According to TechFlow news, based on SoSoValue data, yesterday (Eastern Time December 31) the total net inflow of the Bitcoin spot ETF was $5.3181 million.

Yesterday, Grayscale ETF GBTC had a net outflow of $9.6325 million, and the historical net outflow for GBTC is $21.496 billion.

Grayscale Bitcoin mini trust ETF BTC had a net inflow of $4.1401 million yesterday, and the historical total net inflow for Grayscale Bitcoin mini trust BTC is $833 million.

The Bitcoin spot ETF with the highest net inflow yesterday was Fidelity ETF FBTC, with a net inflow of $36.8115 million, and the historical total net inflow for FBTC has reached $11.722 billion.

The second highest was Bitwise ETF BITB, with a net inflow of $8.6760 million, and the historical total net inflow for BITB has reached $2.171 billion.

As of the time of writing, the total net asset value of the Bitcoin spot ETF is $105.401 billion, and the ETF net asset ratio (market value relative to the total market value of Bitcoin) reaches 5.69%. The historical cumulative net inflow has reached $35.243 billion.