Liquidation Threshold Mechanics
Liquidation threshold mechanics define the specific price points or equity levels at which an automated system initiates the forced closure of a trader's position. When the value of the collateral backing a trade drops below a certain percentage of the position value, the liquidation engine takes control to sell off assets.
This process is intended to recover the debt owed to the protocol or counterparty before the position becomes insolvent. In decentralized finance, these mechanics are often encoded into smart contracts, removing the need for manual intervention.
The threshold is carefully calibrated to balance user experience with protocol safety, ensuring that liquidation happens fast enough to prevent bad debt but not so prematurely that it penalizes traders unnecessarily. These mechanics are essential for maintaining the integrity of the margin system.
They rely on accurate price feeds from oracles to function correctly during high market stress.