Mumbai, Sept. 7 -- RBL Bank Ltd is up for a fifth straight session today. The stock is quoting at Rs 416.8, up 0.59% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is down around 0.58% on the day, quoting at 23758.4. The Sensex is at 76041.85, down 0.62%. RBL Bank Ltd has gained around 6.6% in last one month. Meanwhile, Nifty Private Bank index of which RBL Bank Ltd is a constituent, has gained around 0.71% in last one month and is currently quoting at 27824.5, down 0.34% on the day. The volume in the stock stood at 21.87 lakh shares today, compared to the daily average of 31.22 lakh shares in last one month. The benchmark September futures contract for the stock is quoting at Rs 416.75, up 0.3% on the day. RBL Bank Ltd is up ...