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Amer Superconductor (NQ: AMSC )

12.27 +0.41 (+3.46%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 26, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2016 6.930 6.930 6.300 6.410 159,119 -0.49(-7.10%)
Oct 28, 2016 6.820 7.010 6.820 6.900 22,296 +0.03(+0.44%)
Oct 27, 2016 7.110 7.190 6.820 6.870 24,985 -0.16(-2.28%)
Oct 26, 2016 6.950 7.160 6.950 7.030 28,907 -0.01(-0.14%)
Oct 25, 2016 7.080 7.120 6.960 7.040 39,687 -0.06(-0.85%)
Oct 24, 2016 7.200 7.200 7.080 7.100 26,701 -0.05(-0.70%)
Oct 21, 2016 6.820 7.200 6.820 7.150 46,480 +0.24(+3.47%)
Oct 20, 2016 6.880 6.990 6.780 6.910 25,522 -0.01(-0.14%)
Oct 19, 2016 6.700 7.055 6.651 6.920 46,041 +0.24(+3.59%)
Oct 18, 2016 6.810 6.810 6.520 6.680 46,801 -0.03(-0.45%)
Oct 17, 2016 6.700 6.820 6.680 6.710 29,240 -0.05(-0.74%)
Oct 14, 2016 7.000 7.040 6.710 6.760 38,729 -0.17(-2.45%)
Oct 13, 2016 6.990 7.000 6.920 6.930 23,608 -0.09(-1.28%)
Oct 12, 2016 6.960 7.085 6.920 7.020 36,432 -0.12(-1.68%)
Oct 11, 2016 7.420 7.440 7.050 7.140 42,316 -0.22(-2.99%)
Oct 10, 2016 6.980 7.400 6.980 7.360 59,160 +0.40(+5.75%)
Oct 07, 2016 7.040 7.090 6.900 6.960 30,060 -0.07(-1.00%)
Oct 06, 2016 7.050 7.160 7.000 7.030 23,389 -0.07(-0.99%)
Oct 05, 2016 7.020 7.150 7.020 7.100 33,338 +0.07(+1.00%)
Oct 04, 2016 7.100 7.110 6.980 7.030 35,225 -0.05(-0.71%)
Oct 03, 2016 7.030 7.130 7.005 7.080 25,734 +0.07(+1.00%)
Sep 30, 2016 6.930 7.050 6.860 7.010 29,666 +0.05(+0.72%)
Sep 29, 2016 7.060 7.230 6.850 6.960 64,615 -0.10(-1.42%)
Sep 28, 2016 7.040 7.190 6.620 7.060 33,056 +0.05(+0.71%)
Sep 27, 2016 6.880 7.050 6.400 7.010 30,111 +0.12(+1.74%)
Sep 26, 2016 6.800 6.940 6.600 6.890 48,327 +0.06(+0.88%)
Sep 23, 2016 6.910 7.120 6.810 6.830 27,549 -0.11(-1.59%)
Sep 22, 2016 6.890 7.080 6.810 6.940 77,600 +0.06(+0.87%)
Sep 21, 2016 6.810 6.890 6.640 6.880 49,782 +0.08(+1.18%)
Sep 20, 2016 6.800 6.850 6.600 6.800 32,859 +0.08(+1.19%)
Sep 19, 2016 6.340 6.750 6.330 6.720 84,771 +0.40(+6.33%)
Sep 16, 2016 6.430 6.435 6.210 6.320 151,199 -0.06(-0.94%)
Sep 15, 2016 6.520 6.590 6.330 6.380 93,044 -0.14(-2.15%)
Sep 14, 2016 6.700 6.880 6.500 6.520 76,411 -0.19(-2.83%)
Sep 13, 2016 6.960 6.970 6.700 6.710 89,464 -0.27(-3.87%)
Sep 12, 2016 6.920 7.080 6.880 6.980 62,954 -0.01(-0.14%)
Sep 09, 2016 7.280 7.310 6.860 6.990 64,060 -0.32(-4.38%)
Sep 08, 2016 7.220 7.370 7.210 7.310 53,098 +0.07(+0.97%)
Sep 07, 2016 7.030 7.300 7.010 7.240 45,384 +0.21(+2.99%)
Sep 06, 2016 7.160 7.390 7.020 7.030 55,536 -0.11(-1.54%)
Sep 02, 2016 6.990 7.140 7.140 7.140 34,500 +0.08(+1.13%)
Sep 01, 2016 7.080 7.090 6.860 7.060 44,150 -0.02(-0.28%)
Aug 31, 2016 7.200 7.700 7.030 7.080 31,846 -0.14(-1.94%)
Aug 30, 2016 7.200 7.480 7.150 7.220 34,779 +0.08(+1.12%)
Aug 29, 2016 7.140 7.220 7.050 7.140 31,236 +0.03(+0.42%)
Aug 26, 2016 7.300 7.380 7.050 7.110 44,982 -0.10(-1.39%)
Aug 25, 2016 7.050 7.290 7.050 7.210 51,664 +0.12(+1.69%)
Aug 24, 2016 7.270 7.490 7.040 7.090 65,120 -0.40(-5.34%)
Aug 23, 2016 7.000 7.550 6.917 7.490 173,536 +0.63(+9.18%)
Aug 22, 2016 6.850 7.120 6.820 6.860 35,591 +0.00(+0.00%)
Aug 19, 2016 7.010 7.080 6.800 6.860 71,311 -0.15(-2.14%)
Aug 18, 2016 6.770 7.050 6.770 7.010 103,929 +0.24(+3.55%)
Aug 17, 2016 6.850 6.990 6.770 6.770 48,556 -0.10(-1.46%)
Aug 16, 2016 6.830 6.990 6.760 6.870 63,851 +0.05(+0.73%)
Aug 15, 2016 6.700 7.000 6.670 6.820 95,591 +0.07(+1.04%)
Aug 12, 2016 6.680 6.950 6.650 6.750 95,798 +0.05(+0.75%)
Aug 11, 2016 7.160 7.490 6.650 6.700 226,724 -0.47(-6.56%)
Aug 10, 2016 7.230 7.265 7.130 7.170 196,175 -0.02(-0.28%)
Aug 09, 2016 9.050 9.102 7.000 7.190 747,627 -2.11(-22.69%)
Aug 08, 2016 9.020 9.380 8.830 9.300 99,998 +0.32(+3.56%)
Aug 05, 2016 8.870 9.100 8.830 8.980 53,880 +0.12(+1.35%)
Aug 04, 2016 8.950 9.070 8.811 8.860 26,211 -0.03(-0.34%)
Aug 03, 2016 8.800 9.060 8.710 8.890 44,804 -0.01(-0.11%)
Aug 02, 2016 9.030 9.180 8.900 8.900 37,575 -0.18(-1.98%)
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