Seasonality
TMUS seasonality — T-Mobile US
Over the last 11 years, TMUS's strongest month on average has been February (+4.2%) and its weakest September (-2.1%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +1.79% | +1.74% | 70% | +9.4% | -6.7% | 10 |
| Feb | +4.25% | +2.50% | 70% | +15.8% | -6.9% | 10 |
| Mar | -0.12% | +0.33% | 50% | +4.4% | -6.9% | 10 |
| Apr | +0.06% | -0.03% | 50% | +5.6% | -7.4% | 10 |
| May | +1.81% | +0.42% | 60% | +13.9% | -8.0% | 10 |
| Jun | -0.47% | +0.95% | 70% | +7.3% | -10.6% | 10 |
| Jul | +2.42% | +2.34% | 80% | +7.5% | -0.8% | 10 |
| Aug | +3.54% | +4.71% | 70% | +10.1% | -4.9% | 10 |
| Sep | -2.11% | -3.35% | 40% | +6.3% | -9.6% | 10 |
| Oct | -0.71% | -2.69% | 40% | +13.0% | -12.2% | 10 |
| Nov | +3.07% | -0.07% | 44% | +21.3% | -5.4% | 9 |
| Dec | -0.36% | +0.64% | 50% | +6.6% | -10.6% | 10 |
Monthly returns heat map — TMUS
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -2.9 | 10.1 | -3.2 | -6.9 | -4.1 | -10.6 | 3.0 | 4.5 | -9.6 | -4.1 | 3.6 | -20.2% | |
| 2025 | 5.5 | 15.8 | -1.1 | -7.4 | -1.9 | -1.6 | 0.1 | 5.7 | -5.0 | -12.2 | -0.5 | -2.9 | -8.0% |
| 2024 | 0.6 | 1.3 | -0.1 | 0.6 | 6.6 | 0.7 | 3.5 | 9.0 | 3.8 | 8.1 | 10.7 | -10.6 | +37.7% |
| 2023 | 6.7 | -4.8 | 1.9 | -0.7 | -4.6 | 1.2 | -0.8 | -1.1 | 2.8 | 2.7 | 4.6 | 6.6 | +14.5% |
| 2022 | -6.7 | 13.9 | 4.2 | -4.1 | 8.2 | 0.9 | 6.3 | 0.6 | -6.8 | 13.0 | -0.1 | -7.6 | +20.7% |
| 2021 | -6.5 | -4.8 | 4.4 | 5.5 | 7.0 | 2.4 | -0.6 | -4.9 | -6.8 | -10.0 | -5.4 | 6.6 | -14.0% |
| 2020 | 1.0 | 13.8 | -6.9 | 4.7 | 13.9 | 4.1 | 3.1 | 8.7 | -2.0 | -4.2 | 21.3 | 1.4 | +72.0% |
| 2019 | 9.4 | 3.7 | -4.3 | 5.6 | 0.6 | 0.9 | 7.5 | -2.1 | 0.9 | 4.9 | -5.0 | -0.2 | +23.3% |
| 2018 | 2.5 | -6.9 | 0.7 | -0.9 | -8.0 | 7.3 | 0.4 | 10.1 | 6.3 | -2.3 | -0.1 | -7.1 | +0.2% |
| 2017 | 8.3 | 0.4 | 3.3 | 4.2 | 0.2 | -10.1 | 1.7 | 5.0 | -4.7 | -3.1 | 2.2 | 4.0 | +10.4% |
| 2016 | 6.1 |