Prediction markets news covering betting markets, forecasting platforms, event contracts, and prediction market analysis.
The Argentina-Spain World Cup final contract on Kalshi has surpassed $1.27 billion in trading volume, making it the largest prediction market ever. As of Friday, Spain has 61% odds to win. Total World Cup trading on Kalshi exceeded $25 billion, dwarfing NBA finals and Super Bowl volumes.
This commentary argues that recent insider trading allegations on prediction markets like Kalshi and Polymarket reveal systemic vulnerabilities, as cases involving a White House teleprompter operator and a US Army soldier demonstrate how nonpublic information can be exploited for financial gain, raising questions about market oversight.
White House lawyers warned staff not to use nonpublic information for financial gain after anonymous Polymarket accounts made over $600,000 correctly betting on a US-Iran ceasefire. Officials concluded it would be nearly impossible to determine if administration officials were behind the bets due to the platform's anonymous account system.
This commentary argues that Polymarket's corporate structure is unusually convoluted and potentially problematic, focusing on its Panama-based entity Adventure One QSS. It contends that some employees of this entity worked from New York, raising questions about compliance with a CFTC settlement that required offshore operations.
Gabriel Perez, President Trump's teleprompter operator, is under CFTC investigation for insider trading on Kalshi. He used privileged information to bet on speeches, winning over $100,000. Perez is on unpaid leave and will no longer work at the White House, cooperating with authorities.
This commentary argues that prediction markets like Kalshi and Polymarket have enabled insider trading on reality TV outcomes, undermining the integrity of shows taped in advance. It contends that the regulatory gray area and weak NDAs allow bettors to profit from spoilers, harming fans and the shows themselves.
Experts fear prediction markets like Polymarket could incentivize arson by allowing betting on wildfire outcomes. Climate scientist Kaitlyn Trudeau, whose grandfather lost his home in the Eaton fire, voiced concern. Polymarket defends the practice as providing information during disasters.
Kalshi Inc. launched 13 new biotech contracts allowing wagers on clinical trial outcomes and regulatory decisions, in partnership with AppliedXL. The platform plans to use employment verification to monitor for insider trading. Kalshi is a US-based prediction market regulated by the CFTC.
Prediction market Kalshi scrapped plans for airport-wide flight cancellation contracts after public outcry and a data dispute with FlightAware. The contracts, set to launch Wednesday, were pulled Thursday. Kalshi had included insider trading prohibitions for TSA agents and airport officials.
Senator John Curtis is reviving legislation to ban government officials from betting on prediction markets after a White House teleprompter operator profited over $100,000 from bets on Trump's speeches. The operator is on paid leave and settling with regulators. The bill would impose fines of $500 or double profits.