.45(-3.99%) |