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.
BSE demat auction settlement listing securities and quantities for auction settlement number 775 dated December 12, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement affecting specific quantities of securities for trade settlement purposes. Limited direct market impact beyond settlement obligations.
BSE announces demat auction for settlement number 775 covering securities of multiple companies with pending delivery obligations.
Impact
Medium
Severity
Medium
Justification
Routine demat auction for settlement obligations affecting multiple securities. Important for market participants with pending delivery obligations but standard operational procedure.
BSE demat auction settlement listing securities and quantities for auction settlement number 775 dated December 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auction settlement affects multiple securities and participants in auction settlement process, but is a routine operational circular for specific settlement cycle.
BSE publishes the list of securities and quantities subject to demat auction for settlement number 775 dated December 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auctions indicate delivery failures in settlement, affecting specific securities and their holders. This is a routine market operation with localized impact on specified stocks and quantities.
SEBI adjudication order under Sections 11(1), 11(4), 11B(1) and 11B(2) read with Section 15G of SEBI Act against four entities for alleged insider trading violations in Adani Green Energy Limited scrip.
Impact
Medium
Severity
High
Justification
High severity enforcement action for insider trading violations involving listed company Adani Green Energy Limited, with potential market integrity implications
SEBI order under Sections 11(1), 11(4), 11B(1) and 11B(2) read with Section 15G against Mr. Vinod Bahety, Mr. Tarun Jain, M/s Rajtaru Enterprises, and MC Jain Infoservices Pvt Ltd for alleged insider trading in Adani Green Energy Limited shares.
Impact
High
Severity
High
Justification
High-profile enforcement action involving alleged insider trading in a major listed company (Adani Green Energy Limited). Order issued under multiple sections of SEBI Act indicating serious violations of PIT Regulations.
BSE demat auction settlement listing securities and quantities for various scrips scheduled for December 10, 2025.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement affecting specific scrips with limited market-wide impact. Important only for entities with positions in listed securities.