Quantum computing stocks continued to sell off Thursday, leaving Quantum Computing ( QUBT) as the only U.S.-listed quantum ...

Did a small quantum computing company just acquire a business that will give it a competitive advantage?

The quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking ...

The sector is soaring because of a narrative around commercialization and disruption. The technology claims a lot of promises, but has failed to ever commercialize. These stocks are wildly expensive, ...

The first-mover advantage for pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. may be short-lived.

Today's small-cap quantum computing specialists could grow exponentially as their technology gets commercialized. These companies are burning through a lot of cash and have astronomical valuations, ...

Quantum computers can read encrypted communications, financial transactions - and military secrets. The first nation to achieve quantum supremacy doesn't just win a science prize. It wins the ability ...

QuantumScape (QS 2.40%) is a challenging stock to value. Its solid-state batteries sound promising, but it hasn't ...

Santa keeps delivering for quantum computing investors this year. On Monday, shares of well-known quantum computing firms shot up by double digits, with D-Wave Quantum stock up almost 15% and Quantum ...

D-Wave Quantum made a key acquisition and technological breakthrough in 2026. The company's addition of Quantum Circuits and new cryogenic tech strengthened its offerings. D-Wave remains unprofitable ...

CHONGQING, CHINA - MAY 06: In this photo illustration, the logo of D-Wave Quantum Inc. is displayed on a smartphone screen, with the company's stylized branding visible in the background, on May 06, ...