Eight of the 10 most valued Indian companies together added Rs 66,707.68 crore in market valuation last week, with RIL emerging as the biggest gainer.
Barring ITC and HDFC, rest eight companies including TCS, HDFC Bank and ONGC saw a rise in their market capitalisation (m-cap) for the week ended Friday.
RIL's valuation zoomed by Rs 34,790.41 crore to Rs 3,83,619.01 crore, becoming the top gainer.