A federal judge "erred" in letting prediction market purveyor Kalshi list and trade election contracts, attorneys for the U.S.

A note from Kalshi's market research team suggests the prediction market - polls gap can be explained by Harris' sliding popularity with key demogr

With a month to go before Election Day, Kalshi and Interactive Brokers have listed prediction markets on the race for the White House.

The CFTC "has failed to demonstrate that it or the public will suffer irreparable injury absent a stay pending appeal," an appeals court said, cle