BSE updates list of securities moving into, within, and out of Short Term ASM framework with revised surveillance stages effective February 5, 2026.
Impact
Medium
Severity
Medium
Justification
Regular surveillance update affecting 23+ securities with trading restrictions; impacts liquidity and price discovery for listed companies under enhanced monitoring
BSE announces changes to securities under Short Term Additional Surveillance Measure framework, with 7 securities being added, 1 security moving to lower stage, and 8 securities exiting the framework effective February 05, 2026.
Impact
Medium
Severity
Medium
Justification
Routine surveillance framework update affecting 16 securities. Important for traders and investors in affected stocks as it indicates heightened monitoring and potential trading restrictions.
NSE implements Short-Term Additional Surveillance Measure (ST-ASM) on select securities with enhanced margin requirements of 50% or existing margin (whichever is higher) effective February 6, 2026.
Impact
High
Severity
High
Justification
Significantly increases margin requirements to 50% minimum on affected securities, directly impacting trading costs and leverage for market participants. Affects multiple stocks with stage transitions and exclusions.
BSE demat auction notification for settlement number 808 listing securities available for auction due to delivery shortages.
Impact
Medium
Severity
Medium
Justification
Routine demat auction notification affecting multiple securities due to delivery failures in settlement 808. Impacts brokers and traders with outstanding delivery obligations.
NSE updates market-wide position limits (MWPL) and participant limits for securities and ETFs in the Securities Lending and Borrowing Scheme (SLBS).
Impact
Medium
Severity
Medium
Justification
Operational circular updating position limits for SLBS participants across multiple securities and ETFs, affecting trading and lending operations but not introducing new rules.
NSE updates the list of securities eligible for Securities Lending and Borrowing Scheme (SLBS), comprising 214+ stocks across various sectors.
Impact
Medium
Severity
Medium
Justification
Updates eligible securities list for SLBS, affecting trading participants engaged in securities lending and borrowing activities. List includes major stocks across sectors including ETFs.
BSE circular listing 138 companies eligible for Group A classification, including major corporations across sectors such as Adani Group entities, banking, pharmaceuticals, automotive, and industrial companies.
Impact
Medium
Severity
Medium
Justification
This circular provides the official list of 138 companies eligible for Group A classification on BSE, affecting trading parameters and investor perception. Group A typically denotes the most liquid and actively traded securities, impacting trading limits, margins, and settlement processes for these companies.
NSE Clearing publishes the revised list of 178+ securities eligible for transactions in the Securities Lending & Borrowing Scheme (SLBS) for January 2026.
Impact
Medium
Severity
Low
Justification
Routine monthly update of SLBS eligible securities list. Important for participants in securities lending/borrowing but represents normal operational maintenance rather than policy change.
NSE updates position limits for securities lending and borrowing scheme, specifying market-wide, participant, institutional and non-institutional client limits for eligible securities.
Impact
Medium
Severity
Medium
Justification
Updates position limits for SLBS participants across multiple securities, affecting trading and risk management for market participants engaged in securities lending and borrowing activities
NSE Clearing Limited has announced revised Market Wide Position Limits (MWPL) and position limits for Participants, Institutional Clients, and Non-Institutional Clients in the Securities Lending and Borrowing Scheme for November 2025.
Impact
Medium
Severity
Medium
Justification
Monthly update of position limits for SLBS participants affecting multiple securities. Routine operational circular with medium impact on participants engaged in securities lending and borrowing activities.