BSE publishes updated market-wide position limits for 75 securities in the equity derivatives segment, specifying limits for total market positions and client/NRI/mutual fund categories.
Impact
Medium
Severity
Medium
Justification
Regular position limit updates that affect derivatives trading risk management for 75 actively traded securities; essential for compliance but routine operational information
BSE demat auction settlement listing securities and quantities for various scrips scheduled for December 10, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement affecting specific scrips with limited market-wide impact. Important only for entities with positions in listed securities.
BSE demat auction list for settlement number 773 covering securities shortages across 115 scrips scheduled for December 10, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 115 scrips with varying quantities. Standard settlement process for securities shortages with localized impact on specific scrips and brokers involved in the auction.
BSE announces changes to multiple indices including BSE India 150, BSE 150 Midcap, BSE 100 Largecap TMC, BSE 250 LargeMidcap, and BSE AllCap effective December 22, 2025.
Impact
High
Severity
Medium
Justification
Index reconstitution affects passive fund flows, portfolio rebalancing across multiple BSE indices with 30+ stock additions/deletions, significant impact on institutional trading
BSE demat auction list for settlement number 767 covering 96 scrips with quantities due for auction settlement.
Impact
Medium
Severity
Medium
Justification
Routine demat auction notice affecting 96 scrips with varying quantities. Standard settlement mechanism for delivery failures with limited market-wide impact but important for affected participants.
BSE demat auction settlement listing securities and quantities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice listing securities available for auction. Affects only specific shareholders with pending delivery obligations in these scrips.