NSE includes 8 securities under ST-ASM Stage I effective April 29, 2026, with enhanced margin requirements of 50% or existing margin (whichever is higher, max 100%) applicable from April 30, 2026. No securities added to Stage II.
Impact
High
Severity
High
Justification
Directly impacts trading in 8 specific securities by imposing elevated margin requirements (50%-100%), which can significantly affect liquidity, position-sizing, and trader behavior in these stocks from April 30, 2026.
BSE demat auction settlement listing securities and quantities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice listing securities available for auction. Affects only specific shareholders with pending delivery obligations in these scrips.
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 demat auction settlement listing securities across multiple scrips for auction on November 12, 2025.
Impact
Medium
Severity
Medium
Justification
Demat auction affects multiple securities and their shareholders who failed to deliver shares, requiring auction settlement. Moderate market impact limited to specific scrips and quantities listed.