securities

BSE updates

Exchange notices and circulars for members and listed entities — trading, settlement, surveillance, and market-operation updates.

Earlier this year

BSE31 May 2026Notice

CHANGES IN PRICE BAND

BSE31 May 2026Notice

Demat Auction 640

BSE31 May 2026Notice

Enhanced Surveillance Measure (ESM)

BSE31 May 2026Notice

Graded Surveillance Measure (GSM) - List of securities moving into their respective GSM Stages

BSE31 May 2026Notice

Non-Competitive Bidding Facility for Auction of Treasury Bills (T-Bills) on June 03, 2026

BSE31 May 2026Notice

Non-Competitive Bidding for Auction of State Government Securities (SDL) on June 02, 2026

BSE31 May 2026Notice

Pre-Packaged Insolvency Resolution Process under Section 54L of the Insolvency and Bankruptcy Code, 2016

BSE31 May 2026Notice

Visit of Registrar & Transfer Agents at BSE Ltd. for June 2026

BSE29 May 2026Notice

Markets schedule (Mock) after switchover from PR to DR on 30th May 2026

BSE28 May 2026Notice

Addition to the BSE SME IPO Index

BSE28 May 2026Notice

Applicability of Long Term Additional Surveillance Measure (LT-ASM)

BSE28 May 2026Notice

Applicability of Short-Term Additional Surveillance Measure (ST-ASM)

BSE28 May 2026Notice

CHANGES IN PRICE BAND

BSE28 May 2026Notice

Demat Auction 639

BSE28 May 2026Notice

Enhanced Surveillance Measure (ESM)

BSE28 May 2026Notice

Enhancements in Trading System APIs in Equity, Equity Derivatives, Currency Derivatives, Commodity Derivatives & EGR segments (Mandatory Release) – Update

BSE28 May 2026Notice

Graded Surveillance Measure (GSM) - List of securities moving into their respective GSM Stages

BSE28 May 2026Notice

Introduction of Additional Measure for securities witnessing unusual price movement

BSE28 May 2026Notice

Market Wide Position Limits for stocks traded under SLBS – June 2026

BSE28 May 2026Notice

BSE updates

Choose an update type

Earlier this year

CHANGES IN PRICE BAND

Demat Auction 640

Enhanced Surveillance Measure (ESM)

Graded Surveillance Measure (GSM) - List of securities moving into their respective GSM Stages

Non-Competitive Bidding Facility for Auction of Treasury Bills (T-Bills) on June 03, 2026

Non-Competitive Bidding for Auction of State Government Securities (SDL) on June 02, 2026

Pre-Packaged Insolvency Resolution Process under Section 54L of the Insolvency and Bankruptcy Code, 2016

Visit of Registrar & Transfer Agents at BSE Ltd. for June 2026

Markets schedule (Mock) after switchover from PR to DR on 30th May 2026

Addition to the BSE SME IPO Index

Applicability of Long Term Additional Surveillance Measure (LT-ASM)

Applicability of Short-Term Additional Surveillance Measure (ST-ASM)

CHANGES IN PRICE BAND

Demat Auction 639

Enhanced Surveillance Measure (ESM)

Enhancements in Trading System APIs in Equity, Equity Derivatives, Currency Derivatives, Commodity Derivatives & EGR segments (Mandatory Release) – Update

Graded Surveillance Measure (GSM) - List of securities moving into their respective GSM Stages

Introduction of Additional Measure for securities witnessing unusual price movement

Market Wide Position Limits for stocks traded under SLBS – June 2026

Measure in respect of companies with high Promoter as well as non- Promoter ‘Encumbrance’ as per Reg. 28(3) of SEBI (SAST) Regulation 2011.