Trading in South Korean exchange-traded products linked to leveraged stock bets has weakened after regulators tightened rules on single-stock leveraged ETFs, according to Korea Investment & Securities. But the firm says the activity has not simply disappeared, with demand instead moving into semiconductor-themed leveraged funds and overseas-listed alternatives.

In a note published Aug. 7, analyst Jung said the pattern points to a regulatory spillover effect. While domestic authorities focused their tougher rules on single-stock-based leveraged products, investors appear to be looking for other vehicles that can offer similar exposure to key Korean semiconductor names.

Trading shifts after rule change

Korea Investment & Securities said trading value in related products on South Korea’s stock market has declined since the tighter rules took effect. At the same time, the firm said trading value in semiconductor leveraged ETFs has risen, a divergence it views as evidence that activity is being redirected rather than fully curtailed.

Jung wrote that the new framework is aimed specifically at single-stock leveraged products. That distinction matters because other leveraged ETFs remain available even as direct one-stock structures face stricter constraints.

Semiconductor ETF seen as partial substitute

One product highlighted by the firm is the KODEX Semiconductor Leverage ETF, which seeks to deliver twice the daily return of the KRX Semiconductor Index. Jung noted that this fund still carries a minimum deposit requirement of 10 million won.

He argued that the ETF can partly serve as a substitute for single-stock leveraged demand because of its concentration in South Korea’s largest chip names. Samsung Electronics makes up 39% of the underlying ETF and SK Hynix accounts for 23%, giving investors substantial indirect exposure to the same companies that may have attracted direct leveraged bets.

Offshore products may capture unmet demand

Jung also pointed to overseas-listed leveraged ETFs tied to Korean stocks, which are not covered by domestic regulation. In his view, investors need to pay close attention to the scale of those markets when assessing whether local curbs can limit risk-taking in practice.

He said the Hong Kong-listed CSOP SK Hynix Daily (2x) Leveraged ETF has the largest market capitalization among global single-stock leveraged ETFs. According to his analysis, the number of outstanding units in that product continued to increase even during periods when assets under management fell.

After the underlying stock dropped sharply in July, Jung said new share issuance in the ETF may have picked up as global leveraged investors and Korean investors seeking alternatives treated the selloff as a buying opportunity.

Broader market effects still uncertain

The note also said overseas asset managers have started launching leveraged ETFs based on SK Hynix American depositary receipts. As offshore leveraged and inverse products expand, Jung warned that their rebalancing needs could add to volatility in South Korea’s stock market.

He said that process could feed trend-following or momentum-driven trading by foreign investors. For that reason, he argued that domestic regulation alone may struggle to contain spillover effects or broader global demand tied to the semiconductor cycle.

Jung said the longer-term impact of the tighter rules will need continued monitoring, suggesting the next confirmed step is to watch whether trading activity, fund issuance and rebalancing flows keep migrating from restricted domestic products into semiconductor and overseas ETF markets.

Source: en.bloomingbit.io