MPC vs SUNC
MPC: Marathon Petroleum is one of the largest oil refining companies in the US, converting crude oil into gasoline, diesel, and other petroleum products at scale. 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 | MPC | SUNC | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $315.82 | $76.26 | |
| Market cap as of 2026-07-23 | $93.3B | $3.9B | |
| P/E as of 2026-07-23 | 20.15 | 35.72 | MPC lower |
| PEG as of 2026-07-23 | 0.18 | n/a | |
| Net margin as of 2026-07-23 | +3.4% | +7.4% | SUNC higher |
| Gross margin as of 2026-07-23 | +11.9% | +54.9% | SUNC higher |
| Operating margin as of 2026-07-23 | +6.5% | -47.4% | MPC higher |
| ROE as of 2026-07-23 | +27.3% | +4.3% | MPC higher |
| ROA as of 2026-07-23 | +5.5% | +0.4% | MPC higher |
| Debt / equity as of 2026-07-23 | 1.96 | 5.38 | MPC lower |
| Revenue growth (YoY) as of 2026-07-23 | -0.9% | -18.8% | MPC higher |
| Revenue CAGR (3y) SEC XBRL | -9.2% | +4.5% | SUNC higher |
| Dividend yield as of 2026-07-23 | +1.3% | +5.0% | SUNC higher |
| Dividend streak (yrs) SEC XBRL | 5 | n/a | |
| Beta as of 2026-07-23 | 0.52 | -0.57 | |
| 1-year return as of 2026-07-22 close | +80.2% | +54.7% | MPC 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.