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Scope: Optiq Market Data
18/02/2025	Common File Transfer System - End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.353.1 + TC	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets	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	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets	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
14/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.1 + TC	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets	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	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets	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	mdg_binary_sbe_input_353	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release mdg_binary_sbe_input_353
03/02/2025	external_drop_copy_messages_binary_sbe_input_353	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Future release external_drop_copy_messages_binary_sbe_input_353
03/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets, Luxembourg Stock Exchange	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.
03/02/2025	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0 +TC	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets, Luxembourg Stock Exchange	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.
31/01/2025	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release The purpose of this document is to describe the Optiq Market Data Gateway.
31/01/2025	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
30/01/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
30/01/2025	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
30/01/2025	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release This document is about the Drop Copy Service that provides, nearly, a real-time copies of required information produced by Optiq under trade reports and order messages format. To be able to connect to the Drop Copy gateway, clients will have a dedicated connection setup that fits their needs with a Drop Copy configuration allowing them to access to various “Logical Accesses”, for one, or across different Optiq Segments
30/01/2025	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document is about the Drop Copy Service that provides, nearly, a real-time copies of required information produced by Optiq under trade reports and order messages format. To be able to connect to the Drop Copy gateway, clients will have a dedicated connection setup that fits their needs with a Drop Copy configuration allowing them to access to various “Logical Accesses”, for one, or across different Optiq Segments
30/01/2025	Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR)
30/01/2025	Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).
30/01/2025	Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.353.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA)
30/01/2025	Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA).
14/01/2025	mdg_binary_sbe_input_352	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release mdg_binary_sbe_input_352
18/12/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
18/12/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
18/12/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
18/12/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
13/12/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.2 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
13/12/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.2	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
13/12/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.2 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
13/12/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.2	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
28/11/2024	mdg_binary_sbe_input_351	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release mdg_binary_sbe_input_351
05/11/2024	Optiq OEG MDG - Kinematics Specification - Euronext Derivatives Markets - External - v5.351.0 +TC	Derivatives - Regulated Markets	Optiq Market Data Specifications Derivatives - Regulated Markets Future release The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.
05/11/2024	Optiq OEG MDG - Kinematics Specification - Euronext Derivatives Markets - External - v5.351.0	Derivatives - Regulated Markets	Optiq Market Data Specifications Derivatives - Regulated Markets Future release The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.
05/11/2024	Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.351.0 +TC	Cash - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).
05/11/2024	Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.351.0	Cash - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).
01/10/2024	mdg_binary_sbe_input_339	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release mdg_binary_sbe_input_339
27/08/2024	mdg_binary_sbe_input_338	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release mdg_binary_sbe_input_338
27/08/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC
27/08/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0
27/08/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC
27/08/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0
31/05/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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
31/05/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets 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.
31/05/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.
31/05/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to describe the Optiq Market Data Gateway.

Scope: Optiq Order Entry
03/02/2025	oeg_binary_sbe_input_353	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release oeg_binary_sbe_input_353
30/01/2025	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.353.1	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Power Derivatives Future release Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.353.1
28/01/2025	Euronext Power Derivatives - Margin simulation kit	Derivatives - Regulated Markets	Optiq Order Entry Technical Notes Derivatives - Regulated Markets Future release Euronext Power Derivatives - Margin simulation kit
14/01/2025	oeg_binary_sbe_input_352	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release oeg_binary_sbe_input_352
18/12/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions
18/12/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions
18/12/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.
18/12/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.352.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.
18/12/2024	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.352.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.352.0
28/11/2024	oeg_binary_sbe_input_351	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release oeg_binary_sbe_input_351
05/11/2024	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.351.0
05/11/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions.
05/11/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Future release This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions.
05/11/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.
05/11/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.
05/11/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document is about the Drop Copy Service that provides, nearly, a real-time copies of required information produced by Optiq under trade reports and order messages format
05/11/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release This document is about the Drop Copy Service that provides, nearly, a real-time copies of required information produced by Optiq under trade reports and order messages format
05/11/2024	Euronext Mid-Point Match and Non-Displayed Functionalities - Functional Overview V 1.2	Cash - Regulated Markets	Optiq Order Entry Functional Overview Cash - Regulated Markets Future release This document describes the functional and technical requirements related to the implementation of Euronext Mid-Point, Non-Displayed trading functionalities on Euronext Markets.
25/10/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0
25/10/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC
25/10/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0
25/10/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC
25/10/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0
25/10/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC
01/10/2024	oeg_binary_sbe_input_339	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release oeg_binary_sbe_input_339
27/08/2024	external_drop_copy_messages_binary_sbe_input_338	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release external_drop_copy_messages_binary_sbe_input_338
27/08/2024	oeg_binary_sbe_input_338	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release oeg_binary_sbe_input_338
27/08/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC
27/08/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0
27/08/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC
27/08/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0
14/06/2024	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.36.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets
31/05/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.
31/05/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange Future release The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.

