Wu said that, according to SoSoValue data, yesterday (Eastern Time on August 19) the total net outflow of Bitcoin spot ETFs was $523 million, continuing a net outflow for 3 days. The Bitcoin spot ETF with the highest single-day net outflow yesterday was Fidelity ETF FBTC, with a net outflow of $247 million. Currently, the historical total net inflow of FBTC has reached $11.707 billion.