American Superconductor Corporation (AMSC)

NASDAQ: AMSC · Real-Time Price · USD

47.09

-3.06 (-6.10%)

At close: May 19, 2026, 4:00 PM EDT

47.00

-0.09 (-0.18%)

After-hours: May 19, 2026, 7:53 PM EDT

American Superconductor Filings