Notice

ASX Trade Service Release 15 - new Condition Code “SC” in CHESS

What's this about:
  • ASX Market
  • Clearing
  • Settlement
  • Operations
  • Market Data
  • Compliance
  • Risk
Notice reference number: 0588.25.06
Date published: 12/06/25
Effective as of: 23/06/25
Last updated: 12/06/25

As part of ASX Trade Service Release 15 (SR15), effective 23 June 2025, a new Trade Report code SC will be introduced in CHESS production. This new code is being implemented to represent special crossings where an ASIC determined minimum value applies, and will replace the existing codes S1, S2, S3.

The new SC code will be disseminated, where applicable, via the Condition Code field within Notified Broker Broker Trade (MT164) messages in CHESS.  Corresponding updates will be made to the CHESS External Interface Specifications (EIS) to reflect the new Condition Code value.

Please refer to this link for further information on SR15 Go-Live Date. 

Need more information

Issued by

Equity Post Trade Operations

Contact information

Equity Post Trade Operations
1800 814 051
chesshelp@asx.com.au

Disclaimer