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EURONEXT ANNOUNCES COMPLETION OF SHARE REPURCHASE PROGRAMME FOR ITS LONG-TERM INCENTIVE PLAN

Amsterdam, Brussels, Dublin, Lisbon, London and Paris - 4 July 2018 -Euronext announced today that it completed the repurchase of 105,000 Euronext N.V. shares between 5 June 2018 and 3 July 2018 at an average price of € 56.71.

This share repurchase programme was carried out within the scope of the 2018 Long-Term Incentive plan, and was completed in compliance with the conditions of the authorisation granted by the General Meeting of Shareholders of Euronext on 15 May 2018.

Media Alice Jentink:                                           +31 20 721 4488; mediateam@euronext.com

Analysts & investors Aurélie Cohen/Clément Kubiak:             +33 1 70 48 24 27; ir@euronext.com

A bout Euronext Euronext is the leading pan-European exchange in the Eurozone with nearly 1,300 listed issuers worth close to €3.9 trillion in market capitalisation as of end June 2018, an unmatched blue chip franchise consisting of 24 issuers in the Morningstar® Eurozone 50 Index SM 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. In addition to its main regulated market, Euronext also operates Euronext Growth TM (formerly known as Alternext) and Euronext Access TM (formerly known as the Free Market). For the latest news, find us on Twitter ( twitter.com/euronext ) and LinkedIn ( linkedin.com/euronext ).

Disclaimer This press release is for information purposes only and is not a recommendation to engage in investment activities. This press release is provided "as is" without representation or warranty of any kind. While all reasonable care has been taken to ensure the accuracy of the content, Euronext does not guarantee its accuracy or completeness. Euronext will not be held liable for any loss or damages of any nature ensuing from using, trusting or acting on information provided. No information set out or referred to in this publication may be regarded as creating any right or obligation. The creation of rights and obligations in respect of financial products that are traded on the exchanges operated by Euronext's subsidiaries shall depend solely on the applicable rules of the market operator. All proprietary rights and interest in or connected with this publication shall vest in Euronext. This press release speaks only as of this date. Euronext refers to Euronext N.V. and its affiliates. Information regarding trademarks and intellectual property rights of Euronext is located at www.euronext.com/terms-use . © 2018, Euronext N.V. - All rights reserved.

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