Publicly traded quantum computing stocks have been volatile over the last year, but a new entrant just priced its shares well ...

Quantinuum stock is expected to start trading on Thursday after the Honeywell-controlled company launches its IPO.

With quantum leaders pursuing distinct strategies across computing, networking, sensing & optimization, investors can get ...

By Prakhar Srivastava and Pritam Biswas June 4 (Reuters) - Honeywell's Quantinuum is set to make its U.S. market debut later ...

Shares in listed quantum computing groups rallied after the US government announced a $2 billion program to support the ...

Five-year investment spans research and development, manufacturing, M&A and ecosystem expansion as IBM extends its global lead in quantum computing and ...

Rigetti Computing has developed one of the fastest quantum systems, estimated to be 1,000 times faster than trapped-ion ...

Today, May 28, 2026, investors weigh recent U.S. quantum funding and long-term sector hopes for this fast-rising name.

How Photosynthesis is Inspiring New US Army Quantum Research ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...

Recent advances have accelerated the timeline for the commercialization of quantum computing, and venture investors are paying attention. Quantum computing startups globally raised a record $2.1 ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...