BSE announces market wide position limits for equity derivatives trading across 67 listed securities including major stocks like Reliance, HDFC Bank, and TCS.
Impact
Medium
Severity
Medium
Justification
Affects trading positions across major equity derivatives, important for institutional traders and market participants but routine regulatory update
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
Updated list of 213 securities eligible for Securities Lending and Borrowing Scheme (SLBS) on NSE.
Impact
Medium
Severity
Medium
Justification
Regular update of SLBS eligible securities list affects trading opportunities for institutional investors and market participants in securities lending and borrowing activities