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International Bancshares's quarterly market cap
increased
from Dec. 2025 (MXN92,943 Mil) to Mar. 2026 (MXN92,959 Mil) and
increased
from Mar. 2026 (MXN92,959 Mil) to Jun. 2026 (MXN92,971 Mil).
International Bancshares's annual market cap
increased
from Dec. 2023 (MXN54,937 Mil) to Dec. 2024 (MXN93,002 Mil) but then
declined
from Dec. 2024 (MXN93,002 Mil) to Dec. 2025 (MXN92,943 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. International Bancshares's Enterprise Value for Today is MXN71,265 Mil.
International Bancshares (MEX:IBOC) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
International Bancshares Market Cap Related Terms
International Bancshares Market Cap Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
MEX:IBOC vs SFBS, FULT, FFIN: Market Cap Comparison
For the Banks - Regional subindustry, International Bancshares's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
International Bancshares Market Cap vs Banks Industry
For the Banks industry and Financial Services sector, International Bancshares's Market Cap distribution charts can be found below:
* The bar in red indicates where International Bancshares's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
International Bancshares's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
International Bancshares (MEX:IBOC) has a Market Cap of MXN76,929 Mil as of Aug. 19, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on International Bancshares and its competitors. According to the industry distribution chart, International Bancshares ranks #335 out of 1541 companies in the Banks industry, placing it in the top 21.7%.
Is International Bancshares' Market Cap too high?
International Bancshares' current Market Cap is MXN76,929 Mil. Based on the distribution chart, International Bancshares ranks #335 out of 1541 companies in the Banks industry, which is in the top quartile — a strong position relative to peers. Overall, International Bancshares has a GF Score™ of 71/100, reflecting its overall financial health beyond just this single metric.
How does International Bancshares' Market Cap compare to SFBS and FULT?
According to the Banks industry distribution chart, International Bancshares ranks #335 out of 1541 companies for Market Cap. This places International Bancshares in the top 22% of its industry — outperforming the majority of peers. The industry median Market Cap is 743.94. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Banks company?
The median Market Cap among Banks companies is 743.94, based on 1,541 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on International Bancshares and its competitors. For the Banks industry, the median Market Cap is 743.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. International Bancshares's current Market Cap is MXN76,929 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is International Bancshares stock overvalued right now?
International Bancshares (MEX:IBOC) has a current Market Cap of MXN76,929 Mil. The stock's GF Value™ is MXN1,372.53, compared to a current price of MXN1,495.00 — trading 8.9% above its estimated fair value. The current Market Cap is MXN76,929 Mil. International Bancshares' overall GF Score™ is 71/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For International Bancshares (MEX:IBOC), the current Market Cap is MXN76,929 Mil as of Aug. 19, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is International Bancshares (MEX:IBOC) Overvalued in 2026?
Based on GuruFocus' analysis, International Bancshares stock appears to be overvalued.
The current stock price of MXN1,495.00 is trading 8.9% above its estimated GF Value™ of MXN1,372.53.
Key valuation signals for MEX:IBOC:
Market Cap: MXN76,929 Mil
GF Value™: MXN1,372.53 vs. price of MXN1,495.00 (8.9% above fair value)
No single metric tells the full story. See the MEX:IBOC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
International Bancshares Corp is a registered multibank financial holding company providing a diversified range of commercial and retail banking services in its main banking and branch facilities located in north, south, central, and southeast Texas and the State of Oklahoma.. The company provides commercial and retail banking services in Texas and Oklahoma. The services provided by the bank include checking, savings, bank cards, lending, insurance, mortgage, investments, and other services.
71GF Score
Get the complete analysis for MEX:IBOC
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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