BSE announces addition and removal of securities from Short Term Additional Surveillance Measure (ST-ASM) framework effective November 13, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 24 securities through ST-ASM framework changes, impacting market surveillance and investor trading behavior for these specific stocks
BSE announces changes to the Short Term Additional Surveillance Measure (ST-ASM) framework with 11 securities being added, 11 securities moving out, and no securities changing stages, effective November 10, 2025.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure affecting 22 securities with potential trading restrictions. Impacts market participants trading these specific stocks but is part of regular exchange risk management framework.
BSE announces changes to securities under Short Term Additional Surveillance Measure framework effective November 07, 2025, including new additions, stage movements, and securities moving out of the framework.
Impact
Medium
Severity
Medium
Justification
Regular surveillance framework update affecting 11 securities with trading restrictions. Important for investors and traders in these specific stocks but limited broader market impact.
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 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.