MDDL
MDDL, the Market Data Definition Language, is an XML-based messaging format for exchanging information related to
Financial Instruments
Corporate events related to the financial instruments
Market-related data
MDDL was developed by FISD (Financial Information Services Division) of SIIA (Software & Information Industry Association). The initiative for the use of XML in market data exchange was started in the year 2000 and has been gaining industry-wide acceptance.
External links
MDDL web site