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NYSE:IONQ 4 October 2025 - 9 December 2025

Quantum Stocks Today (Dec. 9, 2025): IonQ, Rigetti, D‑Wave and Arqit Cool After Huge 2025 Rally

Quantum Stocks Today (Dec. 9, 2025): IonQ, Rigetti, D‑Wave and Arqit Cool After Huge 2025 Rally

Quantum computing stocks including IonQ, Rigetti, D-Wave, Arqit, and Quantum Computing Inc. closed mostly flat to slightly lower on Tuesday after sharp multi-year rallies. IonQ ended at $54.35, Rigetti at $27.90, D-Wave at $27.99, and Arqit at $28.94, while Quantum Computing Inc. rose to $13.21. New Zacks research and hedge-fund filings spotlighted growing institutional interest in the sector.
9 December 2025
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IonQ (IONQ) Stock Today: Q3 2025 Results, New Quantum-AI Deals and Wall Street Forecasts as of December 6, 2025

IonQ (IONQ) Stock Today: Q3 2025 Results, New Quantum-AI Deals and Wall Street Forecasts as of December 6, 2025

IonQ shares closed at $52.70 on December 5, down 3.8% after a volatile run that saw the stock surge over 700% in a year. The company’s market cap stands at $18.3 billion, with a 12-month range between $17.88 and $84.64. New 13F filings show Sassicaia Capital Advisers and Edgestream Partners have taken positions. Chief Revenue Officer Rima Alameddine sold 100,000 shares in late November.
6 December 2025
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IonQ Stock (IONQ) on December 5, 2025: Quantum Breakthroughs, Biotech Deals, Big Money Flows and 2026 Forecast

IonQ Stock (IONQ) on December 5, 2025: Quantum Breakthroughs, Biotech Deals, Big Money Flows and 2026 Forecast

IonQ shares traded between $51 and $55 on December 5, 2025, after a volatile session with heavy options activity and over 580,000 shares moving pre-market. The stock surged 12.5% the previous day following headlines about the U.S.–China quantum race. Q3 revenue jumped over 200% year over year. IonQ announced new biotech and quantum-networking deals and invested in Horizon Quantum Computing’s $110 million PIPE.
5 December 2025
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IonQ Stock Jumps After Quantum Breakthroughs and Biotech Deal: IONQ Price, Forecast and Outlook as of December 5, 2025

IonQ Stock Jumps After Quantum Breakthroughs and Biotech Deal: IONQ Price, Forecast and Outlook as of December 5, 2025

IonQ shares jumped 12.6% to close at $54.76 on December 4, 2025, after renewed investor enthusiasm tied to government interest in quantum technologies and bullish analyst calls. The stock, which had dropped 12% in the prior month, rebounded sharply following a Motley Fool report and strong Q3 results. Market cap stands near $16.9 billion. The 52-week range spans from $17.88 to $84.64.
5 December 2025
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IonQ, Inc. (IONQ) Stock Jumps on Quantum-AI and Defense Deals: December 4, 2025 Outlook

IonQ, Inc. (IONQ) Stock Jumps on Quantum-AI and Defense Deals: December 4, 2025 Outlook

IonQ shares surged about 11% to $54.20 midday December 4 after headlines linked the company to biotech deals, defense drones, and new institutional investment. Fresh filings show Norges Bank has taken a 1% stake. The stock has swung between $17.88 and $84.64 over the past year and is up roughly 200–300% since early 2024. IonQ recently announced a quantum-AI therapeutics partnership with CCRM.
4 December 2025
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IonQ Stock (IONQ) in December 2025: Latest News, Analyst Forecasts, and Quantum Computing Risks Investors Need to Know

IonQ Stock (IONQ) in December 2025: Latest News, Analyst Forecasts, and Quantum Computing Risks Investors Need to Know

IonQ shares traded around $47.68 on December 2, 2025, with heavy volume and a 52-week range of $17.88 to $84.64. The stock remains up roughly 90% year-over-year but is down about 45% from its 2025 peak after dilution concerns and a sector pullback. IonQ reported $40 million in Q3 revenue and $1.3 billion in net losses for the first three quarters. Market cap stands near $17.5 billion.
2 December 2025
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IonQ (IONQ) Stock: Price, News, Analysis and Forecast Before the December 1, 2025 Market Open

IonQ (IONQ) Stock: Price, News, Analysis and Forecast Before the December 1, 2025 Market Open

IonQ shares closed at $49.30 on Friday, up 5% for the day and 18% for the week, with trading volume topping 10.3 million. The stock remains down about 40–45% from its October high near $82 despite the rebound. New analysis and institutional updates between November 28–30 fueled debate over whether the recent rally marks a turnaround or a pause in a longer decline.
1 December 2025
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IonQ Stock on November 29, 2025: Rally, Bubble Warnings, and Big‑Money Buying Explained (NYSE: IONQ)

IonQ Stock on November 29, 2025: Rally, Bubble Warnings, and Big‑Money Buying Explained (NYSE: IONQ)

IonQ shares closed at $49.30 on Friday, up 5% for the day and 18% for the week, with a market cap near $17.5 billion. Major institutions including Rhumbline Advisers and Neuberger Berman increased their stakes, despite the stock trading at about 160 times expected 2025 sales and posting a $1.47 billion trailing net loss. Analyst notes warn of a possible “quantum bubble.”
29 November 2025
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Quantum Computing Inc (QUBT) Stock Skyrockets on $500M Fundraising and New Tech Debut – Can the Rally Last?

