Futures Margin Explained: Initial, Maintenance and Day-Trade Margin

The short answer: Futures margin is the deposit you need in your account to hold a futures position. It isn't a loan or a down payment. It's a good-faith deposit that covers potential losses. The exchange sets initial and maintenance margin for overnight positions, and many brokers offer lower day-trade margin for positions closed the same day. Because margin is a small fraction of the contract's full value, futures are leveraged, so gains and losses are magnified.

Key takeaways

• Margin is a deposit to cover losses, not the price of the contract.
• Initial and maintenance margin are set by the exchange.
• Day-trade margin is set by your broker and only applies intraday.
• Leverage means you can lose more than your margin.
• In a prop firm account, you don't post margin. The firm's drawdown is your limit.

What are the types of futures margin?

How does leverage work in futures?

You control the contract's full value with a much smaller deposit. A contract's full value is called its notional value: price × point value. For example, if the Nasdaq-100 were at 20,000, one MNQ contract ($2 per point) would control $40,000 of exposure, and one NQ ($20 per point) would control $400,000. Margin is a small fraction of that.

That's why a 1% move matters so much. A 1% move on that MNQ is 200 points, or $400 per contract. More on point values in tick value and point value.

What is a margin call?

A demand to add money when your account falls below maintenance margin. If you don't add funds, your broker can close your positions, often without waiting for you. In fast markets, losses can exceed your account balance, and you'd owe the difference.

What is day-trade margin?

A lower margin requirement some brokers allow for positions opened and closed in the same session. It lets small accounts trade, but it doesn't change the leverage or the risk. Positions usually have to be closed or meet full overnight margin before the session ends. Rules and amounts vary by broker and can change in volatile markets.

Do you need margin in a prop firm account?

No. In an evaluation or funded account, you don't deposit margin. The firm limits your risk with contract caps, scaling plans and a drawdown. Your maximum loss is the fee you paid. That's one of the main differences covered in prop firm vs your own account.

From the desk Indy trades MNQ and records results in points on Day Trader Income. Margin decides how many contracts you're allowed to trade. Your stop and risk per trade decide how many you should. Those are rarely the same number.

The bottom line

Margin is the deposit that lets you hold a leveraged futures position. Low margin makes trading accessible, but it doesn't make it safer. Size from your stop and risk per trade, not from how much margin allows.

Margin requirements change. Check your broker and the exchange for current figures. Not financial advice.

FAQ

What is futures margin?

Futures margin is a good-faith deposit required to hold a futures position. It covers potential losses and is not a loan or down payment.

What is the difference between initial and maintenance margin?

Initial margin is needed to open or hold a position overnight. Maintenance margin is the minimum to keep it. Falling below maintenance triggers a margin call.

What is day-trade margin?

A lower margin some brokers allow for futures positions opened and closed within the same session.

Can you lose more than your margin in futures?

Yes. Futures are leveraged, and in fast markets losses can exceed the margin and even the account balance.

Do prop firm traders need margin?

No. Prop firm traders do not deposit margin. The firm limits risk with contract caps and a drawdown instead.