Alliant Energy (LNT): analysis and statistics
Return, volatility, Sharpe ratio and risk for Alliant Energy, a component of the S&P 500 in the Utilities. Data as of 2026-10-29.
| Last close price | $69.37 |
| Sector (GICS) | Utilities |
| Annualized return (3.0 yr) | +15.98% |
| Total return over period | +55.63% |
| Annualized volatility | 17.92% |
| Period volatility | 30.96% |
| Period T-bill | 12.40% |
| Sharpe ratio | 1.40 |
| Sortino ratio | 1.98 |
| Max drawdown | -18.99% |
| CVaR 95% (avg. loss, worst 5% of days) | -2.59% |
| Correlation with the S&P 500 | 0.13 |
| Period range | $43.78 – $78.03 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Alliant Energy (LNT) has posted an annualized return of +15.98% with annual volatility of 17.92%, a Sharpe ratio of 1.40. Its worst stretch (max drawdown from a peak) was -18.99%. Its correlation with the S&P 500 is 0.13, 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 LNT 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, Alliant Energy (LNT) is of the S&P 500.
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