American Superconductor (AMSC) Stock Falls 9.5% Today
As seen on the 24/7 Wall St. homepage on November 5, 2026.
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Regular session
$26.87
+8.74%
open $24.71
An 8.7% intraday run to $26.87 tacks roughly $114 million onto a $1.3 billion company in a single session. Moves this size are rare even for a name this volatile, so the close is worth watching.
After-hours
$25.65
-8.39%
open $28.00
An 8.4% slide to $25.65 takes roughly $100 million off a $1.2 billion grid-equipment name in a single session. Moves this size rarely settle quietly here, so keep an eye on the stock at tomorrow's open.
Regular session
$25.64
-8.43%
open $28.00
An 8.43% slide to $25.64 strips roughly $100 million off a $1.2 billion grid-equipment name in a single session. Moves this size rarely stay quiet here, so keep an eye on whether the $28 open gets reclaimed.