New Delhi: The combined market valuation of four of the top-10 most valued firms eroded by Rs 96,605.66 crore last week, with HDFC Bank taking the biggest hit. While Tata Consultancy Services (TCS), HDFC Bank, ICICI Bank and State Bank of India suffered erosion from their valuation, Reliance Industries, Bharti Airtel, Infosys, ITC, Life Insurance […]