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NASDAQ:QUBT News 23 September 2025 - 18 December 2025

Quantum Computing Stocks Today: IonQ (IONQ), Rigetti (RGTI), D-Wave (QBTS) and Quantum Computing Inc. (QUBT) Rebound at Midday on New Deals and Wall Street Calls (Dec. 18, 2025)

Quantum Computing Stocks Today: IonQ (IONQ), Rigetti (RGTI), D-Wave (QBTS) and Quantum Computing Inc. (QUBT) Rebound at Midday on New Deals and Wall Street Calls (Dec. 18, 2025)

NEW YORK — December 18, 2025 (around midday ET) — Quantum computing stocks on U.S. markets are attempting a bounce Thursday after a sharp, sentiment-driven pullback that hit high-beta tech names. As of the latest available pricing near midday (11:42 a.m. ET timestamps), the four U.S.-listed “pure-play” quantum names are all higher on the session, with traders reacting to a mix of partnership news, M&A headlines, and fresh analyst coverage that frames quantum as a long-duration “compute” theme tied to the AI buildout. At the same time, today’s coverage makes clear the debate is still wide open: bulls argue quantum becomes
18 December 2025
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Quantum Stocks Today in the U.S. Stock Market: IONQ, QBTS, RGTI, QUBT and ARQQ Move on Jefferies Coverage and Deal News (Dec. 16, 2025)

Quantum Stocks Today in the U.S. Stock Market: IONQ, QBTS, RGTI, QUBT and ARQQ Move on Jefferies Coverage and Deal News (Dec. 16, 2025)

NEW YORK — Dec. 16, 2025 (early afternoon ET) — Quantum computing stocks are back in the spotlight Tuesday as a fresh wave of Wall Street coverage lands on the sector and deal news adds another catalyst for the most speculative names. The headline driver: Jefferies initiated coverage on key “pure-play” quantum computing companies, handing Buy ratings to IonQ (IONQ) and D-Wave Quantum (QBTS) while starting Rigetti (RGTI) at Hold. Investing.com The moves are happening even as the broader market trades with a cautious tone after economic data, with IonQ specifically highlighted among notable movers on the day. Barron’s Quantum stocks snapshot (U.S.-listed) — prices as of ~2:26
16 December 2025
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Quantum Stocks Pre-Market Today, December 10, 2025: IonQ, Rigetti, D‑Wave and QUBT Brace for Another High‑Risk Session

Quantum Stocks Pre-Market Today, December 10, 2025: IonQ, Rigetti, D‑Wave and QUBT Brace for Another High‑Risk Session

Quantum computing stocks are waking up quietly this Wednesday — but behind the small pre‑market moves, there’s a loud new message from Wall Street: massive insider selling, bubble warnings on valuations, and mixed technical signals for 2026. The four pure‑play names at the center of the theme — IonQ (IONQ), Rigetti Computing (RGTI), D‑Wave Quantum (QBTS) and Quantum Computing Inc. (QUBT) — have delivered eye‑watering gains over the past year, with rallies ranging from +47% up to +784%, according to a fresh breakdown of the group. Finviz Today, December 10, 2025, pre‑market trading and new research are highlighting both the upside narrative and the rising risk baked into these “pure
10 December 2025
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Quantum Computing Inc (QUBT) Stock on December 6, 2025: Earnings Beat, $1.5B Cash, $40 Targets – and Mounting Bubble Fears

Quantum Computing Inc (QUBT) Stock on December 6, 2025: Earnings Beat, $1.5B Cash, $40 Targets – and Mounting Bubble Fears

As of December 6, 2025, Quantum Computing Inc (NASDAQ: QUBT) sits at the center of one of Wall Street’s most speculative stories. The stock closed at about $12.84 on December 5, down roughly 5% on the day, yet still up well into triple digits over the past year, with a 52‑week range of $4.37–$27.15 and a market capitalization around $2.9 billion.StockAnalysis Over the last few weeks, QUBT has delivered a Q3 2025 earnings beat, raised more than $1.25 billion via oversubscribed private placements, announced a landmark commercial quantum‑cybersecurity deal with a top‑five U.S. bank, and attracted new institutional buyers. At
6 December 2025
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Rigetti Computing (RGTI) Stock on December 2, 2025: Price, Quantum Roadmap, Analyst Targets and Key Risks

Rigetti Computing (RGTI) Stock on December 2, 2025: Price, Quantum Roadmap, Analyst Targets and Key Risks

