Auto-Deleveraging
Auto-Deleveraging is a risk management mechanism used by some derivatives exchanges to close the positions of highly profitable traders to counter the losses of a bankrupt account. This occurs when the exchange's insurance fund is insufficient to cover the losses from a liquidated position.
By automatically matching the bankrupt trader's position with the opposing position of a profitable trader, the exchange prevents a cascade of defaults. This process is generally ranked by profitability and leverage, meaning the most profitable or highest-leverage traders are prioritized for auto-deleveraging.
While it is an effective tool for maintaining system solvency, it can be frustrating for profitable traders who have their successful positions closed prematurely. Exchanges strive to keep insurance funds large enough to minimize the frequency of these events.
It represents a last-resort measure to ensure the platform does not collapse under extreme market conditions.