US regulator warns Kalshi and rivals that plus/minus odds could mislead traders, as legal fights over prediction markets and gambling law continue.
CFTC
A federal judge rejected Kalshi's bid to block Connecticut's gambling law, finding its sports contracts aren't federally regulated swaps.
Railbird Exchange, DraftKings' DKeX platform, has filed nine NFL and college football contracts with U.S. regulators ahead of kickoff.