| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2012 | 4.450 | 4.460 | 4.370 | 4.450 | 1,933,538 | +0.03(+0.68%) |
| Nov 29, 2012 | 4.380 | 4.430 | 4.320 | 4.420 | 2,098,409 | +0.05(+1.14%) |
| Nov 28, 2012 | 4.340 | 4.380 | 4.250 | 4.370 | 1,737,869 | +0.03(+0.69%) |
| Nov 27, 2012 | 4.440 | 4.470 | 4.320 | 4.340 | 2,076,892 | -0.12(-2.69%) |
| Nov 26, 2012 | 4.440 | 4.510 | 4.325 | 4.460 | 2,400,467 | +0.01(+0.22%) |
| Nov 24, 2012 | 4.500 | 4.500 | 4.370 | 4.450 | 1,540,767 | +0.00(+0.00%) |
| Nov 23, 2012 | 4.500 | 4.500 | 4.370 | 4.450 | 1,540,767 | +0.06(+1.37%) |
| Nov 21, 2012 | 4.340 | 4.420 | 4.290 | 4.390 | 5,189,957 | +0.06(+1.39%) |
| Nov 20, 2012 | 4.180 | 4.340 | 4.125 | 4.330 | 3,750,909 | +0.16(+3.84%) |
| Nov 19, 2012 | 4.170 | 4.170 | 4.090 | 4.170 | 2,757,741 | +0.07(+1.71%) |
| Nov 16, 2012 | 4.040 | 4.130 | 3.980 | 4.100 | 2,472,060 | +0.04(+0.99%) |
| Nov 15, 2012 | 4.070 | 4.100 | 3.980 | 4.060 | 3,868,700 | +0.02(+0.50%) |
| Nov 14, 2012 | 4.210 | 4.270 | 4.020 | 4.040 | 3,311,068 | -0.15(-3.58%) |
| Nov 13, 2012 | 4.270 | 4.300 | 4.130 | 4.190 | 2,989,849 | -0.11(-2.67%) |
| Nov 12, 2012 | 4.280 | 4.340 | 4.170 | 4.305 | 6,273,758 | +0.26(+6.56%) |
| Nov 09, 2012 | 3.900 | 4.080 | 3.870 | 4.040 | 3,909,083 | +0.12(+3.06%) |
| Nov 08, 2012 | 4.050 | 4.060 | 3.910 | 3.920 | 2,815,995 | -0.13(-3.21%) |
| Nov 07, 2012 | 4.170 | 4.180 | 3.960 | 4.050 | 4,689,844 | -0.15(-3.57%) |
| Nov 06, 2012 | 4.130 | 4.350 | 4.090 | 4.200 | 4,964,437 | +0.03(+0.72%) |
| Nov 05, 2012 | 4.450 | 4.520 | 4.100 | 4.170 | 9,903,811 | -0.30(-6.71%) |
| Nov 02, 2012 | 4.240 | 5.100 | 4.120 | 4.470 | 29,837,182 | +0.62(+16.10%) |
| Nov 01, 2012 | 3.820 | 3.870 | 3.760 | 3.850 | 3,401,983 | +0.05(+1.32%) |
| Oct 31, 2012 | 3.850 | 3.869 | 3.690 | 3.800 | 3,824,653 | -0.05(-1.30%) |
| Oct 26, 2012 | 3.850 | 3.850 | 3.850 | 0 | -0.19(-4.70%) | |
| Oct 25, 2012 | 4.040 | 4.100 | 3.990 | 4.040 | 2,030,706 | +0.02(+0.50%) |
| Oct 24, 2012 | 4.080 | 4.110 | 3.970 | 4.020 | 3,093,082 | -0.07(-1.71%) |
| Oct 23, 2012 | 4.190 | 4.230 | 4.020 | 4.090 | 3,509,171 | -0.24(-5.54%) |
| Oct 19, 2012 | 4.290 | 4.370 | 4.200 | 4.330 | 5,340,036 | +0.02(+0.46%) |
| Oct 18, 2012 | 4.250 | 4.370 | 4.160 | 4.310 | 2,735,840 | +0.07(+1.65%) |
| Oct 17, 2012 | 4.110 | 4.270 | 4.070 | 4.240 | 2,567,087 | +0.13(+3.16%) |
| Oct 16, 2012 | 4.150 | 4.180 | 4.070 | 4.110 | 2,139,264 | -0.03(-0.72%) |
