Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2011 | 3.650 | 3.770 | 3.650 | 3.720 | 171,986 | +0.10(+2.76%) |
| Feb 25, 2011 | 3.600 | 3.650 | 3.550 | 3.620 | 122,667 | +0.03(+0.84%) |
| Feb 24, 2011 | 3.810 | 3.870 | 3.570 | 3.590 | 180,755 | -0.11(-2.97%) |
| Feb 23, 2011 | 3.780 | 3.840 | 3.700 | 3.700 | 510,870 | -0.09(-2.37%) |
| Feb 22, 2011 | 3.910 | 3.920 | 3.780 | 3.790 | 159,395 | -0.16(-4.05%) |
| Feb 18, 2011 | 3.970 | 4.010 | 3.930 | 3.950 | 133,885 | +0.01(+0.25%) |
| Feb 17, 2011 | 3.830 | 3.950 | 3.810 | 3.940 | 124,849 | +0.12(+3.14%) |
| Feb 16, 2011 | 3.850 | 3.870 | 3.780 | 3.820 | 46,631 | -0.01(-0.26%) |
| Feb 15, 2011 | 3.770 | 3.840 | 3.740 | 3.830 | 376,801 | +0.06(+1.59%) |
| Feb 14, 2011 | 3.770 | 3.820 | 3.760 | 3.770 | 36,652 | -0.01(-0.26%) |
| Feb 11, 2011 | 3.720 | 3.790 | 3.670 | 3.780 | 68,951 | +0.03(+0.80%) |
| Feb 10, 2011 | 3.770 | 3.800 | 3.730 | 3.750 | 139,483 | -0.05(-1.32%) |
| Feb 09, 2011 | 3.750 | 3.830 | 3.730 | 3.800 | 61,822 | +0.04(+1.06%) |
| Feb 08, 2011 | 3.760 | 3.810 | 3.730 | 3.760 | 350,765 | -0.01(-0.27%) |
| Feb 07, 2011 | 3.750 | 3.840 | 3.740 | 3.770 | 72,226 | +0.02(+0.40%) |
| Feb 04, 2011 | 3.740 | 3.760 | 3.710 | 3.755 | 129,159 | +0.00(+0.13%) |
| Feb 03, 2011 | 3.770 | 3.850 | 3.720 | 3.750 | 1,165,174 | -0.03(-0.79%) |
| Feb 02, 2011 | 3.820 | 3.890 | 3.750 | 3.780 | 39,658 | -0.06(-1.56%) |
| Feb 01, 2011 | 3.760 | 3.880 | 3.750 | 3.840 | 95,296 | +0.09(+2.40%) |
| Jan 31, 2011 | 3.680 | 3.821 | 3.680 | 3.750 | 146,197 | +0.07(+1.90%) |
| Jan 28, 2011 | 3.870 | 3.870 | 3.650 | 3.680 | 224,778 | -0.18(-4.66%) |
| Jan 27, 2011 | 3.860 | 3.890 | 3.770 | 3.860 | 76,901 | -0.01(-0.26%) |
| Jan 26, 2011 | 3.830 | 3.900 | 3.820 | 3.870 | 69,587 | +0.03(+0.78%) |
| Jan 25, 2011 | 3.770 | 3.850 | 3.750 | 3.840 | 70,646 | +0.03(+0.79%) |
| Jan 24, 2011 | 3.770 | 3.870 | 3.770 | 3.810 | 55,012 | +0.05(+1.33%) |
| Jan 21, 2011 | 3.870 | 3.900 | 3.710 | 3.760 | 168,691 | -0.08(-2.08%) |
| Jan 20, 2011 | 3.810 | 3.860 | 3.800 | 3.840 | 488,245 | +0.02(+0.52%) |
| Jan 19, 2011 | 3.940 | 3.940 | 3.800 | 3.820 | 140,351 | -0.14(-3.54%) |
| Jan 18, 2011 | 3.920 | 3.960 | 3.890 | 3.960 | 102,567 | +0.02(+0.51%) |
| Jan 14, 2011 | 4.010 | 4.020 | 3.930 | 3.940 | 99,205 | -0.06(-1.50%) |
