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Quantum Computing News 8 November 2025 - 16 November 2025

Rigetti’s Quantum Leap: Stock Jumps 5,000% and Then Grinds Back – Bubble or Breakthrough?

Rigetti Computing (RGTI) Stock: Q3 2025 Shock, Insider Selling and a High‑Risk Quantum Bet – Analysis & Forecast (Updated November 16, 2025)

Updated: November 16, 2025Data snapshot: Prices and fundamentals referenced are as of the close on November 14, 2025, with news flow through the morning of November 16, 2025. Rigetti Computing (NASDAQ: RGTI) has gone from obscure micro‑cap to one of the most talked‑about quantum computing stocks on Wall Street. After a breathtaking rally of well over 1,000% over the last 12 months, the stock has just endured a brutal November selloff following mixed Q3 2025 results, a DARPA program setback, and heavy insider selling headlines. Sharewise+2Barron’s+2 At the same time, Rigetti’s management is doubling down on an aggressive roadmap to
16 November 2025
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IBM’s Nighthawk & Loon Chips Set Pace for 2026 Quantum Advantage—and a Fault‑Tolerant Era by 2029 (Nov 16, 2025)

IBM’s Nighthawk & Loon Chips Set Pace for 2026 Quantum Advantage—and a Fault‑Tolerant Era by 2029 (Nov 16, 2025)

Sunday, November 16, 2025 — Daily update on IBM’s new quantum roadmap milestones, industry reaction, and what’s next. Key facts at a glance What IBM announced—and why it matters IBM used its Quantum Developer Conference to unveil two chips that split the roadmap into near‑term utility and long‑term fault tolerance: IBM is also publishing progress beyond hardware: Qiskit v2.x performance improvements (including faster transpilation) and a new Quantum Advantage Tracker—an open, community‑led site with contributors from IBM, Flatiron Institute, Algorithmiq, and BlueQubit—for documenting claims and the classical baselines they must beat. IBM+1 “IBM is positioned to rapidly invent and scale
16 November 2025
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Quantum Stocks Rip Higher: IonQ Up 700% – Bubble or Breakthrough?

IonQ (IONQ) Stock Today, Nov 15, 2025: Q3 Beat, DARPA Stage‑B Win, UChicago Pact—What It Means for 2026

Updated: November 15, 2025 TL;DR — IonQ closed $47.18 on Friday, Nov 14 (52‑week $17.88–$84.64). November brought a trio of material catalysts: a Q3 revenue beat with guidance raised, selection to DARPA’s Quantum Benchmarking Initiative (Stage B), and a landmark University of Chicago partnership that will place a production‑grade quantum system and an entanglement network on campus. With pro‑forma cash of ~$3.5B after an October equity raise, IonQ has ample runway—but it still operates at a sizable loss and trades at triple‑digit EV/Sales on 2025 guidance. Expect elevated volatility into year‑end as investors digest execution risk versus a strengthened balance
15 November 2025
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Rigetti Computing (RGTI) Stock Faces Quantum Reality Check: Cramer’s “Sell Half” Call, Bubble Fears and Q3 Fallout – 14 November 2025

Rigetti Computing (RGTI) Stock Faces Quantum Reality Check: Cramer’s “Sell Half” Call, Bubble Fears and Q3 Fallout – 14 November 2025

Quantum darling Rigetti Computing, Inc. (NASDAQ: RGTI) is having one of the wildest years on Wall Street – and today, 14 November 2025, the story took another sharp turn. After a nearly 2,000% surge over the past 12 months, Rigetti’s share price has now collapsed about 60% from its mid‑October peak, as a wave of new headlines hits the stock, sector-wide bubble fears grow, and high‑profile voices urge caution. Verified Investing+1 Below is a structured roundup of all the key Rigetti news pieces dated 14 November 2025, plus the context investors need around Q3 earnings, valuation, and the broader quantum
14 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)

The quantum trade has flipped from euphoria to whiplash. After a huge run‑up through mid‑October, the four pure‑play quantum computing stocks — IonQ, Rigetti Computing, D‑Wave Quantum and Quantum Computing Inc. — have collectively lost more than $30 billion in market value over just a few weeks, with many down 40–55% from their recent peaks. Benzinga At the same time, fresh earnings, dramatic analyst notes and a high‑profile SPAC deal are keeping these names front and center on November 14, 2025. A Nasdaq/Motley Fool analysis this morning even argues that quantum stocks could still plunge another 50% or more in
14 November 2025
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Vanguard’s Crypto U-Turn: $10T Giant Opens Doors to Bitcoin ETFs

Bitcoin vs. Quantum Threats: Ledger CTO, Willy Woo and Satoshi Rumors Fuel New BTC Security Debate – November 14, 2025

As Bitcoin wrestles with a sharp pullback below the psychologically important $100,000 level, a very different kind of risk is dominating today’s narrative: quantum computing. On November 14, 2025, the Bitcoin community finds itself at the intersection of three powerful storylines: At the center of the discussion are Ledger’s CTO Charles Guillemet and on‑chain analyst Willy Woo, whose contrasting but partially overlapping messages are shaping how investors think about the future security of their BTC. U.Today+1 Below is a breakdown of what actually changed this week, what’s just hype, and what Bitcoin holders can realistically do right now—without panic‑selling into
14 November 2025
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D-Wave Quantum (QBTS) Stock Plunges as Short Sellers Circle and Institutions Buy – All the Key News on 13 November 2025

