CFTC Staff Warns ‘Mention’ Contracts Prone to Manipulation

Staff at the Commodity Futures Trading Commission (CFTC) Division of Market Oversight issued an advisory on Tuesday, stating that prediction market contracts settling on whether a named individual says specific words, attends an event, or interacts with others should be considered susceptible to manipulation. This advisory follows a recent CFTC settlement with a former White House teleprompter operator fined for trading on presidential mention contracts using advance knowledge.

What Happened

Staff within the Commodity Futures Trading Commission’s (CFTC) Division of Market Oversight stated on Tuesday that prediction market contracts which settle based on whether a specified individual utters particular words, appears at a location, or engages with another person, should be presumed susceptible to manipulation, according to Decrypt. This presumption also extends to contracts concerning attendance, handshakes, photographic appearances, and social media interactions.

These types of contracts, referred to as mention markets by the industry, differ from most event contracts that rely on uncontrolled outcomes such as economic data or election results. In mention markets, settlement is determined by the discrete actions of a single named person, which CFTC staff indicated may not be “independently generated nor externally verifiable.” An example cited is a contract regarding a podcast host using a specific catchphrase, where the host could intentionally use the phrase, or a trader could induce the outcome by submitting a question or offering payment for an on-air mention. Individuals with proximity to the outcome, such as those with access to scripts or guest lists, are considered to possess material nonpublic information, as stated in the advisory.

Key Details

• The advisory states that exchanges, known as designated contract markets, must only list contracts not readily susceptible to manipulation under Core Principle 3.
• Exchanges can rebut the presumption of susceptibility to manipulation, but staff expect a heightened demonstration of surveillance and controls, according to the advisory.
• Factors for rebuttal include whether the individual has legal or professional obligations deterring interference, if they can be influenced by others, the verifiability and public scrutiny of the conduct, and the robustness of the exchange’s surveillance, as per Decrypt.
• Suggested measures to counter manipulation include restricted lists for participants with contract affiliations, third-party screening, pop-up warnings before trading, and position limits sized to make manipulation economically unfeasible.
• The advisory, signed by acting director Duncan Hennes, reflects the views of division staff and does not carry legal force as a Commission directive.
• This advisory follows a CFTC settlement where Gabriel Perez, a former White House teleprompter operator, was fined $172,000 for trading presidential mention contracts using advance knowledge of speeches, as reported by Decrypt.

Why It Matters

The advisory highlights concerns regarding the integrity of prediction markets, particularly those where settlement depends on the actions of a specific individual. By classifying these “mention markets” as presumptively open to manipulation, the CFTC staff are signaling increased scrutiny for exchanges listing such products. This move aligns with a broader effort to define appropriate subject matter for event contracts, as evidenced by a proposed framework from June concerning contracts involving terrorism, assassination, war, gaming, or unlawful conduct, and the prohibition of sports contracts based on discrete player actions like fouls.

The advisory also underscores the ongoing regulatory debate regarding jurisdiction over event contracts. States have challenged sports event contracts as unlicensed betting in federal lawsuits. In April, the Justice Department and the CFTC initiated legal action against Illinois, Arizona, and Connecticut to assert the agency’s exclusive regulatory authority, indicating a contested landscape for oversight in this emerging market sector.

Originally reported by Decrypt·Published 23 Sep 2026, 10:43