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South Korea may cap leveraged ETF investments for retail investors, media reports say

By Thomson Reuters Jul 27, 2026 | 8:42 PM

SEOUL, July 28 (Reuters) – South Korea’s top financial regulator said on Tuesday that authorities would consider a cap ​on single-stock leveraged exchange-traded funds (ETF) investments ‌for retail investors if needed, local media reports said.

Lee Eog-weon, chairman of the Financial Services Commission, told a meeting with local brokerages and ‌asset ​managers in Seoul that ⁠the regulator would ⁠review and prepare additional measures to curb the demand for the ETF products, such as putting a cap on total ​value of investments for each individual.

The Korean regulator last week raised the ⁠cash deposit required for ⁠retail investors to invest such ​ETFs, tied mostly to either of the ​country’s two biggest stocks and semiconductor makers — ‌Samsung Electronics and SK Hynix.

Shares of Samsung Electronics plunged as much as 9.7% in Seoul on Tuesday on concerns ⁠that the Korean memory-chip maker may lose market shares to Chinese rival CXMT and over financing ⁠risks ‌tied to AI infrastructure spending.

Shares ⁠of peer SK Hynix, which recently ​listed ‌its American Depositary Receipts in ​the U.S., ⁠slumped as much as 11.2% on Tuesday in Seoul. The ADR fell 10% on Nasdaq on Monday to below its IPO price.

(Reporting by Heejin Kim; Editing by ​Tom Hogue)