Though they've recently had a bumpy ride, quantum computing stocks stacked cash overall in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 42% year to date as of Dec. 9 ...

Charles Hoskinson says quantum risk to crypto is overhyped, pointing to the 2030s as the real deadline for blockchain security upgrades.

Here's a look at scientific discoveries and breakthroughs that made headlines in 2025, spanning space, biology, ecology, and ...

Microsoft outlines seven AI trends shaping 2026, from secure workplace agents and AI-powered research to hybrid quantum ...

MSFT's soaring AI infrastructure spend, up 74% to $34.9B, raises fresh questions over how long the company can maintain its ...

The company’s latest processor, Advantage2, launched in 2024, boasts over 4,400 qubits and a new design that makes them ...

Quantinuum’s new Helios system is being called the most powerful quantum computer 2025, featuring 98 physical qubits in a unique ‘junction ion trap’ design. This advanced design allows for better ...

Quantum computing is entering a pivotal year as breakthroughs move from laboratory experiments to real business impact across ...

Another mega-round for a quantum computing company? This feels like a phase shift in the quantum computing ecosystem as ...

Over the trailing year, shares of quantum computing pure-play stocks IonQ ( IONQ 4.19%), Rigetti Computing ( RGTI 4.00%), ...

Several of Wall Street's savviest billionaire money managers purchased this stock during the September-ended quarter.

Claims of leaps in quantum computing are made almost daily, but progress is hard to judge when each research group uses its ...