5 DAY PERFORMANCE
-3.23%
1 MONTH PERFORMANCE
-0.92%
3 MONTH PERFORMANCE
-21.87%
6 MONTH PERFORMANCE
-19.67%
YEAR-TO-DATE PERFORMANCE
+0.90%
1 YEAR PERFORMANCE
-51.44%
American Superconductor Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/09/2026 | $31.33 | $31.19 (-0.45%) | $31.45 | $30.30 | 187.60 K | |
| 10/08/2026 | $31.14 | $30.95 (-0.61%) | $31.96 | $30.16 | 1.07 M | $1.42 B |
| 10/07/2026 | $30.57 | $31.74 (3.83%) | $31.97 | $29.99 | 1.37 M | $1.46 B |
| 10/06/2026 | $30.49 | $31.85 (4.46%) | $32.10 | $30.25 | 849.38 K | $1.46 B |
| 10/05/2026 | $30.06 | $29.98 (-0.27%) | $30.30 | $29.24 | 487.67 K | $1.38 B |
| 10/02/2026 | $30.37 | $30.01 (-1.19%) | $30.68 | $29.69 | 534.78 K | $1.38 B |
| 10/01/2026 | $29.25 | $29.50 (0.85%) | $30.08 | $28.20 | 665.00 K | $1.36 B |
| 09/30/2026 | $29.52 | $29.11 (-1.39%) | $29.83 | $28.95 | 742.48 K | $1.34 B |
| 09/29/2026 | $30.00 | $29.17 (-2.77%) | $30.26 | $29.02 | 661.87 K | $1.34 B |
| 09/28/2026 | $29.63 | $29.29 (-1.15%) | $29.98 | $28.83 | 525.54 K | $1.35 B |
| 09/25/2026 | $30.89 | $30.01 (-2.85%) | $31.06 | $29.96 | 677.41 K | $1.38 B |
| 09/24/2026 | $30.22 | $30.42 (0.66%) | $30.74 | $29.69 | 700.76 K | $1.40 B |
| 09/23/2026 | $32.01 | $31.05 (-3%) | $32.13 | $30.78 | 879.31 K | $1.43 B |
| 09/22/2026 | $30.29 | $31.24 (3.14%) | $31.55 | $30.04 | 922.73 K | $1.44 B |
| 09/21/2026 | $31.00 | $30.24 (-2.45%) | $31.00 | $30.12 | 571.59 K | $1.39 B |
| 09/18/2026 | $29.23 | $30.19 (3.28%) | $30.34 | $28.85 | 993.57 K | $1.39 B |
| 09/17/2026 | $29.14 | $29.15 (0.03%) | $29.50 | $28.77 | 650.13 K | $1.34 B |
| 09/16/2026 | $28.26 | $27.81 (-1.59%) | $28.27 | $27.26 | 733.89 K | $1.28 B |
| 09/15/2026 | $27.69 | $27.70 (0.04%) | $27.99 | $27.28 | 724.08 K | $1.27 B |
| 09/14/2026 | $27.62 | $27.28 (-1.23%) | $28.18 | $27.20 | 890.51 K | $1.25 B |
| 09/11/2026 | $29.32 | $29.53 (0.72%) | $29.66 | $28.97 | 394.56 K | $1.36 B |
| 09/10/2026 | $28.46 | $28.66 (0.7%) | $29.16 | $28.08 | 555.75 K | $1.32 B |
| 09/09/2026 | $30.14 | $29.31 (-2.75%) | $30.65 | $29.28 | 902.09 K | $1.35 B |
| 09/08/2026 | $30.00 | $30.44 (1.47%) | $31.00 | $29.90 | 855.40 K | $1.40 B |
| 09/04/2026 | $29.15 | $29.55 (1.37%) | $29.70 | $28.94 | 469.68 K | $1.36 B |
| 09/03/2026 | $28.40 | $29.01 (2.15%) | $29.23 | $28.27 | 446.12 K | $1.33 B |
| 09/02/2026 | $28.57 | $28.49 (-0.28%) | $28.99 | $28.03 | 596.99 K | $1.31 B |
| 09/01/2026 | $28.10 | $28.56 (1.64%) | $28.69 | $27.51 | 809.99 K | $1.31 B |
| 08/31/2026 | $28.38 | $28.71 (1.16%) | $28.81 | $28.10 | 755.35 K | $1.32 B |
| 08/28/2026 | $29.83 | $28.49 (-4.49%) | $29.93 | $28.30 | 666.37 K | $1.31 B |
| 08/27/2026 | $30.48 | $29.84 (-2.1%) | $30.49 | $29.30 | 542.13 K | $1.37 B |
