IonQ's ambitions in quantum computing face scrutiny as growing losses, lofty valuations, and competition challenge its path.

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Niccolo De Masi, IonQ CEO, joins 'The Exchange' to discuss Trump potentially signing a nuclear executive order, the quantum trade and the nuclear industry.

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Shares of Quantum Computing ( QUBT 16.74%) soared higher this week. The company's stock jumped 7.3% as of 1:09 p.m. ET on ...

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IonQ, Inc. (NYSE:IONQ) revealed that it has partnered with Sweden’s Einride, a leading freight mobility company, to develop ...

According to Benzinga Pro, IONQ stock has gained over 438% in the past year. Investors can gain exposure to the stock via Spear Alpha ETF SPRX and Tidal Trust II YieldMax Ultra Option Income Strategy ...

D-Wave Quantum surged on one-time sales, but plunging bookings and extreme valuation signal trouble ahead. Find out why QBTS ...

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.

Does the machine's ability to go 'beyond classical computation' show supremacy despite the tortured history of the term?

IonQ surged over 35% as investors cheered CEO Peter Chapman's bold comparison to Nvidia (NASDAQ:NVDA) and his vision to dominate the quantum-computing space. The rally lifted IonQ's market cap to more ...