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Trading Technologies Upgrades TT Trade Surveillance Platform with Market Replay Tool

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Trading Technologies International (TT) has upgraded its TT Trade Surveillance platform, introducing a Market Replay tool and an enhanced enterprise case management user interface. The update improves the workflow, speed and scope of compliance investigations across equities, fixed income, foreign exchange, cryptocurrencies, futures and options. Live demonstrations of the system will begin tomorrow at the XLoD Global – London 2026 conference.

The Market Replay module functions as a forensic auditing tool, providing a tick-by-tick visual playback of the order book over a 90-day lookback window. Meanwhile, the upgraded cloud-based case management system enables global compliance teams to collaborate on historical data and manage investigations within a single workspace.

The hosted platform minimises false-positive alerts using user-configurable and core models. This includes a machine learning-powered spoofing model trained on regulatory data, which scores alert risks from 1 to 100 to help staff prioritise tasks. The system ingests and normalises multi-asset trading data from both TT and external platforms.

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