Kalshi’s Crypto Perpetual Futures Reach $17.98 Million Open Interest

Kalshi daily crypto perpetual-futures open interest reached a record $17.98 million. The reading puts attention on Kalshi’s CFTC-regulated perpetual futures, which allow traders to take leveraged positions on crypto prices without buying the underlying assets.

Perpetual futures, or perps, are derivative contracts that let traders take a position on an asset’s price without owning the asset itself. A trader can take a long position when expecting a price rise or a short position when expecting a decline. Unlike traditional futures, perpetual futures do not have an expiration date, although positions require sufficient collateral to remain open.

Big news for the crypto derivatives space

Kalshi’s daily perp open interest just smashed its previous record, reaching $17.98M.

It wasn't long ago that U.S. traders had limited, strictly regulated options for trading perpetual futures directly.

Kalshi’s CFTC-cleared perp… pic.twitter.com/6E1zfsAqE3

Kalshi’s perpetual-futures guide says the company became the first in U.S. history to offer CFTC-regulated perpetual futures on May 29, 2026. The guide describes crypto perpetual futures as a way to trade price movements in assets, including Bitcoin, Ethereum, Solana, and XRP, without crypto changing hands.

Leverage allows collateral to control a larger position, amplifying both potential gains and potential losses. A price move against a leveraged position can lead to liquidation if losses consume the required collateral. Kalshi’s guide also says its contracts use a funding rate charged every eight hours, a mechanism intended to keep perpetual-futures prices aligned with the underlying spot market.

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Kalshi offers both perpetual futures and prediction markets, but the products serve different purposes. A perpetual future is a directional position on the price of an asset with no fixed end date. A prediction-market contract concerns the probability of a specified event and resolves YES or NO on a specified date.

The distinction is important when assessing activity on the platform. The reported $17.98 million figure concerns crypto perpetual-futures open interest, rather than prediction-market activity. It should not be treated as a measure of event-contract trading.

Perpetual futures can be used for either rising or falling price views. They also carry risks that differ from spot crypto purchases: traders do not own the underlying token, face funding costs and may have positions liquidated if market moves exhaust their collateral.

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As of June 3, 2026, Kalshi’s guide listed 13 CFTC-approved crypto perpetual-futures contracts. The guide listed maximum leverage of 5.9x for Bitcoin, 4.5x for Ethereum, and 2.0x for Shiba Inu, alongside contracts tied to other crypto assets.

Kalshi describes an isolated margin as an arrangement in which the collateral assigned to a specific trade is at risk if that trade is liquidated. Its guide contrasts this with cross margin, where an account balance can back open positions. The same guide says funding payments occur every eight hours.

These features make the record open-interest report a measure of activity in a product designed for leveraged crypto price exposure under CFTC oversight.

Kalshi’s reported record remains small beside major crypto perpetual-futures venues. Comparing Kalshi with Hyperliquid, which had $11.7 billion in daily open interest across 377 pairs. The comparison underscores the difference in scale between Kalshi’s crypto perpetual-futures activity and a large established market for perpetual contracts.

Kalshi’s guide frames its offering around regulated access to perpetual futures in the United States. Its contracts combine leverage, periodic funding payments, and liquidation risk with CFTC oversight. For traders, that means the product remains distinct from both spot crypto ownership and the platform’s event-based prediction markets.

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Kalshi no longer needs to explain whether U.S. traders want regulated access to crypto perpetuals. The $17.98 million open-interest record is beginning to answer that question for it.

For traders, the appeal is straightforward: take long or short positions on major crypto assets, use leverage where appropriate, and do it through a CFTC-regulated platform without buying the underlying tokens.

That puts Kalshi in an unusual position. The same platform already lets users trade event outcomes, while its perpetual-futures market now adds direct exposure to crypto price moves. One account can express a view on what happens and, separately, where the market goes next.

The market is still far smaller than offshore giants such as Hyperliquid, but record activity suggests traders are starting to explore the regulated alternative.

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