Good news for Nvidia could be great news for Quantum Computing stock.

One of the star performers of the quantum computing ETF market, the Ark Autonomous Technology & Robotics ETF has rallied 74% since March 2025. This isn't a flash in the pan; ARKQ has an annual average return of 22% for the past decade.

IonQ’s quantum systems are accessible through partnerships with Amazon Web Services, Microsoft Azure, and Google Cloud. The company currently commands approximately $11 billion in market capitalization.

Pure plays such as IonQ and Rigetti Computing dominate the quantum computing narrative, but one member of the "Magnificent Seven" may be the better buy.

Quantum computing stocks are staging another broad rally on Wednesday morning, with all three major pure-play names climbing for the second consecutive session. IonQ (NYSE:IONQ | IONQ Price Prediction) shares are rallying 10%,

Over the past year, D-Wave Quantum stock has exploded by about 3,670%, which is wild and definitely caught the eye of a lot of investors. The big reason is real-world adoption: Businesses are actually using D-Wave’s hybrid AI and quantum systems right now, not just talking about the future. That gives D-Wave a certain edge, at least in its niche.