CNOOC (0883.HK) - Market capitalization

Market cap: ₹12.582 Trillion

As of December 2025 CNOOC has a market cap of ₹12.582 Trillion. This makes CNOOC the world's 141th 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.

Market cap history of CNOOC from 2004 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	₹12.582 T	23.22%
2024	₹10.211 T	47.72%
2023	₹6.912 T	31.16%
2022	₹5.270 T	53.99%
2021	₹3.422 T	12.53%
2020	₹3.041 T	-42.6%
2019	₹5.298 T	9.83%
2018	₹4.823 T	17.89%
2017	₹4.091 T	7.83%
2016	₹3.794 T	22.84%
2015	₹3.089 T	-18.89%
2014	₹3.808 T	-25.75%
2013	₹5.129 T	-3.07%
2012	₹5.291 T	28.18%
2011	₹4.128 T	-12.95%
2010	₹4.742 T	44.96%
2009	₹3.271 T	62.65%
2008	₹2.011 T	-30.54%
2007	₹2.896 T	58.98%
2006	₹1.821 T	48.46%
2005	₹1.227 T	28.44%
2004	₹955.37 B

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of CNOOC (0883.HK)