Add UBS to the growing number of Wall Street firms paying attention to quantum computing stocks. UBS says IBM and Google bear ...

A "winner-take-all scenario" is possible, said JPMorgan in a report on quantum computing stocks that looked at IBM, Google ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

Wall Street's savviest money managers are shunning high-flying quantum computing pure-play stocks in favor of a cash-rich, ...

Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

The 2025 Nobel Prize in Physics was awarded on Tuesday to three physicists whose groundbreaking work helped usher quantum mechanics into real-world computing systems—two of whom are closely affiliated ...

Alphabet's Google Quantum AI recently announced a major technological advance in quantum computing. The company faces several strong competitors in the quantum chip market. Winning in quantum ...

The Willow processor runs the first verifiable algorithm with real-world applications, marking shift from theory to practical quantum computing. Google Quantum AI has demonstrated what it describes as ...