Market cap
$7.161 B
$135.63 -1.97%
Close of 21 Sept 2026
Revenue
$3.36B
#859 by revenue
Earnings
$354.6M
#765 by earnings
Shares outstanding
52,800,000
Latest filing cover page
P/E ratio
20.2
Cap ÷ net income
Marine Transportation, ranked by market cap
All 71 →What if Kirby were worth as much as…
Open the what-if tool →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 22 Sept 2026. Read the methodology.