Will Prediction Markets 'Catch Fire' in the UK? Copying the US Boom?

Polymarket and Kalshi-like prediction markets are rapidly expanding in the UK, reshaping the country's financial and sports landscapes. These platforms have gained traction in the US due to slow regulation of sports betting by US states since the 2018 Supreme Court ruling. Estimates suggest prediction markets reached $45bn in trading volumes during the World Cup, though actual stakes may be lower. In the UK, the Gambling Commission has clarified that prediction markets would need a gambling license for sports trading, while the Financial Conduct Authority has banned betting on financial markets. Experts like Fairer Finance's James Bradley predict the rise of prediction markets in the UK, while Eilers & Krejcik Gaming's Alun Bowden doubts they'll match the popularity of Betfair. Despite Polymarket's efforts to block VPN access in the UK, prediction markets are gaining traction.

The UK could see a similar boom in prediction markets, but full legalization may take longer. The rise of these markets could create a new gambling culture, blending financial markets and sports betting. The UK's political betting scandals and the risks of market manipulation highlight the need for caution.