Mumbai, June 18 -- HDFC Bank Ltd is up for a fifth straight session in a row. The stock is quoting at Rs 795.9, up 1.12% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.13% on the day, quoting at 24117.25. The Sensex is at 77266.23, up 0.14%. HDFC Bank Ltd has added around 4.39% in last one month. Meanwhile, Nifty Bank index of which HDFC Bank Ltd is a constituent, has added around 8.42% in last one month and is currently quoting at 57585.05, up 0.56% on the day. The volume in the stock stood at 216.63 lakh shares today, compared to the daily average of 388.97 lakh shares in last one month. The benchmark June futures contract for the stock is quoting at Rs 784.9, up 1.2% on the day. HDFC Bank Ltd is down 17.75% i...