Quantum Computing Stocks Surge on Helios Launch: Rigetti, IonQ, D-Wave Rise

Quantum computing stocks surged after Quantinuum revealed its new Helios system, which features 98 physical and 48 logical error-corrected qubits, marking a major step toward stable, scalable quantum systems. Rigetti, D-Wave, and IonQ rose by around 6%, 4%, and 4%, respectively. The news lifted sentiment across the sector, but analysts note the sector is still in early stages and valuations are difficult to justify, leading to ongoing volatility.