<SEC-DOCUMENT>0001156375-22-000153-index.html : 20221123
<SEC-HEADER>0001156375-22-000153.hdr.sgml : 20221123

<ACCEPTANCE-DATETIME>20220426142442

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001156375-22-000153

CONFORMED SUBMISSION TYPE:	DEFA14A

PUBLIC DOCUMENT COUNT:		4

FILED AS OF DATE:		20220426

DATE AS OF CHANGE:		20220426


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			CME GROUP INC.

		CENTRAL INDEX KEY:			0001156375

		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES [6200]

		IRS NUMBER:				364459170

		STATE OF INCORPORATION:			DE

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		DEFA14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	001-31553

		FILM NUMBER:		22853576



	BUSINESS ADDRESS:	

		STREET 1:		20 S. WACKER DR.

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606

		BUSINESS PHONE:		3129301000



	MAIL ADDRESS:	

		STREET 1:		20 S. WACKER DR.

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	CHICAGO MERCANTILE EXCHANGE HOLDINGS INC

		DATE OF NAME CHANGE:	20010802



</SEC-HEADER>

<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>dutraadditionalfiling.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: dutraadditionalfiling.htm

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>coverpageforaddtionalmat001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: coverpageforaddtionalmat001.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>dutrafiling001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: dutrafiling001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>5
<FILENAME>filename5.htm
<TEXT>
Document 5 - file: filename5.htm

</DOCUMENT>
</SEC-DOCUMENT>