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Quantum Computing News 22 December 2025 - 24 December 2025

D-Wave Quantum (QBTS) Stock After Hours (Dec. 23, 2025): Insider Sales Hit Shares, Modest Bounce After the Bell — What to Know Before the Dec. 24 Open

D-Wave Quantum (QBTS) Stock After Hours (Dec. 23, 2025): Insider Sales Hit Shares, Modest Bounce After the Bell — What to Know Before the Dec. 24 Open

D-Wave Quantum Inc. (NYSE: QBTS) ended Tuesday, December 23, 2025, on a sharply volatile note: a steep pullback during the regular session—coming right after Monday’s surge—followed by a small rebound in after-hours trading as investors digested new insider-trading filings and
24 December 2025
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Quantum Computing Inc (QUBT) Stock News on Dec. 23, 2025: Luminar Semiconductor Deal, CEO Change, and Wall Street Forecasts

Quantum Computing Inc (QUBT) Stock News on Dec. 23, 2025: Luminar Semiconductor Deal, CEO Change, and Wall Street Forecasts

Quantum Computing Inc. (Nasdaq: QUBT) is ending 2025 the way many “frontier-tech” stocks do: with a mix of serious corporate catalysts, eye-watering volatility, and a market narrative that can pivot from “next industrial revolution” to “way too early” in a
23 December 2025
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IonQ (IONQ) Stock Today, Dec. 23, 2025: 100‑Qubit South Korea Deal, Fresh Analyst Forecasts, and What’s Next for the Quantum Computing Leader

IonQ (IONQ) Stock Today, Dec. 23, 2025: 100‑Qubit South Korea Deal, Fresh Analyst Forecasts, and What’s Next for the Quantum Computing Leader

IonQ, Inc. (NYSE: IONQ) is back in the spotlight on Tuesday, December 23, 2025, after the company confirmed a major international deployment that ties its next-generation quantum hardware directly into a national supercomputing hub in South Korea. The news lands
23 December 2025
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D-Wave Quantum Inc. (QBTS) Stock Today: CES 2026 Catalyst, Analyst Price Targets, and 2026 Outlook (Dec. 23, 2025)

D-Wave Quantum Inc. (QBTS) Stock Today: CES 2026 Catalyst, Analyst Price Targets, and 2026 Outlook (Dec. 23, 2025)

D-Wave Quantum Inc. (NYSE: QBTS) is back in the spotlight on December 23, 2025, after a headline-driven surge on Monday turned into a sharp cooldown on Tuesday—an all-too-familiar pattern for a high-volatility “pure-play” quantum computing stock. The trigger: D-Wave’s announcement
23 December 2025
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Rigetti Computing (RGTI) Stock News Today: Why Shares Are Volatile, Fresh Analyst Price Targets, and the 2026 Quantum Roadmap (Dec. 23, 2025)

Rigetti Computing (RGTI) Stock News Today: Why Shares Are Volatile, Fresh Analyst Price Targets, and the 2026 Quantum Roadmap (Dec. 23, 2025)

Rigetti Computing, Inc. (NASDAQ: RGTI) is having a very “late-2025 markets” kind of week: a pure-play quantum computing name with a tiny revenue base, a long technology runway, and big, fast stock swings as investors chase (and sometimes flee) the
23 December 2025
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