Seasonality
EXPO seasonality — Exponent, Inc.
Over the last 11 years, EXPO's strongest month on average has been July (+7.8%) and its weakest September (-2.0%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | -1.24% | +1.53% | 60% | +5.5% | -18.6% | 10 |
| Feb | +2.07% | +0.78% | 60% | +16.8% | -8.3% | 10 |
| Mar | +0.39% | +1.09% | 60% | +14.0% | -10.3% | 10 |
| Apr | -0.10% | -1.53% | 40% | +11.2% | -11.3% | 10 |
| May | -0.87% | -1.99% | 30% | +13.8% | -12.8% | 10 |
| Jun | +0.98% | +0.38% | 50% | +9.0% | -2.2% | 10 |
| Jul | +7.80% | +10.69% | 80% | +20.0% | -7.7% | 10 |
| Aug | +2.49% | +3.27% | 80% | +9.2% | -6.6% | 10 |
| Sep | -1.96% | -2.93% | 30% | +8.5% | -10.5% | 10 |
| Oct | -1.62% | -1.73% | 40% | +22.7% | -18.1% | 10 |
| Nov | +4.78% | +2.23% | 89% | +19.3% | -0.3% | 9 |
| Dec | +0.82% | -0.19% | 50% | +14.4% | -9.7% | 10 |
Monthly returns heat map — EXPO
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.5 | 1.3 | -10.3 | 2.5 | -12.8 | 0.8 | 13.8 | 6.2 | -7.9 | 22.7 | 4.7 | +21.0% | |
| 2025 | 2.9 | -7.7 | -4.2 | -2.9 | -3.0 | -2.1 | -7.7 | 3.5 | -2.7 | 1.9 | 2.1 | -3.9 | -22.0% |
| 2024 | 0.2 | -8.3 | 2.2 | 11.2 | 3.5 | 0.0 | 11.5 | 2.1 | 6.5 | -18.1 | 4.6 | -9.7 | +1.2% |
| 2023 | 3.5 | 0.3 | -3.1 | -7.7 | -0.8 | 2.2 | -4.0 | 0.3 | -4.7 | -14.4 | 5.0 | 14.4 | -11.2% |
| 2022 | -18.6 | -0.2 | 14.0 | -11.3 | -5.7 | 1.2 | 9.9 | -6.6 | -6.6 | 8.7 | 8.6 | -4.2 | -15.1% |
| 2021 | -8.3 | 16.8 | 1.0 | -1.1 | -5.3 | -2.2 | 20.0 | 9.2 | -3.2 | 1.5 | 1.5 | 0.2 | +29.7% |
| 2020 | 5.5 | 1.2 | -2.4 | -2.2 | 5.6 | 9.0 | 3.9 | -4.3 | -10.5 | -3.4 | 19.3 | 8.5 | +30.5% |
| 2019 | -1.5 | 13.3 | 1.9 | -1.9 | -1.0 | 4.4 | 17.5 | 3.0 | -1.4 | -9.1 | 0.0 | 8.6 | +36.1% |
| 2018 | 4.3 | 4.9 | 1.2 | 9.8 | 13.8 | -1.7 | 1.2 | 7.1 | 2.4 | -5.9 | -0.3 | 0.8 | +42.6% |
| 2017 | -3.7 | -1.0 | 3.7 | 2.7 | -3.0 | -1.7 | 11.8 | 4.5 | 8.5 | -0.1 | 2.2 | -5.8 | +17.9% |
| 2016 | -0.6 |