Liquidation

Liquidation is one of the fastest ways to lose money in crypto, and it often catches beginners by surprise. It happens when you trade or borrow with someone else's money and the market moves against you. Understanding how it works can save you from watching a position disappear in minutes.

What Does Liquidation Mean?

In crypto, liquidation is the forced closing of a position when your funds are no longer enough to cover the risk you've taken on. It mainly happens in two situations: leveraged trading, where you borrow to make a bigger bet, and crypto lending, where you borrow against your crypto collateral.

Think of it like a car loan. If you stop making payments, the lender can repossess the car to get their money back. In crypto, the "car" is your collateral, and the repossession happens automatically, often within seconds, as soon as prices cross a certain line. There's no phone call or second chance by default.

How Liquidation Works

Whether you're trading with leverage or borrowing in DeFi, the basic mechanics are similar. The platform tracks the value of your position and steps in when it gets too risky.

Leverage and Margin

Leverage lets you control a larger position than your own money would allow. With 10x leverage, $100 of your own funds (your margin) controls a $1,000 position. If the price moves in your favor, gains are amplified. If it moves against you, losses are amplified too. A drop of about 10% could wipe out your entire margin, triggering liquidation.

The Liquidation Price

Every leveraged position has a liquidation price, the point where your losses would use up your margin. Platforms show this price when you open a trade. The higher your leverage, the closer your liquidation price sits to your entry price, and the less room the market has to move before you're closed out.

Collateral Ratios in DeFi Lending

On lending protocols, you deposit crypto as collateral and borrow against it. The protocol requires your collateral to be worth more than your loan, for example 150% of the borrowed amount. If your collateral's value falls and the ratio drops below the required level, the protocol allows others to repay part of your loan and claim your collateral at a discount. This is handled by smart contracts, using price data from an oracle.

Why Liquidations Happen So Fast

Crypto markets trade around the clock and can move sharply. That volatility means a position that looks safe in the evening can be liquidated by morning.

• 24/7 markets: There's no closing bell, so prices can swing while you sleep.
• High leverage: Some platforms offer very high leverage, which leaves little room for error.
• Automated systems: Liquidations are triggered by code the moment conditions are met.
• Liquidation cascades: When many positions get liquidated at once, forced selling can push prices down further, triggering even more liquidations.

Types of Liquidation

Partial Liquidation

Some platforms close only part of your position to bring it back to a safe level. You lose some funds, but you keep the rest of the position open.

Full Liquidation

In a full liquidation, the entire position is closed and you lose all the margin you put up for that trade. Many platforms also charge a liquidation fee on top.

DeFi Collateral Liquidation

In DeFi lending, liquidators repay part of your debt and receive some of your collateral, usually with a bonus. You keep the loan funds you borrowed, but you lose more collateral than the debt that was repaid.

How to Avoid Liquidation

The best protection is understanding your risk before you open a position. These habits can help:

• Use low or no leverage: Lower leverage pushes your liquidation price further away and gives your position more room.
• Set a stop-loss: A stop-loss order closes your position at a price you choose, often with a smaller loss than a liquidation.
• Keep a healthy buffer: In DeFi, borrow well below the maximum allowed so a price drop doesn't immediately put you at risk.
• Monitor your positions: Check your liquidation price or health factor regularly, especially during volatile periods.
• Add collateral if needed: Topping up your margin or collateral can move your liquidation point further away.
• Only risk what you can lose: Never use money you need for bills, savings, or emergencies.

Is Leveraged Trading Right for Beginners?

For most beginners, leveraged trading carries more risk than they expect. Prices only need to move a small amount for a highly leveraged position to be wiped out. Many experienced traders use leverage sparingly, if at all.

If you're new to crypto, simply buying and holding assets with your own funds, sometimes through strategies like dollar-cost averaging, removes liquidation risk entirely. Your holdings can still lose value, but no one can force-sell them because of a price drop. Take time to learn how markets behave before considering borrowing or leverage.

If you do decide to try leverage, practice with very small amounts first and read the platform's rules on margin, fees, and liquidation in full. Knowing exactly where your liquidation price sits, and why, is the minimum you need before you place a trade.

Useful Links

• What is crypto investing for beginners?
• What is decentralized finance?
• What are the largest crypto failures?
• What does common crypto slang mean?