According to SoSoValue data, yesterday (June 5, Eastern Time), the total net inflow of Bitcoin spot ETFs was US$488 million. Among them, Grayscale ETF GBTC had a net inflow of US$14.5802 million in a single day, and the current historical net outflow of GBTC is US$17.859 billion. The Bitcoin spot ETF with the largest single-day net inflow is Fidelity ETF FBTC, with a single-day net inflow of US$221 million, followed by BlackRock ETF IBIT, with a single-day net inflow of US$155 million.