Mumbai, Jan. 28 -- Tech Mahindra Ltd is up for a fifth straight session today. The stock is quoting at Rs 1749.5, up 0.25% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is up around 0.4% on the day, quoting at 25275.35. The Sensex is at 82136.46, up 0.34%. Tech Mahindra Ltd has gained around 8.5% in last one month. Meanwhile, Nifty IT index of which Tech Mahindra Ltd is a constituent, has gained around 0.52% in last one month and is currently quoting at 38566.1, down 0.22% on the day. The volume in the stock stood at 13.17 lakh shares today, compared to the daily average of 20.64 lakh shares in last one month. The benchmark February futures contract for the stock is quoting at Rs 1753.9, down 0.01% on the day. Tech Mahindra L...