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

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

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 discovering that value is constrained not by models, but by the quality of the content, architecture,...

BLOG

Bank of England Targets ‘Critical Data Gaps’ in New $16 Trillion Private Markets Stress Test

The Bank of England (BoE) has launched its second System-Wide Exploratory Scenario (SWES) exercise, turning its regulatory lens toward the opaque and rapidly expanding private markets ecosystem. Following its initial SWES exercise, which focused on gilts and corporate bond markets, the central bank is now targeting the “critical data gaps” inherent in private equity (PE)...

EVENT

Eagle Alpha Alternative Data Conference, Spring, New York, hosted by A-Team Group

Now in its 9th 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

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...