Cavernicola

How to play Cavernicola

As Macquarie analyst Chad Beynon points out, prediction markets generated $4.3 billion in taker volume during the first week of September without any help from the NFL, building on momentum from the 2026 World Cup. However, the NFL’s impact was immediate, with taker volume hitting a daily record during Week 1 of the campaign.

With all that in mind, it’s not surprising that Macquarie expects sports event contracts will drive approximately 80% of taker volume this year, but Beynon sees other categories growing over the long term.

“We expect non-sports categories such as economics, politics, crypto, and entertainment to gain share over time,” says the analyst.

How to play Cavernicola

Strip away the language of contracts, order books and event trading and Bernard Marantelli has a blunt description of what is happening inside US sports prediction markets. “Kalshi is a sportsbook that’s just not allowed to have an in-house risk team,” says the founder of White Swan Data, one of the specialist firms now making markets on prediction exchanges.

The difference is all about the risk function. A sportsbook employs traders to price bets and manage its exposure. An exchange provides an API through which firms compete to quote prices and supply liquidity.

“Here’s an API. Bernard and 88 other people can market-make all these request-for-quotes (RFQs),” Marantelli says. “Some people might come in and just do esports because they’re esports experts. Others do everything. Some focus on same-game parlays. But it’s a sportsbook.”

What is Cavernicola?

Raja’s appetite for high-stakes gambling predates his emergence as a prominent property lender. The Times reported last month that he was declared bankrupt in March 2005 with debts totaling around £350,000 ($470,000), a portion of which was owed to casino operators.

His bankruptcy was discharged a year later, though he remained subject to bankruptcy restrictions until March 2009. MFS was incorporated in November 2006 by Pratibha Dewan, who later became Raja’s wife.

Raja, who has publicly described himself as the company’s founder, did not formally become a registered director until 2017.