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Quantum Computing 25 October 2025 - 13 November 2025

D-Wave Quantum (QBTS) Stock Plunges as Short Sellers Circle and Institutions Buy – All the Key News on 13 November 2025

D-Wave Quantum (QBTS) Stock Plunges as Short Sellers Circle and Institutions Buy – All the Key News on 13 November 2025

D-Wave Quantum shares fell 10.5% to $23.63 Thursday, extending a slide that began after disappointing Q3 earnings. Trading volume topped 22 million shares. High-profile investors disclosed new positions, while short seller Andrew Left revealed a bearish bet against the company. The stock remains up over 1,700% in the past year despite recent volatility.
13 November 2025
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Rigetti Computing (RGTI) News Today – 13 November 2025: CEO’s $11 Million Trade, Short-Seller Pressure and Fresh Institutional Buying

Rigetti Computing (RGTI) News Today – 13 November 2025: CEO’s $11 Million Trade, Short-Seller Pressure and Fresh Institutional Buying

Rigetti shares fell 6.7% to $26.40 on Nov. 13, extending a retreat from last month’s $58 high. Short-seller Andrew Left confirmed a bearish position, citing overvaluation. CEO Subodh Kulkarni’s $11 million options gain drew scrutiny amid volatile trading. Japan’s SBI Securities raised its stake by 16.3% in Q2, now holding about 195,000 shares.
13 November 2025
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Microsoft (MSFT) Stock Update & Insight Report – 2 Oct 2025

Microsoft Stock Today (Nov 12, 2025): MSFT Holds Near $509 As ‘AI Superfactory’ Debuts, Quantum Lab Expands, and Europe Build-Out Accelerates

Microsoft shares traded near $508.73 at 18:39 UTC Wednesday, with a market cap of $3.85 trillion. The company unveiled its first AI “superfactory” data centers in Atlanta and Wisconsin, announced a $10 billion AI hub in Portugal, expanded its quantum lab in Denmark, and launched an agriculture AI partnership with Land O’Lakes. Activist groups urged investors to reject a BDS-linked shareholder proposal ahead of the Dec. 5 annual meeting.
12 November 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 (RGTI) Q3 2025: Revenue Miss, EPS Beat, Cash Near $600M; New Orders & AFRL Contract as Investors Track Today’s Call (11/11/2025)

Rigetti Computing posted Q3 2025 revenue of $1.9 million, missing analyst estimates, while its non-GAAP net loss narrowed to $0.03 per share, beating forecasts. Shares fell after hours. The company announced new system orders, a $5.8 million U.S. Air Force contract, and updated its technology roadmap. Investors awaited management’s earnings call scheduled for 8:30 a.m. ET.
11 November 2025
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D‑Wave Quantum (QBTS) Q3 2025: Revenue Doubles to $3.7M, Record $836M Cash, Bookings Accelerate — What It Means for the Stock Today

D‑Wave Quantum (QBTS) Q3 2025: Revenue Doubles to $3.7M, Record $836M Cash, Bookings Accelerate — What It Means for the Stock Today

D‑Wave Quantum posted Q3 revenue of $3.7 million, doubling year over year, with bookings jumping to $2.4 million. The company ended the quarter with a record $836.2 million in cash, boosted by warrant exercises, while GAAP net loss widened to $140 million due to $121.9 million in non-cash charges. Shares traded near $31 intraday. Over $12 million in additional bookings closed after quarter-end.
6 November 2025
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IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

IonQ Q3 2025 Earnings (Nov. 5): Revenue Soars 222% to $39.9M, Full‑Year Outlook Raised; Here’s What It Means for IONQ Stock

IonQ reported Q3 revenue of $39.9 million, up 222% year over year and well above expectations. The company posted a GAAP net loss of about $1.1 billion, mainly due to an $882 million non-cash warrant liability charge. Shares traded in the mid-$50s after hours. IonQ raised its 2025 revenue outlook to $106–$110 million.
5 November 2025
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IonQ’s Big Surge – Are Quantum Computing Stocks Just Another Bubble?

