FSSFederal Signal Corporation

$113.67-8.9% 1Y

Is the business good?

Good

A genuinely good business: earnings fully cash-backed (1.2×) and margins widening.

2 good, 2 neutral
Fundamental health (F-score)6 / 9SEC EDGAR · Dec 31, 2025

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash1.23×derived · Jun 30, 2026

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

Margin direction, 3 years+4.4 pts

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

Where ROE comes from11% ROA

A balanced mix of margins, efficiency, and leverage. ROE 18% = 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 conversionmiddle of the market
Leverage (Debt/EBITDA)better than 81% 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 FSS?

Federal Signal Corporation earns 16% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

16%

Return on invested capital · cost of capital 9.0% · 7.4 points above what the capital costs: growth creates value

Operating margin
16%

Operating margin · Farm & Heavy Construction Machinery median 5.1% · 12 months to Q2 2026

Cash conversion
1.23×

Cash conversion · 1.08× a year ago · operating cash flow covers the operating profit after tax

Share count, year on year
+0.33%

Share count, year on year · flat: no meaningful dilution

Operating margin by fiscal year
YearOperating margin
FY202012%
FY202111%
FY202211%
FY202313%
FY202415%
FY202516%
Details›
Gross margin12 months to Q2 2026
29%
Operating margin12 months to Q2 2026
16%
Net margin12 months to Q2 2026
12%
Free cash flow margin
14%
Revenue, trailing twelve months
$2.45B
Free cash flow, trailing twelve months
$339M
Net income, trailing twelve months
$285M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
16%

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