Hegseth Orders Military to Halt Bets on War Outcomes

The Pentagon is drawing a hard line around the intersection of finance and warfare. Defense Secretary Pete Hegseth has issued a directive prohibiting military personnel from using nonpublic information to trade on prediction markets.

The core argument in the October 20 memo is that financial transactions create a visible signal. Hegseth stated that hostile foreign intelligence services monitor these markets closely. When a service member, intelligence professional, or Department civilian places a bet on a military outcome, that action can be aggregated and correlated. This data allows enemy nations to anticipate U.S. movements, specific targets, and operational timing. The Secretary emphasized that the safety of troops relies on the enemy remaining unaware of upcoming actions, and that a force should protect its personnel rather than exposing them for personal financial gain.

The directive was distributed to senior Pentagon leadership, Combatant Command leaders, and Defense Department field activity directors. The subject line of the memo, released by CBS News, read: “Do Not Compromise Military Operations for Personal Financial Gain.” Hegseth’s warning addresses a growing concern that individual betting activities are warping military judgment and potentially endangering troops by revealing operational secrets through market volatility.

The ban is comprehensive in its scope regarding information types. Hegseth clarified that the prohibition applies to any financial transaction informed by nonpublic information, regardless of whether that data is formally classified or simply unclassified. The rules cover all financial platforms, including traditional betting services and newer prediction marketplaces such as Polymarket and Kalshi.

Recent incidents have likely accelerated the push for this policy. In April, a U.S. Army soldier was arrested and charged with using confidential information to make $410,000 in Polymarket bets concerning the timing of the military’s capture of Venezuelan President Nicolás Maduro. Additionally, an August report by the Anti-Corruption Data Collective identified 152 suspicious wallets. These accounts placed longshot bets on military and defense markets and collectively won approximately $8 million, suggesting a pattern of informed trading.

The memo serves as a formal reminder that financial gain should not take precedence over operational security. By restricting trading based on inside knowledge, the Department of Defense aims to reduce the noise in prediction markets that adversaries might use to decode strategic intent. The guidance ensures that the economic behavior of individual service members does not inadvertently broadcast the plans of the entire force.

As prediction markets gain popularity, this policy sets a precedent for how government agencies handle insider trading in the digital age. The focus remains on protecting the integrity of military operations and ensuring that the flow of nonpublic information does not create a vulnerability that rivals can exploit on the battlefield.