Scope: Reporting interfaces
03/02/2025	MiFID II Commodity Positions Reporting v1.15	Saturn	Reporting interfaces Specifications Saturn Power Derivatives Future release The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II
03/02/2025	MiFID II Commodity Positions Reporting v1.15 + TC	Saturn	Reporting interfaces Specifications Saturn Future release The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II
31/01/2025	Saturn - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0	Saturn	Reporting interfaces Functional Overview Saturn Power Derivatives Future release Euronext has developed a suite of reporting services to support clients to meet their obligations under the Markets in Financial Instruments Directive II and as amended and transposed into the laws of the United Kingdom pursuant to the European Union (Withdrawal) Act 2018 and the European Union (Withdrawal Agreement) Act 2020 (“UK MiFID II”).
31/01/2025	Saturn - User Guide - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Saturn	Reporting interfaces Functional Overview Saturn Future release Euronext has developed a suite of reporting services to support clients to meet their obligations under the Markets in Financial Instruments Directive II and as amended and transposed into the laws of the United Kingdom pursuant to the European Union (Withdrawal) Act 2018 and the European Union (Withdrawal Agreement) Act 2020 (“UK MiFID II”).
31/01/2025	Saturn Web Services - Detailed Functional Specification - Euronext Cash and Derivatives Markets - External - v5.353.0	Saturn	Reporting interfaces Functional Overview Saturn Power Derivatives Future release This specification document is related to the Euronext Saturn Web Services, part of Euronext’s Reporting Services. Saturn offers a REST API which is used to access the services of the gateway. The purpose of this document is to describe the technology and the supported messages
31/01/2025	Saturn Web Services - Detailed Functional Specification - Euronext Cash and Derivatives Markets - External - v5.353.0 + TC	Saturn	Reporting interfaces Functional Overview Saturn Future release This specification document is related to the Euronext Saturn Web Services, part of Euronext’s Reporting Services. Saturn offers a REST API which is used to access the services of the gateway. The purpose of this document is to describe the technology and the supported messages
05/11/2024	Saturn Web Services - Detailed Functional Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC	Saturn	Reporting interfaces Specifications Saturn Future release This specification document is related to the Euronext Saturn Web Services, part of Euronext’s Reporting Services. Saturn offers a REST API which is used to access the services of the gateway. The purpose of this document is to describe the technology and the supported messages.
05/11/2024	Saturn Web Services - Detailed Functional Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	Saturn	Reporting interfaces Specifications Saturn Future release This specification document is related to the Euronext Saturn Web Services, part of Euronext’s Reporting Services. Saturn offers a REST API which is used to access the services of the gateway. The purpose of this document is to describe the technology and the supported messages.
05/11/2024	Saturn - User Guide - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC	Saturn	Reporting interfaces Functional Overview Saturn Future release Euronext has developed a suite of reporting services to support clients to meet their obligations under the Markets in Financial Instruments Directive II and as amended and transposed into the laws of the United Kingdom pursuant to the European Union (Withdrawal) Act 2018 and the European Union (Withdrawal Agreement) Act 2020 (“UK MiFID II”). This document describes how to use the Saturn User Interface (UI) as a support of the global reporting services provided by Euronext.
05/11/2024	Saturn - User Guide - Euronext Cash and Derivatives Markets - External - v5.351.0	Saturn	Reporting interfaces Functional Overview Saturn Future release Euronext has developed a suite of reporting services to support clients to meet their obligations under the Markets in Financial Instruments Directive II and as amended and transposed into the laws of the United Kingdom pursuant to the European Union (Withdrawal) Act 2018 and the European Union (Withdrawal Agreement) Act 2020 (“UK MiFID II”).
05/11/2024	Saturn APA ARM Services - Functional Overview - Euronext Cash and Derivatives Markets - v5.351.0 +TC	Saturn	Reporting interfaces Functional Overview Saturn Future release This document describes the Euronext Global Reporting Solution concerning the Euronext APA/ARM Services as well as the transaction modalities for Euronext Members not subject to MIFIR and the Cleared OTC Trade Facility. The objective is to give an overview of the services and functionalities. For more detailed information Market participants have to refer to the related documentation described below.
05/11/2024	Saturn APA ARM Services - Functional Overview - Euronext Cash and Derivatives Markets - v5.351.0	Saturn	Reporting interfaces Functional Overview Saturn Future release This document describes the Euronext Global Reporting Solution concerning the Euronext APA/ARM Services as well as the transaction modalities for Euronext Members not subject to MIFIR and the Cleared OTC Trade Facility. The objective is to give an overview of the services and functionalities. For more detailed information Market participants have to refer to the related documentation described below.
24/10/2024	Saturn - Transaction Reporting Guidelines for Non-MiFID members - v1.4	Saturn	Reporting interfaces Functional Overview Saturn Future release Saturn - Transaction Reporting Guidelines for Non-MiFID members - v1.4
03/06/2024	Sample TR file disaggregated transactions	Saturn	Reporting interfaces Sample Files Saturn Future release Sample .csv file for reporting disaggregated transactions
03/06/2024	Sample TR file amendment.Short Selling Indicator	Saturn	Reporting interfaces Sample Files Saturn Future release Sample .csv file for amendment

Scope: Optiq Market Data + Optiq Order Entry
30/01/2025	Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.353.0	Cash - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Power Derivatives Future release The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG)
30/01/2025	Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.353.0 + TC	Cash - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Cash - Regulated Markets Future release The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).
29/01/2025	DeliverableBonds - Next EUA	Derivatives - Regulated Markets	Optiq Market Data Optiq Order Entry Sample Files Derivatives - Regulated Markets Future release DeliverableBonds file related to Next EUA environment, providing for each contract the deliverable bond basket’s composition and the related Conversion Factors
18/12/2024	Optiq OEG MDG - Kinematics Specification - Euronext Derivatives Markets - External - v5.352.0 + TC	Derivatives - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Derivatives - Regulated Markets Future release The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.
18/12/2024	Optiq OEG MDG - Kinematics Specification - Euronext Derivatives Markets - External - v5.352.0	Derivatives - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Derivatives - Regulated Markets Future release The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.
19/11/2024	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.38.0	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets, Luxembourg Stock Exchange	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.
05/11/2024	End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.351.0 +TC	Cash - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Cash - 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
05/11/2024	End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.351.0	Cash - Regulated Markets	Optiq Market Data Optiq Order Entry Specifications Cash - 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
20/09/2024	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.36.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Optiq Order Entry Functional Overview Cash - Regulated Markets 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.