CFTC Issues New Advisory on Manipulation Risks in Prediction Market Contracts

Key Takeaways

• Federal regulators have issued an advisory about prediction contracts that depend on individual statements or actions due to elevated manipulation concerns.
• So-called “mention markets” enable wagers on specific words someone uses, event attendance, or interpersonal interactions.
• According to the CFTC, these contract types may be appropriate only under restricted conditions and require robust anti-manipulation safeguards.
• The advisory comes after regulators sanctioned a former presidential teleprompter operator who profited over $107,000 from trading speech-related contracts using insider knowledge.
• While not prohibiting these markets entirely, the CFTC signals that platforms will face intensified oversight regarding their structure and monitoring protocols.

The U.S. Commodity Futures Trading Commission has warned operators of prediction markets about contracts directly linked to specific individuals’ statements or actions. According to regulators, these “mention markets” present elevated manipulation risks since the person whose behavior determines the outcome may possess the ability to influence the result.

These markets can feature questions like whether a prominent individual will say a specific phrase, show up at a particular venue, or engage with another person. The CFTC emphasizes that such outcomes are fundamentally different from independently occurring events with straightforward external verification.

Heightened Manipulation Concerns for Person-Based Contracts

On Tuesday, the CFTC’s Division of Market Oversight announced that mention markets qualify for listing only under restricted circumstances according to current derivatives regulations. Trading venues must demonstrate that their contracts aren’t easily vulnerable to manipulation.

Regulators worry that someone aware of a market’s existence might deliberately alter their words or actions to influence trading outcomes. Additionally, individuals in close proximity to the subject may obtain advance information about planned behavior before other market participants.

The agency stopped short of issuing an outright prohibition on these contracts. Rather, it provided guidelines for exchanges to evaluate when determining whether a mention market can function fairly.

Platforms should assess whether outcomes are independently verifiable and whether external commitments make it challenging for subjects to manipulate results. The CFTC also stressed the significance of public contexts, outside monitoring, and surveillance systems capable of identifying questionable trading activity.

Prediction market platforms including Kalshi and Polymarket have fueled substantial expansion in event contracts spanning political outcomes, economic indicators, sporting events, and various other topics. This recent guidance places additional focus on contracts where a single person holds direct control over settlement results.

Presidential Speech Trading Scandal Underscores Vulnerability

The CFTC’s advisory follows a recent enforcement action involving mention markets tied to presidential communications. Last August, regulators directed former White House teleprompter operator Gabriel Perez to surrender $107,539.02 in illicit trading gains and remit a $65,000 civil fine.

According to the CFTC, Perez possessed advance access to presidential speeches during his government employment. He exploited this confidential information to trade contracts predicting specific words and expressions President Donald Trump would deliver during public addresses.

Perez also received a three-year prohibition from trading as part of the settlement. The CFTC acknowledged that Kalshi cooperated with their investigation.

This enforcement action exemplifies the informational advantages that concern regulators regarding mention markets. Individuals participating in speech preparation, event planning, or public appearance coordination may know contract outcomes ahead of other traders.

The CFTC had previously released comprehensive guidance reminding prediction exchanges of their role as primary market regulators. That March communication emphasized surveillance capabilities, contract architecture, and adherence to anti-manipulation standards.

Regulatory Oversight Intensifies for Prediction Platforms

The latest guidance doesn’t prohibit platforms from listing contracts based on speeches or public engagements. However, it establishes a higher regulatory threshold for proving that particular markets can function without vulnerability to easy manipulation.

The commission stated that exchanges should supply comprehensive analysis for individual contracts when submitting mention markets under CFTC regulations. This requirement may compel platforms to implement stricter surveillance measures and more constrained designs for these products.

This advisory emerges as prediction markets continue diversifying into additional categories and generating higher trading volumes. Accompanying this expansion, regulators are intensifying their examination of insider information access, market surveillance infrastructure, and whether traders can directly shape the events underlying their positions.

For Kalshi, Polymarket, and comparable prediction platforms, mention markets may continue operating in certain forms. The CFTC’s position clarifies that contracts involving personal behavior will undergo more rigorous examination than markets based on independently determined outcomes.