Mcap of 6 of top-10 valued firms erodes by Rs 3 lakh cr; TCS, Infosys biggest laggards

The combined market valuation of six of the top 10 valued firms eroded by more than Rs 3 lakh crore last week, with IT majors Tata Consultancy Services (TCS) and Infosys emerging as the biggest laggards amid a bearish trend in equities.