CBOE: Financial results

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On October 30, 2026, Cboe Global Markets, Inc. (the “Company”) reported its financial results for the quarter ended September 30, 2026. The Company's press release, dated October 30, 2026, is attached as Exhibit 99.1 and is incorporated by reference into this Item 2.02. The information set forth under this Item 2.02, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing. ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS. (d) Exhibits 99.1 Press Release, dated October 30, 2026 104 Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized. CBOE GLOBAL MARKETS, INC. (Registrant) By: /s/ Jill M. Griebenow Jill M. Griebenow Executive Vice President and Chief Financial Officer Dated: October 30, 2026