About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Market Data Tools Pitches DeltaT Latency Measurement to App Developers

Subscribe to our newsletter

Startup Market Data Tools is rolling out DeltaT, a latency measurement tool with a focus on the needs of developers writing interfaces to market data feeds.

Founded by former Thomson Reuters software development specialists, Market Data Tools is aiming DeltaT at a more focused marketplace than that being addressed by latency monitoring heavyweights Corvil and TS-Associates.

DeltaT is being directed to measure latency of market data feeds, and the software stacks/application programming interfaces associated with them. To date, the company has unsurprisingly focused on feeds from Thomson Reuters, but it is now looking at others, from the likes of Bloomberg, Spryware and Exegy.

DeltaT works with packet capture cards, from Endace and Napatech (and in the future from Myricom) and can also subscribe to data feed handler APIs, in both cases time stamping data packets for comparison across two points.

Typical applications include comparing the timeliness of data across two feeds (e.g. direct vs consolidated), the latency of data as it passes through network infrastructure (e.g. from firewall to server), or the latency of software handlers delivering the data to applications.

A graphical representation of latency is available – and can be fed from either a live feed, or from a historical capture file – to easily determine latency spikes and other issues.

As well as being leveraged by application developers interested in obtaining the fastest data, DeltaT can also be used to monitor SLAs for data feeds and by data feed vendors to demonstrate the speed of their offerings. Future enhancements will include a number of alerting mechanisms to signal when SLAs are breached.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: From Data to Alpha: AI Strategies for Taming Unstructured Data

Date: 16 April 2026 Time: 9:00am ET / 2:00pm London / 3:00pm CET Duration: 50 minutes Unstructured data and text now accounts for the majority of information flowing through financial markets organisations, spanning research content, corporate disclosures, communications, alternative data, and internal documents. While AI has created new opportunities to extract signals, many firms are...

BLOG

Modernising for Continuous Markets: Why Infrastructure Must Be Built for Constant Change

Trading infrastructure modernisation is no longer being driven solely by latency reduction or cost efficiency. The stronger message emerging across the industry is that firms are having to prepare for markets that are increasingly global, extended-hour, automated and operationally unforgiving. That was the central takeaway from a panel discussion at A-Team Group’s recent TradingTech Summit...

EVENT

RegTech Summit London

Now in its 9th year, the RegTech Summit in London will bring together the RegTech ecosystem to explore how the European capital markets financial industry can leverage technology to drive innovation, cut costs and support regulatory change.

GUIDE

Regulatory Data Handbook 2022/2023 – Tenth Edition

Welcome to the tenth edition of A-Team Group’s Regulatory Data Handbook, a publication that has tracked new regulations, amendments, implementation and data management requirements as regulatory change has impacted global capital markets participants over the past 10 years. This edition of the handbook includes new regulations and highlights some of the major regulatory interventions challenging...