WallStSmart

Kinder Morgan Inc (KMI)vsMPLX LP (MPLX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Kinder Morgan Inc generates 43% more annual revenue ($16.94B vs $11.82B). MPLX leads profitability with a 41.6% profit margin vs 18.0%. MPLX appears more attractively valued with a PEG of 3.33. KMI earns a higher WallStSmart Score of 64/100 (C+).

KMI

Buy

64

out of 100

Grade: C+

Growth: 6.0Profit: 7.5Value: 7.3Quality: 4.5
Piotroski: 4/9

MPLX

Buy

60

out of 100

Grade: C

Growth: 5.3Profit: 9.0Value: 7.3Quality: 4.8
Piotroski: 2/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

KMIUndervalued (+51.0%)

Margin of Safety

+51.0%

Fair Value

$64.12

Current Price

$33.98

$30.14 discount

UndervaluedFair: $64.12Overvalued
MPLXUndervalued (+45.9%)

Margin of Safety

+45.9%

Fair Value

$102.96

Current Price

$58.89

$44.07 discount

UndervaluedFair: $102.96Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

KMI5 strengths · Avg: 8.6/10
Operating MarginProfitability
30.3%10/10

Strong operational efficiency at 30.3%

Market CapQuality
$75.49B9/10

Large-cap with strong market position

Price/BookValuation
2.4x8/10

Reasonable price relative to book value

EPS GrowthGrowth
49.3%8/10

Earnings expanding 49.3% YoY

Free Cash FlowQuality
$1.58B8/10

Generating 1.6B in free cash flow

MPLX5 strengths · Avg: 9.4/10
Return on EquityProfitability
34.7%10/10

Every $100 of equity generates 35 in profit

Profit MarginProfitability
41.6%10/10

Keeps 42 of every $100 in revenue as profit

Operating MarginProfitability
42.9%10/10

Strong operational efficiency at 42.9%

Market CapQuality
$60.18B9/10

Large-cap with strong market position

P/E RatioValuation
12.3x8/10

Attractively priced relative to earnings

Areas to Watch

KMI1 concerns · Avg: 2.0/10
PEG RatioValuation
3.862/10

Expensive relative to growth rate

MPLX3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

PEG RatioValuation
3.332/10

Expensive relative to growth rate

Free Cash FlowQuality
$02/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : KMI

The strongest argument for KMI centers on Operating Margin, Market Cap, Price/Book. Profitability is solid with margins at 18.0% and operating margin at 30.3%. Revenue growth of 13.1% demonstrates continued momentum.

Bull Case : MPLX

The strongest argument for MPLX centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 41.6% and operating margin at 42.9%.

Bear Case : KMI

The primary concerns for KMI are PEG Ratio.

Bear Case : MPLX

The primary concerns for MPLX are Piotroski F-Score, PEG Ratio, Free Cash Flow.

Key Dynamics to Monitor

KMI carries more volatility with a beta of 0.65 — expect wider price swings.

KMI is growing revenue faster at 13.1% — sustainability is the question.

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 18.0% margins and 13.1% revenue growth. MPLX offers better value entry with a 45.9% margin of safety. 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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