| Oct 15, 2012 | 4.210 | 4.240 | 4.100 | 4.140 | 1,661,340 | -0.04(-0.96%) |
| Oct 12, 2012 | 4.290 | 4.370 | 4.160 | 4.180 | 1,778,099 | -0.17(-3.91%) |
| Oct 11, 2012 | 4.240 | 4.360 | 4.050 | 4.350 | 4,633,280 | +0.14(+3.33%) |
| Oct 10, 2012 | 4.430 | 4.440 | 4.180 | 4.210 | 4,597,937 | -0.23(-5.18%) |
| Oct 09, 2012 | 4.550 | 4.560 | 4.410 | 4.440 | 2,275,163 | -0.10(-2.20%) |
| Oct 08, 2012 | 4.510 | 4.570 | 4.470 | 4.540 | 2,900,933 | +0.04(+0.89%) |
| Oct 06, 2012 | 4.570 | 4.620 | 4.470 | 4.500 | 2,533,184 | +0.00(+0.00%) |
| Oct 05, 2012 | 4.570 | 4.620 | 4.470 | 4.500 | 2,533,034 | -0.06(-1.42%) |
| Oct 04, 2012 | 4.540 | 4.590 | 4.470 | 4.565 | 2,095,979 | +0.06(+1.44%) |
| Oct 03, 2012 | 4.640 | 4.660 | 4.450 | 4.500 | 4,136,862 | -0.12(-2.60%) |
| Oct 02, 2012 | 4.690 | 4.720 | 4.490 | 4.620 | 4,047,475 | -0.07(-1.49%) |
| Oct 01, 2012 | 4.860 | 5.000 | 4.680 | 4.690 | 3,433,756 | -0.12(-2.49%) |
| Sep 28, 2012 | 4.610 | 5.100 | 4.460 | 4.810 | 13,037,975 | +0.18(+3.89%) |
| Sep 27, 2012 | 4.570 | 4.690 | 4.520 | 4.630 | 2,603,030 | +0.08(+1.76%) |
| Sep 26, 2012 | 4.750 | 4.840 | 4.510 | 4.550 | 4,327,633 | -0.20(-4.11%) |
| Sep 25, 2012 | 4.970 | 5.080 | 4.730 | 4.745 | 3,301,767 | -0.21(-4.14%) |
| Sep 24, 2012 | 5.090 | 5.500 | 4.870 | 4.950 | 3,924,700 | -0.25(-4.81%) |
| Sep 21, 2012 | 5.220 | 5.290 | 5.080 | 5.200 | 6,577,017 | +0.08(+1.56%) |
| Sep 20, 2012 | 5.360 | 5.400 | 5.100 | 5.120 | 4,086,044 | -0.30(-5.54%) |
| Sep 19, 2012 | 5.100 | 5.450 | 5.010 | 5.420 | 7,093,283 | +0.41(+8.18%) |
| Sep 18, 2012 | 4.850 | 5.150 | 4.770 | 5.010 | 6,508,142 | +0.23(+4.79%) |
| Sep 17, 2012 | 4.730 | 4.820 | 4.720 | 4.781 | 2,402,851 | +0.05(+0.97%) |
| Sep 14, 2012 | 4.770 | 4.850 | 4.720 | 4.735 | 3,415,065 | -0.00(-0.11%) |
| Sep 13, 2012 | 4.930 | 4.950 | 4.700 | 4.740 | 5,777,903 | -0.20(-4.05%) |
| Sep 12, 2012 | 5.030 | 5.030 | 4.730 | 4.940 | 4,564,071 | +0.10(+2.07%) |
| Sep 11, 2012 | 4.890 | 4.950 | 4.760 | 4.840 | 2,445,274 | -0.03(-0.62%) |
| Sep 10, 2012 | 4.860 | 5.040 | 4.840 | 4.870 | 2,200,378 | +0.00(+0.00%) |
| Sep 07, 2012 | 4.940 | 5.000 | 4.820 | 4.870 | 2,679,427 | -0.06(-1.22%) |
| Sep 06, 2012 | 4.990 | 5.030 | 4.920 | 4.930 | 3,499,928 | +0.05(+1.02%) |
| Sep 05, 2012 | 4.950 | 5.160 | 4.820 | 4.880 | 4,689,888 | -0.10(-2.01%) |
| Sep 04, 2012 | 4.490 | 5.010 | 4.490 | 4.980 | 5,194,453 | +0.49(+10.91%) |
| Aug 31, 2012 | 4.570 | 4.625 | 4.440 | 4.490 | 3,189,514 | -0.05(-1.10%) |
