NSE updates the list of securities under surveillance measure for high promoter encumbrance as per SEBI SAST Regulation 28(3), adding 6 securities effective April 8, 2026 and removing 3 securities effective April 6, 2026.
Impact
High
Severity
High
Justification
Directly affects trading margins (minimum 35%) for specific securities in both equity and equity derivatives segments, impacting trading members and market participants holding or creating positions in the listed securities.
BSE Index Services announces monthly reconstitution results for BSE IPO and BSE SME IPO Indices, effective January 19, 2026.
Impact
Low
Severity
Low
Justification
Routine monthly index reconstitution affecting recently listed IPO and SME IPO stocks. No direct trading or compliance implications for market participants.
BSE announces monthly reconstitution of BSE IPO and BSE SME IPO Indices, with 13 stocks being dropped from BSE IPO Index and 11 stocks from BSE SME IPO Index, effective January 19, 2026.
Impact
Medium
Severity
Low
Justification
Routine monthly index reconstitution affecting passive index funds and ETFs tracking these indices. Limited broader market impact but important for affected securities.
BSE demat auction settlement number 788 listing securities available for auction due to delivery shortages.
Impact
Medium
Severity
Medium
Justification
Regular demat auction affecting multiple securities due to delivery shortages; important for clearing and settlement process but routine operational procedure
BSE demat auction settlement number 788 listing securities available for auction on January 1, 2026.
Impact
Low
Severity
Low
Justification
Routine demat auction notice listing securities and quantities available for settlement 788. This is a standard operational communication with limited market-wide impact, affecting only specific auction participants.
BSE announces demat auction for settlement number 788 covering 118 scrips with specified quantities for auction trading.
Impact
Medium
Severity
Medium
Justification
Routine demat auction announcement affecting 118 scrips with varying quantities. Important for settlement obligations but standard market operation procedure.
BSE demat auction settlement listing scrips and quantities for settlement number 788 dated January 1, 2026.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple scrips with varying quantities, important for tracking settlement obligations but not market-wide regulatory change
BSE demat auction settlement notice listing securities and quantities for auction settlement number 774 dated December 11, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple securities. Important for brokers and traders involved in these specific scrips but standard market operation procedure.
BSE demat auction settlement listing securities and quantities for 89 scrips scheduled for auction on December 11, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 89 scrips with varying quantities; impacts brokers and clients with failed delivery obligations but is standard market settlement process