According to news on December 16, according to SoSoValue data, from December 9 to 13, Eastern Time, the Bitcoin spot ETF had a net inflow of US$2.17 billion in a single week, achieving net inflows for five consecutive trading days. Among them, BlackRock ETF IBIT ranked first with a net inflow of US$1.51 billion, with a total historical net inflow of US$35.88 billion; Fidelity ETF FBTC had a net inflow of US$598 million, with a total historical net inflow of US$12.31 billion. Dollar. In comparison, Grayscale ETF GBTC had a net outflow of US$221 million last week, and its historical cumulative net outflow reached US$21.05 billion. As of now, the total net asset value of Bitcoin spot ETFs is US$114.969 billion, accounting for 5.71% of the total market value of Bitcoin, with a cumulative historical net inflow of US$35.602 billion.