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Quantum Computing 14 November 2025 - 29 November 2025

IBM Stock (NYSE: IBM) on 29 November 2025: Institutional Buying Surge, AI & Quantum Bets, and What It Means for Investors

IBM Stock (NYSE: IBM) on 29 November 2025: Institutional Buying Surge, AI & Quantum Bets, and What It Means for Investors

International Business Machines Corporation heads into the final month of 2025 as one of the standout mega-cap tech performers of the year. The stock last closed at $308.58, near the upper end of its 52‑week range between $214.50 and $324.90, giving the company a market capitalization of roughly $288–289 billion.StockAnalysis+2INDmoney+2
29 November 2025
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RGTI Stock Today, November 25, 2025: Rigetti Computing Pulls Back as Insider Selling and New Quantum ETFs Fuel Volatility

RGTI Stock Today, November 25, 2025: Rigetti Computing Pulls Back as Insider Selling and New Quantum ETFs Fuel Volatility

As of Tuesday afternoon, November 25, 2025, RGTI stock is trading around $25.5 per share, down roughly 4% on the day, after opening near $25.5 and swinging between the mid‑$24s and mid‑$26s. StockAnalysis That’s a relatively modest move by Rigetti standards: over the past 52 weeks the stock has traded as low as about $2.10 and as high as roughly $58.15, making it one of the most volatile names in the quantum computing space. StockAnalysis
25 November 2025
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Quantum Computing Stocks Are Booming: Top 5 to Buy Now (October 2025)

Quantum Computing Stocks This Week (Nov 16–21, 2025): IonQ Slide, QUBT Spike, Rigetti and D‑Wave in Focus

Quantum computing stocks just wrapped up another wild week on Wall Street. Between fresh earnings, insider selling, and new bullish and bearish analyst calls, the four key pure‑play names — IonQ, Quantum Computing Inc., Rigetti Computing and D‑Wave Quantum — all saw sharp moves as traders tried to price in a very uncertain future.
22 November 2025
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RGTI Stock Today, November 21, 2025: Rigetti Rebounds as Quantum Computing Hype Meets Volatility

RGTI Stock Today, November 21, 2025: Rigetti Rebounds as Quantum Computing Hype Meets Volatility

Rigetti Computing Inc. shares bounced higher on Friday, November 21, 2025, as traders returned to one of the market’s most volatile quantum computing names after a bruising stretch of selling. The move comes against a backdrop of mixed earnings, analyst downgrades, insider selling, and intense speculation across the broader “quantum” trade.
22 November 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

D-Wave Quantum (QBTS) Stock Today: 12% Slide as Liquidity Fears, Warrant Overhang and Insider Selling Hit the Quantum High‑Flyer (20 November 2025)

D‑Wave Quantum Inc., one of 2025’s most volatile “pure‑play” quantum computing stocks, suffered another steep sell‑off on Thursday, 20 November 2025, as investors digested Q3 results, a completed warrant‑redemption deadline, fresh insider‑sale headlines and new short‑interest data.
20 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

Quantum computing stocks spent Monday, November 17, 2025 in classic high‑volatility mode. IonQ announced a new acquisition to deepen its quantum‑networking stack, Quantum Computing Inc. jumped after a surprise profit and new product reveal, Rigetti digested a big analyst upgrade, and D‑Wave slipped on heavy insider selling. At the same time, NVIDIA and Japan’s RIKEN unveiled new supercomputers built for AI and quantum workloads, underscoring how fast the broader ecosystem is maturing. NVIDIA Investor Relations+4BusinessWire+4Fast Company+4
18 November 2025
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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)

Rigetti Computing 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
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

TL;DR — IonQ closed $47.18 on Friday, Nov 14. November brought a trio of material catalysts: a Q3 revenue beat with guidance raised, selection to DARPA’s Quantum Benchmarking Initiative, 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 sheet and expanding government/academic ties. Nasdaq
15 November 2025
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