Market structure BZ category BSE

NSE BZ category explained

From WebNotes, a public knowledge base. Last updated . Reading time ~2 min.

The BZ category is a BSE-specific surveillance grouping (and analogous groupings on NSE) for stocks under specific restrictions. Trading rules:

  • 100% upfront margin.
  • Tighter price band.
  • T2T settlement may apply.

Common triggers for BZ classification:

  • Surveillance concerns.
  • Specific corporate or compliance issues.
  • Bridge segment between standard and full surveillance.

For details on related surveillance frameworks, see ASM and GSM frameworks explained and Trade-to-Trade segment rules .

See also

External references

References

  1. BSE India, BZ category, bseindia.com.
  2. SEBI, Surveillance framework, sebi.gov.in.

Related articles

  • BSE Sensex options trading hours

    Trading hours for BSE Sensex and Bankex options including weekly and monthly expiry sessions. Explains the BFO segment hours and the …

  • Block deal vs bulk deal on Zerodha

    Block deals (large negotiated trades in a special window) vs bulk deals (large open-market trades exceeding threshold). Explains the …

  • Circuit filters on NSE and BSE

    Circuit filters (price bands) on NSE and BSE limit daily price movement for individual scrips and indices. Explains the 2%, 5%, 10%, 20% …

  • Circuit limits / price bands

    Circuit limits (price bands) cap a scrip's daily price movement at 2%, 5%, 10%, or 20%. Explains the framework and trader impact. …

  • DVR shares on Kite

    DVR (Differential Voting Rights) shares trade on Kite with the DVR suffix. Explains the structure, why companies issue them, and trading …

  • EGRs (Electronic Gold Receipts) on Zerodha

    Electronic Gold Receipts (EGRs) are gold-backed instruments tradable on NSE / BSE. Explains the framework and how Zerodha clients can access …

Reviewed and published by

WebNotes Editorial Team

The WebNotes Editorial Team covers Indian capital markets, payments infrastructure and retail investor procedures. Every article is fact-checked against primary sources, principally SEBI circulars and master directions, NPCI specifications and the official support documentation published by the intermediary in question. Drafts go through a second-pair-of-eyes review and a separate compliance read before publication, and revisions are tracked against the SEBI and NPCI rule changes referenced in the methodology section.

Last reviewed
Conflicts of interest
WebNotes is independent. No relationship with any broker, registrar or bank named in this article.