5 DAY PERFORMANCE
-30.24%
1 MONTH PERFORMANCE
-43.42%
3 MONTH PERFORMANCE
-13.88%
6 MONTH PERFORMANCE
-5.04%
YEAR-TO-DATE PERFORMANCE
+0.90%
1 YEAR PERFORMANCE
-20.31%
American Superconductor Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 06/26/2026 | $38.96 | $39.73 (1.98%) | $41.19 | $38.02 | 2.16 M | $1.82 B |
| 06/25/2026 | $41.93 | $40.28 (-3.94%) | $42.84 | $40.07 | 962.20 K | $1.84 B |
| 06/24/2026 | $42.13 | $40.85 (-3.04%) | $42.24 | $39.60 | 848.00 K | $1.87 B |
| 06/23/2026 | $42.04 | $41.63 (-0.98%) | $44.11 | $41.60 | 767.20 K | $1.90 B |
| 06/22/2026 | $43.72 | $45.33 (3.68%) | $45.43 | $42.99 | 1.04 M | $2.07 B |
| 06/18/2026 | $41.49 | $43.40 (4.6%) | $43.49 | $40.44 | 1.13 M | $1.98 B |
| 06/17/2026 | $40.57 | $40.13 (-1.08%) | $42.18 | $40.07 | 799.91 K | $1.83 B |
| 06/16/2026 | $41.07 | $40.46 (-1.49%) | $42.36 | $40.35 | 1.12 M | $1.85 B |
| 06/15/2026 | $42.06 | $41.07 (-2.35%) | $42.98 | $40.52 | 924.79 K | $1.88 B |
| 06/12/2026 | $39.51 | $40.02 (1.29%) | $40.62 | $38.71 | 812.10 K | $1.83 B |
| 06/11/2026 | $37.44 | $39.51 (5.53%) | $39.54 | $36.71 | 1.84 M | $1.81 B |
| 06/10/2026 | $40.28 | $36.78 (-8.69%) | $40.96 | $36.72 | 2.42 M | $1.68 B |
| 06/09/2026 | $43.66 | $40.53 (-7.17%) | $44.76 | $38.92 | 1.56 M | $1.85 B |
| 06/08/2026 | $42.86 | $43.34 (1.12%) | $44.39 | $40.76 | 1.58 M | $1.98 B |
| 06/05/2026 | $45.34 | $42.34 (-6.62%) | $45.95 | $41.20 | 1.82 M | $1.94 B |
| 06/04/2026 | $45.64 | $46.40 (1.67%) | $47.24 | $45.19 | 1.26 M | $2.12 B |
| 06/03/2026 | $51.00 | $46.67 (-8.49%) | $51.30 | $46.24 | 1.48 M | $2.13 B |
| 06/02/2026 | $51.46 | $51.17 (-0.56%) | $52.55 | $48.87 | 1.28 M | $2.34 B |
| 06/01/2026 | $49.47 | $51.15 (3.4%) | $51.99 | $48.77 | 1.13 M | $2.34 B |
| 05/29/2026 | $51.19 | $50.94 (-0.49%) | $53.37 | $48.52 | 1.34 M | $2.33 B |
| 05/28/2026 | $50.00 | $51.33 (2.66%) | $51.37 | $45.46 | 3.44 M | $2.35 B |
| 05/27/2026 | $53.60 | $52.68 (-1.72%) | $55.09 | $51.55 | 1.94 M | $2.41 B |
| 05/26/2026 | $54.00 | $53.12 (-1.63%) | $54.40 | $51.28 | 1.18 M | $2.43 B |
| 05/22/2026 | $50.28 | $51.84 (3.1%) | $52.48 | $48.86 | 746.64 K | $2.37 B |
| 05/21/2026 | $48.64 | $49.42 (1.6%) | $50.66 | $48.39 | 659.82 K | $2.26 B |
| 05/20/2026 | $48.46 | $49.22 (1.57%) | $50.10 | $47.22 | 933.31 K | $2.25 B |
| 05/19/2026 | $48.10 | $47.09 (-2.1%) | $48.62 | $45.72 | 1.17 M | $2.15 B |
| 05/18/2026 | $54.86 | $50.15 (-8.59%) | $55.11 | $48.52 | 1.26 M | $2.29 B |
| 05/15/2026 | $51.53 | $55.06 (6.85%) | $55.24 | $50.32 | 1.06 M | $2.52 B |
| 05/14/2026 | $55.73 | $54.70 (-1.85%) | $55.78 | $52.58 | 1.21 M | $2.50 B |
