Market Cap

KDDI Corp Market Capitalization:

¥10.239 Trillion

JPY as of Jan. 1, 2026

US$65.34 Billion

business KDDI Corp Company Profile

KDDI Corp Main Stock Listing

JPX: 9433

Market Capitalization History of KDDI Corp

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

Top Competitors by Market Capitalization

Industry: Telecom Services
Company Market Cap (USD)
China Mobile $245.54 B
T-Mobile US $224.61 B
AT&T $175.61 B
Verizon $170.85 B
Deutsche Telekom $163.47 B
Sector: Communication Services
Company Market Cap (USD)
Alphabet $3.806 T
Meta $1.639 T
Tencent $711.14 B
Netflix $385.55 B
China Mobile $245.54 B

Yearly evolution of KDDI Corp market cap

Date Market Cap YoY Change
Jan. 1, 2026 ¥10.239 T 2.61%
Jan. 1, 2025 ¥9.979 T 3.33%
Jan. 1, 2024 ¥9.657 T 10.71%
Jan. 1, 2023 ¥8.722 T 9.96%
Jan. 1, 2022 ¥7.932 T 18.38%
Jan. 1, 2021 ¥6.701 T -5.87%
Jan. 1, 2020 ¥7.119 T 20.12%
Jan. 1, 2019 ¥5.926 T -1.09%
Jan. 1, 2018 ¥5.991 T -9.14%
Jan. 1, 2017 ¥6.594 T 0.73%
Jan. 1, 2016 ¥6.546 T 7.90%
Jan. 1, 2015 ¥6.067 T 46.59%
Jan. 1, 2014 ¥4.139 T 67.79%
Jan. 1, 2013 ¥2.466 T 40.79%
Jan. 1, 2012 ¥1.752 T 4.77%
Jan. 1, 2011 ¥1.672 T -3.25%
Jan. 1, 2010 ¥1.728 T -16.40%
Jan. 1, 2009 ¥2.067 T -20.61%
Jan. 1, 2008 ¥2.604 T -15.93%
Jan. 1, 2007 ¥3.098 T 37.74%
Jan. 1, 2006 ¥2.249 T 17.20%
Jan. 1, 2005 ¥1.919 T -14.95%
Jan. 1, 2004 ¥2.256 T 76.70%
Jan. 1, 2003 ¥1.277 T 49.15%
Jan. 1, 2002 ¥856.00 B -57.63%
Jan. 1, 2001 ¥2.020 T

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

KDDI Corp Categories

Japan languages Communication Services languages Telecom Services
Japan Communication Services Japan Telecom Services

Stocks & Indices

KDDI Corp has the following listings and related stock indices.


Stock: JPX: 9433

Stock: FSX: DIP

Stock: OTC: KDDIF

Stock: OTC: KDDIY

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.