AlphaStocks
2.8
Avoid

Intuitive Surgical Inc (ISRG)

As of Sep 20, 2026, Intuitive Surgical Inc (ISRG) scores 2.8/10 on AlphaStocks' five-model composite, #158 of 168 Health Care stocks. At $393, ISRG trades 81% above its model fair value of $217.

Health Care / Health Care Equipment

S&P 500

$393.14

Scores poorly across most models. Proceed with caution.

Avoid

Score based on 4 of 5 models — moderate confidence

Data as of Sep 20, 2026

#158out of 168 in Health Care

Is INTUITIVE SURGICAL INC a Good Investment in 2026?

INTUITIVE SURGICAL INC (ISRG) scores 2.8 out of 10 on AlphaStocks' composite model, earning a Avoid rating. The Piotroski model rates INTUITIVE SURGICAL INC as Attractive (6/9). However, the Graham model rates it Caution — Significantly above fair value. INTUITIVE SURGICAL INC currently trades 81% above its estimated fair value of $217. INTUITIVE SURGICAL INC ranks #158 out of 168 stocks in the Health Care sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E49.9ROE16.4Market Cap141B

Estimated Fair Value

$217.0381% above

Trading above estimated fair value. P/e of 50x implies high growth expectations.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Attractive

6/9

Buffett

Neutral

Business quality & competitive moat

Graham

Caution

Significantly above fair value

Lynch

Attractive

High PEG — growth premium · Slow Grower

Greenblatt

Limited Data

Earnings yield + return on capital

Frequently Asked Questions

Is INTUITIVE SURGICAL INC (ISRG) a good investment?
As of Sep 20, 2026, Intuitive Surgical Inc (ISRG) scores 2.8/10 on AlphaStocks' five-model composite, #158 of 168 Health Care stocks. At $393, ISRG trades 81% above its model fair value of $217. That score is below average, suggesting caution.
What is INTUITIVE SURGICAL INC's Piotroski F-Score?
INTUITIVE SURGICAL INC's Piotroski F-Score status is Attractive. The raw score is 6/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is ISRG overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $217, ISRG appears overvalued. The stock currently trades 81% above its estimated fair value. Trading above estimated fair value. P/e of 50x implies high growth expectations.
How does ISRG compare to other Health Care stocks?
INTUITIVE SURGICAL INC ranks #158 out of 168 stocks in the Health Care sector, placing it in the top 94% of its sector by composite score. There are higher-ranked alternatives in this sector worth exploring.
What do investment models say about ISRG?
AlphaStocks evaluates ISRG using five proven investment models. Piotroski: Attractive; Buffett: Neutral; Graham: Caution; Lynch: Attractive. These models are combined into a single composite score of 2.8/10.

Similar Stocks

INSPUFPTBDX

Compare ISRG with

INSP vs ISRGISRG vs UFPTBDX vs ISRGISRG vs VALFTI vs ISRGISRG vs PARR

Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer