MPLX MPLX Lp
Stable Earnings Power
B 70.0 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
B- 64
  • 5yr Avg ROIC 12.3%
  • Operating Margin Trend -0.09 pp/yr

Capital Efficiency

Weight: 15%
A 89
  • 5yr Avg ROE 28.2%
  • 5yr Share-Count CAGR -0.2%

Growth Quality

Weight: 15%
B 74
  • 5yr Revenue CAGR 5.4%
  • 5yr EPS CAGR 13.9%
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 15%
A+ 99
  • 5yr FCF Margin 41.6%
  • 5yr FCF/NI Conversion 1.12x

Balance Sheet

Weight: 20%
C- 50
  • Net Debt / EBITDA 3.29x
  • Interest Coverage (EBIT/Int) 6.05x
  • Altman Z-Score 1.93

Stability

Weight: 15%
C 51
  • EPS Volatility (σ/μ) 0.66
  • Piotroski F-Score 7
  • Negative-Revenue Years (5) 1/5

Guru Flow

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

1 of 1 gurus held; 1 trimmed.

Holders
1
Avg Δ position
-19.9%
New buys
0
Full exits
0
As of Q1 2026