Seven of India's ten most valued firms have added a combined ₹96,200.95 crore to their market valuation last week. Reliance Industries, HDFC Bank, ICICI Bank, State Bank of India, Infosys, Bajaj Finance and Hindustan Unilever were the top gainers on the index. Meanwhile, the market valuation of Bharti Airtel, Tata Consultancy Services (TCS) and Life Insurance Corporation of India declined.