AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
NASDAQ · Industrials · Industrial - Machinery · US
$27.68
+5.05%Price chart
Oct 5Oct 8Oct 13Oct 16Oct 21Oct 26Oct 29Nov 3
Key dataNov 3, 2026
Open$27.24
From 52W high−54.35%
Volume587162.00
Market cap$1.34B
P/E (TTM)8.9x
P/S (TTM)4.2x
Div yield—
Key dataNov 3, 2026
Open
$27.24
From 52W high
−54.35%
Volume
587162.00
Market cap
$1.34B
ValuationView details →
P/E (Fwd)
23.6x
EV/EBITDA
40.8x
P/E (TTM)
8.9x
RSI (14)
47.7
MomentumView details →
1D Return
+5.05%
YTD Return
−5.32%
SummaryUpdated Jun 1, 2026
American Superconductor Corporation (NASDAQ:AMSC) is a Massachusetts-based industrial technology company founded in 1987 and publicly traded since 1991. The company specializes in developing megawatt-scale power resiliency solutions that help utilities, industrial facilities, and renewable energy developers manage electrical power more efficiently. After experiencing significant challenges in the early 2010s, AMSC has undergone a strategic transformation, diversifying from its original focus on superconductor technology into a broader portfolio of power electronics and grid infrastructure solutions through strategic acquisitions and organic growth.
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Latest newsMore news →
AMERICAN SUPERCONDUCTOR CORP /DE/ announced that its management will discuss the company's financial results, recent accomplishments and business outlook on an investor and analyst call.6d agoAMERICAN SUPERCONDUCTOR CORP /DE/ announced that it plans to release its second-quarter fiscal 2026 financial results after the market close on November 4, 2026.6d agoBarbara G. Littlefield resigned as a director of American Superconductor Corp., effective September 18, 2026.44d ago