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 announces securities moving into ESM Stage-I effective October 07, 2025, including 4 new securities with trading segment changes for some stocks effective October 08, 2025.
Impact
High
Severity
High
Justification
Affects multiple securities with enhanced surveillance restrictions and trading segment changes from EQ/SM to BE/ST, significantly impacting trading activity and investor access
NSE updates Enhanced Surveillance Measure framework with new securities in Stage I, stage transitions, and consolidated ESM list effective September 9, 2025.
Impact
Medium
Severity
Medium
Justification
Affects multiple securities with enhanced surveillance measures and trading restrictions
NSE implements Enhanced Surveillance Measure on select securities with 100% margin requirements and trade-for-trade settlement effective September 5, 2025.
Impact
High
Severity
High
Justification
Significant trading restrictions with 100% margin requirements and shift to trade-for-trade segment affecting multiple securities
NSE circular updating Enhanced Surveillance Measure classifications with securities moving between stages and new inclusions effective July 28-29, 2025.
Impact
Medium
Severity
Medium
Justification
Affects specific securities with enhanced surveillance requirements, margin changes, and trading segment shifts