At 9:40 AM, individually, among others on the National Stock Exchange (NSE), National Aluminium Company (Nalco) jumped 6.11 per cent, followed by Hindalco up 4.3 per cent, Vedanta rose 3.66 per centAt 9:40 AM, individually, among others on the National Stock Exchange (NSE), National Aluminium Company (Nalco) jumped 6.11 per cent, followed by Hindalco up 4.3 per cent, Vedanta rose 3.66 per cent Latest News [ SOBAN NEWS: International and National ]