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Quantum Computing 25 December 2025 - 28 December 2025

D-Wave Quantum (QBTS) Stock: Market Closed Sunday as Shares Cool Off; Wall Street Targets Clash With Valuation Warnings

D-Wave Quantum (QBTS) Stock: Market Closed Sunday as Shares Cool Off; Wall Street Targets Clash With Valuation Warnings

D-Wave Quantum (QBTS) closed Friday at $25.29, down 8.1%, after a volatile week that saw the stock drop 21.44% from recent highs. Trading volume reached 33.56 million shares, below average. The decline followed a 20% surge on Dec. 22, with analysts citing profit-taking and speculation rather than negative news. Wall Street maintains a “Strong Buy” rating despite the sharp retreat.
28 December 2025
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Quantum Computing Stocks: IonQ, Rigetti, D-Wave and QUBT Slide Into Year-End—What to Watch Before Monday’s Open

Quantum Computing Stocks: IonQ, Rigetti, D-Wave and QUBT Slide Into Year-End—What to Watch Before Monday’s Open

Quantum computing stocks fell sharply Friday despite a quiet broader market. IonQ dropped 7.6%, Rigetti 8.6%, D-Wave 8.1%, and Quantum Computing Inc. 6.5%. D-Wave’s latest quarter showed $3.7 million revenue and over 70% gross margin, but analysts flagged valuation concerns. Trading volumes remained thin ahead of year-end.
28 December 2025
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Quantum Computing Inc (QUBT) Stock: Latest News, Analyst Targets, and What Investors Should Watch Before Monday’s Open

Quantum Computing Inc (QUBT) Stock: Latest News, Analyst Targets, and What Investors Should Watch Before Monday’s Open

Quantum Computing Inc. (QUBT) closed Friday at $10.66, down 6.6% on heavy volume, after a volatile session with no new company news. The stock saw a slight after-hours uptick to $10.69. Recent coverage has focused on weak momentum and analyst downgrades, with attention on the company’s $1.5 billion liquidity and modest Q3 revenue of $384,000.
28 December 2025
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D-Wave Quantum (QBTS) stock: Weekend pause after an 8% slide, Wall Street targets, and the next catalysts investors are watching

D-Wave Quantum (QBTS) stock: Weekend pause after an 8% slide, Wall Street targets, and the next catalysts investors are watching

D-Wave Quantum (NYSE: QBTS) fell about 8% to $25.29 Friday, with roughly 33.6 million shares traded, as U.S. markets saw light post-holiday volume. No major company news was released. Analysts debated the stock’s outlook, with Trefis suggesting a possible drop to $18 and MarketBeat citing a consensus price target near $33.67.
28 December 2025
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D-Wave Quantum (QBTS) Stock: Weekend Update After Friday’s 8% Slide as Bulls’ Price Targets Collide With Valuation Warnings

D-Wave Quantum (QBTS) Stock: Weekend Update After Friday’s 8% Slide as Bulls’ Price Targets Collide With Valuation Warnings

D-Wave Quantum Inc. (NYSE: QBTS) closed Friday at $25.29, down 8.10%, after a volatile week that saw the stock fall from $32.19 on Monday. More than 33 million shares traded Friday as investors weighed bullish commentary on D-Wave’s commercial traction against warnings about valuation and further downside risk.
28 December 2025
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Rigetti Computing (RGTI) Stock Weekend Update: Friday’s Sharp Pullback, Fresh Quantum-Stock Commentary, and Key Levels to Watch Before Monday’s Open

Rigetti Computing (RGTI) Stock Weekend Update: Friday’s Sharp Pullback, Fresh Quantum-Stock Commentary, and Key Levels to Watch Before Monday’s Open

Rigetti Computing shares fell 8.7% Friday to close at $22.38 on below-average volume, with after-hours quotes edging up to $22.46. No major company news was released, but analysts and investors remain divided on the stock’s 2026 outlook. Markets reopen Monday after the weekend break.
28 December 2025
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D-Wave Quantum (QBTS) Stock Slumps Into the Final Trading Days of 2025: What Drove Friday’s Drop, Analyst Targets, and Key Catalysts Ahead

D-Wave Quantum (QBTS) Stock Slumps Into the Final Trading Days of 2025: What Drove Friday’s Drop, Analyst Targets, and Key Catalysts Ahead

D-Wave Quantum Inc. (QBTS) closed Friday at $25.29, down about 8% after heavy trading and sharp swings between $24.78 and $27.79. The drop followed profit-taking after a recent surge, with no new company news reported. U.S. markets are closed for the weekend, leaving three trading days in 2025. Analyst coverage remains active, with an average price target near $33.67.
28 December 2025
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Quantum Computing Stocks Pull Back Into the Weekend: IonQ, D-Wave, Rigetti and QUBT Slide as Investors Size Up 2026 Catalysts

Quantum Computing Stocks Pull Back Into the Weekend: IonQ, D-Wave, Rigetti and QUBT Slide as Investors Size Up 2026 Catalysts

Quantum computing stocks slumped Friday, with IonQ closing at $46.00, down 7.6%, and D-Wave Quantum off 8.1% at $25.29. Rigetti Computing and Quantum Computing Inc. both lost over 6%, while Arqit dropped 9.6%. The declines came amid thin post-holiday trading and muted index moves, amplifying volatility in speculative names. Investors cited year-end portfolio shifts and low liquidity as key factors.
27 December 2025
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D-Wave Quantum Stock (NYSE: QBTS) Heads Into the Weekend After an 8% Slide — Latest News, Analyst Targets, and What to Watch Before Monday

D-Wave Quantum Stock (NYSE: QBTS) Heads Into the Weekend After an 8% Slide — Latest News, Analyst Targets, and What to Watch Before Monday

D-Wave Quantum Inc. shares fell 8.1% to $25.29 Friday, capping a volatile week that saw three straight declines after a 20% surge Dec. 22. Trading volume reached 33.6 million shares, with after-hours prices near $25.18. The drop followed news of D-Wave’s upcoming CES 2026 appearance and recent insider sales disclosed in SEC filings. The New York Stock Exchange is closed for the weekend.
27 December 2025
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Rigetti Computing Stock (RGTI) Weekend Update: Quantum Name Slides Friday as Analysts Weigh Roadmap, Valuation, and “Holiday Gap” Volatility

Rigetti Computing Stock (RGTI) Weekend Update: Quantum Name Slides Friday as Analysts Weigh Roadmap, Valuation, and “Holiday Gap” Volatility

Rigetti Computing shares fell 8.7% to $22.38 Friday amid thin, holiday trading and no major company news. After hours, the stock edged up to $22.44. Market volume was light, with Wall Street nearly flat post-Christmas. Recent coverage focused on volatility, institutional moves, and debate over Rigetti’s valuation and fundamentals.
27 December 2025
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D-Wave Quantum (QBTS) Stock: Weekend Read After the 8% Drop, Wall Street Price Targets, and What to Watch When Markets Reopen

D-Wave Quantum (QBTS) Stock: Weekend Read After the 8% Drop, Wall Street Price Targets, and What to Watch When Markets Reopen

D-Wave Quantum (NYSE: QBTS) closed Friday’s after-hours at $25.29, down $2.24 or 8.1%, with 33.6 million shares traded in a session ranging from $24.775 to $27.79. The drop came as U.S. markets saw light, post-holiday volume and the broader indexes stayed flat. Trading resumes Monday after the weekend closure. The Federal Reserve last cut rates on December 10.
27 December 2025
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Rigetti Computing (RGTI) Stock Slides in Holiday Trading as Quantum Rally Cools — Latest Price, News, Analyst Targets, and What to Watch

Rigetti Computing (RGTI) Stock Slides in Holiday Trading as Quantum Rally Cools — Latest Price, News, Analyst Targets, and What to Watch

