The combined market valuation of six of the top-10 most-valued firms eroded Rs 1,55,721.12 crore last week, with Reliance Industries emerging as the biggest laggard, in line with an overall weak trend in equities. Last week, the BSE benchmark declined 237.8 points, or 0.29 per cent. While Reliance Industries, Bharti Airtel, ICICI Bank, ITC, Hindustan […]