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NYSE Euronext Investor Relations
Stephen Davidson         +1.212.656.2183

About NYSE Euronext
NYSE Euronext (NYX) is a leading global operator of financial markets and provider of innovative trading technologies.  The company's exchanges in Europe and the United States trade equities, futures, options, fixed-income and exchange-traded products.  With approximately 8,000 listed issues (excluding European Structured Products), NYSE Euronext's equities markets – the New York Stock Exchange, NYSE Euronext, NYSE Amex, NYSE Alternext and NYSE Arca – represent one-third of the world's equities trading, the most liquidity of any global exchange group.  NYSE Euronext also operates NYSE Liffe, one of the leading European derivatives businesses and the world's second-largest derivatives business by value of trading.  The company offers comprehensive commercial technology, connectivity and market data products and services through NYSE Technologies.  NYSE Euronext is in the S&P 500 index, and is the only exchange operator in the Fortune 500.  For more information, please visit: http://www.nyx.com.

Safe Harbour Statement
In connection with the proposed business combination transaction between NYSE Euronext and Deutsche Börse AG, Alpha Beta Netherlands Holding N.V. (“Holding”), a newly formed holding company, filed, and the U.S. Securities and Exchange Commission (“SEC”) declared effective on May 3, 2011, a Registration Statement on Form F-4 with the SEC that includes (1) a proxy statement of NYSE Euronext that also constitutes a prospectus for Holding, which was used in connection with NYSE Euronext special meeting of stockholders held on July 7, 2011 and (2) an offering prospectus used in connection with Holding’s offer to acquire Deutsche Börse AG shares held by U.S. holders. Holding has also filed an offer document with the German Federal Financial Supervisory Authority (Bundesanstalt für Finanzdienstleistungsaufsicht) (“BaFin”), which was approved by the BaFin for publication pursuant to the German Takeover Act (Wertpapiererwerbs-und Übernahmegesetz), and was published on May 4, 2011. The acceptance period for the exchange offer expired on midnight, at the end of July 13, 2011 (Central European Daylight Savings Time), the additional acceptance period for the exchange offer expired on midnight, at the end of August 1, 2011 (Central European Daylight Savings Time). Pursuant to Section 39c of the German Takeover Act, shareholders of Deutsche Börse who had not yet accepted the exchange offer were still able to do so until midnight at the end of November 4, 2011 (Central European Time).

Investors and security holders are urged to read the definitive proxy statement/prospectus, the offering prospectus, the offer document, as amended, and published additional accompanying information in connection with the exchange offer regarding the proposed business combination transaction because they contain important information. You may obtain a free copy of the definitive proxy statement/prospectus, the offering prospectus and other related documents filed by NYSE Euronext and Holding with the SEC on the SEC’s website at www.sec.gov. The definitive proxy statement/prospectus and other documents relating thereto may also be obtained for free by accessing NYSE Euronext’s website at www.nyse.com. The offer document, as amended, and published additional accompanying information in connection with the exchange offer are available at Holding’s website at www.global-exchange-operator.com.

This document is neither an offer to purchase nor a solicitation of an offer to sell shares of Holding, Deutsche Börse AG or NYSE Euronext. The final terms and further provisions regarding the public offer are disclosed in the offer document that has been approved by the BaFin and in documents that have been filed with the SEC.

No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the U.S. Securities Act of 1933, as amended, and applicable European regulations. The exchange offer and the exchange offer document, as amended, shall not constitute an issuance, publication or public advertising of an offer pursuant to laws and regulations of jurisdictions other than those of Germany, United Kingdom of Great Britain and Northern Ireland and the United States of America. The relevant final terms of the proposed business combination transaction will be disclosed in the information documents reviewed by the competent European market authorities.

Subject to certain exceptions, in particular with respect to qualified institutional investors (tekikaku kikan toshika) as defined in Article 2 para. 3 (i) of the Financial Instruments and Exchange Act of Japan (Law No. 25 of 1948, as amended), the exchange offer has not been made directly or indirectly in or into Japan, or by use of the mails or by any means or instrumentality of interstate or foreign commerce (including without limitation, facsimile transmission, telephone and the internet) or any facility of a national securities exchange of Japan. Accordingly, copies of this announcement or any accompanying documents may not be, directly or indirectly, mailed or otherwise distributed, forwarded or transmitted in, into or from Japan.

The shares of Holding have not been, and will not be, registered under the applicable securities laws of Japan. Accordingly, subject to certain exceptions, in particular with respect to qualified institutional investors (tekikaku kikan toshika) as defined in Article 2 para. 3 (i) of the Financial Instruments and Exchange Act of Japan (Law No. 25 of 1948, as amended), the shares of Holding may not be offered or sold within Japan, or to or for the account or benefit of any person in Japan.