Perpetual Futures Arbitrage

Perpetual futures arbitrage is a strategy that exploits the mechanism of funding rates to profit from the price difference between perpetual futures and spot assets. Perpetual futures do not have an expiration date, so they use a funding rate mechanism to keep the futures price close to the spot price.

When the funding rate is positive, long position holders pay short position holders, and vice versa. Arbitrageurs can take a long position in the spot market and a short position in the perpetual futures market to collect the funding rate while remaining delta neutral.

This strategy is popular in the cryptocurrency market due to the high demand for leverage, which often leads to significant funding rate premiums. It is a reliable way to generate income without exposure to directional price risk.

However, it requires careful management of collateral and liquidation risks.