Ethereum Spot ETF Inflows Limited in 2025

Data compiled by K33 Research’s Head of Research, Vetle Lunde, reveals a concerning trend for Ethereum spot ETFs. Despite the increasing popularity and potential of these products, they have shown limited success with net inflows on less than one-third of trading days in 2025. Notably, only four days out of the past 42 trading days have witnessed significant positive flows for Ethereum ETFs.