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Quantum Computing News 27 October 2025 - 8 November 2025

IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

IBM Stock Today (Nov. 7, 2025): Shares Slip 1.9% as Dow Weakens; DARPA Quantum Milestone and Red Hat Integration Dominate the Headlines

Published: November 7, 2025 Summary IBM stock price today — Friday, Nov. 7, 2025 International Business Machines (NYSE: IBM) closed at $306.38, down 1.93%, with an intraday range of $302.63–$310.00. Thursday’s close was $312.42. IBM’s 52‑week range is $204.07–$319.35. As of the close, market cap was about $292B and the forward dividend yield stood near 2.15%, based on Reuters’ consolidated tape. Reuters What moved IBM shares today News roundup (Nov. 6–7, 2025) IBM advances in DARPA’s Quantum Benchmarking Initiative (Nov. 6) IBM announced it has been selected for Stage B—the second of three stages—of the Defense Advanced Research Projects Agency
8 November 2025
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D‑Wave Quantum (QBTS) Q3 2025: Revenue Doubles to $3.7M, Record $836M Cash, Bookings Accelerate — What It Means for the Stock Today

D‑Wave Quantum (QBTS) Q3 2025: Revenue Doubles to $3.7M, Record $836M Cash, Bookings Accelerate — What It Means for the Stock Today

D‑Wave Quantum Inc. (NYSE: QBTS) reported third‑quarter fiscal 2025 results before the open today, delivering 100% year‑over‑year revenue growth to $3.7 million and a sharp sequential uptick in customer bookings to $2.4 million. Shares were recently around $31 intraday, modestly higher following the print. The company also ended the quarter with a record $836.2 million cash balance, while GAAP net loss widened to $140.0 million—driven primarily by non‑cash warrant remeasurement charges. Business Wire Key numbers at a glance (Q3 FY25) Why GAAP loss widened while cash hit a record D‑Wave’s $140.0M GAAP net loss reflects $121.9M in non‑cash, non‑operating charges
6 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

Published: November 5, 2025 Summary: IonQ (NYSE: IONQ) reported $39.9 million in Q3 revenue—222% year over year and roughly 37% above the high end of its prior guidance—and lifted its full‑year 2025 sales outlook to $106–$110 million. Shares traded around the mid‑$50s after hours as investors parsed a sizable GAAP loss driven largely by non‑cash items. IonQ By the numbers (Q3 2025) Context vs. expectations: Ahead of results, FactSet‑tracked consensus pointed to roughly $27.0M in Q3 revenue, underscoring the magnitude of today’s top‑line beat. MarketScreener Outlook: Guidance raised IonQ now expects 2025 revenue of $106M–$110M (up from prior ranges disclosed
5 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 communications barchart.com barchart.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 tasks oxionics.com. Behind the scenes, IonQ has been bulking up rapidly. In September 2025 it closed its acquisition of Oxford Ionics (a UK trapped-ion
5 November 2025
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Rigetti Stock’s Quantum Roller Coaster: 3,000% Surge, Government Backing & Big Risks

Rigetti Stock’s Quantum Roller Coaster: 3,000% Surge, Government Backing & Big Risks

Recent Stock Performance & News Drivers Rigetti’s stock has been on a wild roller coaster in recent months, reflecting both speculative hype and substantive news. Starting in early September, RGTI shares went on a tear – nearly quadrupling in value by mid-October nasdaq.com – amid a broader wave of investor FOMO in quantum computing. Over the trailing year through Oct 30, Rigetti rocketed an astonishing +2,810% (from penny-stock levels), outpacing even other hot quantum peers like IonQ (+262%) and D-Wave (+3,060%) nasdaq.com. This parabolic rise turned Rigetti into a multi-billion dollar company virtually overnight, with its market cap swelling to
3 November 2025
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AI & Quantum Frenzy Propels IBM Stock to New Heights – Will the Rally Last?

AI & Quantum Frenzy Propels IBM Stock to New Heights – Will the Rally Last?

IBM Stock Price Rally: From Stagnation to Multi-Year Highs International Business Machines (IBM) has staged a remarkable stock comeback in 2025. After years of underperformance, “Big Blue” saw its shares roar back to life, recently trading around $307–$310 – levels not seen in decades. The stock is up roughly 30% in 2025 (through late October), dramatically outperforming the broader market (the S&P 500 is +~17% YTD). In fact, IBM even briefly hit all-time highs above $300 per share this year – a milestone that seemed far-fetched just a couple years ago. Recent trading trends underscore the bullish momentum. IBM shares
2 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 Inc (NASDAQ: QUBT) Stock Skyrockets on Massive Financing & AI Hype – Bubble or Breakthrough?

