Amgen Inc (AMGN)vsGlaxoSmithKline PLC ADR (GSK)
AMGN
Amgen Inc
$331.70
+0.79%
HEALTHCARE · Cap: $177.71B
GSK
GlaxoSmithKline PLC ADR
$50.41
-0.18%
HEALTHCARE · Cap: $101.38B
Smart Verdict
WallStSmart Research — data-driven comparison
Amgen Inc generates 14% more annual revenue ($37.22B vs $32.78B). AMGN leads profitability with a 21.0% profit margin vs 17.8%. GSK appears more attractively valued with a PEG of 0.50. GSK earns a higher WallStSmart Score of 66/100 (B-).
AMGN
Buy62
out of 100
Grade: C+
GSK
Strong Buy66
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-2.2%
Fair Value
$321.89
Current Price
$331.70
$9.81 premium
Margin of Safety
-3.1%
Fair Value
$56.71
Current Price
$50.41
$6.30 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 101 in profit
Strong operational efficiency at 33.8%
Large-cap with strong market position
Keeps 21 of every $100 in revenue as profit
Generating 1.5B in free cash flow
Growing faster than its price suggests
Every $100 of equity generates 41 in profit
Strong operational efficiency at 36.3%
Large-cap with strong market position
Attractively priced relative to earnings
Areas to Watch
Expensive relative to growth rate
Trading at 19.5x book value
4.4% earnings growth
1.5% revenue growth
Elevated debt levels
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : AMGN
The strongest argument for AMGN centers on Return on Equity, Operating Margin, Market Cap. Profitability is solid with margins at 21.0% and operating margin at 33.8%.
Bull Case : GSK
The strongest argument for GSK centers on PEG Ratio, Return on Equity, Operating Margin. Profitability is solid with margins at 17.8% and operating margin at 36.3%. PEG of 0.50 suggests the stock is reasonably priced for its growth.
Bear Case : AMGN
The primary concerns for AMGN are PEG Ratio, Price/Book, EPS Growth.
Bear Case : GSK
The primary concerns for GSK are Revenue Growth, Debt/Equity, Altman Z-Score.
Key Dynamics to Monitor
AMGN profiles as a mature stock while GSK is a value play — different risk/reward profiles.
AMGN carries more volatility with a beta of 0.43 — expect wider price swings.
AMGN is growing revenue faster at 5.8% — sustainability is the question.
AMGN generates stronger free cash flow (1.5B), providing more financial flexibility.
Bottom Line
GSK scores higher overall (66/100 vs 62/100), backed by strong 17.8% 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.
Amgen Inc
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Amgen Inc. (formerly Applied Molecular Genetics Inc.) is an American multinational biopharmaceutical company headquartered in Thousand Oaks, California. Focused on molecular biology and biochemistry, its goal is to provide a healthcare business based on recombinant DNA technology.
Visit Website →GlaxoSmithKline PLC ADR
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
GlaxoSmithKline plc is dedicated to the creation, discovery, development, manufacture and marketing of pharmaceuticals, vaccines, over-the-counter drugs and health-related consumer products in the UK, US and internationally. The company is headquartered in Brentford, the United Kingdom.
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