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Amer Superconductor (NQ: AMSC )

13.53 -0.21 (-1.53%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 7, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 31, 2023 6.170 6.300 6.100 6.265 227,513 +0.04(+0.72%)
Oct 30, 2023 6.300 6.390 6.050 6.220 276,391 +0.01(+0.16%)
Oct 27, 2023 6.260 6.300 6.080 6.210 257,295 -0.01(-0.16%)
Oct 26, 2023 6.130 6.410 6.105 6.220 303,673 +0.08(+1.30%)
Oct 25, 2023 6.240 6.250 6.080 6.140 363,890 -0.13(-2.07%)
Oct 24, 2023 6.240 6.540 6.195 6.270 661,122 +0.44(+7.55%)
Oct 23, 2023 5.910 5.960 5.775 5.830 709,803 -0.19(-3.16%)
Oct 20, 2023 6.000 6.090 5.950 6.020 391,384 -0.06(-0.99%)
Oct 19, 2023 6.170 6.230 6.020 6.080 416,642 -0.10(-1.62%)
Oct 18, 2023 6.320 6.340 6.120 6.180 551,582 -0.28(-4.33%)
Oct 17, 2023 6.160 6.600 6.158 6.460 374,098 +0.25(+4.03%)
Oct 16, 2023 6.370 6.420 6.190 6.210 336,156 -0.12(-1.90%)
Oct 13, 2023 6.400 6.440 6.290 6.330 251,112 -0.08(-1.25%)
Oct 12, 2023 6.760 6.760 6.310 6.410 496,740 -0.38(-5.67%)
Oct 11, 2023 6.810 6.940 6.715 6.795 309,072 -0.04(-0.51%)
Oct 10, 2023 6.440 6.905 6.310 6.830 462,887 +0.30(+4.59%)
Oct 09, 2023 6.730 6.800 6.280 6.530 683,102 -0.36(-5.22%)
Oct 06, 2023 6.720 7.039 6.700 6.890 268,713 +0.09(+1.32%)
Oct 05, 2023 6.870 6.880 6.680 6.800 362,952 -0.10(-1.45%)
Oct 04, 2023 6.920 7.020 6.770 6.900 318,401 +0.01(+0.15%)
Oct 03, 2023 7.160 7.300 6.770 6.890 685,521 -0.32(-4.44%)
Oct 02, 2023 7.490 7.640 7.160 7.210 484,326 -0.34(-4.50%)
Sep 29, 2023 7.650 7.650 7.480 7.550 314,488 +0.05(+0.67%)
Sep 28, 2023 7.460 7.700 7.380 7.500 808,050 +0.00(+0.00%)
Sep 27, 2023 7.430 7.523 7.314 7.500 328,025 +0.22(+3.02%)
Sep 26, 2023 7.370 7.680 7.000 7.280 728,705 -0.19(-2.54%)
Sep 25, 2023 7.450 7.600 7.460 7.470 321,396 -0.15(-1.97%)
Sep 22, 2023 7.610 7.970 7.570 7.620 437,966 +0.03(+0.40%)
Sep 21, 2023 7.380 7.670 7.290 7.590 445,265 +0.02(+0.26%)
Sep 20, 2023 7.650 7.750 7.500 7.570 373,638 -0.09(-1.17%)
Sep 19, 2023 7.650 7.880 7.630 7.660 387,234 -0.13(-1.67%)
Sep 18, 2023 7.680 7.890 7.490 7.790 585,840 +0.07(+0.91%)
Sep 15, 2023 7.550 7.760 7.550 7.720 543,534 +0.11(+1.45%)
Sep 14, 2023 7.720 7.740 7.520 7.610 553,161 +0.05(+0.66%)
Sep 13, 2023 7.690 7.880 7.500 7.560 692,602 -0.17(-2.20%)
