NSE places 19 securities under ST-ASM Stage I and additional securities under ST-ASM Stage II effective April 16, 2026, with enhanced margin requirements of 50% and 100% respectively.
Impact
High
Severity
High
Justification
Directly imposes enhanced margin requirements (50%-100%) on 19+ listed securities effective April 16, 2026, significantly increasing trading costs and restricting leverage for market participants holding or trading these stocks.
NSE Surveillance has decided to shift 14 securities from Rolling segment (EQ) to Trade for Trade segment (BE) with a 5% price band effective April 17, 2026, as part of ongoing market surveillance review.
Impact
High
Severity
High
Justification
Surveillance action affecting 14 securities with immediate liquidity and trading restrictions — shift to Trade for Trade eliminates netting, imposes 5% price band, and removes EQ/SM series availability. Triggered by Price Earnings Multiple, Price Variation & Market Capitalization criteria across all listed securities.
BSE announces changes to Short Term ASM framework effective January 28, 2026, including securities being added, moved between stages, and removed from surveillance.
Impact
High
Severity
High
Justification
Direct impact on trading of multiple securities with enhanced surveillance measures; affects liquidity and trading conditions for listed companies
List of securities and quantities to be auctioned in demat auction settlement number 802 dated January 21, 2026.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities with varying quantities. Medium impact as it involves settlement obligations for specific scrips where delivery failures occurred.
BSE demat auction settlement listing securities and quantities for scrip codes subject to auction settlement dated January 21, 2026.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement listing affecting specific securities with limited market-wide impact. Relevant only to participants with delivery obligations in listed scrips.
BSE announces demat auction settlement for 98 scrips with failed delivery obligations across various securities.
Impact
Medium
Severity
Medium
Justification
Routine demat auction settlement affecting 98 scrips due to delivery failures. Standard market operation with localized impact on specific securities and members with failed obligations.
BSE demat auction settlement listing scrips and quantities for settlement number 798 dated January 16, 2026.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific scrips with failed delivery obligations. Limited market-wide impact, relevant only to parties involved in the auction.
BSE updates the list of securities under Short Term Additional Surveillance Measure framework with additions, exits, and stage movements effective January 14, 2026.
Impact
Medium
Severity
Medium
Justification
Routine surveillance framework update affecting 22+ securities with trading restrictions and stage changes
BSE updates the list of securities under Short Term Additional Surveillance Measure (ST-ASM) framework effective January 02, 2026, including new additions, stage changes, and exits.
Impact
Medium
Severity
Medium
Justification
Affects trading conditions for multiple securities through ASM framework changes, impacting liquidity and trading costs for investors in these stocks