New Delhi, Dec. 7 -- The past week saw significant shifts in the market valuations of India's top-ranked companies, with five of the ten most valuable firms collectively adding Rs.72,284.74 crore in market capitalisation.

Among these gainers, Tata Consultancy Services (TCS) and Infosys stood out as the strongest performers, registering the most substantial increases in value.

The companies that recorded an uptick in their valuations included Bharti Airtel, TCS, ICICI Bank, Infosys and Bajaj Finance. In contrast, Reliance Industries, HDFC Bank, State Bank of India, Larsen & Toubro (L&T), and Life Insurance Corporation of India (LIC) witnessed declines in their market worth over the same period.

On the broader indices, the BSE Sensex man...