Greenwich Dealing Selects eflow and xyt to Modernise Trade Surveillance and TCA Oversight
22 July 2026

Quick Summary
Greenwich Dealing is enhancing its trade surveillance and regulatory oversight by integrating eflow’s compliance technology with xyt’s execution analytics. This partnership enables the Geneva-based firm to monitor 150+ brokers with tick-level precision, ensuring best execution and robust compliance under intensifying MiFID II regulatory scrutiny for institutional investors.
How Does Greenwich Dealing Improve Trade Surveillance?
Greenwich Dealing solves the challenge of complex regulatory oversight by deploying eflow’s comprehensive surveillance technology. This system provides a structured view of both pre-trade and post-trade activity, allowing the firm to identify and mitigate market abuse risks in real-time. By automating the monitoring of global dealing operations, the firm ensures that every transaction meets the highest standards of integrity.
- 150+ broker relationships managed with enhanced transparency.
- Market abuse monitoring integrated directly into the dealing workflow.
- Regulatory risk mitigation through structured oversight of all trading activity.
What Benefits Does xyt’s Execution Intelligence Provide?
The integration of xyt’s platform allows Greenwich Dealing to access tick-level transaction analysis across more than 120 global venues. This data-driven performance measurement enables the firm to provide clients with granular reporting on broker execution quality and addressable liquidity. By leveraging independent trading data, Greenwich Dealing can refine its broker selection process and measure the specific impact of orders across diverse market environments.
- 120+ global venues covered for comprehensive transaction cost analysis (TCA).
- Customised execution reporting tailored to individual client standards.
- Addressable liquidity data used to benchmark and improve broker performance.
How Does This Partnership Address MiFID II Requirements?
As regulators demand greater transparency, the combined eflow and xyt solution provides the rigorous trade surveillance and granular analysis required for modern compliance. The partnership helps buy-side firms navigate best execution scrutiny by providing a clear, auditable rationale for broker selection and execution outcomes. This unified approach ensures that Greenwich Dealing remains compliant and competitive while delivering superior service to its institutional client base.
FF NEWS TAKE:
This collaboration moves the needle by proving that trade surveillance and execution analytics are no longer siloed functions. For buy-side firms like Greenwich Dealing, the ability to prove best execution while simultaneously monitoring for market abuse is a significant competitive advantage. As regulatory pressure mounts, expect to see more integrated regtech stacks that combine compliance with deep-tier market intelligence to satisfy both regulators and sophisticated institutional investors.
Companies in this story: xyt, Finch Capital, Greenwich Dealing, eFlow
People in this story: Robin Mess, Franck Chatillon, Maxence Boniol, Ben Parker