BSE announces changes to multiple indices including BSE 500, BSE 150 Midcap, BSE 250 SmallCap, BSE MidCap Select, and BSE SmallCap Select indices effective September 22, 2025.
Impact
Medium
Severity
Medium
Justification
Index reconstitution affects passive fund rebalancing and trading volumes for included/excluded stocks. Medium impact as changes are routine quarterly/periodic adjustments across multiple BSE indices.
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
NSE announces the listing of commercial paper securities from 10 companies including Piramal Finance, Godrej Industries, and NABARD on the debt market segment.
Impact
Medium
Severity
Low
Justification
Routine listing of commercial paper securities with medium market impact for debt investors
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
NSE announces listing of various commercial papers from multiple companies including Godrej Consumer Products, Angel One, Blue Star, Tata Steel, and others effective August 7, 2025.
Impact
Medium
Severity
Medium
Justification
Routine listing of commercial papers affects debt market liquidity and provides investment opportunities