CHICAGO, July 29, 2005 – Morningstar, Inc. (NASDAQ: MORN) today announced that it plans to issue its second quarter 2005 financial results before the market opens on Wednesday, Aug. 10, 2005.   The company does not hold analyst conference calls; however, investors may submit written questions to Morningstar at investors@morningstar.com

About Morningstar, Inc
Morningstar, Inc. is a leading provider of investment research in the United States and in major international markets. The company offers an extensive line of Internet, software, and print-based products and services for individuals, financial advisors, and institutional clients. Morningstar provides data on more than 125,000 investment offerings, including stocks, mutual funds, and similar vehicles. The company has operations in 16 countries.

# # #

2005 Morningstar Inc.  All rights reserved.