PANews reported on December 20 that, according to SoSoValue data, Bitcoin spot ETFs saw a total net outflow of $158 million yesterday (December 19, Eastern Time).

The Bitcoin spot ETF with the largest single-day net inflow yesterday was the Fidelity ETF FBTC, with a single-day net inflow of $15.3341 million. The current total historical net inflow of FBTC is $12.208 billion.

The Bitcoin spot ETF with the largest single-day net outflow yesterday was BlackRock ETF IBIT, with a net outflow of $174 million. IBIT's total historical net inflow has reached $62.491 billion.

As of press time, the total net asset value of Bitcoin spot ETFs was $114.873 billion, with an ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) of 6.53%, and a historical cumulative net inflow of $57.407 billion.