CMI vs SEI
CMI: Global leader in diesel, natural gas, electric and hybrid powertrains and power generation systems serving heavy-duty trucks, buses, industrial and off-highway markets with a 105-year heritage. SEI: A Houston-based provider of modular power generation systems for data centers and oilfield logistics equipment serving the energy transition and oil & gas sectors.
Side-by-side fundamentals
| Metric | CMI | SEI | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $660.75 | $63.04 | |
| Market cap as of 2026-07-23 | $91.5B | $4.7B | |
| P/E as of 2026-07-23 | 34.21 | 100.99 | CMI lower |
| PEG as of 2026-07-23 | 2.45 | 1.16 | SEI lower |
| Net margin as of 2026-07-23 | +7.9% | +6.7% | CMI higher |
| Gross margin as of 2026-07-23 | +25.4% | +46.9% | SEI higher |
| Operating margin as of 2026-07-23 | +11.3% | +17.5% | SEI higher |
| ROE as of 2026-07-23 | +22.0% | +8.1% | CMI higher |
| ROA as of 2026-07-23 | +7.8% | +2.3% | CMI higher |
| Debt / equity as of 2026-07-23 | 0.62 | 2.05 | CMI lower |
| Revenue growth (YoY) as of 2026-07-23 | +0.1% | +86.3% | SEI higher |
| Revenue CAGR (3y) SEC XBRL | +6.2% | +24.8% | SEI higher |
| Dividend yield as of 2026-07-23 | +1.3% | +0.8% | CMI higher |
| Dividend streak (yrs) SEC XBRL | 5 | 5 | Tie |
| Beta as of 2026-07-23 | 1.24 | 1.29 | |
| 1-year return as of 2026-07-22 close | +85.0% | +123.0% | SEI higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.