A research filter, not a predictor — not financial advice. Grades rank growth stocks on evidence-based quality signals from end-of-day data; they are not buy/sell calls or price forecasts. Always do your own research.
Federal Signal Corporation FSS
Mixed broader-coverage candidate · Federal Signal Corporation, operating through its various subsidiaries, specializes in the development, production, and distribution of an extensive range of products and integrated solutions.
On FrontierLab's discovery record since 2026-07-29 (3 weeks ago) — when this name first surfaced. (distinct from the snapshot date below)
Auto-graded broader coverage — sourced by an automated screen and graded on default bands, not the sector-calibrated bands the curated screener uses. A "Mixed" here is NOT the same bar as a curated grade; these are auto-screened candidates for your own research, shown as of their surface date (2026-07-30), not the curated Frontier signal.
Key quality signals
| Revenue growth (YoY) | 23.3% |
|---|---|
| Gross margin | 28.4% |
| Gross profits / assets | 0.27 |
| Rule of 40 | 40 |
| Net margin | 16.7% |
| Cash runway (months) | — |
| PEG | 0.9 |
| Price / sales | 2.9 |
Quality checklist
- ✓ Revenue growth — 23.3% (pass ≥ 20%)
- ~ Gross profits / assets — 0.27 (pass ≥ 0.33)
- ✗ Gross margin — 28.4% (pass ≥ 60%)
- ✓ Cash generation
- ✓ Share dilution — -0.5%
Fundamentals — snapshot as of 2026-07-30
| Stage | Established |
|---|---|
| Share issuance (YoY) | -0.5% · flat share count |
| Moat | — |
| TAM | — |
| P/E (trailing) | 25.4 |
| EPS (trailing) | $4.40 |
| Burn multiple | — |
| Gross-margin trend (pts) | -0.4 |
| Cash / assets | 0.03 |
| Net debt / EBITDA | 1.1 |
| Statements as of | Q1 FY2026 · filed 2026-04-29 |
Momentum context — a snapshot from 2026-07-30, not current
| Price at surface | $111.86 (as of 2026-07-30) |
|---|---|
| 52-week range | $101.19 – $134.51 |
| % off 52-wk high | -16.8% |
| RSI (14) | 39 |
| Relative volume | 0.8× |
Risk flags
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Data as of 2026-07-30 (end-of-day). How grades are computed →