American Superconductor Corporation (AMSC)
NASDAQ: AMSC · Real-Time Price · USD
18.57
+0.15 (0.81%)
Apr 23, 2025, 4:00 PM EDT - Market closed
American Superconductor Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 23, 2025 | 19.88 | 20.10 | 18.54 | 18.57 | 18.57 | 0.81% | 566,874 |
| Apr 22, 2025 | 17.96 | 18.78 | 17.67 | 18.42 | 18.42 | 5.14% | 389,709 |
| Apr 21, 2025 | 18.00 | 18.09 | 17.14 | 17.52 | 17.52 | -4.83% | 466,944 |
| Apr 17, 2025 | 18.30 | 18.66 | 17.71 | 18.41 | 18.41 | 1.27% | 333,285 |
| Apr 16, 2025 | 17.64 | 18.27 | 17.58 | 18.18 | 18.18 | -0.38% | 357,820 |
| Apr 15, 2025 | 18.22 | 18.60 | 18.00 | 18.25 | 18.25 | 0.39% | 350,865 |
| Apr 14, 2025 | 18.59 | 18.78 | 17.69 | 18.18 | 18.18 | 1.00% | 420,664 |
| Apr 11, 2025 | 17.53 | 18.22 | 17.07 | 18.00 | 18.00 | 3.09% | 484,139 |
| Apr 10, 2025 | 18.00 | 18.11 | 16.90 | 17.46 | 17.46 | -7.18% | 632,728 |
| Apr 9, 2025 | 15.80 | 19.23 | 15.75 | 18.81 | 18.81 | 17.56% | 1,090,333 |
| Apr 8, 2025 | 17.82 | 17.90 | 15.52 | 16.00 | 16.00 | -3.67% | 722,872 |
| Apr 7, 2025 | 14.04 | 17.55 | 14.01 | 16.61 | 16.61 | 5.13% | 909,000 |
| Apr 4, 2025 | 15.64 | 15.94 | 13.98 | 15.80 | 15.80 | -5.22% | 1,059,918 |
| Apr 3, 2025 | 17.02 | 17.57 | 16.47 | 16.67 | 16.67 | -11.99% | 818,576 |
| Apr 2, 2025 | 17.78 | 19.34 | 17.70 | 18.94 | 18.94 | 2.93% | 368,946 |
| Apr 1, 2025 | 18.10 | 18.58 | 17.72 | 18.40 | 18.40 | 1.43% | 488,809 |
| Mar 31, 2025 | 18.02 | 18.37 | 17.32 | 18.14 | 18.14 | -3.41% | 689,475 |
| Mar 28, 2025 | 19.22 | 19.57 | 18.70 | 18.78 | 18.78 | -3.20% | 465,581 |
| Mar 27, 2025 | 20.05 | 20.22 | 19.34 | 19.40 | 19.40 | -4.81% | 533,175 |
| Mar 26, 2025 | 21.31 | 21.58 | 20.08 | 20.38 | 20.38 | -5.12% | 601,950 |
| Mar 25, 2025 | 21.40 | 21.74 | 21.00 | 21.48 | 21.48 | -0.51% | 487,556 |
| Mar 24, 2025 | 20.65 | 21.90 | 20.65 | 21.59 | 21.59 | 8.82% | 837,198 |
| Mar 21, 2025 | 19.61 | 20.00 | 19.10 | 19.84 | 19.84 | -1.15% | 876,264 |
| Mar 20, 2025 | 19.53 | 20.45 | 19.51 | 20.07 | 20.07 | 0.10% | 805,563 |
| Mar 19, 2025 | 19.21 | 20.22 | 19.05 | 20.05 | 20.05 | 5.30% | 540,498 |
| Mar 18, 2025 | 19.71 | 19.71 | 18.80 | 19.04 | 19.04 | -4.37% | 504,612 |
| Mar 17, 2025 | 19.90 | 20.33 | 19.53 | 19.91 | 19.91 | -0.45% | 694,391 |
| Mar 14, 2025 | 19.30 | 20.06 | 18.90 | 20.00 | 20.00 | 7.30% | 711,327 |
| Mar 13, 2025 | 19.04 | 19.25 | 18.24 | 18.64 | 18.64 | -2.97% | 705,772 |
| Mar 12, 2025 | 19.30 | 19.76 | 18.80 | 19.21 | 19.21 | 3.45% | 775,186 |
| Mar 11, 2025 | 17.54 | 19.04 | 17.32 | 18.57 | 18.57 | 5.87% | 953,837 |
| Mar 10, 2025 | 18.33 | 18.43 | 17.08 | 17.54 | 17.54 | -8.88% | 1,257,258 |
| Mar 7, 2025 | 18.89 | 19.50 | 18.08 | 19.25 | 19.25 | 0.42% | 1,440,263 |
| Mar 6, 2025 | 19.25 | 20.33 | 18.76 | 19.17 | 19.17 | -4.10% | 901,040 |
| Mar 5, 2025 | 19.66 | 20.10 | 18.99 | 19.99 | 19.99 | 3.09% | 732,022 |
| Mar 4, 2025 | 19.12 | 20.12 | 18.27 | 19.39 | 19.39 | -3.10% | 1,324,451 |
| Mar 3, 2025 | 23.00 | 23.02 | 19.95 | 20.01 | 20.01 | -11.89% | 1,293,325 |
| Feb 28, 2025 | 21.83 | 23.13 | 21.56 | 22.71 | 22.71 | 2.67% | 841,093 |
| Feb 27, 2025 | 24.33 | 24.39 | 21.99 | 22.12 | 22.12 | -6.82% | 1,027,135 |
| Feb 26, 2025 | 23.08 | 24.01 | 23.01 | 23.74 | 23.74 | 6.08% | 1,383,352 |
| Feb 25, 2025 | 23.50 | 23.50 | 21.46 | 22.38 | 22.38 | -6.59% | 2,065,153 |
| Feb 24, 2025 | 25.74 | 25.77 | 23.79 | 23.96 | 23.96 | -6.77% | 1,264,347 |
| Feb 21, 2025 | 29.29 | 29.29 | 25.41 | 25.70 | 25.70 | -10.86% | 1,490,728 |
| Feb 20, 2025 | 31.33 | 31.33 | 27.77 | 28.83 | 28.83 | -8.33% | 1,106,272 |
| Feb 19, 2025 | 32.38 | 33.18 | 31.14 | 31.45 | 31.45 | -2.96% | 633,625 |
| Feb 18, 2025 | 31.46 | 32.88 | 31.21 | 32.41 | 32.41 | 4.01% | 914,584 |
| Feb 14, 2025 | 31.82 | 32.38 | 29.66 | 31.16 | 31.16 | -1.67% | 923,966 |
| Feb 13, 2025 | 31.04 | 31.94 | 30.22 | 31.69 | 31.69 | 4.42% | 806,525 |
| Feb 12, 2025 | 30.98 | 31.25 | 30.22 | 30.35 | 30.35 | -4.32% | 807,402 |
| Feb 11, 2025 | 31.90 | 33.27 | 31.26 | 31.72 | 31.72 | -2.67% | 1,475,201 |