S&P 500 7,718.60 −0.38%
Nasdaq 26,506.99 −0.29%
S&P/TSX 36,513.80 −0.33%
Apple 319.97 −2.51%
Nvidia 230.36 +0.84%
Microsoft 499.70 −2.04%
Shopify 200.76 −0.10%
Royal Bank 291.48 −0.30%
CAD/USD 0.7248 +0.27%
CLOSED · 03:40 ET
Market ClerkRecap
Tue Sep 8 · markets closed2 signals on Sep 7189 insider buys this week · $214.6MCIRO short report next: Sep 14The week ahead

AMSC

AMERICAN SUPERCONDUCTOR CORP /DE/
NASDAQ · TECHNOLOGY · MOTORS & GENERATORS
29.55
+0.54 +1.86%
USD · close Sep 4

A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up

Short interest

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

Short Watch, all names.

Watch AMSC. Know when insiders buy.
One email the day a filing lands. Free.