NMDC Limited has announced the closure of its trading window for dealing in the company's securities. This closure is in compliance with the SEBI (Prohibition of Insider Trading) Regulations, 2015, and the company's internal code of conduct for the prevention of insider trading. The trading window will be closed for all insiders, including designated persons and their immediate relatives, starting from January 1, 2026. It will remain closed until 48 hours after the declaration of the company's financial results for the quarter ending December 31, 2025. Both standalone and consolidated financial results are covered under this window closure. This intimation is for the information and records of the stock exchanges.