Lawmakers express concerns over potential insider trading and lack of regulation in growing market
Category: Business
ST. PAUL, Minn. (GRAY) – A bill aimed at outlawing prediction markets in Minnesota has made its way through the legislative process, clearing its first hurdle on April 9, 2026. The Minnesota Senate State and Local Government Committee voted in favor of the bill during a voice vote, marking a notable step in addressing the unregulated nature of these platforms.
Prediction markets, such as Kalshi and Polymarket, allow users to place bets on the outcomes of various events, from political announcements to economic indicators. Proponents of the bill argue that these platforms currently operate without clear regulatory oversight, raising concerns about their potential to circumvent existing gambling laws.
Senator John Marty (DFL-Roseville), one of the bill's authors, highlighted the rapid rise in awareness surrounding prediction markets over the past two years. “I think if you ask people two years ago about prediction markets—a year ago—[they’d have said] ‘what are you talking about?’ This year, it’s gone from down here to [up] here,” he said during the committee hearing.
As these markets gain traction, lawmakers are increasingly worried about the implications of allowing them to operate unchecked. Senator Erin Maye Quade (DFL-Apple Valley) emphasized the risks associated with insider trading, stating, “I have a really good friend who works for an elected official who’s planning to announce a run for something else, and I know exactly what day that they’re going to announce or that they’re planning to announce before most other people know. I can bet on that. The person who runs the campaign can bet on that. The member themselves can bet on that.”
The bill's advancement in the Senate comes as its companion legislation was set aside in the House Commerce Committee earlier this week. The Senate version is now headed to the Senate Commerce Committee for additional consideration.
Prediction markets have become a hot topic of discussion not just in Minnesota but across the United States. As they continue to draw interest, the lack of regulatory frameworks has led to legal and ethical debates. In fact, a recent bet on Polymarket concerning a cease-fire between the United States and Iran, which was posted on March 24, 2026, saw around $107 million wagered. This event exemplifies the growing engagement in prediction markets.
On April 7, the day of the cease-fire announcement, it was reported that at least 50 accounts placed substantial 'Yes' bets before former President Trump officially announced the agreement at around 6:30 p.m. One user, for example, wagered $72,000 when the probability of a cease-fire stood at just 8.8%, later earning a staggering $200,000. Another user made a quick $48,500 by betting just 12 minutes prior to the announcement.
These markets operate by allowing participants to trade contracts that predict whether specific events will occur. The prices of these contracts effectively represent the probability of the events happening. Unlike traditional stock markets, there are no limits on how much a user can bet, which raises questions about the potential for abuse and manipulation.
Critics of prediction markets, including some lawmakers and ethical watchdogs, argue that they can commodify serious events, such as wars and personal tragedies. The recent backlash against Polymarket for listing bets on the rescue of a missing U.S. military pilot, which it later removed, is a case in point. Such instances have led to calls for stricter regulations and even outright bans on certain types of betting.
In Congress, bipartisan legislation has been introduced to prohibit bets related to deaths or wars and to restrict participation by public officials. Countries like France, Taiwan, and Singapore have already classified Polymarket as an illegal gambling site, blocking access to its platform.
Yet, from an economic perspective, prediction markets are viewed by some as valuable tools that condense fragmented global information into actionable insights. They have gained recognition as leading indicators that can help gauge economic direction. Investment banks are increasingly pouring funds into these platforms, with Polymarket recently securing substantial investment from the Intercontinental Exchange, the parent company of the New York Stock Exchange, reaching a valuation of about $9 billion. Kalshi, another major player, has also attracted investment, raising its valuation to $11 billion and aiming for $20 billion this year.
As these platforms evolve, their influence on markets could grow, with some experts noting that data from prediction platforms like Polymarket are being used to shape trading algorithms in global markets. This could mean that the outcomes of prediction markets may soon affect actual market prices, raising the stakes even higher.
The debate over prediction markets is complex, with valid arguments on both sides. Advocates argue that they provide a unique insight into public sentiment and can act as a barometer for various sectors, including politics and finance. Detractors, on the other hand, caution against the ethical implications of allowing bets on potentially tragic events.
As Minnesota lawmakers continue to navigate these waters, the future of prediction markets remains uncertain. The Senate Commerce Committee will take up the bill next, and its outcome could set a precedent for how such markets are regulated in the state and potentially beyond.
In the coming weeks, as discussions around the bill progress, stakeholders from various sectors closely to see how Minnesota’s approach might influence the broader national conversation on the regulation of prediction markets.