Margin Call Propagation

Margin call propagation occurs when a sharp drop in the value of collateral triggers liquidations that further depress asset prices, leading to additional margin calls in a self-reinforcing cycle. In the context of derivatives and lending protocols, this dynamic is exacerbated by automated liquidation engines that sell assets at market prices regardless of liquidity conditions.

As liquidations occur, the increased sell pressure causes the asset price to fall further, potentially triggering margin calls for other participants who are using the same asset as collateral. This creates a feedback loop that can lead to rapid deleveraging and significant market instability.

Traders must monitor the health of their collateral ratios closely to avoid being caught in these automated, market-wide liquidation events. Effective risk mitigation involves maintaining conservative leverage ratios and diversifying collateral holdings.