American Superconductor Corp (AMSC) stock

AMSCNasdaqMotors & GeneratorsFiscal year ends March 31

Financials through Q2 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 12/30

$24.13−0.91 (-3.63%)

Close on Nov 13, 2026Market cap $1.17BP/E 8.1Yield –

American Superconductor EV/EBITDA

EV/EBITDA is enterprise value divided by EBITDA over the trailing twelve months.

American Superconductor's EV/EBITDA was 44.1× on Nov 11, 2026, against 65.3× a year earlier. Over the last 4 years it ranged from 2.3× to 483.0×, with a median of 25.0×.

EV/EBITDA at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	44.1×	−15.5
2025	Dec 31, 2025	59.6×	+50.9
2020	Jan 31, 2020	8.6×	−3.9
2019	Dec 31, 2019	12.6×	+1.8
2018	Dec 31, 2018	10.8×	−0.1
2011	Apr 29, 2011	10.9×	−8.4
2010	Dec 31, 2010	19.3×	–

Where these numbers come from

Parsed from the XBRL in American Superconductor's annual and quarterly filings with the SEC
Per-share figures adjusted for the 1-for-10 reverse split on Mar 25, 2015
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing