Press Release: Citigroup Warns AI Pause Could Hit Stock Rally

Citigroup issued a formal note warning that any slowdown in artificial-intelligence model development could pull earnings-revision momentum out from under this year's equity gains. The release explicitly links AI-driven forecasts to broader index performance.

Following the statement, chip names including Micron and Nvidia declined as tech leaders publicly called for a more measured AI rollout. Citigroup's release stresses that revisions, not just headlines, have underpinned stock strength in 2026.

Analysts referenced in the release still expect data-center capital expenditure to hold steady, tempering fears of an abrupt reversal despite the near-term equity pullback.