On Tuesday, Kalshi announced a $2,500 “monthly deposit limit” for some people under 21.
It’s mostly a symbolic gesture to address gambling-related harm. In this article, I’ll argue why it’s a nothingburger.
The stakes are high for addiction, as billions of dollars are wagered daily on Kalshi, mostly on sports.
Why Kalshi’s Deposit Limit is Unserious
First, The New York Times reported that Kalshi’s limit would not apply if users provided proof of funds or self-attested that they understood the risks of trading.
Kalshi’s public announcement does not explain these exemptions.
Meanwhile, Barron’s reported Wednesday that the $2,500 monthly deposit limit is optional and that users can adjust or remove it.
I could stop there, but I’ll continue.
Secondly, it’s unclear what regulatory consequences Kalshi would face if it failed to enforce a deposit limit. The CFTC has not publicly established that a voluntary safeguard is a binding rule or explained what penalties would follow if a prediction market failed to apply it.
Third, even if the monthly limit were mandatory, $2,500 is a substantial sum for most under-21s. It would permit deposits totaling $30,000 over 12 months. While deposits aren’t losses, the potential financial harm is considerable.
Finally, Kalshi is still allegedly flouting the legal sports gambling age of 21 in most states, according to numerous lawsuits against the New York City-based company.
Bottom Line
Default deposit limits may still matter, even when optional, but it’s an open research question.
Gambling industry-funded behavioral research out of Australia has found that defaults can influence decisions for some people because people often leave preset settings unchanged.
Spanish research has suggested that online gambling deposit limits are ineffective.
The U.S. Supreme Court has been asked to decide whether federal commodities law prevents states from regulating Kalshi’s sports event contracts as gambling. The justices have not yet agreed to hear the case, but a ruling could eventually determine whether state gambling law applies to these products.
Meanwhile, several federal bills seek to rein in prediction markets. Sens. Richard Blumenthal (D- CT) and Andy Kim (D-NJ) introduced the Prediction Markets Security and Integrity Act of 2026 to address the controversial form of online gambling, which could change the legal landscape.
