ISRG vs MCD: Which Is the Better Buy?

Side-by-side comparison of Intuitive Surgical, Inc. and McDonald's Corporation โ€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-09-25.
Intuitive Surgical, Inc. ยท Healthcare
$399.52
+22.4% upside to fair value
Med Conviction Grade B High Quality
VS
McDonald's Corporation ยท Consumer Cyclical
$252.78
+40.7% upside to fair value
Med Conviction Grade A High Quality
QuantHub Verdict
MCD has more upside to fair value (+40.7%). These are model outputs โ€” not personalized investment advice. See all research โ†’
Valuation & Fundamentals
Metric ISRG MCD
Current Price $399.52 $252.78
Fair Value Estimate $488.97 $355.71
Upside to Fair Value +22.4% +40.7%
Market Cap $141.1B $179.6B
Forward P/E โ€” โ€”
EV / EBITDA 30.7x 15.5x
Price / Sales 12.8x 6.5x
Price / FCF 44.0x 23.1x
Revenue Growth YoY +18.5% +3.8%
Gross Margin 66.7% 57.4%
Operating Margin 31.3% 45.8%
Return on Equity 17.8% -561.2%
Dividend Yield 0% 2.94%
FCF Yield 2.28% 4.32%
Analyst Consensus Strong Buy Buy
Investment Thesis
ISRG โ€” Intuitive Surgical, Inc.
Intuitive Surgical develops, produces, and commercializes the da Vinci surgical system and the Ion endoluminal system, along with instruments, accessories, training, and digital solutions that drive a large installed-base and recurring-revenue model. Business quality is high: TTM gross margin of 66.7%, operating margin of 31.3%, net margin of 28.4%, ROE of 17.8%, and revenue growth of 18.5% with โ€ฆ
MCD โ€” McDonald's Corporation
McDonald's operates a globally scaled, approximately 95% franchised restaurant system with 46,028 restaurants in more than 100 countries, combining a powerful consumer brand, real-estate-backed franchise economics, supplier scale and digital loyalty reach. Business quality is high despite meaningful leverage: TTM gross, operating and net margins are 57.4%, 45.8% and 31.7%, respectively, while loyโ€ฆ
Accumulation Zones
Metric ISRG MCD
Zone Low $366.73 $266.78
Zone High $415.62 $302.35
In Buy Zone? Yes Yes
โ† ISRG Research    MCD Research โ†’    All Research