Marshall & Ilsley Corporation To Release First Quarter Earnings on Tuesday, April 15

MILWAUKEE, March 31 /PRNewswire-FirstCall/ — Marshall & Ilsley Corporation today announced it will release its first quarter 2008 earnings on Tuesday, April 15, at 8:00 a.m. (Central Daylight Time). A conference call will be held at 11:00 a.m. (CDT). Individuals interested in listening should call 1-888-711-1825 and ask for M&I’s quarterly earnings release conference call. A replay of the call will be available beginning at 2:30 p.m. on April 15 and will run through 5:00 p.m. April 22, by calling 1-800-642-1687 and entering pass code 406 53 558.


The first quarter earnings press release and the supplemental financial information referenced during the conference call can be found at (http://www.micorp.com/), Investor Relations, after 8:00 a.m. on April 15.


Marshall & Ilsley Corporation (NYSE:MI) is a diversified financial services corporation headquartered in Milwaukee, Wis., with $59.8 billion in assets. Founded in 1847, M&I Marshall & Ilsley Bank is the largest Wisconsin- based bank, with 193 offices throughout the state. In addition, M&I has 50 locations throughout Arizona; 32 offices in central Indiana; 31 offices along Florida’s west coast and in central Florida; 14 offices in Kansas City and nearby communities; 23 offices in metropolitan Minneapolis/St. Paul, and one in Duluth, Minn.; and one office in Las Vegas, Nev. M&I’s Southwest Bank subsidiary has 17 offices in the greater St. Louis area. M&I also provides trust and investment management, equipment leasing, mortgage banking, asset- based lending, financial planning, investments, and insurance services from offices throughout the country and on the Internet (www.mibank.com or www.micorp.com). M&I’s customer-based approach, internal growth, and strategic acquisitions have made M&I a nationally recognized leader in the financial services industry.


First Call Analyst:
FCMN Contact: sara.schmitz@micorp.com


Source: Marshall & Ilsley Corporation


CONTACT: Greg Smith, senior vice president, chief financial officer,
+1-414-765-7727, or Dave Urban, vice president, director of investor
relations, +1-414-765-7853, both of Marshall & Ilsley Corporation


Web site: http://www.micorp.com/
http://www.mibank.com/