CME Group filed a complaint on June 18 asking a court to vacate the CFTC's May 29 order approving Kalshi's Bitcoin perpetual futures contract — a product that doesn't expire and uses a funding rate to track spot price. The case could set a precedent for how innovative derivatives get the green light in the U.S., and it's already pulling in top legal firepower.
What CME is arguing
CME says the CFTC moved the goalposts without following proper procedure. The regulator's approval of Kalshi's BTCPERP, along with a related policy statement, upends the competitive landscape, according to the exchange. On July 2, CME swapped counsel, bringing in Aitan Goelman — a former CFTC Enforcement Director — to lead the fight. That's a signal the exchange isn't messing around.
Why perpetuals matter
Perpetual futures are the backbone of crypto trading offshore. They have no expiry date, so traders can hold positions indefinitely, and a funding rate keeps the contract price close to the spot market. Right now, almost all that volume happens outside U.S. jurisdiction. A CFTC-approved perpetual on a U.S. exchange like Kalshi could pull that liquidity onshore — even over weekends and holidays, when traditional markets are closed. That's a direct threat to CME's own Bitcoin futures business, which does have expiry dates.
The CFTC's other moves this month
The regulator hasn't been sitting still. On June 22, it opened a Request for Comment on 24/7 trading and the possibility of perpetuals in energy markets — a sign it's thinking beyond crypto. The next day, the CFTC sued Kentucky to protect its exclusive authority over contract markets, pushing back against state-level attempts to regulate derivatives. Taken together, these actions show an agency trying to define its turf while CME tries to shrink it.
What's at stake
The outcome of this case won't just affect Bitcoin. If the court sides with CME, it could slow down or block future approvals of novel derivatives — not just in crypto but across commodities. If the CFTC's order stands, it opens the door for more U.S.-regulated perpetuals, potentially reshaping how retail and institutional traders access leveraged crypto exposure. The legal battle is just getting started, and the next concrete step will be the court's response to CME's motion.


