GlaxoSmithKline PLC ADR (GSK)vsIntuitive Surgical Inc (ISRG)
GSK
GlaxoSmithKline PLC ADR
$54.71
+3.32%
HEALTHCARE · Cap: $104.12B
ISRG
Intuitive Surgical Inc
$469.98
-0.41%
HEALTHCARE · Cap: $167.61B
Smart Verdict
WallStSmart Research — data-driven comparison
GlaxoSmithKline PLC ADR generates 225% more annual revenue ($32.67B vs $10.06B). ISRG leads profitability with a 28.4% profit margin vs 17.5%. GSK appears more attractively valued with a PEG of 0.50. GSK earns a higher WallStSmart Score of 70/100 (B).
GSK
Strong Buy70
out of 100
Grade: B
ISRG
Buy62
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+66.0%
Fair Value
$172.22
Current Price
$54.71
$117.51 discount
Margin of Safety
-78.8%
Fair Value
$262.88
Current Price
$469.98
$207.10 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Every $100 of equity generates 43 in profit
Earnings expanding 54.7% YoY
Large-cap with strong market position
Attractively priced relative to earnings
Generating 1.5B in free cash flow
Strong operational efficiency at 30.2%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Keeps 28 of every $100 in revenue as profit
18.8% revenue growth
Areas to Watch
Trading at 10.1x book value
Elevated debt levels
Distress zone — elevated risk
Expensive relative to growth rate
Trading at 9.4x book value
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : GSK
The strongest argument for GSK centers on PEG Ratio, Return on Equity, EPS Growth. Profitability is solid with margins at 17.5% and operating margin at 18.9%. PEG of 0.50 suggests the stock is reasonably priced for its growth.
Bull Case : ISRG
The strongest argument for ISRG centers on Operating Margin, Altman Z-Score, Market Cap. Profitability is solid with margins at 28.4% and operating margin at 30.2%. Revenue growth of 18.8% demonstrates continued momentum.
Bear Case : GSK
The primary concerns for GSK are Price/Book, Debt/Equity, Altman Z-Score.
Bear Case : ISRG
The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 59.9x leaves little room for execution misses.
Key Dynamics to Monitor
GSK profiles as a mature stock while ISRG is a growth play — different risk/reward profiles.
ISRG carries more volatility with a beta of 1.68 — expect wider price swings.
ISRG is growing revenue faster at 18.8% — sustainability is the question.
GSK generates stronger free cash flow (1.5B), providing more financial flexibility.
Bottom Line
GSK scores higher overall (70/100 vs 62/100), backed by strong 17.5% 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.
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.
Intuitive Surgical Inc
HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA
Intuitive Surgical, Inc. is an American corporation that develops, manufactures, and markets robotic products designed to improve clinical outcomes of patients through minimally invasive surgery, most notably with the da Vinci Surgical System.
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