Forex glossary

Margin Requirement in Forex

A clear definition of Margin Requirement, with practical context for reading markets and making better trading decisions.

Level 2 · From Prices to PracticeLeverage & margin

Definition

Definition

 

A margin requirement is the amount or percentage of a position's notional value that must be provided as collateral. Higher margin requirements mean lower maximum leverage for the same position.

 

How It Works

 

Leverage and margin describe exposure and collateral, not free buying power. A relatively small amount of account equity can support a much larger notional position, which means ordinary market moves can have a large effect on the account.

 

Why It Matters

 

Understanding the term helps you recognize account-pressure warnings before placing a live trade. Broker thresholds differ, so learners should read the platform's own margin rules instead of assuming one universal percentage.

 

Key Takeaway

 

A margin requirement is the amount or percentage of a position's notional value that must be provided as collateral.

Practical forex example

If an instrument has a 10% margin requirement, controlling a $5,000 position would require $500 of margin in a simplified calculation.

Why Margin Requirement matters

Understanding Margin Requirement helps traders interpret market information, plan decisions, and manage risk with more context.

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