WallStSmart

Kinder Morgan Inc (KMI)vsMPLX LP (MPLX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Kinder Morgan Inc generates 53% more annual revenue ($17.96B vs $11.73B). MPLX leads profitability with a 40.0% profit margin vs 19.3%. MPLX appears more attractively valued with a PEG of 3.49. KMI earns a higher WallStSmart Score of 68/100 (B-).

KMI

Strong Buy

68

out of 100

Grade: B-

Growth: 5.3Profit: 7.5Value: 3.3Quality: 3.5
Piotroski: 5/9Altman Z: 0.70

MPLX

Buy

52

out of 100

Grade: C-

Growth: 2.7Profit: 9.0Value: 4.0Quality: 4.3
Piotroski: 3/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

KMISignificantly Overvalued (-38.4%)

Margin of Safety

-38.4%

Fair Value

$22.48

Current Price

$30.85

$8.37 premium

UndervaluedFair: $22.48Overvalued
MPLXSignificantly Overvalued (-29.4%)

Margin of Safety

-29.4%

Fair Value

$45.83

Current Price

$58.85

$13.02 premium

UndervaluedFair: $45.83Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

KMI4 strengths · Avg: 8.8/10
Operating MarginProfitability
30.1%10/10

Strong operational efficiency at 30.1%

Market CapQuality
$69.82B9/10

Large-cap with strong market position

Price/BookValuation
2.2x8/10

Reasonable price relative to book value

EPS GrowthGrowth
21.2%8/10

Earnings expanding 21.2% YoY

MPLX5 strengths · Avg: 9.4/10
Return on EquityProfitability
33.4%10/10

Every $100 of equity generates 33 in profit

Profit MarginProfitability
40.0%10/10

Keeps 40 of every $100 in revenue as profit

Operating MarginProfitability
36.1%10/10

Strong operational efficiency at 36.1%

Market CapQuality
$61.40B9/10

Large-cap with strong market position

P/E RatioValuation
12.8x8/10

Attractively priced relative to earnings

Areas to Watch

KMI3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.023/10

Elevated debt levels

PEG RatioValuation
3.502/10

Expensive relative to growth rate

Altman Z-ScoreHealth
0.702/10

Distress zone — elevated risk

MPLX4 concerns · Avg: 2.5/10
Debt/EquityHealth
1.863/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
3.492/10

Expensive relative to growth rate

Revenue GrowthGrowth
-2.8%2/10

Revenue declined 2.8%

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 19.3% and operating margin at 30.1%. Revenue growth of 10.8% 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 40.0% and operating margin at 36.1%.

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 Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.86 is elevated, increasing financial risk.

Key Dynamics to Monitor

KMI profiles as a mature stock while MPLX is a declining play — different risk/reward profiles.

KMI carries more volatility with a beta of 0.55 — expect wider price swings.

KMI is growing revenue faster at 10.8% — sustainability is the question.

KMI generates stronger free cash flow (978M), providing more financial flexibility.

Bottom Line

KMI scores higher overall (68/100 vs 52/100), backed by strong 19.3% margins and 10.8% revenue growth. Both earn "Strong 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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