Seasonality
GILD seasonality — Gilead Sciences
Over the last 11 years, GILD's strongest month on average has been January (+5.0%) and its weakest December (-2.1%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +4.98% | +3.20% | 60% | +17.0% | -5.4% | 10 |
| Feb | -1.40% | -5.06% | 30% | +17.6% | -12.1% | 10 |
| Mar | -0.02% | -0.79% | 40% | +7.8% | -6.4% | 10 |
| Apr | -1.58% | -1.36% | 30% | +12.4% | -11.0% | 10 |
| May | -1.20% | -2.86% | 40% | +9.3% | -7.3% | 10 |
| Jun | +2.27% | +2.44% | 70% | +9.1% | -6.0% | 10 |
| Jul | +1.46% | +0.23% | 50% | +10.9% | -9.6% | 10 |
| Aug | +3.04% | +2.24% | 70% | +12.4% | -4.0% | 10 |
| Sep | -0.95% | -1.88% | 30% | +6.1% | -5.3% | 10 |
| Oct | +2.66% | +2.66% | 60% | +27.2% | -11.7% | 10 |
| Nov | +4.46% | +5.05% | 78% | +11.9% | -2.5% | 9 |
| Dec | -2.13% | -2.65% | 20% | +5.8% | -13.1% | 10 |
Monthly returns heat map — GILD
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 15.7 | 4.9 | -6.4 | -6.1 | 2.7 | -6.0 | 3.1 | 12.4 | 1.9 | 14.5 | -2.2 | +36.0% | |
| 2025 | 5.2 | 17.6 | -2.0 | -4.9 | 3.3 | 0.7 | 1.3 | 0.6 | -1.7 | 7.9 | 5.0 | -2.5 | +32.9% |
| 2024 | -3.4 | -7.9 | 1.6 | -11.0 | -1.4 | 6.8 | 10.9 | 3.9 | 6.1 | 5.9 | 4.2 | -0.2 | +14.0% |
| 2023 | -2.2 | -4.1 | 3.0 | -0.9 | -6.4 | 0.2 | -1.2 | 0.5 | -2.0 | 4.8 | -2.5 | 5.8 | -5.6% |
| 2022 | -5.4 | -12.1 | -1.6 | -0.2 | 9.3 | -4.7 | -3.3 | 6.2 | -2.8 | 27.2 | 11.9 | -2.2 | +18.2% |
| 2021 | 12.6 | -6.4 | 5.3 | -1.8 | 4.2 | 4.2 | -0.8 | 6.6 | -4.0 | -7.1 | 6.2 | 5.3 | +24.6% |
| 2020 | -2.7 | 9.8 | 7.8 | 12.4 | -7.3 | -1.1 | -9.6 | -4.0 | -5.3 | -8.0 | 4.3 | -4.0 | -10.3% |
| 2019 | 11.9 | -7.1 | -0.0 | 0.1 | -4.3 | 8.5 | -3.0 | -3.0 | -0.2 | 0.5 | 5.5 | -3.4 | +3.9% |
| 2018 | 17.0 | -6.0 | -4.2 | -4.2 | -6.7 | 5.1 | 9.9 | -2.7 | 1.9 | -11.7 | 5.5 | -13.1 | -12.7% |
| 2017 | 1.2 | -2.7 | -3.6 | 0.9 | -5.3 | 9.1 | 7.5 | 10.0 | -3.2 | -7.5 | -0.2 | -4.2 | +0.0% |
| 2016 | -2.8 |