| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 2.620 | 2.630 | 2.460 | 2.460 | 723,655 | -0.17(-6.46%) |
| Feb 27, 2013 | 2.710 | 2.720 | 2.615 | 2.630 | 390,380 | -0.08(-2.95%) |
| Feb 26, 2013 | 2.610 | 2.750 | 2.590 | 2.710 | 487,013 | -0.06(-2.17%) |
| Feb 22, 2013 | 2.800 | 2.820 | 2.720 | 2.770 | 234,622 | +0.00(+0.00%) |
| Feb 21, 2013 | 2.830 | 2.860 | 2.700 | 2.770 | 557,522 | -0.05(-1.77%) |
| Feb 20, 2013 | 2.910 | 3.010 | 2.820 | 2.820 | 703,426 | -0.10(-3.42%) |
| Feb 19, 2013 | 2.950 | 2.980 | 2.890 | 2.920 | 660,543 | -0.01(-0.34%) |
| Feb 15, 2013 | 3.000 | 3.030 | 2.880 | 2.930 | 394,539 | -0.04(-1.35%) |
| Feb 14, 2013 | 2.950 | 3.000 | 2.950 | 2.970 | 131,342 | +0.02(+0.68%) |
| Feb 13, 2013 | 2.980 | 3.010 | 2.910 | 2.950 | 398,143 | -0.03(-1.01%) |
| Feb 12, 2013 | 3.050 | 3.090 | 2.970 | 2.980 | 571,545 | -0.07(-2.30%) |
| Feb 11, 2013 | 3.060 | 3.100 | 3.010 | 3.050 | 438,563 | -0.03(-0.97%) |
| Feb 08, 2013 | 3.100 | 3.110 | 3.040 | 3.080 | 363,437 | +0.00(+0.00%) |
| Feb 07, 2013 | 3.080 | 3.100 | 3.060 | 3.080 | 575,305 | +0.01(+0.33%) |
| Feb 06, 2013 | 3.110 | 3.170 | 3.070 | 3.070 | 677,400 | -0.04(-1.29%) |
| Feb 04, 2013 | 3.150 | 3.170 | 3.100 | 3.110 | 683,193 | -0.04(-1.27%) |
| Feb 01, 2013 | 3.200 | 3.250 | 3.140 | 3.150 | 987,248 | +0.00(+0.00%) |
| Jan 31, 2013 | 3.150 | 3.220 | 3.150 | 3.150 | 433,767 | +0.00(+0.00%) |
| Jan 30, 2013 | 3.230 | 3.270 | 3.150 | 3.150 | 432,483 | -0.12(-3.67%) |
| Jan 29, 2013 | 3.250 | 3.300 | 3.250 | 3.270 | 397,671 | +0.02(+0.62%) |
| Jan 28, 2013 | 3.260 | 3.290 | 3.240 | 3.250 | 436,532 | -0.02(-0.61%) |
| Jan 25, 2013 | 3.300 | 3.330 | 3.250 | 3.270 | 585,644 | -0.01(-0.30%) |
| Jan 24, 2013 | 3.270 | 3.300 | 3.250 | 3.280 | 409,199 | +0.01(+0.31%) |
| Jan 23, 2013 | 3.180 | 3.290 | 3.180 | 3.270 | 841,673 | +0.10(+3.15%) |
| Jan 22, 2013 | 3.100 | 3.210 | 3.050 | 3.170 | 703,204 | +0.05(+1.60%) |
| Jan 18, 2013 | 3.100 | 3.120 | 3.030 | 3.120 | 441,563 | +0.01(+0.32%) |
| Jan 17, 2013 | 3.150 | 3.150 | 3.060 | 3.110 | 262,943 | +0.00(+0.00%) |
| Jan 16, 2013 | 3.070 | 3.120 | 3.050 | 3.110 | 221,851 | +0.02(+0.65%) |
