Hindustan Copper, National Aluminium drive Nifty Metal to a new peak; gains over 2.4% by Live mint | January 29, 2026 2:07 pm | Indian Stocks, Market, News Hindustan Copper surged 19% while National Aluminium and Jindal Steel also gained, driven by rising metal prices and a weaker US dollar. The Nifty Metal index climbed to a record high, reflecting strong investor sentiment amid geopolitical tensions.