NSE announces changes to the Short-Term Additional Surveillance Measure (ST-ASM) framework effective May 06, 2026, including 8 new securities added to Stage I, 1 security moving from Stage I to Stage II, and 9 securities excluded from the ASM framework.
Impact
High
Severity
High
Justification
Directly affects trading conditions for 18 securities across multiple sectors; ST-ASM inclusion imposes additional margin requirements and trade restrictions, significantly impacting investor strategy and liquidity for the named stocks.
NSE places 51 securities under Short-Term ASM Framework Stage-I effective April 27, 2026, with no securities added to Stage-II and no movement between stages.
Impact
High
Severity
Medium
Justification
51 securities placed under Short-Term ASM Stage-I affecting a broad set of listed companies with enhanced surveillance and potential trading restrictions from April 27, 2026.
BSE demat auction settlement listing securities and quantities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific securities with limited quantities; impacts only participants with delivery obligations in these scrips
NSE Clearing publishes the revised list of 178+ securities eligible for transactions in the Securities Lending & Borrowing Scheme (SLBS) for January 2026.
Impact
Medium
Severity
Low
Justification
Routine monthly update of SLBS eligible securities list. Important for participants in securities lending/borrowing but represents normal operational maintenance rather than policy change.
BSE demat auction settlement listing securities and quantities available for auction dated December 8, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple securities with varying quantities; impacts specific shareholders and brokers involved in settlement obligations
BSE demat auction settlement listing 93 scrips across various companies with quantities to be auctioned on December 8, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting 93 scrips with varying quantities; impacts specific shareholders who failed to deliver securities but has limited broader market impact
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.