IG Group's taker volume figures point to a mispriced UK licence race

Kalshi and Polymarket cleared $172.4 billion in taker volume in the third quarter of 2026. That number does not appear in most analysis of IG Group's gambling licence application. It should be the first thing anyone reads.

IG applied for a remote general betting licence through a London subsidiary called IG View Limited, which sits on the Gambling Commission's public register under the trading name "ig prediction markets." No licence has been granted. The application covers politics, entertainment, and sports — the Gambling Commission's jurisdiction. Contracts on financial outcomes land with the Financial Conduct Authority, which banned retail binary options in 2019, so IG is launching those first, for professional clients, in the fourth quarter. The rest follows in early 2027, if the Gambling Commission moves.

The conventional read is that IG is hedging a regulated bet: enter through the regulator that will let you in, wait for the other one to catch up. Chief Executive Breon Corcoran, who ran Betfair and Paddy Power Betfair, framed it as convergence — trading, investing, entertainment arriving at the same door. That is a coherent story. It is also, I think, the less interesting one.

The more interesting story is what the $172.4 billion figure implies about the competitive structure IG is actually entering. That number is quarter-on-quarter growth from $98.5 billion in Q2 — volume nearly doubling inside ninety days, driven overwhelmingly by Kalshi and Polymarket, two platforms currently being sued by Utah, warned by Ohio, and contested by New Jersey's attorney general at the Supreme Court. The volume is growing through the litigation, not despite it. Anyone pricing the UK licence race is pricing it against that backdrop.

Spreadex and Sporting Index hold the same licence category IG has requested. Betfair, Smarkets, and Matchbook hold betting intermediary licences — the category the Gambling Commission indicated in February would appear to cover prediction markets. Neither Kalshi nor Polymarket appears on the register. Neither does CMC Markets or Plus500. Across the EU, no prediction market holds a licence. Gibraltar issued its first one in April.

That is a very thin competitive field for a product category doing nine-figure quarterly volume in the United States alone. The consensus view treats IG's application as a strategic extension of an existing business. I read it differently. The Underdog acquisition — up to $1.3 billion, closing late 2026 or early 2027 — combined with the UK licence application, combined with the Q3 volume data, describes a firm that has decided prediction markets will be a standalone asset class inside five years, and is building the regulatory surface area to match. The UK licence is not the hedge. The UK licence is the flag.

Where I part from the consensus is on timing. The market for UK prediction contracts is not live and will not be before 2027. The Gambling Commission has not granted the licence. The FCA's retail ban on binary options is not resolved. IG's own Freetrade acquisition posted a 67% revenue decline in Q3 and a £24.4 million pre-tax loss in its first year under IG — a reminder that adjacency to a hot category does not automatically transfer volume. Corcoran has navigated this structure before. That experience matters. The licence does not exist yet, and the regulatory framework it depends on is still being written by two separate British bodies that have never had to coordinate on a product like this.