The Dominance of Perpetual Futures in Crypto Markets

The process of setting crypto prices is often misunderstood, with many believing it is determined by spot trading, where buyers and sellers meet on an exchange. However, for years, perpetual futures, also known as perpetual swaps or 'perps,' have been the primary drivers of price discovery for bitcoin, ether, and the broader crypto market. These contracts are leverage-friendly, never expire, and account for roughly 93% of all crypto futures volume, with daily perp volume often exceeding the spot market. A traditional futures contract has a settlement date, but perpetuals can be held indefinitely by paying a funding rate that varies daily. Research has shown that perpetual swaps on unregulated venues are the strongest instruments for bitcoin price discovery, with regulated futures and U.S. spot exchanges reacting to, rather than leading, these moves. The evidence suggests that the derivatives market is where prices are made, with spot trading following. This is evident in the fact that perpetual futures led the price rallies of January 2026 and April-May 2026, despite spot demand contracting. The funding rate, which is paid by the crowded side of the trade every few hours, is a live readout of sentiment and keeps the contract anchored to the underlying price. A recent example of the influence of perpetual futures is the pricing of SpaceX's record $75 billion initial public offering. Traders on Binance, Coinbase, and other platforms were buying and selling exposure to the company through pre-IPO perpetual futures, which accurately predicted the stock's first-day price. The perpetual market was pricing SpaceX well above the $135 IPO price, allowing traders to buy the contract before listing and bet on the two prices meeting. This example demonstrates the dominance of perpetual futures in price discovery, even in traditional markets.