Deep Tide TechFlow news, on December 25, according to Trader T's monitoring, yesterday the US spot Bitcoin ETF had a net outflow of 340 million USD. BlackRock's IBIT had an outflow of 190.4 million USD; Fidelity's FBTC and Ark Invest's ARKB had outflows of 83.16 million USD and 75.02 million USD respectively.