Transaction Size Limits (TSL) Enhancements​

With T7 Release 10.1, Eurex significantly changes the Transaction Size Limits (TSL) functionality. The maintenance of TSLs will be updated and Clearing Members will be given the ability to define TSLs for their clients (T7 Trading Participants). 

Simulation start: 02 May 2022 
Production start: in Q3 2022


Supporting Documentation


Readiness Videos

Participants Requirements



Action Item

Different stakeholders can configure TSLs

Trading Participants can amend TSL of their own trading activity via T7 Admin GUI. Clearing Members can cover the trading activity of their clients via T7 Clearer GUI. Eurex is able to cover all trading activity. 

If deemed as appropriate, Trading and Clearing Participants need to perform TSL entries. 

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Market Status


The market status window is an indication regarding the current technical availability of the trading system. It indicates whether news board messages regarding current technical issues of the trading system have been published or will be published shortly.

Please find further information about incident handling in the Emergency Playbook published on the Eurex webpage under Support --> Emergencies and safeguards. Detailed information about incident communication, market re-opening procedures and best practices for order and trade reconciliation can be found in the chapters 4.2, 4.3 and 4.5, respectively. Concrete information for the respective incident will be published during the incident via newsboard message. 

We strongly recommend not to take any decisions based on the indications in the market status window but to always check the production news board for comprehensive information on an incident.

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