Mumbai, Oct. 16 -- AU Small Finance Bank Ltd is up for a fifth straight session today. The stock is quoting at Rs 803.95, up 0.23% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.72% on the day, quoting at 25506.65. The Sensex is at 83174.85, up 0.69%. AU Small Finance Bank Ltd has gained around 13.43% in last one month. Meanwhile, Nifty Bank index of which AU Small Finance Bank Ltd is a constituent, has gained around 3.15% in last one month and is currently quoting at 56799.9, up 0.77% on the day. The volume in the stock stood at 12.46 lakh shares today, compared to the daily average of 27.93 lakh shares in last one month. The benchmark October futures contract for the stock is quoting at Rs 805.55, up 0.36% on ...