According to SoSoValue data, on December 13th (US Eastern Time), the total net inflow of Bitcoin spot ETF was $429 million. Grayscale ETF GBTC had a net outflow of $106 million yesterday, and the historical net outflow of GBTC is $21.045 billion. The net inflow of Grayscale Bitcoin Mini Trust ETF BTC was $4.508 million yesterday, and the total historical net inflow of Grayscale Bitcoin Mini Trust BTC is $1.032 billion. The Bitcoin spot ETF with the highest net inflow yesterday was BlackRock ETF IBIT, with a net inflow of $393 million, and the historical total net inflow of IBIT has reached $35.883 billion. The second is Fidelity ETF FBTC, with a net inflow of $59.9571 million yesterday, and the historical total net inflow of FBTC has reached $12.315 billion. As of the time of publication, the net asset value of Bitcoin spot ETF is $114.969 billion, and the ETF net asset ratio (the proportion of market value to total market value of Bitcoin) is 5.71%, and the historical cumulative net inflow has reached $35.602 billion.