Market Cap

Sumitomo Electric Industries, Ltd. Market Capitalization:

¥4.789 Trillion

JPY as of Jan. 1, 2026

US$30.56 Billion

business Sumitomo Electric Industries, Ltd. Company Profile

Sumitomo Electric Industries, Ltd. Main Stock Listing

JPX: 5802

Market Capitalization History of Sumitomo Electric Industries, Ltd.

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

Yearly evolution of Sumitomo Electric Industries, Ltd. market cap

Date Market Cap YoY Change
Jan. 1, 2026 ¥4.789 T 128.22%
Jan. 1, 2025 ¥2.099 T 45.07%
Jan. 1, 2024 ¥1.447 T 26.53%
Jan. 1, 2023 ¥1.143 T -2.21%
Jan. 1, 2022 ¥1.169 T 8.62%
Jan. 1, 2021 ¥1.076 T -5.91%
Jan. 1, 2020 ¥1.144 T -4.30%
Jan. 1, 2019 ¥1.195 T -16.88%
Jan. 1, 2018 ¥1.438 T 12.93%
Jan. 1, 2017 ¥1.274 T 5.37%
Jan. 1, 2016 ¥1.209 T 2.19%
Jan. 1, 2015 ¥1.183 T -5.96%
Jan. 1, 2014 ¥1.258 T 58.11%
Jan. 1, 2013 ¥795.45 B 12.09%
Jan. 1, 2012 ¥709.65 B -22.99%
Jan. 1, 2011 ¥921.46 B 0.25%
Jan. 1, 2010 ¥919.14 B 72.07%
Jan. 1, 2009 ¥534.17 B -55.48%
Jan. 1, 2008 ¥1.200 T -16.02%
Jan. 1, 2007 ¥1.429 T -4.99%
Jan. 1, 2006 ¥1.504 T 71.82%
Jan. 1, 2005 ¥875.08 B 21.98%
Jan. 1, 2004 ¥717.38 B 13.87%
Jan. 1, 2003 ¥630.02 B -5.01%
Jan. 1, 2002 ¥663.26 B -50.97%
Jan. 1, 2001 ¥1.353 T

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

Stocks & Indices

Sumitomo Electric Industries, Ltd. has the following listings and related stock indices.


Stock: JPX: 5802

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.