According to SoSoValue data, Bitcoin spot ETFs saw a net inflow of $767 million last week (March 9th to March 13th, Eastern Time). The Bitcoin spot ETF with the largest net inflow was BlackRock ETF IBIT, with a weekly net inflow of $601 million, bringing its historical total net inflow to $63.07 billion. This was followed by Fidelity ETF FBTC, with a weekly net inflow of $148 million, bringing its historical total net inflow to $10.99 billion. The Bitcoin spot ETF with the largest net outflow last week was Grayscale Bitcoin Trust GBTC, with a weekly net outflow of $25.8498 million, bringing its historical total net outflow to $25.93 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $91.83 billion, the ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) is 6.43%, and the historical cumulative net inflow has reached $56.14 billion.