International Bancshares Corporation (IBOC)
TXSE: IBOC · Real-Time Price · USD
67.16
-0.12 (-0.18%)
At close: Oct 23, 2026, 4:00 PM EDT
66.66
-0.50 (-0.74%)
After-hours: Oct 23, 2026, 7:30 PM EDT
International Bancshares Market Cap
International Bancshares has a market cap or net worth of $4.18 billion as of October 23, 2026. It is the 4,104th most valuable company in the world and the 1,278th biggest in the United States. Its market cap has increased by 0.85% in one year.
Market Cap
4.18B
Enterprise Value
4.46B
1-Year Change
0.85%
Global Rank
Country Rank
#1,278 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, International Bancshares's market cap has increased from $766.40M to $4.18B, an increase of 444.99%. That is a compound annual growth rate of 6.26%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 23, 2026 | 4.18B | 1.13% |
| Dec 31, 2025 | 4.13B | 5.13% |
| Dec 31, 2024 | 3.93B | 16.54% |
| Dec 29, 2023 | 3.37B | 18.60% |
| Dec 30, 2022 | 2.84B | 5.82% |
| Dec 31, 2021 | 2.69B | 13.39% |
| Dec 31, 2020 | 2.37B | -15.63% |
| Dec 31, 2019 | 2.81B | 23.39% |
| Dec 31, 2018 | 2.28B | -13.25% |
| Dec 29, 2017 | 2.62B | -2.53% |
| Dec 30, 2016 | 2.69B | 57.77% |
| Dec 31, 2015 | 1.71B | -3.49% |
| Dec 31, 2014 | 1.77B | -0.23% |
| Dec 31, 2013 | 1.77B | 45.67% |
| Dec 31, 2012 | 1.22B | -1.41% |
| Dec 30, 2011 | 1.23B | -9.05% |
| Dec 31, 2010 | 1.36B | 5.10% |
| Dec 31, 2009 | 1.29B | -13.81% |
| Dec 31, 2008 | 1.50B | 4.15% |
| Dec 31, 2007 | 1.44B | -26.20% |
| Dec 29, 2006 | 1.95B | 4.13% |
| Dec 30, 2005 | 1.87B | -6.47% |
| Dec 31, 2004 | 2.00B | 9.60% |
| Dec 31, 2003 | 1.82B | 46.77% |
| Dec 31, 2002 | 1.24B | 12.48% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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