Fruit Rainbow

What is Fruit Rainbow?

A contract purchased on Kalshi cannot simply be transferred and sold on Polymarket, even where the two markets appear to cover the same outcome. Each exchange may also define and resolve its contracts differently, creating an additional risk for firms trading across venues.

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.

About Fruit Rainbow

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.

About Fruit Rainbow

In Sweden, Spelinspektionen recently flagged affiliates and social media as key channels for black market advertising and how affiliate networks redirect search traffic towards unlicensed operators.

Regulators have so far focused mainly on monitoring paid advertising. In Germany, the GGL credited an updated Google ad policy with reducing black market visibility. Yet, it acknowledged that illegal operators could still achieve visibility in organic search through SEO manipulation. 

This points to a wider shift towards addressing organic search signals and domain-level practices such as doorway pages, an issue also raised in the UK, where research has linked black market migration to search-driven promotion and SEO exploitation.