ChainCatcher message, according to SoSoValue data, last week (Eastern Time from December 30 to January 3), the Bitcoin spot ETF had a net outflow of 388 million USD.

The Bitcoin spot ETF with the highest net inflow last week was Fidelity Bitcoin ETF FBTC, with a weekly net inflow of 275 million USD, bringing FBTC's historical total net inflow to 12.11 billion USD. The second highest was the ARK & 21Shares Bitcoin ETF ARKB, with a weekly net inflow of 202 million USD, currently ARKB's historical total net inflow is 2.69 billion USD. The Bitcoin spot ETF with the highest net outflow last week was Grayscale ETF GBTC, with a weekly net outflow of 167 million USD, currently GBTC's historical total net outflow is 21.52 billion USD.

As of now, the total net asset value of the Bitcoin spot ETF is 111.46 billion USD, with an ETF net asset ratio (market cap relative to Bitcoin's total market cap) of 5.72%. The historical cumulative net inflow has reached 35.91 billion USD.