BSE announces movement of 16 securities from Rolling segment to Trade for Trade segment with 5% price band effective December 11, 2025, and retention of 24 securities in T2T segment.
Impact
High
Severity
High
Justification
Affects trading mechanism for 40 securities with shift to T2T segment indicating enhanced surveillance, significantly restricting intraday trading and liquidity for affected stocks.
BSE circular detailing securities being added to, moved within, or removed from the Long Term Additional Surveillance Measure (LT-ASM) framework effective December 05, 2025.
Impact
High
Severity
High
Justification
Securities in LT-ASM face enhanced surveillance with trading restrictions including price bands, margin requirements, and settlement conditions that significantly impact liquidity and investor participation
BSE updates the list of securities under Long Term Additional Surveillance Measure framework effective December 05, 2025, including additions, stage changes, and removals.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through surveillance framework changes, including stage movements and additions/removals from LT-ASM
BSE updates the list of securities under Enhanced Surveillance Measure framework with new additions, stage movements, and consolidated listing effective December 05, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading of specific securities with enhanced surveillance requirements including Trade for Trade settlement and circuit filters, impacting liquidity and trading strategies for listed companies
BSE announces transfer of 33 scrips to T/XT Group and 12 scrips to MT/TS Group under trade-to-trade settlement mechanism effective from specified date.
Impact
High
Severity
High
Justification
High impact due to transfer of 45 scrips to trade-to-trade settlement, restricting intraday trading and requiring full delivery, significantly affecting liquidity and trading flexibility for these securities.
BSE demat auction settlement No. 762 listing securities available for auction on November 25, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction notice listing securities available for auction settlement. Limited impact to general market participants, primarily relevant to clearing members and specific auction participants.
BSE demat auction settlement listing securities and quantities due for delivery on November 25, 2025.
Impact
Low
Severity
Medium
Justification
Routine demat auction settlement affecting specific delivery obligations; limited market-wide impact but important for involved trading members and investors.