NSE includes three securities in Long-Term ASM Framework Stage-I with 100% margin requirement effective January 9, 2026.
Impact
High
Severity
High
Justification
100% margin requirement on affected securities significantly impacts trading and liquidity for these stocks, effective immediately from January 9, 2026
BSE updates the list of securities under Long Term ASM framework effective January 07, 2026, with 4 new securities shortlisted and 3 securities moving out of the framework.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for specific securities under surveillance framework. Limited number of securities impacted but requires trader awareness.
BSE announces changes to Long Term ASM framework effective January 07, 2026, including new securities shortlisted, securities moving to higher/lower stages, and securities moving out of the framework.
Impact
Medium
Severity
Medium
Justification
Affects multiple securities with enhanced surveillance measures that impact trading conditions, but impacts specific stocks rather than broad market
BSE demat auction settlement no. 753 listing securities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement listing securities available for auction. Affects only parties with delivery obligations in the listed scrips. No market-wide regulatory changes or compliance requirements.
BSE demat auction settlement no. 753 listing securities available for auction to cover shortages in demat delivery obligations.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement 753 affecting multiple securities. Medium impact for specific securities with delivery shortages but low overall market importance as this is a standard settlement mechanism.
BSE demat auction settlement listing securities across multiple scrips for auction on November 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auction affects multiple securities and their shareholders who failed to deliver shares, requiring auction settlement. Moderate market impact limited to specific scrips and quantities listed.
NSE announces changes to the Additional Surveillance Measure (ASM) framework, including new securities entering Long-Term ASM Stage I and exclusions from the framework effective October 13, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading mechanisms for specific securities under surveillance but involves limited number of stocks with moderate market impact
BSE announces changes to Long Term ASM Framework effective October 13, 2025, including 7 new securities shortlisted, 11 securities moving out, and stage changes for 2 securities.
Impact
Medium
Severity
Medium
Justification
Affects 20 securities with surveillance measure changes that impact trading conditions and investor behavior, but limited to specific stocks rather than market-wide impact