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Quantum Computing News 19 October 2025 - 23 October 2025

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?

Latest Stock Price and Performance D-Wave’s stock has been on a wild ride. After spending most of 2024 under $5, QBTS erupted in 2025. It surged into the mid-$40s in mid-October, hitting $46.75 on Oct. 15ts2.tech. That came after several back-to-back gains – for instance, a 23% jump on Oct. 13 alonets2.tech. By Oct. 22, the stock had retreated; it closed around $27.29 on Oct. 22stockanalysis.com and traded near $26.78 in after-hours that eveningstockanalysis.com. Reuters reports QBTS “trading lower” at $27.29 as of Oct. 23reuters.com. In total, QBTS is up roughly 300% so far in 2025ts2.tech, but its gains have
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

Stock Performance & Recent Moves IonQ’s stock has been extremely volatile in recent days. After skyrocketing to a 52-week high near $82 in mid-Octoberts2.tech, shares pulled back to the mid-$60s and have since settled around $55–$60. On October 22, IONQ closed at $55.45finviz.com, about 23% below its recent peak. Even so, the stock remains up roughly 700% year-to-datets2.tech, making it one of the biggest gainers of 2025. Trading volumes are heavy (tens of millions of shares daily) and daily swings of 5–10% are commonts2.techfinviz.com. This roller-coaster pattern reflects euphoria and caution: IonQ is now valued at nearly $20 billion (around 200×
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

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 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

Stock Performance & Recent Trading Rigetti’s stock has been on a rollercoaster. After languishing under $1 early in 2025, RGTI soared to $56.34 on Oct. 15 (a nearly 50× Y/Y gain)ts2.tech. But the rally ran into profit-taking and market jitters. On Oct. 16, RGTI plunged ~15% intraday, slipping from the $50s into the high-$40sts2.tech. This slide extended over the week: by Oct. 20 it was in the mid-$40sts2.tech, by Oct. 21 it closed around $40.00ts2.tech, and on Oct. 22 it closed $36.06investing.com (down 9.85% that day). All told, the stock gave back about 25% of its value from the Oct.
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’s long-term story hinges on its success in AI and cloud. If the company can continue delivering above-consensus results (it has a recent streak of ~6% EPS beats)techi.com and land more big AI deals, bulls see plenty of room to run. For example, Goldman Sachs recently raised its target to $310, Wedbush $325ts2.tech. But skeptics point to the high valuation and still-modest growth: with consensus forecasts implying only mid-single-digit gains in coming quarters, the stock may consolidate unless IBM’s bets truly pay off. In short, IBM’s blend of growth potential and safe dividends makes it attractive, but investors should watch
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?

Stock Price & Recent Performance D-Wave’s stock has been extraordinarily volatile. From sub-$1 in late 2024 it exploded higher in 2025, fueled by news flow and speculative trading. As of mid-October, QBTS was up ~3,000% over 12 monthsts2.tech. The rally peaked with an intraday high of ~$46.75 on Oct 15ts2.tech, but the stock quickly gave up much of those gains. By market close on Oct 20 it was ~$34.40stockanalysis.com and slid further into the 27–28 range by Oct 22stockanalysis.com (a roughly 10–15% drop on Oct 22 alone). According to data, the stock was around $32.19 on Oct 21 (down 6.4%)
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?

Stock Rollercoaster: From Penny Stock to $50+ and Back to $40 Rigetti Computing’s stock price action in 2025 has been nothing short of extraordinary. At the start of the year, RGTI traded for mere cents. Fast forward to mid-October, and the stock hit a high of $56.34 on October 15, representing an almost 50-fold increase in under a yearts2.tech. In one frenzied session on Oct. 13, Rigetti spiked 25% in a day, catapulting its market cap into the tens of billionsts2.tech. This speculative quantum frenzy pushed Rigetti far beyond the gains of other hot tech plays – even outpacing the
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)

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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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

Record Surge and Wild Volatility Rigetti’s share price went on a breathtaking tear in 2025, riding a speculative wave in quantum computing stocks. At the start of the year RGTI traded below $1; by mid-October it had rocketed into the $50sts2.tech. The stock peaked at $56.34 on October 15 – an almost 50-fold increase in one year. In a single session on Oct. 13, Rigetti spiked 25% to around $54.91ts2.tech, catapulting its market capitalization into the mid-teens of billions. Such frenzied gains eclipsed even other “Quantum Four” peers. For instance, IonQ’s stock is up about 700% year-over-year, and D-Wave Quantum
21 October 2025
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IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ Stock’s Quantum Leap: Soaring 700% in a Year, $2 B Cash Boost & Bold Plans – Bubble or Breakthrough?

