IonQ and Rigetti Computing are pursuing quite different technologies in their efforts to build commercially viable quantum computers.

IonQ and Rigetti Computing both reported optimistic results during the second quarter.

This has excited investors in the age of artificial intelligence (AI), where just about anything seems possible from a ...

Three that I think are primed to benefit are Alphabet ( GOOG -1.01%) ( GOOGL -1.05%), IonQ ( IONQ +0.18%), and Nvidia ( NVDA ...

Detailed price information for Honeywell International (HON-Q) from The Globe and Mail including charting and trades.

Quantum Computing (QUBT) is back in focus after the company signed a three year Framework Agreement with Qatar's Hamad Bin ...

The U.S. government is taking minority stakes in three quantum computing companies in exchange for CHIPS and Science Act ...

Infleqtion stock rises pre-market after CTO Pranav Gokhale wins the 2026 IEEE Quantum Award, highlighting the company’s ...

Quantum computing is risky but can produce tremendous returns for early investors. IonQ investors understand the risk and may ...

Good news for advanced-computer technology investors: Quantum computing stocks are back on the upswing. Industry stocks have returned 45.4% year to date as of Aug. 11, according to the benchmark S&P ...

After a rough start to the year, America’s four major publicly traded quantum computing companies are surging once again. The latest rally kicked off about a month ago, right around World Quantum Day, ...

IBM stock dips as the company finalizes a $1B U.S. government deal to build Anderon, America's first quantum chip foundry, ...