NFL urges Supreme Court to decide who should regulate prediction markets

In a legal brief, the NFL expressed support for prior court rulings favoring state authority to oversee prediction markets.

• 2h ago

Google employee accused of making over $1.2M by insider trading on Polymarket

A software engineer at Google is facing federal charges after allegedly betting on confidential company information on Polymarket, netting more than $1.2 million in profits.

• May 28

House lawmakers launch insider trading probe into Kalshi and Polymarket

Rep. James Comer is requesting information from Kalshi and Polymarket on how the prediction markets guard against insider trading.

• May 22

Polymarket to let users make prediction market bets on private companies

Polymarket users can now trade on private companies' valuations, IPOs and secondary market activity.

• May 19

Online sports betting linked to rising delinquency rates, report finds

A study from the New York Fed found that delinquency rates increased faster in states where online sports betting is legal.

• Mar 30

Explosive rise of prediction markets prompts concerns over how actual events are being shaped

So-called prediction markets allow people to bet on everything from presidential races to wars. Lauren Toms reports on the concerns about the potential impact on real-life events.

• Mar 26

Oil trades surged before Trump's Iran post. Some experts are suspicious.

Trading in crude oil futures spiked only minutes before President Trump postponed an ultimatum on Iran, causing oil prices to drop and stocks to surge.

• Mar 25

Polymarket buckles down on insider trading after suspiciously timed bets

Polymarket tightened its rules after questions surfaced over whether some prediction market customers engaged in insider trading.

• Mar 24