Market Cap

The AES Corporation Market Capitalization:

$10.55 Billion

USD as of Jan. 1, 2026

business The AES Corporation Company Profile

The AES Corporation Main Stock Listing

NYSE: AES

Market Capitalization History of The AES Corporation

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 The AES Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2026 $10.55 B 28.73%
Jan. 1, 2025 $8.20 B -35.33%
Jan. 1, 2024 $12.68 B -26.88%
Jan. 1, 2023 $17.34 B 19.81%
Jan. 1, 2022 $14.47 B -9.06%
Jan. 1, 2021 $15.91 B 22.81%
Jan. 1, 2020 $12.96 B 21.17%
Jan. 1, 2019 $10.69 B 41.78%
Jan. 1, 2018 $7.54 B 1.05%
Jan. 1, 2017 $7.46 B 20.42%
Jan. 1, 2016 $6.20 B -22.26%
Jan. 1, 2015 $7.97 B -13.09%
Jan. 1, 2014 $9.17 B 29.70%
Jan. 1, 2013 $7.07 B -15.05%
Jan. 1, 2012 $8.32 B 2.90%
Jan. 1, 2011 $8.09 B -1.82%
Jan. 1, 2010 $8.24 B 59.67%
Jan. 1, 2009 $5.16 B -58.56%
Jan. 1, 2008 $12.45 B -8.18%
Jan. 1, 2007 $13.56 B 22.01%
Jan. 1, 2006 $11.12 B 21.28%
Jan. 1, 2005 $9.17 B 43.95%
Jan. 1, 2004 $6.37 B 181.27%
Jan. 1, 2003 $2.26 B -74.39%
Jan. 1, 2002 $8.84 B -76.49%
Jan. 1, 2001 $37.60 B

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

The AES Corporation Categories

United States languages Utilities languages Utilities—Diversified
United States Utilities United States Utilities—Diversified

Stocks & Indices

The AES Corporation has the following listings and related stock indices.


Stock: NYSE: AES

Stock: FSX: AES

Stock: XETR: AES

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.