Intuitive Surgical Inc (ISRG)vsSandisk Corp (SNDK)
ISRG
Intuitive Surgical Inc
$452.35
+0.08%
HEALTHCARE · Cap: $162.13B
SNDK
Sandisk Corp
$1,096.51
+3.04%
TECHNOLOGY · Cap: $161.85B
Smart Verdict
WallStSmart Research — data-driven comparison
Sandisk Corp generates 25% more annual revenue ($13.18B vs $10.58B). SNDK leads profitability with a 34.2% profit margin vs 28.1%. SNDK trades at a lower P/E of 37.5x. SNDK earns a higher WallStSmart Score of 69/100 (B-).
ISRG
Buy64
out of 100
Grade: C+
SNDK
Strong Buy69
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+76.7%
Fair Value
$1938.99
Current Price
$452.35
$1486.64 discount
Margin of Safety
-52.4%
Fair Value
$413.56
Current Price
$1096.51
$682.95 premium
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
Every $100 of equity generates 39 in profit
Keeps 34 of every $100 in revenue as profit
Strong operational efficiency at 70.0%
Revenue surging 251.0% year-over-year
Earnings expanding 618.0% YoY
Conservative balance sheet, low leverage
Areas to Watch
Expensive relative to growth rate
Trading at 9.2x book value
Premium valuation, high expectations priced in
Premium valuation, high expectations priced in
Trading at 15.9x book value
Grey zone — moderate risk
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 : SNDK
The strongest argument for SNDK centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 34.2% and operating margin at 70.0%. Revenue growth of 251.0% demonstrates continued momentum.
Bear Case : ISRG
The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 55.6x leaves little room for execution misses.
Bear Case : SNDK
The primary concerns for SNDK are P/E Ratio, Price/Book, Altman Z-Score.
Key Dynamics to Monitor
SNDK is growing revenue faster at 251.0% — sustainability is the question.
SNDK generates stronger free cash flow (980M), providing more financial flexibility.
Monitor MEDICAL INSTRUMENTS & SUPPLIES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
SNDK scores higher overall (69/100 vs 64/100), backed by strong 34.2% margins and 251.0% revenue growth. ISRG offers better value entry with a 76.7% margin of safety. 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.
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.
Sandisk Corp
TECHNOLOGY · COMPUTER HARDWARE · USA
Sandisk Corporation (Ticker: SNDK) is a U.S.-based technology company that develops, manufactures, and sells data storage products and solutions built on NAND flash memory technology, including solid-state drives (SSDs), embedded storage, memory cards, and USB flash drives for consumer, enterprise, and cloud computing markets.
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