macro

AI stock rout exposes growing doubts over sector resilience

AI-related shares slumped as China appeared to narrow the chip technology gap. Investors are also watching oil, bonds, luxury demand and US bank earnings.

on the website stories appear 15 minutes after publication, in the api at once. connect the api →

what happened

According to Newsmetry API, citing Ankur Banerjee’s market outlook, a sharp selloff in artificial-intelligence stocks has revived concerns about the sector’s durability and profitability. Signs that China is rapidly narrowing the technology gap triggered the move. Investors still expect demand for AI, but are increasingly questioning which companies will capture the profits generated by its expansion.

South Korea’s tech-heavy KOSPI took the largest hit, falling more than 7% to its lowest level since late July. US chipmakers declined 2.7% after reports of rapid progress by Chinese rival ChangXin Memory Technologies (CXMT), raising the possibility that Chinese firms could close the technology gap. Concentration risks and doubts about how quickly heavy spending on AI infrastructure will produce returns have already driven stock-market selloffs this year.

The widening Middle East conflict is reinforcing a risk-off mood, while Brent crude futures remain near $106 a barrel. That is keeping inflation concerns elevated and bond yields close to multi-decade highs, although Treasuries attracted safe-haven demand on Tuesday. European stocks are set for a weaker open, with LVMH also in focus after third-quarter sales missed expectations as Chinese consumer sentiment deteriorated. JPMorgan Chase, Goldman Sachs, Citigroup and Wells Fargo will report later. Tuesday’s key events include German September inflation and US bank earnings.

why it matters

The combination of pressure on AI shares, expensive oil, elevated yields and geopolitical risk leaves markets more exposed to company results and incoming inflation data.

instruments

KOSPIUS chipmakersBrentTreasury yieldsLVMHJPMorgan Chase

sources

  1. The fragile AI trade — Newsmetry API, 13 October 2026 at 04:30 UTC

prepared by the newsmetry newsroom with ai assistance from the sources listed below. not investment advice.

on the website stories appear 15 minutes after publication, in the api at once.

get stories in real time ↗