NSE circular announcing changes to Enhanced Surveillance Measure (ESM) framework effective March 25, 2026, including one security moving from Stage I to Stage II and consolidated list of 40+ securities under ESM.
Impact
High
Severity
High
Justification
ESM changes impose significant trading restrictions on affected securities; Stage II carries stricter trading curbs. Movement of VILINBIO to Stage II and a large consolidated list of 40+ securities directly impacts traders and investors in these stocks.
NSE announces listing of further equity shares for CPS Shapers Limited (66,900 shares under Preferential allotment) and DUDIGITAL GLOBAL LIMITED (33,078 shares under ESOP) effective December 08, 2025.
Impact
Low
Severity
Low
Justification
Routine listing of additional shares for two SME companies with relatively small issuance sizes; limited market-wide impact
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.
NSE circular detailing securities being added, moved, or excluded from the Long-Term Additional Surveillance Measure (ASM) framework effective October 29, 2025.
Impact
High
Severity
High
Justification
ASM placement significantly impacts trading conditions with increased margin requirements and reduced liquidity. Stage transitions affect multiple securities and trading members must adjust risk management practices.