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Perpetual Futures | Meaning, Regulation, & Example

Reported by Britannica
Jun 5, 2026· 3 min read
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Key Takeaways
  • • Perpetual futures are non-expiring cryptocurrency derivatives that eliminate the need to roll contracts monthly, allowing traders to maintain positions indefinitely while remaining anchored to spot prices through periodic funding rate mechanisms.
  • • Funding rates replace traditional settlement mechanisms, with exchanges calculating small interest-like payments every few hours between long and short holders based on price deviation from spot, automatically rebalancing the contract toward real-market prices.
  • • Leverage and liquidation risk are substantial, with margin requirements as low as 1–20% of position value, creating exposure to margin calls and automatic liquidations on minor price movements; most perps trade on unregulated crypto exchanges rather than U.S. clearinghouses.
  • • Perpetual futures have migrated onshore to U.S. regulatory oversight, with the CFTC establishing new frameworks for these derivatives, moving them from offshore crypto exchanges into more regulated market structures.
  • • Use case: price speculation without asset custody, allowing traders to gain exposure to cryptocurrency price movements (Bitcoin, Ether, etc.) relative to the U.S. dollar without purchasing or holding the underlying assets.
Summary
Perpetual futures—commonly referred to as "perps" or "perpets"—represent a structural innovation in derivatives markets by eliminating expiration dates entirely. Unlike traditional futures contracts that expire quarterly and require rolling to maintain exposure, perpetual futures can theoretically be held indefinitely, fundamentally changing how traders maintain long-term leveraged positions in cryptocurrency markets.

The mechanism that keeps perpetual futures tethered to spot prices operates through periodic funding rate adjustments rather than delivery or settlement events. Every few hours, exchanges calculate small interest-like payments flowing between long and short position holders, proportional to how far the perpetual contract price has drifted from the underlying asset's spot price. When the perpetual trades above spot, long holders compensate short holders; the reverse occurs when the perpetual falls below spot. This dual-directional incentive structure creates continuous price discovery and prevents sustained disconnects from real-market valuations.

The leverage profile of perpetual futures introduces significant tail risk for retail and institutional traders alike. Margin requirements can be as low as 1–20% of a position's notional value, meaning a 2–5% adverse price move can trigger margin calls or automatic liquidation of positions. This extreme leverage amplifies both profits and losses, creating potential for rapid capital impairment. Additionally, because most perpetual futures currently trade on cryptocurrency exchanges—platforms that historically operated outside U.S. regulatory frameworks—participants face counterparty risk and operational risk distinct from futures cleared through regulated U.S. clearinghouses.

Perpetual futures emerged in offshore crypto markets but have begun transitioning into the U.S. regulatory environment, with the CFTC establishing new oversight frameworks. The practical use case remains straightforward: traders can speculate on cryptocurrency price movements (Bitcoin, Ether, and other assets) against fiat currencies without purchasing or taking custody of the underlying assets themselves, enabling efficient leverage and hedging strategies in crypto markets that previously lacked non-expiring derivative contracts.

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Sources

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Britannica Perpetual Futures | Meaning, Regulation, & Example