MPLX MPLX Lp
Stable Earnings Power
B 70.2 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
B- 69
  • 5yr Avg ROIC 14.1%
  • Operating Margin Trend -0.09 pp/yr

Capital Efficiency

Weight: 15%
A 91
  • 5yr Avg ROE 29.7%
  • 5yr Share-Count CAGR -0.6%

Growth Quality

Weight: 15%
B 73
  • 5yr Revenue CAGR 7.1%
  • 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- 51
  • Net Debt / EBITDA 3.29x
  • Interest Coverage (EBIT/Int) 6.05x
  • Altman Z-Score 1.99

Stability

Weight: 15%
C- 44
  • EPS Volatility (σ/μ) 0.66
  • Negative-Revenue Years (5) 1/5
  • Piotroski F-Score 5

Guru Flow

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

1 of 1 gurus held.

Holders
1
Avg Δ position
0.0%
New buys
0
Full exits
0
As of Q2 2026