TCS, Infosys, Tech Mahindra, HCL Tech: IT shares top losers amid market rally today, here's why 

IT stocks were the top losers on Thursday, bucking the trend in Sensex and Nifty. HCL Technologies (1%, TCS (1%), Infosys (0.49%) and Tech Mahindra (1%) were among the top Sensex losers in the current session.