Mumbai, Oct. 6 -- Yes Bank Ltd is up for a fifth straight session today. The stock is quoting at Rs 21.87, up 0.09% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.48% on the day, quoting at 25014.9. The Sensex is at 81622.89, up 0.51%. Yes Bank Ltd has gained around 8.37% in last one month. Meanwhile, Nifty Private Bank index of which Yes Bank Ltd is a constituent, has gained around 4.35% in last one month and is currently quoting at 27159, up 1.18% on the day. The volume in the stock stood at 640.22 lakh shares today, compared to the daily average of 910.79 lakh shares in last one month. The benchmark October futures contract for the stock is quoting at Rs 21.96, down 0.14% on the day. Yes Bank Ltd is up 2.87% ...