Recent News & Events Over the past week, major headlines have centered on QUBT’s financing and sector catalysts. On Oct. 31, 2025 QCi announced it will host its 3Q 2025 shareholder conference call on Nov. 14 stockanalysis.com. Earlier in October (Oct. 5) it closed the oversubscribed $750M stock offering quantumcomputinginc.com, a key development that swelled its cash to ~$1.5B. That funding round (led by Titan Partners) was announced in early Oct quantumcomputinginc.com after a $500M private placement in late Sept (upsized to $750M by Oct) ts2.tech. CEO Huang remarked that this capital infusion “validates our vision, technology, and roadmap” and
31 October 2025
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Quantum Rocket or Bubble? RGTI’s Stunning Surge Explained—And How It Stacks Up to IonQ, D‑Wave, and QUBT

Rigetti (RGTI) Quantum Stock Skyrockets 5,000% – October 2025 News, Price & Analyst Report

Key Facts: Rigetti Computing (NASDAQ: RGTI) has been on a historic tear in 2025, rising roughly 50× from penny-stock levels to intraday highs near $56 ts2.tech. By Oct. 30, 2025 it closed around $42.52 (up 7.9% on the day) stockanalysis.com. Its YTD gain (~2,800–5,000%) far eclipses peers like IonQ (+270%) or D-Wave (up thousands of %) ts2.tech. Recent catalysts include major deals and tech wins: in late Sept 2025 Rigetti (with Dutch partner QphoX) won a $5.8 M U.S. Air Force quantum-networking contract and concurrently booked ~$5.7 M in orders for two new 9-qubit Novera™ systems ts2.tech rigetti.com. In late Oct, Rigetti
31 October 2025
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IBM Stock Soars on AI, Quantum, and Cloud Hype – Is the Rally Sustainable?

AI & Quantum Sparks a Big Blue Comeback – IBM Stock Rallies (But Will it Last?)

Image: The IBM logo has been prominently displayed at tech conferences as Big Blue pushes its new AI/cloud and quantum initiatives (Sources: Reuters, IBM). Valuation & Dividends: IBM now trades at tech-like multiples – forward P/E in the mid-20s ts2.tech, well above its historical ~16×. The company boasts strong cash flow and a dividend yielding ~2.3% ts2.tech ts2.tech. IBM is a Dividend Aristocrat with 29 years of consecutive raises ts2.tech, which helps cushion concerns over valuation. Analyst Outlook: Wall Street is cautiously optimistic. Roughly half of analysts rate IBM a “Buy,” but the consensus is nearer Hold/Neutral, with a 12-month
30 October 2025
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Quantum Breakthrough or Bubble? Rigetti Stock Rockets 5,000% in 2025

Quantum Breakthrough or Bubble? Rigetti Stock Rockets 5,000% in 2025

Rigetti’s wild ride has analysts and investors polarized. Shares soared on promises and partnerships, but questions loom about fundamentals and sustainability. Record Surge and Sudden Pullback Rigetti’s stock went from “penny stock” to stratospheric heights in 2025. As TS2.tech reports, RGTI traded for mere cents early in 2025 and rocketed to a closing high of $56.34 on October 15 – an almost 50-fold increase ts2.tech ts2.tech. In fact, a one-day 25% spike on October 13 kicked the price from the mid-$40s into the mid-$50s range ts2.tech. This frenzied rally briefly gave Rigetti a market value in the mid‑$10’s of billions
30 October 2025
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Rigetti’s Quantum Leap: Stock Jumps 5,000% and Then Grinds Back – Bubble or Breakthrough?

Rigetti’s Quantum Stock Explosion: 5,000% Surge, Sudden Slump, and What’s Next for RGTI

Record Surge and Wild Volatility Rigetti Computing’s stock has been on a rollercoaster ride in 2025. At the start of the year, RGTI traded for mere cents. By October 15, it had rocketed to a record closing high of $56.34 ts2.tech, an almost 50-fold increase in under 10 months. In the week leading up to that peak, Rigetti’s share price exploded from the mid-$40s to the mid-$50s, including a 25% spike in a single day on October 13 ts2.tech. This frenzied rally lifted Rigetti’s market capitalization into the mid-teens of billions of dollars, an astonishing feat for a company with
27 October 2025
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Rigetti’s (RGTI) Quantum Stock Skyrockets 5,000% – Bubble or Breakthrough Ahead?

Rigetti’s (RGTI) Quantum Stock Skyrockets 5,000% – Bubble or Breakthrough Ahead?

Rigetti’s stock chart has resembled a rocket ship: exploding out of penny-stock territory to multi-billion-dollar market cap in 2025. Experts stress that the company needs to start matching hype with revenue growth to sustain this valuation ts2.tech ts2.tech. Market Mania: Parabolic Rise and Recent Pullback Rigetti’s stock journey in 2025 has been nothing short of extraordinary. At the start of the year RGTI traded below $1; by Oct. 15 it hit an all-time high around $56.34 ts2.tech. (For context, TS2 notes that “all-time high of around $56” after a ~5,000% rally ts2.tech.) However, after peaking in mid-October the stock has
27 October 2025
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