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Companies · MPC · Petroleum Refining

Marathon Petroleum Corp (MPC)

Marathon Petroleum Corp (MPC) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

Marathon Petroleum Corp (MPC) stock — financials & valuation

Key numbers for Marathon Petroleum Corp (MPC): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 62/100 — a percentile rank of Marathon Petroleum Corp’s fundamentals against Manufacturing peers, weakest on financial health. A quality ranking, not a price prediction.

Market cap$118.0B
P / E13.8×
P / S0.8×
EV / EBITDA9.1×
Gross margin12.6%
Operating margin8.0%
Net margin6.7%
Return on equity44.8%
ROIC19.7%
Revenue growth15.0%
Debt / equity1.7×
Dividend yield1.0%

Is Marathon Petroleum Corp overvalued? P/E looks overvalued vs its 5-year range; P/S looks overvalued vs its 5-year range; EV/EBITDA looks overvalued vs its 5-year range; P/B looks overvalued vs its 5-year range.

Independent of the events above — derived from Marathon Petroleum Corp’s own financial statements and shown as context, never as advice.

Aug 4, 2026Beat
Refining windfall drives a major EPS beat; MPLX growth spending rises
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