American Superconductor’s 47% plunge validates InvestingPro’s overvaluation call
Sharp Correction: American Superconductor (AMSC) Stock Plunges 47%, Confirming InvestingPro’s Overvaluation Warning Shares of American Superconductor Corporation (NASDAQ: AMSC) have tumbled dramatically, falling 47% from $59.58 in late October 2025…