WallStSmart

Kinder Morgan Inc (KMI)vsMPLX LP (MPLX)

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Smart Verdict

WallStSmart Research — data-driven comparison

Kinder Morgan Inc generates 52% more annual revenue ($18.34B vs $12.03B). MPLX leads profitability with a 39.3% profit margin vs 19.6%. KMI appears more attractively valued with a PEG of 2.94. KMI earns a higher WallStSmart Score of 64/100 (C+).

KMI

Buy

64

out of 100

Grade: C+

Growth: 5.3Profit: 7.0Value: 3.3Quality: 3.5
Piotroski: 5/9Altman Z: 0.70

MPLX

Buy

60

out of 100

Grade: C

Growth: 4.7Profit: 9.0Value: 4.0Quality: 4.8
Piotroski: 3/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

KMISignificantly Overvalued (-46.8%)

Margin of Safety

-46.8%

Fair Value

$23.08

Current Price

$30.19

$7.11 premium

UndervaluedFair: $23.08Overvalued
MPLXSignificantly Overvalued (-18.6%)

Margin of Safety

-18.6%

Fair Value

$47.16

Current Price

$55.91

$8.75 premium

UndervaluedFair: $47.16Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

KMI4 strengths · Avg: 8.3/10
Market CapQuality
$75.45B9/10

Large-cap with strong market position

Price/BookValuation
2.1x8/10

Reasonable price relative to book value

Operating MarginProfitability
24.0%8/10

Strong operational efficiency at 24.0%

EPS GrowthGrowth
21.6%8/10

Earnings expanding 21.6% YoY

MPLX5 strengths · Avg: 9.4/10
Return on EquityProfitability
33.8%10/10

Every $100 of equity generates 34 in profit

Profit MarginProfitability
39.3%10/10

Keeps 39 of every $100 in revenue as profit

Operating MarginProfitability
38.3%10/10

Strong operational efficiency at 38.3%

Market CapQuality
$60.99B9/10

Large-cap with strong market position

P/E RatioValuation
12.9x8/10

Attractively priced relative to earnings

Areas to Watch

KMI3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.053/10

Elevated debt levels

PEG RatioValuation
2.942/10

Expensive relative to growth rate

Altman Z-ScoreHealth
0.702/10

Distress zone — elevated risk

MPLX4 concerns · Avg: 3.0/10
EPS GrowthGrowth
3.2%4/10

3.2% earnings growth

Debt/EquityHealth
1.933/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
3.152/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : KMI

The strongest argument for KMI centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 19.6% and operating margin at 24.0%.

Bull Case : MPLX

The strongest argument for MPLX centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 39.3% and operating margin at 38.3%. Revenue growth of 10.6% demonstrates continued momentum.

Bear Case : KMI

The primary concerns for KMI are Debt/Equity, PEG Ratio, Altman Z-Score.

Bear Case : MPLX

The primary concerns for MPLX are EPS Growth, Debt/Equity, Piotroski F-Score. Debt-to-equity of 1.93 is elevated, increasing financial risk.

Key Dynamics to Monitor

KMI carries more volatility with a beta of 0.58 — expect wider price swings.

MPLX is growing revenue faster at 10.6% — sustainability is the question.

MPLX generates stronger free cash flow (682M), providing more financial flexibility.

Monitor OIL & GAS MIDSTREAM industry trends, competitive dynamics, and regulatory changes.

Bottom Line

KMI scores higher overall (64/100 vs 60/100), backed by strong 19.6% margins. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Kinder Morgan Inc

ENERGY · OIL & GAS MIDSTREAM · USA

Kinder Morgan, Inc. is one of the largest energy infrastructure companies in North America. The company specializes in owning and controlling oil and gas pipelines and terminals.

MPLX LP

ENERGY · OIL & GAS MIDSTREAM · USA

MPLX LP owns and operates energy infrastructure and midstream logistics assets primarily in the United States.

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