BSE announces changes to Enhanced Surveillance Measure framework with securities being added, moved between ESM stages, and removed from ESM effective November 24, 2025.
Impact
Medium
Severity
Medium
Justification
Affects trading surveillance for 44 securities across additions, stage movements, and removals from ESM framework, impacting investor trading activity and risk management
BSE updates Enhanced Surveillance Measure framework with securities being added, removed, and moved across ESM stages effective November 24, 2025.
Impact
High
Severity
High
Justification
ESM framework changes directly impact trading in 64 securities with altered surveillance stages affecting margin requirements, circuit filters, and trading restrictions for investors and brokers.