Cardinal Infrastructure Group Inc. (CDNL) vs Montauk Renewables, Inc. (MNTK)
A side-by-side comparison of Cardinal Infrastructure Group Inc. and Montauk Renewables, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
CDNL
Cardinal Infrastructure Group Inc.
$29.22IndustrialsDelayed quote: Oct 6, 2026, 12:09 PM EDT
MNTK
Montauk Renewables, Inc.
$2.87IndustrialsDelayed quote: Oct 6, 2026, 12:10 PM EDT
Total return — CDNL vs MNTK
growth of $100 · dividends reinvested · last 1yCDNL +22.2% (+22.2%/yr)MNTK +66.3% (+66.3%/yr)MNTK compounded faster over this window
CDNL MNTK
CDNL vs MNTK: by the numbers
- •CDNL is the larger company ($447M vs $408M market cap).
- •CDNL trades at the lower trailing earnings multiple (17.50 vs 51.71 P/E), one valuation lens rather than an overall verdict.
- •MNTK converts more revenue to profit (4.19% vs 2.74% net margin).
Metrics side by side
Valuation
| Metric | CDNL | MNTK |
|---|---|---|
| P/E ratio | 17.50 | 51.71 |
| Forward P/E | 14.39 | 25.03 |
| P/S ratio | 0.67 | 2.16 |
| P/B ratio | 1.82 | 1.54 |
| EV / EBITDA | 3.71 | 15.51 |
| FCF yield | 0.09% | N/A |
Profitability
| Metric | CDNL | MNTK |
|---|---|---|
| Gross margin | 17.46% | 34.69% |
| Operating margin | 7.78% | 1.23% |
| Net margin | 2.74% | 4.19% |
| ROE | 7.40% | 3.00% |
| ROIC | 5.66% | 0.55% |
Growth (annualized)
| Metric | CDNL | MNTK |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 10.23% |
| EPS CAGR (5Y) | N/A | -17.75% |
| Total return CAGR (5Y) | N/A | -26.03% |
Frequently asked
- Which has the lower trailing P/E, CDNL or MNTK?
- CDNL has the lower trailing P/E: CDNL trades at 17.50 and MNTK at 51.71. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Is CDNL or MNTK more profitable?
- MNTK runs the higher net margin — CDNL at 2.74% versus MNTK at 4.19%.
Go deeper
Dig into the metrics
Cardinal Infrastructure P/E ratioMontauk Renewables P/E ratioCardinal Infrastructure ROEMontauk Renewables ROECardinal Infrastructure operating marginMontauk Renewables operating marginCardinal Infrastructure revenue growthMontauk Renewables revenue growthCardinal Infrastructure free cash flowMontauk Renewables free cash flow
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.