Rigetti's stock has been red-hot in the past two years as investors have been feeling bullish on the future for quantum ...

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

Keithen Drury has positions in Alphabet, Broadcom, and Nvidia. The Motley Fool has positions in and recommends Alphabet, IonQ, and Nvidia. The Motley Fool recommends Broadcom. The Motley Fool has a ...

Investing in quantum computing doesn't have to feel like playing the lottery. There are proven winners with exposure to ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

D-Wave Quantum (QBTS) stock rises after announcing $550M acquisition of Quantum Circuits, adding gate-based computing to ...

Both stocks are speculative, but one is on firmer ground.

2025 is finally over, and it's an exciting time for technology investors as they ride the wave of new megatrends like ...

D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...

IBM stock surged last year as the tech giant's strategy started to pay off. The AI business is booming, and IBM boosted its ...

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 ...

Quantum computing stocks, plural, have done very well in 2025. Quantum Computing stock, singular, has not. Shares of eponymous quantum computing company Quantum Computing Inc. (NASDAQ: QUBT) soared 11 ...