mention markets

Event contracts that settle on the discrete, voluntary conduct of a single named person — whether they say a particular word, attend an event, or appear somewhere. Because one individual controls the outcome, mention markets carry structural manipulation and information-asymmetry risk that ordinary event contracts do not, and the CFTC treats them as presumptively readily susceptible to manipulation under Core Principle 3.

Cluster: Business & Platforms

Related Concepts

• market manipulation — Deliberately trading to distort prices away from true probabilities for strategic or financial gain.
• market surveillance — Systematic monitoring of trading activity by exchanges or regulators to detect insider trading, manipulation, and other abusive practices. In prediction markets, surveillance is complicated by pseudonymous blockchain wallets and the absence of traditional issuer-based disclosure obligations.
• event contracts — Standardized binary contracts on specific real-world events, the core trading unit of prediction markets.
• insider trading — Trading on material non-public information (MNPI) obtained through a breach of a confidentiality duty or implied promise. In prediction markets, this arises when participants trade on privileged access to information about upcoming events, creating adverse selection for other traders.

Articles about mention markets

• CFTC ‘Mention Market’ Guidance Shows Challenge of Policing Novel Contracts by Zack Pokorny