Nine of Top 10 Firms Lose Rs 1.87 Lakh Cr In Market Valuation; HDFC Bank, RIL Hit Hard The valuation of TCS tumbled Rs 36,444.15 crore to Rs 12,44,095.76 crore and that of HDFC tanked Rs 20,871.15 crore to Rs 4,71,365.94 crore.
