The story so far
Stock Market Timings
Tracked across 3 sources · Updated 11h ago
From August 3, 2026, SEBI introduced a Closing Auction Session for F&O stocks on Indian exchanges, extending trading until 3:40 pm and changing how closing prices are determined. On debut, the session saw significant activity, with the Nifty's closing price spiking and turnover reaching Rs 1,276 crore.
How it unfolded
1d ago
NSE closing auction turnover hits Rs 1,276 crore
1d ago
Closing auction debuts; Nifty surges 200 points
2d ago
Media reports detail new timings and rules
3d ago
SEBI announces new closing auction session from August 3
What happened earlier
Latest updates
Latest
Full story →NSE Closing Auction Turnover Hits Rs 1,276 Crore; Top 10 Stocks Drive 30% Share

NSE closing auction turnover reached Rs 1,276 crore on Monday.
Top 10 stocks accounted for 30% of the closing auction turnover.
Closing Auction Session is part of Phase 1 of SEBI's new closing price discovery framework.
The framework applies to eligible stocks as part of the new mechanism.
Earlier · 3d ago
Full story →Key Changes in Stock Market Timings From August 3: What Investors and Traders Need to Know

India's equity markets introduce Closing Auction Session for F&O stocks from August 3, 2026.
F&O stocks in cash market trade continuously until 3:15 PM, then enter Closing Auction Session until 3:35 PM.
Stock and index derivatives trading extended by 10 minutes to 3:40 PM.
Closing price for F&O stocks determined via auction-based equilibrium price instead of VWAP.
VWAP calculation window for derivatives revised to 3:10 PM–3:40 PM.
Earlier · 2d ago
Full story →New stock market timings from August 3: What has changed?
From August 3, Sebi introduces a Closing Auction Session for F&O-eligible stocks, with the auction-discovered price becoming the official closing price.
Regular trading for F&O-eligible stocks ends at 3:15pm; the Closing Auction Session runs from 3:20pm to 3:35pm, including order entry, matching, and random closure in the final two minutes.
Equity derivatives segment trading hours are extended by 10 minutes, now continuing until 3:40pm, while other segments remain unchanged.
The pre-open session is revised: order entry from 9:00am to 9:07am and order matching from 9:07am to 9:15am.
Sebi says the changes aim to ensure fair and transparent closing prices, improve execution efficiency, reduce tracking errors for passive funds, and align with global best practices.