CEO Brian Armstrong downplayed concerns on Wednesday that quantum computing could crack the encryption of blockchains in the ...

Wave's clients are government research contracts, Alan Baratz says, proof it is offering commercially viable services.

The first-mover advantage for pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. may be short-lived.

Microsoft Corp. MSFT has condensed its commercial quantum timeline and now expects to integrate quantum computing technology directly into data center infrastructure by 2029. MSFT stock is moving. See ...

Pure-play quantum computing stocks have performed strongly throughout 2025. One outlier is Quantum Computing Inc., whose shares are trading 50% below prior highs. Investors may have tired of Quantum ...

D-Wave Quantum ( QBTS +2.37%) wants to lead the development of quantum computing with a unique, dual-platform approach. The ...

HOBOKEN, N.J., Dec. 15, 2025 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, quantum optics and integrated photonics technology company, today announced ...

Transaction strengthens QCi's technology roadmap and advances QCi toward becoming a vertically integrated, domestic provider of photonics and quantum platforms The acquisition represents a significant ...

Short interest is the number of shares that have been sold short but have not yet been covered or closed out. Short selling is when a trader sells shares of a company they do not own, with the hope ...