What Is the Purpose of a Stress Testing Framework in Calculating Margin Requirements?

Stress testing involves simulating extreme but plausible market scenarios (e.g. sudden, massive price drops or volatility spikes) to determine if the calculated Initial Margin is sufficient to cover losses under duress. This framework helps a clearing house or prime broker ensure the resilience of its margin model and prevent a member's default from causing systemic instability.

How Are Initial Margin Requirements Calculated for Options and Derivatives?
How Does a “Stress Test” Scenario Affect the Margin Requirements Set by an Exchange?
How Does Stress Testing Inform the “Add-on” Margin Component?
What Is the Formula for Calculating Initial Margin under a Standard Portfolio Margining Model?
How Do Stress Tests Help Determine the Adequacy of a Default Waterfall?
How Does Decentralization of a Crypto Network Affect Its Classification under the Howey Test?
How Is a “Liquidity Stress Test” Relevant to a CCP’s Margin System?
How Does the “Stress Test” Factor into Portfolio Margin Calculations?

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