Quantum-Computing Stocks Jump as U.S. Mulls Strategic Equity Stakes

Shares of leading quantum-computing firms rallied sharply after reports that the U.S. Commerce Department is considering taking minority equity stakes in domestic quantum-technology companies to accelerate AI and cybersecurity innovation. IonQ rose 10%, Rigetti 11%, and Quantum Computing Inc 8%. The move would mark a shift toward industrial policy backing emerging technologies. Analysts say the announcement could boost funding pipelines for frontier computing and attract venture participation in an increasingly strategic deep-tech segment.