Market Cap

American International Group, Inc. Market Capitalization:

$46.69 Billion

USD as of Jan. 1, 2026

business American International Group, Inc. Company Profile

American International Group, Inc. Main Stock Listing

NYSE: AIG

Market Capitalization History of American International Group, Inc.

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

Top Competitors by Market Capitalization

Industry: Insurance—Diversified
Company Market Cap (USD)
Allianz SE $175.55 B
Zurich Insurance Group AG $109.30 B
AXA SA $102.74 B
Generali $63.22 B
The Hartford Financial Services Group, Inc. $38.24 B
Sector: Financials
Company Market Cap (USD)
Berkshire Hathaway $1.072 T
JPMorgan $894.99 B
Visa $668.67 B
Mastercard $509.08 B
Bank of America $414.42 B

Yearly evolution of American International Group, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $46.69 B 0.33%
Jan. 1, 2025 $46.53 B -3.42%
Jan. 1, 2024 $48.18 B 3.05%
Jan. 1, 2023 $46.76 B 11.60%
Jan. 1, 2022 $41.90 B 54.25%
Jan. 1, 2021 $27.16 B -25.51%
Jan. 1, 2020 $36.46 B 16.26%
Jan. 1, 2019 $31.36 B -32.37%
Jan. 1, 2018 $46.37 B -0.53%
Jan. 1, 2017 $46.62 B 13.77%
Jan. 1, 2016 $40.97 B 15.57%
Jan. 1, 2015 $35.45 B 1.90%
Jan. 1, 2014 $34.79 B 26.78%
Jan. 1, 2013 $27.44 B 50.66%
Jan. 1, 2012 $18.22 B -37.77%
Jan. 1, 2011 $29.27 B 66.53%
Jan. 1, 2010 $17.58 B -5.35%
Jan. 1, 2009 $18.57 B -97.67%
Jan. 1, 2008 $797.57 B -19.69%
Jan. 1, 2007 $993.15 B 4.57%
Jan. 1, 2006 $949.77 B -1.25%
Jan. 1, 2005 $961.81 B -4.55%
Jan. 1, 2004 $1.008 T 28.33%
Jan. 1, 2003 $785.24 B -27.01%
Jan. 1, 2002 $1.076 T -12.79%
Jan. 1, 2001 $1.234 T

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

Company Description

AIG is a global insurance company offering a diverse range of insurance products, including general liability, environmental, casualty, professional liability, and property insurance to commercial, institutional, and individual customers, alongside an array of specialized insurances and life and retirement services.

business American International Group, Inc. Company Profile

American International Group, Inc. Categories

United States languages Financials languages Insurance—Diversified
United States Financials United States Insurance—Diversified

Stocks & Indices

American International Group, Inc. has the following listings and related stock indices.


Stock: NYSE: AIG

Stock: BCBA: AIG

Stock: Bovespa: AIGB34

Stock: FSX: AINN

Stock: NYSE: AIG.PR.A

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.