Ethereum spot ETFs posted total net inflows of $144 million on Sept. 18, U.S. Eastern time, according to SoSoValue. Blackrock's ETHA led with $114 million, taking its cumulative net inflows to $12.957 billion, followed by Fidelity's FETH with $26.2449 million and cumulative inflows of $2.247 billion. As of publication, the ETFs held $16.719 billion in total net assets, equivalent to 5.2% of Ethereum's total market capitalization, while cumulative net inflows stood at $13.25 billion.