U.S. spot Bitcoin ETFs recorded $53.8 million in net inflows on March 13, while U.S. spot Ethereum ETFs saw $72.4 million in net inflows. BlackRock’s IBIT led the Bitcoin ETF category with $46.1 million in daily inflows, and Fidelity’s FETH led spot Ethereum ETF inflows with $52 million. This follows earlier Ethereum ETF inflows of $57.01 million on March 11, indicating continued investor demand across both crypto ETF segments.