The first-mover advantage for pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. may be short-lived.

Google just announced a new breakthrough with its Willow quantum chip. Pure-play quantum stocks fell on the news. Investors seem to be sensing a change in the sector. 10 stocks we like better than ...

Did a small quantum computing company just acquire a business that will give it a competitive advantage?

Alphabet's Willow quantum computing chip is delivering incredible results. IonQ has the world's most accurate quantum computing technology. Nvidia is bridging the gap between traditional and quantum ...

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 quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking ...

The biggest companies in the U.S. are also involved with quantum. On Wednesday, Alphabet Inc.'s (GOOGL) (GOOG) Google Quantum AI team announced that its Willow quantum chip had run an algorithm 13,000 ...

Alphabet's Willow processor and a new quantum computing algorithm are helping the company make significant strides in the field. A breakthrough processor and Azure cloud computing give Microsoft an ...

Smaller pure-play quantum computing stocks like Rigetti Computing have become multibaggers seemingly overnight. But these stocks are risky because they are essentially an all-or-nothing bet that ...