earnings
AM
NASDAQ · AMSC
American Superconductor Corporation
Industrials · Industrial - Machinery
$30.01
Down-$0.04 (-0.13%)
Updated Aug 23, 2026, 10:52 AM
SID Score
5.0/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 1.55B
- P/E ratio
- 10.98
- Dividend yield
- 0.00%
- 52-week range
- $24.87 – $70.49
- Volume
- 738.84K
- Avg. volume
- 1.03M
Price performance
AMSC price history
1M range · 20 trading sessions · Daily adjusted prices
AMSC closed at $30.01 after 20 trading sessions, down 1.70% for the selected period.
- Last close
- $30.01
- Period change
- -1.70%
- Period low
- $26.64
- Period high
- $33.45
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 21, 2026 | $30.51 | $30.645 | $29.42 | $30.01 | 738.84K |
| Aug 20, 2026 | $30.98 | $31.16 | $29.72 | $30.05 | 517.07K |
| Aug 19, 2026 | $30.80 | $31.34 | $29.80 | $31.16 | 535.7K |
| Aug 18, 2026 | $30.802 | $31.41 | $30.35 | $31.02 | 619.4K |
| Aug 17, 2026 | $32.01 | $32.25 | $31.82 | $32.13 | 550.53K |
| Aug 14, 2026 | $31.99 | $32.7478 | $31.59 | $31.92 | 535K |
| Aug 13, 2026 | $32.01 | $32.78 | $31.345 | $31.51 | 521.15K |
| Aug 12, 2026 | $33.30 | $33.89 | $32.2301 | $32.28 | 533.17K |
| Aug 11, 2026 | $31.64 | $32.56 | $31.55 | $32.13 | 526.61K |
| Aug 10, 2026 | $32.805 | $32.99 | $30.96 | $30.99 | 571.78K |
| Aug 7, 2026 | $34.00 | $34.24 | $31.27 | $32.765 | 870.11K |
| Aug 6, 2026 | $29.64 | $33.93 | $28.50 | $32.90 | 1.14M |
| Aug 5, 2026 | $33.25 | $33.625 | $32.615 | $32.94 | 1.06M |
| Aug 4, 2026 | $32.10 | $33.82 | $31.54 | $33.45 | 859.69K |
| Aug 3, 2026 | $29.20 | $31.09 | $28.868 | $30.99 | 665.83K |
| Jul 31, 2026 | $30.74 | $31.13 | $29.15 | $29.37 | 661.26K |
| Jul 30, 2026 | $28.59 | $29.73 | $28.0658 | $29.45 | 768.23K |
| Jul 29, 2026 | $28.35 | $28.78 | $26.34 | $26.64 | 1.14M |
| Jul 28, 2026 | $29.76 | $29.76 | $27.91 | $28.75 | 1.08M |
| Jul 27, 2026 | $31.00 | $31.28 | $29.19 | $30.53 | 1.38M |
Latest AMSC news
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