What is AMSC's market cap?

$1.16B, based on the Nov 5 close of $23.98.

What is AMSC's P/E ratio?

8.6× trailing-twelve-month earnings of $134.82M.

Does American Superconductor pay a dividend?

No regular cash dividend has been paid in the last year.

How much of AMSC is sold short?

4.1M shares, 8.8% of float, as of Oct 15, 2026.

What sector is AMSC in?

Industrials, in the Motors & Generators industry.

NASDAQ · AMSCIndustrialsMotors & Generators

American Superconductor Corp (AMSC)

$23.98−8.68%

Close Nov 5, 2026 · split-adjusted

Nov 5, 2026$24.82▼ 55.91% in range

Nov 4, 2025Low $24.82 · High $59.42Nov 5, 2026

What changed · written from our data

As of Nov 5, 2026

American Superconductor closed at $23.98 on Nov 5, down 8.68%, within 0.0% of its 52-week closing low. Volume of 2.1M shares was 2.73× its 20-day average (well above normal).

Split-adjusted performance: -24.4% over one month, -54.9% over six months, -57.4% over one year.

In the quarter ended Sep 30, 2026, revenue was $94.04M, up 42.8% from a year earlier, with a net margin of 3.2%.

Short interest was 4.1M shares at the Oct 15 settlement, up 4.9% from the prior report (8.8% of float, 4.9 days to cover).

Market cap$1.16B48.4M shares

Revenue · quarter$94.0M+42.8% YoY

Diluted EPS$0.06−45.5% YoY

P/E · TTM8.6×P/S 3.3×

Net margin3.2%Gross 28.2%

Dividend yieldNone

52-week range23.98 – 59.42−59.6% from high

Volume2.1M2.73× 20-day avg

Volatility · 60d56.2%Annualised

Short % of float8.8%4.9 days to cover

Net cash$169.9MCash $169.9M

Next earnings—Not scheduled

Split-adjusted performance

1W −14.5%1M −24.4%3M −26.8%6M −54.9%YTD −16.7%1Y −57.4%3Y +282.8%5Y +31.8%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Motors & Generators

Percentile among 5 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return −19.7%, revenue growth +29.5%, net margin 8.4%, P/E 21.2×.

Short interest

Details →

Shares short4.1M+4.9% vs prior

Days to cover4.9Settled Oct 15

% of float8.8%

Short vol. 10d52.0%of daily volume

Closest peers by size in Motors & Generators

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
AMSCAmerican Superconductor	$23.98	−8.68%	−54.9%	+42.8%	3.2%	8.6	$1.16B
FELEFranklin Electric Co	$95.91	−4.13%	−4.0%	+8.9%	9.5%	21.2	$4.24B	Compare
INIOINNIO N.V	$13.33	−9.57%	—	—	9.5%	—	$10.00B	Compare
GNRCGENERAC HOLDINGS	$172.33	−8.97%	−35.4%	+16.2%	8.4%	33.7	$10.17B	Compare
SCWO374Water	$2.43	−3.95%	+9.5%	+280.2%	−119.2%	—	$43.1M	Compare

News about American Superconductor

All news →

American Superconductor (AMSC) Q2 Earnings and Revenues Top EstimatesZacks Investment Research · 1d agoNeutral AMSC to Report Second Quarter Fiscal Year 2026 Financial Results on November 4, 2026GlobeNewswire Inc. · Oct 29, 2026▲ Positive Why American Superconductor Corporation Rallied in the First Half of 2026The Motley Fool · Jul 17, 2026▲ Positive Is American Superconductor a Sell After a Director Sells $151,000 in Stock?The Motley Fool · Jun 15, 2026Neutral

Quick answers

What does American Superconductor do?: American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably.
What is AMSC's market cap?: $1.16B, based on the Nov 5 close of $23.98.
What is AMSC's P/E ratio?: 8.6× trailing-twelve-month earnings of $134.82M.
Does American Superconductor pay a dividend?: No regular cash dividend has been paid in the last year.
How much of AMSC is sold short?: 4.1M shares, 8.8% of float, as of Oct 15, 2026.
What sector is AMSC in?: Industrials, in the Motors & Generators industry.

About American Superconductor

American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably. Through its Gridtec Solutions, the company provides engineering planning services and grid systems that optimize network reliability, efficiency, and performance. The company's segment includes Grid and Wind. It generates maximum revenue from the Grid segment.

HQ: Devens, MA1,195 employeesListed Dec 11, 1991amsc.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology