Notice No.   20240415-40   Notice Date   15 Apr 2024
Category   Trading   Segment   Derivatives
Subject   Pre-Trade Risk Control – Limit Price Protection in Equity Derivatives Segment - Update

This is with reference to Exchange circular no. 20240405-40 dated April 05, 2024 related to Pre-Trade Risk Control – Limit Price Protection in Equity Derivatives Segment. Based on the feedback received from market participants, it has been decided to extend the Go-Live date of the proposed enhancement in the live environment.

In view of this, the proposed enhancement shall now be made live from Tuesday, April 23, 2024 onwards, instead of the earlier proposed date of Tuesday, April 16, 2024. Till such time, the existing Price Reasonability Check (PRC) mechanism shall continue to be applicable.

to facilitate smooth roll-out, the changes shall be available for testing during the mock trading session on Saturday, April 20, 2024.

In case of any queries, members may kindly get in touch with us as per following contact details – 



Email ID 

Telephone No.

Functional queries 

022-2272 8705/ 8885

Technical queries

022-2272 8053


For & On Behalf of BSE Ltd, 


Arvindkumar Iyengar

Vivek Garg

Chief General Manager

Chief General Manager

I.T. Development

Trading Development


April 15, 2024