A crypto liquidation is a forced reduction or closure of a leveraged position—or, in DeFi lending, a protocol-enabled sale of collateral—after it no longer meets required risk thresholds. Unlike a voluntary sale, it is initiated by an exchange’s risk system or by smart-contract rules. The trigger, timing and handling of any remaining loss depend on the venue, product and margin setup.
How liquidation works in leveraged trading
Leverage gives a trader exposure larger than the collateral posted. For example, Binance Academy illustrates a $1,000 ETH position opened at 10x leverage with $100 of initial margin. That is an educational example, not a current contract quote or a recommended leverage level.
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Initial margin is the collateral required to open a position. Maintenance margin is the minimum required to keep it open. As an example, a long position loses value when the underlying price falls; those unrealized losses reduce account equity. If equity can no longer meet the applicable maintenance requirement, the venue may reduce or close the position. A short faces the analogous risk if the price rises. Higher leverage leaves less room for an adverse move, but there is no universal liquidation formula: position size, collateral, fees, funding, margin mode and venue rules can all affect the threshold.
Bybit Help Center summarizes the process this way: “Liquidation occurs when your losses approach your margin limit. When this happens, the system will automatically close your positions to manage risk.” That wording describes Bybit’s system; other platforms may use different triggers and procedures.
Why the liquidation price can change or differ from the chart
Isolated, cross and portfolio margin
With isolated margin, collateral is allocated to a position, and a venue may show a position-level liquidation price. Bybit says its isolated-mode liquidation occurs when mark price reaches that displayed level.
With cross or portfolio margin, the account’s equity and relevant maintenance-margin requirements are considered together. Bybit says its displayed liquidation price in these modes is a dynamic reference, because account equity and margin usage can change. These are Bybit-specific descriptions; check the rules for the exact contract and venue you use.
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Mark price versus last traded price
The last traded price is the price of the latest trade and is often the chart price. A mark price is a separate risk reference. Bybit says its described liquidation process uses mark price, so liquidation can begin even if the chart’s last price has not reached the displayed liquidation level.
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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteBybit’s example illustrates why a stop-loss may not protect a position: for a long, it gives a last traded price of 12,050 USDT, a liquidation price of 12,000 USDT and a stop triggered by last traded price at 12,030 USDT. If mark price reaches 12,000 while last traded price remains 12,050, liquidation can trigger before the stop. These figures are an exchange illustration, not a live market quote. A stop-loss only reduces exposure if it triggers and executes as intended.
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What an exchange may do after a liquidation trigger
Liquidation does not necessarily mean an instant, full-position closure. Procedures differ by platform. Coinbase Global Exchange describes a sequence tied to account margin levels: below initial margin, an account enters reduce-only mode; below maintenance margin, positions may be partially liquidated to restore a safer level; and below close-out margin, the platform describes a further risk waterfall. Coinbase characterizes that waterfall as “a series of automated safety measures the exchange uses to manage high-risk positions.”
Coinbase’s described waterfall can involve other available funds, liquidity support providers and, if needed, auto-deleveraging. Binance’s futures explainer describes insurance funds as a way to absorb excess losses and auto-deleveraging as a mechanism that selects opposing traders based on leverage and profitability. Coinbase also describes an insurance fund and says opposing-side funds may be clawed back to cover negative balances if its fund is depleted in an extremely rare large-scale event. These are platform-specific disclosures, not protections that can be assumed to work identically or be available in every circumstance on every exchange.
Binance’s 2021 worked example uses 20x leverage, 5% initial margin and 0.5% maintenance margin. Those figures are illustrative in that article, not current product specifications. Margin tiers and contract rules can change, so use the current terms for the specific product.
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How DeFi lending liquidations differ
In collateralized DeFi lending, a borrower pledges assets to borrow another asset. If the collateral’s value falls too far relative to the debt, protocol rules may allow liquidators to sell some collateral to repay the loan, sometimes with an incentive or discount. The execution follows smart-contract rules and is distinct from an exchange risk engine closing a centralized futures position.
A 2020 study, Liquidations: DeFi on a Knife-edge, analyzed Compound lending markets using an empirical sample extending through September 6, 2020. The authors reported that a 3% asset-price variation could make more than $10 million liquidable and that over 70% of liquidable positions in their sample were immediately liquidated. These are historical findings tied to that paper’s sample and methodology, not current estimates for DeFi as a whole or present-day protocol parameters.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to check before using a leveraged product
- Margin mode: Find out whether the product uses isolated, cross or portfolio margin, and whether the displayed liquidation price is fixed or only a changing reference.
- Trigger reference: Check whether liquidation uses mark price, last traded price or another specified measure, and which price basis your stop-loss uses.
- Margin requirements: Read the contract’s initial and maintenance margin rules, risk tiers and any position-size effects.
- Liquidation procedure: Determine whether the venue may reduce positions gradually or close them, and what its rules say about insurance funds, liquidity support, auto-deleveraging or clawbacks.
- Ongoing costs: Account for fees and, where applicable, perpetual-contract funding. Costs and collateral changes can affect remaining margin.
Crypto markets can remain open continuously, so price movements and funding charges may continue outside conventional market hours. Leverage magnifies gains and losses; no particular leverage level is suitable for every trader. Consult the current product documentation for the exact contract rather than relying on a generic liquidation-price estimate.
Quick Recap
Sources
- Bybit Help Center: FAQ — Order Execution and Liquidation
- Coinbase Help: What is the liquidation waterfall and how do they relate to my margin requirements?
- Binance Support: How Liquidation Works in Futures Trading
- Binance Academy: What Is Leverage in Crypto Trading?
- Liquidations: DeFi on a Knife-edge (2020)
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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