As of January 2025 Idemitsu Kosan has a market cap of NZ$15.40 Billion. This makes Idemitsu Kosan the world's 1907th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 29th, 2025 the market cap of Idemitsu Kosan was reported to be: