According to data from Coinglass, the historical average January returns for Bitcoin and Ethereum are +3.81% and +20.63%, respectively, as reported by Deep Tide TechFlow on December 31.
Bitcoin has posted positive January returns in 7 out of the past 13 years (specifically +44.05% in 2013, +10.03% in 2014, +29.95% in 2020, +14.51% in 2021, +39.63% in 2023, +0.62% in 2024, and +9.29% in 2025).
Ethereum has recorded positive January returns in 5 out of the past 9 years (specifically +31.92% in 2017, +52.01% in 2018, +39.28% in 2020, +78.51% in 2021, and +32.44% in 2023).






