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 lists additional securities issued by seven companies under Employee Stock Option Plans/Schemes (ESOP/ESOS), effective for trading from April 10, 2026.
Impact
Low
Severity
Low
Justification
Routine ESOP/ESOS listing notice affecting seven companies with no lock-in restrictions; minor dilution impact with no regulatory changes or compliance obligations for market participants.
NSE notifies listing of further securities for 12 companies including Aurionpro Solutions, Axis Bank, AYM Syntex, Fedbank Financial Services, IndiGo, and others, effective April 10, 2026.
Impact
Medium
Severity
Medium
Justification
Routine further listing notification covering 12 companies with ESOP and preferential allotments; includes large-cap names like Axis Bank and IndiGo but quantities are small relative to total float, with no systemic market-wide impact.
List of securities and quantities for demat auction settlement number 811 dated February 3, 2026.
Impact
Medium
Severity
Medium
Justification
Standard demat auction settlement notice affecting multiple securities with specific quantities to be auctioned. Relevant for brokers and participants with pending delivery obligations.
List of securities and quantities to be auctioned in demat auction for settlement number 811 dated February 3, 2026.
Impact
Medium
Severity
Medium
Justification
Routine demat auction notice affecting multiple securities across various companies. Important for brokers and traders with outstanding delivery obligations in settlement 811.
BSE announces demat auction for settlement number 796 involving 109 securities across various companies with pending delivery obligations.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement obligations affecting multiple securities with varying quantities, operational impact on specific trading members and clients with pending deliveries
List of securities subject to Reversal Trade Cancellation Mechanism (RTCM) for December 2025, covering over 300 stocks where specific trade cancellation procedures will apply.
Impact
Medium
Severity
Medium
Justification
Affects trading operations for over 300 securities with specific trade cancellation procedures. Important for traders and market participants dealing with these stocks to understand RTCM applicability.