Sep 12, 2023 7.870 7.960 7.630 7.730 621,293 -0.20(-2.52%)
Sep 11, 2023 8.220 8.250 7.890 7.930 488,507 -0.13(-1.61%)
Sep 08, 2023 8.140 8.190 7.920 8.060 617,467 -0.10(-1.29%)
Sep 07, 2023 8.240 8.320 7.912 8.165 760,257 -0.23(-2.68%)
Sep 06, 2023 8.780 8.950 8.360 8.390 957,574 -0.33(-3.84%)
Sep 05, 2023 9.190 9.310 8.561 8.725 1,395,076 -0.63(-6.78%)
Sep 01, 2023 9.400 9.600 9.250 9.360 800,456 +0.11(+1.19%)
Aug 31, 2023 9.660 9.870 9.030 9.250 1,338,241 -0.41(-4.24%)
Aug 30, 2023 9.550 9.760 9.160 9.660 1,304,869 +0.13(+1.36%)
Aug 29, 2023 9.200 9.770 9.014 9.530 1,545,693 +0.27(+2.92%)
Aug 28, 2023 8.860 9.320 8.850 9.260 909,197 +0.33(+3.75%)
Aug 25, 2023 8.760 9.136 8.680 8.925 648,373 +0.26(+2.94%)
Aug 24, 2023 9.220 9.260 8.660 8.670 1,144,654 -0.60(-6.47%)
Aug 23, 2023 8.990 9.440 8.910 9.270 1,326,614 +0.22(+2.43%)
Aug 22, 2023 9.280 9.390 8.680 9.050 1,512,227 -0.02(-0.22%)
Aug 21, 2023 8.710 9.210 8.650 9.070 2,078,596 +0.42(+4.86%)
Aug 18, 2023 8.260 8.910 8.190 8.650 1,488,948 +0.03(+0.35%)
Aug 17, 2023 8.620 8.850 8.371 8.620 2,279,492 -0.31(-3.47%)
Aug 16, 2023 9.130 9.700 8.810 8.930 2,790,075 -0.06(-0.67%)
Aug 15, 2023 9.750 9.830 8.980 8.990 2,160,107 -1.08(-10.72%)
Aug 14, 2023 8.900 10.22 8.750 10.07 4,903,033 +1.30(+14.89%)
Aug 11, 2023 9.460 9.580 8.650 8.765 2,954,234 -0.91(-9.45%)
Aug 10, 2023 8.100 9.720 8.030 9.680 5,460,723 +1.14(+13.35%)
Aug 09, 2023 8.440 8.850 8.220 8.540 2,792,087 -0.16(-1.84%)
Aug 08, 2023 8.730 9.400 8.450 8.700 4,130,721 -1.35(-13.39%)
Aug 07, 2023 10.30 10.52 8.880 10.04 7,008,659 -0.27(-2.57%)
Aug 04, 2023 10.16 12.19 9.750 10.31 21,145,844 +0.71(+7.40%)
Aug 03, 2023 9.820 11.28 9.590 9.600 9,566,408 -1.86(-16.23%)
Aug 02, 2023 15.64 15.78 10.82 11.46 20,810,536 -4.67(-28.95%)
Aug 01, 2023 16.00 17.37 13.31 16.13 48,683,164 +6.05(+60.02%)
Jul 31, 2023 10.09 11.19 9.590 10.08 2,749,744 +0.24(+2.44%)
Jul 28, 2023 9.210 11.63 8.651 9.840 4,868,870 +1.39(+16.45%)
Jul 27, 2023 7.960 9.150 7.710 8.450 2,184,956 +0.94(+12.52%)
Jul 26, 2023 7.370 7.730 7.170 7.510 500,250 +0.48(+6.83%)
Jul 25, 2023 7.350 7.370 6.965 7.030 230,195 -0.30(-4.09%)
Jul 24, 2023 7.390 7.590 7.040 7.330 176,306 +0.02(+0.27%)
Jul 21, 2023 7.040 7.420 6.890 7.310 223,296 +0.25(+3.54%)
