What is Margin in Forex Trading
What Exactly is Margin?
Margin is not a fee or a cost—it is a security deposit held by your broker to cover potential losses. When you trade forex on margin, you are essentially borrowing money from your broker. For example, if you have a 1,000 USD account and use 1:100 leverage, you can control a 100,000 USD position. The margin required is 1,000 USD, which is 1% of the trade size.
How Does Margin Work in Practice?
Your broker calculates margin as a percentage of the trade size. For a standard lot (100,000 units) of EUR/USD trading at 1.2000, the notional value is 120,000 USD. With 1% margin, you need 1,200 USD in your account to open the trade. Your used margin is deducted from your equity, leaving free margin to open more trades or absorb losses.
Margin Level and Margin Call
Margin level is the ratio of equity to used margin, expressed as a percentage. A margin level below 100% means your equity is less than the margin required, triggering a margin call. Your broker may close your positions to prevent further losses. For PNG traders using USD, this can happen if the market moves against you by just a few pips.
Leverage and Margin Relationship
Leverage amplifies both profits and losses. Higher leverage means lower margin requirements but higher risk. For example, 1:500 leverage requires only 0.2% margin, but a small market move can wipe out your account. PNG traders should use conservative leverage, such as 1:30 or 1:50, to manage risk effectively.