Mumbai, April 1 -- National Aluminium Company Ltd is up for a fifth straight session today. The stock is quoting at Rs 403.35, up 4.47% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 2.25% on the day, quoting at 22834.6. The Sensex is at 73723.7, up 2.47%. National Aluminium Company Ltd has gained around 11.16% in last one month. Meanwhile, Nifty Metal index of which National Aluminium Company Ltd is a constituent, has gained around 5.89% in last one month and is currently quoting at 11138.4, up 3.67% on the day. The volume in the stock stood at 114.85 lakh shares today, compared to the daily average of 192.8 lakh shares in last one month. The benchmark April futures contract for the stock is quoting at Rs 405.95,...