AI jitters drive credit spreads to 17‑month high

Global credit markets widened sharply on October 23, 2026, as worries about artificial intelligence pushed corporate bond risk premiums to their highest levels in 17 months.

Bloomberg reported that global bond indicators were signaling their biggest risk‑off sentiment in more than a year.

The repricing of risk was pronounced in Asia. Spreads on dollar bonds of higher‑rated Asian companies widened to their highest levels since July of the previous year, in line with the broader global widening in credit spreads. Yield spreads on Asian high‑rated corporate USD bonds followed the same pattern, underscoring the regional impact of the shift in market sentiment.

Within Asian credit markets, weakness was visible across several segments. Chinese tech bonds widened by up to five basis points, while Indian and Korean credit spreads also moved higher. These moves highlighted growing caution toward technology‑linked issuers and broader regional borrowers as investors reassessed risk in the wake of the AI‑driven equity selloff.

The surge in credit spreads was closely tied to a large liquidation of AI investment positions that accelerated on October 22 and 23. A selloff in AI‑related stocks, combined with escalating geopolitical tensions, prompted investors to demand higher yields to hold corporate bonds. The resulting jump to 129 basis points in global bond yield premiums was a clear sign that market participants were seeking additional protection against perceived downside risks.

Concerns centered on the rapid pace of borrowing‑driven AI‑related spending and the possibility that the technology may struggle to generate expected profits in the short term. These worries fed into broader risk aversion, with lenders asking for more compensation for credit risk and reallocating capital toward safer assets.

As credit spreads widened, investors increased allocations to government bonds and other perceived safe havens. The move into safer assets aligned with metrics showing the strongest risk‑off tone in more than a year across global bond markets. Rising corporate borrowing costs, reflected in the higher spreads, contrasted with firm demand for sovereign debt as market participants prioritized capital preservation over return.

This broad rebalancing across credit markets captured the impact of AI‑related market stress reaching beyond equities into fixed income. The simultaneous rise in global corporate bond premiums and weakening of Asian credit underscored how quickly shifts in sentiment around a single technology theme can influence funding conditions worldwide.