according to SoSoValue data, during the trading days last week (December 29 to January 2, Eastern Time), Bitcoin spot ETFs had a net inflow of $459 million. The Bitcoin spot ETF with the largest single-week net inflow last week was BlackRock's ETF IBIT, with a weekly net inflow of $324 million. Currently, IBIT's total historical net inflow has reached $62.38 billion. Next is Fidelity's ETF FBTC, with a weekly net inflow of $106 million, and FBTC's total historical net inflow has reached $12.20 billion. The Bitcoin spot ETF with the largest single-week net outflow last week was Grayscale's ETF GBTC, with a weekly net outflow of $53.67 million. Currently, GBTC's total historical net outflow has reached $25.24 billion.