BlockBeats reported that on September 8, according to Farside Investors data, the U.S. Bitcoin spot ETF has accumulated a net inflow of $16.897 billion since its launch, of which Grayscale GBTC had a net outflow of $20.012 billion, BlackRock IBIT had a net inflow of $20.917 billion, and Fidelity FBTC had a net inflow of $9.424 billion.