28 August 2026·The Hindu

SEBI to propose SOP for unscheduled holidays

In this note

1. At a Glance

SEBI is set to propose a Standard Operating Procedure (SOP) for handling operational activities during unscheduled market holidays, aimed at strengthening market resilience [1].
Announced by SEBI Chairperson Tuhin Kanta Pandey at the 30th anniversary event of NSE Clearing Ltd. [1][2].
Reflects SEBI's dual regulatory thrust: building risk-management resilience while simultaneously improving ease of doing business [1].
Relevant for Prelims (SEBI functions, market infra bodies) and Mains GS-III (financial market regulation).

On 27 August 2026, at an event marking 30 years of NSE Clearing Ltd., SEBI Chairperson Tuhin Kanta Pandey announced the regulator's intent to propose an SOP for unscheduled market holidays [1].
Same event: Pandey clarified no plans currently to modify the newly introduced Closing Auction Session (CAS) mechanism, expecting participation to rise over time [1][2].
Pandey also indicated SEBI is close to giving final approval for NSE's IPO (Draft Red Herring Prospectus) [2].

NSE Clearing Ltd. (formerly National Securities Clearing Corporation Ltd., NSCCL) is completing 30 years of operations, underlining its role as a clearing corporation for India's largest stock exchange [1].
Closing Auction Session (CAS) is a recently introduced SEBI mechanism where buy/sell orders are pooled without immediate execution during a designated end-of-day window, matched via auction-style price discovery, intended to curb manipulation around market close and improve transparency [2].
Unscheduled market holidays (e.g., due to natural calamities, law-and-order issues, technical outages) have historically lacked a codified, uniform operational protocol — prompting the proposed SOP [1].

Item	Detail
Regulator	Securities and Exchange Board of India (SEBI)
Chairperson	Tuhin Kanta Pandey [1][2]
Announcement venue	30th Anniversary event, NSE Clearing Ltd. [1]
New proposal	SOP for unscheduled market holidays [1]
Related mechanism (no change proposed)	Closing Auction Session (CAS) [2]
Clearing entity referenced	NSE Clearing Ltd. (clearing corporation for NSE) [1]
Pending regulatory action	Near-final approval of NSE's IPO/DRHP [2]

Economic: Predictable SOPs for unscheduled holidays reduce settlement risk and counterparty exposure, protecting market liquidity during disruptions [1].
Administrative: Standardizing ad hoc holiday declarations (currently handled case-by-case by exchanges/clearing corporations) improves coordination between SEBI, exchanges, and clearing corporations [1].
Governance: Reflects SEBI's stated dual mandate — resilience-building alongside ease of doing business — a recurring governance theme in SEBI communications [1].
Technological: Complements market microstructure reforms like CAS, which uses auction-based order matching to prevent closing-price manipulation [2].
Legal/Regulatory: SOPs of this nature are typically issued as SEBI circulars under its regulatory powers over stock exchanges and clearing corporations.

March 2025: Tuhin Kanta Pandey took charge as SEBI Chairperson, succeeding Madhabi Puri Buch [1].
SEBI introduced the Closing Auction Session (CAS) mechanism for end-of-day trade matching (recent reform preceding this announcement) [2].
27 August 2026: SOP proposal for unscheduled holidays announced; CAS review status clarified (no changes planned); NSE IPO approval stated to be imminent [1][2].

SEBI's current Chairperson (as of August 2026): Tuhin Kanta Pandey [1][2].
Pandey succeeded Madhabi Puri Buch as SEBI Chairperson in March 2025 [1].
NSE Clearing Ltd. marked its 30th anniversary in August 2026 [1].
SEBI proposed an SOP for unscheduled market holidays at the NSE Clearing anniversary event [1].
Closing Auction Session (CAS) is a SEBI-introduced auction-style order-matching mechanism for the market's closing period [2].
SEBI stated no current plans to modify the CAS framework [1][2].
SEBI indicated it is close to granting final approval for the National Stock Exchange (NSE) IPO [2].
NSE Clearing Ltd. functions as the clearing corporation for the National Stock Exchange.

SEBI — structure, powers, functions — foundational regulatory body knowledge for Prelims/Mains.
Closing Auction Session (CAS) — directly linked market microstructure reform mentioned alongside this news.
Clearing Corporations (NSE Clearing, ICCL, NSCCL) — role in settlement and counterparty risk management.
Market circuit breakers and trading halts — related mechanisms for handling market disruptions.
NSE IPO/DRHP process — concurrent regulatory development involving SEBI.
T+1/T+0 settlement cycle reforms — related SEBI market infrastructure initiatives.
SEBI Chairperson appointments — institutional continuity (Buch to Pandey transition).

Do not confuse NSE Clearing Ltd. (a clearing corporation) with NSE (the stock exchange itself) — they are distinct entities.
Do not confuse the proposed SOP for unscheduled holidays with the Closing Auction Session (CAS) — these are two separate, simultaneously-discussed SEBI matters.
Note SEBI explicitly said there are no changes planned to CAS, not that CAS is being scrapped or reformed.
Ensure correct attribution: statements were made by Tuhin Kanta Pandey, current SEBI Chairperson, not a predecessor.
This is a proposal announcement, not yet a notified/finalized SOP — avoid treating it as already in force.