Korean equities are set up for more damage because retail investors hold the most leveraged position in market history at the highest valuation, after the smart money left. The KOSPI tripled in a year on AI chips, with Samsung and SK hynix about half the index, then fell 9.99% on June 23 as foreigners and institutions sold about $8.5 billion. Retail bought a record $7.16 billion, funded by record margin debt of 38.48 trillion won and new 2x single-stock ETFs, and kept buying the bounce. x.com