According to ChainCatcher, data from SoSoValue indicates that on December 18 (Eastern Time), Bitcoin spot ETFs saw a total net outflow of $161 million.
The Bitcoin spot ETF with the highest single-day net inflow was Blackrock's IBIT, which recorded an inflow of $32.76 million. The historical total net inflow for IBIT has reached $62.665 billion.
Conversely, the Bitcoin spot ETF with the largest single-day net outflow was Fidelity's FBTC, with a net outflow of $170 million. FBTC's historical total net inflow stands at $12.193 billion.
As of the time of reporting, the total net asset value of Bitcoin spot ETFs is $111.041 billion, with an ETF net asset ratio (market value compared to Bitcoin's total market value) of 6.58%. The cumulative historical net inflow has reached $57.565 billion.

