Quantum Computing's fourth-quarter loss soared on expenses related to a merger three years ago, and shares fell Friday.

Many big tech companies, including Amazon, Microsoft, Alphabet, and Nvidia, are developing quantum computing chips or are ...

For exceptional returns, you might want to look at quantum computing pure plays like IonQ ( IONQ -2.92%), D-Wave Quantum ( ...

Quantum computing could make it easier to process massive amounts of information in the near future. Unlike traditional ...

D-Wave Quantum shares were on track for a fresh record closing high Monday following last week's claim that the company's ...

Quantum computing, though still in its early stages, is expected to be the next big revolution after artificial intelligence.

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Quantum Computing shares are trading lower in Thursday's after-hours session on the heels of the company's fourth-quarter ...

What's the difference between the classical computing we use today and quantum? Classical computers use bits as zeros and ...

With shares down by 41% since the start of 2025, Rigetti Computing (NASDAQ: RGTI) is an excellent example of this phenomenon.