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 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