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 circular detailing securities moving in and out of the Short Term Additional Surveillance Measure (ST-ASM) framework effective October 21, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through surveillance framework changes. No new securities added to ST-ASM, but 9 securities removed and moved to other frameworks.
BSE circular detailing securities moving in and out of the Short Term Additional Surveillance Measure framework effective October 21, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through surveillance framework changes, impacting liquidity and trading parameters for listed companies effective October 21, 2025.
BSE demat auction settlement listing securities available for auction to fulfill delivery obligations, covering 117 scrips across various sectors.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice with standard delivery obligation fulfillment process affecting specific scrips with limited market-wide impact
BSE Demat Auction circular listing securities and quantities subject to auction settlement for settlement number 738 dated October 20, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities due to delivery shortfalls. Impacts specific trades requiring auction settlement but is part of normal market operations.
BSE demat auction settlement listing securities and quantities available for auction to cover settlement shortages.
Impact
Medium
Severity
Medium
Justification
Affects multiple securities and their settlement participants; operational impact on brokers and clearing members who need to participate in auction to cover shortages
BSE announces securities moving into, within, and out of the Short Term Additional Surveillance Measure framework effective October 17, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities under surveillance framework; impacts liquidity and trading activity for listed companies but is part of routine surveillance measures
BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective October 16, 2025.
Impact
Medium
Severity
Medium
Justification
Surveillance framework changes affect trading conditions for multiple securities but are part of regular market monitoring procedures
BSE announces list of securities being included, moved, and excluded from the Short Term 5/15/30 Days ASM Framework effective October 16, 2025.
Impact
High
Severity
High
Justification
Surveillance measures directly impact trading activities and liquidity of affected securities. Inclusion in ST-ASM imposes additional restrictions on trading, affecting investors and market participants.