Mumbai, April 17 -- Power Grid Corporation of India Ltd is up for a fifth straight session today. The stock is quoting at Rs 309.15, up 1.11% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 1.17% on the day, quoting at 23712.35. The Sensex is at 78052.87, up 1.31%. Power Grid Corporation of India Ltd has gained around 14.16% in last one month. Meanwhile, Nifty Energy index of which Power Grid Corporation of India Ltd is a constituent, has gained around 5.12% in last one month and is currently quoting at 33456.9, up 1.07% on the day. The volume in the stock stood at 44.16 lakh shares today, compared to the daily average of 180.68 lakh shares in last one month. The benchmark April futures contract for the stock is qu...