International Bancshares Corporation (IBOC) Stock

International Bancshares Corporation (IBOC) is a Financials stock trading at $71.71 (as of 2026-08-20), with a market capitalization of $4.46B and a trailing P/E of 10.7. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

International Bancshares Corporation is a financial holding company providing commercial and retail banking, including deposit products and a range of loans such as commercial, real estate, personal, home improvement, and installment lending. It also offers international banking services like letters of credit, foreign exchange, and related banking services, serving customers in Texas and Oklahoma through bank locations and ATMs.

Understand International Bancshares Corporation: how it makes money

International Bancshares provides commercial and retail banking by taking checking and savings deposits and issuing a range of loans, it makes money from lending activity and related banking services, including international letters of credit, foreign exchange, and other fee-based services like credit cards and escrow.

The profit engine is turning customer deposits into loans (commercial, real estate, personal, home improvement, automobile, installment and term lending), then adding fee income from international services (letters of credit, commercial and industrial loans, foreign exchange) and other banking services (credit cards, safety deposit boxes, collections, notary and escrow).

Business quality (Solid): Clear, traditional banking business model, with operating metrics focused on distribution footprint, but results will ultimately depend on loan performance and the economics of funding deposits.

Valuation: At 11× earnings, IBOC trades 13% below the Banking average (13×). Note: one-time items can distort reported P/E.

Bull case

  • Multi-product lending and banking services: The company offers commercial, real estate, personal, home improvement, automobile, installment, and term loans, and it also provides international banking services and other banking-related fee activities.
  • Geographic footprint can be tracked: Investors can monitor operating footprint via Banking facilities and ATMs, alongside Communities served.

Bear case

  • Credit performance risk across many loan types: Because the loan book spans real estate, personal, home improvement, automobile, and other installment and term loans, adverse credit outcomes in any part of that mix can hurt results.
  • Funding and liquidity sensitivity: The business depends on accepting checking and savings deposits, so changes in deposit economics and deposit levels can affect funding conditions.
  • International banking adds operational and market exposure: International services like letters of credit and foreign exchange can introduce additional risk compared with purely domestic lending.
Valuation — source: SEC EDGAR (first-party)
Price$71.71
Market Cap$4.46B
P/E Ratio10.7
EV / EBITDA7.3
Price / Book1.36
Price / Sales5.03
FCF Yield10.2%
DCF Value (model)$142.64
DCF Upside vs Price98.9%
Profitability & Growth — source: SEC EDGAR
Revenue (TTM)$886.27M
Net Margin46.5%
Revenue Growth (YoY)-0.0%
EPS Growth (YoY)5.1%
FCF Growth (YoY)-12.8%
Valuation vs Sector & Industry
Stock P/E10.7
Sector P/E (Financials)15.1
Industry P/E (Banking)12.9
vs Sector-29.5%
vs Industry-17.3%
Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional HolderBlackRock, Inc. ($447.15M)
Institutional Holders Tracked10
Company
SectorFinancials
IndustryBanking
CEOMike K. Sohn
Employees2,103
CountryUS
IPO Date1995-08-30

Related Companies (Business model: Universal / Commercial Bank; 8 closest by market cap; US-domiciled)

  • First Financial Bankshares, Inc. (FFIN)
  • ServisFirst Bancshares, Inc. (SFBS)
  • First BanCorp. (FBP)
  • Texas Capital Bancshares, Inc. (TCBI)
  • United Community Banks, Inc. (UCB)
  • Cathay General Bancorp (CATY)
  • CVB Financial Corp. (CVBF)
  • Independent Bank Corp. (INDB)
IBOC earnings history · IBOC institutional & insider holders · IBOC KPIs & operating metrics · IBOC financials · IBOC investor presentations & press releases · IBOC SEC filings · IBOC peers · Congress trades · Insider trades · Short interest · Stock screener

Data as of 2026-08-20.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.