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 places securities under Long Term ASM with 100% margin requirements effective October 13, 2025. BHARATSE enters Stage-I, MCLEODRUSS moves to Stage-II, and KIOCL shifts to Stage-IV with Trade-for-Trade segment.
Impact
High
Severity
High
Justification
High ranking due to 100% margin requirement on affected securities and shift of KIOCL to Trade-for-Trade segment, significantly impacting trading flexibility and capital requirements for market participants