What Are Prediction Markets and Why Are They Growing?
Prediction markets are online platforms where people buy and sell contracts based on the outcome of real-world events. These events can include politics, sports, entertainment, and financial markets. Users trade “yes” or “no” contracts, with prices ranging from a penny to 99 cents. If the prediction is correct, the contract pays out $1. If it is wrong, the user loses their investment. Unlike traditional sportsbooks, where the house sets the odds and profits from losing bets, prediction markets operate as peer-to-peer exchanges. The platform only takes a small fee from each transaction.
The appeal of prediction markets comes from their ability to reflect the “wisdom of crowds.” Market prices change as users buy and sell contracts, so the price of a contract often matches the probability of an event happening. For example, if a contract for a team winning a championship trades at 60 cents, the market believes there is a 60% chance of that outcome. This system has made prediction markets popular for forecasting everything from election results to who will win the Game of the Year award in gaming.
Federal Oversight Versus State Laws: The Legal Battle
The legal status of prediction markets is complex. In the United States, these platforms are regulated at the federal level by the Commodity Futures Trading Commission (CFTC). The CFTC oversees derivatives markets, such as the Chicago Mercantile Exchange, and allows prediction markets to operate as “designated contract markets.” This federal oversight has let companies like Kalshi and Polymarket offer their services in all 50 states, even in places where sports betting is illegal.
However, state regulators and the casino industry argue that prediction markets are a loophole for illegal gambling. They claim that these platforms offer sports betting without proper state licensing or tax payments. This conflict has led to lawsuits and legal challenges across the country. In South Carolina, for example, state officials have warned that prediction market operators could face arrest and criminal charges for violating state gambling laws, even though the platforms are federally regulated.
Recent Court Ruling Challenges Federal Preemption
The most widely reported story from yesterday centers on a major legal setback for prediction markets. In Nevada, a federal judge ruled that state regulators have jurisdiction over some of Kalshi’s sports-based event contracts. This decision challenges the belief that federal regulation by the CFTC preempts state oversight. The judge found that sports event contracts are not “swaps” under the Commodities Exchange Act and therefore do not fall under exclusive federal jurisdiction.
This ruling means that Nevada’s Gaming Control Board and Gaming Commission can regulate sports-related event contracts offered by Kalshi. The judge emphasized that Congress did not intend for designated contract markets to become nationwide gambling venues immune from state regulation, especially regarding sports betting. This decision could have far-reaching effects, as it opens the door for other states to assert their own authority over prediction markets.
Industry Response and Plans for Appeal
Kalshi plans to appeal the Nevada ruling to the Ninth Circuit Court of Appeals. The company argues that conflicting rulings from other federal courts create uncertainty about who has the final say over prediction markets. Attorneys for Nevada have agreed to delay enforcement actions while the appeal is pending, but they criticized Kalshi for continuing to operate in the state without proper approval.
Other major players in the industry are watching closely. Robinhood, which is Kalshi’s main source of trading volume, recently announced a partnership with Susquehanna International Group to launch their own prediction market. This new platform will be established through a joint venture and will use an exchange already registered with the CFTC. Despite this move, Robinhood will continue to offer access to Kalshi’s contracts, showing that the industry is preparing for a future where both federal and state regulations may apply.
Prediction Markets in Gaming and Pop Culture
Prediction markets are not limited to politics or sports. They have become a multimillion-dollar business in the gaming world, especially around events like the Game of the Year (GOTY) awards. Platforms like Kalshi and Polymarket allow users to trade contracts on which game will win the top prize. These markets function much like financial exchanges, with prices fluctuating based on supply and demand.
For example, a contract for a popular game to win GOTY might trade at 92 cents, meaning the market sees a high chance of victory. Riskier bets, like a less-favored game, might cost only a few cents. Trading volume often spikes as the event approaches, with millions of dollars changing hands. These markets attract both fans and traders who want to use their knowledge of the gaming industry to profit from their predictions.
How Prediction Markets Work: A Closer Look
On platforms like Polymarket, users can trade contracts on a wide range of topics, from the outcome of a presidential election to what a celebrity will say during a TV interview. Each contract has a “yes” or “no” outcome, and the price reflects the market’s collective belief in that outcome. For example, if a contract about a coach being hired trades at 18 cents, the market gives that outcome about a 1-in-5 chance.
These markets are highly liquid, with some questions attracting hundreds of thousands of dollars in trading volume. The platforms profit by taking a small cut of each transaction, rather than betting against users. This model allows for a wide variety of markets, including those related to video games, sports, politics, and even entertainment events.
State Legislative Efforts and Revenue Potential
Some states are beginning to consider legalizing and regulating prediction markets to capture potential tax revenue. In South Carolina, lawmakers have discussed the possibility of regulating these platforms, with estimates suggesting that a 12.5% tax on gross receipts could generate around $39 million annually. However, no concrete legislative action has been taken yet, and the issue remains controversial.
Public opinion is divided. A recent Pew Research survey found that 43% of Americans believe sports betting is bad for society, up from 34% in 2022. Some lawmakers argue that ignoring the reality of widespread online betting is not sustainable, while others push for strong regulations to protect consumers and generate revenue for the state.
Federal Role and the Path Forward
The CFTC has so far declined to restrict the growth of sports event contracts offered by prediction markets, even though it has the authority to do so under the Commodity Exchange Act. Michael Selig, a former CFTC chairman nominee, told the Senate that judicial decisions will ultimately determine whether these contracts are considered gambling. Many experts expect that the legal battles over prediction markets will eventually reach the U.S. Supreme Court, possibly as soon as 2027 or 2028.
In the meantime, prediction market companies are expanding into states without legalized online sports betting, betting that federal regulation will protect them from state crackdowns. FanDuel and DraftKings are both planning to launch standalone prediction market apps targeting these states. Industry leaders like Underdog CEO Jeremy Levine have stated that they will offer federally regulated products nationwide, regardless of differing state laws.
Impact on the Future of Online Betting
The recent court ruling in Nevada is a significant setback for prediction markets hoping to operate nationwide without state interference. It signals that states may have more power to regulate these platforms than previously thought. This could slow the growth of prediction markets, especially those offering sports-related contracts.
However, the industry is not standing still. Companies are forming new partnerships, launching new platforms, and preparing for a future where both federal and state regulations shape the market. The outcome of ongoing legal battles will determine whether prediction markets remain a unique alternative to traditional betting or become subject to the same rules as casinos and sportsbooks.
Conclusion: A Market at a Crossroads
Prediction markets have grown rapidly in recent years, offering a new way for people to bet on the outcome of real-world events. Their peer-to-peer model and federal oversight have allowed them to bypass state gambling laws, but recent court decisions suggest that this may not last. As states assert their authority and legal challenges move through the courts, the future of prediction markets hangs in the balance.
For now, these platforms continue to attract users with their promise of accurate forecasting and the thrill of trading on real-world outcomes. Whether they will remain a legal alternative to traditional betting or face stricter regulation will depend on the outcome of ongoing legal and political battles. The next few years will be crucial in determining the role of prediction markets in the American gaming landscape.
