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Eurex Exchange Readiness Newsflash | Updated ETI Version (8.0.1) in production and publication of updated T7 Release 8.0 EMDI and EOBI documentation

Release date: 12 Feb 2020 | Eurex Exchange

Eurex Exchange Readiness Newsflash | Updated ETI Version (8.0.1) in production and publication of updated T7 Release 8.0 EMDI and EOBI documentation

Eurex Exchange Readiness Newsflash |

Dear Eurex Participant,

With this Newsflash, we would like to provide you with the following updates:

1. Updated ETI Version (8.0.1) in production on Monday, 17 February 2020

As of Monday, 17 February 2020 onwards, the version number of the ETI interface in the T7 production environments will be updated from 8.0 to 8.0.1.

Full backwards compatibility for both cash and derivatives markets, ETI clients implementing interface version v8.0 is provided, and therefore no further action for these clients is required.

The updated version number will be visible to client applications in the fields “DefaultCstmApplVerID” (1408) and “DefaultCstmApplVerSubID” (28763) of the ETI Logon Response.

Client application software which explicitly checks for a specific ETI version returned in the Logon Response message needs to be prepared to accept 8.0.1 in production from 17 February 2020 onwards.

As of 17 February 2020, the fields “DefaultCstmApplVerID” (1408) and “DefaultCstmApplVerSubID” (28763) in the ETI Login Response will be populated as follows:

 DefaultCstmApplVerID  DefaultCstmApplVerSubID
Derivatives markets / Eurex 8.0.1       D0003
Cash markets / Xetra  8.0.1   C0004

For Derivatives markets / Eurex there is no change at all in the ETI interface (no new interface layouts will be published), as it remains on “D0003”.

The Logon Response containing the new version number can be tested in the T7 Simulation, as the updated version of the ETI software is already in the T7 8.0 Pre-Production and in the T7 8.0 Simulation environment since 31 January 2020.

The exact details of the changes for Cash Markets / Xetra, which have been implemented with the updated version of the interface (V8.0.1), and which are relevant only for the Börse Frankfurt migration, can be found in the change log of the updated document “T7 Enhanced Trading Interface - Cash Message Reference v.8.0.1-C0004” (published on 15 January 2020 along with new layouts) on the Eurex website www.eurexchange.com under the following link:

2. Publication of updated T7 Release 8.0 EMDI and EOBI documentation

The updated documents “T7 Market & Reference Data Interfaces - Manual v8.0.3”, “T7 Enhanced Order Book Interface - Manual v8.0.3” and both XML Representations (EMDI, EOBI) have been published on the Eurex website www.eurexchange.com under the following link:

Please note that the XML Representations received a new version number to match the documentation, but do not contain any relevant changes to the XML structures.

The main changes are as follows:

  • EMDI: Updated section about trade reversal, as neither “Exchange Last” nor the “Closing Price” will be updated any more because of a trade reversal.
  • EOBI: Changed description for TrdRegTSExecutionTime (21001) from Trade Reversal message, as neither “Exchange Last” nor the “Closing Price” will be updated any more because of a trade reversal.

Please see the „Change Log” in both documents for a full list of changes.

If you have any further questions or comments, please do not hesitate to contact your Key Account Manager or send an email to client.services@eurexchange.com.

Kind regards,
Your Client Services Team


Recipients:All Trading Participants of Eurex Deutschland and Vendors
Contact:client.services@eurexchange.com
Web:

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