Today: 22 May 2026
Browse Category

Quantum Computing 31 January 2026 - 16 April 2026

D-Wave Quantum Stock Jumps Again as Nvidia’s Ising Launch Reignites Quantum Rally

D-Wave Quantum Stock Jumps Again as Nvidia’s Ising Launch Reignites Quantum Rally

D-Wave Quantum shares climbed about 5% Thursday, extending a 22.6% surge after Nvidia launched Ising, a new AI model family for quantum computing. D-Wave traded at $21.81, up from last year’s lows, and reported 2025 revenue of $24.6 million with first-quarter 2026 bookings topping $32.8 million. The company completed its $250 million Quantum Circuits acquisition in January. Market cap stood near $8.4 billion.
16 April 2026
······
IonQ Stock Extends Rally After DARPA Win and Quantum Networking Breakthrough

IonQ Stock Extends Rally After DARPA Win and Quantum Networking Breakthrough

IonQ shares climbed 2.8% to $44.46 by midday Thursday after announcing a DARPA contract under the new HARQ program and linking two commercial quantum systems with photons. The company reported 2025 revenue of $130 million and projected up to $245 million for 2026. Peers Rigetti and D-Wave Quantum also gained after Nvidia launched new AI models for quantum calibration and error correction.
16 April 2026
··
D-Wave Quantum Stock Jumps Again as Nvidia Ising Launch and CEO Pitch Put QBTS Back in Focus

D-Wave Quantum Stock Jumps Again as Nvidia Ising Launch and CEO Pitch Put QBTS Back in Focus

D-Wave Quantum shares rose about 8% in premarket trading Wednesday after a 15.8% jump Tuesday, following Nvidia’s release of open-source quantum AI models. CEO Alan Baratz promoted D-Wave as a commercial quantum player at Washington events, while a new bearish note warned the stock trades ahead of fundamentals. IonQ and Rigetti also surged Tuesday. D-Wave reported 2025 revenue of $24.6 million and recent bookings over $32.8 million.
15 April 2026
·····
Why IonQ, D-Wave and Rigetti Stocks Are Falling After Mizuho Cut Price Targets

Why IonQ, D-Wave and Rigetti Stocks Are Falling After Mizuho Cut Price Targets

Shares of IonQ, D-Wave Quantum, and Rigetti Computing fell Wednesday after Mizuho analyst Vijay Rakesh cut price targets on all three, citing a sector reset following Nvidia’s GTC conference. New targets are $61 for IonQ, $31 for D-Wave, and $33 for Rigetti. D-Wave reported $884.5 million in cash at 2025 year-end and record 2026 bookings. IonQ forecast 2026 revenue of $225 million to $245 million.
8 April 2026
··
IonQ Revenue Surge Puts Quantum Stocks Back in Focus, but QTUM ETF Shows Why Hype May Be Ahead

IonQ Revenue Surge Puts Quantum Stocks Back in Focus, but QTUM ETF Shows Why Hype May Be Ahead

IonQ reported 2025 revenue of $130 million, far ahead of D-Wave’s $24.6 million and Rigetti’s $7.1 million. IonQ shares rose about 4% by midday Monday, with Rigetti and D-Wave also higher. The Defiance Quantum ETF (QTUM) gained over 2% and now holds more than $3.5 billion in assets, though its four U.S. quantum stocks make up less than 3% of the fund.
23 March 2026
···
Rigetti Computing Stock Price Falls as Investors Want Revenue, Not Just Quantum Progress

Rigetti Computing Stock Price Falls as Investors Want Revenue, Not Just Quantum Progress

Rigetti Computing shares fell 1.7% to $15.41 in late trading Thursday as investors trimmed exposure to quantum-computing stocks. The drop came despite Britain’s new £2 billion quantum initiative, which also failed to lift IonQ and D-Wave Quantum. Rigetti’s last update showed $7.1 million in 2023 revenue and a major India order due in late 2026. Traders await new catalysts as sector volatility persists.
20 March 2026
··
Rigetti Computing Stock Price Today: RGTI Edges Up as Insider Sales Keep Focus on 108-Qubit Roadmap

Rigetti Computing Stock Price Today: RGTI Edges Up as Insider Sales Keep Focus on 108-Qubit Roadmap

