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

Perseus Rolls Certified Time Service for Regulatory Compliance, Algo Trading

Subscribe to our newsletter

Perseus Telecom has rolled out a certified time service to allow trading firms to accurately timestamp market data and transactions for regulatory and algorithmic trading purposes. The service taps technology from Certichron, which Perseus is now selling and maintaining at a number of market data centres, with more to come.

Certified time is a proprietary and audited time delivery service that relies on Coordinated Universal Time (UTC), the official timescale of the National Institute of Standards and Technology (NIST), based in Boulder, CO. Time servers located in major market data centres are synchronised to NIST with up to picosecond accuracy, and provide timestamps for trading applications.

[See this Q&A for more information on Certichron.]

Regulations and initiatives including Finra’s Order Audit Trail System (OATS) and the planned Consolidated Audit Trail (CAT) from the SEC require timestamp synchronisation with NIST. As well as regulatory compliance, HFT firms – many of which are already Perseus customers – are seeking very granular timestamps to tune their algorithms.

Perseus has taken over the operation of a number of time server deployments already made by Certichron, including at Nasdaq OMX and Equinix, Savvis and Telx data centres in New York City and New Jersey. Also already deployed are servers at 350 East Cermak Street in Chicago, the Chicago Mercantile Exchange data centre in Aurora, IL, and Coresite’s K Street facility in Washington, DC.  Rollout to key data centres in Europe is next on the list.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: How to move to a modern, component based trading architecture using a Buy AND Build approach

Date: 7 May 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes To remain competitive in today’s electronic markets, firms need trading architectures that support rapid innovation, effortless integration of new capabilities, and the agility to respond to shifting market demands. This is prompting technology leaders to move beyond the traditional...

BLOG

BMLL and Features Analytics Target Surveillance Benchmarking with Level 3 Order Book Data

BMLL and Features Analytics have partnered to develop new trade surveillance benchmarking and market integrity analytics built on reconstructed historical order book data, signalling a shift towards more measurable, performance-driven surveillance frameworks. Under the agreement, Features Analytics will build and commercialise surveillance benchmarking products on top of BMLL’s harmonised historical Level 3, 2 and 1...

EVENT

Eagle Alpha Alternative Data Conference, London, hosted by A-Team Group

Now in its 8th year, the Eagle Alpha Alternative Data Conference managed by A-Team Group, is the premier content forum and networking event for investment firms and hedge funds.

GUIDE

Evaluated Pricing

Valuations and pricing teams are facing a much higher degree of scrutiny from both the regulatory community and the investor community in the glare of the post-crisis data transparency spotlight. Fair value price transparency requirements and the gradual move towards a more harmonised accounting standards environment is set within the context of the whole debate...