On September 6, the total net outflow of Bitcoin spot ETFs was $170 million, and the net outflow continued for 8 consecutive days. Grayscale ETF GBTC outflowed $52.871 million, and Fidelity FBTC outflowed $85.52 million. Currently, the total net asset value of Bitcoin spot ETFs is $48.243 billion, falling below $50 billion.