Prediction Markets Continue to Register High Number of Suspicious Trading Cases

In a recent report by Reuters, prediction markets were highlighted once again, and specifically over suspicious trades that could be pointing to insider trading, the practise of obtaining and then using private and non-public information to influence outcomes of real-world events.

Suspicious Trades Remain Key Issue for Prediction Market Platforms

Amid increased scrutiny, prediction markets have done their best to root out such practices on their platforms, but the cases have continued to proliferate all the same, and perhaps none more prominent than the case of a US soldier who used his knowledge of a military operation to fetch over $400,000 in trades on Polymarket, a popular market.

Kalshi, the de facto leader in the sector in the United States, has registered as many as 400 suspicious trades since the beginning of the year, pointing to both the growing interest in the vertical and the ongoing attempts by individuals to secure an advantage through unfair means. 

All the while, fears about the mental toll prediction markets have had on young people, and especially men, have grown. 

Commenting for the media publication, Stanford Law School professor Joseph Grundfest said that what has been popularly described as the “gamification” of everything, i.e. the prediction market’s ability to offer trades on virtually every event in the world, has made it hard to tell what trades are based on insider knowledge – and what aren’t.

Spotting Insider Trading for Non-Financial Events Is a Challenge

“In the world of corporate insider trading, it ​is often relatively easy to identify the parties with access to material nonpublic information who might trade in violation of the law,” the professor noted, explaining that these new trading contracts were not part of the original design. They are difficult to check for insider influence.

Panic over the fairness of prediction markets has already caused the platforms themselves to step up and strengthen their safeguards, introducing various tools and practices that are meant to restrict the abuse of sensitive information. 

Mainstream sports betting companies have been more cautiously optimistic about the introduction of prediction markets, describing them as their next growth vertical.

The subsequent investigation into the notorious US soldier has proven that the platforms have some leverage and breadth when it comes to insider trading, and that those responsible may eventually be brought to justice. 

At the same time, sports leagues have also been reaching out to prediction market platforms seeking to limit any pernicious influence thereof, and asking for companies to strengthen safeguards around certain events, or eliminate markets entirely, as the risk of insider trading was too great.