Intuitive Surgical Inc (ISRG)vsCarMax Inc (KMX)
ISRG
Intuitive Surgical Inc
$450.06
-0.76%
HEALTHCARE · Cap: $160.61B
KMX
CarMax Inc
$40.34
+1.08%
CONSUMER CYCLICAL · Cap: $5.66B
Smart Verdict
WallStSmart Research — data-driven comparison
CarMax Inc generates 162% more annual revenue ($27.76B vs $10.58B). ISRG leads profitability with a 28.1% profit margin vs 0.9%. KMX appears more attractively valued with a PEG of 0.38. ISRG earns a higher WallStSmart Score of 64/100 (C+).
ISRG
Buy64
out of 100
Grade: C+
KMX
Buy52
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+76.7%
Fair Value
$1931.20
Current Price
$450.06
$1481.14 discount
Margin of Safety
+83.0%
Fair Value
$270.07
Current Price
$40.34
$229.73 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 30.9%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Keeps 28 of every $100 in revenue as profit
Revenue surging 23.0% year-over-year
Growing faster than its price suggests
Reasonable price relative to book value
Areas to Watch
Expensive relative to growth rate
Trading at 9.1x book value
Premium valuation, high expectations priced in
Distress zone — elevated risk
ROE of 4.1% — below average capital efficiency
0.9% margin — thin
Operating margin of 1.8%
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 28.1% and operating margin at 30.9%. Revenue growth of 23.0% demonstrates continued momentum.
Bull Case : KMX
The strongest argument for KMX centers on PEG Ratio, Price/Book. PEG of 0.38 suggests the stock is reasonably priced for its growth.
Bear Case : ISRG
The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 55.2x leaves little room for execution misses.
Bear Case : KMX
The primary concerns for KMX are Altman Z-Score, Return on Equity, Profit Margin. Debt-to-equity of 2.75 is elevated, increasing financial risk. Thin 0.9% margins leave little buffer for downturns.
Key Dynamics to Monitor
ISRG profiles as a growth stock while KMX is a value play — different risk/reward profiles.
ISRG carries more volatility with a beta of 1.51 — expect wider price swings.
ISRG is growing revenue faster at 23.0% — sustainability is the question.
ISRG generates stronger free cash flow (809M), providing more financial flexibility.
Bottom Line
ISRG scores higher overall (64/100 vs 52/100), backed by strong 28.1% margins and 23.0% revenue growth. KMX offers better value entry with a 83.0% margin of safety. 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.
CarMax Inc
CONSUMER CYCLICAL · AUTO & TRUCK DEALERSHIPS · USA
CarMax is a used vehicle retailer based in the United States. It operates two business segments: CarMax Sales Operations and CarMax Auto Finance.
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