Sei seasonality: every month and weekday
Going by median return since 2023, Sei's best month has been November (+72.7%, higher in 2 of 3 years) and its worst June (−30.3%, higher in 1 of 3). Across all 38 full months, it finished higher 34% of the time.
A handful of years per month is a small sample. The “by luck” column says how easily a record like that would turn up if the month were no different from any other.
By month
| Month | Years | Higher | Median | Average | Best | Worst | By luck |
|---|---|---|---|---|---|---|---|
| January | 3 | 1 of 3 | −16.1% | −7.0% | +16% (2024) | −21% (2026) | 100% |
| February | 3 | 1 of 3 | −21.6% | −6.1% | +28% (2024) | −25% (2025) | 100% |
| March | 3 | 0 of 3 | −27.2% | −19.9% | −1% (2024) | −31% (2025) | 32% |
| April | 3 | 2 of 3 | +14.5% | +1.2% | +23% (2025) | −34% (2024) | 56% |
| May | 3 | 1 of 3 | −6.6% | +1.2% | +19% (2026) | −9% (2025) | 100% |
| June | 3 | 1 of 3 | −30.3% | −6.0% | +45% (2025) | −33% (2024) | 100% |
| July | 3 | 1 of 3 | −7.1% | −5.1% | +4% (2025) | −13% (2026) | 100% |
| August | 3 | 1 of 3 | −3.1% | −2.1% | +7% (2026) | −10% (2024) | 100% |
| September | 4 | 2 of 4 | +29.8% | +29.0% | +66% (2026) | −9% (2023) | 61% |
| October | 4 | 0 of 4 | −23.8% | −22.3% | −7% (2023) | −35% (2026) | 31% |
| November | 3 | 2 of 3 | +72.7% | +52.6% | +113% (2023) | −28% (2025) | 56% |
| December | 3 | 1 of 3 | −19.0% | +24.9% | +134% (2023) | −40% (2024) | 100% |
By weekday
| Day (UTC) | Days | Higher | Median daily move | Average |
|---|---|---|---|---|
| Monday | 169 | 53% | +0.20% | +0.50% |
| Tuesday | 169 | 43% | −0.62% | −0.03% |
| Wednesday | 170 | 52% | +0.16% | +0.64% |
| Thursday | 170 | 42% | −1.28% | −0.85% |
| Friday | 170 | 49% | −0.18% | +0.54% |
| Saturday | 170 | 44% | −0.51% | −0.07% |
| Sunday | 169 | 40% | −0.74% | −0.53% |
A month's return runs from the open of its first daily candle to the close of its last (UTC). Only full months are counted. Daily moves are close to close.