Rigetti Computing shares closed up 0.6% at $16.17 after filings showed CTO David Rivas and CFO Jeffrey Bertelsen sold shares to cover tax withholding on RSUs. The company reported 2025 revenue of $7.1 million and a net loss of $216.2 million. Rigetti delayed the launch of its 108-qubit system to late Q1 2026, citing more testing and optimization.
13 March 2026
···
IonQ stock jumps nearly 22% after results; 2026 revenue outlook and SkyWater deal in focus

IonQ stock jumps nearly 22% after results; 2026 revenue outlook and SkyWater deal in focus

IonQ shares jumped 21.7% to $40.88 after reporting fourth-quarter revenue of $61.9 million and a 2026 forecast above expectations. Trading volume reached 66.4 million shares. The company aims for an operational 256-qubit system by late 2026 and announced quantum-secured links in Romania. Wall Street targets diverged, with price estimates ranging from $35 to $100.
27 February 2026
···
D-Wave Quantum stock rises on earnings as bookings surge; what QBTS traders watch next

D-Wave Quantum stock rises on earnings as bookings surge; what QBTS traders watch next

D-Wave Quantum Inc shares closed up 2.4% at $20.13, rising further after hours as the company reported 2025 results and strong 2026 bookings of over $32.8 million through Feb. 25. Fourth-quarter revenue reached $2.75 million, with a net loss of $42.33 million. Cash and marketable securities totaled $884.5 million. Quantum peers IonQ, Rigetti, and Quantum Computing Inc also gained.
26 February 2026
··
IonQ stock price jumps nearly 20% after upbeat 2026 outlook, Romania quantum-network win

IonQ stock price jumps nearly 20% after upbeat 2026 outlook, Romania quantum-network win

IonQ shares jumped 19% to $40.08 Thursday morning after the company raised its 2026 revenue forecast to $225 million–$245 million and reported fourth-quarter revenue of $61.9 million. The firm also announced deployment of a national quantum key distribution network in Romania. IonQ ended 2025 with $3.3 billion in cash and posted an adjusted quarterly loss of $0.20 per share.
26 February 2026
··
Rigetti stock jumps in premarket as quantum earnings hit — what traders are watching for RGTI

Rigetti stock jumps in premarket as quantum earnings hit — what traders are watching for RGTI

Rigetti Computing shares rose 6.3% to $18.74 in premarket trading Thursday, following IonQ’s strong earnings and 2026 revenue forecast. Rigetti is set to report results March 4, with investors watching for updates on cash, orders, and its delayed 108-qubit system. The company recently cited an $8.4 million order from India and said cash reserves should last at least 12 months. Over 31 million Rigetti shares traded Wednesday.
26 February 2026
···
Quantum computing stocks rebound into holiday week as Rigetti swings back, earnings loom

Quantum computing stocks rebound into holiday week as Rigetti swings back, earnings loom

Quantum computing stocks closed higher Friday, with Rigetti up 7.2% and IonQ up 8.8%. TD Cowen downgraded Rigetti, citing funding needs and competition. U.S. markets close Monday for Presidents Day; IonQ and D-Wave report results later this month. Quantum Computing Inc completed its $97.5 million Luminar Semiconductor acquisition.
15 February 2026
····
Quantum computing stocks rally: IonQ, Rigetti, D-Wave, QUBT prices jump as traders look to the week ahead

Quantum computing stocks rally: IonQ, Rigetti, D-Wave, QUBT prices jump as traders look to the week ahead

Shares of U.S.-listed quantum computing firms surged Friday, with IonQ up 15% and Rigetti, D-Wave, and Quantum Computing Inc gaining 18–21% as tech stocks rallied. IonQ rebounded after a short-seller report and ahead of its Feb. 25 results. Quantum Computing Inc jumped after announcing a $110 million acquisition. Trading volume was heavy across the sector.
8 February 2026
···
Quantum computing stocks bounce hard: IonQ, Rigetti, D‑Wave rally as traders reset for a data-heavy week

Quantum computing stocks bounce hard: IonQ, Rigetti, D‑Wave rally as traders reset for a data-heavy week

