Metal stocks were on roll on the National Stock Exchange (NSE) on Tuesday with National Aluminium Company, Hindalco, Welspun Corp, Adani Enterprises, and Tata Steel rallying up to 6 per cent. The Nifty Metal index, meanwhile, surged 4.6 per cent to 4,654.5 levels in the intra-day deals and was the top performing index on the NSE. In contrast, the benchmark Nifty was up 0.7 per cent at 11:40 AM. In the past two months, the index has rallied 19 per cent at the bourses as against a 0.03 per cent decline in the Nifty50 index.
Individually, Hindalco rose 6.2 per cent,