International Bancshares Corp (IBOC)

Market cap: $4.05 Billion USD

As of May 2025 International Bancshares Corp has a market cap of $4.05 Billion USD. This makes International Bancshares Corp the world's 3089th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of International Bancshares Corp from 1997 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	$4.05 B	2.11%
2024	$3.96 B	17.73%
2023	$3.37 B	18.6%
2022	$2.84 B	5.81%
2021	$2.68 B	13.39%
2020	$2.36 B	-15.64%
2019	$2.80 B	24.42%
2018	$2.25 B	-13.96%
2017	$2.62 B	-2.53%
2016	$2.69 B	58%
2015	$1.70 B	-3.43%
2014	$1.76 B	-0.44%
2013	$1.77 B	45.76%
2012	$1.21 B	-1.47%
2011	$1.23 B	-9.03%
2010	$1.35 B	5.29%
2009	$1.28 B	-13.98%
2008	$1.49 B	4.23%
2007	$1.43 B	-26.14%
2006	$1.94 B	3.93%
2005	$1.87 B	-7.43%
2004	$2.02 B	10.26%
2003	$1.83 B	48.65%
2002	$1.23 B	11.57%
2001	$1.10 B	51.77%
2000	$0.72 B	-4.54%
1999	$0.76 B	6.72%
1998	$0.71 B	-15.94%
1997	$0.85 B

End of Day market cap according to different sources

On May 17th, 2025 the market cap of International Bancshares Corp was reported to be:

$4.05 Billion USD

by Nasdaq

$4.05 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Cullen/Frost Bankers CFR	$8.43 B	108.05%	🇺🇸 USA
Prosperity Bancshares PB	$6.91 B	70.68%	🇺🇸 USA
First Financial Bankshares FFIN	$5.12 B	26.59%	🇺🇸 USA
Southside Bancshares SBSI	$0.89 B	-77.94%	🇺🇸 USA
Independent Bank Group IBTX	$2.51 B	-37.96%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of International Bancshares Corp (IBOC)

Market cap: $4.05 Billion USD