Last week, only three ETFs including BlackRock IBIT achieved net inflows, of which Fidelity FBTC had a net inflow of US$292 million.

According to SoSoValue data, last week's trading day (December 16 to December 20, Eastern Time), Bitcoin spot ETFs had a net inflow of $449 million last week. Among them, Grayscale ETF GBTC had a weekly net outflow of $248 million, and the current historical net outflow of GBTC is $21.29 billion. The Bitcoin spot ETF with the largest weekly net inflow last week was BlackRock ETF IBIT, with a weekly net inflow of $1.45 billion, and the current total net inflow of IBIT is $37.33 billion. The second is Franklin Templeton ETF EZBC, with a weekly net inflow of $5.61 million, and the current total net inflow of EZBC is $467 million. The Bitcoin spot ETF with the largest net outflow last week was Fidelity ETF FBTC, with a weekly net inflow of $292 million. Currently, FBTC's total net inflow has reached $12.02 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $109.725 billion, and the ETF net asset ratio (market value to Bitcoin's total market value) is 5.75%, with a historical cumulative net inflow of $36.052 billion.