List of securities subject to Reversal Trade Cancellation Mechanism (RTCM) for December 2025, covering over 300 stocks where specific trade cancellation procedures will apply.
Impact
Medium
Severity
Medium
Justification
Affects trading operations for over 300 securities with specific trade cancellation procedures. Important for traders and market participants dealing with these stocks to understand RTCM applicability.
BSE announces demat auction for Settlement No. 734 covering 108 scrips across various companies for physical securities delivery shortages.
Impact
Medium
Severity
Medium
Justification
Regular demat auction affecting multiple scrips due to delivery shortages in settlement; impacts specific brokers and clients but is a standard market operation
Daily bulletin listing book closure dates, record dates, and corporate actions for various securities including dividends, stock splits, and NCD redemptions.
Impact
Medium
Severity
Medium
Justification
Regular operational bulletin affecting multiple securities with various corporate actions including dividends and redemptions
NSE introduces Short-Term Additional Surveillance Measure framework affecting 27 securities across two stages, with 5 new securities added to Stage-I and Datamatics Global Services excluded.
Impact
Medium
Severity
Medium
Justification
Affects trading in 27 securities with enhanced surveillance measures, moderate market impact
BSE updates the list of securities under Short Term Additional Surveillance Measure framework with new inclusions and exclusions effective August 19, 2025.
Impact
Medium
Severity
Medium
Justification
Regular surveillance framework updates affecting trading conditions for specific securities
BSE announces revised price bands for 64 equity scrips ranging from 2% to 20%, effective July 28, 2025.
Impact
Medium
Severity
Medium
Justification
Affects 64 scrips with price band changes that could impact trading volatility and investor behavior, but represents routine surveillance activity rather than major market disruption.