SEBI Revises CAS Timings; Revises Order Types, Timings And Settlement From Dec 7
NDTV Profit 1 hr ago·15 Oct 2026, 4:16 pm
The Securities and Exchange Board of India (SEBI) has announced significant changes to the closing auction mechanism and settlement timelines, set to take effect from December 7. The regulator has revised the order types and timings for the closing auction, which is the final price-setting session for stocks at the end of the trading day. These updates are part of SEBI's broader initiative to improve market efficiency and transparency.
For investors, this change is crucial as it modifies how the reference price is calculated for the closing auction. The new framework will base the reference price on the Volume Weighted Average Price (VWAP) of trades executed during the final 15 minutes of continuous trading. This shift aims to reduce volatility and ensure a more accurate reflection of market sentiment during the auction.
Moving forward, market participants should monitor how these changes impact stock price movements during the final trading session. Investors may also need to adjust their trading strategies, particularly for orders placed near the closing auction, to align with the new VWAP-based reference price mechanism.
Key takeaways
- Category: Economy.
- Flagged as a high-impact, market-moving story.
Why it matters
This is a high-impact development and could move the stock. Use the price and stock snapshot to gauge how the market is responding.
