BSE circular regarding securities being added to, moved within, or removed from the Long Term Additional Surveillance Measure (LT-ASM) framework effective November 19, 2025.
Impact
High
Severity
High
Justification
Securities under LT-ASM face significant trading restrictions affecting liquidity and investor participation. Movement between stages or inclusion/exclusion directly impacts trading conditions for affected stocks.
BSE announces changes to the Short Term Additional Surveillance Measure (ST-ASM) framework, including 5 securities entering ST-ASM and 6 securities moving out, effective October 29, 2025.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure affecting 11 securities with trading restrictions to curb excessive speculation and volatility
BSE announces demat auction for settlement number 739 covering securities from 140+ companies with specified quantities for auction settlement.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities with delivery defaults; impacts specific brokers and their clients who failed to deliver securities in settlement 739