| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 28, 2012 | 2.930 | 2.950 | 2.860 | 2.880 | 463,007 | -0.06(-2.04%) |
| Sep 27, 2012 | 2.950 | 3.070 | 2.850 | 2.940 | 979,287 | +0.03(+1.03%) |
| Sep 26, 2012 | 2.860 | 2.990 | 2.820 | 2.910 | 1,340,132 | +0.04(+1.39%) |
| Sep 25, 2012 | 3.000 | 3.000 | 2.860 | 2.870 | 687,925 | -0.11(-3.69%) |
| Sep 24, 2012 | 2.940 | 3.030 | 2.900 | 2.980 | 890,235 | -0.01(-0.33%) |
| Sep 21, 2012 | 2.920 | 3.140 | 2.850 | 2.990 | 2,268,880 | +0.12(+4.18%) |
| Sep 20, 2012 | 2.970 | 2.990 | 2.870 | 2.870 | 1,052,636 | -0.19(-6.21%) |
| Sep 19, 2012 | 3.180 | 3.200 | 3.010 | 3.060 | 971,977 | -0.10(-3.16%) |
| Sep 18, 2012 | 3.070 | 3.210 | 2.960 | 3.160 | 1,052,717 | +0.03(+0.96%) |
| Sep 17, 2012 | 3.230 | 3.260 | 3.010 | 3.130 | 1,466,368 | -0.15(-4.57%) |
| Sep 14, 2012 | 3.270 | 3.560 | 3.250 | 3.280 | 3,247,038 | +0.12(+3.80%) |
| Sep 13, 2012 | 2.970 | 3.230 | 2.810 | 3.160 | 2,683,767 | +0.18(+6.04%) |
| Sep 12, 2012 | 2.990 | 3.000 | 2.860 | 2.980 | 1,316,673 | +0.11(+3.83%) |
| Sep 11, 2012 | 2.780 | 2.900 | 2.750 | 2.870 | 816,955 | +0.16(+5.90%) |
| Sep 10, 2012 | 2.750 | 3.010 | 2.669 | 2.710 | 1,356,260 | -0.05(-1.81%) |
| Sep 07, 2012 | 2.660 | 2.880 | 2.660 | 2.760 | 1,389,402 | +0.14(+5.34%) |
| Sep 06, 2012 | 2.500 | 2.690 | 2.500 | 2.620 | 586,106 | +0.13(+5.22%) |
| Sep 05, 2012 | 2.510 | 2.550 | 2.280 | 2.490 | 1,171,403 | -0.17(-6.39%) |
| Sep 04, 2012 | 2.810 | 2.840 | 2.522 | 2.660 | 1,213,388 | -0.19(-6.67%) |
| Aug 31, 2012 | 2.930 | 2.930 | 2.800 | 2.850 | 552,511 | -0.04(-1.38%) |
| Aug 30, 2012 | 2.790 | 2.940 | 2.720 | 2.890 | 975,457 | +0.08(+2.85%) |
| Aug 29, 2012 | 2.910 | 2.910 | 2.720 | 2.810 | 820,885 | -0.05(-1.75%) |
| Aug 27, 2012 | 2.890 | 2.920 | 2.600 | 2.860 | 1,300,227 | +0.03(+1.06%) |
| Aug 24, 2012 | 2.970 | 2.970 | 2.780 | 2.830 | 787,105 | -0.13(-4.39%) |
| Aug 23, 2012 | 3.070 | 3.080 | 2.810 | 2.960 | 1,726,089 | -0.01(-0.34%) |
| Aug 22, 2012 | 2.710 | 2.980 | 2.650 | 2.970 | 2,211,167 | +0.25(+9.19%) |
| Aug 21, 2012 | 2.600 | 2.800 | 2.600 | 2.720 | 2,127,516 | +0.15(+5.84%) |
| Aug 20, 2012 | 2.500 | 2.600 | 2.480 | 2.570 | 622,346 | +0.07(+2.80%) |
| Aug 17, 2012 | 2.590 | 2.650 | 2.480 | 2.500 | 814,187 | -0.09(-3.47%) |
| Aug 16, 2012 | 2.500 | 2.640 | 2.420 | 2.590 | 1,090,867 | +0.08(+3.19%) |
| Aug 15, 2012 | 2.590 | 2.590 | 2.420 | 2.510 | 961,570 | -0.04(-1.57%) |
