BSE announces demat auction for Settlement No. 815 dated February 9, 2026, listing securities and quantities across 445 scrips for auction settlement.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement of delivery shortages affecting 445 scrips. Standard market operation with localized impact on specific trades and positions.
BSE announces securities being added to, removed from, and continuing in the Short Term Additional Surveillance Measure (ST-ASM) framework effective January 07, 2026.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for 17 securities through ST-ASM framework changes, impacting investor trading strategies and liquidity for these stocks
BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective January 07, 2026.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through surveillance measures, impacts liquidity and trading for specific stocks but is a routine regulatory surveillance action.
NSE announces inclusion of 4 securities under ST-ASM Stage I with 50% margin requirement and exclusion of 8 securities from ASM framework effective January 7-8, 2026.
Impact
Medium
Severity
Medium
Justification
Affects trading margins for 4 securities and provides relief to 8 securities being excluded from surveillance measures, impacting trading costs and liquidity.
BSE Demat Auction Settlement No. 786 listing securities and quantities for auction dated December 30, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting multiple securities for delivery shortfall resolution. Important for affected trading members and clients but part of standard market operations.
BSE announces securities being added to, moved within, and removed from the Short Term Additional Surveillance Measure (ST-ASM) framework effective December 30, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading in 12 securities newly added to ST-ASM framework with enhanced surveillance measures, impacting liquidity and trading parameters for these stocks
NSE announces inclusion of 8 securities in ST-ASM Stage I with increased margin requirements effective December 31, 2025, and exclusion of 4 securities from ASM framework.
Impact
High
Severity
High
Justification
Significant increase in margin requirements to 50% minimum for 8 securities, directly impacting trading costs and positions for market participants.
BSE demat auction for settlement number 763 covering 122 securities with various quantities to be auctioned on November 26, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting 122 securities with varying quantities. Primarily impacts brokers and market participants with settlement obligations for these specific scrips.
BSE demat auction settlement listing securities across multiple scrips for auction on November 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auction affects multiple securities and their shareholders who failed to deliver shares, requiring auction settlement. Moderate market impact limited to specific scrips and quantities listed.