While global markets continue to assess the impact of artificial intelligence on valuations, the South Korean stock market is going through a period of high tension. After several months of spectacular growth driven by semiconductors and major technology companies, a sharp correction hit the local market. The move caught investors’ attention following reports of a significant market capitalization loss of about 260 trillion won and the plunge of the KOSPI. This drop reminds us of the risks linked to phases of excessive euphoria and markets heavily exposed to leverage.