According to SoSoValue data, the total net inflow of Bitcoin spot ETFs yesterday (September 13th, US Eastern Time) was 263 million US dollars. The Grayscale ETF GBTC had a net inflow of 6.66 million US dollars yesterday, with a total historical net outflow of 20.04 billion US dollars. The Grayscale Bitcoin Mini Trust ETF BTC had a net outflow of 0.00 US dollars yesterday, with a total historical net inflow of 380 million US dollars. The Bitcoin spot ETF with the highest net inflow yesterday was Fidelity's ETF FBTC, with a daily net inflow of 102 million US dollars, and a total historical net inflow of 96.43 billion US dollars. Following that is the ARKB ETF from Ark Invest and 21Shares, with a daily net inflow of 99.27 million US dollars and a total historical net inflow of 23.51 billion US dollars. As of the time of publication, the total net asset value of Bitcoin spot ETFs is 54.31 billion US dollars, with an ETF net asset ratio (market value as a percentage of total Bitcoin market value) of 4.59%, and a total cumulative net inflow of 17.30 billion US dollars.