1.   Introduction  

In order to reduce complexity and redundancy, Deutsche Börse has decided to decommission the Cash Market Reference Data service (simulation and production) with T7 Release 11.1 on Monday, 22 May 2023 within the Member Section of Deutsche Börse Group, our group-wide client portal. 

Decommissioning date: 22 May 2023

2.   Required action

Market participants who currently retrieve the Cash Market Reference Data via the Member Section (available under: Resources > Cash Market > Xetra Instruments > T7 Xetra > Production or Simulation), need to adapt their processes and switch to one of the sources mentioned under point 3 in this circular to retrieve the data by Friday, 19 May 2023 latest.

Further details about the Cash Market Reference Data sources are provided in the Cash Instrument Reference Data Guide (chapter 2), available under the following path on the Xetra website www.xetra.com: Technology > T7 trading architecture > System documentation > Release 11.0 > Market and Reference Data Interfaces.

3.   Details of the initiative

As of Monday, 22 May 2023, the Cash Market Reference Data will be available via the following sources only:

• Common Report Engine (csv and xml version)
• Reference Data Interface (T7 RDI)
• Instrument Reference Data on the Xetra website (csv version)

A. Common Report Engine (CRE)

If you would like to use the CRE to retrieve the Cash Market Reference Data, please watch our how-to-videos to follow the steps in the Member Section:

a.    Create CRE Certificate
b.    Create CRE User

Further information about the CRE can be found in the Common Report & Upload Engine User Guide.

The document is available under the following path on the Xetra website: Technology > T7 trading architecture > System documentation > Release 11.0 > Reports.

B. Reference Data Interface (T7 RDI)

Public reference data delivered by T7 RDI contain the technical configuration, e.g., multicast addresses and port combinations for both market data interfaces for all products and instruments. For details, please refer to the T7 Release 11.0 - Market and Reference Data Interfaces Manual, available under the following path on the Xetra website www.xetra.com: Technology > T7 trading architecture > System documentation > Release 11.0 > Market and Reference Data Interfaces.

C. Instrument reference data on the Xetra website

The instrument reference data for the current business day are also available on the Xetra website www.xetra.com under the following path: Instruments > All tradable instruments.

Further information about the decommissioning of the Cash Market Reference Data will be available in the T7 Release 11.1 Release Notes, which will be published in calendar week 11 of 2023.
 

Further information