Definition

Interest Rate Spread

Meaning ⎊ The gap between borrowing and lending rates that impacts the cost of holding derivative positions.
Greeks.liveMarch 31, 2026

Interest Rate Spread

The interest rate spread in derivatives represents the difference between the interest rates applicable to the two assets being traded or the cost of borrowing in different markets. In crypto, this often relates to the difference between the yield earned on collateral and the cost of borrowing to maintain a position.

This spread influences the pricing of futures and perpetual swaps, as it represents the financing cost component of the cost of carry. When interest rates fluctuate, the spread can widen or narrow, impacting the profitability of carry trades and arbitrage strategies.

Traders must account for these differentials when modeling their expected returns and risk exposure. The spread is influenced by macro-economic conditions, central bank policies, and the demand for liquidity within the crypto ecosystem.

Monitoring the interest rate spread is essential for understanding the cost of capital in derivative markets.

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Protocol Parameter Elasticity
Tokenholder Incentive Alignment
Ornstein Uhlenbeck Process
Cross-Currency Basis Swap
Algorithmic Rate Discovery
Funding Rate Differential

Glossary

Interest Rate Spread

Basis ⎊ The interest rate spread, within cryptocurrency derivatives, represents the differential between the implied funding rate of perpetual swaps and a relevant benchmark, typically a traditional interest rate or a rate derived from collateralized lending platforms.