Jul 20, 2023 7.530 7.530 7.015 7.060 196,033 -0.45(-5.99%)
Jul 19, 2023 7.840 7.890 7.050 7.510 396,792 -0.29(-3.72%)
Jul 18, 2023 7.050 8.300 7.010 7.800 914,394 +1.08(+16.07%)
Jul 17, 2023 6.500 6.900 6.500 6.720 156,132 +0.17(+2.67%)
Jul 14, 2023 6.630 6.665 6.400 6.545 77,343 -0.13(-2.02%)
Jul 13, 2023 6.920 6.980 6.610 6.680 87,866 -0.12(-1.76%)
Jul 12, 2023 6.880 6.939 6.760 6.800 149,400 +0.10(+1.49%)
Jul 11, 2023 6.750 6.840 6.581 6.700 98,813 +0.00(+0.00%)
Jul 10, 2023 6.320 6.710 6.260 6.700 125,131 +0.44(+7.03%)
Jul 07, 2023 6.020 6.310 6.020 6.260 93,532 +0.20(+3.30%)
Jul 06, 2023 6.100 6.110 5.750 6.060 125,789 -0.14(-2.26%)
Jul 05, 2023 6.340 6.357 5.990 6.200 118,006 -0.14(-2.21%)
Jul 03, 2023 6.120 6.400 6.080 6.340 85,344 +0.08(+1.28%)
Jun 30, 2023 6.200 6.330 6.010 6.260 170,389 +0.20(+3.30%)
Jun 29, 2023 6.090 6.350 5.950 6.060 423,319 -0.02(-0.33%)
Jun 28, 2023 5.540 6.130 5.540 6.080 191,779 +0.49(+8.77%)
Jun 27, 2023 5.600 5.615 5.252 5.590 452,561 -0.01(-0.18%)
Jun 26, 2023 5.820 6.000 5.600 5.600 156,565 -0.27(-4.60%)
Jun 23, 2023 5.800 5.940 5.752 5.870 132,210 -0.11(-1.84%)
Jun 22, 2023 6.000 6.090 5.720 5.980 268,945 -0.12(-1.97%)
Jun 21, 2023 6.320 6.350 6.070 6.100 291,806 -0.22(-3.48%)
Jun 20, 2023 6.560 6.560 6.110 6.320 226,478 -0.40(-5.95%)
Jun 16, 2023 6.900 6.900 6.600 6.720 272,366 -0.07(-1.03%)
Jun 15, 2023 6.690 7.075 6.660 6.790 203,917 +2.89(+74.10%)
May 08, 2023 3.910 3.930 3.710 3.900 58,553 +0.00(+0.00%)
May 05, 2023 3.760 4.002 3.710 3.900 216,847 +0.20(+5.41%)
May 04, 2023 3.970 3.970 3.630 3.700 153,266 -0.22(-5.61%)
May 03, 2023 4.010 4.130 3.920 3.920 104,929 -0.07(-1.75%)
May 02, 2023 4.030 4.150 3.942 3.990 66,389 -0.03(-0.75%)
May 01, 2023 4.030 4.240 3.980 4.020 70,701 -0.03(-0.74%)
Apr 28, 2023 4.020 4.110 3.980 4.050 81,902 -0.02(-0.49%)
Apr 27, 2023 4.020 4.180 4.000 4.070 89,560 +0.08(+2.01%)
Apr 26, 2023 3.930 4.040 3.880 3.990 133,724 +0.03(+0.76%)
Apr 25, 2023 4.000 4.140 3.960 3.960 84,913 -0.11(-2.70%)
Apr 24, 2023 4.040 4.085 3.950 4.070 80,166 +0.03(+0.74%)
Apr 21, 2023 4.060 4.110 4.010 4.040 91,424 +0.00(+0.00%)
Apr 20, 2023 4.110 4.150 4.020 4.040 62,900 -0.12(-3.00%)
Apr 19, 2023 4.220 4.220 4.135 4.165 72,862 -0.08(-2.00%)
