Odaily News According to SoSoValue data, last week's trading day (September 23 to September 27, Eastern Time), Bitcoin spot ETFs had a net inflow of $1.11 billion last week. Among them, Grayscale ETF GBTC had a weekly net outflow of $21.91 million, and the current historical net outflow of GBTC is $20.09 billion. The Bitcoin spot ETF with the largest weekly net inflow last week was BlackRock ETF IBIT, with a weekly net inflow of $499 million, and the current total net inflow of IBIT is $21.42 billion. The second is ARK 21Shares Bitcoin ETF ARKB, with a weekly net inflow of $269 million, and the current total net inflow of ARKB is $2.72 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $61.21 billion, and the ETF net asset ratio (market value to the total market value of Bitcoin) is 4.71%, and the historical cumulative net inflow has reached $18.80 billion.