Bitcoin spot ETFs had a net inflow of $506 million last week (August 19 to August 23, Eastern Time). Grayscale had an outflow of $86.54 million, BlackRock ETF IBIT had an inflow of $318 million, and Fidelity ETF FBTC had an inflow of $87.79 million. The total net asset value of Bitcoin spot ETF is US$58.426 billion.