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Santas Stack

Santas Stack

Arena Gaming
4.7 ★★★★★★★★★★ 63K reviews 1M+ Downloads 18+ Rated for 18+
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About this app

What is Santas Stack?

Fred Done, the 83-year-old founder of Betfred and Britain’s highest-paying taxpayer this year, has issued a stark warning about the impact of further tax increases on the gambling industry. 

In an interview with the Financial Times over the weekend, Done cautioned that additional tax hikes could result in widespread betting shop closures, harm related sectors such as horse racing and accelerate the decline of the high street.

Betfred currently operates approximately 1,094 retail shops across the UK. Done highlighted the concrete risks of Machine Gaming Duty – taxes on gambling machines – doubling from 20% to 40%, a move reportedly under consideration by Chancellor John Healey ahead of the Autumn Budget.

What is Santas Stack?

The MLB and NHL futures contracts could be deployed by big-money bettors as hedges on various team exposures over the course of those leagues’ seasons.

As for the regulatory outlooks for the ETFs, the SEC hasn’t publicly commented on the NHL funds’ fates and it’s too early to tell what will come of the MLB filings, but there are hundreds of futures-based ETFs on the market today.

That may be a sign that pro sports futures ETFs could avoid the “novel” label that’s been a hindrance in bringing other ETFs to market.

What is Santas Stack?

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.

App info

Updated onSep 06, 2026
Size80 MB
Installs1M++
Current Version3.0.7
Requires Android6.0 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onJul 20, 2023
Offered byArena Gaming
BetanoBetano