ORGANIZATION AND BASIS OF PRESENTATION	3 Months Ended
Mar. 31, 2021
ORGANIZATION AND BASIS OF PRESENTATION
ORGANIZATION AND BASIS OF PRESENTATION	1. ORGANIZATION AND BASIS OF PRESENTATION Cboe Global Markets, Inc. (“Cboe” or “the Company”) provides cutting-edge trading and investment solutions to market participants around the world. The Company is committed to defining markets through product innovation, leading edge technology, and seamless trading solutions. Cboe offers trading across a diverse range of products in multiple asset classes and geographies, including options, futures, U.S., Canadian and European equities, exchange-traded products (“ETPs”), global foreign exchange (“FX”) and volatility products based on the VIX Index, recognized as the world’s premier gauge of U.S. equity market volatility. Cboe’s subsidiaries include the largest options exchange and the third largest stock exchange operator in the U.S. In addition, the Company operates one of the largest stock exchanges by value traded in Europe, and owns EuroCCP, a leading pan-European equities clearinghouse, BIDS Trading, a leading block-trading ATS by volume in the U.S., and MATCHNow, a leading equities ATS in Canada. Cboe also is a leading market globally for ETP listings and trading. The Company is headquartered in Chicago with offices in Amsterdam, Belfast, Calgary, Hong Kong, Kansas City, London, New York, San Francisco, Sarasota Springs, Singapore, and Toronto. Basis of Presentation These interim unaudited condensed consolidated financial statements have been prepared in accordance with GAAP as established by FASB for interim financial information and with the instructions to Form 10-Q and should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities, and reported amounts of revenues and expenses. On an ongoing basis, management evaluates its estimates based upon historical experience, observance of trends, information available from outside sources and various other assumptions that management believes to be reasonable under the circumstances. Actual results may differ from these estimates under different conditions or assumptions. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the periods presented have been included. The results of operations for interim periods are not necessarily indicative of the results of operations for the full year. For those consolidated subsidiaries in which the Company’s ownership is less than 100% and for which the Company has control over the assets and liabilities and the management of the entity, the outside stockholders’ interest is shown as noncontrolling interest. Segment information The Company has five business segments: Options, North American Equities, Futures, Europe (formerly European Equities), and Global FX, which is reflective of how the Company’s chief operating decision-maker reviews and operates the business. See Note 14 (“Segment Reporting”) for more information. Update to Significant Accounting Policies There have been no new or material changes to the significant accounting policies discussed in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2020, that are of significance, or potential significance, to the Company. Recent Accounting Pronouncements - Adopted In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740) – Simplifying the Accounting for Income Taxes. This ASU removed certain income tax exceptions and modifies existing guidance to simplify the accounting for income taxes. For public entities, the update was effective for fiscal years and interim period within those fiscal years, beginning after December 15, 2020. The Company adopted this ASU on January 1, 2021, which did not result in a material impact to the condensed consolidated financial statements and disclosures. Recent Accounting Pronouncements - Issued, not yet Adopted There are no applicable material accounting pronouncements that have been issued but are not yet adopted as of March 31, 2021.

ORGANIZATION AND BASIS OF PRESENTATION

3 Months Ended

Mar. 31, 2021

ORGANIZATION AND BASIS OF PRESENTATION

1. ORGANIZATION AND BASIS OF PRESENTATION

Cboe Global Markets, Inc. (“Cboe” or “the Company”) provides cutting-edge trading and investment solutions to market participants around the world. The Company is committed to defining markets through product innovation, leading edge technology, and seamless trading solutions.

Cboe offers trading across a diverse range of products in multiple asset classes and geographies, including options, futures, U.S., Canadian and European equities, exchange-traded products (“ETPs”), global foreign exchange (“FX”) and volatility products based on the VIX Index, recognized as the world’s premier gauge of U.S. equity market volatility.

Cboe’s subsidiaries include the largest options exchange and the third largest stock exchange operator in the U.S. In addition, the Company operates one of the largest stock exchanges by value traded in Europe, and owns EuroCCP, a leading pan-European equities clearinghouse, BIDS Trading, a leading block-trading ATS by volume in the U.S., and MATCHNow, a leading equities ATS in Canada. Cboe also is a leading market globally for ETP listings and trading.

The Company is headquartered in Chicago with offices in Amsterdam, Belfast, Calgary, Hong Kong, Kansas City, London, New York, San Francisco, Sarasota Springs, Singapore, and Toronto.

Basis of Presentation

These interim unaudited condensed consolidated financial statements have been prepared in accordance with GAAP as established by FASB for interim financial information and with the instructions to Form 10-Q and should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.

The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities, and reported amounts of revenues and expenses. On an ongoing basis, management evaluates its estimates based upon historical experience, observance of trends, information available from outside sources and various other assumptions that management believes to be reasonable under the circumstances. Actual results may differ from these estimates under different conditions or assumptions.

In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the periods presented have been included.

The results of operations for interim periods are not necessarily indicative of the results of operations for the full year.

For those consolidated subsidiaries in which the Company’s ownership is less than 100% and for which the Company has control over the assets and liabilities and the management of the entity, the outside stockholders’ interest is shown as noncontrolling interest.

Segment information

The Company has five business segments: Options, North American Equities, Futures, Europe (formerly European Equities), and Global FX, which is reflective of how the Company’s chief operating decision-maker reviews and operates the business. See Note 14 (“Segment Reporting”) for more information.

Update to Significant Accounting Policies

There have been no new or material changes to the significant accounting policies discussed in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2020, that are of significance, or potential significance, to the Company.

Recent Accounting Pronouncements - Adopted

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740) – Simplifying the Accounting for Income Taxes. This ASU removed certain income tax exceptions and modifies existing guidance to simplify the accounting for income taxes. For public entities, the update was effective for fiscal years and interim period within those fiscal years, beginning after December 15, 2020. The Company adopted this ASU on January 1, 2021, which did not result in a material impact to the condensed consolidated financial statements and disclosures.

Recent Accounting Pronouncements - Issued, not yet Adopted

There are no applicable material accounting pronouncements that have been issued but are not yet adopted as of March 31, 2021.