Updated position limits for derivatives trading including MWPL, client limits, proprietary limits, TM limits, FPI and MF limits across multiple securities.
Impact
High
Severity
Medium
Justification
Critical reference document for F&O traders, brokers, FPIs and mutual funds defining maximum permissible positions across client, proprietary, and institutional categories for 42+ actively traded securities
NSE revises strike scheme parameters including step values and number of strikes for stock options, effective December 31, 2025.
Impact
Medium
Severity
Medium
Justification
Technical update affecting F&O traders dealing with stock options. Changes strike intervals and availability which impacts trading strategies but doesn't fundamentally alter market structure.
NSE publishes updated list of 213+ securities approved for participation in the Securities Lending and Borrowing Scheme, including major indices constituents and blue-chip stocks.
Impact
Medium
Severity
Low
Justification
Regular update to SLBS eligible securities list affects lending/borrowing operations for institutional investors and market makers. Moderate operational impact as it expands or maintains the pool of securities available for lending transactions.
BSE demat auction settlement number 749 listing securities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction notification affecting settlement operations for specific quantities of various scrips. Standard market procedure with limited broad market impact.
BSE demat auction settlement listing 195 securities across various companies for physical delivery settlement.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific quantities of shares for physical delivery. Standard operational procedure with limited market-wide impact.
NSE Clearing updates the list of securities eligible for transactions in Securities Lending & Borrowing Scheme (SLBS) for November 2025, including over 175 symbols.
Impact
Medium
Severity
Low
Justification
Regular monthly update of eligible securities for SLBS. Important for participants engaging in securities lending/borrowing but routine in nature.
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