Mumbai, Nov. 13 -- National Aluminium Company Ltd is up for a fifth straight session today. The stock is quoting at Rs 268.72, up 0.66% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.28% on the day, quoting at 25949.3. The Sensex is at 84711.84, up 0.29%. National Aluminium Company Ltd has gained around 20.01% in last one month. Meanwhile, Nifty Metal index of which National Aluminium Company Ltd is a constituent, has gained around 4.58% in last one month and is currently quoting at 10542.55, up 0.35% on the day. The volume in the stock stood at 88.35 lakh shares today, compared to the daily average of 143.01 lakh shares in last one month. The benchmark November futures contract for the stock is quoting at Rs 26...