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Eurex
With this Newsflash, we would like to remind clients of the significant, upcoming mandatory implementation of new T7 ETI Order Entry requests.
Overview:
Five new ETI order management requests were introduced to align order layouts across T7 exchanges, combine simple and complex layouts into one request and rearrange fields for efficiency and improved latency.
These updated requests were introduced in addition to the original ETI requests which were finally decommissioned with T7 Release 14.1 but remained technically available in backwards compatibility mode until T7 Release 15.0.
Important Attention Item:
Starting 9 November 2026, and in line with T7 Release 15.0 production start, the availability of the old order entry requests in backwards compatibility mode will end.
Clients who have not implemented the new ETI Order Entry Requests by the deadline will be unable to enter, modify and delete orders within the T7 trading system.
Required Action:
Clients using the deprecated Single and Multi-Leg requests must adapt their order entry software to only utilize the 5 new requests, as soon as possible. As the new order requests are already in production, clients may begin this transition immediately and should not wait until the introduction of T7 Release 15.0.
The following requests should be implemented with Eurex T7 Release 15.0:
| Request Name | Request ID |
New Order Single Or MultiLeg | 10138 |
New Order Single Or MultiLeg (short layout) | 10139 |
Replace Order Single Or MultiLeg | 10140 |
Replace Order Single Or MultiLeg (short layout) | 10141 |
Cancel Order Single Or MultiLeg* | 10142 |
*Derivatives only
Decommissioning:
The old Single and Multi-Leg requests were marked as deprecated in all technical documentation and were technically decommissioned with T7 Release 14.1 in May 2026.
The following deprecated requests were technically removed with Eurex T7 Release 14.1:
| Request Name | Request ID |
New Order Single | 10100 |
New Order Single (short layout) | 10125 |
New Order Multi Leg* | 10113 |
New Order Multi Leg (short layout)* | 10129 |
Replace Order Single | 10106 |
Replace Order Single (short layout) | 10126 |
Replace Order Multi Leg* | 10114 |
Replace Order Multi Leg (short layout)* | 10130 |
Cancel Order Single* | 10109 |
Cancel Order Multi Leg* | 10123 |
*Derivatives only
If you have questions or require further information, please contact us via e-mail: cts@deutsche-boerse.com.
Kind regards,
Your Client Services Team
Further Information
Recipients: | All Trading Participants of Eurex Deutschland and Vendors | |
Target groups: | Front Office/Trading, Middle + Backoffice, IT/System Administration, Auditing/Security Coordination | |
Contact: | Technical Key Account Manager via your VIP number or cts@deutsche-boerse.com | |
Web: | www.eurex.com |
Market Status ⓘ
XEUR
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