| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 4.740 | 4.930 | 4.480 | 4.530 | 103,182,106 | -1.45(-24.28%) |
| Feb 27, 2013 | 5.590 | 6.120 | 5.550 | 5.982 | 38,474,900 | +0.43(+7.79%) |
| Feb 26, 2013 | 5.700 | 5.700 | 5.395 | 5.550 | 13,822,010 | -0.17(-2.97%) |
| Feb 22, 2013 | 5.840 | 6.000 | 5.660 | 5.720 | 10,358,957 | -0.08(-1.38%) |
| Feb 21, 2013 | 5.810 | 5.980 | 5.660 | 5.800 | 20,978,410 | +0.21(+3.76%) |
| Feb 20, 2013 | 5.990 | 6.020 | 5.530 | 5.590 | 14,773,879 | -0.33(-5.65%) |
| Feb 19, 2013 | 6.000 | 6.170 | 5.890 | 5.925 | 17,123,367 | -0.03(-0.50%) |
| Feb 15, 2013 | 5.950 | 6.080 | 5.840 | 5.955 | 21,712,076 | +0.00(+0.08%) |
| Feb 14, 2013 | 5.640 | 6.030 | 5.600 | 5.950 | 28,877,443 | +0.38(+6.73%) |
| Feb 13, 2013 | 5.620 | 5.710 | 5.510 | 5.575 | 26,738,028 | +0.29(+5.39%) |
| Feb 12, 2013 | 5.410 | 5.590 | 5.280 | 5.290 | 9,101,824 | -0.07(-1.31%) |
| Feb 11, 2013 | 5.400 | 5.500 | 5.350 | 5.360 | 7,614,399 | -0.07(-1.29%) |
| Feb 08, 2013 | 5.350 | 5.500 | 5.320 | 5.430 | 9,161,981 | +0.15(+2.82%) |
| Feb 07, 2013 | 5.400 | 5.500 | 5.200 | 5.281 | 7,081,327 | -0.12(-2.20%) |
| Feb 06, 2013 | 5.150 | 5.430 | 5.130 | 5.400 | 9,527,916 | +0.17(+3.25%) |
| Feb 04, 2013 | 5.600 | 5.640 | 5.220 | 5.230 | 12,263,604 | -0.41(-7.35%) |
| Feb 01, 2013 | 5.470 | 5.760 | 5.410 | 5.645 | 18,904,310 | +0.12(+2.26%) |
| Jan 31, 2013 | 5.250 | 5.520 | 5.220 | 5.520 | 14,983,844 | +0.25(+4.74%) |
| Jan 30, 2013 | 5.350 | 5.350 | 5.160 | 5.270 | 8,463,313 | -0.01(-0.19%) |
| Jan 29, 2013 | 5.400 | 5.410 | 5.240 | 5.280 | 7,314,689 | -0.12(-2.22%) |
| Jan 28, 2013 | 5.310 | 5.410 | 5.270 | 5.400 | 11,753,810 | +0.13(+2.47%) |
| Jan 25, 2013 | 5.210 | 5.360 | 5.175 | 5.270 | 15,949,356 | +0.09(+1.74%) |
| Jan 24, 2013 | 5.030 | 5.270 | 4.970 | 5.180 | 19,418,673 | +0.09(+1.77%) |
| Jan 23, 2013 | 4.870 | 5.095 | 4.810 | 5.090 | 12,229,428 | +0.25(+5.27%) |
| Jan 22, 2013 | 4.970 | 5.000 | 4.790 | 4.835 | 8,476,596 | -0.12(-2.32%) |
| Jan 18, 2013 | 5.140 | 5.150 | 4.910 | 4.950 | 6,752,784 | -0.14(-2.75%) |
| Jan 17, 2013 | 5.090 | 5.170 | 5.060 | 5.090 | 6,440,022 | +0.06(+1.19%) |
| Jan 16, 2013 | 5.180 | 5.220 | 4.980 | 5.030 | 14,454,690 | -0.20(-3.82%) |
| Jan 15, 2013 | 5.280 | 5.310 | 5.170 | 5.230 | 10,174,878 | -0.04(-0.76%) |
| Jan 14, 2013 | 5.380 | 5.590 | 5.220 | 5.270 | 19,596,235 | -0.08(-1.50%) |
| Jan 12, 2013 | 5.250 | 5.380 | 5.135 | 5.350 | 11,549,622 | +0.00(+0.00%) |
