The Bombay Stock Exchange (BSE) on August 05, 2026, issued a notification regarding the release of a new version of the Market Data API in the Equity Derivatives segment.
The following has been stated: -
•The Exchange has postponed the go-live date for the MDI/EMDI API Version 1.4.5 in the Equity Derivatives Segment from August 10, 2026 to August 24, 2026, with mock trading scheduled for August 22, 2026.
•The NFCAST API Version 6.2 implementation remains unchanged and will go live on September 07, 2026, with mock trading on September 05, 2026.
•The updated APIs support pre-open session modifications and dissemination of stock futures closing reference prices between 3:15 PM and 3:20 PM.
•Trading members and application vendors are advised to complete testing in the simulation environment before rollout.
The detailed notification is given in the document below.
[Notification No.: 20260805-32]
