5 DAY PERFORMANCE
-2.26%
1 MONTH PERFORMANCE
-7.08%
3 MONTH PERFORMANCE
-44.24%
6 MONTH PERFORMANCE
+6.38%
YEAR-TO-DATE PERFORMANCE
+27.93%
1 YEAR PERFORMANCE
+22.23%
American Superconductor Corporation Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 12/15/2025 | $31.58 | $31.51 (-0.22%) | $31.84 | $30.67 | 1.00 M | $1.36 B |
| 12/12/2025 | $32.22 | $31.07 (-3.57%) | $32.46 | $30.27 | 855.09 K | $1.34 B |
| 12/11/2025 | $32.74 | $32.24 (-1.53%) | $32.80 | $31.41 | 928.40 K | $1.39 B |
| 12/10/2025 | $32.42 | $33.37 (2.93%) | $33.59 | $31.67 | 891.15 K | $1.44 B |
| 12/09/2025 | $32.27 | $32.51 (0.74%) | $32.71 | $31.75 | 559.67 K | $1.41 B |
| 12/08/2025 | $32.96 | $32.46 (-1.52%) | $33.16 | $32.02 | 528.82 K | $1.40 B |
| 12/05/2025 | $33.01 | $32.47 (-1.64%) | $33.16 | $31.95 | 743.31 K | $1.40 B |
| 12/04/2025 | $31.79 | $33.01 (3.84%) | $33.50 | $31.70 | 737.70 K | $1.43 B |
| 12/03/2025 | $30.74 | $32.04 (4.23%) | $32.15 | $29.90 | 631.21 K | $1.39 B |
| 12/02/2025 | $30.63 | $30.79 (0.52%) | $31.64 | $30.50 | 812.94 K | $1.33 B |
| 12/01/2025 | $30.09 | $29.95 (-0.47%) | $30.95 | $29.65 | 916.13 K | $1.30 B |
| 11/28/2025 | $30.91 | $31.09 (0.58%) | $31.41 | $30.58 | 585.00 K | $1.34 B |
| 11/26/2025 | $31.32 | $30.50 (-2.62%) | $31.50 | $30.27 | 1.13 M | $1.32 B |
| 11/25/2025 | $31.07 | $30.75 (-1.03%) | $31.24 | $29.53 | 999.80 K | $1.33 B |
| 11/24/2025 | $30.82 | $31.27 (1.46%) | $31.83 | $30.54 | 879.62 K | $1.35 B |
| 11/21/2025 | $29.73 | $30.38 (2.19%) | $30.98 | $28.70 | 1.20 M | $1.31 B |
| 11/20/2025 | $32.88 | $29.78 (-9.43%) | $33.42 | $29.70 | 1.12 M | $1.29 B |
| 11/19/2025 | $32.17 | $31.18 (-3.08%) | $32.61 | $30.81 | 662.95 K | $1.35 B |
| 11/18/2025 | $31.40 | $31.17 (-0.73%) | $32.57 | $30.69 | 1.06 M | $1.35 B |
| 11/17/2025 | $33.74 | $32.13 (-4.77%) | $34.01 | $31.69 | 972.31 K | $1.39 B |
| 11/14/2025 | $32.07 | $33.91 (5.74%) | $34.85 | $31.84 | 875.34 K | $1.47 B |
| 11/13/2025 | $34.79 | $33.63 (-3.33%) | $35.18 | $32.82 | 1.38 M | $1.45 B |
| 11/12/2025 | $35.96 | $35.18 (-2.17%) | $36.40 | $34.43 | 859.35 K | $1.52 B |
| 11/11/2025 | $36.34 | $35.32 (-2.81%) | $36.34 | $34.16 | 1.49 M | $1.53 B |
| 11/10/2025 | $40.28 | $36.91 (-8.37%) | $40.90 | $36.70 | 2.09 M | $1.60 B |
| 11/07/2025 | $35.80 | $38.86 (8.55%) | $38.87 | $33.81 | 3.04 M | $1.68 B |
| 11/06/2025 | $42.81 | $36.55 (-14.62%) | $44.83 | $36.20 | 5.40 M | $1.58 B |
| 11/05/2025 | $57.20 | $59.42 (3.88%) | $60.65 | $56.08 | 1.10 M | $2.57 B |
| 11/04/2025 | $57.30 | $56.29 (-1.76%) | $58.80 | $55.26 | 676.70 K | $2.43 B |
| 11/03/2025 | $59.75 | $60.63 (1.47%) | $61.30 | $58.51 | 631.72 K | $2.62 B |
| 10/31/2025 | $60.79 | $59.23 (-2.57%) | $61.20 | $58.10 | 702.13 K | $2.30 B |
