NEW DELHI: Despite a weak week for benchmark indices, four of India's 10 most-valued companies added nearly Rs 93,000 crore to their combined market capitalisation, led by strong gains in HDFC Bank and Bharti Airtel.

The combined market valuation of four of the top-10 most valued firms jumped ₹92,995.48 crore last week, with HDFC Bank and Bharti Airtel emerging as the biggest gainers.

Last week, four major firms experienced a significant market valuation increase of over Rs 92,000 crore, with HDFC Bank and Bharti Airtel leading the charge. Despite benchmark…