Exchange Controls for Managing Institutional Liquidation Risk
Summary
This guide describes exchange mechanisms intended to reduce avoidable liquidation in leveraged, cross-margined accounts during volatile markets. It covers collateral haircuts and tiers, position-based margin requirements, Mark Price, account warnings, order cancellation, and staged partial liquidation. Mark Price combines several reference values rather than relying solely on the latest trade, which can reduce the effect of brief price distortions on liquidation triggers. The guide also identifies desk-level actions such as adding collateral, reducing positions, hedging, and using stop or reduce-only orders.
If account risk remains above thresholds, the described process can reduce hedge-mode positions, convert collateral to repay liabilities, and then reduce one-way exposure. An insurance fund may cover qualifying liquidation shortfalls before auto-deleveraging is used. These safeguards can moderate how risk is reduced, but the document explicitly says they cannot prevent liquidation when losses, collateral declines, or gaps overwhelm margin. Thresholds, product rules, and availability may change; the article is an exchange-specific product explanation, not independent evidence of effectiveness.
Key ideas
- Collateral haircuts and position tiers limit how much leverage assets and larger positions can support.
- Mark Price uses multiple reference values to reduce sensitivity to isolated trades when triggering liquidation.
- Warnings and order cancellation can create opportunities to reduce risk before partial liquidation begins.
- Partial liquidation is staged, and insurance funds may absorb qualifying shortfalls before ADL.
- These controls do not eliminate liquidation risk, and exchange thresholds and rules may change.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.