Exhibit 21.1
SUBSIDIARIES OF CBOE GLOBAL MARKETS, INC.
AS OF DECEMBER 31, 2023
Name of Subsidiary |
| Jurisdiction of Organization |
Cboe Bats, LLC | | Delaware |
Cboe Clear Europe N.V. | | Netherlands |
Cboe Exchange, Inc. | | Delaware |
Cboe Services Company | | Delaware |
Cboe Worldwide Holdings Limited | | United Kingdom |
Omicron Acquisition Corp. | | Delaware |
The above is a list of Cboe Global Markets, Inc.’s subsidiaries as of December 31, 2023, and the states or jurisdictions in which they are organized. Pursuant to Item 601(b)(21)(ii) of Regulation S-K, excluded from the list are subsidiaries that, if considered in the aggregate, would not constitute a “significant subsidiary” as defined by Rule 1-02(w) of Regulation S-X under the Securities Exchange Act of 1934.