What Is ISRG Fair Value?
Intuitive Surgical Inc. (ISRG) fair value estimate using multiple valuation models, updated daily.
As of September 15, 2026, Intuitive Surgical Inc. (ISRG) has a composite fair value estimate of $170.32 based on four valuation models: DCF (41% weight), Graham Number (29% weight), PEG (29% weight), and DDM (0% weight). The current market price is $377.16, suggesting the stock is overvalued by 54.8%.
Data as of September 15, 2026 (today)
Composite Fair Value
Overvalued3 of 4 models$170.32
vs. current price of $377.16(-54.8%)
How Is ISRG Fair Value Calculated?
Four independent models estimate what ISRG is worth. Each uses different inputs and assumptions. The composite blends them by weight.
ISRG Intrinsic Value
Forward-looking models based on future cash flows
DCF (Discounted Cash Flow)
41% weightEstimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →
$176.26
-53.3%Overvalued
Inputs used
DDM (Dividend Discount Model)
0% weightIf a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →
N/A
This stock does not pay a dividend, so the DDM cannot be applied. The composite adjusts by redistributing this weight to the other models.
ISRG Fair Value
Current fundamentals: earnings, assets, and growth rate
Graham Number (Value Investing)
29% weightCreated by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →
$111.59
-70.4%Overvalued
Inputs used
PEG (Price/Earnings to Growth)
29% weightChecks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.
$177.21
-53.0%Overvalued
Inputs used
What If You Change the Assumptions?
Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.
Your DCF Fair Value
Current price $377.16 is 53.3% above this estimate
View 10-year cash flow projections
| Year | Projected FCF (Free Cash Flow) | Present Value |
|---|---|---|
| Year 1 | $3.05B | $2.71B |
| Year 2 | $3.55B | $2.80B |
| Year 3 | $4.13B | $2.90B |
| Year 4 | $4.81B | $3.00B |
| Year 5 | $5.60B | $3.10B |
| Year 6 | $6.52B | $3.21B |
| Year 7 | $7.59B | $3.32B |
| Year 8 | $8.84B | $3.43B |
| Year 9 | $10.29B | $3.55B |
| Year 10 | $11.98B | $3.67B |
| Terminal Value | $122.11B | $37.41B |
What Are ISRG's Key Financial Metrics?
Earnings & Growth
Current Price
$377.16
EPS (TTM)
$8.73
Forward P/E
31.2
Profit Margin
28.4%
Cash & Balance Sheet
Free Cash Flow
2.6B
EBITDA
4.2B
Book Value
$51.34
Total Debt
0
What Do Analysts Say About ISRG?
Low
$324.00
Average
$476.34
High
$685.00
Upside
+26.3%
ISRG Fair Value FAQ
What is the fair value of ISRG?
Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), ISRG's estimated fair value is $170.32. The stock is currently trading at $377.16, which makes it overvalued by our analysis.
How is ISRG's fair value calculated?
We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.
Is ISRG overvalued or undervalued?
Based on our analysis, ISRG is overvalued. The current price of $377.16 is 54.8% above our estimated fair value of $170.32.
What do Wall Street analysts say about ISRG?
29 analysts cover Intuitive Surgical Inc. with a consensus rating of "Buy." The average price target is $476.34, ranging from $324.00 to $685.00. This implies 26.3% upside from the current price.