Updated: December 2, 2025 Rigetti Computing, Inc. (NASDAQ: RGTI) remains one of the most volatile stories in quantum technology and on the Nasdaq. After a spectacular rally in 2025 and a sharp November pullback, fresh commentary on December 2 focuses on whether the latest “quantum dive” is a buying opportunity or a warning shot for investors. Below is a detailed look at Rigetti’s share price today, the latest news and opinions dated December 2, 2025, its 2025–2027 technology roadmap, and how Wall Street and AI-driven models currently value the stock. Rigetti Computing (RGTI) stock price today As of late trading
2 December 2025
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Quantum Computing Inc (QUBT) Stock News Today: Analyst Upgrade, ‘Quantum First’ Tailwinds and a Volatile Week – November 23, 2025

Quantum Computing Inc (QUBT) Stock News Today: Analyst Upgrade, ‘Quantum First’ Tailwinds and a Volatile Week – November 23, 2025

Quantum Computing Inc (NASDAQ: QUBT) heads into the new trading week with fresh analyst support, a place on new “best quantum stocks” lists and lingering questions about valuation after another roller‑coaster stretch for the stock. QUBT stock snapshot for November 23, 2025 U.S. markets are closed today (Sunday), so the latest full trading data for Quantum Computing Inc are from Friday, November 21, 2025. Despite Friday’s dip, QUBT is still dramatically higher than it was a year ago. Schaeffer’s Research notes that, as of the post‑earnings rally on November 17, the stock was up about 282% year‑over‑year but still down
23 November 2025
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IonQ’s Big Surge – Are Quantum Computing Stocks Just Another Bubble?

IonQ’s Big Surge – Are Quantum Computing Stocks Just Another Bubble?

IonQ’s Growth, Technology and Partnerships IonQ (NYSE: IONQ) is the best-known pure-play quantum company. Based in Maryland, it builds trapped-ion quantum computers accessible via the cloud (AWS, Azure, Google Cloud)barchart.com. It also markets quantum networking products – including quantum key distribution (QKD) devices and single-photon detectors – for ultrasecure communicationsbarchart.combarchart.com. IonQ’s current systems (code-named Forte and Forte Enterprise) have helped partners like Amazon Web Services, AstraZeneca and NVIDIA achieve notable speedups in simulation tasksoxionics.com. Behind the scenes, IonQ has been bulking up rapidly. In September 2025 it closed its acquisition of Oxford Ionics (a UK trapped-ion startup), adding new IP
5 November 2025
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Trump’s Tariff Tsunami: 100% Drug Tax and New Import Levies Rock Global Trade

Trump Seeks a Slice of the Quantum Pie: Stocks Rocket as Govt Eyes IonQ, Rigetti, D-Wave Stakes

Trump Administration’s Quantum Push Citing Wall Street Journal sources, U.S. officials are now treating commercial quantum computing as a strategic sector. Under Secretary Gina Raimondo’s reorganized Chips R&D Office, the Commerce Department is reportedly willing to “go deep” in quantum startups – becoming shareholders in exchange for government R&D grantsreuters.comcm.asiae.co.kr. This extends Trump’s “government-as-shareholder” industrial policy in tech; for example, in August the administration agreed to convert nearly $9 billion in CHIPS Act grants into a 10% equity stake in Intelreuters.comcm.asiae.co.kr. The quantum proposals would similarly tie about $10 million of support per company to a U.S. equity investmentreuters.comcm.asiae.co.kr. Commerce sources
23 October 2025
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Quantum Computing Stocks Are Booming: Top 5 to Buy Now (October 2025)

Quantum Computing Stocks Are Booming: Top 5 to Buy Now (October 2025)

1. IonQ (IONQ) – Trapped-Ion Trailblazer with Big Backing IonQ is widely regarded as the frontrunner among pure-play quantum computing companies. Founded in 2015, the Maryland-based firm uses trapped-ion technology for its quantum processors – a method praised for high qubit fidelity and easy networking. IonQ was the first quantum hardware startup to go public (via SPAC in 2021), and it has rapidly scaled up both its technology and its valuation in 2025. Stock Surge & Outlook: IonQ’s stock price has exploded this year, rising roughly 600–700% year-to-datets2.techts2.tech. Shares hit an all-time high around $75–$82 in mid-October after a parabolic
21 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)

