IonQ (NYSE: IONQ) is probably the most popular quantum computing pure-play investment. This is evidenced by its market cap, which is the largest among the pure plays at about $17 billion. IonQ has one ...

Trapped ion quantum computing represents one of the most promising approaches to realising scalable quantum processors. By confining electrically charged atoms using electromagnetic fields, ...

Conceptual illustration (left) and physical mockup (right, at OIST) of Qubitcore’s distributed ion-trap quantum computer, visualizing quantum entanglement via optical fiber links between traps.

Researchers demonstrated a new method of cooling trapped ions using chip-based systems, which could enable more stable and ...

After the applied mathematician Peter Shor, then at Bell Labs in New Jersey, showed that a quantum algorithm could, in theory ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

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

From left) Yuetsu Komada, Mitsuhisa Sato and Tamiya Onodera. © 2026 RIKEN A pioneering project led by RIKEN is underway to ...

Helios launches with customers Amgen, BMW Group, JPMorganChase, and SoftBank Corp. NEW YORK, Nov. 6, 2025 /PRNewswire/ -- Quantinuum, the world leader in quantum computing, today announced the launch ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...