NSE implements Short-Term Additional Surveillance Measure (ST-ASM) Stage I on GM Breweries Limited with 50% margin requirement effective October 17, 2025.
Impact
High
Severity
Medium
Justification
Medium importance as it affects only one security, but high impact due to significant 50% margin requirement on GMBREW which substantially increases trading costs and restricts leverage for market participants.
BSE announces revised price band percentages for 27 scrips ranging from 2% to 20%, effective from October 16, 2025, impacting trading volatility limits.
Impact
Medium
Severity
Medium
Justification
Affects trading volatility controls for 27 securities with price bands ranging from 2% to 20%, impacting intraday trading limits and risk management for these specific scrips.
BSE announces revised price bands for 27 scrips ranging from 2% to 20%, effective from October 16, 2025, impacting trading limits and volatility controls.
Impact
Medium
Severity
Medium
Justification
Affects 27 securities with significant price band adjustments. While individual stocks may have limited liquidity, the collective impact on surveillance measures and trading flexibility is notable for investors and traders in these scrips.
BSE demat auction listing securities and quantities to be auctioned for settlement number 731 dated October 9, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auctions indicate delivery failures in settlement and affect specific scrips listed. Market participants holding these securities or involved in failed settlements need to be aware for auction participation or position closure.
BSE announces demat auction for settlement number 731 covering 104 scrips with various quantities for delivery shortfall resolution.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 104 scrips for delivery shortfall resolution. While it impacts multiple securities, such auctions are a standard settlement mechanism with localized impact on specific trades rather than broad market implications.