International Bancshares Corporation (IBOC) Fair Value & Analysis
Financial Services · US · Market cap $4.8B
International Bancshares Corporation
IBOC · US
Fair value as of: Jul 18, 2026
From 6 valuation models · updated 22 days ago
Share price −1.4% over the past month.
A solid business, screening 17% undervalued on our models.
What matters now
- For a financial, book-value and earnings-based methods matter more than a cash-flow DCF, which fits banks and insurers poorly.
- Our model range runs from $64.65 (bear) to $107.75 (bull), base $86.20. The closer the price sits to the lower half, the larger the margin of safety.
- Quality 60/100 (solid quality) with high evidence: the data supports the verdict.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 18, 2026.
How to read this chart
60‑month range $33.36 – $77.84 · fair‑value band $64.65 – $107.75 · the $73.55 price screens below the $86.20 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Jul 18, 2026.
Analysis
International Bancshares Corporation (IBOC) currently trades at $73.55, while our model-based Fair Value estimate is $86.20, implying the stock looks roughly 17.2% undervalued today. The Quality Score stands at 60/100 (solid quality), in the Financial Services sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high), always confirm before acting.
Over the trailing twelve months, International Bancshares Corporation generated revenue of $838M at a net margin of 49.9%. Revenue grew 5.4% year over year. It earns a return on equity of 13.5%. Net debt stands at $168M. Fundamentals as of Jul 18, 2026
Our scenario range runs from $64.65 (bear case) to $107.75 (bull case); at $73.55, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 2% below its 52-week high and 23% above its 52-week low, currently above its 200-day average. For context, the median of 10 Financial Services peers we cover trades at 42% fair-value upside, at 17%, IBOC screens richer than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 6 models by family
Widest divergence: Multiples ($73.21) versus Dividend Discount ($18.06). Highest evidence: Residual Income (76).
Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 18, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 53 · Market factors (momentum, volatility) 60
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
International Bancshares Corporation, a multibank financial holding company, engages in the provision of commercial and retail banking services in Texas and the State of Oklahoma. The company accepts checking and saving deposits; and offers commercial, real estate, personal, home improvement, automobile, and other installment and term loans.
Full company description
International Bancshares Corporation, a multibank financial holding company, engages in the provision of commercial and retail banking services in Texas and the State of Oklahoma. The company accepts checking and saving deposits; and offers commercial, real estate, personal, home improvement, automobile, and other installment and term loans. It also provides international banking services, including letters of credit, commercial and industrial loans, and foreign exchange services. In addition, it offers other banking related services, such as credit cards, safety deposit boxes, collections, escrow, drive up and walk up facilities, and other customary banking services; and internet and mobile banking services, as well as securities products through third party providers. The company offers its banking services through ATM network and retail locations in shopping malls and other places. International Bancshares Corporation was founded in 1966 and is headquartered in Laredo, Texas.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
International Bancshares Corporation reported revenue of $1.1B in FY2025 versus $620M in FY2021, a compound +14.2%/yr. Reported net income was $412M in FY2025, compounding +12.9%/yr from FY2021.
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Recent news
External third-party headlines (Yahoo Finance, Reuters and others), not an editorial selection.
- International Bancshares Corporation Announces Cash Dividend
- International Bancshares: Q4 Earnings Snapshot
- International Bancshares Breaks Below 200-Day Moving Average - Notable for IBOC
Peer Group
Banks - Regional · 1083 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Banks - Regional median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Insider activity: 40/100
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Banks - Regional stocks, each showing price versus our Fair Value estimate (as of Jul 18, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| PT Bank Central Asia Tbk BBCA | 6,175 IDR | 6,087 IDR | -1% |
| KB Financial Group 105560 | 184,400 KRW | 213,797 KRW | +16% |
| PT Bank Rakyat Indonesia (Persero) Tbk BBRI | 2,970 IDR | 4,891 IDR | +65% |
| PT Bank Mandiri (Persero) Tbk BMRI | 4,310 IDR | 7,841 IDR | +82% |
| Banco Bradesco S.A BBD | 5,120 ARS | 10,240 ARS | +100% |
| Shinhan Financial Group 055550 | 107,900 KRW | 137,259 KRW | +27% |
| Hana Financial Group 086790 | 136,800 KRW | 193,969 KRW | +42% |
| Lloyds Banking Group LYG | 4,138 ARS | 8,275 ARS | +100% |
| Banco de Chile, CHILE | 193.10 CLP | 152.55 CLP | -21% |
| Joint Stock Commercial Bank for Foreign Trade of Vietnam, VCB | 59,400 VND | 84,201 VND | +42% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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