Pfizer Inc (PFE)vsWilliams Companies Inc (WMB)
PFE
Pfizer Inc
$27.28
+1.19%
HEALTHCARE · Cap: $153.36B
WMB
Williams Companies Inc
$73.81
-0.87%
ENERGY · Cap: $90.96B
Smart Verdict
WallStSmart Research — data-driven comparison
Pfizer Inc generates 429% more annual revenue ($62.58B vs $11.83B). WMB leads profitability with a 22.1% profit margin vs 12.4%. WMB appears more attractively valued with a PEG of 2.47. WMB earns a higher WallStSmart Score of 67/100 (B-).
PFE
Hold49
out of 100
Grade: D+
WMB
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-194.9%
Fair Value
$9.25
Current Price
$27.28
$18.03 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
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 23.9%
Generating 4.5B in free cash flow
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
Weak financial health signals
Expensive relative to growth rate
Revenue declined 1.2%
Earnings declined 21.3%
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 : PFE
The strongest argument for PFE centers on Market Cap, Price/Book, Operating Margin.
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 : PFE
The primary concerns for PFE are Piotroski F-Score, PEG Ratio, Revenue Growth.
Bear Case : WMB
The primary concerns for WMB are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
PFE profiles as a declining stock while WMB is a mature play — different risk/reward profiles.
WMB carries more volatility with a beta of 0.65 — expect wider price swings.
WMB is growing revenue faster at 8.7% — sustainability is the question.
PFE generates stronger free cash flow (4.5B), providing more financial flexibility.
Bottom Line
WMB scores higher overall (67/100 vs 49/100), backed by strong 22.1% margins. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Pfizer Inc
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered on 42nd Street in Manhattan, New York City. The name of the company commemorates its co-founder, Charles Pfizer (1824-1906). Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company has several blockbuster drugs or products that each generate more than 1 billion USD in annual revenues.
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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