Shares of Hindustan Copper, Vedanta, SAIL, and other metal stocks surged in intraday trade on December 4, 2025, following a rally in base metal prices. Hindustan Copper led the gains, jumping 6.6% to ₹361.80 per share . Other Nifty Metal constituents like Vedanta, Adani Enterprises, and National Aluminium also saw gains between 0.5% and 1.3%. The rally was driven by a weaker US dollar index , which makes commodities cheaper for global buyers.