As part of various measures introduced by SEBI for strengthening the equity derivative framework, exchanges have recently introduced significant revisions in the expiry days for specific index derivative contracts, effective from end-of-day (EOD) January 1, 2025. These changes are part of regulators continuous efforts to streamline trading and settlement processes, reduce operational complexities, and enhance market efficiency. Below is a detailed overview of the changes and their ... NSE also shifted F&O expiry for Bank Nifty, FinNifty, Nifty Midcap Select and Nifty Next50 to the last Monday of the expiry month with effective from April 4. "The circular shall come into effect ... The new Monday expiry index structure was scheduled to take effect from April 5, 2025, affecting both weekly and monthly Nifty 50 expiry dates. This change aimed to streamline the F&O expiry date across derivatives and enhance market efficiency. Contract Specifications: Get latest information about Equity Derivatives Contract Specifications i.e. Index Futures, Index Options, Futures on Individual Securities, Options on Individual Securities, Long Term Index Options and more. Know more about Contract Specifications Today, visit NSE India.