Seasonality
CEG seasonality — Constellation Energy
Over the last 5 years, CEG's strongest month on average has been May (+11.8%) and its weakest December (-7.4%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +4.23% | +1.69% | 50% | +34.1% | -20.6% | 4 |
| Feb | +4.53% | -4.21% | 40% | +38.1% | -16.5% | 5 |
| Mar | +0.40% | +4.82% | 60% | +22.3% | -19.5% | 5 |
| Apr | +5.47% | +5.26% | 80% | +12.1% | -1.4% | 5 |
| May | +11.84% | +8.55% | 80% | +37.0% | -8.1% | 5 |
| Jun | -2.98% | -7.76% | 40% | +9.0% | -13.7% | 5 |
| Jul | +5.87% | +5.79% | 80% | +15.4% | -5.2% | 5 |
| Aug | +5.59% | +4.57% | 80% | +23.4% | -11.5% | 5 |
| Sep | +7.63% | +4.72% | 80% | +32.2% | -7.5% | 5 |
| Oct | +7.23% | +3.52% | 100% | +14.6% | +1.1% | 5 |
| Nov | +0.77% | -0.38% | 50% | +7.2% | -3.4% | 4 |
| Dec | -7.40% | -6.87% | 0% | -3.0% | -12.8% | 4 |
Monthly returns heat map — CEG
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -20.6 | 17.5 | -15.3 | 12.1 | -8.1 | -13.7 | 5.8 | 4.6 | -7.5 | 3.3 | -4.7 | -29.2% | |
| 2025 | 34.1 | -16.5 | -19.5 | 10.8 | 37.0 | 5.4 | 7.8 | -11.5 | 6.8 | 14.6 | -3.4 | -3.0 | +57.9% |
| 2024 | 4.4 | 38.1 | 9.7 | 0.6 | 16.8 | -7.8 | -5.2 | 3.6 | 32.2 | 1.1 | -2.4 | -12.8 | +91.4% |
| 2023 | -1.0 | -12.3 | 4.8 | -1.4 | 8.6 | 9.0 | 5.6 | 7.8 | 4.7 | 3.5 | 7.2 | -3.4 | +35.6% |
| 2022 | -4.2 | 22.3 | 5.3 | 4.8 | -7.8 | 15.4 | 23.4 | 2.0 | 13.6 | 1.7 | -10.3 |