NSE adds five securities to Long-Term Additional Surveillance Measure (LTASM) Stage-I effective April 30, 2026, with 100% margin requirement applicable from May 5, 2026.
Impact
High
Severity
High
Justification
Directly impacts five listed securities with 100% margin requirements, restricting trading activity and liquidity. Traders and investors holding these stocks face significant capital requirements from May 5, 2026.
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.
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.