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Quantum Computing 25 September 2025 - 7 October 2025

IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

Quantum Boom: IonQ Stock Skyrockets to Record High on Breakthroughs & Bold Ambitions

IonQ shares hit a record high near $75 in early October, up over 700% year-on-year, pushing its market value to about $22 billion. The company reported Q2 revenue of $20.7 million but posted a $177.5 million net loss. IonQ raised $1 billion in new capital and acquired Oxford Ionics for $1.08 billion. Technical breakthroughs and new deals, including a stake in Einride, fueled the rally.
7 October 2025
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Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

Quantum Computing Inc (QUBT) Skyrockets 2,500%: $750 M Windfall, Quantum Breakthroughs & Bubble Fears

Quantum Computing Inc. (NASDAQ: QUBT) surged over 2,500% year-on-year, closing at $24.62 on Oct. 3 after a 23% jump. The company raised $750 million in late September, boosting its cash reserves but diluting shareholders. QUBT launched a room-temperature quantum encryption network and secured contracts with NASA and a major bank. Trading remains volatile; the firm’s $4–5 billion market cap contrasts with just $61,000 in Q2 revenue.
7 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

Rigetti’s $13 Billion Quantum Leap – Stock Hits Record High on Big Deals, But Is the Hype Real?

Rigetti Computing shares hit a record $40 on October 6, 2025, up roughly 2,500% over 12 months as its market cap neared $13 billion. The surge followed $11.5 million in new contracts, including a U.S. Air Force deal, and major tech milestones. Q2 revenue fell to $1.8 million with a $39.7 million net loss. Analysts remain bullish but set average price targets near $20, far below current levels.
6 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) Skyrockets on Breakthroughs as Quantum Computing Frenzy Heats Up

D-Wave Quantum shares hit a record $33 intraday on Oct. 3, closing up 12% at $32.70, with year-to-date gains of 289% and over 3,000% in 12 months. The surge followed news that D-Wave’s quantum system cut police response times by 50% in a UK pilot. Trading volume spiked to 77 million shares. The company now holds $819 million in cash after a major equity raise, with a market cap near $11 billion.
6 October 2025
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Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

Quantum Computing Inc’s Quantum Gold Rush: $750 M Windfall, New Tech & a Stock Surge for the Ages

Quantum Computing Inc. (NASDAQ: QUBT) shares surged over 2,500% year-on-year, closing at $24.62 after a 23% jump on Oct. 3, 2025. The company raised $750 million in private placement, despite reporting just $61,000 in Q2 sales and a $36.5 million net loss. QUBT debuted a room-temperature quantum encryption network on Sept. 29. Analysts cite strong momentum, but warn of minimal revenue, dilution, and legal risks.
6 October 2025
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Quantum in Orbit, 100K-Qubit Ambitions & More – Quantum Computing Roundup (July 30–31, 2025)

Quantum Computing Stocks Set to Soar: 2025’s Next Tech Investment Boom

Shares of IonQ, Rigetti, and D-Wave soared in 2025, with IonQ up several hundred percent, Rigetti over 160%, and D-Wave nearly 280% year-to-date. Major tech firms expanded quantum R&D, while IonQ, D-Wave, and Rigetti announced breakthroughs and new contracts. Global quantum funding rose to $680 million, but analysts warn profitability remains years away.
5 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Leap or Overhyped Rally? D-Wave Quantum (QBTS) Stock Soars in 2025

D-Wave Quantum shares have jumped over 200% in 2025 and more than 2,000% in the past year, hitting record highs on heavy trading. The company’s market value neared $9.5 billion—over 400 times annual sales—despite a Q2 net loss of $167 million. D-Wave raised $400 million in mid-2025 and launched its new Advantage2 quantum computer. Partnerships include NASA JPL and Yonsei University.
4 October 2025
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IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ’s 2025 Quantum Leap: Surging Stock, Bold Ambitions & How It Compares to Rigetti and D-Wave

IonQ shares soared over 700% year-over-year in 2025, reaching an all-time high near $75 and a market cap of about $20–22 billion. Q2 revenue jumped 82% to $20.7 million, but the company posted a $177.5 million net loss. IonQ acquired Oxford Ionics for $1.08 billion and announced technical breakthroughs in quantum networking and drug discovery. Amazon disclosed a $36.7 million stake.
4 October 2025
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Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

Quantum Computing Inc. (QUBT): 2025’s Wild 3,200% Quantum Stock Surge – Boom or Bubble?

QUBT shares surged over 3,200% in 12 months, trading near $24–25 in Q4 2025 after a low of $0.65. The company raised $500 million in September, bringing cash reserves to $850 million despite trailing 12-month revenue under $0.3 million and a $68.5 million net loss in 2024. Shares saw sharp swings in 2025, plunging early before rebounding in Q2 amid renewed quantum tech interest.
4 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 Rocket or Bubble? RGTI’s Stunning Surge Explained—And How It Stacks Up to IonQ, D‑Wave, and QUBT

Rigetti shares surged over 4,000% in 12 months, trading at $40.06 intraday after record highs driven by new contracts and system orders. Q2 revenue fell 41% to $1.8 million, with a net loss of $39.7 million. The company raised $350 million, holding $571.6 million in cash and no debt. Recent wins include $5.7 million in system orders and a $5.8 million government contract.
4 October 2025
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Rigetti Computing’s Quantum Leap: Stock Soars on Breakthroughs and Bold Bets

Rigetti (RGTI) Quantum Stock Rockets on Big Deals – Is the $10B Hype Real?

