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KIRBY CORP
KEX - Company ID 0000056047
Market cap$7.63 B
Rank#1112
Filings2,462
Market capitalization of KIRBY CORP
As of 2026-07-09, KIRBY CORP (KEX) has a market capitalization of $7.63 B, making it the #1112 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-09 | $7.63 B |
| 2026-07-08 | $7.16 B |
| 2026-07-07 | $7.07 B |
| 2026-07-06 | $7.11 B |
| 2026-07-05 | $6.95 B |
| 2026-07-04 | $6.95 B |
| 2026-07-03 | $6.95 B |
| 2026-07-02 | $6.95 B |
| 2026-07-01 | $7.21 B |
| 2026-06-30 | $7.24 B |
| 2026-06-29 | $7.35 B |
| 2026-06-28 | $7.32 B |
Market Cap of similar companies
Frequently asked questions
What is KIRBY CORP's market cap?
As of 2026-07-09, KIRBY CORP (KEX) has a market capitalization of $7.63 B, making it the #1112 most valuable US-listed company.
Where does KIRBY CORP rank by market cap?
KIRBY CORP is the #1112 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.