[Yesterday, U.S. Bitcoin Spot ETFs saw a net inflow of $23.2 million, while Ethereum Spot ETFs experienced a net outflow of $26.1 million] BlockBeats reports, on October 21, according to Farside monitoring, U.S. Bitcoin Spot ETFs had a total net inflow of $23.2 million yesterday. Among them, IBIT had a net inflow of $29.9 million, FBTC had a net inflow of $3.6 million, BITB had a net outflow of $10.3 million, and all other products had zero fund movement. Ethereum Spot ETFs had a total net outflow of $26.1 million. Among them, ETHA had a net outflow of $33 million, FETH had a net inflow of $3.6 million, and Grayscale Ethereum Mini Trust (ETH) had a net inflow of $3.3 million, with all other products showing zero fund movement.