BSE29 Jul 2026noticePrepared by Complied AI

Applicability of Long Term Additional Surveillance Measure

Official title

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

Official record

AI-prepared change brief

What changed

BSE has announced the application of Long Term Additional Surveillance Measures (LT-ASM) for specific securities. Effective August 4, 2026, a 100% margin requirement applies to all open positions as of August 3, 2026, and all new positions created thereafter. Additionally, certain securities will be transferred to T, XT, MT, or TS groups effective August 4, 2026. Other securities are subject to revised price bands or are being moved out of the LT-ASM framework effective July 31, 2026. These measures are part of ongoing market surveillance and do not constitute adverse actions against the affected entities. Market participants must comply with these measures alongside other prevailing surveillance requirements.

Who is affected: Market participants trading in securities listed under the LT-ASM framework.
Required action: Maintain 100% margins on specified securities for open positions as of August 3, 2026, and new positions from August 4, 2026.
Key dates: Effective date for price band changes and movement of securities out of the framework. — 30 Jul 2026
Effective date for 100% margin requirements and group transfers. — 03 Aug 2026
Consequences: Securities may be transferred to T, XT, MT, or TS groups.

Prepared automatically from the captured official document and checked against source evidence. This is not an independent professional review. See how briefs are prepared. Verify material decisions against the official record.

Source details

Source: BSE Ltd (Bombay Stock Exchange)
Type: notice
Published by source: 29 Jul 2026
Document number: 20260730-45
Issuing division: DOSS
Effective date: 30 Jul 2026
Coverage area: securities

Document text

Prepared for reading; wording retained from the source.

Verify official record

NOTICE


Notice No.	20260730-45
Notice Date	30 Jul 2026
Category	Trading
Segment	Equity
Department	DOSS
Subject	Applicability of Long Term Additional Surveillance Measure (LT-ASM)
Attachments	ANNEXURE_ASMLT

This is with reference to the Exchange notice no. 20180321-46 dated March 21, 2018 and various notices issued thereafter in this regard and the Exchange notice no. 20181027-1 dated October 27, 2018, Exchange notice no. 20201204-56 dated December 04, 2020, Exchange notice no. 20240809-46 dated August 09, 2024 and Exchange notice no. 20240920-63 dated September 20, 2024 regarding revision of LT-ASM framework. As per the revised LT-ASM framework, it may be noted that Long Term Additional Surveillance Measures (LT-ASM) as mentioned below shall be imposed on securities as per attached Annexure I (part A):

100% Margins shall be applicable w.e.f. August 04, 2026 on all open positions as on August 03, 2026 and new positions created from August 04, 2026 onwards.

Securities which are placed under the above-mentioned Framework would be reviewed on periodical basis. Further, the list of securities which are moved to their respective higher stages LT-ASM Framework, w.e.f. July 31, 2026 is given in Annexure I (Part B):

In addition, Lower Price Band shall be applicable w.e.f. July 31, 2026

Further, with reference to the Exchange notice no. 20210604-41 dated June 04, 2021, it may be noted that Long Term Additional Surveillance Measures (LT-ASM) as mentioned below shall be imposed on securities as per attached Annexure I (part D):

Securities shall be continue in LT-ASM framework but shall be transferred to T / XT / MT / TS Group w.e.f. August 04, 2026.

Securities which are placed under the above-mentioned Framework would be reviewed on periodical basis. Further, the list of securities which are moving out from LT-ASM Framework, w.e.f. July 31, 2026 is given in Annexure II.

For ready reference, consolidated list of securities under the Framework is attached as Annexure III.

Market participants may note that above Framework shall be in conjunction with all other prevailing surveillance measures being imposed by the Exchanges from time to time.

Also, it may also be noted that the shortlisting of securities under aforesaid Framework is purely on account of market surveillance, and it should not be construed as an adverse action against the concerned company/entity.

The Price Band of a scrip moving out of the framework shall be reinstated to the Price Band applicable to that scrip before it got shortlisted under the respective framework. This will be subject to the scrip not being shortlisted or part of any other Surveillance measure, in which case, the price band of the relevant surveillance framework will prevail.

Note: Shortlisting of securities is based on the XBRL submission by the respective listed companies.

In case of any clarifications, members may write to us at bse.surv@bseindia.com.

For & On behalf of BSE Ltd.

Sanjay Jain Deputy Vice President Surveillance

Arpita Joshi Manager Surveillance

Research the source law

Find the provision behind this update.

No high-confidence provision match was found. Browse the law library, choose the affected provision and ask against the exact statutory text.

Browse source laws