兔子先生

August 26, 2022
TMX IP Notice 2022-039

TMX Group

TMX Information Processor

TMX IP Notice - Specification Update to CDF and CLS

TMX IP Notice - Specification Update to CDF and CLS

TMX IP is advising clients that effective October 3rd, 2022, the CDF and CLS specifications are being updated as a result of the Nasdaq CXD Purestream trade message.

Please find below a summary which outlines the updated version of the CDF and CLS Functional specifications. Updated specifications are now available on the .

Specification Version Update
CDF Functional Specification 7.0 Section 5.8 - Added Purestream to the business content

Sections 7, 8 and 9 - Added new tag "703" Purestream to Field
Identifiers
CLS Functional Specification 4.2 Section 5.1 - Added Purestream to the business content

Sections 7, 8 and 9 - Added new tag "703" Purestream to Field
identifiers