IonQ’s Big Surge – Are Quantum Computing Stocks Just Another Bubble?

IonQ shares have surged about 300% in the past year, outpacing other quantum computing stocks amid soaring sector valuations and bullish Wall Street targets. IonQ’s Q2 2025 revenue hit $20.7 million, up 15% over guidance, with full-year guidance raised to $82–100 million. The company now trades at roughly 300 times trailing sales. Analysts warn of bubble-like conditions as the sector’s market cap exceeds $40 billion.
5 November 2025
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Rigetti Stock’s Quantum Roller Coaster: 3,000% Surge, Government Backing & Big Risks

Rigetti Stock’s Quantum Roller Coaster: 3,000% Surge, Government Backing & Big Risks

Rigetti Computing shares surged over 3,000% in the past year, peaking near $50 before retreating to the high-$30s after volatility tied to government funding talks. The company booked its first commercial quantum computer sales in September, worth $5.7 million. Q2 revenue fell 42% to $1.8 million, but Rigetti holds $572 million in cash. Analyst price targets vary widely, with recent downgrades citing valuation concerns.
3 November 2025
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AI & Quantum Frenzy Propels IBM Stock to New Heights – Will the Rally Last?

AI & Quantum Frenzy Propels IBM Stock to New Heights – Will the Rally Last?

IBM shares closed near $308 on Oct. 29, 2025, up about 30% year-to-date after AI and quantum computing breakthroughs and a Q3 earnings beat. Revenue jumped 9% to $16.33 billion, but growth in its Hybrid Cloud unit slowed, triggering a 5% after-hours drop. IBM now trades at 24–25× forward earnings, with a 2.3% dividend yield. Analyst sentiment remains mixed.
2 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 Inc (NASDAQ: QUBT) Stock Skyrockets on Massive Financing & AI Hype – Bubble or Breakthrough?

QUBT shares surged over 2,500% year-to-date, reaching $16.79 intraday on Oct. 31, 2025, after a $750 million at-market stock offering earlier in the month. The company, still pre-revenue, reported a $36 million Q2 loss on $61,000 in sales. Recent government contracts include NASA and NIST deals. Analyst targets range from $15 to $40, with warnings of a possible “hype bubble.”
31 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 (RGTI) Quantum Stock Skyrockets 5,000% – October 2025 News, Price & Analyst Report

Rigetti Computing shares surged nearly 50-fold in 2025, closing at $42.52 on Oct. 30, up 7.9% for the day after peaking at $56.34 mid-month. The rally followed a $5.8 million U.S. Air Force contract and $5.7 million in hardware orders. Market cap now stands at $15–18 billion on annual revenue of about $8–10 million. Most analysts rate the stock a “Buy,” but average targets remain far below current prices.
31 October 2025
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IBM Stock Soars on AI, Quantum, and Cloud Hype – Is the Rally Sustainable?

AI & Quantum Sparks a Big Blue Comeback – IBM Stock Rallies (But Will it Last?)

IBM shares closed near $308 on Oct. 29, 2025, up about 30% year-to-date, after multi-year highs driven by AI and quantum advances. Q3 earnings beat estimates, with revenue at $16.33 billion and adjusted EPS of $2.65; IBM raised full-year guidance. Cloud and Red Hat growth slowed, prompting a 5% after-hours drop on Oct. 22. IBM trades at a forward P/E in the mid-20s and yields a 2.3% dividend.
30 October 2025
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Quantum Breakthrough or Bubble? Rigetti Stock Rockets 5,000% in 2025

Quantum Breakthrough or Bubble? Rigetti Stock Rockets 5,000% in 2025

Rigetti Computing shares soared nearly 5,000% in 2025, peaking at $56 in mid-October before dropping to the high $30s. The company won a $5.8 million U.S. Air Force contract and launched a 36-qubit processor, but Q2 revenue was just $1.8 million against a $39.7 million net loss. Market cap reached $12–17 billion, drawing analyst warnings of overvaluation. U.S. policy speculation fueled further volatility.
30 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 Skyrockets 3000% on Breakthroughs and Government Buzz – Can the Rally Last?

