Former U.S. Representative George Santos has reached a settlement with the Commodity Futures Trading Commission (CFTC) after regulators accused him of manipulating a prediction market on Kalshi to profit from a bet tied to his own attendance at the State of the Union address.
The CFTC said Santos traded contracts on Kalshi that asked if he would attend the annual presidential address before allegedly taking actions that affected the outcome of the market. Regulators said the scheme allowed him to make more than $17,500 in profits.
The settlement is one of the most unusual enforcement actions involving prediction markets, and demonstrates the regulatory risks that come when participants bet on events they can affect themselves.
Kalshi is a federally regulated prediction market platform where users can trade contracts tied to the outcome of real-world events. Instead of buying conventional financial assets, traders speculate on whether a particular event will happen, and contracts settle once the outcome is officially decided.
CFTC says Santos manipulated a market tied to his own actions
The CFTC claimed that Santos crossed a key line by participating in a market in which he was not just an observer, but one who could directly influence the outcome.
The regulator says Santos bought contracts on whether or not he would attend the State of the Union address. The agency said he later manipulated the result of that market to profit from his position.
Santos made more than $17,500 profit on the trades, the CFTC said.
The agency said the matter has been resolved, but the case is a reminder that prediction markets remain subject to the same anti-manipulation rules as other regulated financial markets.
Regulators have repeatedly stressed that market participants may not profit from inside knowledge or direct control of the outcome of an event.
This principle is reflected in the insider trading and market manipulation rules of traditional financial markets. Similar problems arise in prediction markets, where people bet on events they can influence, such as elections, legislative decisions, or, in this case, their own public appearances.
“The CFTC has consistently found that event contracts regulated at the federal level must be conducted in a fair and non-manipulative manner to earn public confidence.
Prediction markets face greater oversight
Prediction markets have grown in popularity and regulators have closely watched them, as the Santos case shows.
Markets such as Kalski have expanded rapidly of late, offering contracts on everything from economic data and elections, to sporting events and political developments. Proponents say prediction markets are better at price discovery and aggregating public expectations than traditional polls.
But critics have warned that markets based on individual actions can create opportunities for conflicts of interest, especially where participants have the power to influence the outcome themselves.
Although the financial gain was small compared to other, larger market manipulation cases, regulators said that the amount of profit was less important than preserving the integrity of regulated markets.
The settlement also strengthens the CFTC’s willingness to police misconduct in newer financial products as event-based trading becomes more mainstream.
Retail traders and institutional investors are continuing to pour into prediction markets and the agency has indicated that participants will be held to the same standards of fairness and transparency as other regulated markets.
The case is another reminder for Kalshi and the broader prediction market industry that innovation in financial products doesn’t exempt users from long-standing rules, including those surrounding market integrity. Regulators will likely be keeping a close eye on event contracts, especially where traders can, or want to, influence the outcome on which they are wagering.
