| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2007 | 4.250 | 4.250 | 4.010 | 4.080 | 318,277 | -0.12(-2.86%) |
| Nov 29, 2007 | 4.010 | 4.200 | 3.970 | 4.200 | 364,653 | +0.18(+4.48%) |
| Nov 28, 2007 | 3.990 | 4.040 | 3.890 | 4.020 | 584,029 | +0.08(+2.03%) |
| Nov 27, 2007 | 3.950 | 4.030 | 3.920 | 3.940 | 552,090 | -0.02(-0.51%) |
| Nov 26, 2007 | 3.950 | 4.000 | 3.910 | 3.960 | 621,988 | -0.01(-0.25%) |
| Nov 23, 2007 | 3.900 | 4.000 | 3.870 | 3.970 | 277,357 | +0.11(+2.85%) |
| Nov 21, 2007 | 4.000 | 4.130 | 3.620 | 3.860 | 497,561 | -0.19(-4.69%) |
| Nov 20, 2007 | 4.170 | 4.220 | 3.970 | 4.050 | 534,875 | -0.08(-1.94%) |
| Nov 19, 2007 | 4.190 | 4.240 | 4.130 | 4.130 | 556,433 | -0.10(-2.36%) |
| Nov 16, 2007 | 4.370 | 4.370 | 4.190 | 4.230 | 670,212 | -0.15(-3.42%) |
| Nov 15, 2007 | 4.420 | 4.460 | 4.350 | 4.380 | 181,431 | -0.07(-1.57%) |
| Nov 14, 2007 | 4.350 | 4.500 | 4.350 | 4.450 | 307,836 | +0.05(+1.14%) |
| Nov 13, 2007 | 4.450 | 4.490 | 4.330 | 4.400 | 465,527 | +0.03(+0.69%) |
| Nov 12, 2007 | 4.500 | 4.540 | 4.350 | 4.370 | 418,085 | -0.13(-2.89%) |
| Nov 09, 2007 | 4.620 | 4.700 | 4.500 | 4.500 | 277,701 | -0.18(-3.85%) |
| Nov 08, 2007 | 4.720 | 4.740 | 4.610 | 4.680 | 599,631 | -0.02(-0.43%) |
| Nov 07, 2007 | 4.890 | 4.970 | 4.590 | 4.700 | 704,969 | -0.20(-4.08%) |
| Nov 06, 2007 | 4.860 | 4.900 | 4.690 | 4.900 | 461,080 | +0.02(+0.41%) |
| Nov 05, 2007 | 4.790 | 4.950 | 4.600 | 4.880 | 673,076 | +0.03(+0.62%) |
| Nov 02, 2007 | 4.700 | 4.900 | 4.520 | 4.850 | 1,284,275 | +0.57(+13.32%) |
| Nov 01, 2007 | 4.450 | 4.480 | 4.260 | 4.280 | 1,384,294 | -0.28(-6.14%) |
| Oct 31, 2007 | 4.190 | 4.640 | 4.180 | 4.560 | 2,583,657 | +0.71(+18.44%) |
| Oct 30, 2007 | 3.850 | 3.890 | 3.790 | 3.850 | 257,927 | +0.00(+0.00%) |
| Oct 29, 2007 | 4.030 | 4.040 | 3.850 | 3.850 | 296,383 | -0.20(-4.94%) |
| Oct 26, 2007 | 3.950 | 4.058 | 3.840 | 4.050 | 486,961 | +0.02(+0.50%) |
| Oct 25, 2007 | 3.960 | 4.100 | 3.870 | 4.030 | 1,419,479 | +0.18(+4.68%) |
| Oct 24, 2007 | 3.810 | 3.900 | 3.730 | 3.850 | 573,258 | +0.02(+0.52%) |
| Oct 23, 2007 | 3.900 | 3.990 | 3.820 | 3.830 | 449,626 | -0.07(-1.79%) |
| Oct 22, 2007 | 4.040 | 4.060 | 3.850 | 3.900 | 622,100 | -0.22(-5.34%) |
| Oct 19, 2007 | 3.890 | 4.140 | 3.880 | 4.120 | 852,634 | +0.20(+5.10%) |
| Oct 18, 2007 | 4.050 | 4.090 | 3.920 | 3.920 | 464,262 | -0.18(-4.39%) |
