Rigetti Computing 's ( RGTI 0.48%) stock closed at a record high of $56.34 per share on Oct. 15, 2025. That marked a 6,850% ...

Stock splits are a tool used by companies to artificially adjust their share price and outstanding share count.

RGTI is up 151% in a year, but softer results, margin pressure and missed DARPA progress raise questions as its 2026-2027 ...

Quantum computing may revolutionize financial risk analysis, drug discovery, and artificial intelligence, but the technology ...

Here are three quantum computing companies with stocks that have the potential for millionaire-level gains if their quantum technology can take a major leap. But note that with quantum computing being ...

As part of the acquisition, D-Wave will take over QCI’s R&D hub in New Haven. The team includes notable physicist Rob Schoelkopf from Yale, a pioneer in superconducting quantum computing. The deal, ...