MPLX vs PAA

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 02, 2026

MPLX

49.0
AI Score
VS
MPLX Wins

PAA

44.9
AI Score

Investment Advisor Scores

MPLX

49score
Recommendation
HOLD

PAA

45score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric MPLX PAA Winner
Forward P/E 12.1951 13.0719 MPLX
PEG Ratio 3.0889 2.3518 PAA
Revenue Growth 10.6% 66.3% PAA
Earnings Growth 3.2% 1076.7% PAA
Tradestie Score 49.0/100 44.9/100 MPLX
Profit Margin 39.3% 5.3% MPLX
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

MPLX 1M: -4.4% · 3M: -1.0% PAA 1M: -7.7% · 3M: +6.6%

Current Technical Phase

MPLX

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 36

RSI (14): 36.3 · Price: $56.38

PAA

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 34

RSI (14): 34.4 · Price: $23.75

Fundamentals Snapshot

Metric MPLX PAA
Market Cap — —
Forward P/E 11.7 12.5
Trailing P/E 12.1 20.3
Revenue (TTM) — —
Revenue Growth 0.1% 0.7%
Gross Margin 0.6% 0.1%
Operating Margin 0.4% 0.0%
EPS 4.65 1.17
Dividend Yield 0.08% 0.07%

Frequently Asked Questions

Based on our detailed analysis, MPLX is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.