| Jan 13, 2011 | 4.000 | 4.010 | 3.920 | 4.000 | 89,828 | +0.00(+0.00%) |
| Jan 12, 2011 | 4.000 | 4.020 | 3.941 | 4.000 | 158,640 | +0.04(+1.01%) |
| Jan 11, 2011 | 3.850 | 4.000 | 3.850 | 3.960 | 80,207 | +0.12(+3.13%) |
| Jan 10, 2011 | 3.870 | 3.910 | 3.820 | 3.840 | 158,932 | -0.06(-1.54%) |
| Jan 07, 2011 | 4.020 | 4.030 | 3.890 | 3.900 | 280,960 | -0.10(-2.50%) |
| Jan 06, 2011 | 4.120 | 4.120 | 3.980 | 4.000 | 164,598 | -0.13(-3.15%) |
| Jan 05, 2011 | 4.130 | 4.130 | 4.020 | 4.130 | 245,128 | +0.01(+0.24%) |
| Jan 04, 2011 | 4.040 | 4.130 | 3.920 | 4.120 | 167,244 | +0.10(+2.49%) |
| Jan 03, 2011 | 3.860 | 4.030 | 3.860 | 4.020 | 208,411 | +0.20(+5.24%) |
| Dec 31, 2010 | 3.900 | 3.960 | 3.800 | 3.820 | 128,142 | -0.10(-2.55%) |
| Dec 30, 2010 | 3.960 | 3.960 | 3.920 | 3.920 | 49,956 | -0.03(-0.76%) |
| Dec 29, 2010 | 4.060 | 4.100 | 3.940 | 3.950 | 140,941 | -0.09(-2.23%) |
| Dec 28, 2010 | 4.010 | 4.090 | 4.010 | 4.040 | 63,855 | -0.02(-0.49%) |
| Dec 27, 2010 | 4.000 | 4.060 | 3.980 | 4.060 | 46,346 | +0.05(+1.25%) |
| Dec 23, 2010 | 4.000 | 4.020 | 3.960 | 4.010 | 202,916 | +0.02(+0.50%) |
| Dec 22, 2010 | 3.860 | 4.000 | 3.800 | 3.990 | 224,818 | +0.15(+3.91%) |
| Dec 21, 2010 | 3.800 | 3.860 | 3.800 | 3.840 | 234,907 | +0.04(+1.05%) |
| Dec 20, 2010 | 3.830 | 3.840 | 3.770 | 3.800 | 255,753 | +0.00(+0.00%) |
| Dec 17, 2010 | 3.820 | 3.860 | 3.780 | 3.800 | 482,627 | -0.03(-0.78%) |
| Dec 16, 2010 | 3.720 | 3.850 | 3.685 | 3.830 | 294,179 | +0.11(+2.96%) |
| Dec 15, 2010 | 3.740 | 3.850 | 3.690 | 3.720 | 536,405 | -0.03(-0.80%) |
| Dec 14, 2010 | 3.770 | 3.850 | 3.730 | 3.750 | 109,997 | +0.00(+0.00%) |
| Dec 13, 2010 | 4.000 | 4.040 | 3.720 | 3.750 | 304,543 | -0.25(-6.25%) |
| Dec 10, 2010 | 3.940 | 4.010 | 3.900 | 4.000 | 160,171 | +0.08(+2.04%) |
| Dec 09, 2010 | 3.920 | 3.940 | 3.890 | 3.920 | 176,246 | +0.02(+0.51%) |
| Dec 08, 2010 | 3.860 | 3.910 | 3.850 | 3.900 | 174,609 | +0.06(+1.56%) |
| Dec 07, 2010 | 3.890 | 3.890 | 3.810 | 3.840 | 205,112 | -0.01(-0.26%) |
| Dec 06, 2010 | 3.800 | 3.870 | 3.750 | 3.850 | 94,362 | +0.03(+0.79%) |
| Dec 03, 2010 | 3.780 | 3.830 | 3.770 | 3.820 | 212,568 | +0.02(+0.53%) |
| Dec 02, 2010 | 3.790 | 3.850 | 3.740 | 3.800 | 210,022 | +0.03(+0.80%) |
