Market Cap

CNOOC Limited Market Capitalization:

HK$611.23 Billion

HKD as of July 1, 2023

US$77.99 Billion

business CNOOC Limited Company Profile

CNOOC Limited Main Stock Listing

show_chart HKEX: 0883

Market Capitalization History of CNOOC Limited

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Yearly evolution of CNOOC Limited market cap

Date Market Cap YoY Change
Jan. 1, 2023 HK$501.70 B 5.91%
Jan. 1, 2022 HK$473.72 B 24.41%
Jan. 1, 2021 HK$380.77 B -35.75%
Jan. 1, 2020 HK$592.64 B -9.60%
Jan. 1, 2019 HK$655.61 B 7.72%
Jan. 1, 2018 HK$608.64 B 23.78%
Jan. 1, 2017 HK$491.71 B 24.87%
Jan. 1, 2016 HK$393.76 B -22.59%
Jan. 1, 2015 HK$508.70 B -16.56%
Jan. 1, 2014 HK$609.63 B -23.85%
Jan. 1, 2013 HK$800.52 B 0.50%
Jan. 1, 2012 HK$796.52 B -7.33%
Jan. 1, 2011 HK$859.48 B 55.80%
Jan. 1, 2010 HK$551.67 B 62.35%
Jan. 1, 2009 HK$339.80 B -37.61%
Jan. 1, 2008 HK$544.67 B 64.16%
Jan. 1, 2007 HK$331.80 B 2.15%
Jan. 1, 2006 HK$324.81 B 57.58%
Jan. 1, 2005 HK$206.13 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Stocks & Indices

CNOOC Limited has the following listings and related stock indices.


Stock: HKEX: 0883

Stock: TSX: CNU

Stock: NYSE: CEO

Stock: FSX: NC2B

Stock: FSX: NC2A

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.