TotalMarketCap

Market cap

$6.316 B

$119.62 -6.64%

Close of 6 Nov 2026

As of 6 Nov 2026, Kirby (KEX) has a market capitalization of $6.32B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$3.36B

#853 by revenue

Earnings

$354.6M

#761 by earnings

Shares outstanding

52,000,000

Latest filing cover page

P/E ratio

17.8

Cap ÷ net income

Marine Transportation, ranked by market cap

All 72 →
  1. #8Norwegian Cruise LineNCLH$8.15B
  2. #9MatsonMATX$6.40B
  3. #10KirbyKEX$6.32B
  4. #11International SeawaysINSW$4.85B
  5. #12Cmb.TechCMBT$4.79B

What if Kirby were worth as much as…

Open the what-if tool →

Or at a round number

Where these numbers come from

Share counts and financials for Kirby are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.