
Korea's AI-fueled tech stock surge ends in painful retail-investor losses
South Korea’s AI-driven tech rally triggered one of the market’s sharpest corrections this year, with the Kospi tumbling from above 9,000 to about 5,500 before rebounding to roughly 6,800. Individual investors—many using leverage—saw steep losses, including a bank worker who lost around 20 million won ($14,000), as gains in SK Hynix and Samsung evaporated. By late July, roughly 1.2 million personal accounts faced margin calls, highlighting the risks of concentrated bets in tech. Some plan to hold for a rebound, but others say the episode should push investors toward diversification and caution.



