What does 10x leverage actually mean on a perpetual?
Ten times leverage means you control roughly ten dollars of notional for every dollar of margin posted. A 1% adverse move on the position is about a 10% move on your margin, before funding. It does not multiply how fast the underlying moves — only how fast your collateral is consumed.
Does higher leverage mean you pay more funding?
Funding accrues on full notional, not per dollar of margin. Higher leverage lets you hold the same notional with less margin, but the hourly funding bill for that notional is unchanged. With smaller margin, the same funding payment is a larger percentage of your cushion.
How far can price move before I get liquidated at 20x?
With 0.5% maintenance, a long at 20× has roughly 4.5% room from entry to liquidation — before funding and mark effects. Exact level depends on side, fees, isolated vs cross, and venue formula; use the calculator rather than rules of thumb alone.
Leverage scales how much you control per dollar of . It does not change the underlying price — it changes how fast a move eats your collateral and how much you pay on the full size.
◇ THE MECHANIC
At 5× on $2,000 margin you hold roughly $10,000 of exposure. A 1% adverse move is about −$100 on the position, or −5% on margin. At 20× the same margin controls $40,000; that 1% move is −$400, or −20% on margin. Liquidation arrives sooner because maintenance margin is a smaller cushion against the same market move.
enters liquidation math directly. For a long with maintenance rate mmr:
Liquidation distance ≈ (1 / leverage) − mmr (as a fraction of price, simplified).
Higher leverage → smaller distance → less room for normal volatility.
◇ LIQUIDATION DISTANCE BY LEVERAGE
Assume 0.5% maintenance, long, isolated, no funding bleed:
BTC can move 2% in an hour on a quiet Tuesday. 50× is not "short-term only" insurance — it is maintenance math with a very narrow band.
◇ FUNDING PER DOLLAR OF MARGIN
Funding charges apply to notional, not leverage directly. Leverage changes how painful that charge is relative to your cushion.
◇ WORKED EXAMPLE
$20,000 notional long · +0.01%/h funding · 24 hours
Same $48 funding bill — different % of margin at 5× vs 20×
Leverage
Margin
24h funding ($20k × 0.01% × 24)
Funding as % of margin
5×
$4,000
$48
1.2%
10×
$2,000
$48
2.4%
20×
$1,000
$48
4.8%
Same position size, same funding rate — higher leverage means less margin absorbing the same dollar carry. A flat week can erode a fifth of a 20× book from funding alone (Lesson 03).
◇ WHAT LEVERAGE DOES NOT DO
Does not change market volatility.
Does not make funding rate higher on the exchange — only your margin fraction of the bill.
Does not replace risk limits — stops are optional; liquidation is not (Lesson 04).
◇ PRACTICAL FRAMING
Desk traders quote leverage last. They start with volatility, liquidity, carry, and max loss. Retail UI puts leverage first because it is easy to market.
Literacy before leverage:
Compute liquidation distance at your venue's maintenance.
Add funding stress for the hold period you actually expect.
Compare that band to recent wick excursion, not your target price.
If the math only works when you are right by tomorrow, the leverage is probably too high. See what happens when you are liquidated for the lifecycle after maintenance breaks.