On October 18 (UTC+8), according to SoSoValue data, yesterday (October 17, US Eastern Time), the total net outflow of Bitcoin spot ETFs was $367.00 million. The Bitcoin spot ETF with the largest single-day net outflow yesterday was Blackrock's ETF IBIT, with a single-day net outflow of $269.00 million. Currently, IBIT's total historical net inflow has reached $64.982 billion. The second largest was Fidelity's ETF FBTC, with a single-day net outflow of $67.36660 million, and FBTC's total historical net inflow has reached $12.545 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $143.935 billion, and the ETF net asset ratio (market value as a percentage of the total market value of Bitcoin) is 6.75%, and the cumulative net inflow in history has reached $61.539 billion. [SoSoValue]