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

Exchange Data International joins the Prime Source Independent Valuation Service

Subscribe to our newsletter

Prime Source, NYSE Euronext’s independent asset valuation service, is pleased to announce the addition of Exchange Data International Limited (“EDI”) as a “closing prices” contributor to its service.

EDI is a recognized provider of Securities Reference and Corporate Actions Data covering more than 420,000 bonds worldwide and nearly 90,000 listed equities; – tracking over 150 markets. EDI covers all major markets with a special emphasis on emerging markets.

As part of EDI’s ongoing commitment to support market transparency and provide reliable valuations metrics, they will be offering closing prices, via the Prime Source service, for a range of Stock Exchanges Worldwide including Hong Kong, Singapore, Arab Emirates, Morocco and Kenyan stock exchanges across financial products.

Prime Source offers a one-stop service for independent valuations and is wholly owned by the NYSE Euronext exchange group, thereby avoiding potential conflicts of interest with respect to asset valuations. Prime Source can value a comprehensive set of products ranging from Vanilla to Term-Sheet trades and Structured Credit (Cash or Synthetic).

Prime Source believes the addition of EDI’s closing prices will further strengthen its offering of valuation metrics to banks, hedge funds, fund administrators, auditors, asset managers and investors (risk management, compliance) as well as issuers. This announcement comes at a time of increasing demand for impartial valuation services, with regulators and institutional investors calling for greater transparency and independence in the valuation of complex securities.

Jonathan Bloch, Chief Executive Officer at EDI, says:

“We are delighted to provide Prime Source with Worldwide Closing Pricing Data and contribute to this innovative and flexible valuation service. Prime Source offers a cost-effective solution to the pricing issues that have been at the core of the current financial crisis.”

Marie-Hélène Crétu, CEO of Prime Source said,

“We welcome Exchange Data International as a new and additional contributor to the Prime Source service. Exchange Data International’s closing prices, from many worldwide exchanges, will add tangible value to the depth of valuation services available via Prime Source. Through Prime Source, users can obtain the information they need to facilitate their valuation process in one single, independent source, allowing them to make an educated choice on pricing and valuation for complex and diverse instruments within their portfolio.”

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Navigating a Complex World: Best Data Practices in Sanctions Screening

As rising geopolitical uncertainty prompts an intensification in the complexity and volume of global economic and financial sanctions, banks and financial institutions are faced with a daunting set of new compliance challenges. The risk of inadvertently engaging with sanctioned securities has never been higher and the penalties for doing so are harsh. Traditional sanctions screening...

BLOG

Arcesium Aquata Update Deploys AI to Give ‘Purpose’ to Extracted Data

Giving structure to unstructured data has become indispensable to private market investors, who must deal with what must feel, to the much of rest of the digitised financial world, like relics from antiquity – PDFs, spreadsheets, emails and even paper documents. But the question that hangs over many solutions is what next? What happens to that data...

EVENT

ExchangeTech Summit London

A-Team Group, organisers of the TradingTech Summits, are pleased to announce the inaugural ExchangeTech Summit London on May 14th 2026. This dedicated forum brings together operators of exchanges, alternative execution venues and digital asset platforms with the ecosystem of vendors driving the future of matching engines, surveillance and market access.

GUIDE

The DORA Implementation Playbook: A Practitioner’s Guide to Demonstrating Resilience Beyond the Deadline

The Digital Operational Resilience Act (DORA) has fundamentally reshaped the European Union’s financial regulatory landscape, with its full application beginning on January 17, 2025. This regulation goes beyond traditional risk management, explicitly acknowledging that digital incidents can threaten the stability of the entire financial system. As the deadline has passed, the focus is now shifting...