How crypto liquidations work (and how not to get wiped out)

A liquidation is the exchange force-closing your leveraged position because your losses have run through the margin that was backing it. You put up a slice of the trade's value as collateral, borrowed the rest to size up, and the moment the price moved far enough against you that your collateral could no longer cover the loss, the exchange sold you out to protect the money it lent. You do not get a vote. The position closes at whatever price the market gives, the fees come off the top, and your margin is gone.

This is not a rare accident. On a single day during this week's selloff, more than a billion dollars in leveraged crypto positions were force-closed across the market, most of them longs betting the price would rise. That is what a bad day on leverage looks like at scale: thousands of traders all hitting their liquidation line within hours of each other, each forced sale nudging the price lower and dragging the next trader over the edge. If you trade with leverage, the liquidation mechanic is the single most important thing to understand before you size a position, because it is the thing that decides whether a rough day costs you some of your money or all of it.

One thing to set straight up front. This guide is about trading liquidation: leverage on perpetual futures or margin, where the exchange closes your bet. That is different from loan liquidation, where you borrow cash against crypto you hold and the lender sells your collateral if it drops. The mechanics rhyme, but they are separate products with separate risks. For borrowing against your coins, read our guide on how crypto-backed loans work. This one is about the trade.

What is a liquidation, in plain terms?

A liquidation happens when a leveraged trade has lost so much that the collateral you posted can no longer absorb the loss, so the exchange steps in and closes the position for you. The exchange is not doing you a favor. It lent you money to size up your trade, and a liquidation is how it claws that money back before your loss grows past what your collateral covers.

Picture it as a deposit on a borrowed bet. You want exposure to more crypto than your cash can buy outright, so the exchange fronts the difference and holds your cash as security. As long as the trade is roughly breaking even or winning, everyone is fine. The instant the trade loses enough to threaten the borrowed portion, the exchange protects itself by selling. The price at which that happens is your liquidation price, and crossing it is the line between a losing trade you can still manage and one that is already over.

The reason this matters more in crypto than in most markets is speed. Crypto can fall sharply in a few hours on no warning. A leveraged position that looked comfortable at lunch can be liquidated by dinner, and you may be asleep, or away from the screen, when it fires.

What are leverage and margin?

Leverage is borrowing from the exchange to control a bigger position than your own money would allow. Margin is the money you put up to back it. They are two sides of the same trade: the margin is your stake, the leverage is the multiple the exchange lets you apply to it.

An example with round numbers, not live prices. Say you have $1,000 and you open a position at 10x leverage. You now control a $10,000 position, with your $1,000 as the margin and the other $9,000 effectively borrowed. If the asset rises 5%, your $10,000 position gains $500, which is a 50% return on your $1,000. That is the appeal. But it runs both ways: if the asset falls 5%, you lose $500, half your margin, on a move that a spot holder would barely notice. Leverage multiplies the percentage move against your stake in both directions.

Inside margin there are two numbers worth knowing.

• Initial margin is what you must put up to open the position. At 10x, the initial margin is 10% of the position's value, because your $1,000 opens a $10,000 trade.
• Maintenance margin is the minimum collateral the exchange requires to keep the position open. It sits below your initial margin. As your trade loses money, your equity (your margin minus the running loss) falls toward this floor. When equity hits the maintenance margin, the exchange liquidates. Maintenance margin is the trigger; everything in this guide circles back to it.

The plain version: leverage decides how big you go, margin is the cash that backs it, and the maintenance margin is the line that, once crossed, ends the trade whether you like it or not.

How does a liquidation actually happen, step by step?

The process is the same on every major exchange, even if the exact thresholds differ. Here is the order you hit it in.

1. You open a leveraged position. You choose a direction (long if you think the price rises, short if you think it falls), a size, and a leverage multiple. The exchange takes your margin and opens a position several times larger.

2. The price moves against you. Your position starts losing money. The loss runs on the full leveraged size, not your margin alone, so it grows several times faster than the price move itself.

3. Your equity falls toward the maintenance margin. Equity is your margin minus the open loss. As the loss deepens, equity shrinks. The exchange watches this in real time, on every tick.

4. You may get a margin call, or you may not. Some platforms warn you as you near the line, giving you a moment to add margin or cut the position. In a fast crash, that warning can arrive too late to act on, or not in time to matter. Never plan around getting one.

