Understanding Perpetual Swaps: The Most Traded Crypto Instrument

Perpetual swaps, also known as perps, have revolutionized the crypto trading landscape. These financial instruments allow traders to gain leveraged exposure to asset prices without actually owning the underlying asset. To comprehend perps, it's essential to understand their origins. Traditional finance typically offers leveraged exposure through futures contracts, which have a set expiration date. However, this model created issues in the crypto space, including premiums and forced position closures. BitMEX addressed these problems by introducing perpetual swaps in 2016, which eliminated expiration dates and enabled traders to hold positions indefinitely. A key mechanism behind perps is the funding rate, which ensures the contract price remains aligned with the spot price of the underlying asset. Every eight hours, traders on opposite sides of the market exchange payments, with the rate calculated based on the deviation from the spot price. This self-correcting equilibrium prevents the contract price from straying too far from the spot price. Perpetual swaps also offer high leverage, allowing traders to control large positions with minimal capital. To mitigate the associated risks, exchanges employ automated liquidation systems. The significance of perps extends beyond the crypto market, with regulators exploring their application to traditional assets. As the primary venue for price discovery in crypto, perps have become an integral part of the financial landscape, with their impact likely to be felt for years to come.