Intuitive Surgical (ISRG): analysis and statistics
Return, volatility, Sharpe ratio and risk for Intuitive Surgical, a component of both the S&P 500 and the Nasdaq 100 in the Health Care sector. Data as of 2026-09-13.
| Last close price | $369.15 |
| Sector (GICS) | Health Care |
| Annualized return (3.0 yr) | +6.89% |
| Total return over period | +21.95% |
| Annualized volatility | 32.89% |
| Period volatility | 56.78% |
| Sharpe ratio | 0.09 |
| Sortino ratio | 0.13 |
| Max drawdown | -45.61% |
| CVaR 95% (avg. loss, worst 5% of days) | -4.64% |
| Correlation with the S&P 500 | 0.54 |
| Period range | $258.49 – $610.45 |
| Trading days analyzed | 751 |
Over the last 3.0 years, Intuitive Surgical (ISRG) has posted an annualized return of +6.89% with annual volatility of 32.89%, a Sharpe ratio of 0.09. Its worst stretch (max drawdown from a peak) was -45.61%. Its correlation with the S&P 500 is 0.54, which means it moves moderately in step with the index.
These are historical, realized metrics, not projections: they describe how the stock behaved, not how it will behave going forward. To see how ISRG would fit inside an optimized portfolio alongside other stocks, try the optimizer.
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Is it part of the S&P 500?
Yes, Intuitive Surgical (ISRG) is of both the S&P 500 and the Nasdaq 100.
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