Asian markets fall broadly as investors rotate away from AI-linked chip stocks and react to additional headwinds. In South Korea, the KOSPI declines sharply—reports cite a slide of about 6% to 10% during the session, with losses reaching nearly 20% from a recent peak in some accounts—after heavy selling in major memory and semiconductor firms. SK Hynix and Samsung Electronics drop by large margins, and trading halts are triggered on the Korea Exchange amid the rapid move. Analysts and market participants attribute the pressure to “AI fatigue,” with growing doubts over whether current valuations and the pace of AI infrastructure spending will translate into sustained earnings growth.

The downturn is also linked to South Korea’s central bank raising interest rates for the first time since 2023, with the Bank of Korea acting to help curb inflationary pressures tied to geopolitical strain in the region. Elsewhere in Asia, Japan’s Nikkei falls and some chip-related names drop. In Taiwan, the Taiex edges lower ahead of TSMC’s earnings, while global sentiment remains cautious. Meanwhile, some coverage notes relative strength in Chinese technology shares as investors seek cheaper alternatives.