Market Cap

Constellium SE Market Capitalization:

$2.76 Billion

USD as of Jan. 1, 2026

business Constellium SE Company Profile

Constellium SE Main Stock Listing

NYSE: CSTM

Market Capitalization History of Constellium SE

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

Top Competitors by Market Capitalization

Industry: Aluminum
Company Market Cap (USD)
China Hongqiao Group Ltd $39.35 B
Aluminum Corporation of China Limited $31.84 B
China Zhongwang Holdings Ltd $17.98 B
Alcoa Corporation $14.64 B
Norsk Hydro ASA $12.65 B
Sector: Basic Materials
Company Market Cap (USD)
Linde $201.21 B
BHP $151.21 B
Zijin Mining Group Co Ltd $134.18 B
Rio Tinto $131.23 B
Southern Copper Corporation $121.79 B

Yearly evolution of Constellium SE market cap

Date Market Cap YoY Change
Jan. 1, 2026 $2.76 B 80.31%
Jan. 1, 2025 $1.53 B -43.85%
Jan. 1, 2024 $2.72 B 41.72%
Jan. 1, 2023 $1.92 B -22.41%
Jan. 1, 2022 $2.48 B 41.85%
Jan. 1, 2021 $1.75 B 8.54%
Jan. 1, 2020 $1.61 B 37.86%
Jan. 1, 2019 $1.17 B -35.88%
Jan. 1, 2018 $1.82 B 71.33%
Jan. 1, 2017 $1.06 B 19.81%
Jan. 1, 2016 $887.0 M -66.00%
Jan. 1, 2015 $2.61 B -28.95%
Jan. 1, 2014 $3.67 B

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

Constellium SE Categories

France languages Basic Materials languages Aluminum
France Basic Materials France Aluminum

Stocks & Indices

Constellium SE has the following listings and related stock indices.


Stock: NYSE: CSTM

Stock: FSX: 3OK

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.