What leverage is in trading and how it brings liquidation closer
Leverage is a multiplier showing how many times larger the position is than your collateral. At 10x, $100 of margin opens a $1,000 position: profit and loss are counted on $1,000, and price needs to travel roughly 10 times less to liquidation than without leverage.
In short
- Leverage shows how many times larger the position is than the collateral (margin): at 10x, $100 opens a $1,000 position.
- Profit and loss as a percentage of margin is the price move multiplied by leverage, both ways.
- Price needs to travel roughly 100% divided by leverage to liquidation: about 10% at 10x, about 2% at 50x. In practice a bit less because of maintenance margin.
- Leverage doesn't change a trade's odds of working — it changes the cost of being wrong.
The screener finds this for you
Everything described above is set up in the screener: pick a ready-made setup or your own thresholds, and alerts arrive by push or Telegram.
How leverage works: margin, position size, and the result
The exchange doesn't hand you money. You post collateral and open a position several times its size. Four terms you'll need for the rest:
- Margin — your collateral for the position.
- Position size (notional) — margin multiplied by leverage.
- Maintenance margin — the minimum collateral left before the exchange closes the position. It's set as a percentage of position size and depends on the exchange and the pair.
- Liquidation price — the price at which the remaining collateral drops to the maintenance margin.
The result is counted on position size and compared with margin in percent. An illustrative example: $100 of margin, price moves 2%.
| Leverage | Position size | Price +2% | Price −2% |
|---|---|---|---|
| 1x | $100 | +$2 (+2% of margin) | −$2 (−2%) |
| 5x | $500 | +$10 (+10%) | −$10 (−10%) |
| 10x | $1,000 | +$20 (+20%) | −$20 (−20%) |
| 50x | $5,000 | +$100 (+100%) | Liquidated before price reaches −2% |
Where the liquidation price will be: a worked example
Simplified, for isolated margin: a long's liquidation price ≈ entry × (1 − 1/leverage + MMR), a short's ≈ entry × (1 + 1/leverage − MMR), where MMR is the maintenance margin rate. The formula ignores fees, funding, and maintenance margin tiers for large positions, so the exchange's number will differ slightly. An illustrative example: a long, entry $100, MMR 0.5%.
| Leverage | Liquidation price | Adverse move to liquidation |
|---|---|---|
| 5x | $80.50 | 19.5% |
| 10x | $90.50 | 9.5% |
| 20x | $95.50 | 4.5% |
| 50x | $98.50 | 1.5% |
| 100x | $99.50 | 0.5% |
Double the leverage and the distance to liquidation roughly halves. You can work out the liquidation price with your own numbers in the liquidation calculator.
Isolated or cross margin: what burns at liquidation
The margin mode decides what backs the position and how much you can lose. An illustrative example: $1,000 in the account, a $1,000 long opened with $100 of margin (10x).
| Isolated margin | Cross margin | |
|---|---|---|
| What backs the position | Only the $100 of margin | The whole account balance, $1,000 |
| Price −9.5% | Liquidated: the whole margin is lost, about $100 (the exchange keeps the remaining maintenance margin on liquidation), the other $900 untouched | Position stays open, the $95 loss is covered by the balance |
| Price −30% | Position is already gone | Position stays open, a $300 loss is 30% of the account |
| Main risk | Liquidation comes early | One position's loss eats the buffer of all the others |
In cross mode leverage sets only the initial margin, while the whole free balance pushes liquidation away. The position survives longer, but it also has more to lose. With several positions open, a loss on one brings all of them closer to liquidation.
Why high leverage gets knocked out by ordinary noise
An illustrative example: a coin moves within a 2% range in an ordinary hour. At 5x the distance to liquidation is about 19.5% — several such hours in a row against the position. At 50x it's about 1.5% — less than one ordinary swing, and the position can be closed before the trade idea has a chance to play out.
Leverage doesn't raise a trade's odds: if an idea works half the time, it still works half the time with leverage. What changes is how much each mistake costs and how much room price has before a forced close.
Why liquidations cascade
A liquidation is a forced close at market: the exchange sells longs and buys back shorts. Those trades move price themselves, in the direction it was already going, and push it to the next positions' liquidation prices. An illustrative example with longs at 20x:
- Step 1. Price is $100. Longs opened at $100 liquidate around $95.50, those opened at $98 around $93.60.
