<SEC-DOCUMENT>0001193125-22-171053-index.html : 20220609
<SEC-HEADER>0001193125-22-171053.hdr.sgml : 20220609
<ACCEPTANCE-DATETIME>20220609161647
ACCESSION NUMBER:		0001193125-22-171053
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20220609
DATE AS OF CHANGE:		20220609
EFFECTIVENESS DATE:		20220609

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-265499
		FILM NUMBER:		221006173

	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>S-8
<SEQUENCE>1
<FILENAME>d280362ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d280362ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d280362dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d280362dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d280362dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d280362dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>d280362dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: d280362dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>5
<FILENAME>d280362dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 5 - file: d280362dex992.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>6
<FILENAME>d280362dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 6 - file: d280362dexfilingfees.htm

</DOCUMENT>
</SEC-DOCUMENT>