The Tiger

What is The Tiger?

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.

How to play The Tiger

The proposal also established criteria for risk classification of products and clarifying the obligations of operators and platforms. The measure would likely grant the illegal market the opportunity to continue expanding, as it would be unaffected by the new rules. The committee approved a request for urgency for analysis by the Senate Plenary.

Authored by Senator Damares Alves and six other senators, Bill 2.470/2026 amends the Betting Law, which regulates fixed-odds betting, with measures aimed at protecting mental health, consumers, and the family economy. The bill received a favourable opinion, in the form of a substitute from Senator Alessandro Vieira. 

“This is a non-partisan initiative. It stems from society’s current understanding of the extent of the damage caused by so-called betting,” the rapporteur stated.

What is The Tiger?

The big Powerball winner took advantage of Section 7.2 of the Illinois Lottery Law, which governs disclosure rules regarding winners’ identities.

Under Section 7.2, a winner of a prize of $250,000 or more can request to keep their name and municipality of residence confidential while completing their Illinois Lottery Winner Claim Form.

Though the winner elected to remain anonymous, they shared details on how the massive win came about.