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Monday, March 19, 2018

Equity Technical Update #2018 - 1
Nasdaq, BX and PSX Updates Specifications to Support Contra Broker Tags

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  • System Impact

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The Nasdaq Stock Market, Nasdaq BX and Nasdaq PSX have posted updated INET FIX specifications to support the following tags on the Execution Report message. Please note: The rollout of gateways to support the new tags will begin on April 2, 2018.

Tag Field Name Req'd Comments
375 ContraBroker N Identifies contra broker.
382 NoContraBroker N The number of ContraBroker (375) entries. Always “1”.

The following specifications have been updated to include the new tags:

  • INET FIX

Please refer to the Specifications Page for more information.

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