Its stock is up 3% on the news, but the bigger win runs a lot deeper, as DARPA’s backing positions IonQ in the driver’s seat. From a speculative tech bet, the win is a rare blend of credibility, ...

Quantum computing stocks skyrocketed in the last year, delivering returns that dwarf those of AI stocks over comparable ...

Quantum computing is still years away, but Nvidia just built the bridge that will bring it closer -- a quiet integration of ...

John M. Martinis, one of this year's winners of the Nobel Prize in physics for breakthroughs in quantum computing, on Monday ...

Computing firm Quantinuum has provided the hardware for many outstanding feats in quantum computing over the past few years.

What's the best quantum computing stock play right now for investors? Seeking Alpha investors weigh in with their picks. Read more here.

Infleqtion's 12-month sales through the first half of 2025 were higher than those of D-Wave Quantum, Rigetti Computing, and ...

The Helios hardware houses 98 physical qubits. But practical quantum computing isn't measured merely in quantity: physical ...

Eric Jackson names BTQ his next 100-bagger, betting it can stop quantum computers from "hacking everyone's crypto." ...

Many quantum computing stocks have captured the spotlight over the past year. But one tech giant is quietly progressing on its quantum computer ambitions, and it offers financial strength and a robust ...