BSE circular detailing corporate actions (dividends and amalgamations) affecting Securities Lending and Borrowing (SLB) segment with shut periods and ex-dates for 30 securities.
Impact
High
Severity
High
Justification
Critical information for SLB participants as it mandates foreclosure of positions during shut periods for multiple high-profile securities including major blue-chips like Infosys, HUL, and Power Grid, directly impacting trading operations.
BSE announces demat auction settlement no. 739 listing securities available for auction due to delivery shortages.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement 739 affecting multiple securities due to delivery shortages. Impacts specific trading members and clients with failed deliveries.
BSE announces demat auction for settlement number 739 covering securities from 140+ companies with specified quantities for auction settlement.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities with delivery defaults; impacts specific brokers and their clients who failed to deliver securities in settlement 739
BSE Demat Auction settlement listing 139 securities across various scrips for settlement number 739 dated October 23, 2025.
Impact
Medium
Severity
Medium
Justification
Regular demat auction settlement affecting multiple securities with specific quantities to be auctioned. Important for brokers and clearing members involved in settlement obligations but routine market operation.
BSE announces revised price bands for 43 scrips ranging from 2% to 20%, effective from October 20, 2025, impacting daily trading limits for these securities.
Impact
Medium
Severity
Medium
Justification
Moderate importance as price band changes affect trading volatility limits for 43 securities. Impact is limited to specific scrips but could affect trading strategies and risk management for investors holding these stocks.
BSE revises price bands for 43 scrips ranging from 2% to 20% effective October 20, 2025, affecting trading volatility limits across multiple securities.
Impact
Medium
Severity
Medium
Justification
Affects 43 securities with revised trading bands from 2% to 20%, impacting intraday volatility and trading flexibility for these scrips. Medium importance as these appear to be smaller-cap stocks under surveillance measures.
BSE Demat Auction listing for Settlement No. 737 dated October 17, 2025, covering securities and quantities for auction settlement.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities with specific settlement obligations; important for affected brokers and investors but part of regular market operations.
NSE imposes 35% margin requirement on securities of companies with high promoter shareholding encumbrance. Four securities added, four removed from surveillance framework effective October 6-8, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading margins for specific securities due to high promoter encumbrance, requiring 35% minimum margin which impacts liquidity and trading costs for affected stocks
BSE announces corporate actions including dividends for 15 companies and stock split for Adani Power Limited with various record dates in September 2025.
Impact
Medium
Severity
Medium
Justification
Multiple corporate actions affecting 16 companies with dividend payments and one stock split, requiring investor attention for trading decisions