Nine of the 10 most valued Indian firms together added Rs 572.63 billion (Rs 57,263.16 crore) in market valuation last week, with Reliance Industries Ltd (RIL) topping the chart.
Tata Consultancy Services (TCS) was the only firm to witness a decline in its market capitalisation (m-cap) for the week ended Friday.
Apart from TCS, companies including HDFC Bank, HUL and ITC made gains in their m-cap.
RIL's market valuation soared Rs 174.14 billion (Rs 17,413.29 crore) to Rs 7,136 billion (Rs 7,13,595.29 crore), becoming the biggest gainer among the top-10 firms.
The valuation of HDFC jumped Rs 96.95 billion (Rs 9,694.54 crore) to Rs 3,404.35