Sebi Considers Partial Reversal of Derivative Settlement Rules After Pushback

Sebi’s Potential Reversal of Derivative Settlement Rules Signals Regulatory Flexibility

The Securities and Exchange Board of India (Sebi) is poised to revise its recently implemented derivative settlement rules, reflecting a responsive approach to market feedback.

Background on the New Mechanism

In August, Sebi introduced a new mechanism known as the closing auction session (CAS) to determine the settlement prices of derivatives linked to stocks. This method involved a short auction at the end of the trading day, which aimed to enhance price discovery by reflecting real-time market conditions. However, the implementation of CAS has resulted in increased volatility in derivatives prices, particularly on expiry days, raising concerns among traders and investors.

Market Reaction and Feedback

Following the introduction of CAS, Sebi received an overwhelming response, with approximately 20,000 suggestions from market participants advocating for adjustments to the new rules. This feedback highlights the concerns regarding the abrupt changes in settlement prices and the potential for market manipulation. In light of this, Sebi is considering reverting to using the volume-weighted average price (VWAP) of the last 30 minutes of trading to determine derivative pricing, a method that is more aligned with practices in developed markets.

Implications of the Proposed Changes

The potential shift back to VWAP for derivatives pricing could stabilize the market by reducing the sharp swings that have been observed under the CAS framework. This change would not only align India’s practices with those of the US and European markets but also enhance investor confidence by providing a more predictable pricing mechanism. Additionally, the decision to continue using a closing auction for less liquid stocks in the cash market indicates a nuanced approach by Sebi, balancing the need for price discovery with the realities of market liquidity.

Future Roadmap and Transparency Concerns

As part of its review, Sebi had also proposed to stop publishing the indicative value of an index during the CAS window, a move that faced criticism for potentially reducing transparency. Market participants argued that sophisticated trading desks could still reconstruct these values independently, and removing them could lead to confusion and mistrust. Sebi’s acknowledgment of these concerns suggests a commitment to enhancing transparency while educating investors about the timing and determination of index prices.

Key Highlights

• Sebi may halt the use of closing auctions for derivatives settlement prices for at least a year.
• Feedback from market participants led to the reconsideration of the new CAS mechanism.
• The volume-weighted average price (VWAP) method is likely to be reinstated for pricing derivatives.
• Concerns about transparency and market manipulation have influenced Sebi’s decision-making process.
• The changes aim to align India’s derivative settlement practices with global standards.

Investor Note: The potential reversal of derivative settlement rules by Sebi reflects a proactive approach to regulatory adjustments, emphasizing the importance of market feedback. Investors should monitor these developments closely, as they could significantly impact trading strategies and market dynamics in the near future.