Two of the leading pure-play quantum computing stocks are IonQ ( IONQ +0.13%) and D-Wave Quantum ( QBTS +0.31%). While both ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

You may have noticed several commonalities among my top three quantum computing stocks to buy in December. They're all ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

IonQ is a larger, more established company than Rigetti. Both stocks are up so far in 2025. The market and demand for quantum ...

Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important ...

Rigetti stock has more than doubled over the past 12 months alone, and its market capitalization stands at $8.5 billion as I ...

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

The federal government is launching its own quantum research program in response to a United States military-backed initiative courting Canadian firms.