Euronext N.V.

Regulatory Filings • Oct 5, 2015

Amsterdam +31.20.721.4488 Brussels +32.2.620.15.50 +33.1.70.48.24.17 Lisbon +351.217.900.029 Paris +33.1.70.48.24.45

CONTACT - Media: CONTACT - Investor Relations:

EURONEXT ANNOUNCES MONTHLY TRADING VOLUMES FOR SEPTEMBER 2015

Amsterdam, Brussels, Lisbon, London and Paris – 5 October 2015 – Euronext, the leading exchange in the Eurozone, today announced trading volumes for September 2015.

• The September 2015 average daily transaction value on the Euronext cash order book stood at €8,071 million (+35% compared with September 2014). It was the most active September month in terms of average daily transaction value since 2008. Furthermore, 18 September was the second most active day of the year with €18.1 billion traded. Activity on ETFs remained particularly dynamic during September with an average daily transaction value at €614 million, up 105% compared to September 2014.
• The average daily volume on equity index derivatives was up at 247,100 contracts (+9% compared with September 2014), and the average daily volume on individual equity derivatives was up at 233,212 contracts (+5% compared with September 2014). Furthermore, 15 September was the most active day of the year on the FTSE EPRA/NAREIT Europe future with 13,478 contracts traded. The CAC40 futures contract remains Europe's most heavily traded national index future and the second most heavily traded index future overall.
• In September 2015, the average daily volume on commodities derivatives remained flat when compared to September 2014, with an average daily volume of 58,697 contracts. Following the early July heatwave that had increased grain price volatility, September saw a narrower price range for milling wheat. Please note also that the change of the expiry cycle implemented in September has impacted volume seasonality since August. The year-to-date volume is now close to 57,800 contracts (+20% compared to 2014 YTD).
• In September 2015, Euronext had two new listings of which Arès Allergy Holdings PLC on Euronext Paris with a market capitalisation at listing of €1 billion and one EnterNext SME. In addition, €5.6 billion was raised in corporate bonds and €0.8 billion of follow-on equity.

Please see tables for the month of September attached

CONTACTS -

Caroline Nico (Europe): +33 1 70 48 24 41; cnico@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): +351 217 900 029; smachado@euronext.com Laura Panhard (Paris): +33 1 70 48 24 42; lpanhard@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

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. © 2015, Euronext N.V. - All rights reserved.

	Sep 15	Aug 15		Sep 14		O3 2015	03 2014		YTD 2015	YTD 2014
Nb trading days	22	21	22			66	66		191	191
NUMBER OF TRANSACTIONS (Buy and sells) (reported trades included)
			Change		Change			Change			Change
	Sep 15	Aug 15	%	Sep 14	% YOY	Q3 2015	Q3 2014		YTD 2015	YTD 2014	%
			MOM					%			YTD
Total Cash Market *	41 588 828	40 159 674	3.6%	29 543 292	40,8%	121 411 454	90 182 060	34.6%	355 509 240	277 920 588	27,9%
ADV Cash Market *	1890401	1912 365	$-1.1%$	1342877	40,8%	1839567	1366395	34,6%	1861305	1455082	27,9%
* (shares, warrants, trackers, bonds)

Eur million	Sep 15	Aug 15	Change % MOM	Sep 14	Change % YOY	Q3 2015	Q3 2014	Change %	YTD 2015	YTD 2014	Change % YTD
Total Cash Market*	177555.1	181002.9	$-1.9%$	131089.0	35.4%	540 522	377400	43,2%	1631550.2	1 187 915.3	37,3%
ADV Cash Market *	8070.7	8619.2	$-6.4%$	5958.6	35.4%	8 1 9 0	5718	43.2%	8542.1	6219.5	37,3%

	Sep 15	Aug 15	Change	Dec 14	Change
			%		% YTD
N 100	858.55	900.52	$-4,7%$	839.52	2,3%
N 150	2 171,9	2 2 7 7, 7	$-4,6%$	2042,2	6,3%
AEX	421,1	445,0	$-5,4%$	424,5	$-0,8%$
BEL 20	3 3 4 4 5	3 4 6 3 , 1	$-3,4%$	3 2 8 5 . 3	1,8%
CAC 40	4455,3	4653,0	$-4,2%$	4 2 7 2, 8	4,3%
PSI 20	5047,3	5 2 6 1 , 2	$-4,1%$	4799,0	5,2%

