According to Shenchao TechFlow news and SoSoValue data, the total net inflow of Bitcoin spot ETFs yesterday (Eastern Time December 16) was 637 million USD.
Yesterday, Grayscale ETF GBTC had a net inflow of 17.648 million USD in a single day, and the historical net outflow of GBTC is currently 21.028 billion USD. Grayscale Bitcoin Trust ETF BTC had a net inflow of 6.5702 million USD in a single day, and the total historical net inflow of Grayscale Bitcoin Trust BTC is 1.038 billion USD. The Bitcoin spot ETF with the highest net inflow yesterday was BlackRock ETF IBIT, with a net inflow of 418 million USD, and the total historical net inflow of IBIT is currently 36.301 billion USD.
Secondly, Fidelity ETF FBTC had a net inflow of 116 million USD in a single day, and the total historical net inflow of FBTC is currently 12.431 billion USD.
As of the time of writing, the total net asset value of Bitcoin spot ETFs is 120.712 billion USD, with an ETF net asset ratio (market value relative to total Bitcoin market value) of 5.76%, and the historical cumulative net inflow has reached 36.239 billion USD.