Quantum computing may become the next big theme in the tech world. Pure-play companies and tech giants are working in this ...

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Quantum Computing Inc. (QUBT) delivered earnings and revenue surprises of -14.29% and -41.77%, respectively, for the quarter ...

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

Quantum Computing, Inc. QUBT shares moved lower in Monday's extended trading after the company released its mixed fourth-quarter earnings report, beating EPS estimates while missing revenue estimates.

Analysts say quantum computing concerns may be weighing on Bitcoin’s valuation versus gold, raising long-term questions.

Quantum computing in 2026 still isn't a faster laptop. It doesn't make email snappier, and it won't speed up spreadsheets.

Infleqtion raised US$550 million in a SPAC merger and its shares rose 14% on the opening day of trade on the NYSE.

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

Please note that data may shift between report updates. Please visit Morningstar.com for the most recent data as well as breaking news content. Quantum computing often sounds like science fiction.

Nvidia is the leading chipmaker with a market share of around 90%. The semiconductor champion also faces less competition than IonQ does. However, there's one path IonQ could take that could make it ...