Ice Cave

What is Ice Cave?

“Recent launches, including customizable same-game parlays (SGPs), further support our view that Prediction Markets (PM) are increasingly converging with traditional sportsbooks,” observes Macquarie analyst Chad Beynon. “As a result, we now estimate total US PM taker volume to reach $190 billion in 2026E (vs $169 billion prior).”

If the research firm’s $190 billion taker volume estimate proves accurate, it’d represent a more than eightfold increase from the $22 billion taker turnover seen last year.

Potentially boding well for the Macquarie forecast are at least two factors. First, there are signs of turnover increases across a variety of yes/no exchanges. Second, volume surged to start September with those spikes arriving even before the NFL season kicked off.

About Ice Cave

And now sportsbooks are joining the prediction market race themselves. DraftKings has moved into the market, while Flutter is also developing its presence. That could make prediction markets an additional source of revenue rather than a straightforward threat.

But it also requires investment at exactly the time shareholders are demanding better returns. Flutter’s recent results illustrate the tension. US adjusted EBITDA fell sharply in the first half of 2026, while the company continues to invest in FanDuel Predicts and other initiatives aimed at future growth.

But in the UK Entain’s share price weakness is less about prediction markets and more about tax, debt and confidence.

About Ice Cave

“The largest black market operators have scaled to create recognisable brands with traffic that can compare to domestically licensed operators,” the report’s authors wrote. “The top group of sites by common owner has a 12% share of traffic, while the largest single brand has 10%.”

Beyond offering crypto payment solutions, a number of black market operators are licensed in “light touch” offshore jurisidictions which use opaque offshore operating structures to help to obscure company ownership and make local enforcement against these companies complex, the report noted.

By comparison, the long tail of smaller black market sites rely heavily on affiliates to generate traffic.