South Korean Retail Investors' Stock Trading Gains Pour into Luxury Housing Market, with Over 37 Trillion KRW of Stock and Bond Funds Shifted to Seoul Real Estate Market in the First Four Months of This Year

June 16. Fueled by the AI boom that’s sent tech giants like SK Hynix’s stock prices surging, South Korea’s stock market has been performing strongly this year. After locking in their stock gains, local retail investors have poured heavily into the high-end real estate market. Data from South Korea’s Ministry of Land, Infrastructure and Transport shows that from January to April 2026, roughly 3.7 trillion won (about $16.5 billion) in proceeds from South Korean residents selling stocks and bonds flowed into residential property purchases. Of that total, 65.5%—around 2.4 trillion won—concentrated in Seoul, specifically wealthy neighborhoods like Gangnam-gu (370.7 billion won), Songpa-gu (353.2 billion won), and Seocho-gu (290.4 billion won). High-end luxury homes are the top target for these funds. Between 2020 and 2025, less than 5% of stock and bond liquidation funds used for home buying went to properties costing over 1.5 billion won (about $6.7 million). But this year, that share has skyrocketed: 9.3% in January, 9.8% in March, and a milestone 13.2% in April—nearly three times the annual average of previous years. People in their 30s have become the largest group of homebuyers. In the first four months of this year, 30-year-olds used stock and bond proceeds to buy 125.9 billion won (about $560 million) worth of homes, outpacing 40-somethings (110.9 billion won), 50-somethings (80.2 billion won), and those over 60 (48.9 billion won) to lead every age bracket. Meanwhile, first-time homebuyers made up 45.6% of all purchases of Seoul’s collective housing units from January to May this year—hitting a record high since 2010. More than half of these first-time buyers are in their 30s. Yet behind the stock market’s wealth effect, the wealth gap continues to widen. South Korea’s overall net asset Gini coefficient rose from 0.584 in 2017 to 0.625 in 2025, the highest level since statistical records began in 2012. The Bank of Korea has warned that rising home prices are solidifying asset inequality, and widespread AI adoption is further broadening the income gap. The economic status of homeless people and young South Koreans is notably declining. Among households in the bottom 20% for net assets and income, the share of those aged 20 to 30 has nearly doubled in five years, climbing from 7.9% in 2020 to 15.2% in 2025.