How Does Margin Call Management Relate to a Prime Broker’s Risk Mitigation?

Margin call management is the process of continuously monitoring a client's derivatives positions and collateral to ensure sufficient funds are posted to cover potential losses. When a client's collateral falls below the maintenance margin due to adverse market moves, the prime broker issues a margin call, demanding immediate additional funds.

This prevents the broker from absorbing the client's losses in case of a default.

What Role Does Collateral Management Play in a Prime Broker’s Derivatives Services?
What Is the Difference between Initial Margin and Maintenance Margin?
What Is ‘Rehypothecation’ and Why Is It a Concern When Using Certain Custodians or Prime Brokers?
How Does a Prime Broker Manage Cross-Venue Margin for a Client?
Define “Rehypothecation” and Its Implications for Crypto Collateral
How Is Counterparty Credit Risk Managed When a Prime Broker Acts as a Central Counterparty?
What Is “Rehypothecation” and How Is It Controversial in the Crypto Prime Brokerage Space?
How Does the Process of “Porting” Client Accounts Work during a Member Default?

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