	Sep 15	Aug 15	Change	Sep 14	Change
			$\alpha$		% YTD
AEX	2 2 3 1	2777	$-19.7%$	1271	75.5%
BEL 20	142	147	$-3.4%$	101	40,6%
CAC 40	5 1 3 0	5089	0,8%	4056	26,5%
PSI 20	82	101	$-18.8%$	88	$-6,8%$

			Change		Change
	Sep 15	Aug 15	%	Sep 14	% YOY	Dec 14	Change %
EURONEXT**	1318	1320	$-0.2%$	1302	1,2%	1303	1,2%
EnterNext	719	723	$-0.6%$	736	$-2,3%$	727	$-1,1%$

EURONEXT (Euronext, Alternext)

CAPITAL RAISED on Equities on Primary and Secondary Market

(mln of €)
	Sep 15	Aug 15	Change	Sep 14	Change	Q3 2015	Q3 2014	Change			Change
			%		% YOY			%	YTD 2015	YTD 2014	%
Nb New Listings **	2	1		0		10	9		38	39
Money Raised New Listings	0	0	-	0	-	618	1 725	-64,2%	5 551	8 368	-33,7%
Follow-ons on Equities	846	131	547,9%	674	25,4%	3 320	6 754	-50,8%	24 242	20 891	16,0%
Corporate Bonds	5 656	2 860	97,7%	3 643	55,2%	17 302	6 342	172,8%	53 112	43 404	22,4%
Total Money Raised *	6 502	2 991	117,4%	4 318	50,6%	21 240	14 821	43,3%	82 905	72 662	14,1%

of which ENTERNEXT

CAPITAL RAISED on Equities on Primary and Secondary Market

(mln of €)
------------

			Change		Change			Change			Change
	Sep 15	Aug 15	%	Sep 14	% YOY	Q3 2015	Q3 2014	%	YTD 2015	YTD 2014	%
Nb New Listings **	1	0		0		6	6		26	27
Money Raised New Listings	0	0	-	0	-	96	185	-48,0%	893	736	21,5%
Follow-ons on Equities	274	114	139,6%	351	-22,1%	917	1 211	-24,2%	3 694	3 379	9,3%
Corporate Bonds	0	0	-	0	-	443	632	-29,8%	1 337	1 961	-31,8%
Total Money Raised *	274	114	139,6%	351	-22,1%	1 457	2 028	-28,1%	5 924	6 076	-2,5%

* included New Listing, Follow-ons on Equities, Corporate Bonds on Euronext Listed Issuers

** 2014 figures revised excluding Transfers

European Derivatives Market Monthly Activity

Nb tradina days	Sep-15 22	Aug-15 21		Sep-14 $\boldsymbol{z}$		Q3 2015 66	Q3 2014 66		YTD 2015 191	YTD 2014 191
Volume (in lots)
											Change
	Sep-2015						Q3 2014			Jan 2015 till Jan 2014 till	$\%$ YTD
Equity	10566873	Aug-2015 11 632 752	Change % MOM $-9.2%$	$Sep-14$ 9897651	Change % YOY 6.8%	Q3 2015 31 960 049	30 556 010	Change % 4.6%	Sep 2015 93 731 209	Sep 2014 95 950 287	$-2,3%$
Index	5436203	5373458	1,2%	4 988 952	9,0%	15 610 171	15 098 755	3,4%	47 574 526	46 286 424	2,8%
Futures	4 276 433	4001086	6,9%	3 693 937	15,8%	11904039	11 108 301	7,2%	36453310	34 166 123	6,7%
Options	1 159 770	1372372	$-15,5%$	1 295 015	$-10.4%$	3706132	3990454	$-7.1%$	11 121 216	12 120 301	$-8,2%$
Individual Equity	5 130 670	6 259 294	$-18.0%$	4 903 699	4,5%	16 349 878	15 457 255	5,8%	46 156 683	49 663 863	$-7,1%$
Futures	5443	10332	$-47,3%$	210	>500%	17687	336	>500%	66927		17688 278,4%
Options	5 125 227	6 248 962	$-18,0%$	4 908 489	4.4%	16 332 191	15 45 6 919	5,7%	46 089 756	49 646 175	$-7,2%$
Commodity	1 291 327	1410884	$-8.5%$	1 290 767	0,0%	4 4 4 3 0 4 5	3 666 574	21,2%	11 037 563	9 222 846	19,7%
Futures	1 118 860	1 1 5 7 5 2 5	$-3,3%$	1041140	7,5%	3656209	2910158	25,6%	9083621	7527676	20,7%
Options	172467	253 359	$-31,9%$	249 627	$-30,9%$	786836	756416	4,0%	1953942	1695 170 15,3%
Other	4875	10484	$-53,5%$	19493	$-75,0%$	20398	33 367	$-38,9%$	103 018	70 842	45,4%
Futures	$\bf{0}$	$\Omega$		$\bf{0}$		$\bf{0}$	$\Omega$		$\bf{0}$	$\overline{7}$
Options	4875	10484	$-53,5%$	19 4 93	$-75,0%$	20 3 98	33 367	$-38,9%$	103018		70 835 45,4%
Total Futures	5400736	5 168 943	4,5%	4735287	14,1%	15 577 935	14018795	11,1%	45 603 858	41 711 494	9,3%
Total Options	6462339	7885177	$-18,0%$	6 472 624	$-0.2%$	20 845 557	20 237 156	3.0%	59 267 932	63 532 481	$-6,7%$
Total Euronext	11 863 075	13 054 120	$-9,1%$	11 207 911	5,8%	36 423 492	34 255 951			6,3% 104 871 790 105 243 975	$-0.4%$

