PANews reported on December 18 that, according to SoSoValue data, Bitcoin spot ETFs saw a total net inflow of $457 million yesterday (December 17, 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 $391 million. The current total historical net inflow of FBTC is $12.363 billion.

The second largest inflow was into the BlackRock ETF IBIT, with a net inflow of $111 million in a single day. IBIT's total historical net inflow has reached $62.632 billion.

The Bitcoin spot ETF with the largest single-day net outflow yesterday was ARKB, an ETF from Ark Invest and 21Shares, with a net outflow of $36.9629 million. ARKB's total historical net inflow has reached $1.651 billion.

As of press time, the total net asset value of Bitcoin spot ETFs was $112.574 billion, with an ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) of 6.57%, and a cumulative net inflow of $57.727 billion.