Last week, the combined market valuation of the top 10 most valued firms in India increased by Rs 1.88 lakh crore. HDFC Bank and Tata Consultancy Services saw the biggest gains. The BSE Sensex also reached a lifetime closing high, increasing investor optimism. The market valuation of HDFC Bank surged the most, followed by TCS, Infosys, and Reliance Industries. Reliance Industries remained the most valued company, with TCS, HDFC Bank, ICICI Bank, and Hindustan Unilever following suit.