| Jan 11, 2013 | 5.250 | 5.380 | 5.135 | 5.350 | 11,542,475 | +0.16(+3.08%) |
| Jan 10, 2013 | 5.160 | 5.290 | 4.920 | 5.190 | 13,935,204 | +0.14(+2.77%) |
| Jan 09, 2013 | 5.250 | 5.290 | 5.030 | 5.050 | 8,390,511 | -0.15(-2.88%) |
| Jan 08, 2013 | 5.290 | 5.385 | 5.150 | 5.200 | 10,775,684 | -0.10(-1.89%) |
| Jan 07, 2013 | 5.290 | 5.450 | 5.110 | 5.300 | 16,872,304 | +0.03(+0.57%) |
| Jan 04, 2013 | 5.150 | 5.330 | 5.140 | 5.270 | 14,012,326 | +0.15(+2.93%) |
| Jan 03, 2013 | 4.960 | 5.210 | 4.960 | 5.120 | 13,242,209 | +0.16(+3.23%) |
| Jan 02, 2013 | 4.975 | 5.050 | 4.915 | 4.960 | 12,077,736 | +0.09(+1.85%) |
| Dec 31, 2012 | 4.750 | 4.910 | 4.700 | 4.870 | 6,896,627 | +0.09(+1.88%) |
| Dec 28, 2012 | 4.800 | 4.840 | 4.620 | 4.780 | 4,914,539 | -0.08(-1.65%) |
| Dec 27, 2012 | 4.900 | 4.900 | 4.700 | 4.860 | 8,010,665 | +0.06(+1.25%) |
| Dec 26, 2012 | 4.700 | 4.890 | 4.660 | 4.800 | 7,925,857 | +0.17(+3.67%) |
| Dec 24, 2012 | 4.840 | 4.910 | 4.560 | 4.630 | 5,001,495 | -0.19(-3.94%) |
| Dec 21, 2012 | 4.720 | 4.840 | 4.430 | 4.820 | 14,608,241 | +0.03(+0.61%) |
| Dec 20, 2012 | 4.940 | 5.070 | 4.770 | 4.791 | 10,118,548 | -0.09(-1.83%) |
| Dec 19, 2012 | 5.080 | 5.170 | 4.840 | 4.880 | 12,040,975 | -0.13(-2.61%) |
| Dec 18, 2012 | 4.770 | 5.050 | 4.770 | 5.011 | 12,774,216 | +0.22(+4.61%) |
| Dec 17, 2012 | 4.950 | 5.010 | 4.680 | 4.790 | 14,901,553 | -0.14(-2.84%) |
| Dec 14, 2012 | 4.890 | 5.100 | 4.840 | 4.930 | 18,465,347 | +0.13(+2.71%) |
| Dec 13, 2012 | 4.620 | 4.950 | 4.600 | 4.800 | 21,998,563 | +0.22(+4.80%) |
| Dec 12, 2012 | 4.420 | 4.690 | 4.360 | 4.580 | 23,174,149 | +0.17(+3.85%) |
| Dec 11, 2012 | 4.330 | 4.450 | 4.280 | 4.410 | 9,894,488 | +0.16(+3.76%) |
| Dec 10, 2012 | 4.450 | 4.570 | 4.220 | 4.250 | 22,188,756 | -0.44(-9.28%) |
| Dec 07, 2012 | 3.860 | 4.780 | 3.820 | 4.685 | 50,916,569 | +0.88(+22.97%) |
| Dec 06, 2012 | 3.840 | 3.840 | 3.700 | 3.810 | 7,408,058 | -0.05(-1.30%) |
| Dec 05, 2012 | 3.830 | 3.910 | 3.800 | 3.860 | 8,793,801 | +0.10(+2.66%) |
| Dec 04, 2012 | 4.140 | 4.185 | 3.760 | 3.760 | 17,577,589 | -0.38(-9.29%) |
| Nov 30, 2012 | 4.230 | 4.370 | 4.050 | 4.145 | 54,631,981 | -0.40(-8.70%) |
| Nov 29, 2012 | 4.420 | 4.590 | 4.210 | 4.540 | 35,926,938 | +0.12(+2.71%) |
| Nov 28, 2012 | 4.070 | 4.430 | 3.930 | 4.420 | 35,333,825 | +0.46(+11.62%) |
| Nov 27, 2012 | 3.850 | 3.990 | 3.740 | 3.960 | 12,351,313 | +0.15(+4.07%) |
