ISRG vs MRK: Which is Better to Buy in 2026?

Side-by-side fundamental comparison based on AI analysis of SEC filings

AI Verdict

ISRG has stronger fundamentals based on our AI analysis.

ISRG
INTUITIVE SURGICAL INC
BUY
90%
Confidence
VS
MRK
Merck & Co., Inc.
BUY
80%
Confidence

ISRG vs MRK Fundamental Comparison

Metric ISRG MRK
Revenue $10.1B $65.0B
Net Income $2.9B $18.3B
Net Margin 28.4% 28.1%
ROE 16.0% 34.7%
ROA 14.0% 13.3%
Current Ratio 4.87x 1.54x
Debt/Equity 0.00x 0.89x
EPS $7.87 $7.28

Green = Better metric | Red = Weaker metric

View Full ISRG Analysis →
View Full MRK Analysis →
Browse Sectors: Technology Healthcare Finance Energy Consumer Industrial
Stock Lists: Strong Buy Undervalued Growth Dividend

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ISRG vs MRK: Frequently Asked Questions

Is ISRG or MRK a better buy in 2026?

Based on dual AI fundamental analysis (Claude and ChatGPT), ISRG has stronger fundamentals. ISRG is rated BUY (90% confidence) while MRK is rated BUY (80% confidence). This is not investment advice.

How does ISRG compare to MRK fundamentally?

INTUITIVE SURGICAL INC has ROE of 16.0% vs Merck & Co., Inc.'s 34.7%. Net margins are 28.4% vs 28.1% respectively.

Which stock pays higher dividends, ISRG or MRK?

ISRG has a dividend yield of N/A or no dividend while MRK has N/A or no dividend. Check individual stock pages for detailed dividend history and payout ratios.

Should I invest in ISRG or MRK for long term?

For long-term investing, consider that ISRG has BUY rating with 90% confidence, while MRK has BUY rating with 80% confidence. Higher confidence indicates more consistent fundamentals from SEC filings. This is not investment advice - always do your own research.

What do the AI models say about ISRG vs MRK?

Our dual AI system (Claude by Anthropic and ChatGPT by OpenAI) analyzes SEC 10-K and 10-Q filings independently. For ISRG vs MRK, the AI consensus favors ISRG based on fundamental metrics including revenue growth, profitability, ROE, and balance sheet strength.