Mega Bars

What is Mega Bars?

Before Patrick Mahomes laced up his cleats for his 2026-2027 NFL regular-season debut, US prediction markets had already cleared a historic benchmark for the opening week of the season.

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.

About Mega Bars

Introduced in 1998, ClubGRANTS was designed to channel a share of gambling-linked profits from gaming clubs back into local communities. This includes health and welfare services as well as community development and sporting clubs. 

According to the Gaming Machine Tax Act 2001, a tax rebate of up to 1.85% of a club’s gaming machine profits is made available to any registered club that records profits of over $1 million (US$715,000) during a tax year. 

This is only possible if the club in question allocates at least 0.75% of prescribed profits over $1 million to community-focused activities and services. These profits make up two-thirds of the ClubGRANTS scheme funding. 

What is Mega Bars?

Liquidity can consequently become self-reinforcing. Market makers gravitate towards platforms offering dependable technology and substantial order flow, while their participation improves pricing and execution for consumers.

Sahil Patel, founder of competitive intelligence provider Aldrin AI, said those relationships help explain Kalshi’s position.

“A lot of market makers want to go where there’s liquidity,” he said, adding that platform stability and Kalshi’s investment in the financial side of its market-maker relationships were also important. “I think Kalshi is a freight train that’s just kind of running away with it.”