NSE adds 8 securities to ESM Stage I and moves 3 securities from Stage I to Stage II, effective May 06, 2026, with 100% margin requirement and shift to Trade-for-Trade segment from May 07, 2026.
Impact
High
Severity
High
Justification
Affects 11 securities with significant trading restrictions including 100% margin requirement and mandatory shift to Trade-for-Trade segment, directly impacting liquidity and trading costs for all market participants holding or trading these stocks.
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.
NSE announces the list of securities shortlisted under the Short-Term Additional Surveillance Measure (ST-ASM) Framework Stage I, effective April 10, 2026, covering 59+ securities across various sectors.
Impact
High
Severity
High
Justification
Directly affects trading conditions for 59+ listed securities by placing them under ST-ASM Stage I, which imposes additional margin and trading restrictions effective April 10, 2026.
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.