MPC Marathon Petroleum Corporation
Oil & Gas E&P
B- 65.2 / 100 composite

AlphaQuality composite grade, weighted for oil & gas e&p businesses.

Profitability

Weight: 15%
B 71
  • 5yr Avg ROIC 18.4%
  • Operating Margin Trend -0.54 pp/yr

Capital Efficiency

Weight: 10%
A+ 100
  • 5yr Avg ROE 47.9%
  • 5yr Share-Count CAGR -16.8%

Growth Quality

Weight: 5%
C+ 62
  • 5yr Revenue CAGR 2.6%
  • 5yr EPS CAGR 49.0%
  • Revenue-Growth Years (5) 2/5

Cash Generation

Weight: 25%
B 72
  • 5yr FCF Margin 5.3%
  • 5yr FCF/NI Conversion 1.10x

Balance Sheet

Weight: 25%
B- 68
  • Net Debt / EBITDA 2.63x
  • Interest Coverage (EBIT/Int) 5.97x
  • Altman Z-Score 3.26

Stability

Weight: 20%
D- 32
  • EPS Volatility (σ/μ) 0.89
  • Piotroski F-Score 6
  • Negative-Revenue Years (5) 3/5

Guru Flow

Curated superinvestor sentiment — not part of the AlphaQuality grade.
Accumulating

4 of 4 gurus held; 3 added; 1 trimmed.

Holders
4
Avg Δ position
+222.0%
New buys
0
Full exits
0
As of Q1 2026