Market cap
$6.932 B
$131.29 -1.23%
Close of 7 Aug 2026
Revenue
$3.36B
#859 by revenue
Earnings
$354.6M
#766 by earnings
Shares outstanding
52,800,000
Latest filing cover page
P/E ratio
19.6
Cap ÷ net income
Marine Transportation — ranked by market cap
All 71 →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. Last updated 9 Aug 2026. Read the methodology.