| Jan 15, 2013 | 3.060 | 3.100 | 3.000 | 3.090 | 409,113 | -0.01(-0.32%) |
| Jan 14, 2013 | 3.120 | 3.140 | 3.050 | 3.100 | 412,805 | -0.04(-1.27%) |
| Jan 12, 2013 | 3.130 | 3.170 | 3.120 | 3.140 | 327,613 | +0.00(+0.00%) |
| Jan 11, 2013 | 3.130 | 3.170 | 3.120 | 3.140 | 327,613 | -0.01(-0.32%) |
| Jan 10, 2013 | 3.140 | 3.150 | 3.100 | 3.150 | 443,243 | +0.04(+1.29%) |
| Jan 09, 2013 | 3.140 | 3.160 | 3.100 | 3.110 | 463,966 | +0.00(+0.00%) |
| Jan 08, 2013 | 3.110 | 3.140 | 3.070 | 3.110 | 278,920 | +0.01(+0.32%) |
| Jan 07, 2013 | 3.050 | 3.130 | 3.040 | 3.100 | 384,599 | +0.01(+0.32%) |
| Jan 04, 2013 | 3.130 | 3.150 | 3.080 | 3.090 | 627,428 | +0.00(+0.00%) |
| Jan 03, 2013 | 3.090 | 3.150 | 2.970 | 3.090 | 714,116 | +0.00(+0.00%) |
| Jan 02, 2013 | 3.090 | 3.150 | 3.050 | 3.090 | 1,154,194 | -0.06(-1.90%) |
| Dec 31, 2012 | 2.900 | 3.200 | 2.841 | 3.150 | 3,059,387 | +0.25(+8.62%) |
| Dec 28, 2012 | 2.950 | 2.980 | 2.850 | 2.900 | 914,974 | -0.13(-4.29%) |
| Dec 27, 2012 | 2.750 | 3.070 | 2.720 | 3.030 | 2,026,900 | +0.25(+8.99%) |
| Dec 26, 2012 | 2.780 | 2.810 | 2.740 | 2.780 | 359,618 | +0.02(+0.72%) |
| Dec 24, 2012 | 2.770 | 2.790 | 2.730 | 2.760 | 149,553 | -0.04(-1.43%) |
| Dec 21, 2012 | 2.680 | 2.800 | 2.680 | 2.800 | 1,226,324 | +0.03(+1.08%) |
| Dec 20, 2012 | 2.630 | 2.790 | 2.610 | 2.770 | 880,330 | +0.13(+4.92%) |
| Dec 19, 2012 | 2.650 | 2.750 | 2.621 | 2.640 | 695,521 | +0.00(+0.00%) |
| Dec 18, 2012 | 2.500 | 2.650 | 2.451 | 2.640 | 711,090 | +0.16(+6.45%) |
| Dec 17, 2012 | 2.410 | 2.480 | 2.400 | 2.480 | 321,207 | +0.09(+3.77%) |
| Dec 14, 2012 | 2.330 | 2.430 | 2.310 | 2.390 | 419,499 | +0.07(+3.02%) |
| Dec 13, 2012 | 2.330 | 2.380 | 2.310 | 2.320 | 295,806 | -0.04(-1.69%) |
| Dec 12, 2012 | 2.400 | 2.430 | 2.340 | 2.360 | 346,115 | -0.04(-1.67%) |
| Dec 11, 2012 | 2.370 | 2.430 | 2.370 | 2.400 | 389,461 | +0.05(+2.13%) |
| Dec 10, 2012 | 2.340 | 2.355 | 2.300 | 2.350 | 368,655 | +0.01(+0.43%) |
| Dec 07, 2012 | 2.370 | 2.470 | 2.310 | 2.340 | 443,462 | -0.03(-1.27%) |
| Dec 06, 2012 | 2.420 | 2.460 | 2.340 | 2.370 | 390,558 | -0.06(-2.47%) |
| Dec 05, 2012 | 2.480 | 2.500 | 2.430 | 2.430 | 531,401 | -0.04(-1.62%) |