Public Storage (PSA)vsWilliams Companies Inc (WMB)
PSA
Public Storage
$267.63
-0.12%
REAL ESTATE · Cap: $47.03B
WMB
Williams Companies Inc
$73.81
-0.87%
ENERGY · Cap: $90.96B
Smart Verdict
WallStSmart Research — data-driven comparison
Williams Companies Inc generates 145% more annual revenue ($11.83B vs $4.83B). PSA leads profitability with a 36.9% profit margin vs 22.1%. WMB appears more attractively valued with a PEG of 2.47. WMB earns a higher WallStSmart Score of 67/100 (B-).
PSA
Buy50
out of 100
Grade: C-
WMB
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-380.1%
Fair Value
$61.20
Current Price
$267.63
$206.43 premium
Margin of Safety
+29.0%
Fair Value
$100.15
Current Price
$73.81
$26.34 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Keeps 37 of every $100 in revenue as profit
Strong operational efficiency at 46.2%
Strong operational efficiency at 41.2%
Earnings expanding 50.8% YoY
Large-cap with strong market position
Keeps 22 of every $100 in revenue as profit
Areas to Watch
Moderate valuation
Trading at 9.6x book value
3.3% revenue growth
Expensive relative to growth rate
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : PSA
The strongest argument for PSA centers on Profit Margin, Operating Margin. Profitability is solid with margins at 36.9% and operating margin at 46.2%.
Bull Case : WMB
The strongest argument for WMB centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 22.1% and operating margin at 41.2%.
Bear Case : PSA
The primary concerns for PSA are P/E Ratio, Price/Book, Revenue Growth.
Bear Case : WMB
The primary concerns for WMB are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
PSA profiles as a value stock while WMB is a mature play — different risk/reward profiles.
PSA carries more volatility with a beta of 0.96 — expect wider price swings.
WMB is growing revenue faster at 8.7% — sustainability is the question.
PSA generates stronger free cash flow (634M), providing more financial flexibility.
Bottom Line
WMB scores higher overall (67/100 vs 50/100), backed by strong 22.1% margins. 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.
Public Storage
REAL ESTATE · REIT - INDUSTRIAL · USA
Public Storage is an American international self storage company headquartered in Glendale, California, that is run as a real estate investment trust (REIT).
Visit Website →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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