Geoff and TPott break down the biggest trades on Veriswap including some of Geoff's! Join CardsHQ Breaks on Whatnot : Join ...

Lawmakers are raising concerns that prediction market users are engaging in insider trading to wager on U.S. military actions ...

Paramount Skydance surged after reaching a roughly $110 billion agreement to merge with Warner Bros. Discovery, expanding its scale across film, television, and streaming into one of the largest ...

Predictions market site Kalshi said it recently closed two insider trading cases, with one involving a California politician ...

Prediction markets, which allow wagers on almost anything in politics, business or culture, takes betting to a new level.

Laurie Sepulveda is a MarketWatch Guides team senior writer who specializes in writing about insurance, investing, personal loans, home equity loans, mortgages and banking. She lives in North Carolina ...