| Nov 26, 2012 | 3.840 | 3.970 | 3.700 | 3.805 | 16,865,752 | -0.15(-3.67%) |
| Nov 24, 2012 | 3.980 | 4.100 | 3.920 | 3.950 | 14,169,488 | +0.00(+0.00%) |
| Nov 23, 2012 | 3.980 | 4.100 | 3.920 | 3.950 | 14,169,488 | +0.07(+1.80%) |
| Nov 21, 2012 | 3.460 | 4.100 | 3.400 | 3.880 | 57,646,623 | +0.51(+15.13%) |
| Nov 20, 2012 | 3.450 | 3.570 | 3.320 | 3.370 | 30,905,770 | +0.27(+8.53%) |
| Nov 19, 2012 | 3.050 | 3.190 | 3.010 | 3.105 | 24,298,814 | +0.12(+4.19%) |
| Nov 16, 2012 | 2.910 | 3.010 | 2.850 | 2.980 | 13,867,031 | +0.08(+2.76%) |
| Nov 15, 2012 | 2.760 | 2.940 | 2.750 | 2.900 | 15,959,318 | +0.17(+6.23%) |
| Nov 14, 2012 | 2.650 | 2.730 | 2.650 | 2.730 | 15,145,687 | +0.10(+3.80%) |
| Nov 13, 2012 | 2.670 | 2.750 | 2.620 | 2.630 | 11,201,282 | -0.06(-2.23%) |
| Nov 12, 2012 | 2.760 | 2.780 | 2.600 | 2.690 | 17,473,286 | -0.07(-2.54%) |
| Nov 09, 2012 | 3.000 | 3.080 | 2.710 | 2.760 | 116,478,946 | -1.16(-29.59%) |
| Nov 08, 2012 | 3.770 | 3.960 | 3.770 | 3.920 | 22,176,010 | +0.16(+4.26%) |
| Nov 07, 2012 | 3.920 | 3.920 | 3.700 | 3.760 | 26,314,611 | -0.23(-5.76%) |
| Nov 06, 2012 | 3.860 | 4.050 | 3.800 | 3.990 | 17,752,236 | +0.09(+2.31%) |
| Nov 05, 2012 | 3.870 | 4.050 | 3.770 | 3.900 | 26,650,258 | +0.07(+1.83%) |
| Nov 02, 2012 | 4.060 | 4.080 | 3.680 | 3.830 | 28,344,385 | -0.20(-4.96%) |
| Nov 01, 2012 | 4.200 | 4.230 | 4.000 | 4.030 | 8,467,732 | -0.09(-2.18%) |
| Oct 31, 2012 | 4.500 | 4.510 | 4.000 | 4.120 | 44,637,643 | -0.35(-7.83%) |
| Oct 26, 2012 | 4.470 | 4.470 | 4.470 | 0 | +0.01(+0.22%) | |
| Oct 25, 2012 | 4.480 | 4.500 | 4.326 | 4.460 | 13,598,050 | +0.04(+0.90%) |
| Oct 24, 2012 | 4.700 | 4.750 | 4.380 | 4.420 | 12,153,703 | -0.06(-1.34%) |
| Oct 23, 2012 | 4.500 | 4.570 | 4.350 | 4.480 | 13,208,675 | -0.21(-4.48%) |
| Oct 19, 2012 | 4.900 | 4.930 | 4.640 | 4.690 | 10,187,313 | -0.22(-4.48%) |
| Oct 18, 2012 | 5.050 | 5.090 | 4.830 | 4.910 | 9,849,034 | -0.17(-3.35%) |
| Oct 17, 2012 | 5.050 | 5.150 | 5.000 | 5.080 | 5,420,212 | +0.03(+0.59%) |
| Oct 16, 2012 | 5.250 | 5.250 | 5.050 | 5.050 | 5,516,404 | -0.15(-2.88%) |
| Oct 15, 2012 | 5.280 | 5.400 | 5.060 | 5.200 | 6,794,480 | -0.09(-1.70%) |
| Oct 12, 2012 | 5.220 | 5.400 | 5.200 | 5.290 | 5,687,320 | +0.04(+0.76%) |
| Oct 11, 2012 | 5.140 | 5.370 | 5.050 | 5.250 | 6,318,746 | +0.20(+3.96%) |
| Oct 10, 2012 | 5.390 | 5.500 | 4.970 | 5.050 | 12,207,786 | -0.22(-4.17%) |
| Oct 09, 2012 | 5.350 | 5.435 | 5.210 | 5.270 | 9,332,994 | -0.20(-3.66%) |
