BSE announces changes to securities under Short Term Additional Surveillance Measure framework, with 4 new securities added and 6 securities moving out, effective November 26, 2025.
Impact
Medium
Severity
Medium
Justification
Regular surveillance framework update affecting 10 securities with trading restrictions; impacts short-term trading strategies for listed stocks
NSE places Jet Freight Logistics under ST-ASM Stage I with 50% margin requirement, moves Giriraj Civil Developers and Nirman Agri Genetics to Stage II, and excludes 6 securities from ASM framework effective November 26, 2025.
Impact
High
Severity
High
Justification
High impact surveillance action with significant margin increases (50-100%) affecting multiple securities and requiring immediate compliance from November 27, 2025
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.