												Change
										Jan 2015 till	Jan 2014 till	%
		Sep-2015	Aug-2015	Change % MOM	Sep-14	Change % YOY	Q3 2015	Q3 2014	Change %	Sep 2015	Sep 2014	YTD
Equity		480 312	553 941	-13,3%	449 893	6,8%	484 243	462 970	4,6%	490 739	502 358	-2,3%
Index		247 100	255 879	-3,4%	226 771	9,0%	236 518	228 769	3,4%	249 081	242 337	2,8%
	Futures	194 383	190 528	2,0%	167 906	15,8%	180 364	168 308	7,2%	190 855	178 880	6,7%
	Options	52 717	65 351	-19,3%	58 864	-10,4%	56 154	60 461	-7,1%	58 226		63 457 -8,2%
Individual Equity		233 212	298 062	-21,8%	223 123	4,5%	247 725	234 201	5,8%	241 658	260 020	-7,1%
	Futures	247	492	-49,7%	10	>500%	268	5	>500%	350		93 278,4%
	Options	232 965	297 570	-21,7%	223 113	4,4%	247 457	234 196	5,7%	241 308		259 928 -7,2%
Commodity		58 697	67 185	-12,6%	58 671	0,0%	67 319	55 554	21,2%	57 788		48 287 19,7%
	Futures	50 857	55 120	-7,7%	47 325	7,5%	55 397	44 093	25,6%	47 558		39 412 20,7%
	Options	7 839	12 065	-35,0%	11 347	-30,9%	11 922	11 461	4,0%	10 230		8 875 15,3%
Other		222	499	-55,6%	886	-75,0%	309	506	-38,9%	539		371 45,4%
	Futures	0	0		0		0	0		0	0
	Options	222	499	-55,6%	886	-75,0%	309	506	-38,9%	539		371 45,4%
Total Futures		245 488	246 140	-0,3%	215 240	14,1%	236 029	212 406	11,1%	238 764	218 385	9,3%
Total Options		293 743	375 485	-21,8%	294 210	-0,2%	315 842	306 624	3,0%	310 303		332 631 -6,7%
Total Euronext		539 231	621 625	-13,3%	509 451	5,8%	551 871	519 030	6,3%	549 067		551 016 -0,4%

Open Interest
	Sep-2015	Aug-2015	Change % MOM	Sep-14	Change % YOY
Equity	13 851 491	15 013 765	-7,7%	13 796 329	0,4%
Index	1 003 152	1 057 080	-5,1%	1 088 312	-7,8%
Futures	407 363	391 155	4,1%	473 978	-14,1%
Options	595 789	665 925	-10,5%	614 334	-3,0%
Individual Equity	12 848 339	13 956 685	-7,9%	12 708 017	1,1%
Futures	48 372	42 932	12,7%	260	>500%
Options	12 799 967	13 913 753	-8,0%	12 707 757	0,7%
Commodity	987 246	1 003 585	-1,6%	1 106 577	-10,8%
Futures	425 271	488 354	-12,9%	431 436	-1,4%
Options	561 975	515 231	9,1%	675 141	-16,8%
Other	3 777	4 746	-20,4%	10 655	-64,6%
Futures	0	0		0
Options	3 777	4 746	-20,4%	10 655	-64,6%
Total Futures	881 006	922 441	-4,5%	905 674	-2,7%
Total Options	13 961 508	15 099 655	-7,5%	14 007 887	-0,3%
Total Euronext	14 842 514	16 022 096	-7,4%	14 913 561	-0,5%