Understanding Perps: The Trading Instrument Revolutionizing Crypto

Perpetual swaps, or 'perps', are a cornerstone of the crypto market, facilitating leveraged exposure to assets like bitcoin without requiring ownership. Despite their widespread use, the underlying mechanics are not well understood. To grasp perps, it's essential to consider their origins. In traditional finance, futures contracts provide leveraged exposure, but they expire on a set date, requiring traders to roll over their positions. This created issues in crypto's early days, with futures trading at a premium to spot prices and contracts expiring, causing unwanted position closures. BitMEX addressed this by introducing perpetual swaps, which eliminated expiry dates and enabled traders to hold positions indefinitely. A key mechanism, known as the funding rate, ensures the contract price remains aligned with the underlying asset's spot price. Every eight hours, traders on opposite sides of the market exchange payments, with the rate calculated based on the price deviation from spot. This self-correcting equilibrium is now an industry standard. Perpetual swaps also offer high leverage, allowing traders to control large positions with limited capital. However, this creates risk, which exchanges manage through automated liquidation systems. Perps have become the primary venue for price discovery in crypto, with regulators exploring their application to traditional assets. What started as a solution to crypto futures' limitations has become a global financial powerhouse.