Mcap of 8 of top-10 most valued firms erodes by Rs 1.66 lakh cr; Reliance, LIC biggest laggards

The market valuation of Infosys dived Rs 20,973.19 crore to Rs 7,35,277.28 crore and that of Tata Consultancy Services (TCS) tumbled Rs 19,157.77 crore to Rs 15,30,469.11 crore.