ATMU vs DCI
ATMU: Atmus Filtration Technologies is a leading global provider of advanced filtration solutions engineered to improve the performance and longevity of engines and industrial equipment. DCI: Donaldson is a diversified global leader in high-performance filtration technologies serving critical industrial, mobile, and life sciences applications.
Side-by-side fundamentals
| Metric | ATMU | DCI | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $42.62 | $87.16 | |
| Market cap | $3.5B | $10.1B | |
| P/E as of 2026-10-08 | 16.62 | 23.43 | ATMU lower |
| PEG | 2.43 | 2.37 | DCI lower |
| Net margin FY2025, SEC XBRL | +11.8% | n/a | |
| Gross margin FY2025, SEC XBRL | +28.2% | n/a | |
| Operating margin FY2025, SEC XBRL | +16.9% | n/a | |
| ROE | +54.8% | +25.7% | ATMU higher |
| ROA | +15.4% | +11.4% | ATMU higher |
| Debt / equity as of 2026-09-03 | 2.48 | 0.36 | DCI lower |
| Revenue growth (YoY) as of 2026-09-03 | +10.0% | +4.4% | ATMU higher |
| Revenue CAGR (3y) SEC XBRL | +4.1% | +8.6% | DCI higher |
| Dividend yield as of 2026-09-03 | +0.5% | +1.5% | DCI higher |
| Dividend streak (yrs) SEC XBRL | 2 | 17 | DCI higher |
| Beta as of 2026-09-03 | 1.22 | 0.84 | |
| 1-year return as of 2026-10-08 close | -4.9% | +4.9% | DCI higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
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.