Apr 18, 2023 4.550 4.645 4.240 4.250 90,613 -0.22(-4.92%)
Apr 17, 2023 4.240 4.512 4.222 4.470 155,717 +0.24(+5.67%)
Apr 14, 2023 4.270 4.270 4.080 4.230 157,565 -0.05(-1.17%)
Apr 13, 2023 4.110 4.400 4.110 4.280 161,702 +0.21(+5.16%)
Apr 12, 2023 4.300 4.360 4.050 4.070 151,325 -0.19(-4.46%)
Apr 11, 2023 4.160 4.370 4.160 4.260 159,369 +0.13(+3.15%)
Apr 10, 2023 3.960 4.180 3.930 4.130 130,730 +0.13(+3.25%)
Apr 06, 2023 3.980 4.030 3.871 4.000 152,581 +0.03(+0.76%)
Apr 05, 2023 4.240 4.350 3.880 3.970 207,626 -0.33(-7.67%)
Apr 04, 2023 4.690 4.935 4.300 4.300 141,528 -0.38(-8.12%)
Apr 03, 2023 4.890 4.980 4.550 4.680 247,859 -0.23(-4.68%)
Mar 31, 2023 4.830 4.970 4.780 4.910 122,856 +0.14(+2.94%)
Mar 30, 2023 4.570 4.870 4.555 4.770 463,994 +0.30(+6.71%)
Mar 29, 2023 4.330 4.530 4.228 4.470 120,825 +0.22(+5.18%)
Mar 28, 2023 4.200 4.360 4.195 4.250 103,538 +0.02(+0.47%)
Mar 27, 2023 4.200 4.270 4.090 4.230 70,384 +0.12(+2.92%)
Mar 24, 2023 4.030 4.180 3.940 4.110 118,098 -0.02(-0.48%)
Mar 23, 2023 4.250 4.360 4.090 4.130 140,221 -0.09(-2.13%)
Mar 22, 2023 4.310 4.425 4.200 4.220 95,792 -0.06(-1.40%)
Mar 21, 2023 4.140 4.330 4.140 4.280 131,545 +0.18(+4.39%)
Mar 20, 2023 4.240 4.350 4.090 4.100 130,904 -0.17(-3.98%)
Mar 17, 2023 4.620 4.620 4.250 4.270 343,717 -0.37(-7.97%)
Mar 16, 2023 4.500 4.660 4.420 4.640 148,861 +0.05(+1.09%)
Mar 15, 2023 4.730 4.782 4.500 4.590 121,416 -0.29(-5.94%)
Mar 14, 2023 5.040 5.101 4.790 4.880 150,813 +0.03(+0.62%)
Mar 13, 2023 4.770 4.930 4.720 4.850 165,930 -0.03(-0.61%)
Mar 10, 2023 5.390 5.400 4.780 4.880 214,422 -0.48(-8.96%)
Mar 09, 2023 5.640 5.696 5.310 5.360 235,463 -0.26(-4.63%)
Mar 08, 2023 5.310 5.680 5.290 5.620 308,950 +0.53(+10.41%)
Mar 07, 2023 5.200 5.270 4.990 5.090 109,866 -0.12(-2.30%)
Mar 06, 2023 5.370 5.430 5.185 5.210 141,298 -0.16(-2.98%)
Mar 03, 2023 5.260 5.570 5.250 5.370 208,593 +0.13(+2.48%)
Mar 02, 2023 5.290 5.300 5.100 5.240 130,488 -0.12(-2.24%)
Mar 01, 2023 5.350 5.560 5.330 5.360 117,919 +0.00(+0.00%)
Feb 28, 2023 5.240 5.560 5.240 5.360 173,731 +0.09(+1.71%)
Feb 27, 2023 5.250 5.330 5.110 5.270 142,168 +0.02(+0.38%)
Feb 24, 2023 5.250 5.310 5.100 5.250 152,152 -0.14(-2.60%)
Feb 23, 2023 5.210 5.437 5.150 5.390 132,141 +0.24(+4.66%)
