American Superconductor Corporation has grown revenue 41% a year over three years and 15% a year over five. Revenue growth, 3-year annual rate: +41% (Specialty Industrial Machinery median +7.7%). Revenue growth, 5-year rate: +15%, growth has picked up over the last three years. Years of annual history on file: 18, FY2008 to FY2025, as filed.

AMSCAmerican Superconductor Corporation

Industrials

$30.51-50% 1Y

$30.51

$25.9552 weeks$66.68

Is it growing?

Excellent

Growing: revenue growing +26% year on year, earnings up +662% year on year, and operating margin widening (+2.0 points).

3 good

Revenue trend+26% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +15% a year.

Earnings trend+662% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing faster than revenue, so margins or the share count are helping.

Margin direction+2.0 points operating

Trailing-twelve-month operating margin, 4.7% now against 2.8% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearstop 2% of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is AMSC growing?

American Superconductor Corporation has grown revenue 41% a year over three years and 15% a year over five.

+41%

Revenue growth, 3-year annual rate · Specialty Industrial Machinery median +7.7% · compounding fast · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +15%
Revenue growth, 5-year rate · +41% over three · growth has picked up over the last three years
Years of annual history on file: 18
Years of annual history on file · FY2008 to FY2025, as filed

Details›