<SEC-DOCUMENT>0001193125-18-233243-index.html : 20180731
<SEC-HEADER>0001193125-18-233243.hdr.sgml : 20180731
<ACCEPTANCE-DATETIME>20180731162807
ACCESSION NUMBER:		0001193125-18-233243
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20180726
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180731
DATE AS OF CHANGE:		20180731

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMERICA INC /NEW/
		CENTRAL INDEX KEY:			0000028412
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				000006021
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10706
		FILM NUMBER:		18981468

	BUSINESS ADDRESS:	
		STREET 1:		1717 MAIN STREET MC6404
		STREET 2:		ATTN: DARLENE PERSONS
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
		BUSINESS PHONE:		214-462-6831

	MAIL ADDRESS:	
		STREET 1:		1717 MAIN STREET MC6404
		STREET 2:		ATTN: DARLENE PERSONS
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DETROITBANK CORP
		DATE OF NAME CHANGE:	19850311
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d586697d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d586697d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d586697dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d586697dex11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>3
<FILENAME>d586697dex42.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 3 - file: d586697dex42.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>d586697dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 4 - file: d586697dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>5
<FILENAME>d586697dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 5 - file: d586697dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g586697g0730121214844.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g586697g0730121214844.jpg

</DOCUMENT>
</SEC-DOCUMENT>