15 years of revenue, profit, cash flow and balance-sheet history through FY2025,
from SEC filings — with a computed, factual read of the trend.
Updated Overview →
Growth & profitability
Revenue has grown 9.2% per year over the past 5 years.
Operating margin has expanded, at 14.8% in the latest year.
Free cash flow has grown 6.5% per year over the past 5 years.
Financial health
Total debt ($919M) exceeds cash ($79M); net debt is $841M.
Total debt has grown slower than revenue (-8.9% vs 9.2% per year).
Operating income covered interest expense 11× in the latest year, up from -8.6× 5 years ago.
Total debt is 1.2× EBITDA.
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
2025
$3.4B
$355M
0.0%
14.8%
$406M
$919M
$79M
2024
$3.3B
$287M
0.0%
12.2%
$414M
$875M
$74M
2023
$3.1B
$223M
0.0%
10.8%
$138M
$1.0B
$33M
2022
$2.8B
$122M
0.0%
6.9%
$122M
$1.1B
$81M
2021
$2.2B
-$247M
0.0%
-11.5%
$224M
$1.2B
$35M
2020
$2.2B
-$273M
0.0%
-19.4%
$297M
$1.5B
$80M
2019
$2.8B
$142M
0.0%
8.5%
$264M
$1.4B
$25M
2018
$3.0B
$78M
0.0%
5.2%
$45M
$1.4B
$8M
2017
$2.2B
$313M
0.0%
4.2%
$176M
$992M
$20M
2016
$1.8B
$141M
0.0%
14.0%
$185M
$723M
$6M
2015
—
$227M
—
—
$179M
$779M
$6M
2014
—
$282M
—
—
—
$717M
$24M
2013
—
$253M
—
—
$348M
$749M
$4M
2012
—
$209M
—
—
$14M
$1.1B
$11M
2011
—
$183M
—
—
$86M
$802M
$16M
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
Mar '26
$844M
$81M
0.0%
12.8%
$49M
$983M
$58M
Dec '25
$852M
$92M
0.0%
15.2%
$265M
$919M
$79M
Sep '25
$871M
$92M
0.0%
14.8%
$160M
$1.0B
$47M
Jun '25
$855M
$94M
0.0%
15.4%
$22M
$1.1B
$68M
Mar '25
$786M
$76M
0.0%
13.4%
-$42M
$1.1B
$51M
Dec '24
$802M
$43M
0.0%
6.3%
$151M
$875M
$74M
Sep '24
$831M
$90M
0.0%
15.3%
$130M
$979M
$67M
Jun '24
$824M
$84M
0.0%
14.6%
$91M
$1.0B
$54M
Mar '24
$808M
$70M
0.0%
12.6%
$42M
$1.1B
$75M
Dec '23
$799M
$62M
0.0%
11.6%
$89M
$1.0B
$33M
Sep '23
$765M
$63M
0.0%
12.2%
-$7M
$1.1B
$42M
Jun '23
$777M
$57M
0.0%
11.2%
$113M
$998M
$37M
Mar '23
$750M
$41M
0.0%
8.2%
-$57M
$1.1B
$27M
Dec '22
$730M
$37M
0.0%
7.9%
$81M
$1.1B
$81M
Sep '22
$746M
$39M
0.0%
7.9%
$24M
$1.1B
$37M
Jun '22
$698M
$28M
0.0%
6.7%
$19M
$1.1B
$25M
Mar '22
$611M
$17M
0.0%
4.9%
-$3M
$1.2B
$32M
Dec '21
$591M
$11M
0.0%
5.3%
$15M
$1.2B
$35M
Sep '21
$599M
-$265M
0.0%
-52.9%
$49M
$1.2B
$54M
Jun '21
$560M
$10M
0.0%
4.3%
$71M
$1.3B
$53M
Valuation over time
How the market has priced KEX against its own fundamentals since 2023-03 —
each month-end's share price set against the most recent annual filing, so the multiple moves
as price runs ahead of (or behind) earnings. Split-adjusted.
The price-to-earnings ratio has fallen from 30.5× (Mar '23) to 20.9× (Jun '26).
The price-to-sales ratio has risen from 1.3× (Mar '23) to 2.2× (Jun '26).
Price / earnings (P/E)
P/E
Price / sales (P/S)
P/S
Frequently asked questions
Is KEX growing its revenue and profit?
Over the past 5 years, Kirby Corp's revenue has grown 9.2% per year. These are computed facts, not advice.
How much debt does KEX have?
As of FY2025, Kirby Corp reported $919M of total debt against $79M of cash; operating income covered interest expense 11×.
What is KEX's profit margin?
In FY2025, gross margin was —, operating margin 14.8%, and net margin 10.5%.
What is KEX's P/E ratio?
As of Jun '26, Kirby Corp traded at a price-to-earnings ratio of about 20.9× (market cap ÷ latest annual net income). The valuation charts above show how its P/E, P/S have moved with the share price. These are computed facts, not advice.
Where does this data come from?
All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.
Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted ·
growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price
against the latest annual filing. Informational only — not investment advice.