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 ...

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

Pure-play quantum companies may be attractive for their massive rallies in recent quarters, but some investors may find ...

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

IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing have reached valuation levels well beyond those seen during prior stock market bubbles. Each of these companies has recently raised ...

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

Quantum computing promises to disrupt entire industries because it leverages the rules of quantum physics to perform calculations in fundamentally new ways. Unlike traditional computers that process ...

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