
The combined market valuation of six of the top-10 valued firms eroded by Rs 70,325.5 crore last week, with HDFC Bank and ICICI Bank emerging as the worst-hit in line with a bearish trend in equities.Last week, the BSE benchmark Sensex dropped 626.01 points or 0.74 per cent.In the top-10 pack, Reliance Industries, State Bank of India, Infosys