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Quantum Computing 20 October 2025 - 25 October 2025

IBM Stock Soars 28%: AI & Cloud Breakthroughs Fuel Historic Rally

Quantum Breakthrough Sends IBM Stock Soaring — Can the Rally Last?

IBM reported Q3 revenue of $16.3 billion, up 9% year-over-year, and raised its full-year outlook to over 5% revenue growth and about $14 billion free cash flow. Shares jumped 8.2% to a three-year high after quantum computing news, despite concerns over slowing Red Hat cloud growth. Analyst targets diverged following earnings. IBM stock is up roughly 40% in 2025.
25 October 2025
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IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

Quantum Surprise: IBM Runs 10× Faster Error‐Correction on AMD Chips, Stocks Skyrocket

IBM said Oct. 24 it ran a quantum error-correction algorithm on a standard AMD FPGA chip, achieving speeds ten times faster than required. The work, completed a year ahead of schedule for IBM’s Starling quantum computer, sent IBM shares up 8.2% and AMD to a record high. IBM and AMD began their quantum supercomputing partnership in August. IBM is competing with Microsoft and Google in quantum advances.
24 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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Quantum Gold Rush: D-Wave (QBTS) Stock Rockets on Government Funding Hopes and Breakthrough Deals

Quantum Gold Rush: D-Wave (QBTS) Stock Rockets on Government Funding Hopes and Breakthrough Deals

D-Wave’s share price surged nearly 3,000% in the past year, peaking at $46.75 on Oct. 15 before dropping to $27.30 and rebounding to $31.06 after reports of possible U.S. government equity deals with quantum firms. The company announced a €10 million sale of its Advantage2 system in Europe and posted first-half 2025 revenue of $18 million against a Q2 GAAP loss of $167 million. Trading volumes remain extremely high.
24 October 2025
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Rigetti’s Quantum Leap: Stock Jumps 5,000% and Then Grinds Back – Bubble or Breakthrough?

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

Rigetti Computing stock surged nearly 5,000% in 2025, peaking at $56 before dropping 25% in late October to close at $39.60 on Oct. 23. The rally followed a $5.8M Air Force contract, new product launches, and reports of possible U.S. government equity stakes. Despite a $17–18B market cap, Q2 revenue was $1.8M with a $39.7M net loss. Analyst targets remain far below current trading levels.
24 October 2025
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IonQ vs Rigetti Computing vs D-Wave Quantum Stocks on October 23, 2025

IonQ vs Rigetti Computing vs D-Wave Quantum Stocks on October 23, 2025

Shares of IonQ, Rigetti, and D-Wave jumped up to 16% in early trading Oct. 22 after reports the U.S. Commerce Department may take equity stakes in the firms. Prices eased after officials denied any current negotiations. At Thursday’s close, IonQ rose 7% to $59.40, Rigetti 9.8% to $39.60, and D-Wave 13.8% to $31.06, all sharply higher year-over-year.
23 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Gold Rush: D-Wave (QBTS) Stock Rockets 3000% This Year – Government Funding News Fuels Wild Swings

D-Wave Quantum (NYSE: QBTS) soared nearly 3000% over the past year, peaking at $46.75 on Oct. 15, 2025, before plunging 35% in a tech selloff. The stock rebounded 16% pre-market Oct. 23 after reports of possible U.S. government equity-for-funding deals. D-Wave remains unprofitable, with H1 2025 revenue of $18 million and a Q2 GAAP loss of $167 million. Analyst targets range widely, with consensus in the mid-$20s.
23 October 2025
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Quantum Hype Fuels SEALSQ (LAES) Stock Surge – Can It Last?

Quantum Hype Fuels SEALSQ (LAES) Stock Surge – Can It Last?

