Intuitive Surgical Inc. (ISRG) Valuation
Historical valuation analysis based on 1279 data points (2021-09-14 to 2026-10-16)
Intuitive develops, produces, and markets a robotic system for assisting minimally invasive surgery. It also provides the instrumentation, disposable accessories, and warranty services for the syst...
Intuitive Surgical Inc. (ISRG) currently trades at a P/E ratio of 48.03 (historical range: 37.44–236.94, median: 71.41), placing it at the 7th percentile — cheap relative to its history, P/S ratio of 13.66 (range: 10.65–72.92, 13th percentile — cheap relative to its history), EV/EBITDA of 41.73 (range: 39.76–41.73, 80th percentile).
Over the historical period (2021-09-14 to 2026-10-16), Intuitive Surgical Inc.'s P/E ratio has contracted by 17% over the observed period (from an average of 84.3 to 69.7).
Intuitive Surgical Inc. trades below its historical valuation range, with most metrics below their median levels.
Historical Valuation Metrics
| Metric | Current | Median | %ile | Assessment |
|---|---|---|---|---|
| P/E Ratio | 48.03 | 71.41 | 7th | cheap relative to its history |
| P/S Ratio | 13.66 | 18.38 | 13th | cheap relative to its history |
| EV/EBITDA | 41.73 | 40.76 | 80th | expensive relative to its history |
| FCF Yield | 2.14% | 1.12% | 94th | cheap relative to its history |
Intuitive Surgical Inc. (ISRG) Valuation & P/E History
Intuitive Surgical Inc. (ISRG) is a US-listed stock operating in the Healthcare sector, specifically the Medical Devices industry currently trading at $423.00 with a market capitalization of $149.4 billion. This page provides historical valuation analysis for ISRG based on 1279 data points covering 2021-09-14 to 2026-10-16. The P/E ratio of 48.03 is below the historical median of 71.41, placing ISRG at the 7th percentile of its valuation range. The P/S ratio of 13.66 compares to a median of 18.38.
ISRG Valuation Metrics & Historical Range
The valuation table above shows Intuitive Surgical Inc.'s current and historical valuation multiples, including P/E ratio, P/S ratio, EV/EBITDA, FCF yield, and dividend yield. Each metric is compared to its own historical range to determine whether ISRG is currently trading above or below its typical valuation levels.
- P/E ratio: Price-to-earnings measures how much investors pay per dollar of earnings. A P/E above the historical median suggests ISRG is expensively valued; below the median suggests it is cheap.
- P/S ratio: Price-to-sales is useful for companies with volatile or negative earnings. Lower P/S relative to history may indicate value.
- EV/EBITDA: Enterprise value to EBITDA adjusts for debt and cash, providing a capital-structure-neutral valuation measure for Intuitive Surgical Inc..
- FCF yield: Free cash flow yield shows the cash return relative to market price. Higher yields may indicate undervaluation.
Is ISRG Overvalued or Undervalued?
Intuitive Surgical Inc. trades below its historical valuation range, with most metrics below their median levels. The overall valuation percentile of 33 combines P/E, P/S, and EV/EBITDA percentiles into a single measure of how expensive ISRG is relative to its own history. A percentile below 25 suggests the stock may be undervalued, while a percentile above 75 suggests it may be overvalued.
However, valuation is only one factor in investment decisions. A stock can remain "overvalued" for years if growth accelerates, or "undervalued" if the business deteriorates. Always combine valuation analysis with financial statement analysis and the full ISRG analysis page for a complete picture.
Valuation data is computed from historical price and fundamental data via Polygon.io and Finnhub.ISRG trades on NYSE/NASDAQ. This page is for informational purposes only and is not financial advice.