| Oct 08, 2012 | 5.140 | 5.490 | 5.060 | 5.470 | 13,236,478 | +0.22(+4.19%) |
| Oct 06, 2012 | 4.740 | 5.370 | 4.710 | 5.250 | 18,183,305 | +0.00(+0.00%) |
| Oct 05, 2012 | 4.740 | 5.370 | 4.710 | 5.250 | 18,181,060 | +0.45(+9.38%) |
| Oct 04, 2012 | 4.690 | 4.860 | 4.560 | 4.800 | 5,923,172 | +0.12(+2.67%) |
| Oct 03, 2012 | 4.720 | 4.730 | 4.630 | 4.675 | 4,206,643 | +0.02(+0.54%) |
| Oct 02, 2012 | 4.730 | 4.730 | 4.620 | 4.650 | 2,991,635 | -0.07(-1.48%) |
| Oct 01, 2012 | 4.800 | 4.880 | 4.680 | 4.720 | 4,249,200 | -0.04(-0.94%) |
| Sep 28, 2012 | 4.850 | 4.920 | 4.700 | 4.765 | 5,662,427 | -0.02(-0.31%) |
| Sep 27, 2012 | 4.790 | 4.930 | 4.710 | 4.780 | 6,534,795 | +0.08(+1.70%) |
| Sep 26, 2012 | 4.790 | 4.850 | 4.590 | 4.700 | 6,757,229 | -0.12(-2.59%) |
| Sep 25, 2012 | 5.170 | 5.270 | 4.670 | 4.825 | 16,187,329 | -0.38(-7.21%) |
| Sep 24, 2012 | 5.180 | 5.250 | 5.070 | 5.200 | 11,392,718 | -0.08(-1.52%) |
| Sep 21, 2012 | 5.230 | 5.370 | 5.230 | 5.280 | 21,907,393 | +0.13(+2.52%) |
| Sep 20, 2012 | 5.220 | 5.470 | 5.060 | 5.150 | 31,254,308 | -0.19(-3.56%) |
| Sep 19, 2012 | 4.800 | 5.390 | 4.760 | 5.340 | 41,576,826 | +0.65(+13.86%) |
| Sep 18, 2012 | 4.750 | 4.840 | 4.650 | 4.690 | 6,847,570 | -0.06(-1.26%) |
| Sep 17, 2012 | 5.150 | 5.180 | 4.740 | 4.750 | 15,063,572 | -0.52(-9.87%) |
| Sep 14, 2012 | 4.860 | 5.300 | 4.800 | 5.270 | 20,016,867 | +0.51(+10.71%) |
| Sep 13, 2012 | 4.640 | 4.810 | 4.550 | 4.760 | 5,927,940 | +0.10(+2.15%) |
| Sep 12, 2012 | 4.710 | 4.780 | 4.500 | 4.660 | 13,119,017 | +0.05(+1.08%) |
| Sep 11, 2012 | 4.270 | 4.670 | 4.250 | 4.610 | 15,838,116 | +0.34(+7.96%) |
| Sep 10, 2012 | 4.270 | 4.320 | 4.230 | 4.270 | 5,141,776 | +0.00(+0.00%) |
| Sep 07, 2012 | 4.250 | 4.360 | 4.220 | 4.270 | 5,438,307 | +0.04(+1.07%) |
| Sep 06, 2012 | 4.200 | 4.290 | 4.135 | 4.225 | 8,095,925 | +0.04(+1.08%) |
| Sep 05, 2012 | 4.240 | 4.360 | 4.160 | 4.180 | 8,655,939 | -0.06(-1.42%) |
| Sep 04, 2012 | 4.110 | 4.270 | 4.000 | 4.240 | 10,593,799 | +0.09(+2.17%) |
| Aug 31, 2012 | 4.150 | 4.300 | 4.120 | 4.150 | 6,007,522 | -0.04(-0.95%) |
| Aug 30, 2012 | 4.280 | 4.360 | 4.160 | 4.190 | 9,122,198 | -0.12(-2.78%) |
| Aug 29, 2012 | 4.390 | 4.420 | 4.260 | 4.310 | 7,651,775 | -0.10(-2.27%) |
| Aug 27, 2012 | 4.420 | 4.470 | 4.320 | 4.410 | 9,497,213 | -0.03(-0.68%) |
| Aug 24, 2012 | 4.480 | 4.500 | 4.410 | 4.440 | 8,460,851 | -0.07(-1.66%) |
| Aug 23, 2012 | 4.530 | 4.700 | 4.490 | 4.515 | 7,760,683 | -0.03(-0.55%) |
| Aug 22, 2012 | 4.500 | 4.640 | 4.430 | 4.540 | 10,054,332 | +0.00(+0.00%) |
| Aug 21, 2012 | 4.430 | 4.780 | 4.340 | 4.540 | 15,584,611 | -0.11(-2.37%) |
| Aug 20, 2012 | 4.680 | 4.880 | 4.500 | 4.650 | 17,246,684 | -0.10(-2.11%) |
| Aug 17, 2012 | 4.830 | 4.860 | 4.510 | 4.750 | 39,538,125 | -0.25(-5.00%) |
| Aug 16, 2012 | 5.180 | 5.200 | 4.970 | 5.000 | 33,044,215 | -0.32(-6.02%) |
| Aug 15, 2012 | 5.550 | 5.630 | 5.280 | 5.320 | 21,201,502 | -0.19(-3.45%) |
| Aug 14, 2012 | 5.820 | 6.000 | 5.460 | 5.510 | 62,280,566 | -2.04(-27.02%) |
| Aug 13, 2012 | 7.750 | 8.050 | 7.250 | 7.550 | 30,408,829 | +0.11(+1.48%) |
| Aug 11, 2012 | 6.670 | 7.620 | 6.660 | 7.440 | 10,509,987 | +0.00(+0.00%) |
| Aug 10, 2012 | 6.670 | 7.620 | 6.660 | 7.440 | 10,509,987 | +0.79(+11.88%) |
| Aug 09, 2012 | 6.920 | 6.990 | 6.590 | 6.650 | 5,975,453 | -0.28(-4.04%) |
| Aug 08, 2012 | 7.100 | 7.500 | 6.920 | 6.930 | 5,079,100 | -0.35(-4.81%) |
| Aug 07, 2012 | 7.240 | 7.360 | 6.890 | 7.280 | 5,756,968 | +0.03(+0.41%) |
| Aug 06, 2012 | 6.650 | 7.290 | 6.620 | 7.250 | 8,464,846 | +0.66(+10.02%) |
| Aug 03, 2012 | 6.600 | 6.730 | 6.430 | 6.590 | 3,069,204 | +0.21(+3.29%) |
| Aug 02, 2012 | 6.400 | 6.600 | 6.350 | 6.380 | 5,157,262 | -0.10(-1.54%) |
| Aug 01, 2012 | 6.690 | 6.720 | 6.380 | 6.480 | 8,663,859 | -0.18(-2.70%) |
| Jul 31, 2012 | 7.030 | 7.050 | 6.620 | 6.660 | 5,311,104 | -0.24(-3.48%) |
| Jul 30, 2012 | 7.580 | 7.800 | 6.810 | 6.900 | 9,707,812 | -0.69(-9.09%) |
| Jul 27, 2012 | 6.510 | 8.050 | 6.500 | 7.590 | 20,333,012 | +0.98(+14.83%) |
| Jul 26, 2012 | 6.880 | 7.070 | 6.550 | 6.610 | 13,632,247 | -0.63(-8.70%) |
| Jul 25, 2012 | 7.300 | 7.350 | 7.120 | 7.240 | 2,639,608 | +0.00(+0.00%) |
| Jul 24, 2012 | 7.320 | 7.490 | 7.160 | 7.240 | 3,070,864 | -0.14(-1.90%) |
| Jul 23, 2012 | 7.140 | 7.420 | 7.060 | 7.380 | 3,275,514 | -0.02(-0.27%) |
| Jul 20, 2012 | 7.350 | 7.580 | 7.295 | 7.400 | 6,391,034 | +0.00(+0.00%) |
| Jul 19, 2012 | 7.300 | 7.610 | 7.160 | 7.400 | 7,039,731 | +0.33(+4.67%) |
| Jul 18, 2012 | 7.180 | 7.300 | 7.020 | 7.070 | 11,343,428 | -0.14(-1.94%) |
| Jul 17, 2012 | 7.690 | 7.740 | 7.170 | 7.210 | 10,827,091 | -0.46(-6.00%) |
| Jul 16, 2012 | 7.910 | 8.160 | 7.610 | 7.670 | 7,761,505 | -0.12(-1.54%) |
| Jul 14, 2012 | 7.980 | 8.100 | 7.770 | 7.790 | 7,323,662 | +0.00(+0.00%) |
| Jul 13, 2012 | 7.980 | 8.100 | 7.770 | 7.790 | 7,318,947 | -0.19(-2.38%) |
| Jul 12, 2012 | 7.650 | 8.010 | 7.250 | 7.980 | 15,792,820 | +0.21(+2.70%) |
| Jul 11, 2012 | 8.310 | 8.310 | 7.720 | 7.770 | 12,940,317 | -0.54(-6.50%) |
| Jul 10, 2012 | 8.820 | 8.920 | 8.250 | 8.310 | 7,575,682 | -0.48(-5.46%) |
| Jul 09, 2012 | 8.400 | 8.830 | 8.280 | 8.790 | 5,688,992 | +0.35(+4.15%) |
| Jul 06, 2012 | 8.760 | 8.820 | 8.250 | 8.440 | 7,326,847 | -0.38(-4.31%) |
| Jul 05, 2012 | 8.780 | 9.000 | 8.510 | 8.820 | 5,855,559 | +0.03(+0.34%) |
| Jul 03, 2012 | 9.590 | 9.590 | 8.720 | 8.790 | 12,204,101 | -0.72(-7.57%) |
| Jul 02, 2012 | 10.43 | 10.50 | 9.480 | 9.510 | 12,714,310 | -1.12(-10.54%) |
| Jun 30, 2012 | 10.15 | 10.67 | 10.00 | 10.63 | 6,179,321 | +0.00(+0.00%) |
| Jun 29, 2012 | 10.15 | 10.67 | 10.00 | 10.63 | 6,674,481 | +0.78(+7.92%) |
| Jun 28, 2012 | 10.07 | 10.07 | 9.590 | 9.850 | 6,117,514 | -0.28(-2.76%) |
| Jun 27, 2012 | 10.17 | 10.37 | 9.905 | 10.13 | 5,027,348 | -0.12(-1.17%) |
| Jun 26, 2012 | 10.00 | 10.33 | 9.910 | 10.25 | 4,365,237 | +0.36(+3.64%) |
| Jun 25, 2012 | 10.26 | 10.34 | 9.740 | 9.890 | 4,846,601 | -0.51(-4.90%) |
| Jun 22, 2012 | 10.54 | 10.62 | 10.37 | 10.40 | 3,714,637 | -0.10(-0.94%) |
| Jun 21, 2012 | 10.76 | 10.78 | 10.36 | 10.50 | 4,396,838 | -0.17(-1.60%) |
| Jun 20, 2012 | 11.00 | 11.18 | 10.60 | 10.67 | 5,677,241 | -0.26(-2.38%) |
| Jun 19, 2012 | 11.01 | 11.15 | 10.51 | 10.93 | 12,575,149 | -0.22(-1.97%) |
| Jun 18, 2012 | 10.42 | 11.39 | 10.33 | 11.15 | 13,652,224 | +1.09(+10.83%) |
| Jun 15, 2012 | 9.220 | 10.14 | 9.100 | 10.06 | 17,866,366 | +0.63(+6.68%) |
| Jun 14, 2012 | 9.240 | 9.460 | 9.130 | 9.430 | 7,599,328 | -0.17(-1.77%) |
| Jun 13, 2012 | 9.680 | 9.980 | 9.510 | 9.600 | 10,269,561 | -0.35(-3.52%) |
| Jun 12, 2012 | 10.54 | 10.55 | 9.820 | 9.950 | 9,700,556 | -0.39(-3.77%) |
| Jun 11, 2012 | 10.84 | 10.88 | 10.26 | 10.34 | 5,755,851 | -0.42(-3.90%) |
| Jun 08, 2012 | 10.42 | 10.77 | 10.23 | 10.76 | 6,372,980 | +0.14(+1.32%) |
| Jun 07, 2012 | 11.00 | 11.05 | 10.35 | 10.62 | 8,617,564 | -0.01(-0.09%) |
| Jun 06, 2012 | 10.00 | 10.74 | 9.980 | 10.63 | 13,368,540 | +0.85(+8.64%) |
| Jun 05, 2012 | 9.000 | 9.800 | 8.950 | 9.785 | 10,736,597 | +0.84(+9.33%) |
| Jun 04, 2012 | 9.700 | 9.790 | 8.800 | 8.950 | 12,555,170 | -0.74(-7.64%) |
| Jun 02, 2012 | 9.720 | 10.10 | 9.530 | 9.690 | 23,348,112 | +0.00(+0.00%) |
| Jun 01, 2012 | 9.720 | 10.10 | 9.530 | 9.690 | 23,352,808 | -0.95(-8.93%) |
| May 31, 2012 | 10.95 | 10.95 | 10.20 | 10.64 | 5,984,065 | -0.46(-4.14%) |
| May 30, 2012 | 11.54 | 11.60 | 10.91 | 11.10 | 3,511,542 | -0.69(-5.85%) |
| May 29, 2012 | 12.02 | 12.15 | 11.55 | 11.79 | 3,110,522 | -0.26(-2.16%) |
| May 25, 2012 | 12.00 | 12.20 | 11.90 | 12.05 | 2,256,470 | +0.16(+1.35%) |
| May 24, 2012 | 11.98 | 12.18 | 11.75 | 11.89 | 2,117,324 | -0.14(-1.16%) |
| May 23, 2012 | 11.69 | 12.40 | 11.60 | 12.03 | 3,554,214 | +0.08(+0.67%) |
| May 22, 2012 | 12.38 | 12.43 | 11.76 | 11.95 | 3,009,608 | -0.44(-3.55%) |
| May 21, 2012 | 11.61 | 12.74 | 10.90 | 12.39 | 7,360,810 | +0.81(+6.99%) |
| May 18, 2012 | 12.49 | 12.50 | 11.33 | 11.58 | 5,978,148 | -0.83(-6.69%) |
| May 17, 2012 | 12.66 | 12.90 | 12.16 | 12.41 | 6,663,450 | -0.64(-4.90%) |
| May 16, 2012 | 12.17 | 13.20 | 12.16 | 13.05 | 7,082,967 | +0.88(+7.23%) |
| May 15, 2012 | 14.89 | 14.93 | 12.00 | 12.17 | 24,662,943 | +0.44(+3.71%) |
| May 14, 2012 | 10.22 | 12.18 | 10.08 | 11.73 | 16,223,936 | +1.83(+18.54%) |
| May 11, 2012 | 9.810 | 10.16 | 9.630 | 9.900 | 1,492,980 | +0.03(+0.30%) |
| May 10, 2012 | 10.28 | 10.29 | 9.860 | 9.870 | 1,395,746 | -0.20(-1.99%) |
| May 09, 2012 | 10.22 | 10.44 | 10.00 | 10.07 | 1,211,814 | -0.26(-2.52%) |
| May 08, 2012 | 10.47 | 10.50 | 10.10 | 10.33 | 1,562,391 | -0.13(-1.24%) |
| May 07, 2012 | 10.10 | 10.80 | 10.04 | 10.46 | 2,578,076 | +0.49(+4.91%) |
| May 04, 2012 | 10.31 | 10.50 | 9.820 | 9.970 | 2,540,877 | -0.34(-3.30%) |
| May 03, 2012 | 10.58 | 10.78 | 9.930 | 10.31 | 4,024,314 | -0.27(-2.55%) |
| May 02, 2012 | 10.80 | 11.00 | 10.50 | 10.58 | 3,453,096 | -0.29(-2.62%) |
| May 01, 2012 | 11.00 | 11.40 | 10.56 | 10.87 | 5,178,596 | +0.15(+1.45%) |
| Apr 30, 2012 | 11.97 | 11.99 | 10.64 | 10.71 | 2,795,995 | -1.26(-10.56%) |
| Apr 27, 2012 | 12.06 | 12.26 | 11.61 | 11.97 | 1,496,449 | +0.05(+0.46%) |
| Apr 26, 2012 | 12.10 | 12.15 | 11.85 | 11.92 | 1,002,178 | -0.35(-2.85%) |
| Apr 25, 2012 | 12.04 | 12.32 | 11.98 | 12.27 | 921,296 | +0.31(+2.59%) |
| Apr 24, 2012 | 11.82 | 12.07 | 11.60 | 11.96 | 2,950,417 | +0.11(+0.93%) |
| Apr 23, 2012 | 11.45 | 11.93 | 11.10 | 11.85 | 5,088,293 | +0.72(+6.47%) |
| Apr 20, 2012 | 11.81 | 11.86 | 11.02 | 11.13 | 2,392,848 | -0.63(-5.36%) |
| Apr 19, 2012 | 11.95 | 12.27 | 11.68 | 11.76 | 1,995,145 | -0.28(-2.33%) |
| Apr 18, 2012 | 12.39 | 12.55 | 11.83 | 12.04 | 2,451,200 | -0.54(-4.29%) |
