Seasonality
MMM seasonality — 3M
Over the last 11 years, MMM's strongest month on average has been July (+5.5%) and its weakest September (-3.4%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | -1.08% | -3.07% | 40% | +17.9% | -13.7% | 10 |
| Feb | -1.15% | -1.35% | 40% | +7.9% | -10.5% | 10 |
| Mar | -0.70% | -1.14% | 50% | +15.1% | -12.2% | 10 |
| Apr | -0.21% | +0.97% | 60% | +11.3% | -11.4% | 10 |
| May | +0.26% | +3.25% | 80% | +6.8% | -15.7% | 10 |
| Jun | +1.20% | +1.93% | 60% | +8.5% | -13.3% | 10 |
| Jul | +5.53% | +4.36% | 60% | +24.8% | -3.5% | 10 |
| Aug | -1.00% | -1.14% | 40% | +8.3% | -13.2% | 10 |
| Sep | -3.39% | -0.98% | 30% | +2.7% | -12.2% | 10 |
| Oct | +2.05% | +1.11% | 60% | +13.8% | -9.7% | 10 |
| Nov | +4.14% | +3.94% | 89% | +9.3% | -4.8% | 9 |
| Dec | -0.27% | -1.00% | 50% | +10.3% | -8.4% | 10 |
Monthly returns heat map — MMM
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.3 | 7.9 | -12.2 | 0.9 | 4.5 | 5.7 | 8.9 | -2.5 | -4.5 | 6.2 | 6.2 | +15.7% | |
| 2025 | 17.9 | 1.9 | -5.3 | -5.4 | 6.8 | 2.6 | -2.0 | 4.2 | -0.2 | 7.3 | 3.3 | -7.0 | +24.0% |
| 2024 | -13.7 | -2.4 | 15.1 | 8.8 | 3.8 | 2.0 | 24.8 | 5.6 | 1.5 | -6.0 | 3.9 | -3.3 | +41.2% |
| 2023 | -4.0 | -6.4 | -2.4 | 1.1 | -12.2 | 7.3 | 11.4 | -4.3 | -12.2 | -2.9 | 8.9 | 10.3 | -8.8% |
| 2022 | -6.5 | -10.5 | 0.1 | -3.1 | 3.5 | -13.3 | 10.7 | -13.2 | -11.1 | 13.8 | 0.1 | -4.8 | -32.5% |
| 2021 | 0.5 | -0.3 | 10.1 | 2.3 | 3.0 | -2.2 | -0.3 | -1.6 | -9.9 | 1.9 | -4.8 | 4.5 | +1.6% |
| 2020 | -10.1 | -5.9 | -8.5 | 11.3 | 3.0 | -0.3 | -3.5 | 8.3 | -1.7 | -0.1 | 8.0 | 1.2 | -0.9% |
| 2019 | 5.1 | 3.5 | 0.2 | -8.8 | -15.7 | 8.5 | 0.8 | -7.4 | 1.7 | 0.4 | 2.9 | 3.9 | -7.4% |
| 2018 | 6.4 | -6.0 | -6.8 | -11.4 | 1.5 | -0.3 | 7.9 | -0.7 | -0.1 | -9.7 | 9.3 | -8.4 | -19.1% |
| 2017 | -2.1 | 6.6 | 2.7 | 2.4 | 4.4 | 1.8 | -3.4 | 1.6 | 2.7 | 9.7 | 5.6 | -3.2 | +31.8% |
| 2016 | 4.0 |