Client Resource Center

Easily access files on recent transitions, product documentation and more via our Subscriber Services center. Clients using this site can readily access information regarding current transitions with links to announcements and supporting documentation, along with key information related to data services.


Revision to the Global Industry Classification Standard (GICS®) - March 17, 2023

As previously announced, effective Friday, March 17, 2023, the GICS structure will undergo changes that will impact S&P Dow Jones Indices. Please see below for additional details:

Sample files