Component Changes Made to Dow Jones Internet Indexes

NEW YORK (January 6, 2011) – Dow Jones Indexes, a leading global index provider, today announced that Art Technology Group Inc. (United States, Technology, ARTG) will be removed from the Dow Jones Internet Composite Index and sub-index Dow Jones Internet Services Index.

Art Technology Group Inc. (United States, Technology, ARTG) will be replaced by VirnetX Holding Corp. (United States, Technology, VHC). Art Technology Group Inc. is being removed due to its acquisition by Oracle Corp. (United States, Technology, ORCL).

The changes will be effective as of the open of trading on Friday January, 7, 2011.

Further information on the Dow Jones Internet Services Index and Dow Jones Internet Composite Index can be found at http://www.djindexes.com

Company additions to and deletions from the Dow Jones Internet Services and Dow Jones Internet Composite indexes 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").

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