Fees, funding & notional
Work through perpetual futures fees and funding using clear examples. Understand notional exposure, long and short funding direction, and model limits.
Trading fees and funding are usually calculated from exposure under the contract's rules, not simply from the margin you deposit.
Read the guideUse the calculations
Estimate entry fees, exit fees, and constant-rate funding. All rates are your assumptions, not current exchange quotes.
Perpetual cost calculatorRead with the sources
Product rules can change. Use the original documentation to verify any venue-specific limit, fee, or compatibility requirement.