IT Documentation

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.

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).

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.

The purpose of this document is to detail the structure and the usage of each message that is produced by Dropcopy Third Party.

The purpose of this document is to detail the structure and the usage of each message that is produced by Drop copy Third Party.

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.

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.

Optiq OEG TCS Error List - Technical Specifications - Euronext Cash and Derivatives Markets - External - v.6.361

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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

ETFs and Bonds instruments traded in JPY currency on the Amsterdam and Paris markets will all become guaranteed as of 19 November 2025.

This document provides Euronext customers with functional and technical details regarding the direct distribution of bonds on the occasion of an Initial Bond Offering (hereinafter the “Direct Distribution Service”) available on the Optiq® trading system, with reference to the Bond segment (Euronext Access Milan, MOT).

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

This document provides Euronext customers with functional and technical details about the service of Direct Distribution on Warrants & Certificates (hereinafter the “Direct Distribution Service”) available on the Optiq® trading system (hereinafter simply “Optiq”), for SeDeX and EuroTLX Cert-X markets.

Euronext ETF Europe – Instruments in scope for the MIC Migration on the Amsterdam (XAMC) and Paris (XPMC) ETF markets  – PRODUCTION

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.

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.

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 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.

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.

Optiq OEG MDG - Kinematics Specification - Euronext Cash Markets - External - v5.358..0 + TC

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.

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.

The purpose of this document is to detail the structure and the usage of each message that is produced by Drop Copy Third Party.

The purpose of this document is to detail the structure and the usage of each message that is produced by Drop Copy Third Party.

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

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”).

Optiq OEG TCS Error List - TechnicaL Specifiations - Euronext Cash and Derivatives Markets - External - v.5.358

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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

In preparation for the launch of Euronext ETF Europe, planned for 29 September, Euronext will hold the Go-Live weekend on Saturday, 27 September 2025. This document aims to provide guidance on prerequisites, timing, scope and a detailed schedule to the clients for them to prepare for the Go-Live weekend of Saturday, 27 September 2025.

Trading Groups Adjustment for a set of European stocks on BGEM and ETLX markets

The purpose of this document is to provide Euronext clients with the agenda and the guidelines related to the Euronext 2025 Disaster Recovery Test.

In preparation for the launch of Euronext ETF Europe, planned for 29 September, Euronext will hold a Customer Dress Rehearsal (CDR) and the Go-Live weekend on Saturday, 13 September 2025 and Saturday, 27 September 2025, respectively. This document aims to provide guidance on prerequisites, timing, scope and a detailed schedule to the clients for them to prepare for the event of Saturday, 13 September 2025.

Product Specification for Listed Products

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

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 describe the Optiq Market Data Gateway

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

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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mdg_binary_sbe_input_357

external_drop_copy_messages_binary_sbe_input_357

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

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.

ENXT Power Derivatives Detailed Contract Specifications

This document details the Euronext policy and accompanying procedures for
(i) any party involved in developing, testing or deploying in-house or ISV (independent software vendor) trading applications that interoperate with the Euronext Trading Platform;
(ii) ISVs who develop, test and deploy trading applications that interoperate with the Euronext Trading Platform;
(iii) Application Service Providers (ASP) and hosted solutions that enable use of the Euronext Trading Platform; and
(iv) any party involved in using algorithms for trading purposes.

Note: The APA/ARM sections of this document complies with the UK DRSP regulatory framework governance.

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

File including all ETF instruments in scope for the TG reorganisation in the context of Euronext ETF Europe project, highlighting the former Trading Group and the new Trading Group for each instrument.

The purpose of this document is to introduce the Short Long Code (SLC) Manager GUI and API as well as data requirements for the submission of a mapping between short codes and long codes for Euronext Cash and Derivative Markets and Bourse de Luxembourg.

This document provides indications to the Non-MiFID Member Firms of Euronext Cash & Derivatives markets, in order to fulfil the obligation to article 2.4 MEMBERS CONTINUING OBLIGATIONS, rule 2402, in the Euronext Rule Book Book I: Harmonised Rules.

SSF and SSDF - SEK, CHF, USD - NEXT EUA Instruments

Single Stock Futures and Single Stock Dividend Futures - SEK, CHF, USD

Swiss and Swedish Single Stock Options - SEK, CHF

Linked to the Cash Info-Flash "Euronext ETF Europe – Next EUA availability"

ETF UPDATES - Appendix to Euronext Instructions 4-01 4-03 Trading Manuals – DRAFT Version

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

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 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.

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.