    <SEC-DOCUMENT>0000876437-18-000028-index.html : 20180522
    <SEC-HEADER>0000876437-18-000028.hdr.sgml : 20180522
    <ACCEPTANCE-DATETIME>20180522165837
    ACCESSION NUMBER:		0000876437-18-000028
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		31
    CONFORMED PERIOD OF REPORT:	20180522
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180522
    DATE AS OF CHANGE:		20180522

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MGIC INVESTMENT CORP
    		CENTRAL INDEX KEY:			0000876437
    		STANDARD INDUSTRIAL CLASSIFICATION:	SURETY INSURANCE [6351]
    		IRS NUMBER:				391486475
    		STATE OF INCORPORATION:			WI
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10816
    		FILM NUMBER:		18853059

    	BUSINESS ADDRESS:
    		STREET 1:		250 EAST KILBOURN AVENUE
    		CITY:			MILWAUKEE
    		STATE:			WI
    		ZIP:			53202
    		BUSINESS PHONE:		4143476480

    	MAIL ADDRESS:
    		STREET 1:		250 EAST KILBOURN AVENUE
    		CITY:			MILWAUKEE
    		STATE:			WI
    		ZIP:			53202
    </SEC-HEADER>
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    <SEQUENCE>1
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    <DESCRIPTION>8-K
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-99
    <SEQUENCE>2
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    <DESCRIPTION>EXHIBIT 99
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    <SEQUENCE>31
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