Federal regulators are probing whether a longtime White House teleprompter operator used confidential information to gain financially from betting on Kalshi markets linked to President Donald Trump’s speeches, according to ABC News. The investigation focuses on potential misuse of nonpublic details related to event contracts tied to Trump’s public appearances.

Reports from CoinTelegraph indicate that this staffer earned approximately $100,000 by placing bets on Kalshi, a platform offering event-based contracts. The inquiry highlights concerns about insider trading in emerging prediction markets connected to political events.

For Japanese investors, this case underscores the growing regulatory scrutiny of novel financial markets such as event-driven derivatives, which may increasingly impact global FX and equities markets as these platforms gain popularity.