| 10/30/2025 | $61.78 | $58.92 (-4.63%) | $62.63 | $58.11 | 957.22 K | $2.29 B |
| 10/29/2025 | $57.97 | $63.01 (8.69%) | $64.72 | $57.97 | 1.37 M | $2.45 B |
| 10/28/2025 | $57.48 | $57.86 (0.66%) | $59.36 | $56.69 | 685.00 K | $2.25 B |
| 10/27/2025 | $61.00 | $57.85 (-5.16%) | $61.59 | $56.96 | 943.20 K | $2.25 B |
| 10/24/2025 | $58.40 | $59.58 (2.02%) | $61.94 | $57.47 | 1.09 M | $2.32 B |
| 10/23/2025 | $54.85 | $56.53 (3.06%) | $57.20 | $54.01 | 870.45 K | $2.20 B |
| 10/22/2025 | $58.83 | $54.78 (-6.88%) | $59.49 | $52.75 | 1.74 M | $2.13 B |
| 10/21/2025 | $61.07 | $59.26 (-2.96%) | $61.07 | $58.01 | 652.05 K | $2.30 B |
| 10/20/2025 | $61.92 | $61.03 (-1.44%) | $63.70 | $59.31 | 863.70 K | $2.37 B |
| 10/17/2025 | $60.86 | $60.02 (-1.38%) | $62.50 | $57.80 | 1.01 M | $2.33 B |
| 10/16/2025 | $68.56 | $63.05 (-8.04%) | $68.56 | $62.19 | 822.81 K | $2.45 B |
| 10/15/2025 | $68.76 | $66.68 (-3.03%) | $70.49 | $63.84 | 1.52 M | $2.59 B |
| 10/14/2025 | $59.21 | $65.54 (10.69%) | $66.55 | $57.01 | 1.91 M | $2.55 B |
| 10/13/2025 | $58.72 | $61.57 (4.85%) | $62.22 | $58.28 | 1.12 M | $2.39 B |
| 10/10/2025 | $59.74 | $56.24 (-5.86%) | $63.01 | $56.07 | 1.26 M | $2.19 B |
| 10/09/2025 | $61.00 | $59.80 (-1.97%) | $61.61 | $59.19 | 831.25 K | $2.32 B |
| 10/08/2025 | $57.32 | $60.70 (5.9%) | $61.04 | $57.29 | 1.11 M | $2.36 B |
| 10/07/2025 | $61.48 | $56.55 (-8.02%) | $62.79 | $55.51 | 1.82 M | $2.20 B |
| 10/06/2025 | $62.40 | $60.98 (-2.28%) | $63.64 | $58.71 | 1.07 M | $2.37 B |
| 10/03/2025 | $60.00 | $59.30 (-1.17%) | $62.16 | $58.38 | 1.56 M | $2.31 B |
| 10/02/2025 | $60.06 | $59.25 (-1.35%) | $60.99 | $58.26 | 809.25 K | $2.30 B |
| 10/01/2025 | $58.74 | $59.17 (0.73%) | $60.08 | $57.62 | 661.61 K | $2.30 B |
| 09/30/2025 | $60.93 | $59.39 (-2.53%) | $61.50 | $57.80 | 1.06 M | $2.31 B |
| 09/29/2025 | $59.50 | $60.84 (2.25%) | $62.00 | $59.50 | 1.26 M | $2.37 B |
| 09/26/2025 | $58.86 | $58.57 (-0.49%) | $59.75 | $57.49 | 710.48 K | $2.28 B |
| 09/25/2025 | $56.69 | $57.96 (2.24%) | $58.98 | $54.13 | 1.05 M | $2.25 B |
| 09/24/2025 | $62.10 | $59.61 (-4.01%) | $62.41 | $58.13 | 1.23 M | $2.32 B |
| 09/23/2025 | $64.15 | $61.34 (-4.38%) | $64.53 | $60.06 | 1.23 M | $2.38 B |
| 09/22/2025 | $61.78 | $64.63 (4.61%) | $65.12 | $60.31 | 1.49 M | $2.51 B |
| 09/19/2025 | $65.51 | $61.55 (-6.04%) | $65.70 | $60.65 | 2.87 M | $2.39 B |
| 09/18/2025 | $63.06 | $64.49 (2.27%) | $65.58 | $60.05 | 2.39 M | $2.51 B |
| 09/17/2025 | $56.34 | $60.49 (7.37%) | $61.11 | $55.39 | 2.11 M | $2.35 B |
| 09/16/2025 | $56.50 | $56.51 (0.02%) | $56.60 | $54.89 | 645.24 K | $2.20 B |
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