Cboe provides choice for our diverse trading customers by operating four U.S.-listed cash equity options markets, including the largest options exchange in the U.S. – Cboe Options Exchange.

VIX, SPX, mini index options, and more. Manage today's market risks with our proprietary index options and futures.

The Chicago Board Options Exchange ® (Cboe) is founded and becomes the first marketplace for trading listed options. There were only 16 stocks with listed options on the first day of trading on April 26, 1973—911 option contracts were traded.

The Cboe Options Exchanges offer a suite of risk management tools designed to help customers mitigate risk, which helps keep markets safer. Cboe believes that a multi-layered approach to risk management, with various risk checks in place both on the customer and exchange level throughout the life of an order, is fundamental to ensuring markets ...

The Options Institute educates curious minds about the role of an exchange, Cboe's hybrid market structure, derivatives products, and the life cycle of a trade

Cboe Exchange Market Statistics for Monday, February 3, 2025 Cboe data is compiled for the convenience of site visitors and is furnished without responsibility for accuracy and is accepted by the site visitor on the condition that transmission or omissions shall not be made the basis for any claim, demand or cause for action.

The Rule works to preserve Cboe BZX Options and Cboe EDGX Options Exchange Members' due process rights through expedited notice and an opportunity to be heard by an impartial Hearing Officer.

The Cboe Options Exchanges (Cboe Options, C2 Options, BZX Options, and EDGX Options) provide multiple market data feeds to suit customers’ diverse needs based on the market and liquidity they're looking to obtain.

Cboe provides choice for our diverse trading customers by operating four U.S.-listed cash equity options markets.

The Cboe Options Exchanges offer competitive pricing coupled with incentives to drive strong market quality, which means customers can take advantage of a solid pool of liquidity at reasonable prices.