According to Deep Tide TechFlow news, based on data from CoinGecko, last week during the trading days (Eastern Time December 30 to January 3), the Bitcoin spot ETF had a net outflow of $388 million.
Last week, the Bitcoin spot ETF with the highest single-week net inflow was Fidelity's Bitcoin ETF FBTC, with a weekly net inflow of $275 million. Currently, FBTC's historical total net inflow has reached $12.11 billion. The second highest was ARK & 21Shares Bitcoin ETF ARKB, with a weekly net inflow of $202 million. Currently, ARKB's historical total net inflow has reached $2.69 billion. The Bitcoin spot ETF with the highest single-week net outflow last week was Grayscale's ETF GBTC, with a weekly net outflow of $167 million. Currently, GBTC's historical total net outflow has reached $21.52 billion.
As of the time of publication, the total net asset value of Bitcoin spot ETFs is $111.46 billion, and the ETF net asset ratio (the ratio of market value to total Bitcoin market value) has reached 5.72%. The historical cumulative net inflow has reached $35.91 billion.