Mcap of seven of top-10 most valued firms erode by Rs 1.22 lakh cr; TCS, Reliance biggest laggards

The combined market valuation of seven of the top-10 most valued firms eroded by Rs 1,22,107.11 crore last week, with Tata Consultancy Services and Reliance Industries emerging as the biggest laggards, in line with weak trend in equities. Last week, the BSE benchmark fell 307.09 points, or 0.37 per cent, to 81,381.36.