- Step 2. Price drops to $95.50. The exchange sells the first group with market orders.
- Step 3. The selling takes out the bids, and in a thin book price falls further — to $93.60.
- Step 4. The second group is liquidated, and its selling pushes price toward the third group's liquidations.
The higher the crowd's leverage and the thinner the book, the closer the liquidation prices sit and the easier the chain continues. Why a thin book speeds up the move is covered in “What liquidity is”.
How a liquidation cascade shows up in open interest and funding
Before a cascade: positions pile up
Open interest is rising while price stays flat. One side outweighs the other and pays funding: with a positive rate, longs pay shorts. The conditions for a cascade are forming, but a cascade isn't guaranteed — positions can also close calmly.During a cascade: OI drops sharply
A liquidation closes a position, so open interest drops sharply, volume spikes, and price moves fast against the crowded side.Which side is crowded
Open interest itself isn't split into longs and shorts. The imbalance shows in the sign of funding and in the long/short ratio, which the Longs and shorts page shows by coin. The ratio counts accounts, not money.After a cascade
Part of the highly leveraged positions is gone, and the imbalance shrinks. That says nothing about where price goes next: the move may reverse or carry on.How the screener helps
You can't track this by hand: it takes the long/short ratio, funding, open interest, and price for every pair at once. The liquidation screener puts them together: it looks for pairs where one side outnumbers the other by accounts and pays funding, and scores the setup from 0 to 100 on four signs — the imbalance, the cost of funding, open interest building over the hour, and flat price. The alert comes when the score is at or above your threshold. It shows the side, the long/short ratio with its source exchange, funding, the score, and the nearest stop cluster. At most once every 4 hours per pair. It describes the setup; it doesn't predict a cascade.
Common leverage mistakes
Treating leverage as risk size
What you lose is set by position size and the distance to your stop. An illustrative example: a $1,000 position with a 3% stop loses about $30 at 2x and at 10x alike — only the amount of locked margin changes. You can size a position from the stop in the position size calculator.A stop beyond the liquidation price
With a 3% stop at 50x (liquidation after roughly 1.5%), the stop never triggers: liquidation closes the position first, and the whole margin is lost.Forgetting fees and funding
Both are charged on position size, not margin. An illustrative example: $100 of margin at 50x is a $5,000 position. A 0.05% fee on entry and exit is $5, or 5% of margin. Funding of 0.01% per 8 hours is $0.50 per payment. Rates differ by exchange.Adding margin to a losing position
Extra margin moves the liquidation price away, but raises the amount you can lose on this trade. The cost of being wrong grows, while the position itself gets no better.Leverage FAQ
What is leverage in trading in simple terms?
It's a multiplier showing how many times larger the position is than your collateral. At 10x, $100 of margin opens a $1,000 position. Profit and loss are counted on $1,000, so as a percentage of margin they are 10 times the price move.
What does 10x leverage mean?
The position is 10 times your margin. A 1% price move is a 10% gain or loss on margin, and liquidation comes after roughly a 9–10% adverse move — the exact figure depends on the exchange's maintenance margin.
How do I calculate the liquidation price?
Simplified, for isolated margin: for a long, entry × (1 − 1/leverage + maintenance margin rate); for a short, entry × (1 + 1/leverage − maintenance margin rate). For example, a long from $100 at 10x with a 0.5% rate liquidates around $90.50. The exchange also accounts for fees and margin tiers, so its number differs slightly.
What is the difference between isolated and cross margin?
In isolated mode only the margin assigned to the position backs it, and that margin is what you lose at liquidation. In cross mode the whole account balance backs it: liquidation is further away, but the loss can eat the entire balance and the buffer of other positions.
Does leverage increase profit?
Leverage multiplies the result both ways: profit and loss as a percentage of margin. It doesn't change a trade's odds. Fees and funding are charged on position size, so as leverage grows, their share of margin grows too.
What is a liquidation cascade?
A chain reaction: forced closes of some positions move price and push it to other positions' liquidation prices. A cascade usually shows up as a sharp drop in open interest together with a volume spike and a fast price move against the crowded side.
How to read a drop in open interest is covered in “What open interest is”, and how to size a position and set a stop in “Risk management”. What the liquidation screener's alert contains and how to read it is in the screener guide.
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