BSE demat auction settlement listing securities and quantities available for auction across various scrips.
Impact
Low
Severity
Low
Justification
Routine demat auction settlement notice affecting specific securities with limited quantities; impacts only participants with delivery obligations in these scrips
NSE circular listing 324 securities subject to Reversal Trade Cancellation Mechanism (RTCM) for November 2025, a surveillance measure to prevent price manipulation.
Impact
High
Severity
Medium
Justification
RTCM is a critical surveillance mechanism affecting 324 securities, enabling NSE to cancel erroneous or manipulative trades. High impact on trading operations and investor protection, though routine monthly update.