Markets · · 2 min read
CFTC moves to define prediction market bets as swaps in fight with states
The US derivatives regulator adopted one rule and proposed another to cement its claim over platforms like Kalshi and Polymarket, as states and courts push back.
The short answer
The Commodity Futures Trading Commission on Friday put in place a rule excluding casino-style gambling from the legal definition of a swap and proposed another that would explicitly classify event contracts, including sports bets, as swaps. The aim is to place prediction markets like Kalshi under federal oversight only, beyond state gambling regulators, while the Supreme Court weighs the dispute.
What’s going on here?
The CFTC issued an interim final rule on Friday that takes effect immediately and keeps casino-style gambling products outside the definition of a swap, CoinDesk reported. A companion proposal would fold event contracts tied to sports, politics, culture and weather into existing swaps regulation, with a 30-day comment period. Both had been sent to the White House for review on September 28, according to Decrypt. Several states have sued prediction market operators, alleging illegal gambling, and appeals courts have split on the question, which is now before the Supreme Court.
What does this mean?
Prediction markets let people trade yes-or-no contracts on future events, such as who wins an election or a football game. The legal fight is about labels. If these contracts are swaps, a type of derivative, they fall under the CFTC and, in the view of Chairman Mike Selig, outside the reach of state gambling laws. If they are wagers, states can license, tax or ban them, and several have tried.
The two rules work together. By drawing a clear line that casino games are not swaps, the CFTC answers a key argument from states: that its broad reading would make every bet at a state casino or sportsbook a federal matter. Jaret Seiberg, a policy analyst at TD Cowen, said in a client note that the interim rule looks designed to strengthen the agency's position in court, though whether it succeeds is uncertain. The second rule then claims event contracts as swaps, so the CFTC can show judges it is already regulating them.
The process was unusually fast, with the rules cleared less than two weeks after reaching the White House. Selig is currently the only sitting commissioner on a body designed to have five, which lets him set policy on his own. That speed comes with a risk: rules made by a single commissioner may face more legal challenges and could be revisited by a future commission.
The stakes are rising as the industry grows and faces more scrutiny. New York has sued Polymarket to bar it from the state, following an earlier action against Kalshi, and CFTC staff recently warned that contracts on whether a public figure says particular words are especially open to manipulation, Decrypt reported.
The bull case
One federal rulebook would give prediction market operators a clearer path to operate nationwide rather than fighting state by state. Formal rules may carry more weight in court than agency statements, and the casino carve-out reduces the risk of a clash with established gambling businesses. That clarity could attract more mainstream brokers and investors into the market.
The bear case
States and former officials who helped write the underlying laws oppose the CFTC's reading, and recent appeals rulings have gone against the agency twice. The Supreme Court could still side with the states. Rules adopted quickly by a lone commissioner may be vulnerable to challenge, leaving platforms facing years of legal uncertainty and possible bans in key states.
Why should I care?
For markets:
The outcome matters for prediction market platforms, brokers that offer event contracts, and state-licensed sportsbooks that compete with them on sports. Shares tied to online betting may react to further court rulings or a Supreme Court decision.
The bigger picture:
Prediction markets are becoming a mainstream way to bet on real-world events, but who regulates them shapes consumer protections. Until the courts settle the question, the rules people trade under could change quickly.
Market impact
| Asset (ticker) | Potential direction | Timeframe | Confidence | Reason |
|---|---|---|---|---|
| DraftKings (DKNG) | ↔ neutral | Long term | Low | Federal oversight of sports event contracts could reshape competition with state-licensed sportsbooks. |
| Robinhood (HOOD) | ↔ neutral | Long term | Low | Brokers offering event contracts depend on whether federal rules win in court. |
Potential impact, not investment advice.
Frequently asked questions
What did the CFTC do on prediction markets?
On Friday the CFTC adopted an interim final rule excluding casino-style gambling from the definition of a swap, effective immediately, and proposed a rule that would classify event contracts on sports, politics, culture and weather as swaps. The proposal is open for public comment for 30 days.
Why does it matter if prediction market contracts are swaps?
Swaps are regulated by the CFTC. If event contracts count as swaps, platforms like Kalshi and Polymarket would answer to federal regulators rather than state gambling authorities, which have sued some operators. Appeals courts have disagreed, and the Supreme Court has been asked to settle the question.
Are prediction markets legal in the US?
Prediction markets operate under CFTC oversight, but several states argue that sports and other event contracts are illegal gambling and have sued operators. New York has sued Polymarket and earlier took action against Kalshi. The legal status may ultimately be decided by the Supreme Court.
