Seasonality
CNM seasonality — Core & Main
Over the last 6 years, CNM's strongest month on average has been December (+6.9%) and its weakest September (-8.0%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +1.87% | +2.67% | 80% | +14.3% | -20.7% | 5 |
| Feb | +1.30% | +1.50% | 60% | +15.5% | -9.6% | 5 |
| Mar | +2.51% | -0.90% | 40% | +19.9% | -8.8% | 5 |
| Apr | +4.14% | +1.96% | 60% | +12.8% | -1.8% | 5 |
| May | +1.22% | +1.93% | 60% | +4.0% | -1.8% | 5 |
| Jun | +0.88% | -2.43% | 40% | +17.2% | -15.0% | 5 |
| Jul | +2.99% | +5.45% | 80% | +9.3% | -8.9% | 5 |
| Aug | -0.96% | -0.30% | 50% | +3.9% | -10.2% | 6 |
| Sep | -7.99% | -6.00% | 0% | -3.5% | -16.8% | 6 |
| Oct | +2.61% | +3.98% | 67% | +6.7% | -3.1% | 6 |
| Nov | +0.86% | -2.67% | 40% | +16.5% | -11.8% | 5 |
| Dec | +6.90% | +7.51% | 80% | +15.4% | -7.2% | 5 |
Monthly returns heat map — CNM
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.7 | 1.5 | -8.8 | 2.0 | -1.8 | -2.4 | -8.9 | -2.3 | -3.5 | 6.7 | 3.9 | -11.6% | |
| 2025 | 10.9 | -9.6 | -5.3 | 9.1 | 4.0 | 10.1 | 5.5 | 1.7 | -16.8 | -3.1 | -7.4 | 7.5 | +2.1% |
| 2024 | 2.2 | 15.5 | 19.9 | -1.4 | 1.9 | -15.0 | 9.3 | -10.2 | -7.6 | -0.3 | 9.6 | 4.9 | +26.0% |
| 2023 | 14.3 | 5.6 | -0.9 | 12.8 | 2.6 | 17.2 | 0.9 | 3.9 | -12.2 | 4.3 | 16.5 | 15.4 | +109.3% |
| 2022 | -20.7 | -6.5 | 7.6 | -1.8 | -0.7 | -5.5 | 8.2 | -2.4 | -3.5 | 3.7 | -11.8 | -7.2 | -36.4% |
| 2021 | 3.5 | -4.5 | 4.4 | -2.7 | 13.9 |