| Aug 30, 2012 | 4.790 | 4.840 | 4.520 | 4.540 | 2,355,945 | -0.27(-5.61%) |
| Aug 29, 2012 | 4.780 | 4.860 | 4.750 | 4.810 | 2,257,863 | -0.03(-0.62%) |
| Aug 27, 2012 | 5.080 | 5.085 | 4.790 | 4.840 | 3,220,127 | -0.23(-4.54%) |
| Aug 24, 2012 | 5.110 | 5.180 | 5.060 | 5.070 | 2,111,609 | -0.05(-1.07%) |
| Aug 23, 2012 | 5.070 | 5.150 | 5.030 | 5.125 | 2,693,265 | +0.04(+0.89%) |
| Aug 22, 2012 | 5.060 | 5.170 | 5.000 | 5.080 | 2,442,875 | -0.01(-0.20%) |
| Aug 21, 2012 | 5.190 | 5.290 | 5.000 | 5.090 | 5,120,515 | -0.09(-1.74%) |
| Aug 20, 2012 | 4.930 | 5.340 | 4.910 | 5.180 | 9,437,922 | +0.24(+4.86%) |
| Aug 17, 2012 | 4.810 | 5.030 | 4.810 | 4.940 | 3,966,732 | +0.13(+2.70%) |
| Aug 16, 2012 | 4.990 | 5.080 | 4.780 | 4.810 | 2,713,733 | -0.16(-3.22%) |
| Aug 15, 2012 | 4.650 | 5.120 | 4.550 | 4.970 | 7,281,026 | +0.31(+6.65%) |
| Aug 14, 2012 | 4.650 | 4.720 | 4.550 | 4.660 | 2,297,101 | +0.02(+0.43%) |
| Aug 13, 2012 | 4.600 | 4.695 | 4.440 | 4.640 | 2,473,408 | +0.01(+0.22%) |
| Aug 11, 2012 | 4.450 | 4.780 | 4.450 | 4.630 | 3,942,182 | +0.00(+0.00%) |
| Aug 10, 2012 | 4.450 | 4.780 | 4.450 | 4.630 | 3,942,182 | +0.13(+2.89%) |
| Aug 09, 2012 | 4.440 | 4.520 | 4.400 | 4.500 | 3,308,575 | +0.05(+1.12%) |
| Aug 08, 2012 | 4.420 | 4.500 | 4.390 | 4.450 | 2,965,812 | +0.02(+0.45%) |
| Aug 07, 2012 | 4.350 | 4.490 | 4.290 | 4.430 | 3,900,186 | +0.17(+3.99%) |
| Aug 06, 2012 | 4.460 | 4.510 | 4.240 | 4.260 | 6,132,959 | -0.19(-4.27%) |
| Aug 03, 2012 | 4.480 | 4.545 | 4.370 | 4.450 | 5,107,511 | +0.08(+1.83%) |
| Aug 02, 2012 | 4.250 | 4.590 | 4.170 | 4.370 | 7,397,786 | -0.01(-0.23%) |
| Aug 01, 2012 | 4.590 | 4.800 | 4.370 | 4.380 | 9,591,023 | -0.38(-7.98%) |
| Jul 31, 2012 | 5.030 | 5.150 | 4.700 | 4.760 | 25,546,642 | -1.42(-22.98%) |
| Jul 30, 2012 | 6.440 | 6.500 | 6.130 | 6.180 | 5,638,652 | -0.06(-0.96%) |
| Jul 27, 2012 | 6.200 | 6.450 | 6.180 | 6.240 | 4,917,346 | +0.06(+0.97%) |
| Jul 26, 2012 | 6.280 | 6.400 | 6.160 | 6.180 | 3,662,313 | -0.01(-0.16%) |
| Jul 25, 2012 | 6.530 | 6.580 | 6.070 | 6.190 | 4,652,322 | -0.32(-4.99%) |
| Jul 24, 2012 | 6.210 | 7.200 | 6.190 | 6.515 | 12,593,155 | +0.30(+4.91%) |
| Jul 23, 2012 | 6.310 | 6.600 | 6.090 | 6.210 | 5,061,116 | -0.31(-4.75%) |
| Jul 20, 2012 | 6.350 | 6.530 | 6.210 | 6.520 | 3,794,564 | +0.11(+1.72%) |
| Jul 19, 2012 | 6.640 | 6.640 | 6.320 | 6.410 | 3,342,119 | -0.18(-2.73%) |
