Wu said that according to SoSoValue data, the US Bitcoin spot ETF had a net outflow of 169 million US dollars last week (August 5 to August 9, US Eastern Time). Among them, Grayscale ETF GBTC had a net outflow of 392 million US dollars. The Bitcoin spot ETF with the largest net inflow last week was BlackRock ETF IBIT, with a weekly net inflow of 220 million US dollars. The second was WisdomTree ETF BTCW, with a weekly net inflow of 129 million US dollars.