MPLX LP (MPLX) Stock Analysis — PE Ratio, PS Ratio, Intrinsic Value & 2030 Price Target
MPLX LP stock (MPLX) is currently trading at $58.89. MPLX LP PE ratio is 12.28. MPLX LP PS ratio (Price-to-Sales) is 5.09. Analyst consensus price target for MPLX is $60.00. WallStSmart rates MPLX as Hold.
- MPLX PE ratio analysis and historical PE chart
- MPLX PS ratio (Price-to-Sales) history and trend
- MPLX intrinsic value — DCF, Graham Number, EPV models
- MPLX stock price prediction 2025 2026 2027 2028 2029 2030
- MPLX fair value vs current price
- MPLX insider transactions and insider buying
- Is MPLX undervalued or overvalued?
- MPLX LP financial analysis — revenue, earnings, cash flow
- MPLX Piotroski F-Score and Altman Z-Score
- MPLX analyst price target and Smart Rating
MPLX LP
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MPLX Intrinsic Value Analysis for Value Investors
Benjamin Graham Formula · MPLX LP (MPLX)
MPLX trades at a significant discount to its Graham intrinsic value of $102.96, offering a 46% margin of safety — a level value investors typically seek before buying.
Based on Benjamin Graham Formula. Growth rate capped at 25%. For informational purposes only. Not financial advice.

Smart Analysis
MPLX LP (MPLX) · 10 metrics scored
Smart Score
Category Performance
WallStSmart pulls financial metrics like revenue growth, profit margins, and valuation ratios and scores each one from 0 to 10 based on how strong or weak it is. Those 10 scores are grouped into 4 categories: Growth, Profitability, Valuation, and Quality — which form the 4 axes of the spider chart you see. The categories are then combined into a final score out of 100, but not equally. Growth and Profitability together count for 60% of the total, because a fast-growing profitable business matters more than just a cheap one. That final number maps to a rating (Strong Buy, Buy, Hold, Avoid) and a letter grade, giving you one clear Stock Rating.
Investment Thesis
Strong fundamentals in market cap, return on equity, operating margin. Concerns around peg ratio. Fundamentals are solid but monitor weak areas for improvement.
MPLX LP (MPLX) Key Strengths (4)
Every $100 of shareholder equity generates $35 in profit
Keeps $43 of every $100 in revenue after operating costs
Keeps $42 of every $100 in revenue as net profit
Large-cap company with substantial market presence
Supporting Valuation Data
MPLX LP (MPLX) Areas to Watch (6)
Very expensive relative to growth, significant premium
Premium valuation at 5.1x annual revenue
Premium pricing at 4.1x book value
Modest revenue growth at 7.10%
Modest earnings growth at 9.10%
Low institutional interest, mostly retail-driven
Supporting Valuation Data
MPLX LP (MPLX) Detailed Analysis Report
Overall Assessment
This company scores 60/100 in our Smart Analysis, earning a C grade. Out of 10 metrics analyzed, 4 register as strengths (avg 9.8/10) while 6 fall into concern territory (avg 3.7/10). The category breakdown reveals uneven performance, with some areas requiring attention.
The Bull Case
The strongest argument centers on Return on Equity, Operating Margin, Profit Margin. Profitability is solid with Return on Equity at 34.70%, Operating Margin at 42.90%, Profit Margin at 41.60%.
The Bear Case
The primary concerns are PEG Ratio, Price/Sales, Price/Book. Some valuation metrics including PEG Ratio (3.33), Price/Sales (5.09), Price/Book (4.12) suggest expensive pricing. Growth concerns include Revenue Growth at 7.10%, EPS Growth at 9.10%, which may limit upside.
Key Dynamics to Monitor
Three factors to monitor going forward. First, whether PEG Ratio improves, as this is the primary drag on the overall score. Second, margin trajectory, with Return on Equity at 34.70% currently healthy but needing to be sustained. Third, growth sustainability, with Revenue Growth at 7.10% needing to reaccelerate.
Risk Considerations
Based on the metric profile, this is a moderate-to-high risk investment. There are more areas of concern than strength, warranting a more conservative position size. Investors should size positions according to their risk tolerance and maintain diversification.
Bottom Line
Mixed fundamentals with both positives (Return on Equity, Operating Margin) and negatives (PEG Ratio, Price/Sales). A cautious approach is warranted. Monitor for improvement in weak areas before increasing conviction.
Disclaimer: Smart Analysis is a scoring system developed by WallStSmart Team. Scores update daily using multi-model valuation framework. Always conduct your own research and consult with financial advisors before making investment decisions.
MPLX Price-to-Sales(PS) Ratio Chart
Historical valuation based on market cap ÷ trailing 12-month revenue
MPLX's Price-to-Sales ratio of 5.09x sits near its historical average of 4.8x (72th percentile), suggesting the market is pricing in steady-state growth. The current valuation is 57% below its historical high of 11.96x set in Feb 2015, and 283% above its historical low of 1.33x in Mar 2020.
WallStSmart Analysis Synopsis
Data-driven financial summary for MPLX LP (MPLX) · ENERGY › OIL & GAS MIDSTREAM
The Big Picture
MPLX LP is a mature, profitable business with steady cash generation. Revenue reached 11.8B with 7% growth year-over-year. Profit margins are strong at 41.6%, reflecting pricing power and operational efficiency.
Key Findings
ROE of 34.7% means the company generates strong returns on shareholder equity. Above 20% is considered top-tier.
Profit margin of 41.6% and operating margin of 42.9% demonstrate strong pricing power and operational efficiency.
What to Watch Next
Dividend sustainability with a current yield of 6.9%. Watch payout ratio and free cash flow coverage.
Sector dynamics: monitor OIL & GAS MIDSTREAM industry trends, competitive moves, and regulatory changes that could impact MPLX LP.
Bottom Line
MPLX LP is a well-established business delivering consistent profitability with 41.6% margins. The growth phase may be slowing, but strong cash generation and operational efficiency make it suitable for investors seeking reliability over excitement.
This synopsis is generated from publicly available financial data. It is not financial advice. Always conduct your own research and consult a qualified financial advisor before making investment decisions.
Insider Transactions
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About MPLX LP(MPLX)
NYSE
ENERGY
OIL & GAS MIDSTREAM
USA
MPLX LP owns and operates energy infrastructure and midstream logistics assets primarily in the United States.