KOSPI Tumbles 7% at Open on Hot U.S. Inflation and AI Concerns

South Korea's KOSPI dropped 7% at the open following a hotter-than-expected U.S. inflation reading. Growing doubts about AI also weighed on sentiment. The move extended a six-day decline.
South Korea’s KOSPI fell 7% as trading began, extending a six-session losing streak. The opening drop followed a U.S. inflation report that came in hotter than expected, a development that weighed on market sentiment. At the same time, rising doubts about artificial intelligence added to the pressure on the index. The combination of these factors shaped a sharply negative start for South Korean equities.
A sharp KOSPI decline could affect South Korean investors and households with equity exposure, potentially reducing portfolio values in the short term. Companies seeking capital may face less favorable conditions if the selloff persists, while consumer confidence could weaken. The broader societal impact may depend on whether the drop proves temporary or signals sustained risk aversion.