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Phase 2d

​Last Updated: 08/20/2024

#StatusSummaryPosted DateSpec Publish  DateSpec Version Effective Date - TestEffective Date - Prod
1NEW-Open

Add new Boolean flag as a conditional field onto applicable CAT order events (MENO, MEOM, MEOT, MEOTS) to identify Short Sale orders originated or modified when relying on the bona fide Market Making exception under Rule 203(b)(2)(iii) of Regulation SHO.

The field is applicable to Market Makers on a security-by-security basis. When the BFMMFlag is populated with a value of true, the side field must be populated with a value of ‘SS’ or ‘SX’ and the accountHolderType value must be ‘O’.

This reporting supports the SEC’s requirement to report reliance on the bona fide market making exception in Regulation SHO, in connection with the SEC’s issuance of Release No. 34-98738. The compliance date for this reporting is July 1, 2025.

8/20/202410/18/20244.1.0r41/27/20254/14/2025
2NEW-Open

Clarify the description of Boolean Data Type to state that:

  • In CSV representation, when required, the value must equal true or false. If the field is optional or conditional, a null value is also accepted and considered false.
  • In JSON representation, if the field is not present, the value is considered false for optional, conditional and required fields.
8/20/202410/18/20244.1.0r41/27/20254/14/2025
3NEW-OpenRetire the ‘MAO’, ‘MAC’, ‘AOB’ and ‘MOB’ handlingInstructions values. 8/20/202410/18/20244.1.0r41/27/20254/14/2025

 

Phase 2a/2b

​Last Updated: 01/11/2022

 #StatusSummaryPublish DateSpec Version
  N/A as of 01/11/2022  

 

Phase 2c

​Last Updated: 01/11/2022

#StatusSummaryPublish DateSpec Version
1OpenUpdate section 3.4 to clarify requirements for options prior to Phase 2d outlined in Scenario 3.7.3.N/AN/A
2OpenClarify description of solicitationFlag field to be consistent with new FAQ C8.N/AN/A

 

 

*Planned Technical Specification Updates are subject to approval by the CAT NMS Plan Operating Committee.