Component Change Made to Dow Jones Global Exchanges Index

NEW YORK, Aug. 20, 2008 — Dow Jones Indexes today announced a component change in the Dow Jones Global Exchanges Index.

Nymex Holdings Inc. (United States, Financial Services, NMX) is being removed from the Dow Jones Global Exchanges Index due to its acquisition by CME Group Inc. (United States, Financial Services, CME), which brings the total number of components to 22.

The change in the Dow Jones Global Exchanges Index will be effective as of the open of trading on Monday, August 25, 2008.

The Dow Jones Global Exchanges Index measures the performance of all publicly traded stock exchanges and trading floors. The index composition is reviewed on a quarterly basis in March, June, September and December and is calculated in both price and total return.

Further information on the Dow Jones Global Exchanges Index can be found on the Dow Jones Indexes Web site at http://www.djindexes.com.

Company additions to and deletions from the Dow Jones Global Exchanges Index do not in any way reflect an opinion on the investment merits of the company.

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Journalists may e-mail questions regarding this press release or contact Dow Jones Indexes press office:

New York: +1-212-597-5720
London: +44-20-3379-3804

About Dow Jones Indexes

Dow Jones Indexes is a leading full-service index provider that develops, maintains and licenses indexes for use as benchmarks and as the basis of investment products. Best-known for the Dow Jones Industrial Average, Dow Jones Indexes offers more than 130,000 equity indexes as well as fixed-income and alternative indexes, including measures of hedge funds, commodities and real estate. Dow Jones Indexes employs clear, unbiased and systematic methodologies that are fully integrated within index families. Dow Jones Indexes is part of a joint venture company owned 90 percent by CME Group Inc. and 10 percent by Dow Jones & Company, Inc., a News Corporation company (NASDAQ: NWS, NWSA; ASX: NWS, NWSLV).

"Dow Jones®," "Dow Jones Indexes," and all other index names listed above are service marks of Dow Jones Trademark Holdings LLC ("Dow Jones"), and have been licensed for use by CME Group Index Services LLC ("CME Indexes").