The National Stock Exchange (NSE) on December 17, 2025, notified regarding revision in the Scheme of Strikes in Stock Options.
The following has been stated namely: -
• Members are requested to note that the list of stocks with the revised applicable step values and number of strikes as per the aforesaid circular which shall be available for trading w.e.f December 31, 2025 is provided in Annexure 1.
• Members are advised to load the updated contract.gz file in the trading application before trading on December 31, 2025. The file can be obtained from the directory /faoftp/faocommon on the extranet server.
[Circular no. NSE/FAOP/71864]
