Market Cap

Rubis Market Capitalization:

€3.35 Billion

EUR as of Jan. 1, 2026

US$3.94 Billion

business Rubis Company Profile

Rubis Main Stock Listing

FSX: BYNN

Market Capitalization History of Rubis

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

Top Competitors by Market Capitalization

Industry: Utilities—Regulated Gas
Company Market Cap (USD)
Naturgy Energy Group, SA $29.10 B
Atmos Energy Corporation $27.39 B
CenterPoint Energy, Inc. $25.29 B
Snam S.p.A. $22.25 B
NiSource Inc. $19.95 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $168.55 B
Iberdrola, SA $146.18 B
Siemens Energy $123.41 B
Constellation Energy $114.42 B
Enel SpA $106.27 B

Yearly evolution of Rubis market cap

Date Market Cap YoY Change
Jan. 1, 2026 €3.35 B 30.20%
Jan. 1, 2025 €2.57 B 7.37%
Jan. 1, 2024 €2.40 B -7.83%
Jan. 1, 2023 €2.60 B -12.83%
Jan. 1, 2022 €2.98 B -21.91%
Jan. 1, 2021 €3.82 B

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

Rubis Categories

France languages Utilities languages Utilities—Regulated Gas
France Utilities France Utilities—Regulated Gas

Stocks & Indices

Rubis has the following listings and related stock indices.


Stock: FSX: BYNN

Stock: OTC: RUBSF

Stock: OTC: RBSFY

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.