| Apr 17, 2012 | 12.65 | 12.93 | 12.25 | 12.58 | 1,851,664 | -0.09(-0.71%) |
| Apr 16, 2012 | 13.15 | 13.26 | 12.55 | 12.67 | 1,671,849 | -0.45(-3.43%) |
| Apr 13, 2012 | 13.52 | 13.55 | 12.85 | 13.12 | 1,954,113 | -0.44(-3.24%) |
| Apr 12, 2012 | 14.29 | 14.30 | 13.27 | 13.56 | 2,819,347 | +0.48(+3.67%) |
| Apr 11, 2012 | 14.12 | 14.12 | 12.95 | 13.08 | 2,422,109 | -0.47(-3.47%) |
| Apr 10, 2012 | 13.86 | 13.95 | 13.30 | 13.55 | 3,461,909 | -0.34(-2.45%) |
| Apr 09, 2012 | 14.00 | 14.22 | 13.50 | 13.89 | 3,238,002 | -0.29(-2.05%) |
| Apr 05, 2012 | 14.41 | 14.75 | 14.01 | 14.18 | 4,370,762 | -0.36(-2.48%) |
| Apr 04, 2012 | 14.75 | 15.23 | 14.51 | 14.54 | 3,569,502 | -0.48(-3.20%) |
| Apr 03, 2012 | 15.28 | 15.48 | 14.90 | 15.02 | 3,500,963 | -0.26(-1.67%) |
| Apr 02, 2012 | 16.51 | 16.57 | 15.25 | 15.28 | 10,089,920 | -3.10(-16.89%) |
| Mar 30, 2012 | 17.80 | 18.98 | 17.79 | 18.38 | 2,592,661 | +0.68(+3.84%) |
| Mar 29, 2012 | 17.76 | 18.23 | 17.55 | 17.70 | 1,126,756 | -0.10(-0.56%) |
| Mar 28, 2012 | 18.18 | 18.76 | 17.60 | 17.80 | 2,563,980 | -0.48(-2.63%) |
| Mar 27, 2012 | 17.50 | 18.50 | 17.32 | 18.28 | 2,168,802 | +0.90(+5.18%) |
| Mar 26, 2012 | 17.05 | 17.49 | 16.70 | 17.38 | 2,232,579 | +0.49(+2.90%) |
| Mar 23, 2012 | 16.88 | 17.08 | 16.64 | 16.89 | 2,081,391 | +0.00(+0.00%) |
| Mar 22, 2012 | 17.17 | 17.27 | 16.73 | 16.89 | 2,210,546 | -0.41(-2.37%) |
| Mar 21, 2012 | 17.92 | 17.92 | 16.93 | 17.30 | 2,360,457 | -0.42(-2.37%) |
| Mar 20, 2012 | 17.97 | 18.16 | 17.53 | 17.72 | 1,607,862 | -0.10(-0.56%) |
| Mar 19, 2012 | 17.88 | 18.32 | 17.66 | 17.82 | 961,781 | -0.20(-1.11%) |
| Mar 16, 2012 | 17.84 | 18.08 | 17.59 | 18.02 | 2,026,720 | +0.18(+1.01%) |
| Mar 15, 2012 | 17.01 | 18.32 | 16.71 | 17.84 | 3,594,818 | +0.96(+5.69%) |
| Mar 14, 2012 | 17.12 | 17.37 | 16.66 | 16.88 | 1,336,052 | -0.18(-1.03%) |
| Mar 13, 2012 | 16.73 | 17.23 | 16.40 | 17.05 | 1,912,443 | +0.32(+1.88%) |
| Mar 12, 2012 | 17.13 | 17.44 | 16.69 | 16.74 | 1,288,341 | -0.32(-1.88%) |
| Mar 09, 2012 | 17.03 | 17.58 | 16.77 | 17.06 | 1,942,447 | +0.08(+0.47%) |
| Mar 08, 2012 | 17.55 | 17.60 | 16.25 | 16.98 | 4,497,232 | -0.34(-1.96%) |
| Mar 07, 2012 | 18.38 | 18.58 | 17.30 | 17.32 | 2,313,170 | -1.01(-5.51%) |
| Mar 06, 2012 | 17.84 | 18.54 | 17.50 | 18.33 | 1,629,550 | +0.20(+1.10%) |
| Mar 05, 2012 | 19.12 | 19.21 | 18.00 | 18.13 | 3,026,476 | -1.07(-5.57%) |
| Mar 02, 2012 | 19.57 | 19.88 | 19.12 | 19.20 | 1,353,733 | -0.31(-1.59%) |