FSSFederal Signal Corporation

$113.22-5.0% 1Y
Latest close: below its 200-day averageOct 23, 2026what changed →

Is it safe?

Mixed

Solid, nothing alarming. Safe balance sheet, some accounting flags, quality moderate.

2 good, 4 neutral
SurvivalSafe zone

Financially healthy, low distress risk Altman Z-score, a bankruptcy-risk model from five balance-sheet ratios.

Honest booksGrey zone

Some accounting flags, worth a closer look Beneish M-score, a forensic model that detects earnings-manipulation patterns (receivables outrunning sales, margins slipping, accrual-heavy profit).

Quality6 / 9

Mixed fundamental signals Piotroski F-score, nine pass/fail tests of year-over-year financial health across profitability, balance sheet and efficiency. 7 to 9 is strong, 0 to 3 weak.

Insider conviction-$3.3M

Insiders were net sellers (-$3.3M, 90 days to Oct 22, 2026), selling is often routine.

Credit gradeAAderived · Jun 30, 2026

Rock-solid balance sheet, low leverage. A rule of thumb on leverage, not a credit rating.

Drawdown risk36% volderived · Oct 23, 2026

Moderate price swings, typical volatility. Worst drawdown -33% · now 15% below its 52-week high.

Unless marked, from SEC EDGAR, as of Dec 31, 2025.

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.

Volatilitymiddle of the market
Max drawdowntop 3% of the market

Where this answer is blind. Altman sits structurally low for utilities and pipelines; Beneish runs high for fast growers, since sales growth alone lifts it; banks and REITs are excluded.

Can FSS take a bad year?

Federal Signal Corporation carries $391M of net debt at 0.81× EBITDA: a load its earnings can carry.

$391M

Net debt · as at Q2 2026 · under two and a half years of EBITDA, comfortable

Net debt / EBITDA
0.81×

Net debt / EBITDA · 0.54× a year ago · the load is going up

Altman Z-score
6.54

Altman Z-score · safe zone, above 3

Interest cover
19.3×

Interest cover · operating profit covers the interest bill several times over

Details›
Total debtQ2 2026
$454M
Cash and short-term investments
$63M
Net debt
$391M
EBITDA, trailing twelve months
$486M
Operating profit, trailing twelve months
$395M
Debt / equity
0.30×
Total debt / EBITDA
0.93×
Annualised volatilitytwo years of daily moves
36%
Worst drawdown on file
−33%
Below its 52-week high
15%

Balance sheet from SEC filings; drawdown and volatility from end-of-day closes; Altman Z from the filed statements.

The balance sheet

What it owes against what it owns, and how close that comes to trouble.

How far can it fall?

How much the price moves, how deep and how long its falls have run, and what each unit of risk has paid.