5. Equity hits the maintenance margin and the exchange force-closes the position. This is the liquidation. The exchange sells (for a long) or buys back (for a short) your position at the market, taking whatever price is available right then, which in a crash is a bad one.

6. Settlement and fees. The exchange recovers what it lent, deducts a liquidation fee, and what little is left of your margin, if anything, returns to you. In most full liquidations, the answer is close to nothing. Your loss is the margin you posted, plus fees.

The whole sequence can run start to finish in seconds. That is the part people underestimate: there is no pause, no grace period, no human deciding to give you a break. The maintenance-margin line is a tripwire, and the market crosses it for you.

How is the liquidation price worked out?

Your liquidation price is roughly the point at which your loss equals your usable margin, and it is set almost entirely by your leverage. The higher the leverage, the closer that price sits to where you opened, because you have less collateral cushioning the same-sized position.

Here is a worked example using round, illustrative numbers, not live data. Say you open a long with $1,000 of margin at 10x, so you control a $10,000 position. Roughly speaking, your margin can absorb a loss of about 10% of the position's value before it is exhausted, because $1,000 is 10% of $10,000. So a fall of around 10% in the price takes you to liquidation. (Real exchanges liquidate a little before that, at the maintenance-margin line, and fees pull it in further, so treat 10% as the ceiling rather than the exact trigger.)

Now change only the leverage and watch the fuse shorten:

• At 5x, your $1,000 controls $5,000. Your margin is 20% of the position, so it takes roughly a 20% move against you to liquidate. More room.
• At 10x, as above, roughly a 10% move.
• At 25x, your $1,000 controls $25,000. Your margin is 4% of the position, so a move of roughly 4% wipes you.
• At 50x, your margin is 2% of the position. A move of about 2% against you, the kind of wiggle crypto does in minutes on a quiet day, is enough.

The lesson is in the pattern rather than the exact figures. Leverage and your distance-to-liquidation are inversely linked: double the leverage, roughly halve the move it takes to end you. This is why high leverage is a trap dressed as an opportunity. The headline return looks huge, but you are betting that an asset which routinely swings several percent an hour will not swing a few percent in the one direction that ends your trade.

Can you be liquidated on a short too?

Yes. Leverage is symmetric, so liquidation cuts both ways.

A long is a bet the price rises. It gets liquidated when the price falls far enough, because falling is the direction that loses you money.

A short is a bet the price falls. It gets liquidated when the price rises far enough. Shorts have a particular danger: a long position can only fall to zero, but a price can in theory keep climbing with no ceiling, so a short caught in a sharp rally (a "short squeeze") can be liquidated fast and hard. When a crowded short trade starts losing, the forced buying to close those shorts pushes the price up further, squeezing the remaining shorts. It is the same cascade as a long liquidation, running uphill.

Most billion-dollar liquidation days are driven by longs, traders positioned for the price to rise who get force-closed when it falls instead. But a green day with a sharp rally can flush out shorts just as brutally. Direction does not protect you. Leverage is the risk, whichever way you point it.

Isolated margin vs cross margin: which of your funds is at risk?

This setting decides how much of your account a single bad trade can take. Choose it before you open the position, because it changes what "liquidation" costs you.

• Isolated margin walls off a fixed amount of collateral to one position. If that position is liquidated, you lose only the margin you assigned to it, and the rest of your account is untouched. The trade can blow up without taking your whole balance with it. The tradeoff: because the position has only its walled-off margin to lean on, it liquidates sooner, and you cannot top it up automatically from the rest of your funds.

• Cross margin backs the position with your entire available balance. That gives the trade more collateral to absorb a loss, so it can survive a deeper drawdown before liquidating. The danger is the flip side: a single position gone wrong can pull your whole account down with it, because everything is on the line.

For most people learning this, isolated margin is the safer default. It caps the damage from any one trade to a known number you decided in advance. Cross margin can keep a position alive longer, but it puts everything you have behind that decision, and a bad enough move can take all of it.

What is the difference between a partial and a full liquidation?

A liquidation is not always all-or-nothing. Some exchanges close only part of your position first, selling enough to pull your equity back above the maintenance margin and leaving the rest open. That is a partial liquidation: you take a loss and a fee, but you keep a smaller position and a chance to recover.

