BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective November 12, 2025.
Impact
Medium
Severity
Medium
Justification
ST-ASM measures impose trading restrictions on volatile securities to protect investors. Affects specific stocks with enhanced surveillance requirements including margin increases and order restrictions.
BSE demat auction settlement listing securities and quantities to be auctioned for settlement number 748 dated November 4, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement obligations affecting multiple securities with varying quantities. Standard market operation procedure with localized impact on specific scrips and participants with delivery shortfalls.
BSE demat auction settlement listing scrips and quantities for settlement number 748 dated November 4, 2025.
Impact
Medium
Severity
Medium
Justification
Regular demat auction settlement affecting multiple scrips with varying quantities. Standard market operations procedure with moderate impact on affected securities and participants.
BSE demat auction settlement listing 108 securities with quantities to be auctioned for settlement number 748.
Impact
Medium
Severity
Medium
Justification
Regular demat auction settlement affecting 108 securities across various sectors. Medium impact for affected market participants who need to fulfill settlement obligations.
BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective October 27, 2025.
Impact
Medium
Severity
Medium
Justification
Affects 23+ securities with surveillance measure changes that impact trading conditions, but primarily involves smaller cap stocks with limited market-wide systemic impact
BSE announces securities shortlisted for Short Term ASM framework effective October 27, 2025, including 14 new securities and 9 securities moving out of the framework.
Impact
Medium
Severity
Medium
Justification
Affects trading parameters for 14 securities entering ST-ASM framework and 9 exiting, impacting liquidity and trading flexibility for investors in these stocks
BSE demat auction settlement listing securities and quantities for auction on October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple securities with specific quantities requiring delivery; impacts brokers and clients with short positions in listed securities.
BSE announces demat auction for settlement number 733 covering 91 scrips with specified quantities for auction on October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting 91 securities. Important for brokers and investors with delivery obligations but represents standard market operations rather than systemic risk.