Mumbai, May 4 -- Sun Pharmaceutical Industries Ltd is up for a fifth straight session today. The stock is quoting at Rs 1814.3, up 0.33% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.43% on the day, quoting at 24100.55. The Sensex is at 77262.1, up 0.45%. Sun Pharmaceutical Industries Ltd has gained around 7.06% in last one month. Meanwhile, Nifty Pharma index of which Sun Pharmaceutical Industries Ltd is a constituent, has gained around 7.41% in last one month and is currently quoting at 23267.7, up 0.8% on the day. The volume in the stock stood at 16.29 lakh shares today, compared to the daily average of 64.47 lakh shares in last one month. The benchmark May futures contract for the stock is quoting at Rs 181...