Euronext N.V.

Regulatory Filings • Jun 6, 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:

EURONEXT ANNOUNCES VOLUMES FOR MAY 2017

Amsterdam, Brussels, Lisbon, London and Paris – 6 June 2017 – Euronext, the leading pan-European exchange in the Eurozone, today announced trading volumes for May 2017.

• The May 2017 average daily transaction value on the Euronext cash order book stood at €8,471 million, up +42.8% compared to May 2016 and stable (+0.2%) from the previous month. The average daily transaction value on ETFs was €548 million, up +22.5% compared to May 2016 and steady from the previous month. Our ETF offering remained stable this month with 809 listings at the end of May compared to 790 end of 2016.
• The average daily volume on equity index derivatives reached 222,863 contracts in May 2017, up +14.1% compared to May 2016 and down -18.1% from the previous month. The average daily volume on individual equity derivatives reached 260,315 contracts in May 2017, up 39.0% compared to May 2016 and relatively stable (-1.5%) from the previous month.
• In May 2017, the average daily volume on commodities derivatives reached 34,968 contracts, down by -10.1% compared to May 2016 and down -42.7% from the previous month.
• On a year-to-date basis, the overall average daily volume on Euronext derivatives stands at 531,605 contracts (+1.6% compared to end of May 2016) and the open interest was up at 15,151,176 contracts (-3.5% compared to end of May 2016).
• In May 2017, Euronext had two new listings with VolkerWessels in Amsterdam and Prodways Group in Paris that altogether raised €633 million. In addition, €1.6 billion were raised on Euronext in corporate bonds and €2 billion of follow-on equity.

CONTACTS -

Pauline Bucaille (Europe):	+33 1 70 48 24 41; pbucaille@euronext.com
Alice Jentink (Amsterdam):	+31 20 721 4488; ajentink@euronext.com
Pascal Brabant (Brussels):	+32 2 620 15 50; pbrabant@euronext.com
Sandra Machado (Lisbon):	+351 210 600 614; smachado@euronext.com
Aïchata Tandjigora (Paris):	+33 1 70 48 24 43; atandjigora@euronext.com

About Euronext

Euronext is the leading pan-European exchange in the Eurozone with nearly 1,300 listed issuers worth close to €3.5 trillion in market capitalisation as of end March 2017, 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 (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. © 2017, Euronext N.V. - All rights reserved.

European Cash Market Monthly Activity

	May-17	Apr-17		May-16		YTD 2017	YTD 2016
Nb trading days	22	18		22		105	105
NUMBER OF TRANSACTIONS (Buy and sells) (reported trades included)
	May-17	Apr-17	Change % MOM	May-16	Change % YOY	YTD 2017	YTD 2016	Change % YTD
Total Cash Market 1	47 013 234	38 211 738	23,0%	33 984 218	38,3%	198 955 532	203 103 154	-2,0%
ADV Cash Market 1	2 136 965	2 122 874	0,7%	1 544 737	38,3%	1 894 815	1 934 316	-2,0%
TRANSACTION VALUE ( € million - Single counted)
Eur million	May-17	Apr-17	Change % MOM	May-16	Change % YOY	YTD 2017	YTD 2016	Change % YTD
Total Cash Market 1	186 360,6	152 238,9	22,4%	130 516,6	42,8%	792 039,1	790 699,9	0,2%
ADV Cash Market 1	8 470,9	8 457,7	0,2%	5 932,6	42,8%	7 543,2	7 530,5	0,2%
LISTINGS Number of Issuers
	May-17	Apr-17	Change % MOM	May-16	Change % YOY	December 2016 Change %

