Prediction Markets Brace for Football and Fall

Prediction markets finally got a chance to cool down this week, but nobody in the industry appears interested in taking much of a break. Trading activity fell after the FIFA World Cup; regulators kept pressing operators across multiple jurisdictions; and several of the biggest companies spent the quieter August stretch preparing for what comes next.

That next phase starts very soon. The NFL season is approaching, the U.S. midterms are only a few months away, and platforms are rapidly building the infrastructure they think they will need when users return in force. If you look across this week's biggest prediction market stories, the common theme is preparation.

Some companies are preparing for growth. Others are preparing for regulators. A few are doing both at the same time.

The Summer Drop Might Be More Useful Than it Looks

Prediction markets experienced something they haven't seen much recently: a meaningful slowdown. Google Trends data showed search interest falling considerably from its World Cup highs. The search term "prediction market" reached an index of 100 during the week of June 7 through June 13, then fell to just 16 during August 9 through August 15.

Trading followed the same general direction. According to Trade Handle's breakdown of prediction market activity, cash trading volume reached $17.3 billion in July before slowing to roughly $14.3 billion in August. That sounds negative, but I think the bigger story is what those numbers tell us.

Kalshi continued to separate itself from Polymarket, producing roughly $5.8 billion in cash volume through the first half of August, compared with $1.2 billion for Polymarket. The industry is slowing down temporarily, but competition is becoming more defined.

Everyone is Building for Football

Football is probably the biggest reason operators aren't panicking about a decline in August. We recently argued at Trade Handle that the NFL could ultimately matter more to prediction markets than politics. Elections introduced millions of people to the concept, but football offers something politics cannot: a new reason to come back every week for months.

The companies themselves seem to understand that. FanDuel renewed its long-standing partnership with GeoComply in a multi-year deal covering its entire product lineup, including FanDuel Predicts. That might sound like a standard technology renewal until you consider what is happening elsewhere. Prediction market companies are increasingly being forced to restrict specific products geographically.

Washington has ordered Kalshi to limit access to several categories of event contracts, while Nevada regulators are fighting with the company over whether its geofencing went far enough. FanDuel already has years of experience enforcing location rules through GeoComply. Keeping that infrastructure in place could become a much bigger competitive advantage than anyone expected six months ago.

Polymarket is Preparing for its Own Rush

Polymarket spent the week making a different kind of investment. The company has added executives with backgrounds at Robinhood, Coinbase, Nasdaq, the FBI, Uber, and Lyft while reorganizing parts of its marketing operation. Its new leadership additions cover compliance, investigations, regulatory affairs, risk, marketing, and growth.

Those hires suggest where Polymarket sees the next pressure points. The platform knows the NFL and midterms could create a huge fall. It also knows that more users bring more regulatory attention. That creates an interesting checklist for prediction market operators heading into September:

• More liquidity
• Better geolocation
• Stronger market surveillance
• Clearer marketing rules
• Better compliance infrastructure
• More distribution
• Faster product development

Growth alone is no longer enough. The companies that handle growth cleanly may have the bigger advantage.

Insider Information is Becoming Hard to Ignore

The most uncomfortable story of the week came from Israel. An Israeli Air Force major was reportedly arrested over allegations that sensitive military information was used to trade Polymarket contracts connected to attacks involving Iran and Yemen. It follows several other Israeli investigations involving military personnel and prediction markets.

The problem is becoming international. A U.S. Army Special Forces soldier is also facing allegations involving nonpublic information and Polymarket contracts tied to the removal of Nicolas Maduro. These cases create a difficult distinction for prediction markets. Markets benefit from informed participants, but classified government information obviously sits in a completely different category.

As I wrote about the Israeli case, there is no simple technological solution. Knowing someone's identity doesn't necessarily tell an exchange what classified information that person has access to. Market design, participant restrictions, and surveillance may eventually become just as important as identity verification.

The State Fight Keeps Expanding

Meanwhile, Novig decided it wasn't going to wait around for regulators to come knocking. The sports-focused prediction market has now sued officials in five states since August 4, with Wisconsin becoming the latest target. Novig argues that its CFTC-regulated sports contracts fall under federal commodities law and should not be subject to conflicting state rules.

Wisconsin is an especially interesting test because the CFTC itself previously failed to obtain preliminary relief against the state. That hasn't stopped Novig from going on offense. The company began offering contracts in Wisconsin and then quickly filed its own federal lawsuit.

The legal strategy is becoming obvious. Prediction market operators increasingly believe they cannot build national products while reacting to enforcement one state at a time. They want higher courts to settle the federal-versus-state question.

What it Means For Prediction Markets

This was not the industry's flashiest week, but it may have been one of the most revealing. Trading cooled. Kalshi gained ground. FanDuel reinforced its geolocation infrastructure. Polymarket strengthened its leadership team. Novig expanded its legal offensive. Insider information became an even bigger concern.

All of those stories point toward the same thing: prediction markets are moving out of the easy-growth phase. The World Cup showed that enormous sports trading activity is possible. The NFL is about to test whether that activity can become routine. The midterms will bring politics back into the spotlight shortly afterward.

The winners of the next phase may not simply be the companies offering the most markets. They could be the ones that can scale while maintaining liquidity, enforcing geographic restrictions, detecting problematic activity, navigating regulators, and still giving users a product they actually want to open every week.