The short answer
Leverage increases exposure relative to your own capital. Margin is collateral required for that exposure, not the maximum amount you can lose. Maintenance rules and liquidation depend on the product.
- Define notional value, margin and leverage.
- Explain how small price moves affect a leveraged position.
- List the product rules to check before using leverage.
Three numbers to keep separate
Notional value is the market exposure represented by the position. Margin is the amount the venue requires to open or maintain it. Leverage describes the relationship between exposure and the capital allocated. These numbers answer different questions and should not be blended into a single ‘cost’ figure.
A 10,000 notional position supported by 1,000 of margin has a 10-to-1 relationship before fees and other requirements. A 1% move against the position is about 100 before costs, which is 10% of the margin—not just 1% of the cash posted.
Liquidation is a platform rule
If account equity or maintenance margin falls below a venue’s threshold, the venue may reduce or close the position. Liquidation rules vary by product, collateral, fee structure and whether the account is isolated or cross-margined. Do not assume a stop will always execute before liquidation.
Read the exact contract specification: initial margin, maintenance margin, funding or rollover, mark price, liquidation process, insurance mechanisms and maximum order size. A screenshot of leverage settings is not enough.
A safer learning sequence
Start with unleveraged examples so you can see how price, size and cash risk relate. Then model the same position with leverage and compare notional exposure, margin usage, fees and the price move to a forced close.
If leverage is required to make the trade feel affordable, that is a reason to pause. A smaller exposure or a different instrument can preserve the learning objective without adding a hidden failure mode.
An exposure check
At 5:1 leverage, $200 of illustrative margin can control $1,000 of notional exposure if the venue allows it. A 2% move against the exposure is approximately $20 before costs, which is 10% of the $200 margin.
This arithmetic does not predict a liquidation price. Maintenance margin, financing, mark prices and venue rules vary. Check the actual contract before treating a percentage of margin as a risk limit.
Why margin can mislead
A 500 margin balance supporting a 5,000 position has 10x exposure. A 5% adverse move is approximately 250 before costs—half of the margin—although the position itself is worth 5,000.
Choose the next useful step
- Spot vs futures trading: asset, contract and collateral
Compare crypto spot and futures mechanics, collateral, leverage, expiry and funding with a simple exposure example and contract-review checklist.
- Forex margin explained: exposure, leverage and free margin
Understand used margin, free margin, margin level and leverage with worked forex examples and a safer pre-trade checklist.
- Risk management in trading: cash risk, stops and exposure
Learn practical risk management in trading: cash risk, stop planning, correlation, drawdown and why survival comes before returns.
Carry these four ideas forward.
- Calculate notional exposure.
- Read liquidation and maintenance rules.
- Include funding, spread and fees.
- Use leverage only after unleveraged practice.
Three questions before the next tab.
Choose the answer that best matches the lesson. This is a memory check, not a market signal.
Continue with original sources.
These links provide definitions and current context. Product rules, regulation and network details can change, so verify time-sensitive information at the source.
Before you move on
Is higher leverage more profitable?+
It can enlarge gains and losses relative to the margin, but it does not create a trading edge. It increases sensitivity and liquidation risk.
What is isolated margin?+
It generally limits a position’s collateral to an allocated amount, while cross margin can use more of the account under the venue’s rules. Confirm the product documentation.
Can leverage cause a negative balance?+
Policies differ by venue and jurisdiction. Never assume protection; read the account terms and understand the maximum possible loss.