According to Farside Investors data, yesterday grey release GBTC net outflow of 70.20 million US dollars, ARK's ARKB net outflow of 65 million US dollars, Bitwise's BITB net outflow of 16.40 million US dollars, Fidelity FBTC net outflow of 12.90 million US dollars. VanEck, Franklin, WTree and other bitcoin ETF inflow and outflow volume of 0.