Market Cap

Taiwan Steel Union Co. Ltd Market Capitalization:

TW$11.63 Billion

TWD as of Jan. 1, 2026

US$371.2 Million

business Taiwan Steel Union Co. Ltd Company Profile

Taiwan Steel Union Co. Ltd Main Stock Listing

TWSE: 6581

Market Capitalization History of Taiwan Steel Union Co. Ltd

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

Yearly evolution of Taiwan Steel Union Co. Ltd market cap

Date Market Cap YoY Change
Jan. 1, 2026 TW$11.63 B -2.34%
Jan. 1, 2025 TW$11.91 B 19.96%
Jan. 1, 2024 TW$9.93 B -7.18%
Jan. 1, 2023 TW$10.69 B 16.34%
Jan. 1, 2022 TW$9.19 B 20.41%
Jan. 1, 2021 TW$7.63 B -13.16%
Jan. 1, 2020 TW$8.79 B -20.20%
Jan. 1, 2019 TW$11.02 B -33.11%
Jan. 1, 2018 TW$16.47 B 76.84%
Jan. 1, 2017 TW$9.31 B

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

Stocks & Indices

Taiwan Steel Union Co. Ltd has the following listings and related stock indices.


Stock: TWSE: 6581

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.