Corning Inc. (GLW): analysis and statistics
Return, volatility, Sharpe ratio and risk for Corning Inc., an S&P 500 component in the Information Technology sector. Data as of 2026-07-30.
| Last close price | $135.37 |
| Sector (GICS) | Information Technology |
| Annualized return (3.0 yr) | +62.72% |
| Total return over period | +327.53% |
| Annualized volatility | 45.81% |
| Sharpe ratio | 1.29 |
| Sortino ratio | 2.00 |
| Max drawdown | -51.48% |
| CVaR 95% (avg. loss, worst 5% of days) | -6.98% |
| Correlation with the S&P 500 | 0.48 |
| Period range | $25.02 – $255.69 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Corning Inc. (GLW) has posted an annualized return of +62.72% with annual volatility of 45.81%, a Sharpe ratio of 1.29. Its worst stretch (max drawdown from a peak) was -51.48%. Its correlation with the S&P 500 is 0.48, 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 S&P 500 stocks, try the optimizer.
Optimize a portfolio with GLW →
Other Information Technology stocks
What is the Sharpe ratio? · How to optimize an S&P 500 portfolio
