T7 Release 15.0
Eurex is introducing T7 Release 15.0 on 9 November 2026. This initiative will deliver significant benefits to clients, including enhanced risk management controls for Sponsored Access, improved usability for off-book trading, and expanded trading opportunities on the Eurex EnLight platform.
Simulation start: 31 August 2026
Production start: 09 November 2026
System Documentation
Jun 15, 2026
T7 Release 15.0 - Preliminary Functional Technical Release Notes Eurex, Version 1
The release notes for T7 give an overview of the functional and technical enhancements and changes to be introduced.
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Jul 31, 2026
T7 Release 15.0 Enhanced Trading Interface - Manual, Version 1
The document provides information relating to the T7 Enhanced Trading Interface (ETI) and contains a detailed description of the concepts and the messages used by the interface for both the Cash and Derivatives Markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Trading Interface - Derivatives Message Reference, Version 1
This document provides a reference to all message formats for the Enhanced Trading Interface derivatives markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Trading Interface - Cash Message Reference, Version 1
This document provides a reference to all message formats for the Enhanced Trading Interface cash markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Trading Interface - XSD XML representation and layouts, Version 1
The package contains the XML representation and the schema files for the Enhanced Trading Interface (ETI) for both the Cash and Derivatives Markets.
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Jul 31, 2026
T7 Release 15.0 FIX LF Interface - FIX LF Manual, Version 1
The document provides information on the T7 FIX LF interface for both the Cash and Derivatives Markets and contains a description of the conncectivity, concepts and messages used by FIX LF.
DownloadJul 31, 2026
T7 Release 15.0 FIX LF Interface - Derivatives Message Reference, Version 1
The purpose of this document is to provide all message formats for the cash markets part of the FIX LF interface.
DownloadJul 31, 2026
T7 Release 15.0 FIX LF Interface - Cash Message Reference, Version 1
The purpose of this document is to provide all message formats for the derivatives markets part of the FIX LF interface.
DownloadJul 31, 2026
T7 Release 15.0 - FIX LF XSD XML representation and layouts, Version 1
The package contains the QuickFix Engine dictionaries (FIXLF44_Derivatives.xml, FIXLF44_Cash.xml) and message reference files including message and field descriptions (FIXLF_DerivativesExt.xml, FIXLF_CashExt.xml) for the T7 FIX LF interface per market place type.
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Jul 31, 2026
T7 Release 15.0 Enhanced Drop Copy Interface - Manual, Version 1
The document provides information relating to the T7 Enhanced Drop Copy Interface (EDCI) and contains a detailed description of the concepts and the messages used by the interface for both the Cash and Derivatives Markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Drop Copy Interface - Derivatives Message Reference, Version 1
This document provides a reference to all message formats for the Enhanced Drop Copy Interface derivatives markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Drop Copy Interface - Cash Message Reference, Version 1
This document provides a reference to all message formats for the Enhanced Drop Copy Interface cash markets.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Drop Copy Interface - XSD XML representation and layouts, Version 1
The package contains the XML representation and the schema files for the Enhanced Drop Copy Interface (EDCI) for both the Cash and Derivatives Markets.
Download
Jul 31, 2026
T7 Release 15.0 Market and Reference Data Interfaces Manual, Version 1
The document provides information relating to the market and reference data interfaces (EMDI, MDI, RDI and RDF) and contains a detailed description of the concepts and messages used by the interfaces.
DownloadJul 31, 2026
T7 Release 15.0 Market + Reference Data Interfaces XML FAST Templates - FIXML schema files, Version 1
The package contains the XML FAST template files (FAST 1.1 and 1.2) and FIXML schema files for the T7 market and reference data interfaces (EMDI, MDI and RDI).
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Order Book Interface Manual, Version 1
The document provides information relating to the T7 Enhanced Order Book Interface (EOBI) and contains a detailed description of the concepts and messages used by the interfaces.
DownloadJul 31, 2026
T7 Release 15.0 Enhanced Order Book Interface XML Representation, Version 1
The package contains the XML representation and the schema files for the T7 Enhanced Order Book Interface (EOBI).
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Jul 31, 2026
T7 Release 15.0 Derivatives Markets Trader, Admin and Clearer GUI Manual, Version 1
This document provides information on the T7 Derivatives Markets GUI solutions, the Eurex Trader GUI, Admin GUI and Clearer GUI for T7. All views and functions of the T7 Derivatives Markets GUIs are described.
DownloadJul 31, 2026
T7 Release 15.0 Cash Markets Trader, Admin and Clearer GUI Manual, Version 1
This document provides information on the T7 Cash Markets GUI solutions, the Xetra Trader GUI, Xetra Admin and Xetra Clearer GUI for T7. All views and functions of the T7 Cash Markets GUIs are described.
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Circulars
Release Items/Participants Requirements
Feature/Enhancement | Details | Action Item |
Sponsored Access Stop Trading Functionality | The Stop Trading Functionality provides Sponsored Access (SpA) Service Providers with greater control. Clients acting as SpA Service Providers will be able to stop or resume trading for their user companies and gain improved monitoring capabilities, strengthening overall risk management. | Clients who are Sponsored Access Service Providers are required to review the new functionalities and prepare their software and internal processes for these changes. |
Off-Book Usability Features | Clients will be able to check the price limits for TES trades before submission, which helps prevent rejections and allows for proactive adjustments. Additionally, more flexible timers for TES trade entries will be introduced to improve operational efficiency. | Clients who use TES trading are advised to adapt their software and trading workflows to take advantage of these new features. |
Improvements to the Enhanced Drop Copy Interface (EDCI) | The EDCI will be updated to include retransmission services and provide detailed information on why an order was rejected (e.g., due to risk limit violations). This change allows for more comprehensive monitoring and a clearer understanding of transaction outcomes. | Clients using the EDCI are requested to ensure their systems are prepared to process the newly available information. |
Flex Instruments for Eurex EnLight | To provide more flexibility, clients will be able to trade flexible instruments through the Eurex EnLight platform. This offers an alternative and efficient way to trade these instruments. | Clients who wish to trade flexible instruments via Eurex EnLight should ensure their trading applications are ready for this enhancement. |
Eurex Initiatives Lifecycle
From the announcement till the rollout, all phases of the Eurex initiatives outlined on one page! Get an overview here and find other useful resources.
Contacts
Eurex Frankfurt AG
Key Account Management
Service times from 09:00 - 18:00 CET
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