Feb 22, 2023 5.430 5.440 5.130 5.150 153,210 -0.27(-5.07%)
Feb 21, 2023 5.730 5.780 5.370 5.425 234,575 -0.45(-7.58%)
Feb 17, 2023 5.820 5.970 5.690 5.870 198,512 -0.01(-0.17%)
Feb 16, 2023 5.930 6.180 5.780 5.880 224,428 -0.16(-2.65%)
Feb 15, 2023 5.620 6.100 5.560 6.040 220,595 +0.40(+7.09%)
Feb 14, 2023 5.840 5.840 5.500 5.640 145,426 -0.19(-3.26%)
Feb 13, 2023 5.720 5.930 5.720 5.830 171,376 +0.11(+1.92%)
Feb 10, 2023 5.780 5.850 5.570 5.720 236,584 -0.09(-1.55%)
Feb 09, 2023 6.170 6.228 5.770 5.810 193,508 -0.24(-3.97%)
Feb 08, 2023 6.600 6.610 6.030 6.050 326,346 -0.52(-7.91%)
Feb 07, 2023 6.440 6.570 6.240 6.570 342,993 +0.19(+2.98%)
Feb 06, 2023 5.460 6.580 5.460 6.380 721,349 +1.07(+20.15%)
Feb 03, 2023 5.250 5.469 5.120 5.310 131,402 -0.05(-0.93%)
Feb 02, 2023 5.000 5.550 5.000 5.360 444,233 -0.27(-4.80%)
Feb 01, 2023 5.480 5.640 5.210 5.630 182,095 +0.20(+3.68%)
Jan 31, 2023 5.050 5.485 5.030 5.430 199,681 +0.40(+7.95%)
Jan 30, 2023 5.260 5.260 5.000 5.030 118,634 -0.31(-5.81%)
Jan 27, 2023 5.330 5.420 5.204 5.340 77,827 +0.01(+0.19%)
Jan 26, 2023 5.510 5.510 5.190 5.330 84,343 +0.09(+1.72%)
Jan 25, 2023 5.240 5.280 5.130 5.240 110,278 -0.12(-2.24%)
Jan 24, 2023 5.530 5.588 5.330 5.360 129,996 -0.09(-1.65%)
Jan 23, 2023 5.310 5.470 5.230 5.450 111,029 +0.12(+2.25%)
Jan 20, 2023 5.560 5.640 5.160 5.330 178,739 -0.18(-3.27%)
Jan 19, 2023 5.300 5.560 5.260 5.510 318,114 +0.16(+2.99%)
Jan 18, 2023 5.070 5.450 5.070 5.350 371,235 +0.31(+6.15%)
Jan 17, 2023 4.920 5.170 4.915 5.040 132,740 +0.21(+4.35%)
Jan 13, 2023 4.660 5.090 4.655 4.830 221,792 +0.10(+2.11%)
Jan 12, 2023 4.380 4.750 4.288 4.730 252,605 +0.43(+10.00%)
Jan 11, 2023 4.120 4.510 4.120 4.300 175,847 +0.23(+5.65%)
Jan 10, 2023 3.850 4.100 3.850 4.070 69,764 +0.20(+5.17%)
Jan 09, 2023 3.700 4.010 3.700 3.870 155,105 +0.24(+6.61%)
Jan 06, 2023 3.650 3.810 3.540 3.630 116,916 +0.04(+1.11%)
Jan 05, 2023 3.590 3.678 3.530 3.590 67,894 -0.08(-2.18%)
Jan 04, 2023 3.630 3.720 3.570 3.670 75,011 +0.09(+2.51%)
Jan 03, 2023 3.730 3.840 3.545 3.580 132,380 -0.10(-2.72%)
Dec 30, 2022 3.500 3.690 3.475 3.680 205,587 +0.16(+4.55%)
Dec 29, 2022 3.360 3.550 3.330 3.520 178,363 +0.18(+5.39%)
Dec 28, 2022 3.390 3.421 3.270 3.340 179,143 -0.01(-0.30%)
Dec 27, 2022 3.390 3.405 3.250 3.350 169,638 -0.05(-1.47%)
