BSE circular on securities being added to, moved within, or removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading surveillance measures for 21 securities across multiple sectors. While not market-wide, ST-ASM application impacts liquidity and trading mechanisms for affected stocks.
BSE announces changes to securities under Short Term Additional Surveillance Measure framework, with 13 securities being added and 8 securities moving out effective October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 21 securities through inclusion/exclusion from ST-ASM framework, impacting liquidity and trading parameters for these stocks.
NSE announces securities being placed under Short-Term Additional Surveillance Measure (ST-ASM) framework and exclusions from ASM framework effective October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Impacts trading in 10 securities with 7 entering ST-ASM Stage I and 3 being excluded from ASM framework, affecting investors and trading patterns in these specific stocks
BSE demat auction listing securities and quantities to be auctioned for settlement number 731 dated October 9, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auctions indicate delivery failures in settlement and affect specific scrips listed. Market participants holding these securities or involved in failed settlements need to be aware for auction participation or position closure.
BSE announces demat auction for settlement number 731 covering 104 scrips with various quantities for delivery shortfall resolution.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 104 scrips for delivery shortfall resolution. While it impacts multiple securities, such auctions are a standard settlement mechanism with localized impact on specific trades rather than broad market implications.