Polymarket Updates 3 Insider Trading Rules Across Platforms

Polymarket, which is one of the largest prediction market platforms, has introduced updated market integrity rules on its DeFi platform as well as its CFTC-regulated US exchange. This is to strengthen compliance, boost transparency, and clarify prohibited behaviors as they grow.

Strengthening Market Integrity Across Platforms

The updated rules apply to both Polymarket’s decentralized platform and its regulated U.S. exchange. By aligning standards across both environments, the company seeks to ensure consistent enforcement and user protection.

The revised rules are a testament to the company’s dedication to fair trade practices. They will also help to eliminate manipulation, insider trading, and the exploitation of sensitive information. There are also revised guidelines for users of the platform regarding what constitutes unacceptable behavior.

Also Read: Polymarket Acquires Brahma to Improve Liquidity and User Experience

Three Key Insider Trading Categories Defined

The three categories of insider trading that have been outlined by polymarket are as follows:

1. Trading on Stolen Confidential Information
   The users of the prediction market platform are prohibited from trading on information that is obtained through breaches of trust or confidentiality.
2. Trading on Illegal Tips
   The users of polymarket are prohibited from trading on information that is obtained from third parties who are prohibited from using such information.
3. Trading by Influential Participants
   The users of the prediction market platform who have positions of power that can affect the outcome of a particular event are prohibited from trading on that contract.

These categories aim to remove ambiguity and ensure that all users understand the boundaries of fair participation.

Expanded Rules on Market Manipulation

Apart from that, other market abuses that have been prohibited at Polymarket include: Spoofing and wash trading, front running and self-dealing, the use of misleading or false information, and the attempt to manipulate the outcome or price. All these prohibitions apply to both platforms, ensuring a unified compliance framework.

Multi-Layered Surveillance and Enforcement

Regarding the monitoring system, it is evident that Polymarket has established a robust system in the following ways:

• On the DeFi platform: Transactions on the DeFi platform are on-chain, which means transactions are transparent, and users can verify their transactions.
• On the U.S. exchange: The monitoring system is robust, as it has been implemented at different levels, including real-time monitoring and working in partnership with external regulatory authorities.

In cases of suspected violations, the platform may investigate, restrict accounts, or escalate matters to regulatory or law enforcement authorities.

Transparency Through On-Chain Data

A notable feature of Polymarket’s system is that it is underpinned by blockchain transparency. All trades that take place on Polymarket’s DeFi platform are transparent, which means that they are observable. This allows both Polymarket and the community to monitor any unusual activity. This open structure is intended to enhance accountability while supporting decentralized participation.

Focus on User Protection and Compliance

There are also resources provided as part of the updated rules that will help users understand compliance issues as well as report suspicious activities.

This will, therefore, help create trust among retail as well as institutional investors. It remains to be seen whether the clarity provided by the updated rules will help attract more people towards the prediction market space as it continues to grow.

Also Read: Argentina’s Bold Move: Blocks Polymarket, Shaking Crypto-Based Prediction Markets in 2026