| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 2.780 | 2.830 | 2.680 | 2.710 | 0 | -0.07(-2.52%) |
| May 21, 2013 | 2.780 | 2.785 | 2.760 | 2.780 | 0 | +0.00(+0.00%) |
| May 20, 2013 | 2.800 | 2.860 | 2.760 | 2.780 | 0 | -0.02(-0.71%) |
| May 17, 2013 | 2.810 | 2.810 | 2.770 | 2.800 | 0 | +0.02(+0.72%) |
| May 16, 2013 | 2.840 | 2.870 | 2.770 | 2.780 | 179,083 | -0.06(-2.11%) |
| May 15, 2013 | 2.940 | 2.940 | 2.800 | 2.840 | 0 | -0.06(-2.07%) |
| May 13, 2013 | 2.910 | 2.990 | 2.820 | 2.900 | 0 | -0.02(-0.68%) |
| May 10, 2013 | 2.770 | 2.930 | 2.715 | 2.920 | 0 | +0.16(+5.80%) |
| May 09, 2013 | 2.830 | 2.850 | 2.640 | 2.760 | 0 | -0.06(-2.13%) |
| May 08, 2013 | 3.010 | 3.050 | 2.790 | 2.820 | 0 | +0.00(+0.00%) |
| May 07, 2013 | 2.830 | 2.850 | 2.770 | 2.820 | 0 | -0.01(-0.35%) |
| May 06, 2013 | 2.860 | 3.000 | 2.790 | 2.830 | 0 | -0.04(-1.39%) |
| May 03, 2013 | 2.910 | 2.960 | 2.865 | 2.870 | 0 | +0.02(+0.70%) |
| May 02, 2013 | 2.830 | 2.950 | 2.820 | 2.850 | 0 | +0.05(+1.79%) |
| May 01, 2013 | 2.960 | 2.970 | 2.800 | 2.800 | 421,616 | -0.15(-5.08%) |
| Apr 30, 2013 | 3.060 | 3.070 | 2.950 | 2.950 | 0 | -0.12(-3.91%) |
| Apr 29, 2013 | 3.020 | 3.100 | 3.000 | 3.070 | 224,012 | +0.05(+1.66%) |
| Apr 26, 2013 | 3.030 | 3.080 | 3.010 | 3.020 | 208,949 | -0.06(-1.95%) |
| Apr 25, 2013 | 3.000 | 3.100 | 2.850 | 3.080 | 306,605 | +0.08(+2.67%) |
| Apr 24, 2013 | 3.040 | 3.040 | 2.930 | 3.000 | 162,130 | -0.05(-1.64%) |
| Apr 23, 2013 | 2.960 | 3.050 | 2.840 | 3.050 | 454,023 | +0.13(+4.45%) |
| Apr 22, 2013 | 2.980 | 3.020 | 2.880 | 2.920 | 225,507 | -0.06(-2.01%) |
| Apr 19, 2013 | 2.960 | 2.990 | 2.900 | 2.980 | 419,469 | +0.01(+0.34%) |
| Apr 18, 2013 | 2.870 | 2.990 | 2.860 | 2.970 | 593,483 | +0.13(+4.58%) |
| Apr 17, 2013 | 2.750 | 2.850 | 2.750 | 2.840 | 397,688 | +0.08(+2.90%) |
| Apr 16, 2013 | 2.750 | 2.770 | 2.710 | 2.760 | 170,951 | +0.04(+1.47%) |
| Apr 15, 2013 | 2.810 | 2.820 | 2.720 | 2.720 | 432,691 | -0.11(-3.89%) |
| Apr 12, 2013 | 2.850 | 2.870 | 2.760 | 2.830 | 181,705 | -0.04(-1.39%) |
| Apr 11, 2013 | 2.810 | 2.890 | 2.780 | 2.870 | 281,083 | +0.05(+1.77%) |
| Apr 10, 2013 | 2.750 | 2.820 | 2.750 | 2.820 | 232,278 | +0.07(+2.55%) |
| Apr 09, 2013 | 2.750 | 2.790 | 2.700 | 2.750 | 785,916 | -0.02(-0.72%) |
| Apr 08, 2013 | 2.750 | 2.770 | 2.720 | 2.770 | 384,689 | +0.02(+0.73%) |
| Apr 05, 2013 | 2.700 | 2.770 | 2.700 | 2.750 | 805,328 | -0.02(-0.72%) |
| Apr 04, 2013 | 2.760 | 2.770 | 2.700 | 2.770 | 266,023 | +0.02(+0.73%) |
| Apr 03, 2013 | 2.680 | 2.775 | 2.670 | 2.750 | 559,913 | +0.09(+3.38%) |
| Apr 02, 2013 | 2.670 | 2.680 | 2.630 | 2.660 | 325,571 | +0.02(+0.76%) |
| Apr 01, 2013 | 2.580 | 2.650 | 2.570 | 2.640 | 428,458 | +0.05(+1.93%) |
| Mar 28, 2013 | 2.610 | 2.635 | 2.550 | 2.590 | 288,795 | +0.02(+0.78%) |
| Mar 27, 2013 | 2.550 | 2.615 | 2.550 | 2.570 | 213,434 | +0.00(+0.00%) |
| Mar 26, 2013 | 2.610 | 2.650 | 2.550 | 2.570 | 273,681 | -0.03(-1.15%) |
| Mar 25, 2013 | 2.600 | 2.630 | 2.570 | 2.600 | 397,308 | +0.00(+0.00%) |
| Mar 22, 2013 | 2.570 | 2.620 | 2.560 | 2.600 | 468,959 | +0.04(+1.56%) |
| Mar 21, 2013 | 2.570 | 2.580 | 2.550 | 2.560 | 248,627 | -0.04(-1.54%) |
| Mar 20, 2013 | 2.600 | 2.640 | 2.565 | 2.600 | 311,570 | +0.01(+0.39%) |
| Mar 19, 2013 | 2.580 | 2.640 | 2.525 | 2.590 | 839,017 | +0.01(+0.39%) |
| Mar 18, 2013 | 2.550 | 2.650 | 2.540 | 2.580 | 396,095 | +0.03(+1.18%) |
| Mar 15, 2013 | 2.500 | 2.570 | 2.460 | 2.550 | 566,367 | +0.05(+2.00%) |
| Mar 14, 2013 | 2.550 | 2.620 | 2.470 | 2.500 | 391,473 | -0.06(-2.34%) |
| Mar 13, 2013 | 2.570 | 2.610 | 2.510 | 2.560 | 210,265 | -0.02(-0.78%) |
| Mar 12, 2013 | 2.740 | 2.780 | 2.550 | 2.580 | 447,892 | -0.20(-7.19%) |
| Mar 11, 2013 | 2.780 | 2.815 | 2.650 | 2.780 | 231,610 | -0.02(-0.71%) |
| Mar 08, 2013 | 2.780 | 2.810 | 2.660 | 2.800 | 365,424 | +0.06(+2.19%) |
| Mar 07, 2013 | 2.620 | 2.750 | 2.560 | 2.740 | 325,059 | +0.11(+4.18%) |
| Mar 06, 2013 | 2.680 | 2.740 | 2.570 | 2.630 | 287,818 | -0.06(-2.23%) |
| Mar 05, 2013 | 2.650 | 2.760 | 2.550 | 2.690 | 557,038 | +0.06(+2.28%) |
| Mar 04, 2013 | 2.570 | 2.640 | 2.500 | 2.630 | 363,796 | +0.05(+1.94%) |