Rigetti shares traded near record highs at $35–39 on Oct. 3, 2025, pushing its market cap to $11.5 billion, up about 2,500% over 12 months. The rally follows new quantum computing orders and a $5.8 million U.S. Air Force deal. Despite just $1.8 million in Q2 revenue and a $39.7 million net loss, Rigetti raised $385 million in equity and held $571.6 million cash with no debt. Analyst price targets lag current levels.
3 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Computing Frenzy: D-Wave (QBTS) Stock Surges 289% in 2025 on Breakthrough Deals

QBTS closed at a record $32.5 on Oct. 3, up 289% year-to-date, after D-Wave announced $5.7M in new orders and reported strong pilot results with UK police. Volume surged to 77 million shares as technical indicators flashed overbought. Q2 revenue rose 42% to $3.1M, with a $819M cash balance after a $400M equity raise. Analysts forecast $24.8M in 2025 revenue; most rate the stock a Buy.
3 October 2025
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Quantum Computing Inc (QUBT) Stock Skyrockets on $500M Fundraising and New Tech Debut – Can the Rally Last?

Quantum Computing Inc (QUBT) Soars 24% on $500M Funding & New “Quantum Secure” Tech – Will It Hit $40?

Quantum Computing Inc. raised $500 million in an oversubscribed private placement in late September, boosting total cash to about $850 million. QUBT shares spiked 24% on Oct. 3 after unveiling a new quantum encryption platform at ECOC 2025, but remain volatile. Analysts raised targets, with Ascendiant Capital now at $40. Despite a $19.98 close on Oct. 2 and strong market cap, Q2 revenue was just $61,000 with a $36.5 million net loss.
3 October 2025
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Quantum Computing Inc (QUBT) Stock Skyrockets on $500M Fundraising and New Tech Debut – Can the Rally Last?

Quantum Computing Inc (QUBT) Stock Skyrockets on $500M Fundraising and New Tech Debut – Can the Rally Last?

Quantum Computing Inc. (QUBT) shares traded near $19.98 on Oct. 3, up about 5% after rebounding from an 11.4% drop the previous day. The stock has swung between $0.65 and $27.15 over the past year, with trading volume surging to 45 million shares on Oct. 2. QUBT completed a $500 million private placement in late September and debuted a new product at the ECOC conference. CEO Bill McGann retired in May; Dr. Yuping Huang is interim CEO.
3 October 2025
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Rigetti (RGTI) Quantum Computing Stock Soars on Major Orders and Partnerships

Rigetti (RGTI) Quantum Computing Stock Soars on Major Orders and Partnerships

Rigetti shares surged to $35.40 on Oct. 2, up 18.6% in heavy trading after announcing $5.7 million in new quantum computer orders. The company also secured a $5.8 million U.S. Air Force contract in September and expanded partnerships with Quanta Computer and India’s C-DAC. In August, Rigetti launched a 36-qubit system and reported $1.8 million Q2 revenue, with $571.6 million cash after a $350 million equity raise.
3 October 2025
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Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Quantum Leap for Investors: D-Wave (QBTS) Stock Rockets Amid Breakthroughs, Big Cash & Booming Demand

QBTS closed up 11.5% at $28.57 on Oct 2, 2025, with nearly 19.8 million shares traded, nearing its 12-month high. The stock has surged from the mid-$18s since mid-September. D-Wave reported $3.1 million in Q2 revenue and ended the quarter with $819 million in cash after a $400 million share offering. Wall Street consensus remains “Buy,” with average 12-month targets of $20–23.
2 October 2025
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Rigetti Computing’s Quantum Leap: Stock Soars on Breakthroughs and Bold Bets

Rigetti (RGTI) Stock Soars on New Quantum Wins — Breakthrough or Bubble?

Rigetti shares surged about 160% over three months, hitting a 52-week high near $34.40 in late September. The company announced $5.7 million in QPU orders and a $5.8 million Air Force contract, and rolled out a 36-qubit processor. Q2 revenue fell 42% year-over-year to $1.8 million, with a $39.7 million net loss. Most analysts rate the stock a buy, but average targets sit well below current prices.
2 October 2025
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IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

IBM’s 2025 Surge: AI Boom, Quantum Breakthrough & Stock Soars to New Heights

IBM shares rose 28% year-to-date to about $283, outpacing the S&P 500. Market cap stands near $265 billion, with a P/E ratio of 45.7 and annual revenue around $64 billion. The company raised 2025 free cash flow guidance above $13.5 billion after a quantum computing breakthrough with HSBC. Analyst consensus is neutral, with most targets below the current price.
29 September 2025
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IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

IBM Stock Soars on Quantum Breakthrough and AI Revival – Key Updates (Sept 25, 2025)

IBM shares jumped 3% after its quantum partnership with HSBC improved bond trading predictions by 34%. The stock trades near $272, up 22% this year and 8% below its record high. Q2 revenue rose 8% to $17 billion, with net income up 20% to $2.2 billion. IBM raised its 2025 outlook and reported Watsonx AI orders surged to $7.5 billion.
25 September 2025
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