Answered By: Bobray Bordelon
Last Updated: Jul 31, 2023     Views: 34

Datastream has two datatypes to identify dual listed companies. Datatype DLC is a Y/N flag. It will reflect ‘Y’ if the company is part of a dual-listed entity, ‘N’ if not. Datatype DLCOPID will retrieve the Organisation-level PermID (OPID) of the other entity to enable users to map the 2 entities together.

Related Topics

Contact Us

Chat with a Librarian


Text a Librarian

Text (609) 277-3245 to get live help on your mobile phone (available the same hours as the Chat service)


Email a Librarian

You can email your research questions to refdesk@princeton.edu or you can request an individual appointment with a subject specialist.


Call a Librarian

Call (609) 258-5964 to speak to a reference librarian during most open hours of the Libraries.