Market Cap

Kirby Corporation Market Capitalization:

$4.65 Billion

USD as of Jan. 1, 2024

business Kirby Corporation Company Profile

Kirby Corporation Main Stock Listing

NYSE: KEX

Market Capitalization History of Kirby Corporation

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

Yearly evolution of Kirby Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2024 $4.65 B 25.62%
Jan. 1, 2023 $3.70 B -1.98%
Jan. 1, 2022 $3.78 B 28.41%
Jan. 1, 2021 $2.94 B -30.74%
Jan. 1, 2020 $4.25 B -2.16%
Jan. 1, 2019 $4.34 B 0.01%
Jan. 1, 2018 $4.34 B 16.21%
Jan. 1, 2017 $3.74 B 27.25%
Jan. 1, 2016 $2.94 B -30.13%
Jan. 1, 2015 $4.20 B -27.36%
Jan. 1, 2014 $5.78 B 41.25%
Jan. 1, 2013 $4.10 B 5.81%
Jan. 1, 2012 $3.87 B 42.85%
Jan. 1, 2011 $2.71 B 44.08%
Jan. 1, 2010 $1.88 B 35.28%
Jan. 1, 2009 $1.39 B -47.72%
Jan. 1, 2008 $2.66 B 29.17%
Jan. 1, 2007 $2.06 B 26.53%
Jan. 1, 2006 $1.63 B 27.45%
Jan. 1, 2005 $1.28 B 33.98%
Jan. 1, 2004 $952.7 M 30.85%
Jan. 1, 2003 $728.1 M -8.32%
Jan. 1, 2002 $794.2 M 39.94%
Jan. 1, 2001 $567.5 M

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

Top 1-year algo backtest: +298.72%

$10,000 in April 2023 would now be $39,872 by following this algorithm daily at market close.

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Stocks & Indices

Kirby Corporation has the following listings and related stock indices.


Stock: NYSE: KEX

Stock: FSX: KIY

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.