Six of India's 10 most valuable companies added a combined Rs 88,678.1 crore to their market valuation during the holiday-shortened week, even as four others saw their valuations decline. ICICI Bank posted the biggest increase among the top-10 firms.

The combined market valuation of 6 of the top-10 most valued companies went up by ₹88,678.1 crore in a holiday-shortened last week, with ICICI Bank emerging as the biggest winner.

Indian stock markets saw a modest gain last week, with the top 10 companies adding Rs 88,678.1 crore in market valuation. ICICI Bank led the surge, followed by HDFC Bank and…