Double Stacks

About Double Stacks

“The proposed changes are being made to ensure our business remains competitive, financially resilient and well positioned for the future as our sector faces an increasingly challenging operating environment,” David said.

“This decision has not been made lightly and our immediate priority is to support those of our colleagues who may be impacted through this transition.”

Earlier this year, Entain reported it would be cutting 500 roles globally across operations and its central functions, it insisted it was not a reaction to the earlier increase in RGD, but rather part of new CFO Michael Snape’s restructuring and cost cutting exercise.

How to play Double Stacks

Each settlement involved cooperation with Kalshi’s investigation. 

What distinguishes Santos’ penalty is the exchange’s allegation that he actively issued false or misleading statements to alter prices and profited materially, violating additional rules such as failure to cooperate and manipulative conduct. 

These breaches escalated his sanction to a permanent ban and a significantly larger fine compared to others involved.

What is Double Stacks?

Americans wagered nearly $167 billion on sports in 2025 through regulated sportsbooks, an 11% increase year-over-year, according to data from the American Gaming Association (AGA).

The blurring line between financial investing and gambling has been accelerated by the rise of prediction markets—exchanges offering event contracts that are federally regulated as financial derivatives. U.S. News found that over 40% of active sports bettors now also participate in sports prediction markets.

Financial advisors continue to urge consumers to view sports wagering strictly as entertainment and to only risk funds they can afford to lose.