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Kalshi launches stock index perpetual future to expand product suite

By Thomson Reuters Oct 6, 2026 | 11:02 AM

Oct 6 (Reuters) – Prediction market startup Kalshi launched a stock index perpetual future on Tuesday, broadening the reach of the nascent derivatives ​instrument as it looks to challenge traditional ‌exchange operators.

Here are some more details:

• The contract will track a Kalshi index, US 500, housing 500 of the largest companies in the US, the company said

• Perpetual futures, ‌or ​perps, are derivatives that lack a ⁠traditional expiration date, ⁠allowing traders to hold positions indefinitely without rolling over contracts

• Funding rates will keep the contract’s price in line with the index, Kalshi said

• ​A funding rate is a periodic fee exchanged between traders holding long and short positions in ⁠perpetual future contracts

• Kalshi, which ⁠allows people to wager on the ​outcome of events, including sports and elections, said the ​contract would let investors take leveraged long or ‌short positions on the index

• The company had filed with the Commodity Futures Trading Commission for such a vehicle in August

• “Stock market exposure is the ⁠next step towards Kalshi becoming a full-service financial exchange, and perps are the best way for our traders to ⁠get this ‌exposure,” CEO Tarek Mansour said in ⁠a statement

• Kalshi is also preparing to ​file ‌for a perpetual West Texas Intermediate ​crude oil ⁠contract with US regulators, Reuters reported last month citing a source familiar with the matter, as the company works to expand beyond cryptocurrency and metals

(Reporting by Pritam Biswas and Anirban Sen in Bengaluru; Editing ​by Shilpi Majumdar)