Only Diamonds

What is Only Diamonds?

Genius founder and CEO Mark Locke this week touted Genius’ position as a provider of official data, settlement and integrity services to both traditional betting and predictions platforms.

“Through Legend and our wider media platform we help operators acquire the customers all of them are competing for,” he added in a personal LinkedIn post.

“That is why I see prediction markets as a net benefit for Genius. I believe they create more businesses to supply, more ways to monetise the same sports activity and more competition for the customers we help operators win,” Locke said.

What is Only Diamonds?

The conclusion of the Yahoo Finance deal comes as there is more talk about the use of prediction market data in journalism. Operators such as Polymarket and rival Kalshi have touted their markets as a way to get real-time information on how likely future events are to occur. 

However, some media industry observers have questioned whether trading activity can reliably stand in for broader public opinion. There are also concerns among critics over the growing links between news organizations and prediction platforms. 

At the same time, prediction market operators are facing regulatory tussles in the US. State regulators are moving to shut down the firms under gambling laws. The companies say their contracts should be regulated at the federal level as derivatives. 

What is Only Diamonds?

During the second half of 2026, prediction markets have endured the wrath of a plethora of state governors, most notably Kathy Hochul of New York.

As the NFL season begins, a state in close proximity to the New England Patriots became the latest to attempt to curb the influence of the trading platforms. On 10 September, one day after the Pats’ season-opening loss to the Seattle Seahawks, Connecticut Governor Ned Lamont addressed the growth of the markets during a speech in downtown Hartford. On the same day, the Connecticut Department of Consumer Protection issued cease-and-desist orders to nine unregulated operators, including Polymarket, Robinhood and Underdog Predict.

“Prediction markets have branded themselves as legal and safe, but the reality is they are not adhering to Connecticut’s consumer protection standards,” Lamont wrote in a statement.