Think through the trade.

Four calculators. Explicit assumptions. No wallet connection.

Calculate entry and exit fees with separate notionals, category presets and an optional confirmed rebate.

Estimate long or short holding costs with editable funding rates, intervals and position notional.

Model a linear long or short position using entry and exit prices, notional, trading fees and signed funding.

Budget a linear position from account equity, risk percentage, stop distance and optional fees. See the leverage and margin implications.

Calculations run in your browser. These are planning estimates, not an exchange quote or a liquidation guarantee.