American Superconductor News, American Superconductor Quote, AMSC Quote

American Superconductor (NQ:AMSC) Delayed: 43.40 +3.27 (8.15%)

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$40.13

Today 6M 1Y 5Y

Open

$41.49

52 Wk High

$12.49

52 Wk Low

$3.81

Day High

$43.49

Day Low

$40.44

P/E

N/A

EPS

$-0.91

Volume

1,124,987

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Jun 18, 2026 04:09 PM Form ARS AMERICAN SUPERCONDUCTOR For: Mar 31
Jun 18, 2026 04:07 PM Form DEFA14A AMERICAN SUPERCONDUCTOR
Jun 18, 2026 04:06 PM Form DEF 14A AMERICAN SUPERCONDUCTOR For: Jul 31
Jun 12, 2026 04:12 PM Form 4 AMERICAN SUPERCONDUCTOR For: Jun 11 Filed by: Dambier Laura A.
Jun 11, 2026 04:34 PM Form 144 AMERICAN SUPERCONDUCTOR Filed by: Kosiba John W JR
Jun 11, 2026 04:32 PM Form 4 AMERICAN SUPERCONDUCTOR For: Jun 11 Filed by: Kosiba John W JR
Jun 11, 2026 04:29 PM Form 4 AMERICAN SUPERCONDUCTOR For: Jun 11 Filed by: McGahn Daniel P
Jun 11, 2026 04:19 PM Form 144 AMERICAN SUPERCONDUCTOR Filed by: McGahn Daniel P
Jun 10, 2026 04:56 PM Form 4 AMERICAN SUPERCONDUCTOR For: Jun 08 Filed by: Kosiba John W JR
Jun 10, 2026 04:53 PM Form 4 AMERICAN SUPERCONDUCTOR For: Jun 08 Filed by: McGahn Daniel P

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