EURONEXT

CAPITAL RAISED on Equities on Primary and Secondary Market

(mln of €)	May-17	Apr-17	Change % MOM	May-16	Change % YOY	YTD 2017		YTD 2016 Change % YTD
Nb New Listings	2	2		7		10	11
Money Raised New Listings incl over alloment	633	426	48,5%	1 397	-54,7%	1 249	1 698	-26,4%
of which Money Raised New Listings	626	426	46,7%	1 228	-49,0%	1 208	1 529	-21,0%
Follow-ons on Equities	1 964	10 591	-81,5%	5 655	-65,3%	24 192	15 809	53,0%
Corporate Bonds 3	1 606	4 276	-62,4%	7 670	-79,1%	18 257	12 986	40,6%
Financials Bonds	29 008	11 960	142,5%	13 838	109,6%	81 254	70 727	14,9%
Public/SemiPublic Bonds	5 245	1 877	179,4%	4 321	21,4%	24 054	21 270	13,1%
Others	673	2 245	-70,0%	1 361	-50,6%	17 448	15 342	13,7%
Total Money Raised 4	39 129	31 376	24,7%	34 242	14,3%	166 454	137 832	20,8%

EURONEXT ² 1 281 1 279 0,2% 1 319 -2,9% 1297 -1,2% SMEs 740 739 0,1% 766 -3,4% 755 -2,0%

of which SMEs

CAPITAL RAISED on Equities on Primary and Secondary Market

(mln of €)	May-17	Apr-17	Change % MOM	May-16	Change % YOY	YTD 2017		YTD 2016 Change % YTD
Nb New Listings	1	0		5		5	9
Money Raised New Listings incl over alloment	58	0	-	534	-89,1%	248	835	-70,3%
of which Money Raised New Listings	51	0	-	478	-89,4%	233	779	-70,1%
Follow-ons on Equities	465	190	144,7%	940	-50,6%	3 236	2 312	40,0%
Corporate Bonds 3	0	61	-	50	-	79	107	-25,8%
Financials Bonds	0	0	-	0	-	0	580	-
Total Money Raised 4	523	251	108,3%	1 524	-65,7%	3 563	3 834	-7,1%

1 Shares, warrants, ETFs, bonds…

2 Euronext, Alternext and Free Market

3 Corporate bonds figures revised as from January 2017 to exclude Euronext listed financials issuers and to regroup them in a broader newly created financial bonds category.

4 included New Listings incl over allotment, Follow-ons on Equities, Corporate Bonds on Euronext Listed Issuers

European Derivatives Market Monthly Activity

Nb trading days	May-17 22	Apr-17 18		May-16 22		YTD 2017 105	YTD 2016 105
Volume (in lots)
			Change %		Change %	Jan 2017 till	Jan 2016 till	Change %
	May-17	Apr-17	MOM	May-16	YOY	May 2017	May 2016	YTD
Equity	10 629 906	9 653 950		10,1% 8 417 893	26,3%		50 511 434 48 614 593	3,9%
of which Atomx	46 102	42 185				236 047	271 640
Index	4 902 979	4 898 541		0,1% 4 297 332	14,1%		24 085 679 23 975 061	0,5%
of which Atomx	6 600	26 400				66 281	58 040
Futures	3 826 981	3 766 939	1,6%	3 588 276	6,7%		18 514 001 19 257 177	-3,9%
of which Atomx	6 000	19 300				58 581	58 040
Options	1 075 998	1 131 602	-4,9%	709 056	51,8%	5 571 678	4 717 884	18,1%
of which Atomx	600	7 100				7 700	0
Individual Equity	5 726 927	4 755 409		20,4% 4 120 561	39,0%		26 425 755 24 639 532	7,2%
of which Atomx	39 502	15 785				169 766	213 600
Futures	108 302	22 316	385,3%	56 137	92,9%	165 289	117 891	40,2%
of which Atomx	12 000	0				20 000	9 000
Options	5 618 625	4 733 093	18,7%	4 064 424	38,2%		26 260 466 24 521 641	7,1%
of which Atomx	27 502	15 785				149 766	204 600
Commodity	769 306	1 098 229	-30,0%	855 936	-10,1%	5 288 724	6 273 328	-15,7%
Futures	705 276	1 026 409	-31,3%	753 768	-6,4%	4 919 883	5 406 013	-9,0%
Options	64 030	71 820	-10,8%	102 168	-37,3%	368 841	867 315	-57,5%
Other	0	0		4 758		18 399	24 586	-25,2%
Futures	0	0		0		0	0
Options	0	0		4 758		18 399	24 586	-25,2%
Total Futures	4 640 559	4 815 664	-3,6%	4 398 181	5,5%		23 599 173 24 781 081	-4,8%
Total Options	6 758 653	5 936 515	13,8%	4 880 406	38,5%		32 219 384 30 131 426	6,9%
Total Euronext	11 399 212	10 752 179	6,0%	9 278 587	22,9%		55 818 557 54 912 507	1,6%

