An American physicist and Canadian computer scientist received the A.M. Turing Award on Wednesday for their groundbreaking ...

Quantum computing stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by 720% to 5,400%, respectively, over the trailing year. Quantum computers offer intriguing ...

Over the last three years, growth investors have flocked to virtually anything that touches the mere idea of artificial intelligence (AI). Some of the biggest beneficiaries to date of the AI ...

In the race to achieve quantum computing supremacy, a pure-play firm like D-Wave Quantum Inc. (NYSE: QBTS) must watch out for not only competitors of a similar size and scope but also for much larger ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

If you think artificial intelligence (AI) is the only hot trend on Wall Street, you haven't been paying close enough attention to the quantum computing revolution. Where to invest $1,000 right now?

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.