Seasonality
GBCI seasonality — Glacier Bancorp
Over the last 11 years, GBCI's strongest month on average has been November (+6.6%) and its weakest March (-4.6%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | -1.10% | -1.51% | 30% | +15.1% | -8.4% | 10 |
| Feb | +0.67% | +1.54% | 50% | +16.2% | -12.0% | 10 |
| Mar | -4.57% | -8.33% | 20% | +7.6% | -11.3% | 10 |
| Apr | -2.05% | -1.98% | 40% | +12.0% | -20.9% | 10 |
| May | -0.52% | +0.28% | 50% | +8.2% | -13.3% | 10 |
| Jun | +1.41% | +1.37% | 50% | +13.5% | -14.3% | 10 |
| Jul | +3.04% | +2.55% | 70% | +19.8% | -6.4% | 10 |
| Aug | +0.49% | +0.28% | 50% | +12.1% | -7.6% | 10 |
| Sep | -1.46% | -3.22% | 30% | +13.7% | -8.7% | 10 |
| Oct | +4.81% | +5.26% | 70% | +16.6% | -16.1% | 10 |
| Nov | +6.62% | +5.51% | 89% | +13.9% | -1.8% | 9 |
| Dec | +0.91% | +4.28% | 60% | +22.9% | -16.1% | 10 |
Monthly returns heat map — GBCI
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 15.1 | -10.2 | -1.8 | 9.8 | -3.1 | 8.5 | -4.4 | -6.0 | -6.7 | 12.4 | -0.8 | +9.3% | |
| 2025 | -1.1 | -1.7 | -9.5 | -7.8 | 1.7 | 3.9 | 1.7 | 12.1 | -1.0 | -16.1 | 3.5 | 4.1 | -12.3% |
| 2024 | -6.4 | -3.2 | 7.6 | -10.2 | 3.3 | -0.2 | 19.8 | 5.8 | -3.4 | 14.1 | 11.0 | -13.2 | +21.5% |
| 2023 | -7.8 | 3.9 | -11.3 | -20.9 | -13.3 | 8.2 | 4.9 | -7.6 | -5.7 | 5.9 | 11.4 | 22.9 | -16.4% |
| 2022 | -8.4 | 6.7 | -9.2 | -9.0 | 5.8 | -2.0 | 5.6 | 1.2 | -3.1 | 16.6 | 1.1 | -14.7 | -12.8% |
| 2021 | 1.4 | 16.2 | 5.3 | 3.3 | -1.2 | -5.4 | -6.4 | 3.3 | 3.9 | -0.1 | -1.8 | 4.4 | +23.2% |
| 2020 | -7.9 | -12.0 | -8.8 | 12.0 | 8.2 | -14.3 | 0.1 | -0.6 | -8.7 | 11.7 | 13.9 | 12.8 | +0.0% |
| 2019 | 6.5 | 3.9 | -8.6 | 6.3 | -7.5 | 2.9 | 3.4 | -5.3 | 1.9 | 4.6 | 3.6 | 4.9 | +16.1% |
| 2018 | -0.4 | -0.8 | -1.3 | -3.5 | 5.3 | -0.8 | 10.4 | 7.0 | -5.7 | -1.6 | 11.4 | -16.1 | +0.6% |
| 2017 | -1.9 | 3.9 | -8.1 | -0.4 | -4.5 | 13.5 | -4.6 | -4.9 | 13.7 | 0.5 | 5.5 | -1.6 | +8.7% |
| 2016 | 5.6 |