| Jul 18, 2012 | 6.460 | 6.870 | 6.390 | 6.590 | 4,334,443 | +0.16(+2.49%) |
| Jul 17, 2012 | 6.450 | 6.560 | 6.270 | 6.430 | 3,270,000 | -0.05(-0.77%) |
| Jul 16, 2012 | 6.120 | 6.560 | 6.110 | 6.480 | 5,243,411 | +0.43(+7.11%) |
| Jul 14, 2012 | 6.240 | 6.310 | 6.050 | 6.050 | 3,904,371 | +0.00(+0.00%) |
| Jul 13, 2012 | 6.240 | 6.310 | 6.050 | 6.050 | 3,900,781 | -0.15(-2.42%) |
| Jul 12, 2012 | 6.190 | 6.360 | 6.010 | 6.200 | 4,268,105 | -0.07(-1.12%) |
| Jul 11, 2012 | 6.460 | 6.670 | 6.210 | 6.270 | 5,244,922 | -0.44(-6.56%) |
| Jul 10, 2012 | 6.790 | 6.870 | 6.600 | 6.710 | 2,257,267 | -0.06(-0.89%) |
| Jul 09, 2012 | 6.990 | 7.030 | 6.720 | 6.770 | 2,855,634 | -0.22(-3.15%) |
| Jul 06, 2012 | 7.180 | 7.250 | 6.880 | 6.990 | 3,651,103 | -0.18(-2.51%) |
| Jul 05, 2012 | 7.320 | 7.360 | 7.110 | 7.170 | 4,916,231 | -0.14(-1.92%) |
| Jul 03, 2012 | 7.430 | 7.480 | 7.280 | 7.310 | 2,012,459 | -0.14(-1.88%) |
| Jul 02, 2012 | 7.480 | 7.480 | 7.290 | 7.450 | 2,645,298 | +0.05(+0.68%) |
| Jun 30, 2012 | 7.430 | 7.530 | 7.280 | 7.400 | 2,663,184 | +0.00(+0.00%) |
| Jun 29, 2012 | 7.430 | 7.530 | 7.280 | 7.400 | 2,675,485 | +0.13(+1.79%) |
| Jun 28, 2012 | 7.370 | 7.550 | 7.080 | 7.270 | 3,325,583 | -0.15(-2.02%) |
| Jun 27, 2012 | 7.430 | 7.490 | 7.210 | 7.420 | 2,580,724 | +0.02(+0.27%) |
| Jun 26, 2012 | 7.480 | 7.580 | 7.390 | 7.400 | 1,857,413 | -0.10(-1.40%) |
| Jun 25, 2012 | 7.340 | 7.550 | 7.250 | 7.505 | 3,350,231 | -0.08(-1.12%) |
| Jun 22, 2012 | 7.650 | 7.650 | 7.250 | 7.590 | 20,933,260 | +0.15(+2.02%) |
| Jun 21, 2012 | 7.500 | 7.940 | 7.310 | 7.440 | 10,148,784 | -0.05(-0.67%) |
| Jun 20, 2012 | 7.250 | 7.540 | 7.120 | 7.490 | 9,147,821 | +0.29(+4.03%) |
| Jun 19, 2012 | 7.430 | 7.490 | 7.150 | 7.200 | 6,820,886 | -0.32(-4.26%) |
| Jun 18, 2012 | 7.600 | 7.840 | 7.430 | 7.520 | 5,004,680 | -0.24(-3.09%) |
| Jun 15, 2012 | 7.600 | 7.790 | 7.350 | 7.760 | 11,497,863 | +0.21(+2.78%) |
| Jun 14, 2012 | 7.300 | 7.880 | 7.250 | 7.550 | 20,319,460 | +0.44(+6.19%) |
| Jun 13, 2012 | 6.420 | 7.540 | 6.390 | 7.110 | 25,496,591 | +0.86(+13.76%) |
| Jun 12, 2012 | 6.080 | 6.280 | 6.050 | 6.250 | 2,699,835 | +0.20(+3.31%) |
| Jun 11, 2012 | 6.360 | 6.370 | 6.040 | 6.050 | 2,574,344 | -0.26(-4.12%) |
| Jun 08, 2012 | 6.060 | 6.350 | 5.920 | 6.310 | 4,329,715 | +0.25(+4.13%) |
| Jun 07, 2012 | 6.590 | 6.590 | 6.050 | 6.060 | 3,473,497 | -0.21(-3.35%) |
| Jun 06, 2012 | 6.680 | 6.740 | 6.150 | 6.270 | 6,025,238 | -0.34(-5.14%) |