A full liquidation closes the entire position. This is what happens when a partial close cannot restore a safe ratio, or when the price moves too fast for a partial step to keep up, which is common in a sharp crash. In a full liquidation, the margin on that position is effectively gone.

You do not get to choose which one you get. It depends on the exchange's rules and, above all, on how fast and far the price moved. A slow grind might trigger partials; a violent candle blows straight through to a full liquidation. Plan for the full version, and a partial is a pleasant surprise.

Why do liquidations cause cascades?

A liquidation cascade is forced selling that triggers more forced selling, dragging the price down in a self-feeding loop. It is the mechanism behind the days when the market sheds over a billion dollars of positions in hours.

The loop works like this. The price drops and pushes a batch of leveraged longs to their liquidation line. The exchange force-sells those positions, which means dumping that crypto onto the market. That selling pushes the price down a little more. The lower price drags the next batch of longs to their liquidation line, those get force-sold too, and the price drops again. Each round of liquidations creates the selling that triggers the next round. Liquidation prices tend to cluster at round numbers and near big support levels, so once one cluster goes, the next is often right below it.

The result is a sharp, fast drop that can overshoot what the actual news would justify, because a large part of the move comes from positions being closed for people, in order, by the machinery rather than from anyone choosing to sell. High leverage across the market is what loads the chain; a single hard move lights it. This is also why the biggest down days so often come after a long calm stretch: calm pulls traders into bigger leverage, which packs more positions into a narrow price band, which makes the eventual cascade longer and steeper.

You cannot stop a cascade. You can avoid being a link in it, by not carrying leverage that puts your liquidation price inside the range a normal bad day can reach.

What happens after you get liquidated?

You lose the margin that backed the position. In a full liquidation, that is the practical outcome: the collateral you posted is consumed by the loss and the liquidation fee, and you walk away with little or nothing of it. The position is closed and the trade is over.

Two backstops exist for the cases where the loss runs past your margin, which can happen in a fast enough crash where the exchange cannot close you exactly at your liquidation price.

• Insurance fund. Most exchanges keep a pooled insurance fund to cover the gap when a position is liquidated at a worse price than your margin could fully absorb. It exists so that one trader's blown-through loss does not land on other traders. When it works, you are not pushed into a negative balance and the counterparty is still made whole.

• Auto-deleveraging (ADL). When a crash is severe enough that the insurance fund cannot cover the shortfall, some exchanges fall back on auto-deleveraging: they automatically close out positions on the winning side of the trade to balance the books. If you are profitably short into a crash, ADL can close part of your winning position without your say-so. It is rare, but it means even a correct, profitable trade can be cut short when the system is under enough stress.

For most retail traders on most days, the after-picture is simpler than all that: the margin is gone, and the lesson, if there is one, costs exactly what you posted.

How is this different from a DeFi liquidation?

The trading liquidations above happen on an exchange that force-closes your leveraged bet. DeFi liquidations usually involve a collateralized loan or position getting auctioned off by a protocol. Same word, related logic, different setting.

On a centralized exchange, the exchange is the counterparty and the referee. It holds your margin, sets the maintenance line, and executes the force-close itself when you cross it, on its own terms and at the market price.

In DeFi, there is no company in the middle. You lock collateral in a smart contract to borrow against it or open a leveraged position, and the contract enforces the rules in code. When your collateral falls past the protocol's threshold, the position becomes eligible for liquidation, and independent third parties (often bots) repay part of your debt in exchange for your collateral at a discount, earning the difference as a reward. It is automatic, public, and merciless: no margin call to ignore, no support desk to appeal to, and a price-feed glitch or a network jam at the wrong moment can get you liquidated when a centralized exchange might not have. The borrowing side of that, lending against coins you hold, is the subject of our guide on how crypto-backed loans work; here the point is just that "liquidation" on-chain runs on code and bots, not on a company's risk desk.

How do you avoid getting liquidated?

The reliable way to never be liquidated is to not use leverage. Spot, where you buy the actual asset with your own money, cannot be liquidated, because there is nothing borrowed to call back. A spot holder through a hard drop is down on paper and free to wait; a leveraged long is force-closed and out. If you are unsure, that is the answer: trade spot, in size you can stomach, and skip the rest.

