Cboe Introduces S&P 500 Binary Options Market

Cboe Global Markets, a major U.S. derivatives exchange operator, has launched a new prediction market platform tied to the S&P 500 stock index, marking a significant entry into a financial arena popularized by crypto-native platforms. The suite, called "Cboe Predicts," went live on June 23, initially offering binary option contracts on the Mini-S&P 500 Index (XSP) through Interactive Brokers.

The first contracts, trading under the ticker symbols XSPBW and XSPBX, allow traders to take a yes-or-no position on whether the index will close above or below a specified level. A "yes" position pays $100 if the index settles at or above the level, and $0 otherwise, with a "no" position paying inversely. The products are scaled to one-tenth the size of standard S&P 500 options, a design intended to make them more accessible to retail investors. Charles Schwab is also preparing to offer the contracts to its clients in the coming months.

This launch represents a revival for Cboe, which first listed S&P 500 binary options in 2008 but withdrew them due to lack of interest, with the last such contract expiring in 2017. The company is re-entering the market amid surging demand for fast,...