| Jun 05, 2012 | 5.910 | 6.680 | 5.770 | 6.610 | 7,241,364 | +0.70(+11.84%) |
| Jun 04, 2012 | 6.390 | 6.550 | 5.690 | 5.910 | 14,438,240 | -0.85(-12.57%) |
| Jun 02, 2012 | 6.830 | 6.840 | 6.600 | 6.760 | 6,085,987 | +0.00(+0.00%) |
| Jun 01, 2012 | 6.830 | 6.840 | 6.600 | 6.760 | 6,086,402 | -0.24(-3.43%) |
| May 31, 2012 | 6.950 | 7.080 | 6.640 | 7.000 | 3,921,363 | +0.05(+0.72%) |
| May 30, 2012 | 6.980 | 7.030 | 6.780 | 6.950 | 3,716,993 | -0.09(-1.28%) |
| May 29, 2012 | 7.150 | 7.230 | 6.850 | 7.040 | 6,751,602 | -0.07(-0.98%) |
| May 25, 2012 | 7.220 | 7.350 | 7.070 | 7.110 | 4,107,307 | -0.11(-1.52%) |
| May 24, 2012 | 7.350 | 7.360 | 7.090 | 7.220 | 3,557,982 | -0.13(-1.77%) |
| May 23, 2012 | 7.540 | 7.670 | 7.080 | 7.350 | 4,162,230 | -0.35(-4.55%) |
| May 22, 2012 | 7.680 | 7.880 | 7.520 | 7.700 | 3,609,520 | +0.06(+0.79%) |
| May 21, 2012 | 7.250 | 7.720 | 7.010 | 7.640 | 4,678,974 | +0.37(+5.09%) |
| May 18, 2012 | 7.700 | 7.740 | 6.940 | 7.270 | 8,765,416 | -0.38(-4.97%) |
| May 17, 2012 | 8.060 | 8.060 | 7.400 | 7.650 | 12,415,447 | -0.97(-11.25%) |
| May 16, 2012 | 8.890 | 9.030 | 8.575 | 8.620 | 4,193,193 | -0.22(-2.49%) |
| May 15, 2012 | 9.160 | 9.270 | 8.770 | 8.840 | 3,796,511 | -0.21(-2.32%) |
| May 14, 2012 | 9.000 | 9.340 | 8.912 | 9.050 | 3,616,918 | -0.01(-0.11%) |
| May 11, 2012 | 8.780 | 9.180 | 8.740 | 9.060 | 4,317,810 | +0.23(+2.60%) |
| May 10, 2012 | 9.030 | 9.140 | 8.610 | 8.830 | 5,829,824 | -0.13(-1.45%) |
| May 09, 2012 | 8.760 | 9.070 | 8.520 | 8.960 | 7,407,423 | +0.21(+2.40%) |
| May 08, 2012 | 10.10 | 10.17 | 8.730 | 8.750 | 26,463,499 | -2.94(-25.15%) |
| May 07, 2012 | 11.15 | 12.21 | 11.10 | 11.69 | 8,581,251 | +0.36(+3.18%) |
| May 04, 2012 | 11.41 | 11.45 | 11.12 | 11.33 | 6,041,481 | -0.06(-0.53%) |
| May 03, 2012 | 11.75 | 11.90 | 11.33 | 11.39 | 4,589,201 | -0.43(-3.64%) |
| May 02, 2012 | 11.52 | 12.00 | 11.48 | 11.82 | 5,622,793 | +0.16(+1.37%) |
| May 01, 2012 | 11.64 | 11.77 | 11.37 | 11.66 | 3,561,211 | +0.02(+0.13%) |
| Apr 30, 2012 | 11.32 | 11.93 | 11.28 | 11.64 | 5,276,962 | +0.29(+2.60%) |
| Apr 27, 2012 | 11.35 | 11.48 | 11.01 | 11.35 | 4,163,606 | +0.02(+0.18%) |
| Apr 26, 2012 | 11.41 | 11.85 | 11.25 | 11.33 | 5,082,211 | -0.16(-1.39%) |
| Apr 25, 2012 | 11.35 | 11.65 | 11.17 | 11.49 | 6,319,931 | +0.18(+1.59%) |
| Apr 24, 2012 | 11.00 | 11.67 | 10.82 | 11.31 | 10,254,587 | +0.35(+3.19%) |
