Global AI-linked stocks fell on Thursday after Nvidia CEO Jensen Huang resigned amid a deepening scandal over his affairs. Nvidia shares dropped 8.2% to a 16-month low, with its market value set to fall below $4 trillion for the first time since July 2025. CoreWeave slid 9.1%, while Iren, Applied Digital and Nebius also declined, with Nebius plunging 16.2%.