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Scope: Optiq Market Data + Optiq Order Entry
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.
07/08/2024	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0	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 Production Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0
07/08/2024	Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC	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 Production Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Scope: Optiq Market Data
05/11/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	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.
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).
05/11/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +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.
05/11/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +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.
05/11/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0	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.
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).
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	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 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	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 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
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
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 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.
31/05/2024	mdg_binary_sbe_input_336	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Future release mdg_binary_sbe_input_336
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.
23/05/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0	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 - v5.35.0
23/05/2024	Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +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 - v5.35.0 +TC
24/04/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +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 - v5.35.0 +TC
24/04/2024	mdg_binary_sbe_input_335	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_335
24/04/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0	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 - v5.35.0
28/02/2024	Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0
28/02/2024	Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
28/02/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
28/02/2024	Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC.pdf	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
28/02/2024	Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0
28/02/2024	mdg_binary_sbe_input_333	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release mdg_binary_sbe_input_333
28/02/2024	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0
01/02/2024	Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets BITA Optiq migration Production Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4 + TC
01/02/2024	Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Market Data Connectivity Documents Cash - Regulated Markets Derivatives - Regulated Markets BITA Optiq migration Production Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4
04/12/2023	Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Market Data Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Scope: Optiq Order Entry
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.
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 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	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	Self-Trade Prevention Functional Overview - v3.0	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Functional Overview Cash - Regulated Markets Derivatives - Regulated Markets Production Self-Trade Prevention (STP) has been introduced on Euronext’s Markets to allow Member Firms performing specific types of activities (e.g. Market Makers) to avoid trading with themselves.
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 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 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 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
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 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
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 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 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 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
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
27/09/2024	Optiq IPO Equity Issuing – Direct Distribution User Guide v1.4	Cash - Regulated Markets	Optiq Order Entry Functional Overview Cash - Regulated Markets BITA Optiq migration Production This document provides Euronext customers with updated functional and technical details regarding the IPO Direct Distribution trading model.
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	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
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	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
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	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	external_drop_copy_messages_binary_sbe_input_336	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Future release external_drop copy_messages binary sbe input 336
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	oeg_binary_sbe_input_336	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Future release oeg binary sbe input 336
06/05/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.1 + TC	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets 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.
06/05/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.1	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets 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.
24/04/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0	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 - v5.35.0
24/04/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0	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 - v5.35.0
24/04/2024	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.35.0	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 - v5.35.0
24/04/2024	oeg_binary_sbe_input_335	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_335
24/04/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +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 - v5.35.0 +TC
24/04/2024	external_drop_copy_messages_binary_sbe_input_335	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Future release external_drop_copy_messages_binary_sbe_input_335
24/04/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +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 - v5.35.0 +TC
05/04/2024	Optiq Cash Certification Test Report.xlsx	Cash - Regulated Markets	Optiq Order Entry Conformance Tests Documents Cash - Regulated Markets Production Optiq Cash Certification Test Report
05/04/2024	Optiq OEG ME Cash_Conformance Test Script_Binary_FIX_Protocols-v 1.9.5.pdf	Cash - Regulated Markets	Optiq Order Entry Conformance Tests Documents Cash - Regulated Markets Production The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, with scenarios for connectivity, functional data conformance and high availability tests for Euronext Cash markets.
03/04/2024	Euronext Mid-Point Match - List Dark Instruments v1	Cash - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Production Overview of instruments that are eligible for Dark.
02/04/2024	MiFID II - Tick sizes Equities Update 2 April 2024	Cash - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Future release This file provides an overview of the Tick Size changes for Equities following the annual review of ESMA.
08/03/2024	Euronext Market Making Performance report - v. 6.0 - Optiq	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Production The “Market Making Performance Report” (hereinafter referred to also as the “Report”) is made available to all market participants who have signed a MiFID 2 market making agreement or scheme, or (for Borsa Italiana only) a liquidity provision agreement with the relevant Euronext Market Undertaking. The goal of this Report is to provide market participants with a measure of the level of compliance with their market making obligations.
28/02/2024	external_drop_copy_messages_binary_sbe_input_333	Cash - Regulated Markets, Derivatives - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets BITA Optiq migration Future release external_drop_copy_messages_binary_sbe_input_333
28/02/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0
28/02/2024	oeg_binary_sbe_input_333	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Sample Files Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release oeg_binary_sbe_input_333
28/02/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0	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 - v5.33.0
28/02/2024	Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
28/02/2024	Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +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 - v5.33.0 +TC
26/02/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0
26/02/2024	Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
13/02/2024	Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.31.1	Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange	Optiq Order Entry Specifications Cash - Regulated Markets Derivatives - Regulated Markets Luxembourg Stock Exchange BITA Optiq migration Future release Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.31.0
01/02/2024	Euronext Mid-Point Match - Dark Order Book EUA Test Instruments v2	Cash - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Future release Euronext Mid-Point Match - Dark Order Book EUA Test Instruments
04/01/2024	Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Next EUA environment	Cash - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Production Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Next EUA environment
04/01/2024	Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Production environment	Cash - Regulated Markets	Optiq Order Entry Sample Files Cash - Regulated Markets Production Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Production environment
19/12/2023	BITA - OTR Reporting - v 5.0 - Optiq	Cash - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets BITA Optiq migration Production The scope of this document is to provide a technical description of the “OTR Calculation and Reporting” service. Chapter 2 of this document provides details regarding the implementation of the OTR regime for Borsa Italiana markets. Chapters from 3 to 5 provide technical information and specifications regarding the daily OTR reports made available to Borsa Italiana Member Firms
19/12/2023	BITA - Market Making Performance report - v.5.0 - Optiq	Cash - Regulated Markets	Optiq Order Entry Specifications Cash - Regulated Markets BITA Optiq migration Production The scope of this document is to provide a technical description of the “Market Making Performance Report” service.
04/12/2023	Euronext Mid-Point Match And Non-Displayed Trading Functionalities – Functional Overview V 1.1	Cash - Regulated Markets	Optiq Order Entry Functional Overview Cash - Regulated Markets Production This document describes the functional and technical requirements related to the implementation of the non-displayed trading functionalities in the Lit Euronext Central Order book.

