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PRE-MKT · 05:00 ET
Market ClerkRecap
Fri Oct 23 · pre-market6 signals on Oct 22103 insider buys this week · $208.8MCIRO short report next: Oct 31The week ahead

AMSC

AMERICAN SUPERCONDUCTOR CORP /DE/
NASDAQ · TECHNOLOGY · MOTORS & GENERATORS
25.01
−1.63 −6.12%
USD · close Oct 22

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-313.7M+178K7.55%636K5.8
2026-08-143.5M−54K7.18%719K4.8
2026-07-313.5M+129K7.29%833K4.2
2026-07-153.4M+39K7.03%672K5.1

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