| Apr 23, 2012 | 10.10 | 11.13 | 10.07 | 10.96 | 8,284,433 | +0.61(+5.89%) |
| Apr 20, 2012 | 10.01 | 10.39 | 9.910 | 10.35 | 7,078,112 | +0.32(+3.19%) |
| Apr 19, 2012 | 9.600 | 10.12 | 9.530 | 10.03 | 10,944,069 | +1.05(+11.69%) |
| Apr 18, 2012 | 9.250 | 9.430 | 8.910 | 8.980 | 3,147,756 | -0.31(-3.34%) |
| Apr 17, 2012 | 8.670 | 9.500 | 8.670 | 9.290 | 5,875,896 | +0.48(+5.45%) |
| Apr 16, 2012 | 8.930 | 9.000 | 8.520 | 8.810 | 4,146,171 | -0.04(-0.45%) |
| Apr 13, 2012 | 9.200 | 9.200 | 8.650 | 8.850 | 5,935,253 | -0.45(-4.84%) |
| Apr 12, 2012 | 9.360 | 9.530 | 9.290 | 9.300 | 2,773,518 | -0.13(-1.38%) |
| Apr 11, 2012 | 9.330 | 9.480 | 9.250 | 9.430 | 5,768,552 | +0.18(+1.95%) |
| Apr 10, 2012 | 9.770 | 9.900 | 9.050 | 9.250 | 12,014,584 | -0.54(-5.52%) |
| Apr 09, 2012 | 10.14 | 10.24 | 9.760 | 9.790 | 6,165,482 | -0.64(-6.14%) |
| Apr 05, 2012 | 10.21 | 10.47 | 10.05 | 10.43 | 4,751,600 | +0.17(+1.66%) |
| Apr 04, 2012 | 10.48 | 10.57 | 10.15 | 10.26 | 5,413,493 | -0.43(-4.02%) |
| Apr 03, 2012 | 10.25 | 10.72 | 10.17 | 10.69 | 7,268,334 | +0.46(+4.50%) |
| Apr 02, 2012 | 10.64 | 10.64 | 10.17 | 10.23 | 5,112,913 | -0.42(-3.99%) |
| Mar 30, 2012 | 10.41 | 10.74 | 10.41 | 10.65 | 6,770,907 | +0.24(+2.35%) |
| Mar 29, 2012 | 10.19 | 10.48 | 10.07 | 10.41 | 4,306,179 | +0.13(+1.26%) |
| Mar 28, 2012 | 10.25 | 10.51 | 9.950 | 10.28 | 5,401,220 | +0.17(+1.68%) |
| Mar 27, 2012 | 10.37 | 10.66 | 10.10 | 10.11 | 5,129,796 | -0.28(-2.69%) |
| Mar 26, 2012 | 10.10 | 10.48 | 10.04 | 10.39 | 5,444,196 | +0.35(+3.43%) |
| Mar 23, 2012 | 9.900 | 10.18 | 9.840 | 10.04 | 4,441,835 | +0.21(+2.19%) |
| Mar 22, 2012 | 10.03 | 10.11 | 9.750 | 9.830 | 4,130,741 | -0.29(-2.87%) |
| Mar 21, 2012 | 9.910 | 10.44 | 9.720 | 10.12 | 7,135,778 | +0.19(+1.91%) |
| Mar 20, 2012 | 10.07 | 10.07 | 9.800 | 9.930 | 4,354,594 | -0.13(-1.29%) |
| Mar 19, 2012 | 10.17 | 10.24 | 9.900 | 10.06 | 6,135,810 | -0.09(-0.89%) |
| Mar 16, 2012 | 10.33 | 10.45 | 10.12 | 10.15 | 6,420,557 | -0.19(-1.84%) |
| Mar 15, 2012 | 10.53 | 10.70 | 10.29 | 10.34 | 4,286,849 | -0.16(-1.52%) |
| Mar 14, 2012 | 10.40 | 10.63 | 10.18 | 10.50 | 5,181,816 | +0.07(+0.67%) |
| Mar 13, 2012 | 10.05 | 10.74 | 9.920 | 10.43 | 11,628,696 | +0.55(+5.57%) |
| Mar 12, 2012 | 10.08 | 10.47 | 9.850 | 9.880 | 5,327,909 | -0.20(-1.98%) |
| Mar 09, 2012 | 9.940 | 10.19 | 9.770 | 10.08 | 5,404,006 | -0.04(-0.35%) |
| Mar 08, 2012 | 9.395 | 10.32 | 9.050 | 10.12 | 35,789,002 | -0.75(-6.95%) |
