IT Documentation by product

Type: Dress Rehearsal Documents
04/09/2025	EURONEXT ETF EUROPE – DRESS REHEARSALS GUIDELINES v1.0	Optiq Market Data, Optiq Order Entry		Optiq Market Data Optiq Order Entry Dress Rehearsal Documents Cash - Regulated Markets Common File Transfer System /CFTS Euronext ETF Europe Future release In preparation for the launch of Euronext ETF Europe, planned for 29 September, Euronext will hold a Customer Dress Rehearsal (CDR) and the Go-Live weekend on Saturday, 13 September 2025 and Saturday, 27 September 2025, respectively. This document aims to provide guidance on prerequisites, timing, scope and a detailed schedule to the clients for them to prepare for the event of Saturday, 13 September 2025.

Type: Specifications
03/09/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.356.2	Optiq Market Data, Optiq Order Entry	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform
03/09/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.356.2 + TC	Optiq Market Data, Optiq Order Entry	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform
22/08/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.357.0	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
22/08/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.357.0 + TC	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Future release The purpose of this document is to describe all the files required for Trading on Optiq platform
04/06/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.356.0	Optiq Market Data, Optiq Order Entry	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
04/06/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.356.0 + TC	Optiq Market Data, Optiq Order Entry	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
30/04/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.355.0	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
30/04/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.355.0 + TC	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
12/03/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.354.0 + TC	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform.
12/03/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.354.0	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe all the files required for Trading on Optiq platform
18/02/2025	Common File Transfer System - End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.353.1	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Future release This document describes the files generated on a daily basis by the Optiq for the End Of Day (EOD) application and provided to the members of the Euronext Cash regulated markets
18/02/2025	Common File Transfer System - End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.353.1 + TC	Optiq Market Data	Optiq Market Data Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Future release This document describes the files generated on a daily basis by the Optiq for the End Of Day (EOD) application and provided to the members of the Euronext Cash regulated markets

Type: Functional Overview
30/04/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.355.0 + TC.pdf	Optiq Market Data	Optiq Market Data Functional Overview Common File Transfer System /CFTS Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
30/04/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.355.0	Optiq Market Data	Optiq Market Data Functional Overview Common File Transfer System /CFTS Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
14/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.1	Optiq Market Data	Optiq Market Data Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Power Derivatives Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
14/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.1 + TC	Optiq Market Data	Optiq Market Data Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Power Derivatives Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
03/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0 +TC	Optiq Market Data	Optiq Market Data Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
03/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0	Optiq Market Data	Optiq Market Data Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
19/11/2024	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.38.0	Optiq Market Data, Optiq Order Entry	Optiq Market Data Optiq Order Entry Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to provide general technical information about Euronext Common File Transfer System Services. Euronext Common File Transfer System (CFTS) provides file distribution services to customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext.
16/09/2024	Euronext Disaster Recovery Test 5 October 2024 - Guidelines for Participants	Data Centre Services, Optiq Market Data, Optiq Order Entry, Reporting interfaces	Data Centre Services Optiq Market Data Optiq Order Entry Reporting interfaces Functional Overview Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Euronext Trader MDG Lite Plug Saturn TCS Production Euronext Disaster Recovery Test 5 October 2024 - Guidelines for Participants

Type: Functional Overview + Specifications
07/05/2024	Euronext CFTS Reconciliation Service - Golden and Delta Files	Optiq Order Entry, Reporting interfaces		Optiq Order Entry Reporting interfaces Functional Overview Specifications Cash - Regulated Markets Common File Transfer System /CFTS Derivatives - Regulated Markets Future release This document is for all Euronext Trading Members and presents the new Reconciliation Service that Euronext is offering to allow a wider verification of trades in the case of failure and/or failover. This service is available via the CFTS application and generates Golden Files and Delta Files.