Devils Heat

How to play Devils Heat

The first quarter of 2026 saw a total industry GGY of £4.4 billion including lotteries, or £3.4 billion excluding lotteries.

As of 31 March 2026, there were 2,154 licensed gambling operators, marking a 1.1% decline on the previous year. However the number of separately licensed gambling activities edged up 0.4% to 3,097. 

The land-based gambling sector, comprising adult gaming centres (AGCs), betting shops, bingo halls and casinos, produced £4.9 billion in GGY over the year, marking a 1.1% yearly increase.

What is Devils Heat?

For now, the growth provides room for multiple market makers. Marantelli expects margins to “stay good during the growth period” before contracting as competition intensifies. The more complex RFQ and parlay markets may offer the best protection against that compression.

The result is an emerging ecosystem that looks less like millions of customers casually trading predictions with one another and more like an outsourced sportsbook trading room. Exchanges own the platform and recruit the customers; specialist firms price the risk and provide the money needed to make those markets function.

As Marantelli says: “Let’s call a spade a spade.”

How to play Devils Heat

Evoke also closed 200 of its William Hill stores in April of this year for the same reason.

Stella David, CEO of Entain, has also warned against the potential rise of MGD to Entain’s operations, forecasting a increamse of £100 million in operational costs, if the policy were to go through. 

In a letter addressed to UK Prime Minister last week, David emphasised the impact such a tax rise would have on high street workers and communities