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

A-Team Insight Blogs

FISD Releases MDDL Open Source Licence

Subscribe to our newsletter

The Financial Information Services Division of the Software and Information Industry Association (FISD) has released a new MDDL 3.0 Open Source licence for the financial information industry. MDDL, or Market Data Definition Language, is an open industry standard XML dialect for securities market data. The announcement of the new licence aims to remove possible ambiguity regarding intellectual property issues associated with using MDDL. “This confirms that MDDL is an open standard and, since it is a ‘non-GPL’ licence, it is not subject to ‘downstream’ licensing concerns,” according to Bill Nichols, programme director for securities processing automation at FISD.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: The Data Office at a Crossroads — AI Governance, Organisational Design, and the Evolving Mandate of the CDO

Who owns AI governance in a capital markets firm – and is the Data Office structured to bear that weight? These questions sit at the heart of A-Team Research’s latest findings, presented here for the first time: the combined results of two landmark surveys examining the role of the Data Office in AI governance and...

BLOG

CDOs Play Increasingly Vital Role in Driving and Safeguarding AI Transformation: DMS NYC Preview

Modern chief data officers (CDOs) – and, more recently, chief data and analytics officers (CDAOs) – have an unenviable task. They are the gatekeepers of their organisation’s chief asset; its digital information. In the age of artificial intelligence, the importance of their role has been elevated and made more complex as the risks posed by...

EVENT

TradingTech Summit London

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Regulatory Data Handbook 2026 – Fourteenth Edition

Welcome to the fourteenth edition of A-Team Group’s Regulatory Data Handbook. Supervisors increasingly expect firms to demonstrate which rules apply, which data supports each obligation, who owns the control and how exceptions are identified and resolved. Policies and implementation programmes must now be supported by records that can withstand regulatory scrutiny. This edition examines material...