[Yesterday, U.S. Bitcoin Spot ETFs saw a net outflow of $348.1 million] BlockBeats reports that on January 1, according to monitoring by Farside Investors, U.S. Bitcoin Spot ETFs experienced a net outflow of $348.1 million yesterday, including: BlackRock IBIT net outflow of $99 million, Fidelity FBTC net outflow of $66.6 million, ARKB net outflow of $76.5 million.