Product education
Stock perpetuals, explained
A stock perpetual is a futures contract with no expiry that tracks a share price around the clock. It is the product behind every live weekend price on this site.
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How a perpetual works
You post collateral (USDC on the venues we track), open a long or short position, and the contract’s price floats on its own order book. Because there is no expiry, nothing forces the contract price toward the share price at settlement — funding does that instead: whichever side of the market is trading rich pays a small periodic fee to the other side, nudging the contract back toward its reference.
Size a position at 1x and it moves dollar for dollar with the stock. Leverage multiplies both directions and adds a liquidation price, which the exchange shows before you confirm.
Perpetuals vs CFDs vs tokenized stocks
- CFDs: broker-issued contracts, priced by the broker, usually closed on weekends and unavailable to U.S. residents.
- Tokenized stocks: blockchain tokens meant to be backed by real shares; depend on the issuer’s custody and often trade thinly.
- Perpetuals: exchange order-book contracts with transparent funding and open interest, trading 24/7 with deep books on the largest venues.
Mark price vs last price
Venues publish a mark price (a smoothed, manipulation-resistant reference used for liquidations) beside the raw last trade. We display marks, which is why our figure can differ a few cents from the most recent trade you see on the venue.