IonQ (NYSE:IONQ) shares are down roughly 7%, D-Wave Quantum (NYSE:QBTS) stock is off 8%, and shares of Rigetti Computing ...

The quantum computing complex is taking a sharp hit Friday afternoon, with all four major U.S.-listed pure-play names selling ...

D-Wave Quantum is up big, even compared to other quantum computing companies. The question is whether there's still enough ...

Quantum Computing Inc QUBT shares are trading lower on Thursday as traders digest the recent post-earnings pop and some ...

Although artificial intelligence (AI) has been Wall Street's biggest multiyear catalyst, it wasn't the hottest stock market trend in 2025. That title belongs to the rise of quantum computing. Where to ...

The so-called Quantum Four publicly traded companies have seen their share prices rise since last month’s World Quantum Day.

Quantum Computing Inc. (NasdaqCM:QUBT) reported a Q1 2026 revenue increase of over 9,000% year over year. The move follows completed acquisitions of Luminar Semiconductor and NuCrypt, which expand ...

Quantum Computing Inc QUBT shares are trading lower Friday afternoon as profit taking follows sharp post-earnings run. Here’s ...

The recent movement of QUBT shares has been almost theatrical. When Quantum Computing Inc. announced its fiscal Q1 2026 ...

Quantum computing companies are battling for market share with their different technologies. Quantum Computing Inc. uses light particles to power a spectrum of applications, from quantum communication ...

One of the hottest themes within the greater artificial intelligence (AI) landscape is quantum computing. In 2025, shares of quantum AI pure playsD-Wave Quantum and Rigetti Computing have soared by ...