Seasonality
QDEL seasonality — QuidelOrtho
Over the last 11 years, QDEL's strongest month on average has been June (+6.2%) and its weakest February (-6.9%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +1.73% | -1.26% | 40% | +39.7% | -23.4% | 10 |
| Feb | -6.89% | -2.07% | 50% | +13.0% | -34.5% | 10 |
| Mar | +0.46% | +3.80% | 60% | +26.6% | -27.8% | 10 |
| Apr | -3.28% | -6.43% | 40% | +42.1% | -25.1% | 10 |
| May | +5.27% | +7.42% | 70% | +25.9% | -13.5% | 10 |
| Jun | +6.23% | +6.67% | 70% | +34.6% | -24.8% | 10 |
| Jul | +6.04% | +5.22% | 70% | +26.2% | -20.1% | 10 |
| Aug | -2.71% | +0.54% | 50% | +24.6% | -37.7% | 10 |
| Sep | +0.42% | -0.02% | 50% | +25.5% | -27.0% | 10 |
| Oct | +1.13% | -6.29% | 30% | +25.7% | -16.6% | 10 |
| Nov | +1.21% | +1.33% | 56% | +20.6% | -27.3% | 9 |
| Dec | -0.12% | +1.10% | 50% | +14.1% | -19.7% | 10 |
Monthly returns heat map — QDEL
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.9 | -16.3 | -27.8 | -25.1 | 5.8 | 34.6 | -4.3 | -13.9 | -27.0 | 25.7 | -19.2 | -62.5% | |
| 2025 | -2.5 | -8.0 | -12.6 | -20.5 | 10.4 | -6.0 | -20.1 | 24.6 | 2.6 | -8.3 | 1.3 | 4.4 | -35.9% |
| 2024 | -7.0 | -33.4 | 5.1 | -15.4 | 9.0 | -24.8 | 18.3 | 7.5 | 7.9 | -16.6 | 7.8 | 8.7 | -39.5% |
| 2023 | -0.1 | 1.6 | 2.5 | 1.0 | -5.3 | -2.7 | 5.4 | -5.7 | -11.3 | -16.4 | 12.5 | 7.2 | -14.0% |
| 2022 | -23.4 | 2.4 | 6.3 | -10.5 | -5.6 | 2.3 | 5.0 | -22.3 | -9.8 | 25.7 | -2.5 | -2.2 | -36.5% |
| 2021 | 39.7 | -34.5 | -22.1 | -18.1 | 12.7 | 8.5 | 10.4 | -8.8 | 9.5 | -5.9 | 11.1 | -8.5 | -24.9% |
| 2020 | 2.4 | 0.6 | 26.6 | 42.1 | 25.9 | 27.9 | 26.2 | -37.7 | 24.7 | 22.3 | -27.3 | -7.9 | +139.4% |
| 2019 | 18.9 | 13.0 | -0.1 | -2.3 | -13.5 | 7.3 | -0.5 | 6.8 | -2.7 | -7.2 | 20.6 | 9.3 | +53.7% |
| 2018 | 5.6 | -4.7 | 18.8 | 9.4 | 10.6 | 6.1 | 2.0 | 13.3 | -15.2 | -1.2 | -5.5 | -19.7 | +12.6% |
| 2017 | -11.4 | 10.6 | 7.8 | 6.8 | 2.7 | 9.3 | 17.9 | 9.2 | 25.5 | -6.6 | -7.2 | 14.1 | +102.4% |
| 2016 | -6.6 |