Liquidation in Perpetual Futures: How to Avoid It

FOR PROFESSIONAL CLIENTS ONLY

For Professional Clients Only. Crypto CFDs are complex, leveraged derivatives that carry a high level of risk and may not be suitable for all investors. Due to leverage, losses may exceed deposits. The value of cryptoassets can be highly volatile and can move rapidly. Professional Clients do not benefit from certain protections available to retail clients. This communication is provided for information purposes only and does not constitute investment advice, a personal recommendation or an offer to buy or sell any financial instrument.

Crypto CFDs are not available to retail clients.

Liquidation is the forced closure of a leveraged position when a trader's account equity falls below the minimum margin required to maintain it. In crypto perpetual futures, where positions can be held indefinitely with leverage, liquidation is one of the most significant risks professional traders face.

This article explains how liquidation works mechanically, how the liquidation price is calculated, and what risk management approaches traders use to reduce exposure to forced closure.

What is liquidation in crypto perpetuals?

Liquidation occurs when the mark price of an asset moves sufficiently against a leveraged position that unrealised losses consume the margin posted as collateral. Once account equity drops below the maintenance margin threshold, the exchange automatically closes the position to prevent the account balance from going negative.

The key point: it is the mark price — not the last traded price — that triggers liquidation. Mark price is derived from a spot index across multiple exchanges, which reduces the risk of a temporary, illiquid price spike triggering unnecessary forced closure.

Initial margin vs maintenance margin

Initial margin is the collateral required to open a position. Maintenance margin is the lower threshold your equity must stay above to keep the position open. The gap between these two determines your buffer before liquidation.

How leverage affects your liquidation price

The higher the leverage, the closer the liquidation price to your entry. This is the central risk of leveraged perpetual trading.

Illustrative example: a long position on bitcoin using 10x leverage at an entry price of $100,000. If bitcoin falls by approximately 10%, the position may be liquidated with the full initial margin lost. Using 5x leverage instead would require approximately a 20% adverse move to reach the same threshold, providing significantly more buffer.

Figures are illustrative; actual liquidation price depends on fees, funding payments, and platform-specific margin rules.

Margin modes: isolated vs cross margin

Professional traders typically choose between two margin modes before opening a position:

• Isolated margin — only the margin explicitly allocated to a single position is at risk. If that position is liquidated, other positions and account funds are unaffected. Precise risk control per position.
• Cross margin — the full available account balance is used to prevent liquidation across all open positions. Reduces the likelihood of individual position liquidation but increases the risk of cascading losses.

How to reduce liquidation risk in perpetual futures

The following approaches are commonly used by professional traders to manage liquidation exposure. This is factual information and does not constitute investment advice.

1. Use conservative leverage — lower leverage provides a wider buffer between entry and liquidation price. Many risk frameworks suggest 3x to 5x as a starting point.
2. Set a stop-loss before your liquidation price — a stop-loss order set above (for longs) or below (for shorts) the liquidation price closes the position at a defined loss before forced closure.
3. Monitor funding rates — positive funding rates increase the cost of holding long positions and, over time, erode margin. Factor accumulated funding costs into your margin buffer.
4. Track your margin ratio — most platforms display a real-time margin ratio. Monitoring this continuously gives advance warning before the maintenance threshold is breached.
5. Avoid trading around high-volatility events — major macroeconomic announcements, on-chain liquidation cascades, or periods of low liquidity can produce rapid mark price moves that accelerate forced closures.
6. Add margin before reaching the maintenance threshold — topping up your margin when the ratio approaches warning levels can prevent liquidation without requiring position closure.

Liquidation in perpetual futures summed up

• Liquidation occurs when account equity falls below the maintenance margin threshold and the position is automatically closed.
• Mark price — not last traded price — triggers liquidation, reducing vulnerability to brief, illiquid price spikes.
• Higher leverage means the liquidation price is closer to entry; a 10x leveraged long may be liquidated by a ~10% adverse move.
• Isolated margin limits risk to a single position; cross margin uses the full account balance to prevent individual position liquidation.
• Stop-loss orders set above the liquidation price, conservative leverage, and continuous margin monitoring are the core risk management tools.
• Funding rate accumulation erodes margin over time; factor this into position sizing and holding period.
• This article is for professional clients only. Crypto CFDs are not available to retail clients.

Frequently asked questions

Crypto CFDs are high-risk leveraged products. Losses may exceed deposits. Negative balance protection is not available for professional accounts. Cryptoasset markets are highly volatile and trading may not be suitable for all investors. Capital at risk.

This article is provided for informational purposes only and does not constitute investment advice, a personal recommendation, or an offer to buy or sell any financial instrument. Crypto CFDs are complex, high-risk leveraged products available to professional clients only. Losses may exceed deposits.