SEBI is poised to release new guidelines regulating the determination of derivative settlement prices on expiry days within a week, responding to significant public feedback on its consultation on the Closing Auction Session (CAS) mechanism. This move follows an extensive review aimed at improving market integrity and efficiency in the Indian financial landscape.
Overview of SEBI’s Upcoming Guidelines
The Securities and Exchange Board of India (SEBI) chairman, Tuhin Kanta Pandey, announced that the regulator is in the final stages of drafting guidelines that will govern how settlement prices for derivatives are determined on expiry days. This comes after a thorough consultation process, with around 20,000 public comments received by SEBI before the October 3 deadline. The intention is to address various concerns regarding the accuracy and reliability of the current mechanism.
These new guidelines are expected to enhance the process established by the Closing Auction Session (CAS), which aims to ascertain closing prices through an auction framework. The review is part of a broader initiative to refine settlement methodologies, ensuring they align with the evolving needs of market participants.
Review and Revisions of the Closing Auction Session
SEBI’s recent consultation paper addressed specific aspects of the CAS mechanism, including market timings and settlement methodologies for derivative contracts. The chairman underscored that the consultation aimed to gather stakeholder input systematically, thereby fostering a more transparent regulatory process.
In September, SEBI had already proposed significant adjustments to the CAS framework, focusing on how settlement prices for both index and stock derivatives are calculated on expiration dates, particularly after the introduction of CAS in the equity cash segment. The revisions aim to mitigate any adverse influences on derivative settlement prices while maintaining the integrity of the financial markets.
Broader Regulatory Enhancements
Alongside these immediate changes, SEBI is also taking a comprehensive approach to strengthen its regulatory framework. Notably, the regulator is reviewing the Depositories and Participants Regulations, with a focus on simplifying existing rules and enhancing safeguards against fraud. This is especially crucial given the rising complexities in financial transactions and the associated risks.
Pandey indicated that SEBI is contemplating a graded compliance framework tailored for brokers, based on their operational scale, client exposure, and technology reliance. This nuanced approach is designed to ensure that regulations do not impose undue burdens on smaller entities while still safeguarding market integrity.
The regulator is also set to address current gaps concerning specific transactions such as tender offers, share buybacks, and offers for sale, which currently operate outside the interoperability framework requiring redundant clearing arrangements. The anticipated result is improved capital efficiency and lower compliance costs while maintaining the safety of the settlement process.
What This Means
The introduction of the new guidelines by SEBI will likely lead to greater predictability and stability in derivative markets, which is crucial for both institutional and retail investors. By responding effectively to public feedback, SEBI reinforces its commitment to engaging with stakeholders, ultimately helping to restore confidence in the settlement processes.
Moreover, the anticipated revisions to the CAS mechanism underscore SEBI’s proactive stance in refining operational frameworks that govern financial markets in India. These enhancements could encourage more participation from domestic and foreign investors, thereby fostering a more vibrant market landscape.
Furthermore, improvements in fraud prevention measures and compliance frameworks may also attract more institutional investors looking for robust governance and risk management in the Indian financial ecosystem.
Frequently Asked Questions
What is the Closing Auction Session (CAS) mechanism?
The CAS mechanism is an auction-based process implemented by SEBI to determine the closing prices for stocks and derivatives, aimed at ensuring fair and transparent prices at market close.
Why is SEBI revising the settlement prices for derivatives?
SEBI is revising settlement prices to enhance market integrity, address scale-related compliance issues, and ensure that the pricing mechanisms reflect true market conditions on expiry days.
How many comments did SEBI receive during the consultation period?
SEBI received approximately 20,000 comments on the consultation paper by the deadline of October 3, indicating significant stakeholder engagement in the regulatory process.
When are the new guidelines expected to be implemented?
The implementation of SEBI’s new guidelines is targeted for the end of November 2026, following the review process.







