According to ChainCatcher, based on SoSoValue data, Bitcoin spot ETFs had a net inflow of US$1.11 billion last week (September 23 to September 27, Eastern Time).

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 now, the total net asset value of the Bitcoin spot ETF is US$61.21 billion, the ETF net asset ratio (market value as a percentage of the total market value of Bitcoin) is 4.71%, and the historical cumulative net inflow has reached US$18.80 billion.