Kinder Morgan Inc (KMI)vsWilliams Companies Inc (WMB)
KMI
Kinder Morgan Inc
$31.84
+1.69%
ENERGY · Cap: $68.66B
WMB
Williams Companies Inc
$72.05
+0.33%
ENERGY · Cap: $89.11B
Smart Verdict
WallStSmart Research — data-driven comparison
Kinder Morgan Inc generates 46% more annual revenue ($17.96B vs $12.32B). WMB leads profitability with a 24.9% profit margin vs 19.3%. WMB appears more attractively valued with a PEG of 2.07. WMB earns a higher WallStSmart Score of 69/100 (B-).
KMI
Strong Buy68
out of 100
Grade: B-
WMB
Strong Buy69
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-41.1%
Fair Value
$22.56
Current Price
$31.84
$9.28 premium
Intrinsic value data unavailable for WMB.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 30.1%
Large-cap with strong market position
Reasonable price relative to book value
Earnings expanding 21.2% YoY
Strong operational efficiency at 39.5%
Earnings expanding 51.2% YoY
Large-cap with strong market position
Every $100 of equity generates 23 in profit
Keeps 25 of every $100 in revenue as profit
Areas to Watch
Elevated debt levels
Expensive relative to growth rate
Distress zone — elevated risk
Expensive relative to growth rate
Moderate valuation
Negative free cash flow — burning cash
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull 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 : WMB
The strongest argument for WMB centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 24.9% and operating margin at 39.5%.
Bear Case : KMI
The primary concerns for KMI are Debt/Equity, PEG Ratio, Altman Z-Score.
Bear Case : WMB
The primary concerns for WMB are PEG Ratio, P/E Ratio, Free Cash Flow. Debt-to-equity of 2.33 is elevated, increasing financial risk.
Key Dynamics to Monitor
WMB carries more volatility with a beta of 0.62 — 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.
Monitor OIL & GAS MIDSTREAM industry trends, competitive dynamics, and regulatory changes.
Bottom Line
WMB scores higher overall (69/100 vs 68/100), backed by strong 24.9% margins. Both earn "Strong Buy" and "Strong 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.
Williams Companies Inc
ENERGY · OIL & GAS MIDSTREAM · USA
The Williams Companies, Inc., is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets.
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