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. Data as of 2026-10-29.
| Last close price | $444.18 |
| Sector (GICS) | Health Care |
| Annualized return (3.0 yr) | +19.82% |
| Total return over period | +71.51% |
| Annualized volatility | 32.57% |
| Period volatility | 56.27% |
| Period T-bill | 12.40% |
| Sharpe ratio | 1.05 |
| Sortino ratio | 1.59 |
| Max drawdown | -45.61% |
| CVaR 95% (avg. loss, worst 5% of days) | -4.47% |
| Correlation with the S&P 500 | 0.52 |
| Period range | $258.49 – $610.45 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Intuitive Surgical (ISRG) has posted an annualized return of +19.82% with annual volatility of 32.57%, a Sharpe ratio of 1.05. Its worst stretch (max drawdown from a peak) was -45.61%. Its correlation with the S&P 500 is 0.52, 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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