SEALSQ shares surged nearly 40% on Oct. 9 and 25% on Oct. 14 before retreating to $5.40 by Oct. 22, following major deal announcements and a spike in trading volume. The company raised about $400 million in October and reported 41% revenue growth for the first nine months of 2025. New quantum-security products are slated for launch in 2025 and 2026. Most analysts rate the stock Hold, citing high valuation and execution risks.
23 October 2025
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IBM Stock Soars on AI, Cloud and Quantum Momentum

IBM Stock Soars on AI, Cloud and Quantum Momentum

IBM shares rose about 30% in 2025, closing at $287.57 on Oct. 22 before dropping 6.5% after hours following Q3 earnings. The company reported $16.33 billion in revenue, up 9% year-over-year, and adjusted EPS of $2.65, topping forecasts. AI and mainframe sales surged, with the IBM Z mainframe up 61%. IBM raised its full-year revenue outlook to over 5% growth.
23 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Gold Rush: D-Wave (QBTS) Stock Skyrockets 3,000% — Is the Rally Sustainable?

D-Wave’s QBTS stock closed at $27.29 on Oct. 22, down 15% for the day and about 35% below its Oct. 15 peak of $46.75. The stock is still up roughly 300% year-to-date, despite heavy volatility. Market cap reached as high as $14 billion, far above its $18 million in H1 2025 revenue. Analyst targets range from $20 to $50, with several firms warning of sharp swings and high valuation.
23 October 2025
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Quantum Stocks Rip Higher: IonQ Up 700% – Bubble or Breakthrough?

IonQ’s Quantum Boom: 700% Stock Surge on Breakthrough Feats & $2B Mega-Funding

IonQ closed at $55.45 on Oct. 22 after peaking near $82 earlier in the month, still up about 700% for the year. The company reported a world-record 99.99% two-qubit gate fidelity and raised $2 billion in a share offering at $93. IonQ agreed to acquire Oxford Ionics for $1.08 billion and co-founded Italy’s “Q-Alliance” quantum hub. Analyst price targets range from $32 to $100, with consensus in the mid-$50s.
23 October 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

The U.S. Commerce Department is in talks to take equity stakes in IonQ, Rigetti, D-Wave, Quantum Computing Inc., and Atom Computing in exchange for about $10 million each in federal R&D funding, according to sources. News of the negotiations triggered sharp swings in quantum stocks, with Rigetti, D-Wave, IonQ, and QCI all rebounding over 12% overnight. Talks are ongoing and terms are not finalized.
23 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

Quantum Gold or Bubble? Rigetti (RGTI) Stock Skyrockets 5,000% Then Crashes to $36

Rigetti stock surged nearly 5,000% in 2025, peaking at $56.34 on Oct. 15 before tumbling 25% to $36.06 by Oct. 22. The company landed $11.5 million in new quantum contracts and launched a 36-qubit processor. At a $17–18 billion valuation, RGTI trades at 1,500× annual sales, prompting warnings of overvaluation. All analysts rate it “Strong Buy,” but price targets lag current levels.
23 October 2025
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IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

IBM Stock Rockets on AI & Quantum Buzz – Analysts Split on What Comes Next

IBM reported Q3 adjusted EPS of $2.65 and revenue of $16.33 billion, both above estimates. Shares fell about 4% after hours as investors focused on the company’s tempered growth outlook, despite a 28% year-to-date rally. IBM raised full-year guidance, now expecting over 5% sales growth and about $14 billion in 2025 free cash flow. Wall Street targets average $290, with views split on valuation.
22 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Gold Rush? D-Wave (QBTS) Surges on Europe Deal and Hype – But Is It Sustainable?

D-Wave (NYSE: QBTS) surged from about $1 last year to nearly $46.75 on Oct. 15, then dropped to around $28 by Oct. 22. The company announced a €10 million deal for a 4,400-qubit system in Italy and plans to redeem all public warrants, potentially issuing 7.2 million new shares. Analyst targets range from $23 to $50, with several recent Sell ratings. D-Wave’s valuation stands at roughly 426 times trailing revenue.
22 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)

Rigetti (RGTI) Stock Skyrockets 5,000%, Hits Turbulence – Quantum Boom or Bubble?

