Euronext N.V.

Transaction in Own Shares • Feb 13, 2017

Amsterdam +31.20.721.4488 Brussels +32.2.620.15.50 +33.1.70.48.24.17 Lisbon +351.210.600.614 Paris +33.1.70.48.24.45

CONTACT - Media: CONTACT - Investor Relations:

REDUCTION OF THE ASSETS HELD UNDER THE LIQUIDITY CONTRACT BETWEEN EURONEXT NV AND EXANE BNP PARIBAS

Paris – 13 February 2017 – Pursuant to the terms of the liquidity contract agreement granted by Euronext NV to Exane BNP Paribas, dated 20 November 2014, the total assets held under the liquidity contract has been reduced by € 1,000,000 back to the original amount of € 3,000,000. This reduction was made on 10 February 2017.

As a reminder, on 31 December 2016, the following assets appeared on the liquidity account:

• 54,020 EURONEXT NV shares
• € 2,116,600

Contact -

Media Pauline Bucaille +33 1 70 48 24 41 pbucaille@euronext.com

Analysts & investors

Stéphanie Bia +33 1 70 48 24 17 sbia@euronext.com

About Euronext

Euronext is the leading pan-European exchange in the Euro zone with more than 1 300 listed issuers worth close to €3.3 trillion in market capitalization as of end December 2016, an unmatched blue chip franchise consisting of 25 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. For the latest news, find us on Twitter (https://twitter.com/euronext) and LinkedIn

(https://www.linkedin.com/company/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. © 2017, Euronext N.V. - All rights reserved.