Starting Sunday, February 02, 2025 (trade date Monday, February 03, 2025),CME Group will launch new a Simple Binary Encoding (SBE) schema on CME Globex BrokerTec Market Data. The schema update will impact all client systems connecting to BrokerTec markets on CME Globex MDP Market Data. To facilitate customer development efforts, the new SBE schema will support Template Extension.
The new fields are future use and will not be populated with the schema launch. More information regarding these enhancements will be published in a future customer notices.
This topic provides an overview of the concepts with which clients must be familiar to process the new BrokerTec SBE market data schema.
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| For client systems who do not support template extension, the template is not backward compatible and the MDP 3.0 messages sent from CME Globex cannot be decoded. |
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| Group | Channel Number | Market Data Group | Channel Name | New Release Launch | Production Launch |
|---|---|---|---|---|---|
| 1 | 517 | CME MDP Conflated TCP | EU Repo CME MDP Conflated TCP | Sunday, October 27, 2024 | Sunday, February 02, 2025 |
| 2 | 492 | CME MDP Premium | EGBs CME MDP Premium | Sunday, November 10, 2024 | Sunday, February 23, 2025 |
| 502 | CME MDP Conflated UDP | EGBs CME MDP Conflated UDP | |||
| 511 | CME MDP Conflated TCP | EGBs CME MDP Conflated TCP | |||
| 3 | 490 | CME MDP Premium | U.S. Actives CME MDP Premium | Sunday, November 1617, 2024 | Sunday, March 16, 2025 |
| 500 | CME MDP Conflated UDP | U.S. Actives CME MDP Conflated UDP | |||
| 510 | CME MDP Conflated TCP | U.S. Actives CME MDP Conflated TCP | |||
| 516 | CME MDP Conflated TCP | U.S. Repo CME MDP Conflated TCP |
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SBE Schema Update
A new Simple Binary Encoding (SBE) incremental schema version will be sent on the BrokerTec Market Data channels. The schema update will impact all client systems connecting to BrokerTec markets on CME Globex Market Data. All BrokerTec channels will increment from 11 to 13 version in the SBE Message Header. The new schema will be incremented from version 11 to 13. The new schema for New Release can be found on FTP/SFTP site. The new fields are for future use and will not be populated with the schema launch. More information regarding these enhancements will be published in future BrokerTec notices.
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