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 implements ST-ASM Stage I on three securities with 50% margin requirements effective August 8, 2025, and excludes three securities from ASM framework.
Impact
Medium
Severity
Medium
Justification
Affects specific securities with increased margin requirements but limited to surveillance measures
NSE updates Short-Term ASM framework with 2 securities added to Stage-I, 2 securities excluded from ASM, and consolidated list of 33 securities under surveillance.
Impact
Medium
Severity
Medium
Justification
Regular surveillance framework update affecting specific securities with trading restrictions