BSE publishes updated list of 54+ securities under Graded Surveillance Measure (GSM) framework based on Criteria 1 and/or Criteria 2, effective December 15, 2025.
Impact
High
Severity
High
Justification
Enhanced surveillance measures significantly impact trading of 54+ listed securities with additional compliance requirements, price bands, and margin requirements affecting investor access and liquidity.
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.