South Korea's Kospi Drops 4.5% Amid AI Stock Declines and Rising Oil Prices

Asian markets were mostly lower on July 20, with South Korea’s Kospi index falling sharply by 4.5%, driven by declines in major tech stocks like Samsung Electronics and SK Hynix amid a cooling of the AI stock frenzy. Meanwhile, oil prices rose due to escalating tensions between the U.S. and Iran.

By CHAN HO-HIM Mon, July 20, 2026 at 7:35 AM GMT+3 3 min read · Yahoo Finance ·

South Korea's Kospi Drops 4.5% Amid AI Stock Declines and Rising Oil Prices

Tickers: $SKHYV

Topics: AI stocks Kospi oil prices U.S.-Iran tensions

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