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 listing 324 securities subject to Reversal Trade Cancellation Mechanism (RTCM) for November 2025, a surveillance measure to prevent price manipulation.
Impact
High
Severity
Medium
Justification
RTCM is a critical surveillance mechanism affecting 324 securities, enabling NSE to cancel erroneous or manipulative trades. High impact on trading operations and investor protection, though routine monthly update.
NSE announces changes to securities under Long-Term ASM Framework effective October 14, 2025, with ABM International Limited and Akshar Spintex Limited moved to Stage-I.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure update affecting two securities, with ABM International moving from ST-ASM to LT-ASM Stage-I, indicating enhanced monitoring requirements
NSE announces inclusion of 3 securities in ST-ASM Stage-I and exclusion of 8 securities from ASM framework effective October 14, 2025.
Impact
Medium
Severity
Medium
Justification
Routine surveillance measure affecting limited number of securities with trading restrictions; important for investors in affected stocks but not market-wide impact
NSE shifts 7 securities to Trade for Trade segment (series BE/ST) with 5% price band effective October 16, 2025, as part of surveillance action to ensure market safety and investor protection.
Impact
High
Severity
High
Justification
High impact as 7 securities are being moved to Trade for Trade with restrictive 5% price band, affecting liquidity and settlement. No netting off allowed, requiring T+T settlement which significantly impacts trading strategies and risk management for these stocks.
NSE announces securities subject to Short-Term ASM framework effective October 10, 2025, with 7 securities in Stage I and 3 securities excluded from the framework.
Impact
Medium
Severity
Medium
Justification
Surveillance measure affects trading in 7 securities with enhanced monitoring requirements. Moderate impact on affected stocks and their investors due to additional trading restrictions.
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