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Applicability of Additional Surveillance Measure
- Deadline
- 30 Oct 2026 · tomorrow · Reference date for open positions subject to 100 percent margin
- Who
- All NSE members
- Action
- Apply a 100 percent margin rate on all open positions as of October 30, 2026, and new positions created from November 2, 2026.
What changed
The National Stock Exchange of India includes specific securities under the Long Term Additional Surveillance Measure. Members must apply a 100 percent margin rate on all open positions as of October 30, 2026, and on new positions created from November 2, 2026. Securities that meet criteria VII shift from the Rolling Settlement segment to the Trade-for-Trade segment effective November 2, 2026. This measure operates alongside other existing surveillance actions. The inclusion of securities under this framework results from market surveillance and does not represent an adverse action against the affected entities.
What you must do
- Apply a 100 percent margin rate on all open positions as of October 30, 2026, and new positions created from November 2, 2026.
Document text
National Stock Exchange of India Limited
Circular
| Department: SURVEILLANCE | |
|---|---|
| Download Ref No: NSE/SURV/ 77155 | Date: October 28, 2026 |
| Circular Ref. No: 829/2026 | |
To All NSE Members
Sub: Applicability of Additional Surveillance Measure (ASM)
This is with reference to Exchange Circular nos. NSE/SURV/39265, NSE/SURV/45111, NSE/SURV/46557, NSE/SURV/48506, NSE/SURV/52090, NSE/SURV/63362 and NSE/SURV/64066 dated October 27, 2018, July 22, 2020, December 04, 2020, June 04, 2021, April 22, 2022, August 09, 2024, and September 20, 2024, respectively in respect of Additional Surveillance Measure (ASM).
Members are hereby requested to note that the securities as per the attached Annexure have satisfied the criteria for inclusion under Long Term Additional Surveillance Measure. The applicable surveillance actions shall be as per provisions of the Long-Term Additional Surveillance Measure (Long Term - ASM) which are as under:
➢ Applicable rate of margin shall be 100% w.e.f. November 02, 2026, on all open positions as on October 30, 2026, and new positions created from November 02, 2026, onwards.
Additionally, securities qualifying under criteria VII (Scrips shifted to Stage IV) shall be shifted from Rolling Settlement segment (Series: EQ) to Trade-for-Trade segment (Series: BE) w.e.f. November 02, 2026.
Market participants may note that ASM framework shall be in conjunction with all other prevailing surveillance measures being imposed by the Exchanges from time to time.
Further, it may also be noted that the shortlisting of securities under ASM is purely on account of market surveillance, and it should not be construed as an adverse action against the concerned company / entity.
Continuation Sheet
National Stock Exchange of India Limited
For more information on Additional Surveillance Measure please refer to our Frequently Asked Questions (FAQs) - https://www.nseindia.com/regulations/additional-surveillance-measure
In case of any further queries, you may write to us at surveillance@nse.co.in.
For and on behalf of
National Stock Exchange of India Limited
Amit Shinde
Chief Manager
Surveillance
Source details
- Official title
- Applicability of Additional Surveillance Measure (ASM)
- Source
- National Stock Exchange of India
- Type
- circular
- Published by source
- 28 Oct 2026
- Document number
- NSE/SURV/ 77155
- Issuing division
- SURVEILLANCE
- Effective date
- 02 Nov 2026
- Coverage area
- securities