CNOOC Market Cap

CNOOC has a market cap or net worth of 979.68 billion as of December 5, 2025. Its market cap has increased by 27.02% in one year.

Market Cap

979.68B

Enterprise Value

782.22B

Revenue

406.99B

Ranking

n/a

PE Ratio

7.95

Stock Price

28.94

Market Cap Chart

Since October 21, 1999, CNOOC's market cap has increased from 61.42B to 979.68B, an increase of 1,494.94%. That is a compound annual growth rate of 11.18%.

Market Cap History

Date	Market Cap	% Change
Dec 5, 2025	980.15B	10.32%
Dec 31, 2024	888.48B	50.92%
Dec 29, 2023	588.72B	34.11%
Dec 30, 2022	438.97B	50.29%
Dec 31, 2021	292.08B	8.20%
Dec 31, 2020	269.93B	-47.81%
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	Pro
Dec 31, 2015	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Inner Mongolia Dian Tou Energy Corporation	64.11B
CNOOC Energy Technology & Services	39.44B
Inner Mongolia Yitai Coal	39.38B
Shanxi Lu'an Environmental Energy Development	38.68B
Shanxi Coking Coal Energy Group	38.15B

Market Cap Rankings