CWST vs MNTK
CWST: Casella Waste Systems is a vertically integrated waste management company providing collection, disposal, and recycling solutions across the Northeastern United States. MNTK: Montauk Renewables captures biogas from landfills and agricultural waste to produce renewable natural gas and renewable electricity while monetizing valuable environmental credits.
Side-by-side fundamentals
| Metric | CWST | MNTK | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $89.30 | $1.90 | |
| Market cap as of 2026-07-30 | $5.9B | $270M | |
| P/E as of 2026-07-30 | 825.01 | 114.60 | MNTK lower |
| PEG as of 2026-07-30 | 28.55 | n/a | |
| Net margin as of 2026-07-30 | +0.4% | +1.2% | MNTK higher |
| Gross margin as of 2026-07-30 | +33.7% | +35.3% | MNTK higher |
| Operating margin as of 2026-07-30 | +3.5% | -1.2% | CWST higher |
| ROE as of 2026-07-30 | +0.5% | +0.9% | MNTK higher |
| ROA as of 2026-07-30 | +0.2% | +0.5% | MNTK higher |
| Debt / equity as of 2026-07-30 | 0.73 | 0.57 | MNTK lower |
| Revenue growth (YoY) as of 2026-07-30 | +14.9% | +0.4% | CWST higher |
| Revenue CAGR (3y) SEC XBRL | +19.2% | -5.0% | CWST higher |
| Beta as of 2026-07-30 | 0.74 | 0.52 | |
| 1-year return as of 2026-07-27 close | -18.1% | -18.1% | CWST higher |
Fundamentals: market data, as of 2026-07-30. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.