IREN stock plunges 17% as bitcoin slides again, setting up a tense earnings read
IREN shares fell 17.4% to $44.94 in heavy after-hours trading Wednesday, tracking a 3.3% drop in bitcoin. Volume reached 66.2 million shares. A Jane Street filing disclosed a 4.7% stake in IREN days ahead of its earnings report, due after the bell Thursday. Other U.S.-listed bitcoin miners also declined.