Shares of quantum computing pure-play stocks IonQ, Rigetti Computing, and D-Wave Quantum have catapulted higher by as much as ...

As AI valuations stretch, Zacks spotlights IonQ and Rigetti as quantum computing leaders poised for the next tech wave.

Seeking Alpha's roundup of statements, announcements, and remarks that could impact the technology sector.  Read more here.

One historically accurate valuation metric appears to spell doom for Wall Street's quantum computing pure plays.

Quantum computing stocks are stacking cash in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 36.2% year to date as of Nov. 4 and outperformers like Rigetti ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8%, adding nearly $35 billion in market value, as investors priced in Google ...

In this week’s edition of The Prototype, we look at the man trying to build the next Tesla, a retinal implant that restores ...

Google parent Alphabet and Amazon are billionaires' favorite quantum computing stocks. Both companies are investing heavily ...

If we become quantum tomorrow, data is lost today. Quantum comes down to size and efficiency. Current computers approach ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Form 13Fs allow investors to track which stocks Wall Street's brightest investment managers -- and businesses -- were buying and selling in the latest quarter. Though Amazon is best-known for its ...

A rising tide tends to lift all boats. But in the quantum computing megatrend, some companies are rising higher than others.