Overview
- The Wall Street Journal reported on Monday that Nvidia was in talks to guarantee roughly $250 billion for an OpenAI data‑centre buildout, a disclosure that traders said raised the prospect of vendor or 'circular' financing.
- That report helped trigger steep losses in AI chip and memory stocks, with Asian markets tumbling on Tuesday and South Korea’s KOSPI hitting a circuit breaker after big declines at SK Hynix and Samsung.
- Worries about financing and competition also pressured equipment and supplier names after reports that Chinese firms are producing immersion DUV tools and CXMT staged a blockbuster IPO, prompting a selloff in ASML and other incumbents.
- Hyperscaler capex remains very large and visible — Alphabet has raised its 2026 capex outlook to $195–$205 billion — but markets are focused on this week’s mega‑cap earnings and the Federal Reserve meeting for signals on spending durability and credit risks.
- Analysts and lenders are watching for second‑order effects such as increased vendor‑customer lending, higher corporate leverage, and tighter credit terms that could amplify market volatility and reshape where AI infrastructure profits flow.