Market Cap

Kosmos Energy Ltd. Market Capitalization:

$427.1 Million

USD as of Jan. 1, 2026

business Kosmos Energy Ltd. Company Profile

Kosmos Energy Ltd. Main Stock Listing

NYSE: KOS

Market Capitalization History of Kosmos Energy Ltd.

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)
CNOOC $134.32 B
ConocoPhillips $120.77 B
Mitsui & Co. Ltd $76.06 B
Canadian Natural Resources Limited $71.63 B
EOG Resources, Inc. $58.57 B
Sector: Energy
Company Market Cap (USD)
Aramco $1.540 T
ExxonMobil $522.89 B
Chevron $314.11 B
PetroChina $262.72 B
Shell $211.90 B

Yearly evolution of Kosmos Energy Ltd. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $427.1 M -73.62%
Jan. 1, 2025 $1.62 B -48.50%
Jan. 1, 2024 $3.14 B 12.18%
Jan. 1, 2023 $2.80 B 43.07%
Jan. 1, 2022 $1.96 B 95.05%
Jan. 1, 2021 $1.00 B -56.56%
Jan. 1, 2020 $2.31 B -0.39%
Jan. 1, 2019 $2.32 B -25.76%
Jan. 1, 2018 $3.12 B 5.66%
Jan. 1, 2017 $2.96 B 43.11%
Jan. 1, 2016 $2.07 B -47.89%
Jan. 1, 2015 $3.97 B -15.18%
Jan. 1, 2014 $4.68 B -16.48%
Jan. 1, 2013 $5.60 B -1.43%
Jan. 1, 2012 $5.68 B

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

Kosmos Energy Ltd. Categories

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

Stocks & Indices

Kosmos Energy Ltd. has the following listings and related stock indices.


Stock: NYSE: KOS

Stock: LSE: KOS

Stock: FSX: KOS1

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.