Forward Funding Rate Calculation

Methodology

The forward funding rate calculation determines the periodic payment exchanged between long and short positions in a perpetual swap contract, aiming to keep its price anchored to the underlying spot asset. This methodology typically involves comparing the mark price of the perpetual contract to the index price of the underlying asset. An interest rate component, often based on a relevant interbank rate or a stablecoin lending rate, is also incorporated into the formula. The calculation occurs at regular intervals, such as every eight hours. This ensures price convergence without an expiration.