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Monday, July 10, 2023

Equity Technical Update #2023 - 4
New AIQ Strategy field on AIQ Cancel Message

Category:

  • New Functionality

Markets Impacted:

Contact Information:

Resources:

The Nasdaq Stock Market, Nasdaq BX, and Nasdaq PSX plan to roll out a new field on the AIQ Cancelled message (Type D) on August 7th, 2023.

AIQ Strategy will provide the strategy that was used on the cancelled order and will be added as a new field on all OUCH protocols. AIQ Strategy can contain the following values:

Strategy Level Value
Cancel Oldest MPID O
Cancel Newest MPID W
Decrement both MPID D
Decrement both (no details) MPID Y
Cancel Oldest Org ID o
Cancel Newest Org ID w
Decrement both Org ID d
Decrement both (no details) Org ID y

Please refer to the Specifications Page for more information.

Testing Opportunities

Testing is currently available in the Nasdaq Testing Facility (NTF).


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