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C7 Release 6.1

C7 Release 6.1

Eurex Clearing will introduce C7 Release 6.1 in June 2020. An overview of the release content relevant for Clearing Members will be available on this website. To ensure effective information distribution, we kindly ask interested persons to subscribe to the RSS feed of this website.

Simulation start:   4 May 2020
Production start: 29 June 2020

Features and Enhancements / Participation requirements

With C7 Release 6.1 the following functional changes will be introduced:

Persistence of Strategy Details post Transaction Events
This functional enhancement will allow Clearing Members to keep track of strategy details throughout the entire lifecycle of a transaction. The strategy details include:  

  • “strategy type” (Tag 28587 = ProdCmplx)
  •  “strategy sub type”(Tag 29010 = SubTyp)
  •  “strategy Link ID” (Tag 1851 = StrategyLinkID)
  •  “Multi-leg Report type” (Tag 442 = MLegRptTyp) 

This enhancement has an impact on the C7 GUI & FIXML. Report changes are due on
14 September 2020.

New TES Trade Type (BLOCK_QTPIP)
Eurex will introduce the new TES Trade Type (BLOCK_QTPIP). Eurex Clearing will support this new trade type “1007” / Q for Qualified TPIP trades. This enhancement has an impact on the C7 GUI, FIXML & Reports.

FIXML Broker Move to Java
Eurex Clearing FIXML broker implementation will move from qpid C++ to qpid Broker-Java.

Members should note that support for the outdated AMQP version 0-10 on the Eurex Clearing FIXML interface will be discontinued from 29 June 2020 and only AMQP version 1.0 will be supported.

For additional information please visit our website: Overview and Functionality.

Equity Bespoke Baskets for Futures
Eurex Exchange will introduce a new basket type, denoted as Equity Bespoke Baskets (EBB), equity related Futures based on the basket features as introduced for the Basket Trades of Equity Total Return Futures in October 2019. Service Launch for this functionality is September 2020.

For further details please refer to the C7 Release 6.1 system documentation,  Eurex Circular 118/19 and to the T7 8.1 Release Notes.

Report changes & Report Introductions for Q1/Q2 2020:

Report Changes                                                                   



Enhancement of “Monthly Interest Report” (CD230)

13 March 2020

4 May 2020

Enhancement of report “Daily Preliminary Interest Report” (CD231)

1 April 2020

4 May 2020

For additional information, please refer to the Report Reference Manual

System documentation:

Corresponding Circulars

Corresponding Newsflashes

The C7 Communication Calendar for 2020 is now available: C7 Communication Calendar.  In case of any questions or your require further information, please contact us at