According to SoSoValue data, Bitcoin spot ETFs saw a net outflow of $1.49 billion this week (January 26th to January 30th, Eastern Time). The Bitcoin spot ETF with the largest net outflow this week was BlackRock ETF IBIT, with a weekly net outflow of $947 million. IBIT's historical total net inflow is currently $61.96 billion. This is followed by Fidelity ETF FBTC, with a weekly net outflow of $192 million. FBTC's historical total net inflow is currently $11.27 billion. The Bitcoin spot ETF with the largest net inflow this week was WisdomTree Bitcoin Trust BTCW, with a weekly net inflow of $2.7856 million. BTCW's historical total net inflow is currently $53 million. As of press time, the total net asset value of Bitcoin spot ETFs is $106.96 billion, the ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) is 6.38%, and the historical cumulative net inflow has reached $55.01 billion.