As of February 2025 CNOOC has a market cap of ยฃ91.75 Billion. This makes CNOOC the world's 151th 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 Feb 20th, 2025 the market cap of CNOOC was reported to be: