BSE demat auction settlement listing securities available for auction to fulfill delivery obligations, covering 117 scrips across various sectors.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice with standard delivery obligation fulfillment process affecting specific scrips with limited market-wide impact
BSE Demat Auction circular listing securities and quantities subject to auction settlement for settlement number 738 dated October 20, 2025.
Impact
Medium
Severity
Medium
Justification
Routine demat auction affecting multiple securities due to delivery shortfalls. Impacts specific trades requiring auction settlement but is part of normal market operations.
BSE announces exclusion of 20 major scrips including Colgate Palmolive, Dabur, HDFC AMC, and others from T+0 rolling settlement cycle trading on September 30, 2025.
Impact
Medium
Severity
Medium
Justification
Affects 20 major stocks but only for one trading day in T+0 settlement cycle
Multiple index constituent changes across major NSE indices effective September 30, 2025, including additions and exclusions in Nifty 50, Nifty Next 50, Nifty Midcap Select, and Nifty Financial Services.
Impact
High
Severity
High
Justification
Major changes to flagship indices including Nifty 50 affect market structure, ETF compositions, and F&O contracts