| Aug 14, 2012 | 2.690 | 2.770 | 2.510 | 2.550 | 1,174,794 | -0.13(-4.85%) |
| Aug 13, 2012 | 2.700 | 2.800 | 2.560 | 2.680 | 1,561,574 | +0.03(+1.13%) |
| Aug 11, 2012 | 2.530 | 2.680 | 2.420 | 2.650 | 1,943,309 | +0.00(+0.00%) |
| Aug 10, 2012 | 2.530 | 2.680 | 2.420 | 2.650 | 1,943,309 | +0.13(+5.16%) |
| Aug 09, 2012 | 2.400 | 2.680 | 2.320 | 2.520 | 4,395,416 | +0.29(+13.00%) |
| Aug 08, 2012 | 2.070 | 2.300 | 2.050 | 2.230 | 1,092,034 | -0.06(-2.62%) |
| Aug 07, 2012 | 2.300 | 2.357 | 2.240 | 2.290 | 850,670 | +0.02(+0.88%) |
| Aug 06, 2012 | 2.310 | 2.389 | 2.000 | 2.270 | 1,166,024 | -0.01(-0.44%) |
| Aug 03, 2012 | 2.430 | 2.570 | 2.190 | 2.280 | 2,169,554 | -0.09(-3.80%) |
| Aug 02, 2012 | 2.220 | 2.370 | 2.120 | 2.370 | 1,755,392 | +0.17(+7.73%) |
| Aug 01, 2012 | 2.370 | 2.420 | 2.170 | 2.200 | 1,783,545 | -0.09(-3.93%) |
| Jul 31, 2012 | 1.990 | 2.290 | 1.910 | 2.290 | 3,451,610 | +0.33(+16.84%) |
| Jul 30, 2012 | 2.100 | 2.110 | 1.900 | 1.960 | 1,336,906 | -0.09(-4.39%) |
| Jul 27, 2012 | 1.920 | 2.110 | 1.850 | 2.050 | 1,888,397 | +0.27(+15.17%) |
| Jul 26, 2012 | 1.750 | 1.820 | 1.700 | 1.780 | 837,306 | +0.07(+4.09%) |
| Jul 25, 2012 | 2.000 | 2.020 | 1.680 | 1.710 | 1,740,726 | -0.26(-13.20%) |
| Jul 24, 2012 | 2.080 | 2.170 | 1.910 | 1.970 | 1,448,645 | -0.13(-6.19%) |
| Jul 23, 2012 | 2.040 | 2.150 | 2.040 | 2.100 | 1,334,075 | -0.05(-2.33%) |
| Jul 20, 2012 | 2.080 | 2.150 | 2.000 | 2.150 | 983,778 | +0.08(+3.86%) |
| Jul 19, 2012 | 2.050 | 2.110 | 1.990 | 2.070 | 606,096 | +0.04(+1.97%) |
| Jul 18, 2012 | 2.050 | 2.180 | 2.010 | 2.030 | 1,080,180 | -0.04(-1.93%) |
| Jul 17, 2012 | 2.060 | 2.110 | 1.880 | 2.070 | 1,349,263 | +0.01(+0.49%) |
| Jul 16, 2012 | 2.050 | 2.240 | 1.950 | 2.060 | 1,826,451 | +0.06(+3.00%) |
| Jul 14, 2012 | 2.250 | 2.300 | 1.870 | 2.000 | 3,404,283 | +0.00(+0.00%) |
| Jul 13, 2012 | 2.250 | 2.300 | 1.870 | 2.000 | 3,403,483 | -0.25(-11.11%) |
| Jul 12, 2012 | 2.260 | 2.300 | 2.120 | 2.250 | 1,833,378 | -0.07(-3.02%) |
| Jul 11, 2012 | 2.240 | 2.470 | 2.190 | 2.320 | 2,989,264 | +0.16(+7.41%) |
| Jul 10, 2012 | 2.460 | 2.730 | 2.050 | 2.160 | 7,460,720 | -0.71(-24.74%) |
| Jul 09, 2012 | 3.470 | 3.480 | 2.750 | 2.870 | 3,417,907 | -0.67(-18.93%) |
| Jul 06, 2012 | 3.750 | 3.850 | 3.320 | 3.540 | 3,014,413 | -0.09(-2.48%) |
| Jul 05, 2012 | 3.200 | 3.800 | 3.160 | 3.630 | 5,786,487 | +0.49(+15.61%) |
| Jul 03, 2012 | 2.980 | 3.150 | 2.940 | 3.140 | 1,983,846 | +0.28(+9.79%) |