According to TechFlow, on November 15, according to Trader T monitoring, the US Bitcoin spot ETF had a net outflow of US$220 million yesterday. Among them, BlackRock IBIT had an inflow of US$127.7 million, Fidelity FBTC had an outflow of US$192 million, Ark ARKB had an outflow of US$162 million, Bitwise BITB had an outflow of US$113.94 million, and Grayscale GBTC had an outflow of US$69.59 million.