If you do use leverage, the goal is to push your liquidation price far enough from today's price that an ordinary bad day cannot reach it. Every move below buys you distance.

Use low leverage. This is the master lever, because leverage sets how close your liquidation price sits. The difference between 50x and 3x is the difference between a 2% wiggle ending you and needing a move so large you would have wanted out long before. Low leverage keeps you solvent across the swings that high leverage cannot survive, and there is nothing timid about that.

Size positions so the worst case is survivable. Risk only a small slice of your account on any one trade, so a full liquidation is a flesh wound, not a knockout. If losing a position's entire margin would hurt your ability to keep trading, the position is too big. Size down until the loss is one you can shrug off.

Set a stop-loss above your liquidation price, and set it first. A stop-loss is an order that closes your trade at a price you choose, on your terms, before the exchange's maintenance line closes it on its terms. Place it so it triggers comfortably before your liquidation price, and you cap the loss yourself instead of handing the position to a force-sale (and its fee) at the worst available price. Decide where the stop goes before you open the trade, not after the price is already falling and your judgment is shot. A stop-loss is not perfect, a fast gap can skip past it, but a deliberate exit beats a forced one almost every time.

Keep a margin buffer, and be ready to add to it. Do not open a position using every dollar in your account as margin. Hold spare collateral so that if the price moves against you, you can add margin and push your liquidation price further away, buying time and room. The traders who survive a rough stretch are usually the ones who left themselves something to top up with.

Watch the funding rate on perpetuals. Perpetual futures use a funding rate, a small recurring payment between longs and shorts that keeps the contract price tethered to spot. When the crowd is heavily long, longs pay shorts, and a high positive funding rate is a sign the market is crowded on one side and primed for a flush. It is both a cost that bleeds a held position over time and a warning sign worth reading before you pile into the popular direction.

Reduce size into volatility and news. When the market is whipping around or a market-moving event is due, the odds of a sharp gap rise, and a gap is what skips your stop and triggers your liquidation. Smaller size, or no leverage at all, through those windows is how you stop a volatile day from being an expensive one.

None of this turns leverage into a safe bet. It turns a near-certain blow-up into a managed risk. The traders who last are not the ones who found a way to never be wrong; they are the ones who made sure being wrong did not end them.

FAQ

Can you lose more than you put in when you get liquidated?

On most major exchanges, usually not, because the liquidation mechanism and the insurance fund are designed to close your position before your loss runs past your margin, so the typical worst case is losing the full margin you posted. In severe, fast crashes a position can occasionally blow through that line; the insurance fund exists to absorb that gap so it does not become your debt. The practical takeaway is to treat the entire margin on a leveraged trade as money you could lose in full, and never post more than that.

Does a higher leverage give a higher liquidation price?

For a long, higher leverage moves your liquidation price closer to your entry, which means it takes a smaller drop to liquidate you. Leverage does not give you a better trade; it shortens the distance between your entry and the line that ends it. At 50x that distance is a couple of percent; at 3x it is large enough that an ordinary day will not reach it. Lower leverage, more breathing room.

What is the difference between a stop-loss and a liquidation?

A stop-loss is an exit you set, at a price you choose, that closes the trade on your terms. A liquidation is an exit the exchange forces on you when your margin runs out, at the market price, with a fee on top. The point of a stop-loss is to trigger before the liquidation does, so you control the loss instead of the exchange controlling it. A liquidation almost always costs more than a stop-loss set in the same trade.

Why did over a billion dollars get liquidated in one day?

Because high leverage was spread across the market and a sharp price move set off a cascade. When the price dropped, it pushed a wave of leveraged longs to their liquidation lines; force-closing those positions added selling, which pushed the price lower, which liquidated the next wave. Each round fed the next. That self-feeding loop, rather than any single trader, is how the market force-closed more than a billion dollars of positions in a day during this week's selloff, most of them longs.

This is education, not financial advice. Leverage magnifies losses as fast as gains, and most retail traders who use perpetual futures lose money over time. If any of the above is unclear, that is itself a signal: trade spot until the mechanics are second nature, and treat any leverage you do use as money you have already decided you can afford to lose.