White House Warns Staff Against Betting on Prediction Markets Amid Iran Conflict

The White House issued a staff-wide email on March 24, cautioning employees against using nonpublic information to place bets on prediction markets such as Kalshi and Polymarket. This advisory followed reports of unusual trading activity shortly before President Donald Trump's announcement of a pause in military actions against Iran.

On March 23, approximately 15 minutes prior to President Trump's social media post about the ceasefire, a significant surge in oil futures trading occurred, with over $500 million in crude oil futures contracts exchanged. This timing has raised concerns about potential insider trading. White House spokesman Davis Ingle emphasized that all federal employees are prohibited from using nonpublic information for financial gain.

In response to these events, Democratic Senators Elizabeth Warren and Sheldon Whitehouse have called for an investigation into the trading activities surrounding the Iran ceasefire announcement. They highlighted patterns suggesting possible misuse of material nonpublic government information.

The rise of prediction markets has prompted discussions about the need for stricter regulations to prevent insider trading and maintain market integrity. Platforms like Kalshi and Polymarket have announced measures to tighten rules around insider trading.