Quantum Computing News 23 September 2025

Quantum Rocket or Bubble? RGTI’s Stunning Surge Explained—And How It Stacks Up to IonQ, D‑Wave, and QUBT

Key facts (as of Oct 4, 2025) CEO Subodh Kulkarni: “Our industry‑leading chiplet approach to scaling and strong financial position makes us confident in hitting our end‑of‑year technology goals.” GlobeNewswire What Rigetti does—at a glance Rigetti is a full‑stack, superconducting,

4 October 2025

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?

Key Facts: Rigetti’s stock is near record highs (~$35–39 as of Oct 3, 2025 nasdaq.com), giving it a market capitalization around $11.5 billion public.com (up ~2,500% over 12 months public.com). 2025 has seen an enormous rally (RGTI is up ~127%

3 October 2025

Investing · Market Analysis · NASDAQ:RGTI · Quantum Computing · Stock Market · Stocks · Technology

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

Stock Performance & Technical Trends D-Wave’s stock has undergone a parabolic rally in recent months. After trading in the low-mid $15s in early September 2025, QBTS broke sharply higher around Sept 16–17, climbing above key resistance and trading range highs

3 October 2025

Business News · Innovation · NASDAQ:QBTS · Quantum Computing · Stock Market · Technology

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?

Recent Performance and Financials Quantum Computing Inc (Nasdaq: QUBT) has a multi-billion-dollar market cap (share count ~185M after the placement), driven by the funding and product buzz. On Oct 2 it closed $19.98 (Nasdaq) stoculator.com. Year-to-date through early October 2025

3 October 2025

Cybersecurity · Funding News · Quantum Computing · Stock Analysis · Stock Market · Tech Stocks

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

Key Facts: Quantum Computing Inc (NASDAQ: QUBT) has seen explosive moves recently. As of Oct 3, 2025, its stock trades around $19.98 (market open), up ~5% on the day google.com. This follows a volatile period: QUBT plunged ~11.4% on Oct 2 after news

3 October 2025

Financial Analysis · Investment · NASDAQ:QUBT · Quantum Computing · Stock Market · Technology News

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

Rigetti’s Recent Developments Rigetti Computing (NASDAQ: RGTI) has been very active in recent weeks. On Sept. 30 the company confirmed it booked two Novera™ system orders (total ~$5.7M) for 9‑qubit machines globenewswire.com. Rigetti did not disclose the buyers’ names, only

3 October 2025

Company News · Investing · NASDAQ:RGTI · Partnerships · Quantum Computing · Stock Market · Technology Stocks

Quantum Boom! D-Wave (QBTS) Stock Rockets 2,600% – Is the Rally Just Beginning?

Stock Performance and Recent Trading D-Wave’s stock has been one of the market’s hottest stories. After languishing at single digits a year ago, QBTS has exploded higher. In late September 2025, the stock began a powerful run: it was in

3 October 2025

Financial Analysis · Investing · NASDAQ:QBTS · Quantum Computing · Stock Market · Technology News

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

Stock Performance on Oct 2, 2025 On Oct 2, 2025 (Thursday), D-Wave’s share price climbed sharply. It opened around $26.20 and hit a high of $28.58 before closing at $28.57, up +11.47% from the prior day investing.com. The trading volume (~19.78M) was well above recent

2 October 2025

Breakthroughs · Financial News · Investing · NASDAQ:QBTS · Quantum Computing · Stock Market · Stocks

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

Stock Price Movement Rigetti’s stock trajectory has been nothing short of dramatic. After languishing below $1 in 2023, RGTI took off in summer 2025. By mid-September it had “soared more than 80% in the past month and 160% in the last three months,”according

2 October 2025

Investing · Market Trends · NASDAQ:RGTI · Quantum Computing · Stock Market · Stocks · Technology News

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

Stock Performance & Valuation:IBM stock has been on a tear in 2025. After underperforming for years, it rallied ~28% through late Sept (vs. S&P +13%) marketsmojo.com. The shares briefly hit a 52-week high near $296 investing.com. (On Sept 25, 2025,

29 September 2025

Artificial Intelligence · IBM News · NYSE:IBM · Quantum Computing · Stock Market · Technology Trends

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

Latest News (Late September 2025) In recent days, IBM has grabbed headlines with breakthroughs and big projects. Notably, a quantum computing trial with HSBC showed real-world benefits: HSBC reported IBM’s quantum-assisted system improved bond trade fill-rate predictions by 34% reuters.com.

25 September 2025

Artificial Intelligence · IBM Updates · NYSE:IBM · Quantum Computing · Stock Market · Technology News

Quantum Leap: D-Wave (QBTS) Stock Skyrockets 2000% Amid Fed Rate Cuts and AI-Fueled Quantum Breakthroughs

Key Facts 📈 Stock Surge & Recent Developments 🚀 D-Wave’s stock has been on a tear in 2025, capped by a dramatic September rally. The share price exploded from the mid-teens in early September to over $26 by Sept 19,

23 September 2025

Artificial Intelligence · Investment News · NYSE:QBTS · Quantum Computing · Stock Market · Technology Trends

Quantum Computing News 23 September 2025 - 4 October 2025