Maintenance Level
Maintenance Level refers to the minimum amount of equity that a trader must maintain in a margin account to keep an open position. In cryptocurrency and derivatives trading, if the account equity falls below this threshold due to adverse price movements, the exchange issues a margin call.
This requires the trader to either deposit additional collateral or close part of their position to restore the required margin level. It acts as a critical risk management buffer for the exchange to ensure that traders can cover potential losses.
If the maintenance level is breached and not rectified, the system automatically triggers a liquidation process. This mechanism protects the protocol from insolvency and prevents the accumulation of bad debt.
It is a fundamental constraint in leveraged trading environments, balancing capital efficiency with systemic safety.