Cross Margin Risk
Cross margin risk refers to the potential for a loss in one position to deplete the entire collateral balance of a trading account, potentially leading to the liquidation of all open positions. Unlike isolated margin, where collateral is restricted to a specific trade, cross margin allows the account's total equity to back all active trades.
While this provides flexibility and reduces the frequency of individual position liquidations, it creates a contagion effect where a single poorly performing asset can jeopardize the entire portfolio. This risk is particularly significant in crypto portfolios containing highly volatile assets.
Traders must be aware of the total account exposure rather than just individual trade performance to mitigate this systemic risk.