Stock Price & Intraday Movement (Oct 20, 2025) IonQ celebrated its public listing on the NYSE as a pure-play quantum computing company. IonQ’s stock seesawed on Monday amid continued volatility. After opening near $65, IONQ shares briefly spiked to about $65.50 before reversing and dipping as low as $58.80 intradaystockanalysis.com. By afternoon, the stock stabilized around $62.5, essentially flat (-0.6%) versus last week’s closestockanalysis.com. This breather comes on the heels of a breathtaking rally: on October 13, IonQ closed at $82.59, capping a single-day +16.9% jumpts2.techts2.tech. That peak marked roughly a +75% gain year-to-date and an astonishing ~700% rise from a year
20 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 Stock’s 5,000% Quantum Leap: RGTI Soars on Hype & Deals – Will the Rally Last?

Stock Rockets to Record High, Then Whipsaws Figure: RGTI share price from late September through mid-October 2025, showing a meteoric rise into the $50s followed by a sharp pullback to the $40s. Rigetti’s stock price has been on a breathtaking tear in 2025, riding an investor frenzy around quantum computing. At the start of the year, RGTI traded below $1 per share; by mid-October it had rocketed into the mid-$50sts2.tech. The stock closed at a record $56.34 on October 15, 2025ts2.tech – roughly a 50-fold increase from a year ago. In the span of a single week, Rigetti shares surged
20 October 2025
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Rigetti (RGTI) Stock Rockets 5,000% on Big Quantum Deals — Bubble Warning Looms

Rigetti (RGTI) Stock Rockets 5,000% on Big Quantum Deals — Bubble Warning Looms

Record Run and Sharp Reversal In 2025 Rigetti’s stock became one of the year’s wildest stories. As of Oct. 19, RGTI trades in the mid-$40s, having earlier hit an all-time high ~$56.34 on Oct. 15 ts2.tech. That marked roughly a 50‑fold gain over its price a year earlier – a staggering climb fueled by “quantum computing fever,” as TechStock² (TS2) reports ts2.tech. In one week RGTI rocketed from the mid-$40s to the mid-$50s, including a single-day surge of ~25% on Oct. 13 ts2.tech. This frenzy put Rigetti’s market cap at roughly $17B (again, on single-digit millions in revenue) ts2.tech. Investors piled in on
19 October 2025
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Stock Market Today

Reckitt share price ends week near a one-year high as RKT investors eye special dividend and March results

Reckitt share price ends week near a one-year high as RKT investors eye special dividend and March results

7 February 2026
London, Feb 7, 2026, 08:16 GMT — Market closed. Reckitt Benckiser Group (RKT.L) shares ended Friday at 6,400 pence, down 0.2%, after touching a one-year high of 6,432 pence. About 2.6 million shares changed hands. (London South East) The stock is now trading through the tail-end of a chunky one-off cash return. Reckitt has set a 235 pence-a-share special dividend for Feb. 20 and is pairing it with a 24-for-25 share consolidation to keep the quoted share price and per-share metrics broadly comparable after the payout. (Investegate) In the wider market, Britain’s FTSE 100 finished Friday up 0.6%, with gains
GSK share price set for Monday watch after EU clears Nucala COPD use

GSK share price set for Monday watch after EU clears Nucala COPD use

7 February 2026
GSK shares closed Friday up 0.83% at a 52-week high after the EU approved Nucala for certain uncontrolled COPD patients. Insider filings showed chairman Jonathan Symonds bought 2,500 shares while executive David Redfern sold 100,000. The FTSE 100 rose 0.6%. Broker ratings on GSK remained mixed.
Aye Finance IPO: Rs 454-crore anchor haul follows valuation cut below last round

Aye Finance IPO: Rs 454-crore anchor haul follows valuation cut below last round

7 February 2026
Aye Finance raised Rs 454.5 crore from 19 anchor investors ahead of its Feb 9 IPO, pricing shares at the top of a Rs 122–129 range. The company’s profit fell 40% to Rs 64.3 crore in the six months to September as bad loans rose to 4.85%. The IPO values Aye at about Rs 3,200 crore, below its last private round. Major investors include Nippon Life India and Goldman Sachs funds.
BAT share price closes near 52-week high as buyback rolls on ahead of results week

BAT share price closes near 52-week high as buyback rolls on ahead of results week

7 February 2026
British American Tobacco shares closed up 1.2% at 4,609 pence Friday, near a 52-week high. The company disclosed further share buybacks and management share purchases ahead of its Feb. 12 full-year results. BAT bought 121,668 shares for cancellation on Feb. 5. Investors await updates on nicotine alternatives and cash returns.
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