Punjab National Bank gained for a third straight session today. The stock is quoting at Rs 71.95, up 1.62% on the day as on 12:49 IST on the NSE. The benchmark NIFTY is up around 0.57% on the day, quoting at 10798.45. The Sensex is at 35966.65, up 0.52%. Punjab National Bank has gained around 1.7...read more