January 13, 2025
TMX IP Notice 2025-06

TMX Group

TMX Information Processor

Update: TMX IP Feed Change - CBOE Canada Technology Migration 2025 - Changes Summary

Update: CBOE Canada Technology Migration 2025

Attention TMX IP Clients

CBOE Canada Technology Migration taking place effective Monday, March 3, 2025 will impact the Consolidated Data Feed (CDF) on the TMX Information Processor. As a result of these changes, below is a table highlighting the details in the updated CDF and the TMX IP Protocol Specification and Service Access (PSSA) now available on our TMX Webstore . Once the configuration has been implemented, a notice will be disseminated to clients indicating they can connect to the CDF feeds to test the new NEO-L and NEO-N splits.

Summary of Key Technical Changes:

1. Network Change:

NEO-L and NEO-N are split into four feeds, whereas, NEO-D feed will remain unchanged. For the new NEO-L and NEO-N multicast IP address and recovery port details, please refer to section 4.3 IP Port Numbers of the TMX IP Protocol Specification and Services Access (PSSA) version 4.7 and below are the symbol range for the new feeds :

Feed Name

Symbol Range

NEO-L P1

AF

NEO-L P2

GM

NEO-L P3

NS

NEO-L P4

TZ

NEO-N P1

AF

NEO-N P2

GM

NEO-N P3

NS

NEO-N P4

TZ

2. CDF Specification change

Introduction of new product types (section 7.0 of the CDF Specifications)

Added new values ​​to an existing tag.

FieldIdentifier = 105

ProductType = "Close End Fund"

"Depository Receipt"

"Foreign Listed Security"

"Units"

"Unlisted Security"

Introduction of new Trading Status (section 7.0 of the CDF Specifications)

Added new values ​​to an existing tag.

FieldIdentifier = 161

StockState = "Full Halt"

"Closing Auction Extension"

"Post Close"

Introduction of a new tag Sub StockState (section 7.0 of the CDF Specifications)

Added a new tag to the CDF specifications to reflect CBOE's trading sub-status.

FieldIdentifier = 361

Sub Stockstate = "Closing Offset"

"MOC Imbalance"

"Opening Delayed"

"Opening Halt Lift Scheduled"

"NoMatching Halt Auction"