Rigetti Computing shares surged nearly 5,000% in the past year, hitting an all-time high of $56 before dropping to $40 by October 22. The run-up followed a $5.8 million Air Force contract, commercial hardware orders, and sector optimism after JPMorgan’s $10 billion tech initiative. Despite a market cap near $18 billion, annual revenues remain around $8–10 million. Analysts warn the stock is overvalued and may be unsustainable.
22 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)

Quantum computing stocks soared in 2025, with Rigetti up nearly 5,000%, D-Wave 3,000%, and IonQ 700% year-over-year, pushing their valuations into the billions despite minimal revenue. Analysts warn of a potential bubble as daily volatility hits 10–20% and most firms remain unprofitable. Tech giants like Amazon and Google continue to invest heavily in quantum R&D. Wall Street price targets lag current trading levels.
21 October 2025
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Rigetti Computing’s Quantum Leap: Stock Soars on Breakthroughs and Bold Bets

Quantum Boom or Bubble? Rigetti Stock Soars 5,000% Then Slides – Experts Weigh In

Rigetti Computing (NASDAQ: RGTI) soared over 5,000% in the past year, hitting a record $56.34 per share on October 15 before pulling back to $43.31 after a sharp selloff. The company’s market value now stands near $17–18 billion despite annual revenue of just $8–10 million. Recent gains followed a $5.8 million U.S. Air Force contract and first major hardware sales. Analysts warn the valuation far outpaces fundamentals.
21 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Gold Rush: D-Wave (QBTS) Stock Skyrockets on Quantum Breakthroughs & Hype – What’s Next?

D-Wave Quantum shares surged over 3,000% in the past year, hitting a record $46.75 before retreating to the mid-$30s. The company announced it will redeem all public warrants by Nov. 19, triggering a 4% pre-market gain. Last week, D-Wave signed an €10 million deal to deploy its quantum computer in Europe. Roth Capital raised its price target to $50 after the news.
20 October 2025
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Stock Market Today

  • T. Rowe Price Boosts US Equity Exposure Amid Inflation Concerns
    May 22, 2026, 6:32 AM EDT. T. Rowe Price is reducing its holdings in Australian equities and fixed income due to worries over inflation and geopolitical risks impacting growth. The firm is increasing exposure to US stocks, reflecting confidence in the U.S. market's resilience. In its May report, the asset manager cited rising energy supply risks and geopolitical tensions as key factors influencing the shift in asset allocation. This move highlights growing caution in markets amid global uncertainty.

Latest articles

GlobalFoundries Stock Jumps on $375 Million Quantum Deal as U.S. Takes Stake in GFS

GlobalFoundries Stock Jumps on $375 Million Quantum Deal as U.S. Takes Stake in GFS

22 May 2026
NEW YORK, May 22, 2026, 06:04 (EDT) GlobalFoundries Inc. heads into Friday’s U.S. session with its stock back in the center of the quantum trade, after GFS closed Thursday at $81.35, up about 15%, on news that the Commerce Department plans a $375 million award and a roughly 1% government stake in the contract chipmaker. The shares traded 11.0 million times, more than triple Wednesday’s volume, company price data showed. (GlobalFoundries Inc.) The timing matters. Washington is putting fresh money into quantum computing, a still-early technology that aims to solve some problems far faster than conventional computers, while also trying
Stocks Trade as Usual Today, Bonds Close Early Ahead of Memorial Day

Stocks Trade as Usual Today, Bonds Close Early Ahead of Memorial Day

22 May 2026
U.S. stock exchanges will hold a normal session Friday, while the bond market is set to close early ahead of Memorial Day. Stock index futures rose early, with Dow e-minis up 0.3% and the 10-year Treasury yield down to 4.56%. Both markets will be closed Monday for the holiday. Thursday’s close left the S&P 500 up 0.2% at 7,445.72.
T. Rowe Price Now in Focus as PNC Trims Stake

T. Rowe Price Now in Focus as PNC Trims Stake

22 May 2026
PNC Financial Services cut its T. Rowe Price Group stake by 4.3% in Q4, selling 22,521 shares, according to a 13F filing. T. Rowe reversed its overweight in Australian equities and increased U.S. exposure amid inflation concerns. April assets under management rose to $1.825 trillion, but net outflows totaled $10.6 billion. First-quarter earnings per share reached $2.52, beating estimates.
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