According to SoSoValue data, Bitcoin spot ETFs saw a net outflow of $316 million last week (February 16th to February 20th, Eastern Time). The BlackRock ETF IBIT experienced the largest net outflow last week, with a weekly net outflow of $303 million. IBIT's historical total net inflow is currently $61.3 billion. This is followed by the Fidelity ETF FBTC, with a weekly net outflow of $19.5955 million. FBTC's historical total net inflow is currently $10.96 billion. The Bitcoin spot ETF with the largest net inflow last week was the Grayscale Bitcoin Mini Trust BTC, with a weekly net inflow of $35.9735 million. BTC's historical total net inflow is currently $2.09 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $85.31 billion, the ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) is 6.30%, and the historical cumulative net inflow has reached $54.01 billion.