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How to play Primal Spirits
Two operators alone – Kalshi and Polymarket – topped the combined $1 billion mark in NFL trading activity over the first six days of Week 1, according to numerous measures this week. During the period, Kalshi recorded NFL volume of $983.4 million, according to DeFi Rate, earning the pole position by a large margin. Mahomes and the Kansas City Chiefs thrashed the Denver Broncos 31-10 on Monday Night Football, capping the largest week for prediction markets ever.
Even before the primetime matchup in Kansas City, it became abundantly clear that the industry would shatter previous marks for weekly activity. The AFC West showdown bolstered the already robust totals. Overall, volume for the week hit a record $15.9 billion, according to Bank of America, up 16% from a week earlier.
The pure-play prediction market-operators, Polymarket and Kalshi, emerged from Week 1 as the clear winners. On one hand, Kalshi’s market share lead narrowed over its competitors, falling to 82% for the week ended 13 September, down from 86% a week earlier.
What is Primal Spirits?
But in the UK Entain’s share price weakness is less about prediction markets and more about tax, debt and confidence.
The company reported approximately £3.6 billion of net debt at the end of June, with reported leverage of 3.1x underlying EBITDA. Online underlying EBITDA fell 5% in the first half despite 7% growth in online net gaming revenue. The tax impact has been substantial.
The UK government increased Remote Gaming Duty (RGD) from 21% to 40% from 1 April. Then from April 2027, a new 25% General Betting Duty rate for remote betting will apply, although remote bets on UK horse racing are excluded from the new rate.
About Primal Spirits
As ever, I am indebted to too many people to mention, but Derek, Bill, Jasmine and every one of the Calvin Ayre team, as well as Calvin himself of course, have all shown a lot of faith in me to carry the torch and I hope I’ve done them all credit.
Finally, I really want to thank you, the reader who has kept coming back to find out what else I’m writing about each day, week, month and year. It is you to whom I write, constant reader, and if you’ve enjoyed what you’ve read, then feel free to follow me on Twitter, where a new destination will shortly be announced.
I’m as excited about my own future as the future of poker itself and while I’m changing seats, I’ll be staying at the table.