The US Bitcoin spot ETF had a net outflow of $635 million yesterday, while the Ethereum ETF had a net outflow of $110 million BlockBeats news, on October 23rd, according to Farside data, the US Bitcoin spot ETF had a net outflow of $635 million yesterday, including a net outflow of $254 million from BlackRock IBIT, $217 million from Fidelity FBTC, and $109 million from ARk's ARKB. In addition, the US Ethereum spot ETF had a net outflow of $110 million yesterday, with a net outflow of $75.5 million from BlackRock ETHA and $17.2 million from BlackRock ETHB.