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BSE weekly summary
BSE updates 17-23 August 2026: surveillance stages and OBPP rules
BSE moved scrips through ASM, ESM and GSM stages, relayed SEBI's bond platform and FPI digital PoA changes, and ran Saturday mock sessions.
The week in brief
What changed
BSE updated Long-Term and Short-Term ASM, ESM and GSM stage lists on successive sessions, with 100 percent margins, tighter price bands and Trade-to-Trade shifts, and added an unusual-price-movement measure from 24 August.