NSE announces list of 323 securities subject to Reversal Trade Mechanism (RTCM) effective February 2026.
Impact
Medium
Severity
Medium
Justification
RTCM is a surveillance measure affecting 323 securities with enhanced monitoring and potential trading reversals to manage market risk and protect investors from abnormal price movements.
NSE implements Enhanced Surveillance Measure (ESM) for select securities, shifting three stocks to Stage-I with 100% margin requirement and moving two stocks from Stage-II to Stage-I effective January 5-6, 2026.
Impact
High
Severity
High
Justification
Mandatory 100% margin requirement and shift to Trade-for-Trade segment significantly impacts trading for affected securities, restricting liquidity and intraday positions.
NSE adds Globesecure Technologies Limited to ESM Stage-I effective December 9, 2025, and provides consolidated list of 58 securities under enhanced surveillance framework.
Impact
High
Severity
High
Justification
High importance and impact due to addition of new security to ESM framework with immediate trading restrictions, affecting investor sentiment and liquidity for all 58 securities under surveillance.
NSE circular announcing revised price bands for 47 securities effective December 5, 2025, with 34 securities moved to 2% band and 13+ securities to 5% band.
Impact
High
Severity
High
Justification
Significant trading restriction affecting 47 securities with tighter price bands limiting intraday volatility, directly impacting trading strategies and liquidity for these stocks.
NSE implements Enhanced Surveillance Measure changes affecting multiple securities, shifting them to Trade-for-Trade segment with 100% margin requirement effective December 01, 2025.
Impact
High
Severity
High
Justification
High impact due to mandatory 100% margin requirement and shift to Trade-for-Trade segment with restricted trading conditions for affected securities. Directly affects trading liquidity and investor exposure in these stocks.
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 inclusion of four securities under ST-ASM Stage I with 50% margin requirement, and exclusion of seven securities from ASM framework effective October 09, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading in 11 securities with enhanced margin requirements for 4 stocks and removal of restrictions for 7 stocks. Medium impact as it applies to specific securities under surveillance.
NSE announces changes to Short-Term ASM framework effective October 08, 2025, including 7 securities added to Stage-I and 5 securities excluded from ASM framework.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 12 securities through addition to or removal from surveillance framework, impacting liquidity and trading costs for these specific stocks