Kalshi Gets CFTC Approval for S&P 500 Perpetual Futures

Kalshi is moving deeper into traditional financial markets after the US Commodity Futures Trading Commission (CFTC) approved its S&P 500 perpetual futures contract.

The approval allows the prediction market to offer perpetual exposure to a broad US stock index, putting Kalshi closer to established derivatives venues such as CME Group and Cboe Global Markets.

Kalshi gets approval for S&P 500 perpetuals

The CFTC approved Kalshi’s US500PERP contract on October 3, according to the regulator’s product database. The contract is classified as a financial instrument tied to an equity index.

The product tracks the MerQube US Large Cap Index, which represents 500 large US companies. Traders can take either long or short exposure through a cash-settled contract without a fixed expiration date.

That makes the product different from traditional futures contracts that have specific settlement dates.

Instead, Kalshi’s perpetual structure uses periodic funding payments to help keep the contract’s price aligned with its underlying reference. When the perpetual trades above the underlying value, for example, funding payments can shift toward short positions and encourage prices to move back toward the reference level.

The contracts will be cleared through Kalshi Klear, Kalshi’s CFTC-registered derivatives clearing organization.

From prediction markets to perpetual futures

The move marks another step in Kalshi’s expansion beyond traditional event contracts.

The company first received CFTC approval for its Bitcoin perpetual futures contract in May. That product gave US traders access to perpetual exposure to Bitcoin through a CFTC-regulated futures market.

Kalshi has since been expanding its perpetual futures offering beyond crypto. The new S&P 500 product takes that strategy further by bringing a major traditional market index into the same perpetual structure.

The S&P 500 contract was initially filed with the CFTC in August. At the time, Kalshi said the US500 contract would track the MerQube US Large Cap Index and provide leveraged long or short exposure without an expiration date.

Related: Kalshi Files for Perpetual Futures on 58 US Stocks and ETFs

Kalshi takes on traditional derivatives markets

The approval puts Kalshi closer to established futures exchanges that already offer products linked to major US stock indexes.

CME and Cboe have long provided regulated futures and other derivatives tied to equity markets. Kalshi's perpetual structure gives traders another way to gain market exposure without holding the underlying stocks.

The difference is particularly important for traders who prefer perpetual contracts. Because these products do not have a fixed expiration date, positions can remain open as long as traders continue meeting the platform's requirements and managing funding costs.

Kalshi's expansion also comes as regulators and exchanges continue debating how perpetual contracts should be classified in the United States.

The CFTC previously approved Kalshi's Bitcoin perpetual as a futures contract. The regulator said the product complied with the Commodity Exchange Act and applicable CFTC rules.

Why the S&P 500 move matters

Kalshi's latest approval shows that perpetual futures are moving beyond crypto and into more traditional financial markets.

For traders, that could eventually mean more ways to gain long or short exposure to major assets without using conventional futures contracts with fixed expiration dates.

For exchanges, however, Kalshi's expansion creates a new competitive challenge. A platform that began primarily with prediction markets is now building a broader derivatives business around perpetual contracts.

The S&P 500 launch therefore represents more than another product for Kalshi. It is another sign that the perpetual model, which became widely associated with crypto trading, is increasingly being adapted for traditional financial assets.