How are F&O (Derivatives) timings impacted?

To accommodate the new closing auction process in the cash market, trading hours for the equity derivatives segment have been extended. So, trading for both index and stock F&O will now continue until 3:40 PM (extended by 10 minutes from the earlier 3:30 PM close).

This extension applies to all equity derivative contracts, including all equity derivative contracts (stock futures, stock options, index futures, and index options).