According to SoSoValue data, Bitcoin spot ETFs saw a net inflow of $287 million last week (December 8 to December 12, Eastern Time). The Bitcoin spot ETF with the largest net inflow last week was BlackRock ETF IBIT, with a weekly net inflow of $214 million. IBIT's historical total net inflow has reached $62.73 billion. This was followed by Fidelity ETF FBTC, with a weekly net inflow of $84.47 million. FBTC's historical total net inflow has reached $12.18 billion. Conversely, the Bitcoin spot ETF with the largest net outflow last week was Grayscale ETF GBTC, with a weekly net outflow of $38.76 million. GBTC's historical total net outflow has reached $25.09 billion. This was followed by VanEck ETF HODL, with a weekly net outflow of $25.14 million. HODL's historical total net inflow has reached $1.17 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $118.27 billion, the ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) is 6.57%, and the historical cumulative net inflow has reached $57.9 billion.