● AI Equity Research · Energy

Marathon Petroleum Corporation (MPC)

AI stock analysis · Oil & Gas Refining & Marketing · Last analyzed Aug 17, 2026

Compass Score

3.0/5

Call

Hold

Price

$355.42

AI Target

$320.22 -9.9%

AI Analyst Summary

Marathon Petroleum is capitalizing on a powerful refining margin upcycle, delivering 348% YoY EPS growth and 53.7% revenue expansion while trading at a notably cheap 12.3x trailing P/E — well below sector peers — suggesting the market is underpricing earnings durability. Management has aggressively returned capital via buybacks and dividends, reinforcing confidence in the business model's cash generation. The primary risk is that consensus price targets sit below the current market price, implying analysts believe the stock has run ahead of fair value and is exposed to a refining margin mean-reversion.

Catalysts

Q3/Q4 refining margin prints: Any sustained strength in crack spreads above $25/bbl would validate elevated earnings power and could prompt upward analyst estimate revisions.
Continued share buyback execution: MPC has authorized large repurchase programs; accelerated buyback activity at current prices would be an immediate per-share EPS accretion catalyst.
MPLX dropdown and midstream growth: Ongoing asset optimization between MPC and its midstream MLP (MPLX) could unlock incremental fee-based cash flows and reduce earnings volatility, improving the quality-of-earnings narrative.

Fundamentals

Pe Trailing P/E 12.3x, Forward P/E 11.0x · 5.0/5

Trailing P/E of 12.3x and forward P/E of 11.0x are materially below the energy sector median, reflecting attractive valuation relative to earnings power. Growth-justified given the earnings trajectory.

Peg PEG 1.76 · 3.0/5

PEG of 1.76 is moderate — not expensive, but not a deep-value signal. Reflects the market's recognition that the outsized YoY earnings growth is partly cyclical and unlikely to persist at the same magnitude.

Analyst Rating Buy consensus (2.3) · 4.0/5

Consensus of 2.3 across 18 analysts (10 Buy / 8 Hold / 1 Sell) reflects a constructive but not uniformly bullish sentiment. The breadth of coverage adds credibility to the Buy-leaning view.

Earnings Trend EPS growth +348% YoY; Revenue growth +53.7% YoY · 4.0/5

Extraordinary YoY earnings growth of 348% driven by refining margin expansion and volume recovery. Revenue growth of 53.7% corroborates operational momentum. Score capped at 4 rather than 5 given the cyclical nature of refining margins and the difficulty of sustaining this growth rate.

Price Target Beat 3 of 4 quarters beat (recent history only) · 3.0/5

Beat rate of 3 of 4 quarters in recent history is solid but only 4 quarters of data are available. Scored at 3 per guidelines for insufficient 8-quarter history, with a slight positive lean given the 75% recent beat rate.

Management Consistent execution with strong capital returns · 4.0/5

Management has demonstrated disciplined capital allocation through aggressive share buybacks and dividend growth during the refining upcycle. Analyst confidence is high, and a 75% recent EPS beat rate signals reliable execution, though the limited data history prevents a top score.

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