Wu said that according to SoSoValue data, Bitcoin spot ETFs had a net outflow of 706 million US dollars last week (September 3 to September 6, Eastern Time). Among them, Grayscale ETF GBTC had a net outflow of 160 million US dollars. None of the 12 Bitcoin spot ETFs achieved net inflows last week. The Bitcoin spot ETF with the largest net outflow in a single week last week was Fidelity ETF FBTC, with a weekly net outflow of 404 million US dollars.