KEXKirby Corporation

$136.17+62% 1Y

Is the business good?

Good

A genuinely good business: earnings fully cash-backed (1.9×) and margins widening.

2 good, 1 neutral, 1 without data
Profits arrive as cash1.92×derived · Jun 30, 2026

Operating profit is fully backed by cash. Conversion is improving vs a year ago.

Margin direction, 3 years+5.2 pts

Positive operating leverage, operating profit is growing faster than sales, so margins widen as the business scales.

Where ROE comes from6% ROA

A balanced mix of margins, efficiency, and leverage. ROE 10% = margin × turnover × leverage.

Unless marked, from derived.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

FCF conversionbetter than 67% of the market
Leverage (Debt/EBITDA)better than 74% of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is KEX?

Kirby Corporation earns 8.7% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.

8.7%

Return on invested capital · cost of capital 9.0% · 0.29 points below what the capital costs: growth destroys value

Operating margin
14%

Operating margin · Marine Shipping median 26% · 12 months to Q2 2026

Cash conversion
1.92×

Cash conversion · 1.79× a year ago · operating cash flow covers the operating profit after tax

Share count, year on year
−4.9%

Share count, year on year · bought back, each share owns more of the company

Operating margin by fiscal year
YearOperating margin
FY2020−19%
FY2021−11%
FY20226.9%
FY202311%
FY202412%
FY202515%
Details›
Operating margin12 months to Q2 2026
14%
Net margin12 months to Q2 2026
10%
Free cash flow margin
14%
Revenue, trailing twelve months
$3.49B
Free cash flow, trailing twelve months
$476M
Net income, trailing twelve months
$355M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
8.7%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.