Default management is the heart of stability

Default Management really is the heart of stability in the market.

For instance, LCH’s default management procedure includes a specific sequence:

-calculate the net position of the defaulting member,

-implement a pre-defined hedging strategy to limit exposure while the portfolio is being prepared for auction,

-run a competitive auction among surviving clearing members who have pre-committed to participate,

-and apply the default fund in a defined sequence only if auction proceeds are insufficient.

The procedure is documented, rehearsed periodically with clearing members, and based on the legal authority that LCH has over its members under its rule book. It does not depend on the discretion of any individual.

CME has operated through multiple member defaults across its history. The procedure is the same: documented, legally grounded, rehearsed, rule-book-based.

Hyperliquid’s response to the JELLY incident in March was to delist the market and then after commit to making users whole from the “insurance” fund, really a vault. The decision was made by the team. There is no documented default management procedure, no clearing member rule book, and no pre-committed auction mechanism. No expectation of what will happen.

The gap between those two models is structural. A documented procedure with legally committed participants on one side. A team decision on the other.

The question for institutional participants is which model they are exposed to.

It’s not really a question and it is why comprehensive clearing needs to sit under all the markets that attract real volume.

This first appeared on LinkedIn on 22 April 2026. If you want to comment or discuss, that’s the place.

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