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What Is the “Interest Rate Component” in Some Funding Rate Calculations?

The Interest Rate Component is a small, fixed percentage included in the funding rate formula on some exchanges. It represents the implicit cost of borrowing or lending the base or quote asset.

This component ensures that the funding rate reflects not just the price difference (basis) but also a standardized market interest rate, further tethering the perpetual price to the spot price.

How Is the Invariant Formula for a Multi-Asset Pool, like Balancer’s Value Function, Different from the Constant Product Formula?
How Is “Implicit Cost” Related to Slippage and the Bid-Offer Spread?
Explain the Concept of “Cost Basis” in This Calculation
What Is the “Bid-Ask Spread” in Options Trading and How Does It Relate to Transaction Cost?