| 05/13/2026 | $55.81 | $55.73 (-0.14%) | $56.25 | $53.00 | 977.30 K | $2.55 B |
| 05/12/2026 | $57.04 | $54.51 (-4.44%) | $57.05 | $51.32 | 1.31 M | $2.49 B |
| 05/11/2026 | $55.10 | $58.72 (6.57%) | $60.18 | $54.81 | 1.75 M | $2.68 B |
| 05/08/2026 | $54.37 | $55.19 (1.51%) | $55.68 | $53.47 | 859.80 K | $2.52 B |
| 05/07/2026 | $56.09 | $53.22 (-5.12%) | $56.90 | $52.66 | 1.20 M | $2.43 B |
| 05/06/2026 | $55.59 | $57.07 (2.66%) | $57.18 | $53.71 | 1.08 M | $2.61 B |
| 05/05/2026 | $50.99 | $55.01 (7.88%) | $55.70 | $50.99 | 1.40 M | $2.52 B |
| 05/04/2026 | $52.51 | $50.30 (-4.21%) | $53.00 | $48.53 | 1.07 M | $2.30 B |
| 05/01/2026 | $53.22 | $52.51 (-1.33%) | $54.20 | $51.42 | 1.31 M | $2.40 B |
| 04/30/2026 | $49.23 | $53.54 (8.75%) | $53.65 | $48.00 | 1.86 M | $2.45 B |
| 04/29/2026 | $47.79 | $47.70 (-0.19%) | $48.60 | $45.69 | 1.29 M | $2.18 B |
| 04/28/2026 | $47.91 | $47.50 (-0.86%) | $49.49 | $45.57 | 1.77 M | $2.17 B |
| 04/27/2026 | $52.39 | $49.64 (-5.25%) | $52.39 | $46.01 | 2.53 M | $2.27 B |
| 04/24/2026 | $48.14 | $49.48 (2.78%) | $50.78 | $45.50 | 2.32 M | $2.26 B |
| 04/23/2026 | $51.25 | $46.15 (-9.95%) | $51.47 | $44.47 | 2.64 M | $2.11 B |
| 04/22/2026 | $43.40 | $48.15 (10.94%) | $48.23 | $43.40 | 2.46 M | $2.20 B |
| 04/21/2026 | $41.36 | $41.93 (1.38%) | $42.93 | $40.75 | 1.59 M | $1.92 B |
| 04/20/2026 | $39.37 | $40.73 (3.45%) | $40.84 | $38.81 | 692.34 K | $1.86 B |
| 04/17/2026 | $39.00 | $39.72 (1.85%) | $40.75 | $38.13 | 1.06 M | $1.82 B |
| 04/16/2026 | $37.86 | $37.97 (0.29%) | $38.59 | $36.89 | 917.31 K | $1.74 B |
| 04/15/2026 | $40.00 | $37.74 (-5.65%) | $40.04 | $37.21 | 1.29 M | $1.73 B |
| 04/14/2026 | $39.00 | $39.45 (1.15%) | $39.60 | $37.25 | 993.90 K | $1.80 B |
| 04/13/2026 | $37.29 | $37.81 (1.39%) | $38.11 | $36.54 | 796.90 K | $1.73 B |
| 04/10/2026 | $36.50 | $37.71 (3.32%) | $39.25 | $36.35 | 1.24 M | $1.72 B |
| 04/09/2026 | $32.87 | $36.15 (9.98%) | $36.41 | $32.87 | 1.41 M | $1.65 B |
| 04/08/2026 | $33.73 | $33.02 (-2.1%) | $34.28 | $32.68 | 918.50 K | $1.51 B |
| 04/07/2026 | $32.10 | $31.54 (-1.74%) | $32.27 | $30.87 | 562.64 K | $1.44 B |
| 04/06/2026 | $32.37 | $32.62 (0.77%) | $32.99 | $31.97 | 380.90 K | $1.49 B |
| 04/02/2026 | $31.33 | $32.09 (2.43%) | $32.89 | $30.96 | 630.62 K | $1.47 B |
| 04/01/2026 | $34.26 | $32.65 (-4.7%) | $35.05 | $32.60 | 633.71 K | $1.49 B |
| 03/31/2026 | $32.60 | $33.85 (3.83%) | $34.28 | $32.18 | 1.14 M | $1.55 B |
| 03/30/2026 | $33.87 | $32.21 (-4.9%) | $33.87 | $31.36 | 1.98 M | $1.47 B |
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