BSE demat auction listing for settlement number 752 dated November 11, 2025, containing securities eligible for auction to fulfill delivery obligations.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities for settlement obligations; impacts specific market participants with pending delivery commitments but not broader market operations
BSE announces changes to securities under Short Term Additional Surveillance Measure framework, with 11 securities being shortlisted, 2 moving out, and 1 moving to lower stage effective November 11, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading dynamics for 11 securities entering ST-ASM framework and 2 exiting, impacting liquidity and trading flexibility for these specific stocks. Medium severity as it applies to specific securities rather than broad market.
BSE announces securities shortlisted for Short Term ASM framework and securities moving out of the framework effective November 07, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading mechanisms for specific securities under surveillance. Material for traders and investors in listed stocks but routine regulatory surveillance action.
BSE demat auction settlement number 749 listing securities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction notification affecting settlement operations for specific quantities of various scrips. Standard market procedure with limited broad market impact.
BSE demat auction settlement listing 195 securities across various companies for physical delivery settlement.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific quantities of shares for physical delivery. Standard operational procedure with limited market-wide impact.
BSE circular detailing securities entering, exiting, and continuing in the Short Term Additional Surveillance Measure framework effective November 04, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 19 securities entering ST-ASM and 11 securities exiting the framework, impacting liquidity and trading margins for these stocks
BSE circular detailing securities entering, exiting, and moving between stages of the Short Term Additional Surveillance Measure (ST-ASM) framework effective November 04, 2025.
Impact
High
Severity
High
Justification
ST-ASM framework significantly impacts trading conditions for listed securities, affecting liquidity and investor participation. Changes effective immediately require trader awareness.
NSE adds Chennai Petroleum Corporation Limited, Pasupati Acrylon Limited, and Renol Polychem Limited to Short-Term ASM Stage I framework with enhanced margin requirements effective November 6, 2025.
Impact
High
Severity
High
Justification
High margin requirements (50% or existing, whichever higher, capped at 100%) significantly impact trading in three securities, affecting both existing and new positions