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INTERNATIONAL BANCSHARES CORP
IBOC - CIK 0000315709
Market cap$4.68 B
Rank#1445
SEC filings937
Market capitalization of INTERNATIONAL BANCSHARES CORP
As of 2026-06-10, INTERNATIONAL BANCSHARES CORP (IBOC) has a market capitalization of $4.68 B, making it the #1445 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $4.68 B |
| 2026-05-29 | $4.49 B |
| 2026-05-28 | $4.49 B |
| 2026-05-26 | $4.52 B |
| 2026-05-25 | $4.53 B |
| 2026-05-24 | $4.53 B |
| 2026-05-22 | $4.53 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is INTERNATIONAL BANCSHARES CORP's market cap?
As of 2026-06-10, INTERNATIONAL BANCSHARES CORP (IBOC) has a market capitalization of $4.68 B, making it the #1445 most valuable US-listed company.
Where does INTERNATIONAL BANCSHARES CORP rank by market cap?
INTERNATIONAL BANCSHARES CORP is the #1445 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.