BSE announces changes to securities under Short Term Additional Surveillance Measure framework effective December 01, 2025, including additions, removals, and stage movements.
Impact
High
Severity
High
Justification
ST-ASM framework significantly impacts trading in affected securities with enhanced surveillance measures. Changes affect 14 securities with 6 new additions and 8 removals, directly impacting investor trading strategies and liquidity.
NSE announces securities moving into and out of Short-Term Additional Surveillance Measure (ST-ASM) framework effective December 01, 2025, with Best Agrolife Limited entering Stage I and nine securities being excluded.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure update affecting 10 securities - 1 entering ST-ASM and 9 being excluded. Limited market-wide impact but significant for affected stocks and their investors.
BSE demat auction settlement No. 762 listing securities available for auction on November 25, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction notice listing securities available for auction settlement. Limited impact to general market participants, primarily relevant to clearing members and specific auction participants.
BSE announces securities shortlisted for Short Term ASM framework, securities moving to higher/lower stages, and securities exiting the framework effective November 21, 2025.
Impact
Medium
Severity
Medium
Justification
Affects specific securities with enhanced surveillance measures, limiting trading flexibility for listed companies and investors in these scrips
BSE announces changes to Short Term Additional Surveillance Measure (ST-ASM) framework with securities being added, removed, and moved between stages effective November 21, 2025.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure affecting specific securities with restricted trading implications for listed companies under ASM framework
NSE implements Short-Term Additional Surveillance Measure (ST-ASM) on 8 securities with increased margin requirements of 50% or existing margin (whichever is higher) effective November 24, 2025.
Impact
Medium
Severity
Medium
Justification
Affects 8 securities with increased margin requirements but applies to limited set of stocks. Routine surveillance measure for market stability.
BSE demat auction listing 95 securities across 47 scrips scheduled for settlement number 756 dated November 17, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 95 securities across multiple companies; important for participants with pending deliveries but limited broader market impact