Market Cap

Companhia Energética de Minas Gerais Market Capitalization:

$6.52 Billion

USD as of Jan. 1, 2026

business Companhia Energética de Minas Gerais Company Profile

Companhia Energética de Minas Gerais Main Stock Listing

NYSE: CIG

Market Capitalization History of Companhia Energética de Minas Gerais

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

Top Competitors by Market Capitalization

Industry: Utilities—Diversified
Company Market Cap (USD)
Iberdrola, SA $146.18 B
Enel SpA $106.27 B
National Grid plc $77.12 B
Engie SA $65.60 B
PacifiCorp $65.07 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 Companhia Energética de Minas Gerais market cap

Date Market Cap YoY Change
Jan. 1, 2026 $6.52 B 15.79%
Jan. 1, 2025 $5.63 B -1.13%
Jan. 1, 2024 $5.70 B 9.20%
Jan. 1, 2023 $5.22 B -19.64%
Jan. 1, 2022 $6.49 B -0.40%
Jan. 1, 2021 $6.52 B -26.88%
Jan. 1, 2020 $8.91 B -8.22%
Jan. 1, 2019 $9.71 B 61.80%
Jan. 1, 2018 $6.00 B -17.96%
Jan. 1, 2017 $7.31 B 91.89%
Jan. 1, 2016 $3.81 B -67.18%
Jan. 1, 2015 $11.62 B -21.84%
Jan. 1, 2014 $14.86 B -22.49%
Jan. 1, 2013 $19.17 B -32.19%
Jan. 1, 2012 $28.28 B 22.52%
Jan. 1, 2011 $23.08 B -0.90%
Jan. 1, 2010 $23.29 B 53.33%
Jan. 1, 2009 $15.19 B -14.69%
Jan. 1, 2008 $17.80 B -0.89%
Jan. 1, 2007 $17.96 B 1.60%
Jan. 1, 2006 $17.68 B 112.83%
Jan. 1, 2005 $8.31 B 33.13%
Jan. 1, 2004 $6.24 B 135.92%
Jan. 1, 2003 $2.65 B -52.03%
Jan. 1, 2002 $5.51 B -17.78%
Jan. 1, 2001 $6.71 B

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

Companhia Energética de Minas Gerais Categories

Brazil languages Utilities languages Utilities—Diversified
Brazil Utilities Brazil Utilities—Diversified

Stocks & Indices

Companhia Energética de Minas Gerais has the following listings and related stock indices.


Stock: NYSE: CIG

Stock: FSX: CIDA

Stock: FSX: CID

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.