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 updates the list of securities under Short Term Additional Surveillance Measure (ST-ASM) framework effective October 29, 2025, adding 5 new securities and removing 6 securities from the framework.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure update affecting 11 securities with limited market-wide impact, primarily targeting specific scrips with unusual price movements
BSE demat auction settlement listing securities and quantities available for auction on October 28, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific securities with limited quantities. Standard operational procedure with minimal market-wide impact.
BSE announces changes to Enhanced Surveillance Measure framework with 3 new securities added, 3 securities moved to higher ESM stages, and updates to the consolidated ESM list effective October 29, 2025.
Impact
Medium
Severity
Medium
Justification
Affects 6 securities with ESM framework changes including new additions and stage movements. ESM framework impacts trading conditions and investor participation but changes affect a limited number of securities.
BSE demat auction settlement listing 98 securities across various scrips for settlement number 742 dated October 27, 2025.
Impact
Medium
Severity
Medium
Justification
Regular demat auction settlement affecting multiple scrips with varying quantities. Standard market operation with moderate impact on affected securities and their holders.
BSE demat auction settlement listing 99 securities across various companies for settlement number 742.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple securities due to delivery defaults, requiring attention from concerned brokers and investors but not indicating systemic market issues
BSE announces demat auction for settlement number 741 covering 156 scrips with specified quantities for delivery shortfall resolution.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 156 scrips with varying quantities. While operationally significant for participants with delivery shortfalls, it represents standard settlement mechanism rather than market-wide regulatory change.
BSE settlement notice for demat auction settlement number 741 dated October 24, 2025, listing securities and quantities for auction.
Impact
Medium
Severity
Medium
Justification
Routine settlement auction notice affecting multiple securities with varying quantities; impacts specific trading members with delivery obligations but is a standard market operation.
BSE announces demat auction settlement no. 739 listing securities available for auction due to delivery shortages.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement 739 affecting multiple securities due to delivery shortages. Impacts specific trading members and clients with failed deliveries.
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