Euronext N.V.

Transaction in Own Shares • Aug 3, 2015

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EURONEXT TO START TO PURCHASE OWN SHARES

Amsterdam, 31 July 2015 – Euronext today announces the start of its purchase of own shares program. In order to hedge price risk arising from the employee share plans for 2014 and 2015, Euronext intends to initiate a program to purchase its own shares for up to initially 317,195 shares. The program will be executed between August 3, 2015 through September 30, 2015.

The program will be implemented by agents through purchases during open and closed periods. The program will be carried out in accordance with the conditions of the authorization granted by the General Meeting of Shareholders of Euronext on 6 May.

Contact

Media Caroline Nico +33 1 70 48 24 41 cnico@euronext.com

Analysts & investors Stephanie Bia +33 1 70 48 24 17 sbia@euronext.com

About Euronext

Euronext is the primary exchange in the Euro zone with more than 1 300 issuers worth €3.1 trillion in market capitalisation, an unmatched blue-chip franchise consisting of 24 issuers in the EURO STOXX 50® benchmark and a strong, diverse domestic and international client base.

Euronext operates regulated and transparent equity and derivatives markets. Its total product offering includes Equities, Exchange Traded Funds, Warrants & Certificates, Bonds, Derivatives, Commodities and Indices. Euronext also leverages its expertise in running markets by providing technology and managed services to third parties. Euronext operates regulated markets, Alternext and the Free Market; in addition it offers EnterNext, which facilitates SMEs' access to capital markets.

Disclaimer

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