SEI vs SUNC
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. SUNC: SunocoCorp is a holding company providing direct economic exposure to Sunoco LP, a massive energy infrastructure and international fuel distribution business.
Side-by-side fundamentals
| Metric | SEI | SUNC | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $52.59 | $76.22 | |
| Market cap as of 2026-07-31 | $3.8B | $3.9B | |
| P/E as of 2026-07-31 | 81.90 | 40.06 | SUNC lower |
| PEG as of 2026-07-31 | 0.77 | n/a | |
| Net margin as of 2026-07-31 | +6.7% | +7.4% | SUNC higher |
| Gross margin as of 2026-07-31 | +46.9% | +54.9% | SUNC higher |
| Operating margin as of 2026-07-31 | +17.5% | -47.4% | SEI higher |
| ROE as of 2026-07-31 | +8.1% | +4.3% | SEI higher |
| ROA as of 2026-07-31 | +2.3% | +0.4% | SEI higher |
| Debt / equity as of 2026-07-31 | 2.05 | 5.38 | SEI lower |
| Revenue growth (YoY) as of 2026-07-31 | +86.3% | -18.8% | SEI higher |
| Revenue CAGR (3y) SEC XBRL | +24.8% | +4.5% | SEI higher |
| Dividend yield as of 2026-07-31 | +0.9% | +5.1% | SUNC higher |
| Dividend streak (yrs) SEC XBRL | 5 | n/a | |
| Beta as of 2026-07-31 | 1.40 | -0.23 | |
| 1-year return as of 2026-07-27 close | +61.8% | n/a |
Fundamentals: market data, as of 2026-07-31. 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.