American Superconductor Corporation - Common Stock (NQ:AMSC)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 17, 2025 | 56.34 | 61.11 | 55.38 | 60.49 | 2,109,933 | +3.98(+7.04%) |
| Sep 16, 2025 | 56.50 | 56.60 | 54.89 | 56.51 | 645,169 | -0.08(-0.14%) |
| Sep 15, 2025 | 57.00 | 57.25 | 55.30 | 56.59 | 795,685 | +0.27(+0.48%) |
| Sep 12, 2025 | 54.95 | 57.30 | 54.09 | 56.32 | 1,329,423 | +1.60(+2.92%) |
| Sep 11, 2025 | 52.06 | 54.96 | 51.90 | 54.72 | 1,134,013 | +3.27(+6.36%) |
| Sep 10, 2025 | 51.61 | 53.49 | 51.20 | 51.45 | 1,082,129 | +1.60(+3.21%) |
| Sep 09, 2025 | 50.00 | 50.63 | 47.52 | 49.85 | 683,984 | -0.23(-0.46%) |
| Sep 08, 2025 | 49.25 | 51.47 | 48.85 | 50.08 | 1,054,875 | +1.20(+2.45%) |
| Sep 05, 2025 | 49.63 | 50.10 | 47.20 | 48.88 | 633,533 | +0.35(+0.72%) |
| Sep 04, 2025 | 48.12 | 49.51 | 47.36 | 48.53 | 1,077,635 | -0.10(-0.21%) |
| Sep 03, 2025 | 49.67 | 50.27 | 48.49 | 48.63 | 710,673 | -0.13(-0.27%) |
| Sep 02, 2025 | 48.11 | 49.42 | 46.46 | 48.76 | 807,105 | -1.14(-2.28%) |
| Aug 29, 2025 | 53.66 | 53.66 | 49.74 | 49.90 | 1,108,914 | -3.94(-7.32%) |
| Aug 28, 2025 | 52.52 | 54.62 | 52.46 | 53.84 | 743,845 | +1.74(+3.33%) |
| Aug 27, 2025 | 52.51 | 53.14 | 51.10 | 52.10 | 841,872 | -0.16(-0.30%) |
| Aug 26, 2025 | 49.92 | 52.50 | 49.44 | 52.26 | 963,765 | +2.68(+5.41%) |
| Aug 25, 2025 | 50.60 | 50.81 | 49.55 | 49.58 | 503,666 | -1.10(-2.17%) |
| Aug 22, 2025 | 48.60 | 51.20 | 47.81 | 50.68 | 760,328 | +2.09(+4.30%) |
| Aug 21, 2025 | 47.92 | 49.41 | 47.62 | 48.59 | 934,565 | +0.48(+1.00%) |
| Aug 20, 2025 | 48.28 | 48.95 | 46.46 | 48.11 | 1,222,661 | -0.71(-1.45%) |
| Aug 19, 2025 | 52.79 | 53.41 | 48.56 | 48.82 | 1,417,846 | -4.64(-8.68%) |
| Aug 18, 2025 | 53.73 | 54.57 | 52.16 | 53.46 | 737,374 | +0.40(+0.75%) |
| Aug 15, 2025 | 52.15 | 53.09 | 50.03 | 53.06 | 907,688 | +0.90(+1.73%) |
| Aug 14, 2025 | 53.34 | 55.45 | 51.75 | 52.16 | 954,509 | -1.93(-3.57%) |
| Aug 13, 2025 | 56.76 | 57.54 | 53.00 | 54.09 | 1,271,406 | -1.79(-3.21%) |
| Aug 12, 2025 | 52.60 | 56.23 | 52.60 | 55.88 | 1,113,759 | +3.73(+7.16%) |
| Aug 11, 2025 | 51.28 | 53.67 | 50.70 | 52.15 | 1,027,427 | +1.16(+2.27%) |
| Aug 08, 2025 | 54.18 | 54.62 | 50.45 | 50.99 | 1,245,365 | -3.31(-6.10%) |
| Aug 07, 2025 | 55.00 | 55.99 | 52.10 | 54.30 | 1,063,408 | -0.57(-1.04%) |
| Aug 06, 2025 | 55.53 | 55.78 | 54.23 | 54.87 | 794,893 | -0.75(-1.35%) |
| Aug 05, 2025 | 56.15 | 58.42 | 54.62 | 55.62 | 1,268,753 | +0.10(+0.18%) |
| Aug 04, 2025 | 54.79 | 56.60 | 53.71 | 55.52 | 1,661,944 | +1.77(+3.29%) |
| Aug 01, 2025 | 53.21 | 55.36 | 50.67 | 53.75 | 2,403,731 | -3.10(-5.45%) |
| Jul 31, 2025 | 47.80 | 57.85 | 47.70 | 56.85 | 5,316,708 | +12.91(+29.38%) |
| Jul 30, 2025 | 43.55 | 44.85 | 43.24 | 43.94 | 1,221,858 | +0.46(+1.06%) |
| Jul 29, 2025 | 44.23 | 44.61 | 43.33 | 43.48 | 796,792 | -0.28(-0.64%) |
| Jul 28, 2025 | 44.17 | 44.17 | 42.55 | 43.76 | 777,014 | +0.56(+1.30%) |
| Jul 25, 2025 | 43.50 | 44.74 | 42.73 | 43.20 | 1,002,959 | +0.19(+0.44%) |
| Jul 24, 2025 | 43.13 | 43.50 | 42.60 | 43.01 | 612,367 | +0.05(+0.12%) |
| Jul 23, 2025 | 41.43 | 43.15 | 41.11 | 42.96 | 885,269 | +1.73(+4.20%) |
| Jul 22, 2025 | 42.01 | 42.28 | 38.80 | 41.23 | 1,127,037 | -1.07(-2.53%) |
| Jul 21, 2025 | 43.09 | 43.27 | 42.05 | 42.30 | 856,259 | -0.42(-0.98%) |
| Jul 18, 2025 | 41.38 | 43.41 | 41.15 | 42.72 | 1,279,562 | +1.34(+3.24%) |
| Jul 17, 2025 | 41.11 | 42.08 | 40.78 | 41.38 | 809,263 | +0.31(+0.75%) |
| Jul 16, 2025 | 41.03 | 41.64 | 39.57 | 41.07 | 872,963 | +0.11(+0.27%) |
| Jul 15, 2025 | 41.40 | 41.40 | 40.29 | 40.96 | 986,987 | +0.25(+0.61%) |
| Jul 14, 2025 | 39.00 | 41.38 | 38.60 | 40.71 | 1,048,901 | +1.54(+3.93%) |
| Jul 11, 2025 | 39.35 | 40.40 | 38.60 | 39.17 | 716,305 | -0.55(-1.37%) |
| Jul 10, 2025 | 40.02 | 40.33 | 38.45 | 39.72 | 886,930 | -0.19(-0.49%) |
| Jul 09, 2025 | 39.99 | 40.34 | 39.00 | 39.91 | 857,549 | +0.98(+2.52%) |
| Jul 08, 2025 | 40.52 | 40.53 | 38.27 | 38.93 | 999,449 | -1.33(-3.30%) |
| Jul 07, 2025 | 39.76 | 40.30 | 38.42 | 40.26 | 942,234 | +0.36(+0.90%) |
| Jul 03, 2025 | 39.51 | 41.10 | 39.35 | 39.90 | 885,580 | +0.71(+1.81%) |
| Jul 02, 2025 | 36.04 | 39.70 | 35.59 | 39.19 | 1,804,798 | +3.21(+8.92%) |
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