South Korea’s KOSPI plunges 7.57% as AI doubts rattle investors

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On October 15, 2026, South Korea’s KOSPI index fell 7.57% to close at 5,554.22 points, its lowest finish since April. Samsung Electronics dropped about 9.5% and SK Hynix slid approximately 11%, deepening already significant declines from their respective peaks. The KOSPI has shed approximately 40% from its June 2026 peak of 9,386 points. The sell-off was severe enough to trigger circuit breakers multiple times, and pessimism extended to new listings, with AI firm Elice plunging 32% on its market debut. Higher-than-expected US inflation and disappointing revenue forecasts from major AI players including OpenAI and Anthropic fueled the sell-off.

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Telemac
Telemachttp://cryptoinfo.ch
Passionné de nouvelles technologies, j’explore l’univers de la blockchain et des cryptomonnaies pour partager l’actualité et les innovations du secteur.

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