According to ChainCatcher, based on SoSoValue data, Bitcoin spot ETFs saw a net inflow of $2.75 billion during last week's trading days (Eastern Time, May 19 to May 23).
The Bitcoin spot ETF with the highest weekly net inflow was Blackrock's IBIT, with a weekly net inflow of $2.43 billion, bringing its historical total net inflow to $47.98 billion. Following that was Fidelity's FBTC, with a weekly net inflow of $210 million, and its historical total net inflow reaching $11.8 billion.
The Bitcoin spot ETF with the highest weekly net outflow was Grayscale's GBTC, with a weekly net outflow of $89.17 million, and its historical total net outflow reaching $23.08 billion.
As of the time of writing, the total net asset value of Bitcoin spot ETFs was $139.39 billion, with the ETF net asset ratio (market value as a percentage of Bitcoin's total market value) reaching 6.11%, and cumulative historical net inflow reaching $44.53 billion.
