Seasonality
IDXX seasonality — Idexx Laboratories
Over the last 11 years, IDXX's strongest month on average has been July (+7.4%) and its weakest September (-3.8%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +2.67% | +2.93% | 60% | +19.6% | -23.0% | 10 |
| Feb | +3.70% | +1.83% | 60% | +18.5% | -6.1% | 10 |
| Mar | -1.20% | -0.85% | 50% | +6.7% | -14.4% | 10 |
| Apr | +1.19% | +2.32% | 60% | +14.6% | -21.3% | 10 |
| May | +3.34% | +1.26% | 80% | +18.6% | -9.0% | 10 |
| Jun | +2.44% | +4.57% | 60% | +13.2% | -10.4% | 10 |
| Jul | +7.37% | +6.82% | 80% | +20.5% | -2.3% | 10 |
| Aug | -0.15% | -0.56% | 40% | +21.1% | -12.9% | 10 |
| Sep | -3.83% | -3.94% | 30% | +5.0% | -14.5% | 10 |
| Oct | -0.18% | +5.18% | 60% | +10.4% | -19.5% | 10 |
| Nov | +4.06% | +3.64% | 56% | +19.6% | -11.7% | 9 |
| Dec | +1.43% | -0.17% | 40% | +19.2% | -10.1% | 10 |
Monthly returns heat map — IDXX
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.9 | -2.0 | -14.4 | -0.2 | 0.5 | -6.6 | 6.2 | -0.4 | -6.2 | 5.6 | 22.6 | -0.1% | |
| 2025 | 2.1 | 3.6 | -3.9 | 3.0 | 18.6 | 4.5 | -0.4 | 21.1 | -1.3 | -1.5 | 19.6 | -10.1 | +63.6% |
| 2024 | -7.2 | 11.7 | -6.1 | -8.7 | 0.8 | -2.0 | -2.3 | 1.1 | 5.0 | -19.5 | 3.6 | -2.0 | -25.5% |
| 2023 | 17.8 | -1.5 | 5.7 | -1.6 | -5.6 | 8.1 | 10.4 | -7.8 | -14.5 | -8.6 | 16.6 | 19.2 | +36.1% |
| 2022 | -23.0 | 4.9 | 2.8 | -21.3 | -9.0 | -10.4 | 13.8 | -12.9 | -6.3 | 10.4 | 18.4 | -4.2 | -38.0% |
| 2021 | -4.2 | 8.7 | -5.9 | 12.2 | 1.7 | 13.2 | 7.4 | -0.7 | -7.7 | 7.1 | -8.7 | 8.3 | +31.7% |
| 2020 | 3.8 | -6.1 | -4.8 | 14.6 | 11.3 | 6.9 | 20.5 | -1.7 | 0.5 | 8.1 | 8.5 | 8.4 | +91.4% |
| 2019 | 14.4 | -0.8 | 6.0 | 3.8 | 7.7 | 10.2 | 2.4 | 2.7 | -6.2 | 4.8 | -11.7 | 3.8 | +40.4% |
| 2018 | 19.6 | 0.1 | 2.2 | 1.6 | 7.0 | 4.7 | 12.4 | 3.7 | -1.7 | -15.0 | -3.9 | -8.7 | +18.9% |
| 2017 | 4.3 | 18.5 | 6.7 | 8.5 | 0.4 | -4.1 | 3.1 | -6.6 | 0.0 | 6.9 | -5.9 | -0.0 | +33.4% |
| 2016 | -0.3 |