Cross Margin Implementation Details

Architecture

Cross margin mechanisms utilize a unified collateral pool to support multiple open derivatives positions, allowing the unrealized profit from one contract to offset the maintenance margin requirements of another. This structural design necessitates real-time synchronization between the risk engine and the ledger to ensure that net equity remains above the critical liquidation threshold. By consolidating risk at the account level, exchanges reduce the frequency of premature liquidations that often occur in isolated margin environments during periods of high market volatility.