Three that I've got my eye on are IonQ(NYSE: IONQ), D-Wave Quantum(NYSE: QBTS), and Alphabet(NASDAQ: GOOG)(NASDAQ: GOOGL).

Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The former is well below its 52-week high of $46.75, while the latter has plunged ...

Software giant Intel has decided that there is money to be had in making quantum chips which are based on whether or not a theoretical cat is potentially dead or alive, or just popped out for a bit.

Quantum computing is a rapidly emerging technology that uses the laws of quantum mechanics to speed up calculations and ...

LONDON, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW) (“Arqit”), a global leader in quantum-safe encryption, today announced the availability of its encryption software ...

The vast problem-solving potential of quantum computing, along with its deep ties to artificial intelligence, health care, materials science and cybersecurity, underlines how important the industry ...

Quantum Computing Inc. (NasdaqCM:QUBT) completed the acquisitions of Lumina Semiconductor and NuCrypt, expanding into quantum communications and photonics design. The company opened its Fab 1 thin ...