<SEC-DOCUMENT>0001156375-22-000146-index.html : 20220323
<SEC-HEADER>0001156375-22-000146.hdr.sgml : 20220323
<ACCEPTANCE-DATETIME>20220323164142
ACCESSION NUMBER:		0001156375-22-000146
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		16
FILED AS OF DATE:		20220323
DATE AS OF CHANGE:		20220323

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:		22763659

	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>classb2022campaignletter.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: classb2022campaignletter.htm

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<FILENAME>classb2022campaignletter001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: classb2022campaignletter001.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>classb2022campaignletter002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: classb2022campaignletter002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>classb2022campaignletter003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: classb2022campaignletter003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>classb2022campaignletter004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: classb2022campaignletter004.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>classb2022campaignletter005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: classb2022campaignletter005.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>classb2022campaignletter006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: classb2022campaignletter006.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>classb2022campaignletter007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: classb2022campaignletter007.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>classb2022campaignletter008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: classb2022campaignletter008.jpg

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<DOCUMENT>
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<FILENAME>classb2022campaignletter009.jpg
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<TEXT>
Document 10 - file: classb2022campaignletter009.jpg

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<FILENAME>classb2022campaignletter010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: classb2022campaignletter010.jpg

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<FILENAME>classb2022campaignletter011.jpg
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<TEXT>
Document 12 - file: classb2022campaignletter011.jpg

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<SEQUENCE>13
<FILENAME>classb2022campaignletter012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: classb2022campaignletter012.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>classb2022campaignletter013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: classb2022campaignletter013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>classb2022campaignletter014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: classb2022campaignletter014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>classb2022campaignletter015.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: classb2022campaignletter015.jpg

</DOCUMENT>
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