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Portions of this exhibit have been omitted pursuant to a request for confidential treatment filed with the Securities and
Exchange Commission. The omissions have been indicated by asterisks ("*****"), and the omitted text has been filed
separately with the Securities and Exchange Commission.
AMENDMENT TO THE
CENTRAL SERVICES SYSTEM (NSC) SOFTWARE LICENSE AND DEVELOPMENT
EURONEXT PARIS, S.A., a corporation organized and existing under the laws of the Republic of France with a stated
capital of 130 332 568 Euros and having its principal office at 39, rue Cambon 75001 Paris, FRANCE, registered with the Trade
Registry of PARIS under N o B 343 406 732 ("EURONEXT")
CHICAGO MERCANTILE EXCHANGE INC., a corporation organized under the laws of the State of Delaware and having
its principal office at 30 South Wacker Drive, Chicago, Illinois 60606 ("CME").
WHEREAS on June 5, 1997, CME and EURONEXT (formerly SOCIETE DES BOURSES FRANCAISES) executed a certain
Central Services System (NSC) Software License and Development Agreement (the "Agreement") pursuant to which
EURONEXT granted to CME a license, under certain conditions, to use the NSC System.
WHEREAS , pursuant to Section 2.1 (General Grant) of the Agreement, CME was granted a license, subject to certain
conditions, to use the NSC System for the trading only of CME listed products, the products of Approved Exchanges by
Authorized Users, and U.S. denominated repurchase agreements involving non-European sovereign debt obligations.
WHEREAS , pursuant to Section 2.2 (Restrictions on Use) of the Agreement, CME may not use the NSC System to
provide services to any third party.
WHEREAS , CME wishes to have the right (1) to use the NSC System to trade any type of products and (2) to use the NSC
System to provide ASP Services.
WHEREAS , the ownership o