Neutral impactEconomy
SEBI weighs two options for derivatives settlement, closing auction timings
BusinessLine 1 hr ago·12 Sept 2026, 4:14 pm
The Securities and Exchange Board of India (SEBI) is evaluating a major overhaul of how stock market derivatives settle. Currently, the closing price of a stock is determined by a closing auction held at the end of the trading day. SEBI is considering two potential changes. The first option is to blend the closing auction price with the Volume Weighted Average Price (VWAP), which reflects the average price throughout the day. The second option is to keep the current method for at least another year while regulators study the impact.
This change is significant for derivatives traders, as the closing price is the benchmark for marking positions to market. A shift to a blended price could reduce volatility and smooth out sudden price spikes at the end of the session. For retail investors, this move aims to create a more stable and transparent pricing mechanism, ensuring that the final settlement price better reflects the true value of the stock throughout the day rather than just a brief moment at the close.
Excerpt from BusinessLine
The Securities and Exchange Board of India (SEBI) has proposed changes to the closing auction session (CAS), including two methodologies to determine the settlement price for derivatives on expiry days, shortening the transition period during the auction and removing the indicative index value. The regulator has…Read the original at BusinessLine
Key takeaways
- Category: Economy.
- Assessed as a significant, market-relevant update.
Why it matters
A meaningful update worth tracking. Use the price and stock snapshot to gauge how the market is responding.
