Cigna (CI): analysis and statistics
Return, volatility, Sharpe ratio and risk for Cigna, a component of the S&P 500 in the Health Care. Data as of 2026-10-29.
| Last close price | $295.00 |
| Sector (GICS) | Health Care |
| Annualized return (3.0 yr) | +0.84% |
| Total return over period | +2.54% |
| Annualized volatility | 30.16% |
| Period volatility | 52.11% |
| Period T-bill | 12.40% |
| Sharpe ratio | -0.19 |
| Sortino ratio | -0.26 |
| Max drawdown | -32.10% |
| CVaR 95% (avg. loss, worst 5% of days) | -4.34% |
| Correlation with the S&P 500 | 0.07 |
| Period range | $240.32 – $353.95 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Cigna (CI) has posted an annualized return of +0.84% with annual volatility of 30.16%, a negative Sharpe ratio: over this period it did not beat the risk-free Treasury rate. Its worst stretch (max drawdown from a peak) was -32.10%. Its correlation with the S&P 500 is 0.07, which means it moves fairly independently of the index, useful for diversification.
These are historical, realized metrics, not projections: they describe how the stock behaved, not how it will behave going forward. To see how CI would fit inside an optimized portfolio alongside other stocks, try the optimizer.
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Other Health Care stocks
Is it part of the S&P 500?
Yes, Cigna (CI) is of the S&P 500.
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