Quantum computing stocks like IonQ, D-Wave, and Quantinuum show strong growth and buy ratings for 2026.

Quantum computing is poised for a major breakthrough in 2026, supported by federal incentives and technological advances. Key public companies like IonQ, D-Wave Quantum, and Quantinuum are attracting investor attention with strong buy ratings and significant expected stock price gains. IonQ has shown steady growth with a 5% gain year-to-date and a 41% projected rise. D-Wave, despite a recent drop, is expected to rally nearly 70%, while newcomer Quantinuum has surged 32% recently and is forecasted to rise over 30%. These trends highlight growing confidence in quantum computing's commercial potential, though new IPOs like Quantinuum may carry typical early volatility risks.