Vedanta, Tata Steel to Hindustan Copper: Metal stocks crash up to 6% today — What’s behind the sell? Explained by Live mint | March 23, 2026 11:19 am | Indian Stocks, Market, News Nifty Metal index is down 10.8% in March so far, and on track to not only snap their three-month winning run but also to post the worst fall since February 2023.