AI Stocks Bounce but Bond Markets Stay Nervous: CoreWeave Yields Near 15%, Oracle Default Insurance at Multi-Year Highs

Stock indexes have recovered most of last week’s AI-driven losses, but the bonds and default insurance of the companies borrowing to build AI data centers have not, CNBC reported on October 19.
CoreWeave
The company that led the selloff hit a 52-week low on October 19 even as the Nasdaq rose 1%. Its 9.625% bond due in 2032 yielded about 14.9% to maturity, slightly below the prior week’s high above 15%, and its five-year credit default swap spread was about 1,082 basis points, according to CNBC. A spread above 1,000 basis points is generally read as distress, though neither figure by itself signals an imminent default. Chief executive Mike Intrator wrote to employees on October 14 emphasizing a reported $104 billion revenue backlog.
Oracle
Oracle is investment grade and has far more diversified revenue, but it has borrowed heavily to build capacity for AI customers. Its five-year CDS has been reported between 315 and 322 basis points, more than double the roughly 144 basis points recorded early this year, per CNBC’s October 19 analysis; exact levels vary by source and day. Some investors argue the move overstates the risk given Oracle’s cash flow; others see it as the market pricing the possibility that AI customers cannot pay for all the capacity being built.
The wider picture
Shares of other data-center operators including Nebius and IREN fell alongside CoreWeave. The Financial Times, citing Morgan Stanley data, reported that CDS premiums for many AI-linked companies hit records this month, and SoftBank’s credit risk reached a four-year high. The common thread is that stronger-than-expected inflation data raised expectations of higher rates, which weighs most on borrowers whose revenue is still a projection.
What to compare next
For readers following CRWV, ORCL, NBIS and IREN, the bond market is the earlier signal: equity can rally on a strong earnings print from a chip or server maker, as it did on October 21, while credit spreads keep asking whether the customers at the end of the chain can fund their commitments. The reported $518 billion of future compute obligations in Anthropic’s draft IPO filing is one example of what those spreads are pricing.
Published October 21, 2026. Informational reporting, not investment advice. Figures come from the cited filings and reports; forward-looking statements are management's or analysts' expectations and can change. No share-price outcome is predicted.