		ADV (in lots)
--	--	---------------

			Change %		Change %	Jan 2017 till	Jan 2016 till	Change %
	May-17	Apr-17	MOM	May-16	YOY	May 2017	May 2016	YTD
Equity	483 178	536 331	-9,9%	382 632	26,3%	481 061	462 996	3,9%
of which Atomix	2 096	2 344				2 248
Index	222 863	272 141	-18,1%	195 333	14,1%	229 387	228 334	0,5%
of which Atomx	300	1 467				631
Futures	173 954	209 274	-16,9%	163 103	6,7%	176 324	183 402	-3,9%
of which Atomx	273	1 072				558
Options	48 909	62 867	-22,2%	32 230	51,8%	53 064	44 932	18,1%
of which Atomx	27	394				73
Individual Equity	260 315	264 189	-1,5%	187 298	39,0%	251 674	234 662	7,2%
of which Atomx	1 796	877				1 617
Futures	4 923	1 240	297,1%	2 552	92,9%	1 574	1 123	40,2%
of which Atomx	545	0				190
Options	255 392	262 950	-2,9%	184 747	38,2%	250 100	233 539	7,1%
of which Atomx	1 250	877				1 426
Commodity	34 968	61 013	-42,7%	38 906	-10,1%	50 369	59 746	-15,7%
Futures	32 058	57 023	-43,8%	34 262	-6,4%	46 856	51 486	-9,0%
Options	2 910	3 990	-27,1%	4 644	-37,3%	3 513	8 260	-57,5%
Other	0	0		216		175	234	-25,2%
Futures	0	0		0		0	0
Options	0	0		216		175	234	-25,2%
Total Futures	210 935	267 537	-21,2%	199 917	5,5%	224 754	236 010	-4,8%
Total Options	307 212	329 806	-6,9%	221 837	38,5%	306 851	286 966	6,9%
Total Euronext	518 146	597 343	-13,3%	421 754	22,9%	531 605	522 976	1,6%

Open Interest

			Change %		Change %
	May-17	Apr-17	MOM	May-16	YOY
Equity	14 606 200	14 327 713		1,9% 15 007 138	-3%
Index	1 605 254	1 586 765	1,2%	972 947	65,0%
Futures	630 973	640 645	-1,5%	458 744	37,5%
Options	974 281	946 120	3,0%	514 203	89,5%
Individual Equity	13 000 946	12 740 948		2,0% 14 034 191	-7,4%
Futures	58 410	23 011	153,8%		67 593 -13,6%
Options	12 942 536	12 717 937		1,8% 13 966 598	-7,3%
Commodity	544 976	534 497	2,0%	688 943	-20,9%
Futures	353 581	369 643	-4,3%	353 248	0,1%
Options	191 395	164 854	16,1%		335 695 -43,0%
Other	0	0		3 537
Futures	0	0		0
Options	0	0		3 537
Total Futures	1 042 964	1 033 299	0,9%	879 585	18,6%
Total Options	14 108 212	13 828 911		2,0% 14 820 033	-4,8%
Total Euronext	15 151 176	14 862 210		1,9% 15 699 618	-3,5%