Release Notes

June 2025 - UAT Environment

UAT Complete Production Start Production Complete Type Component Release Note

06/05/2025

06/05/2025

06/06/2025

Improvements

Order Entry

TT / ICE Authorized Trader Requirements [TTUS-> Users -> Exchanges -> ICE -> Authorized Trader] Please be advised that, TT will implement a mandatory system update on June 9, requiring all customers to populate the Authorized Trader field for ICE and ICE_L user configurations. Currently, TT copies the Routing Trader value to this field if it is left blank. While this accommodates the use case where the Routing Trader and Authorized Trader should match, it can result in incorrect values when these two fields should not match. Before close of business on June 6, 2025, customers must review their ICE configurations and populate the Authorized Trader field. TT will stop automatically copying the value, and the Authorized Trader fields will either be left blank or use the value specified by the user. This change is required for exchange compliance. Please refer to the attached instructions for updating this field.

(Ref 183061)

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06/05/2025

06/06/2025

06/06/2025

Improvements

Exchanges

TT has added support for the night session of KRX which has a go live date of 9 Jun. The session time for the night session will be from 18:00 to 06:00 KST and will be held from Monday to Friday.
The products supported on the night session will be as follows: KOSPI 200 Futures/Options (Symbol - K2I) Mini-KOSPI 200 Futures/Options (Symbol - MKI) KOSDAQ 150 Futures (Symbol - KQI) KOSPI 200 Weekly Options (Symbol - WKI, WKM) USD Futures (Symbol - USD) 3Y KTB Futures (Symbol - BM3) 10Y KTB Futures (Symbol - BMA)
Since the order entry exchange channels for the day and night sessions will be separate, customers will need to ensure they have appropriate logic at their end to route orders to the appropriate exchange channels / endpoints. There will not be any indicator on the TT FIX order gateway messages to indicate whether the order is for Day session or Night session.

(Ref 183050)