Credit risk for tech giants hits fresh highs as AI debt piles up

Credit risk gauges for some of the biggest names in technology climbed to new highs on October 20, 2026. Investors are worried that a fresh wave of bond sales is coming, and that the market may struggle to absorb it. What the credit markets are signaling The clearest warning sign comes from credit default swaps, or CDS. Think of a CDS as an insurance policy on a company’s debt. If the borrower defaults, the policyholder gets paid. When investors grow nervous, the cost of that insurance rises. Oracle now carries an implied five-year default probability of over 20%. SpaceX’s sits at approximately 16%. CoreWeave, the AI cloud provider, shows even more strain. Its CDS has traded above 1,100 basis points, a level that signals distress. For a sense of scale, that means protecting debt against a CoreWeave default costs more than 11% of the insured amount per year. Tech credit ranks among the worst-performing sectors in the market. It has also seen significant volatility, with trading volumes in both bonds and derivatives running elevated. The borrowing binge behind the fear Firms including Oracle, Broadcom, and SpaceX have collectively issued nearly $500 billion in new debt in 2026 to fin...