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Liquidation distance is roughly 1 ÷ leverage, shaved a little closer by the maintenance margin the exchange holds back. At 50x that's about 2% minus a ~0.5% maintenance buffer — call it a 1.5% cushion. Traders read "1.5%" and feel a flicker of comfort because it's a small, clean number. But risk isn't distance; it's distance relative to motion. The only way to know if 1.5% is safe is to ask: how far does this coin move on a normal day, and how many of those normal days fit inside 1.5%?
Turning leverage into a percentage cushion
Start with the cushion each leverage gives you, using a typical 0.5% maintenance margin. This is the same math behind the liquidation calculator and the leverage liquidation table — nothing exotic, just 1/L minus the buffer:
| Leverage | Raw 1/L | Cushion to liquidation |
|---|---|---|
| 10x | 10% | 9.5% |
| 25x | 4% | 3.5% |
| 50x | 2% | 1.5% |
| 100x | 1% | 0.5% |
Now divide by what the coin actually does
Here's where the comfort evaporates. Divide each cushion by the coin's typical daily move and you get the cushion in average days — roughly how many ordinary days of adverse drift it survives before liquidation, no news required. Below, three volatility profiles: a calm large cap (~3%/day), a mid-cap alt (~6%/day), and a small or freshly listed coin (~12%/day).
| Leverage | BTC-like (3%/day) | Alt (6%/day) | Microcap (12%/day) |
|---|---|---|---|
| 10x | 3.2 days | 1.6 days | 0.8 days |
| 25x | 1.2 days | 0.6 days | 0.3 days |
| 50x | 0.5 days | 0.25 days | 0.13 days |
| 100x | 0.17 days | 0.08 days | 0.04 days |
Look at the 50x column on a BTC-like coin: 0.5 average days. That 1.5% cushion that felt fine is half of a normal day's movement. The coin doesn't need a crash, a hack, or a liquidation cascade — it just needs to have an ordinary Tuesday in the wrong direction, and you're gone before lunch. On a 12%-a-day microcap, 50x survives 0.13 days: a couple of hours of routine chop. The leverage number didn't lie to you; it just answered a question you weren't asking.
Why "under one day" is the danger line
A cushion of under one average day means normal volatility alone — the stuff that happens every single session — has a real shot at liquidating you. You're not betting on your thesis anymore; you're betting that the coin's ordinary wiggle happens to point your way for the duration of the trade. That's a coin flip you pay funding and fees to take. Two to three average days is a sensible floor for anything you intend to hold: it gives noise room to wash back and forth without touching your liquidation price, so the trade decides the outcome, not the tape's background hum.
This is also why the same leverage is fine on one coin and reckless on another. 25x on Bitcoin buys 1.2 average days — thin, but workable with a tight stop. 25x on a microcap buys 0.3 — a fraction of a session. Identical leverage, completely different survival. Anyone quoting a flat "never go above 20x" rule is missing the variable that actually matters: volatility.
What the math says to do
- Measure cushion in days, not percent. Divide your liquidation distance by the coin's average daily move before you size up. Under one day is a red flag regardless of the leverage number.
- Let volatility set leverage, not a round number. A calm coin can carry more leverage than a wild one for the same survival. Match the two with the safe leverage calculator.
- Never use liquidation as your stop. Liquidation is the wipeout. Your stop should trigger well inside the cushion — the days-of-cushion figure tells you whether there's even room for one.
- Remember volatility comes in bursts. "Typical" is an average; quiet weeks lull you into leverage that the next volatile day liquidates. Size for the busy day, not the calm one.
Put your own leverage and the coin's daily move into the new volatility liquidation risk calculator to see your cushion in average days, then cross-check the exact price with the liquidation calculator and the survivable leverage with the safe leverage calculator.
Method: cushion to liquidation ≈ (1 ÷ leverage) − maintenance margin, using a 0.5% maintenance rate; average days = cushion ÷ typical daily move. Daily-move figures (3% / 6% / 12%) are representative profiles, not live readings — actual volatility varies by coin and regime, and bursts move far beyond the average. These are exact arithmetic illustrations, not a backtest; your exchange's maintenance tiers, funding and fees shift the result.
- Volatility liquidation risk calculator — your cushion in the coin's average days
- Safe leverage calculator — the most leverage a move you expect survives
- Liquidation calculator — the exact price you get wiped
- Leverage liquidation table — the % move that liquidates each leverage
- Volatility position size — size the trade to how wild the coin is