Intuitive Surgical Inc (ISRG)vsSandisk Corp (SNDK)
ISRG
Intuitive Surgical Inc
$477.97
-0.41%
HEALTHCARE · Cap: $169.76B
SNDK
Sandisk Corp
$709.71
-8.08%
TECHNOLOGY · Cap: $104.75B
Smart Verdict
WallStSmart Research — data-driven comparison
Intuitive Surgical Inc generates 13% more annual revenue ($10.06B vs $8.93B). ISRG leads profitability with a 28.4% profit margin vs -11.7%. ISRG earns a higher WallStSmart Score of 62/100 (C+).
ISRG
Buy62
out of 100
Grade: C+
SNDK
Hold49
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-81.6%
Fair Value
$263.21
Current Price
$477.97
$214.76 premium
Intrinsic value data unavailable for SNDK.
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
Strong operational efficiency at 35.5%
Revenue surging 61.2% year-over-year
Earnings expanding 618.0% YoY
Conservative balance sheet, low leverage
Large-cap with strong market position
Areas to Watch
Expensive relative to growth rate
Trading at 9.5x book value
Premium valuation, high expectations priced in
Trading at 10.3x book value
Grey zone — moderate risk
ROE of -9.4% — below average capital efficiency
Currently unprofitable
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 : SNDK
The strongest argument for SNDK centers on Operating Margin, Revenue Growth, EPS Growth. Revenue growth of 61.2% demonstrates continued momentum.
Bear Case : ISRG
The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 60.6x leaves little room for execution misses.
Bear Case : SNDK
The primary concerns for SNDK are Price/Book, Altman Z-Score, Return on Equity.
Key Dynamics to Monitor
ISRG profiles as a growth stock while SNDK is a hypergrowth play — different risk/reward profiles.
SNDK is growing revenue faster at 61.2% — 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
ISRG scores higher overall (62/100 vs 49/100), backed by strong 28.4% margins and 18.8% revenue growth. Both earn "Buy" and "Hold" 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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