Leverage compares a derivatives position's notional value with the margin supporting it. A $10,000 position backed by $1,000 of margin has 10 times notional exposure relative to that margin. Leverage describes exposure; it does not set the market's speed or predict its next move.
PnL and Margin
For a linear contract, a 1% price move on $10,000 notional changes unrealized PnL by about $100 before fees and funding. That amount equals 10% of the $1,000 margin in this example. The exchange can adjust requirements, and cross margin can draw on other eligible collateral, so account results may differ.
Leverage magnifies PnL relative to margin. It does not multiply the underlying asset's price move.
Liquidation Distance
Higher leverage leaves less initial margin to absorb losses when the trader holds the same notional position. An exact liquidation price depends on the contract, maintenance tier, mark price, fees, funding, collateral, and margin mode. Traders should use the exchange's position calculator for an instrument-specific estimate.
For position size, separate the amount at risk from notional exposure. See Margin, Liquidation Price, Position Sizing, and the Leverage Trading Guide.