Tomorrow! The Korean stock market will introduce 2x leveraged ETFs for Samsung and SK Hynix, with daily price swings of up to 60%.

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Under the pressure of large-scale outflows of retail funds to similar overseas products, Korean regulators have completed a major policy shift, and the first batch of single-stock leveraged ETFs will officially be listed on May 27.

16 leveraged and inverse ETFs based on Samsung Electronics and SK Hynix, with 2x leverage, will be listed on the Korean stock market this Wednesday. They are issued by eight asset management companies: Samsung Asset Management, Mirae Asset, Korea Investment, KB, Shinhan, Hanwha, Kiwoom, and Hana.

The direct backdrop of this launch is that Hong Kong-listed leveraged ETFs tracking these two chipmakers have attracted $2.6 billion in inflows this year, and regulators aim to bring this trading activity back to the domestic market. Mirae Asset Securities analysts estimate that the new domestic funds could attract up to 5.3 trillion won (about $3.5 billion).

However, analysts have issued clear warnings about market stability. Since Samsung Electronics and SK Hynix together account for nearly half of the Kospi Index's market cap, the daily mechanical rebalancing required by leveraged products may further amplify market volatility and intensify index concentration risk.

Regulatory Shift: From Long-term Ban to Conditional Approval

The listing of these products marks a significant policy shift by the Korean Financial Supervisory Service. Documents disclosed by Korean financial regulators show that, in the past, such products were long prohibited from trading due to the requirement to diversify investments, with a single underlying investment cap set at 30% and indices required to have at least 10 component stocks.

On April 28, South Korea formally amended relevant rules to allow single-stock leveraged ETFs based on leading domestic stocks. The new rules raise the investment cap for a single stock to 100%, and remove the requirement for funds to hold at least 10 stocks. Only Samsung Electronics and SK Hynix were approved this time, with regulators setting strict entry standards and only a limited number of stocks qualifying.

The core driver of this shift is the large-scale outflow of domestic investors. In the first two months of this year, 300,000 investors completed mandatory training for leveraged ETF investment, exceeding the total for all of 2025, highlighting strong market demand. By allowing these funds to be listed domestically, regulators aim to simultaneously implement investor protection and monitoring mechanisms.

Semiconductor Boom Provides Fundamental Support

The strong performance of the two companies this year has provided a market foundation for related products. Since the beginning of the year, demand for AI servers has driven up memory chip prices, and both Samsung Electronics and SK Hynix recorded all-time best quarterly results. As of May 25, Samsung Electronics and SK Hynix have risen by 143.95% and 198.67% this year, respectively, keeping market attention high.

Chan H Lee, managing partner at Seoul’s Petra Capital Management, said: "While there is strong fundamental support for the current enthusiasm about AI-related semiconductor stocks, the increased use of leveraged products and the market’s growing concentration could intensify short-term volatility."

Daily Rebalancing Mechanism Raises Volatility Concerns

Market participants have expressed clear concerns about the structural risks of leveraged products. These products must conduct mechanical buying and selling each day to maintain their target exposure, a process unrelated to company fundamentals but directly amplifying market volatility.

Barclays estimates that, during the sell-off on May 15, rebalancing trades accounted for 17% of SK Hynix's trading volume. UBS noted that, during the last hour of trading on March 3, when the stock dropped by over 10%, rebalancing flows accounted for 60% of SK Hynix’s volume.

Jung In Yun, CEO of Singapore’s Fibonacci Asset Management Global, warned: "These ETFs will intensify existing problems—concentration risk. This creates structural problems for long-term investors as index volatility will remain at a high level."

Regulators Issue Risk Warnings, Raise Investment Threshold

Facing potential risks, Korean regulators have taken a series of investor protection measures before the products’ listing. On May 15 and 25, regulators issued two investment guides, emphasizing that such products differ fundamentally from ordinary ETFs.

Regulators pointed out that, with leverage, the single-day 30% price limit for individual stocks becomes a theoretical maximum loss of 60%; in volatile markets, negative compounding will continually erode principal; furthermore, due to severe product volatility, significant deviations may occur between market price and net asset value. Notably, the product names are prohibited from using the term "ETF" to distinguish them from traditional diversified investment products.

Investment thresholds have also been raised accordingly. Investors are required to meet a basic margin of 10 million won and complete a total of two hours of investment education courses. Data shows that between April 28 and May 21, about 100,000 people registered for related training programs.

Risk Disclosure and DisclaimerThe market is risky; investment requires caution. This article does not constitute personal investment advice nor does it consider the individual investment objectives, financial situation, or needs of any user. Users should consider whether any opinion, viewpoint, or conclusion in this article is suitable for their specific circumstances. Investments made based on this information are at one's own risk. ```