| Oct 17, 2007 | 4.050 | 4.120 | 4.000 | 4.100 | 768,006 | +0.06(+1.49%) |
| Oct 16, 2007 | 4.120 | 4.120 | 3.960 | 4.040 | 737,541 | -0.06(-1.46%) |
| Oct 15, 2007 | 4.040 | 4.170 | 4.030 | 4.100 | 1,578,269 | +0.05(+1.23%) |
| Oct 12, 2007 | 4.020 | 4.190 | 3.810 | 4.050 | 2,011,500 | -0.16(-3.80%) |
| Oct 11, 2007 | 4.190 | 4.650 | 3.890 | 4.210 | 12,126,144 | -1.47(-25.88%) |
| Oct 10, 2007 | 5.410 | 5.730 | 5.400 | 5.680 | 1,341,828 | +0.25(+4.60%) |
| Oct 09, 2007 | 4.920 | 5.750 | 4.900 | 5.430 | 4,692,139 | +0.67(+14.08%) |
| Oct 08, 2007 | 5.400 | 5.470 | 4.750 | 4.760 | 3,641,460 | -0.74(-13.45%) |
| Oct 05, 2007 | 5.480 | 5.620 | 5.420 | 5.500 | 2,156,012 | +0.07(+1.29%) |
| Oct 04, 2007 | 5.540 | 5.600 | 5.400 | 5.430 | 910,203 | -0.07(-1.27%) |
| Oct 03, 2007 | 5.600 | 5.650 | 5.480 | 5.500 | 1,241,226 | -0.08(-1.43%) |
| Oct 02, 2007 | 5.580 | 5.710 | 5.500 | 5.580 | 1,512,945 | -0.01(-0.18%) |
| Oct 01, 2007 | 5.790 | 5.790 | 5.400 | 5.590 | 1,305,997 | -0.16(-2.78%) |
| Sep 28, 2007 | 5.810 | 5.988 | 5.740 | 5.750 | 891,692 | +0.00(+0.00%) |
| Sep 27, 2007 | 6.000 | 6.360 | 5.600 | 5.750 | 2,109,496 | -0.25(-4.17%) |
| Sep 26, 2007 | 5.080 | 6.260 | 5.020 | 6.000 | 2,501,139 | +0.95(+18.81%) |
| Sep 25, 2007 | 4.900 | 5.160 | 4.860 | 5.050 | 650,173 | +0.12(+2.43%) |
| Sep 24, 2007 | 4.670 | 4.950 | 4.670 | 4.930 | 920,712 | +0.29(+6.25%) |
| Sep 21, 2007 | 4.650 | 4.800 | 4.560 | 4.640 | 704,963 | -0.01(-0.22%) |
| Sep 20, 2007 | 4.700 | 4.720 | 4.620 | 4.650 | 209,112 | -0.01(-0.21%) |
| Sep 19, 2007 | 4.650 | 4.750 | 4.540 | 4.660 | 285,327 | +0.09(+1.97%) |
| Sep 18, 2007 | 4.370 | 4.750 | 4.340 | 4.570 | 829,770 | +0.21(+4.82%) |
| Sep 17, 2007 | 4.370 | 4.480 | 4.360 | 4.360 | 248,519 | -0.02(-0.46%) |
| Sep 14, 2007 | 4.350 | 4.500 | 4.290 | 4.380 | 334,372 | -0.01(-0.23%) |
| Sep 13, 2007 | 4.440 | 4.530 | 4.370 | 4.390 | 486,146 | -0.08(-1.79%) |
| Sep 12, 2007 | 4.550 | 4.790 | 4.440 | 4.470 | 1,170,713 | +0.36(+8.76%) |
| Sep 11, 2007 | 4.310 | 4.440 | 4.060 | 4.110 | 384,176 | -0.18(-4.20%) |
| Sep 10, 2007 | 4.710 | 4.710 | 4.230 | 4.290 | 245,902 | -0.41(-8.72%) |
| Sep 07, 2007 | 4.630 | 4.700 | 4.570 | 4.700 | 234,541 | -0.01(-0.21%) |
| Sep 06, 2007 | 4.510 | 4.880 | 4.500 | 4.710 | 913,796 | +0.18(+3.97%) |
| Sep 05, 2007 | 4.370 | 4.550 | 4.350 | 4.530 | 753,783 | +0.11(+2.49%) |