| Mar 07, 2012 | 10.37 | 11.05 | 10.37 | 10.87 | 6,892,587 | +0.51(+4.92%) |
| Mar 06, 2012 | 10.47 | 10.65 | 10.11 | 10.36 | 6,812,863 | -0.29(-2.72%) |
| Mar 05, 2012 | 11.14 | 11.20 | 10.34 | 10.65 | 8,505,346 | -0.49(-4.40%) |
| Mar 02, 2012 | 11.51 | 11.52 | 11.05 | 11.14 | 5,140,354 | -0.28(-2.45%) |
| Mar 01, 2012 | 11.20 | 11.59 | 11.04 | 11.42 | 8,258,684 | +0.16(+1.42%) |
| Feb 29, 2012 | 11.15 | 11.53 | 10.93 | 11.26 | 10,119,962 | +0.15(+1.35%) |
| Feb 28, 2012 | 11.51 | 11.69 | 10.87 | 11.11 | 17,915,088 | -0.70(-5.93%) |
| Feb 27, 2012 | 13.74 | 13.89 | 11.75 | 11.81 | 38,963,512 | -3.05(-20.52%) |
| Feb 24, 2012 | 14.69 | 15.20 | 14.33 | 14.86 | 9,329,646 | +0.42(+2.91%) |
| Feb 23, 2012 | 14.14 | 14.69 | 14.00 | 14.44 | 7,181,875 | +0.71(+5.17%) |
| Feb 22, 2012 | 13.99 | 14.08 | 13.58 | 13.73 | 3,618,712 | -0.26(-1.86%) |
| Feb 21, 2012 | 14.58 | 14.58 | 13.87 | 13.99 | 4,734,250 | -0.31(-2.17%) |
| Feb 17, 2012 | 14.68 | 14.68 | 14.25 | 14.30 | 4,519,352 | -0.19(-1.31%) |
| Feb 16, 2012 | 14.71 | 14.90 | 14.35 | 14.49 | 5,397,272 | -0.22(-1.50%) |
| Feb 15, 2012 | 14.11 | 15.50 | 13.92 | 14.71 | 14,614,311 | +0.72(+5.15%) |
| Feb 14, 2012 | 14.30 | 14.62 | 13.87 | 13.99 | 5,015,839 | -0.47(-3.25%) |
| Feb 13, 2012 | 14.34 | 14.98 | 13.88 | 14.46 | 11,213,584 | +0.41(+2.92%) |
| Feb 10, 2012 | 14.46 | 14.55 | 13.81 | 14.05 | 10,447,121 | -0.73(-4.94%) |
| Feb 09, 2012 | 15.20 | 15.38 | 14.61 | 14.78 | 9,517,204 | -0.49(-3.21%) |
| Feb 08, 2012 | 16.00 | 16.28 | 15.12 | 15.27 | 12,977,231 | -0.69(-4.32%) |
| Feb 07, 2012 | 16.75 | 17.04 | 15.71 | 15.96 | 19,902,912 | -0.57(-3.45%) |
| Feb 06, 2012 | 14.04 | 16.93 | 13.88 | 16.53 | 30,119,938 | +2.36(+16.65%) |
| Feb 03, 2012 | 14.27 | 14.45 | 14.07 | 14.17 | 6,082,482 | +0.23(+1.65%) |
| Feb 02, 2012 | 14.37 | 14.50 | 13.85 | 13.94 | 5,815,176 | -0.31(-2.18%) |
| Feb 01, 2012 | 14.25 | 14.71 | 13.95 | 14.25 | 15,849,946 | +0.67(+4.93%) |
| Jan 31, 2012 | 14.30 | 14.37 | 13.46 | 13.58 | 6,903,450 | -0.59(-4.18%) |
| Jan 30, 2012 | 14.46 | 14.46 | 14.07 | 14.17 | 5,788,181 | -0.47(-3.20%) |
| Jan 27, 2012 | 14.07 | 14.90 | 14.07 | 14.64 | 6,499,913 | +0.38(+2.66%) |
| Jan 26, 2012 | 14.73 | 14.93 | 14.11 | 14.26 | 8,308,042 | -0.46(-3.13%) |
| Jan 25, 2012 | 13.97 | 15.21 | 13.80 | 14.72 | 16,918,224 | +0.75(+5.37%) |
| Jan 24, 2012 | 13.18 | 14.39 | 12.82 | 13.97 | 15,206,033 | +0.76(+5.75%) |
