Intuitive Surgical Inc (ISRG)vsParker-Hannifin Corporation (PH)
ISRG
Intuitive Surgical Inc
$469.98
-0.41%
HEALTHCARE · Cap: $167.61B
PH
Parker-Hannifin Corporation
$921.56
-0.33%
INDUSTRIALS · Cap: $116.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Parker-Hannifin Corporation generates 103% more annual revenue ($20.46B vs $10.06B). ISRG leads profitability with a 28.4% profit margin vs 17.3%. ISRG appears more attractively valued with a PEG of 2.43. ISRG earns a higher WallStSmart Score of 62/100 (C+).
ISRG
Buy62
out of 100
Grade: C+
PH
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-78.8%
Fair Value
$262.88
Current Price
$469.98
$207.10 premium
Margin of Safety
-435.1%
Fair Value
$186.12
Current Price
$921.56
$735.44 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
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
Large-cap with strong market position
Every $100 of equity generates 26 in profit
Strong operational efficiency at 21.7%
Areas to Watch
Expensive relative to growth rate
Trading at 9.4x book value
Premium valuation, high expectations priced in
Premium valuation, high expectations priced in
Trading at 8.1x book value
Expensive relative to growth rate
Earnings declined 9.0%
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : PH
The strongest argument for PH centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 17.3% and operating margin at 21.7%.
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.
Bear Case : PH
The primary concerns for PH are P/E Ratio, Price/Book, PEG Ratio.
Key Dynamics to Monitor
ISRG profiles as a growth stock while PH is a mature 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.
PH generates stronger free cash flow (768M), providing more financial flexibility.
Bottom Line
ISRG scores higher overall (62/100 vs 54/100), backed by strong 28.4% margins and 18.8% revenue growth. Both earn "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.
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.
Parker-Hannifin Corporation
INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA
Parker-Hannifin Corporation, originally Parker Appliance Company, usually referred to as just Parker, is an American corporation specializing in motion and control technologies. Its corporate headquarters are in Mayfield Heights, Ohio, in Greater Cleveland.
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