Understanding Perpetual Swaps: The Dominant Force in Crypto Trading
Perpetual swaps, or 'perps', have revolutionized the crypto trading landscape, offering a unique way to gain leveraged exposure to assets like bitcoin without actually owning them. With estimated annual volumes of $40-50 trillion, they have surpassed spot trading in popularity. But what exactly are perpetual swaps, and how do they work? To grasp the concept, it's essential to understand the traditional finance backdrop. In the past, traders relied on futures contracts to gain leveraged exposure to assets, but these contracts came with an expiry date, which led to persistent problems in the crypto market. The launch of perpetual swaps by BitMEX in 2016 addressed these issues by eliminating the expiry date, creating a derivative contract that tracks an asset's price indefinitely. This innovative solution introduced a funding rate mechanism, which ensures the contract price remains aligned with the spot price. Every eight hours, a payment is exchanged between traders on opposite sides of the market, based on the deviation from the spot price. This self-correcting equilibrium has become the industry standard. Perpetual swaps also offer high leverage, allowing traders to control large positions with relatively small amounts of capital. However, this leverage comes with significant risk, and exchanges use automated liquidation systems to manage this risk. The impact of perpetual swaps extends beyond the crypto market, with regulators exploring their application to traditional assets. As the primary venue for price discovery in crypto, perpetual swaps have proven to be a durable and influential financial product, with far-reaching implications for the entire financial landscape.