D-Wave Quantum (QBTS) Stock Plunges as Short Sellers Circle and Institutions Buy – All the Key News on 13 November 2025

As of Thursday, 13 November 2025, D-Wave Quantum Inc. (NYSE: QBTS) is back in the spotlight – and not in a calm way. The quantum computing pioneer’s stock is sliding sharply again, even as big-name investors file new stakes and the media debate whether the recent boom in quantum stocks is a bubble or a once‑in‑a‑generation opportunity. Below is a full, news-style roundup of all the major D-Wave–related stories hitting today (13 November 2025), plus the context from last week’s Q3 earnings that’s driving the volatility. QBTS stock today: double‑digit drop after a year of explosive gains As of the
13 November 2025
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Rigetti Computing (RGTI) News Today – 13 November 2025: CEO’s $11 Million Trade, Short-Seller Pressure and Fresh Institutional Buying

Rigetti Computing (RGTI) News Today – 13 November 2025: CEO’s $11 Million Trade, Short-Seller Pressure and Fresh Institutional Buying

Rigetti Computing, Inc. (NASDAQ: RGTI) — one of the market’s most volatile quantum computing stocks — is back in the spotlight today, 13 November 2025, as new headlines hit around insider activity, short-seller scrutiny, fresh institutional buying, and the fallout from last week’s Q3 earnings. Below is a full rundown of all the key Rigetti news circulating today, plus the context from recent earnings and the company’s quantum roadmap. Key Takeaways RGTI Stock Today: Volatility After a Massive Quantum Rally Rigetti has become one of 2025’s wildest trades. According to StockAnalysis data, RGTI closed at $26.40 on 13 November 2025,
13 November 2025
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Microsoft (MSFT) Stock Update & Insight Report – 2 Oct 2025

Microsoft Stock Today (Nov 12, 2025): MSFT Holds Near $509 As ‘AI Superfactory’ Debuts, Quantum Lab Expands, and Europe Build-Out Accelerates

Date: November 12, 2025 MSFT price at a glance Microsoft (NASDAQ: MSFT) was trading around $508.73 as of 18:39 UTC on Wednesday, moving between an intraday low of $499.23 and high of $511.11. Market cap sat near $3.85 trillion, with a trailing P/E of about 36.7. What’s moving Microsoft stock today 1) Microsoft unveils its first AI “superfactory” Microsoft formally introduced a new class of AI data centers linked by a dedicated AI-wide-area network, connecting newly activated Fairwater sites in Atlanta and a companion build in Wisconsin to run single, massive AI training jobs across regions. The company describes this
12 November 2025
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IBM Unveils ‘Nighthawk’ & ‘Loon’ Quantum Chips: Targets 2026 Quantum Advantage and 2029 Fault Tolerance

IBM Unveils ‘Nighthawk’ & ‘Loon’ Quantum Chips: Targets 2026 Quantum Advantage and 2029 Fault Tolerance

IBM announced two new quantum processors—Nighthawk and Loon—plus major Qiskit software upgrades and a community “advantage tracker,” aiming for verified quantum advantage by 2026 and fault‑tolerant systems by 2029. Stock ticks higher on the news. What happened today At its annual Quantum Developer Conference, International Business Machines Corporation (NYSE: IBM) unveiled two headline advances for quantum computing: IBM Quantum Nighthawk, a 120‑qubit processor built to push toward near‑term quantum advantage in 2026, and IBM Quantum Loon, an experimental architecture that demonstrates all the core hardware elements needed for fault‑tolerant quantum computing on a 2029 timeline. IBM also detailed significant Qiskit
12 November 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) Q3 2025: Revenue Miss, EPS Beat, Cash Near $600M; New Orders & AFRL Contract as Investors Track Today’s Call (11/11/2025)

Published: November 11, 2025 Rigetti Computing reported third‑quarter 2025 results with revenue below Wall Street expectations but a narrower‑than‑forecast loss, while highlighting fresh system orders, a major U.S. Air Force contract and a more ambitious technology roadmap. Shares slipped following the release, and investors are watching management’s earnings call scheduled for this morning (8:30 a.m. ET). GlobeNewswire+2Investing.com+2 Key takeaways What moved the stock on Nov. 11 Rigetti’s headline revenue of $1.9 million came in below consensus, but the company posted a narrower non‑GAAP loss of ‑$0.03 per share, better than the ‑$0.05 loss many analysts expected. The revenue shortfall versus
11 November 2025
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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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Stock Market Today

South32 share price drops 4% in ASX rout — what investors watch before results

South32 share price drops 4% in ASX rout — what investors watch before results

7 February 2026
South32 shares fell 4.1% to A$4.41 Friday as Australian miners dropped in the worst ASX session since April 2025. The S&P/ASX 200 lost 2%, erasing almost A$70 billion in value. South32’s half-year results and interim dividend decision are set for Feb. 12. Markets reopen Monday with investors watching for further volatility.
Wesfarmers share price: what to watch on ASX next week as results loom

Wesfarmers share price: what to watch on ASX next week as results loom

7 February 2026
Wesfarmers shares closed down 1.33% at A$85.04 on Friday, following a sharp drop in the S&P/ASX 200, which fell 2% for its steepest one-day loss in 10 months. Investors are watching for Australia’s household spending data next week and Wesfarmers’ half-year results due Feb. 19.
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