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.
Core Natural Resources, Inc. CNR
Weak (graded 2026-09-02, not re-checked) broader-coverage candidate · Core Natural Resources, Inc., which rebranded from CONSOL Energy Inc.
On FrontierLab's discovery record since 2026-06-16 (16 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 "Weak" 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 (2026-09-02), not the curated Frontier signal.
Key quality signals
| Revenue growth (YoY) | 31.8% |
|---|---|
| Gross margin | 2.3% |
| Gross profits / assets | 0.02 |
| Rule of 40 | 32.6 |
| Net margin | 0.8% |
| Cash runway (months) | — |
| PEG | — |
| Price / sales | 1.2 |
Quality checklist
- ✓ Revenue growth — 31.8% (pass ≥ 20%)
- ✗ Gross profits / assets — 0.02 (pass ≥ 0.33)
- ✗ Gross margin — 2.3% (pass ≥ 60%)
- ✓ Cash generation
- ✓ Share dilution — -3.7%
Fundamentals — snapshot as of 2026-09-02
| Stage | Established |
|---|---|
| Share issuance (YoY) | -3.7% · buying back shares |
| Moat | — |
| TAM | — |
| P/E (trailing) | 50.9 |
| EPS (trailing) | $1.99 |
| Burn multiple | — |
| Gross-margin trend (pts) | -26 |
| Cash / assets | 0.08 |
| Net debt / EBITDA | 0 |
| Statements as of | Q2 FY2026 · filed 2026-08-18 |
Momentum context — a snapshot from 2026-09-02, not current
| Price at surface | $101.24 (as of 2026-09-02) |
|---|---|
| 52-week range | $70.36 – $114.8 |
| % off 52-wk high | -11.8% |
| RSI (14) | 68 |
| Relative volume | 0.7× |
Risk flags
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Data as of 2026-09-02 (end-of-day). How grades are computed →