American Superconductor Corporation
AMSC Industrials Specialty Industrial Machinery
American Superconductor Corporation’s revenue for fiscal 2026 (year ended March 2026) was $299.2 million, up 34.3% from fiscal 2025. In the quarter to June 2026, revenue grew 30.0%, EPS grew 23.5% and free cash flow grew 68.4%, each against the same quarter a year earlier. Revenue growth for three consecutive years.
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American Superconductor Corporation (AMSC) P/E ratio
As of 16 October 2026, American Superconductor Corporation (AMSC) trades at a P/E ratio of 8.3×. Over the past ten years it has ranged from 0.0× (December 2024) to 428× (February 2025); the current reading is higher than 78% of that period. That is below the Specialty Industrial Machinery industry median of 28.4× and below the Industrials sector median of 24.7×.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2026 | 11.1× | (90.24%) |
| FY2025 | 113× | — |
| FY2024 | 0.0× | — |
| FY2023 | 0.0× | — |
| FY2022 | 0.0× | — |
| FY2021 | 0.0× | — |
| FY2020 | 0.0× | — |
| FY2019 | 9.2× | — |
| FY2018 | 0.0× | — |
| FY2017 | 0.0× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 13.4× | 21.05% |
| Mar 2026 | 11.1× | 14.93% |
| Dec 2025 | 9.6× | (93.84%) |
| Sep 2025 | 156× | 70.39% |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| BW Babcock compare | n/m |
| AMSC American Superconductor Corporation | 8.3× |
| PSIX Power Solutions International, Inc. compare | 15.6× |
| EPAC Enerpac Tool Group Corp. compare | 19.9× |
| GRC Gorman-Rupp Company (The) compare | 30.3× |
| HLIO Helios Technologies, Inc compare | 31.3× |
| ATS ATS Corporation compare | 52.2× |
| TNC Tennant Company compare | 62.8× |
| GHM Graham Corporation compare | 64.3× |
| Specialty Industrial Machinery industry median | 28.4× |
| Industrials sector median | 24.7× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)