Quantum Computing Stocks Today (November 17, 2025): IonQ’s Skyloom Deal, QUBT Earnings Surge, D‑Wave Insider Selling

IonQ announced it will acquire Skyloom Global, aiming to expand its quantum-networking capabilities. Quantum Computing Inc. shares surged 8.5% after posting a surprise profit and unveiling a new product. Rigetti fell 3.1% despite an analyst upgrade, while D-Wave dropped 3.4% on insider selling. NVIDIA and RIKEN introduced new supercomputers for AI and quantum workloads.
18 November 2025
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5 Quantum Stocks to Watch Today, November 14, 2025 (IONQ, RGTI, QBTS, QUBT, CCCX)

5 Quantum Stocks to Watch Today, November 14, 2025 (IONQ, RGTI, QBTS, QUBT, CCCX)

Quantum computing stocks IonQ, Rigetti, D-Wave Quantum, and Quantum Computing Inc. have lost over $30 billion in market value in weeks, with many down 40–55% from recent highs. IonQ reported Q3 revenue of $39.9 million, up 222% year-over-year, and raised 2025 guidance. Analysts warn valuations remain extreme, with some predicting another 50% drop in 2026.
14 November 2025
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IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

IonQ Q3 2025 Earnings (Nov. 5): Revenue Soars 222% to $39.9M, Full‑Year Outlook Raised; Here’s What It Means for IONQ Stock

IonQ reported Q3 revenue of $39.9 million, up 222% year over year and well above expectations. The company posted a GAAP net loss of about $1.1 billion, mainly due to an $882 million non-cash warrant liability charge. Shares traded in the mid-$50s after hours. IonQ raised its 2025 revenue outlook to $106–$110 million.
5 November 2025
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IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

Quantum Boom: IonQ Stock’s Wild 2025 Ride – Record Highs, $2B Boost & Government Buzz Fuel Frenzy

IonQ shares hit a record $82 in early October 2025, up 700% year-over-year, before dropping 25% to the low $60s by late month. The company announced a world record 99.99% two-qubit gate fidelity and secured $2 billion in new funding. Reports of possible U.S. government stakes briefly lifted the stock. Analyst targets remain mixed, with valuation concerns persisting.
26 October 2025
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IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

IonQ stock surged to a record near $82 in mid-October 2025, then dropped about 25% to close at $59.40 on Oct. 23 after heavy trading and news of possible U.S. government investment. A $2 billion equity deal and a quantum computing milestone fueled volatility. Wall Street targets range from $32 to $100, with consensus in the mid-$50s. IonQ will report Q3 results on Nov. 5.
24 October 2025
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IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ Stock’s Quantum Leap: Soaring 700% in a Year, $2 B Cash Boost & Bold Plans – Bubble or Breakthrough?

IonQ stock traded near $62 on Oct. 20, 2025, after swinging between $65.50 and $58.80 intraday. Shares remain up over 700% year-on-year but are down 23% from last week’s all-time high near $82 following a $2 billion share offering. IonQ announced a new quantum hub in Italy and a $2 billion funding deal. Analyst price targets range widely, with consensus forecasts in the mid-$50s.
20 October 2025
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Quantum Stocks Rip Higher: IonQ Up 700% – Bubble or Breakthrough?

IonQ Stock Skyrockets on Quantum Breakthrough – Bubble or Boon?

IonQ shares closed at $82.59 on Oct. 13, 2025, up nearly 17% after announcing a quantum chemistry breakthrough. The stock has surged about 75% year-to-date and roughly 700% over the past year, pushing market value to $21–22 billion. IonQ raised over $3 billion in 2025, including a $2 billion equity offering in October. Analysts remain split, with some warning of a potential 60%+ decline.
13 October 2025
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Quantum Stocks (IonQ, Rigetti, D-Wave, Quantum Computing Inc) Surge 700–6,000% – Bubble or Breakthrough? (Oct. 13, 2025)

Quantum Stocks (IonQ, Rigetti, D-Wave, Quantum Computing Inc) Surge 700–6,000% – Bubble or Breakthrough? (Oct. 13, 2025)

Rigetti shares jumped nearly 4,000% year-over-year by mid-October 2025, with IonQ up 700% and D-Wave 2,000%, despite none of these quantum firms posting profits or significant revenue. IonQ traded near $75, Rigetti at $47, and D-Wave at $33. Recent gains followed major contracts, acquisitions, and product launches. Analysts and commentators warn valuations far exceed fundamentals, calling the rally speculative.
13 October 2025
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IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

Quantum Boom: IonQ Stock Skyrockets to Record High on Breakthroughs & Bold Ambitions

IonQ shares hit a record high near $75 in early October, up over 700% year-on-year, pushing its market value to about $22 billion. The company reported Q2 revenue of $20.7 million but posted a $177.5 million net loss. IonQ raised $1 billion in new capital and acquired Oxford Ionics for $1.08 billion. Technical breakthroughs and new deals, including a stake in Einride, fueled the rally.
7 October 2025
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IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ shares soared over 700% year-over-year in 2025, reaching an all-time high near $75 and a market cap of about $20–22 billion. Q2 revenue jumped 82% to $20.7 million, but the company posted a $177.5 million net loss. IonQ acquired Oxford Ionics for $1.08 billion and announced technical breakthroughs in quantum networking and drug discovery. Amazon disclosed a $36.7 million stake.
4 October 2025
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