Scope: Data Centre Services
31/10/2024	Euronext Colocation Services - Acceptable Usage Policy v7	Cash - Regulated Markets, Derivatives - Regulated Markets		Data Centre Services Specifications Cash - Regulated Markets Derivatives - Regulated Markets Production Euronext Colocation Services - Acceptable Usage Policy v7

Scope: Data Centre Services + Optiq Market Data + Optiq Order Entry + Reporting interfaces
30/10/2024	Euronext Colocation Services - Service and Technical Description v7.1	Cash - Regulated Markets, Derivatives - Regulated Markets		Data Centre Services Optiq Market Data Optiq Order Entry Reporting interfaces Specifications Cash - Regulated Markets Derivatives - Regulated Markets Production The purpose of this document is to provide Clients with a detailed definition of the Euronext Colocation Services provided by the Euronext Group, including all relevant technical configurations and hosting facility specifications.
16/09/2024	Euronext Disaster Recovery Test 5 October 2024 - Guidelines for Participants	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets, Euronext Trader, MDG Lite, Plug, Saturn, TCS		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

Scope: Optiq Order Entry + Reporting interfaces
07/05/2024	Euronext CFTS Reconciliation Service - Golden and Delta Files	Cash - Regulated Markets, Common File Transfer System /CFTS, Derivatives - Regulated Markets		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.

Scope: Optiq Market Data + Optiq Order Entry + Reporting interfaces + Web Order Entry
09/02/2024	Guide to Trading System - Borsa Italiana Migration to Optiq - Functional Changes v.3.2	Cash - Regulated Markets, Derivatives - Regulated Markets		Optiq Market Data Optiq Order Entry Reporting interfaces Web Order Entry Functional Overview Cash - Regulated Markets Derivatives - Regulated Markets BITA Optiq migration Production Guide to Trading System - Borsa Italiana Migration to Optiq - Functional Changes v.3.2