Collateral Overlap Analysis

Definition

Collateral Overlap Analysis represents a risk management methodology used to quantify the degree to which identical assets or underlying margins are double-counted or concurrently pledged across multiple derivative positions or trading venues. It identifies systemic vulnerabilities where a sudden liquidation event in one market triggers a cascading failure due to shared collateral resources. Analysts utilize this framework to ensure that capital requirements remain sufficiently decoupled to prevent cross-venue contagion.