Seasonality
GLW seasonality — Corning Inc.
Over the last 11 years, GLW's strongest month on average has been June (+8.0%) and its weakest March (-3.2%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +6.37% | +8.75% | 70% | +17.9% | -8.3% | 10 |
| Feb | +3.34% | -1.34% | 40% | +45.6% | -10.6% | 10 |
| Mar | -3.22% | -4.52% | 30% | +13.8% | -13.9% | 10 |
| Apr | +1.73% | -0.89% | 50% | +20.8% | -5.8% | 10 |
| May | +2.24% | +1.33% | 70% | +11.7% | -9.4% | 10 |
| Jun | +8.01% | +5.16% | 80% | +41.0% | -12.0% | 10 |
| Jul | +2.30% | +2.67% | 60% | +20.6% | -45.9% | 10 |
| Aug | -0.13% | -0.15% | 50% | +7.6% | -9.4% | 10 |
| Sep | +1.39% | +2.89% | 60% | +22.4% | -15.4% | 10 |
| Oct | -1.20% | +1.27% | 50% | +10.8% | -19.8% | 10 |
| Nov | +3.66% | +3.45% | 78% | +17.1% | -5.5% | 9 |
| Dec | -0.76% | -0.50% | 50% | +6.9% | -6.4% | 10 |
Monthly returns heat map — GLW
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 17.9 | 45.6 | -9.6 | 20.8 | 10.3 | 41.0 | -45.9 | 7.6 | 3.4 | -19.8 | -13.9 | +21.2% | |
| 2025 | 9.6 | -3.7 | -8.7 | -3.1 | 11.7 | 6.0 | 20.2 | 6.0 | 22.4 | 8.6 | -5.5 | 4.0 | +84.3% |
| 2024 | 6.7 | -0.8 | 2.2 | 1.3 | 11.6 | 4.3 | 3.0 | 4.6 | 7.9 | 5.4 | 2.3 | -2.4 | +56.1% |
| 2023 | 8.4 | -1.9 | 3.9 | -5.8 | -7.2 | 13.7 | -3.1 | -3.3 | -7.2 | -12.2 | 6.5 | 6.9 | -4.7% |
| 2022 | 12.9 | -3.9 | -8.6 | -4.7 | 1.8 | -12.0 | 16.7 | -6.6 | -15.4 | 10.8 | 6.1 | -6.4 | -14.2% |
| 2021 | -0.4 | 6.6 | 13.8 | 1.6 | -1.3 | -6.3 | 2.4 | -4.5 | -8.8 | -2.5 | 4.3 | 0.4 | +3.4% |
| 2020 | -8.3 | -10.6 | -13.9 | 7.2 | 3.5 | 13.7 | 19.7 | 4.7 | -0.1 | -1.4 | 17.1 | -3.8 | +23.7% |
| 2019 | 10.1 | 4.7 | -4.9 | -3.8 | -9.4 | 15.2 | -7.5 | -9.4 | 2.4 | 3.9 | -2.0 | 0.2 | -3.6% |
| 2018 | -2.4 | -6.8 | -4.1 | -3.1 | 0.6 | 1.2 | 20.6 | 1.0 | 5.3 | -9.5 | 0.8 | -6.2 | -5.6% |
| 2017 | 9.2 | 4.2 | -2.2 | 6.8 | 0.9 | 3.3 | -3.0 | -1.3 | 4.0 | 4.7 | 3.5 | -1.2 | +31.8% |
| 2016 | 1.0 |