South Korea's Stock Market Plunges into Bear Territory Amid AI Skepticism and Market Concentration South Korea's Kospi index, which had been the world's top-performing equity market this year, has rapidly fallen into bear territory, reflecting a sharp shift in investor sentiment toward artificial intelligence (AI) stocks and highlighting the risks of extreme market concentration. The benchmark fell over 5% in a single trading session, dropping 20% below its June 19 record high, according to LSEG data. While it closed slightly higher on Thursday amid volatile trading, the decline underscores growing concerns about the sustainability of AI-driven gains. The reversal has been attributed to heightened global skepticism about AI investments, coupled with the market's heavy reliance on a few key players. Manishi Raychaudhuri, CEO of Emmer Capital, noted that the drawdown was driven by "heightened AI skepticism" and "extreme market concentration." Data from Emmer Capital revealed that chipmakers Samsung Electronics and SK Hynix accounted for more than half of the Kospi's weighting as of June. This overexposure has both propelled the index to its record highs and left it vulnerable to sharp corrections. The correction appears to be more about positioning than fundamentals, according to Jung In Yun, founder of Fibonacci Asset Management Global. He explained that Korean equities had become "one of the most crowded AI trades globally" after a strong rally, making it easier for investors to trigger profit-taking. Rising global uncertainty and concerns about moderating earnings upgrades have further amplified caution. However, Jung described the drop as "a healthy reset" rather than a fundamental shift in the market's outlook.#south_korea #kospi_index #sk_hynix #samsung_electronics #emmer_capital
