Release Notes

15.4.0

Enhancements

Company Preferences Visibility Controls
Added controls under Company Preferences allowing firms to show or hide unused UI elements such as Classifications and specific Case and Cluster statuses across all UI pages.

Market Depth Chart Improvements (Insider Trading)
Eliminated blank data point gaps on non-trading days and weekends, and extended chart display up to the news trigger date for complete visual correlation.

Stop Limit Order Trigger Conversions
Stop Limit order trigger conversions (Triggered/Activated ExecType) are now treated as Modifies instead of New Single Orders, preventing stale ladder orders from being processed incorrectly.

RecordsSummaryStatsReports Performance
Optimised loading times and cache management for admin summary reports, backed by a DynamoDB companyId-subkey index.

Bug Fixes
User Preferences Reset Fix
Fixed an issue where Reset to Defaults was mutating the default user preferences object by reference, causing subsequent resets to retain previously edited values.

Date Range Picker Hour Drift
Fixed a UTC/local moment conversion offset drift in the Surveillance Cluster Filters dialog that occurred when reopening the date/time picker.

Aggressor Indicator Defaulting
Fixed an issue where missing Aggressor Indicator values from WFE were defaulting to false. These now correctly render as empty.

Collusive Spoofing False Positives
Refined Spoofing and Collusive Spoofing detection logic to ignore exchange-automated cancellations executed immediately after market close, reducing false-positive alerts.

GTC Dominance at Open False Positives
Resolved false-positive Dominance at Open alerts triggered by Good Till Cancelled orders that had been resting in the book for two or more days prior to market open.

(Ref 216337)

Added a new value for ExecRestatementReason (tag 378) in the ExecutionReport(35=8) message: 127 – Cancel from exchange website.
Note: Functionality will be available in due course.

(Ref 216370)

Added new tags and enumerations related to price types in PriceTypeSupport component, on Order and ExecutionReport messages (35=8, 35=D, 35=G, 35=AB, 35=AC): PriceType(423), BenchmarkSecurityID(699), BenchmarkSecurityIDSource(761).
Note: Functionality will be available in due course.

(Ref 216447)

Added the following to ExecutionReport(35=8)
  – Spread (218)
  – Yield (236)
  – GrossTradeAmt (381)
  – AccruedInterestAmt (159)
  – NetMoney (118)
  – SettlCurrAmt (119)
  – SettlCurrency (120)
  – SettlCurrFxRate (155)
  – SettlCurrFxRateCalc
Note: Functionality will be available in due course.

(Ref 216448)

Added AllocAcctIDSource(661) to AllocsGrp. Plus added AllocsGrp to Order related messages (35=8, 35=D, 35=G, 35=AB, 35=AC).
Note: Functionality will be available in due course.

(Ref 216449)

HKEX has upgraded its OAPI library from v7 to v8. Accordingly, TT has updated its production environment to support the new version. This update introduces no functional changes.

(Ref 216784)

Added a new value for ExecRestatementReason (tag 378) in the ExecutionReport(35=8) message: 127 – Cancel from exchange website.
Note: Functionality will be available in due course.

(Ref 216370)

Added new tags and enumerations related to price types in PriceTypeSupport component, on Order and ExecutionReport messages (35=8, 35=D, 35=G, 35=AB, 35=AC): PriceType(423), BenchmarkSecurityID(699), BenchmarkSecurityIDSource(761).
Note: Functionality will be available in due course.

(Ref 216447)

Added the following to ExecutionReport(35=8)
  – Spread (218)
  – Yield (236)
  – GrossTradeAmt (381)
  – AccruedInterestAmt (159)
  – NetMoney (118)
  – SettlCurrAmt (119)
  – SettlCurrency (120)
  – SettlCurrFxRate (155)
  – SettlCurrFxRateCalc
Note: Functionality will be available in due course.

(Ref 216448)

Added AllocAcctIDSource(661) to AllocsGrp. Plus added AllocsGrp to Order related messages (35=8, 35=D, 35=G, 35=AB, 35=AC).
Note: Functionality will be available in due course.

(Ref 216449)

Production deployment of the v319 FIX Order Routing and FIX Drop Copy began Sep 11th while Inbound Drop Copy (IBDC) began Aug 21st.

Production deployment for these services are scheduled to complete over the next five weeks.

This release includes changes to the FIX XML schema files. Clients are strongly encouraged to download and deploy the latest XML schema files from the URL below prior to release: [https://library.tradingtechnologies.com/tt-fix/tt-fix-general/getting-started-tt-fix-general/system-overview/]

Release Notes for FIX v319 and prior releases can be reviewed at any time by going to [https://library.tradingtechnologies.com/release-note/]

All TT FIX clients are strongly encouraged to subscribe to the weekly TT System Admin News and Updates email newsletter here: [https://www.tradingtechnologies.com/support-updates/]

(Ref 215639)

Production deployment of the v319 FIX Order Routing and FIX Drop Copy began Sep 11th while Inbound Drop Copy (IBDC) began Aug 21st.

Production deployment for these services are scheduled to complete over the next five weeks.

This release includes changes to the FIX XML schema files. Clients are strongly encouraged to download and deploy the latest XML schema files from the URL below prior to release: [https://library.tradingtechnologies.com/tt-fix/tt-fix-general/getting-started-tt-fix-general/system-overview/]

Release Notes for FIX v319 and prior releases can be reviewed at any time by going to [https://library.tradingtechnologies.com/release-note/]

All TT FIX clients are strongly encouraged to subscribe to the weekly TT System Admin News and Updates email newsletter here: [https://www.tradingtechnologies.com/support-updates/]

(Ref 215639)

Eurex Supports Swapclearer feature on their TES ( T7 Entry Service for Blocktrades ) for Exchange for Swap Trades only .

TT has now enabled support for this feature , and a new Checkbox has been added on the TT Blocktrader Widget for Eurex under the Trade Type "Exchange for Swap"

Trades can use TTW to enable /disable this setting for below values :-
Eurex Swapclearer Chechbox Checked – Eurex Clearing
Eurex Swapclearer Chechbox Unchecked – Non- Eurex Clearing

Note :- FIX order support for Swapclearer has not been added yet , and will be added soon .

(Ref 215363)

Removed the "Max number of orders per day" parameter from the Accounts > Limits section in TT Setup

(Ref 214501)

Removed the "Max number of orders per day" parameter from the Accounts > Limits section in TT Setup

(Ref 214501)

Added option for Delivery Format to Reports in TT Setup.

Selecting 'CSV' will produce reports in the existing format (default).

Selecting 'ZIP' will split the output into CSV files ≤ 1M rows and packages them into one or more ZIP archives ≤ 500 MB which is useful for large reports.

(Ref 215616)