M-Cap Of 6 Of Top-10 Valued Firms Erodes By Rs 3 Lakh Crore; TCS, Infosys Biggest Laggards

The market valuation of TCS tumbled Rs 90,198 crore to Rs 9,74,043 crore, while Infosys' valuation eroded by Rs 70,780 crore to Rs 5,55,287 crore.