South Koreans sent $367 million in stablecoins abroad in June 2026, marking the 18th consecutive month of outflows according to the Financial Services Commission (FSC). The latest data shows that the five major South Korean crypto exchanges transferred $276.25 billion KRW in stablecoins to overseas exchanges while receiving $220.22 billion KRW, resulting in a net outflow of approximately $56.03 billion KRW. This represents a significant escalation from the previous year when the ratio of stablecoin outflows to foreign share purchases was near 20%. In the second quarter alone, net outflows of stablecoins from South Korea reached KRW 1.6872 trillion, while net sales of overseas stocks amounted to KRW 1.6185 trillion during the same period.
The primary driver behind the outflows is the limited offerings on domestic Korean platforms compared to foreign venues. According to local reports, Korean platforms mostly offer plain spot trading while foreign exchanges provide crypto derivatives with heavy leverage, dollar-based real world assets (RWAs), decentralized finance (DeFi) protocols, and staking rewards. Some foreign platforms also list major Korean companies like Samsung Electronics, SK Hynix, and Hyundai Motor as tradable contracts with leverage running into the tens of times. This contrasts sharply with the $470 million Koreans invested in foreign shares during June, with stablecoin outflows matching 77.6% of that figure. Analysts believe that stablecoins flowing overseas are primarily used to access cryptocurrency derivatives, spot and futures products linked to South Korean stocks, and services such as RWA and DeFi, which are not available on domestic exchanges.
The stablecoin outflows coincided with significant market volatility across global AI-linked equities. China's CXMT surged 466% on its Shanghai Stock Exchange debut, taking its market value to 3.3 trillion yuan, while South Korea's Kospi fell 17.5% over two sessions. The AI sector pressure extended to major U.S. markets, with Nvidia falling more than 5% for the week and briefly losing its top market-cap status to Apple. This volatility underscored pressure on AI-theme valuations across key tech indices and heavyweight stocks in China, South Korea, and the United States. The moves highlighted concerns about longer-term erosion of Western chipmaking dominance, with domestic deep-ultraviolet lithography progress raising competitive challenges.
The regulator's concerns about leverage have proven well-founded, with fourteen leveraged ETFs tracking Samsung and SK Hynix seeing their assets shrink from approximately $10.7 billion at the end of June to $6.3 billion by July 13. According to The Kobeissi Letter, $67 billion has drained from margin accounts across Korea, China, and Taiwan. The KOSPI index lost 22.19% in July, its worst month since 1997, before jumping 17.91% on July 31. A recent incident involving SK Hynix highlights the cross-market risks, where a premarket rogue print caused a 30% opening flash drop that distorted oracle feeds used by crypto derivatives, triggering $17.4 million in realized losses across 900+ users on Hyperliquid perpetual contracts. Despite these challenges, the stablecoin figures represent a steadier story of relocation rather than hidden capital movements, with the trend extending from January 2025 through June 2026 showing 18 straight months of net outflows.