Rigetti Computing shares fell 8% to $22.55 by 2:24 p.m. ET Friday after a volatile week, with trading volume near 19.1 million. The stock opened at $24.37 and touched a low of $22.52. Broader markets were mixed, with small caps underperforming. Analysts cited thin holiday liquidity, heightened retail activity, and recent sector momentum as factors behind the move.
26 December 2025
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D-Wave Quantum (QBTS) Stock Slides in Post-Christmas Trading as Wall Street Holds Near Record Highs: CES 2026 Catalyst, Analyst Targets, and What Investors Should Watch Next

D-Wave Quantum (QBTS) Stock Slides in Post-Christmas Trading as Wall Street Holds Near Record Highs: CES 2026 Catalyst, Analyst Targets, and What Investors Should Watch Next

D-Wave Quantum shares fell nearly 10% to $24.82 by early afternoon Friday, after swinging between $27.79 and $24.78 on heavy volume. The drop follows a surge earlier in the week tied to CES 2026 sponsorship news. U.S. markets traded quietly, with the S&P 500 touching a record high before easing. Thin post-holiday trading amplified volatility in quantum computing stocks.
26 December 2025
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D‑Wave Quantum Stock (QBTS) Falls Nearly 10% Midday: What’s Driving Today’s Move, CES 2026 Catalyst, and Wall Street Forecasts

D‑Wave Quantum Stock (QBTS) Falls Nearly 10% Midday: What’s Driving Today’s Move, CES 2026 Catalyst, and Wall Street Forecasts

D‑Wave Quantum (NYSE: QBTS) fell nearly 10% to $24.82 in Friday afternoon trading, with volume at 23.2 million shares. The drop follows a volatile week for quantum stocks and comes after CEO Alan Baratz disclosed a pre-scheduled sale of 793,712 shares at about $30.13 each. Broader indexes were mixed, with small caps weaker and major ETFs little changed.
26 December 2025
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D-Wave Quantum Stock (QBTS) Drops in Midday Trading: Latest News, Analyst Price Targets, Insider Sales, and What Investors Are Watching

D-Wave Quantum Stock (QBTS) Drops in Midday Trading: Latest News, Analyst Price Targets, Insider Sales, and What Investors Are Watching

D-Wave Quantum (QBTS) fell about 8% to $25.33 by 12:05 p.m. ET Friday, swinging between $27.79 and $25.145 on heavy volume, while major U.S. indexes stayed flat. The drop followed insider share sales disclosed this week and came amid thin post-holiday trading. CEO Alan Baratz and CFO John Markovich sold shares on December 22 under pre-set plans.
26 December 2025
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Quantum Computing Stocks on Dec. 25, 2025: Latest News, Analyst Forecasts and 2026 Outlook for IonQ, D-Wave, Rigetti and QUBT

Quantum Computing Stocks on Dec. 25, 2025: Latest News, Analyst Forecasts and 2026 Outlook for IonQ, D-Wave, Rigetti and QUBT

U.S. stock markets were closed Dec. 25, but short interest in quantum computing stocks remained high. D-Wave Quantum’s short interest rose to 41.81 million shares, or 12.12% of float, up 3.95% from the last report. Rigetti Computing’s short interest fell slightly to 43.49 million shares, or 13.24% of float. Investors are watching institutional moves and new research forecasts as volatility persists.
25 December 2025
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Stock Market Today

  • Nevada Judge Blocks Kalshi's Prediction Market Operation Over Licensing
    March 22, 2026, 12:34 AM EDT. A Nevada judge has issued a temporary restraining order against prediction market operator Kalshi, stopping it from offering event contracts that allow residents to place financial bets on sports, elections, and entertainment. The order follows a lawsuit by the Nevada Gaming Control Board which contends Kalshi's activities amount to unlicensed gambling under state law. Kalshi argued the contracts fall under federal jurisdiction by the Commodity Futures Trading Commission, but the judge rejected this. A hearing for a potential longer injunction is set for April 3. This ruling adds to Kalshi's growing legal challenges, including similar blocks in Massachusetts and a criminal charge in Arizona. Nevada regulators emphasize their duty to protect the public from unlicensed gambling.
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