AMSC Stock Posts

8/5/2026 10:05:01 AM

Upcoming Earnings

AMSC American Superconductor33.23-0.22 (-0.7%)

American Superconductor will report earnings after the market closes. View Calendar The market is expecting a ±22.2% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±19.1%. View Expected Move (Conf Call: Aug 6 10:00 AM)

7/16/2026 3:31:47 PM

Unusual Option Volume

AMSC American Superconductor32.78-2.52 (-7.1%)

American Superconductor trades 5,370 contracts.

View Details...

6/18/2026 11:44:06 AM

Unusual Option Volume

AMSC American Superconductor42.90+2.77 (+6.9%)

American Superconductor trades 2,381 contracts.

View Details...

6/16/2026 10:23:06 AM

Unusual Option Volume