One of the largest U.S. derivatives exchanges is bringing back yes/no bets on the S&P 500 after pulling them a decade ago, moving onto turf that Polymarket and Kalshi turned into one of the internet's fastest-growing corners.

Cboe Global Markets enters prediction markets with Cboe Predicts, featuring a three-outcome payout model on S&P 500 contracts and a Charles Schwab

Cboe launches prediction markets-style binary options tied to the Mini-S&P 500 Index, scaled to one-tenth the S&P 500 benchmark, allowing traders