According to ChainCatcher news and SoSoValue data, the total net inflow of Bitcoin spot ETFs yesterday (Eastern Time December 18) was $275 million.

Yesterday, Grayscale ETF GBTC had a single-day net outflow of $35.9401 million, and the historical net outflow of GBTC is $21.148 billion.

Grayscale Bitcoin Mini Trust ETF BTC had a net outflow of $0.00 on a single day, and the historical total net inflow of Grayscale Bitcoin Mini Trust BTC is $1.042 billion. The Bitcoin spot ETF with the highest single-day net inflow yesterday was the BlackRock ETF IBIT, with a single-day net inflow of $360 million, and the historical total net inflow of IBIT has reached $37.402 billion.

As of the time of publication, the net asset value of Bitcoin spot ETFs is $115.78 billion, and the ETF net asset ratio (the market capitalization compared to the total market capitalization of Bitcoin) reaches 5.8%, with a historical cumulative net inflow of $37.009 billion.