South Korea recorded 560.3 billion won (approximately $367 million) in net stablecoin outflows during June 2026, extending an uninterrupted trend that has persisted for 18 consecutive months since January 2025. According to Yonhap News Agency, citing data submitted by the Financial Supervisory Service (FSS), the country's five major cryptocurrency exchanges saw overseas transfers surpass incoming deposits as traders sought out derivatives, real-world asset (RWA) products, decentralized finance (DeFi) services, and staking options unavailable on domestic platforms. The outflow trend began six months after South Korea's Virtual Asset User Protection Act took effect in July 2024, a law designed to safeguard investors but which also tightened operational constraints on domestic exchanges.

Data from the Financial Supervisory Service indicates that Upbit, Bithumb, Coinone, Korbit, and Gopax transferred a combined 2.7625 trillion won in stablecoins to overseas exchanges throughout June. In contrast, deposits returning to South Korea from these foreign platforms amounted to 2.2022 trillion won. This discrepancy resulted in the 560.3 billion won net outflow. The transferred funds are largely believed to support crypto derivatives, stock-linked products, dollar-denominated real-world asset offerings, decentralized finance protocols, and staking opportunities that domestic exchanges do not provide. South Korean regulations prohibit local platforms from offering crypto derivatives and leveraged instruments, a restriction that has driven retail demand toward offshore alternatives.

The scale of these stablecoin movements is increasingly approaching the volume of overseas stock purchases made by Korean retail investors. According to the Korea Securities Depository, domestic investors purchased $34.93 billion in overseas shares and sold $34.46 billion in June. This resulted in net overseas stock purchases of $472.54 million, or roughly 722 billion won, calculated using June's average exchange rate of 1,527.95 won per dollar. Consequently, June's net stablecoin outflow equated to about 77.6% of net overseas stock purchases. This marks a significant increase from earlier last year, when stablecoin outflows typically represented only 20% of net overseas stock buying. The shift highlights a changing landscape where overseas stock demand has recently eased while stablecoin transfers continue their upward trajectory each month.

Second-quarter statistics further solidify this trend. Between April and June, stablecoin net outflows reached a total of 1.6872 trillion won. During this exact timeframe, overseas stocks experienced net sales of 1.6185 trillion won. Yonhap News Agency reports that foreign exchanges are increasingly attracting Korean capital by offering cryptocurrency futures, alongside spot and futures products tied to major domestic corporations like Samsung Electronics, SK Hynix, and Hyundai Motor. Additionally, some platforms have introduced leveraged financial products linked to global stock prices and broader market indexes. South Korea ranks among the world's largest retail crypto trading markets by volume, making sustained capital outflows a material concern for domestic financial authorities monitoring foreign exchange flows.

The persistent capital flight has prompted reactions from domestic policymakers. Representative Lee Jong-wook of the People Power Party noted that funds are steadily moving to foreign jurisdictions where investors can access high-risk derivatives. He urged the government to thoroughly review current investor protection measures and to accelerate necessary institutional improvements to address the ongoing outflows. The FSS data submission to lawmakers signals growing legislative attention to whether expanded domestic product offerings or tighter cross-border transfer oversight could slow the trend.