| Jan 23, 2012 | 13.21 | 13.62 | 12.91 | 13.21 | 6,149,222 | -0.16(-1.20%) |
| Jan 20, 2012 | 13.73 | 13.97 | 13.26 | 13.37 | 6,932,948 | -0.39(-2.83%) |
| Jan 19, 2012 | 14.22 | 14.39 | 13.75 | 13.76 | 6,569,451 | -0.25(-1.78%) |
| Jan 18, 2012 | 13.61 | 14.19 | 13.61 | 14.01 | 6,440,500 | +0.31(+2.26%) |
| Jan 17, 2012 | 14.26 | 14.32 | 13.56 | 13.70 | 9,831,362 | -0.33(-2.35%) |
| Jan 13, 2012 | 13.70 | 14.48 | 13.50 | 14.03 | 15,058,136 | +0.24(+1.74%) |
| Jan 12, 2012 | 14.20 | 14.66 | 13.61 | 13.79 | 16,592,188 | -0.56(-3.90%) |
| Jan 11, 2012 | 12.47 | 14.52 | 12.13 | 14.35 | 24,635,153 | +1.52(+11.85%) |
| Jan 10, 2012 | 13.75 | 13.89 | 12.70 | 12.83 | 18,343,398 | -0.48(-3.61%) |
| Jan 09, 2012 | 12.90 | 13.92 | 12.46 | 13.31 | 28,503,605 | +0.96(+7.77%) |
| Jan 06, 2012 | 11.48 | 12.39 | 11.06 | 12.35 | 33,559,106 | +1.73(+16.29%) |
| Jan 05, 2012 | 9.000 | 11.74 | 8.930 | 10.62 | 45,975,932 | +3.02(+39.74%) |
| Jan 04, 2012 | 7.590 | 7.680 | 7.310 | 7.600 | 2,361,603 | +0.00(+0.00%) |
| Dec 30, 2011 | 7.560 | 7.720 | 7.465 | 7.600 | 2,250,933 | +0.02(+0.26%) |
| Dec 29, 2011 | 7.340 | 7.640 | 7.200 | 7.580 | 2,741,703 | +0.21(+2.85%) |
| Dec 28, 2011 | 7.580 | 7.650 | 7.320 | 7.370 | 2,145,154 | -0.21(-2.77%) |
| Dec 27, 2011 | 7.510 | 7.720 | 7.500 | 7.580 | 1,731,833 | +0.01(+0.13%) |
| Dec 23, 2011 | 7.630 | 7.719 | 7.460 | 7.570 | 2,275,174 | +0.07(+0.93%) |
| Dec 21, 2011 | 7.750 | 7.750 | 7.360 | 7.500 | 3,389,323 | -0.24(-3.10%) |
| Dec 20, 2011 | 7.400 | 7.790 | 7.330 | 7.740 | 4,942,695 | +0.45(+6.17%) |
| Dec 19, 2011 | 7.620 | 7.800 | 7.220 | 7.290 | 2,996,141 | -0.28(-3.70%) |
| Dec 16, 2011 | 7.500 | 7.610 | 7.390 | 7.570 | 5,658,492 | +0.13(+1.75%) |
| Dec 15, 2011 | 7.500 | 7.770 | 7.360 | 7.440 | 5,302,731 | +0.03(+0.40%) |
| Dec 14, 2011 | 7.150 | 7.450 | 7.050 | 7.410 | 3,924,905 | +0.24(+3.35%) |
| Dec 13, 2011 | 7.560 | 7.660 | 7.100 | 7.170 | 5,588,295 | -0.37(-4.91%) |
| Dec 12, 2011 | 7.940 | 7.940 | 7.460 | 7.540 | 4,599,987 | -0.42(-5.28%) |
| Dec 09, 2011 | 8.070 | 8.220 | 7.860 | 7.960 | 6,143,147 | -0.05(-0.62%) |
| Dec 08, 2011 | 8.450 | 8.560 | 8.000 | 8.010 | 3,803,968 | -0.52(-6.10%) |
| Dec 07, 2011 | 8.650 | 8.740 | 8.430 | 8.530 | 2,885,498 | -0.13(-1.50%) |
| Dec 06, 2011 | 8.710 | 8.970 | 8.410 | 8.660 | 5,468,964 | -0.14(-1.59%) |
| Dec 05, 2011 | 8.720 | 9.000 | 8.665 | 8.800 | 3,994,004 | +0.18(+2.09%) |
| Dec 02, 2011 | 8.900 | 8.910 | 8.480 | 8.620 | 2,917,422 | -0.14(-1.60%) |