According to SoSoValue data, the total net inflow of Bitcoin spot ETF yesterday (December 9, US Eastern Time) was 479 million US dollars. Yesterday, grey release (Grayscale) ETF GBTC had a net outflow of 2443.66 million US dollars in a single day, and the current GBTC historical net outflow is 20.848 billion US dollars. Grey release (Grayscale) Bitcoin mini trust ETF BTC had a net inflow of 7.2477 million US dollars in a single day, and the current grey release bitcoin mini trust BTC historical total net inflow is 894 million US dollars. The Bitcoin spot ETF with the largest single-day net inflow yesterday was BlackRock ETF IBIT. The single-day net inflow was $394 million, and the current total net inflow of IBIT reached $34.763 billion. Followed by Fidelity ETF FBTC, the single-day net inflow was $175 million, and the current total net inflow of FBTC reached $11.892 billion.