Market Cap

Occidental Petroleum Corporation Market Capitalization:

$43.23 Billion

USD as of July 1, 2025

business Occidental Petroleum Corporation Company Profile

Occidental Petroleum Corporation Main Stock Listing

NYSE: OXY

Market Capitalization History of Occidental Petroleum Corporation

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

Top Competitors by Market Capitalization

Industry: Oil & Gas E&P
Company Market Cap (USD)
ConocoPhillips $118.26 B
CNOOC $114.34 B
Canadian Natural Resources Limited $67.23 B
EOG Resources, Inc. $67.07 B
Mitsui & Co. Ltd $59.27 B
Sector: Energy
Company Market Cap (USD)
Aramco $1.598 T
ExxonMobil $484.51 B
Chevron $257.01 B
Shell $211.50 B
PetroChina $211.42 B

Yearly evolution of Occidental Petroleum Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2025 $47.24 B -11.19%
Jan. 1, 2024 $53.19 B -7.32%
Jan. 1, 2023 $57.39 B 62.57%
Jan. 1, 2022 $35.30 B 87.79%
Jan. 1, 2021 $18.80 B -49.50%
Jan. 1, 2020 $37.22 B -40.52%
Jan. 1, 2019 $62.58 B -10.92%
Jan. 1, 2018 $70.26 B 10.62%
Jan. 1, 2017 $63.51 B -1.37%
Jan. 1, 2016 $64.40 B -13.96%
Jan. 1, 2015 $74.85 B -4.81%
Jan. 1, 2014 $78.63 B -0.79%
Jan. 1, 2013 $79.25 B -11.53%
Jan. 1, 2012 $89.58 B 3.20%
Jan. 1, 2011 $86.81 B 23.41%
Jan. 1, 2010 $70.34 B 43.61%
Jan. 1, 2009 $48.98 B -19.54%
Jan. 1, 2008 $60.88 B 46.25%
Jan. 1, 2007 $41.63 B -5.11%
Jan. 1, 2006 $43.87 B 67.37%
Jan. 1, 2005 $26.21 B 32.53%
Jan. 1, 2004 $19.78 B 50.80%
Jan. 1, 2003 $13.11 B 12.56%
Jan. 1, 2002 $11.65 B 14.27%
Jan. 1, 2001 $10.20 B

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

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Occidental Petroleum Corporation Categories

United States languages Energy languages Oil & Gas E&P
United States Energy United States Oil & Gas E&P

Stocks & Indices

Occidental Petroleum Corporation has the following listings and related stock indices.


Stock: NYSE: OXY

Stock: BMV: OXY1

Stock: Bovespa: OXYP34

Stock: FSX: OPC

Stock: XETR: OPC

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.