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

Upcoming Webinar: Executing the Migration to Cloud to Enable Scalability and Innovation

Date: 22 September 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Cloud-based services and processing have become essential to financial institutions as their data management demands have become more complex and expansive. Thousands of organisations have made the jump from their limited on-premises tech stacks to the near-infinite scalability opportunities...

BLOG

73 Strings QnA: Solving Post-Investment Data Challenges for Private Markets

Paris-based startup 73 Strings was established to modernise the data and valuation infrastructure for private market participants. Data Management Insight spoke to founder and chief executive Yann Magnan about the company’s operations and its ambitions. Data Management Insight: Hello Yann, when was 73 Strings created and how does it serve financial institutions? Yann Magnan: We...

EVENT

AI in Data Management Summit New York City

Following the success of the 15th Data Management Summit NYC, A-Team Group are excited to announce our new event: AI in Data Management Summit NYC!

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...