BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective January 9-12, 2026.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through enhanced surveillance measures, impacting investors and traders dealing with these stocks
BSE announces changes to the Short Term Additional Surveillance Measure (ST-ASM) framework including new inclusions, stage movements, and securities moving out effective January 9-12, 2026.
Impact
High
Severity
High
Justification
ST-ASM framework directly impacts trading conditions for 25+ securities with price band restrictions and margin requirements, affecting investor trading strategies and liquidity
BSE demat auction settlement listing securities and quantities available for auction on January 5, 2026.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice listing securities available for auction with quantities. Standard market operations procedure with no policy changes or significant market impact.
BSE circular announcing the shift of 24 securities from rolling segment to trade-for-trade segment with 5% price band, effective January 08, 2026.
Impact
High
Severity
High
Justification
Movement to trade-for-trade segment with 5% price band significantly restricts trading in 25 securities, indicating heightened surveillance action and potentially severe liquidity impact for affected scrips.
List of securities and quantities subject to demat auction in settlement number 789 dated January 2, 2026.
Impact
Medium
Severity
Medium
Justification
Demat auction affects multiple securities and their delivery obligations. Members with short positions in these securities must participate in the auction to fulfill delivery requirements. Medium impact as it's a routine settlement mechanism affecting specific positions.
BSE announces changes to the Short Term Additional Surveillance Measure (ST-ASM) framework, adding 9 securities and removing 5 securities effective December 15, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 14 securities through inclusion or exclusion from ST-ASM framework, impacting liquidity and trading behavior for these stocks