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

IonQ and D-Wave look like two of the best pure-play quantum computing companies.

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

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

Quantum Computing (NASDAQ:QUBT) executives used the company’s fourth-quarter 2025 shareholder update call to outline what CEO and Chairman Dr. Yuping Huang described as a “transformational year,” ...

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.

With all the news in the quantum world this month—including DARPA’s new list of the most viable quantum companies, and Quantinuum’s announcement of “the most accurate quantum computer in the ...

Rigetti Computing posted revenue that missed expectations and reported a widening operating loss in the fourth quarter.

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 ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

Nvidia (NASDAQ: NVDA) has seen success that few companies could dream of. It's at the center of one of the most important technological revolutions humankind has ever experienced, and it holds an ...