5 of top 10 companies add ₹21,623 cr in m-cap 
The market capitalisation (m-cap) of five of the top 10 BSE-listed companies increased by ₹21,622.89 crore in the week ended September 16, even as the benchmark Sensex lost 198.22 points to close at 28,599.03. RIL was the biggest gainer and added ₹10,361.72 crore to its valuation, followed by Infosys and ITC, while SBI's valuation dipped the maximum by ₹7,452.26 crore.