D-Wave Quantum (NYSE: QBTS) soared from $1 to $46.75 per share in under a year before retreating to the mid-$30s, with intra-day swings of up to 20%. The stock surged up to 16% after reports of possible U.S. government investment, though officials denied active talks. D-Wave announced redemption of 5 million public warrants and secured an €10 million deal to deploy its quantum computer in Italy.
27 October 2025
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Rigetti’s Quantum Leap: Stock Jumps 5,000% and Then Grinds Back – Bubble or Breakthrough?

Rigetti’s Quantum Stock Explosion: 5,000% Surge, Sudden Slump, and What’s Next for RGTI

Rigetti Computing shares soared nearly 5,000% in 2025, peaking at $56 in mid-October before dropping to around $40 by late month. The stock jumped again after reports the Trump administration may take stakes in quantum firms, though officials denied talks. Rigetti’s valuation neared $17 billion despite annual revenue under $10 million. Analysts rate it a “Buy” but set price targets far below recent highs.
27 October 2025
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Rigetti’s (RGTI) Quantum Stock Skyrockets 5,000% – Bubble or Breakthrough Ahead?

Rigetti’s (RGTI) Quantum Stock Skyrockets 5,000% – Bubble or Breakthrough Ahead?

Rigetti Computing shares surged from under $1 to nearly $56 in October, closing at $39 on Oct. 24 after heavy volatility. The rally followed $11.5 million in new government and hardware contracts, and a new 36-qubit processor launch. The company’s market cap now stands near $18 billion on annual revenue of about $10 million. Analysts warn the stock is overextended, despite almost universal “Buy” ratings.
27 October 2025
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IonQ (INBX) Stock Soars on Quantum Breakthrough and $2B Deal – Bubble or Next Big Thing?

Quantum Boom: IonQ Stock’s Wild 2025 Ride – Record Highs, $2B Boost & Government Buzz Fuel Frenzy

IonQ shares hit a record $82 in early October 2025, up 700% year-over-year, before dropping 25% to the low $60s by late month. The company announced a world record 99.99% two-qubit gate fidelity and secured $2 billion in new funding. Reports of possible U.S. government stakes briefly lifted the stock. Analyst targets remain mixed, with valuation concerns persisting.
26 October 2025
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IBM Stock Soars on AI, Quantum, and Cloud Hype – Is the Rally Sustainable?

IBM Stock Soars on AI, Quantum, and Cloud Hype – Is the Rally Sustainable?

IBM shares closed at $307.46 on Oct. 24, 2025, up 7.9% after news of a quantum computing breakthrough and strong Q3 earnings. Revenue reached $16.33 billion, beating estimates, and management raised full-year guidance. The stock has gained nearly 30% in 2025, outpacing the market. Red Hat cloud growth slowed to 14% year-over-year, causing a brief dip after earnings.
25 October 2025
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Stock Market Today

  • EMCOR Group (EME) Shares Show 33.7% Undervaluation Despite Strong Price Gains
    June 11, 2026, 10:55 AM EDT. EMCOR Group's (EME) stock closed at $776.72, up 21.6% year to date and 64.9% over the last year, but recent dips have raised valuation questions. Using a Discounted Cash Flow (DCF) analysis-a method that projects future cash flows discounted to present value-Simply Wall St estimates an intrinsic value of $1,171.22 per share. This suggests the stock is trading at a 33.7% discount, indicating undervaluation despite recent market pullbacks. The company benefits from strong exposure to U.S. construction and infrastructure projects, supporting its growth outlook. Investors should consider these factors alongside valuation metrics like price-to-earnings ratios when assessing EMCOR's attractiveness amidst sector dynamics.

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