South Korean stocks fell sharply on Wednesday, with the benchmark KOSPI dropping up to 3.6%, as semiconductor shares resumed their decline and investor sentiment was hit by a U.S. strike on Iran. The selloff underscored concerns about the market's reliance on a handful of chipmakers that have powered this year's AI-driven rally.

Asian markets experienced a sharp downturn as the AI rally cooled, with South Korea's KOSPI halting trading after a significant drop. Investors are now weighing the impact of…

(Bloomberg) -- A selloff in technology stocks gathered pace as the artificial-intelligence trade unwound, dragging down shares of major chipmakers after a blistering rally. Oil…