Kalshi’s new same-game parlays may have brought in less than $2,000 in fees for the prediction market on their first day of trading, but they helped wipe almost $7 billion off the market values of the two biggest companies in U.S. sports betting.
The prediction market rolled out a “build your own” parlay product on Monday afternoon, just ahead of the dual Monday Night Football matchups between the Dolphins and Jets and the Bengals and Broncos. The product launch comes four weeks after Kalshi first self-certified to offer multi-leg bets. The prediction market launched some pre-built parlays before the NFL season opener, but rollout of those bets had been limited since then.
