According to SoSoValue data, Wu learned that yesterday (September 9th, US Eastern Time), the total net inflow of Bitcoin spot ETF was 28.72 million US dollars. The Grayscale ETF GBTC had a net outflow of 22.76 million US dollars yesterday, with a historical net outflow of 20.04 billion US dollars. The Bitcoin spot ETF with the highest net inflow yesterday was Fidelity ETF FBTC, with a net inflow of 28.60 million US dollars, followed by Bitwise ETF BITB, which had a net inflow of 21.99 million US dollars.