| 08/26/2026 | $29.76 | $29.49 (-0.91%) | $30.19 | $28.91 | 588.08 K | $1.36 B |
| 08/25/2026 | $29.83 | $29.65 (-0.6%) | $29.95 | $29.36 | 441.32 K | $1.36 B |
| 08/24/2026 | $29.08 | $28.92 (-0.55%) | $29.59 | $28.10 | 1.12 M | $1.33 B |
| 08/21/2026 | $30.51 | $30.01 (-1.64%) | $30.65 | $29.42 | 738.84 K | $1.38 B |
| 08/20/2026 | $30.98 | $30.05 (-3%) | $31.16 | $29.72 | 517.10 K | $1.38 B |
| 08/19/2026 | $30.80 | $31.16 (1.17%) | $31.34 | $29.80 | 535.70 K | $1.43 B |
| 08/18/2026 | $30.80 | $31.02 (0.71%) | $31.41 | $30.35 | 619.40 K | $1.43 B |
| 08/17/2026 | $32.01 | $32.13 (0.37%) | $32.25 | $31.82 | 550.53 K | $1.48 B |
| 08/14/2026 | $31.99 | $31.92 (-0.22%) | $32.75 | $31.59 | 535.00 K | $1.47 B |
| 08/13/2026 | $32.01 | $31.51 (-1.56%) | $32.78 | $31.35 | 521.15 K | $1.45 B |
| 08/12/2026 | $33.30 | $32.28 (-3.06%) | $33.89 | $32.23 | 533.20 K | $1.48 B |
| 08/11/2026 | $31.64 | $32.13 (1.55%) | $32.56 | $31.55 | 526.61 K | $1.48 B |
| 08/10/2026 | $32.81 | $30.99 (-5.55%) | $32.99 | $30.96 | 571.80 K | $1.43 B |
| 08/07/2026 | $34.00 | $32.77 (-3.62%) | $34.24 | $31.27 | 870.11 K | $1.51 B |
| 08/06/2026 | $29.64 | $32.90 (11%) | $33.93 | $28.50 | 1.14 M | $1.51 B |
| 08/05/2026 | $33.25 | $32.94 (-0.93%) | $33.63 | $32.62 | 1.06 M | $1.52 B |
| 08/04/2026 | $32.10 | $33.45 (4.21%) | $33.82 | $31.54 | 859.70 K | $1.54 B |
| 08/03/2026 | $29.20 | $30.99 (6.13%) | $31.09 | $28.87 | 665.83 K | $1.43 B |
| 07/31/2026 | $30.74 | $29.37 (-4.46%) | $31.13 | $29.15 | 661.30 K | $1.34 B |
| 07/30/2026 | $28.59 | $29.45 (3.01%) | $29.73 | $28.07 | 768.23 K | $1.35 B |
| 07/29/2026 | $28.35 | $26.64 (-6.03%) | $28.78 | $26.34 | 1.14 M | $1.22 B |
| 07/28/2026 | $29.76 | $28.75 (-3.39%) | $29.76 | $27.91 | 1.08 M | $1.31 B |
| 07/27/2026 | $31.00 | $30.53 (-1.52%) | $31.28 | $29.19 | 1.38 M | $1.40 B |
| 07/24/2026 | $32.96 | $30.52 (-7.4%) | $32.96 | $30.20 | 1.12 M | $1.40 B |
| 07/23/2026 | $32.82 | $33.00 (0.55%) | $33.92 | $32.23 | 884.88 K | $1.51 B |
| 07/22/2026 | $34.55 | $33.40 (-3.33%) | $34.99 | $33.20 | 765.90 K | $1.53 B |
| 07/21/2026 | $33.56 | $34.55 (2.95%) | $34.78 | $33.33 | 704.70 K | $1.58 B |
| 07/20/2026 | $33.52 | $32.51 (-3.01%) | $34.12 | $32.31 | 420.90 K | $1.49 B |
| 07/17/2026 | $31.58 | $33.03 (4.59%) | $33.98 | $31.41 | 609.10 K | $1.51 B |
| 07/16/2026 | $34.22 | $33.09 (-3.3%) | $34.24 | $32.34 | 577.11 K | $1.51 B |
| 07/15/2026 | $35.55 | $35.30 (-0.7%) | $36.40 | $34.22 | 527.89 K | $1.61 B |
| 07/14/2026 | $35.50 | $35.46 (-0.11%) | $35.80 | $35.03 | 419.50 K | $1.62 B |
| 07/13/2026 | $35.10 | $34.18 (-2.62%) | $35.55 | $33.97 | 558.34 K | $1.56 B |
| 07/10/2026 | $37.17 | $35.96 (-3.26%) | $37.72 | $35.76 | 563.11 K | $1.64 B |
| 07/09/2026 | $37.66 | $37.17 (-1.3%) | $37.81 | $36.49 | 717.57 K | $1.70 B |