Self-Trade Prevention Functional Overview - v3.0

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.

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.351.0

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.351.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC

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.

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0

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.

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC

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.

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0

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.

Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.351.0 +TC

The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).

Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.351.0

The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0 +TC

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

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.351.0

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

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.351.0 +TC

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

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.351.0

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

Euronext Mid-Point Match and Non-Displayed Functionalities - Functional Overview V 1.2

This document describes the functional and technical requirements related to the implementation of Euronext Mid-Point, Non-Displayed trading functionalities on Euronext Markets.

Euronext Colocation Services - Acceptable Usage Policy v7
Euronext Colocation Services - Service and Technical Description v7.1

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.

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.39.0 +TC

oeg_binary_sbe_input_339
mdg_binary_sbe_input_339
Optiq IPO Equity Issuing – Direct Distribution User Guide v1.4

This document provides Euronext customers with updated functional and technical details regarding the IPO Direct Distribution trading model.

Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.36.0

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.

Euronext Disaster Recovery Test 5 October 2024 - Guidelines for Participants
external_drop_copy_messages_binary_sbe_input_338
mdg_binary_sbe_input_338
oeg_binary_sbe_input_338
Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 +TC

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0 + TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.38.0

Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0

Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0

Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Common File Transfer System Members - User Guide - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.36.0

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets 

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC

The purpose of this document is to describe all the files required for Trading on Optiq platform

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0

The purpose of this document is to describe all the files required for Trading on Optiq platform.

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC
Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0
Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0 +TC

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.

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.36.0

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.

external_drop_copy_messages_binary_sbe_input_336
oeg_binary_sbe_input_336
mdg_binary_sbe_input_336
Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Euronext CFTS Reconciliation Service - Golden and Delta Files

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.

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.1

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.

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.1 + TC

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.

external_drop_copy_messages_binary_sbe_input_335
mdg_binary_sbe_input_335
oeg_binary_sbe_input_335
Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0 +TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.35.0

Optiq Cash Certification Test Report.xlsx
Euronext Mid-Point Match - List Dark Instruments v1

Overview of instruments that are eligible for Dark.

MiFID II - Tick sizes Equities Update 2 April 2024

This file provides an overview of the Tick Size changes for Equities following the annual review of ESMA.

Euronext Market Making Performance report - v. 6.0 - Optiq

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.

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC.pdf

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0
Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC
Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

oeg_binary_sbe_input_333
mdg_binary_sbe_input_333
external_drop_copy_messages_binary_sbe_input_333
Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq OEG SBE Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.33.0 +TC

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.31.1

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Guide to Trading System - Borsa Italiana Migration to Optiq - Functional Changes v.3.2
Euronext Mid-Point Match - Dark Order Book EUA Test Instruments v2

Euronext Mid-Point Match - Dark Order Book EUA Test Instruments

Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4
Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4 + TC

Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.4 + TC

Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Next EUA environment

Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Next EUA environment

Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Production environment

Subscriptions Rights & Stock Warrants Updated Collars - Impacted Trading Groups for the Production environment

BITA - Market Making Performance report - v.5.0 - Optiq

The scope of this document is to provide a technical description of the “Market Making Performance Report” service.

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.31.0

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.31.0

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.31.0 +TC

End Of Day Files - Interface Specification - Euronext Cash Markets - External - v5.31.0 +TC

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq Drop Copy Service - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq Files - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0 +TC

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0

Optiq OEG FIX 5.0 Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.31.0