Online sleuths have tried to uncover who placed a winning bet on the Venezuelan leader's arrest to no avail. Still, ...

As you can guess, that’s a shockingly big bet with a suspiciously quick turnaround.

As Kalshi and Polymarket become more popular, lawmakers in New York are scrambling to create new rules for prediction markets ...

Lawmakers pursue regulation of prediction markets amid concerns of insider trading and the blurring lines between trading and ...

Social media users and finance experts speculated whether the bettor could be someone with inside knowledge of the U.S.

The well-timed and hugely profitable bets placed just before the ouster of Nicolás Maduro have sparked the latest and loudest uproar over insider trading on prediction markets. For Tre Upshaw, the ...

White House briefing sparks prediction market insider trading debate as Democrats push bill to ban officials from political ...

A proposed bill to limit insider trading on prediction markets by federal government figures may be the clearest sign yet of ...

Thirty Congress members back bill banning officials from using prediction markets after a Polymarket bet sparked insider ...

Rep. Bryan Steil (R-WI) introduced a bill Monday that aims to stop members of Congress, along with their spouses and ...

An outcry over insider trading erupted after one Polymarket user made $400,000 betting that Maduro would be ousted, hours ...