The people who know IonQ, Rigetti, and D-Wave best are sending an unmistakable signal to investors.

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.

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 ...

D-Wave Quantum ( QBTS +2.37%) wants to lead the development of quantum computing with a unique, dual-platform approach. The ...

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 ...

Short-seller Wolfpack Research says IonQ misled investors about canceled government earmarks; it also points to suspicious ...