What is a perpetual future?
A perpetual future (often called a "perp") is a type of derivative contract that allows traders to speculate on the price of an asset — going long if they expect the price to rise, or short if they expect it to fall — without ever owning the underlying asset.
Unlike traditional futures contracts, perpetual futures have no expiry date. They trade 24 hours a day, 7 days a week, and a position can theoretically be held indefinitely.
This combination — 24/7 trading, leverage, no expiry — makes perpetual futures the dominant trading instrument in global crypto markets. Annual trading volume exceeds $60 trillion. More capital moves through perpetual futures markets in a single day than through many traditional equity markets in a month.
How perpetual futures differ from regular futures
Traditional futures contracts have a specific expiry date. When that date arrives, the contract settles — either through physical delivery of the underlying asset or cash settlement. Traders who want continued exposure must "roll" their position into the next contract.
Perpetual futures solve this problem by eliminating the expiry date entirely. There is no settlement, no rolling, and no date when a position is forced to close. Traders enter and exit entirely on their own terms.
The tradeoff: without an expiry date, something else is needed to keep the perpetual contract price anchored to the spot price of the underlying asset. That mechanism is the funding rate.
Perps vs futures vs spot — full comparison →
The funding rate mechanism
The funding rate is a periodic payment between long and short traders that keeps the perpetual futures price aligned with the spot price.
Every 8 hours, one side pays the other:
- ·If the perp price is above the spot price → longs pay shorts
- ·If the perp price is below the spot price → shorts pay longs
The payment amount depends on how far the perp price has diverged from spot. The bigger the divergence, the higher the funding rate.
This creates a natural correction mechanism. When too many traders pile into longs, the perp price rises above spot, positive funding kicks in, and longs are penalized for holding. The cost of staying long encourages some to close, bringing the perp price back toward spot.
Typical funding rates:
- ·Neutral market: ~0.01% per 8 hours (~11% annualized)
- ·Strong bull market: 0.03–0.05% per 8 hours (~33–55% annualized)
- ·Extreme conditions: 0.10%+ per 8 hours (~109%+ annualized)
Learn more about funding rates → How Perpetual Futures Funding Rates Work
Leverage and liquidation
Perpetual futures are leveraged products. This means traders can control a position much larger than their actual capital.
At 5x leverage, a trader with $1,000 can control a $5,000 position. Gains and losses are calculated on the full $5,000 — not the $1,000 of actual capital.
This amplification is why liquidation exists. When a position moves far enough against the trader that the remaining margin can no longer cover the loss, the exchange closes the position automatically.
Liquidation thresholds at common leverage levels:
- ·2x leverage → liquidated if price moves 50% against position
- ·5x leverage → liquidated if price moves 20% against position
- ·10x leverage → liquidated if price moves 10% against position
- ·20x leverage → liquidated if price moves 5% against position
See the full liquidation math → The Math of Perpetual Futures Liquidation
Accessing perps as a US trader
Regulated US access to perpetual futures exists and is expanding. Which venues offer which products, under what terms, changes frequently.
Before trading anywhere, verify directly against the venue's own published contract specs: whether the contract truly has no expiration, what account type can hold it, and current margin and leverage terms. If those answers are not in the venue's own documentation, treat coverage claiming otherwise as unverified.
How to evaluate which exchange is right for you → How to Choose a Perpetual Futures Exchange
The systematic approach to perp trading
Perpetual futures are the most unforgiving leveraged product in financial markets. The combination of 24/7 trading, leverage, and funding costs creates an environment where emotional, undisciplined trading produces predictable outcomes.
The traders who survive and profit long-term share one characteristic: they follow a system. Fixed position sizing. Defined entries and exits. A proven edge with documented expectancy. Rules that don't change when the market gets emotional.
Vault Protocol is a systematic perpetual futures intelligence platform that identifies high-confluence setups across 11 assets every 4 hours. In 24 months of verified backtesting (June 2024–June 2026), the system identified 343 setups with a 63% win rate and wins averaging 33% larger than losses.
See the full backtest methodology → chartsmeancash.com/performance