American Superconductor Corporation (AMSC)
NASDAQ: AMSC · Real-Time Price · USD
30.50
-0.25 (-0.81%)
At close: Nov 26, 2025, 4:00 PM EST
30.69
+0.19 (0.62%)
After-hours: Nov 26, 2025, 7:58 PM EST
American Superconductor Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 26, 2025 | 31.32 | 31.50 | 30.27 | 30.50 | 30.50 | -0.81% | 1,127,830 |
| Nov 25, 2025 | 31.07 | 31.24 | 29.53 | 30.75 | 30.75 | -1.66% | 998,615 |
| Nov 24, 2025 | 30.82 | 31.83 | 30.54 | 31.27 | 31.27 | 2.93% | 875,673 |
| Nov 21, 2025 | 29.73 | 30.98 | 28.70 | 30.38 | 30.38 | 2.01% | 1,198,268 |
| Nov 20, 2025 | 32.88 | 33.42 | 29.70 | 29.78 | 29.78 | -4.49% | 1,124,203 |
| Nov 19, 2025 | 32.17 | 32.61 | 30.81 | 31.18 | 31.18 | 0.03% | 662,948 |
| Nov 18, 2025 | 31.40 | 32.57 | 30.69 | 31.17 | 31.17 | -2.99% | 1,055,951 |
| Nov 17, 2025 | 33.74 | 34.01 | 31.69 | 32.13 | 32.13 | -5.25% | 972,307 |
| Nov 14, 2025 | 32.07 | 34.85 | 31.84 | 33.91 | 33.91 | 0.83% | 875,342 |
| Nov 13, 2025 | 34.79 | 35.18 | 32.82 | 33.63 | 33.63 | -4.41% | 1,379,007 |
| Nov 12, 2025 | 35.96 | 36.40 | 34.43 | 35.18 | 35.18 | -0.40% | 859,348 |
| Nov 11, 2025 | 36.34 | 36.34 | 34.16 | 35.32 | 35.32 | -4.31% | 1,494,791 |
| Nov 10, 2025 | 40.28 | 40.90 | 36.70 | 36.91 | 36.91 | -5.02% | 2,093,153 |
| Nov 7, 2025 | 35.80 | 38.87 | 33.81 | 38.86 | 38.86 | 6.32% | 3,040,089 |
| Nov 6, 2025 | 42.81 | 44.83 | 36.20 | 36.55 | 36.55 | -38.49% | 5,403,888 |
| Nov 5, 2025 | 57.20 | 60.65 | 56.08 | 59.42 | 59.42 | 5.56% | 1,095,201 |
| Nov 4, 2025 | 57.30 | 58.80 | 55.26 | 56.29 | 56.29 | -7.16% | 676,680 |
| Nov 3, 2025 | 59.75 | 61.30 | 58.51 | 60.63 | 60.63 | 2.36% | 631,722 |
| Oct 31, 2025 | 60.79 | 61.20 | 58.10 | 59.23 | 59.23 | 0.53% | 702,134 |
| Oct 30, 2025 | 61.78 | 62.63 | 58.11 | 58.92 | 58.92 | -6.49% | 957,218 |
| Oct 29, 2025 | 57.97 | 64.72 | 57.97 | 63.01 | 63.01 | 8.90% | 1,369,582 |
| Oct 28, 2025 | 57.48 | 59.36 | 56.69 | 57.86 | 57.86 | 0.02% | 684,977 |
| Oct 27, 2025 | 61.00 | 61.59 | 56.96 | 57.85 | 57.85 | -2.90% | 943,159 |
| Oct 24, 2025 | 58.40 | 61.94 | 57.47 | 59.58 | 59.58 | 5.40% | 1,093,903 |
| Oct 23, 2025 | 54.85 | 57.20 | 54.01 | 56.53 | 56.53 | 3.19% | 870,449 |
| Oct 22, 2025 | 58.83 | 59.49 | 52.75 | 54.78 | 54.78 | -7.56% | 1,737,835 |
| Oct 21, 2025 | 61.07 | 61.07 | 58.01 | 59.26 | 59.26 | -2.90% | 652,054 |
| Oct 20, 2025 | 61.92 | 63.70 | 59.31 | 61.03 | 61.03 | 1.68% | 863,696 |
| Oct 17, 2025 | 60.86 | 62.50 | 57.80 | 60.02 | 60.02 | -4.81% | 1,009,954 |
| Oct 16, 2025 | 68.56 | 68.56 | 62.19 | 63.05 | 63.05 | -5.44% | 822,809 |
| Oct 15, 2025 | 68.76 | 70.49 | 63.84 | 66.68 | 66.68 | 1.74% | 1,519,118 |
| Oct 14, 2025 | 59.21 | 66.55 | 57.01 | 65.54 | 65.54 | 6.45% | 1,910,255 |
| Oct 13, 2025 | 58.72 | 62.22 | 58.28 | 61.57 | 61.57 | 9.48% | 1,115,749 |
| Oct 10, 2025 | 59.74 | 63.01 | 56.07 | 56.24 | 56.24 | -5.95% | 1,255,885 |
| Oct 9, 2025 | 61.00 | 61.61 | 59.19 | 59.80 | 59.80 | -1.49% | 831,246 |
| Oct 8, 2025 | 57.32 | 61.04 | 57.29 | 60.70 | 60.70 | 7.34% | 1,112,182 |
| Oct 7, 2025 | 61.48 | 62.79 | 55.51 | 56.55 | 56.55 | -7.26% | 1,817,990 |
| Oct 6, 2025 | 62.40 | 63.64 | 58.71 | 60.98 | 60.98 | 2.83% | 1,069,083 |
| Oct 3, 2025 | 60.00 | 62.16 | 58.38 | 59.30 | 59.30 | 0.08% | 1,557,874 |
| Oct 2, 2025 | 60.06 | 60.99 | 58.26 | 59.25 | 59.25 | 0.14% | 809,249 |
| Oct 1, 2025 | 58.74 | 60.08 | 57.62 | 59.17 | 59.17 | -0.37% | 661,612 |
| Sep 30, 2025 | 60.93 | 61.50 | 57.80 | 59.39 | 59.39 | -2.38% | 1,059,682 |
| Sep 29, 2025 | 59.50 | 62.00 | 59.50 | 60.84 | 60.84 | 3.88% | 1,259,251 |
| Sep 26, 2025 | 58.86 | 59.75 | 57.49 | 58.57 | 58.57 | 1.06% | 710,479 |
| Sep 25, 2025 | 56.69 | 58.98 | 54.13 | 57.96 | 57.96 | -2.78% | 1,046,245 |
| Sep 24, 2025 | 62.10 | 62.41 | 58.13 | 59.61 | 59.61 | -2.82% | 1,230,150 |
| Sep 23, 2025 | 64.15 | 64.53 | 60.06 | 61.34 | 61.34 | -5.09% | 1,226,572 |
| Sep 22, 2025 | 61.78 | 65.12 | 60.31 | 64.63 | 64.63 | 5.00% | 1,487,834 |
| Sep 19, 2025 | 65.51 | 65.70 | 60.65 | 61.55 | 61.55 | -4.56% | 2,874,151 |
| Sep 18, 2025 | 63.06 | 65.58 | 60.05 | 64.49 | 64.49 | 6.61% | 2,386,813 |