MGIC Investment Corp.: Schedules 4th quarter 2007 earnings call

CONTACT: investors, Michael J. Zimmerman, Investor Relations, +1-414-347-6596, mike_zimmerman@mgic.com,
or media, Katie Monfre, +1-414-347-2650, katie_monfre@mgic.com

MILWAUKEE, Jan. 8 /PRNewswire-FirstCall/ — MGIC Investment Corporation (NYSE:MTG) has announced plans to release its 4th quarter 2007 financial results before the market opens on Wednesday, February 13, 2008. A conference call/webcast has been scheduled for 10:00 a.m. Eastern Time to allow securities analysts and shareholders the opportunity to hear Management discuss the Company’s results for the quarter ended December 31, 2007.

To attend the webcast, go to http://www.mgic.com/, click on the “Investor” button, then click the “News Releases” button, proceed to “Webcasts/Presentations,” and select “Audio Archives.” The call will be broadcast live over the internet, and replays will be available on the web following the call.

Individuals interested in joining over the phone please dial 1-866-261-3330 ten minutes before the conference call begins.

About MGIC Investment Corporation

Mortgage Guaranty Insurance Corporation, the principal subsidiary of MGIC Investment Corporation (http://www.mgic.com/), is the nation’s leading provider of private mortgage insurance coverage with $197.0 billion primary insurance in force covering 1.3 million mortgages as of September 30, 2007. MGIC serves 5,000 lenders with locations across the country and in Puerto Rico, Guam and Australia, helping families achieve homeownership sooner by making affordable low-down-payment mortgages a reality.