Corning Inc. (GLW): analysis and statistics
Return, volatility, Sharpe ratio and risk for Corning Inc., a component of the S&P 500 in the Information Technology. Data as of 2026-10-29.
| Last close price | $131.20 |
| Sector (GICS) | Information Technology |
| Annualized return (3.0 yr) | +74.25% |
| Total return over period | +424.40% |
| Annualized volatility | 49.42% |
| Period volatility | 85.37% |
| Period T-bill | 12.40% |
| Sharpe ratio | 4.83 |
| Sortino ratio | 7.34 |
| Max drawdown | -51.63% |
| CVaR 95% (avg. loss, worst 5% of days) | -7.60% |
| Correlation with the S&P 500 | 0.47 |
| Period range | $25.08 – $255.69 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Corning Inc. (GLW) has posted an annualized return of +74.25% with annual volatility of 49.42%, a Sharpe ratio of 4.83. Its worst stretch (max drawdown from a peak) was -51.63%. Its correlation with the S&P 500 is 0.47, 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 GLW 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, Corning Inc. (GLW) is of the S&P 500.
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