Dec 23, 2022 3.560 3.580 3.375 3.400 171,508 -0.18(-5.03%)
Dec 22, 2022 3.720 3.760 3.501 3.580 187,245 -0.22(-5.79%)
Dec 21, 2022 3.770 3.910 3.690 3.800 172,804 +0.12(+3.26%)
Dec 20, 2022 3.550 3.840 3.500 3.680 279,955 +0.14(+3.95%)
Dec 19, 2022 3.480 3.640 3.390 3.540 274,815 +0.00(+0.00%)
Dec 16, 2022 3.540 3.555 3.360 3.540 1,006,593 -0.10(-2.75%)
Dec 15, 2022 3.490 3.730 3.490 3.640 396,345 +0.04(+1.11%)
Dec 14, 2022 3.320 3.720 3.320 3.600 326,882 +0.31(+9.42%)
Dec 13, 2022 3.440 3.530 3.250 3.290 218,242 -0.08(-2.37%)
Dec 12, 2022 3.410 3.410 3.202 3.370 339,133 -0.05(-1.46%)
Dec 09, 2022 3.360 3.540 3.320 3.420 140,924 +0.07(+2.09%)
Dec 08, 2022 3.350 3.450 3.280 3.350 138,871 +0.03(+0.90%)
Dec 07, 2022 3.530 3.559 3.300 3.320 173,043 -0.22(-6.21%)
Dec 06, 2022 3.670 3.730 3.530 3.540 220,745 -0.16(-4.32%)
Dec 05, 2022 3.900 3.910 3.700 3.700 112,992 -0.25(-6.33%)
Dec 02, 2022 3.900 3.990 3.810 3.950 65,654 +0.00(+0.00%)
Dec 01, 2022 3.800 4.040 3.800 3.950 199,592 +0.19(+5.05%)
Nov 30, 2022 3.890 3.960 3.750 3.760 226,639 -0.15(-3.84%)
Nov 29, 2022 4.080 4.120 3.880 3.910 182,196 -0.18(-4.40%)
Nov 28, 2022 4.230 4.540 4.060 4.090 539,161 -0.14(-3.31%)
Nov 25, 2022 4.150 4.300 4.100 4.230 47,620 +0.11(+2.67%)
Nov 23, 2022 3.970 4.150 3.970 4.120 67,610 +0.17(+4.30%)
Nov 22, 2022 4.010 4.220 3.910 3.950 214,181 +0.00(+0.00%)
Nov 21, 2022 3.910 4.010 3.710 3.950 195,457 -0.04(-1.00%)
Nov 18, 2022 3.990 4.070 3.900 3.990 91,719 +0.06(+1.53%)
Nov 17, 2022 4.000 4.080 3.870 3.930 88,301 -0.13(-3.20%)
Nov 16, 2022 4.150 4.150 3.960 4.060 105,038 -0.12(-2.87%)
Nov 15, 2022 4.110 4.339 4.110 4.180 96,776 +0.17(+4.24%)
Nov 14, 2022 4.120 4.120 3.960 4.010 109,329 -0.11(-2.67%)
Nov 11, 2022 3.990 4.200 3.935 4.120 124,538 +0.21(+5.37%)
Nov 10, 2022 3.570 3.961 3.570 3.910 200,497 +0.42(+12.03%)
Nov 09, 2022 3.700 3.700 3.430 3.490 118,411 -0.17(-4.64%)
Nov 08, 2022 3.880 3.880 3.625 3.660 78,623 -0.16(-4.19%)
Nov 07, 2022 3.780 3.940 3.710 3.820 231,229 +0.10(+2.69%)
Nov 04, 2022 3.780 3.850 3.590 3.720 264,389 -0.04(-1.06%)
Nov 03, 2022 3.610 3.860 3.445 3.760 297,256 +0.13(+3.58%)
Nov 02, 2022 4.550 4.700 3.270 3.630 1,396,444 -1.11(-23.42%)
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