A Commodity Futures Trading Commission (CFTC) roundtable in Washington, D.C., grew tense on Thursday as executives from traditional finance, crypto, and prediction markets debated the future regulation of event contracts.
The confrontation began when CME Group Chairman Terry Duffy expressed concern over prediction markets, arguing that certain contracts are vulnerable to manipulation. Duffy singled out Kalshi by name, questioning the economic utility of some of its offerings, such as a contract for the Nathan's hot dog eating contest. He also questioned why Kalshi was able to offer a compute prediction market while a similar proposed contract by CME remained under review.
Following the remarks, Kalshi co-founder Luana Lopes Lara challenged Duffy directly, asking if CME had ever experienced issues with market manipulation in its history. The exchange escalated when Duffy noted he has more compliance personnel than Kalshi's entire company, to which Lara suggested CME should learn about efficiency. Duffy responded by telling Lara to learn about credible markets before moderator Walt Lukken intervened.
Lara subsequently defended prediction markets, stating that risks are present in every nascent and traditional market, and that the purpose of regulation is to address those issues properly. DraftKings CEO Jason Robins later urged participants to stop attacking competing business models, noting that such remarks do not advance the discussion.
The debate occurs amid an ongoing regulatory battle between federal and state authorities regarding prediction markets. Platforms like Kalshi allow users to wager on real-world events through futures contracts that settle for one dollar. While CFTC Chair Selig has defended federal jurisdiction over these derivatives, state regulators have pushed back, arguing the products function as gambling.
Kalshi has recently encountered legal challenges at the state level. A Washington judge ordered the platform to halt sports, political, and election-related contracts in the state for allegedly violating gambling and consumer protection laws. Meanwhile, the CFTC ordered Kalshi to continue trading amid a separate dispute involving New York state authorities.


