AMERCN SUPERCONDCTR (NQ: AMSC)
6.190 USD  -0.030 (-0.48%)
Official Closing Price  /  Updated: 5:20 PM EDT, May 29, 2015  /  Add to My Watchlist      
Historical Prices
Date Open High Low Close Volume Change (%)
May 29, 2015 6.160 6.340 6.060 6.190 124,934 -0.03(-0.48%)
May 28, 2015 6.480 6.120 6.220 219,175 -0.26(-4.01%)
May 27, 2015 6.320 6.520 6.210 6.480 129,975 +0.13(+2.05%)
May 26, 2015 6.270 6.350 6.140 6.350 87,894 +0.03(+0.47%)
May 22, 2015 6.320 6.320 6.320 0 -0.08(-1.25%)
May 21, 2015 6.330 6.470 6.320 6.400 44,858 +0.07(+1.11%)
May 20, 2015 6.450 6.470 6.250 6.330 83,927 -0.10(-1.56%)
May 19, 2015 6.400 6.600 6.350 6.430 222,818 +0.03(+0.47%)
May 18, 2015 6.400 6.500 6.313 6.400 78,094 -0.03(-0.47%)
May 15, 2015 6.430 6.530 6.400 6.430 68,876 -0.04(-0.62%)
May 14, 2015 6.540 6.600 6.420 6.470 55,571 -0.03(-0.46%)
May 13, 2015 6.520 6.690 6.400 6.500 115,254 -0.04(-0.61%)
May 12, 2015 6.530 6.550 6.370 6.540 96,349 +0.00(+0.00%)
May 11, 2015 6.380 6.600 6.380 6.540 85,672 +0.03(+0.46%)
May 08, 2015 6.670 6.670 6.415 6.510 91,189 -0.04(-0.61%)
May 07, 2015 6.420 6.570 6.380 6.550 77,199 +0.04(+0.61%)
May 06, 2015 6.700 6.710 6.430 6.510 138,149 -0.16(-2.40%)
May 05, 2015 6.800 6.800 6.410 6.670 226,027 +0.18(+2.77%)
May 04, 2015 6.640 6.750 6.400 6.490 131,531 -0.15(-2.26%)
May 01, 2015 6.440 6.690 6.380 6.640 128,071 +0.17(+2.63%)
Apr 30, 2015 6.600 6.650 6.300 6.470 289,407 -0.23(-3.43%)
Apr 29, 2015 6.650 6.850 6.650 6.700 123,085 +0.00(+0.00%)
Apr 28, 2015 6.980 6.980 6.650 6.700 193,456 -0.30(-4.29%)
Apr 27, 2015 6.880 7.100 6.880 7.000 316,966 +0.12(+1.74%)
Apr 24, 2015 7.140 7.300 6.400 6.880 2,451,415 -3.12(-31.20%)
Apr 23, 2015 10.41 10.84 9.800 10.00 215,703 -0.40(-3.85%)
Apr 22, 2015 9.490 10.89 9.210 10.40 461,080 +1.20(+13.04%)
Apr 21, 2015 8.900 9.600 8.270 9.200 279,403 +1.46(+18.86%)
Apr 20, 2015 7.590 7.850 7.475 7.740 40,689 +0.15(+1.98%)
Apr 17, 2015 7.960 8.040 7.440 7.590 108,798 -0.39(-4.89%)
Apr 16, 2015 7.710 8.200 7.600 7.980 102,649 +0.22(+2.84%)
Apr 15, 2015 7.310 7.930 7.170 7.760 125,912 +0.48(+6.59%)
Apr 14, 2015 7.260 7.360 7.060 7.280 52,493 +0.07(+0.93%)
Apr 13, 2015 7.220 7.260 7.080 7.213 50,516 +0.01(+0.18%)
Apr 10, 2015 7.130 7.350 7.070 7.200 45,232 +0.09(+1.27%)
Apr 09, 2015 7.130 7.180 6.880 7.110 35,730 -0.07(-0.97%)
Apr 08, 2015 7.110 7.290 7.000 7.180 28,430 +0.07(+0.98%)
Apr 07, 2015 7.080 7.399 7.050 7.110 63,370 +0.00(+0.00%)
Apr 06, 2015 6.850 7.290 6.850 7.110 87,567 +0.26(+3.80%)
Apr 02, 2015 6.850 6.850 6.850 0 +0.47(+7.37%)
Apr 01, 2015 6.390 6.440 6.120 6.380 62,078 -0.06(-0.93%)
Mar 31, 2015 6.380 6.622 6.330 6.440 82,252 +0.01(+0.16%)
Mar 30, 2015 6.380 6.590 6.100 6.430 100,541 +0.05(+0.78%)
Mar 27, 2015 6.740 6.900 6.330 6.380 50,331 -0.39(-5.76%)
Mar 26, 2015 7.220 7.220 6.730 6.770 103,282 -0.43(-5.97%)
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