Component Change Made to Dow Jones Sector Titans Basic Resources 30 Index

NEW YORK, June 21, 2005 — Dow Jones Indexes today announced a component change in the Dow Jones Sector Titans Basic Resources 30 Index.

Kobe Steel Ltd. will replace WMC Resources Ltd. in the Dow Jones Sector Titans Basic Resources 30 Index. WMC Resources Ltd. is being deleted because of its acquisition by BHP Billiton Ltd.

The changes in the Dow Jones Sector Titans Basic Resources 30 Index will be effective at the start of trading Monday, June 27, 2005.

Further information as well as the complete component list can be found on the Dow Jones Sector Titans 30 Indexes web site.

Company additions to and deletions from the Dow Jones Sector Titans 30 Indexes do not in any way reflect an opinion on the investment merits of the company.

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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").

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