Although the rise of artificial intelligence (AI) has dominated Wall Street headlines for much of the last three years, it's ...

Rigetti stock has been wildly volatile, surging as much as 270% in 2025 to a high of $56 per share before crashing back down ...

Investors piled into quantum computing stocks in 2025, but many of them are now declining sharply.

Infleqtion Inc INFQ shares are trading higher Tuesday afternoon, up roughly 15% on the company's first day on the NYSE. Here’s what investors need to know. Infleqtion stock is gaining Tuesday. Where ...

Rigetti Computing secured an $8.4 million order from India's Centre for Development of Advanced Computing to deliver a 108 qubit quantum computer. The company updated its product roadmap, including a ...

The world's largest sovereign wealth fund has placed its chips on quantum computing, and analysts think it could change everything for the industry. Norges Bank, which manages roughly $2 trillion for ...

Shares in major quantum computer companies were on the rise again in premarket trading on Tuesday, highlighting what has been a volatile couple of weeks for a nascent industry that continues to ...

Quantum Computing Inc. (NasdaqCM:QUBT) has been named the stalking horse bidder to acquire Luminar Semiconductor’s remaining assets. The potential deal is expected to support Quantum Computing Inc.'s ...

Another trillion-dollar stock has become the apple of billionaires' eyes.