The Fidelity Ethereum Fund (FETH) has a fee of 0.25%. This fee is the same as the iShares Ethereum Trust (ETHA) and Invesco Galaxy Ethereum ETF (QETH). Fidelity will waive this fee until the end of 2024, which could make FETH an attractive option for investors seeking exposure to Ethereum with a low fee in the short term. However, it's important to note that the fee will apply after the waiver period, so investors should consider this when evaluating the fund's overall cost.