ISRG currently shows a PEG ratio reading of 6.33 as of Oct 23, 2026. Dividing the 53.16 PE ratio by the 8.4% earnings growth rate produces this figure. When benchmarked against the trailing 4-quarter average of 3.47, ISRG's PEG ratio reflects a 83% increase.
A ten years lookback reveals an average PEG ratio of 7.77 for Intuitive Surgical. Compared to historical data, ISRG's 6.33 PEG ratio represents a decrease of 19%. The ten years high came in the Jun 2023 quarter at 120.61, reflecting peak valuation relative to growth. The bottom was reached in the Dec 2018 quarter at 0.74, suggesting favorable value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 3.17 | 70.8 | 22.3% |
| 2024 | 2.88 | 79.81 | 27.7% |
| 2023 | 1.75 | 65.89 | 37.6% |
| 2022 | N/A | 71.33 | -22.3% |
| 2021 | 1.28 | 75.01 | 58.6% |
| 2020 | N/A | 90.3 | -24.1% |
| 2019 | 2.45 | 49.51 | 20.2% |
| 2018 | 0.74 | 48.23 | 65.5% |
| 2017 | N/A | 60.82 | -6.5% |
| 2016 | 1.52 | 32.93 | 21.6% |
| 2015 | 0.87 | 34.48 | 39.7% |
| 2014 | N/A | 46.64 | -33.7% |
| 2013 | 5.91 | 22.46 | 3.8% |
| 2012 | 0.97 | 29.77 | 30.7% |
| 2011 | 1.24 | 36.75 | 29.6% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 5.8 | 48.7 | 8.4% |
| Jun 2026 | 2.17 | 45.04 | 20.8% |
| Mar 2026 | 2.72 | 55.14 | 20.3% |
| Dec 2025 | 3.17 | 70.8 | 22.3% |
| Sep 2025 | 2.69 | 58.08 | 21.6% |
| Jun 2025 | 3.16 | 74.34 | 23.5% |
| Mar 2025 | 3.07 | 71.26 | 23.2% |
| Dec 2024 | 2.88 | 79.81 | 27.7% |
| Sep 2024 | 1.67 | 77.61 | 46.5% |
| Jun 2024 | 1.63 | 75.14 | 46.2% |
| Mar 2024 | 1.36 | 70.76 | 52% |
| Dec 2023 | 1.75 | 65.89 | 37.6% |
| Sep 2023 | 5.69 | 67.66 | 11.9% |
| Jun 2023 | 120.61 | 84.43 | 0.7% |
| Mar 2023 | N/A | 68.86 | -19.5% |
When comparing to historical data, ISRG's PEG ratio is above the 3-year average, yet it comes in under the 5 and 10-year averages.
With a PEG of 6.33, ISRG ranks higher than the Healthcare sector, the industry and its peers average.
ISRG carries a PEG ratio higher than that of peer stocks MDT and SYK. At 6.33, Intuitive Surgical's PEG ratio sits higher than the peer group average of 1.41.
ISRG has a PEG ratio of 6.33, per Oct 23, 2026 data.
ISRG's 3-year PEG ratio average comes in at 2.67.
ISRG's 5-year PEG ratio average comes in at 10.08.
The Jun 2023 quarter marked the ten years high at 120.61 for ISRG's PEG ratio.
Compared to the 10-year average, ISRG's PEG ratio sits 19% lower.
When a company's earnings growth lags its valuation, the PEG ratio tends to be elevated - as seen with ISRG's 6.33 reading.
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Oct 23, 2026, Intuitive Surgical carries a PE ratio of 53.16. Earnings grew at 8.4% over the TTM period ending Sep 2026. Applying the formula, this yields a PEG ratio of 6.33. PEG RATIO(6.33) = PE RATIO(53.16) / EPS GROWTH(8.4%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.