Summary of Key Points
After the Korean stock market introduced single-stock leveraged ETFs in May this year, retail investors flocked in en masse due to a triple leverage mechanism involving borrowing off-exchange, on-exchange financing, and product leverage. This led to a skyrocketing market, especially for storage giants such as Samsung Electronics and SK Hynix, which reached record highs. However, the market took a sharp turn downward in mid-June, experiencing a maximum decline of nearly 44% and triggering nine circuit breakers, resulting in the loss of principal for over 300,000 retail investor accounts. The regulatory authorities urgently implemented measures such as suspending new products and raising margin requirements. Nevertheless, only about 40% of the leverage has been reduced, and the process is still ongoing. This crisis is a result of the loss of control over financial innovation, retail investors' speculative use of leverage, and inadequate regulation. Its impact on global markets was mainly emotional in the short term, with the A-share market being more resilient due to its lower leverage levels.
I. How Did the Crisis Start? From "Financial Innovation" to Retail Investors' "Triple Leverage" Frenzy
The seeds of this crisis were sown when the Korean exchange approved 16 single-stock leveraged ETFs in May (essentially funds that focus on a specific stock with 2-3 times leverage, meaning higher profits and greater losses). These ETFs were heavily focused on Samsung Electronics and SK Hynix, whose stock prices were driven up by the AI boom.
What was intended to boost market activity turned into a volatile situation:
- Retail Investors' Engagement: Leveraged ETFs were easy to trade, and coupled with the popularity of the AI concept, retail investors flocked in.
- Triple Leverage Stack: Many investors not only used their own funds but also borrowed money off-exchange and took on on-exchange financing (from brokers), multiplying the risks significantly.
- Stock Price Surge: Leveraged funds rapidly drove up the prices of Samsung and SK Hynix, pushing the Korean Composite Index to a record high of 9,385 points.
II. How Severe Was the Collapse? A Market Halving and Millions of Investors Losing Everything
The market downturn was even more abrupt than expected: After reaching its peak on June 19, the index plummeted to 5,262 points, a maximum decline of nearly 44%.
The specific consequences were:
- Frequent Circuit Breakers: Nine circuit breakers occurred throughout the year, with a intraday drop of over 12% on July 29.
- Leveraged ETFs in Trouble: Four major leveraged ETFs shifted from profits of 2 trillion Korean won (about 10 billion RMB) to losses of 6 trillion Korean won (about 30 billion RMB).
- Investors Losing Everything: Over 1.2 million accounts had to replenish their margins, and 320,000-460,000 accounts were forcibly liquidated (losing all their principal). Many investors had bet everything and found themselves back where they started.
Why was the decline so sharp? Leverage acts as a magnifier: As stock prices fell, leveraged ETFs needed to sell stocks to maintain their leverage, which caused further price drops, leading to more forced liquidations and creating a vicious cycle of decline.
III. How Did Regulators Respond? "Managing the Crisis While It Happened," but Risks Remain
The Korean regulatory authorities only took action after the market crash:
- Short-Term Measures: They suspended the issuance of new leveraged ETFs, banned advertisements, and raised margin requirements to limit investors' borrowing capacity.
- Long-Term Reforms: They tightened investor access (e.g., restricting beginners from buying high-leverage products) and required leveraged ETFs to diversify their positions to avoid concentrated selling pressure.
- Regulatory Acknowledgment of Mistakes: The vice prime minister admitted that the approval process was not rigorous enough.
However, the problems are not yet solved: These measures only prevent new leverage from entering the market; the existing leveraged positions still need to be gradually reduced. For example, the number of shares in leveraged ETFs continues to decline, which could potentially trigger additional selling pressure.
IV. How Far Has the Deleveraging Process Gone? Still in Progress, with Remaining Risks
Experts believe that only about 40% of the leverage has been reduced:
- Financing Balances: Have decreased from a historical high of 38.6 trillion Korean won to 32.67 trillion (a 15% reduction).
- Leveraged ETF Sizes: For example, the size of leveraged ETFs targeting Samsung Electronics fell from 7.4 billion US dollars to 3.8 billion US dollars (a 48% decrease).
- Overall Reduction: On-exchange financing has been reduced by 20%, and leveraged ETFs by 50%, for a total reduction of about 40%.
Potential risks include the fact that the current reduction in leveraged ETF sizes is mainly due to falling stock prices (passive shrinkage), and the number of shares continues to decrease, which could lead to further selling pressure.
V. Future Implications: Limited Global Impact on the A-Share Market
The impact on global markets was as follows:
- Spillover Effects: Samsung and SK Hynix are key players in the global storage chip market, so their declines could cause short-term weakness in the semiconductor sector (including A-share stocks related to computing power and storage).
- Resilience of the A-Share Market: The A-share market has a lower leverage ratio and a more robust industrial foundation, which can mitigate such sector-specific fluctuations.
- Long-Term Outlook: The fundamentals of AI-related storage chips remain strong (global demand for AI continues), so the Korean stock market may gradually recover based on these fundamentals. However, the deleveraging process will take some time.
A Lesson for Investors: High leverage is a double-edged sword; it can lead to substantial gains but also result in massive losses if not managed properly. Avoid investing in products with complex leverage structures you don't understand.
This crisis serves as a reminder that financial innovation must be balanced with risk control, especially when it comes to protecting retail investors. For us as investors, it's essential to approach investments carefully and stay away from high-leverage schemes.