This is with reference to Exchange Circular No.: National Commodity & Derivatives Exchange Limited/MEMBERSHIP-015/2019 dated March 18, 2019 regarding revised file format for Unique Client Code (UCC) details.
All members are informed that the maximum number of records permitted per UCC bulk file is revised from 199 to 500.The revised limit shall be applicable for file uploads through the following path in the NCFE portal:
NCFE → Client → UCC Bulk Upload
The above change will be effective from February 23, 2026.
The existing file format shall continue and validations for the bulk upload file remain unchanged, except for the revised file size limit.Members may continue to refer to the existing file format available at:
NCDEX Website → Download → UCC File Format (Membership)
All Members and their constituents are requested to take note of the above change and ensure necessary operational adjustments in their systems and processes.