BSE announces shifting of 29 securities from rolling segment to trade-for-trade segment with 5% price band, and retention of 15 securities in T2T segment, effective December 26, 2025.
Impact
High
Severity
High
Justification
Significant surveillance action affecting 29 securities being moved to trade-for-trade segment with restricted price band, impacting liquidity and trading flexibility for affected stocks.
BSE announces changes to Long Term ASM Framework effective December 15, 2025, including new securities added, securities moving between ASM stages, and securities being removed from the framework.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities under surveillance framework with restrictions on price bands and settlement. One new security added to LT-ASM, five securities moved to lower stages, and 30 securities removed from framework.
BSE announces changes to the Short Term Additional Surveillance Measure (ST-ASM) framework, adding 9 securities and removing 5 securities effective December 15, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 14 securities through inclusion or exclusion from ST-ASM framework, impacting liquidity and trading behavior for these stocks
BSE demat auction settlement listing securities and quantities for auction settlement number 775 dated December 12, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement affecting specific quantities of securities for trade settlement purposes. Limited direct market impact beyond settlement obligations.
BSE announces demat auction for settlement number 775 covering securities of multiple companies with pending delivery obligations.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement obligations affecting multiple securities. Important for market participants with pending delivery obligations but standard operational procedure.
BSE demat auction settlement listing securities and quantities for auction settlement number 775 dated December 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auction settlement affects multiple securities and participants in auction settlement process, but is a routine operational circular for specific settlement cycle.
BSE publishes the list of securities and quantities subject to demat auction for settlement number 775 dated December 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auctions indicate delivery failures in settlement, affecting specific securities and their holders. This is a routine market operation with localized impact on specified stocks and quantities.
BSE announces updates to Short Term ASM framework affecting 9 securities entering surveillance, 5 securities exiting, and 1 security moving to lower stage effective December 15, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 15 securities with enhanced surveillance measures impacting liquidity and trading accessibility for investors in these stocks.