Prediction markets are under increasing pressure to crack down on rogue bettors and stop insider trading, as recent scandals have cast doubt on their integrity. A soldier betting on an operation to oust Venezuela's leader, politicians gambling on their own elections, and massive bets on a presidential ceasefire announcement have raised alarms.
Two Dominant Players, Different Approaches
The two main players in the industry, Polymarket and Kalshi, operate with distinct philosophies. Polymarket, based primarily outside the U.S., uses cryptocurrencies for anonymous betting, while Kalshi is a U.S.-regulated exchange requiring identity verification. Critics argue that anonymity encourages insider trading, though Polymarket claims it flags suspicious activity to authorities. Kalshi, on the other hand, positions itself as a responsible actor, supporting congressional action against insider trading.
Recent Scandals Highlight Risks
This week, an army special operations soldier was arrested for using inside information to bet on Polymarket before the capture of former Venezuelan leader Nicolas Maduro, netting $400,000. Polymarket said it alerted federal authorities, but Kalshi noted the same soldier had been turned away earlier. Earlier this year, Israeli soldiers were arrested for trading on secret information about operations against Iran. Additionally, Kalshi fined and banned three political candidates for betting on their own elections.
State and Federal Pushback
The federal government, through the Commodity Futures Trading Commission (CFTC), argues that prediction markets fall under its oversight and are not subject to state gambling laws. However, states like New York, California, and Texas disagree. New York Attorney General Letitia James sued Coinbase and Gemini for allegedly operating illegal gambling businesses, stating, "Gambling by another name is still gambling." Utah Governor Spencer Cox vowed to block prediction markets in his state, challenging the CFTC's authority.
Congressional Action on the Horizon
Lawmakers from both parties are pushing for more oversight of bets on war, assassinations, and terrorist attacks. Democratic Senator Adam Schiff called for an outright ban, arguing that such bets pose national security risks. The CFTC already has authority to bar some event contracts, but Congress seeks stricter measures.
Trump Family Involved
The Trump family stands to benefit from the industry's growth. Donald Trump Jr. has a stake in Polymarket through a venture capital fund and advises both Polymarket and Kalshi. Truth Social, Trump's social media platform, plans to launch its own prediction market called Truth Predict. President Trump has expressed mixed feelings, stating he is "not happy with any of that stuff."
The future of prediction markets remains uncertain as regulators and lawmakers grapple with balancing innovation and consumer protection.



