South Korea tightens measures to curb ETF market volatility

Traders Union
All News
Regulators
Korea tightens ETF rules

Highlights

The new deposit rule takes effect on July 31.
Investors must hold at least 30 million won.
New single-stock leveraged ETF listings remain suspended.
Regulators want to curb speculation and market volatility.

According to Bloomberg, the Financial Services Commission will require investors opening new positions in single-stock leveraged ETFs to maintain a minimum cash deposit or account balance of 30 million won ($20,332) beginning July 31, five days earlier than previously scheduled. The measure applies to leveraged ETFs listed in South Korea as well as overseas products purchased through domestic brokerage accounts.

Regulators respond to rapid growth

The accelerated timetable follows a package of measures announced earlier this month to address growing risks associated with leveraged ETFs tracking Samsung Electronics and SK Hynix. The regulator has also temporarily suspended new listings of single-stock leveraged ETFs until market conditions become more stable.

These products, which seek to deliver twice the daily return of an underlying stock, have become increasingly popular since their launch in late May. Their rapid expansion has attracted large numbers of retail investors looking to amplify gains from South Korea’s technology sector, particularly as demand for artificial intelligence-related semiconductor companies remains strong.

Authorities argue that the products have contributed to unusually large intraday price swings by encouraging frequent short-term trading and leveraged positioning.

New requirements aim to curb speculation

Under the revised rules, investors will need to demonstrate greater financial capacity before accessing these higher-risk products. Officials expect the higher entry threshold to discourage inexperienced traders from taking excessive leveraged positions while helping reduce volatility across the broader equity market.

The requirement represents another step in South Korea's effort to balance retail participation with market stability. While leveraged ETFs have boosted trading activity, regulators have become increasingly concerned that concentrated speculation in a handful of large technology stocks could amplify market stress during periods of rapid price movements.

The measures also reflect a broader regulatory trend across major financial markets, where authorities are paying closer attention to complex investment products aimed at retail investors.

Balancing market growth with stability

The popularity of leveraged ETFs has transformed trading dynamics in South Korea. Products linked to Samsung Electronics and SK Hynix, together with the underlying shares, now account for more than 70% of total trading value in the domestic stock market. Regulators hope tighter access requirements will slow speculative activity without undermining long-term investor participation, preserving confidence as the country's equity market continues to attract both domestic and international capital.

We also reported South Korea plans 20% ownership cap for crypto exchanges.

This material may contain third-party opinions, none of the data and information on this webpage constitutes investment advice according to our Disclaimer. While we adhere to strict Editorial Integrity, this post may contain references to products from our partners.