IT Documentation

Euronext Optiq Market Data Gateway MDG Lite - External User Acceptance Environment v1.5

Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.5

MDG Lite - User Configuration Form

MiFID II - Tick sizes Equities Update 15 May 2025

Linked to the Cash Info-Flash "Extension of RFQ to non-Italian ETP markets and ETP Trading Groups reorganization" sent on 12/05/2025

Optiq OEG TCS Error List - TechnicaL Specifiations - Euronext Cash and Derivatives Markets - ExternaL - v.5.355.0

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

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

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

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.

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This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).

The purpose of this document is to describe the Optiq Market Data Gateway.

The purpose of this document is to describe the Optiq Market Data Gateway.

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA).

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA). 

The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.

The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.

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

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

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.

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.

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

MiFID II - Tick sizes Equities Update 7 April 2025

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 Derivates markets.

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.

Functional overview of Euronext Pre-Trade Risk Management on Derivatives markets.

The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.

The purpose of this document is to detail Kinematics for Optiq Order Entry Gateway and Market Data Gateway messages.

Fixed Income New Trading Group Structure - List of the impacted securities

Euronext RiskGuard for Cash Markets is the Euronext pre-trade risk management service, providing Risk Managers at Clearing or Trading Euronext Member firms with the ability to monitor their clients' or firm's risk exposure

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

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

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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.

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.

This client specification document is related to the Euronext Saturn Web Services, part of the Euronext Global Reporting Solution dedicated to answer the MiFID II reporting and publication requirements. Saturn offers a REST API which can be used to access the reporting services. The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II

This client specification document is related to the Euronext Saturn Web Services, part of the Euronext Global Reporting Solution dedicated to answer the MiFID II reporting and publication requirements. Saturn offers a REST API which can be used to access the reporting services. The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

Optiq OEG TCS Error List 

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

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

The purpose of this document is to describe the Optiq Market Data Gateway.

The purpose of this document is to describe the Optiq Market Data Gateway.

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

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

New Trading Groups structure for Euronext Amsterdam Brussels Lisbon and Paris Fixed Income markets

ETPs cryptos Paris_Amsterdam

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

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

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.

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.

This document provides detailed information regarding the design of the daily derivatives trading fees OPEJ3 file.

The purpose of this document is to provide a description of the main functionalities and services offered by Optiq® for Euronext Derivatives markets, with a focus on key principles, examples where possible, as well as advantages and benefits.
Moreover, at the end of the document, technical and architectural topics are also covered for the sake of completeness.

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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.

The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II

The purpose of this document is to describe the technology and the supported messages for Commodity Position Reporting requirements under MiFID II

oeg_binary_sbe_input_353

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.

external_drop_copy_messages_binary_sbe_input_353

The purpose of this document is to describe the Optiq Market Data Gateway.

The purpose of this document is to describe the Optiq Market Data Gateway.

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

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

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”).

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 provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).

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

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

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA).

Optiq OEG TCS Error List - Technical Specification - Euronext Cash and Derivatives Markets - External - v5.353.1

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA)

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR)

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

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

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

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

DeliverableBonds file related to Next EUA environment, providing for each contract the deliverable bond basket’s composition and the related Conversion Factors

Euronext Power Derivatives - Margin simulation kit

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