BSE shifts 16 securities from rolling segment to trade-for-trade segment with 5% price band, and retains 31 securities in T2T segment, effective February 5, 2026.
Impact
High
Severity
High
Justification
Significant trading restriction imposed on 16 securities moving to T2T with 5% price band, severely limiting liquidity and intraday trading. Affects investor ability to trade these securities.
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 updates the list of securities under Enhanced Surveillance Measure (ESM) framework with movements between stages and exclusions effective January 12, 2026.
Impact
Medium
Severity
Medium
Justification
Regular surveillance framework update affecting multiple securities with stage movements and segment changes. Important for investors in listed securities but part of routine surveillance operations.
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 adds Vaxtex Cotfab Limited to ESM Stage-I and moves Sab Events & Governance Now Media Limited to ESM Stage-II with 100% margin requirements and trade-for-trade restrictions effective November 27, 2025.
Impact
High
Severity
High
Justification
ESM framework imposes stringent 100% margin requirements and trade-for-trade restrictions, significantly impacting liquidity and trading activity for affected securities. Stage-II securities additionally face 2% price band under periodic call auction.
BSE revises price bands for 15 securities including Tata Motors Ltd (to 20%), Allcargo Logistics Ltd (to 20%), and others, effective November 26, 2025.
Impact
Medium
Severity
Medium
Justification
Price band changes affect trading limits and volatility for 15 securities. The inclusion of Tata Motors with a 20% band revision increases impact, while most other securities are smaller companies with tighter bands (2-10%), indicating heightened surveillance measures.
BSE updates Enhanced Surveillance Measure framework with 4 securities moving to higher ESM stages effective November 26, 2025. No new securities added or removed from ESM framework.
Impact
Medium
Severity
Medium
Justification
Affects 4 securities moving to higher surveillance stages, indicating increased regulatory scrutiny and tighter trading restrictions for these stocks
BSE updates on securities moving to higher ESM stages effective November 26, 2025, including CHPL Industries, MRC Agrotech, SAB Events & Governance Now Media, and Svarnim Trade Udyog.
Impact
Medium
Severity
Medium
Justification
Affects trading in specific securities under ESM framework with 4 securities moving to higher surveillance stages, indicating increased monitoring requirements for these stocks