Pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by as much as 545% over the trailing year. Investors have been enamored with the sizable addressable ...

Quantum Computing Inc. (NASDAQ: QUBT), a company that is developing quantum-compatible chips and photonic hardware for high-performance computing, AI, and cybersecurity, is set to announce its ...

Historical precedent hasn't been kind to next-big-thing technologies -- and quantum computing doesn't look to be an exception.

Wall Street's savviest money managers are shunning high-flying quantum computing pure-play stocks in favor of a cash-rich, ...

On November 12, Ray Harishankar, IBM Fellow at IBM Research, appeared on a CNBC interview to discuss how quantum computing is ...

The quantum computing startup has outperformed the broader market in 2025, but its rise has left it trading at a hefty ...