IonQ, Rigetti, D‑Wave, and Quantum Computing Inc shares surged 15–21 percent Friday, erasing losses from the previous session. The rebound followed a Wall Street rally that sent the Dow above 50,000 for the first time. IonQ remains under scrutiny after a short-seller report questioned its Pentagon contract revenue. Investors await delayed U.S. jobs and inflation data next week.
7 February 2026
···
IonQ stock tumbles again as short-seller report hangs over quantum trade

IonQ stock tumbles again as short-seller report hangs over quantum trade

IonQ shares fell about 11% to $31.49 Thursday after Wolfpack Research released a short report questioning the company’s reliance on U.S. defense funding. IonQ denied the claims, calling them “false, misleading, and unsubstantiated.” Other quantum computing stocks, including Rigetti and D-Wave, also dropped sharply. Investors await IonQ’s February 25 earnings for further details.
5 February 2026
···
Quantum computing stocks: IonQ, Rigetti Computing, D-Wave Quantum slide 7%-9% — what to watch next week

Quantum computing stocks: IonQ, Rigetti Computing, D-Wave Quantum slide 7%-9% — what to watch next week

Quantum computing stocks fell sharply Friday, with IonQ down 7.5%, Rigetti 8.4%, D-Wave 8.6%, Quantum Computing Inc 9.0%, and Arqit Quantum 8.9%. IonQ disclosed share issuances tied to its Skyloom and Seed Innovations acquisitions in a recent SEC filing. U.S. markets are closed for the weekend. The Feb. 6 jobs report and Big Tech earnings are the next major events.
1 February 2026
····
Quantum computing stocks tumble into weekend: IonQ, Rigetti, D-Wave slide as rate jitters bite

Quantum computing stocks tumble into weekend: IonQ, Rigetti, D-Wave slide as rate jitters bite

Quantum computing stocks fell 7%–9% Friday, outpacing the Nasdaq’s 0.94% drop after U.S. producer prices rose 0.5% in December and Donald Trump named Kevin Warsh as his Fed chair pick. IonQ slid 7.5%, Rigetti 8.4%, D-Wave 8.6%, Quantum Computing Inc 9.0%, and Arqit 8.9%. Investors await a House funding vote Feb. 2 and jobs data Feb. 6.
31 January 2026
······
1 2 3 4 5 … 19

Stock Market Today

  • Ceres Power Shares Surge 15% Amid Doosan Deal Speculation
    May 22, 2026, 4:51 AM EDT. Shares in Ceres Power Holdings PLC rose 15% following rumors of a potential deal with South Korean conglomerate Doosan. Ceres, known for its solid oxide fuel cell and electrolyser technology, saw increased investor interest as talks intensify. The partnership could accelerate commercialization and market penetration for Ceres' clean energy solutions, highlighting growing demand for sustainable technologies in the energy sector.

Latest articles

IBM Stock Gets a $1 Billion Quantum Jolt as Washington Bets Big

IBM Stock Gets a $1 Billion Quantum Jolt as Washington Bets Big

22 May 2026
IBM shares jumped 12.4% to $252.97 on Thursday after the company and the U.S. Commerce Department announced a proposed $1 billion award for a new quantum-chip foundry, Anderon. Trading volume reached 25.5 million shares, over five times Wednesday’s level. The funding is tied to definitive agreements and ongoing technical challenges in quantum computing.
D-Wave Shares Climb After $100 Million U.S. Quantum Deal Adds Washington as Shareholder

D-Wave Shares Draw Investor Interest After Washington Quantum Funding

22 May 2026
D-Wave Quantum traded near $28 in early premarket Friday after signing a letter of intent for $100 million in proposed U.S. funding, giving the Commerce Department an equity stake. Shares closed Thursday at $25.73, up 33.4%. The deal is not final and could be delayed or canceled. D-Wave reported $588.4 million in cash at March 31, with Q1 revenue down 81% to $2.9 million and a net loss of $18.4 million.
Rigetti Computing Stock Jumps Before RGTI Earnings as Quantum Revenue Test Hits Tonight

Rigetti Shares Rally Pre-Market After $100M U.S. Quantum Contract

22 May 2026
Rigetti shares rose 30.57% to $22.04 Thursday and traded at $24.10 pre-market Friday after the company signed a preliminary U.S. Commerce Department agreement for up to $100 million over three years. The deal is part of a $2 billion federal package for nine quantum firms, including equity stakes for the government.
Go toTop