Seasonality
ACM seasonality — AECOM
Over the last 11 years, ACM's strongest month on average has been November (+6.4%) and its weakest March (-3.6%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +2.22% | +1.36% | 70% | +15.5% | -10.6% | 10 |
| Feb | +0.04% | -0.16% | 50% | +15.6% | -9.2% | 10 |
| Mar | -3.57% | -2.23% | 40% | +10.7% | -33.6% | 10 |
| Apr | +2.22% | -1.18% | 40% | +21.5% | -8.1% | 10 |
| May | -3.01% | -4.81% | 20% | +11.3% | -17.5% | 10 |
| Jun | +1.99% | +0.65% | 70% | +18.6% | -6.6% | 10 |
| Jul | +1.05% | +0.75% | 50% | +10.4% | -5.0% | 10 |
| Aug | +3.42% | +2.86% | 80% | +10.8% | -6.8% | 10 |
| Sep | -0.18% | +0.11% | 50% | +9.9% | -12.6% | 10 |
| Oct | +2.26% | +4.97% | 70% | +10.1% | -10.8% | 10 |
| Nov | +6.38% | +9.52% | 89% | +16.1% | -23.2% | 9 |
| Dec | -2.31% | -0.70% | 30% | +12.2% | -17.6% | 10 |
Monthly returns heat map — ACM
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1.1 | 1.6 | -13.4 | -0.8 | -17.5 | 0.6 | 3.7 | -6.8 | -12.6 | 7.5 | 5.4 | -30.0% | |
| 2025 | -1.3 | -5.1 | -7.3 | 6.4 | 11.3 | 2.7 | -0.1 | 10.8 | 4.5 | 3.0 | -23.2 | -7.6 | -10.8% |
| 2024 | -4.6 | 0.7 | 10.4 | -5.8 | -5.4 | 0.9 | 2.8 | 10.5 | 3.1 | 3.4 | 9.5 | -8.7 | +15.6% |
| 2023 | 2.8 | -1.0 | -2.4 | -1.5 | -6.0 | 8.5 | 2.7 | 0.9 | -5.4 | -7.8 | 16.1 | 4.0 | +8.8% |
| 2022 | -10.6 | 5.1 | 5.7 | -8.1 | -1.0 | -6.6 | 10.4 | 1.6 | -6.5 | 10.1 | 12.9 | -0.1 | +9.8% |
| 2021 | 0.6 | 15.6 | 10.7 | 3.6 | -2.1 | -2.6 | -0.6 | 4.1 | -3.7 | 8.3 | 0.8 | 12.2 | +55.4% |
| 2020 | 11.8 | -6.8 | -33.6 | 21.5 | 6.9 | -3.1 | -3.7 | 9.2 | 5.9 | 7.2 | 15.7 | -4.1 | +15.4% |
| 2019 | 15.5 | 1.1 | -4.2 | 14.3 | -5.9 | 18.6 | -5.0 | -1.3 | 5.9 | 6.5 | 8.3 | -0.5 | +62.8% |
| 2018 | 5.3 | -9.2 | 0.3 | -3.3 | -4.2 | 0.1 | 1.6 | 0.2 | -2.9 | -10.8 | 10.4 | -17.6 | -28.7% |
| 2017 | 1.6 | -1.6 | -2.1 | -3.9 | -6.1 | 0.7 | -1.3 | 5.0 | 9.9 | -4.8 | 7.0 | -0.9 | +2.2% |
| 2016 | 0.0 |