Nvidia CEO Jensen Huang's change in attitude towards quantum computing from skepticism to optimism has led to a surge in quantum-computing stocks. Huang now believes quantum computing is at an inflection point and can be applied to solve significant problems in the near future. This shift follows Nvidia's partnerships in the quantum computing industry and recent developments like IBM's roadmap for a fault-tolerant quantum supercomputer and IonQ's acquisition of Oxford Ionics. Stocks of D-Wave Quantum, Rigetti Computing, and IonQ have seen notable increases, with Quantum Computing experiencing the steepest gain and set to join major indexes.