In short: The quantum wave shows no signs of cresting – stocks like IonQ, Rigetti and QUBT continue to race higher on every piece of news. Current share prices, however, embed aggressive future growth that isn’t yet realized. As one commentator put it, many investors are “buying a vision of the future” ts2.tech. The coming months will test whether these parabolic runs are the start of a historic tech breakout or the peak of a frothy bubble. (All data as of mid-October 2025.) Sources: Recent Barron’s/TipRanks reports tipranks.com ts2.tech, TipRanks analyses tipranks.com tipranks.com, and TechStock² (TS2.tech) deep-dives on IonQ, Rigetti,
13 October 2025
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Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

Stock Performance & Volatility in 2025 QUBT’s share price has been on a rollercoaster in 2025, reflecting both speculative hype and sudden reversals. After an explosive rally in late 2024 (the stock jumped +530% in Nov 2024 and another +134% in Dec 2024 Portfolioslab), QUBT entered 2025 at lofty levels and promptly cratered: shares plunged about –37% in January 2025 and –42% in February 2025 Portfolioslab, wiping out roughly two-thirds of its value in the first two months. This steep pullback from the late-2024 peak was likely a combination of profit-taking and sober reflection on the minimal fundamentals supporting the
4 October 2025
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Quantum Computing Inc (QUBT) – Quantum Hype or The Next Tech Breakthrough? 📈⚛️

Quantum Computing Inc (QUBT) – Quantum Hype or The Next Tech Breakthrough? 📈⚛️

Company (Ticker) Quantum Tech Market Cap Q2 2025 Revenue Q2 Net Loss Cash (mid-2025) Quantum Computing Inc. (QUBT) Photonic (Integrated optics) ~$3.3 B moomoo.com (stock ~$20) $61 K quantumcomputinginc.com (–67% YoY) $–36.5 M quantumcomputinginc.com (widened by warrant charges) ~$349 M (June 30) quantumcomputinginc.com → $850 M after Sept raise quantumcomputinginc.com IonQ (IONQ) Trapped-ion qubits ~$14 B (stock ~$72) dividendstocks.cash fastcompany.com $20.7 M datacenterdynamics.com (+15% vs guidance) $–177.5 M datacenterdynamics.com $500M+ (raised via SPAC & strategic investors) Rigetti (RGTI) Superconducting qubits (gate model) ~$2–3 B (stock ~$22) fastcompany.com $1.8 M datacenterdynamics.com $–39.7 M datacenterdynamics.com $571.6 M datacenterdynamics.com D-Wave (QBTS) Quantum annealing ~$2 B (stock ~$22) fastcompany.com $3.1 M datacenterdynamics.com $–167.3 M datacenterdynamics.com (incl. big warrant charge)
23 September 2025
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Stock Market Today

IAG share price jumps toward a 52-week peak — what to watch before London reopens

IAG share price jumps toward a 52-week peak — what to watch before London reopens

7 February 2026
IAG shares rose 4.33% to 438.50 pence Friday, near their 52-week high, ahead of full-year results due later this month. The company reported 162,073,135 treasury shares and total voting rights of 4,565,128,012. Brent crude fell 2.2% Thursday to $67.93 a barrel. South Europe Ground Services logged 712,340 operations in 2025 and seeks approval to operate in Portugal.
Binance scoops up 3,600 more Bitcoin for SAFU as BTC whipsaws after brutal selloff

Binance scoops up 3,600 more Bitcoin for SAFU as BTC whipsaws after brutal selloff

7 February 2026
Binance bought 3,600 bitcoin for its Secure Asset Fund, bringing its holdings to 6,230 BTC after bitcoin rebounded above $70,000 following a sharp drop. The broader crypto market lost about $2 trillion since October, with $1 billion in leveraged bitcoin positions liquidated in 24 hours. Strategy reported a wider Q4 loss as bitcoin fell. Gemini will cut up to 200 jobs and exit the UK, EU, and Australia.
Halma share price: Friday’s lift sets up what investors watch next week

Halma share price: Friday’s lift sets up what investors watch next week

7 February 2026
Halma shares closed up 0.7% at 3,548 pence on Friday, valuing the group at about £13.4 billion. The Bank of England held rates at 3.75% in a split vote, keeping rate-cut speculation in focus. Halma’s next trading update is set for March 12. The FTSE 100 ended the week up 0.6%, lifted by bank stocks.
Diageo share price slips into the weekend as investors eye Feb. 25 results

Diageo share price slips into the weekend as investors eye Feb. 25 results

7 February 2026
Diageo shares closed down 1.48% at 1,760 pence on Friday, trailing a 0.59% gain in the FTSE 100. An updated analyst consensus points to a 2.0% fall in first-half organic net sales ahead of interim results due Feb. 25. Trading volume was light, and the stock remains over 22% below its 52-week high.
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