South Korea’s $1.7 billion ETF wipeout: What Indian investors should know about leverage bets — SkimNews
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- Retail investors lost an estimated 2.3 trillion won ($1.7 billion) on products tracking Samsung Electronics and SK Hynix between May 27 and Aug. 14, per the office of lawmaker Choi Eun-seok of the opposition People Power Party, drawing on data from 10 Korean brokerages.
- Retail had poured roughly 14 trillion won ($9.4 billion) into single-stock leveraged ETFs, with about 92% of those assets concentrated in products linked to Samsung and SK Hynix, according to Blue Aster Capital's Sidharth Sogani Jain.
- When the AI-fueled rally reversed in July, SK Hynix fell about 35% and Samsung Electronics about 21%, and by July 29 the largest 2x SK Hynix fund had lost roughly 82% from its June peak.
- Korean regulators raised the minimum cash deposit for these leveraged products from 10 million won to 30 million won and made education and mock trading compulsory — but by August, nearly $1 billion had already exited Samsung and SK Hynix leveraged funds in a single month.
- Volatility decay math: a stock that rises 5% and falls 5% on alternate days for 10 sessions ends down about 1.2%, while a 2x ETF on it ends down roughly 4.9% and a 3x ETF down nearly 11%; a fund that falls 82% needs a gain of about 456% to recover.
- Indian investors face the same trap through futures and options — a SEBI study found over 91% of individual derivatives traders lost money in FY25, with net losses rising 41% year-on-year to about ₹1.06 lakh crore.
Why it matters: Indian F&O traders posted a 91% loss rate with net losses of ₹1.06 lakh crore in FY25 (up 41%), mirroring Korea's 82% peak-to-trough collapse in the largest 2x SK Hynix fund — same leverage trap, different wrappers, with daily-reset products quietly compounding losses even when the underlying barely moves.
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