Wall Street has found a new way to play hot potato with risk. Investment banks are offloading their exposure to leveraged single-stock ETFs by selling exotic derivatives called “crash puts” to hedge funds and institutional investors willing to bet that the worst won’t happen.

The instrument in question pays out if a stock experiences a catastrophic one-day drop, typically exceeding 50%. For the counterparties willing to absorb that tail risk, the premiums are generous. Goldman Sachs reported “immense demand” for these hedges as early as May, with potential yields ranging from 14.2% to 20% for those taking the other side of the trade.

What exactly are crash puts

Banks that market-make or provide exposure through leveraged ETFs are essentially sitting on a ticking time bomb if one of those underlying stocks craters in a single session. A 2x leveraged ETF on a stock that drops 50% in a day doesn’t just lose 100% of its value. It effectively ceases to exist.

That’s not a hypothetical scenario. On July 14, Lucid Group shares plunged 57% in a single day, which led to the closure of a related leveraged ETF. The day before, SK Hynix dropped 15.4%. These aren’t penny stocks. SK Hynix is one of the world’s largest memory chip manufacturers, and Samsung Electronics has been among the most heavily traded names in these structures.

To manage this exposure, banks have turned to over-the-counter products including crash puts, cliquets, and stability notes. These instruments effectively transfer the risk of extreme tail events from the bank’s balance sheet to whoever is willing to collect the premium. The OTC nature of these products means exact trading volumes remain undisclosed.

Why this matters now

The leveraged ETF market has become a magnet for retail traders, particularly in Asia. South Korea has been ground zero for this trend, with retail investors piling into single-stock leveraged products tied to domestic semiconductor giants. The enthusiasm got intense enough that South Korean regulators stepped in, imposing stricter limitations on retail access to leveraged ETFs.

Natasha Sibley of Janus Henderson described the demand for these tailored hedging products as unprecedented.

The yields on offer, 14.2% to 20%, are notable because they exist in traditional finance, where risk-free rates are substantially lower. That kind of premium signals that the market is pricing in a non-trivial probability of extreme moves.

The regulatory parallel and investor implications

Leveraged ETFs that implode, like the one that closed after Lucid’s 57% crash, can trigger forced selling, margin calls, and liquidity cascades that ripple across asset classes.

The regulatory response in South Korea also warrants attention. South Korea has already been one of the more aggressive jurisdictions in regulating crypto trading. Stricter controls on leveraged equity ETFs could foreshadow parallel moves in digital asset markets.