Seasonality
TMO seasonality — Thermo Fisher Scientific
Over the last 11 years, TMO's strongest month on average has been July (+8.6%) and its weakest February (-4.4%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +4.86% | +5.78% | 70% | +18.0% | -12.9% | 10 |
| Feb | -4.37% | -6.67% | 30% | +5.8% | -11.7% | 10 |
| Mar | +0.61% | +0.19% | 50% | +8.6% | -5.9% | 10 |
| Apr | +0.33% | -0.39% | 50% | +18.0% | -13.8% | 10 |
| May | -0.52% | -0.14% | 40% | +4.5% | -8.4% | 10 |
| Jun | +1.98% | +1.38% | 70% | +10.0% | -4.3% | 10 |
| Jul | +8.58% | +10.53% | 90% | +15.3% | -5.5% | 10 |
| Aug | +2.41% | +3.07% | 90% | +7.5% | -8.9% | 10 |
| Sep | +0.28% | +1.28% | 70% | +9.4% | -9.1% | 10 |
| Oct | +1.76% | +2.85% | 70% | +17.0% | -12.1% | 10 |
| Nov | +3.33% | +3.96% | 56% | +11.5% | -3.0% | 9 |
| Dec | -0.04% | -0.66% | 50% | +7.1% | -10.3% | 10 |
Monthly returns heat map — TMO
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.1 | -9.9 | -5.7 | -2.6 | 2.8 | 1.8 | 14.6 | 7.5 | 9.4 | 3.2 | -0.3 | +19.9% | |
| 2025 | 14.9 | -11.5 | -5.9 | -13.8 | -6.1 | 0.7 | 15.3 | 5.3 | -1.6 | 17.0 | 4.1 | -1.9 | +11.4% |
| 2024 | 1.5 | 5.8 | 1.9 | -2.1 | -0.1 | -2.6 | 10.9 | 0.3 | 0.6 | -11.7 | -3.0 | -1.8 | -2.0% |
| 2023 | 3.6 | -5.0 | 6.4 | -3.7 | -8.4 | 2.6 | 5.2 | 1.5 | -9.1 | -12.1 | 11.5 | 7.1 | -3.6% |
| 2022 | -12.9 | -6.4 | 8.6 | -6.4 | 2.6 | -4.3 | 10.2 | -8.9 | -7.0 | 1.3 | 9.0 | -1.7 | -17.5% |
| 2021 | 9.4 | -11.7 | 1.4 | 3.0 | -0.2 | 7.5 | 7.0 | 2.8 | 3.0 | 10.8 | -0.0 | 5.4 | +43.2% |
| 2020 | -3.6 | -7.2 | -2.5 | 18.0 | 4.3 | 3.8 | 14.2 | 3.6 | 2.9 | 7.2 | -1.7 | 0.2 | +43.4% |
| 2019 | 9.8 | 5.7 | 5.5 | 1.4 | -3.8 | 10.0 | -5.5 | 3.4 | 1.5 | 3.7 | 4.0 | 3.5 | +45.2% |
| 2018 | 18.0 | -6.9 | -1.0 | 1.9 | -1.0 | -0.5 | 13.2 | 1.9 | 2.1 | -4.3 | 6.8 | -10.3 | +17.9% |
| 2017 | 8.0 | 3.5 | -2.6 | 7.6 | 4.5 | 1.0 | 0.6 | 6.6 | 1.1 | 2.5 | -0.6 | -1.5 | +34.6% |
| 2016 | 0.7 |